From aa1c258640d2c95f349e4160664d613bf5836bde Mon Sep 17 00:00:00 2001 From: Karl Berry Date: Fri, 8 Feb 2019 22:58:09 +0000 Subject: luaotfload (8feb19) git-svn-id: svn://tug.org/texlive/trunk@49978 c570f23f-e606-0410-a88d-b1316a301751 --- Master/texmf-dist/doc/luatex/luaotfload/NEWS | 6 + Master/texmf-dist/doc/luatex/luaotfload/README.md | 4 +- .../texmf-dist/doc/luatex/luaotfload/filegraph.pdf | Bin 39067 -> 39030 bytes .../doc/luatex/luaotfload/luaotfload-conf.pdf | Bin 77366 -> 77372 bytes .../doc/luatex/luaotfload/luaotfload-latex.pdf | Bin 328979 -> 329635 bytes .../doc/luatex/luaotfload/luaotfload-main.tex | 30 +- .../doc/luatex/luaotfload/luaotfload-tool.pdf | Bin 76592 -> 76593 bytes .../doc/luatex/luaotfload/luaotfload-tool.rst | 4 +- .../doc/luatex/luaotfload/luaotfload.conf.rst | 4 +- Master/texmf-dist/doc/man/man1/luaotfload-tool.1 | 2 +- .../doc/man/man1/luaotfload-tool.man1.pdf | Bin 44637 -> 44635 bytes Master/texmf-dist/doc/man/man5/luaotfload.conf.5 | 2 +- .../doc/man/man5/luaotfload.conf.man5.pdf | Bin 45664 -> 45660 bytes .../scripts/luaotfload/luaotfload-tool.lua | 4 +- .../luatex/luaotfload/fontloader-2018-12-19.lua | 33369 ----------- .../luatex/luaotfload/fontloader-2019-01-28.lua | 33234 ++++++++++ .../luatex/luaotfload/fontloader-basics-nod.lua | 277 +- .../tex/luatex/luaotfload/fontloader-font-def.lua | 4 +- .../tex/luatex/luaotfload/fontloader-font-ocl.lua | 5 - .../tex/luatex/luaotfload/fontloader-font-ota.lua | 1 - .../tex/luatex/luaotfload/fontloader-font-otj.lua | 37 +- .../tex/luatex/luaotfload/fontloader-font-ots.lua | 256 +- .../tex/luatex/luaotfload/fontloader-font-ott.lua | 8 +- .../tex/luatex/luaotfload/fontloader-l-lua.lua | 2 - .../tex/luatex/luaotfload/fontloader-reference.lua | 60004 +++++++++---------- .../tex/luatex/luaotfload/fontloader-util-str.lua | 255 +- .../tex/luatex/luaotfload/luaotfload-auxiliary.lua | 4 +- .../tex/luatex/luaotfload/luaotfload-colors.lua | 4 +- .../luatex/luaotfload/luaotfload-configuration.lua | 4 +- .../tex/luatex/luaotfload/luaotfload-database.lua | 22 +- .../luatex/luaotfload/luaotfload-diagnostics.lua | 4 +- .../tex/luatex/luaotfload/luaotfload-features.lua | 30 +- .../tex/luatex/luaotfload/luaotfload-filelist.lua | 4 +- .../tex/luatex/luaotfload/luaotfload-glyphlist.lua | 4 +- .../tex/luatex/luaotfload/luaotfload-init.lua | 11 +- .../luatex/luaotfload/luaotfload-letterspace.lua | 4 +- .../tex/luatex/luaotfload/luaotfload-loaders.lua | 4 +- .../tex/luatex/luaotfload/luaotfload-log.lua | 4 +- .../tex/luatex/luaotfload/luaotfload-main.lua | 9 +- .../tex/luatex/luaotfload/luaotfload-parsers.lua | 35 +- .../tex/luatex/luaotfload/luaotfload-resolvers.lua | 173 +- .../tex/luatex/luaotfload/luaotfload-status.lua | 62 +- 42 files changed, 63655 insertions(+), 64231 deletions(-) delete mode 100644 Master/texmf-dist/tex/luatex/luaotfload/fontloader-2018-12-19.lua create mode 100644 Master/texmf-dist/tex/luatex/luaotfload/fontloader-2019-01-28.lua (limited to 'Master/texmf-dist') diff --git a/Master/texmf-dist/doc/luatex/luaotfload/NEWS b/Master/texmf-dist/doc/luatex/luaotfload/NEWS index 7018c95dbd0..f37ea2139a3 100644 --- a/Master/texmf-dist/doc/luatex/luaotfload/NEWS +++ b/Master/texmf-dist/doc/luatex/luaotfload/NEWS @@ -1,5 +1,11 @@ Change History -------------- +2019-01-28 luaotfload v2.95 + * imported context files of 2019-01-28 + * changed bold indification (for lucida demi bold) (issue #33) + * changed handling of tex file (issue #35) + * changed resolver code (pr #36) + 2019-01-14 luaotfload v2.94 * imported context files of 2018-12-19 * removed luaotfload-characters from init - use the basics-chr instead. diff --git a/Master/texmf-dist/doc/luatex/luaotfload/README.md b/Master/texmf-dist/doc/luatex/luaotfload/README.md index 68fedcff40c..1cb6f02e702 100644 --- a/Master/texmf-dist/doc/luatex/luaotfload/README.md +++ b/Master/texmf-dist/doc/luatex/luaotfload/README.md @@ -1,8 +1,8 @@ # The Luaotfload Package -VERSION: 2.94 +VERSION: 2.95 -DATE: 2018-12-19 +DATE: 2019-01-28 ## Description diff --git a/Master/texmf-dist/doc/luatex/luaotfload/filegraph.pdf b/Master/texmf-dist/doc/luatex/luaotfload/filegraph.pdf index b4f3987cd43..5aa4a359f4f 100644 Binary files a/Master/texmf-dist/doc/luatex/luaotfload/filegraph.pdf and b/Master/texmf-dist/doc/luatex/luaotfload/filegraph.pdf differ diff --git a/Master/texmf-dist/doc/luatex/luaotfload/luaotfload-conf.pdf b/Master/texmf-dist/doc/luatex/luaotfload/luaotfload-conf.pdf index 27f6df12bfe..32b43817ad7 100644 Binary files a/Master/texmf-dist/doc/luatex/luaotfload/luaotfload-conf.pdf and b/Master/texmf-dist/doc/luatex/luaotfload/luaotfload-conf.pdf differ diff --git a/Master/texmf-dist/doc/luatex/luaotfload/luaotfload-latex.pdf b/Master/texmf-dist/doc/luatex/luaotfload/luaotfload-latex.pdf index c8905497a0c..762c8f52cab 100644 Binary files a/Master/texmf-dist/doc/luatex/luaotfload/luaotfload-latex.pdf and b/Master/texmf-dist/doc/luatex/luaotfload/luaotfload-latex.pdf differ diff --git a/Master/texmf-dist/doc/luatex/luaotfload/luaotfload-main.tex b/Master/texmf-dist/doc/luatex/luaotfload/luaotfload-main.tex index b15c532083f..e10532efb73 100644 --- a/Master/texmf-dist/doc/luatex/luaotfload/luaotfload-main.tex +++ b/Master/texmf-dist/doc/luatex/luaotfload/luaotfload-main.tex @@ -32,7 +32,7 @@ \beginfrontmatter \setdocumenttitle {The \identifier{luaotfload} package} - \setdocumentdate {2018-12-19 v2.94} + \setdocumentdate {2019-01-28 v2.95} \setdocumentauthor {Elie Roux · Khaled Hosny · Philipp Gesang · Ulrike Fischer\\ Home: \hyperlink {https://github.com/lualatex/luaotfload}\\ New Home: \hyperlink {https://github.com/u-fischer/luaotfload}\\ @@ -56,12 +56,25 @@ \pdfbookmark[1]{\contentsname}{table} \typesetcontent +\beginsection {New in version 2.95 (by Ulrike Fischer)} +\begin{itemize} +\item +This version imports from context the generic fontloader in the version of 2019-01-28. Contrary to the last announcement, it still works with luatex 1.07. So updates will continue. + +\item The handling of the lucida-fonts had been improved (issue 33). + +\item tex-files are no longer misused as font fallbacks (issue 35). + +\item The resolver code has be refactorated (pull request 36). + +\end{itemize} +\endsection \beginsection {New in version 2.94 (by Ulrike Fischer)} \begin{itemize} -\item +\item This version imports from context the generic fontloader in the version of 2018-12-19. It is the last version that works with luatex 1.07 and texlive 2018. As context has moved to luatex 1.09 newer versions of the fontloader needs now this luatex version too. This means that until the texlive 2018 freeze there will be probably no update of luaotfload. -\item This version changes the handling of the \inlinecode{mode} key. It no longer accepts only the values \inlinecode{base} and \inlinecode{node}, but can be used to load a font with an alternative font loader/renderer. +\item This version changes the handling of the \inlinecode{mode} key. It no longer accepts only the values \inlinecode{base} and \inlinecode{node}, but can be used to load a font with an alternative font loader/renderer. \end{itemize} @@ -330,7 +343,8 @@ where \meta{prefix} is either \inlinecode{file:} or \inlinecode {name:}.\footnot This ensures full control over how a file is located. % For a working example see the - \hyperlink [test repo]{https://bitbucket.org/phg/lua-la-tex-tests/src/5f6a535d/pln-lookup-callback-1.tex}. + \hyperlink [test in the luaotfload + repo]{https://github.com/u-fischer/luaotfload/blob/master/testfiles/my-resolver.lvt}. } % It determines whether the font loader should interpret the request as @@ -669,7 +683,7 @@ obviously, \inlinecode{random}. \begindescriptions \beginaltitem {mode} - Until version 2.94 + Until version 2.94 \identifier{luaotfload} had two \OpenType processing \emphasis{modes}: \identifier{base} and \identifier{node}. @@ -691,11 +705,11 @@ obviously, \inlinecode{random}. By default \identifier{luaotfload} is in \identifier{node} mode, and \identifier{base} mode has to be requested where needed, e.~g. for math fonts. - + Since version 2.94 it is possible to call other font renderers with the mode key. A simple example with a plain reader can be found at \hyperlink{https://github.com/u-fischer/luaotfload/pull/26\#issuecomment-437716326}. A more useful example needs the new experimental luahbtex engine (windows binaries can be found at w32tex.org), and the luahbtex-harf renderer (\hyperlink{https://github.com/khaledhosny/luahbtex-harf}). With both it is possible to render a font using the harfbuzz library (used also by xetex). - - + + \endaltitem \beginaltitem {script} \label{script-tag} diff --git a/Master/texmf-dist/doc/luatex/luaotfload/luaotfload-tool.pdf b/Master/texmf-dist/doc/luatex/luaotfload/luaotfload-tool.pdf index cea4965601b..9d581e36b49 100644 Binary files a/Master/texmf-dist/doc/luatex/luaotfload/luaotfload-tool.pdf and b/Master/texmf-dist/doc/luatex/luaotfload/luaotfload-tool.pdf differ diff --git a/Master/texmf-dist/doc/luatex/luaotfload/luaotfload-tool.rst b/Master/texmf-dist/doc/luatex/luaotfload/luaotfload-tool.rst index bb540b6c34f..8dbaeadcd68 100644 --- a/Master/texmf-dist/doc/luatex/luaotfload/luaotfload-tool.rst +++ b/Master/texmf-dist/doc/luatex/luaotfload/luaotfload-tool.rst @@ -6,9 +6,9 @@ generate and query the Luaotfload font names database ----------------------------------------------------------------------- -:Date: 2018-12-19 +:Date: 2019-01-28 :Copyright: GPL v2.0 -:Version: 2.94 +:Version: 2.95 :Manual section: 1 :Manual group: text processing diff --git a/Master/texmf-dist/doc/luatex/luaotfload/luaotfload.conf.rst b/Master/texmf-dist/doc/luatex/luaotfload/luaotfload.conf.rst index f2917eb3574..dd75e365084 100644 --- a/Master/texmf-dist/doc/luatex/luaotfload/luaotfload.conf.rst +++ b/Master/texmf-dist/doc/luatex/luaotfload/luaotfload.conf.rst @@ -6,9 +6,9 @@ Luaotfload configuration file ----------------------------------------------------------------------- -:Date: 2018-12-19 +:Date: 2019-01-28 :Copyright: GPL v2.0 -:Version: 2.94 +:Version: 2.95 :Manual section: 5 :Manual group: text processing diff --git a/Master/texmf-dist/doc/man/man1/luaotfload-tool.1 b/Master/texmf-dist/doc/man/man1/luaotfload-tool.1 index f3be8d96b5e..50606371960 100644 --- a/Master/texmf-dist/doc/man/man1/luaotfload-tool.1 +++ b/Master/texmf-dist/doc/man/man1/luaotfload-tool.1 @@ -1,6 +1,6 @@ .\" Man page generated from reStructuredText. . -.TH LUAOTFLOAD-TOOL 1 "2018-12-19" "2.94" "text processing" +.TH LUAOTFLOAD-TOOL 1 "2019-01-28" "2.95" "text processing" .SH NAME luaotfload-tool \- generate and query the Luaotfload font names database . diff --git a/Master/texmf-dist/doc/man/man1/luaotfload-tool.man1.pdf b/Master/texmf-dist/doc/man/man1/luaotfload-tool.man1.pdf index eb62657e443..010c69228dc 100644 Binary files a/Master/texmf-dist/doc/man/man1/luaotfload-tool.man1.pdf and b/Master/texmf-dist/doc/man/man1/luaotfload-tool.man1.pdf differ diff --git a/Master/texmf-dist/doc/man/man5/luaotfload.conf.5 b/Master/texmf-dist/doc/man/man5/luaotfload.conf.5 index d9fe5d4c0f0..9b92e543833 100644 --- a/Master/texmf-dist/doc/man/man5/luaotfload.conf.5 +++ b/Master/texmf-dist/doc/man/man5/luaotfload.conf.5 @@ -1,6 +1,6 @@ .\" Man page generated from reStructuredText. . -.TH LUAOTFLOAD.CONF 5 "2018-12-19" "2.94" "text processing" +.TH LUAOTFLOAD.CONF 5 "2019-01-28" "2.95" "text processing" .SH NAME luaotfload.conf \- Luaotfload configuration file . diff --git a/Master/texmf-dist/doc/man/man5/luaotfload.conf.man5.pdf b/Master/texmf-dist/doc/man/man5/luaotfload.conf.man5.pdf index 55e53ed06bc..ea7d1f25e24 100644 Binary files a/Master/texmf-dist/doc/man/man5/luaotfload.conf.man5.pdf and b/Master/texmf-dist/doc/man/man5/luaotfload.conf.man5.pdf differ diff --git a/Master/texmf-dist/scripts/luaotfload/luaotfload-tool.lua b/Master/texmf-dist/scripts/luaotfload/luaotfload-tool.lua index d7ed3a97cdb..f09bc748bac 100755 --- a/Master/texmf-dist/scripts/luaotfload/luaotfload-tool.lua +++ b/Master/texmf-dist/scripts/luaotfload/luaotfload-tool.lua @@ -9,8 +9,8 @@ local ProvidesLuaModule = { name = "luaotfload-tool", - version = "2.94", --TAGVERSION - date = "2018-12-19", --TAGDATE + version = "2.95", --TAGVERSION + date = "2019-01-28", --TAGDATE description = "luaotfload-tool / database functionality", license = "GPL v2.0" } diff --git a/Master/texmf-dist/tex/luatex/luaotfload/fontloader-2018-12-19.lua b/Master/texmf-dist/tex/luatex/luaotfload/fontloader-2018-12-19.lua deleted file mode 100644 index 26611c5d3e2..00000000000 --- a/Master/texmf-dist/tex/luatex/luaotfload/fontloader-2018-12-19.lua +++ /dev/null @@ -1,33369 +0,0 @@ ---[[info----------------------------------------------------------------------- - Luaotfload fontloader package - build 2018-12-25 16:48:51 -------------------------------------------------------------------------------- - - © 2018 PRAGMA ADE / ConTeXt Development Team - - The code in this file is provided under the GPL v2.0 license. See the - file COPYING in the Luaotfload repository for details. - - Report bugs to github.com/u-fischer/luaotfload - - This file has been assembled from components taken from Context. See - the Luaotfload documentation for details: - - $ texdoc luaotfload - $ man 1 luaotfload-tool - $ man 5 luaotfload.conf - - Included files: - - · fontloader-data-con.lua - · fontloader-basics-nod.lua - · fontloader-basics-chr.lua - · fontloader-font-ini.lua - · fontloader-fonts-mis.lua - · fontloader-font-con.lua - · fontloader-fonts-enc.lua - · fontloader-font-cid.lua - · fontloader-font-map.lua - · fontloader-font-vfc.lua - · fontloader-font-otr.lua - · fontloader-font-oti.lua - · fontloader-font-ott.lua - · fontloader-font-cff.lua - · fontloader-font-ttf.lua - · fontloader-font-dsp.lua - · fontloader-font-oup.lua - · fontloader-font-otl.lua - · fontloader-font-oto.lua - · fontloader-font-otj.lua - · fontloader-font-ota.lua - · fontloader-font-ots.lua - · fontloader-font-osd.lua - · fontloader-font-ocl.lua - · fontloader-font-otc.lua - · fontloader-font-onr.lua - · fontloader-font-one.lua - · fontloader-font-afk.lua - · fontloader-font-tfm.lua - · fontloader-font-lua.lua - · fontloader-font-def.lua - · fontloader-fonts-def.lua - · fontloader-fonts-ext.lua - · fontloader-font-imp-tex.lua - · fontloader-font-imp-ligatures.lua - · fontloader-font-imp-italics.lua - · fontloader-font-imp-effects.lua - · fontloader-fonts-lig.lua - · fontloader-fonts-gbn.lua - ---info]]----------------------------------------------------------------------- - - -do --- [luaotfload, fontloader-2018-12-25.lua scope for “data-con” 7ce546725b1550f655c78ac9d69419ca] --- - -if not modules then modules={} end modules ['data-con']={ - version=1.100, - comment="companion to luat-lib.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" -} -local format,lower,gsub=string.format,string.lower,string.gsub -local trace_cache=false trackers.register("resolvers.cache",function(v) trace_cache=v end) -local trace_containers=false trackers.register("resolvers.containers",function(v) trace_containers=v end) -local trace_storage=false trackers.register("resolvers.storage",function(v) trace_storage=v end) -containers=containers or {} -local containers=containers -containers.usecache=true -local report_containers=logs.reporter("resolvers","containers") -local allocated={} -local mt={ - __index=function(t,k) - if k=="writable" then - local writable=caches.getwritablepath(t.category,t.subcategory) or { "." } - t.writable=writable - return writable - elseif k=="readables" then - local readables=caches.getreadablepaths(t.category,t.subcategory) or { "." } - t.readables=readables - return readables - end - end, - __storage__=true -} -function containers.define(category,subcategory,version,enabled) - if category and subcategory then - local c=allocated[category] - if not c then - c={} - allocated[category]=c - end - local s=c[subcategory] - if not s then - s={ - category=category, - subcategory=subcategory, - storage={}, - enabled=enabled, - version=version or math.pi, - trace=false, - } - setmetatable(s,mt) - c[subcategory]=s - end - return s - end -end -function containers.is_usable(container,name) - return container.enabled and caches and caches.is_writable(container.writable,name) -end -function containers.is_valid(container,name) - if name and name~="" then - local storage=container.storage[name] - return storage and storage.cache_version==container.version - else - return false - end -end -function containers.read(container,name) - local storage=container.storage - local stored=storage[name] - if not stored and container.enabled and caches and containers.usecache then - stored=caches.loaddata(container.readables,name,container.writable) - if stored and stored.cache_version==container.version then - if trace_cache or trace_containers then - report_containers("action %a, category %a, name %a","load",container.subcategory,name) - end - else - stored=nil - end - storage[name]=stored - elseif stored then - if trace_cache or trace_containers then - report_containers("action %a, category %a, name %a","reuse",container.subcategory,name) - end - end - return stored -end -function containers.write(container,name,data) - if data then - data.cache_version=container.version - if container.enabled and caches then - local unique,shared=data.unique,data.shared - data.unique,data.shared=nil,nil - caches.savedata(container.writable,name,data) - if trace_cache or trace_containers then - report_containers("action %a, category %a, name %a","save",container.subcategory,name) - end - data.unique,data.shared=unique,shared - end - if trace_cache or trace_containers then - report_containers("action %a, category %a, name %a","store",container.subcategory,name) - end - container.storage[name]=data - end - return data -end -function containers.content(container,name) - return container.storage[name] -end -function containers.cleanname(name) - return (gsub(lower(name),"[^%w\128-\255]+","-")) -end - -end --- [luaotfload, fontloader-2018-12-25.lua scope for “data-con”] --- - - -do --- [luaotfload, fontloader-2018-12-25.lua scope for “basics-nod” f899f78e915f8c428df33bd62d5520dc] --- - -if not modules then modules={} end modules ['luatex-fonts-nod']={ - version=1.001, - comment="companion to luatex-fonts.lua", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" -} -if context then - os.exit() -end -if tex.attribute[0]~=0 then - texio.write_nl("log","!") - texio.write_nl("log","! Attribute 0 is reserved for ConTeXt's font feature management and has to be") - texio.write_nl("log","! set to zero. Also, some attributes in the range 1-255 are used for special") - texio.write_nl("log","! purposes so setting them at the TeX end might break the font handler.") - texio.write_nl("log","!") - tex.attribute[0]=0 -end -attributes=attributes or {} -attributes.unsetvalue=-0x7FFFFFFF -local numbers,last={},127 -attributes.private=attributes.private or function(name) - local number=numbers[name] - if not number then - if last<255 then - last=last+1 - end - number=last - numbers[name]=number - end - return number -end -nodes={} -nodes.handlers={} -local nodecodes={} -local glyphcodes=node.subtypes("glyph") -local disccodes=node.subtypes("disc") -for k,v in next,node.types() do - v=string.gsub(v,"_","") - nodecodes[k]=v - nodecodes[v]=k -end -for k,v in next,glyphcodes do - glyphcodes[v]=k -end -for k,v in next,glyphcodes do - disccodes[v]=k -end -nodes.nodecodes=nodecodes -nodes.glyphcodes=glyphcodes -nodes.disccodes=disccodes -local flush_node=node.flush_node -local remove_node=node.remove -local traverse_id=node.traverse_id -nodes.handlers.protectglyphs=node.protect_glyphs -nodes.handlers.unprotectglyphs=node.unprotect_glyphs -local math_code=nodecodes.math -local end_of_math=node.end_of_math -function node.end_of_math(n) - if n.id==math_code and n.subtype==1 then - return n - else - return end_of_math(n) - end -end -function nodes.remove(head,current,free_too) - local t=current - head,current=remove_node(head,current) - if t then - if free_too then - flush_node(t) - t=nil - else - t.next,t.prev=nil,nil - end - end - return head,current,t -end -function nodes.delete(head,current) - return nodes.remove(head,current,true) -end -local getfield=node.getfield -local setfield=node.setfield -nodes.getfield=getfield -nodes.setfield=setfield -nodes.getattr=getfield -nodes.setattr=setfield -nodes.tostring=node.tostring or tostring -nodes.copy=node.copy -nodes.copy_node=node.copy -nodes.copy_list=node.copy_list -nodes.delete=node.delete -nodes.dimensions=node.dimensions -nodes.end_of_math=node.end_of_math -nodes.flush_list=node.flush_list -nodes.flush_node=node.flush_node -nodes.flush=node.flush_node -nodes.free=node.free -nodes.insert_after=node.insert_after -nodes.insert_before=node.insert_before -nodes.hpack=node.hpack -nodes.new=node.new -nodes.tail=node.tail -nodes.traverse=node.traverse -nodes.traverse_id=node.traverse_id -nodes.slide=node.slide -nodes.vpack=node.vpack -nodes.first_glyph=node.first_glyph -nodes.has_glyph=node.has_glyph or node.first_glyph -nodes.current_attr=node.current_attr -nodes.has_field=node.has_field -nodes.last_node=node.last_node -nodes.usedlist=node.usedlist -nodes.protrusion_skippable=node.protrusion_skippable -nodes.write=node.write -nodes.has_attribute=node.has_attribute -nodes.set_attribute=node.set_attribute -nodes.unset_attribute=node.unset_attribute -nodes.protect_glyphs=node.protect_glyphs -nodes.unprotect_glyphs=node.unprotect_glyphs -nodes.mlist_to_hlist=node.mlist_to_hlist -local direct=node.direct -local nuts={} -nodes.nuts=nuts -local tonode=direct.tonode -local tonut=direct.todirect -nodes.tonode=tonode -nodes.tonut=tonut -nuts.tonode=tonode -nuts.tonut=tonut -local getfield=direct.getfield -local setfield=direct.setfield -nuts.getfield=getfield -nuts.setfield=setfield -nuts.getnext=direct.getnext -nuts.setnext=direct.setnext -nuts.getprev=direct.getprev -nuts.setprev=direct.setprev -nuts.getboth=direct.getboth -nuts.setboth=direct.setboth -nuts.getid=direct.getid -nuts.getattr=direct.get_attribute or direct.has_attribute or getfield -nuts.setattr=setfield -nuts.getfont=direct.getfont -nuts.setfont=direct.setfont -nuts.getsubtype=direct.getsubtype -nuts.setsubtype=direct.setsubtype -nuts.getchar=direct.getchar -nuts.setchar=direct.setchar -nuts.getdisc=direct.getdisc -nuts.setdisc=direct.setdisc -nuts.setlink=direct.setlink -nuts.setsplit=direct.setsplit -nuts.getlist=direct.getlist -nuts.setlist=direct.setlist -nuts.getoffsets=direct.getoffsets or - function(n) - return getfield(n,"xoffset"),getfield(n,"yoffset") - end -nuts.setoffsets=direct.setoffsets or - function(n,x,y) - if x then setfield(n,"xoffset",x) end - if y then setfield(n,"xoffset",y) end - end -nuts.getleader=direct.getleader or function(n) return getfield(n,"leader") end -nuts.setleader=direct.setleader or function(n,l) setfield(n,"leader",l) end -nuts.getcomponents=direct.getcomponents or function(n) return getfield(n,"components") end -nuts.setcomponents=direct.setcomponents or function(n,c) setfield(n,"components",c) end -nuts.getkern=direct.getkern or function(n) return getfield(n,"kern") end -nuts.setkern=direct.setkern or function(n,k) setfield(n,"kern",k) end -nuts.getdir=direct.getdir or function(n) return getfield(n,"dir") end -nuts.setdir=direct.setdir or function(n,d) setfield(n,"dir",d) end -nuts.getwidth=direct.getwidth or function(n) return getfield(n,"width") end -nuts.setwidth=direct.setwidth or function(n,w) return setfield(n,"width",w) end -nuts.getheight=direct.getheight or function(n) return getfield(n,"height") end -nuts.setheight=direct.setheight or function(n,h) return setfield(n,"height",h) end -nuts.getdepth=direct.getdepth or function(n) return getfield(n,"depth") end -nuts.setdepth=direct.setdepth or function(n,d) return setfield(n,"depth",d) end -if not direct.is_glyph then - local getchar=direct.getchar - local getid=direct.getid - local getfont=direct.getfont - local glyph_code=nodes.nodecodes.glyph - function direct.is_glyph(n,f) - local id=getid(n) - if id==glyph_code then - if f and getfont(n)==f then - return getchar(n) - else - return false - end - else - return nil,id - end - end - function direct.is_char(n,f) - local id=getid(n) - if id==glyph_code then - if getsubtype(n)>=256 then - return false - elseif f and getfont(n)==f then - return getchar(n) - else - return false - end - else - return nil,id - end - end -end -nuts.ischar=direct.is_char -nuts.is_char=direct.is_char -nuts.isglyph=direct.is_glyph -nuts.is_glyph=direct.is_glyph -nuts.insert_before=direct.insert_before -nuts.insert_after=direct.insert_after -nuts.delete=direct.delete -nuts.copy=direct.copy -nuts.copy_node=direct.copy -nuts.copy_list=direct.copy_list -nuts.tail=direct.tail -nuts.flush_list=direct.flush_list -nuts.flush_node=direct.flush_node -nuts.flush=direct.flush -nuts.free=direct.free -nuts.remove=direct.remove -nuts.is_node=direct.is_node -nuts.end_of_math=direct.end_of_math -nuts.traverse=direct.traverse -nuts.traverse_id=direct.traverse_id -nuts.traverse_char=direct.traverse_char -nuts.traverse_glyph=direct.traverse_glyph -nuts.ligaturing=direct.ligaturing -nuts.kerning=direct.kerning -nuts.new=direct.new -nuts.getprop=nuts.getattr -nuts.setprop=nuts.setattr -local propertydata=direct.get_properties_table() -nodes.properties={ data=propertydata } -direct.set_properties_mode(true,true) -function direct.set_properties_mode() end -nuts.getprop=function(n,k) - local p=propertydata[n] - if p then - return p[k] - end -end -nuts.setprop=function(n,k,v) - if v then - local p=propertydata[n] - if p then - p[k]=v - else - propertydata[n]={ [k]=v } - end - end -end -nodes.setprop=nodes.setproperty -nodes.getprop=nodes.getproperty -local setprev=nuts.setprev -local setnext=nuts.setnext -local getnext=nuts.getnext -local setlink=nuts.setlink -local getfield=nuts.getfield -local setfield=nuts.setfield -local getcomponents=nuts.getcomponents -local setcomponents=nuts.setcomponents -local find_tail=nuts.tail -local flush_list=nuts.flush_list -local flush_node=nuts.flush_node -local traverse_id=nuts.traverse_id -local copy_node=nuts.copy_node -local glyph_code=nodes.nodecodes.glyph -function nuts.set_components(target,start,stop) - local head=getcomponents(target) - if head then - flush_list(head) - head=nil - end - if start then - setprev(start) - else - return nil - end - if stop then - setnext(stop) - end - local tail=nil - while start do - local c=getcomponents(start) - local n=getnext(start) - if c then - if head then - setlink(tail,c) - else - head=c - end - tail=find_tail(c) - setcomponents(start) - flush_node(start) - else - if head then - setlink(tail,start) - else - head=start - end - tail=start - end - start=n - end - setcomponents(target,head) - return head -end -nuts.get_components=nuts.getcomponents -function nuts.take_components(target) - local c=getcomponents(target) - setcomponents(target) - return c -end -function nuts.count_components(n,marks) - local components=getcomponents(n) - if components then - if marks then - local i=0 - for g in traverse_id(glyph_code,components) do - if not marks[getchar(g)] then - i=i+1 - end - end - return i - else - return count(glyph_code,components) - end - else - return 0 - end -end -function nuts.copy_no_components(g,copyinjection) - local components=getcomponents(g) - if components then - setcomponents(g) - local n=copy_node(g) - if copyinjection then - copyinjection(n,g) - end - setcomponents(g,components) - return n - else - local n=copy_node(g) - if copyinjection then - copyinjection(n,g) - end - return n - end -end -function nuts.copy_only_glyphs(current) - local head=nil - local previous=nil - for n in traverse_id(glyph_code,current) do - n=copy_node(n) - if head then - setlink(previous,n) - else - head=n - end - previous=n - end - return head -end -nuts.uses_font=direct.uses_font -if not nuts.uses_font then - local getdisc=nuts.getdisc - local getfont=nuts.getfont - function nuts.uses_font(n,font) - local pre,post,replace=getdisc(n) - if pre then - for n in traverse_id(glyph_code,pre) do - if getfont(n)==font then - return true - end - end - end - if post then - for n in traverse_id(glyph_code,post) do - if getfont(n)==font then - return true - end - end - end - if replace then - for n in traverse_id(glyph_code,replace) do - if getfont(n)==font then - return true - end - end - end - return false - end -end -do - local dummy=tonut(node.new("glyph")) - nuts.traversers={ - glyph=nuts.traverse_id(nodecodes.glyph,dummy), - glue=nuts.traverse_id(nodecodes.glue,dummy), - disc=nuts.traverse_id(nodecodes.disc,dummy), - boundary=nuts.traverse_id(nodecodes.boundary,dummy), - char=nuts.traverse_char(dummy), - node=nuts.traverse(dummy), - } -end - -end --- [luaotfload, fontloader-2018-12-25.lua scope for “basics-nod”] --- - - -do --- [luaotfload, fontloader-2018-12-25.lua scope for “basics-chr” a8b8316248b40cc9bc1be19050f7074f] --- - - -characters=characters or {} -characters.blockrange={} -characters.classifiers={ - [768]=5, - [769]=5, - [770]=5, - [771]=5, - [772]=5, - [773]=5, - [774]=5, - [775]=5, - [776]=5, - [777]=5, - [778]=5, - [779]=5, - [780]=5, - [781]=5, - [782]=5, - [783]=5, - [784]=5, - [785]=5, - [786]=5, - [787]=5, - [788]=5, - [789]=5, - [790]=5, - [791]=5, - [792]=5, - [793]=5, - [794]=5, - [795]=5, - [796]=5, - [797]=5, - [798]=5, - [799]=5, - [800]=5, - [801]=5, - [802]=5, - [803]=5, - [804]=5, - [805]=5, - [806]=5, - [807]=5, - [808]=5, - [809]=5, - [810]=5, - [811]=5, - [812]=5, - [813]=5, - [814]=5, - [815]=5, - [816]=5, - [817]=5, - [818]=5, - [819]=5, - [820]=5, - [821]=5, - [822]=5, - [823]=5, - [824]=5, - [825]=5, - [826]=5, - [827]=5, - [828]=5, - [829]=5, - [830]=5, - [831]=5, - [832]=5, - [833]=5, - [834]=5, - [835]=5, - [836]=5, - [837]=5, - [838]=5, - [839]=5, - [840]=5, - [841]=5, - [842]=5, - [843]=5, - [844]=5, - [845]=5, - [846]=5, - [847]=5, - [848]=5, - [849]=5, - [850]=5, - [851]=5, - [852]=5, - [853]=5, - [854]=5, - [855]=5, - [856]=5, - [857]=5, - [858]=5, - [859]=5, - [860]=5, - [861]=5, - [862]=5, - [863]=5, - [864]=5, - [865]=5, - [866]=5, - [867]=5, - [868]=5, - [869]=5, - [870]=5, - [871]=5, - [872]=5, - [873]=5, - [874]=5, - [875]=5, - [876]=5, - [877]=5, - [878]=5, - [879]=5, - [1155]=5, - [1156]=5, - [1157]=5, - [1158]=5, - [1159]=5, - [1425]=5, - [1426]=5, - [1427]=5, - [1428]=5, - [1429]=5, - [1430]=5, - [1431]=5, - [1432]=5, - [1433]=5, - [1434]=5, - [1435]=5, - [1436]=5, - [1437]=5, - [1438]=5, - [1439]=5, - [1440]=5, - [1441]=5, - [1442]=5, - [1443]=5, - [1444]=5, - [1445]=5, - [1446]=5, - [1447]=5, - [1448]=5, - [1449]=5, - [1450]=5, - [1451]=5, - [1452]=5, - [1453]=5, - [1454]=5, - [1455]=5, - [1456]=5, - [1457]=5, - [1458]=5, - [1459]=5, - [1460]=5, - [1461]=5, - [1462]=5, - [1463]=5, - [1464]=5, - [1465]=5, - [1466]=5, - [1467]=5, - [1468]=5, - [1469]=5, - [1471]=5, - [1473]=5, - [1474]=5, - [1476]=5, - [1477]=5, - [1479]=5, - [1536]=4, - [1537]=4, - [1538]=4, - [1539]=4, - [1540]=4, - [1541]=4, - [1542]=6, - [1543]=6, - [1544]=4, - [1545]=6, - [1546]=6, - [1547]=4, - [1548]=6, - [1549]=6, - [1550]=6, - [1551]=6, - [1552]=5, - [1553]=5, - [1554]=5, - [1555]=5, - [1556]=5, - [1557]=5, - [1558]=5, - [1559]=5, - [1560]=5, - [1561]=5, - [1562]=5, - [1563]=6, - [1564]=6, - [1566]=6, - [1567]=6, - [1568]=2, - [1569]=4, - [1570]=3, - [1571]=3, - [1572]=3, - [1573]=3, - [1574]=2, - [1575]=3, - [1576]=2, - [1577]=3, - [1578]=2, - [1579]=2, - [1580]=2, - [1581]=2, - [1582]=2, - [1583]=3, - [1584]=3, - [1585]=3, - [1586]=3, - [1587]=2, - [1588]=2, - [1589]=2, - [1590]=2, - [1591]=2, - [1592]=2, - [1593]=2, - [1594]=2, - [1595]=2, - [1596]=2, - [1597]=2, - [1598]=2, - [1599]=2, - [1600]=2, - [1601]=2, - [1602]=2, - [1603]=2, - [1604]=2, - [1605]=2, - [1606]=2, - [1607]=2, - [1608]=3, - [1609]=2, - [1610]=2, - [1611]=5, - [1612]=5, - [1613]=5, - [1614]=5, - [1615]=5, - [1616]=5, - [1617]=5, - [1618]=5, - [1619]=5, - [1620]=5, - [1621]=5, - [1622]=5, - [1623]=5, - [1624]=5, - [1625]=5, - [1626]=5, - [1627]=5, - [1628]=5, - [1629]=5, - [1630]=5, - [1631]=5, - [1632]=6, - [1633]=6, - [1634]=6, - [1635]=6, - [1636]=6, - [1637]=6, - [1638]=6, - [1639]=6, - [1640]=6, - [1641]=6, - [1642]=6, - [1643]=6, - [1644]=6, - [1645]=6, - [1646]=2, - [1647]=2, - [1648]=5, - [1649]=3, - [1650]=3, - [1651]=3, - [1652]=4, - [1653]=3, - [1654]=3, - [1655]=3, - [1656]=2, - [1657]=2, - [1658]=2, - [1659]=2, - [1660]=2, - [1661]=2, - [1662]=2, - [1663]=2, - [1664]=2, - [1665]=2, - [1666]=2, - [1667]=2, - [1668]=2, - [1669]=2, - [1670]=2, - [1671]=2, - [1672]=3, - [1673]=3, - [1674]=3, - [1675]=3, - [1676]=3, - [1677]=3, - [1678]=3, - [1679]=3, - [1680]=3, - [1681]=3, - [1682]=3, - [1683]=3, - [1684]=3, - [1685]=3, - [1686]=3, - [1687]=3, - [1688]=3, - [1689]=3, - [1690]=2, - [1691]=2, - [1692]=2, - [1693]=2, - [1694]=2, - [1695]=2, - [1696]=2, - [1697]=2, - [1698]=2, - [1699]=2, - [1700]=2, - [1701]=2, - [1702]=2, - [1703]=2, - [1704]=2, - [1705]=2, - [1706]=2, - [1707]=2, - [1708]=2, - [1709]=2, - [1710]=2, - [1711]=2, - [1712]=2, - [1713]=2, - [1714]=2, - [1715]=2, - [1716]=2, - [1717]=2, - [1718]=2, - [1719]=2, - [1720]=2, - [1721]=2, - [1722]=2, - [1723]=2, - [1724]=2, - [1725]=2, - [1726]=2, - [1727]=2, - [1728]=3, - [1729]=2, - [1730]=2, - [1731]=3, - [1732]=3, - [1733]=3, - [1734]=3, - [1735]=3, - [1736]=3, - [1737]=3, - [1738]=3, - [1739]=3, - [1740]=2, - [1741]=3, - [1742]=2, - [1743]=3, - [1744]=2, - [1745]=2, - [1746]=3, - [1747]=3, - [1748]=6, - [1749]=3, - [1750]=5, - [1751]=5, - [1752]=5, - [1753]=5, - [1754]=5, - [1755]=5, - [1756]=5, - [1757]=4, - [1758]=6, - [1759]=5, - [1760]=5, - [1761]=5, - [1762]=5, - [1763]=5, - [1764]=5, - [1765]=6, - [1766]=6, - [1767]=5, - [1768]=5, - [1769]=6, - [1770]=5, - [1771]=5, - [1772]=5, - [1773]=5, - [1774]=3, - [1775]=3, - [1776]=6, - [1777]=6, - [1778]=6, - [1779]=6, - [1780]=6, - [1781]=6, - [1782]=6, - [1783]=6, - [1784]=6, - [1785]=6, - [1786]=2, - [1787]=2, - [1788]=2, - [1789]=6, - [1790]=6, - [1791]=2, - [1792]=6, - [1793]=6, - [1794]=6, - [1795]=6, - [1796]=6, - [1797]=6, - [1798]=6, - [1799]=6, - [1800]=6, - [1801]=6, - [1802]=6, - [1803]=6, - [1804]=6, - [1805]=6, - [1807]=6, - [1808]=3, - [1809]=5, - [1810]=2, - [1811]=2, - [1812]=2, - [1813]=3, - [1814]=3, - [1815]=3, - [1816]=3, - [1817]=3, - [1818]=2, - [1819]=2, - [1820]=2, - [1821]=2, - [1822]=3, - [1823]=2, - [1824]=2, - [1825]=2, - [1826]=2, - [1827]=2, - [1828]=2, - [1829]=2, - [1830]=2, - [1831]=2, - [1832]=3, - [1833]=2, - [1834]=3, - [1835]=2, - [1836]=3, - [1837]=2, - [1838]=2, - [1839]=3, - [1840]=5, - [1841]=5, - [1842]=5, - [1843]=5, - [1844]=5, - [1845]=5, - [1846]=5, - [1847]=5, - [1848]=5, - [1849]=5, - [1850]=5, - [1851]=5, - [1852]=5, - [1853]=5, - [1854]=5, - [1855]=5, - [1856]=5, - [1857]=5, - [1858]=5, - [1859]=5, - [1860]=5, - [1861]=5, - [1862]=5, - [1863]=5, - [1864]=5, - [1865]=5, - [1866]=5, - [1869]=3, - [1870]=2, - [1871]=2, - [1872]=2, - [1873]=2, - [1874]=2, - [1875]=2, - [1876]=2, - [1877]=2, - [1878]=2, - [1879]=2, - [1880]=2, - [1881]=3, - [1882]=3, - [1883]=3, - [1884]=2, - [1885]=2, - [1886]=2, - [1887]=2, - [1888]=2, - [1889]=2, - [1890]=2, - [1891]=2, - [1892]=2, - [1893]=2, - [1894]=2, - [1895]=2, - [1896]=2, - [1897]=2, - [1898]=2, - [1899]=3, - [1900]=3, - [1901]=2, - [1902]=2, - [1903]=2, - [1904]=2, - [1905]=3, - [1906]=2, - [1907]=3, - [1908]=3, - [1909]=2, - [1910]=2, - [1911]=2, - [1912]=3, - [1913]=3, - [1914]=2, - [1915]=2, - [1916]=2, - [1917]=2, - [1918]=2, - [1919]=2, - [1958]=5, - [1959]=5, - [1960]=5, - [1961]=5, - [1962]=5, - [1963]=5, - [1964]=5, - [1965]=5, - [1966]=5, - [1967]=5, - [1968]=5, - [1984]=6, - [1985]=6, - [1986]=6, - [1987]=6, - [1988]=6, - [1989]=6, - [1990]=6, - [1991]=6, - [1992]=6, - [1993]=6, - [1994]=2, - [1995]=2, - [1996]=2, - [1997]=2, - [1998]=2, - [1999]=2, - [2000]=2, - [2001]=2, - [2002]=2, - [2003]=2, - [2004]=2, - [2005]=2, - [2006]=2, - [2007]=2, - [2008]=2, - [2009]=2, - [2010]=2, - [2011]=2, - [2012]=2, - [2013]=2, - [2014]=2, - [2015]=2, - [2016]=2, - [2017]=2, - [2018]=2, - [2019]=2, - [2020]=2, - [2021]=2, - [2022]=2, - [2023]=2, - [2024]=2, - [2025]=2, - [2026]=2, - [2027]=5, - [2028]=5, - [2029]=5, - [2030]=5, - [2031]=5, - [2032]=5, - [2033]=5, - [2034]=5, - [2035]=5, - [2036]=6, - [2037]=6, - [2038]=6, - [2039]=6, - [2040]=6, - [2041]=6, - [2042]=2, - [2070]=5, - [2071]=5, - [2072]=5, - [2073]=5, - [2075]=5, - [2076]=5, - [2077]=5, - [2078]=5, - [2079]=5, - [2080]=5, - [2081]=5, - [2082]=5, - [2083]=5, - [2085]=5, - [2086]=5, - [2087]=5, - [2089]=5, - [2090]=5, - [2091]=5, - [2092]=5, - [2093]=5, - [2112]=3, - [2113]=2, - [2114]=2, - [2115]=2, - [2116]=2, - [2117]=2, - [2118]=3, - [2119]=3, - [2120]=2, - [2121]=3, - [2122]=2, - [2123]=2, - [2124]=2, - [2125]=2, - [2126]=2, - [2127]=2, - [2128]=2, - [2129]=2, - [2130]=2, - [2131]=2, - [2132]=3, - [2133]=2, - [2134]=4, - [2135]=4, - [2136]=4, - [2137]=5, - [2138]=5, - [2139]=5, - [2144]=2, - [2145]=4, - [2146]=2, - [2147]=2, - [2148]=2, - [2149]=2, - [2150]=4, - [2151]=3, - [2152]=2, - [2153]=3, - [2154]=3, - [2208]=2, - [2209]=2, - [2210]=2, - [2211]=2, - [2212]=2, - [2213]=2, - [2214]=2, - [2215]=2, - [2216]=2, - [2217]=2, - [2218]=3, - [2219]=3, - [2220]=3, - [2221]=4, - [2222]=3, - [2223]=2, - [2224]=2, - [2225]=3, - [2226]=3, - [2227]=2, - [2228]=2, - [2230]=2, - [2231]=2, - [2232]=2, - [2233]=3, - [2234]=2, - [2235]=2, - [2236]=2, - [2237]=2, - [2260]=5, - [2261]=5, - [2262]=5, - [2263]=5, - [2264]=5, - [2265]=5, - [2266]=5, - [2267]=5, - [2268]=5, - [2269]=5, - [2270]=5, - [2271]=5, - [2272]=5, - [2273]=5, - [2274]=4, - [2275]=5, - [2276]=5, - [2277]=5, - [2278]=5, - [2279]=5, - [2280]=5, - [2281]=5, - [2282]=5, - [2283]=5, - [2284]=5, - [2285]=5, - [2286]=5, - [2287]=5, - [2288]=5, - [2289]=5, - [2290]=5, - [2291]=5, - [2292]=5, - [2293]=5, - [2294]=5, - [2295]=5, - [2296]=5, - [2297]=5, - [2298]=5, - [2299]=5, - [2300]=5, - [2301]=5, - [2302]=5, - [2303]=5, - [2304]=5, - [2305]=5, - [2306]=5, - [2362]=5, - [2364]=5, - [2369]=5, - [2370]=5, - [2371]=5, - [2372]=5, - [2373]=5, - [2374]=5, - [2375]=5, - [2376]=5, - [2381]=5, - [2385]=5, - [2386]=5, - [2387]=5, - [2388]=5, - [2389]=5, - [2390]=5, - [2391]=5, - [2402]=5, - [2403]=5, - [2433]=5, - [2492]=5, - [2497]=5, - [2498]=5, - [2499]=5, - [2500]=5, - [2509]=5, - [2530]=5, - [2531]=5, - [2561]=5, - [2562]=5, - [2620]=5, - [2625]=5, - [2626]=5, - [2631]=5, - [2632]=5, - [2635]=5, - [2636]=5, - [2637]=5, - [2641]=5, - [2672]=5, - [2673]=5, - [2677]=5, - [2689]=5, - [2690]=5, - [2748]=5, - [2753]=5, - [2754]=5, - [2755]=5, - [2756]=5, - [2757]=5, - [2759]=5, - [2760]=5, - [2765]=5, - [2786]=5, - [2787]=5, - [2810]=5, - [2811]=5, - [2812]=5, - [2813]=5, - [2814]=5, - [2815]=5, - [2817]=5, - [2876]=5, - [2879]=5, - [2881]=5, - [2882]=5, - [2883]=5, - [2884]=5, - [2893]=5, - [2902]=5, - [2914]=5, - [2915]=5, - [2946]=5, - [3008]=5, - [3021]=5, - [3072]=5, - [3134]=5, - [3135]=5, - [3136]=5, - [3142]=5, - [3143]=5, - [3144]=5, - [3146]=5, - [3147]=5, - [3148]=5, - [3149]=5, - [3157]=5, - [3158]=5, - [3170]=5, - [3171]=5, - [3201]=5, - [3260]=5, - [3263]=5, - [3270]=5, - [3276]=5, - [3277]=5, - [3298]=5, - [3299]=5, - [3328]=5, - [3329]=5, - [3387]=5, - [3388]=5, - [3393]=5, - [3394]=5, - [3395]=5, - [3396]=5, - [3405]=5, - [3426]=5, - [3427]=5, - [3530]=5, - [3538]=5, - [3539]=5, - [3540]=5, - [3542]=5, - [3633]=5, - [3636]=5, - [3637]=5, - [3638]=5, - [3639]=5, - [3640]=5, - [3641]=5, - [3642]=5, - [3655]=5, - [3656]=5, - [3657]=5, - [3658]=5, - [3659]=5, - [3660]=5, - [3661]=5, - [3662]=5, - [3761]=5, - [3764]=5, - [3765]=5, - [3766]=5, - [3767]=5, - [3768]=5, - [3769]=5, - [3771]=5, - [3772]=5, - [3784]=5, - [3785]=5, - [3786]=5, - [3787]=5, - [3788]=5, - [3789]=5, - [3864]=5, - [3865]=5, - [3893]=5, - [3895]=5, - [3897]=5, - [3953]=5, - [3954]=5, - [3955]=5, - [3956]=5, - [3957]=5, - [3958]=5, - [3959]=5, - [3960]=5, - [3961]=5, - [3962]=5, - [3963]=5, - [3964]=5, - [3965]=5, - [3966]=5, - [3968]=5, - [3969]=5, - [3970]=5, - [3971]=5, - [3972]=5, - [3974]=5, - [3975]=5, - [3981]=5, - [3982]=5, - [3983]=5, - [3984]=5, - [3985]=5, - [3986]=5, - [3987]=5, - [3988]=5, - [3989]=5, - [3990]=5, - [3991]=5, - [3993]=5, - [3994]=5, - [3995]=5, - [3996]=5, - [3997]=5, - [3998]=5, - [3999]=5, - [4000]=5, - [4001]=5, - [4002]=5, - [4003]=5, - [4004]=5, - [4005]=5, - [4006]=5, - [4007]=5, - [4008]=5, - [4009]=5, - [4010]=5, - [4011]=5, - [4012]=5, - [4013]=5, - [4014]=5, - [4015]=5, - [4016]=5, - [4017]=5, - [4018]=5, - [4019]=5, - [4020]=5, - [4021]=5, - [4022]=5, - [4023]=5, - [4024]=5, - [4025]=5, - [4026]=5, - [4027]=5, - [4028]=5, - [4038]=5, - [4141]=5, - [4142]=5, - [4143]=5, - [4144]=5, - [4146]=5, - [4147]=5, - [4148]=5, - [4149]=5, - [4150]=5, - [4151]=5, - [4153]=5, - [4154]=5, - [4157]=5, - [4158]=5, - [4184]=5, - [4185]=5, - [4190]=5, - [4191]=5, - [4192]=5, - [4209]=5, - [4210]=5, - [4211]=5, - [4212]=5, - [4226]=5, - [4229]=5, - [4230]=5, - [4237]=5, - [4253]=5, - [4957]=5, - [4958]=5, - [4959]=5, - [5906]=5, - [5907]=5, - [5908]=5, - [5938]=5, - [5939]=5, - [5940]=5, - [5970]=5, - [5971]=5, - [6002]=5, - [6003]=5, - [6071]=5, - [6072]=5, - [6073]=5, - [6074]=5, - [6075]=5, - [6076]=5, - [6077]=5, - [6086]=5, - [6089]=5, - [6090]=5, - [6091]=5, - [6092]=5, - [6093]=5, - [6094]=5, - [6095]=5, - [6096]=5, - [6097]=5, - [6098]=5, - [6099]=5, - [6109]=5, - [6150]=4, - [6151]=2, - [6154]=2, - [6155]=5, - [6156]=5, - [6157]=5, - [6158]=4, - [6176]=2, - [6177]=2, - [6178]=2, - [6179]=2, - [6180]=2, - [6181]=2, - [6182]=2, - [6183]=2, - [6184]=2, - [6185]=2, - [6186]=2, - [6187]=2, - [6188]=2, - [6189]=2, - [6190]=2, - [6191]=2, - [6192]=2, - [6193]=2, - [6194]=2, - [6195]=2, - [6196]=2, - [6197]=2, - [6198]=2, - [6199]=2, - [6200]=2, - [6201]=2, - [6202]=2, - [6203]=2, - [6204]=2, - [6205]=2, - [6206]=2, - [6207]=2, - [6208]=2, - [6209]=2, - [6210]=2, - [6211]=2, - [6212]=2, - [6213]=2, - [6214]=2, - [6215]=2, - [6216]=2, - [6217]=2, - [6218]=2, - [6219]=2, - [6220]=2, - [6221]=2, - [6222]=2, - [6223]=2, - [6224]=2, - [6225]=2, - [6226]=2, - [6227]=2, - [6228]=2, - [6229]=2, - [6230]=2, - [6231]=2, - [6232]=2, - [6233]=2, - [6234]=2, - [6235]=2, - [6236]=2, - [6237]=2, - [6238]=2, - [6239]=2, - [6240]=2, - [6241]=2, - [6242]=2, - [6243]=2, - [6244]=2, - [6245]=2, - [6246]=2, - [6247]=2, - [6248]=2, - [6249]=2, - [6250]=2, - [6251]=2, - [6252]=2, - [6253]=2, - [6254]=2, - [6255]=2, - [6256]=2, - [6257]=2, - [6258]=2, - [6259]=2, - [6260]=2, - [6261]=2, - [6262]=2, - [6263]=2, - [6272]=4, - [6273]=4, - [6274]=4, - [6275]=4, - [6276]=4, - [6279]=2, - [6280]=2, - [6281]=2, - [6282]=2, - [6283]=2, - [6284]=2, - [6285]=2, - [6286]=2, - [6287]=2, - [6288]=2, - [6289]=2, - [6290]=2, - [6291]=2, - [6292]=2, - [6293]=2, - [6294]=2, - [6295]=2, - [6296]=2, - [6297]=2, - [6298]=2, - [6299]=2, - [6300]=2, - [6301]=2, - [6302]=2, - [6303]=2, - [6304]=2, - [6305]=2, - [6306]=2, - [6307]=2, - [6308]=2, - [6309]=2, - [6310]=2, - [6311]=2, - [6312]=2, - [6313]=5, - [6314]=2, - [6432]=5, - [6433]=5, - [6434]=5, - [6439]=5, - [6440]=5, - [6450]=5, - [6457]=5, - [6458]=5, - [6459]=5, - [6679]=5, - [6680]=5, - [6742]=5, - [6744]=5, - [6745]=5, - [6746]=5, - [6747]=5, - [6748]=5, - [6749]=5, - [6750]=5, - [6752]=5, - [6754]=5, - [6757]=5, - [6758]=5, - [6759]=5, - [6760]=5, - [6761]=5, - [6762]=5, - [6763]=5, - [6764]=5, - [6771]=5, - [6772]=5, - [6773]=5, - [6774]=5, - [6775]=5, - [6776]=5, - [6777]=5, - [6778]=5, - [6779]=5, - [6780]=5, - [6783]=5, - [6832]=5, - [6833]=5, - [6834]=5, - [6835]=5, - [6836]=5, - [6837]=5, - [6838]=5, - [6839]=5, - [6840]=5, - [6841]=5, - [6842]=5, - [6843]=5, - [6844]=5, - [6845]=5, - [6912]=5, - [6913]=5, - [6914]=5, - [6915]=5, - [6964]=5, - [6966]=5, - [6967]=5, - [6968]=5, - [6969]=5, - [6970]=5, - [6972]=5, - [6978]=5, - [7019]=5, - [7020]=5, - [7021]=5, - [7022]=5, - [7023]=5, - [7024]=5, - [7025]=5, - [7026]=5, - [7027]=5, - [7040]=5, - [7041]=5, - [7074]=5, - [7075]=5, - [7076]=5, - [7077]=5, - [7080]=5, - [7081]=5, - [7083]=5, - [7142]=5, - [7144]=5, - [7145]=5, - [7149]=5, - [7151]=5, - [7152]=5, - [7153]=5, - [7212]=5, - [7213]=5, - [7214]=5, - [7215]=5, - [7216]=5, - [7217]=5, - [7218]=5, - [7219]=5, - [7222]=5, - [7223]=5, - [7376]=5, - [7377]=5, - [7378]=5, - [7380]=5, - [7381]=5, - [7382]=5, - [7383]=5, - [7384]=5, - [7385]=5, - [7386]=5, - [7387]=5, - [7388]=5, - [7389]=5, - [7390]=5, - [7391]=5, - [7392]=5, - [7394]=5, - [7395]=5, - [7396]=5, - [7397]=5, - [7398]=5, - [7399]=5, - [7400]=5, - [7405]=5, - [7412]=5, - [7416]=5, - [7417]=5, - [7616]=5, - [7617]=5, - [7618]=5, - [7619]=5, - [7620]=5, - [7621]=5, - [7622]=5, - [7623]=5, - [7624]=5, - [7625]=5, - [7626]=5, - [7627]=5, - [7628]=5, - [7629]=5, - [7630]=5, - [7631]=5, - [7632]=5, - [7633]=5, - [7634]=5, - [7635]=5, - [7636]=5, - [7637]=5, - [7638]=5, - [7639]=5, - [7640]=5, - [7641]=5, - [7642]=5, - [7643]=5, - [7644]=5, - [7645]=5, - [7646]=5, - [7647]=5, - [7648]=5, - [7649]=5, - [7650]=5, - [7651]=5, - [7652]=5, - [7653]=5, - [7654]=5, - [7655]=5, - [7656]=5, - [7657]=5, - [7658]=5, - [7659]=5, - [7660]=5, - [7661]=5, - [7662]=5, - [7663]=5, - [7664]=5, - [7665]=5, - [7666]=5, - [7667]=5, - [7668]=5, - [7669]=5, - [7670]=5, - [7671]=5, - [7672]=5, - [7673]=5, - [7675]=5, - [7676]=5, - [7677]=5, - [7678]=5, - [7679]=5, - [8204]=4, - [8205]=2, - [8239]=4, - [8294]=4, - [8295]=4, - [8296]=4, - [8297]=4, - [8400]=5, - [8401]=5, - [8402]=5, - [8403]=5, - [8404]=5, - [8405]=5, - [8406]=5, - [8407]=5, - [8408]=5, - [8409]=5, - [8410]=5, - [8411]=5, - [8412]=5, - [8417]=5, - [8421]=5, - [8422]=5, - [8423]=5, - [8424]=5, - [8425]=5, - [8426]=5, - [8427]=5, - [8428]=5, - [8429]=5, - [8430]=5, - [8431]=5, - [8432]=5, - [11503]=5, - [11504]=5, - [11505]=5, - [11647]=5, - [11744]=5, - [11745]=5, - [11746]=5, - [11747]=5, - [11748]=5, - [11749]=5, - [11750]=5, - [11751]=5, - [11752]=5, - [11753]=5, - [11754]=5, - [11755]=5, - [11756]=5, - [11757]=5, - [11758]=5, - [11759]=5, - [11760]=5, - [11761]=5, - [11762]=5, - [11763]=5, - [11764]=5, - [11765]=5, - [11766]=5, - [11767]=5, - [11768]=5, - [11769]=5, - [11770]=5, - [11771]=5, - [11772]=5, - [11773]=5, - [11774]=5, - [11775]=5, - [12330]=5, - [12331]=5, - [12332]=5, - [12333]=5, - [12334]=5, - [12335]=5, - [12441]=5, - [12442]=5, - [42607]=5, - [42612]=5, - [42613]=5, - [42614]=5, - [42615]=5, - [42616]=5, - [42617]=5, - [42618]=5, - [42619]=5, - [42620]=5, - [42621]=5, - [42654]=5, - [42655]=5, - [42736]=5, - [42737]=5, - [43014]=5, - [43019]=5, - [43045]=5, - [43046]=5, - [43072]=2, - [43073]=2, - [43074]=2, - [43075]=2, - [43076]=2, - [43077]=2, - [43078]=2, - [43079]=2, - [43080]=2, - [43081]=2, - [43082]=2, - [43083]=2, - [43084]=2, - [43085]=2, - [43086]=2, - [43087]=2, - [43088]=2, - [43089]=2, - [43090]=2, - [43091]=2, - [43092]=2, - [43093]=2, - [43094]=2, - [43095]=2, - [43096]=2, - [43097]=2, - [43098]=2, - [43099]=2, - [43100]=2, - [43101]=2, - [43102]=2, - [43103]=2, - [43104]=2, - [43105]=2, - [43106]=2, - [43107]=2, - [43108]=2, - [43109]=2, - [43110]=2, - [43111]=2, - [43112]=2, - [43113]=2, - [43114]=2, - [43115]=2, - [43116]=2, - [43117]=2, - [43118]=2, - [43119]=2, - [43120]=2, - [43121]=2, - [43122]=1, - [43123]=4, - [43204]=5, - [43205]=5, - [43232]=5, - [43233]=5, - [43234]=5, - [43235]=5, - [43236]=5, - [43237]=5, - [43238]=5, - [43239]=5, - [43240]=5, - [43241]=5, - [43242]=5, - [43243]=5, - [43244]=5, - [43245]=5, - [43246]=5, - [43247]=5, - [43248]=5, - [43249]=5, - [43302]=5, - [43303]=5, - [43304]=5, - [43305]=5, - [43306]=5, - [43307]=5, - [43308]=5, - [43309]=5, - [43335]=5, - [43336]=5, - [43337]=5, - [43338]=5, - [43339]=5, - [43340]=5, - [43341]=5, - [43342]=5, - [43343]=5, - [43344]=5, - [43345]=5, - [43392]=5, - [43393]=5, - [43394]=5, - [43443]=5, - [43446]=5, - [43447]=5, - [43448]=5, - [43449]=5, - [43452]=5, - [43493]=5, - [43561]=5, - [43562]=5, - [43563]=5, - [43564]=5, - [43565]=5, - [43566]=5, - [43569]=5, - [43570]=5, - [43573]=5, - [43574]=5, - [43587]=5, - [43596]=5, - [43644]=5, - [43696]=5, - [43698]=5, - [43699]=5, - [43700]=5, - [43703]=5, - [43704]=5, - [43710]=5, - [43711]=5, - [43713]=5, - [43756]=5, - [43757]=5, - [43766]=5, - [44005]=5, - [44008]=5, - [44013]=5, - [64286]=5, - [65056]=5, - [65057]=5, - [65058]=5, - [65059]=5, - [65060]=5, - [65061]=5, - [65062]=5, - [65063]=5, - [65064]=5, - [65065]=5, - [65066]=5, - [65067]=5, - [65068]=5, - [65069]=5, - [65070]=5, - [65071]=5, - [66045]=5, - [66272]=5, - [66422]=5, - [66423]=5, - [66424]=5, - [66425]=5, - [66426]=5, - [68097]=5, - [68098]=5, - [68099]=5, - [68101]=5, - [68102]=5, - [68108]=5, - [68109]=5, - [68110]=5, - [68111]=5, - [68152]=5, - [68153]=5, - [68154]=5, - [68159]=5, - [68288]=2, - [68289]=2, - [68290]=2, - [68291]=2, - [68292]=2, - [68293]=3, - [68294]=4, - [68295]=3, - [68296]=4, - [68297]=3, - [68298]=3, - [68299]=4, - [68300]=4, - [68301]=1, - [68302]=3, - [68303]=3, - [68304]=3, - [68305]=3, - [68306]=3, - [68307]=2, - [68308]=2, - [68309]=2, - [68310]=2, - [68311]=1, - [68312]=2, - [68313]=2, - [68314]=2, - [68315]=2, - [68316]=2, - [68317]=3, - [68318]=2, - [68319]=2, - [68320]=2, - [68321]=3, - [68322]=4, - [68323]=4, - [68324]=3, - [68325]=5, - [68326]=5, - [68331]=2, - [68332]=2, - [68333]=2, - [68334]=2, - [68335]=3, - [68480]=2, - [68481]=3, - [68482]=2, - [68483]=3, - [68484]=3, - [68485]=3, - [68486]=2, - [68487]=2, - [68488]=2, - [68489]=3, - [68490]=2, - [68491]=2, - [68492]=3, - [68493]=2, - [68494]=3, - [68495]=3, - [68496]=2, - [68497]=3, - [68521]=3, - [68522]=3, - [68523]=3, - [68524]=3, - [68525]=2, - [68526]=2, - [68527]=4, - [69633]=5, - [69688]=5, - [69689]=5, - [69690]=5, - [69691]=5, - [69692]=5, - [69693]=5, - [69694]=5, - [69695]=5, - [69696]=5, - [69697]=5, - [69698]=5, - [69699]=5, - [69700]=5, - [69701]=5, - [69702]=5, - [69759]=5, - [69760]=5, - [69761]=5, - [69811]=5, - [69812]=5, - [69813]=5, - [69814]=5, - [69817]=5, - [69818]=5, - [69888]=5, - [69889]=5, - [69890]=5, - [69927]=5, - [69928]=5, - [69929]=5, - [69930]=5, - [69931]=5, - [69933]=5, - [69934]=5, - [69935]=5, - [69936]=5, - [69937]=5, - [69938]=5, - [69939]=5, - [69940]=5, - [70003]=5, - [70016]=5, - [70017]=5, - [70070]=5, - [70071]=5, - [70072]=5, - [70073]=5, - [70074]=5, - [70075]=5, - [70076]=5, - [70077]=5, - [70078]=5, - [70090]=5, - [70091]=5, - [70092]=5, - [70191]=5, - [70192]=5, - [70193]=5, - [70196]=5, - [70198]=5, - [70199]=5, - [70206]=5, - [70367]=5, - [70371]=5, - [70372]=5, - [70373]=5, - [70374]=5, - [70375]=5, - [70376]=5, - [70377]=5, - [70378]=5, - [70400]=5, - [70401]=5, - [70460]=5, - [70464]=5, - [70502]=5, - [70503]=5, - [70504]=5, - [70505]=5, - [70506]=5, - [70507]=5, - [70508]=5, - [70512]=5, - [70513]=5, - [70514]=5, - [70515]=5, - [70516]=5, - [70712]=5, - [70713]=5, - [70714]=5, - [70715]=5, - [70716]=5, - [70717]=5, - [70718]=5, - [70719]=5, - [70722]=5, - [70723]=5, - [70724]=5, - [70726]=5, - [70835]=5, - [70836]=5, - [70837]=5, - [70838]=5, - [70839]=5, - [70840]=5, - [70842]=5, - [70847]=5, - [70848]=5, - [70850]=5, - [70851]=5, - [71090]=5, - [71091]=5, - [71092]=5, - [71093]=5, - [71100]=5, - [71101]=5, - [71103]=5, - [71104]=5, - [71132]=5, - [71133]=5, - [71219]=5, - [71220]=5, - [71221]=5, - [71222]=5, - [71223]=5, - [71224]=5, - [71225]=5, - [71226]=5, - [71229]=5, - [71231]=5, - [71232]=5, - [71339]=5, - [71341]=5, - [71344]=5, - [71345]=5, - [71346]=5, - [71347]=5, - [71348]=5, - [71349]=5, - [71351]=5, - [71453]=5, - [71454]=5, - [71455]=5, - [71458]=5, - [71459]=5, - [71460]=5, - [71461]=5, - [71463]=5, - [71464]=5, - [71465]=5, - [71466]=5, - [71467]=5, - [72193]=5, - [72194]=5, - [72195]=5, - [72196]=5, - [72197]=5, - [72198]=5, - [72201]=5, - [72202]=5, - [72243]=5, - [72244]=5, - [72245]=5, - [72246]=5, - [72247]=5, - [72248]=5, - [72251]=5, - [72252]=5, - [72253]=5, - [72254]=5, - [72263]=5, - [72273]=5, - [72274]=5, - [72275]=5, - [72276]=5, - [72277]=5, - [72278]=5, - [72281]=5, - [72282]=5, - [72283]=5, - [72330]=5, - [72331]=5, - [72332]=5, - [72333]=5, - [72334]=5, - [72335]=5, - [72336]=5, - [72337]=5, - [72338]=5, - [72339]=5, - [72340]=5, - [72341]=5, - [72342]=5, - [72344]=5, - [72345]=5, - [72752]=5, - [72753]=5, - [72754]=5, - [72755]=5, - [72756]=5, - [72757]=5, - [72758]=5, - [72760]=5, - [72761]=5, - [72762]=5, - [72763]=5, - [72764]=5, - [72765]=5, - [72767]=5, - [72850]=5, - [72851]=5, - [72852]=5, - [72853]=5, - [72854]=5, - [72855]=5, - [72856]=5, - [72857]=5, - [72858]=5, - [72859]=5, - [72860]=5, - [72861]=5, - [72862]=5, - [72863]=5, - [72864]=5, - [72865]=5, - [72866]=5, - [72867]=5, - [72868]=5, - [72869]=5, - [72870]=5, - [72871]=5, - [72874]=5, - [72875]=5, - [72876]=5, - [72877]=5, - [72878]=5, - [72879]=5, - [72880]=5, - [72882]=5, - [72883]=5, - [72885]=5, - [72886]=5, - [73009]=5, - [73010]=5, - [73011]=5, - [73012]=5, - [73013]=5, - [73014]=5, - [73018]=5, - [73020]=5, - [73021]=5, - [73023]=5, - [73024]=5, - [73025]=5, - [73026]=5, - [73027]=5, - [73028]=5, - [73029]=5, - [73031]=5, - [92912]=5, - [92913]=5, - [92914]=5, - [92915]=5, - [92916]=5, - [92976]=5, - [92977]=5, - [92978]=5, - [92979]=5, - [92980]=5, - [92981]=5, - [92982]=5, - [94095]=5, - [94096]=5, - [94097]=5, - [94098]=5, - [113821]=5, - [113822]=5, - [119143]=5, - [119144]=5, - [119145]=5, - [119163]=5, - [119164]=5, - [119165]=5, - [119166]=5, - [119167]=5, - [119168]=5, - [119169]=5, - [119170]=5, - [119173]=5, - [119174]=5, - [119175]=5, - [119176]=5, - [119177]=5, - [119178]=5, - [119179]=5, - [119210]=5, - [119211]=5, - [119212]=5, - [119213]=5, - [119362]=5, - [119363]=5, - [119364]=5, - [121344]=5, - [121345]=5, - [121346]=5, - [121347]=5, - [121348]=5, - [121349]=5, - [121350]=5, - [121351]=5, - [121352]=5, - [121353]=5, - [121354]=5, - [121355]=5, - [121356]=5, - [121357]=5, - [121358]=5, - [121359]=5, - [121360]=5, - [121361]=5, - [121362]=5, - [121363]=5, - [121364]=5, - [121365]=5, - [121366]=5, - [121367]=5, - [121368]=5, - [121369]=5, - [121370]=5, - [121371]=5, - [121372]=5, - [121373]=5, - [121374]=5, - [121375]=5, - [121376]=5, - [121377]=5, - [121378]=5, - [121379]=5, - [121380]=5, - [121381]=5, - [121382]=5, - [121383]=5, - [121384]=5, - [121385]=5, - [121386]=5, - [121387]=5, - [121388]=5, - [121389]=5, - [121390]=5, - [121391]=5, - [121392]=5, - [121393]=5, - [121394]=5, - [121395]=5, - [121396]=5, - [121397]=5, - [121398]=5, - [121403]=5, - [121404]=5, - [121405]=5, - [121406]=5, - [121407]=5, - [121408]=5, - [121409]=5, - [121410]=5, - [121411]=5, - [121412]=5, - [121413]=5, - [121414]=5, - [121415]=5, - [121416]=5, - [121417]=5, - [121418]=5, - [121419]=5, - [121420]=5, - [121421]=5, - [121422]=5, - [121423]=5, - [121424]=5, - [121425]=5, - [121426]=5, - [121427]=5, - [121428]=5, - [121429]=5, - [121430]=5, - [121431]=5, - [121432]=5, - [121433]=5, - [121434]=5, - [121435]=5, - [121436]=5, - [121437]=5, - [121438]=5, - [121439]=5, - [121440]=5, - [121441]=5, - [121442]=5, - [121443]=5, - [121444]=5, - [121445]=5, - [121446]=5, - [121447]=5, - [121448]=5, - [121449]=5, - [121450]=5, - [121451]=5, - [121452]=5, - [121461]=5, - [121476]=5, - [121499]=5, - [121500]=5, - [121501]=5, - [121502]=5, - [121503]=5, - [121505]=5, - [121506]=5, - [121507]=5, - [121508]=5, - [121509]=5, - [121510]=5, - [121511]=5, - [121512]=5, - [121513]=5, - [121514]=5, - [121515]=5, - [121516]=5, - [121517]=5, - [121518]=5, - [121519]=5, - [122880]=5, - [122881]=5, - [122882]=5, - [122883]=5, - [122884]=5, - [122885]=5, - [122886]=5, - [122888]=5, - [122889]=5, - [122890]=5, - [122891]=5, - [122892]=5, - [122893]=5, - [122894]=5, - [122895]=5, - [122896]=5, - [122897]=5, - [122898]=5, - [122899]=5, - [122900]=5, - [122901]=5, - [122902]=5, - [122903]=5, - [122904]=5, - [122907]=5, - [122908]=5, - [122909]=5, - [122910]=5, - [122911]=5, - [122912]=5, - [122913]=5, - [122915]=5, - [122916]=5, - [122918]=5, - [122919]=5, - [122920]=5, - [122921]=5, - [122922]=5, - [125136]=5, - [125137]=5, - [125138]=5, - [125139]=5, - [125140]=5, - [125141]=5, - [125142]=5, - [125184]=2, - [125185]=2, - [125186]=2, - [125187]=2, - [125188]=2, - [125189]=2, - [125190]=2, - [125191]=2, - [125192]=2, - [125193]=2, - [125194]=2, - [125195]=2, - [125196]=2, - [125197]=2, - [125198]=2, - [125199]=2, - [125200]=2, - [125201]=2, - [125202]=2, - [125203]=2, - [125204]=2, - [125205]=2, - [125206]=2, - [125207]=2, - [125208]=2, - [125209]=2, - [125210]=2, - [125211]=2, - [125212]=2, - [125213]=2, - [125214]=2, - [125215]=2, - [125216]=2, - [125217]=2, - [125218]=2, - [125219]=2, - [125220]=2, - [125221]=2, - [125222]=2, - [125223]=2, - [125224]=2, - [125225]=2, - [125226]=2, - [125227]=2, - [125228]=2, - [125229]=2, - [125230]=2, - [125231]=2, - [125232]=2, - [125233]=2, - [125234]=2, - [125235]=2, - [125236]=2, - [125237]=2, - [125238]=2, - [125239]=2, - [125240]=2, - [125241]=2, - [125242]=2, - [125243]=2, - [125244]=2, - [125245]=2, - [125246]=2, - [125247]=2, - [125248]=2, - [125249]=2, - [125250]=2, - [125251]=2, - [125252]=5, - [125253]=5, - [125254]=5, - [125255]=5, - [125256]=5, - [125257]=5, - [125258]=5, - [1042752]=5, -} -characters.indicgroups={ - ["above_mark"]={ - [2304]=true, - [2305]=true, - [2306]=true, - [2362]=true, - [2373]=true, - [2374]=true, - [2375]=true, - [2376]=true, - [2385]=true, - [2387]=true, - [2388]=true, - [2389]=true, - [2631]=true, - [2632]=true, - [2635]=true, - [2636]=true, - [2757]=true, - [2759]=true, - [2760]=true, - [2879]=true, - [3008]=true, - [3021]=true, - [3134]=true, - [3135]=true, - [3136]=true, - [3142]=true, - [3143]=true, - [3144]=true, - [3146]=true, - [3147]=true, - [3148]=true, - [3149]=true, - [3263]=true, - [3270]=true, - [3406]=true, - [43232]=true, - [43233]=true, - [43234]=true, - [43235]=true, - [43236]=true, - [43237]=true, - [43238]=true, - [43239]=true, - [43240]=true, - [43241]=true, - [43242]=true, - [43243]=true, - [43244]=true, - [43245]=true, - [43246]=true, - [43247]=true, - [43248]=true, - [43249]=true, - }, - ["after_half"]={}, - ["after_main"]={ - [2864]=true, - [2879]=true, - [2902]=true, - [3376]=true, - }, - ["after_postscript"]={ - [2433]=true, - [2494]=true, - [2496]=true, - [2519]=true, - [2561]=true, - [2562]=true, - [2622]=true, - [2624]=true, - [2625]=true, - [2626]=true, - [2672]=true, - [2673]=true, - [2750]=true, - [2752]=true, - [2753]=true, - [2754]=true, - [2755]=true, - [2756]=true, - [2761]=true, - [2763]=true, - [2764]=true, - [2786]=true, - [2787]=true, - [2878]=true, - [2880]=true, - [2903]=true, - [2992]=true, - [3006]=true, - [3007]=true, - [3009]=true, - [3010]=true, - [3031]=true, - [3120]=true, - [3248]=true, - [3390]=true, - [3391]=true, - [3392]=true, - [3393]=true, - [3394]=true, - [3395]=true, - [3415]=true, - }, - ["after_subscript"]={ - [2366]=true, - [2368]=true, - [2369]=true, - [2370]=true, - [2371]=true, - [2372]=true, - [2373]=true, - [2374]=true, - [2375]=true, - [2376]=true, - [2377]=true, - [2378]=true, - [2379]=true, - [2380]=true, - [2402]=true, - [2403]=true, - [2480]=true, - [2497]=true, - [2498]=true, - [2499]=true, - [2500]=true, - [2530]=true, - [2531]=true, - [2544]=true, - [2631]=true, - [2632]=true, - [2635]=true, - [2636]=true, - [2757]=true, - [2759]=true, - [2760]=true, - [2881]=true, - [2882]=true, - [2883]=true, - [3008]=true, - [3139]=true, - [3140]=true, - [3267]=true, - [3268]=true, - [3285]=true, - [3286]=true, - }, - ["anudatta"]={ - [2386]=true, - }, - ["before_half"]={ - [2367]=true, - [2382]=true, - [2495]=true, - [2503]=true, - [2504]=true, - [2623]=true, - [2751]=true, - [2887]=true, - }, - ["before_main"]={ - [3014]=true, - [3015]=true, - [3016]=true, - [3398]=true, - [3399]=true, - [3400]=true, - }, - ["before_postscript"]={ - [2352]=true, - [2736]=true, - }, - ["before_subscript"]={ - [2608]=true, - [2817]=true, - [3134]=true, - [3135]=true, - [3136]=true, - [3137]=true, - [3138]=true, - [3142]=true, - [3143]=true, - [3146]=true, - [3147]=true, - [3148]=true, - [3157]=true, - [3158]=true, - [3262]=true, - [3263]=true, - [3265]=true, - [3266]=true, - [3270]=true, - [3276]=true, - [3298]=true, - [3299]=true, - }, - ["below_mark"]={ - [2364]=true, - [2369]=true, - [2370]=true, - [2371]=true, - [2372]=true, - [2381]=true, - [2386]=true, - [2390]=true, - [2391]=true, - [2402]=true, - [2403]=true, - [2492]=true, - [2497]=true, - [2498]=true, - [2499]=true, - [2500]=true, - [2509]=true, - [2620]=true, - [2625]=true, - [2626]=true, - [2637]=true, - [2748]=true, - [2753]=true, - [2754]=true, - [2755]=true, - [2756]=true, - [2765]=true, - [2876]=true, - [2881]=true, - [2882]=true, - [2883]=true, - [2884]=true, - [2893]=true, - [2914]=true, - [2915]=true, - [3009]=true, - [3010]=true, - [3170]=true, - [3171]=true, - [3260]=true, - [3298]=true, - [3299]=true, - [3426]=true, - [3427]=true, - }, - ["consonant"]={ - [2325]=true, - [2326]=true, - [2327]=true, - [2328]=true, - [2329]=true, - [2330]=true, - [2331]=true, - [2332]=true, - [2333]=true, - [2334]=true, - [2335]=true, - [2336]=true, - [2337]=true, - [2338]=true, - [2339]=true, - [2340]=true, - [2341]=true, - [2342]=true, - [2343]=true, - [2344]=true, - [2345]=true, - [2346]=true, - [2347]=true, - [2348]=true, - [2349]=true, - [2350]=true, - [2351]=true, - [2352]=true, - [2353]=true, - [2354]=true, - [2355]=true, - [2356]=true, - [2357]=true, - [2358]=true, - [2359]=true, - [2360]=true, - [2361]=true, - [2392]=true, - [2393]=true, - [2394]=true, - [2395]=true, - [2396]=true, - [2397]=true, - [2398]=true, - [2399]=true, - [2424]=true, - [2425]=true, - [2426]=true, - [2453]=true, - [2454]=true, - [2455]=true, - [2456]=true, - [2457]=true, - [2458]=true, - [2459]=true, - [2460]=true, - [2461]=true, - [2462]=true, - [2463]=true, - [2464]=true, - [2465]=true, - [2466]=true, - [2467]=true, - [2468]=true, - [2469]=true, - [2470]=true, - [2471]=true, - [2472]=true, - [2474]=true, - [2475]=true, - [2476]=true, - [2477]=true, - [2478]=true, - [2479]=true, - [2480]=true, - [2482]=true, - [2486]=true, - [2487]=true, - [2488]=true, - [2489]=true, - [2510]=true, - [2524]=true, - [2525]=true, - [2527]=true, - [2581]=true, - [2582]=true, - [2583]=true, - [2584]=true, - [2585]=true, - [2586]=true, - [2587]=true, - [2588]=true, - [2589]=true, - [2590]=true, - [2591]=true, - [2592]=true, - [2593]=true, - [2594]=true, - [2595]=true, - [2596]=true, - [2597]=true, - [2598]=true, - [2599]=true, - [2600]=true, - [2602]=true, - [2603]=true, - [2604]=true, - [2605]=true, - [2606]=true, - [2607]=true, - [2608]=true, - [2610]=true, - [2611]=true, - [2613]=true, - [2614]=true, - [2616]=true, - [2617]=true, - [2649]=true, - [2650]=true, - [2651]=true, - [2652]=true, - [2654]=true, - [2709]=true, - [2710]=true, - [2711]=true, - [2712]=true, - [2713]=true, - [2714]=true, - [2715]=true, - [2716]=true, - [2717]=true, - [2718]=true, - [2719]=true, - [2720]=true, - [2721]=true, - [2722]=true, - [2723]=true, - [2724]=true, - [2725]=true, - [2726]=true, - [2727]=true, - [2728]=true, - [2730]=true, - [2731]=true, - [2732]=true, - [2733]=true, - [2734]=true, - [2735]=true, - [2736]=true, - [2738]=true, - [2739]=true, - [2741]=true, - [2742]=true, - [2743]=true, - [2744]=true, - [2745]=true, - [2837]=true, - [2838]=true, - [2839]=true, - [2840]=true, - [2841]=true, - [2842]=true, - [2843]=true, - [2844]=true, - [2845]=true, - [2846]=true, - [2847]=true, - [2848]=true, - [2849]=true, - [2850]=true, - [2851]=true, - [2852]=true, - [2853]=true, - [2854]=true, - [2855]=true, - [2856]=true, - [2858]=true, - [2859]=true, - [2860]=true, - [2861]=true, - [2862]=true, - [2863]=true, - [2864]=true, - [2866]=true, - [2867]=true, - [2869]=true, - [2870]=true, - [2871]=true, - [2872]=true, - [2873]=true, - [2908]=true, - [2909]=true, - [2929]=true, - [2965]=true, - [2969]=true, - [2970]=true, - [2972]=true, - [2974]=true, - [2975]=true, - [2979]=true, - [2980]=true, - [2984]=true, - [2985]=true, - [2986]=true, - [2990]=true, - [2991]=true, - [2992]=true, - [2993]=true, - [2994]=true, - [2995]=true, - [2996]=true, - [2997]=true, - [2998]=true, - [2999]=true, - [3000]=true, - [3001]=true, - [3093]=true, - [3094]=true, - [3095]=true, - [3096]=true, - [3097]=true, - [3098]=true, - [3099]=true, - [3100]=true, - [3101]=true, - [3102]=true, - [3103]=true, - [3104]=true, - [3105]=true, - [3106]=true, - [3107]=true, - [3108]=true, - [3109]=true, - [3110]=true, - [3111]=true, - [3112]=true, - [3114]=true, - [3115]=true, - [3116]=true, - [3117]=true, - [3118]=true, - [3119]=true, - [3120]=true, - [3121]=true, - [3122]=true, - [3123]=true, - [3124]=true, - [3125]=true, - [3126]=true, - [3127]=true, - [3128]=true, - [3129]=true, - [3133]=true, - [3221]=true, - [3222]=true, - [3223]=true, - [3224]=true, - [3225]=true, - [3226]=true, - [3227]=true, - [3228]=true, - [3229]=true, - [3230]=true, - [3231]=true, - [3232]=true, - [3233]=true, - [3234]=true, - [3235]=true, - [3236]=true, - [3237]=true, - [3238]=true, - [3239]=true, - [3240]=true, - [3242]=true, - [3243]=true, - [3244]=true, - [3245]=true, - [3246]=true, - [3247]=true, - [3248]=true, - [3249]=true, - [3250]=true, - [3251]=true, - [3253]=true, - [3254]=true, - [3255]=true, - [3256]=true, - [3257]=true, - [3294]=true, - [3349]=true, - [3350]=true, - [3351]=true, - [3352]=true, - [3353]=true, - [3354]=true, - [3355]=true, - [3356]=true, - [3357]=true, - [3358]=true, - [3359]=true, - [3360]=true, - [3361]=true, - [3362]=true, - [3363]=true, - [3364]=true, - [3365]=true, - [3366]=true, - [3367]=true, - [3368]=true, - [3369]=true, - [3370]=true, - [3371]=true, - [3372]=true, - [3373]=true, - [3374]=true, - [3375]=true, - [3376]=true, - [3377]=true, - [3378]=true, - [3379]=true, - [3380]=true, - [3381]=true, - [3382]=true, - [3383]=true, - [3384]=true, - [3385]=true, - [3386]=true, - }, - ["dependent_vowel"]={ - [2362]=true, - [2363]=true, - [2366]=true, - [2367]=true, - [2368]=true, - [2369]=true, - [2370]=true, - [2371]=true, - [2372]=true, - [2373]=true, - [2374]=true, - [2375]=true, - [2376]=true, - [2377]=true, - [2378]=true, - [2379]=true, - [2380]=true, - [2382]=true, - [2383]=true, - [2389]=true, - [2390]=true, - [2391]=true, - [2402]=true, - [2403]=true, - [2494]=true, - [2495]=true, - [2496]=true, - [2497]=true, - [2498]=true, - [2499]=true, - [2500]=true, - [2503]=true, - [2504]=true, - [2622]=true, - [2623]=true, - [2624]=true, - [2625]=true, - [2626]=true, - [2631]=true, - [2632]=true, - [2635]=true, - [2636]=true, - [2750]=true, - [2751]=true, - [2752]=true, - [2753]=true, - [2754]=true, - [2755]=true, - [2756]=true, - [2757]=true, - [2759]=true, - [2760]=true, - [2761]=true, - [2763]=true, - [2764]=true, - [2878]=true, - [2879]=true, - [2880]=true, - [2881]=true, - [2882]=true, - [2883]=true, - [2884]=true, - [2887]=true, - [2888]=true, - [2891]=true, - [2892]=true, - [2914]=true, - [2915]=true, - [3006]=true, - [3007]=true, - [3008]=true, - [3009]=true, - [3010]=true, - [3014]=true, - [3015]=true, - [3016]=true, - [3018]=true, - [3019]=true, - [3020]=true, - [3134]=true, - [3135]=true, - [3136]=true, - [3137]=true, - [3138]=true, - [3139]=true, - [3140]=true, - [3142]=true, - [3143]=true, - [3144]=true, - [3146]=true, - [3147]=true, - [3148]=true, - [3170]=true, - [3171]=true, - [3262]=true, - [3263]=true, - [3264]=true, - [3265]=true, - [3266]=true, - [3267]=true, - [3268]=true, - [3270]=true, - [3271]=true, - [3272]=true, - [3274]=true, - [3275]=true, - [3276]=true, - [3298]=true, - [3299]=true, - [3390]=true, - [3391]=true, - [3392]=true, - [3393]=true, - [3394]=true, - [3395]=true, - [3396]=true, - [3398]=true, - [3399]=true, - [3400]=true, - [3402]=true, - [3403]=true, - [3404]=true, - [3415]=true, - [3426]=true, - [3427]=true, - }, - ["halant"]={ - [2381]=true, - [2509]=true, - [2637]=true, - [2765]=true, - [2893]=true, - [3021]=true, - [3149]=true, - [3277]=true, - [3405]=true, - }, - ["independent_vowel"]={ - [2308]=true, - [2309]=true, - [2310]=true, - [2311]=true, - [2312]=true, - [2313]=true, - [2314]=true, - [2315]=true, - [2316]=true, - [2317]=true, - [2318]=true, - [2319]=true, - [2320]=true, - [2321]=true, - [2322]=true, - [2323]=true, - [2324]=true, - [2400]=true, - [2401]=true, - [2418]=true, - [2419]=true, - [2420]=true, - [2421]=true, - [2422]=true, - [2423]=true, - [2437]=true, - [2438]=true, - [2439]=true, - [2440]=true, - [2441]=true, - [2442]=true, - [2443]=true, - [2444]=true, - [2447]=true, - [2448]=true, - [2451]=true, - [2452]=true, - [2528]=true, - [2529]=true, - [2530]=true, - [2531]=true, - [2565]=true, - [2566]=true, - [2567]=true, - [2568]=true, - [2569]=true, - [2570]=true, - [2575]=true, - [2576]=true, - [2579]=true, - [2580]=true, - [2693]=true, - [2694]=true, - [2695]=true, - [2696]=true, - [2697]=true, - [2698]=true, - [2699]=true, - [2700]=true, - [2701]=true, - [2703]=true, - [2704]=true, - [2705]=true, - [2707]=true, - [2708]=true, - [2784]=true, - [2785]=true, - [2786]=true, - [2787]=true, - [2821]=true, - [2822]=true, - [2823]=true, - [2824]=true, - [2825]=true, - [2826]=true, - [2827]=true, - [2828]=true, - [2831]=true, - [2832]=true, - [2835]=true, - [2836]=true, - [2912]=true, - [2913]=true, - [2949]=true, - [2950]=true, - [2951]=true, - [2952]=true, - [2953]=true, - [2954]=true, - [2958]=true, - [2959]=true, - [2960]=true, - [2962]=true, - [2963]=true, - [2964]=true, - [3077]=true, - [3078]=true, - [3079]=true, - [3080]=true, - [3081]=true, - [3082]=true, - [3083]=true, - [3084]=true, - [3086]=true, - [3087]=true, - [3088]=true, - [3090]=true, - [3091]=true, - [3092]=true, - [3168]=true, - [3169]=true, - [3205]=true, - [3206]=true, - [3207]=true, - [3208]=true, - [3209]=true, - [3210]=true, - [3211]=true, - [3212]=true, - [3214]=true, - [3215]=true, - [3216]=true, - [3218]=true, - [3219]=true, - [3220]=true, - [3296]=true, - [3297]=true, - [3333]=true, - [3334]=true, - [3335]=true, - [3336]=true, - [3337]=true, - [3338]=true, - [3339]=true, - [3340]=true, - [3342]=true, - [3343]=true, - [3344]=true, - [3346]=true, - [3347]=true, - [3348]=true, - [3423]=true, - [3424]=true, - [3425]=true, - }, - ["nukta"]={ - [2364]=true, - [2492]=true, - [2620]=true, - [2748]=true, - [2876]=true, - [3260]=true, - }, - ["post_mark"]={ - [2307]=true, - [2363]=true, - [2366]=true, - [2368]=true, - [2377]=true, - [2378]=true, - [2379]=true, - [2380]=true, - [2383]=true, - [2494]=true, - [2496]=true, - [2503]=true, - [2504]=true, - [2622]=true, - [2624]=true, - [2750]=true, - [2752]=true, - [2761]=true, - [2763]=true, - [2764]=true, - [2878]=true, - [2880]=true, - [3006]=true, - [3007]=true, - [3137]=true, - [3138]=true, - [3139]=true, - [3140]=true, - [3262]=true, - [3264]=true, - [3265]=true, - [3266]=true, - [3267]=true, - [3268]=true, - [3271]=true, - [3272]=true, - [3274]=true, - [3275]=true, - [3276]=true, - [3390]=true, - [3391]=true, - [3392]=true, - [3393]=true, - [3394]=true, - [3395]=true, - [3396]=true, - [3415]=true, - }, - ["pre_mark"]={ - [2367]=true, - [2382]=true, - [2495]=true, - [2623]=true, - [2751]=true, - [2887]=true, - [2888]=true, - [3014]=true, - [3015]=true, - [3016]=true, - [3398]=true, - [3399]=true, - [3400]=true, - }, - ["ra"]={ - [2352]=true, - [2480]=true, - [2608]=true, - [2736]=true, - [2864]=true, - [2992]=true, - [3120]=true, - [3248]=true, - [3376]=true, - }, - ["stress_tone_mark"]={ - [2385]=true, - [2386]=true, - [2387]=true, - [2388]=true, - [2507]=true, - [2508]=true, - [3277]=true, - [3405]=true, - }, - ["twopart_mark"]={ - [2891]={ 2887,2878 }, - [2892]={ 2887,2903 }, - [3018]={ 3014,3006 }, - [3019]={ 3015,3006 }, - [3020]={ 3014,3031 }, - [3402]={ 3398,3390 }, - [3403]={ 3399,3390 }, - [3404]={ 3398,3415 }, - }, - ["vowel_modifier"]={ - [2304]=true, - [2305]=true, - [2306]=true, - [2307]=true, - [3330]=true, - [3331]=true, - [43232]=true, - [43233]=true, - [43234]=true, - [43235]=true, - [43236]=true, - [43237]=true, - [43238]=true, - [43239]=true, - [43240]=true, - [43241]=true, - [43242]=true, - [43243]=true, - [43244]=true, - [43245]=true, - [43246]=true, - [43247]=true, - [43248]=true, - [43249]=true, - }, -} - -end --- [luaotfload, fontloader-2018-12-25.lua scope for “basics-chr”] --- - - -do --- [luaotfload, fontloader-2018-12-25.lua scope for “font-ini” 4299a02110bbd7c0d27e131235c5319d] --- - -if not modules then modules={} end modules ['font-ini']={ - version=1.001, - comment="companion to font-ini.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" -} -local allocate=utilities.storage.allocate -local sortedhash=table.sortedhash -fonts=fonts or {} -local fonts=fonts -local identifiers=allocate() -fonts.hashes=fonts.hashes or { identifiers=identifiers } -fonts.tables=fonts.tables or {} -fonts.helpers=fonts.helpers or {} -fonts.tracers=fonts.tracers or {} -fonts.specifiers=fonts.specifiers or {} -fonts.analyzers={} -fonts.readers={} -fonts.definers={ methods={} } -fonts.loggers={ register=function() end } -if context then - font.originaleach=font.each - function font.each() - return sortedhash(identifiers) - end - fontloader=nil -end -fonts.privateoffsets={ - textbase=0xF0000, - textextrabase=0xFD000, - mathextrabase=0xFE000, - mathbase=0xFF000, - keepnames=false, -} - -end --- [luaotfload, fontloader-2018-12-25.lua scope for “font-ini”] --- - - -do --- [luaotfload, fontloader-2018-12-25.lua scope for “fonts-mis” bc9eb43c27f63ce9d0fff67e104fe1c6] --- - -if not modules then modules={} end modules ['luatex-font-mis']={ - version=1.001, - comment="companion to luatex-*.tex", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" -} -if context then - os.exit() -end -local currentfont=font.current -local hashes=fonts.hashes -local identifiers=hashes.identifiers or {} -local marks=hashes.marks or {} -hashes.identifiers=identifiers -hashes.marks=marks -table.setmetatableindex(marks,function(t,k) - if k==true then - return marks[currentfont()] - else - local resources=identifiers[k].resources or {} - local marks=resources.marks or {} - t[k]=marks - return marks - end -end) -function font.each() - return table.sortedhash(fonts.hashes.identifiers) -end - -end --- [luaotfload, fontloader-2018-12-25.lua scope for “fonts-mis”] --- - - -do --- [luaotfload, fontloader-2018-12-25.lua scope for “font-con” 6308f40e1b4fecfbe05b01c571d46936] --- - -if not modules then modules={} end modules ['font-con']={ - version=1.001, - comment="companion to font-ini.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" -} -local next,tostring,tonumber,rawget=next,tostring,tonumber,rawget -local format,match,lower,gsub,find=string.format,string.match,string.lower,string.gsub,string.find -local sort,insert,concat=table.sort,table.insert,table.concat -local sortedkeys,sortedhash,serialize,fastcopy=table.sortedkeys,table.sortedhash,table.serialize,table.fastcopy -local derivetable=table.derive -local ioflush=io.flush -local round=math.round -local setmetatable,getmetatable,rawget,rawset=setmetatable,getmetatable,rawget,rawset -local trace_defining=false trackers.register("fonts.defining",function(v) trace_defining=v end) -local trace_scaling=false trackers.register("fonts.scaling",function(v) trace_scaling=v end) -local report_defining=logs.reporter("fonts","defining") -local fonts=fonts -local constructors=fonts.constructors or {} -fonts.constructors=constructors -local handlers=fonts.handlers or {} -fonts.handlers=handlers -local allocate=utilities.storage.allocate -local setmetatableindex=table.setmetatableindex -constructors.dontembed=allocate() -constructors.autocleanup=true -constructors.namemode="fullpath" -constructors.version=1.01 -constructors.cache=containers.define("fonts","constructors",constructors.version,false) -constructors.privateoffset=fonts.privateoffsets.textbase or 0xF0000 -constructors.cacheintex=true -local designsizes=allocate() -constructors.designsizes=designsizes -local loadedfonts=allocate() -constructors.loadedfonts=loadedfonts -local factors={ - pt=65536.0, - bp=65781.8, -} -function constructors.setfactor(f) - constructors.factor=factors[f or 'pt'] or factors.pt -end -constructors.setfactor() -function constructors.scaled(scaledpoints,designsize) - if scaledpoints<0 then - local factor=constructors.factor - if designsize then - if designsize>factor then - return (- scaledpoints/1000)*designsize - else - return (- scaledpoints/1000)*designsize*factor - end - else - return (- scaledpoints/1000)*10*factor - end - else - return scaledpoints - end -end -function constructors.getprivate(tfmdata) - local properties=tfmdata.properties - local private=properties.private - properties.private=private+1 - return private -end -function constructors.setmathparameter(tfmdata,name,value) - local m=tfmdata.mathparameters - local c=tfmdata.MathConstants - if m then - m[name]=value - end - if c and c~=m then - c[name]=value - end -end -function constructors.getmathparameter(tfmdata,name) - local p=tfmdata.mathparameters or tfmdata.MathConstants - if p then - return p[name] - end -end -function constructors.cleanuptable(tfmdata) - if constructors.autocleanup and tfmdata.properties.virtualized then - for k,v in next,tfmdata.characters do - if v.commands then v.commands=nil end - end - end -end -function constructors.calculatescale(tfmdata,scaledpoints) - local parameters=tfmdata.parameters - if scaledpoints<0 then - scaledpoints=(- scaledpoints/1000)*(tfmdata.designsize or parameters.designsize) - end - return scaledpoints,scaledpoints/(parameters.units or 1000) -end -local unscaled={ - ScriptPercentScaleDown=true, - ScriptScriptPercentScaleDown=true, - RadicalDegreeBottomRaisePercent=true, - NoLimitSupFactor=true, - NoLimitSubFactor=true, -} -function constructors.assignmathparameters(target,original) - local mathparameters=original.mathparameters - if mathparameters and next(mathparameters) then - local targetparameters=target.parameters - local targetproperties=target.properties - local targetmathparameters={} - local factor=targetproperties.math_is_scaled and 1 or targetparameters.factor - for name,value in next,mathparameters do - if unscaled[name] then - targetmathparameters[name]=value - else - targetmathparameters[name]=value*factor - end - end - if not targetmathparameters.FractionDelimiterSize then - targetmathparameters.FractionDelimiterSize=1.01*targetparameters.size - end - if not mathparameters.FractionDelimiterDisplayStyleSize then - targetmathparameters.FractionDelimiterDisplayStyleSize=2.40*targetparameters.size - end - target.mathparameters=targetmathparameters - end -end -function constructors.beforecopyingcharacters(target,original) -end -function constructors.aftercopyingcharacters(target,original) -end -constructors.sharefonts=false -constructors.nofsharedfonts=0 -local sharednames={} -function constructors.trytosharefont(target,tfmdata) - if constructors.sharefonts then - local characters=target.characters - local n=1 - local t={ target.psname } - local u=sortedkeys(characters) - for i=1,#u do - local k=u[i] - n=n+1;t[n]=k - n=n+1;t[n]=characters[k].index or k - end - local h=md5.HEX(concat(t," ")) - local s=sharednames[h] - if s then - if trace_defining then - report_defining("font %a uses backend resources of font %a",target.fullname,s) - end - target.fullname=s - constructors.nofsharedfonts=constructors.nofsharedfonts+1 - target.properties.sharedwith=s - else - sharednames[h]=target.fullname - end - end -end -local synonyms={ - exheight="x_height", - xheight="x_height", - ex="x_height", - emwidth="quad", - em="quad", - spacestretch="space_stretch", - stretch="space_stretch", - spaceshrink="space_shrink", - shrink="space_shrink", - extraspace="extra_space", - xspace="extra_space", - slantperpoint="slant", -} -function constructors.enhanceparameters(parameters) - local mt=getmetatable(parameters) - local getter=function(t,k) - if not k then - return nil - end - local s=synonyms[k] - if s then - return rawget(t,s) or (mt and mt[s]) or nil - end - if k=="spacing" then - return { - width=t.space, - stretch=t.space_stretch, - shrink=t.space_shrink, - extra=t.extra_space, - } - end - return mt and mt[k] or nil - end - local setter=function(t,k,v) - if not k then - return 0 - end - local s=synonyms[k] - if s then - rawset(t,s,v) - elseif k=="spacing" then - if type(v)=="table" then - rawset(t,"space",v.width or 0) - rawset(t,"space_stretch",v.stretch or 0) - rawset(t,"space_shrink",v.shrink or 0) - rawset(t,"extra_space",v.extra or 0) - end - else - rawset(t,k,v) - end - end - setmetatable(parameters,{ - __index=getter, - __newindex=setter, - }) -end -local function mathkerns(v,vdelta) - local k={} - for i=1,#v do - local entry=v[i] - local height=entry.height - local kern=entry.kern - k[i]={ - height=height and vdelta*height or 0, - kern=kern and vdelta*kern or 0, - } - end - return k -end -local psfake=0 -local function fixedpsname(psname,fallback) - local usedname=psname - if psname and psname~="" then - if find(psname," ",1,true) then - usedname=gsub(psname,"[%s]+","-") - else - end - elseif not fallback or fallback=="" then - psfake=psfake+1 - psname="fakename-"..psfake - else - psname=fallback - usedname=gsub(psname,"[^a-zA-Z0-9]+","-") - end - return usedname,psname~=usedname -end -function constructors.scale(tfmdata,specification) - local target={} - if tonumber(specification) then - specification={ size=specification } - end - target.specification=specification - local scaledpoints=specification.size - local relativeid=specification.relativeid - local properties=tfmdata.properties or {} - local goodies=tfmdata.goodies or {} - local resources=tfmdata.resources or {} - local descriptions=tfmdata.descriptions or {} - local characters=tfmdata.characters or {} - local changed=tfmdata.changed or {} - local shared=tfmdata.shared or {} - local parameters=tfmdata.parameters or {} - local mathparameters=tfmdata.mathparameters or {} - local targetcharacters={} - local targetdescriptions=derivetable(descriptions) - local targetparameters=derivetable(parameters) - local targetproperties=derivetable(properties) - local targetgoodies=goodies - target.characters=targetcharacters - target.descriptions=targetdescriptions - target.parameters=targetparameters - target.properties=targetproperties - target.goodies=targetgoodies - target.shared=shared - target.resources=resources - target.unscaled=tfmdata - local mathsize=tonumber(specification.mathsize) or 0 - local textsize=tonumber(specification.textsize) or scaledpoints - local forcedsize=tonumber(parameters.mathsize ) or 0 - local extrafactor=tonumber(specification.factor ) or 1 - if (mathsize==2 or forcedsize==2) and parameters.scriptpercentage then - scaledpoints=parameters.scriptpercentage*textsize/100 - elseif (mathsize==3 or forcedsize==3) and parameters.scriptscriptpercentage then - scaledpoints=parameters.scriptscriptpercentage*textsize/100 - elseif forcedsize>1000 then - scaledpoints=forcedsize - else - end - targetparameters.mathsize=mathsize - targetparameters.textsize=textsize - targetparameters.forcedsize=forcedsize - targetparameters.extrafactor=extrafactor - local tounicode=fonts.mappings.tounicode - local unknowncode=tounicode(0xFFFD) - local defaultwidth=resources.defaultwidth or 0 - local defaultheight=resources.defaultheight or 0 - local defaultdepth=resources.defaultdepth or 0 - local units=parameters.units or 1000 - targetproperties.language=properties.language or "dflt" - targetproperties.script=properties.script or "dflt" - targetproperties.mode=properties.mode or "base" - local askedscaledpoints=scaledpoints - local scaledpoints,delta=constructors.calculatescale(tfmdata,scaledpoints,nil,specification) - local hdelta=delta - local vdelta=delta - target.designsize=parameters.designsize - target.units=units - target.units_per_em=units - local direction=properties.direction or tfmdata.direction or 0 - target.direction=direction - properties.direction=direction - target.size=scaledpoints - target.encodingbytes=properties.encodingbytes or 1 - target.embedding=properties.embedding or "subset" - target.tounicode=1 - target.cidinfo=properties.cidinfo - target.format=properties.format - target.cache=constructors.cacheintex and "yes" or "renew" - local fontname=properties.fontname or tfmdata.fontname - local fullname=properties.fullname or tfmdata.fullname - local filename=properties.filename or tfmdata.filename - local psname=properties.psname or tfmdata.psname - local name=properties.name or tfmdata.name - local psname,psfixed=fixedpsname(psname,fontname or fullname or file.nameonly(filename)) - target.fontname=fontname - target.fullname=fullname - target.filename=filename - target.psname=psname - target.name=name - properties.fontname=fontname - properties.fullname=fullname - properties.filename=filename - properties.psname=psname - properties.name=name - local expansion=parameters.expansion - if expansion then - target.stretch=expansion.stretch - target.shrink=expansion.shrink - target.step=expansion.step - end - local slantfactor=parameters.slantfactor or 0 - if slantfactor~=0 then - target.slant=slantfactor*1000 - else - target.slant=0 - end - local extendfactor=parameters.extendfactor or 0 - if extendfactor~=0 and extendfactor~=1 then - hdelta=hdelta*extendfactor - target.extend=extendfactor*1000 - else - target.extend=1000 - end - local squeezefactor=parameters.squeezefactor or 0 - if squeezefactor~=0 and squeezefactor~=1 then - vdelta=vdelta*squeezefactor - target.squeeze=squeezefactor*1000 - else - target.squeeze=1000 - end - local mode=parameters.mode or 0 - if mode~=0 then - target.mode=mode - end - local width=parameters.width or 0 - if width~=0 then - target.width=width*delta*1000/655360 - end - targetparameters.factor=delta - targetparameters.hfactor=hdelta - targetparameters.vfactor=vdelta - targetparameters.size=scaledpoints - targetparameters.units=units - targetparameters.scaledpoints=askedscaledpoints - targetparameters.mode=mode - targetparameters.width=width - local isvirtual=properties.virtualized or tfmdata.type=="virtual" - local hasquality=parameters.expansion or parameters.protrusion - local hasitalics=properties.hasitalics - local autoitalicamount=properties.autoitalicamount - local stackmath=not properties.nostackmath - local nonames=properties.noglyphnames - local haskerns=properties.haskerns or properties.mode=="base" - local hasligatures=properties.hasligatures or properties.mode=="base" - local realdimensions=properties.realdimensions - local writingmode=properties.writingmode or "horizontal" - local identity=properties.identity or "horizontal" - local vfonts=target.fonts - if vfonts and #vfonts>0 then - target.fonts=fastcopy(vfonts) - elseif isvirtual then - target.fonts={ { id=0 } } - end - if changed and not next(changed) then - changed=false - end - target.type=isvirtual and "virtual" or "real" - target.writingmode=writingmode=="vertical" and "vertical" or "horizontal" - target.identity=identity=="vertical" and "vertical" or "horizontal" - target.postprocessors=tfmdata.postprocessors - local targetslant=(parameters.slant or parameters[1] or 0)*factors.pt - local targetspace=(parameters.space or parameters[2] or 0)*hdelta - local targetspace_stretch=(parameters.space_stretch or parameters[3] or 0)*hdelta - local targetspace_shrink=(parameters.space_shrink or parameters[4] or 0)*hdelta - local targetx_height=(parameters.x_height or parameters[5] or 0)*vdelta - local targetquad=(parameters.quad or parameters[6] or 0)*hdelta - local targetextra_space=(parameters.extra_space or parameters[7] or 0)*hdelta - targetparameters.slant=targetslant - targetparameters.space=targetspace - targetparameters.space_stretch=targetspace_stretch - targetparameters.space_shrink=targetspace_shrink - targetparameters.x_height=targetx_height - targetparameters.quad=targetquad - targetparameters.extra_space=targetextra_space - local ascender=parameters.ascender - if ascender then - targetparameters.ascender=delta*ascender - end - local descender=parameters.descender - if descender then - targetparameters.descender=delta*descender - end - constructors.enhanceparameters(targetparameters) - local protrusionfactor=(targetquad~=0 and 1000/targetquad) or 0 - local scaledwidth=defaultwidth*hdelta - local scaledheight=defaultheight*vdelta - local scaleddepth=defaultdepth*vdelta - local hasmath=(properties.hasmath or next(mathparameters)) and true - if hasmath then - constructors.assignmathparameters(target,tfmdata) - properties.hasmath=true - target.nomath=false - target.MathConstants=target.mathparameters - else - properties.hasmath=false - target.nomath=true - target.mathparameters=nil - end - if hasmath then - local mathitalics=properties.mathitalics - if mathitalics==false then - if trace_defining then - report_defining("%s italics %s for font %a, fullname %a, filename %a","math",hasitalics and "ignored" or "disabled",name,fullname,filename) - end - hasitalics=false - autoitalicamount=false - end - else - local textitalics=properties.textitalics - if textitalics==false then - if trace_defining then - report_defining("%s italics %s for font %a, fullname %a, filename %a","text",hasitalics and "ignored" or "disabled",name,fullname,filename) - end - hasitalics=false - autoitalicamount=false - end - end - if trace_defining then - report_defining("defining tfm, name %a, fullname %a, filename %a, %spsname %a, hscale %a, vscale %a, math %a, italics %a", - name,fullname,filename,psfixed and "(fixed) " or "",psname,hdelta,vdelta, - hasmath and "enabled" or "disabled",hasitalics and "enabled" or "disabled") - end - constructors.beforecopyingcharacters(target,tfmdata) - local sharedkerns={} - for unicode,character in next,characters do - local chr,description,index - if changed then - local c=changed[unicode] - if c and c~=unicode then - if c then - description=descriptions[c] or descriptions[unicode] or character - character=characters[c] or character - index=description.index or c - else - description=descriptions[unicode] or character - index=description.index or unicode - end - else - description=descriptions[unicode] or character - index=description.index or unicode - end - else - description=descriptions[unicode] or character - index=description.index or unicode - end - local width=description.width - local height=description.height - local depth=description.depth - if realdimensions then - if not height or height==0 then - local bb=description.boundingbox - local ht=bb[4] - if ht~=0 then - height=ht - end - if not depth or depth==0 then - local dp=-bb[2] - if dp~=0 then - depth=dp - end - end - elseif not depth or depth==0 then - local dp=-description.boundingbox[2] - if dp~=0 then - depth=dp - end - end - end - if width then width=hdelta*width else width=scaledwidth end - if height then height=vdelta*height else height=scaledheight end - if depth and depth~=0 then - depth=delta*depth - if nonames then - chr={ - index=index, - height=height, - depth=depth, - width=width, - } - else - chr={ - name=description.name, - index=index, - height=height, - depth=depth, - width=width, - } - end - else - if nonames then - chr={ - index=index, - height=height, - width=width, - } - else - chr={ - name=description.name, - index=index, - height=height, - width=width, - } - end - end - local isunicode=description.unicode - if isunicode then - chr.unicode=isunicode - chr.tounicode=tounicode(isunicode) - else - chr.tounicode=unknowncode - end - if hasquality then - local ve=character.expansion_factor - if ve then - chr.expansion_factor=ve*1000 - end - local vl=character.left_protruding - if vl then - chr.left_protruding=protrusionfactor*width*vl - end - local vr=character.right_protruding - if vr then - chr.right_protruding=protrusionfactor*width*vr - end - end - if hasmath then - local vn=character.next - if vn then - chr.next=vn - else - local vv=character.vert_variants - if vv then - local t={} - for i=1,#vv do - local vvi=vv[i] - local s=vvi["start"] or 0 - local e=vvi["end"] or 0 - local a=vvi["advance"] or 0 - t[i]={ - ["start"]=s==0 and 0 or s*vdelta, - ["end"]=e==0 and 0 or e*vdelta, - ["advance"]=a==0 and 0 or a*vdelta, - ["extender"]=vvi["extender"], - ["glyph"]=vvi["glyph"], - } - end - chr.vert_variants=t - else - local hv=character.horiz_variants - if hv then - local t={} - for i=1,#hv do - local hvi=hv[i] - local s=hvi["start"] or 0 - local e=hvi["end"] or 0 - local a=hvi["advance"] or 0 - t[i]={ - ["start"]=s==0 and 0 or s*hdelta, - ["end"]=e==0 and 0 or e*hdelta, - ["advance"]=a==0 and 0 or a*hdelta, - ["extender"]=hvi["extender"], - ["glyph"]=hvi["glyph"], - } - end - chr.horiz_variants=t - end - end - end - local vi=character.vert_italic - if vi and vi~=0 then - chr.vert_italic=vi*hdelta - end - local va=character.accent - if va then - chr.top_accent=vdelta*va - end - if stackmath then - local mk=character.mathkerns - if mk then - local tr,tl,br,bl=mk.topright,mk.topleft,mk.bottomright,mk.bottomleft - chr.mathkern={ - top_right=tr and mathkerns(tr,vdelta) or nil, - top_left=tl and mathkerns(tl,vdelta) or nil, - bottom_right=br and mathkerns(br,vdelta) or nil, - bottom_left=bl and mathkerns(bl,vdelta) or nil, - } - end - end - if hasitalics then - local vi=character.italic - if vi and vi~=0 then - chr.italic=vi*hdelta - end - end - elseif autoitalicamount then - local vi=description.italic - if not vi then - local bb=description.boundingbox - if bb then - local vi=bb[3]-description.width+autoitalicamount - if vi>0 then - chr.italic=vi*hdelta - end - else - end - elseif vi~=0 then - chr.italic=vi*hdelta - end - elseif hasitalics then - local vi=character.italic - if vi and vi~=0 then - chr.italic=vi*hdelta - end - end - if haskerns then - local vk=character.kerns - if vk then - local s=sharedkerns[vk] - if not s then - s={} - for k,v in next,vk do s[k]=v*hdelta end - sharedkerns[vk]=s - end - chr.kerns=s - end - end - if hasligatures then - local vl=character.ligatures - if vl then - if true then - chr.ligatures=vl - else - local tt={} - for i,l in next,vl do - tt[i]=l - end - chr.ligatures=tt - end - end - end - if isvirtual then - local vc=character.commands - if vc then - local ok=false - for i=1,#vc do - local key=vc[i][1] - if key=="right" or key=="down" or key=="rule" then - ok=true - break - end - end - if ok then - local tt={} - for i=1,#vc do - local ivc=vc[i] - local key=ivc[1] - if key=="right" then - tt[i]={ key,ivc[2]*hdelta } - elseif key=="down" then - tt[i]={ key,ivc[2]*vdelta } - elseif key=="rule" then - tt[i]={ key,ivc[2]*vdelta,ivc[3]*hdelta } - else - tt[i]=ivc - end - end - chr.commands=tt - else - chr.commands=vc - end - end - end - targetcharacters[unicode]=chr - end - properties.setitalics=hasitalics - constructors.aftercopyingcharacters(target,tfmdata) - constructors.trytosharefont(target,tfmdata) - local vfonts=target.fonts - if isvirtual or target.type=="virtual" or properties.virtualized then - properties.virtualized=true - target.type="virtual" - if not vfonts or #vfonts==0 then - target.fonts={ { id=0 } } - end - elseif vfonts then - properties.virtualized=true - target.type="virtual" - if #vfonts==0 then - target.fonts={ { id=0 } } - end - end - return target -end -function constructors.finalize(tfmdata) - if tfmdata.properties and tfmdata.properties.finalized then - return - end - if not tfmdata.characters then - return nil - end - if not tfmdata.goodies then - tfmdata.goodies={} - end - local parameters=tfmdata.parameters - if not parameters then - return nil - end - if not parameters.expansion then - parameters.expansion={ - stretch=tfmdata.stretch or 0, - shrink=tfmdata.shrink or 0, - step=tfmdata.step or 0, - } - end - if not parameters.size then - parameters.size=tfmdata.size - end - if not parameters.mode then - parameters.mode=0 - end - if not parameters.width then - parameters.width=0 - end - if not parameters.slantfactor then - parameters.slantfactor=tfmdata.slant or 0 - end - if not parameters.extendfactor then - parameters.extendfactor=tfmdata.extend or 0 - end - if not parameters.squeezefactor then - parameters.squeezefactor=tfmdata.squeeze or 0 - end - local designsize=parameters.designsize - if designsize then - parameters.minsize=tfmdata.minsize or designsize - parameters.maxsize=tfmdata.maxsize or designsize - else - designsize=factors.pt*10 - parameters.designsize=designsize - parameters.minsize=designsize - parameters.maxsize=designsize - end - parameters.minsize=tfmdata.minsize or parameters.designsize - parameters.maxsize=tfmdata.maxsize or parameters.designsize - if not parameters.units then - parameters.units=tfmdata.units or tfmdata.units_per_em or 1000 - end - if not tfmdata.descriptions then - local descriptions={} - setmetatableindex(descriptions,function(t,k) local v={} t[k]=v return v end) - tfmdata.descriptions=descriptions - end - local properties=tfmdata.properties - if not properties then - properties={} - tfmdata.properties=properties - end - if not properties.virtualized then - properties.virtualized=tfmdata.type=="virtual" - end - properties.fontname=tfmdata.fontname - properties.filename=tfmdata.filename - properties.fullname=tfmdata.fullname - properties.name=tfmdata.name - properties.psname=tfmdata.psname - properties.encodingbytes=tfmdata.encodingbytes or 1 - properties.embedding=tfmdata.embedding or "subset" - properties.tounicode=tfmdata.tounicode or 1 - properties.cidinfo=tfmdata.cidinfo or nil - properties.format=tfmdata.format or "type1" - properties.direction=tfmdata.direction or 0 - properties.writingmode=tfmdata.writingmode or "horizontal" - properties.identity=tfmdata.identity or "horizontal" - properties.usedbitmap=tfmdata.usedbitmap - if not tfmdata.resources then - tfmdata.resources={} - end - if not tfmdata.shared then - tfmdata.shared={} - end - if not properties.hasmath then - properties.hasmath=not tfmdata.nomath - end - tfmdata.MathConstants=nil - tfmdata.postprocessors=nil - tfmdata.fontname=nil - tfmdata.filename=nil - tfmdata.fullname=nil - tfmdata.name=nil - tfmdata.psname=nil - tfmdata.encodingbytes=nil - tfmdata.embedding=nil - tfmdata.tounicode=nil - tfmdata.cidinfo=nil - tfmdata.format=nil - tfmdata.direction=nil - tfmdata.type=nil - tfmdata.nomath=nil - tfmdata.designsize=nil - tfmdata.size=nil - tfmdata.stretch=nil - tfmdata.shrink=nil - tfmdata.step=nil - tfmdata.slant=nil - tfmdata.extend=nil - tfmdata.squeeze=nil - tfmdata.mode=nil - tfmdata.width=nil - tfmdata.units=nil - tfmdata.units_per_em=nil - tfmdata.cache=nil - properties.finalized=true - return tfmdata -end -local hashmethods={} -constructors.hashmethods=hashmethods -function constructors.hashfeatures(specification) - local features=specification.features - if features then - local t,n={},0 - for category,list in sortedhash(features) do - if next(list) then - local hasher=hashmethods[category] - if hasher then - local hash=hasher(list) - if hash then - n=n+1 - t[n]=category..":"..hash - end - end - end - end - if n>0 then - return concat(t," & ") - end - end - return "unknown" -end -hashmethods.normal=function(list) - local s={} - local n=0 - for k,v in next,list do - if not k then - elseif k=="number" or k=="features" then - else - n=n+1 - if type(v)=="table" then - local t={} - local m=0 - for k,v in next,v do - m=m+1 - t[m]=k..'='..tostring(v) - end - s[n]=k..'={'..concat(t,",").."}" - else - s[n]=k..'='..tostring(v) - end - end - end - if n>0 then - sort(s) - return concat(s,"+") - end -end -function constructors.hashinstance(specification,force) - local hash,size,fallbacks=specification.hash,specification.size,specification.fallbacks - if force or not hash then - hash=constructors.hashfeatures(specification) - specification.hash=hash - end - if size<1000 and designsizes[hash] then - size=round(constructors.scaled(size,designsizes[hash])) - else - size=round(size) - end - specification.size=size - if fallbacks then - return hash..' @ '..size..' @ '..fallbacks - else - return hash..' @ '..size - end -end -function constructors.setname(tfmdata,specification) - if constructors.namemode=="specification" then - local specname=specification.specification - if specname then - tfmdata.properties.name=specname - if trace_defining then - report_otf("overloaded fontname %a",specname) - end - end - end -end -function constructors.checkedfilename(data) - local foundfilename=data.foundfilename - if not foundfilename then - local askedfilename=data.filename or "" - if askedfilename~="" then - askedfilename=resolvers.resolve(askedfilename) - foundfilename=resolvers.findbinfile(askedfilename,"") or "" - if foundfilename=="" then - report_defining("source file %a is not found",askedfilename) - foundfilename=resolvers.findbinfile(file.basename(askedfilename),"") or "" - if foundfilename~="" then - report_defining("using source file %a due to cache mismatch",foundfilename) - end - end - end - data.foundfilename=foundfilename - end - return foundfilename -end -local formats=allocate() -fonts.formats=formats -setmetatableindex(formats,function(t,k) - local l=lower(k) - if rawget(t,k) then - t[k]=l - return l - end - return rawget(t,file.suffix(l)) -end) -do - local function setindeed(mode,source,target,group,name,position) - local action=source[mode] - if not action then - return - end - local t=target[mode] - if not t then - report_defining("fatal error in setting feature %a, group %a, mode %a",name,group,mode) - os.exit() - elseif position then - insert(t,position,{ name=name,action=action }) - else - for i=1,#t do - local ti=t[i] - if ti.name==name then - ti.action=action - return - end - end - insert(t,{ name=name,action=action }) - end - end - local function set(group,name,target,source) - target=target[group] - if not target then - report_defining("fatal target error in setting feature %a, group %a",name,group) - os.exit() - end - local source=source[group] - if not source then - report_defining("fatal source error in setting feature %a, group %a",name,group) - os.exit() - end - local position=source.position - setindeed("node",source,target,group,name,position) - setindeed("base",source,target,group,name,position) - setindeed("plug",source,target,group,name,position) - end - local function register(where,specification) - local name=specification.name - if name and name~="" then - local default=specification.default - local description=specification.description - local initializers=specification.initializers - local processors=specification.processors - local manipulators=specification.manipulators - local modechecker=specification.modechecker - if default then - where.defaults[name]=default - end - if description and description~="" then - where.descriptions[name]=description - end - if initializers then - set('initializers',name,where,specification) - end - if processors then - set('processors',name,where,specification) - end - if manipulators then - set('manipulators',name,where,specification) - end - if modechecker then - where.modechecker=modechecker - end - end - end - constructors.registerfeature=register - function constructors.getfeatureaction(what,where,mode,name) - what=handlers[what].features - if what then - where=what[where] - if where then - mode=where[mode] - if mode then - for i=1,#mode do - local m=mode[i] - if m.name==name then - return m.action - end - end - end - end - end - end - local newfeatures={} - constructors.newfeatures=newfeatures - constructors.features=newfeatures - local function setnewfeatures(what) - local handler=handlers[what] - local features=handler.features - if not features then - local tables=handler.tables - local statistics=handler.statistics - features=allocate { - defaults={}, - descriptions=tables and tables.features or {}, - used=statistics and statistics.usedfeatures or {}, - initializers={ base={},node={},plug={} }, - processors={ base={},node={},plug={} }, - manipulators={ base={},node={},plug={} }, - } - features.register=function(specification) return register(features,specification) end - handler.features=features - end - return features - end - setmetatable(newfeatures,{ - __call=function(t,k) local v=t[k] return v end, - __index=function(t,k) local v=setnewfeatures(k) t[k]=v return v end, - }) -end -do - local newhandler={} - constructors.handlers=newhandler - constructors.newhandler=newhandler - local function setnewhandler(what) - local handler=handlers[what] - if not handler then - handler={} - handlers[what]=handler - end - return handler - end - setmetatable(newhandler,{ - __call=function(t,k) local v=t[k] return v end, - __index=function(t,k) local v=setnewhandler(k) t[k]=v return v end, - }) -end -do - local newenhancer={} - constructors.enhancers=newenhancer - constructors.newenhancer=newenhancer - local function setnewenhancer(format) - local handler=handlers[format] - local enhancers=handler.enhancers - if not enhancers then - local actions=allocate() - local before=allocate() - local after=allocate() - local order=allocate() - local known={} - local nofsteps=0 - local patches={ before=before,after=after } - local trace=false - local report=logs.reporter("fonts",format.." enhancing") - trackers.register(format..".loading",function(v) trace=v end) - local function enhance(name,data,filename,raw) - local enhancer=actions[name] - if enhancer then - if trace then - report("apply enhancement %a to file %a",name,filename) - ioflush() - end - enhancer(data,filename,raw) - else - end - end - local function apply(data,filename,raw) - local basename=file.basename(lower(filename)) - if trace then - report("%s enhancing file %a","start",filename) - end - ioflush() - for e=1,nofsteps do - local enhancer=order[e] - local b=before[enhancer] - if b then - for pattern,action in next,b do - if find(basename,pattern) then - action(data,filename,raw) - end - end - end - enhance(enhancer,data,filename,raw) - local a=after[enhancer] - if a then - for pattern,action in next,a do - if find(basename,pattern) then - action(data,filename,raw) - end - end - end - ioflush() - end - if trace then - report("%s enhancing file %a","stop",filename) - end - ioflush() - end - local function register(what,action) - if action then - if actions[what] then - else - nofsteps=nofsteps+1 - order[nofsteps]=what - known[what]=nofsteps - end - actions[what]=action - else - report("bad enhancer %a",what) - end - end - local function patch(what,where,pattern,action) - local pw=patches[what] - if pw then - local ww=pw[where] - if ww then - ww[pattern]=action - else - pw[where]={ [pattern]=action } - if not known[where] then - nofsteps=nofsteps+1 - order[nofsteps]=where - known[where]=nofsteps - end - end - end - end - enhancers={ - register=register, - apply=apply, - patch=patch, - report=report, - patches={ - register=patch, - report=report, - }, - } - handler.enhancers=enhancers - end - return enhancers - end - setmetatable(newenhancer,{ - __call=function(t,k) local v=t[k] return v end, - __index=function(t,k) local v=setnewenhancer(k) t[k]=v return v end, - }) -end -function constructors.checkedfeatures(what,features) - local defaults=handlers[what].features.defaults - if features and next(features) then - features=fastcopy(features) - for key,value in next,defaults do - if features[key]==nil then - features[key]=value - end - end - return features - else - return fastcopy(defaults) - end -end -function constructors.initializefeatures(what,tfmdata,features,trace,report) - if features and next(features) then - local properties=tfmdata.properties or {} - local whathandler=handlers[what] - local whatfeatures=whathandler.features - local whatmodechecker=whatfeatures.modechecker - local mode=properties.mode or (whatmodechecker and whatmodechecker(tfmdata,features,features.mode)) or features.mode or "base" - properties.mode=mode - features.mode=mode - local done={} - while true do - local redo=false - local initializers=whatfeatures.initializers[mode] - if initializers then - for i=1,#initializers do - local step=initializers[i] - local feature=step.name - local value=features[feature] - if not value then - elseif done[feature] then - else - local action=step.action - if trace then - report("initializing feature %a to %a for mode %a for font %a",feature, - value,mode,tfmdata.properties.fullname) - end - action(tfmdata,value,features) - if mode~=properties.mode or mode~=features.mode then - if whatmodechecker then - properties.mode=whatmodechecker(tfmdata,features,properties.mode) - features.mode=properties.mode - end - if mode~=properties.mode then - mode=properties.mode - redo=true - end - end - done[feature]=true - end - if redo then - break - end - end - if not redo then - break - end - else - break - end - end - properties.mode=mode - return true - else - return false - end -end -function constructors.collectprocessors(what,tfmdata,features,trace,report) - local processes,nofprocesses={},0 - if features and next(features) then - local properties=tfmdata.properties - local whathandler=handlers[what] - local whatfeatures=whathandler.features - local whatprocessors=whatfeatures.processors - local mode=properties.mode - local processors=whatprocessors[mode] - if processors then - for i=1,#processors do - local step=processors[i] - local feature=step.name - if features[feature] then - local action=step.action - if trace then - report("installing feature processor %a for mode %a for font %a",feature,mode,tfmdata.properties.fullname) - end - if action then - nofprocesses=nofprocesses+1 - processes[nofprocesses]=action - end - end - end - elseif trace then - report("no feature processors for mode %a for font %a",mode,properties.fullname) - end - end - return processes -end -function constructors.applymanipulators(what,tfmdata,features,trace,report) - if features and next(features) then - local properties=tfmdata.properties - local whathandler=handlers[what] - local whatfeatures=whathandler.features - local whatmanipulators=whatfeatures.manipulators - local mode=properties.mode - local manipulators=whatmanipulators[mode] - if manipulators then - for i=1,#manipulators do - local step=manipulators[i] - local feature=step.name - local value=features[feature] - if value then - local action=step.action - if trace then - report("applying feature manipulator %a for mode %a for font %a",feature,mode,properties.fullname) - end - if action then - action(tfmdata,feature,value) - end - end - end - end - end -end -function constructors.addcoreunicodes(unicodes) - if not unicodes then - unicodes={} - end - unicodes.space=0x0020 - unicodes.hyphen=0x002D - unicodes.zwj=0x200D - unicodes.zwnj=0x200C - return unicodes -end - -end --- [luaotfload, fontloader-2018-12-25.lua scope for “font-con”] --- - - -do --- [luaotfload, fontloader-2018-12-25.lua scope for “fonts-enc” 3e71a54297e8f85a1ac438bb0f20dd79] --- - -if not modules then modules={} end modules ['luatex-font-enc']={ - version=1.001, - comment="companion to luatex-*.tex", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" -} -if context then - os.exit() -end -local fonts=fonts -local encodings={} -fonts.encodings=encodings -encodings.agl={} -encodings.known={} -setmetatable(encodings.agl,{ __index=function(t,k) - if k=="unicodes" then - logs.report("fonts","loading (extended) adobe glyph list") - local unicodes=dofile(resolvers.findfile("font-age.lua")) - encodings.agl={ unicodes=unicodes } - return unicodes - else - return nil - end -end }) -encodings.cache=containers.define("fonts","enc",encodings.version,true) -function encodings.load(filename) - local name=file.removesuffix(filename) - local data=containers.read(encodings.cache,name) - if data then - return data - end - local vector,tag,hash,unicodes={},"",{},{} - local foundname=resolvers.findfile(filename,'enc') - if foundname and foundname~="" then - local ok,encoding,size=resolvers.loadbinfile(foundname) - if ok and encoding then - encoding=string.gsub(encoding,"%%(.-)\n","") - local unicoding=encodings.agl.unicodes - local tag,vec=string.match(encoding,"/(%w+)%s*%[(.*)%]%s*def") - local i=0 - for ch in string.gmatch(vec,"/([%a%d%.]+)") do - if ch~=".notdef" then - vector[i]=ch - if not hash[ch] then - hash[ch]=i - else - end - local u=unicoding[ch] - if u then - unicodes[u]=i - end - end - i=i+1 - end - end - end - local data={ - name=name, - tag=tag, - vector=vector, - hash=hash, - unicodes=unicodes - } - return containers.write(encodings.cache,name,data) -end - -end --- [luaotfload, fontloader-2018-12-25.lua scope for “fonts-enc”] --- - - -do --- [luaotfload, fontloader-2018-12-25.lua scope for “font-cid” 4d87988efa86020a14708ee03c23415f] --- - -if not modules then modules={} end modules ['font-cid']={ - version=1.001, - comment="companion to font-ini.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" -} -local format,match,lower=string.format,string.match,string.lower -local tonumber=tonumber -local P,S,R,C,V,lpegmatch=lpeg.P,lpeg.S,lpeg.R,lpeg.C,lpeg.V,lpeg.match -local fonts,logs,trackers=fonts,logs,trackers -local trace_loading=false trackers.register("otf.loading",function(v) trace_loading=v end) -local report_otf=logs.reporter("fonts","otf loading") -local cid={} -fonts.cid=cid -local cidmap={} -local cidmax=10 -local number=C(R("09","af","AF")^1) -local space=S(" \n\r\t") -local spaces=space^0 -local period=P(".") -local periods=period*period -local name=P("/")*C((1-space)^1) -local unicodes,names={},{} -local function do_one(a,b) - unicodes[tonumber(a)]=tonumber(b,16) -end -local function do_range(a,b,c) - c=tonumber(c,16) - for i=tonumber(a),tonumber(b) do - unicodes[i]=c - c=c+1 - end -end -local function do_name(a,b) - names[tonumber(a)]=b -end -local grammar=P { "start", - start=number*spaces*number*V("series"), - series=(spaces*(V("one")+V("range")+V("named")))^1, - one=(number*spaces*number)/do_one, - range=(number*periods*number*spaces*number)/do_range, - named=(number*spaces*name)/do_name -} -local function loadcidfile(filename) - local data=io.loaddata(filename) - if data then - unicodes,names={},{} - lpegmatch(grammar,data) - local supplement,registry,ordering=match(filename,"^(.-)%-(.-)%-()%.(.-)$") - return { - supplement=supplement, - registry=registry, - ordering=ordering, - filename=filename, - unicodes=unicodes, - names=names, - } - end -end -cid.loadfile=loadcidfile -local template="%s-%s-%s.cidmap" -local function locate(registry,ordering,supplement) - local filename=format(template,registry,ordering,supplement) - local hashname=lower(filename) - local found=cidmap[hashname] - if not found then - if trace_loading then - report_otf("checking cidmap, registry %a, ordering %a, supplement %a, filename %a",registry,ordering,supplement,filename) - end - local fullname=resolvers.findfile(filename,'cid') or "" - if fullname~="" then - found=loadcidfile(fullname) - if found then - if trace_loading then - report_otf("using cidmap file %a",filename) - end - cidmap[hashname]=found - found.usedname=file.basename(filename) - end - end - end - return found -end -function cid.getmap(specification) - if not specification then - report_otf("invalid cidinfo specification, table expected") - return - end - local registry=specification.registry - local ordering=specification.ordering - local supplement=specification.supplement - local filename=format(registry,ordering,supplement) - local lowername=lower(filename) - local found=cidmap[lowername] - if found then - return found - end - if ordering=="Identity" then - local found={ - supplement=supplement, - registry=registry, - ordering=ordering, - filename=filename, - unicodes={}, - names={}, - } - cidmap[lowername]=found - return found - end - if trace_loading then - report_otf("cidmap needed, registry %a, ordering %a, supplement %a",registry,ordering,supplement) - end - found=locate(registry,ordering,supplement) - if not found then - local supnum=tonumber(supplement) - local cidnum=nil - if supnum0 then - for s=supnum-1,0,-1 do - local c=locate(registry,ordering,s) - if c then - found,cidnum=c,s - break - end - end - end - registry=lower(registry) - ordering=lower(ordering) - if found and cidnum>0 then - for s=0,cidnum-1 do - local filename=format(template,registry,ordering,s) - if not cidmap[filename] then - cidmap[filename]=found - end - end - end - end - return found -end - -end --- [luaotfload, fontloader-2018-12-25.lua scope for “font-cid”] --- - - -do --- [luaotfload, fontloader-2018-12-25.lua scope for “font-map” 210b9288eef0df624da638b65d27291b] --- - -if not modules then modules={} end modules ['font-map']={ - version=1.001, - comment="companion to font-ini.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" -} -local tonumber,next,type=tonumber,next,type -local match,format,find,concat,gsub,lower=string.match,string.format,string.find,table.concat,string.gsub,string.lower -local P,R,S,C,Ct,Cc,lpegmatch=lpeg.P,lpeg.R,lpeg.S,lpeg.C,lpeg.Ct,lpeg.Cc,lpeg.match -local formatters=string.formatters -local sortedhash,sortedkeys=table.sortedhash,table.sortedkeys -local rshift=bit32.rshift -local trace_loading=false trackers.register("fonts.loading",function(v) trace_loading=v end) -local trace_mapping=false trackers.register("fonts.mapping",function(v) trace_mapping=v end) -local report_fonts=logs.reporter("fonts","loading") -local force_ligatures=false directives.register("fonts.mapping.forceligatures",function(v) force_ligatures=v end) -local fonts=fonts or {} -local mappings=fonts.mappings or {} -fonts.mappings=mappings -local allocate=utilities.storage.allocate -local hex=R("AF","af","09") -local hexfour=(hex*hex*hex^-2)/function(s) return tonumber(s,16) end -local hexsix=(hex*hex*hex^-4)/function(s) return tonumber(s,16) end -local dec=(R("09")^1)/tonumber -local period=P(".") -local unicode=(P("uni")+P("UNI"))*(hexfour*(period+P(-1))*Cc(false)+Ct(hexfour^1)*Cc(true)) -local ucode=(P("u")+P("U") )*(hexsix*(period+P(-1))*Cc(false)+Ct(hexsix^1)*Cc(true)) -local index=P("index")*dec*Cc(false) -local parser=unicode+ucode+index -local parsers={} -local function makenameparser(str) - if not str or str=="" then - return parser - else - local p=parsers[str] - if not p then - p=P(str)*period*dec*Cc(false) - parsers[str]=p - end - return p - end -end -local f_single=formatters["%04X"] -local f_double=formatters["%04X%04X"] -local function tounicode16(unicode) - if unicode<0xD7FF or (unicode>0xDFFF and unicode<=0xFFFF) then - return f_single(unicode) - else - unicode=unicode-0x10000 - return f_double(rshift(unicode,10)+0xD800,unicode%1024+0xDC00) - end -end -local function tounicode16sequence(unicodes) - local t={} - for l=1,#unicodes do - local u=unicodes[l] - if u<0xD7FF or (u>0xDFFF and u<=0xFFFF) then - t[l]=f_single(u) - else - u=u-0x10000 - t[l]=f_double(rshift(u,10)+0xD800,u%1024+0xDC00) - end - end - return concat(t) -end -local unknown=f_single(0xFFFD) -local hash={} -local conc={} -table.setmetatableindex(hash,function(t,k) - if k<0xD7FF or (k>0xDFFF and k<=0xFFFF) then - v=f_single(k) - else - local k=k-0x10000 - v=f_double(rshift(k,10)+0xD800,k%1024+0xDC00) - end - t[k]=v - return v -end) -local function tounicode(k) - if type(k)=="table" then - local n=#k - for l=1,n do - conc[l]=hash[k[l]] - end - return concat(conc,"",1,n) - elseif k>=0x00E000 and k<=0x00F8FF then - return unknown - elseif k>=0x0F0000 and k<=0x0FFFFF then - return unknown - elseif k>=0x100000 and k<=0x10FFFF then - return unknown - else - return hash[k] - end -end -local function fromunicode16(str) - if #str==4 then - return tonumber(str,16) - else - local l,r=match(str,"(....)(....)") - return 0x10000+(tonumber(l,16)-0xD800)*0x400+tonumber(r,16)-0xDC00 - end -end -mappings.makenameparser=makenameparser -mappings.tounicode=tounicode -mappings.tounicode16=tounicode16 -mappings.tounicode16sequence=tounicode16sequence -mappings.fromunicode16=fromunicode16 -local ligseparator=P("_") -local varseparator=P(".") -local namesplitter=Ct(C((1-ligseparator-varseparator)^1)*(ligseparator*C((1-ligseparator-varseparator)^1))^0) -do - local overloads={ - IJ={ name="I_J",unicode={ 0x49,0x4A },mess=0x0132 }, - ij={ name="i_j",unicode={ 0x69,0x6A },mess=0x0133 }, - ff={ name="f_f",unicode={ 0x66,0x66 },mess=0xFB00 }, - fi={ name="f_i",unicode={ 0x66,0x69 },mess=0xFB01 }, - fl={ name="f_l",unicode={ 0x66,0x6C },mess=0xFB02 }, - ffi={ name="f_f_i",unicode={ 0x66,0x66,0x69 },mess=0xFB03 }, - ffl={ name="f_f_l",unicode={ 0x66,0x66,0x6C },mess=0xFB04 }, - fj={ name="f_j",unicode={ 0x66,0x6A } }, - fk={ name="f_k",unicode={ 0x66,0x6B } }, - } - local o=allocate {} - for k,v in next,overloads do - local name=v.name - local mess=v.mess - if name then - o[name]=v - end - if mess then - o[mess]=v - end - o[k]=v - end - mappings.overloads=o -end -function mappings.addtounicode(data,filename,checklookups,forceligatures) - local resources=data.resources - local unicodes=resources.unicodes - if not unicodes then - if trace_mapping then - report_fonts("no unicode list, quitting tounicode for %a",filename) - end - return - end - local properties=data.properties - local descriptions=data.descriptions - local overloads=mappings.overloads - unicodes['space']=unicodes['space'] or 32 - unicodes['hyphen']=unicodes['hyphen'] or 45 - unicodes['zwj']=unicodes['zwj'] or 0x200D - unicodes['zwnj']=unicodes['zwnj'] or 0x200C - local private=fonts.constructors and fonts.constructors.privateoffset or 0xF0000 - local unicodevector=fonts.encodings.agl.unicodes or {} - local contextvector=fonts.encodings.agl.ctxcodes or {} - local missing={} - local nofmissing=0 - local oparser=nil - local cidnames=nil - local cidcodes=nil - local cidinfo=properties.cidinfo - local usedmap=cidinfo and fonts.cid.getmap(cidinfo) - local uparser=makenameparser() - if usedmap then - oparser=usedmap and makenameparser(cidinfo.ordering) - cidnames=usedmap.names - cidcodes=usedmap.unicodes - end - local ns=0 - local nl=0 - local dlist=sortedkeys(descriptions) - for i=1,#dlist do - local du=dlist[i] - local glyph=descriptions[du] - local name=glyph.name - if name then - local overload=overloads[name] or overloads[du] - if overload then - glyph.unicode=overload.unicode - else - local gu=glyph.unicode - if not gu or gu==-1 or du>=private or (du>=0xE000 and du<=0xF8FF) or du==0xFFFE or du==0xFFFF then - local unicode=unicodevector[name] or contextvector[name] - if unicode then - glyph.unicode=unicode - ns=ns+1 - end - if (not unicode) and usedmap then - local foundindex=lpegmatch(oparser,name) - if foundindex then - unicode=cidcodes[foundindex] - if unicode then - glyph.unicode=unicode - ns=ns+1 - else - local reference=cidnames[foundindex] - if reference then - local foundindex=lpegmatch(oparser,reference) - if foundindex then - unicode=cidcodes[foundindex] - if unicode then - glyph.unicode=unicode - ns=ns+1 - end - end - if not unicode or unicode=="" then - local foundcodes,multiple=lpegmatch(uparser,reference) - if foundcodes then - glyph.unicode=foundcodes - if multiple then - nl=nl+1 - unicode=true - else - ns=ns+1 - unicode=foundcodes - end - end - end - end - end - end - end - if not unicode or unicode=="" then - local split=lpegmatch(namesplitter,name) - local nsplit=split and #split or 0 - if nsplit==0 then - elseif nsplit==1 then - local base=split[1] - local u=unicodes[base] or unicodevector[base] or contextvector[name] - if not u then - elseif type(u)=="table" then - if u[1]=private then - break - end - n=n+1 - t[n]=u[1] - else - if u>=private then - break - end - n=n+1 - t[n]=u - end - end - if n>0 then - if n==1 then - unicode=t[1] - else - unicode=t - end - glyph.unicode=unicode - end - end - nl=nl+1 - end - if not unicode or unicode=="" then - local foundcodes,multiple=lpegmatch(uparser,name) - if foundcodes then - glyph.unicode=foundcodes - if multiple then - nl=nl+1 - unicode=true - else - ns=ns+1 - unicode=foundcodes - end - end - end - local r=overloads[unicode] - if r then - unicode=r.unicode - glyph.unicode=unicode - end - if not unicode then - missing[du]=true - nofmissing=nofmissing+1 - end - else - end - end - else - local overload=overloads[du] - if overload then - glyph.unicode=overload.unicode - elseif not glyph.unicode then - missing[du]=true - nofmissing=nofmissing+1 - end - end - end - if type(checklookups)=="function" then - checklookups(data,missing,nofmissing) - end - local unicoded=0 - local collected=fonts.handlers.otf.readers.getcomponents(data) - local function resolve(glyph,u) - local n=#u - for i=1,n do - if u[i]>private then - n=0 - break - end - end - if n>0 then - if n>1 then - glyph.unicode=u - else - glyph.unicode=u[1] - end - unicoded=unicoded+1 - end - end - if not collected then - elseif forceligatures or force_ligatures then - for i=1,#dlist do - local du=dlist[i] - if du>=private or (du>=0xE000 and du<=0xF8FF) then - local u=collected[du] - if u then - resolve(descriptions[du],u) - end - end - end - else - for i=1,#dlist do - local du=dlist[i] - if du>=private or (du>=0xE000 and du<=0xF8FF) then - local glyph=descriptions[du] - if glyph.class=="ligature" and not glyph.unicode then - local u=collected[du] - if u then - resolve(glyph,u) - end - end - end - end - end - if trace_mapping and unicoded>0 then - report_fonts("%n ligature tounicode mappings deduced from gsub ligature features",unicoded) - end - if trace_mapping then - for i=1,#dlist do - local du=dlist[i] - local glyph=descriptions[du] - local name=glyph.name or "-" - local index=glyph.index or 0 - local unicode=glyph.unicode - if unicode then - if type(unicode)=="table" then - local unicodes={} - for i=1,#unicode do - unicodes[i]=formatters("%U",unicode[i]) - end - report_fonts("internal slot %U, name %a, unicode %U, tounicode % t",index,name,du,unicodes) - else - report_fonts("internal slot %U, name %a, unicode %U, tounicode %U",index,name,du,unicode) - end - else - report_fonts("internal slot %U, name %a, unicode %U",index,name,du) - end - end - end - if trace_loading and (ns>0 or nl>0) then - report_fonts("%s tounicode entries added, ligatures %s",nl+ns,ns) - end -end - -end --- [luaotfload, fontloader-2018-12-25.lua scope for “font-map”] --- - - -do --- [luaotfload, fontloader-2018-12-25.lua scope for “font-vfc” 94937140f2c909e9c831ba021f1ab303] --- - -if not modules then modules={} end modules ['font-vfc']={ - version=1.001, - comment="companion to font-ini.mkiv and hand-ini.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" -} -local select,type=select,type -local insert=table.insert -local fonts=fonts -local helpers=fonts.helpers -local setmetatableindex=table.setmetatableindex -local makeweak=table.makeweak -local push={ "push" } -local pop={ "pop" } -local dummy={ "comment" } -function helpers.prependcommands(commands,...) - insert(commands,1,push) - for i=select("#",...),1,-1 do - local s=(select(i,...)) - if s then - insert(commands,1,s) - end - end - insert(commands,pop) - return commands -end -function helpers.appendcommands(commands,...) - insert(commands,1,push) - insert(commands,pop) - for i=1,select("#",...) do - local s=(select(i,...)) - if s then - insert(commands,s) - end - end - return commands -end -function helpers.prependcommandtable(commands,t) - insert(commands,1,push) - for i=#t,1,-1 do - local s=t[i] - if s then - insert(commands,1,s) - end - end - insert(commands,pop) - return commands -end -function helpers.appendcommandtable(commands,t) - insert(commands,1,push) - insert(commands,pop) - for i=1,#t do - local s=t[i] - if s then - insert(commands,s) - end - end - return commands -end -local char=setmetatableindex(function(t,k) - local v={ "slot",0,k } - t[k]=v - return v -end) -local right=setmetatableindex(function(t,k) - local v={ "right",k } - t[k]=v - return v -end) -local left=setmetatableindex(function(t,k) - local v={ "right",-k } - t[k]=v - return v -end) -local down=setmetatableindex(function(t,k) - local v={ "down",k } - t[k]=v - return v -end) -local up=setmetatableindex(function(t,k) - local v={ "down",-k } - t[k]=v - return v -end) -helpers.commands=utilities.storage.allocate { - char=char, - right=right, - left=left, - down=down, - up=up, - push=push, - pop=pop, - dummy=dummy, -} - -end --- [luaotfload, fontloader-2018-12-25.lua scope for “font-vfc”] --- - - -do --- [luaotfload, fontloader-2018-12-25.lua scope for “font-otr” 2c35abf43f9a64bdd99240593d432d8a] --- - -if not modules then modules={} end modules ['font-otr']={ - version=1.001, - comment="companion to font-ini.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" -} -local next,type,tonumber=next,type,tonumber -local byte,lower,char,gsub=string.byte,string.lower,string.char,string.gsub -local fullstrip=string.fullstrip -local floor,round=math.floor,math.round -local P,R,S,C,Cs,Cc,Ct,Carg,Cmt=lpeg.P,lpeg.R,lpeg.S,lpeg.C,lpeg.Cs,lpeg.Cc,lpeg.Ct,lpeg.Carg,lpeg.Cmt -local lpegmatch=lpeg.match -local rshift=bit32.rshift -local setmetatableindex=table.setmetatableindex -local formatters=string.formatters -local sortedkeys=table.sortedkeys -local sortedhash=table.sortedhash -local stripstring=string.nospaces -local utf16_to_utf8_be=utf.utf16_to_utf8_be -local report=logs.reporter("otf reader") -local trace_cmap=false -local trace_cmap_detail=false -fonts=fonts or {} -local handlers=fonts.handlers or {} -fonts.handlers=handlers -local otf=handlers.otf or {} -handlers.otf=otf -local readers=otf.readers or {} -otf.readers=readers -local streamreader=utilities.files -local streamwriter=utilities.files -readers.streamreader=streamreader -readers.streamwriter=streamwriter -local openfile=streamreader.open -local closefile=streamreader.close -local setposition=streamreader.setposition -local skipshort=streamreader.skipshort -local readbytes=streamreader.readbytes -local readstring=streamreader.readstring -local readbyte=streamreader.readcardinal1 -local readushort=streamreader.readcardinal2 -local readuint=streamreader.readcardinal3 -local readulong=streamreader.readcardinal4 -local readshort=streamreader.readinteger2 -local readlong=streamreader.readinteger4 -local readfixed=streamreader.readfixed4 -local read2dot14=streamreader.read2dot14 -local readfword=readshort -local readufword=readushort -local readoffset=readushort -local readcardinaltable=streamreader.readcardinaltable -local readintegertable=streamreader.readintegertable -function streamreader.readtag(f) - return lower(stripstring(readstring(f,4))) -end -local short=2 -local ushort=2 -local ulong=4 -directives.register("fonts.streamreader",function() - streamreader=utilities.streams - openfile=streamreader.open - closefile=streamreader.close - setposition=streamreader.setposition - skipshort=streamreader.skipshort - readbytes=streamreader.readbytes - readstring=streamreader.readstring - readbyte=streamreader.readcardinal1 - readushort=streamreader.readcardinal2 - readuint=streamreader.readcardinal3 - readulong=streamreader.readcardinal4 - readshort=streamreader.readinteger2 - readlong=streamreader.readinteger4 - readfixed=streamreader.readfixed4 - read2dot14=streamreader.read2dot14 - readfword=readshort - readufword=readushort - readoffset=readushort - readcardinaltable=streamreader.readcardinaltable - readintegertable=streamreader.readintegertable - function streamreader.readtag(f) - return lower(stripstring(readstring(f,4))) - end -end) -local function readlongdatetime(f) - local a,b,c,d,e,f,g,h=readbytes(f,8) - return 0x100000000*d+0x1000000*e+0x10000*f+0x100*g+h -end -local tableversion=0.004 -readers.tableversion=tableversion -local privateoffset=fonts.constructors and fonts.constructors.privateoffset or 0xF0000 -local reservednames={ [0]="copyright", - "family", - "subfamily", - "uniqueid", - "fullname", - "version", - "postscriptname", - "trademark", - "manufacturer", - "designer", - "description", - "vendorurl", - "designerurl", - "license", - "licenseurl", - "reserved", - "typographicfamily", - "typographicsubfamily", - "compatiblefullname", - "sampletext", - "cidfindfontname", - "wwsfamily", - "wwssubfamily", - "lightbackgroundpalette", - "darkbackgroundpalette", - "variationspostscriptnameprefix", -} -local platforms={ [0]="unicode", - "macintosh", - "iso", - "windows", - "custom", -} -local encodings={ - unicode={ [0]="unicode 1.0 semantics", - "unicode 1.1 semantics", - "iso/iec 10646", - "unicode 2.0 bmp", - "unicode 2.0 full", - "unicode variation sequences", - "unicode full repertoire", - }, - macintosh={ [0]="roman","japanese","chinese (traditional)","korean","arabic","hebrew","greek","russian", - "rsymbol","devanagari","gurmukhi","gujarati","oriya","bengali","tamil","telugu","kannada", - "malayalam","sinhalese","burmese","khmer","thai","laotian","georgian","armenian", - "chinese (simplified)","tibetan","mongolian","geez","slavic","vietnamese","sindhi", - "uninterpreted", - }, - iso={ [0]="7-bit ascii", - "iso 10646", - "iso 8859-1", - }, - windows={ [0]="symbol", - "unicode bmp", - "shiftjis", - "prc", - "big5", - "wansung", - "johab", - "reserved 7", - "reserved 8", - "reserved 9", - "unicode ucs-4", - }, - custom={ - } -} -local decoders={ - unicode={}, - macintosh={}, - iso={}, - windows={ - ["unicode semantics"]=utf16_to_utf8_be, - ["unicode bmp"]=utf16_to_utf8_be, - ["unicode full"]=utf16_to_utf8_be, - ["unicode 1.0 semantics"]=utf16_to_utf8_be, - ["unicode 1.1 semantics"]=utf16_to_utf8_be, - ["unicode 2.0 bmp"]=utf16_to_utf8_be, - ["unicode 2.0 full"]=utf16_to_utf8_be, - ["unicode variation sequences"]=utf16_to_utf8_be, - ["unicode full repertoire"]=utf16_to_utf8_be, - }, - custom={}, -} -local languages={ - unicode={ - [ 0]="english", - }, - macintosh={ - [ 0]="english", - }, - iso={}, - windows={ - [0x0409]="english - united states", - }, - custom={}, -} -local standardromanencoding={ [0]= - "notdef",".null","nonmarkingreturn","space","exclam","quotedbl", - "numbersign","dollar","percent","ampersand","quotesingle","parenleft", - "parenright","asterisk","plus","comma","hyphen","period","slash", - "zero","one","two","three","four","five","six","seven","eight", - "nine","colon","semicolon","less","equal","greater","question","at", - "A","B","C","D","E","F","G","H","I","J","K","L","M","N","O", - "P","Q","R","S","T","U","V","W","X","Y","Z","bracketleft", - "backslash","bracketright","asciicircum","underscore","grave","a","b", - "c","d","e","f","g","h","i","j","k","l","m","n","o","p","q", - "r","s","t","u","v","w","x","y","z","braceleft","bar", - "braceright","asciitilde","Adieresis","Aring","Ccedilla","Eacute", - "Ntilde","Odieresis","Udieresis","aacute","agrave","acircumflex", - "adieresis","atilde","aring","ccedilla","eacute","egrave", - "ecircumflex","edieresis","iacute","igrave","icircumflex","idieresis", - "ntilde","oacute","ograve","ocircumflex","odieresis","otilde","uacute", - "ugrave","ucircumflex","udieresis","dagger","degree","cent","sterling", - "section","bullet","paragraph","germandbls","registered","copyright", - "trademark","acute","dieresis","notequal","AE","Oslash","infinity", - "plusminus","lessequal","greaterequal","yen","mu","partialdiff", - "summation","product","pi","integral","ordfeminine","ordmasculine", - "Omega","ae","oslash","questiondown","exclamdown","logicalnot", - "radical","florin","approxequal","Delta","guillemotleft", - "guillemotright","ellipsis","nonbreakingspace","Agrave","Atilde", - "Otilde","OE","oe","endash","emdash","quotedblleft","quotedblright", - "quoteleft","quoteright","divide","lozenge","ydieresis","Ydieresis", - "fraction","currency","guilsinglleft","guilsinglright","fi","fl", - "daggerdbl","periodcentered","quotesinglbase","quotedblbase", - "perthousand","Acircumflex","Ecircumflex","Aacute","Edieresis","Egrave", - "Iacute","Icircumflex","Idieresis","Igrave","Oacute","Ocircumflex", - "apple","Ograve","Uacute","Ucircumflex","Ugrave","dotlessi", - "circumflex","tilde","macron","breve","dotaccent","ring","cedilla", - "hungarumlaut","ogonek","caron","Lslash","lslash","Scaron","scaron", - "Zcaron","zcaron","brokenbar","Eth","eth","Yacute","yacute","Thorn", - "thorn","minus","multiply","onesuperior","twosuperior","threesuperior", - "onehalf","onequarter","threequarters","franc","Gbreve","gbreve", - "Idotaccent","Scedilla","scedilla","Cacute","cacute","Ccaron","ccaron", - "dcroat", -} -local weights={ - [100]="thin", - [200]="extralight", - [300]="light", - [400]="normal", - [500]="medium", - [600]="semibold", - [700]="bold", - [800]="extrabold", - [900]="black", -} -local widths={ - [1]="ultracondensed", - [2]="extracondensed", - [3]="condensed", - [4]="semicondensed", - [5]="normal", - [6]="semiexpanded", - [7]="expanded", - [8]="extraexpanded", - [9]="ultraexpanded", -} -setmetatableindex(weights,function(t,k) - local r=floor((k+50)/100)*100 - local v=(r>900 and "black") or rawget(t,r) or "normal" - return v -end) -setmetatableindex(widths,function(t,k) - return "normal" -end) -local panoseweights={ - [ 0]="normal", - [ 1]="normal", - [ 2]="verylight", - [ 3]="light", - [ 4]="thin", - [ 5]="book", - [ 6]="medium", - [ 7]="demi", - [ 8]="bold", - [ 9]="heavy", - [10]="black", -} -local panosewidths={ - [ 0]="normal", - [ 1]="normal", - [ 2]="normal", - [ 3]="normal", - [ 4]="normal", - [ 5]="expanded", - [ 6]="condensed", - [ 7]="veryexpanded", - [ 8]="verycondensed", - [ 9]="monospaced", -} -local helpers={} -readers.helpers=helpers -local function gotodatatable(f,fontdata,tag,criterium) - if criterium and f then - local tables=fontdata.tables - if tables then - local datatable=tables[tag] - if datatable then - local tableoffset=datatable.offset - setposition(f,tableoffset) - return tableoffset - end - else - report("no tables") - end - end -end -local function reportskippedtable(f,fontdata,tag,criterium) - if criterium and f then - local tables=fontdata.tables - if tables then - local datatable=tables[tag] - if datatable then - report("loading of table %a skipped",tag) - end - else - report("no tables") - end - end -end -local function setvariabledata(fontdata,tag,data) - local variabledata=fontdata.variabledata - if variabledata then - variabledata[tag]=data - else - fontdata.variabledata={ [tag]=data } - end -end -helpers.gotodatatable=gotodatatable -helpers.setvariabledata=setvariabledata -helpers.reportskippedtable=reportskippedtable -local platformnames={ - postscriptname=true, - fullname=true, - family=true, - subfamily=true, - typographicfamily=true, - typographicsubfamily=true, - compatiblefullname=true, -} -local platformextras={ - uniqueid=true, - version=true, - copyright=true, - license=true, - licenseurl=true, - manufacturer=true, - vendorurl=true, -} -function readers.name(f,fontdata,specification) - local tableoffset=gotodatatable(f,fontdata,"name",true) - if tableoffset then - local format=readushort(f) - local nofnames=readushort(f) - local offset=readushort(f) - local start=tableoffset+offset - local namelists={ - unicode={}, - windows={}, - macintosh={}, - } - for i=1,nofnames do - local platform=platforms[readushort(f)] - if platform then - local namelist=namelists[platform] - if namelist then - local encoding=readushort(f) - local language=readushort(f) - local encodings=encodings[platform] - local languages=languages[platform] - if encodings and languages then - local encoding=encodings[encoding] - local language=languages[language] - if encoding and language then - local index=readushort(f) - local name=reservednames[index] - namelist[#namelist+1]={ - platform=platform, - encoding=encoding, - language=language, - name=name, - index=index, - length=readushort(f), - offset=start+readushort(f), - } - else - skipshort(f,3) - end - else - skipshort(f,3) - end - else - skipshort(f,5) - end - else - skipshort(f,5) - end - end - local names={} - local done={} - local extras={} - local function decoded(platform,encoding,content) - local decoder=decoders[platform] - if decoder then - decoder=decoder[encoding] - end - if decoder then - return decoder(content) - else - return content - end - end - local function filter(platform,e,l) - local namelist=namelists[platform] - for i=1,#namelist do - local name=namelist[i] - local nametag=name.name - local index=name.index - if not done[nametag or i] then - local encoding=name.encoding - local language=name.language - if (not e or encoding==e) and (not l or language==l) then - setposition(f,name.offset) - local content=decoded(platform,encoding,readstring(f,name.length)) - if nametag then - names[nametag]={ - content=content, - platform=platform, - encoding=encoding, - language=language, - } - end - extras[index]=content - done[nametag or i]=true - end - end - end - end - filter("windows","unicode bmp","english - united states") - filter("macintosh","roman","english") - filter("windows") - filter("macintosh") - filter("unicode") - fontdata.names=names - fontdata.extras=extras - if specification.platformnames then - local collected={} - local platformextras=specification.platformextras and platformextras - for platform,namelist in next,namelists do - local filtered=false - for i=1,#namelist do - local entry=namelist[i] - local name=entry.name - if platformnames[name] or (platformextras and platformextras[name]) then - setposition(f,entry.offset) - local content=decoded(platform,entry.encoding,readstring(f,entry.length)) - if filtered then - filtered[name]=content - else - filtered={ [name]=content } - end - end - end - if filtered then - collected[platform]=filtered - end - end - fontdata.platformnames=collected - end - else - fontdata.names={} - end -end -local validutf=lpeg.patterns.validutf8 -local function getname(fontdata,key) - local names=fontdata.names - if names then - local value=names[key] - if value then - local content=value.content - return lpegmatch(validutf,content) and content or nil - end - end -end -readers["os/2"]=function(f,fontdata) - local tableoffset=gotodatatable(f,fontdata,"os/2",true) - if tableoffset then - local version=readushort(f) - local windowsmetrics={ - version=version, - averagewidth=readshort(f), - weightclass=readushort(f), - widthclass=readushort(f), - fstype=readushort(f), - subscriptxsize=readshort(f), - subscriptysize=readshort(f), - subscriptxoffset=readshort(f), - subscriptyoffset=readshort(f), - superscriptxsize=readshort(f), - superscriptysize=readshort(f), - superscriptxoffset=readshort(f), - superscriptyoffset=readshort(f), - strikeoutsize=readshort(f), - strikeoutpos=readshort(f), - familyclass=readshort(f), - panose={ readbytes(f,10) }, - unicoderanges={ readulong(f),readulong(f),readulong(f),readulong(f) }, - vendor=readstring(f,4), - fsselection=readushort(f), - firstcharindex=readushort(f), - lastcharindex=readushort(f), - typoascender=readshort(f), - typodescender=readshort(f), - typolinegap=readshort(f), - winascent=readushort(f), - windescent=readushort(f), - } - if version>=1 then - windowsmetrics.codepageranges={ readulong(f),readulong(f) } - end - if version>=2 then - windowsmetrics.xheight=readshort(f) - windowsmetrics.capheight=readshort(f) - windowsmetrics.defaultchar=readushort(f) - windowsmetrics.breakchar=readushort(f) - end - windowsmetrics.weight=windowsmetrics.weightclass and weights[windowsmetrics.weightclass] - windowsmetrics.width=windowsmetrics.widthclass and widths [windowsmetrics.widthclass] - windowsmetrics.panoseweight=panoseweights[windowsmetrics.panose[3]] - windowsmetrics.panosewidth=panosewidths [windowsmetrics.panose[4]] - fontdata.windowsmetrics=windowsmetrics - else - fontdata.windowsmetrics={} - end -end -readers.head=function(f,fontdata) - local tableoffset=gotodatatable(f,fontdata,"head",true) - if tableoffset then - local version=readulong(f) - local fontversion=readulong(f) - local fontheader={ - version=version, - fontversion=number.to16dot16(fontversion), - fontversionnumber=fontversion, - checksum=readushort(f)*0x10000+readushort(f), - magic=readulong(f), - flags=readushort(f), - units=readushort(f), - created=readlongdatetime(f), - modified=readlongdatetime(f), - xmin=readshort(f), - ymin=readshort(f), - xmax=readshort(f), - ymax=readshort(f), - macstyle=readushort(f), - smallpixels=readushort(f), - directionhint=readshort(f), - indextolocformat=readshort(f), - glyphformat=readshort(f), - } - fontdata.fontheader=fontheader - else - fontdata.fontheader={} - end - fontdata.nofglyphs=0 -end -readers.hhea=function(f,fontdata,specification) - local tableoffset=gotodatatable(f,fontdata,"hhea",specification.details) - if tableoffset then - fontdata.horizontalheader={ - version=readulong(f), - ascender=readfword(f), - descender=readfword(f), - linegap=readfword(f), - maxadvancewidth=readufword(f), - minleftsidebearing=readfword(f), - minrightsidebearing=readfword(f), - maxextent=readfword(f), - caretsloperise=readshort(f), - caretsloperun=readshort(f), - caretoffset=readshort(f), - reserved_1=readshort(f), - reserved_2=readshort(f), - reserved_3=readshort(f), - reserved_4=readshort(f), - metricdataformat=readshort(f), - nofmetrics=readushort(f), - } - else - fontdata.horizontalheader={ - nofmetrics=0, - } - end -end -readers.vhea=function(f,fontdata,specification) - local tableoffset=gotodatatable(f,fontdata,"vhea",specification.details) - if tableoffset then - fontdata.verticalheader={ - version=readulong(f), - ascender=readfword(f), - descender=readfword(f), - linegap=readfword(f), - maxadvanceheight=readufword(f), - mintopsidebearing=readfword(f), - minbottomsidebearing=readfword(f), - maxextent=readfword(f), - caretsloperise=readshort(f), - caretsloperun=readshort(f), - caretoffset=readshort(f), - reserved_1=readshort(f), - reserved_2=readshort(f), - reserved_3=readshort(f), - reserved_4=readshort(f), - metricdataformat=readshort(f), - nofmetrics=readushort(f), - } - else - fontdata.verticalheader={ - nofmetrics=0, - } - end -end -readers.maxp=function(f,fontdata,specification) - local tableoffset=gotodatatable(f,fontdata,"maxp",specification.details) - if tableoffset then - local version=readulong(f) - local nofglyphs=readushort(f) - fontdata.nofglyphs=nofglyphs - if version==0x00005000 then - fontdata.maximumprofile={ - version=version, - nofglyphs=nofglyphs, - } - elseif version==0x00010000 then - fontdata.maximumprofile={ - version=version, - nofglyphs=nofglyphs, - points=readushort(f), - contours=readushort(f), - compositepoints=readushort(f), - compositecontours=readushort(f), - zones=readushort(f), - twilightpoints=readushort(f), - storage=readushort(f), - functiondefs=readushort(f), - instructiondefs=readushort(f), - stackelements=readushort(f), - sizeofinstructions=readushort(f), - componentelements=readushort(f), - componentdepth=readushort(f), - } - else - fontdata.maximumprofile={ - version=version, - nofglyphs=0, - } - end - end -end -readers.hmtx=function(f,fontdata,specification) - local tableoffset=gotodatatable(f,fontdata,"hmtx",specification.glyphs) - if tableoffset then - local horizontalheader=fontdata.horizontalheader - local nofmetrics=horizontalheader.nofmetrics - local glyphs=fontdata.glyphs - local nofglyphs=fontdata.nofglyphs - local width=0 - local leftsidebearing=0 - for i=0,nofmetrics-1 do - local glyph=glyphs[i] - width=readshort(f) - leftsidebearing=readshort(f) - if width~=0 then - glyph.width=width - end - end - for i=nofmetrics,nofglyphs-1 do - local glyph=glyphs[i] - if width~=0 then - glyph.width=width - end - end - end -end -readers.vmtx=function(f,fontdata,specification) - local tableoffset=gotodatatable(f,fontdata,"vmtx",specification.glyphs) - if tableoffset then - local verticalheader=fontdata.verticalheader - local nofmetrics=verticalheader.nofmetrics - local glyphs=fontdata.glyphs - local nofglyphs=fontdata.nofglyphs - local vheight=0 - local vdefault=verticalheader.ascender+verticalheader.descender - local topsidebearing=0 - for i=0,nofmetrics-1 do - local glyph=glyphs[i] - vheight=readshort(f) - topsidebearing=readshort(f) - if vheight~=0 and vheight~=vdefault then - glyph.vheight=vheight - end - end - for i=nofmetrics,nofglyphs-1 do - local glyph=glyphs[i] - if vheight~=0 and vheight~=vdefault then - glyph.vheight=vheight - end - end - end -end -readers.vorg=function(f,fontdata,specification) - reportskippedtable(f,fontdata,"vorg",specification.glyphs) -end -readers.post=function(f,fontdata,specification) - local tableoffset=gotodatatable(f,fontdata,"post",true) - if tableoffset then - local version=readulong(f) - fontdata.postscript={ - version=version, - italicangle=round(1000*readfixed(f))/1000, - underlineposition=readfword(f), - underlinethickness=readfword(f), - monospaced=readulong(f), - minmemtype42=readulong(f), - maxmemtype42=readulong(f), - minmemtype1=readulong(f), - maxmemtype1=readulong(f), - } - if not specification.glyphs then - elseif version==0x00010000 then - for index=0,#standardromanencoding do - glyphs[index].name=standardromanencoding[index] - end - elseif version==0x00020000 then - local glyphs=fontdata.glyphs - local nofglyphs=readushort(f) - local indices={} - local names={} - local maxnames=0 - for i=0,nofglyphs-1 do - local nameindex=readushort(f) - if nameindex>=258 then - maxnames=maxnames+1 - nameindex=nameindex-257 - indices[nameindex]=i - else - glyphs[i].name=standardromanencoding[nameindex] - end - end - for i=1,maxnames do - local mapping=indices[i] - if not mapping then - report("quit post name fetching at %a of %a: %s",i,maxnames,"no index") - break - else - local length=readbyte(f) - if length>0 then - glyphs[mapping].name=readstring(f,length) - else - report("quit post name fetching at %a of %a: %s",i,maxnames,"overflow") - break - end - end - end - end - else - fontdata.postscript={} - end -end -readers.cff=function(f,fontdata,specification) - reportskippedtable(f,fontdata,"cff",specification.glyphs) -end -local formatreaders={} -local duplicatestoo=true -local sequence={ - { 3,1,4 }, - { 3,10,12 }, - { 0,3,4 }, - { 0,1,4 }, - { 0,0,6 }, - { 3,0,6 }, - { 0,5,14 }, -{ 0,4,12 }, - { 3,10,13 }, -} -local supported={} -for i=1,#sequence do - local si=sequence[i] - local sp,se,sf=si[1],si[2],si[3] - local p=supported[sp] - if not p then - p={} - supported[sp]=p - end - local e=p[se] - if not e then - e={} - p[se]=e - end - e[sf]=true -end -formatreaders[4]=function(f,fontdata,offset) - setposition(f,offset+2) - local length=readushort(f) - local language=readushort(f) - local nofsegments=readushort(f)/2 - skipshort(f,3) - local mapping=fontdata.mapping - local glyphs=fontdata.glyphs - local duplicates=fontdata.duplicates - local nofdone=0 - local endchars=readcardinaltable(f,nofsegments,ushort) - local reserved=readushort(f) - local startchars=readcardinaltable(f,nofsegments,ushort) - local deltas=readcardinaltable(f,nofsegments,ushort) - local offsets=readcardinaltable(f,nofsegments,ushort) - local size=(length-2*2-5*2-4*2*nofsegments)/2 - local indices=readcardinaltable(f,size-1,ushort) - for segment=1,nofsegments do - local startchar=startchars[segment] - local endchar=endchars[segment] - local offset=offsets[segment] - local delta=deltas[segment] - if startchar==0xFFFF and endchar==0xFFFF then - elseif startchar==0xFFFF and offset==0 then - elseif offset==0xFFFF then - elseif offset==0 then - if trace_cmap_detail then - report("format 4.%i segment %2i from %C upto %C at index %H",1,segment,startchar,endchar,(startchar+delta)%65536) - end - for unicode=startchar,endchar do - local index=(unicode+delta)%65536 - if index and index>0 then - local glyph=glyphs[index] - if glyph then - local gu=glyph.unicode - if not gu then - glyph.unicode=unicode - nofdone=nofdone+1 - elseif gu~=unicode then - if duplicatestoo then - local d=duplicates[gu] - if d then - d[unicode]=true - else - duplicates[gu]={ [unicode]=true } - end - else - report("duplicate case 1: %C %04i %s",unicode,index,glyphs[index].name) - end - end - if not mapping[index] then - mapping[index]=unicode - end - end - end - end - else - local shift=(segment-nofsegments+offset/2)-startchar - if trace_cmap_detail then - report("format 4.%i segment %2i from %C upto %C at index %H",0,segment,startchar,endchar,(startchar+delta)%65536) - end - for unicode=startchar,endchar do - local slot=shift+unicode - local index=indices[slot] - if index and index>0 then - index=(index+delta)%65536 - local glyph=glyphs[index] - if glyph then - local gu=glyph.unicode - if not gu then - glyph.unicode=unicode - nofdone=nofdone+1 - elseif gu~=unicode then - if duplicatestoo then - local d=duplicates[gu] - if d then - d[unicode]=true - else - duplicates[gu]={ [unicode]=true } - end - else - report("duplicate case 2: %C %04i %s",unicode,index,glyphs[index].name) - end - end - if not mapping[index] then - mapping[index]=unicode - end - end - end - end - end - end - return nofdone -end -formatreaders[6]=function(f,fontdata,offset) - setposition(f,offset) - local format=readushort(f) - local length=readushort(f) - local language=readushort(f) - local mapping=fontdata.mapping - local glyphs=fontdata.glyphs - local duplicates=fontdata.duplicates - local start=readushort(f) - local count=readushort(f) - local stop=start+count-1 - local nofdone=0 - if trace_cmap_detail then - report("format 6 from %C to %C",2,start,stop) - end - for unicode=start,stop do - local index=readushort(f) - if index>0 then - local glyph=glyphs[index] - if glyph then - local gu=glyph.unicode - if not gu then - glyph.unicode=unicode - nofdone=nofdone+1 - elseif gu~=unicode then - end - if not mapping[index] then - mapping[index]=unicode - end - end - end - end - return nofdone -end -formatreaders[12]=function(f,fontdata,offset) - setposition(f,offset+2+2+4+4) - local mapping=fontdata.mapping - local glyphs=fontdata.glyphs - local duplicates=fontdata.duplicates - local nofgroups=readulong(f) - local nofdone=0 - for i=1,nofgroups do - local first=readulong(f) - local last=readulong(f) - local index=readulong(f) - if trace_cmap_detail then - report("format 12 from %C to %C starts at index %i",first,last,index) - end - for unicode=first,last do - local glyph=glyphs[index] - if glyph then - local gu=glyph.unicode - if not gu then - glyph.unicode=unicode - nofdone=nofdone+1 - elseif gu~=unicode then - local d=duplicates[gu] - if d then - d[unicode]=true - else - duplicates[gu]={ [unicode]=true } - end - end - if not mapping[index] then - mapping[index]=unicode - end - end - index=index+1 - end - end - return nofdone -end -formatreaders[13]=function(f,fontdata,offset) - setposition(f,offset+2+2+4+4) - local mapping=fontdata.mapping - local glyphs=fontdata.glyphs - local duplicates=fontdata.duplicates - local nofgroups=readulong(f) - local nofdone=0 - for i=1,nofgroups do - local first=readulong(f) - local last=readulong(f) - local index=readulong(f) - if first=privateoffset then - local limit=privateoffset-1 - report("format 13 from %C to %C pruned to %C",first,last,limit) - last=limit - end - for unicode=first,last do - list[unicode]=true - end - nofdone=nofdone+last-first+1 - else - report("format 13 from %C to %C ignored",first,last) - end - end - return nofdone -end -formatreaders[14]=function(f,fontdata,offset) - if offset and offset~=0 then - setposition(f,offset) - local format=readushort(f) - local length=readulong(f) - local nofrecords=readulong(f) - local records={} - local variants={} - local nofdone=0 - fontdata.variants=variants - for i=1,nofrecords do - records[i]={ - selector=readuint(f), - default=readulong(f), - other=readulong(f), - } - end - for i=1,nofrecords do - local record=records[i] - local selector=record.selector - local default=record.default - local other=record.other - local other=record.other - if other~=0 then - setposition(f,offset+other) - local mapping={} - local count=readulong(f) - for i=1,count do - mapping[readuint(f)]=readushort(f) - end - nofdone=nofdone+count - variants[selector]=mapping - end - end - return nofdone - else - return 0 - end -end -local function checkcmap(f,fontdata,records,platform,encoding,format) - local data=records[platform] - if not data then - return 0 - end - data=data[encoding] - if not data then - return 0 - end - data=data[format] - if not data then - return 0 - end - local reader=formatreaders[format] - if not reader then - return 0 - end - local p=platforms[platform] - local e=encodings[p] - local n=reader(f,fontdata,data) or 0 - if trace_cmap then - report("cmap checked: platform %i (%s), encoding %i (%s), format %i, new unicodes %i",platform,p,encoding,e and e[encoding] or "?",format,n) - end - return n -end -function readers.cmap(f,fontdata,specification) - local tableoffset=gotodatatable(f,fontdata,"cmap",specification.glyphs) - if tableoffset then - local version=readushort(f) - local noftables=readushort(f) - local records={} - local unicodecid=false - local variantcid=false - local variants={} - local duplicates=fontdata.duplicates or {} - fontdata.duplicates=duplicates - for i=1,noftables do - local platform=readushort(f) - local encoding=readushort(f) - local offset=readulong(f) - local record=records[platform] - if not record then - records[platform]={ - [encoding]={ - offsets={ offset }, - formats={}, - } - } - else - local subtables=record[encoding] - if not subtables then - record[encoding]={ - offsets={ offset }, - formats={}, - } - else - local offsets=subtables.offsets - offsets[#offsets+1]=offset - end - end - end - if trace_cmap then - report("found cmaps:") - end - for platform,record in sortedhash(records) do - local p=platforms[platform] - local e=encodings[p] - local sp=supported[platform] - local ps=p or "?" - if trace_cmap then - if sp then - report(" platform %i: %s",platform,ps) - else - report(" platform %i: %s (unsupported)",platform,ps) - end - end - for encoding,subtables in sortedhash(record) do - local se=sp and sp[encoding] - local es=e and e[encoding] or "?" - if trace_cmap then - if se then - report(" encoding %i: %s",encoding,es) - else - report(" encoding %i: %s (unsupported)",encoding,es) - end - end - local offsets=subtables.offsets - local formats=subtables.formats - for i=1,#offsets do - local offset=tableoffset+offsets[i] - setposition(f,offset) - formats[readushort(f)]=offset - end - record[encoding]=formats - if trace_cmap then - local list=sortedkeys(formats) - for i=1,#list do - if not (se and se[list[i]]) then - list[i]=list[i].." (unsupported)" - end - end - report(" formats: % t",list) - end - end - end - local ok=false - for i=1,#sequence do - local si=sequence[i] - local sp,se,sf=si[1],si[2],si[3] - if checkcmap(f,fontdata,records,sp,se,sf)>0 then - ok=true - end - end - if not ok then - report("no useable unicode cmap found") - end - fontdata.cidmaps={ - version=version, - noftables=noftables, - records=records, - } - else - fontdata.cidmaps={} - end -end -function readers.loca(f,fontdata,specification) - reportskippedtable(f,fontdata,"loca",specification.glyphs) -end -function readers.glyf(f,fontdata,specification) - reportskippedtable(f,fontdata,"glyf",specification.glyphs) -end -function readers.colr(f,fontdata,specification) - reportskippedtable(f,fontdata,"colr",specification.glyphs) -end -function readers.cpal(f,fontdata,specification) - reportskippedtable(f,fontdata,"cpal",specification.glyphs) -end -function readers.svg(f,fontdata,specification) - reportskippedtable(f,fontdata,"svg",specification.glyphs) -end -function readers.sbix(f,fontdata,specification) - reportskippedtable(f,fontdata,"sbix",specification.glyphs) -end -function readers.cbdt(f,fontdata,specification) - reportskippedtable(f,fontdata,"cbdt",specification.glyphs) -end -function readers.cblc(f,fontdata,specification) - reportskippedtable(f,fontdata,"cblc",specification.glyphs) -end -function readers.ebdt(f,fontdata,specification) - reportskippedtable(f,fontdata,"ebdt",specification.glyphs) -end -function readers.ebsc(f,fontdata,specification) - reportskippedtable(f,fontdata,"ebsc",specification.glyphs) -end -function readers.eblc(f,fontdata,specification) - reportskippedtable(f,fontdata,"eblc",specification.glyphs) -end -function readers.kern(f,fontdata,specification) - local tableoffset=gotodatatable(f,fontdata,"kern",specification.kerns) - if tableoffset then - local version=readushort(f) - local noftables=readushort(f) - for i=1,noftables do - local version=readushort(f) - local length=readushort(f) - local coverage=readushort(f) - local format=rshift(coverage,8) - if format==0 then - local nofpairs=readushort(f) - local searchrange=readushort(f) - local entryselector=readushort(f) - local rangeshift=readushort(f) - local kerns={} - local glyphs=fontdata.glyphs - for i=1,nofpairs do - local left=readushort(f) - local right=readushort(f) - local kern=readfword(f) - local glyph=glyphs[left] - local kerns=glyph.kerns - if kerns then - kerns[right]=kern - else - glyph.kerns={ [right]=kern } - end - end - elseif format==2 then - report("todo: kern classes") - else - report("todo: kerns") - end - end - end -end -function readers.gdef(f,fontdata,specification) - reportskippedtable(f,fontdata,"gdef",specification.details) -end -function readers.gsub(f,fontdata,specification) - reportskippedtable(f,fontdata,"gsub",specification.details) -end -function readers.gpos(f,fontdata,specification) - reportskippedtable(f,fontdata,"gpos",specification.details) -end -function readers.math(f,fontdata,specification) - reportskippedtable(f,fontdata,"math",specification.details) -end -local function getinfo(maindata,sub,platformnames,rawfamilynames,metricstoo,instancenames) - local fontdata=sub and maindata.subfonts and maindata.subfonts[sub] or maindata - local names=fontdata.names - local info=nil - if names then - local metrics=fontdata.windowsmetrics or {} - local postscript=fontdata.postscript or {} - local fontheader=fontdata.fontheader or {} - local cffinfo=fontdata.cffinfo or {} - local filename=fontdata.filename - local weight=getname(fontdata,"weight") or (cffinfo and cffinfo.weight) or (metrics and metrics.weight) - local width=getname(fontdata,"width") or (cffinfo and cffinfo.width ) or (metrics and metrics.width ) - local fontname=getname(fontdata,"postscriptname") - local fullname=getname(fontdata,"fullname") - local family=getname(fontdata,"family") - local subfamily=getname(fontdata,"subfamily") - local familyname=getname(fontdata,"typographicfamily") - local subfamilyname=getname(fontdata,"typographicsubfamily") - local compatiblename=getname(fontdata,"compatiblefullname") - if rawfamilynames then - else - if not familyname then familyname=family end - if not subfamilyname then subfamilyname=subfamily end - end - if platformnames then - platformnames=fontdata.platformnames - end - if instancenames then - local variabledata=fontdata.variabledata - if variabledata then - local instances=variabledata and variabledata.instances - if instances then - instancenames={} - for i=1,#instances do - instancenames[i]=lower(stripstring(instances[i].subfamily)) - end - else - instancenames=nil - end - else - instancenames=nil - end - end - info={ - subfontindex=fontdata.subfontindex or sub or 0, - version=getname(fontdata,"version"), - fontname=fontname, - fullname=fullname, - family=family, - subfamily=subfamily, - familyname=familyname, - subfamilyname=subfamilyname, - compatiblename=compatiblename, - weight=weight and lower(weight), - width=width and lower(width), - pfmweight=metrics.weightclass or 400, - pfmwidth=metrics.widthclass or 5, - panosewidth=metrics.panosewidth, - panoseweight=metrics.panoseweight, - italicangle=postscript.italicangle or 0, - units=fontheader.units or 0, - designsize=fontdata.designsize, - minsize=fontdata.minsize, - maxsize=fontdata.maxsize, - boundingbox=fontheader and { fontheader.xmin or 0,fontheader.ymin or 0,fontheader.xmax or 0,fontheader.ymax or 0 } or nil, - monospaced=(tonumber(postscript.monospaced or 0)>0) or metrics.panosewidth=="monospaced", - averagewidth=metrics.averagewidth, - xheight=metrics.xheight, - capheight=metrics.capheight or fontdata.maxy, - ascender=metrics.typoascender, - descender=metrics.typodescender, - platformnames=platformnames or nil, - instancenames=instancenames or nil, - tableoffsets=fontdata.tableoffsets, - } - if metricstoo then - local keys={ - "version", - "ascender","descender","linegap", - "maxadvancewidth","maxadvanceheight","maxextent", - "minbottomsidebearing","mintopsidebearing", - } - local h=fontdata.horizontalheader or {} - local v=fontdata.verticalheader or {} - if h then - local th={} - local tv={} - for i=1,#keys do - local key=keys[i] - th[key]=h[key] or 0 - tv[key]=v[key] or 0 - end - info.horizontalmetrics=th - info.verticalmetrics=tv - end - end - elseif n then - info={ - filename=fontdata.filename, - comment="there is no info for subfont "..n, - } - else - info={ - filename=fontdata.filename, - comment="there is no info", - } - end - return info -end -local function loadtables(f,specification,offset) - if offset then - setposition(f,offset) - end - local tables={} - local basename=file.basename(specification.filename) - local filesize=specification.filesize - local filetime=specification.filetime - local fontdata={ - filename=basename, - filesize=filesize, - filetime=filetime, - version=readstring(f,4), - noftables=readushort(f), - searchrange=readushort(f), - entryselector=readushort(f), - rangeshift=readushort(f), - tables=tables, - foundtables=false, - } - for i=1,fontdata.noftables do - local tag=lower(stripstring(readstring(f,4))) - local checksum=readushort(f)*0x10000+readushort(f) - local offset=readulong(f) - local length=readulong(f) - if offset+length>filesize then - report("bad %a table in file %a",tag,basename) - end - tables[tag]={ - checksum=checksum, - offset=offset, - length=length, - } - end - fontdata.foundtables=sortedkeys(tables) - if tables.cff or tables.cff2 then - fontdata.format="opentype" - else - fontdata.format="truetype" - end - return fontdata,tables -end -local function prepareglyps(fontdata) - local glyphs=setmetatableindex(function(t,k) - local v={ - index=k, - } - t[k]=v - return v - end) - fontdata.glyphs=glyphs - fontdata.mapping={} -end -local function readtable(tag,f,fontdata,specification,...) - local reader=readers[tag] - if reader then - reader(f,fontdata,specification,...) - end -end -local variablefonts_supported=(context and true) or (logs and logs.application and true) or false -local function readdata(f,offset,specification) - local fontdata,tables=loadtables(f,specification,offset) - if specification.glyphs then - prepareglyps(fontdata) - end - if not variablefonts_supported then - specification.instance=nil - specification.variable=nil - specification.factors=nil - end - fontdata.temporary={} - readtable("name",f,fontdata,specification) - local askedname=specification.askedname - if askedname then - local fullname=getname(fontdata,"fullname") or "" - local cleanname=gsub(askedname,"[^a-zA-Z0-9]","") - local foundname=gsub(fullname,"[^a-zA-Z0-9]","") - if lower(cleanname)~=lower(foundname) then - return - end - end - readtable("stat",f,fontdata,specification) - readtable("avar",f,fontdata,specification) - readtable("fvar",f,fontdata,specification) - if variablefonts_supported then - local variabledata=fontdata.variabledata - if variabledata then - local instances=variabledata.instances - local axis=variabledata.axis - if axis and (not instances or #instances==0) then - instances={} - variabledata.instances=instances - local function add(n,subfamily,value) - local values={} - for i=1,#axis do - local a=axis[i] - values[i]={ - axis=a.tag, - value=i==n and value or a.default, - } - end - instances[#instances+1]={ - subfamily=subfamily, - values=values, - } - end - for i=1,#axis do - local a=axis[i] - local tag=a.tag - add(i,"default"..tag,a.default) - add(i,"minimum"..tag,a.minimum) - add(i,"maximum"..tag,a.maximum) - end - end - end - if not specification.factors then - local instance=specification.instance - if type(instance)=="string" then - local factors=helpers.getfactors(fontdata,instance) - if factors then - specification.factors=factors - fontdata.factors=factors - fontdata.instance=instance - report("user instance: %s, factors: % t",instance,factors) - else - report("user instance: %s, bad factors",instance) - end - end - end - if not fontdata.factors then - if fontdata.variabledata then - local factors=helpers.getfactors(fontdata,true) - if factors then - specification.factors=factors - fontdata.factors=factors - end - else - end - end - end - readtable("os/2",f,fontdata,specification) - readtable("head",f,fontdata,specification) - readtable("maxp",f,fontdata,specification) - readtable("hhea",f,fontdata,specification) - readtable("vhea",f,fontdata,specification) - readtable("hmtx",f,fontdata,specification) - readtable("vmtx",f,fontdata,specification) - readtable("vorg",f,fontdata,specification) - readtable("post",f,fontdata,specification) - readtable("mvar",f,fontdata,specification) - readtable("hvar",f,fontdata,specification) - readtable("vvar",f,fontdata,specification) - readtable("gdef",f,fontdata,specification) - readtable("cff",f,fontdata,specification) - readtable("cff2",f,fontdata,specification) - readtable("cmap",f,fontdata,specification) - readtable("loca",f,fontdata,specification) - readtable("glyf",f,fontdata,specification) - readtable("colr",f,fontdata,specification) - readtable("cpal",f,fontdata,specification) - readtable("svg",f,fontdata,specification) - readtable("sbix",f,fontdata,specification) - readtable("cbdt",f,fontdata,specification) - readtable("cblc",f,fontdata,specification) - readtable("ebdt",f,fontdata,specification) - readtable("eblc",f,fontdata,specification) - readtable("kern",f,fontdata,specification) - readtable("gsub",f,fontdata,specification) - readtable("gpos",f,fontdata,specification) - readtable("math",f,fontdata,specification) - fontdata.locations=nil - fontdata.cidmaps=nil - fontdata.dictionaries=nil - if specification.tableoffsets then - fontdata.tableoffsets=tables - setmetatableindex(tables,{ - version=fontdata.version, - noftables=fontdata.noftables, - searchrange=fontdata.searchrange, - entryselector=fontdata.entryselector, - rangeshift=fontdata.rangeshift, - }) - end - return fontdata -end -local function loadfontdata(specification) - local filename=specification.filename - local fileattr=lfs.attributes(filename) - local filesize=fileattr and fileattr.size or 0 - local filetime=fileattr and fileattr.modification or 0 - local f=openfile(filename,true) - if not f then - report("unable to open %a",filename) - elseif filesize==0 then - report("empty file %a",filename) - closefile(f) - else - specification.filesize=filesize - specification.filetime=filetime - local version=readstring(f,4) - local fontdata=nil - if version=="OTTO" or version=="true" or version=="\0\1\0\0" then - fontdata=readdata(f,0,specification) - elseif version=="ttcf" then - local subfont=tonumber(specification.subfont) - local ttcversion=readulong(f) - local nofsubfonts=readulong(f) - local offsets=readcardinaltable(f,nofsubfonts,ulong) - if subfont then - if subfont>=1 and subfont<=nofsubfonts then - fontdata=readdata(f,offsets[subfont],specification) - else - report("no subfont %a in file %a",subfont,filename) - end - else - subfont=specification.subfont - if type(subfont)=="string" and subfont~="" then - specification.askedname=subfont - for i=1,nofsubfonts do - fontdata=readdata(f,offsets[i],specification) - if fontdata then - fontdata.subfontindex=i - report("subfont named %a has index %a",subfont,i) - break - end - end - if not fontdata then - report("no subfont named %a",subfont) - end - else - local subfonts={} - fontdata={ - filename=filename, - filesize=filesize, - filetime=filetime, - version=version, - subfonts=subfonts, - ttcversion=ttcversion, - nofsubfonts=nofsubfonts, - } - for i=1,nofsubfonts do - subfonts[i]=readdata(f,offsets[i],specification) - end - end - end - else - report("unknown version %a in file %a",version,filename) - end - closefile(f) - return fontdata or {} - end -end -local function loadfont(specification,n,instance) - if type(specification)=="string" then - specification={ - filename=specification, - info=true, - details=true, - glyphs=true, - shapes=true, - kerns=true, - variable=true, - globalkerns=true, - lookups=true, - subfont=n or true, - tounicode=false, - instance=instance - } - end - if specification.shapes or specification.lookups or specification.kerns then - specification.glyphs=true - end - if specification.glyphs then - specification.details=true - end - if specification.details then - specification.info=true - end - if specification.platformnames then - specification.platformnames=true - end - if specification.instance or instance then - specification.variable=true - specification.instance=specification.instance or instance - end - local function message(str) - report("fatal error in file %a: %s\n%s",specification.filename,str,debug and debug.traceback()) - end - local ok,result=xpcall(loadfontdata,message,specification) - if ok then - return result - end -end -function readers.loadshapes(filename,n,instance,streams) - local fontdata=loadfont { - filename=filename, - shapes=true, - streams=streams, - variable=true, - subfont=n, - instance=instance, - } - if fontdata then - for k,v in next,fontdata.glyphs do - v.class=nil - v.index=nil - v.math=nil - end - local names=fontdata.names - if names then - for k,v in next,names do - names[k]=fullstrip(v.content) - end - end - end - return fontdata and { - filename=filename, - format=fontdata.format, - glyphs=fontdata.glyphs, - units=fontdata.fontheader.units, - cffinfo=fontdata.cffinfo, - fontheader=fontdata.fontheader, - horizontalheader=fontdata.horizontalheader, - verticalheader=fontdata.verticalheader, - maximumprofile=fontdata.maximumprofile, - names=fontdata.names, - postscript=fontdata.postscript, - } or { - filename=filename, - format="unknown", - glyphs={}, - units=0, - } -end -function readers.loadfont(filename,n,instance) - local fontdata=loadfont { - filename=filename, - glyphs=true, - shapes=false, - lookups=true, - variable=true, - subfont=n, - instance=instance, - } - if fontdata then - return { - tableversion=tableversion, - creator="context mkiv", - size=fontdata.filesize, - time=fontdata.filetime, - glyphs=fontdata.glyphs, - descriptions=fontdata.descriptions, - format=fontdata.format, - goodies={}, - metadata=getinfo(fontdata,n,false,false,true,true), - properties={ - hasitalics=fontdata.hasitalics or false, - maxcolorclass=fontdata.maxcolorclass, - hascolor=fontdata.hascolor or false, - instance=fontdata.instance, - factors=fontdata.factors, - }, - resources={ - filename=filename, - private=privateoffset, - duplicates=fontdata.duplicates or {}, - features=fontdata.features or {}, - sublookups=fontdata.sublookups or {}, - marks=fontdata.marks or {}, - markclasses=fontdata.markclasses or {}, - marksets=fontdata.marksets or {}, - sequences=fontdata.sequences or {}, - variants=fontdata.variants, - version=getname(fontdata,"version"), - cidinfo=fontdata.cidinfo, - mathconstants=fontdata.mathconstants, - colorpalettes=fontdata.colorpalettes, - svgshapes=fontdata.svgshapes, - pngshapes=fontdata.pngshapes, - variabledata=fontdata.variabledata, - foundtables=fontdata.foundtables, - }, - } - end -end -function readers.getinfo(filename,specification) - local subfont=nil - local platformnames=false - local rawfamilynames=false - local instancenames=true - local tableoffsets=false - if type(specification)=="table" then - subfont=tonumber(specification.subfont) - platformnames=specification.platformnames - rawfamilynames=specification.rawfamilynames - tableoffsets=specification.tableoffsets - else - subfont=tonumber(specification) - end - local fontdata=loadfont { - filename=filename, - details=true, - platformnames=platformnames, - instancenames=true, - tableoffsets=tableoffsets, - } - if fontdata then - local subfonts=fontdata.subfonts - if not subfonts then - return getinfo(fontdata,nil,platformnames,rawfamilynames,false,instancenames) - elseif not subfont then - local info={} - for i=1,#subfonts do - info[i]=getinfo(fontdata,i,platformnames,rawfamilynames,false,instancenames) - end - return info - elseif subfont>=1 and subfont<=#subfonts then - return getinfo(fontdata,subfont,platformnames,rawfamilynames,false,instancenames) - else - return { - filename=filename, - comment="there is no subfont "..subfont.." in this file" - } - end - else - return { - filename=filename, - comment="the file cannot be opened for reading", - } - end -end -function readers.rehash(fontdata,hashmethod) - report("the %a helper is not yet implemented","rehash") -end -function readers.checkhash(fontdata) - report("the %a helper is not yet implemented","checkhash") -end -function readers.pack(fontdata,hashmethod) - report("the %a helper is not yet implemented","pack") -end -function readers.unpack(fontdata) - report("the %a helper is not yet implemented","unpack") -end -function readers.expand(fontdata) - report("the %a helper is not yet implemented","unpack") -end -function readers.compact(fontdata) - report("the %a helper is not yet implemented","compact") -end -local extenders={} -function readers.registerextender(extender) - extenders[#extenders+1]=extender -end -function readers.extend(fontdata) - for i=1,#extenders do - local extender=extenders[i] - local name=extender.name or "unknown" - local action=extender.action - if action then - action(fontdata) - end - end -end - -end --- [luaotfload, fontloader-2018-12-25.lua scope for “font-otr”] --- - - -do --- [luaotfload, fontloader-2018-12-25.lua scope for “font-oti” dbae7722baae24d917a17176553825cf] --- - -if not modules then modules={} end modules ['font-oti']={ - version=1.001, - comment="companion to font-ini.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" -} -local lower=string.lower -local fonts=fonts -local constructors=fonts.constructors -local otf=constructors.handlers.otf -local otffeatures=constructors.features.otf -local registerotffeature=otffeatures.register -local otftables=otf.tables or {} -otf.tables=otftables -local allocate=utilities.storage.allocate -registerotffeature { - name="features", - description="initialization of feature handler", - default=true, -} -local function setmode(tfmdata,value) - if value then - tfmdata.properties.mode=lower(value) - end -end -otf.modeinitializer=setmode -local function setlanguage(tfmdata,value) - if value then - local cleanvalue=lower(value) - local languages=otftables and otftables.languages - local properties=tfmdata.properties - if not languages then - properties.language=cleanvalue - elseif languages[value] then - properties.language=cleanvalue - else - properties.language="dflt" - end - end -end -local function setscript(tfmdata,value) - if value then - local cleanvalue=lower(value) - local scripts=otftables and otftables.scripts - local properties=tfmdata.properties - if not scripts then - properties.script=cleanvalue - elseif scripts[value] then - properties.script=cleanvalue - else - properties.script="dflt" - end - end -end -registerotffeature { - name="mode", - description="mode", - initializers={ - base=setmode, - node=setmode, - plug=setmode, - } -} -registerotffeature { - name="language", - description="language", - initializers={ - base=setlanguage, - node=setlanguage, - plug=setlanguage, - } -} -registerotffeature { - name="script", - description="script", - initializers={ - base=setscript, - node=setscript, - plug=setscript, - } -} -otftables.featuretypes=allocate { - gpos_single="position", - gpos_pair="position", - gpos_cursive="position", - gpos_mark2base="position", - gpos_mark2ligature="position", - gpos_mark2mark="position", - gpos_context="position", - gpos_contextchain="position", - gsub_single="substitution", - gsub_multiple="substitution", - gsub_alternate="substitution", - gsub_ligature="substitution", - gsub_context="substitution", - gsub_contextchain="substitution", - gsub_reversecontextchain="substitution", - gsub_reversesub="substitution", -} -function otffeatures.checkeddefaultscript(featuretype,autoscript,scripts) - if featuretype=="position" then - local default=scripts.dflt - if default then - if autoscript=="position" or autoscript==true then - return default - else - report_otf("script feature %s not applied, enable default positioning") - end - else - end - elseif featuretype=="substitution" then - local default=scripts.dflt - if default then - if autoscript=="substitution" or autoscript==true then - return default - end - end - end -end -function otffeatures.checkeddefaultlanguage(featuretype,autolanguage,languages) - if featuretype=="position" then - local default=languages.dflt - if default then - if autolanguage=="position" or autolanguage==true then - return default - else - report_otf("language feature %s not applied, enable default positioning") - end - else - end - elseif featuretype=="substitution" then - local default=languages.dflt - if default then - if autolanguage=="substitution" or autolanguage==true then - return default - end - end - end -end - -end --- [luaotfload, fontloader-2018-12-25.lua scope for “font-oti”] --- - - -do --- [luaotfload, fontloader-2018-12-25.lua scope for “font-ott” 3791be083c2eccf366792dc84baee67a] --- - -if not modules then modules={} end modules ["font-ott"]={ - version=1.001, - comment="companion to font-ini.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files", -} -local type,next,tonumber,tostring,rawget,rawset=type,next,tonumber,tostring,rawget,rawset -local gsub,lower,format,match,gmatch,find=string.gsub,string.lower,string.format,string.match,string.gmatch,string.find -local sequenced=table.sequenced -local is_boolean=string.is_boolean -local setmetatableindex=table.setmetatableindex -local setmetatablenewindex=table.setmetatablenewindex -local allocate=utilities.storage.allocate -local fonts=fonts -local otf=fonts.handlers.otf -local otffeatures=otf.features -local tables=otf.tables or {} -otf.tables=tables -local statistics=otf.statistics or {} -otf.statistics=statistics -local scripts=allocate { - ["arab"]="arabic", - ["armi"]="imperial aramaic", - ["armn"]="armenian", - ["avst"]="avestan", - ["bali"]="balinese", - ["bamu"]="bamum", - ["batk"]="batak", - ["beng"]="bengali", - ["bng2"]="bengali variant 2", - ["bopo"]="bopomofo", - ["brah"]="brahmi", - ["brai"]="braille", - ["bugi"]="buginese", - ["buhd"]="buhid", - ["byzm"]="byzantine music", - ["cakm"]="chakma", - ["cans"]="canadian syllabics", - ["cari"]="carian", - ["cham"]="cham", - ["cher"]="cherokee", - ["copt"]="coptic", - ["cprt"]="cypriot syllabary", - ["cyrl"]="cyrillic", - ["deva"]="devanagari", - ["dev2"]="devanagari variant 2", - ["dsrt"]="deseret", - ["egyp"]="egyptian heiroglyphs", - ["ethi"]="ethiopic", - ["geor"]="georgian", - ["glag"]="glagolitic", - ["goth"]="gothic", - ["grek"]="greek", - ["gujr"]="gujarati", - ["gjr2"]="gujarati variant 2", - ["guru"]="gurmukhi", - ["gur2"]="gurmukhi variant 2", - ["hang"]="hangul", - ["hani"]="cjk ideographic", - ["hano"]="hanunoo", - ["hebr"]="hebrew", - ["ital"]="old italic", - ["jamo"]="hangul jamo", - ["java"]="javanese", - ["kali"]="kayah li", - ["kana"]="hiragana and katakana", - ["khar"]="kharosthi", - ["khmr"]="khmer", - ["knda"]="kannada", - ["knd2"]="kannada variant 2", - ["kthi"]="kaithi", - ["lana"]="tai tham", - ["lao" ]="lao", - ["latn"]="latin", - ["lepc"]="lepcha", - ["limb"]="limbu", - ["linb"]="linear b", - ["lisu"]="lisu", - ["lyci"]="lycian", - ["lydi"]="lydian", - ["mand"]="mandaic and mandaean", - ["math"]="mathematical alphanumeric symbols", - ["merc"]="meroitic cursive", - ["mero"]="meroitic hieroglyphs", - ["mlym"]="malayalam", - ["mlm2"]="malayalam variant 2", - ["mong"]="mongolian", - ["mtei"]="meitei Mayek", - ["musc"]="musical symbols", - ["mym2"]="myanmar variant 2", - ["mymr"]="myanmar", - ["nko" ]='n"ko', - ["ogam"]="ogham", - ["olck"]="ol chiki", - ["orkh"]="old turkic and orkhon runic", - ["orya"]="oriya", - ["ory2"]="odia variant 2", - ["osma"]="osmanya", - ["phag"]="phags-pa", - ["phli"]="inscriptional pahlavi", - ["phnx"]="phoenician", - ["prti"]="inscriptional parthian", - ["rjng"]="rejang", - ["runr"]="runic", - ["samr"]="samaritan", - ["sarb"]="old south arabian", - ["saur"]="saurashtra", - ["shaw"]="shavian", - ["shrd"]="sharada", - ["sinh"]="sinhala", - ["sora"]="sora sompeng", - ["sund"]="sundanese", - ["sylo"]="syloti nagri", - ["syrc"]="syriac", - ["tagb"]="tagbanwa", - ["takr"]="takri", - ["tale"]="tai le", - ["talu"]="tai lu", - ["taml"]="tamil", - ["tavt"]="tai viet", - ["telu"]="telugu", - ["tel2"]="telugu variant 2", - ["tfng"]="tifinagh", - ["tglg"]="tagalog", - ["thaa"]="thaana", - ["thai"]="thai", - ["tibt"]="tibetan", - ["tml2"]="tamil variant 2", - ["ugar"]="ugaritic cuneiform", - ["vai" ]="vai", - ["xpeo"]="old persian cuneiform", - ["xsux"]="sumero-akkadian cuneiform", - ["yi" ]="yi", -} -local languages=allocate { - ["aba" ]="abaza", - ["abk" ]="abkhazian", - ["ach" ]="acholi", - ["acr" ]="achi", - ["ady" ]="adyghe", - ["afk" ]="afrikaans", - ["afr" ]="afar", - ["agw" ]="agaw", - ["aio" ]="aiton", - ["aka" ]="akan", - ["als" ]="alsatian", - ["alt" ]="altai", - ["amh" ]="amharic", - ["ang" ]="anglo-saxon", - ["apph"]="phonetic transcription—americanist conventions", - ["ara" ]="arabic", - ["arg" ]="aragonese", - ["ari" ]="aari", - ["ark" ]="rakhine", - ["asm" ]="assamese", - ["ast" ]="asturian", - ["ath" ]="athapaskan", - ["avr" ]="avar", - ["awa" ]="awadhi", - ["aym" ]="aymara", - ["azb" ]="torki", - ["aze" ]="azerbaijani", - ["bad" ]="badaga", - ["bad0"]="banda", - ["bag" ]="baghelkhandi", - ["bal" ]="balkar", - ["ban" ]="balinese", - ["bar" ]="bavarian", - ["bau" ]="baulé", - ["bbc" ]="batak toba", - ["bbr" ]="berber", - ["bch" ]="bench", - ["bcr" ]="bible cree", - ["bdy" ]="bandjalang", - ["bel" ]="belarussian", - ["bem" ]="bemba", - ["ben" ]="bengali", - ["bgc" ]="haryanvi", - ["bgq" ]="bagri", - ["bgr" ]="bulgarian", - ["bhi" ]="bhili", - ["bho" ]="bhojpuri", - ["bik" ]="bikol", - ["bil" ]="bilen", - ["bis" ]="bislama", - ["bjj" ]="kanauji", - ["bkf" ]="blackfoot", - ["bli" ]="baluchi", - ["blk" ]="pa'o karen", - ["bln" ]="balante", - ["blt" ]="balti", - ["bmb" ]="bambara (bamanankan)", - ["bml" ]="bamileke", - ["bos" ]="bosnian", - ["bpy" ]="bishnupriya manipuri", - ["bre" ]="breton", - ["brh" ]="brahui", - ["bri" ]="braj bhasha", - ["brm" ]="burmese", - ["brx" ]="bodo", - ["bsh" ]="bashkir", - ["bti" ]="beti", - ["bts" ]="batak simalungun", - ["bug" ]="bugis", - ["cak" ]="kaqchikel", - ["cat" ]="catalan", - ["cbk" ]="zamboanga chavacano", - ["ceb" ]="cebuano", - ["cgg" ]="chiga", - ["cha" ]="chamorro", - ["che" ]="chechen", - ["chg" ]="chaha gurage", - ["chh" ]="chattisgarhi", - ["chi" ]="chichewa (chewa, nyanja)", - ["chk" ]="chukchi", - ["chk0"]="chuukese", - ["cho" ]="choctaw", - ["chp" ]="chipewyan", - ["chr" ]="cherokee", - ["chu" ]="chuvash", - ["chy" ]="cheyenne", - ["cmr" ]="comorian", - ["cop" ]="coptic", - ["cor" ]="cornish", - ["cos" ]="corsican", - ["cpp" ]="creoles", - ["cre" ]="cree", - ["crr" ]="carrier", - ["crt" ]="crimean tatar", - ["csb" ]="kashubian", - ["csl" ]="church slavonic", - ["csy" ]="czech", - ["ctg" ]="chittagonian", - ["cuk" ]="san blas kuna", - ["dan" ]="danish", - ["dar" ]="dargwa", - ["dax" ]="dayi", - ["dcr" ]="woods cree", - ["deu" ]="german", - ["dgo" ]="dogri", - ["dgr" ]="dogri", - ["dhg" ]="dhangu", - ["dhv" ]="divehi (dhivehi, maldivian)", - ["diq" ]="dimli", - ["div" ]="divehi (dhivehi, maldivian)", - ["djr" ]="zarma", - ["djr0"]="djambarrpuyngu", - ["dng" ]="dangme", - ["dnj" ]="dan", - ["dnk" ]="dinka", - ["dri" ]="dari", - ["duj" ]="dhuwal", - ["dun" ]="dungan", - ["dzn" ]="dzongkha", - ["ebi" ]="ebira", - ["ecr" ]="eastern cree", - ["edo" ]="edo", - ["efi" ]="efik", - ["ell" ]="greek", - ["emk" ]="eastern maninkakan", - ["eng" ]="english", - ["erz" ]="erzya", - ["esp" ]="spanish", - ["esu" ]="central yupik", - ["eti" ]="estonian", - ["euq" ]="basque", - ["evk" ]="evenki", - ["evn" ]="even", - ["ewe" ]="ewe", - ["fan" ]="french antillean", - ["fan0"]=" fang", - ["far" ]="persian", - ["fat" ]="fanti", - ["fin" ]="finnish", - ["fji" ]="fijian", - ["fle" ]="dutch (flemish)", - ["fne" ]="forest nenets", - ["fon" ]="fon", - ["fos" ]="faroese", - ["fra" ]="french", - ["frc" ]="cajun french", - ["fri" ]="frisian", - ["frl" ]="friulian", - ["frp" ]="arpitan", - ["fta" ]="futa", - ["ful" ]="fulah", - ["fuv" ]="nigerian fulfulde", - ["gad" ]="ga", - ["gae" ]="scottish gaelic (gaelic)", - ["gag" ]="gagauz", - ["gal" ]="galician", - ["gar" ]="garshuni", - ["gaw" ]="garhwali", - ["gez" ]="ge'ez", - ["gih" ]="githabul", - ["gil" ]="gilyak", - ["gil0"]="kiribati (gilbertese)", - ["gkp" ]="kpelle (guinea)", - ["glk" ]="gilaki", - ["gmz" ]="gumuz", - ["gnn" ]="gumatj", - ["gog" ]="gogo", - ["gon" ]="gondi", - ["grn" ]="greenlandic", - ["gro" ]="garo", - ["gua" ]="guarani", - ["guc" ]="wayuu", - ["guf" ]="gupapuyngu", - ["guj" ]="gujarati", - ["guz" ]="gusii", - ["hai" ]="haitian (haitian creole)", - ["hal" ]="halam", - ["har" ]="harauti", - ["hau" ]="hausa", - ["haw" ]="hawaiian", - ["hay" ]="haya", - ["haz" ]="hazaragi", - ["hbn" ]="hammer-banna", - ["her" ]="herero", - ["hil" ]="hiligaynon", - ["hin" ]="hindi", - ["hma" ]="high mari", - ["hmn" ]="hmong", - ["hmo" ]="hiri motu", - ["hnd" ]="hindko", - ["ho" ]="ho", - ["hri" ]="harari", - ["hrv" ]="croatian", - ["hun" ]="hungarian", - ["hye" ]="armenian", - ["hye0"]="armenian east", - ["iba" ]="iban", - ["ibb" ]="ibibio", - ["ibo" ]="igbo", - ["ido" ]="ido", - ["ijo" ]="ijo languages", - ["ile" ]="interlingue", - ["ilo" ]="ilokano", - ["ina" ]="interlingua", - ["ind" ]="indonesian", - ["ing" ]="ingush", - ["inu" ]="inuktitut", - ["ipk" ]="inupiat", - ["ipph"]="phonetic transcription—ipa conventions", - ["iri" ]="irish", - ["irt" ]="irish traditional", - ["isl" ]="icelandic", - ["ism" ]="inari sami", - ["ita" ]="italian", - ["iwr" ]="hebrew", - ["jam" ]="jamaican creole", - ["jan" ]="japanese", - ["jav" ]="javanese", - ["jbo" ]="lojban", - ["jii" ]="yiddish", - ["jud" ]="ladino", - ["jul" ]="jula", - ["kab" ]="kabardian", - ["kab0"]="kabyle", - ["kac" ]="kachchi", - ["kal" ]="kalenjin", - ["kan" ]="kannada", - ["kar" ]="karachay", - ["kat" ]="georgian", - ["kaz" ]="kazakh", - ["kde" ]="makonde", - ["kea" ]="kabuverdianu (crioulo)", - ["keb" ]="kebena", - ["kek" ]="kekchi", - ["kge" ]="khutsuri georgian", - ["kha" ]="khakass", - ["khk" ]="khanty-kazim", - ["khm" ]="khmer", - ["khs" ]="khanty-shurishkar", - ["kht" ]="khamti shan", - ["khv" ]="khanty-vakhi", - ["khw" ]="khowar", - ["kik" ]="kikuyu (gikuyu)", - ["kir" ]="kirghiz (kyrgyz)", - ["kis" ]="kisii", - ["kiu" ]="kirmanjki", - ["kjd" ]="southern kiwai", - ["kjp" ]="eastern pwo karen", - ["kjz" ]="bumthangkha", - ["kkn" ]="kokni", - ["klm" ]="kalmyk", - ["kmb" ]="kamba", - ["kmn" ]="kumaoni", - ["kmo" ]="komo", - ["kms" ]="komso", - ["knr" ]="kanuri", - ["kod" ]="kodagu", - ["koh" ]="korean old hangul", - ["kok" ]="konkani", - ["kom" ]="komi", - ["kon" ]="kikongo", - ["kon0"]="kongo", - ["kop" ]="komi-permyak", - ["kor" ]="korean", - ["kos" ]="kosraean", - ["koz" ]="komi-zyrian", - ["kpl" ]="kpelle", - ["kri" ]="krio", - ["krk" ]="karakalpak", - ["krl" ]="karelian", - ["krm" ]="karaim", - ["krn" ]="karen", - ["krt" ]="koorete", - ["ksh" ]="kashmiri", - ["ksh0"]="ripuarian", - ["ksi" ]="khasi", - ["ksm" ]="kildin sami", - ["ksw" ]="s’gaw karen", - ["kua" ]="kuanyama", - ["kui" ]="kui", - ["kul" ]="kulvi", - ["kum" ]="kumyk", - ["kur" ]="kurdish", - ["kuu" ]="kurukh", - ["kuy" ]="kuy", - ["kyk" ]="koryak", - ["kyu" ]="western kayah", - ["lad" ]="ladin", - ["lah" ]="lahuli", - ["lak" ]="lak", - ["lam" ]="lambani", - ["lao" ]="lao", - ["lat" ]="latin", - ["laz" ]="laz", - ["lcr" ]="l-cree", - ["ldk" ]="ladakhi", - ["lez" ]="lezgi", - ["lij" ]="ligurian", - ["lim" ]="limburgish", - ["lin" ]="lingala", - ["lis" ]="lisu", - ["ljp" ]="lampung", - ["lki" ]="laki", - ["lma" ]="low mari", - ["lmb" ]="limbu", - ["lmo" ]="lombard", - ["lmw" ]="lomwe", - ["lom" ]="loma", - ["lrc" ]="luri", - ["lsb" ]="lower sorbian", - ["lsm" ]="lule sami", - ["lth" ]="lithuanian", - ["ltz" ]="luxembourgish", - ["lua" ]="luba-lulua", - ["lub" ]="luba-katanga", - ["lug" ]="ganda", - ["luh" ]="luyia", - ["luo" ]="luo", - ["lvi" ]="latvian", - ["mad" ]="madura", - ["mag" ]="magahi", - ["mah" ]="marshallese", - ["maj" ]="majang", - ["mak" ]="makhuwa", - ["mal" ]="malayalam reformed", - ["mam" ]="mam", - ["man" ]="mansi", - ["map" ]="mapudungun", - ["mar" ]="marathi", - ["maw" ]="marwari", - ["mbn" ]="mbundu", - ["mch" ]="manchu", - ["mcr" ]="moose cree", - ["mde" ]="mende", - ["mdr" ]="mandar", - ["men" ]="me'en", - ["mer" ]="meru", - ["mfa" ]="pattani malay", - ["mfe" ]="morisyen", - ["min" ]="minangkabau", - ["miz" ]="mizo", - ["mkd" ]="macedonian", - ["mkr" ]="makasar", - ["mkw" ]="kituba", - ["mle" ]="male", - ["mlg" ]="malagasy", - ["mln" ]="malinke", - ["mly" ]="malay", - ["mnd" ]="mandinka", - ["mng" ]="mongolian", - ["mni" ]="manipuri", - ["mnk" ]="maninka", - ["mnx" ]="manx", - ["moh" ]="mohawk", - ["mok" ]="moksha", - ["mol" ]="moldavian", - ["mon" ]="mon", - ["mor" ]="moroccan", - ["mos" ]="mossi", - ["mri" ]="maori", - ["mth" ]="maithili", - ["mts" ]="maltese", - ["mun" ]="mundari", - ["mus" ]="muscogee", - ["mwl" ]="mirandese", - ["mww" ]="hmong daw", - ["myn" ]="mayan", - ["mzn" ]="mazanderani", - ["nag" ]="naga-assamese", - ["nah" ]="nahuatl", - ["nan" ]="nanai", - ["nap" ]="neapolitan", - ["nas" ]="naskapi", - ["nau" ]="nauruan", - ["nav" ]="navajo", - ["ncr" ]="n-cree", - ["ndb" ]="ndebele", - ["ndc" ]="ndau", - ["ndg" ]="ndonga", - ["nds" ]="low saxon", - ["nep" ]="nepali", - ["new" ]="newari", - ["nga" ]="ngbaka", - ["ngr" ]="nagari", - ["nhc" ]="norway house cree", - ["nis" ]="nisi", - ["niu" ]="niuean", - ["nkl" ]="nyankole", - ["nko" ]="n'ko", - ["nld" ]="dutch", - ["noe" ]="nimadi", - ["nog" ]="nogai", - ["nor" ]="norwegian", - ["nov" ]="novial", - ["nsm" ]="northern sami", - ["nso" ]="sotho, northern", - ["nta" ]="northern tai", - ["nto" ]="esperanto", - ["nym" ]="nyamwezi", - ["nyn" ]="norwegian nynorsk", - ["oci" ]="occitan", - ["ocr" ]="oji-cree", - ["ojb" ]="ojibway", - ["ori" ]="odia", - ["oro" ]="oromo", - ["oss" ]="ossetian", - ["paa" ]="palestinian aramaic", - ["pag" ]="pangasinan", - ["pal" ]="pali", - ["pam" ]="pampangan", - ["pan" ]="punjabi", - ["pap" ]="palpa", - ["pap0"]="papiamentu", - ["pas" ]="pashto", - ["pau" ]="palauan", - ["pcc" ]="bouyei", - ["pcd" ]="picard", - ["pdc" ]="pennsylvania german", - ["pgr" ]="polytonic greek", - ["phk" ]="phake", - ["pih" ]="norfolk", - ["pil" ]="filipino", - ["plg" ]="palaung", - ["plk" ]="polish", - ["pms" ]="piemontese", - ["pnb" ]="western panjabi", - ["poh" ]="pocomchi", - ["pon" ]="pohnpeian", - ["pro" ]="provencal", - ["ptg" ]="portuguese", - ["pwo" ]="western pwo karen", - ["qin" ]="chin", - ["quc" ]="k’iche’", - ["quh" ]="quechua (bolivia)", - ["quz" ]="quechua", - ["qvi" ]="quechua (ecuador)", - ["qwh" ]="quechua (peru)", - ["raj" ]="rajasthani", - ["rar" ]="rarotongan", - ["rbu" ]="russian buriat", - ["rcr" ]="r-cree", - ["rej" ]="rejang", - ["ria" ]="riang", - ["rif" ]="tarifit", - ["rit" ]="ritarungo", - ["rkw" ]="arakwal", - ["rms" ]="romansh", - ["rmy" ]="vlax romani", - ["rom" ]="romanian", - ["roy" ]="romany", - ["rsy" ]="rusyn", - ["rtm" ]="rotuman", - ["rua" ]="kinyarwanda", - ["run" ]="rundi", - ["rup" ]="aromanian", - ["rus" ]="russian", - ["sad" ]="sadri", - ["san" ]="sanskrit", - ["sas" ]="sasak", - ["sat" ]="santali", - ["say" ]="sayisi", - ["scn" ]="sicilian", - ["sco" ]="scots", - ["sek" ]="sekota", - ["sel" ]="selkup", - ["sga" ]="old irish", - ["sgo" ]="sango", - ["sgs" ]="samogitian", - ["shi" ]="tachelhit", - ["shn" ]="shan", - ["sib" ]="sibe", - ["sid" ]="sidamo", - ["sig" ]="silte gurage", - ["sks" ]="skolt sami", - ["sky" ]="slovak", - ["sla" ]="slavey", - ["slv" ]="slovenian", - ["sml" ]="somali", - ["smo" ]="samoan", - ["sna" ]="sena", - ["sna0"]="shona", - ["snd" ]="sindhi", - ["snh" ]="sinhala (sinhalese)", - ["snk" ]="soninke", - ["sog" ]="sodo gurage", - ["sop" ]="songe", - ["sot" ]="sotho, southern", - ["sqi" ]="albanian", - ["srb" ]="serbian", - ["srd" ]="sardinian", - ["srk" ]="saraiki", - ["srr" ]="serer", - ["ssl" ]="south slavey", - ["ssm" ]="southern sami", - ["stq" ]="saterland frisian", - ["suk" ]="sukuma", - ["sun" ]="sundanese", - ["sur" ]="suri", - ["sva" ]="svan", - ["sve" ]="swedish", - ["swa" ]="swadaya aramaic", - ["swk" ]="swahili", - ["swz" ]="swati", - ["sxt" ]="sutu", - ["sxu" ]="upper saxon", - ["syl" ]="sylheti", - ["syr" ]="syriac", - ["szl" ]="silesian", - ["tab" ]="tabasaran", - ["taj" ]="tajiki", - ["tam" ]="tamil", - ["tat" ]="tatar", - ["tcr" ]="th-cree", - ["tdd" ]="dehong dai", - ["tel" ]="telugu", - ["tet" ]="tetum", - ["tgl" ]="tagalog", - ["tgn" ]="tongan", - ["tgr" ]="tigre", - ["tgy" ]="tigrinya", - ["tha" ]="thai", - ["tht" ]="tahitian", - ["tib" ]="tibetan", - ["tiv" ]="tiv", - ["tkm" ]="turkmen", - ["tmh" ]="tamashek", - ["tmn" ]="temne", - ["tna" ]="tswana", - ["tne" ]="tundra nenets", - ["tng" ]="tonga", - ["tod" ]="todo", - ["tod0"]="toma", - ["tpi" ]="tok pisin", - ["trk" ]="turkish", - ["tsg" ]="tsonga", - ["tsj" ]="tshangla", - ["tua" ]="turoyo aramaic", - ["tul" ]="tulu", - ["tuv" ]="tuvin", - ["tvl" ]="tuvalu", - ["twi" ]="twi", - ["tyz" ]="tày", - ["tzm" ]="tamazight", - ["tzo" ]="tzotzil", - ["udm" ]="udmurt", - ["ukr" ]="ukrainian", - ["umb" ]="umbundu", - ["urd" ]="urdu", - ["usb" ]="upper sorbian", - ["uyg" ]="uyghur", - ["uzb" ]="uzbek", - ["vec" ]="venetian", - ["ven" ]="venda", - ["vit" ]="vietnamese", - ["vol" ]="volapük", - ["vro" ]="võro", - ["wa" ]="wa", - ["wag" ]="wagdi", - ["war" ]="waray-waray", - ["wcr" ]="west-cree", - ["wel" ]="welsh", - ["wlf" ]="wolof", - ["wln" ]="walloon", - ["xbd" ]="lü", - ["xhs" ]="xhosa", - ["xjb" ]="minjangbal", - ["xkf" ]="khengkha", - ["xog" ]="soga", - ["xpe" ]="kpelle (liberia)", - ["yak" ]="sakha", - ["yao" ]="yao", - ["yap" ]="yapese", - ["yba" ]="yoruba", - ["ycr" ]="y-cree", - ["yic" ]="yi classic", - ["yim" ]="yi modern", - ["zea" ]="zealandic", - ["zgh" ]="standard morrocan tamazigh", - ["zha" ]="zhuang", - ["zhh" ]="chinese, hong kong sar", - ["zhp" ]="chinese phonetic", - ["zhs" ]="chinese simplified", - ["zht" ]="chinese traditional", - ["znd" ]="zande", - ["zul" ]="zulu", - ["zza" ]="zazaki", -} -local features=allocate { - ["aalt"]="access all alternates", - ["abvf"]="above-base forms", - ["abvm"]="above-base mark positioning", - ["abvs"]="above-base substitutions", - ["afrc"]="alternative fractions", - ["akhn"]="akhands", - ["blwf"]="below-base forms", - ["blwm"]="below-base mark positioning", - ["blws"]="below-base substitutions", - ["c2pc"]="petite capitals from capitals", - ["c2sc"]="small capitals from capitals", - ["calt"]="contextual alternates", - ["case"]="case-sensitive forms", - ["ccmp"]="glyph composition/decomposition", - ["cfar"]="conjunct form after ro", - ["cjct"]="conjunct forms", - ["clig"]="contextual ligatures", - ["cpct"]="centered cjk punctuation", - ["cpsp"]="capital spacing", - ["cswh"]="contextual swash", - ["curs"]="cursive positioning", - ["dflt"]="default processing", - ["dist"]="distances", - ["dlig"]="discretionary ligatures", - ["dnom"]="denominators", - ["dtls"]="dotless forms", - ["expt"]="expert forms", - ["falt"]="final glyph alternates", - ["fin2"]="terminal forms #2", - ["fin3"]="terminal forms #3", - ["fina"]="terminal forms", - ["flac"]="flattened accents over capitals", - ["frac"]="fractions", - ["fwid"]="full width", - ["half"]="half forms", - ["haln"]="halant forms", - ["halt"]="alternate half width", - ["hist"]="historical forms", - ["hkna"]="horizontal kana alternates", - ["hlig"]="historical ligatures", - ["hngl"]="hangul", - ["hojo"]="hojo kanji forms", - ["hwid"]="half width", - ["init"]="initial forms", - ["isol"]="isolated forms", - ["ital"]="italics", - ["jalt"]="justification alternatives", - ["jp04"]="jis2004 forms", - ["jp78"]="jis78 forms", - ["jp83"]="jis83 forms", - ["jp90"]="jis90 forms", - ["kern"]="kerning", - ["lfbd"]="left bounds", - ["liga"]="standard ligatures", - ["ljmo"]="leading jamo forms", - ["lnum"]="lining figures", - ["locl"]="localized forms", - ["ltra"]="left-to-right alternates", - ["ltrm"]="left-to-right mirrored forms", - ["mark"]="mark positioning", - ["med2"]="medial forms #2", - ["medi"]="medial forms", - ["mgrk"]="mathematical greek", - ["mkmk"]="mark to mark positioning", - ["mset"]="mark positioning via substitution", - ["nalt"]="alternate annotation forms", - ["nlck"]="nlc kanji forms", - ["nukt"]="nukta forms", - ["numr"]="numerators", - ["onum"]="old style figures", - ["opbd"]="optical bounds", - ["ordn"]="ordinals", - ["ornm"]="ornaments", - ["palt"]="proportional alternate width", - ["pcap"]="petite capitals", - ["pkna"]="proportional kana", - ["pnum"]="proportional figures", - ["pref"]="pre-base forms", - ["pres"]="pre-base substitutions", - ["pstf"]="post-base forms", - ["psts"]="post-base substitutions", - ["pwid"]="proportional widths", - ["qwid"]="quarter widths", - ["rand"]="randomize", - ["rclt"]="required contextual alternates", - ["rkrf"]="rakar forms", - ["rlig"]="required ligatures", - ["rphf"]="reph form", - ["rtbd"]="right bounds", - ["rtla"]="right-to-left alternates", - ["rtlm"]="right to left mirrored forms", - ["rvrn"]="required variation alternates", - ["ruby"]="ruby notation forms", - ["salt"]="stylistic alternates", - ["sinf"]="scientific inferiors", - ["size"]="optical size", - ["smcp"]="small capitals", - ["smpl"]="simplified forms", - ["ssty"]="script style", - ["stch"]="stretching glyph decomposition", - ["subs"]="subscript", - ["sups"]="superscript", - ["swsh"]="swash", - ["titl"]="titling", - ["tjmo"]="trailing jamo forms", - ["tnam"]="traditional name forms", - ["tnum"]="tabular figures", - ["trad"]="traditional forms", - ["twid"]="third widths", - ["unic"]="unicase", - ["valt"]="alternate vertical metrics", - ["vatu"]="vattu variants", - ["vert"]="vertical writing", - ["vhal"]="alternate vertical half metrics", - ["vjmo"]="vowel jamo forms", - ["vkna"]="vertical kana alternates", - ["vkrn"]="vertical kerning", - ["vpal"]="proportional alternate vertical metrics", - ["vrt2"]="vertical rotation", - ["zero"]="slashed zero", - ["trep"]="traditional tex replacements", - ["tlig"]="traditional tex ligatures", - ["ss.."]="stylistic set ..", - ["cv.."]="character variant ..", - ["js.."]="justification ..", - ["dv.."]="devanagari ..", - ["ml.."]="malayalam ..", -} -local baselines=allocate { - ["hang"]="hanging baseline", - ["icfb"]="ideographic character face bottom edge baseline", - ["icft"]="ideographic character face tope edige baseline", - ["ideo"]="ideographic em-box bottom edge baseline", - ["idtp"]="ideographic em-box top edge baseline", - ["math"]="mathematical centered baseline", - ["romn"]="roman baseline" -} -tables.scripts=scripts -tables.languages=languages -tables.features=features -tables.baselines=baselines -local acceptscripts=true directives.register("otf.acceptscripts",function(v) acceptscripts=v end) -local acceptlanguages=true directives.register("otf.acceptlanguages",function(v) acceptlanguages=v end) -local report_checks=logs.reporter("fonts","checks") -if otffeatures.features then - for k,v in next,otffeatures.features do - features[k]=v - end - otffeatures.features=features -end -local function swapped(h) - local r={} - for k,v in next,h do - r[gsub(v,"[^a-z0-9]","")]=k - end - return r -end -local verbosescripts=allocate(swapped(scripts )) -local verboselanguages=allocate(swapped(languages)) -local verbosefeatures=allocate(swapped(features )) -local verbosebaselines=allocate(swapped(baselines)) -local function resolve(t,k) - if k then - k=gsub(lower(k),"[^a-z0-9]","") - local v=rawget(t,k) - if v then - return v - end - end -end -setmetatableindex(verbosescripts,resolve) -setmetatableindex(verboselanguages,resolve) -setmetatableindex(verbosefeatures,resolve) -setmetatableindex(verbosebaselines,resolve) -setmetatableindex(scripts,function(t,k) - if k then - k=lower(k) - if k=="dflt" then - return k - end - local v=rawget(t,k) - if v then - return v - end - k=gsub(k," ","") - v=rawget(t,v) - if v then - return v - elseif acceptscripts then - report_checks("registering extra script %a",k) - rawset(t,k,k) - return k - end - end - return "dflt" -end) -setmetatableindex(languages,function(t,k) - if k then - k=lower(k) - if k=="dflt" then - return k - end - local v=rawget(t,k) - if v then - return v - end - k=gsub(k," ","") - v=rawget(t,v) - if v then - return v - elseif acceptlanguages then - report_checks("registering extra language %a",k) - rawset(t,k,k) - return k - end - end - return "dflt" -end) -if setmetatablenewindex then - setmetatablenewindex(languages,"ignore") - setmetatablenewindex(scripts,"ignore") - setmetatablenewindex(baselines,"ignore") -end -local function resolve(t,k) - if k then - k=lower(k) - local v=rawget(t,k) - if v then - return v - end - k=gsub(k," ","") - local v=rawget(t,k) - if v then - return v - end - local tag,dd=match(k,"(..)(%d+)") - if tag and dd then - local v=rawget(t,tag) - if v then - return v - else - local v=rawget(t,tag.."..") - if v then - return (gsub(v,"%.%.",tonumber(dd))) - end - end - end - end - return k -end -setmetatableindex(features,resolve) -local function assign(t,k,v) - if k and v then - v=lower(v) - rawset(t,k,v) - end -end -if setmetatablenewindex then - setmetatablenewindex(features,assign) -end -local checkers={ - rand=function(v) - return v==true and "random" or v - end -} -if not storage then - return -end -local usedfeatures=statistics.usedfeatures or {} -statistics.usedfeatures=usedfeatures -table.setmetatableindex(usedfeatures,function(t,k) if k then local v={} t[k]=v return v end end) -storage.register("fonts/otf/usedfeatures",usedfeatures,"fonts.handlers.otf.statistics.usedfeatures" ) -local normalizedaxis=otf.readers.helpers.normalizedaxis or function(s) return s end -function otffeatures.normalize(features) - if features then - local h={} - for key,value in next,features do - local k=lower(key) - if k=="language" then - local v=gsub(lower(value),"[^a-z0-9]","") - h.language=rawget(verboselanguages,v) or (languages[v] and v) or "dflt" - elseif k=="script" then - local v=gsub(lower(value),"[^a-z0-9]","") - h.script=rawget(verbosescripts,v) or (scripts[v] and v) or "dflt" - elseif k=="axis" then - h[k]=normalizedaxis(value) - if not callbacks.supported.glyph_stream_provider then - h.variableshapes=true - end - else - local uk=usedfeatures[key] - local uv=uk[value] - if uv then - else - uv=tonumber(value) - if uv then - elseif type(value)=="string" then - local b=is_boolean(value) - if type(b)=="nil" then - uv=lower(value) - else - uv=b - end - elseif type(value)=="table" then - uv=sequenced(t,",") - else - uv=value - end - if not rawget(features,k) then - k=rawget(verbosefeatures,k) or k - end - local c=checkers[k] - if c then - uv=c(uv) or vc - end - uk[value]=uv - end - h[k]=uv - end - end - return h - end -end - -end --- [luaotfload, fontloader-2018-12-25.lua scope for “font-ott”] --- - - -do --- [luaotfload, fontloader-2018-12-25.lua scope for “font-cff” fda3887cbaad0b82d06d3cbffdfff560] --- - -if not modules then modules={} end modules ['font-cff']={ - version=1.001, - comment="companion to font-ini.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" -} -local next,type,tonumber,rawget=next,type,tonumber,rawget -local byte,char,gmatch=string.byte,string.char,string.gmatch -local concat,remove,unpack=table.concat,table.remove,table.unpack -local floor,abs,round,ceil,min,max=math.floor,math.abs,math.round,math.ceil,math.min,math.max -local P,C,R,S,C,Cs,Ct=lpeg.P,lpeg.C,lpeg.R,lpeg.S,lpeg.C,lpeg.Cs,lpeg.Ct -local lpegmatch=lpeg.match -local formatters=string.formatters -local bytetable=string.bytetable -local idiv=number.idiv -local rshift,band,extract=bit32.rshift,bit32.band,bit32.extract -local readers=fonts.handlers.otf.readers -local streamreader=readers.streamreader -local readstring=streamreader.readstring -local readbyte=streamreader.readcardinal1 -local readushort=streamreader.readcardinal2 -local readuint=streamreader.readcardinal3 -local readulong=streamreader.readcardinal4 -local setposition=streamreader.setposition -local getposition=streamreader.getposition -local readbytetable=streamreader.readbytetable -directives.register("fonts.streamreader",function() - streamreader=utilities.streams - readstring=streamreader.readstring - readbyte=streamreader.readcardinal1 - readushort=streamreader.readcardinal2 - readuint=streamreader.readcardinal3 - readulong=streamreader.readcardinal4 - setposition=streamreader.setposition - getposition=streamreader.getposition - readbytetable=streamreader.readbytetable -end) -local setmetatableindex=table.setmetatableindex -local trace_charstrings=false trackers.register("fonts.cff.charstrings",function(v) trace_charstrings=v end) -local report=logs.reporter("otf reader","cff") -local parsedictionaries -local parsecharstring -local parsecharstrings -local resetcharstrings -local parseprivates -local startparsing -local stopparsing -local defaultstrings={ [0]= - ".notdef","space","exclam","quotedbl","numbersign","dollar","percent", - "ampersand","quoteright","parenleft","parenright","asterisk","plus", - "comma","hyphen","period","slash","zero","one","two","three","four", - "five","six","seven","eight","nine","colon","semicolon","less", - "equal","greater","question","at","A","B","C","D","E","F","G","H", - "I","J","K","L","M","N","O","P","Q","R","S","T","U","V","W", - "X","Y","Z","bracketleft","backslash","bracketright","asciicircum", - "underscore","quoteleft","a","b","c","d","e","f","g","h","i","j", - "k","l","m","n","o","p","q","r","s","t","u","v","w","x","y", - "z","braceleft","bar","braceright","asciitilde","exclamdown","cent", - "sterling","fraction","yen","florin","section","currency", - "quotesingle","quotedblleft","guillemotleft","guilsinglleft", - "guilsinglright","fi","fl","endash","dagger","daggerdbl", - "periodcentered","paragraph","bullet","quotesinglbase","quotedblbase", - "quotedblright","guillemotright","ellipsis","perthousand","questiondown", - "grave","acute","circumflex","tilde","macron","breve","dotaccent", - "dieresis","ring","cedilla","hungarumlaut","ogonek","caron","emdash", - "AE","ordfeminine","Lslash","Oslash","OE","ordmasculine","ae", - "dotlessi","lslash","oslash","oe","germandbls","onesuperior", - "logicalnot","mu","trademark","Eth","onehalf","plusminus","Thorn", - "onequarter","divide","brokenbar","degree","thorn","threequarters", - "twosuperior","registered","minus","eth","multiply","threesuperior", - "copyright","Aacute","Acircumflex","Adieresis","Agrave","Aring", - "Atilde","Ccedilla","Eacute","Ecircumflex","Edieresis","Egrave", - "Iacute","Icircumflex","Idieresis","Igrave","Ntilde","Oacute", - "Ocircumflex","Odieresis","Ograve","Otilde","Scaron","Uacute", - "Ucircumflex","Udieresis","Ugrave","Yacute","Ydieresis","Zcaron", - "aacute","acircumflex","adieresis","agrave","aring","atilde", - "ccedilla","eacute","ecircumflex","edieresis","egrave","iacute", - "icircumflex","idieresis","igrave","ntilde","oacute","ocircumflex", - "odieresis","ograve","otilde","scaron","uacute","ucircumflex", - "udieresis","ugrave","yacute","ydieresis","zcaron","exclamsmall", - "Hungarumlautsmall","dollaroldstyle","dollarsuperior","ampersandsmall", - "Acutesmall","parenleftsuperior","parenrightsuperior","twodotenleader", - "onedotenleader","zerooldstyle","oneoldstyle","twooldstyle", - "threeoldstyle","fouroldstyle","fiveoldstyle","sixoldstyle", - "sevenoldstyle","eightoldstyle","nineoldstyle","commasuperior", - "threequartersemdash","periodsuperior","questionsmall","asuperior", - "bsuperior","centsuperior","dsuperior","esuperior","isuperior", - "lsuperior","msuperior","nsuperior","osuperior","rsuperior","ssuperior", - "tsuperior","ff","ffi","ffl","parenleftinferior","parenrightinferior", - "Circumflexsmall","hyphensuperior","Gravesmall","Asmall","Bsmall", - "Csmall","Dsmall","Esmall","Fsmall","Gsmall","Hsmall","Ismall", - "Jsmall","Ksmall","Lsmall","Msmall","Nsmall","Osmall","Psmall", - "Qsmall","Rsmall","Ssmall","Tsmall","Usmall","Vsmall","Wsmall", - "Xsmall","Ysmall","Zsmall","colonmonetary","onefitted","rupiah", - "Tildesmall","exclamdownsmall","centoldstyle","Lslashsmall", - "Scaronsmall","Zcaronsmall","Dieresissmall","Brevesmall","Caronsmall", - "Dotaccentsmall","Macronsmall","figuredash","hypheninferior", - "Ogoneksmall","Ringsmall","Cedillasmall","questiondownsmall","oneeighth", - "threeeighths","fiveeighths","seveneighths","onethird","twothirds", - "zerosuperior","foursuperior","fivesuperior","sixsuperior", - "sevensuperior","eightsuperior","ninesuperior","zeroinferior", - "oneinferior","twoinferior","threeinferior","fourinferior", - "fiveinferior","sixinferior","seveninferior","eightinferior", - "nineinferior","centinferior","dollarinferior","periodinferior", - "commainferior","Agravesmall","Aacutesmall","Acircumflexsmall", - "Atildesmall","Adieresissmall","Aringsmall","AEsmall","Ccedillasmall", - "Egravesmall","Eacutesmall","Ecircumflexsmall","Edieresissmall", - "Igravesmall","Iacutesmall","Icircumflexsmall","Idieresissmall", - "Ethsmall","Ntildesmall","Ogravesmall","Oacutesmall","Ocircumflexsmall", - "Otildesmall","Odieresissmall","OEsmall","Oslashsmall","Ugravesmall", - "Uacutesmall","Ucircumflexsmall","Udieresissmall","Yacutesmall", - "Thornsmall","Ydieresissmall","001.000","001.001","001.002","001.003", - "Black","Bold","Book","Light","Medium","Regular","Roman","Semibold", -} -local cffreaders={ - readbyte, - readushort, - readuint, - readulong, -} -local function readheader(f) - local offset=getposition(f) - local major=readbyte(f) - local header={ - offset=offset, - major=major, - minor=readbyte(f), - size=readbyte(f), - } - if major==1 then - header.dsize=readbyte(f) - elseif major==2 then - header.dsize=readushort(f) - else - end - setposition(f,offset+header.size) - return header -end -local function readlengths(f,longcount) - local count=longcount and readulong(f) or readushort(f) - if count==0 then - return {} - end - local osize=readbyte(f) - local read=cffreaders[osize] - if not read then - report("bad offset size: %i",osize) - return {} - end - local lengths={} - local previous=read(f) - for i=1,count do - local offset=read(f) - local length=offset-previous - if length<0 then - report("bad offset: %i",length) - length=0 - end - lengths[i]=length - previous=offset - end - return lengths -end -local function readfontnames(f) - local names=readlengths(f) - for i=1,#names do - names[i]=readstring(f,names[i]) - end - return names -end -local function readtopdictionaries(f) - local dictionaries=readlengths(f) - for i=1,#dictionaries do - dictionaries[i]=readstring(f,dictionaries[i]) - end - return dictionaries -end -local function readstrings(f) - local lengths=readlengths(f) - local strings=setmetatableindex({},defaultstrings) - local index=#defaultstrings - for i=1,#lengths do - index=index+1 - strings[index]=readstring(f,lengths[i]) - end - return strings -end -do - local stack={} - local top=0 - local result={} - local strings={} - local p_single=P("\00")/function() - result.version=strings[stack[top]] or "unset" - top=0 - end+P("\01")/function() - result.notice=strings[stack[top]] or "unset" - top=0 - end+P("\02")/function() - result.fullname=strings[stack[top]] or "unset" - top=0 - end+P("\03")/function() - result.familyname=strings[stack[top]] or "unset" - top=0 - end+P("\04")/function() - result.weight=strings[stack[top]] or "unset" - top=0 - end+P("\05")/function() - result.fontbbox={ unpack(stack,1,4) } - top=0 - end+P("\06")/function() - result.bluevalues={ unpack(stack,1,top) } - top=0 - end+P("\07")/function() - result.otherblues={ unpack(stack,1,top) } - top=0 - end+P("\08")/function() - result.familyblues={ unpack(stack,1,top) } - top=0 - end+P("\09")/function() - result.familyotherblues={ unpack(stack,1,top) } - top=0 - end+P("\10")/function() - result.strhw=stack[top] - top=0 - end+P("\11")/function() - result.strvw=stack[top] - top=0 - end+P("\13")/function() - result.uniqueid=stack[top] - top=0 - end+P("\14")/function() - result.xuid=concat(stack,"",1,top) - top=0 - end+P("\15")/function() - result.charset=stack[top] - top=0 - end+P("\16")/function() - result.encoding=stack[top] - top=0 - end+P("\17")/function() - result.charstrings=stack[top] - top=0 - end+P("\18")/function() - result.private={ - size=stack[top-1], - offset=stack[top], - } - top=0 - end+P("\19")/function() - result.subroutines=stack[top] - top=0 - end+P("\20")/function() - result.defaultwidthx=stack[top] - top=0 - end+P("\21")/function() - result.nominalwidthx=stack[top] - top=0 - end -+P("\24")/function() - result.vstore=stack[top] - top=0 - end+P("\25")/function() - result.maxstack=stack[top] - top=0 - end - local p_double=P("\12")*( - P("\00")/function() - result.copyright=stack[top] - top=0 - end+P("\01")/function() - result.monospaced=stack[top]==1 and true or false - top=0 - end+P("\02")/function() - result.italicangle=stack[top] - top=0 - end+P("\03")/function() - result.underlineposition=stack[top] - top=0 - end+P("\04")/function() - result.underlinethickness=stack[top] - top=0 - end+P("\05")/function() - result.painttype=stack[top] - top=0 - end+P("\06")/function() - result.charstringtype=stack[top] - top=0 - end+P("\07")/function() - result.fontmatrix={ unpack(stack,1,6) } - top=0 - end+P("\08")/function() - result.strokewidth=stack[top] - top=0 - end+P("\09")/function() - result.bluescale=stack[top] - top=0 - end+P("\10")/function() - result.bluesnap=stack[top] - top=0 - end+P("\11")/function() - result.bluefuzz=stack[top] - top=0 - end+P("\12")/function() - result.stemsnaph={ unpack(stack,1,top) } - top=0 - end+P("\13")/function() - result.stemsnapv={ unpack(stack,1,top) } - top=0 - end+P("\20")/function() - result.syntheticbase=stack[top] - top=0 - end+P("\21")/function() - result.postscript=strings[stack[top]] or "unset" - top=0 - end+P("\22")/function() - result.basefontname=strings[stack[top]] or "unset" - top=0 - end+P("\21")/function() - result.basefontblend=stack[top] - top=0 - end+P("\30")/function() - result.cid.registry=strings[stack[top-2]] or "unset" - result.cid.ordering=strings[stack[top-1]] or "unset" - result.cid.supplement=stack[top] - top=0 - end+P("\31")/function() - result.cid.fontversion=stack[top] - top=0 - end+P("\32")/function() - result.cid.fontrevision=stack[top] - top=0 - end+P("\33")/function() - result.cid.fonttype=stack[top] - top=0 - end+P("\34")/function() - result.cid.count=stack[top] - top=0 - end+P("\35")/function() - result.cid.uidbase=stack[top] - top=0 - end+P("\36")/function() - result.cid.fdarray=stack[top] - top=0 - end+P("\37")/function() - result.cid.fdselect=stack[top] - top=0 - end+P("\38")/function() - result.cid.fontname=strings[stack[top]] or "unset" - top=0 - end - ) - local remap={ - ["\x00"]="00",["\x01"]="01",["\x02"]="02",["\x03"]="03",["\x04"]="04",["\x05"]="05",["\x06"]="06",["\x07"]="07",["\x08"]="08",["\x09"]="09",["\x0A"]="0.",["\x0B"]="0E",["\x0C"]="0E-",["\x0D"]="0",["\x0E"]="0-",["\x0F"]="0", - ["\x10"]="10",["\x11"]="11",["\x12"]="12",["\x13"]="13",["\x14"]="14",["\x15"]="15",["\x16"]="16",["\x17"]="17",["\x18"]="18",["\x19"]="19",["\x1A"]="1.",["\x1B"]="1E",["\x1C"]="1E-",["\x1D"]="1",["\x1E"]="1-",["\x1F"]="1", - ["\x20"]="20",["\x21"]="21",["\x22"]="22",["\x23"]="23",["\x24"]="24",["\x25"]="25",["\x26"]="26",["\x27"]="27",["\x28"]="28",["\x29"]="29",["\x2A"]="2.",["\x2B"]="2E",["\x2C"]="2E-",["\x2D"]="2",["\x2E"]="2-",["\x2F"]="2", - ["\x30"]="30",["\x31"]="31",["\x32"]="32",["\x33"]="33",["\x34"]="34",["\x35"]="35",["\x36"]="36",["\x37"]="37",["\x38"]="38",["\x39"]="39",["\x3A"]="3.",["\x3B"]="3E",["\x3C"]="3E-",["\x3D"]="3",["\x3E"]="3-",["\x3F"]="3", - ["\x40"]="40",["\x41"]="41",["\x42"]="42",["\x43"]="43",["\x44"]="44",["\x45"]="45",["\x46"]="46",["\x47"]="47",["\x48"]="48",["\x49"]="49",["\x4A"]="4.",["\x4B"]="4E",["\x4C"]="4E-",["\x4D"]="4",["\x4E"]="4-",["\x4F"]="4", - ["\x50"]="50",["\x51"]="51",["\x52"]="52",["\x53"]="53",["\x54"]="54",["\x55"]="55",["\x56"]="56",["\x57"]="57",["\x58"]="58",["\x59"]="59",["\x5A"]="5.",["\x5B"]="5E",["\x5C"]="5E-",["\x5D"]="5",["\x5E"]="5-",["\x5F"]="5", - ["\x60"]="60",["\x61"]="61",["\x62"]="62",["\x63"]="63",["\x64"]="64",["\x65"]="65",["\x66"]="66",["\x67"]="67",["\x68"]="68",["\x69"]="69",["\x6A"]="6.",["\x6B"]="6E",["\x6C"]="6E-",["\x6D"]="6",["\x6E"]="6-",["\x6F"]="6", - ["\x70"]="70",["\x71"]="71",["\x72"]="72",["\x73"]="73",["\x74"]="74",["\x75"]="75",["\x76"]="76",["\x77"]="77",["\x78"]="78",["\x79"]="79",["\x7A"]="7.",["\x7B"]="7E",["\x7C"]="7E-",["\x7D"]="7",["\x7E"]="7-",["\x7F"]="7", - ["\x80"]="80",["\x81"]="81",["\x82"]="82",["\x83"]="83",["\x84"]="84",["\x85"]="85",["\x86"]="86",["\x87"]="87",["\x88"]="88",["\x89"]="89",["\x8A"]="8.",["\x8B"]="8E",["\x8C"]="8E-",["\x8D"]="8",["\x8E"]="8-",["\x8F"]="8", - ["\x90"]="90",["\x91"]="91",["\x92"]="92",["\x93"]="93",["\x94"]="94",["\x95"]="95",["\x96"]="96",["\x97"]="97",["\x98"]="98",["\x99"]="99",["\x9A"]="9.",["\x9B"]="9E",["\x9C"]="9E-",["\x9D"]="9",["\x9E"]="9-",["\x9F"]="9", - ["\xA0"]=".0",["\xA1"]=".1",["\xA2"]=".2",["\xA3"]=".3",["\xA4"]=".4",["\xA5"]=".5",["\xA6"]=".6",["\xA7"]=".7",["\xA8"]=".8",["\xA9"]=".9",["\xAA"]="..",["\xAB"]=".E",["\xAC"]=".E-",["\xAD"]=".",["\xAE"]=".-",["\xAF"]=".", - ["\xB0"]="E0",["\xB1"]="E1",["\xB2"]="E2",["\xB3"]="E3",["\xB4"]="E4",["\xB5"]="E5",["\xB6"]="E6",["\xB7"]="E7",["\xB8"]="E8",["\xB9"]="E9",["\xBA"]="E.",["\xBB"]="EE",["\xBC"]="EE-",["\xBD"]="E",["\xBE"]="E-",["\xBF"]="E", - ["\xC0"]="E-0",["\xC1"]="E-1",["\xC2"]="E-2",["\xC3"]="E-3",["\xC4"]="E-4",["\xC5"]="E-5",["\xC6"]="E-6",["\xC7"]="E-7",["\xC8"]="E-8",["\xC9"]="E-9",["\xCA"]="E-.",["\xCB"]="E-E",["\xCC"]="E-E-",["\xCD"]="E-",["\xCE"]="E--",["\xCF"]="E-", - ["\xD0"]="-0",["\xD1"]="-1",["\xD2"]="-2",["\xD3"]="-3",["\xD4"]="-4",["\xD5"]="-5",["\xD6"]="-6",["\xD7"]="-7",["\xD8"]="-8",["\xD9"]="-9",["\xDA"]="-.",["\xDB"]="-E",["\xDC"]="-E-",["\xDD"]="-",["\xDE"]="--",["\xDF"]="-", - } - local p_last=S("\x0F\x1F\x2F\x3F\x4F\x5F\x6F\x7F\x8F\x9F\xAF\xBF")+R("\xF0\xFF") - local p_nibbles=P("\30")*Cs(((1-p_last)/remap)^0*(P(1)/remap))/function(n) - top=top+1 - stack[top]=tonumber(n) or 0 - end - local p_byte=C(R("\32\246"))/function(b0) - top=top+1 - stack[top]=byte(b0)-139 - end - local p_positive=C(R("\247\250"))*C(1)/function(b0,b1) - top=top+1 - stack[top]=(byte(b0)-247)*256+byte(b1)+108 - end - local p_negative=C(R("\251\254"))*C(1)/function(b0,b1) - top=top+1 - stack[top]=-(byte(b0)-251)*256-byte(b1)-108 - end - local p_short=P("\28")*C(1)*C(1)/function(b1,b2) - top=top+1 - local n=0x100*byte(b1)+byte(b2) - if n>=0x8000 then - stack[top]=n-0xFFFF-1 - else - stack[top]=n - end - end - local p_long=P("\29")*C(1)*C(1)*C(1)*C(1)/function(b1,b2,b3,b4) - top=top+1 - local n=0x1000000*byte(b1)+0x10000*byte(b2)+0x100*byte(b3)+byte(b4) - if n>=0x8000000 then - stack[top]=n-0xFFFFFFFF-1 - else - stack[top]=n - end - end - local p_unsupported=P(1)/function(detail) - top=0 - end - local p_dictionary=( - p_byte+p_positive+p_negative+p_short+p_long+p_nibbles+p_single+p_double+p_unsupported - )^1 - parsedictionaries=function(data,dictionaries,what) - stack={} - strings=data.strings - for i=1,#dictionaries do - top=0 - result=what=="cff" and { - monospaced=false, - italicangle=0, - underlineposition=-100, - underlinethickness=50, - painttype=0, - charstringtype=2, - fontmatrix={ 0.001,0,0,0.001,0,0 }, - fontbbox={ 0,0,0,0 }, - strokewidth=0, - charset=0, - encoding=0, - cid={ - fontversion=0, - fontrevision=0, - fonttype=0, - count=8720, - } - } or { - charstringtype=2, - charset=0, - vstore=0, - cid={ - }, - } - lpegmatch(p_dictionary,dictionaries[i]) - dictionaries[i]=result - end - result={} - top=0 - stack={} - end - parseprivates=function(data,dictionaries) - stack={} - strings=data.strings - for i=1,#dictionaries do - local private=dictionaries[i].private - if private and private.data then - top=0 - result={ - forcebold=false, - languagegroup=0, - expansionfactor=0.06, - initialrandomseed=0, - subroutines=0, - defaultwidthx=0, - nominalwidthx=0, - cid={ - }, - } - lpegmatch(p_dictionary,private.data) - private.data=result - end - end - result={} - top=0 - stack={} - end - local x=0 - local y=0 - local width=false - local r=0 - local stems=0 - local globalbias=0 - local localbias=0 - local nominalwidth=0 - local defaultwidth=0 - local charset=false - local globals=false - local locals=false - local depth=1 - local xmin=0 - local xmax=0 - local ymin=0 - local ymax=0 - local checked=false - local keepcurve=false - local version=2 - local regions=false - local nofregions=0 - local region=false - local factors=false - local axis=false - local vsindex=0 - local function showstate(where) - report("%w%-10s : [%s] n=%i",depth*2,where,concat(stack," ",1,top),top) - end - local function showvalue(where,value,showstack) - if showstack then - report("%w%-10s : %s : [%s] n=%i",depth*2,where,tostring(value),concat(stack," ",1,top),top) - else - report("%w%-10s : %s",depth*2,where,tostring(value)) - end - end - local function xymoveto() - if keepcurve then - r=r+1 - result[r]={ x,y,"m" } - end - if checked then - if x>xmax then xmax=x elseif xymax then ymax=y elseif yxmax then - xmax=x - elseif xymax then - ymax=y - elseif yxmax then xmax=x elseif xymax then ymax=y elseif yxmax then - xmax=x - elseif xymax then - ymax=y - elseif yxmax then xmax=x1 elseif x1ymax then ymax=y1 elseif y1xmax then xmax=x2 elseif x2ymax then ymax=y2 elseif y2xmax then xmax=x3 elseif x3ymax then ymax=y3 elseif y32 then - width=stack[1] - if trace_charstrings then - showvalue("backtrack width",width) - end - else - width=true - end - end - if trace_charstrings then - showstate("rmoveto") - end - x=x+stack[top-1] - y=y+stack[top] - top=0 - xymoveto() - end - local function hmoveto() - if not width then - if top>1 then - width=stack[1] - if trace_charstrings then - showvalue("backtrack width",width) - end - else - width=true - end - end - if trace_charstrings then - showstate("hmoveto") - end - x=x+stack[top] - top=0 - xmoveto() - end - local function vmoveto() - if not width then - if top>1 then - width=stack[1] - if trace_charstrings then - showvalue("backtrack width",width) - end - else - width=true - end - end - if trace_charstrings then - showstate("vmoveto") - end - y=y+stack[top] - top=0 - ymoveto() - end - local function rlineto() - if trace_charstrings then - showstate("rlineto") - end - for i=1,top,2 do - x=x+stack[i] - y=y+stack[i+1] - xylineto() - end - top=0 - end - local function hlineto() - if trace_charstrings then - showstate("hlineto") - end - if top==1 then - x=x+stack[1] - xlineto() - else - local swap=true - for i=1,top do - if swap then - x=x+stack[i] - xlineto() - swap=false - else - y=y+stack[i] - ylineto() - swap=true - end - end - end - top=0 - end - local function vlineto() - if trace_charstrings then - showstate("vlineto") - end - if top==1 then - y=y+stack[1] - ylineto() - else - local swap=false - for i=1,top do - if swap then - x=x+stack[i] - xlineto() - swap=false - else - y=y+stack[i] - ylineto() - swap=true - end - end - end - top=0 - end - local function rrcurveto() - if trace_charstrings then - showstate("rrcurveto") - end - for i=1,top,6 do - local ax=x+stack[i] - local ay=y+stack[i+1] - local bx=ax+stack[i+2] - local by=ay+stack[i+3] - x=bx+stack[i+4] - y=by+stack[i+5] - xycurveto(ax,ay,bx,by,x,y) - end - top=0 - end - local function hhcurveto() - if trace_charstrings then - showstate("hhcurveto") - end - local s=1 - if top%2~=0 then - y=y+stack[1] - s=2 - end - for i=s,top,4 do - local ax=x+stack[i] - local ay=y - local bx=ax+stack[i+1] - local by=ay+stack[i+2] - x=bx+stack[i+3] - y=by - xycurveto(ax,ay,bx,by,x,y) - end - top=0 - end - local function vvcurveto() - if trace_charstrings then - showstate("vvcurveto") - end - local s=1 - local d=0 - if top%2~=0 then - d=stack[1] - s=2 - end - for i=s,top,4 do - local ax=x+d - local ay=y+stack[i] - local bx=ax+stack[i+1] - local by=ay+stack[i+2] - x=bx - y=by+stack[i+3] - xycurveto(ax,ay,bx,by,x,y) - d=0 - end - top=0 - end - local function xxcurveto(swap) - local last=top%4~=0 and stack[top] - if last then - top=top-1 - end - for i=1,top,4 do - local ax,ay,bx,by - if swap then - ax=x+stack[i] - ay=y - bx=ax+stack[i+1] - by=ay+stack[i+2] - y=by+stack[i+3] - if last and i+3==top then - x=bx+last - else - x=bx - end - swap=false - else - ax=x - ay=y+stack[i] - bx=ax+stack[i+1] - by=ay+stack[i+2] - x=bx+stack[i+3] - if last and i+3==top then - y=by+last - else - y=by - end - swap=true - end - xycurveto(ax,ay,bx,by,x,y) - end - top=0 - end - local function hvcurveto() - if trace_charstrings then - showstate("hvcurveto") - end - xxcurveto(true) - end - local function vhcurveto() - if trace_charstrings then - showstate("vhcurveto") - end - xxcurveto(false) - end - local function rcurveline() - if trace_charstrings then - showstate("rcurveline") - end - for i=1,top-2,6 do - local ax=x+stack[i] - local ay=y+stack[i+1] - local bx=ax+stack[i+2] - local by=ay+stack[i+3] - x=bx+stack[i+4] - y=by+stack[i+5] - xycurveto(ax,ay,bx,by,x,y) - end - x=x+stack[top-1] - y=y+stack[top] - xylineto() - top=0 - end - local function rlinecurve() - if trace_charstrings then - showstate("rlinecurve") - end - if top>6 then - for i=1,top-6,2 do - x=x+stack[i] - y=y+stack[i+1] - xylineto() - end - end - local ax=x+stack[top-5] - local ay=y+stack[top-4] - local bx=ax+stack[top-3] - local by=ay+stack[top-2] - x=bx+stack[top-1] - y=by+stack[top] - xycurveto(ax,ay,bx,by,x,y) - top=0 - end - local function flex() - if trace_charstrings then - showstate("flex") - end - local ax=x+stack[1] - local ay=y+stack[2] - local bx=ax+stack[3] - local by=ay+stack[4] - local cx=bx+stack[5] - local cy=by+stack[6] - xycurveto(ax,ay,bx,by,cx,cy) - local dx=cx+stack[7] - local dy=cy+stack[8] - local ex=dx+stack[9] - local ey=dy+stack[10] - x=ex+stack[11] - y=ey+stack[12] - xycurveto(dx,dy,ex,ey,x,y) - top=0 - end - local function hflex() - if trace_charstrings then - showstate("hflex") - end - local ax=x+stack[1] - local ay=y - local bx=ax+stack[2] - local by=ay+stack[3] - local cx=bx+stack[4] - local cy=by - xycurveto(ax,ay,bx,by,cx,cy) - local dx=cx+stack[5] - local dy=by - local ex=dx+stack[6] - local ey=y - x=ex+stack[7] - xycurveto(dx,dy,ex,ey,x,y) - top=0 - end - local function hflex1() - if trace_charstrings then - showstate("hflex1") - end - local ax=x+stack[1] - local ay=y+stack[2] - local bx=ax+stack[3] - local by=ay+stack[4] - local cx=bx+stack[5] - local cy=by - xycurveto(ax,ay,bx,by,cx,cy) - local dx=cx+stack[6] - local dy=by - local ex=dx+stack[7] - local ey=dy+stack[8] - x=ex+stack[9] - xycurveto(dx,dy,ex,ey,x,y) - top=0 - end - local function flex1() - if trace_charstrings then - showstate("flex1") - end - local ax=x+stack[1] - local ay=y+stack[2] - local bx=ax+stack[3] - local by=ay+stack[4] - local cx=bx+stack[5] - local cy=by+stack[6] - xycurveto(ax,ay,bx,by,cx,cy) - local dx=cx+stack[7] - local dy=cy+stack[8] - local ex=dx+stack[9] - local ey=dy+stack[10] - if abs(ex-x)>abs(ey-y) then - x=ex+stack[11] - else - y=ey+stack[11] - end - xycurveto(dx,dy,ex,ey,x,y) - top=0 - end - local function getstem() - if top==0 then - elseif top%2~=0 then - if width then - remove(stack,1) - else - width=remove(stack,1) - if trace_charstrings then - showvalue("width",width) - end - end - top=top-1 - end - if trace_charstrings then - showstate("stem") - end - stems=stems+idiv(top,2) - top=0 - end - local function getmask() - if top==0 then - elseif top%2~=0 then - if width then - remove(stack,1) - else - width=remove(stack,1) - if trace_charstrings then - showvalue("width",width) - end - end - top=top-1 - end - if trace_charstrings then - showstate(operator==19 and "hintmark" or "cntrmask") - end - stems=stems+idiv(top,2) - top=0 - if stems==0 then - elseif stems<=8 then - return 1 - else - return idiv(stems+7,8) - end - end - local function unsupported(t) - if trace_charstrings then - showstate("unsupported "..t) - end - top=0 - end - local function unsupportedsub(t) - if trace_charstrings then - showstate("unsupported sub "..t) - end - top=0 - end - local function getstem3() - if trace_charstrings then - showstate("stem3") - end - top=0 - end - local function divide() - if version==1 then - local d=stack[top] - top=top-1 - stack[top]=stack[top]/d - end - end - local function closepath() - if version==1 then - if trace_charstrings then - showstate("closepath") - end - end - top=0 - end - local function hsbw() - if version==1 then - if trace_charstrings then - showstate("hsbw") - end - width=stack[top] - end - top=0 - end - local function seac() - if version==1 then - if trace_charstrings then - showstate("seac") - end - end - top=0 - end - local function sbw() - if version==1 then - if trace_charstrings then - showstate("sbw") - end - width=stack[top-1] - end - top=0 - end - local function callothersubr() - if version==1 then - if trace_charstrings then - showstate("callothersubr (unsupported)") - end - end - top=0 - end - local function pop() - if version==1 then - if trace_charstrings then - showstate("pop (unsupported)") - end - top=top+1 - stack[top]=0 - else - top=0 - end - end - local function setcurrentpoint() - if version==1 then - if trace_charstrings then - showstate("pop (unsupported)") - end - x=x+stack[top-1] - y=y+stack[top] - end - top=0 - end - local reginit=false - local function updateregions(n) - if regions then - local current=regions[n] or regions[1] - nofregions=#current - if axis and n~=reginit then - factors={} - for i=1,nofregions do - local region=current[i] - local s=1 - for j=1,#axis do - local f=axis[j] - local r=region[j] - local start=r.start - local peak=r.peak - local stop=r.stop - if start>peak or peak>stop then - elseif start<0 and stop>0 and peak~=0 then - elseif peak==0 then - elseif fstop then - s=0 - break - elseif fpeak then - s=s*(stop-f)/(stop-peak) - else - end - end - factors[i]=s - end - end - end - reginit=n - end - local function setvsindex() - local vsindex=stack[top] - if trace_charstrings then - showstate(formatters["vsindex %i"](vsindex)) - end - updateregions(vsindex) - top=top-1 - end - local function blend() - local n=stack[top] - top=top-1 - if axis then - if trace_charstrings then - local t=top-nofregions*n - local m=t-n - for i=1,n do - local k=m+i - local d=m+n+(i-1)*nofregions - local old=stack[k] - local new=old - for r=1,nofregions do - new=new+stack[d+r]*factors[r] - end - stack[k]=new - showstate(formatters["blend %i of %i: %s -> %s"](i,n,old,new)) - end - top=t - elseif n==1 then - top=top-nofregions - local v=stack[top] - for r=1,nofregions do - v=v+stack[top+r]*factors[r] - end - stack[top]=v - else - top=top-nofregions*n - local d=top - local k=top-n - for i=1,n do - k=k+1 - local v=stack[k] - for r=1,nofregions do - v=v+stack[d+r]*factors[r] - end - stack[k]=v - d=d+nofregions - end - end - else - end - end - local actions={ [0]=unsupported, - getstem, - unsupported, - getstem, - vmoveto, - rlineto, - hlineto, - vlineto, - rrcurveto, - unsupported, - unsupported, - unsupported, - unsupported, - hsbw, - unsupported, - setvsindex, - blend, - unsupported, - getstem, - getmask, - getmask, - rmoveto, - hmoveto, - getstem, - rcurveline, - rlinecurve, - vvcurveto, - hhcurveto, - unsupported, - unsupported, - vhcurveto, - hvcurveto, - } - local subactions={ - [000]=dotsection, - [001]=getstem3, - [002]=getstem3, - [006]=seac, - [007]=sbw, - [012]=divide, - [016]=callothersubr, - [017]=pop, - [033]=setcurrentpoint, - [034]=hflex, - [035]=flex, - [036]=hflex1, - [037]=flex1, - } - local chars=setmetatableindex(function (t,k) - local v=char(k) - t[k]=v - return v - end) - local c_endchar=chars[14] - local encode={} - setmetatableindex(encode,function(t,i) - for i=-2048,-1130 do - t[i]=char(28,band(rshift(i,8),0xFF),band(i,0xFF)) - end - for i=-1131,-108 do - local v=0xFB00-i-108 - t[i]=char(band(rshift(v,8),0xFF),band(v,0xFF)) - end - for i=-107,107 do - t[i]=chars[i+139] - end - for i=108,1131 do - local v=0xF700+i-108 - t[i]=char(extract(v,8,8),extract(v,0,8)) - end - for i=1132,2048 do - t[i]=char(28,band(rshift(i,8),0xFF),band(i,0xFF)) - end - setmetatableindex(encode,function(t,k) - local r=round(k) - local v=rawget(t,r) - if v then - return v - end - local v1=floor(k) - local v2=floor((k-v1)*0x10000) - return char(255,extract(v1,8,8),extract(v1,0,8),extract(v2,8,8),extract(v2,0,8)) - end) - return t[i] - end) - readers.cffencoder=encode - local function p_setvsindex() - local vsindex=stack[top] - updateregions(vsindex) - top=top-1 - end - local function p_blend() - local n=stack[top] - top=top-1 - if not axis then - elseif n==1 then - top=top-nofregions - local v=stack[top] - for r=1,nofregions do - v=v+stack[top+r]*factors[r] - end - stack[top]=round(v) - else - top=top-nofregions*n - local d=top - local k=top-n - for i=1,n do - k=k+1 - local v=stack[k] - for r=1,nofregions do - v=v+stack[d+r]*factors[r] - end - stack[k]=round(v) - d=d+nofregions - end - end - end - local function p_getstem() - local n=0 - if top%2~=0 then - n=1 - end - if top>n then - stems=stems+idiv(top-n,2) - end - end - local function p_getmask() - local n=0 - if top%2~=0 then - n=1 - end - if top>n then - stems=stems+idiv(top-n,2) - end - if stems==0 then - return 0 - elseif stems<=8 then - return 1 - else - return idiv(stems+7,8) - end - end - local process - local function call(scope,list,bias) - depth=depth+1 - if top==0 then - showstate(formatters["unknown %s call"](scope)) - top=0 - else - local index=stack[top]+bias - top=top-1 - if trace_charstrings then - showvalue(scope,index,true) - end - local tab=list[index] - if tab then - process(tab) - else - showstate(formatters["unknown %s call %i"](scope,index)) - top=0 - end - end - depth=depth-1 - end - local justpass=false - process=function(tab) - local i=1 - local n=#tab - while i<=n do - local t=tab[i] - if t>=32 then - top=top+1 - if t<=246 then - stack[top]=t-139 - i=i+1 - elseif t<=250 then - stack[top]=t*256-63124+tab[i+1] - i=i+2 - elseif t<=254 then - stack[top]=-t*256+64148-tab[i+1] - i=i+2 - else - local n=0x100*tab[i+1]+tab[i+2] - if n>=0x8000 then - stack[top]=n-0x10000+(0x100*tab[i+3]+tab[i+4])/0xFFFF - else - stack[top]=n+(0x100*tab[i+3]+tab[i+4])/0xFFFF - end - i=i+5 - end - elseif t==28 then - top=top+1 - local n=0x100*tab[i+1]+tab[i+2] - if n>=0x8000 then - stack[top]=n-0x10000 - else - stack[top]=n - end - i=i+3 - elseif t==11 then - if trace_charstrings then - showstate("return") - end - return - elseif t==10 then - call("local",locals,localbias) - i=i+1 - elseif t==14 then - if width then - elseif top>0 then - width=stack[1] - if trace_charstrings then - showvalue("width",width) - end - else - width=true - end - if trace_charstrings then - showstate("endchar") - end - return - elseif t==29 then - call("global",globals,globalbias) - i=i+1 - elseif t==12 then - i=i+1 - local t=tab[i] - if justpass then - if t>=34 or t<=37 then - for i=1,top do - r=r+1;result[r]=encode[stack[i]] - end - r=r+1;result[r]=chars[12] - r=r+1;result[r]=chars[t] - top=0 - else - local a=subactions[t] - if a then - a(t) - else - top=0 - end - end - else - local a=subactions[t] - if a then - a(t) - else - if trace_charstrings then - showvalue("",t) - end - top=0 - end - end - i=i+1 - elseif justpass then - if t==15 then - p_setvsindex() - i=i+1 - elseif t==16 then - local s=p_blend() or 0 - i=i+s+1 - elseif t==1 or t==3 or t==18 or operation==23 then - p_getstem() -if true then - if top>0 then - for i=1,top do - r=r+1;result[r]=encode[stack[i]] - end - top=0 - end - r=r+1;result[r]=chars[t] -else - top=0 -end - i=i+1 - elseif t==19 or t==20 then - local s=p_getmask() or 0 -if true then - if top>0 then - for i=1,top do - r=r+1;result[r]=encode[stack[i]] - end - top=0 - end - r=r+1;result[r]=chars[t] - for j=1,s do - i=i+1 - r=r+1;result[r]=chars[tab[i]] - end -else - i=i+s - top=0 -end - i=i+1 - elseif t==9 then - top=0 - i=i+1 - elseif t==13 then - local s=hsbw() or 0 - i=i+s+1 - else - if top>0 then - for i=1,top do - r=r+1;result[r]=encode[stack[i]] - end - top=0 - end - r=r+1;result[r]=chars[t] - i=i+1 - end - else - local a=actions[t] - if a then - local s=a(t) - if s then - i=i+s+1 - else - i=i+1 - end - else - if trace_charstrings then - showvalue("",t) - end - top=0 - i=i+1 - end - end - end - end - local function setbias(globals,locals) - local g,l=#globals,#locals - return - ((g<1240 and 107) or (g<33900 and 1131) or 32768)+1, - ((l<1240 and 107) or (l<33900 and 1131) or 32768)+1 - end - local function processshape(tab,index) - if not tab then - glyphs[index]={ - boundingbox={ 0,0,0,0 }, - width=0, - name=charset and charset[index] or nil, - } - return - end - tab=bytetable(tab) - x=0 - y=0 - width=false - r=0 - top=0 - stems=0 - result={} - xmin=0 - xmax=0 - ymin=0 - ymax=0 - checked=false - if trace_charstrings then - report("glyph: %i",index) - report("data : % t",tab) - end - if regions then - updateregions(vsindex) - end - process(tab) - local boundingbox={ - round(xmin), - round(ymin), - round(xmax), - round(ymax), - } - if width==true or width==false then - width=defaultwidth - else - width=nominalwidth+width - end - local glyph=glyphs[index] - if justpass then - r=r+1 - result[r]=c_endchar - local stream=concat(result) - if glyph then - glyph.stream=stream - else - glyphs[index]={ stream=stream } - end - elseif glyph then - glyph.segments=keepcurve~=false and result or nil - glyph.boundingbox=boundingbox - if not glyph.width then - glyph.width=width - end - if charset and not glyph.name then - glyph.name=charset[index] - end - elseif keepcurve then - glyphs[index]={ - segments=result, - boundingbox=boundingbox, - width=width, - name=charset and charset[index] or nil, - } - else - glyphs[index]={ - boundingbox=boundingbox, - width=width, - name=charset and charset[index] or nil, - } - end - if trace_charstrings then - report("width : %s",tostring(width)) - report("boundingbox: % t",boundingbox) - end - end - startparsing=function(fontdata,data,streams) - reginit=false - axis=false - regions=data.regions - justpass=streams==true - if regions then - regions={ regions } - axis=data.factors or false - end - end - stopparsing=function(fontdata,data) - stack={} - glyphs=false - result={} - top=0 - locals=false - globals=false - strings=false - end - local function setwidths(private) - if not private then - return 0,0 - end - local privatedata=private.data - if not privatedata then - return 0,0 - end - return privatedata.nominalwidthx or 0,privatedata.defaultwidthx or 0 - end - parsecharstrings=function(fontdata,data,glphs,doshapes,tversion,streams) - local dictionary=data.dictionaries[1] - local charstrings=dictionary.charstrings - keepcurve=doshapes - version=tversion - strings=data.strings - globals=data.routines or {} - locals=dictionary.subroutines or {} - charset=dictionary.charset - vsindex=dictionary.vsindex or 0 - glyphs=glphs or {} - globalbias,localbias=setbias(globals,locals) - nominalwidth,defaultwidth=setwidths(dictionary.private) - if charstrings then - startparsing(fontdata,data,streams) - for index=1,#charstrings do - processshape(charstrings[index],index-1) - end - stopparsing(fontdata,data) - else - report("no charstrings") - end - return glyphs - end - parsecharstring=function(fontdata,data,dictionary,tab,glphs,index,doshapes,tversion,streams) - keepcurve=doshapes - version=tversion - strings=data.strings - globals=data.routines or {} - locals=dictionary.subroutines or {} - charset=false - vsindex=dictionary.vsindex or 0 - glyphs=glphs or {} - justpass=streams==true - globalbias,localbias=setbias(globals,locals) - nominalwidth,defaultwidth=setwidths(dictionary.private) - processshape(tab,index-1) - end -end -local function readglobals(f,data) - local routines=readlengths(f) - for i=1,#routines do - routines[i]=readbytetable(f,routines[i]) - end - data.routines=routines -end -local function readencodings(f,data) - data.encodings={} -end -local function readcharsets(f,data,dictionary) - local header=data.header - local strings=data.strings - local nofglyphs=data.nofglyphs - local charsetoffset=dictionary.charset - if charsetoffset and charsetoffset~=0 then - setposition(f,header.offset+charsetoffset) - local format=readbyte(f) - local charset={ [0]=".notdef" } - dictionary.charset=charset - if format==0 then - for i=1,nofglyphs do - charset[i]=strings[readushort(f)] - end - elseif format==1 or format==2 then - local readcount=format==1 and readbyte or readushort - local i=1 - while i<=nofglyphs do - local sid=readushort(f) - local n=readcount(f) - for s=sid,sid+n do - charset[i]=strings[s] - i=i+1 - if i>nofglyphs then - break - end - end - end - else - report("cff parser: unsupported charset format %a",format) - end - else - dictionary.nocharset=true - dictionary.charset=nil - end -end -local function readprivates(f,data) - local header=data.header - local dictionaries=data.dictionaries - local private=dictionaries[1].private - if private then - setposition(f,header.offset+private.offset) - private.data=readstring(f,private.size) - end -end -local function readlocals(f,data,dictionary) - local header=data.header - local private=dictionary.private - if private then - local subroutineoffset=private.data.subroutines - if subroutineoffset~=0 then - setposition(f,header.offset+private.offset+subroutineoffset) - local subroutines=readlengths(f) - for i=1,#subroutines do - subroutines[i]=readbytetable(f,subroutines[i]) - end - dictionary.subroutines=subroutines - private.data.subroutines=nil - else - dictionary.subroutines={} - end - else - dictionary.subroutines={} - end -end -local function readcharstrings(f,data,what) - local header=data.header - local dictionaries=data.dictionaries - local dictionary=dictionaries[1] - local stringtype=dictionary.charstringtype - local offset=dictionary.charstrings - if type(offset)~="number" then - elseif stringtype==2 then - setposition(f,header.offset+offset) - local charstrings=readlengths(f,what=="cff2") - local nofglyphs=#charstrings - for i=1,nofglyphs do - charstrings[i]=readstring(f,charstrings[i]) - end - data.nofglyphs=nofglyphs - dictionary.charstrings=charstrings - else - report("unsupported charstr type %i",stringtype) - data.nofglyphs=0 - dictionary.charstrings={} - end -end -local function readcidprivates(f,data) - local header=data.header - local dictionaries=data.dictionaries[1].cid.dictionaries - for i=1,#dictionaries do - local dictionary=dictionaries[i] - local private=dictionary.private - if private then - setposition(f,header.offset+private.offset) - private.data=readstring(f,private.size) - end - end - parseprivates(data,dictionaries) -end -readers.parsecharstrings=parsecharstrings -local function readnoselect(f,fontdata,data,glyphs,doshapes,version,streams) - local dictionaries=data.dictionaries - local dictionary=dictionaries[1] - readglobals(f,data) - readcharstrings(f,data,version) - if version=="cff2" then - dictionary.charset=nil - else - readencodings(f,data) - readcharsets(f,data,dictionary) - end - readprivates(f,data) - parseprivates(data,data.dictionaries) - readlocals(f,data,dictionary) - startparsing(fontdata,data,streams) - parsecharstrings(fontdata,data,glyphs,doshapes,version,streams) - stopparsing(fontdata,data) -end -local function readfdselect(f,fontdata,data,glyphs,doshapes,version,streams) - local header=data.header - local dictionaries=data.dictionaries - local dictionary=dictionaries[1] - local cid=dictionary.cid - local cidselect=cid and cid.fdselect - readglobals(f,data) - readcharstrings(f,data,version) - if version~="cff2" then - readencodings(f,data) - end - local charstrings=dictionary.charstrings - local fdindex={} - local nofglyphs=data.nofglyphs - local maxindex=-1 - setposition(f,header.offset+cidselect) - local format=readbyte(f) - if format==1 then - for i=0,nofglyphs do - local index=readbyte(f) - fdindex[i]=index - if index>maxindex then - maxindex=index - end - end - elseif format==3 then - local nofranges=readushort(f) - local first=readushort(f) - local index=readbyte(f) - while true do - local last=readushort(f) - if index>maxindex then - maxindex=index - end - for i=first,last do - fdindex[i]=index - end - if last>=nofglyphs then - break - else - first=last+1 - index=readbyte(f) - end - end - else - end - if maxindex>=0 then - local cidarray=cid.fdarray - if cidarray then - setposition(f,header.offset+cidarray) - local dictionaries=readlengths(f) - for i=1,#dictionaries do - dictionaries[i]=readstring(f,dictionaries[i]) - end - parsedictionaries(data,dictionaries) - cid.dictionaries=dictionaries - readcidprivates(f,data) - for i=1,#dictionaries do - readlocals(f,data,dictionaries[i]) - end - startparsing(fontdata,data,streams) - for i=1,#charstrings do - parsecharstring(fontdata,data,dictionaries[fdindex[i]+1],charstrings[i],glyphs,i,doshapes,version,streams) - end - stopparsing(fontdata,data) - else - report("no cid array") - end - end -end -local gotodatatable=readers.helpers.gotodatatable -local function cleanup(data,dictionaries) -end -function readers.cff(f,fontdata,specification) - local tableoffset=gotodatatable(f,fontdata,"cff",specification.details or specification.glyphs) - if tableoffset then - local header=readheader(f) - if header.major~=1 then - report("only version %s is supported for table %a",1,"cff") - return - end - local glyphs=fontdata.glyphs - local names=readfontnames(f) - local dictionaries=readtopdictionaries(f) - local strings=readstrings(f) - local data={ - header=header, - names=names, - dictionaries=dictionaries, - strings=strings, - nofglyphs=fontdata.nofglyphs, - } - parsedictionaries(data,dictionaries,"cff") - local dic=dictionaries[1] - local cid=dic.cid - local cffinfo={ - familyname=dic.familyname, - fullname=dic.fullname, - boundingbox=dic.boundingbox, - weight=dic.weight, - italicangle=dic.italicangle, - underlineposition=dic.underlineposition, - underlinethickness=dic.underlinethickness, - defaultwidth=dic.defaultwidthx, - nominalwidth=dic.nominalwidthx, - monospaced=dic.monospaced, - } - fontdata.cidinfo=cid and { - registry=cid.registry, - ordering=cid.ordering, - supplement=cid.supplement, - } - fontdata.cffinfo=cffinfo - local all=specification.shapes or specification.streams or false - if specification.glyphs or all then - if cid and cid.fdselect then - readfdselect(f,fontdata,data,glyphs,all,"cff",specification.streams) - else - readnoselect(f,fontdata,data,glyphs,all,"cff",specification.streams) - end - end - local private=dic.private - if private then - local data=private.data - if type(data)=="table" then - cffinfo.defaultwidth=data.defaultwidth or cffinfo.defaultwidth - cffinfo.nominalwidth=data.nominalwidth or cffinfo.nominalwidth - cffinfo.bluevalues=data.bluevalues - cffinfo.otherblues=data.otherblues - cffinfo.familyblues=data.familyblues - cffinfo.familyotherblues=data.familyotherblues - cffinfo.bluescale=data.bluescale - cffinfo.blueshift=data.blueshift - cffinfo.bluefuzz=data.bluefuzz - cffinfo.stdhw=data.stdhw - cffinfo.stdvw=data.stdvw - end - end - cleanup(data,dictionaries) - end -end -function readers.cff2(f,fontdata,specification) - local tableoffset=gotodatatable(f,fontdata,"cff2",specification.glyphs) - if tableoffset then - local header=readheader(f) - if header.major~=2 then - report("only version %s is supported for table %a",2,"cff2") - return - end - local glyphs=fontdata.glyphs - local dictionaries={ readstring(f,header.dsize) } - local data={ - header=header, - dictionaries=dictionaries, - nofglyphs=fontdata.nofglyphs, - } - parsedictionaries(data,dictionaries,"cff2") - local offset=dictionaries[1].vstore - if offset>0 then - local storeoffset=dictionaries[1].vstore+data.header.offset+2 - local regions,deltas=readers.helpers.readvariationdata(f,storeoffset,factors) - data.regions=regions - data.deltas=deltas - else - data.regions={} - data.deltas={} - end - data.factors=specification.factors - local cid=data.dictionaries[1].cid - local all=specification.shapes or specification.streams or false - if cid and cid.fdselect then - readfdselect(f,fontdata,data,glyphs,all,"cff2",specification.streams) - else - readnoselect(f,fontdata,data,glyphs,all,"cff2",specification.streams) - end - cleanup(data,dictionaries) - end -end -function readers.cffcheck(filename) - local f=io.open(filename,"rb") - if f then - local fontdata={ - glyphs={}, - } - local header=readheader(f) - if header.major~=1 then - report("only version %s is supported for table %a",1,"cff") - return - end - local names=readfontnames(f) - local dictionaries=readtopdictionaries(f) - local strings=readstrings(f) - local glyphs={} - local data={ - header=header, - names=names, - dictionaries=dictionaries, - strings=strings, - glyphs=glyphs, - nofglyphs=0, - } - parsedictionaries(data,dictionaries,"cff") - local cid=data.dictionaries[1].cid - if cid and cid.fdselect then - readfdselect(f,fontdata,data,glyphs,false) - else - readnoselect(f,fontdata,data,glyphs,false) - end - return data - end -end - -end --- [luaotfload, fontloader-2018-12-25.lua scope for “font-cff”] --- - - -do --- [luaotfload, fontloader-2018-12-25.lua scope for “font-ttf” fe1b771df5d6442a10fcfa1388f3eed2] --- - -if not modules then modules={} end modules ['font-ttf']={ - version=1.001, - comment="companion to font-ini.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" -} -local next,type,unpack=next,type,unpack -local band,rshift=bit32.band,bit32.rshift -local sqrt,round=math.sqrt,math.round -local char,rep=string.char,string.rep -local concat=table.concat -local idiv=number.idiv -local setmetatableindex=table.setmetatableindex -local report=logs.reporter("otf reader","ttf") -local trace_deltas=false -local readers=fonts.handlers.otf.readers -local streamreader=readers.streamreader -local setposition=streamreader.setposition -local getposition=streamreader.getposition -local skipbytes=streamreader.skip -local readbyte=streamreader.readcardinal1 -local readushort=streamreader.readcardinal2 -local readulong=streamreader.readcardinal4 -local readchar=streamreader.readinteger1 -local readshort=streamreader.readinteger2 -local read2dot14=streamreader.read2dot14 -local readinteger=streamreader.readinteger1 -local readcardinaltable=streamreader.readcardinaltable -local readintegertable=streamreader.readintegertable -directives.register("fonts.streamreader",function() - streamreader=utilities.streams - setposition=streamreader.setposition - getposition=streamreader.getposition - skipbytes=streamreader.skip - readbyte=streamreader.readcardinal1 - readushort=streamreader.readcardinal2 - readulong=streamreader.readcardinal4 - readchar=streamreader.readinteger1 - readshort=streamreader.readinteger2 - read2dot14=streamreader.read2dot14 - readinteger=streamreader.readinteger1 - readcardinaltable=streamreader.readcardinaltable - readintegertable=streamreader.readintegertable -end) -local short=2 -local ushort=2 -local ulong=4 -local helpers=readers.helpers -local gotodatatable=helpers.gotodatatable -local function mergecomposites(glyphs,shapes) - local function merge(index,shape,components) - local contours={} - local points={} - local nofcontours=0 - local nofpoints=0 - local offset=0 - local deltas=shape.deltas - for i=1,#components do - local component=components[i] - local subindex=component.index - local subshape=shapes[subindex] - local subcontours=subshape.contours - local subpoints=subshape.points - if not subcontours then - local subcomponents=subshape.components - if subcomponents then - subcontours,subpoints=merge(subindex,subshape,subcomponents) - end - end - if subpoints then - local matrix=component.matrix - local xscale=matrix[1] - local xrotate=matrix[2] - local yrotate=matrix[3] - local yscale=matrix[4] - local xoffset=matrix[5] - local yoffset=matrix[6] - local count=#subpoints - if xscale==1 and yscale==1 and xrotate==0 and yrotate==0 then - for i=1,count do - local p=subpoints[i] - nofpoints=nofpoints+1 - points[nofpoints]={ - p[1]+xoffset, - p[2]+yoffset, - p[3] - } - end - else - for i=1,count do - local p=subpoints[i] - local x=p[1] - local y=p[2] - nofpoints=nofpoints+1 - points[nofpoints]={ - xscale*x+xrotate*y+xoffset, - yscale*y+yrotate*x+yoffset, - p[3] - } - end - end - local subcount=#subcontours - if subcount==1 then - nofcontours=nofcontours+1 - contours[nofcontours]=offset+subcontours[1] - else - for i=1,#subcontours do - nofcontours=nofcontours+1 - contours[nofcontours]=offset+subcontours[i] - end - end - offset=offset+count - else - report("missing contours composite %s, component %s of %s, glyph %s",index,i,#components,subindex) - end - end - shape.points=points - shape.contours=contours - shape.components=nil - return contours,points - end - for index=0,#glyphs-1 do - local shape=shapes[index] - if shape then - local components=shape.components - if components then - merge(index,shape,components) - end - end - end -end -local function readnothing(f) - return { - type="nothing", - } -end -local function curveto(m_x,m_y,l_x,l_y,r_x,r_y) - return - l_x+2/3*(m_x-l_x),l_y+2/3*(m_y-l_y), - r_x+2/3*(m_x-r_x),r_y+2/3*(m_y-r_y), - r_x,r_y,"c" -end -local function applyaxis(glyph,shape,deltas,dowidth) - local points=shape.points - if points then - local nofpoints=#points - local h=nofpoints+2 - local l=nofpoints+1 - local dw=0 - local dl=0 - for i=1,#deltas do - local deltaset=deltas[i] - local xvalues=deltaset.xvalues - local yvalues=deltaset.yvalues - local dpoints=deltaset.points - local factor=deltaset.factor - if dpoints then - local nofdpoints=#dpoints - for i=1,nofdpoints do - local d=dpoints[i] - local p=points[d] - if p then - if xvalues then - local x=xvalues[i] - if x and x~=0 then - p[1]=p[1]+factor*x - end - end - if yvalues then - local y=yvalues[i] - if y and y~=0 then - p[2]=p[2]+factor*y - end - end - elseif dowidth then - if d==h then - local x=xvalues[i] - if x then - dw=dw+factor*x - end - elseif d==l then - local x=xvalues[i] - if x then - dl=dl+factor*x - end - end - end - end - else - for i=1,nofpoints do - local p=points[i] - if xvalues then - local x=xvalues[i] - if x and x~=0 then - p[1]=p[1]+factor*x - end - end - if yvalues then - local y=yvalues[i] - if y and y~=0 then - p[2]=p[2]+factor*y - end - end - end - if dowidth then - local x=xvalues[h] - if x then - dw=dw+factor*x - end - local x=xvalues[l] - if x then - dl=dl+factor*x - end - end - end - end - if dowidth then - local width=glyph.width or 0 - glyph.width=width+dw-dl - end - else - report("no points for glyph %a",glyph.name) - end -end -local quadratic=false -local function contours2outlines_normal(glyphs,shapes) - for index=0,#glyphs-1 do - local shape=shapes[index] - if shape then - local glyph=glyphs[index] - local contours=shape.contours - local points=shape.points - if contours then - local nofcontours=#contours - local segments={} - local nofsegments=0 - glyph.segments=segments - if nofcontours>0 then - local px,py=0,0 - local first=1 - for i=1,nofcontours do - local last=contours[i] - if last>=first then - local first_pt=points[first] - local first_on=first_pt[3] - if first==last then - first_pt[3]="m" - nofsegments=nofsegments+1 - segments[nofsegments]=first_pt - else - local first_on=first_pt[3] - local last_pt=points[last] - local last_on=last_pt[3] - local start=1 - local control_pt=false - if first_on then - start=2 - else - if last_on then - first_pt=last_pt - else - first_pt={ (first_pt[1]+last_pt[1])/2,(first_pt[2]+last_pt[2])/2,false } - end - control_pt=first_pt - end - local x,y=first_pt[1],first_pt[2] - if not done then - xmin,ymin,xmax,ymax=x,y,x,y - done=true - end - nofsegments=nofsegments+1 - segments[nofsegments]={ x,y,"m" } - if not quadratic then - px,py=x,y - end - local previous_pt=first_pt - for i=first,last do - local current_pt=points[i] - local current_on=current_pt[3] - local previous_on=previous_pt[3] - if previous_on then - if current_on then - local x,y=current_pt[1],current_pt[2] - nofsegments=nofsegments+1 - segments[nofsegments]={ x,y,"l" } - if not quadratic then - px,py=x,y - end - else - control_pt=current_pt - end - elseif current_on then - local x1,y1=control_pt[1],control_pt[2] - local x2,y2=current_pt[1],current_pt[2] - nofsegments=nofsegments+1 - if quadratic then - segments[nofsegments]={ x1,y1,x2,y2,"q" } - else - x1,y1,x2,y2,px,py=curveto(x1,y1,px,py,x2,y2) - segments[nofsegments]={ x1,y1,x2,y2,px,py,"c" } - end - control_pt=false - else - local x2,y2=(previous_pt[1]+current_pt[1])/2,(previous_pt[2]+current_pt[2])/2 - local x1,y1=control_pt[1],control_pt[2] - nofsegments=nofsegments+1 - if quadratic then - segments[nofsegments]={ x1,y1,x2,y2,"q" } - else - x1,y1,x2,y2,px,py=curveto(x1,y1,px,py,x2,y2) - segments[nofsegments]={ x1,y1,x2,y2,px,py,"c" } - end - control_pt=current_pt - end - previous_pt=current_pt - end - if first_pt==last_pt then - else - nofsegments=nofsegments+1 - local x2,y2=first_pt[1],first_pt[2] - if not control_pt then - segments[nofsegments]={ x2,y2,"l" } - elseif quadratic then - local x1,y1=control_pt[1],control_pt[2] - segments[nofsegments]={ x1,y1,x2,y2,"q" } - else - local x1,y1=control_pt[1],control_pt[2] - x1,y1,x2,y2,px,py=curveto(x1,y1,px,py,x2,y2) - segments[nofsegments]={ x1,y1,x2,y2,px,py,"c" } - end - end - end - end - first=last+1 - end - end - end - end - end -end -local function contours2outlines_shaped(glyphs,shapes,keepcurve) - for index=0,#glyphs-1 do - local shape=shapes[index] - if shape then - local glyph=glyphs[index] - local contours=shape.contours - local points=shape.points - if contours then - local nofcontours=#contours - local segments=keepcurve and {} or nil - local nofsegments=0 - if keepcurve then - glyph.segments=segments - end - if nofcontours>0 then - local xmin,ymin,xmax,ymax,done=0,0,0,0,false - local px,py=0,0 - local first=1 - for i=1,nofcontours do - local last=contours[i] - if last>=first then - local first_pt=points[first] - local first_on=first_pt[3] - if first==last then - if keepcurve then - first_pt[3]="m" - nofsegments=nofsegments+1 - segments[nofsegments]=first_pt - end - else - local first_on=first_pt[3] - local last_pt=points[last] - local last_on=last_pt[3] - local start=1 - local control_pt=false - if first_on then - start=2 - else - if last_on then - first_pt=last_pt - else - first_pt={ (first_pt[1]+last_pt[1])/2,(first_pt[2]+last_pt[2])/2,false } - end - control_pt=first_pt - end - local x,y=first_pt[1],first_pt[2] - if not done then - xmin,ymin,xmax,ymax=x,y,x,y - done=true - else - if xxmax then xmax=x end - if yymax then ymax=y end - end - if keepcurve then - nofsegments=nofsegments+1 - segments[nofsegments]={ x,y,"m" } - end - if not quadratic then - px,py=x,y - end - local previous_pt=first_pt - for i=first,last do - local current_pt=points[i] - local current_on=current_pt[3] - local previous_on=previous_pt[3] - if previous_on then - if current_on then - local x,y=current_pt[1],current_pt[2] - if xxmax then xmax=x end - if yymax then ymax=y end - if keepcurve then - nofsegments=nofsegments+1 - segments[nofsegments]={ x,y,"l" } - end - if not quadratic then - px,py=x,y - end - else - control_pt=current_pt - end - elseif current_on then - local x1,y1=control_pt[1],control_pt[2] - local x2,y2=current_pt[1],current_pt[2] - if quadratic then - if x1xmax then xmax=x1 end - if y1ymax then ymax=y1 end - if keepcurve then - nofsegments=nofsegments+1 - segments[nofsegments]={ x1,y1,x2,y2,"q" } - end - else - x1,y1,x2,y2,px,py=curveto(x1,y1,px,py,x2,y2) - if x1xmax then xmax=x1 end - if y1ymax then ymax=y1 end - if x2xmax then xmax=x2 end - if y2ymax then ymax=y2 end - if pxxmax then xmax=px end - if pyymax then ymax=py end - if keepcurve then - nofsegments=nofsegments+1 - segments[nofsegments]={ x1,y1,x2,y2,px,py,"c" } - end - end - control_pt=false - else - local x2,y2=(previous_pt[1]+current_pt[1])/2,(previous_pt[2]+current_pt[2])/2 - local x1,y1=control_pt[1],control_pt[2] - if quadratic then - if x1xmax then xmax=x1 end - if y1ymax then ymax=y1 end - if keepcurve then - nofsegments=nofsegments+1 - segments[nofsegments]={ x1,y1,x2,y2,"q" } - end - else - x1,y1,x2,y2,px,py=curveto(x1,y1,px,py,x2,y2) - if x1xmax then xmax=x1 end - if y1ymax then ymax=y1 end - if x2xmax then xmax=x2 end - if y2ymax then ymax=y2 end - if pxxmax then xmax=px end - if pyymax then ymax=py end - if keepcurve then - nofsegments=nofsegments+1 - segments[nofsegments]={ x1,y1,x2,y2,px,py,"c" } - end - end - control_pt=current_pt - end - previous_pt=current_pt - end - if first_pt==last_pt then - elseif not control_pt then - if keepcurve then - nofsegments=nofsegments+1 - segments[nofsegments]={ first_pt[1],first_pt[2],"l" } - end - else - local x1,y1=control_pt[1],control_pt[2] - local x2,y2=first_pt[1],first_pt[2] - if x1xmax then xmax=x1 end - if y1ymax then ymax=y1 end - if quadratic then - if keepcurve then - nofsegments=nofsegments+1 - segments[nofsegments]={ x1,y1,x2,y2,"q" } - end - else - x1,y1,x2,y2,px,py=curveto(x1,y1,px,py,x2,y2) - if x2xmax then xmax=x2 end - if y2ymax then ymax=y2 end - if pxxmax then xmax=px end - if pyymax then ymax=py end - if keepcurve then - nofsegments=nofsegments+1 - segments[nofsegments]={ x1,y1,x2,y2,px,py,"c" } - end - end - end - end - end - first=last+1 - end - glyph.boundingbox={ round(xmin),round(ymin),round(xmax),round(ymax) } - end - end - end - end -end -local c_zero=char(0) -local s_zero=char(0,0) -local function toushort(n) - return char(band(rshift(n,8),0xFF),band(n,0xFF)) -end -local function toshort(n) - if n<0 then - n=n+0x10000 - end - return char(band(rshift(n,8),0xFF),band(n,0xFF)) -end -local chars=setmetatableindex(function(t,k) - for i=0,255 do local v=char(i) t[i]=v end return t[k] -end) -local function repackpoints(glyphs,shapes) - local noboundingbox={ 0,0,0,0 } - local result={} - local xpoints={} - local ypoints={} - for index=0,#glyphs-1 do - local shape=shapes[index] - if shape then - local r=0 - local glyph=glyphs[index] - local contours=shape.contours - local nofcontours=contours and #contours or 0 - local boundingbox=glyph.boundingbox or noboundingbox - r=r+1 result[r]=toshort(nofcontours) - r=r+1 result[r]=toshort(boundingbox[1]) - r=r+1 result[r]=toshort(boundingbox[2]) - r=r+1 result[r]=toshort(boundingbox[3]) - r=r+1 result[r]=toshort(boundingbox[4]) - if nofcontours>0 then - for i=1,nofcontours do - r=r+1 result[r]=toshort(contours[i]-1) - end - r=r+1 result[r]=s_zero - local points=shape.points - local currentx=0 - local currenty=0 - local x=0 - local y=0 - local lastflag=nil - local nofflags=0 - for i=1,#points do - local pt=points[i] - local px=pt[1] - local py=pt[2] - local fl=pt[3] and 0x01 or 0x00 - if px==currentx then - fl=fl+0x10 - else - local dx=round(px-currentx) - x=x+1 - if dx<-255 or dx>255 then - xpoints[x]=toshort(dx) - elseif dx<0 then - fl=fl+0x02 - xpoints[x]=chars[-dx] - elseif dx>0 then - fl=fl+0x12 - xpoints[x]=chars[dx] - else - fl=fl+0x02 - xpoints[x]=c_zero - end - end - if py==currenty then - fl=fl+0x20 - else - local dy=round(py-currenty) - y=y+1 - if dy<-255 or dy>255 then - ypoints[y]=toshort(dy) - elseif dy<0 then - fl=fl+0x04 - ypoints[y]=chars[-dy] - elseif dy>0 then - fl=fl+0x24 - ypoints[y]=chars[dy] - else - fl=fl+0x04 - ypoints[y]=c_zero - end - end - currentx=px - currenty=py - if lastflag==fl then - nofflags=nofflags+1 - else - if nofflags==1 then - r=r+1 result[r]=chars[lastflag] - elseif nofflags==2 then - r=r+1 result[r]=char(lastflag,lastflag) - elseif nofflags>2 then - lastflag=lastflag+0x08 - r=r+1 result[r]=char(lastflag,nofflags-1) - end - nofflags=1 - lastflag=fl - end - end - if nofflags==1 then - r=r+1 result[r]=chars[lastflag] - elseif nofflags==2 then - r=r+1 result[r]=char(lastflag,lastflag) - elseif nofflags>2 then - lastflag=lastflag+0x08 - r=r+1 result[r]=char(lastflag,nofflags-1) - end - r=r+1 result[r]=concat(xpoints,"",1,x) - r=r+1 result[r]=concat(ypoints,"",1,y) - end - local stream=concat(result,"",1,r) - local length=#stream - local padding=idiv(length+3,4)*4-length - if padding>0 then - if padding==1 then - padding="\0" - elseif padding==2 then - padding="\0\0" - else - padding="\0\0\0" - end - padding=stream..padding - end - glyph.stream=stream - end - end -end -local flags={} -local function readglyph(f,nofcontours) - local points={} - local contours={} - for i=1,nofcontours do - contours[i]=readshort(f)+1 - end - local nofpoints=contours[nofcontours] - local nofinstructions=readushort(f) - skipbytes(f,nofinstructions) - local i=1 - while i<=nofpoints do - local flag=readbyte(f) - flags[i]=flag - if band(flag,0x08)~=0 then - local n=readbyte(f) - if n==1 then - i=i+1 - flags[i]=flag - else - for j=1,n do - i=i+1 - flags[i]=flag - end - end - end - i=i+1 - end - local x=0 - for i=1,nofpoints do - local flag=flags[i] - if band(flag,0x02)~=0 then - if band(flag,0x10)~=0 then - x=x+readbyte(f) - else - x=x-readbyte(f) - end - elseif band(flag,0x10)~=0 then - else - x=x+readshort(f) - end - points[i]={ x,0,band(flag,0x01)~=0 } - end - local y=0 - for i=1,nofpoints do - local flag=flags[i] - if band(flag,0x04)~=0 then - if band(flag,0x20)~=0 then - y=y+readbyte(f) - else - y=y-readbyte(f) - end - elseif band(flag,0x20)~=0 then - else - y=y+readshort(f) - end - points[i][2]=y - end - return { - type="glyph", - points=points, - contours=contours, - nofpoints=nofpoints, - } -end -local function readcomposite(f) - local components={} - local nofcomponents=0 - local instructions=false - while true do - local flags=readushort(f) - local index=readushort(f) - local f_xyarg=band(flags,0x0002)~=0 - local f_offset=band(flags,0x0800)~=0 - local xscale=1 - local xrotate=0 - local yrotate=0 - local yscale=1 - local xoffset=0 - local yoffset=0 - local base=false - local reference=false - if f_xyarg then - if band(flags,0x0001)~=0 then - xoffset=readshort(f) - yoffset=readshort(f) - else - xoffset=readchar(f) - yoffset=readchar(f) - end - else - if band(flags,0x0001)~=0 then - base=readshort(f) - reference=readshort(f) - else - base=readchar(f) - reference=readchar(f) - end - end - if band(flags,0x0008)~=0 then - xscale=read2dot14(f) - yscale=xscale - if f_xyarg and f_offset then - xoffset=xoffset*xscale - yoffset=yoffset*yscale - end - elseif band(flags,0x0040)~=0 then - xscale=read2dot14(f) - yscale=read2dot14(f) - if f_xyarg and f_offset then - xoffset=xoffset*xscale - yoffset=yoffset*yscale - end - elseif band(flags,0x0080)~=0 then - xscale=read2dot14(f) - xrotate=read2dot14(f) - yrotate=read2dot14(f) - yscale=read2dot14(f) - if f_xyarg and f_offset then - xoffset=xoffset*sqrt(xscale^2+xrotate^2) - yoffset=yoffset*sqrt(yrotate^2+yscale^2) - end - end - nofcomponents=nofcomponents+1 - components[nofcomponents]={ - index=index, - usemine=band(flags,0x0200)~=0, - round=band(flags,0x0006)~=0, - base=base, - reference=reference, - matrix={ xscale,xrotate,yrotate,yscale,xoffset,yoffset }, - } - if band(flags,0x0100)~=0 then - instructions=true - end - if band(flags,0x0020)==0 then - break - end - end - return { - type="composite", - components=components, - } -end -function readers.loca(f,fontdata,specification) - if specification.glyphs then - local datatable=fontdata.tables.loca - if datatable then - local offset=fontdata.tables.glyf.offset - local format=fontdata.fontheader.indextolocformat - local profile=fontdata.maximumprofile - local nofglyphs=profile and profile.nofglyphs - local locations={} - setposition(f,datatable.offset) - if format==1 then - if not nofglyphs then - nofglyphs=idiv(datatable.length,4)-1 - end - for i=0,nofglyphs do - locations[i]=offset+readulong(f) - end - fontdata.nofglyphs=nofglyphs - else - if not nofglyphs then - nofglyphs=idiv(datatable.length,2)-1 - end - for i=0,nofglyphs do - locations[i]=offset+readushort(f)*2 - end - end - fontdata.nofglyphs=nofglyphs - fontdata.locations=locations - end - end -end -function readers.glyf(f,fontdata,specification) - local tableoffset=gotodatatable(f,fontdata,"glyf",specification.glyphs) - if tableoffset then - local locations=fontdata.locations - if locations then - local glyphs=fontdata.glyphs - local nofglyphs=fontdata.nofglyphs - local filesize=fontdata.filesize - local nothing={ 0,0,0,0 } - local shapes={} - local loadshapes=specification.shapes or specification.instance or specification.streams - for index=0,nofglyphs-1 do - local location=locations[index] - local length=locations[index+1]-location - if location>=filesize then - report("discarding %s glyphs due to glyph location bug",nofglyphs-index+1) - fontdata.nofglyphs=index-1 - fontdata.badfont=true - break - elseif length>0 then - setposition(f,location) - local nofcontours=readshort(f) - glyphs[index].boundingbox={ - readshort(f), - readshort(f), - readshort(f), - readshort(f), - } - if not loadshapes then - elseif nofcontours==0 then - shapes[index]=readnothing(f) - elseif nofcontours>0 then - shapes[index]=readglyph(f,nofcontours) - else - shapes[index]=readcomposite(f,nofcontours) - end - else - if loadshapes then - shapes[index]=readnothing(f) - end - glyphs[index].boundingbox=nothing - end - end - if loadshapes then - if readers.gvar then - readers.gvar(f,fontdata,specification,glyphs,shapes) - end - mergecomposites(glyphs,shapes) - if specification.instance then - if specification.streams then - repackpoints(glyphs,shapes) - else - contours2outlines_shaped(glyphs,shapes,specification.shapes) - end - elseif specification.shapes then - if specification.streams then - repackpoints(glyphs,shapes) - else - contours2outlines_normal(glyphs,shapes) - end - elseif specification.streams then - repackpoints(glyphs,shapes) - end - end - end - end -end -local function readtuplerecord(f,nofaxis) - local record={} - for i=1,nofaxis do - record[i]=read2dot14(f) - end - return record -end -local function readpoints(f) - local count=readbyte(f) - if count==0 then - return nil,0 - else - if count<128 then - elseif band(count,0x80)~=0 then - count=band(count,0x7F)*256+readbyte(f) - else - end - local points={} - local p=0 - local n=1 - while p0 do - local control=readbyte(f) -if not control then - break -end - local allzero=band(control,0x80)~=0 - local runlength=band(control,0x3F)+1 - if allzero then - z=z+runlength - else - local runreader=band(control,0x40)~=0 and readshort or readinteger - if z>0 then - for i=1,z do - p=p+1 - deltas[p]=0 - end - z=0 - end - for i=1,runlength do - p=p+1 - deltas[p]=runreader(f) - end - end - nofpoints=nofpoints-runlength - end - if p>0 then - return deltas - else - end -end -local function readdeltas(f,nofpoints) - local deltas={} - local p=0 - while nofpoints>0 do - local control=readbyte(f) - if control then - local allzero=band(control,0x80)~=0 - local runlength=band(control,0x3F)+1 - if allzero then - for i=1,runlength do - p=p+1 - deltas[p]=0 - end - else - local runreader=band(control,0x40)~=0 and readshort or readinteger - for i=1,runlength do - p=p+1 - deltas[p]=runreader(f) - end - end - nofpoints=nofpoints-runlength - else - break - end - end - if p>0 then - return deltas - else - end -end -function readers.gvar(f,fontdata,specification,glyphdata,shapedata) - local instance=specification.instance - if not instance then - return - end - local factors=specification.factors - if not factors then - return - end - local tableoffset=gotodatatable(f,fontdata,"gvar",specification.variable or specification.shapes) - if tableoffset then - local version=readulong(f) - local nofaxis=readushort(f) - local noftuples=readushort(f) - local tupleoffset=tableoffset+readulong(f) - local nofglyphs=readushort(f) - local flags=readushort(f) - local dataoffset=tableoffset+readulong(f) - local data={} - local tuples={} - local glyphdata=fontdata.glyphs - local dowidth=not fontdata.variabledata.hvarwidths - if band(flags,0x0001)~=0 then - for i=1,nofglyphs+1 do - data[i]=dataoffset+readulong(f) - end - else - for i=1,nofglyphs+1 do - data[i]=dataoffset+2*readushort(f) - end - end - if noftuples>0 then - setposition(f,tupleoffset) - for i=1,noftuples do - tuples[i]=readtuplerecord(f,nofaxis) - end - end - local nextoffset=false - local startoffset=data[1] - for i=1,nofglyphs do - nextoffset=data[i+1] - local glyph=glyphdata[i-1] - local name=trace_deltas and glyph.name - if startoffset==nextoffset then - if name then - report("no deltas for glyph %a",name) - end - else - local shape=shapedata[i-1] - if not shape then - if name then - report("no shape for glyph %a",name) - end - else - lastoffset=startoffset - setposition(f,startoffset) - local flags=readushort(f) - local count=band(flags,0x0FFF) - local offset=startoffset+readushort(f) - local deltas={} - local allpoints=(shape.nofpoints or 0) - local shared=false - local nofshared=0 - if band(flags,0x8000)~=0 then - local current=getposition(f) - setposition(f,offset) - shared,nofshared=readpoints(f) - offset=getposition(f) - setposition(f,current) - end - for j=1,count do - local size=readushort(f) - local flags=readushort(f) - local index=band(flags,0x0FFF) - local haspeak=band(flags,0x8000)~=0 - local intermediate=band(flags,0x4000)~=0 - local private=band(flags,0x2000)~=0 - local peak=nil - local start=nil - local stop=nil - local xvalues=nil - local yvalues=nil - local points=shared - local nofpoints=nofshared - if haspeak then - peak=readtuplerecord(f,nofaxis) - else - if index+1>#tuples then - report("error, bad tuple index",index) - end - peak=tuples[index+1] - end - if intermediate then - start=readtuplerecord(f,nofaxis) - stop=readtuplerecord(f,nofaxis) - end - if size>0 then - local current=getposition(f) - setposition(f,offset) - if private then - points,nofpoints=readpoints(f) - end - if nofpoints==0 then - nofpoints=allpoints+4 - end - if nofpoints>0 then - xvalues=readdeltas(f,nofpoints) - yvalues=readdeltas(f,nofpoints) - end - offset=offset+size - setposition(f,current) - end - if not xvalues and not yvalues then - points=nil - end - local s=1 - for i=1,nofaxis do - local f=factors[i] - local peak=peak and peak [i] or 0 - local start=start and start[i] or (peak<0 and peak or 0) - local stop=stop and stop [i] or (peak>0 and peak or 0) - if start>peak or peak>stop then - elseif start<0 and stop>0 and peak~=0 then - elseif peak==0 then - elseif fstop then - s=0 - break - elseif fpeak then - s=s*(stop-f)/(stop-peak) - else - end - end - if s==0 then - if name then - report("no deltas applied for glyph %a",name) - end - else - deltas[#deltas+1]={ - factor=s, - points=points, - xvalues=xvalues, - yvalues=yvalues, - } - end - end - if shape.type=="glyph" then - applyaxis(glyph,shape,deltas,dowidth) - else - shape.deltas=deltas - end - end - end - startoffset=nextoffset - end - end -end - -end --- [luaotfload, fontloader-2018-12-25.lua scope for “font-ttf”] --- - - -do --- [luaotfload, fontloader-2018-12-25.lua scope for “font-dsp” 7959312318af6ed8fbd9edbeb2b1a335] --- - -if not modules then modules={} end modules ['font-dsp']={ - version=1.001, - comment="companion to font-ini.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" -} -local next,type,tonumber=next,type,tonumber -local band=bit32.band -local extract=bit32.extract -local bor=bit32.bor -local lshift=bit32.lshift -local rshift=bit32.rshift -local gsub=string.gsub -local lower=string.lower -local sub=string.sub -local strip=string.strip -local tohash=table.tohash -local concat=table.concat -local copy=table.copy -local reversed=table.reversed -local sort=table.sort -local insert=table.insert -local round=math.round -local settings_to_hash=utilities.parsers.settings_to_hash_colon_too -local setmetatableindex=table.setmetatableindex -local formatters=string.formatters -local sortedkeys=table.sortedkeys -local sortedhash=table.sortedhash -local sequenced=table.sequenced -local report=logs.reporter("otf reader") -local readers=fonts.handlers.otf.readers -local streamreader=readers.streamreader -local setposition=streamreader.setposition -local getposition=streamreader.getposition -local readuinteger=streamreader.readcardinal1 -local readushort=streamreader.readcardinal2 -local readulong=streamreader.readcardinal4 -local readinteger=streamreader.readinteger1 -local readshort=streamreader.readinteger2 -local readstring=streamreader.readstring -local readtag=streamreader.readtag -local readbytes=streamreader.readbytes -local readfixed=streamreader.readfixed4 -local read2dot14=streamreader.read2dot14 -local skipshort=streamreader.skipshort -local skipbytes=streamreader.skip -local readbytetable=streamreader.readbytetable -local readbyte=streamreader.readbyte -local readcardinaltable=streamreader.readcardinaltable -local readintegertable=streamreader.readintegertable -local readfword=readshort -local short=2 -local ushort=2 -local ulong=4 -directives.register("fonts.streamreader",function() - streamreader=utilities.streams - setposition=streamreader.setposition - getposition=streamreader.getposition - readuinteger=streamreader.readcardinal1 - readushort=streamreader.readcardinal2 - readulong=streamreader.readcardinal4 - readinteger=streamreader.readinteger1 - readshort=streamreader.readinteger2 - readstring=streamreader.readstring - readtag=streamreader.readtag - readbytes=streamreader.readbytes - readfixed=streamreader.readfixed4 - read2dot14=streamreader.read2dot14 - skipshort=streamreader.skipshort - skipbytes=streamreader.skip - readbytetable=streamreader.readbytetable - readbyte=streamreader.readbyte - readcardinaltable=streamreader.readcardinaltable - readintegertable=streamreader.readintegertable - readfword=readshort -end) -local gsubhandlers={} -local gposhandlers={} -readers.gsubhandlers=gsubhandlers -readers.gposhandlers=gposhandlers -local helpers=readers.helpers -local gotodatatable=helpers.gotodatatable -local setvariabledata=helpers.setvariabledata -local lookupidoffset=-1 -local classes={ - "base", - "ligature", - "mark", - "component", -} -local gsubtypes={ - "single", - "multiple", - "alternate", - "ligature", - "context", - "chainedcontext", - "extension", - "reversechainedcontextsingle", -} -local gpostypes={ - "single", - "pair", - "cursive", - "marktobase", - "marktoligature", - "marktomark", - "context", - "chainedcontext", - "extension", -} -local chaindirections={ - context=0, - chainedcontext=1, - reversechainedcontextsingle=-1, -} -local function setmetrics(data,where,tag,d) - local w=data[where] - if w then - local v=w[tag] - if v then - w[tag]=v+d - end - end -end -local variabletags={ - hasc=function(data,d) setmetrics(data,"windowsmetrics","typoascender",d) end, - hdsc=function(data,d) setmetrics(data,"windowsmetrics","typodescender",d) end, - hlgp=function(data,d) setmetrics(data,"windowsmetrics","typolinegap",d) end, - hcla=function(data,d) setmetrics(data,"windowsmetrics","winascent",d) end, - hcld=function(data,d) setmetrics(data,"windowsmetrics","windescent",d) end, - vasc=function(data,d) setmetrics(data,"vhea not done","ascent",d) end, - vdsc=function(data,d) setmetrics(data,"vhea not done","descent",d) end, - vlgp=function(data,d) setmetrics(data,"vhea not done","linegap",d) end, - xhgt=function(data,d) setmetrics(data,"windowsmetrics","xheight",d) end, - cpht=function(data,d) setmetrics(data,"windowsmetrics","capheight",d) end, - sbxs=function(data,d) setmetrics(data,"windowsmetrics","subscriptxsize",d) end, - sbys=function(data,d) setmetrics(data,"windowsmetrics","subscriptysize",d) end, - sbxo=function(data,d) setmetrics(data,"windowsmetrics","subscriptxoffset",d) end, - sbyo=function(data,d) setmetrics(data,"windowsmetrics","subscriptyoffset",d) end, - spxs=function(data,d) setmetrics(data,"windowsmetrics","superscriptxsize",d) end, - spys=function(data,d) setmetrics(data,"windowsmetrics","superscriptysize",d) end, - spxo=function(data,d) setmetrics(data,"windowsmetrics","superscriptxoffset",d) end, - spyo=function(data,d) setmetrics(data,"windowsmetrics","superscriptyoffset",d) end, - strs=function(data,d) setmetrics(data,"windowsmetrics","strikeoutsize",d) end, - stro=function(data,d) setmetrics(data,"windowsmetrics","strikeoutpos",d) end, - unds=function(data,d) setmetrics(data,"postscript","underlineposition",d) end, - undo=function(data,d) setmetrics(data,"postscript","underlinethickness",d) end, -} -local read_cardinal={ - streamreader.readcardinal1, - streamreader.readcardinal2, - streamreader.readcardinal3, - streamreader.readcardinal4, -} -local read_integer={ - streamreader.readinteger1, - streamreader.readinteger2, - streamreader.readinteger3, - streamreader.readinteger4, -} -local lookupnames={ - gsub={ - single="gsub_single", - multiple="gsub_multiple", - alternate="gsub_alternate", - ligature="gsub_ligature", - context="gsub_context", - chainedcontext="gsub_contextchain", - reversechainedcontextsingle="gsub_reversecontextchain", - }, - gpos={ - single="gpos_single", - pair="gpos_pair", - cursive="gpos_cursive", - marktobase="gpos_mark2base", - marktoligature="gpos_mark2ligature", - marktomark="gpos_mark2mark", - context="gpos_context", - chainedcontext="gpos_contextchain", - } -} -local lookupflags=setmetatableindex(function(t,k) - local v={ - band(k,0x0008)~=0 and true or false, - band(k,0x0004)~=0 and true or false, - band(k,0x0002)~=0 and true or false, - band(k,0x0001)~=0 and true or false, - } - t[k]=v - return v -end) -local function axistofactors(str) - local t=settings_to_hash(str) - for k,v in next,t do - t[k]=tonumber(v) or v - end - return t -end -local hash=table.setmetatableindex(function(t,k) - local v=sequenced(axistofactors(k),",") - t[k]=v - return v -end) -helpers.normalizedaxishash=hash -local cleanname=fonts.names and fonts.names.cleanname or function(name) - return name and (gsub(lower(name),"[^%a%d]","")) or nil -end -helpers.cleanname=cleanname -function helpers.normalizedaxis(str) - return hash[str] or str -end -local function getaxisscale(segments,minimum,default,maximum,user) - if not minimum or not default or not maximum then - return false - end - if usermaximum then - user=maximum - end - if userdefault then - default=(user-default)/(maximum-default) - else - default=0 - end - if not segments then - return default - end - local e - for i=1,#segments do - local s=segments[i] - if type(s)~="number" then - report("using default axis scale") - return default - elseif s[1]>=default then - if s[2]==default then - return default - else - e=i - break - end - end - end - if e then - local b=segments[e-1] - local e=segments[e] - return b[2]+(e[2]-b[2])*(default-b[1])/(e[1]-b[1]) - else - return false - end -end -local function getfactors(data,instancespec) - if instancespec==true then - elseif type(instancespec)~="string" or instancespec=="" then - return - end - local variabledata=data.variabledata - if not variabledata then - return - end - local instances=variabledata.instances - local axis=variabledata.axis - local segments=variabledata.segments - if instances and axis then - local values - if instancespec==true then - values={} - for i=1,#axis do - values[i]={ - value=axis[i].default, - } - end - else - for i=1,#instances do - local instance=instances[i] - if cleanname(instance.subfamily)==instancespec then - values=instance.values - break - end - end - end - if values then - local factors={} - for i=1,#axis do - local a=axis[i] - factors[i]=getaxisscale(segments,a.minimum,a.default,a.maximum,values[i].value) - end - return factors - end - local values=axistofactors(hash[instancespec] or instancespec) - if values then - local factors={} - for i=1,#axis do - local a=axis[i] - local d=a.default - factors[i]=getaxisscale(segments,a.minimum,d,a.maximum,values[a.name or a.tag] or d) - end - return factors - end - end -end -local function getscales(regions,factors) - local scales={} - for i=1,#regions do - local region=regions[i] - local s=1 - for j=1,#region do - local axis=region[j] - local f=factors[j] - local start=axis.start - local peak=axis.peak - local stop=axis.stop - if start>peak or peak>stop then - elseif start<0 and stop>0 and peak~=0 then - elseif peak==0 then - elseif fstop then - s=0 - break - elseif fpeak then - s=s*(stop-f)/(stop-peak) - else - end - end - scales[i]=s - end - return scales -end -helpers.getaxisscale=getaxisscale -helpers.getfactors=getfactors -helpers.getscales=getscales -helpers.axistofactors=axistofactors -local function readvariationdata(f,storeoffset,factors) - local position=getposition(f) - setposition(f,storeoffset) - local format=readushort(f) - local regionoffset=storeoffset+readulong(f) - local nofdeltadata=readushort(f) - local deltadata=readcardinaltable(f,nofdeltadata,ulong) - setposition(f,regionoffset) - local nofaxis=readushort(f) - local nofregions=readushort(f) - local regions={} - for i=1,nofregions do - local t={} - for i=1,nofaxis do - t[i]={ - start=read2dot14(f), - peak=read2dot14(f), - stop=read2dot14(f), - } - end - regions[i]=t - end - if factors then - for i=1,nofdeltadata do - setposition(f,storeoffset+deltadata[i]) - local nofdeltasets=readushort(f) - local nofshorts=readushort(f) - local nofregions=readushort(f) - local usedregions={} - local deltas={} - for i=1,nofregions do - usedregions[i]=regions[readushort(f)+1] - end - for i=1,nofdeltasets do - local t=readintegertable(f,nofshorts,short) - for i=nofshorts+1,nofregions do - t[i]=readinteger(f) - end - deltas[i]=t - end - deltadata[i]={ - regions=usedregions, - deltas=deltas, - scales=factors and getscales(usedregions,factors) or nil, - } - end - end - setposition(f,position) - return regions,deltadata -end -helpers.readvariationdata=readvariationdata -local function readcoverage(f,offset,simple) - setposition(f,offset) - local coverageformat=readushort(f) - if coverageformat==1 then - local nofcoverage=readushort(f) - if simple then - if nofcoverage==1 then - return { readushort(f) } - elseif nofcoverage==2 then - return { readushort(f),readushort(f) } - else - return readcardinaltable(f,nofcoverage,ushort) - end - elseif nofcoverage==1 then - return { [readushort(f)]=0 } - elseif nofcoverage==2 then - return { [readushort(f)]=0,[readushort(f)]=1 } - else - local coverage={} - for i=0,nofcoverage-1 do - coverage[readushort(f)]=i - end - return coverage - end - elseif coverageformat==2 then - local nofranges=readushort(f) - local coverage={} - local n=simple and 1 or 0 - for i=1,nofranges do - local firstindex=readushort(f) - local lastindex=readushort(f) - local coverindex=readushort(f) - if simple then - for i=firstindex,lastindex do - coverage[n]=i - n=n+1 - end - else - for i=firstindex,lastindex do - coverage[i]=n - n=n+1 - end - end - end - return coverage - else - report("unknown coverage format %a ",coverageformat) - return {} - end -end -local function readclassdef(f,offset,preset) - setposition(f,offset) - local classdefformat=readushort(f) - local classdef={} - if type(preset)=="number" then - for k=0,preset-1 do - classdef[k]=1 - end - end - if classdefformat==1 then - local index=readushort(f) - local nofclassdef=readushort(f) - for i=1,nofclassdef do - classdef[index]=readushort(f)+1 - index=index+1 - end - elseif classdefformat==2 then - local nofranges=readushort(f) - local n=0 - for i=1,nofranges do - local firstindex=readushort(f) - local lastindex=readushort(f) - local class=readushort(f)+1 - for i=firstindex,lastindex do - classdef[i]=class - end - end - else - report("unknown classdef format %a ",classdefformat) - end - if type(preset)=="table" then - for k in next,preset do - if not classdef[k] then - classdef[k]=1 - end - end - end - return classdef -end -local function classtocoverage(defs) - if defs then - local list={} - for index,class in next,defs do - local c=list[class] - if c then - c[#c+1]=index - else - list[class]={ index } - end - end - return list - end -end -local skips={ [0]=0, - 1, - 1, - 2, - 1, - 2, - 2, - 3, - 2, - 2, - 3, - 2, - 3, - 3, - 4, -} -local function readvariation(f,offset) - local p=getposition(f) - setposition(f,offset) - local outer=readushort(f) - local inner=readushort(f) - local format=readushort(f) - setposition(f,p) - if format==0x8000 then - return outer,inner - end -end -local function readposition(f,format,mainoffset,getdelta) - if format==0 then - return false - end - if format==0x04 then - local h=readshort(f) - if h==0 then - return true - else - return { 0,0,h,0 } - end - end - if format==0x05 then - local x=readshort(f) - local h=readshort(f) - if x==0 and h==0 then - return true - else - return { x,0,h,0 } - end - end - if format==0x44 then - local h=readshort(f) - if getdelta then - local d=readshort(f) - if d>0 then - local outer,inner=readvariation(f,mainoffset+d) - if outer then - h=h+getdelta(outer,inner) - end - end - else - skipshort(f,1) - end - if h==0 then - return true - else - return { 0,0,h,0 } - end - end - local x=band(format,0x1)~=0 and readshort(f) or 0 - local y=band(format,0x2)~=0 and readshort(f) or 0 - local h=band(format,0x4)~=0 and readshort(f) or 0 - local v=band(format,0x8)~=0 and readshort(f) or 0 - if format>=0x10 then - local X=band(format,0x10)~=0 and skipshort(f) or 0 - local Y=band(format,0x20)~=0 and skipshort(f) or 0 - local H=band(format,0x40)~=0 and skipshort(f) or 0 - local V=band(format,0x80)~=0 and skipshort(f) or 0 - local s=skips[extract(format,4,4)] - if s>0 then - skipshort(f,s) - end - if getdelta then - if X>0 then - local outer,inner=readvariation(f,mainoffset+X) - if outer then - x=x+getdelta(outer,inner) - end - end - if Y>0 then - local outer,inner=readvariation(f,mainoffset+Y) - if outer then - y=y+getdelta(outer,inner) - end - end - if H>0 then - local outer,inner=readvariation(f,mainoffset+H) - if outer then - h=h+getdelta(outer,inner) - end - end - if V>0 then - local outer,inner=readvariation(f,mainoffset+V) - if outer then - v=v+getdelta(outer,inner) - end - end - end - return { x,y,h,v } - elseif x==0 and y==0 and h==0 and v==0 then - return true - else - return { x,y,h,v } - end -end -local function readanchor(f,offset,getdelta) - if not offset or offset==0 then - return nil - end - setposition(f,offset) - local format=readshort(f) - local x=readshort(f) - local y=readshort(f) - if format==3 then - if getdelta then - local X=readshort(f) - local Y=readshort(f) - if X>0 then - local outer,inner=readvariation(f,offset+X) - if outer then - x=x+getdelta(outer,inner) - end - end - if Y>0 then - local outer,inner=readvariation(f,offset+Y) - if outer then - y=y+getdelta(outer,inner) - end - end - else - skipshort(f,2) - end - return { x,y } - else - return { x,y } - end -end -local function readfirst(f,offset) - if offset then - setposition(f,offset) - end - return { readushort(f) } -end -function readarray(f,offset) - if offset then - setposition(f,offset) - end - local n=readushort(f) - if n==1 then - return { readushort(f) },1 - elseif n>0 then - return readcardinaltable(f,n,ushort),n - end -end -local function readcoveragearray(f,offset,t,simple) - if not t then - return nil - end - local n=#t - if n==0 then - return nil - end - for i=1,n do - t[i]=readcoverage(f,offset+t[i],simple) - end - return t -end -local function covered(subset,all) - local used,u - for i=1,#subset do - local s=subset[i] - if all[s] then - if used then - u=u+1 - used[u]=s - else - u=1 - used={ s } - end - end - end - return used -end -local function readlookuparray(f,noflookups,nofcurrent) - local lookups={} - if noflookups>0 then - local length=0 - for i=1,noflookups do - local index=readushort(f)+1 - if index>length then - length=index - end - local lookup=readushort(f)+1 - local list=lookups[index] - if list then - list[#list+1]=lookup - else - lookups[index]={ lookup } - end - end - for index=1,length do - if not lookups[index] then - lookups[index]=false - end - end - end - return lookups -end -local function unchainedcontext(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs,what) - local tableoffset=lookupoffset+offset - setposition(f,tableoffset) - local subtype=readushort(f) - if subtype==1 then - local coverage=readushort(f) - local subclasssets=readarray(f) - local rules={} - if subclasssets then - coverage=readcoverage(f,tableoffset+coverage,true) - for i=1,#subclasssets do - local offset=subclasssets[i] - if offset>0 then - local firstcoverage=coverage[i] - local rulesoffset=tableoffset+offset - local subclassrules=readarray(f,rulesoffset) - for rule=1,#subclassrules do - setposition(f,rulesoffset+subclassrules[rule]) - local nofcurrent=readushort(f) - local noflookups=readushort(f) - local current={ { firstcoverage } } - for i=2,nofcurrent do - current[i]={ readushort(f) } - end - local lookups=readlookuparray(f,noflookups,nofcurrent) - rules[#rules+1]={ - current=current, - lookups=lookups - } - end - end - end - else - report("empty subclassset in %a subtype %i","unchainedcontext",subtype) - end - return { - format="glyphs", - rules=rules, - } - elseif subtype==2 then - local coverage=readushort(f) - local currentclassdef=readushort(f) - local subclasssets=readarray(f) - local rules={} - if subclasssets then - coverage=readcoverage(f,tableoffset+coverage) - currentclassdef=readclassdef(f,tableoffset+currentclassdef,coverage) - local currentclasses=classtocoverage(currentclassdef,fontdata.glyphs) - for class=1,#subclasssets do - local offset=subclasssets[class] - if offset>0 then - local firstcoverage=currentclasses[class] - if firstcoverage then - firstcoverage=covered(firstcoverage,coverage) - if firstcoverage then - local rulesoffset=tableoffset+offset - local subclassrules=readarray(f,rulesoffset) - for rule=1,#subclassrules do - setposition(f,rulesoffset+subclassrules[rule]) - local nofcurrent=readushort(f) - local noflookups=readushort(f) - local current={ firstcoverage } - for i=2,nofcurrent do - current[i]=currentclasses[readushort(f)+1] - end - local lookups=readlookuparray(f,noflookups,nofcurrent) - rules[#rules+1]={ - current=current, - lookups=lookups - } - end - else - report("no coverage") - end - else - report("no coverage class") - end - end - end - else - report("empty subclassset in %a subtype %i","unchainedcontext",subtype) - end - return { - format="class", - rules=rules, - } - elseif subtype==3 then - local nofglyphs=readushort(f) - local noflookups=readushort(f) - local current=readcardinaltable(f,nofglyphs,ushort) - local lookups=readlookuparray(f,noflookups,#current) - current=readcoveragearray(f,tableoffset,current,true) - return { - format="coverage", - rules={ - { - current=current, - lookups=lookups, - } - } - } - else - report("unsupported subtype %a in %a %s",subtype,"unchainedcontext",what) - end -end -local function chainedcontext(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs,what) - local tableoffset=lookupoffset+offset - setposition(f,tableoffset) - local subtype=readushort(f) - if subtype==1 then - local coverage=readushort(f) - local subclasssets=readarray(f) - local rules={} - if subclasssets then - coverage=readcoverage(f,tableoffset+coverage,true) - for i=1,#subclasssets do - local offset=subclasssets[i] - if offset>0 then - local firstcoverage=coverage[i] - local rulesoffset=tableoffset+offset - local subclassrules=readarray(f,rulesoffset) - for rule=1,#subclassrules do - setposition(f,rulesoffset+subclassrules[rule]) - local nofbefore=readushort(f) - local before - if nofbefore>0 then - before={} - for i=1,nofbefore do - before[i]={ readushort(f) } - end - end - local nofcurrent=readushort(f) - local current={ { firstcoverage } } - for i=2,nofcurrent do - current[i]={ readushort(f) } - end - local nofafter=readushort(f) - local after - if nofafter>0 then - after={} - for i=1,nofafter do - after[i]={ readushort(f) } - end - end - local noflookups=readushort(f) - local lookups=readlookuparray(f,noflookups,nofcurrent) - rules[#rules+1]={ - before=before, - current=current, - after=after, - lookups=lookups, - } - end - end - end - else - report("empty subclassset in %a subtype %i","chainedcontext",subtype) - end - return { - format="glyphs", - rules=rules, - } - elseif subtype==2 then - local coverage=readushort(f) - local beforeclassdef=readushort(f) - local currentclassdef=readushort(f) - local afterclassdef=readushort(f) - local subclasssets=readarray(f) - local rules={} - if subclasssets then - local coverage=readcoverage(f,tableoffset+coverage) - local beforeclassdef=readclassdef(f,tableoffset+beforeclassdef,nofglyphs) - local currentclassdef=readclassdef(f,tableoffset+currentclassdef,coverage) - local afterclassdef=readclassdef(f,tableoffset+afterclassdef,nofglyphs) - local beforeclasses=classtocoverage(beforeclassdef,fontdata.glyphs) - local currentclasses=classtocoverage(currentclassdef,fontdata.glyphs) - local afterclasses=classtocoverage(afterclassdef,fontdata.glyphs) - for class=1,#subclasssets do - local offset=subclasssets[class] - if offset>0 then - local firstcoverage=currentclasses[class] - if firstcoverage then - firstcoverage=covered(firstcoverage,coverage) - if firstcoverage then - local rulesoffset=tableoffset+offset - local subclassrules=readarray(f,rulesoffset) - for rule=1,#subclassrules do - setposition(f,rulesoffset+subclassrules[rule]) - local nofbefore=readushort(f) - local before - if nofbefore>0 then - before={} - for i=1,nofbefore do - before[i]=beforeclasses[readushort(f)+1] - end - end - local nofcurrent=readushort(f) - local current={ firstcoverage } - for i=2,nofcurrent do - current[i]=currentclasses[readushort(f)+1] - end - local nofafter=readushort(f) - local after - if nofafter>0 then - after={} - for i=1,nofafter do - after[i]=afterclasses[readushort(f)+1] - end - end - local noflookups=readushort(f) - local lookups=readlookuparray(f,noflookups,nofcurrent) - rules[#rules+1]={ - before=before, - current=current, - after=after, - lookups=lookups, - } - end - else - report("no coverage") - end - else - report("class is not covered") - end - end - end - else - report("empty subclassset in %a subtype %i","chainedcontext",subtype) - end - return { - format="class", - rules=rules, - } - elseif subtype==3 then - local before=readarray(f) - local current=readarray(f) - local after=readarray(f) - local noflookups=readushort(f) - local lookups=readlookuparray(f,noflookups,#current) - before=readcoveragearray(f,tableoffset,before,true) - current=readcoveragearray(f,tableoffset,current,true) - after=readcoveragearray(f,tableoffset,after,true) - return { - format="coverage", - rules={ - { - before=before, - current=current, - after=after, - lookups=lookups, - } - } - } - else - report("unsupported subtype %a in %a %s",subtype,"chainedcontext",what) - end -end -local function extension(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs,types,handlers,what) - local tableoffset=lookupoffset+offset - setposition(f,tableoffset) - local subtype=readushort(f) - if subtype==1 then - local lookuptype=types[readushort(f)] - local faroffset=readulong(f) - local handler=handlers[lookuptype] - if handler then - return handler(f,fontdata,lookupid,tableoffset+faroffset,0,glyphs,nofglyphs),lookuptype - else - report("no handler for lookuptype %a subtype %a in %s %s",lookuptype,subtype,what,"extension") - end - else - report("unsupported subtype %a in %s %s",subtype,what,"extension") - end -end -function gsubhandlers.single(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs) - local tableoffset=lookupoffset+offset - setposition(f,tableoffset) - local subtype=readushort(f) - if subtype==1 then - local coverage=readushort(f) - local delta=readshort(f) - local coverage=readcoverage(f,tableoffset+coverage) - for index in next,coverage do - local newindex=(index+delta)%65536 - if index>nofglyphs or newindex>nofglyphs then - report("invalid index in %s format %i: %i -> %i (max %i)","single",subtype,index,newindex,nofglyphs) - coverage[index]=nil - else - coverage[index]=newindex - end - end - return { - coverage=coverage - } - elseif subtype==2 then - local coverage=readushort(f) - local nofreplacements=readushort(f) - local replacements=readcardinaltable(f,nofreplacements,ushort) - local coverage=readcoverage(f,tableoffset+coverage) - for index,newindex in next,coverage do - newindex=newindex+1 - if index>nofglyphs or newindex>nofglyphs then - report("invalid index in %s format %i: %i -> %i (max %i)","single",subtype,index,newindex,nofglyphs) - coverage[index]=nil - else - coverage[index]=replacements[newindex] - end - end - return { - coverage=coverage - } - else - report("unsupported subtype %a in %a substitution",subtype,"single") - end -end -local function sethandler(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs,what) - local tableoffset=lookupoffset+offset - setposition(f,tableoffset) - local subtype=readushort(f) - if subtype==1 then - local coverage=readushort(f) - local nofsequence=readushort(f) - local sequences=readcardinaltable(f,nofsequence,ushort) - for i=1,nofsequence do - setposition(f,tableoffset+sequences[i]) - sequences[i]=readcardinaltable(f,readushort(f),ushort) - end - local coverage=readcoverage(f,tableoffset+coverage) - for index,newindex in next,coverage do - newindex=newindex+1 - if index>nofglyphs or newindex>nofglyphs then - report("invalid index in %s format %i: %i -> %i (max %i)",what,subtype,index,newindex,nofglyphs) - coverage[index]=nil - else - coverage[index]=sequences[newindex] - end - end - return { - coverage=coverage - } - else - report("unsupported subtype %a in %a substitution",subtype,what) - end -end -function gsubhandlers.multiple(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs) - return sethandler(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs,"multiple") -end -function gsubhandlers.alternate(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs) - return sethandler(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs,"alternate") -end -function gsubhandlers.ligature(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs) - local tableoffset=lookupoffset+offset - setposition(f,tableoffset) - local subtype=readushort(f) - if subtype==1 then - local coverage=readushort(f) - local nofsets=readushort(f) - local ligatures=readcardinaltable(f,nofsets,ushort) - for i=1,nofsets do - local offset=lookupoffset+offset+ligatures[i] - setposition(f,offset) - local n=readushort(f) - if n==1 then - ligatures[i]={ offset+readushort(f) } - else - local l={} - for i=1,n do - l[i]=offset+readushort(f) - end - ligatures[i]=l - end - end - local coverage=readcoverage(f,tableoffset+coverage) - for index,newindex in next,coverage do - local hash={} - local ligatures=ligatures[newindex+1] - for i=1,#ligatures do - local offset=ligatures[i] - setposition(f,offset) - local lig=readushort(f) - local cnt=readushort(f) - local hsh=hash - for i=2,cnt do - local c=readushort(f) - local h=hsh[c] - if not h then - h={} - hsh[c]=h - end - hsh=h - end - hsh.ligature=lig - end - coverage[index]=hash - end - return { - coverage=coverage - } - else - report("unsupported subtype %a in %a substitution",subtype,"ligature") - end -end -function gsubhandlers.context(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs) - return unchainedcontext(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs,"substitution"),"context" -end -function gsubhandlers.chainedcontext(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs) - return chainedcontext(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs,"substitution"),"chainedcontext" -end -function gsubhandlers.extension(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs) - return extension(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs,gsubtypes,gsubhandlers,"substitution") -end -function gsubhandlers.reversechainedcontextsingle(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs) - local tableoffset=lookupoffset+offset - setposition(f,tableoffset) - local subtype=readushort(f) - if subtype==1 then - local current=readfirst(f) - local before=readarray(f) - local after=readarray(f) - local replacements=readarray(f) - current=readcoveragearray(f,tableoffset,current,true) - before=readcoveragearray(f,tableoffset,before,true) - after=readcoveragearray(f,tableoffset,after,true) - return { - format="reversecoverage", - rules={ - { - before=before, - current=current, - after=after, - replacements=replacements, - } - } - },"reversechainedcontextsingle" - else - report("unsupported subtype %a in %a substitution",subtype,"reversechainedcontextsingle") - end -end -local function readpairsets(f,tableoffset,sets,format1,format2,mainoffset,getdelta) - local done={} - for i=1,#sets do - local offset=sets[i] - local reused=done[offset] - if not reused then - offset=tableoffset+offset - setposition(f,offset) - local n=readushort(f) - reused={} - for i=1,n do - reused[i]={ - readushort(f), - readposition(f,format1,offset,getdelta), - readposition(f,format2,offset,getdelta), - } - end - done[offset]=reused - end - sets[i]=reused - end - return sets -end -local function readpairclasssets(f,nofclasses1,nofclasses2,format1,format2,mainoffset,getdelta) - local classlist1={} - for i=1,nofclasses1 do - local classlist2={} - classlist1[i]=classlist2 - for j=1,nofclasses2 do - local one=readposition(f,format1,mainoffset,getdelta) - local two=readposition(f,format2,mainoffset,getdelta) - if one or two then - classlist2[j]={ one,two } - else - classlist2[j]=false - end - end - end - return classlist1 -end -function gposhandlers.single(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs) - local tableoffset=lookupoffset+offset - setposition(f,tableoffset) - local subtype=readushort(f) - local getdelta=fontdata.temporary.getdelta - if subtype==1 then - local coverage=readushort(f) - local format=readushort(f) - local value=readposition(f,format,tableoffset,getdelta) - local coverage=readcoverage(f,tableoffset+coverage) - for index,newindex in next,coverage do - coverage[index]=value - end - return { - format="single", - coverage=coverage, - } - elseif subtype==2 then - local coverage=readushort(f) - local format=readushort(f) - local nofvalues=readushort(f) - local values={} - for i=1,nofvalues do - values[i]=readposition(f,format,tableoffset,getdelta) - end - local coverage=readcoverage(f,tableoffset+coverage) - for index,newindex in next,coverage do - coverage[index]=values[newindex+1] - end - return { - format="single", - coverage=coverage, - } - else - report("unsupported subtype %a in %a positioning",subtype,"single") - end -end -function gposhandlers.pair(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs) - local tableoffset=lookupoffset+offset - setposition(f,tableoffset) - local subtype=readushort(f) - local getdelta=fontdata.temporary.getdelta - if subtype==1 then - local coverage=readushort(f) - local format1=readushort(f) - local format2=readushort(f) - local sets=readarray(f) - sets=readpairsets(f,tableoffset,sets,format1,format2,mainoffset,getdelta) - coverage=readcoverage(f,tableoffset+coverage) - for index,newindex in next,coverage do - local set=sets[newindex+1] - local hash={} - for i=1,#set do - local value=set[i] - if value then - local other=value[1] - local first=value[2] - local second=value[3] - if first or second then - hash[other]={ first,second or nil } - else - hash[other]=nil - end - end - end - coverage[index]=hash - end - return { - format="pair", - coverage=coverage, - } - elseif subtype==2 then - local coverage=readushort(f) - local format1=readushort(f) - local format2=readushort(f) - local classdef1=readushort(f) - local classdef2=readushort(f) - local nofclasses1=readushort(f) - local nofclasses2=readushort(f) - local classlist=readpairclasssets(f,nofclasses1,nofclasses2,format1,format2,tableoffset,getdelta) - coverage=readcoverage(f,tableoffset+coverage) - classdef1=readclassdef(f,tableoffset+classdef1,coverage) - classdef2=readclassdef(f,tableoffset+classdef2,nofglyphs) - local usedcoverage={} - for g1,c1 in next,classdef1 do - if coverage[g1] then - local l1=classlist[c1] - if l1 then - local hash={} - for paired,class in next,classdef2 do - local offsets=l1[class] - if offsets then - local first=offsets[1] - local second=offsets[2] - if first or second then - hash[paired]={ first,second or nil } - else - end - end - end - usedcoverage[g1]=hash - end - end - end - return { - format="pair", - coverage=usedcoverage, - } - elseif subtype==3 then - report("yet unsupported subtype %a in %a positioning",subtype,"pair") - else - report("unsupported subtype %a in %a positioning",subtype,"pair") - end -end -function gposhandlers.cursive(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs) - local tableoffset=lookupoffset+offset - setposition(f,tableoffset) - local subtype=readushort(f) - local getdelta=fontdata.temporary.getdelta - if subtype==1 then - local coverage=tableoffset+readushort(f) - local nofrecords=readushort(f) - local records={} - for i=1,nofrecords do - local entry=readushort(f) - local exit=readushort(f) - records[i]={ - entry~=0 and (tableoffset+entry) or false, - exit~=0 and (tableoffset+exit ) or nil, - } - end - local cc=(fontdata.temporary.cursivecount or 0)+1 - fontdata.temporary.cursivecount=cc - cc="cc-"..cc - coverage=readcoverage(f,coverage) - for i=1,nofrecords do - local r=records[i] - records[i]={ - cc, - readanchor(f,r[1],getdelta) or false, - readanchor(f,r[2],getdelta) or nil, - } - end - for index,newindex in next,coverage do - coverage[index]=records[newindex+1] - end - return { - coverage=coverage, - } - else - report("unsupported subtype %a in %a positioning",subtype,"cursive") - end -end -local function handlemark(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs,ligature) - local tableoffset=lookupoffset+offset - setposition(f,tableoffset) - local subtype=readushort(f) - local getdelta=fontdata.temporary.getdelta - if subtype==1 then - local markcoverage=tableoffset+readushort(f) - local basecoverage=tableoffset+readushort(f) - local nofclasses=readushort(f) - local markoffset=tableoffset+readushort(f) - local baseoffset=tableoffset+readushort(f) - local markcoverage=readcoverage(f,markcoverage) - local basecoverage=readcoverage(f,basecoverage,true) - setposition(f,markoffset) - local markclasses={} - local nofmarkclasses=readushort(f) - local lastanchor=fontdata.lastanchor or 0 - local usedanchors={} - for i=1,nofmarkclasses do - local class=readushort(f)+1 - local offset=readushort(f) - if offset==0 then - markclasses[i]=false - else - markclasses[i]={ class,markoffset+offset } - end - usedanchors[class]=true - end - for i=1,nofmarkclasses do - local mc=markclasses[i] - if mc then - mc[2]=readanchor(f,mc[2],getdelta) - end - end - setposition(f,baseoffset) - local nofbaserecords=readushort(f) - local baserecords={} - if ligature then - for i=1,nofbaserecords do - local offset=readushort(f) - if offset==0 then - baserecords[i]=false - else - baserecords[i]=baseoffset+offset - end - end - for i=1,nofbaserecords do - local recordoffset=baserecords[i] - if recordoffset then - setposition(f,recordoffset) - local nofcomponents=readushort(f) - local components={} - for i=1,nofcomponents do - local classes={} - for i=1,nofclasses do - local offset=readushort(f) - if offset~=0 then - classes[i]=recordoffset+offset - else - classes[i]=false - end - end - components[i]=classes - end - baserecords[i]=components - end - end - local baseclasses={} - for i=1,nofclasses do - baseclasses[i]={} - end - for i=1,nofbaserecords do - local components=baserecords[i] - if components then - local b=basecoverage[i] - for c=1,#components do - local classes=components[c] - if classes then - for i=1,nofclasses do - local anchor=readanchor(f,classes[i],getdelta) - local bclass=baseclasses[i] - local bentry=bclass[b] - if bentry then - bentry[c]=anchor - else - bclass[b]={ [c]=anchor } - end - end - end - end - end - end - for index,newindex in next,markcoverage do - markcoverage[index]=markclasses[newindex+1] or nil - end - return { - format="ligature", - baseclasses=baseclasses, - coverage=markcoverage, - } - else - for i=1,nofbaserecords do - local r={} - for j=1,nofclasses do - local offset=readushort(f) - if offset==0 then - r[j]=false - else - r[j]=baseoffset+offset - end - end - baserecords[i]=r - end - local baseclasses={} - for i=1,nofclasses do - baseclasses[i]={} - end - for i=1,nofbaserecords do - local r=baserecords[i] - local b=basecoverage[i] - for j=1,nofclasses do - baseclasses[j][b]=readanchor(f,r[j],getdelta) - end - end - for index,newindex in next,markcoverage do - markcoverage[index]=markclasses[newindex+1] or nil - end - return { - format="base", - baseclasses=baseclasses, - coverage=markcoverage, - } - end - else - report("unsupported subtype %a in",subtype) - end -end -function gposhandlers.marktobase(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs) - return handlemark(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs) -end -function gposhandlers.marktoligature(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs) - return handlemark(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs,true) -end -function gposhandlers.marktomark(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs) - return handlemark(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs) -end -function gposhandlers.context(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs) - return unchainedcontext(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs,"positioning"),"context" -end -function gposhandlers.chainedcontext(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs) - return chainedcontext(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs,"positioning"),"chainedcontext" -end -function gposhandlers.extension(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs) - return extension(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs,gpostypes,gposhandlers,"positioning") -end -do - local plugins={} - function plugins.size(f,fontdata,tableoffset,feature) - if fontdata.designsize then - else - local function check(offset) - setposition(f,offset) - local designsize=readushort(f) - if designsize>0 then - local fontstyleid=readushort(f) - local guimenuid=readushort(f) - local minsize=readushort(f) - local maxsize=readushort(f) - if minsize==0 and maxsize==0 and fontstyleid==0 and guimenuid==0 then - minsize=designsize - maxsize=designsize - end - if designsize>=minsize and designsize<=maxsize then - return minsize,maxsize,designsize - end - end - end - local minsize,maxsize,designsize=check(tableoffset+feature.offset+feature.parameters) - if not designsize then - minsize,maxsize,designsize=check(tableoffset+feature.parameters) - if designsize then - report("bad size feature in %a, falling back to wrong offset",fontdata.filename or "?") - else - report("bad size feature in %a,",fontdata.filename or "?") - end - end - if designsize then - fontdata.minsize=minsize - fontdata.maxsize=maxsize - fontdata.designsize=designsize - end - end - end - local function reorderfeatures(fontdata,scripts,features) - local scriptlangs={} - local featurehash={} - local featureorder={} - for script,languages in next,scripts do - for language,record in next,languages do - local hash={} - local list=record.featureindices - for k=1,#list do - local index=list[k] - local feature=features[index] - local lookups=feature.lookups - local tag=feature.tag - if tag then - hash[tag]=true - end - if lookups then - for i=1,#lookups do - local lookup=lookups[i] - local o=featureorder[lookup] - if o then - local okay=true - for i=1,#o do - if o[i]==tag then - okay=false - break - end - end - if okay then - o[#o+1]=tag - end - else - featureorder[lookup]={ tag } - end - local f=featurehash[lookup] - if f then - local h=f[tag] - if h then - local s=h[script] - if s then - s[language]=true - else - h[script]={ [language]=true } - end - else - f[tag]={ [script]={ [language]=true } } - end - else - featurehash[lookup]={ [tag]={ [script]={ [language]=true } } } - end - local h=scriptlangs[tag] - if h then - local s=h[script] - if s then - s[language]=true - else - h[script]={ [language]=true } - end - else - scriptlangs[tag]={ [script]={ [language]=true } } - end - end - end - end - end - end - return scriptlangs,featurehash,featureorder - end - local function readscriplan(f,fontdata,scriptoffset) - setposition(f,scriptoffset) - local nofscripts=readushort(f) - local scripts={} - for i=1,nofscripts do - scripts[readtag(f)]=scriptoffset+readushort(f) - end - local languagesystems=setmetatableindex("table") - for script,offset in next,scripts do - setposition(f,offset) - local defaultoffset=readushort(f) - local noflanguages=readushort(f) - local languages={} - if defaultoffset>0 then - languages.dflt=languagesystems[offset+defaultoffset] - end - for i=1,noflanguages do - local language=readtag(f) - local offset=offset+readushort(f) - languages[language]=languagesystems[offset] - end - scripts[script]=languages - end - for offset,usedfeatures in next,languagesystems do - if offset>0 then - setposition(f,offset) - local featureindices={} - usedfeatures.featureindices=featureindices - usedfeatures.lookuporder=readushort(f) - usedfeatures.requiredindex=readushort(f) - local noffeatures=readushort(f) - for i=1,noffeatures do - featureindices[i]=readushort(f)+1 - end - end - end - return scripts - end - local function readfeatures(f,fontdata,featureoffset) - setposition(f,featureoffset) - local features={} - local noffeatures=readushort(f) - for i=1,noffeatures do - features[i]={ - tag=readtag(f), - offset=readushort(f) - } - end - for i=1,noffeatures do - local feature=features[i] - local offset=featureoffset+feature.offset - setposition(f,offset) - local parameters=readushort(f) - local noflookups=readushort(f) - if noflookups>0 then - local lookups=readcardinaltable(f,noflookups,ushort) - feature.lookups=lookups - for j=1,noflookups do - lookups[j]=lookups[j]+1 - end - end - if parameters>0 then - feature.parameters=parameters - local plugin=plugins[feature.tag] - if plugin then - plugin(f,fontdata,featureoffset,feature) - end - end - end - return features - end - local function readlookups(f,lookupoffset,lookuptypes,featurehash,featureorder) - setposition(f,lookupoffset) - local noflookups=readushort(f) - local lookups=readcardinaltable(f,noflookups,ushort) - for lookupid=1,noflookups do - local offset=lookups[lookupid] - setposition(f,lookupoffset+offset) - local subtables={} - local typebits=readushort(f) - local flagbits=readushort(f) - local lookuptype=lookuptypes[typebits] - local lookupflags=lookupflags[flagbits] - local nofsubtables=readushort(f) - for j=1,nofsubtables do - subtables[j]=offset+readushort(f) - end - local markclass=band(flagbits,0x0010)~=0 - if markclass then - markclass=readushort(f) - end - local markset=rshift(flagbits,8) - if markset>0 then - markclass=markset - end - lookups[lookupid]={ - type=lookuptype, - flags=lookupflags, - name=lookupid, - subtables=subtables, - markclass=markclass, - features=featurehash[lookupid], - order=featureorder[lookupid], - } - end - return lookups - end - local f_lookupname=formatters["%s_%s_%s"] - local function resolvelookups(f,lookupoffset,fontdata,lookups,lookuptypes,lookuphandlers,what,tableoffset) - local sequences=fontdata.sequences or {} - local sublookuplist=fontdata.sublookups or {} - fontdata.sequences=sequences - fontdata.sublookups=sublookuplist - local nofsublookups=#sublookuplist - local nofsequences=#sequences - local lastsublookup=nofsublookups - local lastsequence=nofsequences - local lookupnames=lookupnames[what] - local sublookuphash={} - local sublookupcheck={} - local glyphs=fontdata.glyphs - local nofglyphs=fontdata.nofglyphs or #glyphs - local noflookups=#lookups - local lookupprefix=sub(what,2,2) - local usedlookups=false - for lookupid=1,noflookups do - local lookup=lookups[lookupid] - local lookuptype=lookup.type - local subtables=lookup.subtables - local features=lookup.features - local handler=lookuphandlers[lookuptype] - if handler then - local nofsubtables=#subtables - local order=lookup.order - local flags=lookup.flags - if flags[1] then flags[1]="mark" end - if flags[2] then flags[2]="ligature" end - if flags[3] then flags[3]="base" end - local markclass=lookup.markclass - if nofsubtables>0 then - local steps={} - local nofsteps=0 - local oldtype=nil - for s=1,nofsubtables do - local step,lt=handler(f,fontdata,lookupid,lookupoffset,subtables[s],glyphs,nofglyphs) - if lt then - lookuptype=lt - if oldtype and lt~=oldtype then - report("messy %s lookup type %a and %a",what,lookuptype,oldtype) - end - oldtype=lookuptype - end - if not step then - report("unsupported %s lookup type %a",what,lookuptype) - else - nofsteps=nofsteps+1 - steps[nofsteps]=step - local rules=step.rules - if rules then - for i=1,#rules do - local rule=rules[i] - local before=rule.before - local current=rule.current - local after=rule.after - local replacements=rule.replacements - if before then - for i=1,#before do - before[i]=tohash(before[i]) - end - rule.before=reversed(before) - end - if current then - if replacements then - local first=current[1] - local hash={} - local repl={} - for i=1,#first do - local c=first[i] - hash[c]=true - repl[c]=replacements[i] - end - rule.current={ hash } - rule.replacements=repl - else - for i=1,#current do - current[i]=tohash(current[i]) - end - end - else - end - if after then - for i=1,#after do - after[i]=tohash(after[i]) - end - end - if usedlookups then - local lookups=rule.lookups - if lookups then - for k,v in next,lookups do - if v then - for k,v in next,v do - usedlookups[v]=usedlookups[v]+1 - end - end - end - end - end - end - end - end - end - if nofsteps~=nofsubtables then - report("bogus subtables removed in %s lookup type %a",what,lookuptype) - end - lookuptype=lookupnames[lookuptype] or lookuptype - if features then - nofsequences=nofsequences+1 - local l={ - index=nofsequences, - name=f_lookupname(lookupprefix,"s",lookupid+lookupidoffset), - steps=steps, - nofsteps=nofsteps, - type=lookuptype, - markclass=markclass or nil, - flags=flags, - order=order, - features=features, - } - sequences[nofsequences]=l - lookup.done=l - else - nofsublookups=nofsublookups+1 - local l={ - index=nofsublookups, - name=f_lookupname(lookupprefix,"l",lookupid+lookupidoffset), - steps=steps, - nofsteps=nofsteps, - type=lookuptype, - markclass=markclass or nil, - flags=flags, - } - sublookuplist[nofsublookups]=l - sublookuphash[lookupid]=nofsublookups - sublookupcheck[lookupid]=0 - lookup.done=l - end - else - report("no subtables for lookup %a",lookupid) - end - else - report("no handler for lookup %a with type %a",lookupid,lookuptype) - end - end - if usedlookups then - report("used %s lookups: % t",what,sortedkeys(usedlookups)) - end - local reported={} - local function report_issue(i,what,sequence,kind) - local name=sequence.name - if not reported[name] then - report("rule %i in %s lookup %a has %s lookups",i,what,name,kind) - reported[name]=true - end - end - for i=lastsequence+1,nofsequences do - local sequence=sequences[i] - local steps=sequence.steps - for i=1,#steps do - local step=steps[i] - local rules=step.rules - if rules then - for i=1,#rules do - local rule=rules[i] - local rlookups=rule.lookups - if not rlookups then - report_issue(i,what,sequence,"no") - elseif not next(rlookups) then - rule.lookups=nil - else - local length=#rlookups - for index=1,length do - local lookuplist=rlookups[index] - if lookuplist then - local length=#lookuplist - local found={} - local noffound=0 - for index=1,length do - local lookupid=lookuplist[index] - if lookupid then - local h=sublookuphash[lookupid] - if not h then - local lookup=lookups[lookupid] - if lookup then - local d=lookup.done - if d then - nofsublookups=nofsublookups+1 - local l={ - index=nofsublookups, - name=f_lookupname(lookupprefix,"d",lookupid+lookupidoffset), - derived=true, - steps=d.steps, - nofsteps=d.nofsteps, - type=d.lookuptype or "gsub_single", - markclass=d.markclass or nil, - flags=d.flags, - } - sublookuplist[nofsublookups]=copy(l) - sublookuphash[lookupid]=nofsublookups - sublookupcheck[lookupid]=1 - h=nofsublookups - else - report_issue(i,what,sequence,"missing") - rule.lookups=nil - break - end - else - report_issue(i,what,sequence,"bad") - rule.lookups=nil - break - end - else - sublookupcheck[lookupid]=sublookupcheck[lookupid]+1 - end - if h then - noffound=noffound+1 - found[noffound]=h - end - end - end - rlookups[index]=noffound>0 and found or false - else - rlookups[index]=false - end - end - end - end - end - end - end - for i,n in sortedhash(sublookupcheck) do - local l=lookups[i] - local t=l.type - if n==0 and t~="extension" then - local d=l.done - report("%s lookup %s of type %a is not used",what,d and d.name or l.name,t) - end - end - end - local function loadvariations(f,fontdata,variationsoffset,lookuptypes,featurehash,featureorder) - setposition(f,variationsoffset) - local version=readulong(f) - local nofrecords=readulong(f) - local records={} - for i=1,nofrecords do - records[i]={ - conditions=readulong(f), - substitutions=readulong(f), - } - end - for i=1,nofrecords do - local record=records[i] - local offset=record.conditions - if offset==0 then - record.condition=nil - record.matchtype="always" - else - local offset=variationsoffset+offset - setposition(f,offset) - local nofconditions=readushort(f) - local conditions={} - for i=1,nofconditions do - conditions[i]=offset+readulong(f) - end - record.conditions=conditions - record.matchtype="condition" - end - end - for i=1,nofrecords do - local record=records[i] - if record.matchtype=="condition" then - local conditions=record.conditions - for i=1,#conditions do - setposition(f,conditions[i]) - conditions[i]={ - format=readushort(f), - axis=readushort(f), - minvalue=read2dot14(f), - maxvalue=read2dot14(f), - } - end - end - end - for i=1,nofrecords do - local record=records[i] - local offset=record.substitutions - if offset==0 then - record.substitutions={} - else - setposition(f,variationsoffset+offset) - local version=readulong(f) - local nofsubstitutions=readushort(f) - local substitutions={} - for i=1,nofsubstitutions do - substitutions[readushort(f)]=readulong(f) - end - for index,alternates in sortedhash(substitutions) do - if index==0 then - record.substitutions=false - else - local tableoffset=variationsoffset+offset+alternates - setposition(f,tableoffset) - local parameters=readulong(f) - local noflookups=readushort(f) - local lookups=readcardinaltable(f,noflookups,ushort) - record.substitutions=lookups - end - end - end - end - setvariabledata(fontdata,"features",records) - end - local function readscripts(f,fontdata,what,lookuptypes,lookuphandlers,lookupstoo) - local tableoffset=gotodatatable(f,fontdata,what,true) - if tableoffset then - local version=readulong(f) - local scriptoffset=tableoffset+readushort(f) - local featureoffset=tableoffset+readushort(f) - local lookupoffset=tableoffset+readushort(f) - local variationsoffset=version>0x00010000 and (tableoffset+readulong(f)) or 0 - if not scriptoffset then - return - end - local scripts=readscriplan(f,fontdata,scriptoffset) - local features=readfeatures(f,fontdata,featureoffset) - local scriptlangs,featurehash,featureorder=reorderfeatures(fontdata,scripts,features) - if fontdata.features then - fontdata.features[what]=scriptlangs - else - fontdata.features={ [what]=scriptlangs } - end - if not lookupstoo then - return - end - local lookups=readlookups(f,lookupoffset,lookuptypes,featurehash,featureorder) - if lookups then - resolvelookups(f,lookupoffset,fontdata,lookups,lookuptypes,lookuphandlers,what,tableoffset) - end - if variationsoffset>0 then - loadvariations(f,fontdata,variationsoffset,lookuptypes,featurehash,featureorder) - end - end - end - local function checkkerns(f,fontdata,specification) - local datatable=fontdata.tables.kern - if not datatable then - return - end - local features=fontdata.features - local gposfeatures=features and features.gpos - local name - if not gposfeatures or not gposfeatures.kern then - name="kern" - elseif specification.globalkerns then - name="globalkern" - else - report("ignoring global kern table, using gpos kern feature") - return - end - setposition(f,datatable.offset) - local version=readushort(f) - local noftables=readushort(f) - if noftables>1 then - report("adding global kern table as gpos feature %a",name) - local kerns=setmetatableindex("table") - for i=1,noftables do - local version=readushort(f) - local length=readushort(f) - local coverage=readushort(f) - local format=rshift(coverage,8) - if format==0 then - local nofpairs=readushort(f) - local searchrange=readushort(f) - local entryselector=readushort(f) - local rangeshift=readushort(f) - for i=1,nofpairs do - kerns[readushort(f)][readushort(f)]=readfword(f) - end - elseif format==2 then - else - end - end - local feature={ dflt={ dflt=true } } - if not features then - fontdata.features={ gpos={ [name]=feature } } - elseif not gposfeatures then - fontdata.features.gpos={ [name]=feature } - else - gposfeatures[name]=feature - end - local sequences=fontdata.sequences - if not sequences then - sequences={} - fontdata.sequences=sequences - end - local nofsequences=#sequences+1 - sequences[nofsequences]={ - index=nofsequences, - name=name, - steps={ - { - coverage=kerns, - format="kern", - }, - }, - nofsteps=1, - type="gpos_pair", - flags={ false,false,false,false }, - order={ name }, - features={ [name]=feature }, - } - else - report("ignoring empty kern table of feature %a",name) - end - end - function readers.gsub(f,fontdata,specification) - if specification.details then - readscripts(f,fontdata,"gsub",gsubtypes,gsubhandlers,specification.lookups) - end - end - function readers.gpos(f,fontdata,specification) - if specification.details then - readscripts(f,fontdata,"gpos",gpostypes,gposhandlers,specification.lookups) - if specification.lookups then - checkkerns(f,fontdata,specification) - end - end - end -end -function readers.gdef(f,fontdata,specification) - if not specification.glyphs then - return - end - local datatable=fontdata.tables.gdef - if datatable then - local tableoffset=datatable.offset - setposition(f,tableoffset) - local version=readulong(f) - local classoffset=readushort(f) - local attachmentoffset=readushort(f) - local ligaturecarets=readushort(f) - local markclassoffset=readushort(f) - local marksetsoffset=version>=0x00010002 and readushort(f) or 0 - local varsetsoffset=version>=0x00010003 and readulong(f) or 0 - local glyphs=fontdata.glyphs - local marks={} - local markclasses=setmetatableindex("table") - local marksets=setmetatableindex("table") - fontdata.marks=marks - fontdata.markclasses=markclasses - fontdata.marksets=marksets - if classoffset~=0 then - setposition(f,tableoffset+classoffset) - local classformat=readushort(f) - if classformat==1 then - local firstindex=readushort(f) - local lastindex=firstindex+readushort(f)-1 - for index=firstindex,lastindex do - local class=classes[readushort(f)] - if class=="mark" then - marks[index]=true - end - glyphs[index].class=class - end - elseif classformat==2 then - local nofranges=readushort(f) - for i=1,nofranges do - local firstindex=readushort(f) - local lastindex=readushort(f) - local class=classes[readushort(f)] - if class then - for index=firstindex,lastindex do - glyphs[index].class=class - if class=="mark" then - marks[index]=true - end - end - end - end - end - end - if markclassoffset~=0 then - setposition(f,tableoffset+markclassoffset) - local classformat=readushort(f) - if classformat==1 then - local firstindex=readushort(f) - local lastindex=firstindex+readushort(f)-1 - for index=firstindex,lastindex do - markclasses[readushort(f)][index]=true - end - elseif classformat==2 then - local nofranges=readushort(f) - for i=1,nofranges do - local firstindex=readushort(f) - local lastindex=readushort(f) - local class=markclasses[readushort(f)] - for index=firstindex,lastindex do - class[index]=true - end - end - end - end - if marksetsoffset~=0 then - marksetsoffset=tableoffset+marksetsoffset - setposition(f,marksetsoffset) - local format=readushort(f) - if format==1 then - local nofsets=readushort(f) - local sets=readcardinaltable(f,nofsets,ulong) - for i=1,nofsets do - local offset=sets[i] - if offset~=0 then - marksets[i]=readcoverage(f,marksetsoffset+offset) - end - end - end - end - local factors=specification.factors - if (specification.variable or factors) and varsetsoffset~=0 then - local regions,deltas=readvariationdata(f,tableoffset+varsetsoffset,factors) - if factors then - fontdata.temporary.getdelta=function(outer,inner) - local delta=deltas[outer+1] - if delta then - local d=delta.deltas[inner+1] - if d then - local scales=delta.scales - local dd=0 - for i=1,#scales do - local di=d[i] - if di then - dd=dd+scales[i]*di - else - break - end - end - return round(dd) - end - end - return 0 - end - end - end - end -end -local function readmathvalue(f) - local v=readshort(f) - skipshort(f,1) - return v -end -local function readmathconstants(f,fontdata,offset) - setposition(f,offset) - fontdata.mathconstants={ - ScriptPercentScaleDown=readshort(f), - ScriptScriptPercentScaleDown=readshort(f), - DelimitedSubFormulaMinHeight=readushort(f), - DisplayOperatorMinHeight=readushort(f), - MathLeading=readmathvalue(f), - AxisHeight=readmathvalue(f), - AccentBaseHeight=readmathvalue(f), - FlattenedAccentBaseHeight=readmathvalue(f), - SubscriptShiftDown=readmathvalue(f), - SubscriptTopMax=readmathvalue(f), - SubscriptBaselineDropMin=readmathvalue(f), - SuperscriptShiftUp=readmathvalue(f), - SuperscriptShiftUpCramped=readmathvalue(f), - SuperscriptBottomMin=readmathvalue(f), - SuperscriptBaselineDropMax=readmathvalue(f), - SubSuperscriptGapMin=readmathvalue(f), - SuperscriptBottomMaxWithSubscript=readmathvalue(f), - SpaceAfterScript=readmathvalue(f), - UpperLimitGapMin=readmathvalue(f), - UpperLimitBaselineRiseMin=readmathvalue(f), - LowerLimitGapMin=readmathvalue(f), - LowerLimitBaselineDropMin=readmathvalue(f), - StackTopShiftUp=readmathvalue(f), - StackTopDisplayStyleShiftUp=readmathvalue(f), - StackBottomShiftDown=readmathvalue(f), - StackBottomDisplayStyleShiftDown=readmathvalue(f), - StackGapMin=readmathvalue(f), - StackDisplayStyleGapMin=readmathvalue(f), - StretchStackTopShiftUp=readmathvalue(f), - StretchStackBottomShiftDown=readmathvalue(f), - StretchStackGapAboveMin=readmathvalue(f), - StretchStackGapBelowMin=readmathvalue(f), - FractionNumeratorShiftUp=readmathvalue(f), - FractionNumeratorDisplayStyleShiftUp=readmathvalue(f), - FractionDenominatorShiftDown=readmathvalue(f), - FractionDenominatorDisplayStyleShiftDown=readmathvalue(f), - FractionNumeratorGapMin=readmathvalue(f), - FractionNumeratorDisplayStyleGapMin=readmathvalue(f), - FractionRuleThickness=readmathvalue(f), - FractionDenominatorGapMin=readmathvalue(f), - FractionDenominatorDisplayStyleGapMin=readmathvalue(f), - SkewedFractionHorizontalGap=readmathvalue(f), - SkewedFractionVerticalGap=readmathvalue(f), - OverbarVerticalGap=readmathvalue(f), - OverbarRuleThickness=readmathvalue(f), - OverbarExtraAscender=readmathvalue(f), - UnderbarVerticalGap=readmathvalue(f), - UnderbarRuleThickness=readmathvalue(f), - UnderbarExtraDescender=readmathvalue(f), - RadicalVerticalGap=readmathvalue(f), - RadicalDisplayStyleVerticalGap=readmathvalue(f), - RadicalRuleThickness=readmathvalue(f), - RadicalExtraAscender=readmathvalue(f), - RadicalKernBeforeDegree=readmathvalue(f), - RadicalKernAfterDegree=readmathvalue(f), - RadicalDegreeBottomRaisePercent=readshort(f), - } -end -local function readmathglyphinfo(f,fontdata,offset) - setposition(f,offset) - local italics=readushort(f) - local accents=readushort(f) - local extensions=readushort(f) - local kerns=readushort(f) - local glyphs=fontdata.glyphs - if italics~=0 then - setposition(f,offset+italics) - local coverage=readushort(f) - local nofglyphs=readushort(f) - coverage=readcoverage(f,offset+italics+coverage,true) - setposition(f,offset+italics+4) - for i=1,nofglyphs do - local italic=readmathvalue(f) - if italic~=0 then - local glyph=glyphs[coverage[i]] - local math=glyph.math - if not math then - glyph.math={ italic=italic } - else - math.italic=italic - end - end - end - fontdata.hasitalics=true - end - if accents~=0 then - setposition(f,offset+accents) - local coverage=readushort(f) - local nofglyphs=readushort(f) - coverage=readcoverage(f,offset+accents+coverage,true) - setposition(f,offset+accents+4) - for i=1,nofglyphs do - local accent=readmathvalue(f) - if accent~=0 then - local glyph=glyphs[coverage[i]] - local math=glyph.math - if not math then - glyph.math={ accent=accent } - else - math.accent=accent - end - end - end - end - if extensions~=0 then - setposition(f,offset+extensions) - end - if kerns~=0 then - local kernoffset=offset+kerns - setposition(f,kernoffset) - local coverage=readushort(f) - local nofglyphs=readushort(f) - if nofglyphs>0 then - local function get(offset) - setposition(f,kernoffset+offset) - local n=readushort(f) - if n==0 then - local k=readmathvalue(f) - if k==0 then - else - return { { kern=k } } - end - else - local l={} - for i=1,n do - l[i]={ height=readmathvalue(f) } - end - for i=1,n do - l[i].kern=readmathvalue(f) - end - l[n+1]={ kern=readmathvalue(f) } - return l - end - end - local kernsets={} - for i=1,nofglyphs do - local topright=readushort(f) - local topleft=readushort(f) - local bottomright=readushort(f) - local bottomleft=readushort(f) - kernsets[i]={ - topright=topright~=0 and topright or nil, - topleft=topleft~=0 and topleft or nil, - bottomright=bottomright~=0 and bottomright or nil, - bottomleft=bottomleft~=0 and bottomleft or nil, - } - end - coverage=readcoverage(f,kernoffset+coverage,true) - for i=1,nofglyphs do - local kernset=kernsets[i] - if next(kernset) then - local k=kernset.topright if k then kernset.topright=get(k) end - local k=kernset.topleft if k then kernset.topleft=get(k) end - local k=kernset.bottomright if k then kernset.bottomright=get(k) end - local k=kernset.bottomleft if k then kernset.bottomleft=get(k) end - if next(kernset) then - local glyph=glyphs[coverage[i]] - local math=glyph.math - if math then - math.kerns=kernset - else - glyph.math={ kerns=kernset } - end - end - end - end - end - end -end -local function readmathvariants(f,fontdata,offset) - setposition(f,offset) - local glyphs=fontdata.glyphs - local minoverlap=readushort(f) - local vcoverage=readushort(f) - local hcoverage=readushort(f) - local vnofglyphs=readushort(f) - local hnofglyphs=readushort(f) - local vconstruction=readcardinaltable(f,vnofglyphs,ushort) - local hconstruction=readcardinaltable(f,hnofglyphs,ushort) - fontdata.mathconstants.MinConnectorOverlap=minoverlap - local function get(offset,coverage,nofglyphs,construction,kvariants,kparts,kitalic) - if coverage~=0 and nofglyphs>0 then - local coverage=readcoverage(f,offset+coverage,true) - for i=1,nofglyphs do - local c=construction[i] - if c~=0 then - local index=coverage[i] - local glyph=glyphs[index] - local math=glyph.math - setposition(f,offset+c) - local assembly=readushort(f) - local nofvariants=readushort(f) - if nofvariants>0 then - local variants,v=nil,0 - for i=1,nofvariants do - local variant=readushort(f) - if variant==index then - elseif variants then - v=v+1 - variants[v]=variant - else - v=1 - variants={ variant } - end - skipshort(f) - end - if not variants then - elseif not math then - math={ [kvariants]=variants } - glyph.math=math - else - math[kvariants]=variants - end - end - if assembly~=0 then - setposition(f,offset+c+assembly) - local italic=readmathvalue(f) - local nofparts=readushort(f) - local parts={} - for i=1,nofparts do - local p={ - glyph=readushort(f), - start=readushort(f), - ["end"]=readushort(f), - advance=readushort(f), - } - local flags=readushort(f) - if band(flags,0x0001)~=0 then - p.extender=1 - end - parts[i]=p - end - if not math then - math={ - [kparts]=parts - } - glyph.math=math - else - math[kparts]=parts - end - if italic and italic~=0 then - math[kitalic]=italic - end - end - end - end - end - end - get(offset,vcoverage,vnofglyphs,vconstruction,"vvariants","vparts","vitalic") - get(offset,hcoverage,hnofglyphs,hconstruction,"hvariants","hparts","hitalic") -end -function readers.math(f,fontdata,specification) - local tableoffset=gotodatatable(f,fontdata,"math",specification.glyphs) - if tableoffset then - local version=readulong(f) - local constants=readushort(f) - local glyphinfo=readushort(f) - local variants=readushort(f) - if constants==0 then - report("the math table of %a has no constants",fontdata.filename) - else - readmathconstants(f,fontdata,tableoffset+constants) - end - if glyphinfo~=0 then - readmathglyphinfo(f,fontdata,tableoffset+glyphinfo) - end - if variants~=0 then - readmathvariants(f,fontdata,tableoffset+variants) - end - end -end -function readers.colr(f,fontdata,specification) - local tableoffset=gotodatatable(f,fontdata,"colr",specification.glyphs) - if tableoffset then - local version=readushort(f) - if version~=0 then - report("table version %a of %a is not supported (yet), maybe font %s is bad",version,"colr",fontdata.filename) - return - end - if not fontdata.tables.cpal then - report("color table %a in font %a has no mandate %a table","colr",fontdata.filename,"cpal") - fontdata.colorpalettes={} - end - local glyphs=fontdata.glyphs - local nofglyphs=readushort(f) - local baseoffset=readulong(f) - local layeroffset=readulong(f) - local noflayers=readushort(f) - local layerrecords={} - local maxclass=0 - setposition(f,tableoffset+layeroffset) - for i=1,noflayers do - local slot=readushort(f) - local class=readushort(f) - if class<0xFFFF then - class=class+1 - if class>maxclass then - maxclass=class - end - end - layerrecords[i]={ - slot=slot, - class=class, - } - end - fontdata.maxcolorclass=maxclass - setposition(f,tableoffset+baseoffset) - for i=0,nofglyphs-1 do - local glyphindex=readushort(f) - local firstlayer=readushort(f) - local noflayers=readushort(f) - local t={} - for i=1,noflayers do - t[i]=layerrecords[firstlayer+i] - end - glyphs[glyphindex].colors=t - end - end - fontdata.hascolor=true -end -function readers.cpal(f,fontdata,specification) - local tableoffset=gotodatatable(f,fontdata,"cpal",specification.glyphs) - if tableoffset then - local version=readushort(f) - local nofpaletteentries=readushort(f) - local nofpalettes=readushort(f) - local nofcolorrecords=readushort(f) - local firstcoloroffset=readulong(f) - local colorrecords={} - local palettes=readcardinaltable(f,nofpalettes,ushort) - if version==1 then - local palettettypesoffset=readulong(f) - local palettelabelsoffset=readulong(f) - local paletteentryoffset=readulong(f) - end - setposition(f,tableoffset+firstcoloroffset) - for i=1,nofcolorrecords do - local b,g,r,a=readbytes(f,4) - colorrecords[i]={ - r,g,b,a~=255 and a or nil, - } - end - for i=1,nofpalettes do - local p={} - local o=palettes[i] - for j=1,nofpaletteentries do - p[j]=colorrecords[o+j] - end - palettes[i]=p - end - fontdata.colorpalettes=palettes - end -end -function readers.svg(f,fontdata,specification) - local tableoffset=gotodatatable(f,fontdata,"svg",specification.glyphs) - if tableoffset then - local version=readushort(f) - local glyphs=fontdata.glyphs - local indexoffset=tableoffset+readulong(f) - local reserved=readulong(f) - setposition(f,indexoffset) - local nofentries=readushort(f) - local entries={} - for i=1,nofentries do - entries[i]={ - first=readushort(f), - last=readushort(f), - offset=indexoffset+readulong(f), - length=readulong(f), - } - end - for i=1,nofentries do - local entry=entries[i] - setposition(f,entry.offset) - entries[i]={ - first=entry.first, - last=entry.last, - data=readstring(f,entry.length) - } - end - fontdata.svgshapes=entries - end - fontdata.hascolor=true -end -function readers.sbix(f,fontdata,specification) - local tableoffset=gotodatatable(f,fontdata,"sbix",specification.glyphs) - if tableoffset then - local version=readushort(f) - local flags=readushort(f) - local nofstrikes=readulong(f) - local strikes={} - local nofglyphs=fontdata.nofglyphs - for i=1,nofstrikes do - strikes[i]=readulong(f) - end - local shapes={} - local done=0 - for i=1,nofstrikes do - local strikeoffset=strikes[i]+tableoffset - setposition(f,strikeoffset) - strikes[i]={ - ppem=readushort(f), - ppi=readushort(f), - offset=strikeoffset - } - end - sort(strikes,function(a,b) - if b.ppem==a.ppem then - return b.ppi0 then - setposition(f,strikeoffset+glyphoffset) - shapes[i]={ - x=readshort(f), - y=readshort(f), - tag=readtag(f), - data=readstring(f,datasize-8), - ppem=strikeppem, - ppi=strikeppi, - } - done=done+1 - if done==nofglyphs then - break - end - end - end - glyphoffset=nextoffset - end - end - fontdata.pngshapes=shapes - end -end -do - local function getmetrics(f) - return { - ascender=readinteger(f), - descender=readinteger(f), - widthmax=readuinteger(f), - caretslopedumerator=readinteger(f), - caretslopedenominator=readinteger(f), - caretoffset=readinteger(f), - minorigin=readinteger(f), - minadvance=readinteger(f), - maxbefore=readinteger(f), - minafter=readinteger(f), - pad1=readinteger(f), - pad2=readinteger(f), - } - end - local function getbigmetrics(f) - return { - height=readuinteger(f), - width=readuinteger(f), - horiBearingX=readinteger(f), - horiBearingY=readinteger(f), - horiAdvance=readuinteger(f), - vertBearingX=readinteger(f), - vertBearingY=readinteger(f), - vertAdvance=readuinteger(f), - } - end - local function getsmallmetrics(f) - return { - height=readuinteger(f), - width=readuinteger(f), - bearingX=readinteger(f), - bearingY=readinteger(f), - advance=readuinteger(f), - } - end - function readers.cblc(f,fontdata,specification) - local ctdttableoffset=gotodatatable(f,fontdata,"cbdt",specification.glyphs) - if not ctdttableoffset then - return - end - local cblctableoffset=gotodatatable(f,fontdata,"cblc",specification.glyphs) - if cblctableoffset then - local majorversion=readushort(f) - local minorversion=readushort(f) - local nofsizetables=readulong(f) - local sizetables={} - local shapes={} - local subtables={} - for i=1,nofsizetables do - sizetables[i]={ - subtables=readulong(f), - indexsize=readulong(f), - nofsubtables=readulong(f), - colorref=readulong(f), - hormetrics=getmetrics(f), - vermetrics=getmetrics(f), - firstindex=readushort(f), - lastindex=readushort(f), - ppemx=readbyte(f), - ppemy=readbyte(f), - bitdepth=readbyte(f), - flags=readbyte(f), - } - end - sort(sizetables,function(a,b) - if b.ppemx==a.ppemx then - return b.bitdepth=lastto then - else - values[#values+1]={ f,t } - lastfrom,lastto=f,t - end - end - nofvalues=#values - if nofvalues>2 then - local some=values[1] - if some[1]==-1 and some[2]==-1 then - some=values[nofvalues] - if some[1]==1 and some[2]==1 then - for i=2,nofvalues-1 do - some=values[i] - if some[1]==0 and some[2]==0 then - return values - end - end - end - end - end - return false - end - local version=readulong(f) - local reserved=readushort(f) - local nofaxis=readushort(f) - local segments={} - for i=1,nofaxis do - segments[i]=collect() - end - setvariabledata(fontdata,"segments",segments) - end -end -function readers.fvar(f,fontdata,specification) - local tableoffset=gotodatatable(f,fontdata,"fvar",true) - if tableoffset then - local version=readulong(f) - local offsettoaxis=tableoffset+readushort(f) - local reserved=skipshort(f) - local nofaxis=readushort(f) - local sizeofaxis=readushort(f) - local nofinstances=readushort(f) - local sizeofinstances=readushort(f) - local extras=fontdata.extras - local axis={} - local instances={} - setposition(f,offsettoaxis) - for i=1,nofaxis do - axis[i]={ - tag=readtag(f), - minimum=readfixed(f), - default=readfixed(f), - maximum=readfixed(f), - flags=readushort(f), - name=lower(extras[readushort(f)] or "bad name"), - } - local n=sizeofaxis-20 - if n>0 then - skipbytes(f,n) - elseif n<0 then - end - end - local nofbytes=2+2+2+nofaxis*4 - local readpsname=nofbytes<=sizeofinstances - local skippable=sizeofinstances-nofbytes - for i=1,nofinstances do - local subfamid=readushort(f) - local flags=readushort(f) - local values={} - for i=1,nofaxis do - values[i]={ - axis=axis[i].tag, - value=readfixed(f), - } - end - local psnameid=readpsname and readushort(f) or 0xFFFF - if subfamid==2 or subfamid==17 then - elseif subfamid==0xFFFF then - subfamid=nil - elseif subfamid<=256 or subfamid>=32768 then - subfamid=nil - end - if psnameid==6 then - elseif psnameid==0xFFFF then - psnameid=nil - elseif psnameid<=256 or psnameid>=32768 then - psnameid=nil - end - instances[i]={ - subfamily=extras[subfamid], - psname=psnameid and extras[psnameid] or nil, - values=values, - } - if skippable>0 then - skipbytes(f,skippable) - end - end - setvariabledata(fontdata,"axis",axis) - setvariabledata(fontdata,"instances",instances) - end -end -function readers.hvar(f,fontdata,specification) - local factors=specification.factors - if not factors then - return - end - local tableoffset=gotodatatable(f,fontdata,"hvar",specification.variable) - if not tableoffset then - return - end - local version=readulong(f) - local variationoffset=tableoffset+readulong(f) - local advanceoffset=tableoffset+readulong(f) - local lsboffset=tableoffset+readulong(f) - local rsboffset=tableoffset+readulong(f) - local regions={} - local variations={} - local innerindex={} - local outerindex={} - if variationoffset>0 then - regions,deltas=readvariationdata(f,variationoffset,factors) - end - if not regions then - return - end - if advanceoffset>0 then - setposition(f,advanceoffset) - local format=readushort(f) - local mapcount=readushort(f) - local entrysize=rshift(band(format,0x0030),4)+1 - local nofinnerbits=band(format,0x000F)+1 - local innermask=lshift(1,nofinnerbits)-1 - local readcardinal=read_cardinal[entrysize] - for i=0,mapcount-1 do - local mapdata=readcardinal(f) - outerindex[i]=rshift(mapdata,nofinnerbits) - innerindex[i]=band(mapdata,innermask) - end - setvariabledata(fontdata,"hvarwidths",true) - local glyphs=fontdata.glyphs - for i=0,fontdata.nofglyphs-1 do - local glyph=glyphs[i] - local width=glyph.width - if width then - local outer=outerindex[i] or 0 - local inner=innerindex[i] or i - if outer and inner then - local delta=deltas[outer+1] - if delta then - local d=delta.deltas[inner+1] - if d then - local scales=delta.scales - local deltaw=0 - for i=1,#scales do - local di=d[i] - if di then - deltaw=deltaw+scales[i]*di - else - break - end - end - glyph.width=width+round(deltaw) - end - end - end - end - end - end -end -function readers.vvar(f,fontdata,specification) - if not specification.variable then - return - end -end -function readers.mvar(f,fontdata,specification) - local tableoffset=gotodatatable(f,fontdata,"mvar",specification.variable) - if tableoffset then - local version=readulong(f) - local reserved=skipshort(f,1) - local recordsize=readushort(f) - local nofrecords=readushort(f) - local offsettostore=tableoffset+readushort(f) - local dimensions={} - local factors=specification.factors - if factors then - local regions,deltas=readvariationdata(f,offsettostore,factors) - for i=1,nofrecords do - local tag=readtag(f) - local var=variabletags[tag] - if var then - local outer=readushort(f) - local inner=readushort(f) - local delta=deltas[outer+1] - if delta then - local d=delta.deltas[inner+1] - if d then - local scales=delta.scales - local dd=0 - for i=1,#scales do - dd=dd+scales[i]*d[i] - end - var(fontdata,round(dd)) - end - end - else - skipshort(f,2) - end - if recordsize>8 then - skipbytes(recordsize-8) - end - end - end - end -end - -end --- [luaotfload, fontloader-2018-12-25.lua scope for “font-dsp”] --- - - -do --- [luaotfload, fontloader-2018-12-25.lua scope for “font-oup” 26b481cd9efebf7047810800930dff58] --- - -if not modules then modules={} end modules ['font-oup']={ - version=1.001, - comment="companion to font-ini.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" -} -local next,type=next,type -local P,R,S=lpeg.P,lpeg.R,lpeg.S -local lpegmatch=lpeg.match -local insert,remove,copy,unpack=table.insert,table.remove,table.copy,table.unpack -local formatters=string.formatters -local sortedkeys=table.sortedkeys -local sortedhash=table.sortedhash -local tohash=table.tohash -local setmetatableindex=table.setmetatableindex -local report_error=logs.reporter("otf reader","error") -local report_markwidth=logs.reporter("otf reader","markwidth") -local report_cleanup=logs.reporter("otf reader","cleanup") -local report_optimizations=logs.reporter("otf reader","merges") -local report_unicodes=logs.reporter("otf reader","unicodes") -local trace_markwidth=false trackers.register("otf.markwidth",function(v) trace_markwidth=v end) -local trace_cleanup=false trackers.register("otf.cleanups",function(v) trace_cleanups=v end) -local trace_optimizations=false trackers.register("otf.optimizations",function(v) trace_optimizations=v end) -local trace_unicodes=false trackers.register("otf.unicodes",function(v) trace_unicodes=v end) -local readers=fonts.handlers.otf.readers -local privateoffset=fonts.constructors and fonts.constructors.privateoffset or 0xF0000 -local f_private=formatters["P%05X"] -local f_unicode=formatters["U%05X"] -local f_index=formatters["I%05X"] -local f_character_y=formatters["%C"] -local f_character_n=formatters["[ %C ]"] -local check_duplicates=true -local check_soft_hyphen=true -directives.register("otf.checksofthyphen",function(v) - check_soft_hyphen=v -end) -local function replaced(list,index,replacement) - if type(list)=="number" then - return replacement - elseif type(replacement)=="table" then - local t={} - local n=index-1 - for i=1,n do - t[i]=list[i] - end - for i=1,#replacement do - n=n+1 - t[n]=replacement[i] - end - for i=index+1,#list do - n=n+1 - t[n]=list[i] - end - else - list[index]=replacement - return list - end -end -local function unifyresources(fontdata,indices) - local descriptions=fontdata.descriptions - local resources=fontdata.resources - if not descriptions or not resources then - return - end - local nofindices=#indices - local variants=fontdata.resources.variants - if variants then - for selector,unicodes in next,variants do - for unicode,index in next,unicodes do - unicodes[unicode]=indices[index] - end - end - end - local function remark(marks) - if marks then - local newmarks={} - for k,v in next,marks do - local u=indices[k] - if u then - newmarks[u]=v - elseif trace_optimizations then - report_optimizations("discarding mark %i",k) - end - end - return newmarks - end - end - local marks=resources.marks - if marks then - resources.marks=remark(marks) - end - local markclasses=resources.markclasses - if markclasses then - for class,marks in next,markclasses do - markclasses[class]=remark(marks) - end - end - local marksets=resources.marksets - if marksets then - for class,marks in next,marksets do - marksets[class]=remark(marks) - end - end - local done={} - local duplicates=check_duplicates and resources.duplicates - if duplicates and not next(duplicates) then - duplicates=false - end - local function recover(cover) - for i=1,#cover do - local c=cover[i] - if not done[c] then - local t={} - for k,v in next,c do - local ug=indices[k] - if ug then - t[ug]=v - else - report_error("case %i, bad index in unifying %s: %s of %s",1,"coverage",k,nofindices) - end - end - cover[i]=t - done[c]=d - end - end - end - local function recursed(c,kind) - local t={} - for g,d in next,c do - if type(d)=="table" then - local ug=indices[g] - if ug then - t[ug]=recursed(d,kind) - else - report_error("case %i, bad index in unifying %s: %s of %s",1,kind,g,nofindices) - end - else - t[g]=indices[d] - end - end - return t - end - local function unifythem(sequences) - if not sequences then - return - end - for i=1,#sequences do - local sequence=sequences[i] - local kind=sequence.type - local steps=sequence.steps - local features=sequence.features - if steps then - for i=1,#steps do - local step=steps[i] - if kind=="gsub_single" then - local c=step.coverage - if c then - local t1=done[c] - if not t1 then - t1={} - if duplicates then - for g1,d1 in next,c do - local ug1=indices[g1] - if ug1 then - local ud1=indices[d1] - if ud1 then - t1[ug1]=ud1 - local dg1=duplicates[ug1] - if dg1 then - for u in next,dg1 do - t1[u]=ud1 - end - end - else - report_error("case %i, bad index in unifying %s: %s of %s",3,kind,d1,nofindices) - end - else - report_error("case %i, bad index in unifying %s: %s of %s",1,kind,g1,nofindices) - end - end - else - for g1,d1 in next,c do - local ug1=indices[g1] - if ug1 then - t1[ug1]=indices[d1] - else - report_error("fuzzy case %i in unifying %s: %i",2,kind,g1) - end - end - end - done[c]=t1 - end - step.coverage=t1 - end - elseif kind=="gpos_pair" then - local c=step.coverage - if c then - local t1=done[c] - if not t1 then - t1={} - for g1,d1 in next,c do - local ug1=indices[g1] - if ug1 then - local t2=done[d1] - if not t2 then - t2={} - for g2,d2 in next,d1 do - local ug2=indices[g2] - if ug2 then - t2[ug2]=d2 - else - report_error("case %i, bad index in unifying %s: %s of %s",1,kind,g2,nofindices,nofindices) - end - end - done[d1]=t2 - end - t1[ug1]=t2 - else - report_error("case %i, bad index in unifying %s: %s of %s",2,kind,g1,nofindices) - end - end - done[c]=t1 - end - step.coverage=t1 - end - elseif kind=="gsub_ligature" then - local c=step.coverage - if c then - step.coverage=recursed(c,kind) - end - elseif kind=="gsub_alternate" or kind=="gsub_multiple" then - local c=step.coverage - if c then - local t1=done[c] - if not t1 then - t1={} - if duplicates then - for g1,d1 in next,c do - for i=1,#d1 do - local d1i=d1[i] - local d1u=indices[d1i] - if d1u then - d1[i]=d1u - else - report_error("case %i, bad index in unifying %s: %s of %s",1,kind,i,d1i,nofindices) - end - end - local ug1=indices[g1] - if ug1 then - t1[ug1]=d1 - local dg1=duplicates[ug1] - if dg1 then - for u in next,dg1 do - t1[u]=copy(d1) - end - end - else - report_error("case %i, bad index in unifying %s: %s of %s",2,kind,g1,nofindices) - end - end - else - for g1,d1 in next,c do - for i=1,#d1 do - local d1i=d1[i] - local d1u=indices[d1i] - if d1u then - d1[i]=d1u - else - report_error("case %i, bad index in unifying %s: %s of %s",2,kind,d1i,nofindices) - end - end - t1[indices[g1]]=d1 - end - end - done[c]=t1 - end - step.coverage=t1 - end - elseif kind=="gpos_single" then - local c=step.coverage - if c then - local t1=done[c] - if not t1 then - t1={} - if duplicates then - for g1,d1 in next,c do - local ug1=indices[g1] - if ug1 then - t1[ug1]=d1 - local dg1=duplicates[ug1] - if dg1 then - for u in next,dg1 do - t1[u]=d1 - end - end - else - report_error("case %i, bad index in unifying %s: %s of %s",1,kind,g1,nofindices) - end - end - else - for g1,d1 in next,c do - local ug1=indices[g1] - if ug1 then - t1[ug1]=d1 - else - report_error("case %i, bad index in unifying %s: %s of %s",2,kind,g1,nofindices) - end - end - end - done[c]=t1 - end - step.coverage=t1 - end - elseif kind=="gpos_mark2base" or kind=="gpos_mark2mark" or kind=="gpos_mark2ligature" then - local c=step.coverage - if c then - local t1=done[c] - if not t1 then - t1={} - for g1,d1 in next,c do - local ug1=indices[g1] - if ug1 then - t1[ug1]=d1 - else - report_error("case %i, bad index in unifying %s: %s of %s",1,kind,g1,nofindices) - end - end - done[c]=t1 - end - step.coverage=t1 - end - local c=step.baseclasses - if c then - local t1=done[c] - if not t1 then - for g1,d1 in next,c do - local t2=done[d1] - if not t2 then - t2={} - for g2,d2 in next,d1 do - local ug2=indices[g2] - if ug2 then - t2[ug2]=d2 - else - report_error("case %i, bad index in unifying %s: %s of %s",2,kind,g2,nofindices) - end - end - done[d1]=t2 - end - c[g1]=t2 - end - done[c]=c - end - end - elseif kind=="gpos_cursive" then - local c=step.coverage - if c then - local t1=done[c] - if not t1 then - t1={} - if duplicates then - for g1,d1 in next,c do - local ug1=indices[g1] - if ug1 then - t1[ug1]=d1 - local dg1=duplicates[ug1] - if dg1 then - for u in next,dg1 do - t1[u]=copy(d1) - end - end - else - report_error("case %i, bad index in unifying %s: %s of %s",1,kind,g1,nofindices) - end - end - else - for g1,d1 in next,c do - local ug1=indices[g1] - if ug1 then - t1[ug1]=d1 - else - report_error("case %i, bad index in unifying %s: %s of %s",2,kind,g1,nofindices) - end - end - end - done[c]=t1 - end - step.coverage=t1 - end - end - local rules=step.rules - if rules then - for i=1,#rules do - local rule=rules[i] - local before=rule.before if before then recover(before) end - local after=rule.after if after then recover(after) end - local current=rule.current if current then recover(current) end - local replacements=rule.replacements - if replacements then - if not done[replacements] then - local r={} - for k,v in next,replacements do - r[indices[k]]=indices[v] - end - rule.replacements=r - done[replacements]=r - end - end - end - end - end - end - end - end - unifythem(resources.sequences) - unifythem(resources.sublookups) -end -local function copyduplicates(fontdata) - if check_duplicates then - local descriptions=fontdata.descriptions - local resources=fontdata.resources - local duplicates=resources.duplicates - if check_soft_hyphen then - local ds=descriptions[0xAD] - if not ds or ds.width==0 then - if ds then - descriptions[0xAD]=nil - if trace_unicodes then - report_unicodes("patching soft hyphen") - end - else - if trace_unicodes then - report_unicodes("adding soft hyphen") - end - end - if not duplicates then - duplicates={} - resources.duplicates=duplicates - end - local dh=duplicates[0x2D] - if dh then - dh[#dh+1]={ [0xAD]=true } - else - duplicates[0x2D]={ [0xAD]=true } - end - end - end - if duplicates then - for u,d in next,duplicates do - local du=descriptions[u] - if du then - local t={ f_character_y(u),"@",f_index(du.index),"->" } - local n=0 - local m=25 - for u in next,d do - if descriptions[u] then - if n0 then - t={} - n=0 - local loops=0 - while true do - loops=loops+1 - local old=nofmissing - for i=1,#ligatures do - recursed(ligatures[i]) - end - if nofmissing<=0 then - if trace_unicodes then - report_unicodes("all missings done in %s loops",loops) - end - return - elseif old==nofmissing then - break - end - end - t=nil - n=0 - end - if trace_unicodes and nofmissing>0 then - local done={} - for i,r in next,missing do - if r then - local data=descriptions[i] - local name=data and data.name or f_index(i) - if not ignore[name] then - done[name]=true - end - end - end - if next(done) then - report_unicodes("not unicoded: % t",sortedkeys(done)) - end - end -end -local function unifymissing(fontdata) - if not fonts.mappings then - require("font-map") - require("font-agl") - end - local unicodes={} - local resources=fontdata.resources - resources.unicodes=unicodes - for unicode,d in next,fontdata.descriptions do - if unicode=firstprivate then - unicode=private - local name=glyph.name or f_private(unicode) - indices[index]=name - names[name]=unicode - private=private+1 - elseif unicode>=puafirst and unicode<=pualast then - local name=glyph.name or f_private(unicode) - indices[index]=name - names[name]=unicode - elseif descriptions[unicode] then - unicode=private - local name=glyph.name or f_private(unicode) - indices[index]=name - names[name]=unicode - private=private+1 - else - local name=glyph.name or f_unicode(unicode) - indices[index]=name - names[name]=unicode - end - descriptions[unicode]=glyph - end - elseif trace_unicodes then - for index=1,#glyphs do - local glyph=glyphs[index] - local unicode=glyph.unicode - if not unicode then - unicode=private - indices[index]=unicode - private=private+1 - elseif unicode>=firstprivate then - local name=glyph.name - if name then - report_unicodes("moving glyph %a indexed %05X from private %U to %U ",name,index,unicode,private) - else - report_unicodes("moving glyph indexed %05X from private %U to %U ",index,unicode,private) - end - unicode=private - indices[index]=unicode - private=private+1 - elseif unicode>=puafirst and unicode<=pualast then - local name=glyph.name - if name then - report_unicodes("keeping private unicode %U for glyph %a indexed %05X",unicode,name,index) - else - report_unicodes("keeping private unicode %U for glyph indexed %05X",unicode,index) - end - indices[index]=unicode - elseif descriptions[unicode] then - local name=glyph.name - if name then - report_unicodes("assigning duplicate unicode %U to %U for glyph %a indexed %05X ",unicode,private,name,index) - else - report_unicodes("assigning duplicate unicode %U to %U for glyph indexed %05X ",unicode,private,index) - end - unicode=private - indices[index]=unicode - private=private+1 - else - indices[index]=unicode - end - descriptions[unicode]=glyph - end - else - for index=1,#glyphs do - local glyph=glyphs[index] - local unicode=glyph.unicode - if not unicode then - unicode=private - indices[index]=unicode - private=private+1 - elseif unicode>=firstprivate then - local name=glyph.name - unicode=private - indices[index]=unicode - private=private+1 - elseif unicode>=puafirst and unicode<=pualast then - local name=glyph.name - indices[index]=unicode - elseif descriptions[unicode] then - local name=glyph.name - unicode=private - indices[index]=unicode - private=private+1 - else - indices[index]=unicode - end - descriptions[unicode]=glyph - end - end - for index=1,#glyphs do - local math=glyphs[index].math - if math then - local list=math.vparts - if list then - for i=1,#list do local l=list[i] l.glyph=indices[l.glyph] end - end - local list=math.hparts - if list then - for i=1,#list do local l=list[i] l.glyph=indices[l.glyph] end - end - local list=math.vvariants - if list then - for i=1,#list do list[i]=indices[list[i]] end - end - local list=math.hvariants - if list then - for i=1,#list do list[i]=indices[list[i]] end - end - end - end - local colorpalettes=resources.colorpalettes - if colorpalettes then - for index=1,#glyphs do - local colors=glyphs[index].colors - if colors then - for i=1,#colors do - local c=colors[i] - c.slot=indices[c.slot] - end - end - end - end - fontdata.private=private - fontdata.glyphs=nil - fontdata.names=names - fontdata.descriptions=descriptions - fontdata.hashmethod=hashmethod - return indices,names -end -local p_crappyname do - local p_hex=R("af","AF","09") - local p_digit=R("09") - local p_done=S("._-")^0+P(-1) - local p_alpha=R("az","AZ") - local p_ALPHA=R("AZ") - p_crappyname=( - lpeg.utfchartabletopattern({ "uni","u" },true)*S("Xx_")^0*p_hex^1 -+lpeg.utfchartabletopattern({ "identity","glyph","jamo" },true)*p_hex^1 -+lpeg.utfchartabletopattern({ "index","afii" },true)*p_digit^1 -+p_digit*p_hex^3+p_alpha*p_digit^1 -+P("aj")*p_digit^1+P("eh_")*(p_digit^1+p_ALPHA*p_digit^1)+(1-P("_"))^1*P("_uni")*p_hex^1+P("_")*P(1)^1 - )*p_done -end -local forcekeep=false -directives.register("otf.keepnames",function(v) - report_cleanup("keeping weird glyph names, expect larger files and more memory usage") - forcekeep=v -end) -local function stripredundant(fontdata) - local descriptions=fontdata.descriptions - if descriptions then - local n=0 - local c=0 - if (not context and fonts.privateoffsets.keepnames) or forcekeep then - for unicode,d in next,descriptions do - if d.class=="base" then - d.class=nil - c=c+1 - end - end - else - for unicode,d in next,descriptions do - local name=d.name - if name and lpegmatch(p_crappyname,name) then - d.name=nil - n=n+1 - end - if d.class=="base" then - d.class=nil - c=c+1 - end - end - end - if trace_cleanup then - if n>0 then - report_cleanup("%s bogus names removed (verbose unicode)",n) - end - if c>0 then - report_cleanup("%s base class tags removed (default is base)",c) - end - end - end -end -readers.stripredundant=stripredundant -function readers.getcomponents(fontdata) - local resources=fontdata.resources - if resources then - local sequences=resources.sequences - if sequences then - local collected={} - for i=1,#sequences do - local sequence=sequences[i] - if sequence.type=="gsub_ligature" then - local steps=sequence.steps - if steps then - local l={} - local function traverse(p,k,v) - if k=="ligature" then - collected[v]={ unpack(l) } - else - insert(l,k) - for k,vv in next,v do - traverse(p,k,vv) - end - remove(l) - end - end - for i=1,#steps do - local c=steps[i].coverage - if c then - for k,v in next,c do - traverse(k,k,v) - end - end - end - end - end - end - if next(collected) then - while true do - local done=false - for k,v in next,collected do - for i=1,#v do - local vi=v[i] - if vi==k then - collected[k]=nil - break - else - local c=collected[vi] - if c then - done=true - local t={} - local n=i-1 - for j=1,n do - t[j]=v[j] - end - for j=1,#c do - n=n+1 - t[n]=c[j] - end - for j=i+1,#v do - n=n+1 - t[n]=v[j] - end - collected[k]=t - break - end - end - end - end - if not done then - break - end - end - return collected - end - end - end -end -readers.unifymissing=unifymissing -function readers.rehash(fontdata,hashmethod) - if not (fontdata and fontdata.glyphs) then - return - end - if hashmethod=="indices" then - fontdata.hashmethod="indices" - elseif hashmethod=="names" then - fontdata.hashmethod="names" - local indices=unifyglyphs(fontdata,true) - unifyresources(fontdata,indices) - copyduplicates(fontdata) - unifymissing(fontdata) - else - fontdata.hashmethod="unicodes" - local indices=unifyglyphs(fontdata) - unifyresources(fontdata,indices) - copyduplicates(fontdata) - unifymissing(fontdata) - stripredundant(fontdata) - end -end -function readers.checkhash(fontdata) - local hashmethod=fontdata.hashmethod - if hashmethod=="unicodes" then - fontdata.names=nil - elseif hashmethod=="names" and fontdata.names then - unifyresources(fontdata,fontdata.names) - copyduplicates(fontdata) - fontdata.hashmethod="unicodes" - fontdata.names=nil - else - readers.rehash(fontdata,"unicodes") - end -end -function readers.addunicodetable(fontdata) - local resources=fontdata.resources - local unicodes=resources.unicodes - if not unicodes then - local descriptions=fontdata.descriptions - if descriptions then - unicodes={} - resources.unicodes=unicodes - for u,d in next,descriptions do - local n=d.name - if n then - unicodes[n]=u - end - end - end - end -end -local concat,sort=table.concat,table.sort -local next,type,tostring=next,type,tostring -local criterium=1 -local threshold=0 -local trace_packing=false trackers.register("otf.packing",function(v) trace_packing=v end) -local trace_loading=false trackers.register("otf.loading",function(v) trace_loading=v end) -local report_otf=logs.reporter("fonts","otf loading") -local function tabstr_normal(t) - local s={} - local n=0 - for k,v in next,t do - n=n+1 - if type(v)=="table" then - s[n]=k..">"..tabstr_normal(v) - elseif v==true then - s[n]=k.."+" - elseif v then - s[n]=k.."="..v - else - s[n]=k.."-" - end - end - if n==0 then - return "" - elseif n==1 then - return s[1] - else - sort(s) - return concat(s,",") - end -end -local function tabstr_flat(t) - local s={} - local n=0 - for k,v in next,t do - n=n+1 - s[n]=k.."="..v - end - if n==0 then - return "" - elseif n==1 then - return s[1] - else - sort(s) - return concat(s,",") - end -end -local function tabstr_mixed(t) - local s={} - local n=#t - if n==0 then - return "" - elseif n==1 then - local k=t[1] - if k==true then - return "++" - elseif k==false then - return "--" - else - return tostring(k) - end - else - for i=1,n do - local k=t[i] - if k==true then - s[i]="++" - elseif k==false then - s[i]="--" - else - s[i]=k - end - end - return concat(s,",") - end -end -local function tabstr_boolean(t) - local s={} - local n=0 - for k,v in next,t do - n=n+1 - if v then - s[n]=k.."+" - else - s[n]=k.."-" - end - end - if n==0 then - return "" - elseif n==1 then - return s[1] - else - sort(s) - return concat(s,",") - end -end -function readers.pack(data) - if data then - local h,t,c={},{},{} - local hh,tt,cc={},{},{} - local nt,ntt=0,0 - local function pack_normal(v) - local tag=tabstr_normal(v) - local ht=h[tag] - if ht then - c[ht]=c[ht]+1 - return ht - else - nt=nt+1 - t[nt]=v - h[tag]=nt - c[nt]=1 - return nt - end - end - local function pack_normal_cc(v) - local tag=tabstr_normal(v) - local ht=h[tag] - if ht then - c[ht]=c[ht]+1 - return ht - else - v[1]=0 - nt=nt+1 - t[nt]=v - h[tag]=nt - c[nt]=1 - return nt - end - end - local function pack_flat(v) - local tag=tabstr_flat(v) - local ht=h[tag] - if ht then - c[ht]=c[ht]+1 - return ht - else - nt=nt+1 - t[nt]=v - h[tag]=nt - c[nt]=1 - return nt - end - end - local function pack_indexed(v) - local tag=concat(v," ") - local ht=h[tag] - if ht then - c[ht]=c[ht]+1 - return ht - else - nt=nt+1 - t[nt]=v - h[tag]=nt - c[nt]=1 - return nt - end - end - local function pack_mixed(v) - local tag=tabstr_mixed(v) - local ht=h[tag] - if ht then - c[ht]=c[ht]+1 - return ht - else - nt=nt+1 - t[nt]=v - h[tag]=nt - c[nt]=1 - return nt - end - end - local function pack_boolean(v) - local tag=tabstr_boolean(v) - local ht=h[tag] - if ht then - c[ht]=c[ht]+1 - return ht - else - nt=nt+1 - t[nt]=v - h[tag]=nt - c[nt]=1 - return nt - end - end - local function pack_final(v) - if c[v]<=criterium then - return t[v] - else - local hv=hh[v] - if hv then - return hv - else - ntt=ntt+1 - tt[ntt]=t[v] - hh[v]=ntt - cc[ntt]=c[v] - return ntt - end - end - end - local function pack_final_cc(v) - if c[v]<=criterium then - return t[v] - else - local hv=hh[v] - if hv then - return hv - else - ntt=ntt+1 - tt[ntt]=t[v] - hh[v]=ntt - cc[ntt]=c[v] - return ntt - end - end - end - local function success(stage,pass) - if nt==0 then - if trace_loading or trace_packing then - report_otf("pack quality: nothing to pack") - end - return false - elseif nt>=threshold then - local one,two,rest=0,0,0 - if pass==1 then - for k,v in next,c do - if v==1 then - one=one+1 - elseif v==2 then - two=two+1 - else - rest=rest+1 - end - end - else - for k,v in next,cc do - if v>20 then - rest=rest+1 - elseif v>10 then - two=two+1 - else - one=one+1 - end - end - data.tables=tt - end - if trace_loading or trace_packing then - report_otf("pack quality: stage %s, pass %s, %s packed, 1-10:%s, 11-20:%s, rest:%s (criterium: %s)", - stage,pass,one+two+rest,one,two,rest,criterium) - end - return true - else - if trace_loading or trace_packing then - report_otf("pack quality: stage %s, pass %s, %s packed, aborting pack (threshold: %s)", - stage,pass,nt,threshold) - end - return false - end - end - local function packers(pass) - if pass==1 then - return pack_normal,pack_indexed,pack_flat,pack_boolean,pack_mixed,pack_normal_cc - else - return pack_final,pack_final,pack_final,pack_final,pack_final,pack_final_cc - end - end - local resources=data.resources - local sequences=resources.sequences - local sublookups=resources.sublookups - local features=resources.features - local palettes=resources.colorpalettes - local variable=resources.variabledata - local chardata=characters and characters.data - local descriptions=data.descriptions or data.glyphs - if not descriptions then - return - end - for pass=1,2 do - if trace_packing then - report_otf("start packing: stage 1, pass %s",pass) - end - local pack_normal,pack_indexed,pack_flat,pack_boolean,pack_mixed,pack_normal_cc=packers(pass) - for unicode,description in next,descriptions do - local boundingbox=description.boundingbox - if boundingbox then - description.boundingbox=pack_indexed(boundingbox) - end - local math=description.math - if math then - local kerns=math.kerns - if kerns then - for tag,kern in next,kerns do - kerns[tag]=pack_normal(kern) - end - end - end - end - local function packthem(sequences) - for i=1,#sequences do - local sequence=sequences[i] - local kind=sequence.type - local steps=sequence.steps - local order=sequence.order - local features=sequence.features - local flags=sequence.flags - if steps then - for i=1,#steps do - local step=steps[i] - if kind=="gpos_pair" then - local c=step.coverage - if c then - if step.format=="pair" then - for g1,d1 in next,c do - for g2,d2 in next,d1 do - local f=d2[1] if f and f~=true then d2[1]=pack_indexed(f) end - local s=d2[2] if s and s~=true then d2[2]=pack_indexed(s) end - end - end - else - for g1,d1 in next,c do - c[g1]=pack_normal(d1) - end - end - end - elseif kind=="gpos_single" then - local c=step.coverage - if c then - if step.format=="single" then - for g1,d1 in next,c do - if d1 and d1~=true then - c[g1]=pack_indexed(d1) - end - end - else - step.coverage=pack_normal(c) - end - end - elseif kind=="gpos_cursive" then - local c=step.coverage - if c then - for g1,d1 in next,c do - local f=d1[2] if f then d1[2]=pack_indexed(f) end - local s=d1[3] if s then d1[3]=pack_indexed(s) end - end - end - elseif kind=="gpos_mark2base" or kind=="gpos_mark2mark" then - local c=step.baseclasses - if c then - for g1,d1 in next,c do - for g2,d2 in next,d1 do - d1[g2]=pack_indexed(d2) - end - end - end - local c=step.coverage - if c then - for g1,d1 in next,c do - d1[2]=pack_indexed(d1[2]) - end - end - elseif kind=="gpos_mark2ligature" then - local c=step.baseclasses - if c then - for g1,d1 in next,c do - for g2,d2 in next,d1 do - for g3,d3 in next,d2 do - d2[g3]=pack_indexed(d3) - end - end - end - end - local c=step.coverage - if c then - for g1,d1 in next,c do - d1[2]=pack_indexed(d1[2]) - end - end - end - local rules=step.rules - if rules then - for i=1,#rules do - local rule=rules[i] - local r=rule.before if r then for i=1,#r do r[i]=pack_boolean(r[i]) end end - local r=rule.after if r then for i=1,#r do r[i]=pack_boolean(r[i]) end end - local r=rule.current if r then for i=1,#r do r[i]=pack_boolean(r[i]) end end - local r=rule.replacements if r then rule.replacements=pack_flat (r) end - end - end - end - end - if order then - sequence.order=pack_indexed(order) - end - if features then - for script,feature in next,features do - features[script]=pack_normal(feature) - end - end - if flags then - sequence.flags=pack_normal(flags) - end - end - end - if sequences then - packthem(sequences) - end - if sublookups then - packthem(sublookups) - end - if features then - for k,list in next,features do - for feature,spec in next,list do - list[feature]=pack_normal(spec) - end - end - end - if palettes then - for i=1,#palettes do - local p=palettes[i] - for j=1,#p do - p[j]=pack_indexed(p[j]) - end - end - end - if variable then - local instances=variable.instances - if instances then - for i=1,#instances do - local v=instances[i].values - for j=1,#v do - v[j]=pack_normal(v[j]) - end - end - end - local function packdeltas(main) - if main then - local deltas=main.deltas - if deltas then - for i=1,#deltas do - local di=deltas[i] - local d=di.deltas - for j=1,#d do - d[j]=pack_indexed(d[j]) - end - di.regions=pack_indexed(di.regions) - end - end - local regions=main.regions - if regions then - for i=1,#regions do - local r=regions[i] - for j=1,#r do - r[j]=pack_normal(r[j]) - end - end - end - end - end - packdeltas(variable.global) - packdeltas(variable.horizontal) - packdeltas(variable.vertical) - packdeltas(variable.metrics) - end - if not success(1,pass) then - return - end - end - if nt>0 then - for pass=1,2 do - if trace_packing then - report_otf("start packing: stage 2, pass %s",pass) - end - local pack_normal,pack_indexed,pack_flat,pack_boolean,pack_mixed,pack_normal_cc=packers(pass) - for unicode,description in next,descriptions do - local math=description.math - if math then - local kerns=math.kerns - if kerns then - math.kerns=pack_normal(kerns) - end - end - end - local function packthem(sequences) - for i=1,#sequences do - local sequence=sequences[i] - local kind=sequence.type - local steps=sequence.steps - local features=sequence.features - if steps then - for i=1,#steps do - local step=steps[i] - if kind=="gpos_pair" then - local c=step.coverage - if c then - if step.format=="pair" then - for g1,d1 in next,c do - for g2,d2 in next,d1 do - d1[g2]=pack_normal(d2) - end - end - end - end - elseif kind=="gpos_mark2ligature" then - local c=step.baseclasses - if c then - for g1,d1 in next,c do - for g2,d2 in next,d1 do - d1[g2]=pack_normal(d2) - end - end - end - end - local rules=step.rules - if rules then - for i=1,#rules do - local rule=rules[i] - local r=rule.before if r then rule.before=pack_normal(r) end - local r=rule.after if r then rule.after=pack_normal(r) end - local r=rule.current if r then rule.current=pack_normal(r) end - end - end - end - end - if features then - sequence.features=pack_normal(features) - end - end - end - if sequences then - packthem(sequences) - end - if sublookups then - packthem(sublookups) - end - if variable then - local function unpackdeltas(main) - if main then - local regions=main.regions - if regions then - main.regions=pack_normal(regions) - end - end - end - unpackdeltas(variable.global) - unpackdeltas(variable.horizontal) - unpackdeltas(variable.vertical) - unpackdeltas(variable.metrics) - end - end - for pass=1,2 do - if trace_packing then - report_otf("start packing: stage 3, pass %s",pass) - end - local pack_normal,pack_indexed,pack_flat,pack_boolean,pack_mixed,pack_normal_cc=packers(pass) - local function packthem(sequences) - for i=1,#sequences do - local sequence=sequences[i] - local kind=sequence.type - local steps=sequence.steps - local features=sequence.features - if steps then - for i=1,#steps do - local step=steps[i] - if kind=="gpos_pair" then - local c=step.coverage - if c then - if step.format=="pair" then - for g1,d1 in next,c do - c[g1]=pack_normal(d1) - end - end - end - elseif kind=="gpos_cursive" then - local c=step.coverage - if c then - for g1,d1 in next,c do - c[g1]=pack_normal_cc(d1) - end - end - end - end - end - end - end - if sequences then - packthem(sequences) - end - if sublookups then - packthem(sublookups) - end - end - end - end -end -local unpacked_mt={ - __index=function(t,k) - t[k]=false - return k - end -} -function readers.unpack(data) - if data then - local tables=data.tables - if tables then - local resources=data.resources - local descriptions=data.descriptions or data.glyphs - local sequences=resources.sequences - local sublookups=resources.sublookups - local features=resources.features - local palettes=resources.colorpalettes - local variable=resources.variabledata - local unpacked={} - setmetatable(unpacked,unpacked_mt) - for unicode,description in next,descriptions do - local tv=tables[description.boundingbox] - if tv then - description.boundingbox=tv - end - local math=description.math - if math then - local kerns=math.kerns - if kerns then - local tm=tables[kerns] - if tm then - math.kerns=tm - kerns=unpacked[tm] - end - if kerns then - for k,kern in next,kerns do - local tv=tables[kern] - if tv then - kerns[k]=tv - end - end - end - end - end - end - local function unpackthem(sequences) - for i=1,#sequences do - local sequence=sequences[i] - local kind=sequence.type - local steps=sequence.steps - local order=sequence.order - local features=sequence.features - local flags=sequence.flags - local markclass=sequence.markclass - if features then - local tv=tables[features] - if tv then - sequence.features=tv - features=tv - end - for script,feature in next,features do - local tv=tables[feature] - if tv then - features[script]=tv - end - end - end - if steps then - for i=1,#steps do - local step=steps[i] - if kind=="gpos_pair" then - local c=step.coverage - if c then - if step.format=="pair" then - for g1,d1 in next,c do - local tv=tables[d1] - if tv then - c[g1]=tv - d1=tv - end - for g2,d2 in next,d1 do - local tv=tables[d2] - if tv then - d1[g2]=tv - d2=tv - end - local f=tables[d2[1]] if f then d2[1]=f end - local s=tables[d2[2]] if s then d2[2]=s end - end - end - else - for g1,d1 in next,c do - local tv=tables[d1] - if tv then - c[g1]=tv - end - end - end - end - elseif kind=="gpos_single" then - local c=step.coverage - if c then - if step.format=="single" then - for g1,d1 in next,c do - local tv=tables[d1] - if tv then - c[g1]=tv - end - end - else - local tv=tables[c] - if tv then - step.coverage=tv - end - end - end - elseif kind=="gpos_cursive" then - local c=step.coverage - if c then - for g1,d1 in next,c do - local tv=tables[d1] - if tv then - d1=tv - c[g1]=d1 - end - local f=tables[d1[2]] if f then d1[2]=f end - local s=tables[d1[3]] if s then d1[3]=s end - end - end - elseif kind=="gpos_mark2base" or kind=="gpos_mark2mark" then - local c=step.baseclasses - if c then - for g1,d1 in next,c do - for g2,d2 in next,d1 do - local tv=tables[d2] - if tv then - d1[g2]=tv - end - end - end - end - local c=step.coverage - if c then - for g1,d1 in next,c do - local tv=tables[d1[2]] - if tv then - d1[2]=tv - end - end - end - elseif kind=="gpos_mark2ligature" then - local c=step.baseclasses - if c then - for g1,d1 in next,c do - for g2,d2 in next,d1 do - local tv=tables[d2] - if tv then - d2=tv - d1[g2]=d2 - end - for g3,d3 in next,d2 do - local tv=tables[d2[g3]] - if tv then - d2[g3]=tv - end - end - end - end - end - local c=step.coverage - if c then - for g1,d1 in next,c do - local tv=tables[d1[2]] - if tv then - d1[2]=tv - end - end - end - end - local rules=step.rules - if rules then - for i=1,#rules do - local rule=rules[i] - local before=rule.before - if before then - local tv=tables[before] - if tv then - rule.before=tv - before=tv - end - for i=1,#before do - local tv=tables[before[i]] - if tv then - before[i]=tv - end - end - end - local after=rule.after - if after then - local tv=tables[after] - if tv then - rule.after=tv - after=tv - end - for i=1,#after do - local tv=tables[after[i]] - if tv then - after[i]=tv - end - end - end - local current=rule.current - if current then - local tv=tables[current] - if tv then - rule.current=tv - current=tv - end - for i=1,#current do - local tv=tables[current[i]] - if tv then - current[i]=tv - end - end - end - local replacements=rule.replacements - if replacements then - local tv=tables[replacements] - if tv then - rule.replacements=tv - end - end - end - end - end - end - if order then - local tv=tables[order] - if tv then - sequence.order=tv - end - end - if flags then - local tv=tables[flags] - if tv then - sequence.flags=tv - end - end - end - end - if sequences then - unpackthem(sequences) - end - if sublookups then - unpackthem(sublookups) - end - if features then - for k,list in next,features do - for feature,spec in next,list do - local tv=tables[spec] - if tv then - list[feature]=tv - end - end - end - end - if palettes then - for i=1,#palettes do - local p=palettes[i] - for j=1,#p do - local tv=tables[p[j]] - if tv then - p[j]=tv - end - end - end - end - if variable then - local instances=variable.instances - if instances then - for i=1,#instances do - local v=instances[i].values - for j=1,#v do - local tv=tables[v[j]] - if tv then - v[j]=tv - end - end - end - end - local function unpackdeltas(main) - if main then - local deltas=main.deltas - if deltas then - for i=1,#deltas do - local di=deltas[i] - local d=di.deltas - local r=di.regions - for j=1,#d do - local tv=tables[d[j]] - if tv then - d[j]=tv - end - end - local tv=di.regions - if tv then - di.regions=tv - end - end - end - local regions=main.regions - if regions then - local tv=tables[regions] - if tv then - main.regions=tv - regions=tv - end - for i=1,#regions do - local r=regions[i] - for j=1,#r do - local tv=tables[r[j]] - if tv then - r[j]=tv - end - end - end - end - end - end - unpackdeltas(variable.global) - unpackdeltas(variable.horizontal) - unpackdeltas(variable.vertical) - unpackdeltas(variable.metrics) - end - data.tables=nil - end - end -end -local mt={ - __index=function(t,k) - if k=="height" then - local ht=t.boundingbox[4] - return ht<0 and 0 or ht - elseif k=="depth" then - local dp=-t.boundingbox[2] - return dp<0 and 0 or dp - elseif k=="width" then - return 0 - elseif k=="name" then - return forcenotdef and ".notdef" - end - end -} -local function sameformat(sequence,steps,first,nofsteps,kind) - return true -end -local function mergesteps_1(lookup,strict) - local steps=lookup.steps - local nofsteps=lookup.nofsteps - local first=steps[1] - if strict then - local f=first.format - for i=2,nofsteps do - if steps[i].format~=f then - if trace_optimizations then - report_optimizations("not merging %a steps of %a lookup %a, different formats",nofsteps,lookup.type,lookup.name) - end - return 0 - end - end - end - if trace_optimizations then - report_optimizations("merging %a steps of %a lookup %a",nofsteps,lookup.type,lookup.name) - end - local target=first.coverage - for i=2,nofsteps do - local c=steps[i].coverage - if c then - for k,v in next,c do - if not target[k] then - target[k]=v - end - end - end - end - lookup.nofsteps=1 - lookup.merged=true - lookup.steps={ first } - return nofsteps-1 -end -local function mergesteps_2(lookup) - local steps=lookup.steps - local nofsteps=lookup.nofsteps - local first=steps[1] - if strict then - local f=first.format - for i=2,nofsteps do - if steps[i].format~=f then - if trace_optimizations then - report_optimizations("not merging %a steps of %a lookup %a, different formats",nofsteps,lookup.type,lookup.name) - end - return 0 - end - end - end - if trace_optimizations then - report_optimizations("merging %a steps of %a lookup %a",nofsteps,lookup.type,lookup.name) - end - local target=first.coverage - for i=2,nofsteps do - local c=steps[i].coverage - if c then - for k,v in next,c do - local tk=target[k] - if tk then - for kk,vv in next,v do - if tk[kk]==nil then - tk[kk]=vv - end - end - else - target[k]=v - end - end - end - end - lookup.nofsteps=1 - lookup.merged=true - lookup.steps={ first } - return nofsteps-1 -end -local function mergesteps_3(lookup,strict) - local steps=lookup.steps - local nofsteps=lookup.nofsteps - if trace_optimizations then - report_optimizations("merging %a steps of %a lookup %a",nofsteps,lookup.type,lookup.name) - end - local coverage={} - for i=1,nofsteps do - local c=steps[i].coverage - if c then - for k,v in next,c do - local tk=coverage[k] - if tk then - if trace_optimizations then - report_optimizations("quitting merge due to multiple checks") - end - return nofsteps - else - coverage[k]=v - end - end - end - end - local first=steps[1] - local baseclasses={} - for i=1,nofsteps do - local offset=i*10 - local step=steps[i] - for k,v in sortedhash(step.baseclasses) do - baseclasses[offset+k]=v - end - for k,v in next,step.coverage do - v[1]=offset+v[1] - end - end - first.baseclasses=baseclasses - first.coverage=coverage - lookup.nofsteps=1 - lookup.merged=true - lookup.steps={ first } - return nofsteps-1 -end -local function nested(old,new) - for k,v in next,old do - if k=="ligature" then - if not new.ligature then - new.ligature=v - end - else - local n=new[k] - if n then - nested(v,n) - else - new[k]=v - end - end - end -end -local function mergesteps_4(lookup) - local steps=lookup.steps - local nofsteps=lookup.nofsteps - local first=steps[1] - if trace_optimizations then - report_optimizations("merging %a steps of %a lookup %a",nofsteps,lookup.type,lookup.name) - end - local target=first.coverage - for i=2,nofsteps do - local c=steps[i].coverage - if c then - for k,v in next,c do - local tk=target[k] - if tk then - nested(v,tk) - else - target[k]=v - end - end - end - end - lookup.nofsteps=1 - lookup.steps={ first } - return nofsteps-1 -end -local function mergesteps_5(lookup) - local steps=lookup.steps - local nofsteps=lookup.nofsteps - local first=steps[1] - if trace_optimizations then - report_optimizations("merging %a steps of %a lookup %a",nofsteps,lookup.type,lookup.name) - end - local target=first.coverage - local hash=nil - for k,v in next,target do - hash=v[1] - break - end - for i=2,nofsteps do - local c=steps[i].coverage - if c then - for k,v in next,c do - local tk=target[k] - if tk then - if not tk[2] then - tk[2]=v[2] - end - if not tk[3] then - tk[3]=v[3] - end - else - target[k]=v - v[1]=hash - end - end - end - end - lookup.nofsteps=1 - lookup.merged=true - lookup.steps={ first } - return nofsteps-1 -end -local function checkkerns(lookup) - local steps=lookup.steps - local nofsteps=lookup.nofsteps - local kerned=0 - for i=1,nofsteps do - local step=steps[i] - if step.format=="pair" then - local coverage=step.coverage - local kerns=true - for g1,d1 in next,coverage do - if d1==true then - elseif not d1 then - elseif d1[1]~=0 or d1[2]~=0 or d1[4]~=0 then - kerns=false - break - end - end - if kerns then - if trace_optimizations then - report_optimizations("turning pairs of step %a of %a lookup %a into kerns",i,lookup.type,lookup.name) - end - local c={} - for g1,d1 in next,coverage do - if d1 and d1~=true then - c[g1]=d1[3] - end - end - step.coverage=c - step.format="move" - kerned=kerned+1 - end - end - end - return kerned -end -local function checkpairs(lookup) - local steps=lookup.steps - local nofsteps=lookup.nofsteps - local kerned=0 - local function onlykerns(step) - local coverage=step.coverage - for g1,d1 in next,coverage do - for g2,d2 in next,d1 do - if d2[2] then - return false - else - local v=d2[1] - if v==true then - elseif v and (v[1]~=0 or v[2]~=0 or v[4]~=0) then - return false - end - end - end - end - return coverage - end - for i=1,nofsteps do - local step=steps[i] - if step.format=="pair" then - local coverage=onlykerns(step) - if coverage then - if trace_optimizations then - report_optimizations("turning pairs of step %a of %a lookup %a into kerns",i,lookup.type,lookup.name) - end - for g1,d1 in next,coverage do - local d={} - for g2,d2 in next,d1 do - local v=d2[1] - if v==true then - elseif v then - d[g2]=v[3] - end - end - coverage[g1]=d - end - step.format="move" - kerned=kerned+1 - end - end - end - return kerned -end -local compact_pairs=true -local compact_singles=true -local merge_pairs=true -local merge_singles=true -local merge_substitutions=true -local merge_alternates=true -local merge_multiples=true -local merge_ligatures=true -local merge_cursives=true -local merge_marks=true -directives.register("otf.compact.pairs",function(v) compact_pairs=v end) -directives.register("otf.compact.singles",function(v) compact_singles=v end) -directives.register("otf.merge.pairs",function(v) merge_pairs=v end) -directives.register("otf.merge.singles",function(v) merge_singles=v end) -directives.register("otf.merge.substitutions",function(v) merge_substitutions=v end) -directives.register("otf.merge.alternates",function(v) merge_alternates=v end) -directives.register("otf.merge.multiples",function(v) merge_multiples=v end) -directives.register("otf.merge.ligatures",function(v) merge_ligatures=v end) -directives.register("otf.merge.cursives",function(v) merge_cursives=v end) -directives.register("otf.merge.marks",function(v) merge_marks=v end) -function readers.compact(data) - if not data or data.compacted then - return - else - data.compacted=true - end - local resources=data.resources - local merged=0 - local kerned=0 - local allsteps=0 - local function compact(what) - local lookups=resources[what] - if lookups then - for i=1,#lookups do - local lookup=lookups[i] - local nofsteps=lookup.nofsteps - local kind=lookup.type - allsteps=allsteps+nofsteps - if nofsteps>1 then - local merg=merged - if kind=="gsub_single" then - if merge_substitutions then - merged=merged+mergesteps_1(lookup) - end - elseif kind=="gsub_alternate" then - if merge_alternates then - merged=merged+mergesteps_1(lookup) - end - elseif kind=="gsub_multiple" then - if merge_multiples then - merged=merged+mergesteps_1(lookup) - end - elseif kind=="gsub_ligature" then - if merge_ligatures then - merged=merged+mergesteps_4(lookup) - end - elseif kind=="gpos_single" then - if merge_singles then - merged=merged+mergesteps_1(lookup,true) - end - if compact_singles then - kerned=kerned+checkkerns(lookup) - end - elseif kind=="gpos_pair" then - if merge_pairs then - merged=merged+mergesteps_2(lookup) - end - if compact_pairs then - kerned=kerned+checkpairs(lookup) - end - elseif kind=="gpos_cursive" then - if merge_cursives then - merged=merged+mergesteps_5(lookup) - end - elseif kind=="gpos_mark2mark" or kind=="gpos_mark2base" or kind=="gpos_mark2ligature" then - if merge_marks then - merged=merged+mergesteps_3(lookup) - end - end - if merg~=merged then - lookup.merged=true - end - elseif nofsteps==1 then - local kern=kerned - if kind=="gpos_single" then - if compact_singles then - kerned=kerned+checkkerns(lookup) - end - elseif kind=="gpos_pair" then - if compact_pairs then - kerned=kerned+checkpairs(lookup) - end - end - if kern~=kerned then - end - end - end - elseif trace_optimizations then - report_optimizations("no lookups in %a",what) - end - end - compact("sequences") - compact("sublookups") - if trace_optimizations then - if merged>0 then - report_optimizations("%i steps of %i removed due to merging",merged,allsteps) - end - if kerned>0 then - report_optimizations("%i steps of %i steps turned from pairs into kerns",kerned,allsteps) - end - end -end -local function mergesteps(t,k) - if k=="merged" then - local merged={} - for i=1,#t do - local step=t[i] - local coverage=step.coverage - for k in next,coverage do - local m=merged[k] - if m then - m[2]=i - else - merged[k]={ i,i } - end - end - end - t.merged=merged - return merged - end -end -local function checkmerge(sequence) - local steps=sequence.steps - if steps then - setmetatableindex(steps,mergesteps) - end -end -local function checkflags(sequence,resources) - if not sequence.skiphash then - local flags=sequence.flags - if flags then - local skipmark=flags[1] - local skipligature=flags[2] - local skipbase=flags[3] - local markclass=sequence.markclass - local skipsome=skipmark or skipligature or skipbase or markclass or false - if skipsome then - sequence.skiphash=setmetatableindex(function(t,k) - local c=resources.classes[k] - local v=c==skipmark - or (markclass and c=="mark" and not markclass[k]) - or c==skipligature - or c==skipbase - or false - t[k]=v - return v - end) - else - sequence.skiphash=false - end - else - sequence.skiphash=false - end - end -end -local function checksteps(sequence) - local steps=sequence.steps - if steps then - for i=1,#steps do - steps[i].index=i - end - end -end -if fonts.helpers then - fonts.helpers.checkmerge=checkmerge - fonts.helpers.checkflags=checkflags - fonts.helpers.checksteps=checksteps -end -function readers.expand(data) - if not data or data.expanded then - return - else - data.expanded=true - end - local resources=data.resources - local sublookups=resources.sublookups - local sequences=resources.sequences - local markclasses=resources.markclasses - local descriptions=data.descriptions - if descriptions then - local defaultwidth=resources.defaultwidth or 0 - local defaultheight=resources.defaultheight or 0 - local defaultdepth=resources.defaultdepth or 0 - local basename=trace_markwidth and file.basename(resources.filename) - for u,d in next,descriptions do - local bb=d.boundingbox - local wd=d.width - if not wd then - d.width=defaultwidth - elseif trace_markwidth and wd~=0 and d.class=="mark" then - report_markwidth("mark %a with width %b found in %a",d.name or "",wd,basename) - end - if bb then - local ht=bb[4] - local dp=-bb[2] - if ht==0 or ht<0 then - else - d.height=ht - end - if dp==0 or dp<0 then - else - d.depth=dp - end - end - end - end - local function expandlookups(sequences) - if sequences then - for i=1,#sequences do - local sequence=sequences[i] - local steps=sequence.steps - if steps then - local nofsteps=sequence.nofsteps - local kind=sequence.type - local markclass=sequence.markclass - if markclass then - if not markclasses then - report_warning("missing markclasses") - sequence.markclass=false - else - sequence.markclass=markclasses[markclass] - end - end - for i=1,nofsteps do - local step=steps[i] - local baseclasses=step.baseclasses - if baseclasses then - local coverage=step.coverage - for k,v in next,coverage do - v[1]=baseclasses[v[1]] - end - elseif kind=="gpos_cursive" then - local coverage=step.coverage - for k,v in next,coverage do - v[1]=coverage - end - end - local rules=step.rules - if rules then - local rulehash={ n=0 } - local rulesize=0 - local coverage={} - local lookuptype=sequence.type - local nofrules=#rules - step.coverage=coverage - for currentrule=1,nofrules do - local rule=rules[currentrule] - local current=rule.current - local before=rule.before - local after=rule.after - local replacements=rule.replacements or false - local sequence={} - local nofsequences=0 - if before then - for n=1,#before do - nofsequences=nofsequences+1 - sequence[nofsequences]=before[n] - end - end - local start=nofsequences+1 - for n=1,#current do - nofsequences=nofsequences+1 - sequence[nofsequences]=current[n] - end - local stop=nofsequences - if after then - for n=1,#after do - nofsequences=nofsequences+1 - sequence[nofsequences]=after[n] - end - end - local lookups=rule.lookups or false - local subtype=nil - if lookups then - for i=1,#lookups do - local lookups=lookups[i] - if lookups then - for k,v in next,lookups do - local lookup=sublookups[v] - if lookup then - lookups[k]=lookup - if not subtype then - subtype=lookup.type - end - else - end - end - end - end - end - if sequence[1] then - sequence.n=#sequence - local ruledata={ - currentrule, - lookuptype, - sequence, - start, - stop, - lookups, - replacements, - subtype, - } - rulesize=rulesize+1 - rulehash[rulesize]=ruledata - rulehash.n=rulesize - if true then - for unic in next,sequence[start] do - local cu=coverage[unic] - if cu then - local n=#cu+1 - cu[n]=ruledata - cu.n=n - else - coverage[unic]={ ruledata,n=1 } - end - end - else - for unic in next,sequence[start] do - local cu=coverage[unic] - if cu then - else - coverage[unic]=rulehash - end - end - end - end - end - end - end - checkmerge(sequence) - checkflags(sequence,resources) - checksteps(sequence) - end - end - end - end - expandlookups(sequences) - expandlookups(sublookups) -end - -end --- [luaotfload, fontloader-2018-12-25.lua scope for “font-oup”] --- - - -do --- [luaotfload, fontloader-2018-12-25.lua scope for “font-otl” 0836c8396cae2bcfd4020186e5e8d7e0] --- - -if not modules then modules={} end modules ['font-otl']={ - version=1.001, - comment="companion to font-ini.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files", -} -local lower=string.lower -local type,next,tonumber,tostring,unpack=type,next,tonumber,tostring,unpack -local abs=math.abs -local derivetable=table.derive -local formatters=string.formatters -local setmetatableindex=table.setmetatableindex -local allocate=utilities.storage.allocate -local registertracker=trackers.register -local registerdirective=directives.register -local starttiming=statistics.starttiming -local stoptiming=statistics.stoptiming -local elapsedtime=statistics.elapsedtime -local findbinfile=resolvers.findbinfile -local trace_loading=false registertracker("otf.loading",function(v) trace_loading=v end) -local trace_features=false registertracker("otf.features",function(v) trace_features=v end) -local trace_defining=false registertracker("fonts.defining",function(v) trace_defining=v end) -local report_otf=logs.reporter("fonts","otf loading") -local fonts=fonts -local otf=fonts.handlers.otf -otf.version=3.107 -otf.cache=containers.define("fonts","otl",otf.version,true) -otf.svgcache=containers.define("fonts","svg",otf.version,true) -otf.pngcache=containers.define("fonts","png",otf.version,true) -otf.pdfcache=containers.define("fonts","pdf",otf.version,true) -otf.svgenabled=false -otf.pngenabled=false -local otfreaders=otf.readers -local hashes=fonts.hashes -local definers=fonts.definers -local readers=fonts.readers -local constructors=fonts.constructors -local otffeatures=constructors.features.otf -local registerotffeature=otffeatures.register -local otfenhancers=constructors.enhancers.otf -local registerotfenhancer=otfenhancers.register -local forceload=false -local cleanup=0 -local syncspace=true -local forcenotdef=false -local privateoffset=fonts.constructors and fonts.constructors.privateoffset or 0xF0000 -local applyruntimefixes=fonts.treatments and fonts.treatments.applyfixes -local wildcard="*" -local default="dflt" -local formats=fonts.formats -formats.otf="opentype" -formats.ttf="truetype" -formats.ttc="truetype" -registerdirective("fonts.otf.loader.cleanup",function(v) cleanup=tonumber(v) or (v and 1) or 0 end) -registerdirective("fonts.otf.loader.force",function(v) forceload=v end) -registerdirective("fonts.otf.loader.syncspace",function(v) syncspace=v end) -registerdirective("fonts.otf.loader.forcenotdef",function(v) forcenotdef=v end) -registerotfenhancer("check extra features",function() end) -local checkmemory=utilities.lua and utilities.lua.checkmemory -local threshold=100 -local tracememory=false -registertracker("fonts.otf.loader.memory",function(v) tracememory=v end) -if not checkmemory then - local collectgarbage=collectgarbage - checkmemory=function(previous,threshold) - local current=collectgarbage("count") - if previous then - local checked=(threshold or 64)*1024 - if current-previous>checked then - collectgarbage("collect") - current=collectgarbage("count") - end - end - return current - end -end -function otf.load(filename,sub,instance) - local base=file.basename(file.removesuffix(filename)) - local name=file.removesuffix(base) - local attr=lfs.attributes(filename) - local size=attr and attr.size or 0 - local time=attr and attr.modification or 0 - if sub=="" then - sub=false - end - local hash=name - if sub then - hash=hash.."-"..sub - end - if instance then - hash=hash.."-"..instance - end - hash=containers.cleanname(hash) - local data=containers.read(otf.cache,hash) - local reload=not data or data.size~=size or data.time~=time or data.tableversion~=otfreaders.tableversion - if forceload then - report_otf("forced reload of %a due to hard coded flag",filename) - reload=true - end - if reload then - report_otf("loading %a, hash %a",filename,hash) - starttiming(otfreaders,true) - data=otfreaders.loadfont(filename,sub or 1,instance) - if data then - local used=checkmemory() - local resources=data.resources - local svgshapes=resources.svgshapes - local pngshapes=resources.pngshapes - if cleanup==0 then - checkmemory(used,threshold,tracememory) - end - if svgshapes then - resources.svgshapes=nil - if otf.svgenabled then - local timestamp=os.date() - containers.write(otf.svgcache,hash,{ - svgshapes=svgshapes, - timestamp=timestamp, - }) - data.properties.svg={ - hash=hash, - timestamp=timestamp, - } - end - if cleanup>1 then - collectgarbage("collect") - else - checkmemory(used,threshold,tracememory) - end - end - if pngshapes then - resources.pngshapes=nil - if otf.pngenabled then - local timestamp=os.date() - containers.write(otf.pngcache,hash,{ - pngshapes=pngshapes, - timestamp=timestamp, - }) - data.properties.png={ - hash=hash, - timestamp=timestamp, - } - end - if cleanup>1 then - collectgarbage("collect") - else - checkmemory(used,threshold,tracememory) - end - end - otfreaders.compact(data) - if cleanup==0 then - checkmemory(used,threshold,tracememory) - end - otfreaders.rehash(data,"unicodes") - otfreaders.addunicodetable(data) - otfreaders.extend(data) - if cleanup==0 then - checkmemory(used,threshold,tracememory) - end - otfreaders.pack(data) - report_otf("loading done") - report_otf("saving %a in cache",filename) - data=containers.write(otf.cache,hash,data) - if cleanup>1 then - collectgarbage("collect") - else - checkmemory(used,threshold,tracememory) - end - stoptiming(otfreaders) - if elapsedtime then - report_otf("loading, optimizing, packing and caching time %s",elapsedtime(otfreaders)) - end - if cleanup>3 then - collectgarbage("collect") - else - checkmemory(used,threshold,tracememory) - end - data=containers.read(otf.cache,hash) - if cleanup>2 then - collectgarbage("collect") - else - checkmemory(used,threshold,tracememory) - end - else - stoptiming(otfreaders) - data=nil - report_otf("loading failed due to read error") - end - end - if data then - if trace_defining then - report_otf("loading from cache using hash %a",hash) - end - otfreaders.unpack(data) - otfreaders.expand(data) - otfreaders.addunicodetable(data) - otfenhancers.apply(data,filename,data) - if applyruntimefixes then - applyruntimefixes(filename,data) - end - data.metadata.math=data.resources.mathconstants - local classes=data.resources.classes - if not classes then - local descriptions=data.descriptions - classes=setmetatableindex(function(t,k) - local d=descriptions[k] - local v=(d and d.class or "base") or false - t[k]=v - return v - end) - data.resources.classes=classes - end - end - return data -end -function otf.setfeatures(tfmdata,features) - local okay=constructors.initializefeatures("otf",tfmdata,features,trace_features,report_otf) - if okay then - return constructors.collectprocessors("otf",tfmdata,features,trace_features,report_otf) - else - return {} - end -end -local function copytotfm(data,cache_id) - if data then - local metadata=data.metadata - local properties=derivetable(data.properties) - local descriptions=derivetable(data.descriptions) - local goodies=derivetable(data.goodies) - local characters={} - local parameters={} - local mathparameters={} - local resources=data.resources - local unicodes=resources.unicodes - local spaceunits=500 - local spacer="space" - local designsize=metadata.designsize or 100 - local minsize=metadata.minsize or designsize - local maxsize=metadata.maxsize or designsize - local mathspecs=metadata.math - if designsize==0 then - designsize=100 - minsize=100 - maxsize=100 - end - if mathspecs then - for name,value in next,mathspecs do - mathparameters[name]=value - end - end - for unicode in next,data.descriptions do - characters[unicode]={} - end - if mathspecs then - for unicode,character in next,characters do - local d=descriptions[unicode] - local m=d.math - if m then - local italic=m.italic - local vitalic=m.vitalic - local variants=m.hvariants - local parts=m.hparts - if variants then - local c=character - for i=1,#variants do - local un=variants[i] - c.next=un - c=characters[un] - end - c.horiz_variants=parts - elseif parts then - character.horiz_variants=parts - italic=m.hitalic - end - local variants=m.vvariants - local parts=m.vparts - if variants then - local c=character - for i=1,#variants do - local un=variants[i] - c.next=un - c=characters[un] - end - c.vert_variants=parts - elseif parts then - character.vert_variants=parts - end - if italic and italic~=0 then - character.italic=italic - end - if vitalic and vitalic~=0 then - character.vert_italic=vitalic - end - local accent=m.accent - if accent then - character.accent=accent - end - local kerns=m.kerns - if kerns then - character.mathkerns=kerns - end - end - end - end - local filename=constructors.checkedfilename(resources) - local fontname=metadata.fontname - local fullname=metadata.fullname or fontname - local psname=fontname or fullname - local subfont=metadata.subfontindex - local units=metadata.units or 1000 - if units==0 then - units=1000 - metadata.units=1000 - report_otf("changing %a units to %a",0,units) - end - local monospaced=metadata.monospaced - local charwidth=metadata.averagewidth - local charxheight=metadata.xheight - local italicangle=metadata.italicangle - local hasitalics=metadata.hasitalics - properties.monospaced=monospaced - properties.hasitalics=hasitalics - parameters.italicangle=italicangle - parameters.charwidth=charwidth - parameters.charxheight=charxheight - local space=0x0020 - local emdash=0x2014 - if monospaced then - if descriptions[space] then - spaceunits,spacer=descriptions[space].width,"space" - end - if not spaceunits and descriptions[emdash] then - spaceunits,spacer=descriptions[emdash].width,"emdash" - end - if not spaceunits and charwidth then - spaceunits,spacer=charwidth,"charwidth" - end - else - if descriptions[space] then - spaceunits,spacer=descriptions[space].width,"space" - end - if not spaceunits and descriptions[emdash] then - spaceunits,spacer=descriptions[emdash].width/2,"emdash/2" - end - if not spaceunits and charwidth then - spaceunits,spacer=charwidth,"charwidth" - end - end - spaceunits=tonumber(spaceunits) or units/2 - parameters.slant=0 - parameters.space=spaceunits - parameters.space_stretch=1*units/2 - parameters.space_shrink=1*units/3 - parameters.x_height=2*units/5 - parameters.quad=units - if spaceunits<2*units/5 then - end - if italicangle and italicangle~=0 then - parameters.italicangle=italicangle - parameters.italicfactor=math.cos(math.rad(90+italicangle)) - parameters.slant=- math.tan(italicangle*math.pi/180) - end - if monospaced then - parameters.space_stretch=0 - parameters.space_shrink=0 - elseif syncspace then - parameters.space_stretch=spaceunits/2 - parameters.space_shrink=spaceunits/3 - end - parameters.extra_space=parameters.space_shrink - if charxheight then - parameters.x_height=charxheight - else - local x=0x0078 - if x then - local x=descriptions[x] - if x then - parameters.x_height=x.height - end - end - end - parameters.designsize=(designsize/10)*65536 - parameters.minsize=(minsize/10)*65536 - parameters.maxsize=(maxsize/10)*65536 - parameters.ascender=abs(metadata.ascender or 0) - parameters.descender=abs(metadata.descender or 0) - parameters.units=units - properties.space=spacer - properties.encodingbytes=2 - properties.format=data.format or formats.otf - properties.noglyphnames=true - properties.filename=filename - properties.fontname=fontname - properties.fullname=fullname - properties.psname=psname - properties.name=filename or fullname - properties.subfont=subfont - properties.private=properties.private or data.private or privateoffset - return { - characters=characters, - descriptions=descriptions, - parameters=parameters, - mathparameters=mathparameters, - resources=resources, - properties=properties, - goodies=goodies, - } - end -end -local converters={ - woff={ - cachename="webfonts", - action=otf.readers.woff2otf, - } -} -local function checkconversion(specification) - local filename=specification.filename - local converter=converters[lower(file.suffix(filename))] - if converter then - local base=file.basename(filename) - local name=file.removesuffix(base) - local attr=lfs.attributes(filename) - local size=attr and attr.size or 0 - local time=attr and attr.modification or 0 - if size>0 then - local cleanname=containers.cleanname(name) - local cachename=caches.setfirstwritablefile(cleanname,converter.cachename) - if not io.exists(cachename) or (time~=lfs.attributes(cachename).modification) then - report_otf("caching font %a in %a",filename,cachename) - converter.action(filename,cachename) - lfs.touch(cachename,time,time) - end - specification.filename=cachename - end - end -end -local function otftotfm(specification) - local cache_id=specification.hash - local tfmdata=containers.read(constructors.cache,cache_id) - if not tfmdata then - checkconversion(specification) - local name=specification.name - local sub=specification.sub - local subindex=specification.subindex - local filename=specification.filename - local features=specification.features.normal - local instance=specification.instance or (features and features.axis) - local rawdata=otf.load(filename,sub,instance) - if rawdata and next(rawdata) then - local descriptions=rawdata.descriptions - rawdata.lookuphash={} - tfmdata=copytotfm(rawdata,cache_id) - if tfmdata and next(tfmdata) then - local features=constructors.checkedfeatures("otf",features) - local shared=tfmdata.shared - if not shared then - shared={} - tfmdata.shared=shared - end - shared.rawdata=rawdata - shared.dynamics={} - tfmdata.changed={} - shared.features=features - shared.processes=otf.setfeatures(tfmdata,features) - end - end - containers.write(constructors.cache,cache_id,tfmdata) - end - return tfmdata -end -local function read_from_otf(specification) - local tfmdata=otftotfm(specification) - if tfmdata then - tfmdata.properties.name=specification.name - tfmdata.properties.sub=specification.sub - tfmdata=constructors.scale(tfmdata,specification) - local allfeatures=tfmdata.shared.features or specification.features.normal - constructors.applymanipulators("otf",tfmdata,allfeatures,trace_features,report_otf) - constructors.setname(tfmdata,specification) - fonts.loggers.register(tfmdata,file.suffix(specification.filename),specification) - end - return tfmdata -end -local function checkmathsize(tfmdata,mathsize) - local mathdata=tfmdata.shared.rawdata.metadata.math - local mathsize=tonumber(mathsize) - if mathdata then - local parameters=tfmdata.parameters - parameters.scriptpercentage=mathdata.ScriptPercentScaleDown - parameters.scriptscriptpercentage=mathdata.ScriptScriptPercentScaleDown - parameters.mathsize=mathsize - end -end -registerotffeature { - name="mathsize", - description="apply mathsize specified in the font", - initializers={ - base=checkmathsize, - node=checkmathsize, - } -} -function otf.collectlookups(rawdata,kind,script,language) - if not kind then - return - end - if not script then - script=default - end - if not language then - language=default - end - local lookupcache=rawdata.lookupcache - if not lookupcache then - lookupcache={} - rawdata.lookupcache=lookupcache - end - local kindlookup=lookupcache[kind] - if not kindlookup then - kindlookup={} - lookupcache[kind]=kindlookup - end - local scriptlookup=kindlookup[script] - if not scriptlookup then - scriptlookup={} - kindlookup[script]=scriptlookup - end - local languagelookup=scriptlookup[language] - if not languagelookup then - local sequences=rawdata.resources.sequences - local featuremap={} - local featurelist={} - if sequences then - for s=1,#sequences do - local sequence=sequences[s] - local features=sequence.features - if features then - features=features[kind] - if features then - features=features[script] or features[wildcard] - if features then - features=features[language] or features[wildcard] - if features then - if not featuremap[sequence] then - featuremap[sequence]=true - featurelist[#featurelist+1]=sequence - end - end - end - end - end - end - if #featurelist==0 then - featuremap,featurelist=false,false - end - else - featuremap,featurelist=false,false - end - languagelookup={ featuremap,featurelist } - scriptlookup[language]=languagelookup - end - return unpack(languagelookup) -end -local function getgsub(tfmdata,k,kind,value) - local shared=tfmdata.shared - local rawdata=shared and shared.rawdata - if rawdata then - local sequences=rawdata.resources.sequences - if sequences then - local properties=tfmdata.properties - local validlookups,lookuplist=otf.collectlookups(rawdata,kind,properties.script,properties.language) - if validlookups then - for i=1,#lookuplist do - local lookup=lookuplist[i] - local steps=lookup.steps - local nofsteps=lookup.nofsteps - for i=1,nofsteps do - local coverage=steps[i].coverage - if coverage then - local found=coverage[k] - if found then - return found,lookup.type - end - end - end - end - end - end - end -end -otf.getgsub=getgsub -function otf.getsubstitution(tfmdata,k,kind,value) - local found,kind=getgsub(tfmdata,k,kind,value) - if not found then - elseif kind=="gsub_single" then - return found - elseif kind=="gsub_alternate" then - local choice=tonumber(value) or 1 - return found[choice] or found[1] or k - end - return k -end -otf.getalternate=otf.getsubstitution -function otf.getmultiple(tfmdata,k,kind) - local found,kind=getgsub(tfmdata,k,kind) - if found and kind=="gsub_multiple" then - return found - end - return { k } -end -function otf.getkern(tfmdata,left,right,kind) - local kerns=getgsub(tfmdata,left,kind or "kern",true) - if kerns then - local found=kerns[right] - local kind=type(found) - if kind=="table" then - found=found[1][3] - elseif kind~="number" then - found=false - end - if found then - return found*tfmdata.parameters.factor - end - end - return 0 -end -local function check_otf(forced,specification,suffix) - local name=specification.name - if forced then - name=specification.forcedname - end - local fullname=findbinfile(name,suffix) or "" - if fullname=="" then - fullname=fonts.names.getfilename(name,suffix) or "" - end - if fullname~="" and not fonts.names.ignoredfile(fullname) then - specification.filename=fullname - return read_from_otf(specification) - end -end -local function opentypereader(specification,suffix) - local forced=specification.forced or "" - if formats[forced] then - return check_otf(true,specification,forced) - else - return check_otf(false,specification,suffix) - end -end -readers.opentype=opentypereader -function readers.otf(specification) return opentypereader(specification,"otf") end -function readers.ttf(specification) return opentypereader(specification,"ttf") end -function readers.ttc(specification) return opentypereader(specification,"ttf") end -function readers.woff(specification) - checkconversion(specification) - opentypereader(specification,"") -end -function otf.scriptandlanguage(tfmdata,attr) - local properties=tfmdata.properties - return properties.script or "dflt",properties.language or "dflt" -end -local function justset(coverage,unicode,replacement) - coverage[unicode]=replacement -end -otf.coverup={ - stepkey="steps", - actions={ - chainsubstitution=justset, - chainposition=justset, - substitution=justset, - alternate=justset, - multiple=justset, - kern=justset, - pair=justset, - single=justset, - ligature=function(coverage,unicode,ligature) - local first=ligature[1] - local tree=coverage[first] - if not tree then - tree={} - coverage[first]=tree - end - for i=2,#ligature do - local l=ligature[i] - local t=tree[l] - if not t then - t={} - tree[l]=t - end - tree=t - end - tree.ligature=unicode - end, - }, - register=function(coverage,featuretype,format) - return { - format=format, - coverage=coverage, - } - end -} - -end --- [luaotfload, fontloader-2018-12-25.lua scope for “font-otl”] --- - - -do --- [luaotfload, fontloader-2018-12-25.lua scope for “font-oto” 6ba2e73177b18007e74de324c324806c] --- - -if not modules then modules={} end modules ['font-oto']={ - version=1.001, - comment="companion to font-ini.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" -} -local concat,unpack=table.concat,table.unpack -local insert,remove=table.insert,table.remove -local format,gmatch,gsub,find,match,lower,strip=string.format,string.gmatch,string.gsub,string.find,string.match,string.lower,string.strip -local type,next,tonumber,tostring,rawget=type,next,tonumber,tostring,rawget -local trace_baseinit=false trackers.register("otf.baseinit",function(v) trace_baseinit=v end) -local trace_singles=false trackers.register("otf.singles",function(v) trace_singles=v end) -local trace_multiples=false trackers.register("otf.multiples",function(v) trace_multiples=v end) -local trace_alternatives=false trackers.register("otf.alternatives",function(v) trace_alternatives=v end) -local trace_ligatures=false trackers.register("otf.ligatures",function(v) trace_ligatures=v end) -local trace_kerns=false trackers.register("otf.kerns",function(v) trace_kerns=v end) -local trace_preparing=false trackers.register("otf.preparing",function(v) trace_preparing=v end) -local report_prepare=logs.reporter("fonts","otf prepare") -local fonts=fonts -local otf=fonts.handlers.otf -local otffeatures=otf.features -local registerotffeature=otffeatures.register -otf.defaultbasealternate="none" -local getprivate=fonts.constructors.getprivate -local wildcard="*" -local default="dflt" -local formatters=string.formatters -local f_unicode=formatters["%U"] -local f_uniname=formatters["%U (%s)"] -local f_unilist=formatters["% t (% t)"] -local function gref(descriptions,n) - if type(n)=="number" then - local name=descriptions[n].name - if name then - return f_uniname(n,name) - else - return f_unicode(n) - end - elseif n then - local num,nam,j={},{},0 - for i=1,#n do - local ni=n[i] - if tonumber(ni) then - j=j+1 - local di=descriptions[ni] - num[j]=f_unicode(ni) - nam[j]=di and di.name or "-" - end - end - return f_unilist(num,nam) - else - return "" - end -end -local function cref(feature,sequence) - return formatters["feature %a, type %a, chain lookup %a"](feature,sequence.type,sequence.name) -end -local function report_substitution(feature,sequence,descriptions,unicode,substitution) - if unicode==substitution then - report_prepare("%s: base substitution %s maps onto itself", - cref(feature,sequence), - gref(descriptions,unicode)) - else - report_prepare("%s: base substitution %s => %S", - cref(feature,sequence), - gref(descriptions,unicode), - gref(descriptions,substitution)) - end -end -local function report_alternate(feature,sequence,descriptions,unicode,replacement,value,comment) - if unicode==replacement then - report_prepare("%s: base alternate %s maps onto itself", - cref(feature,sequence), - gref(descriptions,unicode)) - else - report_prepare("%s: base alternate %s => %s (%S => %S)", - cref(feature,sequence), - gref(descriptions,unicode), - replacement and gref(descriptions,replacement), - value, - comment) - end -end -local function report_ligature(feature,sequence,descriptions,unicode,ligature) - report_prepare("%s: base ligature %s => %S", - cref(feature,sequence), - gref(descriptions,ligature), - gref(descriptions,unicode)) -end -local function report_kern(feature,sequence,descriptions,unicode,otherunicode,value) - report_prepare("%s: base kern %s + %s => %S", - cref(feature,sequence), - gref(descriptions,unicode), - gref(descriptions,otherunicode), - value) -end -local basehash,basehashes,applied={},1,{} -local function registerbasehash(tfmdata) - local properties=tfmdata.properties - local hash=concat(applied," ") - local base=basehash[hash] - if not base then - basehashes=basehashes+1 - base=basehashes - basehash[hash]=base - end - properties.basehash=base - properties.fullname=(properties.fullname or properties.name).."-"..base - applied={} -end -local function registerbasefeature(feature,value) - applied[#applied+1]=feature.."="..tostring(value) -end -local function makefake(tfmdata,name,present) - local private=getprivate(tfmdata) - local character={ intermediate=true,ligatures={} } - resources.unicodes[name]=private - tfmdata.characters[private]=character - tfmdata.descriptions[private]={ name=name } - present[name]=private - return character -end -local function make_1(present,tree,name) - for k,v in next,tree do - if k=="ligature" then - present[name]=v - else - make_1(present,v,name.."_"..k) - end - end -end -local function make_2(present,tfmdata,characters,tree,name,preceding,unicode,done) - for k,v in next,tree do - if k=="ligature" then - local character=characters[preceding] - if not character then - if trace_baseinit then - report_prepare("weird ligature in lookup %a, current %C, preceding %C",sequence.name,v,preceding) - end - character=makefake(tfmdata,name,present) - end - local ligatures=character.ligatures - if ligatures then - ligatures[unicode]={ char=v } - else - character.ligatures={ [unicode]={ char=v } } - end - if done then - local d=done[name] - if not d then - done[name]={ "dummy",v } - else - d[#d+1]=v - end - end - else - local code=present[name] or unicode - local name=name.."_"..k - make_2(present,tfmdata,characters,v,name,code,k,done) - end - end -end -local function preparesubstitutions(tfmdata,feature,value,validlookups,lookuplist) - local characters=tfmdata.characters - local descriptions=tfmdata.descriptions - local resources=tfmdata.resources - local changed=tfmdata.changed - local ligatures={} - local alternate=tonumber(value) or true and 1 - local defaultalt=otf.defaultbasealternate - local trace_singles=trace_baseinit and trace_singles - local trace_alternatives=trace_baseinit and trace_alternatives - local trace_ligatures=trace_baseinit and trace_ligatures - if not changed then - changed={} - tfmdata.changed=changed - end - for i=1,#lookuplist do - local sequence=lookuplist[i] - local steps=sequence.steps - local kind=sequence.type - if kind=="gsub_single" then - for i=1,#steps do - for unicode,data in next,steps[i].coverage do - if unicode~=data then - changed[unicode]=data - end - if trace_singles then - report_substitution(feature,sequence,descriptions,unicode,data) - end - end - end - elseif kind=="gsub_alternate" then - for i=1,#steps do - for unicode,data in next,steps[i].coverage do - local replacement=data[alternate] - if replacement then - if unicode~=replacement then - changed[unicode]=replacement - end - if trace_alternatives then - report_alternate(feature,sequence,descriptions,unicode,replacement,value,"normal") - end - elseif defaultalt=="first" then - replacement=data[1] - if unicode~=replacement then - changed[unicode]=replacement - end - if trace_alternatives then - report_alternate(feature,sequence,descriptions,unicode,replacement,value,defaultalt) - end - elseif defaultalt=="last" then - replacement=data[#data] - if unicode~=replacement then - changed[unicode]=replacement - end - if trace_alternatives then - report_alternate(feature,sequence,descriptions,unicode,replacement,value,defaultalt) - end - else - if trace_alternatives then - report_alternate(feature,sequence,descriptions,unicode,replacement,value,"unknown") - end - end - end - end - elseif kind=="gsub_ligature" then - for i=1,#steps do - for unicode,data in next,steps[i].coverage do - ligatures[#ligatures+1]={ unicode,data,"" } - if trace_ligatures then - report_ligature(feature,sequence,descriptions,unicode,data) - end - end - end - end - end - local nofligatures=#ligatures - if nofligatures>0 then - local characters=tfmdata.characters - local present={} - local done=trace_baseinit and trace_ligatures and {} - for i=1,nofligatures do - local ligature=ligatures[i] - local unicode,tree=ligature[1],ligature[2] - make_1(present,tree,"ctx_"..unicode) - end - for i=1,nofligatures do - local ligature=ligatures[i] - local unicode,tree,lookupname=ligature[1],ligature[2],ligature[3] - make_2(present,tfmdata,characters,tree,"ctx_"..unicode,unicode,unicode,done,sequence) - end - end -end -local function preparepositionings(tfmdata,feature,value,validlookups,lookuplist) - local characters=tfmdata.characters - local descriptions=tfmdata.descriptions - local resources=tfmdata.resources - local properties=tfmdata.properties - local traceindeed=trace_baseinit and trace_kerns - for i=1,#lookuplist do - local sequence=lookuplist[i] - local steps=sequence.steps - local kind=sequence.type - local format=sequence.format - if kind=="gpos_pair" then - for i=1,#steps do - local step=steps[i] - local format=step.format - if format=="kern" or format=="move" then - for unicode,data in next,steps[i].coverage do - local character=characters[unicode] - local kerns=character.kerns - if not kerns then - kerns={} - character.kerns=kerns - end - if traceindeed then - for otherunicode,kern in next,data do - if not kerns[otherunicode] and kern~=0 then - kerns[otherunicode]=kern - report_kern(feature,sequence,descriptions,unicode,otherunicode,kern) - end - end - else - for otherunicode,kern in next,data do - if not kerns[otherunicode] and kern~=0 then - kerns[otherunicode]=kern - end - end - end - end - else - for unicode,data in next,steps[i].coverage do - local character=characters[unicode] - local kerns=character.kerns - for otherunicode,kern in next,data do - local other=kern[2] - if other==true or (not other and not (kerns and kerns[otherunicode])) then - local kern=kern[1] - if kern==true then - elseif kern[1]~=0 or kern[2]~=0 or kern[4]~=0 then - else - kern=kern[3] - if kern~=0 then - if kerns then - kerns[otherunicode]=kern - else - kerns={ [otherunicode]=kern } - character.kerns=kerns - end - if traceindeed then - report_kern(feature,sequence,descriptions,unicode,otherunicode,kern) - end - end - end - end - end - end - end - end - end - end -end -local function initializehashes(tfmdata) -end -local function checkmathreplacements(tfmdata,fullname,fixitalics) - if tfmdata.mathparameters then - local characters=tfmdata.characters - local changed=tfmdata.changed - if next(changed) then - if trace_preparing or trace_baseinit then - report_prepare("checking math replacements for %a",fullname) - end - for unicode,replacement in next,changed do - local u=characters[unicode] - local r=characters[replacement] - if u and r then - local n=u.next - local v=u.vert_variants - local h=u.horiz_variants - if fixitalics then - local ui=u.italic - if ui and not r.italic then - if trace_preparing then - report_prepare("using %i units of italic correction from %C for %U",ui,unicode,replacement) - end - r.italic=ui - end - end - if n and not r.next then - if trace_preparing then - report_prepare("forcing %s for %C substituted by %U","incremental step",unicode,replacement) - end - r.next=n - end - if v and not r.vert_variants then - if trace_preparing then - report_prepare("forcing %s for %C substituted by %U","vertical variants",unicode,replacement) - end - r.vert_variants=v - end - if h and not r.horiz_variants then - if trace_preparing then - report_prepare("forcing %s for %C substituted by %U","horizontal variants",unicode,replacement) - end - r.horiz_variants=h - end - else - if trace_preparing then - report_prepare("error replacing %C by %U",unicode,replacement) - end - end - end - end - end -end -local function featuresinitializer(tfmdata,value) - if true then - local starttime=trace_preparing and os.clock() - local features=tfmdata.shared.features - local fullname=tfmdata.properties.fullname or "?" - if features then - initializehashes(tfmdata) - local collectlookups=otf.collectlookups - local rawdata=tfmdata.shared.rawdata - local properties=tfmdata.properties - local script=properties.script - local language=properties.language - local rawresources=rawdata.resources - local rawfeatures=rawresources and rawresources.features - local basesubstitutions=rawfeatures and rawfeatures.gsub - local basepositionings=rawfeatures and rawfeatures.gpos - local substitutionsdone=false - local positioningsdone=false - if basesubstitutions or basepositionings then - local sequences=tfmdata.resources.sequences - for s=1,#sequences do - local sequence=sequences[s] - local sfeatures=sequence.features - if sfeatures then - local order=sequence.order - if order then - for i=1,#order do - local feature=order[i] - local value=features[feature] - if value then - local validlookups,lookuplist=collectlookups(rawdata,feature,script,language) - if not validlookups then - elseif basesubstitutions and basesubstitutions[feature] then - if trace_preparing then - report_prepare("filtering base %s feature %a for %a with value %a","sub",feature,fullname,value) - end - preparesubstitutions(tfmdata,feature,value,validlookups,lookuplist) - registerbasefeature(feature,value) - substitutionsdone=true - elseif basepositionings and basepositionings[feature] then - if trace_preparing then - report_prepare("filtering base %a feature %a for %a with value %a","pos",feature,fullname,value) - end - preparepositionings(tfmdata,feature,value,validlookups,lookuplist) - registerbasefeature(feature,value) - positioningsdone=true - end - end - end - end - end - end - end - if substitutionsdone then - checkmathreplacements(tfmdata,fullname,features.fixitalics) - end - registerbasehash(tfmdata) - end - if trace_preparing then - report_prepare("preparation time is %0.3f seconds for %a",os.clock()-starttime,fullname) - end - end -end -registerotffeature { - name="features", - description="features", - default=true, - initializers={ - base=featuresinitializer, - } -} -otf.basemodeinitializer=featuresinitializer - -end --- [luaotfload, fontloader-2018-12-25.lua scope for “font-oto”] --- - - -do --- [luaotfload, fontloader-2018-12-25.lua scope for “font-otj” 91f45161817b7e8e33ad1d1b68e35fdb] --- - -if not modules then modules={} end modules ['font-otj']={ - version=1.001, - comment="companion to font-lib.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files", -} -if not nodes.properties then return end -local next,rawget,tonumber=next,rawget,tonumber -local fastcopy=table.fastcopy -local registertracker=trackers.register -local registerdirective=directives.register -local trace_injections=false registertracker("fonts.injections",function(v) trace_injections=v end) -local trace_marks=false registertracker("fonts.injections.marks",function(v) trace_marks=v end) -local trace_cursive=false registertracker("fonts.injections.cursive",function(v) trace_cursive=v end) -local trace_spaces=false registertracker("fonts.injections.spaces",function(v) trace_spaces=v end) -local report_injections=logs.reporter("fonts","injections") -local report_spaces=logs.reporter("fonts","spaces") -local attributes,nodes,node=attributes,nodes,node -fonts=fonts -local hashes=fonts.hashes -local fontdata=hashes.identifiers -local fontmarks=hashes.marks -nodes.injections=nodes.injections or {} -local injections=nodes.injections -local tracers=nodes.tracers -local setcolor=tracers and tracers.colors.set -local resetcolor=tracers and tracers.colors.reset -local nodecodes=nodes.nodecodes -local glyph_code=nodecodes.glyph -local disc_code=nodecodes.disc -local kern_code=nodecodes.kern -local glue_code=nodecodes.glue -local nuts=nodes.nuts -local nodepool=nuts.pool -local tonode=nuts.tonode -local tonut=nuts.tonut -local setfield=nuts.setfield -local getnext=nuts.getnext -local getprev=nuts.getprev -local getid=nuts.getid -local getfont=nuts.getfont -local getchar=nuts.getchar -local getoffsets=nuts.getoffsets -local getboth=nuts.getboth -local getdisc=nuts.getdisc -local setdisc=nuts.setdisc -local setoffsets=nuts.setoffsets -local ischar=nuts.is_char -local getkern=nuts.getkern -local setkern=nuts.setkern -local setlink=nuts.setlink -local setwidth=nuts.setwidth -local getwidth=nuts.getwidth -local nextchar=nuts.traversers.char -local nextglue=nuts.traversers.glue -local insert_node_before=nuts.insert_before -local insert_node_after=nuts.insert_after -local properties=nodes.properties.data -local fontkern=nuts.pool and nuts.pool.fontkern -local italickern=nuts.pool and nuts.pool.italickern -local useitalickerns=false -directives.register("fonts.injections.useitalics",function(v) - if v then - report_injections("using italics for space kerns (tracing only)") - end - useitalickerns=v -end) -do if not fontkern then - local thekern=nuts.new("kern",0) - local setkern=nuts.setkern - local copy_node=nuts.copy_node - fontkern=function(k) - local n=copy_node(thekern) - setkern(n,k) - return n - end -end end -do if not italickern then - local thekern=nuts.new("kern",3) - local setkern=nuts.setkern - local copy_node=nuts.copy_node - italickern=function(k) - local n=copy_node(thekern) - setkern(n,k) - return n - end -end end -function injections.installnewkern() end -local nofregisteredkerns=0 -local nofregisteredpositions=0 -local nofregisteredmarks=0 -local nofregisteredcursives=0 -local keepregisteredcounts=false -function injections.keepcounts() - keepregisteredcounts=true -end -function injections.resetcounts() - nofregisteredkerns=0 - nofregisteredpositions=0 - nofregisteredmarks=0 - nofregisteredcursives=0 - keepregisteredcounts=false -end -function injections.reset(n) - local p=rawget(properties,n) - if p then - p.injections=false - else - properties[n]=false - end -end -function injections.copy(target,source) - local sp=rawget(properties,source) - if sp then - local tp=rawget(properties,target) - local si=sp.injections - if si then - si=fastcopy(si) - if tp then - tp.injections=si - else - properties[target]={ - injections=si, - } - end - elseif tp then - tp.injections=false - else - properties[target]={ injections={} } - end - else - local tp=rawget(properties,target) - if tp then - tp.injections=false - else - properties[target]=false - end - end -end -function injections.setligaindex(n,index) - local p=rawget(properties,n) - if p then - local i=p.injections - if i then - i.ligaindex=index - else - p.injections={ - ligaindex=index - } - end - else - properties[n]={ - injections={ - ligaindex=index - } - } - end -end -function injections.getligaindex(n,default) - local p=rawget(properties,n) - if p then - local i=p.injections - if i then - return i.ligaindex or default - end - end - return default -end -function injections.setcursive(start,nxt,factor,rlmode,exit,entry,tfmstart,tfmnext,r2lflag) - local dx=factor*(exit[1]-entry[1]) - local dy=-factor*(exit[2]-entry[2]) - local ws=tfmstart.width - local wn=tfmnext.width - nofregisteredcursives=nofregisteredcursives+1 - if rlmode<0 then - dx=-(dx+wn) - else - dx=dx-ws - end - if dx==0 then - dx=0 - end - local p=rawget(properties,start) - if p then - local i=p.injections - if i then - i.cursiveanchor=true - else - p.injections={ - cursiveanchor=true, - } - end - else - properties[start]={ - injections={ - cursiveanchor=true, - }, - } - end - local p=rawget(properties,nxt) - if p then - local i=p.injections - if i then - i.cursivex=dx - i.cursivey=dy - else - p.injections={ - cursivex=dx, - cursivey=dy, - } - end - else - properties[nxt]={ - injections={ - cursivex=dx, - cursivey=dy, - }, - } - end - return dx,dy,nofregisteredcursives -end -function injections.setposition(kind,current,factor,rlmode,spec,injection) - local x=factor*(spec[1] or 0) - local y=factor*(spec[2] or 0) - local w=factor*(spec[3] or 0) - local h=factor*(spec[4] or 0) - if x~=0 or w~=0 or y~=0 or h~=0 then - local yoffset=y-h - local leftkern=x - local rightkern=w-x - if leftkern~=0 or rightkern~=0 or yoffset~=0 then - nofregisteredpositions=nofregisteredpositions+1 - if rlmode and rlmode<0 then - leftkern,rightkern=rightkern,leftkern - end - if not injection then - injection="injections" - end - local p=rawget(properties,current) - if p then - local i=p[injection] - if i then - if leftkern~=0 then - i.leftkern=(i.leftkern or 0)+leftkern - end - if rightkern~=0 then - i.rightkern=(i.rightkern or 0)+rightkern - end - if yoffset~=0 then - i.yoffset=(i.yoffset or 0)+yoffset - end - elseif leftkern~=0 or rightkern~=0 then - p[injection]={ - leftkern=leftkern, - rightkern=rightkern, - yoffset=yoffset, - } - else - p[injection]={ - yoffset=yoffset, - } - end - elseif leftkern~=0 or rightkern~=0 then - properties[current]={ - [injection]={ - leftkern=leftkern, - rightkern=rightkern, - yoffset=yoffset, - }, - } - else - properties[current]={ - [injection]={ - yoffset=yoffset, - }, - } - end - return x,y,w,h,nofregisteredpositions - end - end - return x,y,w,h -end -function injections.setkern(current,factor,rlmode,x,injection) - local dx=factor*x - if dx~=0 then - nofregisteredkerns=nofregisteredkerns+1 - local p=rawget(properties,current) - if not injection then - injection="injections" - end - if p then - local i=p[injection] - if i then - i.leftkern=dx+(i.leftkern or 0) - else - p[injection]={ - leftkern=dx, - } - end - else - properties[current]={ - [injection]={ - leftkern=dx, - }, - } - end - return dx,nofregisteredkerns - else - return 0,0 - end -end -function injections.setmove(current,factor,rlmode,x,injection) - local dx=factor*x - if dx~=0 then - nofregisteredkerns=nofregisteredkerns+1 - local p=rawget(properties,current) - if not injection then - injection="injections" - end - if rlmode and rlmode<0 then - if p then - local i=p[injection] - if i then - i.rightkern=dx+(i.rightkern or 0) - else - p[injection]={ - rightkern=dx, - } - end - else - properties[current]={ - [injection]={ - rightkern=dx, - }, - } - end - else - if p then - local i=p[injection] - if i then - i.leftkern=dx+(i.leftkern or 0) - else - p[injection]={ - leftkern=dx, - } - end - else - properties[current]={ - [injection]={ - leftkern=dx, - }, - } - end - end - return dx,nofregisteredkerns - else - return 0,0 - end -end -function injections.setmark(start,base,factor,rlmode,ba,ma,tfmbase,mkmk,checkmark) - local dx,dy=factor*(ba[1]-ma[1]),factor*(ba[2]-ma[2]) - nofregisteredmarks=nofregisteredmarks+1 - if rlmode>=0 then - dx=tfmbase.width-dx - end - local p=rawget(properties,start) - if p then - local i=p.injections - if i then - if i.markmark then - else - if dx~=0 then - i.markx=dx - end - if y~=0 then - i.marky=dy - end - if rlmode then - i.markdir=rlmode - end - i.markbase=nofregisteredmarks - i.markbasenode=base - i.markmark=mkmk - i.checkmark=checkmark - end - else - p.injections={ - markx=dx, - marky=dy, - markdir=rlmode or 0, - markbase=nofregisteredmarks, - markbasenode=base, - markmark=mkmk, - checkmark=checkmark, - } - end - else - properties[start]={ - injections={ - markx=dx, - marky=dy, - markdir=rlmode or 0, - markbase=nofregisteredmarks, - markbasenode=base, - markmark=mkmk, - checkmark=checkmark, - }, - } - end - return dx,dy,nofregisteredmarks -end -local function dir(n) - return (n and n<0 and "r-to-l") or (n and n>0 and "l-to-r") or "unset" -end -local function showchar(n,nested) - local char=getchar(n) - report_injections("%wfont %s, char %U, glyph %c",nested and 2 or 0,getfont(n),char,char) -end -local function show(n,what,nested,symbol) - if n then - local p=rawget(properties,n) - if p then - local i=p[what] - if i then - local leftkern=i.leftkern or 0 - local rightkern=i.rightkern or 0 - local yoffset=i.yoffset or 0 - local markx=i.markx or 0 - local marky=i.marky or 0 - local markdir=i.markdir or 0 - local markbase=i.markbase or 0 - local cursivex=i.cursivex or 0 - local cursivey=i.cursivey or 0 - local ligaindex=i.ligaindex or 0 - local cursbase=i.cursiveanchor - local margin=nested and 4 or 2 - if rightkern~=0 or yoffset~=0 then - report_injections("%w%s pair: lx %p, rx %p, dy %p",margin,symbol,leftkern,rightkern,yoffset) - elseif leftkern~=0 then - report_injections("%w%s kern: dx %p",margin,symbol,leftkern) - end - if markx~=0 or marky~=0 or markbase~=0 then - report_injections("%w%s mark: dx %p, dy %p, dir %s, base %s",margin,symbol,markx,marky,markdir,markbase~=0 and "yes" or "no") - end - if cursivex~=0 or cursivey~=0 then - if cursbase then - report_injections("%w%s curs: base dx %p, dy %p",margin,symbol,cursivex,cursivey) - else - report_injections("%w%s curs: dx %p, dy %p",margin,symbol,cursivex,cursivey) - end - elseif cursbase then - report_injections("%w%s curs: base",margin,symbol) - end - if ligaindex~=0 then - report_injections("%w%s liga: index %i",margin,symbol,ligaindex) - end - end - end - end -end -local function showsub(n,what,where) - report_injections("begin subrun: %s",where) - for n in nextchar,n do - showchar(n,where) - show(n,what,where," ") - end - report_injections("end subrun") -end -local function trace(head,where) - report_injections() - report_injections("begin run %s: %s kerns, %s positions, %s marks and %s cursives registered", - where or "",nofregisteredkerns,nofregisteredpositions,nofregisteredmarks,nofregisteredcursives) - local n=head - while n do - local id=getid(n) - if id==glyph_code then - showchar(n) - show(n,"injections",false," ") - show(n,"preinjections",false,"<") - show(n,"postinjections",false,">") - show(n,"replaceinjections",false,"=") - show(n,"emptyinjections",false,"*") - elseif id==disc_code then - local pre,post,replace=getdisc(n) - if pre then - showsub(pre,"preinjections","pre") - end - if post then - showsub(post,"postinjections","post") - end - if replace then - showsub(replace,"replaceinjections","replace") - end - show(n,"emptyinjections",false,"*") - end - n=getnext(n) - end - report_injections("end run") -end -local function show_result(head) - local current=head - local skipping=false - while current do - local id=getid(current) - if id==glyph_code then - local w=getwidth(current) - local x,y=getoffsets(current) - report_injections("char: %C, width %p, xoffset %p, yoffset %p",getchar(current),w,x,y) - skipping=false - elseif id==kern_code then - report_injections("kern: %p",getkern(current)) - skipping=false - elseif not skipping then - report_injections() - skipping=true - end - current=getnext(current) - end - report_injections() -end -local function inject_kerns_only(head,where) - if trace_injections then - trace(head,"kerns") - end - local current=head - local prev=nil - local next=nil - local prevdisc=nil - local pre=nil - local post=nil - local replace=nil - local pretail=nil - local posttail=nil - local replacetail=nil - while current do - local next=getnext(current) - local char,id=ischar(current) - if char then - local p=rawget(properties,current) - if p then - local i=p.injections - if i then - local leftkern=i.leftkern - if leftkern and leftkern~=0 then - head=insert_node_before(head,current,fontkern(leftkern)) - end - end - if prevdisc then - local done=false - if post then - local i=p.postinjections - if i then - local leftkern=i.leftkern - if leftkern and leftkern~=0 then - setlink(posttail,fontkern(leftkern)) - done=true - end - end - end - if replace then - local i=p.replaceinjections - if i then - local leftkern=i.leftkern - if leftkern and leftkern~=0 then - setlink(replacetail,fontkern(leftkern)) - done=true - end - end - else - local i=p.emptyinjections - if i then - local leftkern=i.leftkern - if leftkern and leftkern~=0 then - setfield(prev,"replace",fontkern(leftkern)) - end - end - end - if done then - setdisc(prevdisc,pre,post,replace) - end - end - end - prevdisc=nil - elseif char==false then - prevdisc=nil - elseif id==disc_code then - pre,post,replace,pretail,posttail,replacetail=getdisc(current,true) - local done=false - if pre then - for n in nextchar,pre do - local p=rawget(properties,n) - if p then - local i=p.injections or p.preinjections - if i then - local leftkern=i.leftkern - if leftkern and leftkern~=0 then - pre=insert_node_before(pre,n,fontkern(leftkern)) - done=true - end - end - end - end - end - if post then - for n in nextchar,post do - local p=rawget(properties,n) - if p then - local i=p.injections or p.postinjections - if i then - local leftkern=i.leftkern - if leftkern and leftkern~=0 then - post=insert_node_before(post,n,fontkern(leftkern)) - done=true - end - end - end - end - end - if replace then - for n in nextchar,replace do - local p=rawget(properties,n) - if p then - local i=p.injections or p.replaceinjections - if i then - local leftkern=i.leftkern - if leftkern and leftkern~=0 then - replace=insert_node_before(replace,n,fontkern(leftkern)) - done=true - end - end - end - end - end - if done then - setdisc(current,pre,post,replace) - end - prevdisc=current - else - prevdisc=nil - end - prev=current - current=next - end - if keepregisteredcounts then - keepregisteredcounts=false - else - nofregisteredkerns=0 - end - if trace_injections then - show_result(head) - end - return head -end -local function inject_positions_only(head,where) - if trace_injections then - trace(head,"positions") - end - local current=head - local prev=nil - local next=nil - local prevdisc=nil - local prevglyph=nil - local pre=nil - local post=nil - local replace=nil - local pretail=nil - local posttail=nil - local replacetail=nil - while current do - local next=getnext(current) - local char,id=ischar(current) - if char then - local p=rawget(properties,current) - if p then - local i=p.injections - if i then - local yoffset=i.yoffset - if yoffset and yoffset~=0 then - setoffsets(current,false,yoffset) - end - local leftkern=i.leftkern - local rightkern=i.rightkern - if leftkern and leftkern~=0 then - if rightkern and leftkern==-rightkern then - setoffsets(current,leftkern,false) - rightkern=0 - else - head=insert_node_before(head,current,fontkern(leftkern)) - end - end - if rightkern and rightkern~=0 then - insert_node_after(head,current,fontkern(rightkern)) - end - else - local i=p.emptyinjections - if i then - local rightkern=i.rightkern - if rightkern and rightkern~=0 then - if next and getid(next)==disc_code then - if replace then - else - setfield(next,"replace",fontkern(rightkern)) - end - end - end - end - end - if prevdisc then - local done=false - if post then - local i=p.postinjections - if i then - local leftkern=i.leftkern - if leftkern and leftkern~=0 then - setlink(posttail,fontkern(leftkern)) - done=true - end - end - end - if replace then - local i=p.replaceinjections - if i then - local leftkern=i.leftkern - if leftkern and leftkern~=0 then - setlink(replacetail,fontkern(leftkern)) - done=true - end - end - else - local i=p.emptyinjections - if i then - local leftkern=i.leftkern - if leftkern and leftkern~=0 then - setfield(prev,"replace",fontkern(leftkern)) - end - end - end - if done then - setdisc(prevdisc,pre,post,replace) - end - end - end - prevdisc=nil - prevglyph=current - elseif char==false then - prevdisc=nil - prevglyph=current - elseif id==disc_code then - pre,post,replace,pretail,posttail,replacetail=getdisc(current,true) - local done=false - if pre then - for n in nextchar,pre do - local p=rawget(properties,n) - if p then - local i=p.injections or p.preinjections - if i then - local yoffset=i.yoffset - if yoffset and yoffset~=0 then - setoffsets(n,false,yoffset) - end - local leftkern=i.leftkern - if leftkern and leftkern~=0 then - pre=insert_node_before(pre,n,fontkern(leftkern)) - done=true - end - local rightkern=i.rightkern - if rightkern and rightkern~=0 then - insert_node_after(pre,n,fontkern(rightkern)) - done=true - end - end - end - end - end - if post then - for n in nextchar,post do - local p=rawget(properties,n) - if p then - local i=p.injections or p.postinjections - if i then - local yoffset=i.yoffset - if yoffset and yoffset~=0 then - setoffsets(n,false,yoffset) - end - local leftkern=i.leftkern - if leftkern and leftkern~=0 then - post=insert_node_before(post,n,fontkern(leftkern)) - done=true - end - local rightkern=i.rightkern - if rightkern and rightkern~=0 then - insert_node_after(post,n,fontkern(rightkern)) - done=true - end - end - end - end - end - if replace then - for n in nextchar,replace do - local p=rawget(properties,n) - if p then - local i=p.injections or p.replaceinjections - if i then - local yoffset=i.yoffset - if yoffset and yoffset~=0 then - setoffsets(n,false,yoffset) - end - local leftkern=i.leftkern - if leftkern and leftkern~=0 then - replace=insert_node_before(replace,n,fontkern(leftkern)) - done=true - end - local rightkern=i.rightkern - if rightkern and rightkern~=0 then - insert_node_after(replace,n,fontkern(rightkern)) - done=true - end - end - end - end - end - if prevglyph then - if pre then - local p=rawget(properties,prevglyph) - if p then - local i=p.preinjections - if i then - local rightkern=i.rightkern - if rightkern and rightkern~=0 then - pre=insert_node_before(pre,pre,fontkern(rightkern)) - done=true - end - end - end - end - if replace then - local p=rawget(properties,prevglyph) - if p then - local i=p.replaceinjections - if i then - local rightkern=i.rightkern - if rightkern and rightkern~=0 then - replace=insert_node_before(replace,replace,fontkern(rightkern)) - done=true - end - end - end - end - end - if done then - setdisc(current,pre,post,replace) - end - prevglyph=nil - prevdisc=current - else - prevglyph=nil - prevdisc=nil - end - prev=current - current=next - end - if keepregisteredcounts then - keepregisteredcounts=false - else - nofregisteredpositions=0 - end - if trace_injections then - show_result(head) - end - return head -end -local function showoffset(n,flag) - local x,y=getoffsets(n) - if x~=0 or y~=0 then - setcolor(n,"darkgray") - end -end -local function inject_everything(head,where) - if trace_injections then - trace(head,"everything") - end - local hascursives=nofregisteredcursives>0 - local hasmarks=nofregisteredmarks>0 - local current=head - local last=nil - local prev=nil - local next=nil - local prevdisc=nil - local prevglyph=nil - local pre=nil - local post=nil - local replace=nil - local pretail=nil - local posttail=nil - local replacetail=nil - local cursiveanchor=nil - local minc=0 - local maxc=0 - local glyphs={} - local marks={} - local nofmarks=0 - local function processmark(p,n,pn) - local px,py=getoffsets(p) - local nx,ny=getoffsets(n) - local ox=0 - local rightkern=nil - local pp=rawget(properties,p) - if pp then - pp=pp.injections - if pp then - rightkern=pp.rightkern - end - end - local markdir=pn.markdir - if rightkern then - ox=px-(pn.markx or 0)-rightkern - if markdir and markdir<0 then - if not pn.markmark then - ox=ox+(pn.leftkern or 0) - end - else - if false then - local leftkern=pp.leftkern - if leftkern then - ox=ox-leftkern - end - end - end - else - ox=px-(pn.markx or 0) - if markdir and markdir<0 then - if not pn.markmark then - local leftkern=pn.leftkern - if leftkern then - ox=ox+leftkern - end - end - end - if pn.checkmark then - local wn=getwidth(n) - if wn and wn~=0 then - wn=wn/2 - if trace_injections then - report_injections("correcting non zero width mark %C",getchar(n)) - end - insert_node_before(n,n,fontkern(-wn)) - insert_node_after(n,n,fontkern(-wn)) - end - end - end - local oy=ny+py+(pn.marky or 0) - if not pn.markmark then - local yoffset=pn.yoffset - if yoffset then - oy=oy+yoffset - end - end - setoffsets(n,ox,oy) - if trace_marks then - showoffset(n,true) - end - end - while current do - local next=getnext(current) - local char,id=ischar(current) - if char then - local p=rawget(properties,current) - if p then - local i=p.injections - if i then - local pm=i.markbasenode - if pm then - nofmarks=nofmarks+1 - marks[nofmarks]=current - else - local yoffset=i.yoffset - if yoffset and yoffset~=0 then - setoffsets(current,false,yoffset) - end - if hascursives then - local cursivex=i.cursivex - if cursivex then - if cursiveanchor then - if cursivex~=0 then - i.leftkern=(i.leftkern or 0)+cursivex - end - if maxc==0 then - minc=1 - maxc=1 - glyphs[1]=cursiveanchor - else - maxc=maxc+1 - glyphs[maxc]=cursiveanchor - end - properties[cursiveanchor].cursivedy=i.cursivey - last=current - else - maxc=0 - end - elseif maxc>0 then - local nx,ny=getoffsets(current) - for i=maxc,minc,-1 do - local ti=glyphs[i] - ny=ny+properties[ti].cursivedy - setoffsets(ti,false,ny) - if trace_cursive then - showoffset(ti) - end - end - maxc=0 - cursiveanchor=nil - end - if i.cursiveanchor then - cursiveanchor=current - else - if maxc>0 then - local nx,ny=getoffsets(current) - for i=maxc,minc,-1 do - local ti=glyphs[i] - ny=ny+properties[ti].cursivedy - setoffsets(ti,false,ny) - if trace_cursive then - showoffset(ti) - end - end - maxc=0 - end - cursiveanchor=nil - end - end - local leftkern=i.leftkern - local rightkern=i.rightkern - if leftkern and leftkern~=0 then - if rightkern and leftkern==-rightkern then - setoffsets(current,leftkern,false) - rightkern=0 - else - head=insert_node_before(head,current,fontkern(leftkern)) - end - end - if rightkern and rightkern~=0 then - insert_node_after(head,current,fontkern(rightkern)) - end - end - else - local i=p.emptyinjections - if i then - local rightkern=i.rightkern - if rightkern and rightkern~=0 then - if next and getid(next)==disc_code then - if replace then - else - setfield(next,"replace",fontkern(rightkern)) - end - end - end - end - end - if prevdisc then - if p then - local done=false - if post then - local i=p.postinjections - if i then - local leftkern=i.leftkern - if leftkern and leftkern~=0 then - setlink(posttail,fontkern(leftkern)) - done=true - end - end - end - if replace then - local i=p.replaceinjections - if i then - local leftkern=i.leftkern - if leftkern and leftkern~=0 then - setlink(replacetail,fontkern(leftkern)) - done=true - end - end - else - local i=p.emptyinjections - if i then - local leftkern=i.leftkern - if leftkern and leftkern~=0 then - setfield(prev,"replace",fontkern(leftkern)) - end - end - end - if done then - setdisc(prevdisc,pre,post,replace) - end - end - end - else - if hascursives and maxc>0 then - local nx,ny=getoffsets(current) - for i=maxc,minc,-1 do - local ti=glyphs[i] - ny=ny+properties[ti].cursivedy - local xi,yi=getoffsets(ti) - setoffsets(ti,xi,yi+ny) - end - maxc=0 - cursiveanchor=nil - end - end - prevdisc=nil - prevglyph=current - elseif char==false then - prevdisc=nil - prevglyph=current - elseif id==disc_code then - pre,post,replace,pretail,posttail,replacetail=getdisc(current,true) - local done=false - if pre then - for n in nextchar,pre do - local p=rawget(properties,n) - if p then - local i=p.injections or p.preinjections - if i then - local yoffset=i.yoffset - if yoffset and yoffset~=0 then - setoffsets(n,false,yoffset) - end - local leftkern=i.leftkern - if leftkern and leftkern~=0 then - pre=insert_node_before(pre,n,fontkern(leftkern)) - done=true - end - local rightkern=i.rightkern - if rightkern and rightkern~=0 then - insert_node_after(pre,n,fontkern(rightkern)) - done=true - end - if hasmarks then - local pm=i.markbasenode - if pm then - processmark(pm,n,i) - end - end - end - end - end - end - if post then - for n in nextchar,post do - local p=rawget(properties,n) - if p then - local i=p.injections or p.postinjections - if i then - local yoffset=i.yoffset - if yoffset and yoffset~=0 then - setoffsets(n,false,yoffset) - end - local leftkern=i.leftkern - if leftkern and leftkern~=0 then - post=insert_node_before(post,n,fontkern(leftkern)) - done=true - end - local rightkern=i.rightkern - if rightkern and rightkern~=0 then - insert_node_after(post,n,fontkern(rightkern)) - done=true - end - if hasmarks then - local pm=i.markbasenode - if pm then - processmark(pm,n,i) - end - end - end - end - end - end - if replace then - for n in nextchar,replace do - local p=rawget(properties,n) - if p then - local i=p.injections or p.replaceinjections - if i then - local yoffset=i.yoffset - if yoffset and yoffset~=0 then - setoffsets(n,false,yoffset) - end - local leftkern=i.leftkern - if leftkern and leftkern~=0 then - replace=insert_node_before(replace,n,fontkern(leftkern)) - done=true - end - local rightkern=i.rightkern - if rightkern and rightkern~=0 then - insert_node_after(replace,n,fontkern(rightkern)) - done=true - end - if hasmarks then - local pm=i.markbasenode - if pm then - processmark(pm,n,i) - end - end - end - end - end - end - if prevglyph then - if pre then - local p=rawget(properties,prevglyph) - if p then - local i=p.preinjections - if i then - local rightkern=i.rightkern - if rightkern and rightkern~=0 then - pre=insert_node_before(pre,pre,fontkern(rightkern)) - done=true - end - end - end - end - if replace then - local p=rawget(properties,prevglyph) - if p then - local i=p.replaceinjections - if i then - local rightkern=i.rightkern - if rightkern and rightkern~=0 then - replace=insert_node_before(replace,replace,fontkern(rightkern)) - done=true - end - end - end - end - end - if done then - setdisc(current,pre,post,replace) - end - prevglyph=nil - prevdisc=current - else - prevglyph=nil - prevdisc=nil - end - prev=current - current=next - end - if hascursives and maxc>0 then - local nx,ny=getoffsets(last) - for i=maxc,minc,-1 do - local ti=glyphs[i] - ny=ny+properties[ti].cursivedy - setoffsets(ti,false,ny) - if trace_cursive then - showoffset(ti) - end - end - end - if nofmarks>0 then - for i=1,nofmarks do - local m=marks[i] - local p=rawget(properties,m) - local i=p.injections - local b=i.markbasenode - processmark(b,m,i) - end - elseif hasmarks then - end - if keepregisteredcounts then - keepregisteredcounts=false - else - nofregisteredkerns=0 - nofregisteredpositions=0 - nofregisteredmarks=0 - nofregisteredcursives=0 - end - if trace_injections then - show_result(head) - end - return head -end -local triggers=false -function nodes.injections.setspacekerns(font,sequence) - if triggers then - triggers[font]=sequence - else - triggers={ [font]=sequence } - end -end -local getthreshold -if context then - local threshold=1 - local parameters=fonts.hashes.parameters - directives.register("otf.threshold",function(v) threshold=tonumber(v) or 1 end) - getthreshold=function(font) - local p=parameters[font] - local f=p.factor - local s=p.spacing - local t=threshold*(s and s.width or p.space or 0)-2 - return t>0 and t or 0,f - end -else - injections.threshold=0 - getthreshold=function(font) - local p=fontdata[font].parameters - local f=p.factor - local s=p.spacing - local t=injections.threshold*(s and s.width or p.space or 0)-2 - return t>0 and t or 0,f - end -end -injections.getthreshold=getthreshold -function injections.isspace(n,threshold,id) - if (id or getid(n))==glue_code then - local w=getwidth(n) - if threshold and w>threshold then - return 32 - end - end -end -local getspaceboth=getboth -function injections.installgetspaceboth(gb) - getspaceboth=gb or getboth -end -local function injectspaces(head) - if not triggers then - return head - end - local lastfont=nil - local spacekerns=nil - local leftkerns=nil - local rightkerns=nil - local factor=0 - local threshold=0 - local leftkern=false - local rightkern=false - local function updatefont(font,trig) - leftkerns=trig.left - rightkerns=trig.right - lastfont=font - threshold, - factor=getthreshold(font) - end - for n in nextglue,head do - local prev,next=getspaceboth(n) - local prevchar=prev and ischar(prev) - local nextchar=next and ischar(next) - if nextchar then - local font=getfont(next) - local trig=triggers[font] - if trig then - if lastfont~=font then - updatefont(font,trig) - end - if rightkerns then - rightkern=rightkerns[nextchar] - end - end - end - if prevchar then - local font=getfont(prev) - local trig=triggers[font] - if trig then - if lastfont~=font then - updatefont(font,trig) - end - if leftkerns then - leftkern=leftkerns[prevchar] - end - end - end - if leftkern then - local old=getwidth(n) - if old>threshold then - if rightkern then - if useitalickerns then - local lnew=leftkern*factor - local rnew=rightkern*factor - if trace_spaces then - report_spaces("%C [%p + %p + %p] %C",prevchar,lnew,old,rnew,nextchar) - end - head=insert_node_before(head,n,italickern(lnew)) - insert_node_after(head,n,italickern(rnew)) - else - local new=old+(leftkern+rightkern)*factor - if trace_spaces then - report_spaces("%C [%p -> %p] %C",prevchar,old,new,nextchar) - end - setwidth(n,new) - end - rightkern=false - else - if useitalickerns then - local new=leftkern*factor - if trace_spaces then - report_spaces("%C [%p + %p]",prevchar,old,new) - end - insert_node_after(head,n,italickern(new)) - else - local new=old+leftkern*factor - if trace_spaces then - report_spaces("%C [%p -> %p]",prevchar,old,new) - end - setwidth(n,new) - end - end - end - leftkern=false - elseif rightkern then - local old=getwidth(n) - if old>threshold then - if useitalickerns then - local new=rightkern*factor - if trace_spaces then - report_spaces("%C [%p + %p]",nextchar,old,new) - end - insert_node_after(head,n,italickern(new)) - else - local new=old+rightkern*factor - if trace_spaces then - report_spaces("[%p -> %p] %C",nextchar,old,new) - end - setwidth(n,new) - end - end - rightkern=false - end - end - triggers=false - return head -end -function injections.handler(head,where) - if triggers then - head=injectspaces(head) - end - if nofregisteredmarks>0 or nofregisteredcursives>0 then - if trace_injections then - report_injections("injection variant %a","everything") - end - return inject_everything(head,where) - elseif nofregisteredpositions>0 then - if trace_injections then - report_injections("injection variant %a","positions") - end - return inject_positions_only(head,where) - elseif nofregisteredkerns>0 then - if trace_injections then - report_injections("injection variant %a","kerns") - end - return inject_kerns_only(head,where) - else - return head - end -end - -end --- [luaotfload, fontloader-2018-12-25.lua scope for “font-otj”] --- - - -do --- [luaotfload, fontloader-2018-12-25.lua scope for “font-ota” 1b2feab42ed8081933768c1e3ef7d103] --- - -if not modules then modules={} end modules ['font-ota']={ - version=1.001, - comment="companion to font-ini.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" -} -local type=type -if not trackers then trackers={ register=function() end } end -local fonts,nodes,node=fonts,nodes,node -local allocate=utilities.storage.allocate -local otf=fonts.handlers.otf -local analyzers=fonts.analyzers -local initializers=allocate() -local methods=allocate() -analyzers.initializers=initializers -analyzers.methods=methods -local a_state=attributes.private('state') -local nuts=nodes.nuts -local tonut=nuts.tonut -local getnext=nuts.getnext -local getprev=nuts.getprev -local getprev=nuts.getprev -local getprop=nuts.getprop -local setprop=nuts.setprop -local getfont=nuts.getfont -local getsubtype=nuts.getsubtype -local getchar=nuts.getchar -local ischar=nuts.is_char -local end_of_math=nuts.end_of_math -local nodecodes=nodes.nodecodes -local disc_code=nodecodes.disc -local math_code=nodecodes.math -local fontdata=fonts.hashes.identifiers -local categories=characters and characters.categories or {} -local chardata=characters and characters.data -local otffeatures=fonts.constructors.features.otf -local registerotffeature=otffeatures.register -local s_init=1 local s_rphf=7 -local s_medi=2 local s_half=8 -local s_fina=3 local s_pref=9 -local s_isol=4 local s_blwf=10 -local s_mark=5 local s_pstf=11 -local s_rest=6 -local states=allocate { - init=s_init, - medi=s_medi, - med2=s_medi, - fina=s_fina, - fin2=s_fina, - fin3=s_fina, - isol=s_isol, - mark=s_mark, - rest=s_rest, - rphf=s_rphf, - half=s_half, - pref=s_pref, - blwf=s_blwf, - pstf=s_pstf, -} -local features=allocate { - init=s_init, - medi=s_medi, - med2=s_medi, - fina=s_fina, - fin2=s_fina, - fin3=s_fina, - isol=s_isol, - rphf=s_rphf, - half=s_half, - pref=s_pref, - blwf=s_blwf, - pstf=s_pstf, -} -analyzers.states=states -analyzers.features=features -analyzers.useunicodemarks=false -function analyzers.setstate(head,font) - local useunicodemarks=analyzers.useunicodemarks - local tfmdata=fontdata[font] - local descriptions=tfmdata.descriptions - local first,last,current,n,done=nil,nil,head,0,false - current=tonut(current) - while current do - local char,id=ischar(current,font) - if char and not getprop(current,a_state) then - done=true - local d=descriptions[char] - if d then - if d.class=="mark" then - done=true - setprop(current,a_state,s_mark) - elseif useunicodemarks and categories[char]=="mn" then - done=true - setprop(current,a_state,s_mark) - elseif n==0 then - first,last,n=current,current,1 - setprop(current,a_state,s_init) - else - last,n=current,n+1 - setprop(current,a_state,s_medi) - end - else - if first and first==last then - setprop(last,a_state,s_isol) - elseif last then - setprop(last,a_state,s_fina) - end - first,last,n=nil,nil,0 - end - elseif char==false then - if first and first==last then - setprop(last,a_state,s_isol) - elseif last then - setprop(last,a_state,s_fina) - end - first,last,n=nil,nil,0 - if id==math_code then - current=end_of_math(current) - end - elseif id==disc_code then - setprop(current,a_state,s_medi) - last=current - else - if first and first==last then - setprop(last,a_state,s_isol) - elseif last then - setprop(last,a_state,s_fina) - end - first,last,n=nil,nil,0 - if id==math_code then - current=end_of_math(current) - end - end - current=getnext(current) - end - if first and first==last then - setprop(last,a_state,s_isol) - elseif last then - setprop(last,a_state,s_fina) - end - return head,done -end -local function analyzeinitializer(tfmdata,value) - local script,language=otf.scriptandlanguage(tfmdata) - local action=initializers[script] - if not action then - elseif type(action)=="function" then - return action(tfmdata,value) - else - local action=action[language] - if action then - return action(tfmdata,value) - end - end -end -local function analyzeprocessor(head,font,attr) - local tfmdata=fontdata[font] - local script,language=otf.scriptandlanguage(tfmdata,attr) - local action=methods[script] - if not action then - elseif type(action)=="function" then - return action(head,font,attr) - else - action=action[language] - if action then - return action(head,font,attr) - end - end - return head,false -end -registerotffeature { - name="analyze", - description="analysis of character classes", - default=true, - initializers={ - node=analyzeinitializer, - }, - processors={ - position=1, - node=analyzeprocessor, - } -} -methods.latn=analyzers.setstate -local arab_warned={} -local function warning(current,what) - local char=getchar(current) - if not arab_warned[char] then - log.report("analyze","arab: character %C has no %a class",char,what) - arab_warned[char]=true - end -end -local mappers=allocate { - l=s_init, - d=s_medi, - c=s_medi, - r=s_fina, - u=s_isol, -} -local classifiers=characters.classifiers -if not classifiers then - local f_arabic,l_arabic=characters.blockrange("arabic") - local f_syriac,l_syriac=characters.blockrange("syriac") - local f_mandiac,l_mandiac=characters.blockrange("mandiac") - local f_nko,l_nko=characters.blockrange("nko") - local f_ext_a,l_ext_a=characters.blockrange("arabicextendeda") - classifiers=table.setmetatableindex(function(t,k) - if type(k)=="number" then - local c=chardata[k] - local v=false - if c then - local arabic=c.arabic - if arabic then - v=mappers[arabic] - if not v then - log.report("analyze","error in mapping arabic %C",k) - v=false - end - elseif (k>=f_arabic and k<=l_arabic) or - (k>=f_syriac and k<=l_syriac) or - (k>=f_mandiac and k<=l_mandiac) or - (k>=f_nko and k<=l_nko) or - (k>=f_ext_a and k<=l_ext_a) then - if categories[k]=="mn" then - v=s_mark - else - v=s_rest - end - end - end - t[k]=v - return v - end - end) - characters.classifiers=classifiers -end -function methods.arab(head,font,attr) - local first,last=nil,nil - local c_first,c_last=nil,nil - local current,done=head,false - current=tonut(current) - while current do - local char,id=ischar(current,font) - if char and not getprop(current,a_state) then - done=true - local classifier=classifiers[char] - if not classifier then - if last then - if c_last==s_medi or c_last==s_fina then - setprop(last,a_state,s_fina) - else - warning(last,"fina") - setprop(last,a_state,s_error) - end - first,last=nil,nil - elseif first then - if c_first==s_medi or c_first==s_fina then - setprop(first,a_state,s_isol) - else - warning(first,"isol") - setprop(first,a_state,s_error) - end - first=nil - end - elseif classifier==s_mark then - setprop(current,a_state,s_mark) - elseif classifier==s_isol then - if last then - if c_last==s_medi or c_last==s_fina then - setprop(last,a_state,s_fina) - else - warning(last,"fina") - setprop(last,a_state,s_error) - end - first,last=nil,nil - elseif first then - if c_first==s_medi or c_first==s_fina then - setprop(first,a_state,s_isol) - else - warning(first,"isol") - setprop(first,a_state,s_error) - end - first=nil - end - setprop(current,a_state,s_isol) - elseif classifier==s_medi then - if first then - last=current - c_last=classifier - setprop(current,a_state,s_medi) - else - setprop(current,a_state,s_init) - first=current - c_first=classifier - end - elseif classifier==s_fina then - if last then - if getprop(last,a_state)~=s_init then - setprop(last,a_state,s_medi) - end - setprop(current,a_state,s_fina) - first,last=nil,nil - elseif first then - setprop(current,a_state,s_fina) - first=nil - else - setprop(current,a_state,s_isol) - end - else - setprop(current,a_state,s_rest) - if last then - if c_last==s_medi or c_last==s_fina then - setprop(last,a_state,s_fina) - else - warning(last,"fina") - setprop(last,a_state,s_error) - end - first,last=nil,nil - elseif first then - if c_first==s_medi or c_first==s_fina then - setprop(first,a_state,s_isol) - else - warning(first,"isol") - setprop(first,a_state,s_error) - end - first=nil - end - end - else - if last then - if c_last==s_medi or c_last==s_fina then - setprop(last,a_state,s_fina) - else - warning(last,"fina") - setprop(last,a_state,s_error) - end - first,last=nil,nil - elseif first then - if c_first==s_medi or c_first==s_fina then - setprop(first,a_state,s_isol) - else - warning(first,"isol") - setprop(first,a_state,s_error) - end - first=nil - end - if id==math_code then - current=end_of_math(current) - end - end - current=getnext(current) - end - if last then - if c_last==s_medi or c_last==s_fina then - setprop(last,a_state,s_fina) - else - warning(last,"fina") - setprop(last,a_state,s_error) - end - elseif first then - if c_first==s_medi or c_first==s_fina then - setprop(first,a_state,s_isol) - else - warning(first,"isol") - setprop(first,a_state,s_error) - end - end - return head,done -end -methods.syrc=methods.arab -methods.mand=methods.arab -methods.nko=methods.arab -directives.register("otf.analyze.useunicodemarks",function(v) - analyzers.useunicodemarks=v -end) - -end --- [luaotfload, fontloader-2018-12-25.lua scope for “font-ota”] --- - - -do --- [luaotfload, fontloader-2018-12-25.lua scope for “font-ots” ca923deced1ed4cdd86e66acdb9e6420] --- - -if not modules then modules={} end modules ['font-ots']={ - version=1.001, - comment="companion to font-ini.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files", -} -local type,next,tonumber=type,next,tonumber -local random=math.random -local formatters=string.formatters -local insert=table.insert -local registertracker=trackers.register -local logs=logs -local trackers=trackers -local nodes=nodes -local attributes=attributes -local fonts=fonts -local otf=fonts.handlers.otf -local tracers=nodes.tracers -local trace_singles=false registertracker("otf.singles",function(v) trace_singles=v end) -local trace_multiples=false registertracker("otf.multiples",function(v) trace_multiples=v end) -local trace_alternatives=false registertracker("otf.alternatives",function(v) trace_alternatives=v end) -local trace_ligatures=false registertracker("otf.ligatures",function(v) trace_ligatures=v end) -local trace_contexts=false registertracker("otf.contexts",function(v) trace_contexts=v end) -local trace_marks=false registertracker("otf.marks",function(v) trace_marks=v end) -local trace_kerns=false registertracker("otf.kerns",function(v) trace_kerns=v end) -local trace_cursive=false registertracker("otf.cursive",function(v) trace_cursive=v end) -local trace_preparing=false registertracker("otf.preparing",function(v) trace_preparing=v end) -local trace_bugs=false registertracker("otf.bugs",function(v) trace_bugs=v end) -local trace_details=false registertracker("otf.details",function(v) trace_details=v end) -local trace_steps=false registertracker("otf.steps",function(v) trace_steps=v end) -local trace_skips=false registertracker("otf.skips",function(v) trace_skips=v end) -local trace_plugins=false registertracker("otf.plugins",function(v) trace_plugins=v end) -local trace_chains=false registertracker("otf.chains",function(v) trace_chains=v end) -local trace_kernruns=false registertracker("otf.kernruns",function(v) trace_kernruns=v end) -local trace_compruns=false registertracker("otf.compruns",function(v) trace_compruns=v end) -local trace_testruns=false registertracker("otf.testruns",function(v) trace_testruns=v end) -local forcediscretionaries=false -local forcepairadvance=false -directives.register("otf.forcediscretionaries",function(v) - forcediscretionaries=v -end) -directives.register("otf.forcepairadvance",function(v) - forcepairadvance=v -end) -local report_direct=logs.reporter("fonts","otf direct") -local report_subchain=logs.reporter("fonts","otf subchain") -local report_chain=logs.reporter("fonts","otf chain") -local report_process=logs.reporter("fonts","otf process") -local report_warning=logs.reporter("fonts","otf warning") -local report_run=logs.reporter("fonts","otf run") -registertracker("otf.substitutions","otf.singles","otf.multiples","otf.alternatives","otf.ligatures") -registertracker("otf.positions","otf.marks","otf.kerns","otf.cursive") -registertracker("otf.actions","otf.substitutions","otf.positions") -registertracker("otf.sample","otf.steps","otf.substitutions","otf.positions","otf.analyzing") -registertracker("otf.sample.silent","otf.steps=silent","otf.substitutions","otf.positions","otf.analyzing") -local nuts=nodes.nuts -local getfield=nuts.getfield -local getnext=nuts.getnext -local setnext=nuts.setnext -local getprev=nuts.getprev -local setprev=nuts.setprev -local getboth=nuts.getboth -local setboth=nuts.setboth -local getid=nuts.getid -local getattr=nuts.getattr -local setattr=nuts.setattr -local getprop=nuts.getprop -local setprop=nuts.setprop -local getfont=nuts.getfont -local getsubtype=nuts.getsubtype -local setsubtype=nuts.setsubtype -local getchar=nuts.getchar -local setchar=nuts.setchar -local getdisc=nuts.getdisc -local setdisc=nuts.setdisc -local setlink=nuts.setlink -local getcomponents=nuts.getcomponents -local setcomponents=nuts.setcomponents -local getdir=nuts.getdir -local getwidth=nuts.getwidth -local ischar=nuts.is_char -local usesfont=nuts.uses_font -local insert_node_after=nuts.insert_after -local copy_node=nuts.copy -local copy_node_list=nuts.copy_list -local remove_node=nuts.remove -local find_node_tail=nuts.tail -local flush_node_list=nuts.flush_list -local flush_node=nuts.flush_node -local end_of_math=nuts.end_of_math -local set_components=nuts.set_components -local take_components=nuts.take_components -local count_components=nuts.count_components -local copy_no_components=nuts.copy_no_components -local copy_only_glyphs=nuts.copy_only_glyphs -local setmetatable=setmetatable -local setmetatableindex=table.setmetatableindex -local nextnode=nuts.traversers.node -local nodecodes=nodes.nodecodes -local glyphcodes=nodes.glyphcodes -local disccodes=nodes.disccodes -local glyph_code=nodecodes.glyph -local glue_code=nodecodes.glue -local disc_code=nodecodes.disc -local math_code=nodecodes.math -local dir_code=nodecodes.dir -local localpar_code=nodecodes.localpar -local discretionary_code=disccodes.discretionary -local ligature_code=glyphcodes.ligature -local a_state=attributes.private('state') -local a_noligature=attributes.private("noligature") -local injections=nodes.injections -local setmark=injections.setmark -local setcursive=injections.setcursive -local setkern=injections.setkern -local setmove=injections.setmove -local setposition=injections.setposition -local resetinjection=injections.reset -local copyinjection=injections.copy -local setligaindex=injections.setligaindex -local getligaindex=injections.getligaindex -local fontdata=fonts.hashes.identifiers -local fontfeatures=fonts.hashes.features -local otffeatures=fonts.constructors.features.otf -local registerotffeature=otffeatures.register -local onetimemessage=fonts.loggers.onetimemessage or function() end -local getrandom=utilities and utilities.randomizer and utilities.randomizer.get -otf.defaultnodealternate="none" -local tfmdata=false -local characters=false -local descriptions=false -local marks=false -local classes=false -local currentfont=false -local factor=0 -local threshold=0 -local checkmarks=false -local discs=false -local spaces=false -local sweepnode=nil -local sweephead={} -local notmatchpre={} -local notmatchpost={} -local notmatchreplace={} -local handlers={} -local isspace=injections.isspace -local getthreshold=injections.getthreshold -local checkstep=(tracers and tracers.steppers.check) or function() end -local registerstep=(tracers and tracers.steppers.register) or function() end -local registermessage=(tracers and tracers.steppers.message) or function() end -local function logprocess(...) - if trace_steps then - registermessage(...) - if trace_steps=="silent" then - return - end - end - report_direct(...) -end -local function logwarning(...) - report_direct(...) -end -local gref do - local f_unicode=formatters["U+%X"] - local f_uniname=formatters["U+%X (%s)"] - local f_unilist=formatters["% t"] - gref=function(n) - if type(n)=="number" then - local description=descriptions[n] - local name=description and description.name - if name then - return f_uniname(n,name) - else - return f_unicode(n) - end - elseif n then - local t={} - for i=1,#n do - local ni=n[i] - if tonumber(ni) then - local di=descriptions[ni] - local nn=di and di.name - if nn then - t[#t+1]=f_uniname(ni,nn) - else - t[#t+1]=f_unicode(ni) - end - end - end - return f_unilist(t) - else - return "" - end - end -end -local function cref(dataset,sequence,index) - if not dataset then - return "no valid dataset" - end - local merged=sequence.merged and "merged " or "" - if index then - return formatters["feature %a, type %a, %schain lookup %a, index %a"]( - dataset[4],sequence.type,merged,sequence.name,index) - else - return formatters["feature %a, type %a, %schain lookup %a"]( - dataset[4],sequence.type,merged,sequence.name) - end -end -local function pref(dataset,sequence) - return formatters["feature %a, type %a, %slookup %a"]( - dataset[4],sequence.type,sequence.merged and "merged " or "",sequence.name) -end -local function mref(rlmode) - if not rlmode or rlmode>=0 then - return "l2r" - else - return "r2l" - end -end -local function flattendisk(head,disc) - local pre,post,replace,pretail,posttail,replacetail=getdisc(disc,true) - local prev,next=getboth(disc) - local ishead=head==disc - setdisc(disc) - flush_node(disc) - if pre then - flush_node_list(pre) - end - if post then - flush_node_list(post) - end - if ishead then - if replace then - if next then - setlink(replacetail,next) - end - return replace,replace - elseif next then - return next,next - else - end - else - if replace then - if next then - setlink(replacetail,next) - end - setlink(prev,replace) - return head,replace - else - setlink(prev,next) - return head,next - end - end -end -local function appenddisc(disc,list) - local pre,post,replace,pretail,posttail,replacetail=getdisc(disc,true) - local posthead=list - local replacehead=copy_node_list(list) - if post then - setlink(posttail,posthead) - else - post=posthead - end - if replace then - setlink(replacetail,replacehead) - else - replace=replacehead - end - setdisc(disc,pre,post,replace) -end -local take_components=getcomponents -local set_components=setcomponents -local function count_components(start,marks) - if getid(start)~=glyph_code then - return 0 - elseif getsubtype(start)==ligature_code then - local i=0 - local components=getcomponents(start) - while components do - i=i+count_components(components,marks) - components=getnext(components) - end - return i - elseif not marks[getchar(start)] then - return 1 - else - return 0 - end -end -local function markstoligature(head,start,stop,char) - if start==stop and getchar(start)==char then - return head,start - else - local prev=getprev(start) - local next=getnext(stop) - setprev(start) - setnext(stop) - local base=copy_no_components(start,copyinjection) - if head==start then - head=base - end - resetinjection(base) - setchar(base,char) - setsubtype(base,ligature_code) - set_components(base,start) - setlink(prev,base,next) - return head,base - end -end -local function toligature(head,start,stop,char,dataset,sequence,skiphash,discfound,hasmarks) - if getattr(start,a_noligature)==1 then - return head,start - end - if start==stop and getchar(start)==char then - resetinjection(start) - setchar(start,char) - return head,start - end - local prev=getprev(start) - local next=getnext(stop) - local comp=start - setprev(start) - setnext(stop) - local base=copy_no_components(start,copyinjection) - if start==head then - head=base - end - resetinjection(base) - setchar(base,char) - setsubtype(base,ligature_code) - set_components(base,comp) - setlink(prev,base,next) - if not discfound then - local deletemarks=not skiphash or hasmarks - local components=start - local baseindex=0 - local componentindex=0 - local head=base - local current=base - while start do - local char=getchar(start) - if not marks[char] then - baseindex=baseindex+componentindex - componentindex=count_components(start,marks) - elseif not deletemarks then - setligaindex(start,baseindex+getligaindex(start,componentindex)) - if trace_marks then - logwarning("%s: keep mark %s, gets index %s",pref(dataset,sequence),gref(char),getligaindex(start)) - end - local n=copy_node(start) - copyinjection(n,start) - head,current=insert_node_after(head,current,n) - elseif trace_marks then - logwarning("%s: delete mark %s",pref(dataset,sequence),gref(char)) - end - start=getnext(start) - end - local start=getnext(current) - while start do - local char=ischar(start) - if char then - if marks[char] then - setligaindex(start,baseindex+getligaindex(start,componentindex)) - if trace_marks then - logwarning("%s: set mark %s, gets index %s",pref(dataset,sequence),gref(char),getligaindex(start)) - end - start=getnext(start) - else - break - end - else - break - end - end - else - local discprev,discnext=getboth(discfound) - if discprev and discnext then - local pre,post,replace,pretail,posttail,replacetail=getdisc(discfound,true) - if not replace then - local prev=getprev(base) - local comp=take_components(base) - local copied=copy_only_glyphs(comp) - if pre then - setlink(discprev,pre) - else - setnext(discprev) - end - pre=comp - if post then - setlink(posttail,discnext) - setprev(post) - else - post=discnext - setprev(discnext) - end - setlink(prev,discfound,next) - setboth(base) - set_components(base,copied) - replace=base - if forcediscretionaries then - setdisc(discfound,pre,post,replace,discretionary_code) - else - setdisc(discfound,pre,post,replace) - end - base=prev - end - end - end - return head,base -end -local function multiple_glyphs(head,start,multiple,skiphash,what,stop) - local nofmultiples=#multiple - if nofmultiples>0 then - resetinjection(start) - setchar(start,multiple[1]) - if nofmultiples>1 then - local sn=getnext(start) - for k=2,nofmultiples do - local n=copy_node(start) - resetinjection(n) - setchar(n,multiple[k]) - insert_node_after(head,start,n) - start=n - end - if what==true then - elseif what>1 then - local m=multiple[nofmultiples] - for i=2,what do - local n=copy_node(start) - resetinjection(n) - setchar(n,m) - insert_node_after(head,start,n) - start=n - end - end - end - return head,start,true - else - if trace_multiples then - logprocess("no multiple for %s",gref(getchar(start))) - end - return head,start,false - end -end -local function get_alternative_glyph(start,alternatives,value) - local n=#alternatives - if n==1 then - return alternatives[1],trace_alternatives and "1 (only one present)" - elseif value=="random" then - local r=getrandom and getrandom("glyph",1,n) or random(1,n) - return alternatives[r],trace_alternatives and formatters["value %a, taking %a"](value,r) - elseif value=="first" then - return alternatives[1],trace_alternatives and formatters["value %a, taking %a"](value,1) - elseif value=="last" then - return alternatives[n],trace_alternatives and formatters["value %a, taking %a"](value,n) - end - value=value==true and 1 or tonumber(value) - if type(value)~="number" then - return alternatives[1],trace_alternatives and formatters["invalid value %s, taking %a"](value,1) - end - if value>n then - local defaultalt=otf.defaultnodealternate - if defaultalt=="first" then - return alternatives[n],trace_alternatives and formatters["invalid value %s, taking %a"](value,1) - elseif defaultalt=="last" then - return alternatives[1],trace_alternatives and formatters["invalid value %s, taking %a"](value,n) - else - return false,trace_alternatives and formatters["invalid value %a, %s"](value,"out of range") - end - elseif value==0 then - return getchar(start),trace_alternatives and formatters["invalid value %a, %s"](value,"no change") - elseif value<1 then - return alternatives[1],trace_alternatives and formatters["invalid value %a, taking %a"](value,1) - else - return alternatives[value],trace_alternatives and formatters["value %a, taking %a"](value,value) - end -end -function handlers.gsub_single(head,start,dataset,sequence,replacement) - if trace_singles then - logprocess("%s: replacing %s by single %s",pref(dataset,sequence),gref(getchar(start)),gref(replacement)) - end - resetinjection(start) - setchar(start,replacement) - return head,start,true -end -function handlers.gsub_alternate(head,start,dataset,sequence,alternative) - local kind=dataset[4] - local what=dataset[1] - local value=what==true and tfmdata.shared.features[kind] or what - local choice,comment=get_alternative_glyph(start,alternative,value) - if choice then - if trace_alternatives then - logprocess("%s: replacing %s by alternative %a to %s, %s",pref(dataset,sequence),gref(getchar(start)),gref(choice),comment) - end - resetinjection(start) - setchar(start,choice) - else - if trace_alternatives then - logwarning("%s: no variant %a for %s, %s",pref(dataset,sequence),value,gref(getchar(start)),comment) - end - end - return head,start,true -end -function handlers.gsub_multiple(head,start,dataset,sequence,multiple,rlmode,skiphash) - if trace_multiples then - logprocess("%s: replacing %s by multiple %s",pref(dataset,sequence),gref(getchar(start)),gref(multiple)) - end - return multiple_glyphs(head,start,multiple,skiphash,dataset[1]) -end -function handlers.gsub_ligature(head,start,dataset,sequence,ligature,rlmode,skiphash) - local current=getnext(start) - if not current then - return head,start,false,nil - end - local stop=nil - local startchar=getchar(start) - if skiphash and skiphash[startchar] then - while current do - local char=ischar(current,currentfont) - if char then - local lg=ligature[char] - if lg then - stop=current - ligature=lg - current=getnext(current) - else - break - end - else - break - end - end - if stop then - local lig=ligature.ligature - if lig then - if trace_ligatures then - local stopchar=getchar(stop) - head,start=markstoligature(head,start,stop,lig) - logprocess("%s: replacing %s upto %s by ligature %s case 1",pref(dataset,sequence),gref(startchar),gref(stopchar),gref(getchar(start))) - else - head,start=markstoligature(head,start,stop,lig) - end - return head,start,true,false - else - end - end - else - local discfound=false - local hasmarks=marks[startchar] - while current do - local char,id=ischar(current,currentfont) - if char then - if skiphash and skiphash[char] then - current=getnext(current) - else - local lg=ligature[char] - if lg then - if marks[char] then - hasmarks=true - end - stop=current - ligature=lg - current=getnext(current) - else - break - end - end - elseif char==false then - break - elseif id==disc_code then - discfound=current - break - else - break - end - end - if discfound then - local pre,post,replace=getdisc(discfound) - local match - if replace then - local char=ischar(replace,currentfont) - if char and ligature[char] then - match=true - end - end - if not match and pre then - local char=ischar(pre,currentfont) - if char and ligature[char] then - match=true - end - end - if not match and not pre or not replace then - local n=getnext(discfound) - local char=ischar(n,currentfont) - if char and ligature[char] then - match=true - end - end - if match then - local ishead=head==start - local prev=getprev(start) - if stop then - setnext(stop) - local tail=getprev(stop) - local copy=copy_node_list(start) - local liat=find_node_tail(copy) - if pre and replace then - setlink(liat,pre) - end - if replace then - setlink(tail,replace) - end - pre=copy - replace=start - else - setnext(start) - local copy=copy_node(start) - if pre then - setlink(copy,pre) - end - if replace then - setlink(start,replace) - end - pre=copy - replace=start - end - setdisc(discfound,pre,post,replace) - if prev then - setlink(prev,discfound) - else - setprev(discfound) - head=discfound - end - start=discfound - return head,start,true,true - end - end - local lig=ligature.ligature - if lig then - if stop then - if trace_ligatures then - local stopchar=getchar(stop) - head,start=toligature(head,start,stop,lig,dataset,sequence,skiphash,false,hasmarks) - logprocess("%s: replacing %s upto %s by ligature %s case 2",pref(dataset,sequence),gref(startchar),gref(stopchar),gref(lig)) - else - head,start=toligature(head,start,stop,lig,dataset,sequence,skiphash,false,hasmarks) - end - else - resetinjection(start) - setchar(start,lig) - if trace_ligatures then - logprocess("%s: replacing %s by (no real) ligature %s case 3",pref(dataset,sequence),gref(startchar),gref(lig)) - end - end - return head,start,true,false - else - end - end - return head,start,false,false -end -function handlers.gpos_single(head,start,dataset,sequence,kerns,rlmode,skiphash,step,injection) - local startchar=getchar(start) - local format=step.format - if format=="single" or type(kerns)=="table" then - local dx,dy,w,h=setposition(0,start,factor,rlmode,kerns,injection) - if trace_kerns then - logprocess("%s: shifting single %s by %s xy (%p,%p) and wh (%p,%p)",pref(dataset,sequence),gref(startchar),format,dx,dy,w,h) - end - else - local k=(format=="move" and setmove or setkern)(start,factor,rlmode,kerns,injection) - if trace_kerns then - logprocess("%s: shifting single %s by %s %p",pref(dataset,sequence),gref(startchar),format,k) - end - end - return head,start,true -end -function handlers.gpos_pair(head,start,dataset,sequence,kerns,rlmode,skiphash,step,injection) - local snext=getnext(start) - if not snext then - return head,start,false - else - local prev=start - while snext do - local nextchar=ischar(snext,currentfont) - if nextchar then - if skiphash and skiphash[nextchar] then - prev=snext - snext=getnext(snext) - else - local krn=kerns[nextchar] - if not krn then - break - end - local format=step.format - if format=="pair" then - local a,b=krn[1],krn[2] - if a==true then - elseif a then - local x,y,w,h=setposition(1,start,factor,rlmode,a,injection) - if trace_kerns then - local startchar=getchar(start) - logprocess("%s: shifting first of pair %s and %s by xy (%p,%p) and wh (%p,%p) as %s",pref(dataset,sequence),gref(startchar),gref(nextchar),x,y,w,h,injection or "injections") - end - end - if b==true then - start=snext - elseif b then - local x,y,w,h=setposition(2,snext,factor,rlmode,b,injection) - if trace_kerns then - local startchar=getchar(start) - logprocess("%s: shifting second of pair %s and %s by xy (%p,%p) and wh (%p,%p) as %s",pref(dataset,sequence),gref(startchar),gref(nextchar),x,y,w,h,injection or "injections") - end - start=snext - elseif forcepairadvance then - start=snext - end - return head,start,true - elseif krn~=0 then - local k=(format=="move" and setmove or setkern)(snext,factor,rlmode,krn,injection) - if trace_kerns then - logprocess("%s: inserting %s %p between %s and %s as %s",pref(dataset,sequence),format,k,gref(getchar(prev)),gref(nextchar),injection or "injections") - end - return head,start,true - else - break - end - end - else - break - end - end - return head,start,false - end -end -function handlers.gpos_mark2base(head,start,dataset,sequence,markanchors,rlmode,skiphash) - local markchar=getchar(start) - if marks[markchar] then - local base=getprev(start) - if base then - local basechar=ischar(base,currentfont) - if basechar then - if marks[basechar] then - while base do - base=getprev(base) - if base then - basechar=ischar(base,currentfont) - if basechar then - if not marks[basechar] then - break - end - else - if trace_bugs then - logwarning("%s: no base for mark %s, case %i",pref(dataset,sequence),gref(markchar),1) - end - return head,start,false - end - else - if trace_bugs then - logwarning("%s: no base for mark %s, case %i",pref(dataset,sequence),gref(markchar),2) - end - return head,start,false - end - end - end - local ba=markanchors[1][basechar] - if ba then - local ma=markanchors[2] - local dx,dy,bound=setmark(start,base,factor,rlmode,ba,ma,characters[basechar],false,checkmarks) - if trace_marks then - logprocess("%s, bound %s, anchoring mark %s to basechar %s => (%p,%p)", - pref(dataset,sequence),bound,gref(markchar),gref(basechar),dx,dy) - end - return head,start,true - elseif trace_bugs then - logwarning("%s: mark %s is not anchored to %s",pref(dataset,sequence),gref(markchar),gref(basechar)) - end - elseif trace_bugs then - logwarning("%s: nothing preceding, case %i",pref(dataset,sequence),1) - end - elseif trace_bugs then - logwarning("%s: nothing preceding, case %i",pref(dataset,sequence),2) - end - elseif trace_bugs then - logwarning("%s: mark %s is no mark",pref(dataset,sequence),gref(markchar)) - end - return head,start,false -end -function handlers.gpos_mark2ligature(head,start,dataset,sequence,markanchors,rlmode,skiphash) - local markchar=getchar(start) - if marks[markchar] then - local base=getprev(start) - if base then - local basechar=ischar(base,currentfont) - if basechar then - if marks[basechar] then - while base do - base=getprev(base) - if base then - basechar=ischar(base,currentfont) - if basechar then - if not marks[basechar] then - break - end - else - if trace_bugs then - logwarning("%s: no base for mark %s, case %i",pref(dataset,sequence),gref(markchar),1) - end - return head,start,false - end - else - if trace_bugs then - logwarning("%s: no base for mark %s, case %i",pref(dataset,sequence),gref(markchar),2) - end - return head,start,false - end - end - end - local ba=markanchors[1][basechar] - if ba then - local ma=markanchors[2] - if ma then - local index=getligaindex(start) - ba=ba[index] - if ba then - local dx,dy,bound=setmark(start,base,factor,rlmode,ba,ma,characters[basechar],false,checkmarks) - if trace_marks then - logprocess("%s, index %s, bound %s, anchoring mark %s to baselig %s at index %s => (%p,%p)", - pref(dataset,sequence),index,bound,gref(markchar),gref(basechar),index,dx,dy) - end - return head,start,true - else - if trace_bugs then - logwarning("%s: no matching anchors for mark %s and baselig %s with index %a",pref(dataset,sequence),gref(markchar),gref(basechar),index) - end - end - end - elseif trace_bugs then - onetimemessage(currentfont,basechar,"no base anchors",report_fonts) - end - elseif trace_bugs then - logwarning("%s: prev node is no char, case %i",pref(dataset,sequence),1) - end - elseif trace_bugs then - logwarning("%s: prev node is no char, case %i",pref(dataset,sequence),2) - end - elseif trace_bugs then - logwarning("%s: mark %s is no mark",pref(dataset,sequence),gref(markchar)) - end - return head,start,false -end -function handlers.gpos_mark2mark(head,start,dataset,sequence,markanchors,rlmode,skiphash) - local markchar=getchar(start) - if marks[markchar] then - local base=getprev(start) - local slc=getligaindex(start) - if slc then - while base do - local blc=getligaindex(base) - if blc and blc~=slc then - base=getprev(base) - else - break - end - end - end - if base then - local basechar=ischar(base,currentfont) - if basechar then - local ba=markanchors[1][basechar] - if ba then - local ma=markanchors[2] - local dx,dy,bound=setmark(start,base,factor,rlmode,ba,ma,characters[basechar],true,checkmarks) - if trace_marks then - logprocess("%s, bound %s, anchoring mark %s to basemark %s => (%p,%p)", - pref(dataset,sequence),bound,gref(markchar),gref(basechar),dx,dy) - end - return head,start,true - end - end - end - elseif trace_bugs then - logwarning("%s: mark %s is no mark",pref(dataset,sequence),gref(markchar)) - end - return head,start,false -end -function handlers.gpos_cursive(head,start,dataset,sequence,exitanchors,rlmode,skiphash,step) - local startchar=getchar(start) - if marks[startchar] then - if trace_cursive then - logprocess("%s: ignoring cursive for mark %s",pref(dataset,sequence),gref(startchar)) - end - else - local nxt=getnext(start) - while nxt do - local nextchar=ischar(nxt,currentfont) - if not nextchar then - break - elseif marks[nextchar] then - nxt=getnext(nxt) - else - local exit=exitanchors[3] - if exit then - local entry=exitanchors[1][nextchar] - if entry then - entry=entry[2] - if entry then - local r2lflag=sequence.flags[4] - local dx,dy,bound=setcursive(start,nxt,factor,rlmode,exit,entry,characters[startchar],characters[nextchar],r2lflag) - if trace_cursive then - logprocess("%s: moving %s to %s cursive (%p,%p) using bound %s in %s mode",pref(dataset,sequence),gref(startchar),gref(nextchar),dx,dy,bound,mref(rlmode)) - end - return head,start,true - end - end - end - break - end - end - end - return head,start,false -end -local chainprocs={} -local function logprocess(...) - if trace_steps then - registermessage(...) - if trace_steps=="silent" then - return - end - end - report_subchain(...) -end -local logwarning=report_subchain -local function logprocess(...) - if trace_steps then - registermessage(...) - if trace_steps=="silent" then - return - end - end - report_chain(...) -end -local logwarning=report_chain -local function reversesub(head,start,stop,dataset,sequence,replacements,rlmode,skiphash) - local char=getchar(start) - local replacement=replacements[char] - if replacement then - if trace_singles then - logprocess("%s: single reverse replacement of %s by %s",cref(dataset,sequence),gref(char),gref(replacement)) - end - resetinjection(start) - setchar(start,replacement) - return head,start,true - else - return head,start,false - end -end -chainprocs.reversesub=reversesub -local function reportzerosteps(dataset,sequence) - logwarning("%s: no steps",cref(dataset,sequence)) -end -local function reportmoresteps(dataset,sequence) - logwarning("%s: more than 1 step",cref(dataset,sequence)) -end -local function getmapping(dataset,sequence,currentlookup) - local steps=currentlookup.steps - local nofsteps=currentlookup.nofsteps - if nofsteps==0 then - reportzerosteps(dataset,sequence) - currentlookup.mapping=false - return false - else - if nofsteps>1 then - reportmoresteps(dataset,sequence) - end - local mapping=steps[1].coverage - currentlookup.mapping=mapping - currentlookup.format=steps[1].format - return mapping - end -end -function chainprocs.gsub_remove(head,start,stop,dataset,sequence,currentlookup,rlmode,skiphash,chainindex) - if trace_chains then - logprocess("%s: removing character %s",cref(dataset,sequence,chainindex),gref(getchar(start))) - end - head,start=remove_node(head,start,true) - return head,getprev(start),true -end -function chainprocs.gsub_single(head,start,stop,dataset,sequence,currentlookup,rlmode,skiphash,chainindex) - local mapping=currentlookup.mapping - if mapping==nil then - mapping=getmapping(dataset,sequence,currentlookup) - end - if mapping then - local current=start - while current do - local currentchar=ischar(current) - if currentchar then - local replacement=mapping[currentchar] - if not replacement or replacement=="" then - if trace_bugs then - logwarning("%s: no single for %s",cref(dataset,sequence,chainindex),gref(currentchar)) - end - else - if trace_singles then - logprocess("%s: replacing single %s by %s",cref(dataset,sequence,chainindex),gref(currentchar),gref(replacement)) - end - resetinjection(current) - setchar(current,replacement) - end - return head,start,true - elseif currentchar==false then - break - elseif current==stop then - break - else - current=getnext(current) - end - end - end - return head,start,false -end -function chainprocs.gsub_alternate(head,start,stop,dataset,sequence,currentlookup,rlmode,skiphash,chainindex) - local mapping=currentlookup.mapping - if mapping==nil then - mapping=getmapping(dataset,sequence,currentlookup) - end - if mapping then - local kind=dataset[4] - local what=dataset[1] - local value=what==true and tfmdata.shared.features[kind] or what - local current=start - while current do - local currentchar=ischar(current) - if currentchar then - local alternatives=mapping[currentchar] - if alternatives then - local choice,comment=get_alternative_glyph(current,alternatives,value) - if choice then - if trace_alternatives then - logprocess("%s: replacing %s by alternative %a to %s, %s",cref(dataset,sequence),gref(currentchar),choice,gref(choice),comment) - end - resetinjection(start) - setchar(start,choice) - else - if trace_alternatives then - logwarning("%s: no variant %a for %s, %s",cref(dataset,sequence),value,gref(currentchar),comment) - end - end - end - return head,start,true - elseif currentchar==false then - break - elseif current==stop then - break - else - current=getnext(current) - end - end - end - return head,start,false -end -function chainprocs.gsub_multiple(head,start,stop,dataset,sequence,currentlookup,rlmode,skiphash,chainindex) - local mapping=currentlookup.mapping - if mapping==nil then - mapping=getmapping(dataset,sequence,currentlookup) - end - if mapping then - local startchar=getchar(start) - local replacement=mapping[startchar] - if not replacement or replacement=="" then - if trace_bugs then - logwarning("%s: no multiple for %s",cref(dataset,sequence),gref(startchar)) - end - else - if trace_multiples then - logprocess("%s: replacing %s by multiple characters %s",cref(dataset,sequence),gref(startchar),gref(replacement)) - end - return multiple_glyphs(head,start,replacement,skiphash,dataset[1],stop) - end - end - return head,start,false -end -function chainprocs.gsub_ligature(head,start,stop,dataset,sequence,currentlookup,rlmode,skiphash,chainindex) - local mapping=currentlookup.mapping - if mapping==nil then - mapping=getmapping(dataset,sequence,currentlookup) - end - if mapping then - local startchar=getchar(start) - local ligatures=mapping[startchar] - if not ligatures then - if trace_bugs then - logwarning("%s: no ligatures starting with %s",cref(dataset,sequence,chainindex),gref(startchar)) - end - else - local hasmarks=marks[startchar] - local current=getnext(start) - local discfound=false - local last=stop - local nofreplacements=1 - while current do - local id=getid(current) - if id==disc_code then - if not discfound then - discfound=current - end - if current==stop then - break - else - current=getnext(current) - end - else - local schar=getchar(current) - if skiphash and skiphash[schar] then - current=getnext(current) - else - local lg=ligatures[schar] - if lg then - ligatures=lg - last=current - nofreplacements=nofreplacements+1 - if marks[char] then - hasmarks=true - end - if current==stop then - break - else - current=getnext(current) - end - else - break - end - end - end - end - local ligature=ligatures.ligature - if ligature then - if chainindex then - stop=last - end - if trace_ligatures then - if start==stop then - logprocess("%s: replacing character %s by ligature %s case 3",cref(dataset,sequence,chainindex),gref(startchar),gref(ligature)) - else - logprocess("%s: replacing character %s upto %s by ligature %s case 4",cref(dataset,sequence,chainindex),gref(startchar),gref(getchar(stop)),gref(ligature)) - end - end - head,start=toligature(head,start,stop,ligature,dataset,sequence,skiphash,discfound,hasmarks) - return head,start,true,nofreplacements,discfound - elseif trace_bugs then - if start==stop then - logwarning("%s: replacing character %s by ligature fails",cref(dataset,sequence,chainindex),gref(startchar)) - else - logwarning("%s: replacing character %s upto %s by ligature fails",cref(dataset,sequence,chainindex),gref(startchar),gref(getchar(stop))) - end - end - end - end - return head,start,false,0,false -end -function chainprocs.gpos_single(head,start,stop,dataset,sequence,currentlookup,rlmode,skiphash,chainindex) - local mapping=currentlookup.mapping - if mapping==nil then - mapping=getmapping(dataset,sequence,currentlookup) - end - if mapping then - local startchar=getchar(start) - local kerns=mapping[startchar] - if kerns then - local format=currentlookup.format - if format=="single" then - local dx,dy,w,h=setposition(0,start,factor,rlmode,kerns) - if trace_kerns then - logprocess("%s: shifting single %s by %s (%p,%p) and correction (%p,%p)",cref(dataset,sequence),gref(startchar),format,dx,dy,w,h) - end - else - local k=(format=="move" and setmove or setkern)(start,factor,rlmode,kerns,injection) - if trace_kerns then - logprocess("%s: shifting single %s by %s %p",cref(dataset,sequence),gref(startchar),format,k) - end - end - return head,start,true - end - end - return head,start,false -end -function chainprocs.gpos_pair(head,start,stop,dataset,sequence,currentlookup,rlmode,skiphash,chainindex) - local mapping=currentlookup.mapping - if mapping==nil then - mapping=getmapping(dataset,sequence,currentlookup) - end - if mapping then - local snext=getnext(start) - if snext then - local startchar=getchar(start) - local kerns=mapping[startchar] - if kerns then - local prev=start - while snext do - local nextchar=ischar(snext,currentfont) - if not nextchar then - break - end - if skiphash and skiphash[nextchar] then - prev=snext - snext=getnext(snext) - else - local krn=kerns[nextchar] - if not krn then - break - end - local format=currentlookup.format - if format=="pair" then - local a,b=krn[1],krn[2] - if a==true then - elseif a then - local x,y,w,h=setposition(1,start,factor,rlmode,a,"injections") - if trace_kerns then - local startchar=getchar(start) - logprocess("%s: shifting first of pair %s and %s by (%p,%p) and correction (%p,%p)",cref(dataset,sequence),gref(startchar),gref(nextchar),x,y,w,h) - end - end - if b==true then - start=snext - elseif b then - local x,y,w,h=setposition(2,snext,factor,rlmode,b,"injections") - if trace_kerns then - local startchar=getchar(start) - logprocess("%s: shifting second of pair %s and %s by (%p,%p) and correction (%p,%p)",cref(dataset,sequence),gref(startchar),gref(nextchar),x,y,w,h) - end - start=snext - elseif forcepairadvance then - start=snext - end - return head,start,true - elseif krn~=0 then - local k=(format=="move" and setmove or setkern)(snext,factor,rlmode,krn) - if trace_kerns then - logprocess("%s: inserting %s %p between %s and %s",cref(dataset,sequence),format,k,gref(getchar(prev)),gref(nextchar)) - end - return head,start,true - else - break - end - end - end - end - end - end - return head,start,false -end -function chainprocs.gpos_mark2base(head,start,stop,dataset,sequence,currentlookup,rlmode,skiphash,chainindex) - local mapping=currentlookup.mapping - if mapping==nil then - mapping=getmapping(dataset,sequence,currentlookup) - end - if mapping then - local markchar=getchar(start) - if marks[markchar] then - local markanchors=mapping[markchar] - if markanchors then - local base=getprev(start) - if base then - local basechar=ischar(base,currentfont) - if basechar then - if marks[basechar] then - while base do - base=getprev(base) - if base then - local basechar=ischar(base,currentfont) - if basechar then - if not marks[basechar] then - break - end - else - if trace_bugs then - logwarning("%s: no base for mark %s, case %i",pref(dataset,sequence),gref(markchar),1) - end - return head,start,false - end - else - if trace_bugs then - logwarning("%s: no base for mark %s, case %i",pref(dataset,sequence),gref(markchar),2) - end - return head,start,false - end - end - end - local ba=markanchors[1][basechar] - if ba then - local ma=markanchors[2] - if ma then - local dx,dy,bound=setmark(start,base,factor,rlmode,ba,ma,characters[basechar],false,checkmarks) - if trace_marks then - logprocess("%s, bound %s, anchoring mark %s to basechar %s => (%p,%p)", - cref(dataset,sequence),bound,gref(markchar),gref(basechar),dx,dy) - end - return head,start,true - end - end - elseif trace_bugs then - logwarning("%s: prev node is no char, case %i",cref(dataset,sequence),1) - end - elseif trace_bugs then - logwarning("%s: prev node is no char, case %i",cref(dataset,sequence),2) - end - elseif trace_bugs then - logwarning("%s: mark %s has no anchors",cref(dataset,sequence),gref(markchar)) - end - elseif trace_bugs then - logwarning("%s: mark %s is no mark",cref(dataset,sequence),gref(markchar)) - end - end - return head,start,false -end -function chainprocs.gpos_mark2ligature(head,start,stop,dataset,sequence,currentlookup,rlmode,skiphash,chainindex) - local mapping=currentlookup.mapping - if mapping==nil then - mapping=getmapping(dataset,sequence,currentlookup) - end - if mapping then - local markchar=getchar(start) - if marks[markchar] then - local markanchors=mapping[markchar] - if markanchors then - local base=getprev(start) - if base then - local basechar=ischar(base,currentfont) - if basechar then - if marks[basechar] then - while base do - base=getprev(base) - if base then - local basechar=ischar(base,currentfont) - if basechar then - if not marks[basechar] then - break - end - else - if trace_bugs then - logwarning("%s: no base for mark %s, case %i",cref(dataset,sequence),markchar,1) - end - return head,start,false - end - else - if trace_bugs then - logwarning("%s: no base for mark %s, case %i",cref(dataset,sequence),markchar,2) - end - return head,start,false - end - end - end - local ba=markanchors[1][basechar] - if ba then - local ma=markanchors[2] - if ma then - local index=getligaindex(start) - ba=ba[index] - if ba then - local dx,dy,bound=setmark(start,base,factor,rlmode,ba,ma,characters[basechar],false,checkmarks) - if trace_marks then - logprocess("%s, bound %s, anchoring mark %s to baselig %s at index %s => (%p,%p)", - cref(dataset,sequence),a or bound,gref(markchar),gref(basechar),index,dx,dy) - end - return head,start,true - end - end - end - elseif trace_bugs then - logwarning("%s, prev node is no char, case %i",cref(dataset,sequence),1) - end - elseif trace_bugs then - logwarning("%s, prev node is no char, case %i",cref(dataset,sequence),2) - end - elseif trace_bugs then - logwarning("%s, mark %s has no anchors",cref(dataset,sequence),gref(markchar)) - end - elseif trace_bugs then - logwarning("%s, mark %s is no mark",cref(dataset,sequence),gref(markchar)) - end - end - return head,start,false -end -function chainprocs.gpos_mark2mark(head,start,stop,dataset,sequence,currentlookup,rlmode,skiphash,chainindex) - local mapping=currentlookup.mapping - if mapping==nil then - mapping=getmapping(dataset,sequence,currentlookup) - end - if mapping then - local markchar=getchar(start) - if marks[markchar] then - local markanchors=mapping[markchar] - if markanchors then - local base=getprev(start) - local slc=getligaindex(start) - if slc then - while base do - local blc=getligaindex(base) - if blc and blc~=slc then - base=getprev(base) - else - break - end - end - end - if base then - local basechar=ischar(base,currentfont) - if basechar then - local ba=markanchors[1][basechar] - if ba then - local ma=markanchors[2] - if ma then - local dx,dy,bound=setmark(start,base,factor,rlmode,ba,ma,characters[basechar],true,checkmarks) - if trace_marks then - logprocess("%s, bound %s, anchoring mark %s to basemark %s => (%p,%p)", - cref(dataset,sequence),bound,gref(markchar),gref(basechar),dx,dy) - end - return head,start,true - end - end - elseif trace_bugs then - logwarning("%s: prev node is no mark, case %i",cref(dataset,sequence),1) - end - elseif trace_bugs then - logwarning("%s: prev node is no mark, case %i",cref(dataset,sequence),2) - end - elseif trace_bugs then - logwarning("%s: mark %s has no anchors",cref(dataset,sequence),gref(markchar)) - end - elseif trace_bugs then - logwarning("%s: mark %s is no mark",cref(dataset,sequence),gref(markchar)) - end - end - return head,start,false -end -function chainprocs.gpos_cursive(head,start,stop,dataset,sequence,currentlookup,rlmode,skiphash,chainindex) - local mapping=currentlookup.mapping - if mapping==nil then - mapping=getmapping(dataset,sequence,currentlookup) - end - if mapping then - local startchar=getchar(start) - local exitanchors=mapping[startchar] - if exitanchors then - if marks[startchar] then - if trace_cursive then - logprocess("%s: ignoring cursive for mark %s",pref(dataset,sequence),gref(startchar)) - end - else - local nxt=getnext(start) - while nxt do - local nextchar=ischar(nxt,currentfont) - if not nextchar then - break - elseif marks[nextchar] then - nxt=getnext(nxt) - else - local exit=exitanchors[3] - if exit then - local entry=exitanchors[1][nextchar] - if entry then - entry=entry[2] - if entry then - local r2lflag=sequence.flags[4] - local dx,dy,bound=setcursive(start,nxt,factor,rlmode,exit,entry,characters[startchar],characters[nextchar],r2lflag) - if trace_cursive then - logprocess("%s: moving %s to %s cursive (%p,%p) using bound %s in %s mode",pref(dataset,sequence),gref(startchar),gref(nextchar),dx,dy,bound,mref(rlmode)) - end - return head,start,true - end - end - elseif trace_bugs then - onetimemessage(currentfont,startchar,"no entry anchors",report_fonts) - end - break - end - end - end - elseif trace_cursive and trace_details then - logprocess("%s, cursive %s is already done",pref(dataset,sequence),gref(getchar(start)),alreadydone) - end - end - return head,start,false -end -local function show_skip(dataset,sequence,char,ck,class) - logwarning("%s: skipping char %s, class %a, rule %a, lookuptype %a",cref(dataset,sequence),gref(char),class,ck[1],ck[8] or ck[2]) -end -local userkern=nuts.pool and nuts.pool.newkern -do if not userkern then - local thekern=nuts.new("kern",1) - local setkern=nuts.setkern - userkern=function(k) - local n=copy_node(thekern) - setkern(n,k) - return n - end -end end -local function checked(head) - local current=head - while current do - if getid(current)==glue_code then - local kern=userkern(getwidth(current)) - if head==current then - local next=getnext(current) - if next then - setlink(kern,next) - end - flush_node(current) - head=kern - current=next - else - local prev,next=getboth(current) - setlink(prev,kern,next) - flush_node(current) - current=next - end - else - current=getnext(current) - end - end - return head -end -local function setdiscchecked(d,pre,post,replace) - if pre then pre=checked(pre) end - if post then post=checked(post) end - if replace then replace=checked(replace) end - setdisc(d,pre,post,replace) -end -local noflags={ false,false,false,false } -local function chainrun(head,start,last,dataset,sequence,rlmode,skiphash,ck) - local size=ck[5]-ck[4]+1 - local chainlookups=ck[6] - local done=false - if chainlookups then - if size==1 then - local chainlookup=chainlookups[1] - for j=1,#chainlookup do - local chainstep=chainlookup[j] - local chainkind=chainstep.type - local chainproc=chainprocs[chainkind] - if chainproc then - local ok - head,start,ok=chainproc(head,start,last,dataset,sequence,chainstep,rlmode,skiphash) - if ok then - done=true - end - else - logprocess("%s: %s is not yet supported (1)",cref(dataset,sequence),chainkind) - end - end - else - local i=1 - local laststart=start - local nofchainlookups=#chainlookups - while start do - if skiphash then - while start do - local char=ischar(start,currentfont) - if char then - if skiphash and skiphash[char] then - start=getnext(start) - else - break - end - else - break - end - end - end - local chainlookup=chainlookups[i] - if chainlookup then - for j=1,#chainlookup do - local chainstep=chainlookup[j] - local chainkind=chainstep.type - local chainproc=chainprocs[chainkind] - if chainproc then - local ok,n - head,start,ok,n=chainproc(head,start,last,dataset,sequence,chainstep,rlmode,skiphash,i) - if ok then - done=true - if n and n>1 and i+n>nofchainlookups then - i=size - break - end - end - else - logprocess("%s: %s is not yet supported (2)",cref(dataset,sequence),chainkind) - end - end - else - end - i=i+1 - if i>size or not start then - break - elseif start then - laststart=start - start=getnext(start) - end - end - if not start then - start=laststart - end - end - else - local replacements=ck[7] - if replacements then - head,start,done=reversesub(head,start,last,dataset,sequence,replacements,rlmode,skiphash) - else - done=true - if trace_contexts then - logprocess("%s: skipping match",cref(dataset,sequence)) - end - end - end - return head,start,done -end -local function chaindisk(head,start,dataset,sequence,rlmode,skiphash,ck) - if not start then - return head,start,false - end - local startishead=start==head - local seq=ck[3] - local f=ck[4] - local l=ck[5] - local s=#seq - local done=false - local sweepnode=sweepnode - local sweeptype=sweeptype - local sweepoverflow=false - local keepdisc=not sweepnode - local lookaheaddisc=nil - local backtrackdisc=nil - local current=start - local last=start - local prev=getprev(start) - local hasglue=false - local i=f - while i<=l do - local id=getid(current) - if id==glyph_code then - i=i+1 - last=current - current=getnext(current) - elseif id==glue_code then - i=i+1 - last=current - current=getnext(current) - hasglue=true - elseif id==disc_code then - if keepdisc then - keepdisc=false - lookaheaddisc=current - local replace=getfield(current,"replace") - if not replace then - sweepoverflow=true - sweepnode=current - current=getnext(current) - else - while replace and i<=l do - if getid(replace)==glyph_code then - i=i+1 - end - replace=getnext(replace) - end - current=getnext(replace) - end - last=current - else - head,current=flattendisk(head,current) - end - else - last=current - current=getnext(current) - end - if current then - elseif sweepoverflow then - break - elseif sweeptype=="post" or sweeptype=="replace" then - current=getnext(sweepnode) - if current then - sweeptype=nil - sweepoverflow=true - else - break - end - else - break - end - end - if sweepoverflow then - local prev=current and getprev(current) - if not current or prev~=sweepnode then - local head=getnext(sweepnode) - local tail=nil - if prev then - tail=prev - setprev(current,sweepnode) - else - tail=find_node_tail(head) - end - setnext(sweepnode,current) - setprev(head) - setnext(tail) - appenddisc(sweepnode,head) - end - end - if l1 then - local current=prev - local i=f - local t=sweeptype=="pre" or sweeptype=="replace" - if not current and t and current==checkdisk then - current=getprev(sweepnode) - end - while current and i>1 do - local id=getid(current) - if id==glyph_code then - i=i-1 - elseif id==glue_code then - i=i-1 - hasglue=true - elseif id==disc_code then - if keepdisc then - keepdisc=false - if notmatchpost[current]~=notmatchreplace[current] then - backtrackdisc=current - end - local replace=getfield(current,"replace") - while replace and i>1 do - if getid(replace)==glyph_code then - i=i-1 - end - replace=getnext(replace) - end - elseif notmatchpost[current]~=notmatchreplace[current] then - head,current=flattendisk(head,current) - end - end - current=getprev(current) - if t and current==checkdisk then - current=getprev(sweepnode) - end - end - end - local done=false - if lookaheaddisc then - local cf=start - local cl=getprev(lookaheaddisc) - local cprev=getprev(start) - local insertedmarks=0 - while cprev do - local char=ischar(cf,currentfont) - if char and marks[char] then - insertedmarks=insertedmarks+1 - cf=cprev - startishead=cf==head - cprev=getprev(cprev) - else - break - end - end - setlink(cprev,lookaheaddisc) - setprev(cf) - setnext(cl) - if startishead then - head=lookaheaddisc - end - local pre,post,replace=getdisc(lookaheaddisc) - local new=copy_node_list(cf) - local cnew=new - if pre then - setlink(find_node_tail(cf),pre) - end - if replace then - local tail=find_node_tail(new) - setlink(tail,replace) - end - for i=1,insertedmarks do - cnew=getnext(cnew) - end - cl=start - local clast=cnew - for i=f,l do - cl=getnext(cl) - clast=getnext(clast) - end - if not notmatchpre[lookaheaddisc] then - local ok=false - cf,start,ok=chainrun(cf,start,cl,dataset,sequence,rlmode,skiphash,ck) - if ok then - done=true - end - end - if not notmatchreplace[lookaheaddisc] then - local ok=false - new,cnew,ok=chainrun(new,cnew,clast,dataset,sequence,rlmode,skiphash,ck) - if ok then - done=true - end - end - if hasglue then - setdiscchecked(lookaheaddisc,cf,post,new) - else - setdisc(lookaheaddisc,cf,post,new) - end - start=getprev(lookaheaddisc) - sweephead[cf]=getnext(clast) or false - sweephead[new]=getnext(cl) or false - elseif backtrackdisc then - local cf=getnext(backtrackdisc) - local cl=start - local cnext=getnext(start) - local insertedmarks=0 - while cnext do - local char=ischar(cnext,currentfont) - if char and marks[char] then - insertedmarks=insertedmarks+1 - cl=cnext - cnext=getnext(cnext) - else - break - end - end - setlink(backtrackdisc,cnext) - setprev(cf) - setnext(cl) - local pre,post,replace,pretail,posttail,replacetail=getdisc(backtrackdisc,true) - local new=copy_node_list(cf) - local cnew=find_node_tail(new) - for i=1,insertedmarks do - cnew=getprev(cnew) - end - local clast=cnew - for i=f,l do - clast=getnext(clast) - end - if not notmatchpost[backtrackdisc] then - local ok=false - cf,start,ok=chainrun(cf,start,last,dataset,sequence,rlmode,skiphash,ck) - if ok then - done=true - end - end - if not notmatchreplace[backtrackdisc] then - local ok=false - new,cnew,ok=chainrun(new,cnew,clast,dataset,sequence,rlmode,skiphash,ck) - if ok then - done=true - end - end - if post then - setlink(posttail,cf) - else - post=cf - end - if replace then - setlink(replacetail,new) - else - replace=new - end - if hasglue then - setdiscchecked(backtrackdisc,pre,post,replace) - else - setdisc(backtrackdisc,pre,post,replace) - end - start=getprev(backtrackdisc) - sweephead[post]=getnext(clast) or false - sweephead[replace]=getnext(last) or false - else - local ok=false - head,start,ok=chainrun(head,start,last,dataset,sequence,rlmode,skiphash,ck) - if ok then - done=true - end - end - return head,start,done -end -local function chaintrac(head,start,dataset,sequence,rlmode,skiphash,ck,match,discseen,sweepnode) - local rule=ck[1] - local lookuptype=ck[8] or ck[2] - local nofseq=#ck[3] - local first=ck[4] - local last=ck[5] - local char=getchar(start) - logwarning("%s: rule %s %s at char %s for (%s,%s,%s) chars, lookuptype %a, %sdisc seen, %ssweeping", - cref(dataset,sequence),rule,match and "matches" or "nomatch", - gref(char),first-1,last-first+1,nofseq-last,lookuptype, - discseen and "" or "no ",sweepnode and "" or "not ") -end -local function handle_contextchain(head,start,dataset,sequence,contexts,rlmode,skiphash) - local sweepnode=sweepnode - local sweeptype=sweeptype - local postreplace - local prereplace - local checkdisc - local discseen - if sweeptype then - if sweeptype=="replace" then - postreplace=true - prereplace=true - else - postreplace=sweeptype=="post" - prereplace=sweeptype=="pre" - end - checkdisc=getprev(head) - end - local currentfont=currentfont - local skipped - local startprev, - startnext=getboth(start) - local done - local nofcontexts=contexts.n - local startchar=nofcontext==1 or ischar(start,currentfont) - for k=1,nofcontexts do - local ck=contexts[k] - local seq=ck[3] - local f=ck[4] - if not startchar or not seq[f][startchar] then - goto next - end - local s=seq.n - local l=ck[5] - local current=start - local last=start - if l>f then - local discfound - local n=f+1 - last=startnext - while n<=l do - if postreplace and not last then - last=getnext(sweepnode) - sweeptype=nil - end - if last then - local char,id=ischar(last,currentfont) - if char then - if skiphash and skiphash[char] then - skipped=true - if trace_skips then - show_skip(dataset,sequence,char,ck,classes[char]) - end - last=getnext(last) - elseif seq[n][char] then - if nl then - break - end - pre=getnext(pre) - else - notmatchpre[last]=true - break - end - end - else - notmatchpre[last]=true - end - if replace then - while replace do - if seq[n][getchar(replace)] then - n=n+1 - if n>l then - break - end - replace=getnext(replace) - else - notmatchreplace[last]=true - if notmatchpre[last] then - goto next - else - break - end - end - end - if notmatchpre[last] then - goto next - end - end - last=getnext(last) - else - goto next - end - else - goto next - end - end - end - if f>1 then - if startprev then - local prev=startprev - if prereplace and prev==checkdisc then - prev=getprev(sweepnode) - end - if prev then - local discfound - local n=f-1 - while n>=1 do - if prev then - local char,id=ischar(prev,currentfont) - if char then - if skiphash and skiphash[char] then - skipped=true - if trace_skips then - show_skip(dataset,sequence,char,ck,classes[char]) - end - prev=getprev(prev) - elseif seq[n][char] then - if n>1 then - prev=getprev(prev) - end - n=n-1 - elseif discfound then - notmatchreplace[discfound]=true - if notmatchpost[discfound] then - goto next - else - break - end - else - goto next - end - elseif char==false then - if discfound then - notmatchreplace[discfound]=true - if notmatchpost[discfound] then - goto next - end - else - goto next - end - break - elseif id==disc_code then - discseen=true - discfound=prev - notmatchpre[prev]=true - notmatchpost[prev]=nil - notmatchreplace[prev]=nil - local pre,post,replace,pretail,posttail,replacetail=getdisc(prev,true) - if pre~=start and post~=start and replace~=start then - if post then - local n=n - while posttail do - if seq[n][getchar(posttail)] then - n=n-1 - if posttail==post or n<1 then - break - else - posttail=getprev(posttail) - end - else - notmatchpost[prev]=true - break - end - end - if n>=1 then - notmatchpost[prev]=true - end - else - notmatchpost[prev]=true - end - if replace then - while replacetail do - if seq[n][getchar(replacetail)] then - n=n-1 - if replacetail==replace or n<1 then - break - else - replacetail=getprev(replacetail) - end - else - notmatchreplace[prev]=true - if notmatchpost[prev] then - goto next - else - break - end - end - end - else - notmatchreplace[prev]=true - end - end - prev=getprev(prev) - elseif id==glue_code then - local sn=seq[n] - if (sn[32] and spaces[prev]) or sn[0xFFFC] then - n=n-1 - prev=getprev(prev) - else - goto next - end - elseif seq[n][0xFFFC] then - n=n-1 - prev=getprev(prev) - else - goto next - end - else - goto next - end - end - else - goto next - end - else - goto next - end - end - if s>l then - local current=last and getnext(last) - if not current and postreplace then - current=getnext(sweepnode) - end - if current then - local discfound - local n=l+1 - while n<=s do - if current then - local char,id=ischar(current,currentfont) - if char then - if skiphash and skiphash[char] then - skipped=true - if trace_skips then - show_skip(dataset,sequence,char,ck,classes[char]) - end - current=getnext(current) - elseif seq[n][char] then - if ns then - break - else - pre=getnext(pre) - end - else - notmatchpre[current]=true - break - end - end - if n<=s then - notmatchpre[current]=true - end - else - notmatchpre[current]=true - end - if replace then - while replace do - if seq[n][getchar(replace)] then - n=n+1 - if n>s then - break - else - replace=getnext(replace) - end - else - notmatchreplace[current]=true - if notmatchpre[current] then - goto next - else - break - end - end - end - else - notmatchreplace[current]=true - end - current=getnext(current) - elseif id==glue_code then - local sn=seq[n] - if (sn[32] and spaces[current]) or sn[0xFFFC] then - n=n+1 - current=getnext(current) - else - goto next - end - elseif seq[n][0xFFFC] then - n=n+1 - current=getnext(current) - else - goto next - end - else - goto next - end - end - else - goto next - end - end - if trace_contexts then - chaintrac(head,start,dataset,sequence,rlmode,skipped and skiphash,ck,true,discseen,sweepnode) - end - if discseen or sweepnode then - head,start,done=chaindisk(head,start,dataset,sequence,rlmode,skipped and skiphash,ck) - else - head,start,done=chainrun(head,start,last,dataset,sequence,rlmode,skipped and skiphash,ck) - end - if done then - break - end - ::next:: - end - if discseen then - notmatchpre={} - notmatchpost={} - notmatchreplace={} - end - return head,start,done -end -handlers.gsub_context=handle_contextchain -handlers.gsub_contextchain=handle_contextchain -handlers.gsub_reversecontextchain=handle_contextchain -handlers.gpos_contextchain=handle_contextchain -handlers.gpos_context=handle_contextchain -local function chained_contextchain(head,start,stop,dataset,sequence,currentlookup,rlmode,skiphash) - local steps=currentlookup.steps - local nofsteps=currentlookup.nofsteps - if nofsteps>1 then - reportmoresteps(dataset,sequence) - end - local l=steps[1].coverage[getchar(start)] - if l then - return handle_contextchain(head,start,dataset,sequence,l,rlmode,skiphash) - else - return head,start,false - end -end -chainprocs.gsub_context=chained_contextchain -chainprocs.gsub_contextchain=chained_contextchain -chainprocs.gsub_reversecontextchain=chained_contextchain -chainprocs.gpos_contextchain=chained_contextchain -chainprocs.gpos_context=chained_contextchain -local missing=setmetatableindex("table") -local logwarning=report_process -local resolved={} -local function logprocess(...) - if trace_steps then - registermessage(...) - if trace_steps=="silent" then - return - end - end - report_process(...) -end -local sequencelists=setmetatableindex(function(t,font) - local sequences=fontdata[font].resources.sequences - if not sequences or not next(sequences) then - sequences=false - end - t[font]=sequences - return sequences -end) -do - local autofeatures=fonts.analyzers.features - local featuretypes=otf.tables.featuretypes - local defaultscript=otf.features.checkeddefaultscript - local defaultlanguage=otf.features.checkeddefaultlanguage - local wildcard="*" - local default="dflt" - local function initialize(sequence,script,language,enabled,autoscript,autolanguage) - local features=sequence.features - if features then - local order=sequence.order - if order then - local featuretype=featuretypes[sequence.type or "unknown"] - for i=1,#order do - local kind=order[i] - local valid=enabled[kind] - if valid then - local scripts=features[kind] - local languages=scripts and ( - scripts[script] or - scripts[wildcard] or - (autoscript and defaultscript(featuretype,autoscript,scripts)) - ) - local enabled=languages and ( - languages[language] or - languages[wildcard] or - (autolanguage and defaultlanguage(featuretype,autolanguage,languages)) - ) - if enabled then - return { valid,autofeatures[kind] or false,sequence,kind } - end - end - end - else - end - end - return false - end - function otf.dataset(tfmdata,font) - local shared=tfmdata.shared - local properties=tfmdata.properties - local language=properties.language or "dflt" - local script=properties.script or "dflt" - local enabled=shared.features - local autoscript=enabled and enabled.autoscript - local autolanguage=enabled and enabled.autolanguage - local res=resolved[font] - if not res then - res={} - resolved[font]=res - end - local rs=res[script] - if not rs then - rs={} - res[script]=rs - end - local rl=rs[language] - if not rl then - rl={ - } - rs[language]=rl - local sequences=tfmdata.resources.sequences - if sequences then - for s=1,#sequences do - local v=enabled and initialize(sequences[s],script,language,enabled,autoscript,autolanguage) - if v then - rl[#rl+1]=v - end - end - end - end - return rl - end -end -local function report_disc(what,n) - report_run("%s: %s > %s",what,n,languages.serializediscretionary(n)) -end -local function kernrun(disc,k_run,font,attr,...) - if trace_kernruns then - report_disc("kern",disc) - end - local prev,next=getboth(disc) - local nextstart=next - local done=false - local pre,post,replace,pretail,posttail,replacetail=getdisc(disc,true) - local prevmarks=prev - while prevmarks do - local char=ischar(prevmarks,font) - if char and marks[char] then - prevmarks=getprev(prevmarks) - else - break - end - end - if prev and not ischar(prev,font) then - prev=false - end - if next and not ischar(next,font) then - next=false - end - if pre then - if k_run(pre,"injections",nil,font,attr,...) then - done=true - end - if prev then - setlink(prev,pre) - if k_run(prevmarks,"preinjections",pre,font,attr,...) then - done=true - end - setprev(pre) - setlink(prev,disc) - end - end - if post then - if k_run(post,"injections",nil,font,attr,...) then - done=true - end - if next then - setlink(posttail,next) - if k_run(posttail,"postinjections",next,font,attr,...) then - done=true - end - setnext(posttail) - setlink(disc,next) - end - end - if replace then - if k_run(replace,"injections",nil,font,attr,...) then - done=true - end - if prev then - setlink(prev,replace) - if k_run(prevmarks,"replaceinjections",replace,font,attr,...) then - done=true - end - setprev(replace) - setlink(prev,disc) - end - if next then - setlink(replacetail,next) - if k_run(replacetail,"replaceinjections",next,font,attr,...) then - done=true - end - setnext(replacetail) - setlink(disc,next) - end - elseif prev and next then - setlink(prev,next) - if k_run(prevmarks,"emptyinjections",next,font,attr,...) then - done=true - end - setlink(prev,disc,next) - end - if done and trace_testruns then - report_disc("done",disc) - end - return nextstart,done -end -local function comprun(disc,c_run,...) - if trace_compruns then - report_disc("comp",disc) - end - local pre,post,replace=getdisc(disc) - local renewed=false - if pre then - sweepnode=disc - sweeptype="pre" - local new,done=c_run(pre,...) - if done then - pre=new - renewed=true - end - end - if post then - sweepnode=disc - sweeptype="post" - local new,done=c_run(post,...) - if done then - post=new - renewed=true - end - end - if replace then - sweepnode=disc - sweeptype="replace" - local new,done=c_run(replace,...) - if done then - replace=new - renewed=true - end - end - sweepnode=nil - sweeptype=nil - if renewed then - if trace_testruns then - report_disc("done",disc) - end - setdisc(disc,pre,post,replace) - end - return getnext(disc),renewed -end -local function testrun(disc,t_run,c_run,...) - if trace_testruns then - report_disc("test",disc) - end - local prev,next=getboth(disc) - if not next then - return - end - local pre,post,replace,pretail,posttail,replacetail=getdisc(disc,true) - local renewed=false - if (post or replace) and prev then - if post then - setlink(posttail,next) - else - post=next - end - if replace then - setlink(replacetail,next) - else - replace=next - end - local d_post=t_run(post,next,...) - local d_replace=t_run(replace,next,...) - if d_post>0 or d_replace>0 then - local d=d_replace>d_post and d_replace or d_post - local head=getnext(disc) - local tail=head - for i=1,d do - local nx=getnext(tail) - local id=getid(nx) - if id==disc_code then - head,tail=flattendisk(head,nx) - elseif id==glyph_code then - tail=nx - else - break - end - end - next=getnext(tail) - setnext(tail) - setprev(head) - local new=copy_node_list(head) - if posttail then - setlink(posttail,head) - else - post=head - end - if replacetail then - setlink(replacetail,new) - else - replace=new - end - else - if posttail then - setnext(posttail) - else - post=nil - end - if replacetail then - setnext(replacetail) - else - replace=nil - end - end - setlink(disc,next) - end - if trace_testruns then - report_disc("more",disc) - end - if pre then - sweepnode=disc - sweeptype="pre" - local new,ok=c_run(pre,...) - if ok then - pre=new - renewed=true - end - end - if post then - sweepnode=disc - sweeptype="post" - local new,ok=c_run(post,...) - if ok then - post=new - renewed=true - end - end - if replace then - sweepnode=disc - sweeptype="replace" - local new,ok=c_run(replace,...) - if ok then - replace=new - renewed=true - end - end - sweepnode=nil - sweeptype=nil - if renewed then - setdisc(disc,pre,post,replace) - if trace_testruns then - report_disc("done",disc) - end - end - return getnext(disc),renewed -end -local nesting=0 -local function c_run_single(head,font,attr,lookupcache,step,dataset,sequence,rlmode,skiphash,handler) - local done=false - local sweep=sweephead[head] - if sweep then - start=sweep - sweephead[head]=false - else - start=head - end - while start do - local char,id=ischar(start,font) - if char then - local a - if attr then - a=getattr(start,0) - end - if not a or (a==attr) then - local lookupmatch=lookupcache[char] - if lookupmatch then - local ok - head,start,ok=handler(head,start,dataset,sequence,lookupmatch,rlmode,skiphash,step) - if ok then - done=true - end - end - if start then - start=getnext(start) - end - else - start=getnext(start) - end - elseif char==false then - return head,done - elseif sweep then - return head,done - else - start=getnext(start) - end - end - return head,done -end -local function t_run_single(start,stop,font,attr,lookupcache) - local lastd=nil - while start~=stop do - local char=ischar(start,font) - if char then - local a - if attr then - a=getattr(start,0) - end - local startnext=getnext(start) - if not a or (a==attr) then - local lookupmatch=lookupcache[char] - if lookupmatch then - local s=startnext - local ss=nil - local sstop=s==stop - if not s then - s=ss - ss=nil - end - while getid(s)==disc_code do - ss=getnext(s) - s=getfield(s,"replace") - if not s then - s=ss - ss=nil - end - end - local l=nil - local d=0 - while s do - local char=ischar(s,font) - if char then - local lg=lookupmatch[char] - if lg then - if sstop then - d=1 - elseif d>0 then - d=d+1 - end - l=lg - s=getnext(s) - sstop=s==stop - if not s then - s=ss - ss=nil - end - while getid(s)==disc_code do - ss=getnext(s) - s=getfield(s,"replace") - if not s then - s=ss - ss=nil - end - end - else - break - end - else - break - end - end - if l and l.ligature then - lastd=d - end - else - end - else - end - if lastd then - return lastd - end - start=startnext - else - break - end - end - return 0 -end -local function k_run_single(sub,injection,last,font,attr,lookupcache,step,dataset,sequence,rlmode,skiphash,handler) - local a - if attr then - a=getattr(sub,0) - end - if not a or (a==attr) then - for n in nextnode,sub do - if n==last then - break - end - local char=ischar(n) - if char then - local lookupmatch=lookupcache[char] - if lookupmatch then - local h,d,ok=handler(sub,n,dataset,sequence,lookupmatch,rlmode,skiphash,step,injection) - if ok then - return true - end - end - end - end - end -end -local function c_run_multiple(head,font,attr,steps,nofsteps,dataset,sequence,rlmode,skiphash,handler) - local done=false - local sweep=sweephead[head] - if sweep then - start=sweep - sweephead[head]=false - else - start=head - end - while start do - local char=ischar(start,font) - if char then - local a - if attr then - a=getattr(start,0) - end - if not a or (a==attr) then - for i=1,nofsteps do - local step=steps[i] - local lookupcache=step.coverage - local lookupmatch=lookupcache[char] - if lookupmatch then - local ok - head,start,ok=handler(head,start,dataset,sequence,lookupmatch,rlmode,skiphash,step) - if ok then - done=true - break - elseif not start then - break - end - end - end - if start then - start=getnext(start) - end - else - start=getnext(start) - end - elseif char==false then - return head,done - elseif sweep then - return head,done - else - start=getnext(start) - end - end - return head,done -end -local function t_run_multiple(start,stop,font,attr,steps,nofsteps) - local lastd=nil - while start~=stop do - local char=ischar(start,font) - if char then - local a - if attr then - a=getattr(start,0) - end - local startnext=getnext(start) - if not a or (a==attr) then - for i=1,nofsteps do - local step=steps[i] - local lookupcache=step.coverage - local lookupmatch=lookupcache[char] - if lookupmatch then - local s=startnext - local ss=nil - local sstop=s==stop - if not s then - s=ss - ss=nil - end - while getid(s)==disc_code do - ss=getnext(s) - s=getfield(s,"replace") - if not s then - s=ss - ss=nil - end - end - local l=nil - local d=0 - while s do - local char=ischar(s) - if char then - local lg=lookupmatch[char] - if lg then - if sstop then - d=1 - elseif d>0 then - d=d+1 - end - l=lg - s=getnext(s) - sstop=s==stop - if not s then - s=ss - ss=nil - end - while getid(s)==disc_code do - ss=getnext(s) - s=getfield(s,"replace") - if not s then - s=ss - ss=nil - end - end - else - break - end - else - break - end - end - if l and l.ligature then - lastd=d - end - end - end - else - end - if lastd then - return lastd - end - start=startnext - else - break - end - end - return 0 -end -local function k_run_multiple(sub,injection,last,font,attr,steps,nofsteps,dataset,sequence,rlmode,skiphash,handler) - local a - if attr then - a=getattr(sub,0) - end - if not a or (a==attr) then - for n in nextnode,sub do - if n==last then - break - end - local char=ischar(n) - if char then - for i=1,nofsteps do - local step=steps[i] - local lookupcache=step.coverage - local lookupmatch=lookupcache[char] - if lookupmatch then - local h,d,ok=handler(sub,n,dataset,sequence,lookupmatch,rlmode,skiphash,step,injection) - if ok then - return true - end - end - end - end - end - end -end -local function txtdirstate(start,stack,top,rlparmode) - local nxt=getnext(start) - local dir=getdir(start) - if dir=="+TRT" then - top=top+1 - stack[top]=dir - return nxt,top,-1 - elseif dir=="+TLT" then - top=top+1 - stack[top]=dir - return nxt,top,1 - elseif dir=="-TRT" or dir=="-TLT" then - if top==1 then - return nxt,0,rlparmode - else - top=top-1 - if stack[top]=="+TRT" then - return nxt,top,-1 - else - return nxt,top,1 - end - end - else - return nxt,top,rlparmode - end -end -local function pardirstate(start) - local nxt=getnext(start) - local dir=getdir(start) - if dir=="TLT" then - return nxt,1,1 - elseif dir=="TRT" then - return nxt,-1,-1 - else - return nxt,0,0 - end -end -otf.helpers=otf.helpers or {} -otf.helpers.txtdirstate=txtdirstate -otf.helpers.pardirstate=pardirstate -do - local fastdisc=true - local testdics=false - directives.register("otf.fastdisc",function(v) fastdisc=v end) - local otfdataset=nil - local getfastdisc={ __index=function(t,k) - local v=usesfont(k,currentfont) - t[k]=v - return v - end } - local getfastspace={ __index=function(t,k) - local v=isspace(k,threshold) or false - t[k]=v - return v - end } - function otf.featuresprocessor(head,font,attr,direction,n) - local sequences=sequencelists[font] - nesting=nesting+1 - if nesting==1 then - currentfont=font - tfmdata=fontdata[font] - descriptions=tfmdata.descriptions - characters=tfmdata.characters - local resources=tfmdata.resources - marks=resources.marks - classes=resources.classes - threshold, - factor=getthreshold(font) - checkmarks=tfmdata.properties.checkmarks - if not otfdataset then - otfdataset=otf.dataset - end - discs=fastdisc and n and n>1 and setmetatable({},getfastdisc) - spaces=setmetatable({},getfastspace) - elseif currentfont~=font then - report_warning("nested call with a different font, level %s, quitting",nesting) - nesting=nesting-1 - return head,false - end - if trace_steps then - checkstep(head) - end - local initialrl=direction=="TRT" and -1 or 0 - local datasets=otfdataset(tfmdata,font,attr) - local dirstack={ nil } - sweephead={} - for s=1,#datasets do - local dataset=datasets[s] - local attribute=dataset[2] - local sequence=dataset[3] - local rlparmode=initialrl - local topstack=0 - local typ=sequence.type - local gpossing=typ=="gpos_single" or typ=="gpos_pair" - local forcetestrun=typ=="gsub_ligature" - local handler=handlers[typ] - local steps=sequence.steps - local nofsteps=sequence.nofsteps - local skiphash=sequence.skiphash - if not steps then - local h,ok=handler(head,dataset,sequence,initialrl,font,attr) - if h and h~=head then - head=h - end - elseif typ=="gsub_reversecontextchain" then - local start=find_node_tail(head) - local rlmode=0 - local merged=steps.merged - while start do - local char=ischar(start,font) - if char then - local m=merged[char] - if m then - local a - if attr then - a=getattr(start,0) - end - if not a or (a==attr) then - for i=m[1],m[2] do - local step=steps[i] - local lookupcache=step.coverage - local lookupmatch=lookupcache[char] - if lookupmatch then - local ok - head,start,ok=handler(head,start,dataset,sequence,lookupmatch,rlmode,skiphash,step) - if ok then - break - end - end - end - if start then - start=getprev(start) - end - else - start=getprev(start) - end - else - start=getprev(start) - end - else - start=getprev(start) - end - end - else - local start=head - local rlmode=initialrl - if nofsteps==1 then - local step=steps[1] - local lookupcache=step.coverage - while start do - local char,id=ischar(start,font) - if char then - if skiphash and skiphash[char] then - start=getnext(start) - else - local lookupmatch=lookupcache[char] - if lookupmatch then - local a - if attr then - if getattr(start,0)==attr and (not attribute or getprop(start,a_state)==attribute) then - a=true - end - elseif not attribute or getprop(start,a_state)==attribute then - a=true - end - if a then - local ok,df - head,start,ok,df=handler(head,start,dataset,sequence,lookupmatch,rlmode,skiphash,step) - if df then - elseif start then - start=getnext(start) - end - else - start=getnext(start) - end - else - start=getnext(start) - end - end - elseif char==false or id==glue_code then - start=getnext(start) - elseif id==disc_code then - if not discs or discs[start]==true then - local ok - if gpossing then - start,ok=kernrun(start,k_run_single,font,attr,lookupcache,step,dataset,sequence,rlmode,skiphash,handler) - elseif forcetestrun then - start,ok=testrun(start,t_run_single,c_run_single,font,attr,lookupcache,step,dataset,sequence,rlmode,skiphash,handler) - else - start,ok=comprun(start,c_run_single,font,attr,lookupcache,step,dataset,sequence,rlmode,skiphash,handler) - end - else - start=getnext(start) - end - elseif id==math_code then - start=getnext(end_of_math(start)) - elseif id==dir_code then - start,topstack,rlmode=txtdirstate(start,dirstack,topstack,rlparmode) - elseif id==localpar_code then - start,rlparmode,rlmode=pardirstate(start) - else - start=getnext(start) - end - end - else - local merged=steps.merged - while start do - local char,id=ischar(start,font) - if char then - if skiphash and skiphash[char] then - start=getnext(start) - else - local m=merged[char] - if m then - local a - if attr then - if getattr(start,0)==attr and (not attribute or getprop(start,a_state)==attribute) then - a=true - end - elseif not attribute or getprop(start,a_state)==attribute then - a=true - end - if a then - local ok,df - for i=m[1],m[2] do - local step=steps[i] - local lookupcache=step.coverage - local lookupmatch=lookupcache[char] - if lookupmatch then - head,start,ok,df=handler(head,start,dataset,sequence,lookupmatch,rlmode,skiphash,step) - if df then - break - elseif ok then - break - elseif not start then - break - end - end - end - if df then - elseif start then - start=getnext(start) - end - else - start=getnext(start) - end - else - start=getnext(start) - end - end - elseif char==false or id==glue_code then - start=getnext(start) - elseif id==disc_code then - if not discs or discs[start]==true then - local ok - if gpossing then - start,ok=kernrun(start,k_run_multiple,font,attr,steps,nofsteps,dataset,sequence,rlmode,skiphash,handler) - elseif forcetestrun then - start,ok=testrun(start,t_run_multiple,c_run_multiple,font,attr,steps,nofsteps,dataset,sequence,rlmode,skiphash,handler) - else - start,ok=comprun(start,c_run_multiple,font,attr,steps,nofsteps,dataset,sequence,rlmode,skiphash,handler) - end - else - start=getnext(start) - end - elseif id==math_code then - start=getnext(end_of_math(start)) - elseif id==dir_code then - start,topstack,rlmode=txtdirstate(start,dirstack,topstack,rlparmode) - elseif id==localpar_code then - start,rlparmode,rlmode=pardirstate(start) - else - start=getnext(start) - end - end - end - end - if trace_steps then - registerstep(head) - end - end - nesting=nesting-1 - return head - end - function otf.datasetpositionprocessor(head,font,direction,dataset) - currentfont=font - tfmdata=fontdata[font] - descriptions=tfmdata.descriptions - characters=tfmdata.characters - local resources=tfmdata.resources - marks=resources.marks - classes=resources.classes - threshold, - factor=getthreshold(font) - checkmarks=tfmdata.properties.checkmarks - if type(dataset)=="number" then - dataset=otfdataset(tfmdata,font,0)[dataset] - end - local sequence=dataset[3] - local typ=sequence.type - local handler=handlers[typ] - local steps=sequence.steps - local nofsteps=sequence.nofsteps - local done=false - local dirstack={ nil } - local start=head - local initialrl=direction=="TRT" and -1 or 0 - local rlmode=initialrl - local rlparmode=initialrl - local topstack=0 - local merged=steps.merged - local position=0 - while start do - local char,id=ischar(start,font) - if char then - position=position+1 - local m=merged[char] - if m then - if skiphash and skiphash[char] then - start=getnext(start) - else - for i=m[1],m[2] do - local step=steps[i] - local lookupcache=step.coverage - local lookupmatch=lookupcache[char] - if lookupmatch then - local ok - head,start,ok=handler(head,start,dataset,sequence,lookupmatch,rlmode,skiphash,step) - if ok then - break - elseif not start then - break - end - end - end - if start then - start=getnext(start) - end - end - else - start=getnext(start) - end - elseif char==false or id==glue_code then - start=getnext(start) - elseif id==math_code then - start=getnext(end_of_math(start)) - elseif id==dir_code then - start,topstack,rlmode=txtdirstate(start,dirstack,topstack,rlparmode) - elseif id==localpar_code then - start,rlparmode,rlmode=pardirstate(start) - else - start=getnext(start) - end - end - return head - end -end -local plugins={} -otf.plugins=plugins -local report=logs.reporter("fonts") -function otf.registerplugin(name,f) - if type(name)=="string" and type(f)=="function" then - plugins[name]={ name,f } - report() - report("plugin %a has been loaded, please be aware of possible side effects",name) - report() - if logs.pushtarget then - logs.pushtarget("log") - end - report("Plugins are not officially supported unless stated otherwise. This is because") - report("they bypass the regular font handling and therefore some features in ConTeXt") - report("(especially those related to fonts) might not work as expected or might not work") - report("at all. Some plugins are for testing and development only and might change") - report("whenever we feel the need for it.") - report() - if logs.poptarget then - logs.poptarget() - end - end -end -function otf.plugininitializer(tfmdata,value) - if type(value)=="string" then - tfmdata.shared.plugin=plugins[value] - end -end -function otf.pluginprocessor(head,font,attr,direction) - local s=fontdata[font].shared - local p=s and s.plugin - if p then - if trace_plugins then - report_process("applying plugin %a",p[1]) - end - return p[2](head,font,attr,direction) - else - return head,false - end -end -function otf.featuresinitializer(tfmdata,value) -end -registerotffeature { - name="features", - description="features", - default=true, - initializers={ - position=1, - node=otf.featuresinitializer, - plug=otf.plugininitializer, - }, - processors={ - node=otf.featuresprocessor, - plug=otf.pluginprocessor, - } -} -otf.handlers=handlers -local setspacekerns=nodes.injections.setspacekerns if not setspacekerns then os.exit() end -local tag="kern" -if fontfeatures then - function handlers.trigger_space_kerns(head,dataset,sequence,initialrl,font,attr) - local features=fontfeatures[font] - local enabled=features and features.spacekern and features[tag] - if enabled then - setspacekerns(font,sequence) - end - return head,enabled - end -else - function handlers.trigger_space_kerns(head,dataset,sequence,initialrl,font,attr) - local shared=fontdata[font].shared - local features=shared and shared.features - local enabled=features and features.spacekern and features[tag] - if enabled then - setspacekerns(font,sequence) - end - return head,enabled - end -end -local function hasspacekerns(data) - local resources=data.resources - local sequences=resources.sequences - local validgpos=resources.features.gpos - if validgpos and sequences then - for i=1,#sequences do - local sequence=sequences[i] - local steps=sequence.steps - if steps and sequence.features[tag] then - local kind=sequence.type - if kind=="gpos_pair" or kind=="gpos_single" then - for i=1,#steps do - local step=steps[i] - local coverage=step.coverage - local rules=step.rules - if rules then - elseif not coverage then - elseif kind=="gpos_single" then - elseif kind=="gpos_pair" then - local format=step.format - if format=="move" or format=="kern" then - local kerns=coverage[32] - if kerns then - return true - end - for k,v in next,coverage do - if v[32] then - return true - end - end - elseif format=="pair" then - local kerns=coverage[32] - if kerns then - for k,v in next,kerns do - local one=v[1] - if one and one~=true then - return true - end - end - end - for k,v in next,coverage do - local kern=v[32] - if kern then - local one=kern[1] - if one and one~=true then - return true - end - end - end - end - end - end - end - end - end - end - return false -end -otf.readers.registerextender { - name="spacekerns", - action=function(data) - data.properties.hasspacekerns=hasspacekerns(data) - end -} -local function spaceinitializer(tfmdata,value) - local resources=tfmdata.resources - local spacekerns=resources and resources.spacekerns - if value and spacekerns==nil then - local rawdata=tfmdata.shared and tfmdata.shared.rawdata - local properties=rawdata.properties - if properties and properties.hasspacekerns then - local sequences=resources.sequences - local validgpos=resources.features.gpos - if validgpos and sequences then - local left={} - local right={} - local last=0 - local feat=nil - for i=1,#sequences do - local sequence=sequences[i] - local steps=sequence.steps - if steps then - local kern=sequence.features[tag] - if kern then - local kind=sequence.type - if kind=="gpos_pair" or kind=="gpos_single" then - if feat then - for script,languages in next,kern do - local f=feat[script] - if f then - for l in next,languages do - f[l]=true - end - else - feat[script]=languages - end - end - else - feat=kern - end - for i=1,#steps do - local step=steps[i] - local coverage=step.coverage - local rules=step.rules - if rules then - elseif not coverage then - elseif kind=="gpos_single" then - elseif kind=="gpos_pair" then - local format=step.format - if format=="move" or format=="kern" then - local kerns=coverage[32] - if kerns then - for k,v in next,kerns do - right[k]=v - end - end - for k,v in next,coverage do - local kern=v[32] - if kern then - left[k]=kern - end - end - elseif format=="pair" then - local kerns=coverage[32] - if kerns then - for k,v in next,kerns do - local one=v[1] - if one and one~=true then - right[k]=one[3] - end - end - end - for k,v in next,coverage do - local kern=v[32] - if kern then - local one=kern[1] - if one and one~=true then - left[k]=one[3] - end - end - end - end - end - end - last=i - end - else - end - end - end - left=next(left) and left or false - right=next(right) and right or false - if left or right then - spacekerns={ - left=left, - right=right, - } - if last>0 then - local triggersequence={ - features={ [tag]=feat or { dflt={ dflt=true,} } }, - flags=noflags, - name="trigger_space_kerns", - order={ tag }, - type="trigger_space_kerns", - left=left, - right=right, - } - insert(sequences,last,triggersequence) - end - end - end - end - resources.spacekerns=spacekerns - end - return spacekerns -end -registerotffeature { - name="spacekern", - description="space kern injection", - default=true, - initializers={ - node=spaceinitializer, - }, -} -local function markinitializer(tfmdata,value) - local properties=tfmdata.properties - properties.checkmarks=value -end -registerotffeature { - name="checkmarks", - description="check mark widths", - default=true, - initializers={ - node=markinitializer, - }, -} - -end --- [luaotfload, fontloader-2018-12-25.lua scope for “font-ots”] --- - - -do --- [luaotfload, fontloader-2018-12-25.lua scope for “font-osd” 883c29eaccf966c9ad9ab205a920de08] --- - -if not modules then modules={} end modules ['font-osd']={ - version=1.001, - comment="companion to font-ini.mkiv", - author="Kai Eigner, TAT Zetwerk / Hans Hagen, PRAGMA ADE", - copyright="TAT Zetwerk / PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" -} -local insert,imerge,copy=table.insert,table.imerge,table.copy -local next,type=next,type -local report=logs.reporter("otf","devanagari") -fonts=fonts or {} -fonts.analyzers=fonts.analyzers or {} -fonts.analyzers.methods=fonts.analyzers.methods or { node={ otf={} } } -local otf=fonts.handlers.otf -local handlers=otf.handlers -local methods=fonts.analyzers.methods -local otffeatures=fonts.constructors.features.otf -local registerotffeature=otffeatures.register -local nuts=nodes.nuts -local getnext=nuts.getnext -local getprev=nuts.getprev -local getboth=nuts.getboth -local getid=nuts.getid -local getchar=nuts.getchar -local getfont=nuts.getfont -local getsubtype=nuts.getsubtype -local setlink=nuts.setlink -local setnext=nuts.setnext -local setprev=nuts.setprev -local setchar=nuts.setchar -local getprop=nuts.getprop -local setprop=nuts.setprop -local ischar=nuts.is_char -local insert_node_after=nuts.insert_after -local copy_node=nuts.copy -local remove_node=nuts.remove -local flush_list=nuts.flush_list -local flush_node=nuts.flush_node -local copyinjection=nodes.injections.copy -local unsetvalue=attributes.unsetvalue -local fontdata=fonts.hashes.identifiers -local a_state=attributes.private('state') -local a_syllabe=attributes.private('syllabe') -local dotted_circle=0x25CC -local c_nbsp=0x00A0 -local c_zwnj=0x200C -local c_zwj=0x200D -local states=fonts.analyzers.states -local s_rphf=states.rphf -local s_half=states.half -local s_pref=states.pref -local s_blwf=states.blwf -local s_pstf=states.pstf -local replace_all_nbsp=nil -replace_all_nbsp=function(head) - replace_all_nbsp=typesetters and typesetters.characters and typesetters.characters.replacenbspaces or function(head) - return head - end - return replace_all_nbsp(head) -end -local processcharacters=nil -if context then - local fontprocesses=fonts.hashes.processes - function processcharacters(head,font) - local processors=fontprocesses[font] - for i=1,#processors do - head=processors[i](head,font,0) - end - return head - end -else - function processcharacters(head,font) - local processors=fontdata[font].shared.processes - for i=1,#processors do - head=processors[i](head,font,0) - end - return head - end -end -local indicgroups=characters and characters.indicgroups -if not indicgroups and characters then - local indic={ - c={}, - i={}, - d={}, - m={}, - s={}, - o={}, - } - local indicmarks={ - l={}, - t={}, - b={}, - r={}, - s={}, - } - local indicclasses={ - nukta={}, - halant={}, - ra={}, - anudatta={}, - } - local indicorders={ - bp={}, - ap={}, - bs={}, - as={}, - bh={}, - ah={}, - bm={}, - am={}, - } - for k,v in next,characters.data do - local i=v.indic - if i then - indic[i][k]=true - i=v.indicmark - if i then - if i=="s" then - local s=v.specials - indicmarks[i][k]={ s[2],s[3] } - else - indicmarks[i][k]=true - end - end - i=v.indicclass - if i then - indicclasses[i][k]=true - end - i=v.indicorder - if i then - indicorders[i][k]=true - end - end - end - indicgroups={ - consonant=indic.c, - independent_vowel=indic.i, - dependent_vowel=indic.d, - vowel_modifier=indic.m, - stress_tone_mark=indic.s, - pre_mark=indicmarks.l, - above_mark=indicmarks.t, - below_mark=indicmarks.b, - post_mark=indicmarks.r, - twopart_mark=indicmarks.s, - nukta=indicclasses.nukta, - halant=indicclasses.halant, - ra=indicclasses.ra, - anudatta=indicclasses.anudatta, - before_postscript=indicorders.bp, - after_postscript=indicorders.ap, - before_half=indicorders.bh, - after_half=indicorders.ah, - before_subscript=indicorders.bs, - after_subscript=indicorders.as, - before_main=indicorders.bm, - after_main=indicorders.am, - } - indic=nil - indicmarks=nil - indicclasses=nil - indicorders=nil - characters.indicgroups=indicgroups -end -local consonant=indicgroups.consonant -local independent_vowel=indicgroups.independent_vowel -local dependent_vowel=indicgroups.dependent_vowel -local vowel_modifier=indicgroups.vowel_modifier -local stress_tone_mark=indicgroups.stress_tone_mark -local pre_mark=indicgroups.pre_mark -local above_mark=indicgroups.above_mark -local below_mark=indicgroups.below_mark -local post_mark=indicgroups.post_mark -local twopart_mark=indicgroups.twopart_mark -local nukta=indicgroups.nukta -local halant=indicgroups.halant -local ra=indicgroups.ra -local anudatta=indicgroups.anudatta -local before_postscript=indicgroups.before_postscript -local after_postscript=indicgroups.after_postscript -local before_half=indicgroups.before_half -local after_half=indicgroups.after_half -local before_subscript=indicgroups.before_subscript -local after_subscript=indicgroups.after_subscript -local before_main=indicgroups.before_main -local after_main=indicgroups.after_main -local mark_four=table.merged ( - pre_mark, - above_mark, - below_mark, - post_mark -) -local mark_above_below_post=table.merged ( - above_mark, - below_mark, - post_mark -) -local zw_char={ - [c_zwnj]=true, - [c_zwj ]=true, -} -local dflt_true={ - dflt=true -} -local two_defaults={ - dev2=dflt_true, -} -local one_defaults={ - dev2=dflt_true, - deva=dflt_true, -} -local false_flags={ false,false,false,false } -local sequence_reorder_matras={ - features={ dv01=two_defaults }, - flags=false_flags, - name="dv01_reorder_matras", - order={ "dv01" }, - type="devanagari_reorder_matras", - nofsteps=1, - steps={ - { - coverage=pre_mark, - } - } -} -local sequence_reorder_reph={ - features={ dv02=two_defaults }, - flags=false_flags, - name="dv02_reorder_reph", - order={ "dv02" }, - type="devanagari_reorder_reph", - nofsteps=1, - steps={ - { - coverage={}, - } - } -} -local sequence_reorder_pre_base_reordering_consonants={ - features={ dv03=two_defaults }, - flags=false_flags, - name="dv03_reorder_pre_base_reordering_consonants", - order={ "dv03" }, - type="devanagari_reorder_pre_base_reordering_consonants", - nofsteps=1, - steps={ - { - coverage={}, - } - } -} -local sequence_remove_joiners={ - features={ dv04=one_defaults }, - flags=false_flags, - name="dv04_remove_joiners", - order={ "dv04" }, - type="devanagari_remove_joiners", - nofsteps=1, - steps={ - { - coverage=zw_char, - }, - } -} -local basic_shaping_forms={ - akhn=true, - blwf=true, - cjct=true, - half=true, - nukt=true, - pref=true, - pstf=true, - rkrf=true, - rphf=true, - vatu=true, -} -local valid={ - abvs=true, - akhn=true, - blwf=true, - calt=true, - cjct=true, - half=true, - haln=true, - nukt=true, - pref=true, - pres=true, - pstf=true, - psts=true, - rkrf=true, - rphf=true, - vatu=true, - pres=true, - abvs=true, - blws=true, - psts=true, - haln=true, - calt=true, -} -local scripts={} -local scripts_one={ "deva","mlym","beng","gujr","guru","knda","orya","taml","telu" } -local scripts_two={ "dev2","mlm2","bng2","gjr2","gur2","knd2","ory2","tml2","tel2" } -local nofscripts=#scripts_one -for i=1,nofscripts do - local one=scripts_one[i] - local two=scripts_two[i] - scripts[one]=true - scripts[two]=true - two_defaults[one]=dflt_true - one_defaults[one]=dflt_true - one_defaults[two]=dflt_true -end -local function valid_one(s) for i=1,nofscripts do if s[scripts_one[i]] then return true end end end -local function valid_two(s) for i=1,nofscripts do if s[scripts_two[i]] then return true end end end -local function initializedevanagi(tfmdata) - local script,language=otf.scriptandlanguage(tfmdata,attr) - if scripts[script] then - local resources=tfmdata.resources - local devanagari=resources.devanagari - if not devanagari then - report("adding devanagari features to font") - local gsubfeatures=resources.features.gsub - local sequences=resources.sequences - local sharedfeatures=tfmdata.shared.features - local lastmatch=0 - for s=1,#sequences do - local features=sequences[s].features - if features then - for k,v in next,features do - if basic_shaping_forms[k] then - lastmatch=s - end - end - end - end - local insertindex=lastmatch+1 - gsubfeatures["dv01"]=two_defaults - gsubfeatures["dv02"]=two_defaults - gsubfeatures["dv03"]=two_defaults - gsubfeatures["dv04"]=one_defaults - local reorder_pre_base_reordering_consonants=copy(sequence_reorder_pre_base_reordering_consonants) - local reorder_reph=copy(sequence_reorder_reph) - local reorder_matras=copy(sequence_reorder_matras) - local remove_joiners=copy(sequence_remove_joiners) - insert(sequences,insertindex,reorder_pre_base_reordering_consonants) - insert(sequences,insertindex,reorder_reph) - insert(sequences,insertindex,reorder_matras) - insert(sequences,insertindex,remove_joiners) - local blwfcache={} - local seqsubset={} - local rephstep={ - coverage={} - } - local devanagari={ - reph=false, - vattu=false, - blwfcache=blwfcache, - seqsubset=seqsubset, - reorderreph=rephstep, - } - reorder_reph.steps={ rephstep } - local pre_base_reordering_consonants={} - reorder_pre_base_reordering_consonants.steps[1].coverage=pre_base_reordering_consonants - resources.devanagari=devanagari - for s=1,#sequences do - local sequence=sequences[s] - local steps=sequence.steps - local nofsteps=sequence.nofsteps - local features=sequence.features - local has_rphf=features.rphf - local has_blwf=features.blwf - if has_rphf and has_rphf.deva then - devanagari.reph=true - elseif has_blwf and has_blwf.deva then - devanagari.vattu=true - for i=1,nofsteps do - local step=steps[i] - local coverage=step.coverage - if coverage then - for k,v in next,coverage do - if not blwfcache[k] then - blwfcache[k]=v - end - end - end - end - end - for kind,spec in next,features do - if valid[kind] and valid_two(spec)then - for i=1,nofsteps do - local step=steps[i] - local coverage=step.coverage - if coverage then - local reph=false - if kind=="rphf" then - for k,v in next,ra do - local r=coverage[k] - if r then - local h=false - for k,v in next,halant do - local h=r[k] - if h then - reph=h.ligature or false - break - end - end - if reph then - break - end - end - end - end - seqsubset[#seqsubset+1]={ kind,coverage,reph } - end - end - end - if kind=="pref" then - local steps=sequence.steps - local nofsteps=sequence.nofsteps - for i=1,nofsteps do - local step=steps[i] - local coverage=step.coverage - if coverage then - for k,v in next,halant do - local h=coverage[k] - if h then - local found=false - for k,v in next,h do - found=v and v.ligature - if found then - pre_base_reordering_consonants[k]=found - break - end - end - if found then - break - end - end - end - end - end - end - end - end - if script=="deva" then - sharedfeatures["dv04"]=true - elseif script=="dev2" then - sharedfeatures["dv01"]=true - sharedfeatures["dv02"]=true - sharedfeatures["dv03"]=true - sharedfeatures["dv04"]=true - elseif script=="mlym" then - sharedfeatures["pstf"]=true - elseif script=="mlm2" then - sharedfeatures["pstf"]=true - sharedfeatures["pref"]=true - sharedfeatures["dv03"]=true - gsubfeatures ["dv03"]=two_defaults - insert(sequences,insertindex,sequence_reorder_pre_base_reordering_consonants) - elseif script=="taml" then - sharedfeatures["dv04"]=true -sharedfeatures["pstf"]=true - elseif script=="tml2" then - else - report("todo: enable the right features for script %a",script) - end - end - end -end -registerotffeature { - name="devanagari", - description="inject additional features", - default=true, - initializers={ - node=initializedevanagi, - }, -} -local show_syntax_errors=false -local function inject_syntax_error(head,current,char) - local signal=copy_node(current) - copyinjection(signal,current) - if pre_mark[char] then - setchar(signal,dotted_circle) - else - setchar(current,dotted_circle) - end - return insert_node_after(head,current,signal) -end -local function initialize_one(font,attr) - local tfmdata=fontdata[font] - local datasets=otf.dataset(tfmdata,font,attr) - local devanagaridata=datasets.devanagari - if not devanagaridata then - devanagaridata={ - reph=false, - vattu=false, - blwfcache={}, - } - datasets.devanagari=devanagaridata - local resources=tfmdata.resources - local devanagari=resources.devanagari - for s=1,#datasets do - local dataset=datasets[s] - if dataset and dataset[1] then - local kind=dataset[4] - if kind=="rphf" then - devanagaridata.reph=true - elseif kind=="blwf" then - devanagaridata.vattu=true - devanagaridata.blwfcache=devanagari.blwfcache - end - end - end - end - return devanagaridata.reph,devanagaridata.vattu,devanagaridata.blwfcache -end -local function reorder_one(head,start,stop,font,attr,nbspaces) - local reph,vattu,blwfcache=initialize_one(font,attr) - local current=start - local n=getnext(start) - local base=nil - local firstcons=nil - local lastcons=nil - local basefound=false - if reph and ra[getchar(start)] and halant[getchar(n)] then - if n==stop then - return head,stop,nbspaces - end - if getchar(getnext(n))==c_zwj then - current=start - else - current=getnext(n) - setprop(start,a_state,s_rphf) - end - end - if getchar(current)==c_nbsp then - if current==stop then - stop=getprev(stop) - head=remove_node(head,current) - flush_node(current) - return head,stop,nbspaces - else - nbspaces=nbspaces+1 - base=current - firstcons=current - lastcons=current - current=getnext(current) - if current~=stop then - local char=getchar(current) - if nukta[char] then - current=getnext(current) - char=getchar(current) - end - if char==c_zwj and current~=stop then - local next=getnext(current) - if next~=stop and halant[getchar(next)] then - current=next - next=getnext(current) - local tmp=next and getnext(next) or nil - local changestop=next==stop - local tempcurrent=copy_node(next) - copyinjection(tempcurrent,next) - local nextcurrent=copy_node(current) - copyinjection(nextcurrent,current) - setlink(tempcurrent,nextcurrent) - setprop(tempcurrent,a_state,s_blwf) - tempcurrent=processcharacters(tempcurrent,font) - setprop(tempcurrent,a_state,unsetvalue) - if getchar(next)==getchar(tempcurrent) then - flush_list(tempcurrent) - if show_syntax_errors then - head,current=inject_syntax_error(head,current,char) - end - else - setchar(current,getchar(tempcurrent)) - local freenode=getnext(current) - setlink(current,tmp) - flush_node(freenode) - flush_list(tempcurrent) - if changestop then - stop=current - end - end - end - end - end - end - end - while not basefound do - local char=getchar(current) - if consonant[char] then - setprop(current,a_state,s_half) - if not firstcons then - firstcons=current - end - lastcons=current - if not base then - base=current - elseif blwfcache[char] then - setprop(current,a_state,s_blwf) - else - base=current - end - end - basefound=current==stop - current=getnext(current) - end - if base~=lastcons then - local np=base - local n=getnext(base) - local ch=getchar(n) - if nukta[ch] then - np=n - n=getnext(n) - ch=getchar(n) - end - if halant[ch] then - if lastcons~=stop then - local ln=getnext(lastcons) - if nukta[getchar(ln)] then - lastcons=ln - end - end - local nn=getnext(n) - local ln=getnext(lastcons) - setlink(np,nn) - setnext(lastcons,n) - if ln then - setprev(ln,n) - end - setnext(n,ln) - setprev(n,lastcons) - if lastcons==stop then - stop=n - end - end - end - n=getnext(start) - if n~=stop and ra[getchar(start)] and halant[getchar(n)] and not zw_char[getchar(getnext(n))] then - local matra=base - if base~=stop then - local next=getnext(base) - if dependent_vowel[getchar(next)] then - matra=next - end - end - local sp=getprev(start) - local nn=getnext(n) - local mn=getnext(matra) - setlink(sp,nn) - setlink(matra,start) - setlink(n,mn) - if head==start then - head=nn - end - start=nn - if matra==stop then - stop=n - end - end - local current=start - while current~=stop do - local next=getnext(current) - if next~=stop and halant[getchar(next)] and getchar(getnext(next))==c_zwnj then - setprop(current,a_state,unsetvalue) - end - current=next - end - if base~=stop and getprop(base,a_state) then - local next=getnext(base) - if halant[getchar(next)] and not (next~=stop and getchar(getnext(next))==c_zwj) then - setprop(base,a_state,unsetvalue) - end - end - local current,allreordered,moved=start,false,{ [base]=true } - local a,b,p,bn=base,base,base,getnext(base) - if base~=stop and nukta[getchar(bn)] then - a,b,p=bn,bn,bn - end - while not allreordered do - local c=current - local n=getnext(current) - local l=nil - if c~=stop then - local ch=getchar(n) - if nukta[ch] then - c=n - n=getnext(n) - ch=getchar(n) - end - if c~=stop then - if halant[ch] then - c=n - n=getnext(n) - ch=getchar(n) - end - while c~=stop and dependent_vowel[ch] do - c=n - n=getnext(n) - ch=getchar(n) - end - if c~=stop then - if vowel_modifier[ch] then - c=n - n=getnext(n) - ch=getchar(n) - end - if c~=stop and stress_tone_mark[ch] then - c=n - n=getnext(n) - end - end - end - end - local bp=getprev(firstcons) - local cn=getnext(current) - local last=getnext(c) - while cn~=last do - if pre_mark[getchar(cn)] then - if bp then - setnext(bp,cn) - end - local prev,next=getboth(cn) - if next then - setprev(next,prev) - end - setnext(prev,next) - if cn==stop then - stop=prev - end - setprev(cn,bp) - setlink(cn,firstcons) - if firstcons==start then - if head==start then - head=cn - end - start=cn - end - break - end - cn=getnext(cn) - end - allreordered=c==stop - current=getnext(c) - end - if reph or vattu then - local current,cns=start,nil - while current~=stop do - local c=current - local n=getnext(current) - if ra[getchar(current)] and halant[getchar(n)] then - c=n - n=getnext(n) - local b,bn=base,base - while bn~=stop do - local next=getnext(bn) - if dependent_vowel[getchar(next)] then - b=next - end - bn=next - end - if getprop(current,a_state)==s_rphf then - if b~=current then - if current==start then - if head==start then - head=n - end - start=n - end - if b==stop then - stop=c - end - local prev=getprev(current) - setlink(prev,n) - local next=getnext(b) - setlink(c,next) - setlink(b,current) - end - elseif cns and getnext(cns)~=current then - local cp=getprev(current) - local cnsn=getnext(cns) - setlink(cp,n) - setlink(cns,current) - setlink(c,cnsn) - if c==stop then - stop=cp - break - end - current=getprev(n) - end - else - local char=getchar(current) - if consonant[char] then - cns=current - local next=getnext(cns) - if halant[getchar(next)] then - cns=next - end - elseif char==c_nbsp then - nbspaces=nbspaces+1 - cns=current - local next=getnext(cns) - if halant[getchar(next)] then - cns=next - end - end - end - current=getnext(current) - end - end - if getchar(base)==c_nbsp then - nbspaces=nbspaces-1 - head=remove_node(head,base) - flush_node(base) - end - return head,stop,nbspaces -end -function handlers.devanagari_reorder_matras(head,start) - local current=start - local startfont=getfont(start) - local startattr=getprop(start,a_syllabe) - while current do - local char=ischar(current,startfont) - local next=getnext(current) - if char and getprop(current,a_syllabe)==startattr then - if halant[char] and not getprop(current,a_state) then - if next then - local char=ischar(next,startfont) - if char and zw_char[char] and getprop(next,a_syllabe)==startattr then - current=next - next=getnext(current) - end - end - local startnext=getnext(start) - head=remove_node(head,start) - setlink(start,next) - setlink(current,start) - start=startnext - break - end - else - break - end - current=next - end - return head,start,true -end -function handlers.devanagari_reorder_reph(head,start) - local current=getnext(start) - local startnext=nil - local startprev=nil - local startfont=getfont(start) - local startattr=getprop(start,a_syllabe) - ::step_1:: - ::step_2:: - while current do - local char=ischar(current,startfont) - if char and getprop(current,a_syllabe)==startattr then - if halant[char] and not getprop(current,a_state) then - local next=getnext(current) - if next then - local nextchar=ischar(next,startfont) - if nextchar and zw_char[nextchar] and getprop(next,a_syllabe)==startattr then - current=next - next=getnext(current) - end - end - startnext=getnext(start) - head=remove_node(head,start) - setlink(start,next) - setlink(current,start) - start=startnext - startattr=getprop(start,a_syllabe) - break - end - current=getnext(current) - else - break - end - end - ::step_3:: - ::step_4:: - if not startnext then - current=getnext(start) - while current do - local char=ischar(current,startfont) - if char and getprop(current,a_syllabe)==startattr then - if getprop(current,a_state)==s_pstf then - startnext=getnext(start) - head=remove_node(head,start) - setlink(getprev(current),start) - setlink(start,current) - start=startnext - startattr=getprop(start,a_syllabe) - break - end - current=getnext(current) - else - break - end - end - end - ::step_5:: - if not startnext then - current=getnext(start) - local c=nil - while current do - local char=ischar(current,startfont) - if char and getprop(current,a_syllabe)==startattr then - if not c and mark_above_below_post[char] and not after_subscript[char] then - c=current - end - current=getnext(current) - else - break - end - end - if c then - startnext=getnext(start) - head=remove_node(head,start) - setlink(getprev(c),start) - setlink(start,c) - start=startnext - startattr=getprop(start,a_syllabe) - end - end - ::step_6:: - if not startnext then - current=start - local next=getnext(current) - while next do - local nextchar=ischar(next,startfont) - if nextchar and getprop(next,a_syllabe)==startattr then - current=next - next=getnext(current) - else - break - end - end - if start~=current then - startnext=getnext(start) - head=remove_node(head,start) - setlink(start,getnext(current)) - setlink(current,start) - start=startnext - end - end - return head,start,true -end -function handlers.devanagari_reorder_pre_base_reordering_consonants(head,start) - local current=start - local startnext=nil - local startprev=nil - local startfont=getfont(start) - local startattr=getprop(start,a_syllabe) - while current do - local char=ischar(current,startfont) - if char and getprop(current,a_syllabe)==startattr then - local next=getnext(current) - if halant[char] and not getprop(current,a_state) then - if next then - local nextchar=ischar(next,startfont) - if nextchar and getprop(next,a_syllabe)==startattr then - if nextchar==c_zwnj or nextchar==c_zwj then - current=next - next=getnext(current) - end - end - end - startnext=getnext(start) - removenode(start,start) - setlink(start,next) - setlink(current,start) - start=startnext - break - end - current=next - else - break - end - end - if not startnext then - current=getnext(start) - startattr=getprop(start,a_syllabe) - while current do - local char=ischar(current,startfont) - if char and getprop(current,a_syllabe)==startattr then - if not consonant[char] and getprop(current,a_state) then - startnext=getnext(start) - removenode(start,start) - setlink(getprev(current),start) - setlink(start,current) - start=startnext - break - end - current=getnext(current) - else - break - end - end - end - return head,start,true -end -function handlers.devanagari_remove_joiners(head,start,kind,lookupname,replacement) - local stop=getnext(start) - local font=getfont(start) - local last=start - while stop do - local char=ischar(stop,font) - if char and (char==c_zwnj or char==c_zwj) then - last=stop - stop=getnext(stop) - else - break - end - end - local prev=getprev(start) - if stop then - setnext(last) - setlink(prev,stop) - elseif prev then - setnext(prev) - end - if head==start then - head=stop - end - flush_list(start) - return head,stop,true -end -local function initialize_two(font,attr) - local devanagari=fontdata[font].resources.devanagari - if devanagari then - return devanagari.seqsubset or {},devanagari.reorderreph or {} - else - return {},{} - end -end -local function reorder_two(head,start,stop,font,attr,nbspaces) - local seqsubset,reorderreph=initialize_two(font,attr) - local reph=false - local halfpos=nil - local basepos=nil - local subpos=nil - local postpos=nil - local locl={} - for i=1,#seqsubset do - local subset=seqsubset[i] - local kind=subset[1] - local lookupcache=subset[2] - if kind=="rphf" then - reph=subset[3] - local current=start - local last=getnext(stop) - while current~=last do - if current~=stop then - local c=locl[current] or getchar(current) - local found=lookupcache[c] - if found then - local next=getnext(current) - local n=locl[next] or getchar(next) - if found[n] then - local afternext=next~=stop and getnext(next) - if afternext and zw_char[getchar(afternext)] then - current=afternext - elseif current==start then - setprop(current,a_state,s_rphf) - current=next - else - current=next - end - end - end - end - current=getnext(current) - end - elseif kind=="pref" then - local current=start - local last=getnext(stop) - while current~=last do - if current~=stop then - local c=locl[current] or getchar(current) - local found=lookupcache[c] - if found then - local next=getnext(current) - local n=locl[next] or getchar(next) - if found[n] then - setprop(current,a_state,s_pref) - setprop(next,a_state,s_pref) - current=next - end - end - end - current=getnext(current) - end - elseif kind=="half" then - local current=start - local last=getnext(stop) - while current~=last do - if current~=stop then - local c=locl[current] or getchar(current) - local found=lookupcache[c] - if found then - local next=getnext(current) - local n=locl[next] or getchar(next) - if found[n] then - if next~=stop and getchar(getnext(next))==c_zwnj then - current=next - else - setprop(current,a_state,s_half) - if not halfpos then - halfpos=current - end - end - current=getnext(current) - end - end - end - current=getnext(current) - end - elseif kind=="blwf" then - local current=start - local last=getnext(stop) - while current~=last do - if current~=stop then - local c=locl[current] or getchar(current) - local found=lookupcache[c] - if found then - local next=getnext(current) - local n=locl[next] or getchar(next) - if found[n] then - setprop(current,a_state,s_blwf) - setprop(next,a_state,s_blwf) - current=next - subpos=current - end - end - end - current=getnext(current) - end - elseif kind=="pstf" then - local current=start - local last=getnext(stop) - while current~=last do - if current~=stop then - local c=locl[current] or getchar(current) - local found=lookupcache[c] - if found then - local next=getnext(current) - local n=locl[next] or getchar(next) - if found[n] then - setprop(current,a_state,s_pstf) - setprop(next,a_state,s_pstf) - current=next - postpos=current - end - end - end - current=getnext(current) - end - end - end - reorderreph.coverage={ [reph]=true } - local current,base,firstcons=start,nil,nil - if getprop(start,a_state)==s_rphf then - current=getnext(getnext(start)) - end - if current~=getnext(stop) and getchar(current)==c_nbsp then - if current==stop then - stop=getprev(stop) - head=remove_node(head,current) - flush_node(current) - return head,stop,nbspaces - else - nbspaces=nbspaces+1 - base=current - current=getnext(current) - if current~=stop then - local char=getchar(current) - if nukta[char] then - current=getnext(current) - char=getchar(current) - end - if char==c_zwj then - local next=getnext(current) - if current~=stop and next~=stop and halant[getchar(next)] then - current=next - next=getnext(current) - local tmp=getnext(next) - local changestop=next==stop - setnext(next) - setprop(current,a_state,s_pref) - current=processcharacters(current,font) - setprop(current,a_state,s_blwf) - current=processcharacters(current,font) - setprop(current,a_state,s_pstf) - current=processcharacters(current,font) - setprop(current,a_state,unsetvalue) - if halant[getchar(current)] then - setnext(getnext(current),tmp) - if show_syntax_errors then - head,current=inject_syntax_error(head,current,char) - end - else - setnext(current,tmp) - if changestop then - stop=current - end - end - end - end - end - end - else - local last=getnext(stop) - while current~=last do - local next=getnext(current) - if consonant[getchar(current)] then - if not (current~=stop and next~=stop and halant[getchar(next)] and getchar(getnext(next))==c_zwj) then - if not firstcons then - firstcons=current - end - local a=getprop(current,a_state) - if not (a==s_pref or a==s_blwf or a==s_pstf) then - base=current - end - end - end - current=next - end - if not base then - base=firstcons - end - end - if not base then - if getprop(start,a_state)==s_rphf then - setprop(start,a_state,unsetvalue) - end - return head,stop,nbspaces - else - if getprop(base,a_state) then - setprop(base,a_state,unsetvalue) - end - basepos=base - end - if not halfpos then - halfpos=base - end - if not subpos then - subpos=base - end - if not postpos then - postpos=subpos or base - end - local moved={} - local current=start - local last=getnext(stop) - while current~=last do - local char,target,cn=locl[current] or getchar(current),nil,getnext(current) - local tpm=twopart_mark[char] - if tpm then - local extra=copy_node(current) - copyinjection(extra,current) - char=tpm[1] - setchar(current,char) - setchar(extra,tpm[2]) - head=insert_node_after(head,current,extra) - end - if not moved[current] and dependent_vowel[char] then - if pre_mark[char] then - moved[current]=true - local prev,next=getboth(current) - setlink(prev,next) - if current==stop then - stop=getprev(current) - end - if halfpos==start then - if head==start then - head=current - end - start=current - end - setlink(getprev(halfpos),current) - setlink(current,halfpos) - halfpos=current - elseif above_mark[char] then - target=basepos - if subpos==basepos then - subpos=current - end - if postpos==basepos then - postpos=current - end - basepos=current - elseif below_mark[char] then - target=subpos - if postpos==subpos then - postpos=current - end - subpos=current - elseif post_mark[char] then - target=postpos - postpos=current - end - if mark_above_below_post[char] then - local prev=getprev(current) - if prev~=target then - local next=getnext(current) - setlink(prev,next) - if current==stop then - stop=prev - end - setlink(current,getnext(target)) - setlink(target,current) - end - end - end - current=cn - end - local current,c=start,nil - while current~=stop do - local char=getchar(current) - if halant[char] or stress_tone_mark[char] then - if not c then - c=current - end - else - c=nil - end - local next=getnext(current) - if c and nukta[getchar(next)] then - if head==c then - head=next - end - if stop==next then - stop=current - end - setlink(getprev(c),next) - local nextnext=getnext(next) - setnext(current,nextnext) - local nextnextnext=getnext(nextnext) - if nextnextnext then - setprev(nextnextnext,current) - end - setlink(nextnext,c) - end - if stop==current then break end - current=getnext(current) - end - if getchar(base)==c_nbsp then - if base==stop then - stop=getprev(stop) - end - nbspaces=nbspaces-1 - head=remove_node(head,base) - flush_node(base) - end - return head,stop,nbspaces -end -local separator={} -imerge(separator,consonant) -imerge(separator,independent_vowel) -imerge(separator,dependent_vowel) -imerge(separator,vowel_modifier) -imerge(separator,stress_tone_mark) -for k,v in next,nukta do separator[k]=true end -for k,v in next,halant do separator[k]=true end -local function analyze_next_chars_one(c,font,variant) - local n=getnext(c) - if not n then - return c - end - if variant==1 then - local v=ischar(n,font) - if v and nukta[v] then - n=getnext(n) - if n then - v=ischar(n,font) - end - end - if n and v then - local nn=getnext(n) - if nn then - local vv=ischar(nn,font) - if vv then - local nnn=getnext(nn) - if nnn then - local vvv=ischar(nnn,font) - if vvv then - if vv==c_zwj and consonant[vvv] then - c=nnn - elseif (vv==c_zwnj or vv==c_zwj) and halant[vvv] then - local nnnn=getnext(nnn) - if nnnn then - local vvvv=ischar(nnnn,font) - if vvvv and consonant[vvvv] then - c=nnnn - end - end - end - end - end - end - end - end - elseif variant==2 then - local v=ischar(n,font) - if v and nukta[v] then - c=n - end - n=getnext(c) - if n then - v=ischar(n,font) - if v then - local nn=getnext(n) - if nn then - local vv=ischar(nn,font) - if vv and zw_char[v] then - n=nn - v=vv - nn=getnext(nn) - vv=nn and ischar(nn,font) - end - if vv and halant[v] and consonant[vv] then - c=nn - end - end - end - end - end - local n=getnext(c) - if not n then - return c - end - local v=ischar(n,font) - if not v then - return c - end - if dependent_vowel[v] then - c=getnext(c) - n=getnext(c) - if not n then - return c - end - v=ischar(n,font) - if not v then - return c - end - end - if nukta[v] then - c=getnext(c) - n=getnext(c) - if not n then - return c - end - v=ischar(n,font) - if not v then - return c - end - end - if halant[v] then - c=getnext(c) - n=getnext(c) - if not n then - return c - end - v=ischar(n,font) - if not v then - return c - end - end - if vowel_modifier[v] then - c=getnext(c) - n=getnext(c) - if not n then - return c - end - v=ischar(n,font) - if not v then - return c - end - end - if stress_tone_mark[v] then - c=getnext(c) - n=getnext(c) - if not n then - return c - end - v=ischar(n,font) - if not v then - return c - end - end - if stress_tone_mark[v] then - return n - else - return c - end -end -local function analyze_next_chars_two(c,font) - local n=getnext(c) - if not n then - return c - end - local v=ischar(n,font) - if v and nukta[v] then - c=n - end - n=c - while true do - local nn=getnext(n) - if nn then - local vv=ischar(nn,font) - if vv then - if halant[vv] then - n=nn - local nnn=getnext(nn) - if nnn then - local vvv=ischar(nnn,font) - if vvv and zw_char[vvv] then - n=nnn - end - end - elseif vv==c_zwnj or vv==c_zwj then - local nnn=getnext(nn) - if nnn then - local vvv=ischar(nnn,font) - if vvv and halant[vvv] then - n=nnn - end - end - else - break - end - local nn=getnext(n) - if nn then - local vv=ischar(nn,font) - if vv and consonant[vv] then - n=nn - local nnn=getnext(nn) - if nnn then - local vvv=ischar(nnn,font) - if vvv and nukta[vvv] then - n=nnn - end - end - c=n - else - break - end - else - break - end - else - break - end - else - break - end - end - if not c then - return - end - local n=getnext(c) - if not n then - return c - end - local v=ischar(n,font) - if not v then - return c - end - if anudatta[v] then - c=n - n=getnext(c) - if not n then - return c - end - v=ischar(n,font) - if not v then - return c - end - end - if halant[v] then - c=n - n=getnext(c) - if not n then - return c - end - v=ischar(n,font) - if not v then - return c - end - if v==c_zwnj or v==c_zwj then - c=n - n=getnext(c) - if not n then - return c - end - v=ischar(n,font) - if not v then - return c - end - end - else - if dependent_vowel[v] then - c=n - n=getnext(c) - if not n then - return c - end - v=ischar(n,font) - if not v then - return c - end - end - if nukta[v] then - c=n - n=getnext(c) - if not n then - return c - end - v=ischar(n,font) - if not v then - return c - end - end - if halant[v] then - c=n - n=getnext(c) - if not n then - return c - end - v=ischar(n,font) - if not v then - return c - end - end - end - if vowel_modifier[v] then - c=n - n=getnext(c) - if not n then - return c - end - v=ischar(n,font) - if not v then - return c - end - end - if stress_tone_mark[v] then - c=n - n=getnext(c) - if not n then - return c - end - v=ischar(n,font) - if not v then - return c - end - end - if stress_tone_mark[v] then - return n - else - return c - end -end -local function method_one(head,font,attr) - local current=head - local start=true - local done=false - local nbspaces=0 - while current do - local char=ischar(current,font) - if char then - done=true - local syllablestart=current - local syllableend=nil - local c=current - local n=getnext(c) - local first=char - if n and ra[first] then - local second=ischar(n,font) - if second and halant[second] then - local n=getnext(n) - if n then - local third=ischar(n,font) - if third then - c=n - first=third - end - end - end - end - local standalone=first==c_nbsp - if standalone then - local prev=getprev(current) - if prev then - local prevchar=ischar(prev,font) - if not prevchar then - elseif not separator[prevchar] then - else - standalone=false - end - else - end - end - if standalone then - local syllableend=analyze_next_chars_one(c,font,2) - current=getnext(syllableend) - if syllablestart~=syllableend then - head,current,nbspaces=reorder_one(head,syllablestart,syllableend,font,attr,nbspaces) - current=getnext(current) - end - else - if consonant[char] then - local prevc=true - while prevc do - prevc=false - local n=getnext(current) - if not n then - break - end - local v=ischar(n,font) - if not v then - break - end - if nukta[v] then - n=getnext(n) - if not n then - break - end - v=ischar(n,font) - if not v then - break - end - end - if halant[v] then - n=getnext(n) - if not n then - break - end - v=ischar(n,font) - if not v then - break - end - if v==c_zwnj or v==c_zwj then - n=getnext(n) - if not n then - break - end - v=ischar(n,font) - if not v then - break - end - end - if consonant[v] then - prevc=true - current=n - end - end - end - local n=getnext(current) - if n then - local v=ischar(n,font) - if v and nukta[v] then - current=n - n=getnext(current) - end - end - syllableend=current - current=n - if current then - local v=ischar(current,font) - if not v then - elseif halant[v] then - local n=getnext(current) - if n then - local v=ischar(n,font) - if v and zw_char[v] then - syllableend=n - current=getnext(n) - else - syllableend=current - current=n - end - else - syllableend=current - current=n - end - else - if dependent_vowel[v] then - syllableend=current - current=getnext(current) - v=ischar(current,font) - end - if v and vowel_modifier[v] then - syllableend=current - current=getnext(current) - v=ischar(current,font) - end - if v and stress_tone_mark[v] then - syllableend=current - current=getnext(current) - end - end - end - if syllablestart~=syllableend then - head,current,nbspaces=reorder_one(head,syllablestart,syllableend,font,attr,nbspaces) - current=getnext(current) - end - elseif independent_vowel[char] then - syllableend=current - current=getnext(current) - if current then - local v=ischar(current,font) - if v then - if vowel_modifier[v] then - syllableend=current - current=getnext(current) - v=ischar(current,font) - end - if v and stress_tone_mark[v] then - syllableend=current - current=getnext(current) - end - end - end - else - if show_syntax_errors then - local mark=mark_four[char] - if mark then - head,current=inject_syntax_error(head,current,char) - end - end - current=getnext(current) - end - end - else - current=getnext(current) - end - start=false - end - if nbspaces>0 then - head=replace_all_nbsp(head) - end - return head,done -end -local function method_two(head,font,attr) - local current=head - local start=true - local done=false - local syllabe=0 - local nbspaces=0 - while current do - local syllablestart=nil - local syllableend=nil - local char=ischar(current,font) - if char then - done=true - syllablestart=current - local c=current - local n=getnext(current) - if n and ra[char] then - local nextchar=ischar(n,font) - if nextchar and halant[nextchar] then - local n=getnext(n) - if n then - local nextnextchar=ischar(n,font) - if nextnextchar then - c=n - char=nextnextchar - end - end - end - end - if independent_vowel[char] then - current=analyze_next_chars_one(c,font,1) - syllableend=current - else - local standalone=char==c_nbsp - if standalone then - nbspaces=nbspaces+1 - local p=getprev(current) - if not p then - elseif ischar(p,font) then - elseif not separator[getchar(p)] then - else - standalone=false - end - end - if standalone then - current=analyze_next_chars_one(c,font,2) - syllableend=current - elseif consonant[getchar(current)] then - current=analyze_next_chars_two(current,font) - syllableend=current - end - end - end - if syllableend then - syllabe=syllabe+1 - local c=syllablestart - local n=getnext(syllableend) - while c~=n do - setprop(c,a_syllabe,syllabe) - c=getnext(c) - end - end - if syllableend and syllablestart~=syllableend then - head,current,nbspaces=reorder_two(head,syllablestart,syllableend,font,attr,nbspaces) - end - if not syllableend and show_syntax_errors then - local char=ischar(current,font) - if char and not getprop(current,a_state) then - local mark=mark_four[char] - if mark then - head,current=inject_syntax_error(head,current,char) - end - end - end - start=false - current=getnext(current) - end - if nbspaces>0 then - head=replace_all_nbsp(head) - end - return head,done -end -for i=1,nofscripts do - methods[scripts_one[i]]=method_one - methods[scripts_two[i]]=method_two -end - -end --- [luaotfload, fontloader-2018-12-25.lua scope for “font-osd”] --- - - -do --- [luaotfload, fontloader-2018-12-25.lua scope for “font-ocl” 6552143d102c2dc5404293d10af3a1eb] --- - -if not modules then modules={} end modules ['font-ocl']={ - version=1.001, - comment="companion to font-ini.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" -} -local tostring,tonumber,next=tostring,tonumber,next -local round,max=math.round,math.round -local sortedkeys,sortedhash=table.sortedkeys,table.sortedhash -local setmetatableindex=table.setmetatableindex -local formatters=string.formatters -local tounicode=fonts.mappings.tounicode -local helpers=fonts.helpers -local charcommand=helpers.commands.char -local rightcommand=helpers.commands.right -local leftcommand=helpers.commands.left -local downcommand=helpers.commands.down -local otf=fonts.handlers.otf -local f_color=formatters["%.3f %.3f %.3f rg"] -local f_gray=formatters["%.3f g"] -if context then - local startactualtext=nil - local stopactualtext=nil - function otf.getactualtext(s) - if not startactualtext then - startactualtext=backends.codeinjections.startunicodetoactualtextdirect - stopactualtext=backends.codeinjections.stopunicodetoactualtextdirect - end - return startactualtext(s),stopactualtext() - end -else - local tounicode=fonts.mappings.tounicode16 - function otf.getactualtext(s) - return - "/Span << /ActualText >> BDC", - "EMC" - end -end -local sharedpalettes={} -local hash=setmetatableindex(function(t,k) - local v={ "pdf","direct",k } - t[k]=v - return v -end) -if context then - local colors=attributes.list[attributes.private('color')] or {} - local transparencies=attributes.list[attributes.private('transparency')] or {} - function otf.registerpalette(name,values) - sharedpalettes[name]=values - local color=lpdf.color - local transparency=lpdf.transparency - local register=colors.register - for i=1,#values do - local v=values[i] - if v=="textcolor" then - values[i]=false - else - local c=nil - local t=nil - if type(v)=="table" then - c=register(name,"rgb", - max(round((v.r or 0)*255),255)/255, - max(round((v.g or 0)*255),255)/255, - max(round((v.b or 0)*255),255)/255 - ) - else - c=colors[v] - t=transparencies[v] - end - if c and t then - values[i]=hash[color(1,c).." "..transparency(t)] - elseif c then - values[i]=hash[color(1,c)] - elseif t then - values[i]=hash[color(1,t)] - end - end - end - end -else - function otf.registerpalette(name,values) - sharedpalettes[name]=values - for i=1,#values do - local v=values[i] - if v then - values[i]=hash[f_color( - max(round((v.r or 0)*255),255)/255, - max(round((v.g or 0)*255),255)/255, - max(round((v.b or 0)*255),255)/255 - )] - end - end - end -end -local function convert(t,k) - local v={} - for i=1,#k do - local p=k[i] - local r,g,b=p[1],p[2],p[3] - if r==g and g==b then - v[i]=hash[f_gray(r/255)] - else - v[i]=hash[f_color(r/255,g/255,b/255)] - end - end - t[k]=v - return v -end -local start={ "pdf","mode","font" } -local push={ "pdf","page","q" } -local pop={ "pdf","page","Q" } -if not LUATEXFUNCTIONALITY or LUATEXFUNCTIONALITY<6472 then - start={ "nop" } -end -local function initialize(tfmdata,kind,value) - if value then - local resources=tfmdata.resources - local palettes=resources.colorpalettes - if palettes then - local converted=resources.converted - if not converted then - converted=setmetatableindex(convert) - resources.converted=converted - end - local colorvalues=sharedpalettes[value] - local default=false - if colorvalues then - default=colorvalues[#colorvalues] - else - colorvalues=converted[palettes[tonumber(value) or 1] or palettes[1]] or {} - end - local classes=#colorvalues - if classes==0 then - return - end - local characters=tfmdata.characters - local descriptions=tfmdata.descriptions - local properties=tfmdata.properties - properties.virtualized=true - tfmdata.fonts={ - { id=0 } - } - local getactualtext=otf.getactualtext - local b,e=getactualtext(tounicode(0xFFFD)) - local actualb={ "pdf","page",b } - local actuale={ "pdf","page",e } - for unicode,character in next,characters do - local description=descriptions[unicode] - if description then - local colorlist=description.colors - if colorlist then - local u=description.unicode or characters[unicode].unicode - local w=character.width or 0 - local s=#colorlist - local goback=w~=0 and leftcommand[w] or nil - local t={ - start, - not u and actualb or { "pdf","page",(getactualtext(tounicode(u))) } - } - local n=2 - local l=nil - local f=false - for i=1,s do - local entry=colorlist[i] - local v=colorvalues[entry.class] or default - if v and l~=v then - if f then - n=n+1 t[n]=pop - end - n=n+1 t[n]=push - f=true - n=n+1 t[n]=v - l=v - else - if f then - n=n+1 t[n]=pop - end - f=false - l=nil - end - n=n+1 t[n]=charcommand[entry.slot] - if s>1 and i temp-otf-svg-shape.log","w") - end - end - function otfsvg.topdf(svgshapes) - local pdfshapes={} - local inkscape=runner() - if inkscape then - local nofshapes=#svgshapes - local f_svgfile=formatters["temp-otf-svg-shape-%i.svg"] - local f_pdffile=formatters["temp-otf-svg-shape-%i.pdf"] - local f_convert=formatters["%s --export-pdf=%s\n"] - local filterglyph=otfsvg.filterglyph - local nofdone=0 - report_svg("processing %i svg containers",nofshapes) - statistics.starttiming() - for i=1,nofshapes do - local entry=svgshapes[i] - for index=entry.first,entry.last do - local data=filterglyph(entry,index) - if data and data~="" then - local svgfile=f_svgfile(index) - local pdffile=f_pdffile(index) - savedata(svgfile,data) - inkscape:write(f_convert(svgfile,pdffile)) - pdfshapes[index]=true - nofdone=nofdone+1 - if nofdone%100==0 then - report_svg("%i shapes processed",nofdone) - end - end - end - end - inkscape:write("quit\n") - inkscape:close() - report_svg("processing %i pdf results",nofshapes) - for index in next,pdfshapes do - local svgfile=f_svgfile(index) - local pdffile=f_pdffile(index) - pdfshapes[index]=loaddata(pdffile) - remove(svgfile) - remove(pdffile) - end - statistics.stoptiming() - if statistics.elapsedseconds then - report_svg("svg conversion time %s",statistics.elapsedseconds() or "-") - end - end - return pdfshapes - end -end -local function initializesvg(tfmdata,kind,value) - if value and otf.svgenabled then - local svg=tfmdata.properties.svg - local hash=svg and svg.hash - local timestamp=svg and svg.timestamp - if not hash then - return - end - local pdffile=containers.read(otf.pdfcache,hash) - local pdfshapes=pdffile and pdffile.pdfshapes - if not pdfshapes or pdffile.timestamp~=timestamp then - local svgfile=containers.read(otf.svgcache,hash) - local svgshapes=svgfile and svgfile.svgshapes - pdfshapes=svgshapes and otfsvg.topdf(svgshapes) or {} - containers.write(otf.pdfcache,hash,{ - pdfshapes=pdfshapes, - timestamp=timestamp, - }) - end - pdftovirtual(tfmdata,pdfshapes,"svg") - end -end -fonts.handlers.otf.features.register { - name="svg", - description="svg glyphs", - manipulators={ - base=initializesvg, - node=initializesvg, - } -} -local otfpng=otf.png or {} -otf.png=otfpng -otf.pngenabled=true -do - local report_png=logs.reporter("fonts","png conversion") - local loaddata=io.loaddata - local savedata=io.savedata - local remove=os.remove - local runner=sandbox and sandbox.registerrunner { - name="otfpng", - program="gm", - template="convert -quality 100 temp-otf-png-shape.png temp-otf-png-shape.pdf > temp-otf-svg-shape.log", - } - if not runner then - runner=function() - return os.execute("gm convert -quality 100 temp-otf-png-shape.png temp-otf-png-shape.pdf > temp-otf-svg-shape.log") - end - end - function otfpng.topdf(pngshapes) - local pdfshapes={} - local pngfile="temp-otf-png-shape.png" - local pdffile="temp-otf-png-shape.pdf" - local nofdone=0 - local indices=sortedkeys(pngshapes) - local nofindices=#indices - report_png("processing %i png containers",nofindices) - statistics.starttiming() - for i=1,nofindices do - local index=indices[i] - local entry=pngshapes[index] - local data=entry.data - local x=entry.x - local y=entry.y - savedata(pngfile,data) - runner() - pdfshapes[index]={ - x=x~=0 and x or nil, - y=y~=0 and y or nil, - data=loaddata(pdffile), - } - nofdone=nofdone+1 - if nofdone%100==0 then - report_png("%i shapes processed",nofdone) - end - end - report_png("processing %i pdf results",nofindices) - remove(pngfile) - remove(pdffile) - statistics.stoptiming() - if statistics.elapsedseconds then - report_png("png conversion time %s",statistics.elapsedseconds() or "-") - end - return pdfshapes - end -end -local function initializepng(tfmdata,kind,value) - if value and otf.pngenabled then - local png=tfmdata.properties.png - local hash=png and png.hash - local timestamp=png and png.timestamp - if not hash then - return - end - local pdffile=containers.read(otf.pdfcache,hash) - local pdfshapes=pdffile and pdffile.pdfshapes - if not pdfshapes or pdffile.timestamp~=timestamp then - local pngfile=containers.read(otf.pngcache,hash) - local pngshapes=pngfile and pngfile.pngshapes - pdfshapes=pngshapes and otfpng.topdf(pngshapes) or {} - containers.write(otf.pdfcache,hash,{ - pdfshapes=pdfshapes, - timestamp=timestamp, - }) - end - pdftovirtual(tfmdata,pdfshapes,"png") - end -end -fonts.handlers.otf.features.register { - name="sbix", - description="sbix glyphs", - manipulators={ - base=initializepng, - node=initializepng, - } -} -fonts.handlers.otf.features.register { - name="cblc", - description="cblc glyphs", - manipulators={ - base=initializepng, - node=initializepng, - } -} - -end --- [luaotfload, fontloader-2018-12-25.lua scope for “font-ocl”] --- - - -do --- [luaotfload, fontloader-2018-12-25.lua scope for “font-otc” 088ba25667dfc5036867d007797e1602] --- - -if not modules then modules={} end modules ['font-otc']={ - version=1.001, - comment="companion to font-ini.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" -} -local insert,sortedkeys,sortedhash,tohash=table.insert,table.sortedkeys,table.sortedhash,table.tohash -local type,next,tonumber=type,next,tonumber -local lpegmatch=lpeg.match -local utfbyte,utflen=utf.byte,utf.len -local sortedhash=table.sortedhash -local trace_loading=false trackers.register("otf.loading",function(v) trace_loading=v end) -local report_otf=logs.reporter("fonts","otf loading") -local fonts=fonts -local otf=fonts.handlers.otf -local registerotffeature=otf.features.register -local setmetatableindex=table.setmetatableindex -local checkmerge=fonts.helpers.checkmerge -local checkflags=fonts.helpers.checkflags -local checksteps=fonts.helpers.checksteps -local normalized={ - substitution="substitution", - single="substitution", - ligature="ligature", - alternate="alternate", - multiple="multiple", - kern="kern", - pair="pair", - single="single", - chainsubstitution="chainsubstitution", - chainposition="chainposition", -} -local types={ - substitution="gsub_single", - ligature="gsub_ligature", - alternate="gsub_alternate", - multiple="gsub_multiple", - kern="gpos_pair", - pair="gpos_pair", - single="gpos_single", - chainsubstitution="gsub_contextchain", - chainposition="gpos_contextchain", -} -local names={ - gsub_single="gsub", - gsub_multiple="gsub", - gsub_alternate="gsub", - gsub_ligature="gsub", - gsub_context="gsub", - gsub_contextchain="gsub", - gsub_reversecontextchain="gsub", - gpos_single="gpos", - gpos_pair="gpos", - gpos_cursive="gpos", - gpos_mark2base="gpos", - gpos_mark2ligature="gpos", - gpos_mark2mark="gpos", - gpos_context="gpos", - gpos_contextchain="gpos", -} -setmetatableindex(types,function(t,k) t[k]=k return k end) -local everywhere={ ["*"]={ ["*"]=true } } -local noflags={ false,false,false,false } -local function getrange(sequences,category) - local count=#sequences - local first=nil - local last=nil - for i=1,count do - local t=sequences[i].type - if t and names[t]==category then - if not first then - first=i - end - last=i - end - end - return first or 1,last or count -end -local function validspecification(specification,name) - local dataset=specification.dataset - if dataset then - elseif specification[1] then - dataset=specification - specification={ dataset=dataset } - else - dataset={ { data=specification.data } } - specification.data=nil - specification.dataset=dataset - end - local first=dataset[1] - if first then - first=first.data - end - if not first then - report_otf("invalid feature specification, no dataset") - return - end - if type(name)~="string" then - name=specification.name or first.name - end - if type(name)~="string" then - report_otf("invalid feature specification, no name") - return - end - local n=#dataset - if n>0 then - for i=1,n do - setmetatableindex(dataset[i],specification) - end - return specification,name - end -end -local function addfeature(data,feature,specifications) - if not specifications then - report_otf("missing specification") - return - end - local descriptions=data.descriptions - local resources=data.resources - local features=resources.features - local sequences=resources.sequences - if not features or not sequences then - report_otf("missing specification") - return - end - local alreadydone=resources.alreadydone - if not alreadydone then - alreadydone={} - resources.alreadydone=alreadydone - end - if alreadydone[specifications] then - return - else - alreadydone[specifications]=true - end - local fontfeatures=resources.features or everywhere - local unicodes=resources.unicodes - local splitter=lpeg.splitter(" ",unicodes) - local done=0 - local skip=0 - local aglunicodes=false - local specifications=validspecification(specifications,feature) - if not specifications then - return - end - local p=lpeg.P("P")*(lpeg.patterns.hexdigit^1/function(s) return tonumber(s,16) end)*lpeg.P(-1) - local function tounicode(code) - if not code then - return - end - if type(code)=="number" then - return code - end - local u=unicodes[code] - if u then - return u - end - if utflen(code)==1 then - u=utfbyte(code) - if u then - return u - end - end - local u=lpegmatch(p,code) - if u then - return u - end - if not aglunicodes then - aglunicodes=fonts.encodings.agl.unicodes - end - local u=aglunicodes[code] - if u then - return u - end - end - local coverup=otf.coverup - local coveractions=coverup.actions - local stepkey=coverup.stepkey - local register=coverup.register - local function prepare_substitution(list,featuretype,nocheck) - local coverage={} - local cover=coveractions[featuretype] - for code,replacement in next,list do - local unicode=tounicode(code) - local description=descriptions[unicode] - if not nocheck and not description then - skip=skip+1 - else - if type(replacement)=="table" then - replacement=replacement[1] - end - replacement=tounicode(replacement) - if replacement and descriptions[replacement] then - cover(coverage,unicode,replacement) - done=done+1 - else - skip=skip+1 - end - end - end - return coverage - end - local function prepare_alternate(list,featuretype,nocheck) - local coverage={} - local cover=coveractions[featuretype] - for code,replacement in next,list do - local unicode=tounicode(code) - local description=descriptions[unicode] - if not nocheck and not description then - skip=skip+1 - elseif type(replacement)=="table" then - local r={} - for i=1,#replacement do - local u=tounicode(replacement[i]) - r[i]=(nocheck or descriptions[u]) and u or unicode - end - cover(coverage,unicode,r) - done=done+1 - else - local u=tounicode(replacement) - if u then - cover(coverage,unicode,{ u }) - done=done+1 - else - skip=skip+1 - end - end - end - return coverage - end - local function prepare_multiple(list,featuretype,nocheck) - local coverage={} - local cover=coveractions[featuretype] - for code,replacement in next,list do - local unicode=tounicode(code) - local description=descriptions[unicode] - if not nocheck and not description then - skip=skip+1 - elseif type(replacement)=="table" then - local r,n={},0 - for i=1,#replacement do - local u=tounicode(replacement[i]) - if nocheck or descriptions[u] then - n=n+1 - r[n]=u - end - end - if n>0 then - cover(coverage,unicode,r) - done=done+1 - else - skip=skip+1 - end - else - local u=tounicode(replacement) - if u then - cover(coverage,unicode,{ u }) - done=done+1 - else - skip=skip+1 - end - end - end - return coverage - end - local function prepare_ligature(list,featuretype,nocheck) - local coverage={} - local cover=coveractions[featuretype] - for code,ligature in next,list do - local unicode=tounicode(code) - local description=descriptions[unicode] - if not nocheck and not description then - skip=skip+1 - else - if type(ligature)=="string" then - ligature={ lpegmatch(splitter,ligature) } - end - local present=true - for i=1,#ligature do - local l=ligature[i] - local u=tounicode(l) - if nocheck or descriptions[u] then - ligature[i]=u - else - present=false - break - end - end - if present then - cover(coverage,unicode,ligature) - done=done+1 - else - skip=skip+1 - end - end - end - return coverage - end - local function resetspacekerns() - data.properties.hasspacekerns=true - data.resources .spacekerns=nil - end - local function prepare_kern(list,featuretype) - local coverage={} - local cover=coveractions[featuretype] - local isspace=false - for code,replacement in next,list do - local unicode=tounicode(code) - local description=descriptions[unicode] - if description and type(replacement)=="table" then - local r={} - for k,v in next,replacement do - local u=tounicode(k) - if u then - r[u]=v - if u==32 then - isspace=true - end - end - end - if next(r) then - cover(coverage,unicode,r) - done=done+1 - if unicode==32 then - isspace=true - end - else - skip=skip+1 - end - else - skip=skip+1 - end - end - if isspace then - resetspacekerns() - end - return coverage - end - local function prepare_pair(list,featuretype) - local coverage={} - local cover=coveractions[featuretype] - if cover then - for code,replacement in next,list do - local unicode=tounicode(code) - local description=descriptions[unicode] - if description and type(replacement)=="table" then - local r={} - for k,v in next,replacement do - local u=tounicode(k) - if u then - r[u]=v - if u==32 then - isspace=true - end - end - end - if next(r) then - cover(coverage,unicode,r) - done=done+1 - if unicode==32 then - isspace=true - end - else - skip=skip+1 - end - else - skip=skip+1 - end - end - if isspace then - resetspacekerns() - end - else - report_otf("unknown cover type %a",featuretype) - end - return coverage - end - local prepare_single=prepare_pair - local function prepare_chain(list,featuretype,sublookups) - local rules=list.rules - local coverage={} - if rules then - local rulehash={} - local rulesize=0 - local lookuptype=types[featuretype] - for nofrules=1,#rules do - local rule=rules[nofrules] - local current=rule.current - local before=rule.before - local after=rule.after - local replacements=rule.replacements or false - local sequence={} - local nofsequences=0 - if before then - for n=1,#before do - nofsequences=nofsequences+1 - sequence[nofsequences]=before[n] - end - end - local start=nofsequences+1 - for n=1,#current do - nofsequences=nofsequences+1 - sequence[nofsequences]=current[n] - end - local stop=nofsequences - if after then - for n=1,#after do - nofsequences=nofsequences+1 - sequence[nofsequences]=after[n] - end - end - local lookups=rule.lookups or false - local subtype=nil - if lookups and sublookups then - for k,v in sortedhash(lookups) do - local t=type(v) - if t=="table" then - for i=1,#v do - local vi=v[i] - if type(vi)~="table" then - v[i]={ vi } - end - end - elseif t=="number" then - local lookup=sublookups[v] - if lookup then - lookups[k]={ lookup } - if not subtype then - subtype=lookup.type - end - elseif v==0 then - lookups[k]={ { type="gsub_remove" } } - else - lookups[k]=false - end - else - lookups[k]=false - end - end - end - if nofsequences>0 then - local hashed={} - for i=1,nofsequences do - local t={} - local s=sequence[i] - for i=1,#s do - local u=tounicode(s[i]) - if u then - t[u]=true - end - end - hashed[i]=t - end - sequence=hashed - rulesize=rulesize+1 - rulehash[rulesize]={ - nofrules, - lookuptype, - sequence, - start, - stop, - lookups, - replacements, - subtype, - } - for unic in sortedhash(sequence[start]) do - local cu=coverage[unic] - if not cu then - coverage[unic]=rulehash - end - end - sequence.n=nofsequences - end - end - rulehash.n=rulesize - end - return coverage - end - local dataset=specifications.dataset - local function report(name,category,position,first,last,sequences) - report_otf("injecting name %a of category %a at position %i in [%i,%i] of [%i,%i]", - name,category,position,first,last,1,#sequences) - end - local function inject(specification,sequences,sequence,first,last,category,name) - local position=specification.position or false - if not position then - position=specification.prepend - if position==true then - if trace_loading then - report(name,category,first,first,last,sequences) - end - insert(sequences,first,sequence) - return - end - end - if not position then - position=specification.append - if position==true then - if trace_loading then - report(name,category,last+1,first,last,sequences) - end - insert(sequences,last+1,sequence) - return - end - end - local kind=type(position) - if kind=="string" then - local index=false - for i=first,last do - local s=sequences[i] - local f=s.features - if f then - for k in sortedhash(f) do - if k==position then - index=i - break - end - end - if index then - break - end - end - end - if index then - position=index - else - position=last+1 - end - elseif kind=="number" then - if position<0 then - position=last-position+1 - end - if position>last then - position=last+1 - elseif position0 then - for k,v in next,askedfeatures do - if v[1] then - askedfeatures[k]=tohash(v) - end - end - if featureflags[1] then featureflags[1]="mark" end - if featureflags[2] then featureflags[2]="ligature" end - if featureflags[3] then featureflags[3]="base" end - local steptype=types[featuretype] - local sequence={ - chain=featurechain, - features={ [feature]=askedfeatures }, - flags=featureflags, - name=feature, - order=featureorder, - [stepkey]=steps, - nofsteps=nofsteps, - type=steptype, - } - checkflags(sequence,resources) - checkmerge(sequence) - checksteps(sequence) - local first,last=getrange(sequences,category) - inject(specification,sequences,sequence,first,last,category,feature) - local features=fontfeatures[category] - if not features then - features={} - fontfeatures[category]=features - end - local k=features[feature] - if not k then - k={} - features[feature]=k - end - for script,languages in next,askedfeatures do - local kk=k[script] - if not kk then - kk={} - k[script]=kk - end - for language,value in next,languages do - kk[language]=value - end - end - end - end - end - if trace_loading then - report_otf("registering feature %a, affected glyphs %a, skipped glyphs %a",feature,done,skip) - end -end -otf.enhancers.addfeature=addfeature -local extrafeatures={} -local knownfeatures={} -function otf.addfeature(name,specification) - if type(name)=="table" then - specification=name - end - if type(specification)~="table" then - report_otf("invalid feature specification, no valid table") - return - end - specification,name=validspecification(specification,name) - if name and specification then - local slot=knownfeatures[name] - if not slot then - slot=#extrafeatures+1 - knownfeatures[name]=slot - elseif specification.overload==false then - slot=#extrafeatures+1 - knownfeatures[name]=slot - else - end - specification.name=name - extrafeatures[slot]=specification - end -end -local function enhance(data,filename,raw) - for slot=1,#extrafeatures do - local specification=extrafeatures[slot] - addfeature(data,specification.name,specification) - end -end -otf.enhancers.enhance=enhance -otf.enhancers.register("check extra features",enhance) - -end --- [luaotfload, fontloader-2018-12-25.lua scope for “font-otc”] --- - - -do --- [luaotfload, fontloader-2018-12-25.lua scope for “font-onr” 20b0d2753f58ff91180947ce4078571e] --- - -if not modules then modules={} end modules ['font-onr']={ - version=1.001, - comment="companion to font-ini.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" -} -local fonts,logs,trackers,resolvers=fonts,logs,trackers,resolvers -local next,type,tonumber,rawget,rawset=next,type,tonumber,rawget,rawset -local match,lower,gsub,strip,find=string.match,string.lower,string.gsub,string.strip,string.find -local char,byte,sub=string.char,string.byte,string.sub -local abs=math.abs -local bxor,rshift=bit32.bxor,bit32.rshift -local P,S,R,V,Cmt,C,Ct,Cs,Carg,Cf,Cg,Cc=lpeg.P,lpeg.S,lpeg.R,lpeg.V,lpeg.Cmt,lpeg.C,lpeg.Ct,lpeg.Cs,lpeg.Carg,lpeg.Cf,lpeg.Cg,lpeg.Cc -local lpegmatch,patterns=lpeg.match,lpeg.patterns -local trace_indexing=false trackers.register("afm.indexing",function(v) trace_indexing=v end) -local trace_loading=false trackers.register("afm.loading",function(v) trace_loading=v end) -local report_afm=logs.reporter("fonts","afm loading") -local report_pfb=logs.reporter("fonts","pfb loading") -local handlers=fonts.handlers -local afm=handlers.afm or {} -handlers.afm=afm -local readers=afm.readers or {} -afm.readers=readers -afm.version=1.513 -local get_indexes,get_shapes -do - local decrypt - do - local r,c1,c2,n=0,0,0,0 - local function step(c) - local cipher=byte(c) - local plain=bxor(cipher,rshift(r,8)) - r=((cipher+r)*c1+c2)%65536 - return char(plain) - end - decrypt=function(binary,initial,seed) - r,c1,c2,n=initial,52845,22719,seed - binary=gsub(binary,".",step) - return sub(binary,n+1) - end - end - local charstrings=P("/CharStrings") - local subroutines=P("/Subrs") - local encoding=P("/Encoding") - local dup=P("dup") - local put=P("put") - local array=P("array") - local name=P("/")*C((R("az","AZ","09")+S("-_."))^1) - local digits=R("09")^1 - local cardinal=digits/tonumber - local spaces=P(" ")^1 - local spacing=patterns.whitespace^0 - local routines,vector,chars,n,m - local initialize=function(str,position,size) - n=0 - m=size - return position+1 - end - local setroutine=function(str,position,index,size,filename) - if routines[index] then - return false - end - local forward=position+size - local stream=decrypt(sub(str,position+1,forward),4330,4) - routines[index]={ byte(stream,1,#stream) } - n=n+1 - if n>=m then - return #str - end - return forward+1 - end - local setvector=function(str,position,name,size,filename) - local forward=position+tonumber(size) - if n>=m then - return #str - elseif forward<#str then - if n==0 and name~=".notdef" then - report_pfb("reserving .notdef at index 0 in %a",filename) - n=n+1 - end - vector[n]=name - n=n+1 - return forward - else - return #str - end - end - local setshapes=function(str,position,name,size,filename) - local forward=position+tonumber(size) - local stream=sub(str,position+1,forward) - if n>m then - return #str - elseif forward<#str then - if n==0 and name~=".notdef" then - report_pfb("reserving .notdef at index 0 in %a",filename) - n=n+1 - end - vector[n]=name - n=n+1 - chars [n]=decrypt(stream,4330,4) - return forward - else - return #str - end - end - local p_rd=spacing*(P("RD")+P("-|")) - local p_np=spacing*(P("NP")+P("|")) - local p_nd=spacing*(P("ND")+P("|")) - local p_filterroutines= - (1-subroutines)^0*subroutines*spaces*Cmt(cardinal,initialize)*(Cmt(cardinal*spaces*cardinal*p_rd*Carg(1),setroutine)*p_np+(1-p_nd))^1 - local p_filtershapes= - (1-charstrings)^0*charstrings*spaces*Cmt(cardinal,initialize)*(Cmt(name*spaces*cardinal*p_rd*Carg(1),setshapes)*p_nd+P(1))^1 - local p_filternames=Ct ( - (1-charstrings)^0*charstrings*spaces*Cmt(cardinal,initialize)*(Cmt(name*spaces*cardinal*Carg(1),setvector)+P(1))^1 - ) - local p_filterencoding=(1-encoding)^0*encoding*spaces*digits*spaces*array*(1-dup)^0*Cf( - Ct("")*Cg(spacing*dup*spaces*cardinal*spaces*name*spaces*put)^1 -,rawset) - local key=spacing*P("/")*R("az","AZ") - local str=spacing*Cs { (P("(")/"")*((1-P("\\(")-P("\\)")-S("()"))+V(1))^0*(P(")")/"") } - local num=spacing*(R("09")+S("+-."))^1/tonumber - local arr=spacing*Ct (S("[{")*(num)^0*spacing*S("]}")) - local boo=spacing*(P("true")*Cc(true)+P("false")*Cc(false)) - local nam=spacing*P("/")*Cs(R("az","AZ")^1) - local p_filtermetadata=( - P("/")*Carg(1)*(( - C("version")*str+C("Copyright")*str+C("Notice")*str+C("FullName")*str+C("FamilyName")*str+C("Weight")*str+C("ItalicAngle")*num+C("isFixedPitch")*boo+C("UnderlinePosition")*num+C("UnderlineThickness")*num+C("FontName")*nam+C("FontMatrix")*arr+C("FontBBox")*arr - ) )/function(t,k,v) t[lower(k)]=v end+P(1) - )^0*Carg(1) - local function loadpfbvector(filename,shapestoo,streams) - local data=io.loaddata(resolvers.findfile(filename)) - if not data then - report_pfb("no data in %a",filename) - return - end - if not (find(data,"!PS-AdobeFont-",1,true) or find(data,"%!FontType1",1,true)) then - report_pfb("no font in %a",filename) - return - end - local ascii,binary=match(data,"(.*)eexec%s+......(.*)") - if not binary then - report_pfb("no binary data in %a",filename) - return - end - binary=decrypt(binary,55665,4) - local names={} - local encoding=lpegmatch(p_filterencoding,ascii) - local metadata=lpegmatch(p_filtermetadata,ascii,1,{}) - local glyphs={} - routines,vector,chars={},{},{} - if shapestoo or streams then - lpegmatch(p_filterroutines,binary,1,filename) - lpegmatch(p_filtershapes,binary,1,filename) - local data={ - dictionaries={ - { - charstrings=chars, - charset=vector, - subroutines=routines, - } - }, - } - fonts.handlers.otf.readers.parsecharstrings(false,data,glyphs,true,"cff",streams) - else - lpegmatch(p_filternames,binary,1,filename) - end - names=vector - routines,vector,chars=nil,nil,nil - return names,encoding,glyphs,metadata - end - local pfb=handlers.pfb or {} - handlers.pfb=pfb - pfb.loadvector=loadpfbvector - get_indexes=function(data,pfbname) - local vector=loadpfbvector(pfbname) - if vector then - local characters=data.characters - if trace_loading then - report_afm("getting index data from %a",pfbname) - end - for index=0,#vector do - local name=vector[index] - local char=characters[name] - if char then - if trace_indexing then - report_afm("glyph %a has index %a",name,index) - end - char.index=index - else - if trace_indexing then - report_afm("glyph %a has index %a but no data",name,index) - end - end - end - end - end - get_shapes=function(pfbname) - local vector,encoding,glyphs=loadpfbvector(pfbname,true) - return glyphs - end -end -local spacer=patterns.spacer -local whitespace=patterns.whitespace -local lineend=patterns.newline -local spacing=spacer^0 -local number=spacing*S("+-")^-1*(R("09")+S("."))^1/tonumber -local name=spacing*C((1-whitespace)^1) -local words=spacing*((1-lineend)^1/strip) -local rest=(1-lineend)^0 -local fontdata=Carg(1) -local semicolon=spacing*P(";") -local plus=spacing*P("plus")*number -local minus=spacing*P("minus")*number -local function addkernpair(data,one,two,value) - local chr=data.characters[one] - if chr then - local kerns=chr.kerns - if kerns then - kerns[two]=tonumber(value) - else - chr.kerns={ [two]=tonumber(value) } - end - end -end -local p_kernpair=(fontdata*P("KPX")*name*name*number)/addkernpair -local chr=false -local ind=0 -local function start(data,version) - data.metadata.afmversion=version - ind=0 - chr={} -end -local function stop() - ind=0 - chr=false -end -local function setindex(i) - if i<0 then - ind=ind+1 - else - ind=i - end - chr={ - index=ind - } -end -local function setwidth(width) - chr.width=width -end -local function setname(data,name) - data.characters[name]=chr -end -local function setboundingbox(boundingbox) - chr.boundingbox=boundingbox -end -local function setligature(plus,becomes) - local ligatures=chr.ligatures - if ligatures then - ligatures[plus]=becomes - else - chr.ligatures={ [plus]=becomes } - end -end -local p_charmetric=(( - P("C")*number/setindex+P("WX")*number/setwidth+P("N")*fontdata*name/setname+P("B")*Ct((number)^4)/setboundingbox+P("L")*(name)^2/setligature - )*semicolon )^1 -local p_charmetrics=P("StartCharMetrics")*number*(p_charmetric+(1-P("EndCharMetrics")))^0*P("EndCharMetrics") -local p_kernpairs=P("StartKernPairs")*number*(p_kernpair+(1-P("EndKernPairs" )))^0*P("EndKernPairs" ) -local function set_1(data,key,a) data.metadata[lower(key)]=a end -local function set_2(data,key,a,b) data.metadata[lower(key)]={ a,b } end -local function set_3(data,key,a,b,c) data.metadata[lower(key)]={ a,b,c } end -local p_parameters=P(false)+fontdata*((P("FontName")+P("FullName")+P("FamilyName"))/lower)*words/function(data,key,value) - data.metadata[key]=value - end+fontdata*((P("Weight")+P("Version"))/lower)*name/function(data,key,value) - data.metadata[key]=value - end+fontdata*P("IsFixedPitch")*name/function(data,pitch) - data.metadata.monospaced=toboolean(pitch,true) - end+fontdata*P("FontBBox")*Ct(number^4)/function(data,boundingbox) - data.metadata.boundingbox=boundingbox - end+fontdata*((P("CharWidth")+P("CapHeight")+P("XHeight")+P("Descender")+P("Ascender")+P("ItalicAngle"))/lower)*number/function(data,key,value) - data.metadata[key]=value - end+P("Comment")*spacing*(P(false)+(fontdata*C("DESIGNSIZE")*number*rest)/set_1 -+(fontdata*C("TFM designsize")*number*rest)/set_1+(fontdata*C("DesignSize")*number*rest)/set_1+(fontdata*C("CODINGSCHEME")*words*rest)/set_1 -+(fontdata*C("CHECKSUM")*number*words*rest)/set_1 -+(fontdata*C("SPACE")*number*plus*minus*rest)/set_3 -+(fontdata*C("QUAD")*number*rest)/set_1 -+(fontdata*C("EXTRASPACE")*number*rest)/set_1 -+(fontdata*C("NUM")*number*number*number*rest)/set_3 -+(fontdata*C("DENOM")*number*number*rest)/set_2 -+(fontdata*C("SUP")*number*number*number*rest)/set_3 -+(fontdata*C("SUB")*number*number*rest)/set_2 -+(fontdata*C("SUPDROP")*number*rest)/set_1 -+(fontdata*C("SUBDROP")*number*rest)/set_1 -+(fontdata*C("DELIM")*number*number*rest)/set_2 -+(fontdata*C("AXISHEIGHT")*number*rest)/set_1 - ) -local fullparser=(P("StartFontMetrics")*fontdata*name/start )*(p_charmetrics+p_kernpairs+p_parameters+(1-P("EndFontMetrics")) )^0*(P("EndFontMetrics")/stop ) -local infoparser=(P("StartFontMetrics")*fontdata*name/start )*(p_parameters+(1-P("EndFontMetrics")) )^0*(P("EndFontMetrics")/stop ) -local function read(filename,parser) - local afmblob=io.loaddata(filename) - if afmblob then - local data={ - resources={ - filename=resolvers.unresolve(filename), - version=afm.version, - creator="context mkiv", - }, - properties={ - hasitalics=false, - }, - goodies={}, - metadata={ - filename=file.removesuffix(file.basename(filename)) - }, - characters={ - }, - descriptions={ - }, - } - if trace_loading then - report_afm("parsing afm file %a",filename) - end - lpegmatch(parser,afmblob,1,data) - return data - else - if trace_loading then - report_afm("no valid afm file %a",filename) - end - return nil - end -end -function readers.loadfont(afmname,pfbname) - local data=read(resolvers.findfile(afmname),fullparser) - if data then - if not pfbname or pfbname=="" then - pfbname=resolvers.findfile(file.replacesuffix(file.nameonly(afmname),"pfb")) - end - if pfbname and pfbname~="" then - data.resources.filename=resolvers.unresolve(pfbname) - get_indexes(data,pfbname) - return data - else - report_afm("no pfb file for %a",afmname) - end - end -end -function readers.loadshapes(filename) - local fullname=resolvers.findfile(filename) or "" - if fullname=="" then - return { - filename="not found: "..filename, - glyphs={} - } - else - return { - filename=fullname, - format="opentype", - glyphs=get_shapes(fullname) or {}, - units=1000, - } - end -end -function readers.getinfo(filename) - local data=read(resolvers.findfile(filename),infoparser) - if data then - return data.metadata - end -end - -end --- [luaotfload, fontloader-2018-12-25.lua scope for “font-onr”] --- - - -do --- [luaotfload, fontloader-2018-12-25.lua scope for “font-one” b0a175e8f123feb797c7a5a9b02b85a0] --- - -if not modules then modules={} end modules ['font-one']={ - version=1.001, - comment="companion to font-ini.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" -} -local fonts,logs,trackers,containers,resolvers=fonts,logs,trackers,containers,resolvers -local next,type,tonumber,rawget=next,type,tonumber,rawget -local match,gsub=string.match,string.gsub -local abs=math.abs -local P,S,R,Cmt,C,Ct,Cs,Carg=lpeg.P,lpeg.S,lpeg.R,lpeg.Cmt,lpeg.C,lpeg.Ct,lpeg.Cs,lpeg.Carg -local lpegmatch,patterns=lpeg.match,lpeg.patterns -local sortedhash=table.sortedhash -local trace_features=false trackers.register("afm.features",function(v) trace_features=v end) -local trace_indexing=false trackers.register("afm.indexing",function(v) trace_indexing=v end) -local trace_loading=false trackers.register("afm.loading",function(v) trace_loading=v end) -local trace_defining=false trackers.register("fonts.defining",function(v) trace_defining=v end) -local report_afm=logs.reporter("fonts","afm loading") -local setmetatableindex=table.setmetatableindex -local derivetable=table.derive -local findbinfile=resolvers.findbinfile -local privateoffset=fonts.constructors and fonts.constructors.privateoffset or 0xF0000 -local definers=fonts.definers -local readers=fonts.readers -local constructors=fonts.constructors -local afm=constructors.handlers.afm -local pfb=constructors.handlers.pfb -local otf=fonts.handlers.otf -local otfreaders=otf.readers -local otfenhancers=otf.enhancers -local afmfeatures=constructors.features.afm -local registerafmfeature=afmfeatures.register -local afmenhancers=constructors.enhancers.afm -local registerafmenhancer=afmenhancers.register -afm.version=1.513 -afm.cache=containers.define("fonts","one",afm.version,true) -afm.autoprefixed=true -afm.helpdata={} -afm.syncspace=true -local overloads=fonts.mappings.overloads -local applyruntimefixes=fonts.treatments and fonts.treatments.applyfixes -function afm.load(filename) - filename=resolvers.findfile(filename,'afm') or "" - if filename~="" and not fonts.names.ignoredfile(filename) then - local name=file.removesuffix(file.basename(filename)) - local data=containers.read(afm.cache,name) - local attr=lfs.attributes(filename) - local size,time=attr and attr.size or 0,attr and attr.modification or 0 - local pfbfile=file.replacesuffix(name,"pfb") - local pfbname=resolvers.findfile(pfbfile,"pfb") or "" - if pfbname=="" then - pfbname=resolvers.findfile(file.basename(pfbfile),"pfb") or "" - end - local pfbsize,pfbtime=0,0 - if pfbname~="" then - local attr=lfs.attributes(pfbname) - pfbsize=attr.size or 0 - pfbtime=attr.modification or 0 - end - if not data or data.size~=size or data.time~=time or data.pfbsize~=pfbsize or data.pfbtime~=pfbtime then - report_afm("reading %a",filename) - data=afm.readers.loadfont(filename,pfbname) - if data then - afmenhancers.apply(data,filename) - fonts.mappings.addtounicode(data,filename) - otfreaders.stripredundant(data) - otfreaders.pack(data) - data.size=size - data.time=time - data.pfbsize=pfbsize - data.pfbtime=pfbtime - report_afm("saving %a in cache",name) - data=containers.write(afm.cache,name,data) - data=containers.read(afm.cache,name) - end - end - if data then - otfreaders.unpack(data) - otfreaders.expand(data) - otfreaders.addunicodetable(data) - otfenhancers.apply(data,filename,data) - if applyruntimefixes then - applyruntimefixes(filename,data) - end - end - return data - end -end -local uparser=fonts.mappings.makenameparser() -local function enhance_unify_names(data,filename) - local unicodevector=fonts.encodings.agl.unicodes - local unicodes={} - local names={} - local private=data.private or privateoffset - local descriptions=data.descriptions - for name,blob in sortedhash(data.characters) do - local code=unicodevector[name] - if not code then - code=lpegmatch(uparser,name) - if type(code)~="number" then - code=private - private=private+1 - report_afm("assigning private slot %U for unknown glyph name %a",code,name) - end - end - local index=blob.index - unicodes[name]=code - names[name]=index - blob.name=name - descriptions[code]={ - boundingbox=blob.boundingbox, - width=blob.width, - kerns=blob.kerns, - index=index, - name=name, - } - end - for unicode,description in next,descriptions do - local kerns=description.kerns - if kerns then - local krn={} - for name,kern in next,kerns do - local unicode=unicodes[name] - if unicode then - krn[unicode]=kern - else - end - end - description.kerns=krn - end - end - data.characters=nil - data.private=private - local resources=data.resources - local filename=resources.filename or file.removesuffix(file.basename(filename)) - resources.filename=resolvers.unresolve(filename) - resources.unicodes=unicodes - resources.marks={} -end -local everywhere={ ["*"]={ ["*"]=true } } -local noflags={ false,false,false,false } -local function enhance_normalize_features(data) - local ligatures=setmetatableindex("table") - local kerns=setmetatableindex("table") - local extrakerns=setmetatableindex("table") - for u,c in next,data.descriptions do - local l=c.ligatures - local k=c.kerns - local e=c.extrakerns - if l then - ligatures[u]=l - for u,v in next,l do - l[u]={ ligature=v } - end - c.ligatures=nil - end - if k then - kerns[u]=k - for u,v in next,k do - k[u]=v - end - c.kerns=nil - end - if e then - extrakerns[u]=e - for u,v in next,e do - e[u]=v - end - c.extrakerns=nil - end - end - local features={ - gpos={}, - gsub={}, - } - local sequences={ - } - if next(ligatures) then - features.gsub.liga=everywhere - data.properties.hasligatures=true - sequences[#sequences+1]={ - features={ - liga=everywhere, - }, - flags=noflags, - name="s_s_0", - nofsteps=1, - order={ "liga" }, - type="gsub_ligature", - steps={ - { - coverage=ligatures, - }, - }, - } - end - if next(kerns) then - features.gpos.kern=everywhere - data.properties.haskerns=true - sequences[#sequences+1]={ - features={ - kern=everywhere, - }, - flags=noflags, - name="p_s_0", - nofsteps=1, - order={ "kern" }, - type="gpos_pair", - steps={ - { - format="kern", - coverage=kerns, - }, - }, - } - end - if next(extrakerns) then - features.gpos.extrakerns=everywhere - data.properties.haskerns=true - sequences[#sequences+1]={ - features={ - extrakerns=everywhere, - }, - flags=noflags, - name="p_s_1", - nofsteps=1, - order={ "extrakerns" }, - type="gpos_pair", - steps={ - { - format="kern", - coverage=extrakerns, - }, - }, - } - end - data.resources.features=features - data.resources.sequences=sequences -end -local function enhance_fix_names(data) - for k,v in next,data.descriptions do - local n=v.name - local r=overloads[n] - if r then - local name=r.name - if trace_indexing then - report_afm("renaming characters %a to %a",n,name) - end - v.name=name - v.unicode=r.unicode - end - end -end -local addthem=function(rawdata,ligatures) - if ligatures then - local descriptions=rawdata.descriptions - local resources=rawdata.resources - local unicodes=resources.unicodes - for ligname,ligdata in next,ligatures do - local one=descriptions[unicodes[ligname]] - if one then - for _,pair in next,ligdata do - local two,three=unicodes[pair[1]],unicodes[pair[2]] - if two and three then - local ol=one.ligatures - if ol then - if not ol[two] then - ol[two]=three - end - else - one.ligatures={ [two]=three } - end - end - end - end - end - end -end -local function enhance_add_ligatures(rawdata) - addthem(rawdata,afm.helpdata.ligatures) -end -local function enhance_add_extra_kerns(rawdata) - local descriptions=rawdata.descriptions - local resources=rawdata.resources - local unicodes=resources.unicodes - local function do_it_left(what) - if what then - for unicode,description in next,descriptions do - local kerns=description.kerns - if kerns then - local extrakerns - for complex,simple in next,what do - complex=unicodes[complex] - simple=unicodes[simple] - if complex and simple then - local ks=kerns[simple] - if ks and not kerns[complex] then - if extrakerns then - extrakerns[complex]=ks - else - extrakerns={ [complex]=ks } - end - end - end - end - if extrakerns then - description.extrakerns=extrakerns - end - end - end - end - end - local function do_it_copy(what) - if what then - for complex,simple in next,what do - complex=unicodes[complex] - simple=unicodes[simple] - if complex and simple then - local complexdescription=descriptions[complex] - if complexdescription then - local simpledescription=descriptions[complex] - if simpledescription then - local extrakerns - local kerns=simpledescription.kerns - if kerns then - for unicode,kern in next,kerns do - if extrakerns then - extrakerns[unicode]=kern - else - extrakerns={ [unicode]=kern } - end - end - end - local extrakerns=simpledescription.extrakerns - if extrakerns then - for unicode,kern in next,extrakerns do - if extrakerns then - extrakerns[unicode]=kern - else - extrakerns={ [unicode]=kern } - end - end - end - if extrakerns then - complexdescription.extrakerns=extrakerns - end - end - end - end - end - end - end - do_it_left(afm.helpdata.leftkerned) - do_it_left(afm.helpdata.bothkerned) - do_it_copy(afm.helpdata.bothkerned) - do_it_copy(afm.helpdata.rightkerned) -end -local function adddimensions(data) - if data then - for unicode,description in next,data.descriptions do - local bb=description.boundingbox - if bb then - local ht,dp=bb[4],-bb[2] - if ht==0 or ht<0 then - else - description.height=ht - end - if dp==0 or dp<0 then - else - description.depth=dp - end - end - end - end -end -local function copytotfm(data) - if data and data.descriptions then - local metadata=data.metadata - local resources=data.resources - local properties=derivetable(data.properties) - local descriptions=derivetable(data.descriptions) - local goodies=derivetable(data.goodies) - local characters={} - local parameters={} - local unicodes=resources.unicodes - for unicode,description in next,data.descriptions do - characters[unicode]={} - end - local filename=constructors.checkedfilename(resources) - local fontname=metadata.fontname or metadata.fullname - local fullname=metadata.fullname or metadata.fontname - local endash=0x0020 - local emdash=0x2014 - local spacer="space" - local spaceunits=500 - local monospaced=metadata.monospaced - local charwidth=metadata.charwidth - local italicangle=metadata.italicangle - local charxheight=metadata.xheight and metadata.xheight>0 and metadata.xheight - properties.monospaced=monospaced - parameters.italicangle=italicangle - parameters.charwidth=charwidth - parameters.charxheight=charxheight - if properties.monospaced then - if descriptions[endash] then - spaceunits,spacer=descriptions[endash].width,"space" - end - if not spaceunits and descriptions[emdash] then - spaceunits,spacer=descriptions[emdash].width,"emdash" - end - if not spaceunits and charwidth then - spaceunits,spacer=charwidth,"charwidth" - end - else - if descriptions[endash] then - spaceunits,spacer=descriptions[endash].width,"space" - end - if not spaceunits and charwidth then - spaceunits,spacer=charwidth,"charwidth" - end - end - spaceunits=tonumber(spaceunits) - if spaceunits<200 then - end - parameters.slant=0 - parameters.space=spaceunits - parameters.space_stretch=500 - parameters.space_shrink=333 - parameters.x_height=400 - parameters.quad=1000 - if italicangle and italicangle~=0 then - parameters.italicangle=italicangle - parameters.italicfactor=math.cos(math.rad(90+italicangle)) - parameters.slant=- math.tan(italicangle*math.pi/180) - end - if monospaced then - parameters.space_stretch=0 - parameters.space_shrink=0 - elseif afm.syncspace then - parameters.space_stretch=spaceunits/2 - parameters.space_shrink=spaceunits/3 - end - parameters.extra_space=parameters.space_shrink - if charxheight then - parameters.x_height=charxheight - else - local x=0x0078 - if x then - local x=descriptions[x] - if x then - parameters.x_height=x.height - end - end - end - if metadata.sup then - local dummy={ 0,0,0 } - parameters[ 1]=metadata.designsize or 0 - parameters[ 2]=metadata.checksum or 0 - parameters[ 3], - parameters[ 4], - parameters[ 5]=unpack(metadata.space or dummy) - parameters[ 6]=metadata.quad or 0 - parameters[ 7]=metadata.extraspace or 0 - parameters[ 8], - parameters[ 9], - parameters[10]=unpack(metadata.num or dummy) - parameters[11], - parameters[12]=unpack(metadata.denom or dummy) - parameters[13], - parameters[14], - parameters[15]=unpack(metadata.sup or dummy) - parameters[16], - parameters[17]=unpack(metadata.sub or dummy) - parameters[18]=metadata.supdrop or 0 - parameters[19]=metadata.subdrop or 0 - parameters[20], - parameters[21]=unpack(metadata.delim or dummy) - parameters[22]=metadata.axisheight or 0 - end - parameters.designsize=(metadata.designsize or 10)*65536 - parameters.ascender=abs(metadata.ascender or 0) - parameters.descender=abs(metadata.descender or 0) - parameters.units=1000 - properties.spacer=spacer - properties.encodingbytes=2 - properties.format=fonts.formats[filename] or "type1" - properties.filename=filename - properties.fontname=fontname - properties.fullname=fullname - properties.psname=fullname - properties.name=filename or fullname or fontname - properties.private=properties.private or data.private or privateoffset - if next(characters) then - return { - characters=characters, - descriptions=descriptions, - parameters=parameters, - resources=resources, - properties=properties, - goodies=goodies, - } - end - end - return nil -end -function afm.setfeatures(tfmdata,features) - local okay=constructors.initializefeatures("afm",tfmdata,features,trace_features,report_afm) - if okay then - return constructors.collectprocessors("afm",tfmdata,features,trace_features,report_afm) - else - return {} - end -end -local function addtables(data) - local resources=data.resources - local lookuptags=resources.lookuptags - local unicodes=resources.unicodes - if not lookuptags then - lookuptags={} - resources.lookuptags=lookuptags - end - setmetatableindex(lookuptags,function(t,k) - local v=type(k)=="number" and ("lookup "..k) or k - t[k]=v - return v - end) - if not unicodes then - unicodes={} - resources.unicodes=unicodes - setmetatableindex(unicodes,function(t,k) - setmetatableindex(unicodes,nil) - for u,d in next,data.descriptions do - local n=d.name - if n then - t[n]=u - end - end - return rawget(t,k) - end) - end - constructors.addcoreunicodes(unicodes) -end -local function afmtotfm(specification) - local afmname=specification.filename or specification.name - if specification.forced=="afm" or specification.format=="afm" then - if trace_loading then - report_afm("forcing afm format for %a",afmname) - end - else - local tfmname=findbinfile(afmname,"ofm") or "" - if tfmname~="" then - if trace_loading then - report_afm("fallback from afm to tfm for %a",afmname) - end - return - end - end - if afmname~="" then - local features=constructors.checkedfeatures("afm",specification.features.normal) - specification.features.normal=features - constructors.hashinstance(specification,true) - specification=definers.resolve(specification) - local cache_id=specification.hash - local tfmdata=containers.read(constructors.cache,cache_id) - if not tfmdata then - local rawdata=afm.load(afmname) - if rawdata and next(rawdata) then - addtables(rawdata) - adddimensions(rawdata) - tfmdata=copytotfm(rawdata) - if tfmdata and next(tfmdata) then - local shared=tfmdata.shared - if not shared then - shared={} - tfmdata.shared=shared - end - shared.rawdata=rawdata - shared.dynamics={} - tfmdata.changed={} - shared.features=features - shared.processes=afm.setfeatures(tfmdata,features) - end - elseif trace_loading then - report_afm("no (valid) afm file found with name %a",afmname) - end - tfmdata=containers.write(constructors.cache,cache_id,tfmdata) - end - return tfmdata - end -end -local function read_from_afm(specification) - local tfmdata=afmtotfm(specification) - if tfmdata then - tfmdata.properties.name=specification.name - tfmdata=constructors.scale(tfmdata,specification) - local allfeatures=tfmdata.shared.features or specification.features.normal - constructors.applymanipulators("afm",tfmdata,allfeatures,trace_features,report_afm) - fonts.loggers.register(tfmdata,'afm',specification) - end - return tfmdata -end -registerafmfeature { - name="mode", - description="mode", - initializers={ - base=otf.modeinitializer, - node=otf.modeinitializer, - } -} -registerafmfeature { - name="features", - description="features", - default=true, - initializers={ - node=otf.nodemodeinitializer, - base=otf.basemodeinitializer, - }, - processors={ - node=otf.featuresprocessor, - } -} -fonts.formats.afm="type1" -fonts.formats.pfb="type1" -local function check_afm(specification,fullname) - local foundname=findbinfile(fullname,'afm') or "" - if foundname=="" then - foundname=fonts.names.getfilename(fullname,"afm") or "" - end - if foundname=="" and afm.autoprefixed then - local encoding,shortname=match(fullname,"^(.-)%-(.*)$") - if encoding and shortname and fonts.encodings.known[encoding] then - shortname=findbinfile(shortname,'afm') or "" - if shortname~="" then - foundname=shortname - if trace_defining then - report_afm("stripping encoding prefix from filename %a",afmname) - end - end - end - end - if foundname~="" then - specification.filename=foundname - specification.format="afm" - return read_from_afm(specification) - end -end -function readers.afm(specification,method) - local fullname=specification.filename or "" - local tfmdata=nil - if fullname=="" then - local forced=specification.forced or "" - if forced~="" then - tfmdata=check_afm(specification,specification.name.."."..forced) - end - if not tfmdata then - local check_tfm=readers.check_tfm - method=(check_tfm and (method or definers.method or "afm or tfm")) or "afm" - if method=="tfm" then - tfmdata=check_tfm(specification,specification.name) - elseif method=="afm" then - tfmdata=check_afm(specification,specification.name) - elseif method=="tfm or afm" then - tfmdata=check_tfm(specification,specification.name) or check_afm(specification,specification.name) - else - tfmdata=check_afm(specification,specification.name) or check_tfm(specification,specification.name) - end - end - else - tfmdata=check_afm(specification,fullname) - end - return tfmdata -end -function readers.pfb(specification,method) - local original=specification.specification - if trace_defining then - report_afm("using afm reader for %a",original) - end - specification.forced="afm" - local function swap(name) - local value=specification[swap] - if value then - specification[swap]=gsub("%.pfb",".afm",1) - end - end - swap("filename") - swap("fullname") - swap("forcedname") - swap("specification") - return readers.afm(specification,method) -end -registerafmenhancer("unify names",enhance_unify_names) -registerafmenhancer("add ligatures",enhance_add_ligatures) -registerafmenhancer("add extra kerns",enhance_add_extra_kerns) -registerafmenhancer("normalize features",enhance_normalize_features) -registerafmenhancer("check extra features",otfenhancers.enhance) -registerafmenhancer("fix names",enhance_fix_names) - -end --- [luaotfload, fontloader-2018-12-25.lua scope for “font-one”] --- - - -do --- [luaotfload, fontloader-2018-12-25.lua scope for “font-afk” 54d554530e75c57c56ee76234724e26d] --- - -if not modules then modules={} end modules ['font-afk']={ - version=1.001, - comment="companion to font-lib.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files", - dataonly=true, -} -local allocate=utilities.storage.allocate -fonts.handlers.afm.helpdata={ - ligatures=allocate { - ['f']={ - { 'f','ff' }, - { 'i','fi' }, - { 'l','fl' }, - }, - ['ff']={ - { 'i','ffi' } - }, - ['fi']={ - { 'i','fii' } - }, - ['fl']={ - { 'i','fli' } - }, - ['s']={ - { 't','st' } - }, - ['i']={ - { 'j','ij' } - }, - }, - texligatures=allocate { - ['quoteleft']={ - { 'quoteleft','quotedblleft' } - }, - ['quoteright']={ - { 'quoteright','quotedblright' } - }, - ['hyphen']={ - { 'hyphen','endash' } - }, - ['endash']={ - { 'hyphen','emdash' } - } - }, - leftkerned=allocate { - AEligature="A",aeligature="a", - OEligature="O",oeligature="o", - IJligature="I",ijligature="i", - AE="A",ae="a", - OE="O",oe="o", - IJ="I",ij="i", - Ssharp="S",ssharp="s", - }, - rightkerned=allocate { - AEligature="E",aeligature="e", - OEligature="E",oeligature="e", - IJligature="J",ijligature="j", - AE="E",ae="e", - OE="E",oe="e", - IJ="J",ij="j", - Ssharp="S",ssharp="s", - }, - bothkerned=allocate { - Acircumflex="A",acircumflex="a", - Ccircumflex="C",ccircumflex="c", - Ecircumflex="E",ecircumflex="e", - Gcircumflex="G",gcircumflex="g", - Hcircumflex="H",hcircumflex="h", - Icircumflex="I",icircumflex="i", - Jcircumflex="J",jcircumflex="j", - Ocircumflex="O",ocircumflex="o", - Scircumflex="S",scircumflex="s", - Ucircumflex="U",ucircumflex="u", - Wcircumflex="W",wcircumflex="w", - Ycircumflex="Y",ycircumflex="y", - Agrave="A",agrave="a", - Egrave="E",egrave="e", - Igrave="I",igrave="i", - Ograve="O",ograve="o", - Ugrave="U",ugrave="u", - Ygrave="Y",ygrave="y", - Atilde="A",atilde="a", - Itilde="I",itilde="i", - Otilde="O",otilde="o", - Utilde="U",utilde="u", - Ntilde="N",ntilde="n", - Adiaeresis="A",adiaeresis="a",Adieresis="A",adieresis="a", - Ediaeresis="E",ediaeresis="e",Edieresis="E",edieresis="e", - Idiaeresis="I",idiaeresis="i",Idieresis="I",idieresis="i", - Odiaeresis="O",odiaeresis="o",Odieresis="O",odieresis="o", - Udiaeresis="U",udiaeresis="u",Udieresis="U",udieresis="u", - Ydiaeresis="Y",ydiaeresis="y",Ydieresis="Y",ydieresis="y", - Aacute="A",aacute="a", - Cacute="C",cacute="c", - Eacute="E",eacute="e", - Iacute="I",iacute="i", - Lacute="L",lacute="l", - Nacute="N",nacute="n", - Oacute="O",oacute="o", - Racute="R",racute="r", - Sacute="S",sacute="s", - Uacute="U",uacute="u", - Yacute="Y",yacute="y", - Zacute="Z",zacute="z", - Dstroke="D",dstroke="d", - Hstroke="H",hstroke="h", - Tstroke="T",tstroke="t", - Cdotaccent="C",cdotaccent="c", - Edotaccent="E",edotaccent="e", - Gdotaccent="G",gdotaccent="g", - Idotaccent="I",idotaccent="i", - Zdotaccent="Z",zdotaccent="z", - Amacron="A",amacron="a", - Emacron="E",emacron="e", - Imacron="I",imacron="i", - Omacron="O",omacron="o", - Umacron="U",umacron="u", - Ccedilla="C",ccedilla="c", - Kcedilla="K",kcedilla="k", - Lcedilla="L",lcedilla="l", - Ncedilla="N",ncedilla="n", - Rcedilla="R",rcedilla="r", - Scedilla="S",scedilla="s", - Tcedilla="T",tcedilla="t", - Ohungarumlaut="O",ohungarumlaut="o", - Uhungarumlaut="U",uhungarumlaut="u", - Aogonek="A",aogonek="a", - Eogonek="E",eogonek="e", - Iogonek="I",iogonek="i", - Uogonek="U",uogonek="u", - Aring="A",aring="a", - Uring="U",uring="u", - Abreve="A",abreve="a", - Ebreve="E",ebreve="e", - Gbreve="G",gbreve="g", - Ibreve="I",ibreve="i", - Obreve="O",obreve="o", - Ubreve="U",ubreve="u", - Ccaron="C",ccaron="c", - Dcaron="D",dcaron="d", - Ecaron="E",ecaron="e", - Lcaron="L",lcaron="l", - Ncaron="N",ncaron="n", - Rcaron="R",rcaron="r", - Scaron="S",scaron="s", - Tcaron="T",tcaron="t", - Zcaron="Z",zcaron="z", - dotlessI="I",dotlessi="i", - dotlessJ="J",dotlessj="j", - AEligature="AE",aeligature="ae",AE="AE",ae="ae", - OEligature="OE",oeligature="oe",OE="OE",oe="oe", - IJligature="IJ",ijligature="ij",IJ="IJ",ij="ij", - Lstroke="L",lstroke="l",Lslash="L",lslash="l", - Ostroke="O",ostroke="o",Oslash="O",oslash="o", - Ssharp="SS",ssharp="ss", - Aumlaut="A",aumlaut="a", - Eumlaut="E",eumlaut="e", - Iumlaut="I",iumlaut="i", - Oumlaut="O",oumlaut="o", - Uumlaut="U",uumlaut="u", - } -} - -end --- [luaotfload, fontloader-2018-12-25.lua scope for “font-afk”] --- - - -do --- [luaotfload, fontloader-2018-12-25.lua scope for “font-tfm” f1a3796cce3838210248eb1daee6ea83] --- - -if not modules then modules={} end modules ['font-tfm']={ - version=1.001, - comment="companion to font-ini.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" -} -local next,type=next,type -local match,format=string.match,string.format -local concat,sortedhash=table.concat,table.sortedhash -local idiv=number.idiv -local trace_defining=false trackers.register("fonts.defining",function(v) trace_defining=v end) -local trace_features=false trackers.register("tfm.features",function(v) trace_features=v end) -local report_defining=logs.reporter("fonts","defining") -local report_tfm=logs.reporter("fonts","tfm loading") -local findbinfile=resolvers.findbinfile -local setmetatableindex=table.setmetatableindex -local fonts=fonts -local handlers=fonts.handlers -local helpers=fonts.helpers -local readers=fonts.readers -local constructors=fonts.constructors -local encodings=fonts.encodings -local tfm=constructors.handlers.tfm -tfm.version=1.000 -tfm.maxnestingdepth=5 -tfm.maxnestingsize=65536*1024 -local otf=fonts.handlers.otf -local otfenhancers=otf.enhancers -local tfmfeatures=constructors.features.tfm -local registertfmfeature=tfmfeatures.register -local tfmenhancers=constructors.enhancers.tfm -local registertfmenhancer=tfmenhancers.register -local charcommand=helpers.commands.char -constructors.resolvevirtualtoo=false -fonts.formats.tfm="type1" -fonts.formats.ofm="type1" -function tfm.setfeatures(tfmdata,features) - local okay=constructors.initializefeatures("tfm",tfmdata,features,trace_features,report_tfm) - if okay then - return constructors.collectprocessors("tfm",tfmdata,features,trace_features,report_tfm) - else - return {} - end -end -local depth={} -local read_from_tfm,check_tfm do - local tfmreaders=context and tfm.readers - local loadtfmvf=tfmreaders and tfmreaders.loadtfmvf - local loadtfm=font.read_tfm - local loadvf=font.read_vf - directives.register("fonts.tfm.builtin",function(v) - loadtfmvf=tfmreaders and tfmreaders.loadtfmvf - if v and loadtfm then - loadtfmvf=false - end - end) - read_from_tfm=function(specification) - local filename=specification.filename - local size=specification.size - depth[filename]=(depth[filename] or 0)+1 - if trace_defining then - report_defining("loading tfm file %a at size %s",filename,size) - end - local tfmdata - if loadtfmvf then - tfmdata=loadtfmvf(filename,size) - else - tfmdata=loadtfm(filename,size) - end - if tfmdata then - local features=specification.features and specification.features.normal or {} - local features=constructors.checkedfeatures("tfm",features) - specification.features.normal=features - local newtfmdata=(depth[filename]==1) and tfm.reencode(tfmdata,specification) - if newtfmdata then - tfmdata=newtfmdata - end - local resources=tfmdata.resources or {} - local properties=tfmdata.properties or {} - local parameters=tfmdata.parameters or {} - local shared=tfmdata.shared or {} - shared.features=features - shared.resources=resources - properties.name=tfmdata.name - properties.fontname=tfmdata.fontname - properties.psname=tfmdata.psname - properties.fullname=tfmdata.fullname - properties.filename=specification.filename - properties.format=tfmdata.format or fonts.formats.tfm - properties.usedbitmap=tfmdata.usedbitmap - tfmdata.properties=properties - tfmdata.resources=resources - tfmdata.parameters=parameters - tfmdata.shared=shared - shared.rawdata={ resources=resources } - shared.features=features - if newtfmdata then - if not resources.marks then - resources.marks={} - end - if not resources.sequences then - resources.sequences={} - end - if not resources.features then - resources.features={ - gsub={}, - gpos={}, - } - end - if not tfmdata.changed then - tfmdata.changed={} - end - if not tfmdata.descriptions then - tfmdata.descriptions=tfmdata.characters - end - otf.readers.addunicodetable(tfmdata) - tfmenhancers.apply(tfmdata,filename) - constructors.applymanipulators("tfm",tfmdata,features,trace_features,report_tfm) - otf.readers.unifymissing(tfmdata) - fonts.mappings.addtounicode(tfmdata,filename) - tfmdata.tounicode=1 - local tounicode=fonts.mappings.tounicode - for unicode,v in next,tfmdata.characters do - local u=v.unicode - if u then - v.tounicode=tounicode(u) - end - end - if tfmdata.usedbitmap then - tfm.addtounicode(tfmdata) - end - end - shared.processes=next(features) and tfm.setfeatures(tfmdata,features) or nil - if size<0 then - size=idiv(65536*-size,100) - end - parameters.factor=1 - parameters.units=1000 - parameters.size=size - parameters.slant=parameters.slant or parameters[1] or 0 - parameters.space=parameters.space or parameters[2] or 0 - parameters.space_stretch=parameters.space_stretch or parameters[3] or 0 - parameters.space_shrink=parameters.space_shrink or parameters[4] or 0 - parameters.x_height=parameters.x_height or parameters[5] or 0 - parameters.quad=parameters.quad or parameters[6] or 0 - parameters.extra_space=parameters.extra_space or parameters[7] or 0 - constructors.enhanceparameters(parameters) - properties.private=properties.private or tfmdata.private or privateoffset - if newtfmdata then - elseif loadtfmvf then - local fonts=tfmdata.fonts - if fonts then - for i=1,#fonts do - local font=fonts[i] - local id=font.id - if not id then - local name=font.name - local size=font.size - if name and size then - local data,id=constructors.readanddefine(name,size) - if id then - font.id=id - font.name=nil - font.size=nil - end - end - end - end - end - elseif constructors.resolvevirtualtoo then - fonts.loggers.register(tfmdata,file.suffix(filename),specification) - local vfname=findbinfile(specification.name,'ovf') - if vfname and vfname~="" then - local vfdata=loadvf(vfname,size) - if vfdata then - local chars=tfmdata.characters - for k,v in next,vfdata.characters do - chars[k].commands=v.commands - end - properties.virtualized=true - tfmdata.fonts=vfdata.fonts - tfmdata.type="virtual" - local fontlist=vfdata.fonts - local name=file.nameonly(filename) - for i=1,#fontlist do - local n=fontlist[i].name - local s=fontlist[i].size - local d=depth[filename] - s=constructors.scaled(s,vfdata.designsize) - if d>tfm.maxnestingdepth then - report_defining("too deeply nested virtual font %a with size %a, max nesting depth %s",n,s,tfm.maxnestingdepth) - fontlist[i]={ id=0 } - elseif (d>1) and (s>tfm.maxnestingsize) then - report_defining("virtual font %a exceeds size %s",n,s) - fontlist[i]={ id=0 } - else - local t,id=constructors.readanddefine(n,s) - fontlist[i]={ id=id } - end - end - end - end - end - properties.haskerns=true - properties.hasligatures=true - properties.hasitalics=true - resources.unicodes={} - resources.lookuptags={} - depth[filename]=depth[filename]-1 - return tfmdata - else - depth[filename]=depth[filename]-1 - end - end - check_tfm=function(specification,fullname) - local foundname=findbinfile(fullname,'tfm') or "" - if foundname=="" then - foundname=findbinfile(fullname,'ofm') or "" - end - if foundname=="" then - foundname=fonts.names.getfilename(fullname,"tfm") or "" - end - if foundname~="" then - specification.filename=foundname - specification.format="ofm" - return read_from_tfm(specification) - elseif trace_defining then - report_defining("loading tfm with name %a fails",specification.name) - end - end -end -readers.check_tfm=check_tfm -function readers.tfm(specification) - local fullname=specification.filename or "" - if fullname=="" then - local forced=specification.forced or "" - if forced~="" then - fullname=specification.name.."."..forced - else - fullname=specification.name - end - end - return check_tfm(specification,fullname) -end -readers.ofm=readers.tfm -do - local outfiles={} - local tfmcache=table.setmetatableindex(function(t,tfmdata) - local id=font.define(tfmdata) - t[tfmdata]=id - return id - end) - local encdone=table.setmetatableindex("table") - function tfm.reencode(tfmdata,specification) - local features=specification.features - if not features then - return - end - local features=features.normal - if not features then - return - end - local tfmfile=file.basename(tfmdata.name) - local encfile=features.reencode - local pfbfile=features.pfbfile - local bitmap=features.bitmap - if not encfile then - return - end - local pfbfile=outfiles[tfmfile] - if pfbfile==nil then - if bitmap then - pfbfile=false - elseif type(pfbfile)~="string" then - pfbfile=tfmfile - end - if type(pfbfile)=="string" then - pfbfile=file.addsuffix(pfbfile,"pfb") - report_tfm("using type1 shapes from %a for %a",pfbfile,tfmfile) - else - report_tfm("using bitmap shapes for %a",tfmfile) - pfbfile=false - end - outfiles[tfmfile]=pfbfile - end - local encoding=false - local vector=false - if type(pfbfile)=="string" then - local pfb=constructors.handlers.pfb - if pfb and pfb.loadvector then - local v,e=pfb.loadvector(pfbfile) - if v then - vector=v - end - if e then - encoding=e - end - end - end - if type(encfile)=="string" and encfile~="auto" then - encoding=fonts.encodings.load(file.addsuffix(encfile,"enc")) - if encoding then - encoding=encoding.vector - end - end - if not encoding then - report_tfm("bad encoding for %a, quitting",tfmfile) - return - end - local unicoding=fonts.encodings.agl and fonts.encodings.agl.unicodes - local virtualid=tfmcache[tfmdata] - local tfmdata=table.copy(tfmdata) - local characters={} - local originals=tfmdata.characters - local indices={} - local parentfont={ "font",1 } - local private=tfmdata.privateoffset or constructors.privateoffset - local reported=encdone[tfmfile][encfile] - local backmap=vector and table.swapped(vector) - local done={} - for index,name in sortedhash(encoding) do - local unicode=unicoding[name] - local original=originals[index] - if original then - if unicode then - original.unicode=unicode - else - unicode=private - private=private+1 - if not reported then - report_tfm("glyph %a in font %a with encoding %a gets unicode %U",name,tfmfile,encfile,unicode) - end - end - characters[unicode]=original - indices[index]=unicode - original.name=name - if backmap then - original.index=backmap[name] - else - original.commands={ parentfont,charcommand[index] } - original.oindex=index - end - done[name]=true - elseif not done[name] then - report_tfm("bad index %a in font %a with name %a",index,tfmfile,name) - end - end - encdone[tfmfile][encfile]=true - for k,v in next,characters do - local kerns=v.kerns - if kerns then - local t={} - for k,v in next,kerns do - local i=indices[k] - if i then - t[i]=v - end - end - v.kerns=next(t) and t or nil - end - local ligatures=v.ligatures - if ligatures then - local t={} - for k,v in next,ligatures do - local i=indices[k] - if i then - t[i]=v - v.char=indices[v.char] - end - end - v.ligatures=next(t) and t or nil - end - end - tfmdata.fonts={ { id=virtualid } } - tfmdata.characters=characters - tfmdata.fullname=tfmdata.fullname or tfmdata.name - tfmdata.psname=file.nameonly(pfbfile or tfmdata.name) - tfmdata.filename=pfbfile - tfmdata.encodingbytes=2 - tfmdata.format="type1" - tfmdata.tounicode=1 - tfmdata.embedding="subset" - tfmdata.usedbitmap=bitmap and virtualid - tfmdata.private=private - return tfmdata - end -end -do - local template=[[ -/CIDInit /ProcSet findresource begin - 12 dict begin - begincmap - /CIDSystemInfo << /Registry (TeX) /Ordering (bitmap-%s) /Supplement 0 >> def - /CMapName /TeX-bitmap-%s def - /CMapType 2 def - 1 begincodespacerange - <00> - endcodespacerange - %s beginbfchar -%s - endbfchar - endcmap -CMapName currentdict /CMap defineresource pop end -end -end -]] - local flushstreamobject=lpdf and lpdf.flushstreamobject - local setfontattributes=lpdf and lpdf.setfontattributes - if not flushstreamobject then - flushstreamobject=function(data) - return pdf.obj { immediate=true,type="stream",string=data } - end - end - if not setfontattributes then - setfontattributes=function(id,data) - return pdf.setfontattributes(id,data) - end - end - function tfm.addtounicode(tfmdata) - local id=tfmdata.usedbitmap - local map={} - local char={} - for k,v in next,tfmdata.characters do - local index=v.oindex - local tounicode=v.tounicode - if index and tounicode then - map[index]=tounicode - end - end - for k,v in sortedhash(map) do - char[#char+1]=format("<%02X> <%s>",k,v) - end - char=concat(char,"\n") - local stream=format(template,id,id,#char,char) - local reference=flushstreamobject(stream,nil,true) - setfontattributes(id,format("/ToUnicode %i 0 R",reference)) - end -end -do - local everywhere={ ["*"]={ ["*"]=true } } - local noflags={ false,false,false,false } - local function enhance_normalize_features(data) - local ligatures=setmetatableindex("table") - local kerns=setmetatableindex("table") - local characters=data.characters - for u,c in next,characters do - local l=c.ligatures - local k=c.kerns - if l then - ligatures[u]=l - for u,v in next,l do - l[u]={ ligature=v.char } - end - c.ligatures=nil - end - if k then - kerns[u]=k - for u,v in next,k do - k[u]=v - end - c.kerns=nil - end - end - for u,l in next,ligatures do - for k,v in next,l do - local vl=v.ligature - local dl=ligatures[vl] - if dl then - for kk,vv in next,dl do - v[kk]=vv - end - end - end - end - local features={ - gpos={}, - gsub={}, - } - local sequences={ - } - if next(ligatures) then - features.gsub.liga=everywhere - data.properties.hasligatures=true - sequences[#sequences+1]={ - features={ - liga=everywhere, - }, - flags=noflags, - name="s_s_0", - nofsteps=1, - order={ "liga" }, - type="gsub_ligature", - steps={ - { - coverage=ligatures, - }, - }, - } - end - if next(kerns) then - features.gpos.kern=everywhere - data.properties.haskerns=true - sequences[#sequences+1]={ - features={ - kern=everywhere, - }, - flags=noflags, - name="p_s_0", - nofsteps=1, - order={ "kern" }, - type="gpos_pair", - steps={ - { - format="kern", - coverage=kerns, - }, - }, - } - end - data.resources.features=features - data.resources.sequences=sequences - data.shared.resources=data.shared.resources or resources - end - registertfmenhancer("normalize features",enhance_normalize_features) - registertfmenhancer("check extra features",otfenhancers.enhance) -end -registertfmfeature { - name="mode", - description="mode", - initializers={ - base=otf.modeinitializer, - node=otf.modeinitializer, - } -} -registertfmfeature { - name="features", - description="features", - default=true, - initializers={ - base=otf.basemodeinitializer, - node=otf.nodemodeinitializer, - }, - processors={ - node=otf.featuresprocessor, - } -} - -end --- [luaotfload, fontloader-2018-12-25.lua scope for “font-tfm”] --- - - -do --- [luaotfload, fontloader-2018-12-25.lua scope for “font-lua” 55b281fb98f7bd848fc19928f376f647] --- - -if not modules then modules={} end modules ['font-lua']={ - version=1.001, - comment="companion to font-ini.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" -} -local trace_defining=false trackers.register("fonts.defining",function(v) trace_defining=v end) -local report_lua=logs.reporter("fonts","lua loading") -local fonts=fonts -local readers=fonts.readers -fonts.formats.lua="lua" -local function check_lua(specification,fullname) - local fullname=resolvers.findfile(fullname) or "" - if fullname~="" then - local loader=loadfile(fullname) - loader=loader and loader() - return loader and loader(specification) - end -end -readers.check_lua=check_lua -function readers.lua(specification) - local original=specification.specification - if trace_defining then - report_lua("using lua reader for %a",original) - end - local fullname=specification.filename or "" - if fullname=="" then - local forced=specification.forced or "" - if forced~="" then - fullname=specification.name.."."..forced - else - fullname=specification.name - end - end - return check_lua(specification,fullname) -end - -end --- [luaotfload, fontloader-2018-12-25.lua scope for “font-lua”] --- - - -do --- [luaotfload, fontloader-2018-12-25.lua scope for “font-def” 6569d90e55c91890b3b0650063a83ee6] --- - -if not modules then modules={} end modules ['font-def']={ - version=1.001, - comment="companion to font-ini.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" -} -local lower,gsub=string.lower,string.gsub -local tostring,next=tostring,next -local lpegmatch=lpeg.match -local suffixonly,removesuffix,basename=file.suffix,file.removesuffix,file.basename -local formatters=string.formatters -local sortedhash,sortedkeys=table.sortedhash,table.sortedkeys -local allocate=utilities.storage.allocate -local trace_defining=false trackers .register("fonts.defining",function(v) trace_defining=v end) -local directive_embedall=false directives.register("fonts.embedall",function(v) directive_embedall=v end) -trackers.register("fonts.loading","fonts.defining","otf.loading","afm.loading","tfm.loading") -local report_defining=logs.reporter("fonts","defining") -local fonts=fonts -local fontdata=fonts.hashes.identifiers -local readers=fonts.readers -local definers=fonts.definers -local specifiers=fonts.specifiers -local constructors=fonts.constructors -local fontgoodies=fonts.goodies -readers.sequence=allocate { 'otf','ttf','afm','tfm','lua' } -local variants=allocate() -specifiers.variants=variants -definers.methods=definers.methods or {} -local internalized=allocate() -local lastdefined=nil -local loadedfonts=constructors.loadedfonts -local designsizes=constructors.designsizes -local resolvefile=fontgoodies and fontgoodies.filenames and fontgoodies.filenames.resolve or function(s) return s end -local function makespecification(specification,lookup,name,sub,method,detail,size) - size=size or 655360 - if not lookup or lookup=="" then - lookup=definers.defaultlookup - end - if trace_defining then - report_defining("specification %a, lookup %a, name %a, sub %a, method %a, detail %a", - specification,lookup,name,sub,method,detail) - end - local t={ - lookup=lookup, - specification=specification, - size=size, - name=name, - sub=sub, - method=method, - detail=detail, - resolved="", - forced="", - features={}, - } - return t -end -definers.makespecification=makespecification -if context then - local splitter,splitspecifiers=nil,"" - local P,C,S,Cc,Cs=lpeg.P,lpeg.C,lpeg.S,lpeg.Cc,lpeg.Cs - local left=P("(") - local right=P(")") - local colon=P(":") - local space=P(" ") - local lbrace=P("{") - local rbrace=P("}") - definers.defaultlookup="file" - local prefixpattern=P(false) - local function addspecifier(symbol) - splitspecifiers=splitspecifiers..symbol - local method=S(splitspecifiers) - local lookup=C(prefixpattern)*colon - local sub=left*C(P(1-left-right-method)^1)*right - local specification=C(method)*C(P(1)^1) - local name=Cs((lbrace/"")*(1-rbrace)^1*(rbrace/"")+(1-sub-specification)^1) - splitter=P((lookup+Cc(""))*name*(sub+Cc(""))*(specification+Cc(""))) - end - local function addlookup(str) - prefixpattern=prefixpattern+P(str) - end - definers.addlookup=addlookup - addlookup("file") - addlookup("name") - addlookup("spec") - local function getspecification(str) - return lpegmatch(splitter,str or "") - end - definers.getspecification=getspecification - function definers.registersplit(symbol,action,verbosename) - addspecifier(symbol) - variants[symbol]=action - if verbosename then - variants[verbosename]=action - end - end - function definers.analyze(specification,size) - local lookup,name,sub,method,detail=getspecification(specification or "") - return makespecification(specification,lookup,name,sub,method,detail,size) - end -end -definers.resolvers=definers.resolvers or {} -local resolvers=definers.resolvers -function resolvers.file(specification) - local name=resolvefile(specification.name) - local suffix=lower(suffixonly(name)) - if fonts.formats[suffix] then - specification.forced=suffix - specification.forcedname=name - specification.name=removesuffix(name) - else - specification.name=name - end -end -function resolvers.name(specification) - local resolve=fonts.names.resolve - if resolve then - local resolved,sub,subindex,instance=resolve(specification.name,specification.sub,specification) - if resolved then - specification.resolved=resolved - specification.sub=sub - specification.subindex=subindex - if instance then - specification.instance=instance - local features=specification.features - if not features then - features={} - specification.features=features - end - local normal=features.normal - if not normal then - normal={} - features.normal=normal - end - normal.instance=instance - end - local suffix=lower(suffixonly(resolved)) - if fonts.formats[suffix] then - specification.forced=suffix - specification.forcedname=resolved - specification.name=removesuffix(resolved) - else - specification.name=resolved - end - end - else - resolvers.file(specification) - end -end -function resolvers.spec(specification) - local resolvespec=fonts.names.resolvespec - if resolvespec then - local resolved,sub,subindex=resolvespec(specification.name,specification.sub,specification) - if resolved then - specification.resolved=resolved - specification.sub=sub - specification.subindex=subindex - specification.forced=lower(suffixonly(resolved)) - specification.forcedname=resolved - specification.name=removesuffix(resolved) - end - else - resolvers.name(specification) - end -end -function definers.resolve(specification) - if not specification.resolved or specification.resolved=="" then - local r=resolvers[specification.lookup] - if r then - r(specification) - end - end - if specification.forced=="" then - specification.forced=nil - specification.forcedname=nil - end - specification.hash=lower(specification.name..' @ '..constructors.hashfeatures(specification)) - if specification.sub and specification.sub~="" then - specification.hash=specification.sub..' @ '..specification.hash - end - return specification -end -function definers.applypostprocessors(tfmdata) - local postprocessors=tfmdata.postprocessors - if postprocessors then - local properties=tfmdata.properties - for i=1,#postprocessors do - local extrahash=postprocessors[i](tfmdata) - if type(extrahash)=="string" and extrahash~="" then - extrahash=gsub(lower(extrahash),"[^a-z]","-") - properties.fullname=formatters["%s-%s"](properties.fullname,extrahash) - end - end - end - return tfmdata -end -local function checkembedding(tfmdata) - local properties=tfmdata.properties - local embedding - if directive_embedall then - embedding="full" - elseif properties and properties.filename and constructors.dontembed[properties.filename] then - embedding="no" - else - embedding="subset" - end - if properties then - properties.embedding=embedding - else - tfmdata.properties={ embedding=embedding } - end - tfmdata.embedding=embedding -end -local function checkfeatures(tfmdata) - local resources=tfmdata.resources - local shared=tfmdata.shared - if resources and shared then - local features=resources.features - local usedfeatures=shared.features - if features and usedfeatures then - local usedlanguage=usedfeatures.language or "dflt" - local usedscript=usedfeatures.script or "dflt" - local function check(what) - if what then - local foundlanguages={} - for feature,scripts in next,what do - if usedscript=="auto" or scripts["*"] then - elseif not scripts[usedscript] then - else - for script,languages in next,scripts do - if languages["*"] then - elseif not languages[usedlanguage] then - report_defining("font %!font:name!, feature %a, script %a, no language %a", - tfmdata,feature,script,usedlanguage) - end - end - end - for script,languages in next,scripts do - for language in next,languages do - foundlanguages[language]=true - end - end - end - if false then - foundlanguages["*"]=nil - foundlanguages=sortedkeys(foundlanguages) - for feature,scripts in sortedhash(what) do - for script,languages in next,scripts do - if not languages["*"] then - for i=1,#foundlanguages do - local language=foundlanguages[i] - if not languages[language] then - report_defining("font %!font:name!, feature %a, script %a, no language %a", - tfmdata,feature,script,language) - end - end - end - end - end - end - end - end - check(features.gsub) - check(features.gpos) - end - end -end -function definers.loadfont(specification) - local hash=constructors.hashinstance(specification) - local tfmdata=loadedfonts[hash] - if not tfmdata then - local forced=specification.forced or "" - if forced~="" then - local reader=readers[lower(forced)] - tfmdata=reader and reader(specification) - if not tfmdata then - report_defining("forced type %a of %a not found",forced,specification.name) - end - else - local sequence=readers.sequence - for s=1,#sequence do - local reader=sequence[s] - if readers[reader] then - if trace_defining then - report_defining("trying (reader sequence driven) type %a for %a with file %a",reader,specification.name,specification.filename) - end - tfmdata=readers[reader](specification) - if tfmdata then - break - else - specification.filename=nil - end - end - end - end - if tfmdata then - tfmdata=definers.applypostprocessors(tfmdata) - checkembedding(tfmdata) - loadedfonts[hash]=tfmdata - designsizes[specification.hash]=tfmdata.parameters.designsize - checkfeatures(tfmdata) - end - end - if not tfmdata then - report_defining("font with asked name %a is not found using lookup %a",specification.name,specification.lookup) - end - return tfmdata -end -function constructors.readanddefine(name,size) - local specification=definers.analyze(name,size) - local method=specification.method - if method and variants[method] then - specification=variants[method](specification) - end - specification=definers.resolve(specification) - local hash=constructors.hashinstance(specification) - local id=definers.registered(hash) - if not id then - local tfmdata=definers.loadfont(specification) - if tfmdata then - tfmdata.properties.hash=hash - id=font.define(tfmdata) - definers.register(tfmdata,id) - else - id=0 - end - end - return fontdata[id],id -end -function definers.current() - return lastdefined -end -function definers.registered(hash) - local id=internalized[hash] - return id,id and fontdata[id] -end -function definers.register(tfmdata,id) - if tfmdata and id then - local hash=tfmdata.properties.hash - if not hash then - report_defining("registering font, id %a, name %a, invalid hash",id,tfmdata.properties.filename or "?") - elseif not internalized[hash] then - internalized[hash]=id - if trace_defining then - report_defining("registering font, id %s, hash %a",id,hash) - end - fontdata[id]=tfmdata - end - end -end -function definers.read(specification,size,id) - statistics.starttiming(fonts) - if type(specification)=="string" then - specification=definers.analyze(specification,size) - end - local method=specification.method - if method and variants[method] then - specification=variants[method](specification) - end - specification=definers.resolve(specification) - local hash=constructors.hashinstance(specification) - local tfmdata=definers.registered(hash) - if tfmdata then - if trace_defining then - report_defining("already hashed: %s",hash) - end - else - tfmdata=definers.loadfont(specification) - if tfmdata then - if trace_defining then - report_defining("loaded and hashed: %s",hash) - end - tfmdata.properties.hash=hash - if id then - definers.register(tfmdata,id) - end - else - if trace_defining then - report_defining("not loaded and hashed: %s",hash) - end - end - end - lastdefined=tfmdata or id - if not tfmdata then - report_defining("unknown font %a, loading aborted",specification.name) - elseif trace_defining and type(tfmdata)=="table" then - local properties=tfmdata.properties or {} - local parameters=tfmdata.parameters or {} - report_defining("using %a font with id %a, name %a, size %a, bytes %a, encoding %a, fullname %a, filename %a", - properties.format or "unknown",id or "-",properties.name,parameters.size,properties.encodingbytes, - properties.encodingname,properties.fullname,basename(properties.filename)) - end - statistics.stoptiming(fonts) - return tfmdata -end -function font.getfont(id) - return fontdata[id] -end -callbacks.register('define_font',definers.read,"definition of fonts (tfmdata preparation)") - -end --- [luaotfload, fontloader-2018-12-25.lua scope for “font-def”] --- - - -do --- [luaotfload, fontloader-2018-12-25.lua scope for “fonts-def” 5ad79120ebc5e60f4d322fb3ee13bffe] --- - -if not modules then modules={} end modules ['luatex-fonts-def']={ - version=1.001, - comment="companion to luatex-*.tex", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" -} -if context then - os.exit() -end -local fonts=fonts -fonts.constructors.namemode="specification" -function fonts.definers.getspecification(str) - return "",str,"",":",str -end -local list={} -local function issome () list.lookup='name' end -local function isfile () list.lookup='file' end -local function isname () list.lookup='name' end -local function thename(s) list.name=s end -local function issub (v) list.sub=v end -local function iscrap (s) list.crap=string.lower(s) end -local function iskey (k,v) list[k]=v end -local function istrue (s) list[s]=true end -local function isfalse(s) list[s]=false end -local P,S,R,C,Cs=lpeg.P,lpeg.S,lpeg.R,lpeg.C,lpeg.Cs -local spaces=P(" ")^0 -local namespec=Cs((P("{")/"")*(1-S("}"))^0*(P("}")/"")+(1-S("/:("))^0) -local crapspec=spaces*P("/")*(((1-P(":"))^0)/iscrap)*spaces -local filename_1=P("file:")/isfile*(namespec/thename) -local filename_2=P("[")*P(true)/isfile*(((1-P("]"))^0)/thename)*P("]") -local fontname_1=P("name:")/isname*(namespec/thename) -local fontname_2=P(true)/issome*(namespec/thename) -local sometext=R("az","AZ","09")^1 -local somekey=R("az","AZ","09")^1 -local somevalue=(P("{")/"")*(1-P("}"))^0*(P("}")/"")+(1-S(";"))^1 -local truevalue=P("+")*spaces*(sometext/istrue) -local falsevalue=P("-")*spaces*(sometext/isfalse) -local keyvalue=(C(somekey)*spaces*P("=")*spaces*C(somevalue))/iskey -local somevalue=sometext/istrue -local subvalue=P("(")*(C(P(1-S("()"))^1)/issub)*P(")") -local option=spaces*(keyvalue+falsevalue+truevalue+somevalue)*spaces -local options=P(":")*spaces*(P(";")^0*option)^0 -local pattern=(filename_1+filename_2+fontname_1+fontname_2)*subvalue^0*crapspec^0*options^0 -function fonts.definers.analyze(str,size) - local specification=fonts.definers.makespecification(str,nil,nil,nil,":",nil,size) - list={} - lpeg.match(pattern,str) - list.crap=nil - if list.name then - specification.name=list.name - list.name=nil - end - if list.lookup then - specification.lookup=list.lookup - list.lookup=nil - end - if list.sub then - specification.sub=list.sub - list.sub=nil - end - specification.features.normal=fonts.handlers.otf.features.normalize(list) - list=nil - return specification -end -function fonts.definers.applypostprocessors(tfmdata) - local postprocessors=tfmdata.postprocessors - if postprocessors then - for i=1,#postprocessors do - local extrahash=postprocessors[i](tfmdata) - if type(extrahash)=="string" and extrahash~="" then - extrahash=string.gsub(lower(extrahash),"[^a-z]","-") - tfmdata.properties.fullname=format("%s-%s",tfmdata.properties.fullname,extrahash) - end - end - end - return tfmdata -end - -end --- [luaotfload, fontloader-2018-12-25.lua scope for “fonts-def”] --- - - -do --- [luaotfload, fontloader-2018-12-25.lua scope for “fonts-ext” 01015ab3758cdc2af29394e6d502a91a] --- - -if not modules then modules={} end modules ['luatex-fonts-ext']={ - version=1.001, - comment="companion to luatex-*.tex", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" -} -if context then - os.exit() -end -local byte=string.byte -local fonts=fonts -local handlers=fonts.handlers -local otf=handlers.otf -local afm=handlers.afm -local registerotffeature=otf.features.register -local registerafmfeature=afm.features.register -function fonts.loggers.onetimemessage() end -fonts.protrusions=fonts.protrusions or {} -fonts.protrusions.setups=fonts.protrusions.setups or {} -local setups=fonts.protrusions.setups -setups['default']={ - factor=1, - left=1, - right=1, - [0x002C]={ 0,1 }, - [0x002E]={ 0,1 }, - [0x003A]={ 0,1 }, - [0x003B]={ 0,1 }, - [0x002D]={ 0,1 }, - [0x2013]={ 0,0.50 }, - [0x2014]={ 0,0.33 }, - [0x3001]={ 0,1 }, - [0x3002]={ 0,1 }, - [0x060C]={ 0,1 }, - [0x061B]={ 0,1 }, - [0x06D4]={ 0,1 }, -} -local function initializeprotrusion(tfmdata,value) - if value then - local setup=setups[value] - if setup then - local factor,left,right=setup.factor or 1,setup.left or 1,setup.right or 1 - local emwidth=tfmdata.parameters.quad - tfmdata.parameters.protrusion={ - auto=true, - } - for i,chr in next,tfmdata.characters do - local v,pl,pr=setup[i],nil,nil - if v then - pl,pr=v[1],v[2] - end - if pl and pl~=0 then chr.left_protruding=left*pl*factor end - if pr and pr~=0 then chr.right_protruding=right*pr*factor end - end - end - end -end -local specification={ - name="protrusion", - description="shift characters into the left and or right margin", - initializers={ - base=initializeprotrusion, - node=initializeprotrusion, - } -} -registerotffeature(specification) -registerafmfeature(specification) -fonts.expansions=fonts.expansions or {} -fonts.expansions.setups=fonts.expansions.setups or {} -local setups=fonts.expansions.setups -setups['default']={ - stretch=2, - shrink=2, - step=.5, - factor=1, - [byte('A')]=0.5,[byte('B')]=0.7,[byte('C')]=0.7,[byte('D')]=0.5,[byte('E')]=0.7, - [byte('F')]=0.7,[byte('G')]=0.5,[byte('H')]=0.7,[byte('K')]=0.7,[byte('M')]=0.7, - [byte('N')]=0.7,[byte('O')]=0.5,[byte('P')]=0.7,[byte('Q')]=0.5,[byte('R')]=0.7, - [byte('S')]=0.7,[byte('U')]=0.7,[byte('W')]=0.7,[byte('Z')]=0.7, - [byte('a')]=0.7,[byte('b')]=0.7,[byte('c')]=0.7,[byte('d')]=0.7,[byte('e')]=0.7, - [byte('g')]=0.7,[byte('h')]=0.7,[byte('k')]=0.7,[byte('m')]=0.7,[byte('n')]=0.7, - [byte('o')]=0.7,[byte('p')]=0.7,[byte('q')]=0.7,[byte('s')]=0.7,[byte('u')]=0.7, - [byte('w')]=0.7,[byte('z')]=0.7, - [byte('2')]=0.7,[byte('3')]=0.7,[byte('6')]=0.7,[byte('8')]=0.7,[byte('9')]=0.7, -} -local function initializeexpansion(tfmdata,value) - if value then - local setup=setups[value] - if setup then - local factor=setup.factor or 1 - tfmdata.parameters.expansion={ - stretch=10*(setup.stretch or 0), - shrink=10*(setup.shrink or 0), - step=10*(setup.step or 0), - auto=true, - } - for i,chr in next,tfmdata.characters do - local v=setup[i] - if v and v~=0 then - chr.expansion_factor=v*factor - else - chr.expansion_factor=factor - end - end - end - end -end -local specification={ - name="expansion", - description="apply hz optimization", - initializers={ - base=initializeexpansion, - node=initializeexpansion, - } -} -registerotffeature(specification) -registerafmfeature(specification) -if not otf.features.normalize then - otf.features.normalize=function(t) - if t.rand then - t.rand="random" - end - return t - end -end -function fonts.helpers.nametoslot(name) - local t=type(name) - if t=="string" then - local tfmdata=fonts.hashes.identifiers[currentfont()] - local shared=tfmdata and tfmdata.shared - local fntdata=shared and shared.rawdata - return fntdata and fntdata.resources.unicodes[name] - elseif t=="number" then - return n - end -end -fonts.encodings=fonts.encodings or {} -local reencodings={} -fonts.encodings.reencodings=reencodings -local function specialreencode(tfmdata,value) - local encoding=value and reencodings[value] - if encoding then - local temp={} - local char=tfmdata.characters - for k,v in next,encoding do - temp[k]=char[v] - end - for k,v in next,temp do - char[k]=temp[k] - end - return string.format("reencoded:%s",value) - end -end -local function initialize(tfmdata,value) - tfmdata.postprocessors=tfmdata.postprocessors or {} - table.insert(tfmdata.postprocessors, - function(tfmdata) - return specialreencode(tfmdata,value) - end - ) -end -registerotffeature { - name="reencode", - description="reencode characters", - manipulators={ - base=initialize, - node=initialize, - } -} -local function initialize(tfmdata,key,value) - if value then - tfmdata.mathparameters=nil - end -end -registerotffeature { - name="ignoremathconstants", - description="ignore math constants table", - initializers={ - base=initialize, - node=initialize, - } -} - -end --- [luaotfload, fontloader-2018-12-25.lua scope for “fonts-ext”] --- - - -do --- [luaotfload, fontloader-2018-12-25.lua scope for “font-imp-tex” 77c374b0ef00c2fb12188ec42beb4257] --- - -if not modules then modules={} end modules ['font-imp-tex']={ - version=1.001, - comment="companion to font-ini.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" -} -local next=next -local fonts=fonts -local otf=fonts.handlers.otf -local registerotffeature=otf.features.register -local addotffeature=otf.addfeature -local specification={ - type="ligature", - order={ "tlig" }, - prepend=true, - data={ - [0x2013]={ 0x002D,0x002D }, - [0x2014]={ 0x002D,0x002D,0x002D }, - }, -} -addotffeature("tlig",specification) -registerotffeature { - name="tlig", - description="tex ligatures", -} -local specification={ - type="substitution", - order={ "trep" }, - prepend=true, - data={ - [0x0027]=0x2019, - }, -} -addotffeature("trep",specification) -registerotffeature { - name="trep", - description="tex replacements", -} -local anum_arabic={ - [0x0030]=0x0660, - [0x0031]=0x0661, - [0x0032]=0x0662, - [0x0033]=0x0663, - [0x0034]=0x0664, - [0x0035]=0x0665, - [0x0036]=0x0666, - [0x0037]=0x0667, - [0x0038]=0x0668, - [0x0039]=0x0669, -} -local anum_persian={ - [0x0030]=0x06F0, - [0x0031]=0x06F1, - [0x0032]=0x06F2, - [0x0033]=0x06F3, - [0x0034]=0x06F4, - [0x0035]=0x06F5, - [0x0036]=0x06F6, - [0x0037]=0x06F7, - [0x0038]=0x06F8, - [0x0039]=0x06F9, -} -local function valid(data) - local features=data.resources.features - if features then - for k,v in next,features do - for k,v in next,v do - if v.arab then - return true - end - end - end - end -end -local specification={ - { - type="substitution", - features={ arab={ urd=true,dflt=true } }, - order={ "anum" }, - data=anum_arabic, - valid=valid, - }, - { - type="substitution", - features={ arab={ urd=true } }, - order={ "anum" }, - data=anum_persian, - valid=valid, - }, -} -addotffeature("anum",specification) -registerotffeature { - name="anum", - description="arabic digits", -} - -end --- [luaotfload, fontloader-2018-12-25.lua scope for “font-imp-tex”] --- - - -do --- [luaotfload, fontloader-2018-12-25.lua scope for “font-imp-ligatures” 043daa4fcccf2560868da359d71d3a4a] --- - -if not modules then modules={} end modules ['font-imp-ligatures']={ - version=1.001, - comment="companion to font-ini.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" -} -local lpegmatch=lpeg.match -local utfsplit=utf.split -local settings_to_array=utilities.parsers.settings_to_array -local fonts=fonts -local otf=fonts.handlers.otf -local registerotffeature=otf.features.register -local addotffeature=otf.addfeature -local lookups={} -local protect={} -local revert={} -local zwjchar=0x200C -local zwj={ zwjchar } -addotffeature { - name="blockligatures", - type="chainsubstitution", - nocheck=true, - prepend=true, - future=true, - lookups={ - { - type="multiple", - data=lookups, - }, - }, - data={ - rules=protect, - } -} -addotffeature { - name="blockligatures", - type="chainsubstitution", - nocheck=true, - append=true, - overload=false, - lookups={ - { - type="ligature", - data=lookups, - }, - }, - data={ - rules=revert, - } -} -registerotffeature { - name='blockligatures', - description='block certain ligatures', -} -local splitter=lpeg.splitat(":") -local function blockligatures(str) - local t=settings_to_array(str) - for i=1,#t do - local ti=t[i] - local before,current,after=lpegmatch(splitter,ti) - if current and after then - if before then - before=utfsplit(before) - for i=1,#before do - before[i]={ before[i] } - end - end - if current then - current=utfsplit(current) - end - if after then - after=utfsplit(after) - for i=1,#after do - after[i]={ after[i] } - end - end - else - before=nil - current=utfsplit(ti) - after=nil - end - if #current>1 then - local one=current[1] - local two=current[2] - lookups[one]={ one,zwjchar } - local one={ one } - local two={ two } - local new=#protect+1 - protect[new]={ - before=before, - current={ one,two }, - after=after, - lookups={ 1 }, - } - revert[new]={ - current={ one,zwj }, - after={ two }, - lookups={ 1 }, - } - end - end -end -otf.helpers.blockligatures=blockligatures -if context then - interfaces.implement { - name="blockligatures", - arguments="string", - actions=blockligatures, - } -end - -end --- [luaotfload, fontloader-2018-12-25.lua scope for “font-imp-ligatures”] --- - - -do --- [luaotfload, fontloader-2018-12-25.lua scope for “font-imp-italics” fe1ca80fb5ea4a2f8d2d5c484e7ba913] --- - -if not modules then modules={} end modules ['font-imp-italics']={ - version=1.001, - comment="companion to font-ini.mkiv and hand-ini.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" -} -local next=next -local fonts=fonts -local handlers=fonts.handlers -local registerotffeature=handlers.otf.features.register -local registerafmfeature=handlers.afm.features.register -local function initialize(tfmdata,key,value) - for unicode,character in next,tfmdata.characters do - local olditalic=character.italic - if olditalic and olditalic~=0 then - character.width=character.width+olditalic - character.italic=0 - end - end -end -local specification={ - name="italicwidths", - description="add italic to width", - manipulators={ - base=initialize, - node=initialize, - } -} -registerotffeature(specification) -registerafmfeature(specification) -local function initialize(tfmdata,value) - if value then - local parameters=tfmdata.parameters - local italicangle=parameters.italicangle - if italicangle and italicangle~=0 then - local properties=tfmdata.properties - local factor=tonumber(value) or 1 - properties.hasitalics=true - properties.autoitalicamount=factor*(parameters.uwidth or 40)/2 - end - end -end -local specification={ - name="itlc", - description="italic correction", - initializers={ - base=initialize, - node=initialize, - } -} -registerotffeature(specification) -registerafmfeature(specification) -if context then - local function initialize(tfmdata,value) - tfmdata.properties.textitalics=toboolean(value) - end - local specification={ - name="textitalics", - description="use alternative text italic correction", - initializers={ - base=initialize, - node=initialize, - } - } - registerotffeature(specification) - registerafmfeature(specification) -end -if context then - local letter=characters.is_letter - local always=true - local function collapseitalics(tfmdata,key,value) - local threshold=value==true and 100 or tonumber(value) - if threshold and threshold>0 then - if threshold>100 then - threshold=100 - end - for unicode,data in next,tfmdata.characters do - if always or letter[unicode] or letter[data.unicode] then - local italic=data.italic - if italic and italic~=0 then - local width=data.width - if width and width~=0 then - local delta=threshold*italic/100 - data.width=width+delta - data.italic=italic-delta - end - end - end - end - end - end - local dimensions_specification={ - name="collapseitalics", - description="collapse italics", - manipulators={ - base=collapseitalics, - node=collapseitalics, - } - } - registerotffeature(dimensions_specification) - registerafmfeature(dimensions_specification) -end - -end --- [luaotfload, fontloader-2018-12-25.lua scope for “font-imp-italics”] --- - - -do --- [luaotfload, fontloader-2018-12-25.lua scope for “font-imp-effects” 73a660359a0ec71e44cc2b7225a715ac] --- - -if not modules then modules={} end modules ['font-imp-effects']={ - version=1.001, - comment="companion to font-ini.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" -} -local next,type,tonumber=next,type,tonumber -local is_boolean=string.is_boolean -local fonts=fonts -local handlers=fonts.handlers -local registerotffeature=handlers.otf.features.register -local registerafmfeature=handlers.afm.features.register -local settings_to_hash=utilities.parsers.settings_to_hash_colon_too -local helpers=fonts.helpers -local prependcommands=helpers.prependcommands -local charcommand=helpers.commands.char -local leftcommand=helpers.commands.left -local rightcommand=helpers.commands.right -local upcommand=helpers.commands.up -local downcommand=helpers.commands.down -local dummycommand=helpers.commands.dummy -local report_effect=logs.reporter("fonts","effect") -local report_slant=logs.reporter("fonts","slant") -local report_extend=logs.reporter("fonts","extend") -local report_squeeze=logs.reporter("fonts","squeeze") -local trace=false -trackers.register("fonts.effect",function(v) trace=v end) -trackers.register("fonts.slant",function(v) trace=v end) -trackers.register("fonts.extend",function(v) trace=v end) -trackers.register("fonts.squeeze",function(v) trace=v end) -local function initializeslant(tfmdata,value) - value=tonumber(value) - if not value then - value=0 - elseif value>1 then - value=1 - elseif value<-1 then - value=-1 - end - if trace then - report_slant("applying %0.3f",value) - end - tfmdata.parameters.slantfactor=value -end -local specification={ - name="slant", - description="slant glyphs", - initializers={ - base=initializeslant, - node=initializeslant, - } -} -registerotffeature(specification) -registerafmfeature(specification) -local function initializeextend(tfmdata,value) - value=tonumber(value) - if not value then - value=0 - elseif value>10 then - value=10 - elseif value<-10 then - value=-10 - end - if trace then - report_extend("applying %0.3f",value) - end - tfmdata.parameters.extendfactor=value -end -local specification={ - name="extend", - description="scale glyphs horizontally", - initializers={ - base=initializeextend, - node=initializeextend, - } -} -registerotffeature(specification) -registerafmfeature(specification) -local function initializesqueeze(tfmdata,value) - value=tonumber(value) - if not value then - value=0 - elseif value>10 then - value=10 - elseif value<-10 then - value=-10 - end - if trace then - report_squeeze("applying %0.3f",value) - end - tfmdata.parameters.squeezefactor=value -end -local specification={ - name="squeeze", - description="scale glyphs vertically", - initializers={ - base=initializesqueeze, - node=initializesqueeze, - } -} -registerotffeature(specification) -registerafmfeature(specification) -local effects={ - inner=0, - normal=0, - outer=1, - outline=1, - both=2, - hidden=3, -} -local function initializeeffect(tfmdata,value) - local spec - if type(value)=="number" then - spec={ width=value } - else - spec=settings_to_hash(value) - end - local effect=spec.effect or "both" - local width=tonumber(spec.width) or 0 - local mode=effects[effect] - if not mode then - report_effect("invalid effect %a",effect) - elseif width==0 and mode==0 then - report_effect("invalid width %a for effect %a",width,effect) - else - local parameters=tfmdata.parameters - local properties=tfmdata.properties - parameters.mode=mode - parameters.width=width*1000 - if is_boolean(spec.auto)==true then - local squeeze=1-width/20 - local average=(1-squeeze)*width*100 - spec.squeeze=squeeze - spec.extend=1+width/2 - spec.wdelta=average - spec.hdelta=average/2 - spec.ddelta=average/2 - spec.vshift=average/2 - end - local factor=tonumber(spec.factor) or 0 - local hfactor=tonumber(spec.hfactor) or factor - local vfactor=tonumber(spec.vfactor) or factor - local delta=tonumber(spec.delta) or 1 - local wdelta=tonumber(spec.wdelta) or delta - local hdelta=tonumber(spec.hdelta) or delta - local ddelta=tonumber(spec.ddelta) or hdelta - local vshift=tonumber(spec.vshift) or 0 - local slant=spec.slant - local extend=spec.extend - local squeeze=spec.squeeze - if slant then - initializeslant(tfmdata,slant) - end - if extend then - initializeextend(tfmdata,extend) - end - if squeeze then - initializesqueeze(tfmdata,squeeze) - end - properties.effect={ - effect=effect, - width=width, - factor=factor, - hfactor=hfactor, - vfactor=vfactor, - wdelta=wdelta, - hdelta=hdelta, - ddelta=ddelta, - vshift=vshift, - slant=tfmdata.parameters.slantfactor, - extend=tfmdata.parameters.extendfactor, - squeeze=tfmdata.parameters.squeezefactor, - } - end -end -local rules={ - "RadicalRuleThickness", - "OverbarRuleThickness", - "FractionRuleThickness", - "UnderbarRuleThickness", -} -local function setmathparameters(tfmdata,characters,mathparameters,dx,dy,squeeze) - if delta~=0 then - for i=1,#rules do - local name=rules[i] - local value=mathparameters[name] - if value then - mathparameters[name]=(squeeze or 1)*(value+dx) - end - end - end -end -local function setmathcharacters(tfmdata,characters,mathparameters,dx,dy,squeeze,wdelta,hdelta,ddelta) - local function wdpatch(char) - if wsnap~=0 then - char.width=char.width+wdelta/2 - end - end - local function htpatch(char) - if hsnap~=0 then - local height=char.height - if height then - char.height=char.height+2*dy - end - end - end - local character=characters[0x221A] - if character and character.next then - local char=character - local next=character.next - wdpatch(char) - htpatch(char) - while next do - char=characters[next] - wdpatch(char) - htpatch(char) - next=char.next - end - if char then - local v=char.vert_variants - if v then - local top=v[#v] - if top then - local char=characters[top.glyph] - htpatch(char) - end - end - end - end -end -local function manipulateeffect(tfmdata) - local effect=tfmdata.properties.effect - if effect then - local characters=tfmdata.characters - local parameters=tfmdata.parameters - local mathparameters=tfmdata.mathparameters - local multiplier=effect.width*100 - local factor=parameters.factor - local hfactor=parameters.hfactor - local vfactor=parameters.vfactor - local wdelta=effect.wdelta*hfactor*multiplier - local hdelta=effect.hdelta*vfactor*multiplier - local ddelta=effect.ddelta*vfactor*multiplier - local vshift=effect.vshift*vfactor*multiplier - local squeeze=effect.squeeze - local hshift=wdelta/2 - local dx=multiplier*vfactor - local dy=vshift - local factor=(1+effect.factor)*factor - local hfactor=(1+effect.hfactor)*hfactor - local vfactor=(1+effect.vfactor)*vfactor - local vshift=vshift~=0 and upcommand[vshift] or false - for unicode,character in next,characters do - local oldwidth=character.width - local oldheight=character.height - local olddepth=character.depth - if oldwidth and oldwidth>0 then - character.width=oldwidth+wdelta - local commands=character.commands - local hshift=rightcommand[hshift] - if vshift then - if commands then - prependcommands (commands, - hshift, - vshift - ) - else - character.commands={ - hshift, - vshift, - charcommand[unicode] - } - end - else - if commands then - prependcommands (commands, - hshift - ) - else - character.commands={ - hshift, - charcommand[unicode] - } - end - end - end - if oldheight and oldheight>0 then - character.height=oldheight+hdelta - end - if olddepth and olddepth>0 then - character.depth=olddepth+ddelta - end - end - if mathparameters then - setmathparameters(tfmdata,characters,mathparameters,dx,dy,squeeze) - setmathcharacters(tfmdata,characters,mathparameters,dx,dy,squeeze,wdelta,hdelta,ddelta) - end - parameters.factor=factor - parameters.hfactor=hfactor - parameters.vfactor=vfactor - if trace then - report_effect("applying") - report_effect(" effect : %s",effect.effect) - report_effect(" width : %s => %s",effect.width,multiplier) - report_effect(" factor : %s => %s",effect.factor,factor ) - report_effect(" hfactor : %s => %s",effect.hfactor,hfactor) - report_effect(" vfactor : %s => %s",effect.vfactor,vfactor) - report_effect(" wdelta : %s => %s",effect.wdelta,wdelta) - report_effect(" hdelta : %s => %s",effect.hdelta,hdelta) - report_effect(" ddelta : %s => %s",effect.ddelta,ddelta) - end - end -end -local specification={ - name="effect", - description="apply effects to glyphs", - initializers={ - base=initializeeffect, - node=initializeeffect, - }, - manipulators={ - base=manipulateeffect, - node=manipulateeffect, - }, -} -registerotffeature(specification) -registerafmfeature(specification) -local function initializeoutline(tfmdata,value) - value=tonumber(value) - if not value then - value=0 - else - value=tonumber(value) or 0 - end - local parameters=tfmdata.parameters - local properties=tfmdata.properties - parameters.mode=effects.outline - parameters.width=value*1000 - properties.effect={ - effect=effect, - width=width, - } -end -local specification={ - name="outline", - description="outline glyphs", - initializers={ - base=initializeoutline, - node=initializeoutline, - } -} -registerotffeature(specification) -registerafmfeature(specification) - -end --- [luaotfload, fontloader-2018-12-25.lua scope for “font-imp-effects”] --- - - -do --- [luaotfload, fontloader-2018-12-25.lua scope for “fonts-lig” b9dbe77ce747d4c35bb2a20ffbe5aa51] --- - - -fonts.handlers.otf.addfeature { - ["dataset"]={ - { - ["data"]={ - ["À"]={ "A","̀" }, - ["Á"]={ "A","́" }, - ["Â"]={ "A","̂" }, - ["Ã"]={ "A","̃" }, - ["Ä"]={ "A","̈" }, - ["Å"]={ "A","̊" }, - ["Ç"]={ "C","̧" }, - ["È"]={ "E","̀" }, - ["É"]={ "E","́" }, - ["Ê"]={ "E","̂" }, - ["Ë"]={ "E","̈" }, - ["Ì"]={ "I","̀" }, - ["Í"]={ "I","́" }, - ["Î"]={ "I","̂" }, - ["Ï"]={ "I","̈" }, - ["Ñ"]={ "N","̃" }, - ["Ò"]={ "O","̀" }, - ["Ó"]={ "O","́" }, - ["Ô"]={ "O","̂" }, - ["Õ"]={ "O","̃" }, - ["Ö"]={ "O","̈" }, - ["Ù"]={ "U","̀" }, - ["Ú"]={ "U","́" }, - ["Û"]={ "U","̂" }, - ["Ü"]={ "U","̈" }, - ["Ý"]={ "Y","́" }, - ["à"]={ "a","̀" }, - ["á"]={ "a","́" }, - ["â"]={ "a","̂" }, - ["ã"]={ "a","̃" }, - ["ä"]={ "a","̈" }, - ["å"]={ "a","̊" }, - ["ç"]={ "c","̧" }, - ["è"]={ "e","̀" }, - ["é"]={ "e","́" }, - ["ê"]={ "e","̂" }, - ["ë"]={ "e","̈" }, - ["ì"]={ "i","̀" }, - ["í"]={ "i","́" }, - ["î"]={ "i","̂" }, - ["ï"]={ "i","̈" }, - ["ñ"]={ "n","̃" }, - ["ò"]={ "o","̀" }, - ["ó"]={ "o","́" }, - ["ô"]={ "o","̂" }, - ["õ"]={ "o","̃" }, - ["ö"]={ "o","̈" }, - ["ù"]={ "u","̀" }, - ["ú"]={ "u","́" }, - ["û"]={ "u","̂" }, - ["ü"]={ "u","̈" }, - ["ý"]={ "y","́" }, - ["ÿ"]={ "y","̈" }, - ["Ā"]={ "A","̄" }, - ["ā"]={ "a","̄" }, - ["Ă"]={ "A","̆" }, - ["ă"]={ "a","̆" }, - ["Ą"]={ "A","̨" }, - ["ą"]={ "a","̨" }, - ["Ć"]={ "C","́" }, - ["ć"]={ "c","́" }, - ["Ĉ"]={ "C","̂" }, - ["ĉ"]={ "c","̂" }, - ["Ċ"]={ "C","̇" }, - ["ċ"]={ "c","̇" }, - ["Č"]={ "C","̌" }, - ["č"]={ "c","̌" }, - ["Ď"]={ "D","̌" }, - ["ď"]={ "d","̌" }, - ["Ē"]={ "E","̄" }, - ["ē"]={ "e","̄" }, - ["Ĕ"]={ "E","̆" }, - ["ĕ"]={ "e","̆" }, - ["Ė"]={ "E","̇" }, - ["ė"]={ "e","̇" }, - ["Ę"]={ "E","̨" }, - ["ę"]={ "e","̨" }, - ["Ě"]={ "E","̌" }, - ["ě"]={ "e","̌" }, - ["Ĝ"]={ "G","̂" }, - ["ĝ"]={ "g","̂" }, - ["Ğ"]={ "G","̆" }, - ["ğ"]={ "g","̆" }, - ["Ġ"]={ "G","̇" }, - ["ġ"]={ "g","̇" }, - ["Ģ"]={ "G","̧" }, - ["ģ"]={ "g","̧" }, - ["Ĥ"]={ "H","̂" }, - ["ĥ"]={ "h","̂" }, - ["Ĩ"]={ "I","̃" }, - ["ĩ"]={ "i","̃" }, - ["Ī"]={ "I","̄" }, - ["ī"]={ "i","̄" }, - ["Ĭ"]={ "I","̆" }, - ["ĭ"]={ "i","̆" }, - ["Į"]={ "I","̨" }, - ["į"]={ "i","̨" }, - ["İ"]={ "I","̇" }, - ["Ĵ"]={ "J","̂" }, - ["ĵ"]={ "j","̂" }, - ["Ķ"]={ "K","̧" }, - ["ķ"]={ "k","̧" }, - ["Ĺ"]={ "L","́" }, - ["ĺ"]={ "l","́" }, - ["Ļ"]={ "L","̧" }, - ["ļ"]={ "l","̧" }, - ["Ľ"]={ "L","̌" }, - ["ľ"]={ "l","̌" }, - ["Ń"]={ "N","́" }, - ["ń"]={ "n","́" }, - ["Ņ"]={ "N","̧" }, - ["ņ"]={ "n","̧" }, - ["Ň"]={ "N","̌" }, - ["ň"]={ "n","̌" }, - ["Ō"]={ "O","̄" }, - ["ō"]={ "o","̄" }, - ["Ŏ"]={ "O","̆" }, - ["ŏ"]={ "o","̆" }, - ["Ő"]={ "O","̋" }, - ["ő"]={ "o","̋" }, - ["Ŕ"]={ "R","́" }, - ["ŕ"]={ "r","́" }, - ["Ŗ"]={ "R","̧" }, - ["ŗ"]={ "r","̧" }, - ["Ř"]={ "R","̌" }, - ["ř"]={ "r","̌" }, - ["Ś"]={ "S","́" }, - ["ś"]={ "s","́" }, - ["Ŝ"]={ "S","̂" }, - ["ŝ"]={ "s","̂" }, - ["Ş"]={ "S","̧" }, - ["ş"]={ "s","̧" }, - ["Š"]={ "S","̌" }, - ["š"]={ "s","̌" }, - ["Ţ"]={ "T","̧" }, - ["ţ"]={ "t","̧" }, - ["Ť"]={ "T","̌" }, - ["ť"]={ "t","̌" }, - ["Ũ"]={ "U","̃" }, - ["ũ"]={ "u","̃" }, - ["Ū"]={ "U","̄" }, - ["ū"]={ "u","̄" }, - ["Ŭ"]={ "U","̆" }, - ["ŭ"]={ "u","̆" }, - ["Ů"]={ "U","̊" }, - ["ů"]={ "u","̊" }, - ["Ű"]={ "U","̋" }, - ["ű"]={ "u","̋" }, - ["Ų"]={ "U","̨" }, - ["ų"]={ "u","̨" }, - ["Ŵ"]={ "W","̂" }, - ["ŵ"]={ "w","̂" }, - ["Ŷ"]={ "Y","̂" }, - ["ŷ"]={ "y","̂" }, - ["Ÿ"]={ "Y","̈" }, - ["Ź"]={ "Z","́" }, - ["ź"]={ "z","́" }, - ["Ż"]={ "Z","̇" }, - ["ż"]={ "z","̇" }, - ["Ž"]={ "Z","̌" }, - ["ž"]={ "z","̌" }, - ["Ơ"]={ "O","̛" }, - ["ơ"]={ "o","̛" }, - ["Ư"]={ "U","̛" }, - ["ư"]={ "u","̛" }, - ["Ǎ"]={ "A","̌" }, - ["ǎ"]={ "a","̌" }, - ["Ǐ"]={ "I","̌" }, - ["ǐ"]={ "i","̌" }, - ["Ǒ"]={ "O","̌" }, - ["ǒ"]={ "o","̌" }, - ["Ǔ"]={ "U","̌" }, - ["ǔ"]={ "u","̌" }, - ["Ǖ"]={ "Ü","̄" }, - ["ǖ"]={ "ü","̄" }, - ["Ǘ"]={ "Ü","́" }, - ["ǘ"]={ "ü","́" }, - ["Ǚ"]={ "Ü","̌" }, - ["ǚ"]={ "ü","̌" }, - ["Ǜ"]={ "Ü","̀" }, - ["ǜ"]={ "ü","̀" }, - ["Ǟ"]={ "Ä","̄" }, - ["ǟ"]={ "ä","̄" }, - ["Ǡ"]={ "Ȧ","̄" }, - ["ǡ"]={ "ȧ","̄" }, - ["Ǣ"]={ "Æ","̄" }, - ["ǣ"]={ "æ","̄" }, - ["Ǧ"]={ "G","̌" }, - ["ǧ"]={ "g","̌" }, - ["Ǩ"]={ "K","̌" }, - ["ǩ"]={ "k","̌" }, - ["Ǫ"]={ "O","̨" }, - ["ǫ"]={ "o","̨" }, - ["Ǭ"]={ "Ǫ","̄" }, - ["ǭ"]={ "ǫ","̄" }, - ["Ǯ"]={ "Ʒ","̌" }, - ["ǯ"]={ "ʒ","̌" }, - ["ǰ"]={ "j","̌" }, - ["Ǵ"]={ "G","́" }, - ["ǵ"]={ "g","́" }, - ["Ǹ"]={ "N","̀" }, - ["ǹ"]={ "n","̀" }, - ["Ǻ"]={ "Å","́" }, - ["ǻ"]={ "å","́" }, - ["Ǽ"]={ "Æ","́" }, - ["ǽ"]={ "æ","́" }, - ["Ǿ"]={ "Ø","́" }, - ["ǿ"]={ "ø","́" }, - ["Ȁ"]={ "A","̏" }, - ["ȁ"]={ "a","̏" }, - ["Ȃ"]={ "A","̑" }, - ["ȃ"]={ "a","̑" }, - ["Ȅ"]={ "E","̏" }, - ["ȅ"]={ "e","̏" }, - ["Ȇ"]={ "E","̑" }, - ["ȇ"]={ "e","̑" }, - ["Ȉ"]={ "I","̏" }, - ["ȉ"]={ "i","̏" }, - ["Ȋ"]={ "I","̑" }, - ["ȋ"]={ "i","̑" }, - ["Ȍ"]={ "O","̏" }, - ["ȍ"]={ "o","̏" }, - ["Ȏ"]={ "O","̑" }, - ["ȏ"]={ "o","̑" }, - ["Ȑ"]={ "R","̏" }, - ["ȑ"]={ "r","̏" }, - ["Ȓ"]={ "R","̑" }, - ["ȓ"]={ "r","̑" }, - ["Ȕ"]={ "U","̏" }, - ["ȕ"]={ "u","̏" }, - ["Ȗ"]={ "U","̑" }, - ["ȗ"]={ "u","̑" }, - ["Ș"]={ "S","̦" }, - ["ș"]={ "s","̦" }, - ["Ț"]={ "T","̦" }, - ["ț"]={ "t","̦" }, - ["Ȟ"]={ "H","̌" }, - ["ȟ"]={ "h","̌" }, - ["Ȧ"]={ "A","̇" }, - ["ȧ"]={ "a","̇" }, - ["Ȩ"]={ "E","̧" }, - ["ȩ"]={ "e","̧" }, - ["Ȫ"]={ "Ö","̄" }, - ["ȫ"]={ "ö","̄" }, - ["Ȭ"]={ "Õ","̄" }, - ["ȭ"]={ "õ","̄" }, - ["Ȯ"]={ "O","̇" }, - ["ȯ"]={ "o","̇" }, - ["Ȱ"]={ "Ȯ","̄" }, - ["ȱ"]={ "ȯ","̄" }, - ["Ȳ"]={ "Y","̄" }, - ["ȳ"]={ "y","̄" }, - ["̈́"]={ "̈","́" }, - ["΅"]={ "¨","́" }, - ["Ά"]={ "Α","́" }, - ["Έ"]={ "Ε","́" }, - ["Ή"]={ "Η","́" }, - ["Ί"]={ "Ι","́" }, - ["Ό"]={ "Ο","́" }, - ["Ύ"]={ "Υ","́" }, - ["Ώ"]={ "Ω","́" }, - ["ΐ"]={ "ϊ","́" }, - ["Ϊ"]={ "Ι","̈" }, - ["Ϋ"]={ "Υ","̈" }, - ["ά"]={ "α","́" }, - ["έ"]={ "ε","́" }, - ["ή"]={ "η","́" }, - ["ί"]={ "ι","́" }, - ["ΰ"]={ "ϋ","́" }, - ["ϊ"]={ "ι","̈" }, - ["ϋ"]={ "υ","̈" }, - ["ό"]={ "ο","́" }, - ["ύ"]={ "υ","́" }, - ["ώ"]={ "ω","́" }, - ["ϓ"]={ "ϒ","́" }, - ["ϔ"]={ "ϒ","̈" }, - ["Ѐ"]={ "Е","̀" }, - ["Ё"]={ "Е","̈" }, - ["Ѓ"]={ "Г","́" }, - ["Ї"]={ "І","̈" }, - ["Ќ"]={ "К","́" }, - ["Ѝ"]={ "И","̀" }, - ["Ў"]={ "У","̆" }, - ["Й"]={ "И","̆" }, - ["й"]={ "и","̆" }, - ["ѐ"]={ "е","̀" }, - ["ё"]={ "е","̈" }, - ["ѓ"]={ "г","́" }, - ["ї"]={ "і","̈" }, - ["ќ"]={ "к","́" }, - ["ѝ"]={ "и","̀" }, - ["ў"]={ "у","̆" }, - ["Ѷ"]={ "Ѵ","̏" }, - ["ѷ"]={ "ѵ","̏" }, - ["Ӂ"]={ "Ж","̆" }, - ["ӂ"]={ "ж","̆" }, - ["Ӑ"]={ "А","̆" }, - ["ӑ"]={ "а","̆" }, - ["Ӓ"]={ "А","̈" }, - ["ӓ"]={ "а","̈" }, - ["Ӗ"]={ "Е","̆" }, - ["ӗ"]={ "е","̆" }, - ["Ӛ"]={ "Ә","̈" }, - ["ӛ"]={ "ә","̈" }, - ["Ӝ"]={ "Ж","̈" }, - ["ӝ"]={ "ж","̈" }, - ["Ӟ"]={ "З","̈" }, - ["ӟ"]={ "з","̈" }, - ["Ӣ"]={ "И","̄" }, - ["ӣ"]={ "и","̄" }, - ["Ӥ"]={ "И","̈" }, - ["ӥ"]={ "и","̈" }, - ["Ӧ"]={ "О","̈" }, - ["ӧ"]={ "о","̈" }, - ["Ӫ"]={ "Ө","̈" }, - ["ӫ"]={ "ө","̈" }, - ["Ӭ"]={ "Э","̈" }, - ["ӭ"]={ "э","̈" }, - ["Ӯ"]={ "У","̄" }, - ["ӯ"]={ "у","̄" }, - ["Ӱ"]={ "У","̈" }, - ["ӱ"]={ "у","̈" }, - ["Ӳ"]={ "У","̋" }, - ["ӳ"]={ "у","̋" }, - ["Ӵ"]={ "Ч","̈" }, - ["ӵ"]={ "ч","̈" }, - ["Ӹ"]={ "Ы","̈" }, - ["ӹ"]={ "ы","̈" }, - ["آ"]={ "ا","ٓ" }, - ["أ"]={ "ا","ٔ" }, - ["ؤ"]={ "و","ٔ" }, - ["إ"]={ "ا","ٕ" }, - ["ئ"]={ "ي","ٔ" }, - ["ۀ"]={ "ە","ٔ" }, - ["ۂ"]={ "ہ","ٔ" }, - ["ۓ"]={ "ے","ٔ" }, - ["ऩ"]={ "न","़" }, - ["ऱ"]={ "र","़" }, - ["ऴ"]={ "ळ","़" }, - ["क़"]={ "क","़" }, - ["ख़"]={ "ख","़" }, - ["ग़"]={ "ग","़" }, - ["ज़"]={ "ज","़" }, - ["ड़"]={ "ड","़" }, - ["ढ़"]={ "ढ","़" }, - ["फ़"]={ "फ","़" }, - ["य़"]={ "य","़" }, - ["ো"]={ "ে","া" }, - ["ৌ"]={ "ে","ৗ" }, - ["ড়"]={ "ড","়" }, - ["ঢ়"]={ "ঢ","়" }, - ["য়"]={ "য","়" }, - ["ਲ਼"]={ "ਲ","਼" }, - ["ਸ਼"]={ "ਸ","਼" }, - ["ਖ਼"]={ "ਖ","਼" }, - ["ਗ਼"]={ "ਗ","਼" }, - ["ਜ਼"]={ "ਜ","਼" }, - ["ਫ਼"]={ "ਫ","਼" }, - ["ୈ"]={ "େ","ୖ" }, - ["ୋ"]={ "େ","ା" }, - ["ୌ"]={ "େ","ୗ" }, - ["ଡ଼"]={ "ଡ","଼" }, - ["ଢ଼"]={ "ଢ","଼" }, - ["ஔ"]={ "ஒ","ௗ" }, - ["ொ"]={ "ெ","ா" }, - ["ோ"]={ "ே","ா" }, - ["ௌ"]={ "ெ","ௗ" }, - ["ై"]={ "ె","ౖ" }, - ["ೀ"]={ "ಿ","ೕ" }, - ["ೇ"]={ "ೆ","ೕ" }, - ["ೈ"]={ "ೆ","ೖ" }, - ["ೊ"]={ "ೆ","ೂ" }, - ["ೋ"]={ "ೊ","ೕ" }, - ["ൊ"]={ "െ","ാ" }, - ["ോ"]={ "േ","ാ" }, - ["ൌ"]={ "െ","ൗ" }, - ["ේ"]={ "ෙ","්" }, - ["ො"]={ "ෙ","ා" }, - ["ෝ"]={ "ො","්" }, - ["ෞ"]={ "ෙ","ෟ" }, - ["གྷ"]={ "ག","ྷ" }, - ["ཌྷ"]={ "ཌ","ྷ" }, - ["དྷ"]={ "ད","ྷ" }, - ["བྷ"]={ "བ","ྷ" }, - ["ཛྷ"]={ "ཛ","ྷ" }, - ["ཀྵ"]={ "ཀ","ྵ" }, - ["ཱི"]={ "ཱ","ི" }, - ["ཱུ"]={ "ཱ","ུ" }, - ["ྲྀ"]={ "ྲ","ྀ" }, - ["ླྀ"]={ "ླ","ྀ" }, - ["ཱྀ"]={ "ཱ","ྀ" }, - ["ྒྷ"]={ "ྒ","ྷ" }, - ["ྜྷ"]={ "ྜ","ྷ" }, - ["ྡྷ"]={ "ྡ","ྷ" }, - ["ྦྷ"]={ "ྦ","ྷ" }, - ["ྫྷ"]={ "ྫ","ྷ" }, - ["ྐྵ"]={ "ྐ","ྵ" }, - ["ဦ"]={ "ဥ","ီ" }, - ["ᬆ"]={ "ᬅ","ᬵ" }, - ["ᬈ"]={ "ᬇ","ᬵ" }, - ["ᬊ"]={ "ᬉ","ᬵ" }, - ["ᬌ"]={ "ᬋ","ᬵ" }, - ["ᬎ"]={ "ᬍ","ᬵ" }, - ["ᬒ"]={ "ᬑ","ᬵ" }, - ["ᬻ"]={ "ᬺ","ᬵ" }, - ["ᬽ"]={ "ᬼ","ᬵ" }, - ["ᭀ"]={ "ᬾ","ᬵ" }, - ["ᭁ"]={ "ᬿ","ᬵ" }, - ["ᭃ"]={ "ᭂ","ᬵ" }, - ["Ḁ"]={ "A","̥" }, - ["ḁ"]={ "a","̥" }, - ["Ḃ"]={ "B","̇" }, - ["ḃ"]={ "b","̇" }, - ["Ḅ"]={ "B","̣" }, - ["ḅ"]={ "b","̣" }, - ["Ḇ"]={ "B","̱" }, - ["ḇ"]={ "b","̱" }, - ["Ḉ"]={ "Ç","́" }, - ["ḉ"]={ "ç","́" }, - ["Ḋ"]={ "D","̇" }, - ["ḋ"]={ "d","̇" }, - ["Ḍ"]={ "D","̣" }, - ["ḍ"]={ "d","̣" }, - ["Ḏ"]={ "D","̱" }, - ["ḏ"]={ "d","̱" }, - ["Ḑ"]={ "D","̧" }, - ["ḑ"]={ "d","̧" }, - ["Ḓ"]={ "D","̭" }, - ["ḓ"]={ "d","̭" }, - ["Ḕ"]={ "Ē","̀" }, - ["ḕ"]={ "ē","̀" }, - ["Ḗ"]={ "Ē","́" }, - ["ḗ"]={ "ē","́" }, - ["Ḙ"]={ "E","̭" }, - ["ḙ"]={ "e","̭" }, - ["Ḛ"]={ "E","̰" }, - ["ḛ"]={ "e","̰" }, - ["Ḝ"]={ "Ȩ","̆" }, - ["ḝ"]={ "ȩ","̆" }, - ["Ḟ"]={ "F","̇" }, - ["ḟ"]={ "f","̇" }, - ["Ḡ"]={ "G","̄" }, - ["ḡ"]={ "g","̄" }, - ["Ḣ"]={ "H","̇" }, - ["ḣ"]={ "h","̇" }, - ["Ḥ"]={ "H","̣" }, - ["ḥ"]={ "h","̣" }, - ["Ḧ"]={ "H","̈" }, - ["ḧ"]={ "h","̈" }, - ["Ḩ"]={ "H","̧" }, - ["ḩ"]={ "h","̧" }, - ["Ḫ"]={ "H","̮" }, - ["ḫ"]={ "h","̮" }, - ["Ḭ"]={ "I","̰" }, - ["ḭ"]={ "i","̰" }, - ["Ḯ"]={ "Ï","́" }, - ["ḯ"]={ "ï","́" }, - ["Ḱ"]={ "K","́" }, - ["ḱ"]={ "k","́" }, - ["Ḳ"]={ "K","̣" }, - ["ḳ"]={ "k","̣" }, - ["Ḵ"]={ "K","̱" }, - ["ḵ"]={ "k","̱" }, - ["Ḷ"]={ "L","̣" }, - ["ḷ"]={ "l","̣" }, - ["Ḹ"]={ "Ḷ","̄" }, - ["ḹ"]={ "ḷ","̄" }, - ["Ḻ"]={ "L","̱" }, - ["ḻ"]={ "l","̱" }, - ["Ḽ"]={ "L","̭" }, - ["ḽ"]={ "l","̭" }, - ["Ḿ"]={ "M","́" }, - ["ḿ"]={ "m","́" }, - ["Ṁ"]={ "M","̇" }, - ["ṁ"]={ "m","̇" }, - ["Ṃ"]={ "M","̣" }, - ["ṃ"]={ "m","̣" }, - ["Ṅ"]={ "N","̇" }, - ["ṅ"]={ "n","̇" }, - ["Ṇ"]={ "N","̣" }, - ["ṇ"]={ "n","̣" }, - ["Ṉ"]={ "N","̱" }, - ["ṉ"]={ "n","̱" }, - ["Ṋ"]={ "N","̭" }, - ["ṋ"]={ "n","̭" }, - ["Ṍ"]={ "Õ","́" }, - ["ṍ"]={ "õ","́" }, - ["Ṏ"]={ "Õ","̈" }, - ["ṏ"]={ "õ","̈" }, - ["Ṑ"]={ "Ō","̀" }, - ["ṑ"]={ "ō","̀" }, - ["Ṓ"]={ "Ō","́" }, - ["ṓ"]={ "ō","́" }, - ["Ṕ"]={ "P","́" }, - ["ṕ"]={ "p","́" }, - ["Ṗ"]={ "P","̇" }, - ["ṗ"]={ "p","̇" }, - ["Ṙ"]={ "R","̇" }, - ["ṙ"]={ "r","̇" }, - ["Ṛ"]={ "R","̣" }, - ["ṛ"]={ "r","̣" }, - ["Ṝ"]={ "Ṛ","̄" }, - ["ṝ"]={ "ṛ","̄" }, - ["Ṟ"]={ "R","̱" }, - ["ṟ"]={ "r","̱" }, - ["Ṡ"]={ "S","̇" }, - ["ṡ"]={ "s","̇" }, - ["Ṣ"]={ "S","̣" }, - ["ṣ"]={ "s","̣" }, - ["Ṥ"]={ "Ś","̇" }, - ["ṥ"]={ "ś","̇" }, - ["Ṧ"]={ "Š","̇" }, - ["ṧ"]={ "š","̇" }, - ["Ṩ"]={ "Ṣ","̇" }, - ["ṩ"]={ "ṣ","̇" }, - ["Ṫ"]={ "T","̇" }, - ["ṫ"]={ "t","̇" }, - ["Ṭ"]={ "T","̣" }, - ["ṭ"]={ "t","̣" }, - ["Ṯ"]={ "T","̱" }, - ["ṯ"]={ "t","̱" }, - ["Ṱ"]={ "T","̭" }, - ["ṱ"]={ "t","̭" }, - ["Ṳ"]={ "U","̤" }, - ["ṳ"]={ "u","̤" }, - ["Ṵ"]={ "U","̰" }, - ["ṵ"]={ "u","̰" }, - ["Ṷ"]={ "U","̭" }, - ["ṷ"]={ "u","̭" }, - ["Ṹ"]={ "Ũ","́" }, - ["ṹ"]={ "ũ","́" }, - ["Ṻ"]={ "Ū","̈" }, - ["ṻ"]={ "ū","̈" }, - ["Ṽ"]={ "V","̃" }, - ["ṽ"]={ "v","̃" }, - ["Ṿ"]={ "V","̣" }, - ["ṿ"]={ "v","̣" }, - ["Ẁ"]={ "W","̀" }, - ["ẁ"]={ "w","̀" }, - ["Ẃ"]={ "W","́" }, - ["ẃ"]={ "w","́" }, - ["Ẅ"]={ "W","̈" }, - ["ẅ"]={ "w","̈" }, - ["Ẇ"]={ "W","̇" }, - ["ẇ"]={ "w","̇" }, - ["Ẉ"]={ "W","̣" }, - ["ẉ"]={ "w","̣" }, - ["Ẋ"]={ "X","̇" }, - ["ẋ"]={ "x","̇" }, - ["Ẍ"]={ "X","̈" }, - ["ẍ"]={ "x","̈" }, - ["Ẏ"]={ "Y","̇" }, - ["ẏ"]={ "y","̇" }, - ["Ẑ"]={ "Z","̂" }, - ["ẑ"]={ "z","̂" }, - ["Ẓ"]={ "Z","̣" }, - ["ẓ"]={ "z","̣" }, - ["Ẕ"]={ "Z","̱" }, - ["ẕ"]={ "z","̱" }, - ["ẖ"]={ "h","̱" }, - ["ẗ"]={ "t","̈" }, - ["ẘ"]={ "w","̊" }, - ["ẙ"]={ "y","̊" }, - ["ẛ"]={ "ſ","̇" }, - ["Ạ"]={ "A","̣" }, - ["ạ"]={ "a","̣" }, - ["Ả"]={ "A","̉" }, - ["ả"]={ "a","̉" }, - ["Ấ"]={ "Â","́" }, - ["ấ"]={ "â","́" }, - ["Ầ"]={ "Â","̀" }, - ["ầ"]={ "â","̀" }, - ["Ẩ"]={ "Â","̉" }, - ["ẩ"]={ "â","̉" }, - ["Ẫ"]={ "Â","̃" }, - ["ẫ"]={ "â","̃" }, - ["Ậ"]={ "Ạ","̂" }, - ["ậ"]={ "ạ","̂" }, - ["Ắ"]={ "Ă","́" }, - ["ắ"]={ "ă","́" }, - ["Ằ"]={ "Ă","̀" }, - ["ằ"]={ "ă","̀" }, - ["Ẳ"]={ "Ă","̉" }, - ["ẳ"]={ "ă","̉" }, - ["Ẵ"]={ "Ă","̃" }, - ["ẵ"]={ "ă","̃" }, - ["Ặ"]={ "Ạ","̆" }, - ["ặ"]={ "ạ","̆" }, - ["Ẹ"]={ "E","̣" }, - ["ẹ"]={ "e","̣" }, - ["Ẻ"]={ "E","̉" }, - ["ẻ"]={ "e","̉" }, - ["Ẽ"]={ "E","̃" }, - ["ẽ"]={ "e","̃" }, - ["Ế"]={ "Ê","́" }, - ["ế"]={ "ê","́" }, - ["Ề"]={ "Ê","̀" }, - ["ề"]={ "ê","̀" }, - ["Ể"]={ "Ê","̉" }, - ["ể"]={ "ê","̉" }, - ["Ễ"]={ "Ê","̃" }, - ["ễ"]={ "ê","̃" }, - ["Ệ"]={ "Ẹ","̂" }, - ["ệ"]={ "ẹ","̂" }, - ["Ỉ"]={ "I","̉" }, - ["ỉ"]={ "i","̉" }, - ["Ị"]={ "I","̣" }, - ["ị"]={ "i","̣" }, - ["Ọ"]={ "O","̣" }, - ["ọ"]={ "o","̣" }, - ["Ỏ"]={ "O","̉" }, - ["ỏ"]={ "o","̉" }, - ["Ố"]={ "Ô","́" }, - ["ố"]={ "ô","́" }, - ["Ồ"]={ "Ô","̀" }, - ["ồ"]={ "ô","̀" }, - ["Ổ"]={ "Ô","̉" }, - ["ổ"]={ "ô","̉" }, - ["Ỗ"]={ "Ô","̃" }, - ["ỗ"]={ "ô","̃" }, - ["Ộ"]={ "Ọ","̂" }, - ["ộ"]={ "ọ","̂" }, - ["Ớ"]={ "Ơ","́" }, - ["ớ"]={ "ơ","́" }, - ["Ờ"]={ "Ơ","̀" }, - ["ờ"]={ "ơ","̀" }, - ["Ở"]={ "Ơ","̉" }, - ["ở"]={ "ơ","̉" }, - ["Ỡ"]={ "Ơ","̃" }, - ["ỡ"]={ "ơ","̃" }, - ["Ợ"]={ "Ơ","̣" }, - ["ợ"]={ "ơ","̣" }, - ["Ụ"]={ "U","̣" }, - ["ụ"]={ "u","̣" }, - ["Ủ"]={ "U","̉" }, - ["ủ"]={ "u","̉" }, - ["Ứ"]={ "Ư","́" }, - ["ứ"]={ "ư","́" }, - ["Ừ"]={ "Ư","̀" }, - ["ừ"]={ "ư","̀" }, - ["Ử"]={ "Ư","̉" }, - ["ử"]={ "ư","̉" }, - ["Ữ"]={ "Ư","̃" }, - ["ữ"]={ "ư","̃" }, - ["Ự"]={ "Ư","̣" }, - ["ự"]={ "ư","̣" }, - ["Ỳ"]={ "Y","̀" }, - ["ỳ"]={ "y","̀" }, - ["Ỵ"]={ "Y","̣" }, - ["ỵ"]={ "y","̣" }, - ["Ỷ"]={ "Y","̉" }, - ["ỷ"]={ "y","̉" }, - ["Ỹ"]={ "Y","̃" }, - ["ỹ"]={ "y","̃" }, - ["ἀ"]={ "α","̓" }, - ["ἁ"]={ "α","̔" }, - ["ἂ"]={ "ἀ","̀" }, - ["ἃ"]={ "ἁ","̀" }, - ["ἄ"]={ "ἀ","́" }, - ["ἅ"]={ "ἁ","́" }, - ["ἆ"]={ "ἀ","͂" }, - ["ἇ"]={ "ἁ","͂" }, - ["Ἀ"]={ "Α","̓" }, - ["Ἁ"]={ "Α","̔" }, - ["Ἂ"]={ "Ἀ","̀" }, - ["Ἃ"]={ "Ἁ","̀" }, - ["Ἄ"]={ "Ἀ","́" }, - ["Ἅ"]={ "Ἁ","́" }, - ["Ἆ"]={ "Ἀ","͂" }, - ["Ἇ"]={ "Ἁ","͂" }, - ["ἐ"]={ "ε","̓" }, - ["ἑ"]={ "ε","̔" }, - ["ἒ"]={ "ἐ","̀" }, - ["ἓ"]={ "ἑ","̀" }, - ["ἔ"]={ "ἐ","́" }, - ["ἕ"]={ "ἑ","́" }, - ["Ἐ"]={ "Ε","̓" }, - ["Ἑ"]={ "Ε","̔" }, - ["Ἒ"]={ "Ἐ","̀" }, - ["Ἓ"]={ "Ἑ","̀" }, - ["Ἔ"]={ "Ἐ","́" }, - ["Ἕ"]={ "Ἑ","́" }, - ["ἠ"]={ "η","̓" }, - ["ἡ"]={ "η","̔" }, - ["ἢ"]={ "ἠ","̀" }, - ["ἣ"]={ "ἡ","̀" }, - ["ἤ"]={ "ἠ","́" }, - ["ἥ"]={ "ἡ","́" }, - ["ἦ"]={ "ἠ","͂" }, - ["ἧ"]={ "ἡ","͂" }, - ["Ἠ"]={ "Η","̓" }, - ["Ἡ"]={ "Η","̔" }, - ["Ἢ"]={ "Ἠ","̀" }, - ["Ἣ"]={ "Ἡ","̀" }, - ["Ἤ"]={ "Ἠ","́" }, - ["Ἥ"]={ "Ἡ","́" }, - ["Ἦ"]={ "Ἠ","͂" }, - ["Ἧ"]={ "Ἡ","͂" }, - ["ἰ"]={ "ι","̓" }, - ["ἱ"]={ "ι","̔" }, - ["ἲ"]={ "ἰ","̀" }, - ["ἳ"]={ "ἱ","̀" }, - ["ἴ"]={ "ἰ","́" }, - ["ἵ"]={ "ἱ","́" }, - ["ἶ"]={ "ἰ","͂" }, - ["ἷ"]={ "ἱ","͂" }, - ["Ἰ"]={ "Ι","̓" }, - ["Ἱ"]={ "Ι","̔" }, - ["Ἲ"]={ "Ἰ","̀" }, - ["Ἳ"]={ "Ἱ","̀" }, - ["Ἴ"]={ "Ἰ","́" }, - ["Ἵ"]={ "Ἱ","́" }, - ["Ἶ"]={ "Ἰ","͂" }, - ["Ἷ"]={ "Ἱ","͂" }, - ["ὀ"]={ "ο","̓" }, - ["ὁ"]={ "ο","̔" }, - ["ὂ"]={ "ὀ","̀" }, - ["ὃ"]={ "ὁ","̀" }, - ["ὄ"]={ "ὀ","́" }, - ["ὅ"]={ "ὁ","́" }, - ["Ὀ"]={ "Ο","̓" }, - ["Ὁ"]={ "Ο","̔" }, - ["Ὂ"]={ "Ὀ","̀" }, - ["Ὃ"]={ "Ὁ","̀" }, - ["Ὄ"]={ "Ὀ","́" }, - ["Ὅ"]={ "Ὁ","́" }, - ["ὐ"]={ "υ","̓" }, - ["ὑ"]={ "υ","̔" }, - ["ὒ"]={ "ὐ","̀" }, - ["ὓ"]={ "ὑ","̀" }, - ["ὔ"]={ "ὐ","́" }, - ["ὕ"]={ "ὑ","́" }, - ["ὖ"]={ "ὐ","͂" }, - ["ὗ"]={ "ὑ","͂" }, - ["Ὑ"]={ "Υ","̔" }, - ["Ὓ"]={ "Ὑ","̀" }, - ["Ὕ"]={ "Ὑ","́" }, - ["Ὗ"]={ "Ὑ","͂" }, - ["ὠ"]={ "ω","̓" }, - ["ὡ"]={ "ω","̔" }, - ["ὢ"]={ "ὠ","̀" }, - ["ὣ"]={ "ὡ","̀" }, - ["ὤ"]={ "ὠ","́" }, - ["ὥ"]={ "ὡ","́" }, - ["ὦ"]={ "ὠ","͂" }, - ["ὧ"]={ "ὡ","͂" }, - ["Ὠ"]={ "Ω","̓" }, - ["Ὡ"]={ "Ω","̔" }, - ["Ὢ"]={ "Ὠ","̀" }, - ["Ὣ"]={ "Ὡ","̀" }, - ["Ὤ"]={ "Ὠ","́" }, - ["Ὥ"]={ "Ὡ","́" }, - ["Ὦ"]={ "Ὠ","͂" }, - ["Ὧ"]={ "Ὡ","͂" }, - ["ὰ"]={ "α","̀" }, - ["ὲ"]={ "ε","̀" }, - ["ὴ"]={ "η","̀" }, - ["ὶ"]={ "ι","̀" }, - ["ὸ"]={ "ο","̀" }, - ["ὺ"]={ "υ","̀" }, - ["ὼ"]={ "ω","̀" }, - ["ᾀ"]={ "ἀ","ͅ" }, - ["ᾁ"]={ "ἁ","ͅ" }, - ["ᾂ"]={ "ἂ","ͅ" }, - ["ᾃ"]={ "ἃ","ͅ" }, - ["ᾄ"]={ "ἄ","ͅ" }, - ["ᾅ"]={ "ἅ","ͅ" }, - ["ᾆ"]={ "ἆ","ͅ" }, - ["ᾇ"]={ "ἇ","ͅ" }, - ["ᾈ"]={ "Ἀ","ͅ" }, - ["ᾉ"]={ "Ἁ","ͅ" }, - ["ᾊ"]={ "Ἂ","ͅ" }, - ["ᾋ"]={ "Ἃ","ͅ" }, - ["ᾌ"]={ "Ἄ","ͅ" }, - ["ᾍ"]={ "Ἅ","ͅ" }, - ["ᾎ"]={ "Ἆ","ͅ" }, - ["ᾏ"]={ "Ἇ","ͅ" }, - ["ᾐ"]={ "ἠ","ͅ" }, - ["ᾑ"]={ "ἡ","ͅ" }, - ["ᾒ"]={ "ἢ","ͅ" }, - ["ᾓ"]={ "ἣ","ͅ" }, - ["ᾔ"]={ "ἤ","ͅ" }, - ["ᾕ"]={ "ἥ","ͅ" }, - ["ᾖ"]={ "ἦ","ͅ" }, - ["ᾗ"]={ "ἧ","ͅ" }, - ["ᾘ"]={ "Ἠ","ͅ" }, - ["ᾙ"]={ "Ἡ","ͅ" }, - ["ᾚ"]={ "Ἢ","ͅ" }, - ["ᾛ"]={ "Ἣ","ͅ" }, - ["ᾜ"]={ "Ἤ","ͅ" }, - ["ᾝ"]={ "Ἥ","ͅ" }, - ["ᾞ"]={ "Ἦ","ͅ" }, - ["ᾟ"]={ "Ἧ","ͅ" }, - ["ᾠ"]={ "ὠ","ͅ" }, - ["ᾡ"]={ "ὡ","ͅ" }, - ["ᾢ"]={ "ὢ","ͅ" }, - ["ᾣ"]={ "ὣ","ͅ" }, - ["ᾤ"]={ "ὤ","ͅ" }, - ["ᾥ"]={ "ὥ","ͅ" }, - ["ᾦ"]={ "ὦ","ͅ" }, - ["ᾧ"]={ "ὧ","ͅ" }, - ["ᾨ"]={ "Ὠ","ͅ" }, - ["ᾩ"]={ "Ὡ","ͅ" }, - ["ᾪ"]={ "Ὢ","ͅ" }, - ["ᾫ"]={ "Ὣ","ͅ" }, - ["ᾬ"]={ "Ὤ","ͅ" }, - ["ᾭ"]={ "Ὥ","ͅ" }, - ["ᾮ"]={ "Ὦ","ͅ" }, - ["ᾯ"]={ "Ὧ","ͅ" }, - ["ᾰ"]={ "α","̆" }, - ["ᾱ"]={ "α","̄" }, - ["ᾲ"]={ "ὰ","ͅ" }, - ["ᾳ"]={ "α","ͅ" }, - ["ᾴ"]={ "ά","ͅ" }, - ["ᾶ"]={ "α","͂" }, - ["ᾷ"]={ "ᾶ","ͅ" }, - ["Ᾰ"]={ "Α","̆" }, - ["Ᾱ"]={ "Α","̄" }, - ["Ὰ"]={ "Α","̀" }, - ["ᾼ"]={ "Α","ͅ" }, - ["῁"]={ "¨","͂" }, - ["ῂ"]={ "ὴ","ͅ" }, - ["ῃ"]={ "η","ͅ" }, - ["ῄ"]={ "ή","ͅ" }, - ["ῆ"]={ "η","͂" }, - ["ῇ"]={ "ῆ","ͅ" }, - ["Ὲ"]={ "Ε","̀" }, - ["Ὴ"]={ "Η","̀" }, - ["ῌ"]={ "Η","ͅ" }, - ["῍"]={ "᾿","̀" }, - ["῎"]={ "᾿","́" }, - ["῏"]={ "᾿","͂" }, - ["ῐ"]={ "ι","̆" }, - ["ῑ"]={ "ι","̄" }, - ["ῒ"]={ "ϊ","̀" }, - ["ῖ"]={ "ι","͂" }, - ["ῗ"]={ "ϊ","͂" }, - ["Ῐ"]={ "Ι","̆" }, - ["Ῑ"]={ "Ι","̄" }, - ["Ὶ"]={ "Ι","̀" }, - ["῝"]={ "῾","̀" }, - ["῞"]={ "῾","́" }, - ["῟"]={ "῾","͂" }, - ["ῠ"]={ "υ","̆" }, - ["ῡ"]={ "υ","̄" }, - ["ῢ"]={ "ϋ","̀" }, - ["ῤ"]={ "ρ","̓" }, - ["ῥ"]={ "ρ","̔" }, - ["ῦ"]={ "υ","͂" }, - ["ῧ"]={ "ϋ","͂" }, - ["Ῠ"]={ "Υ","̆" }, - ["Ῡ"]={ "Υ","̄" }, - ["Ὺ"]={ "Υ","̀" }, - ["Ῥ"]={ "Ρ","̔" }, - ["῭"]={ "¨","̀" }, - ["ῲ"]={ "ὼ","ͅ" }, - ["ῳ"]={ "ω","ͅ" }, - ["ῴ"]={ "ώ","ͅ" }, - ["ῶ"]={ "ω","͂" }, - ["ῷ"]={ "ῶ","ͅ" }, - ["Ὸ"]={ "Ο","̀" }, - ["Ὼ"]={ "Ω","̀" }, - ["ῼ"]={ "Ω","ͅ" }, - ["↚"]={ "←","̸" }, - ["↛"]={ "→","̸" }, - ["↮"]={ "↔","̸" }, - ["⇍"]={ "⇐","̸" }, - ["⇎"]={ "⇔","̸" }, - ["⇏"]={ "⇒","̸" }, - ["∄"]={ "∃","̸" }, - ["∉"]={ "∈","̸" }, - ["∌"]={ "∋","̸" }, - ["∤"]={ "∣","̸" }, - ["∦"]={ "∥","̸" }, - ["≁"]={ "∼","̸" }, - ["≄"]={ "≃","̸" }, - ["≇"]={ "≅","̸" }, - ["≉"]={ "≈","̸" }, - ["≠"]={ "=","̸" }, - ["≢"]={ "≡","̸" }, - ["≭"]={ "≍","̸" }, - ["≮"]={ "<","̸" }, - ["≯"]={ ">","̸" }, - ["≰"]={ "≤","̸" }, - ["≱"]={ "≥","̸" }, - ["≴"]={ "≲","̸" }, - ["≵"]={ "≳","̸" }, - ["≸"]={ "≶","̸" }, - ["≹"]={ "≷","̸" }, - ["⊀"]={ "≺","̸" }, - ["⊁"]={ "≻","̸" }, - ["⊄"]={ "⊂","̸" }, - ["⊅"]={ "⊃","̸" }, - ["⊈"]={ "⊆","̸" }, - ["⊉"]={ "⊇","̸" }, - ["⊬"]={ "⊢","̸" }, - ["⊭"]={ "⊨","̸" }, - ["⊮"]={ "⊩","̸" }, - ["⊯"]={ "⊫","̸" }, - ["⋠"]={ "≼","̸" }, - ["⋡"]={ "≽","̸" }, - ["⋢"]={ "⊑","̸" }, - ["⋣"]={ "⊒","̸" }, - ["⋪"]={ "⊲","̸" }, - ["⋫"]={ "⊳","̸" }, - ["⋬"]={ "⊴","̸" }, - ["⋭"]={ "⊵","̸" }, - ["⫝̸"]={ "⫝","̸" }, - ["が"]={ "か","゙" }, - ["ぎ"]={ "き","゙" }, - ["ぐ"]={ "く","゙" }, - ["げ"]={ "け","゙" }, - ["ご"]={ "こ","゙" }, - ["ざ"]={ "さ","゙" }, - ["じ"]={ "し","゙" }, - ["ず"]={ "す","゙" }, - ["ぜ"]={ "せ","゙" }, - ["ぞ"]={ "そ","゙" }, - ["だ"]={ "た","゙" }, - ["ぢ"]={ "ち","゙" }, - ["づ"]={ "つ","゙" }, - ["で"]={ "て","゙" }, - ["ど"]={ "と","゙" }, - ["ば"]={ "は","゙" }, - ["ぱ"]={ "は","゚" }, - ["び"]={ "ひ","゙" }, - ["ぴ"]={ "ひ","゚" }, - ["ぶ"]={ "ふ","゙" }, - ["ぷ"]={ "ふ","゚" }, - ["べ"]={ "へ","゙" }, - ["ぺ"]={ "へ","゚" }, - ["ぼ"]={ "ほ","゙" }, - ["ぽ"]={ "ほ","゚" }, - ["ゔ"]={ "う","゙" }, - ["ゞ"]={ "ゝ","゙" }, - ["ガ"]={ "カ","゙" }, - ["ギ"]={ "キ","゙" }, - ["グ"]={ "ク","゙" }, - ["ゲ"]={ "ケ","゙" }, - ["ゴ"]={ "コ","゙" }, - ["ザ"]={ "サ","゙" }, - ["ジ"]={ "シ","゙" }, - ["ズ"]={ "ス","゙" }, - ["ゼ"]={ "セ","゙" }, - ["ゾ"]={ "ソ","゙" }, - ["ダ"]={ "タ","゙" }, - ["ヂ"]={ "チ","゙" }, - ["ヅ"]={ "ツ","゙" }, - ["デ"]={ "テ","゙" }, - ["ド"]={ "ト","゙" }, - ["バ"]={ "ハ","゙" }, - ["パ"]={ "ハ","゚" }, - ["ビ"]={ "ヒ","゙" }, - ["ピ"]={ "ヒ","゚" }, - ["ブ"]={ "フ","゙" }, - ["プ"]={ "フ","゚" }, - ["ベ"]={ "ヘ","゙" }, - ["ペ"]={ "ヘ","゚" }, - ["ボ"]={ "ホ","゙" }, - ["ポ"]={ "ホ","゚" }, - ["ヴ"]={ "ウ","゙" }, - ["ヷ"]={ "ワ","゙" }, - ["ヸ"]={ "ヰ","゙" }, - ["ヹ"]={ "ヱ","゙" }, - ["ヺ"]={ "ヲ","゙" }, - ["ヾ"]={ "ヽ","゙" }, - ["יִ"]={ "י","ִ" }, - ["ײַ"]={ "ײ","ַ" }, - ["שׁ"]={ "ש","ׁ" }, - ["שׂ"]={ "ש","ׂ" }, - ["שּׁ"]={ "שּ","ׁ" }, - ["שּׂ"]={ "שּ","ׂ" }, - ["אַ"]={ "א","ַ" }, - ["אָ"]={ "א","ָ" }, - ["אּ"]={ "א","ּ" }, - ["בּ"]={ "ב","ּ" }, - ["גּ"]={ "ג","ּ" }, - ["דּ"]={ "ד","ּ" }, - ["הּ"]={ "ה","ּ" }, - ["וּ"]={ "ו","ּ" }, - ["זּ"]={ "ז","ּ" }, - ["טּ"]={ "ט","ּ" }, - ["יּ"]={ "י","ּ" }, - ["ךּ"]={ "ך","ּ" }, - ["כּ"]={ "כ","ּ" }, - ["לּ"]={ "ל","ּ" }, - ["מּ"]={ "מ","ּ" }, - ["נּ"]={ "נ","ּ" }, - ["סּ"]={ "ס","ּ" }, - ["ףּ"]={ "ף","ּ" }, - ["פּ"]={ "פ","ּ" }, - ["צּ"]={ "צ","ּ" }, - ["קּ"]={ "ק","ּ" }, - ["רּ"]={ "ר","ּ" }, - ["שּ"]={ "ש","ּ" }, - ["תּ"]={ "ת","ּ" }, - ["וֹ"]={ "ו","ֹ" }, - ["בֿ"]={ "ב","ֿ" }, - ["כֿ"]={ "כ","ֿ" }, - ["פֿ"]={ "פ","ֿ" }, - ["𑂚"]={ "𑂙","𑂺" }, - ["𑂜"]={ "𑂛","𑂺" }, - ["𑂫"]={ "𑂥","𑂺" }, - ["𑄮"]={ "𑄱","𑄧" }, - ["𑄯"]={ "𑄲","𑄧" }, - ["𑍋"]={ "𑍇","𑌾" }, - ["𑍌"]={ "𑍇","𑍗" }, - ["𑒻"]={ "𑒹","𑒺" }, - ["𑒼"]={ "𑒹","𑒰" }, - ["𑒾"]={ "𑒹","𑒽" }, - ["𑖺"]={ "𑖸","𑖯" }, - ["𑖻"]={ "𑖹","𑖯" }, - ["𝅗𝅥"]={ "𝅗","𝅥" }, - ["𝅘𝅥"]={ "𝅘","𝅥" }, - ["𝅘𝅥𝅮"]={ "𝅘𝅥","𝅮" }, - ["𝅘𝅥𝅯"]={ "𝅘𝅥","𝅯" }, - ["𝅘𝅥𝅰"]={ "𝅘𝅥","𝅰" }, - ["𝅘𝅥𝅱"]={ "𝅘𝅥","𝅱" }, - ["𝅘𝅥𝅲"]={ "𝅘𝅥","𝅲" }, - ["𝆹𝅥"]={ "𝆹","𝅥" }, - ["𝆺𝅥"]={ "𝆺","𝅥" }, - ["𝆹𝅥𝅮"]={ "𝆹𝅥","𝅮" }, - ["𝆺𝅥𝅮"]={ "𝆺𝅥","𝅮" }, - ["𝆹𝅥𝅯"]={ "𝆹𝅥","𝅯" }, - ["𝆺𝅥𝅯"]={ "𝆺𝅥","𝅯" }, - }, - }, - { - ["data"]={ - ["À"]={ "A","̀" }, - ["Á"]={ "A","́" }, - ["Â"]={ "A","̂" }, - ["Ã"]={ "A","̃" }, - ["Ä"]={ "A","̈" }, - ["Å"]={ "A","̊" }, - ["Ç"]={ "C","̧" }, - ["È"]={ "E","̀" }, - ["É"]={ "E","́" }, - ["Ê"]={ "E","̂" }, - ["Ë"]={ "E","̈" }, - ["Ì"]={ "I","̀" }, - ["Í"]={ "I","́" }, - ["Î"]={ "I","̂" }, - ["Ï"]={ "I","̈" }, - ["Ñ"]={ "N","̃" }, - ["Ò"]={ "O","̀" }, - ["Ó"]={ "O","́" }, - ["Ô"]={ "O","̂" }, - ["Õ"]={ "O","̃" }, - ["Ö"]={ "O","̈" }, - ["Ù"]={ "U","̀" }, - ["Ú"]={ "U","́" }, - ["Û"]={ "U","̂" }, - ["Ü"]={ "U","̈" }, - ["Ý"]={ "Y","́" }, - ["à"]={ "a","̀" }, - ["á"]={ "a","́" }, - ["â"]={ "a","̂" }, - ["ã"]={ "a","̃" }, - ["ä"]={ "a","̈" }, - ["å"]={ "a","̊" }, - ["ç"]={ "c","̧" }, - ["è"]={ "e","̀" }, - ["é"]={ "e","́" }, - ["ê"]={ "e","̂" }, - ["ë"]={ "e","̈" }, - ["ì"]={ "i","̀" }, - ["í"]={ "i","́" }, - ["î"]={ "i","̂" }, - ["ï"]={ "i","̈" }, - ["ñ"]={ "n","̃" }, - ["ò"]={ "o","̀" }, - ["ó"]={ "o","́" }, - ["ô"]={ "o","̂" }, - ["õ"]={ "o","̃" }, - ["ö"]={ "o","̈" }, - ["ù"]={ "u","̀" }, - ["ú"]={ "u","́" }, - ["û"]={ "u","̂" }, - ["ü"]={ "u","̈" }, - ["ý"]={ "y","́" }, - ["ÿ"]={ "y","̈" }, - ["Ā"]={ "A","̄" }, - ["ā"]={ "a","̄" }, - ["Ă"]={ "A","̆" }, - ["ă"]={ "a","̆" }, - ["Ą"]={ "A","̨" }, - ["ą"]={ "a","̨" }, - ["Ć"]={ "C","́" }, - ["ć"]={ "c","́" }, - ["Ĉ"]={ "C","̂" }, - ["ĉ"]={ "c","̂" }, - ["Ċ"]={ "C","̇" }, - ["ċ"]={ "c","̇" }, - ["Č"]={ "C","̌" }, - ["č"]={ "c","̌" }, - ["Ď"]={ "D","̌" }, - ["ď"]={ "d","̌" }, - ["Ē"]={ "E","̄" }, - ["ē"]={ "e","̄" }, - ["Ĕ"]={ "E","̆" }, - ["ĕ"]={ "e","̆" }, - ["Ė"]={ "E","̇" }, - ["ė"]={ "e","̇" }, - ["Ę"]={ "E","̨" }, - ["ę"]={ "e","̨" }, - ["Ě"]={ "E","̌" }, - ["ě"]={ "e","̌" }, - ["Ĝ"]={ "G","̂" }, - ["ĝ"]={ "g","̂" }, - ["Ğ"]={ "G","̆" }, - ["ğ"]={ "g","̆" }, - ["Ġ"]={ "G","̇" }, - ["ġ"]={ "g","̇" }, - ["Ģ"]={ "G","̧" }, - ["ģ"]={ "g","̧" }, - ["Ĥ"]={ "H","̂" }, - ["ĥ"]={ "h","̂" }, - ["Ĩ"]={ "I","̃" }, - ["ĩ"]={ "i","̃" }, - ["Ī"]={ "I","̄" }, - ["ī"]={ "i","̄" }, - ["Ĭ"]={ "I","̆" }, - ["ĭ"]={ "i","̆" }, - ["Į"]={ "I","̨" }, - ["į"]={ "i","̨" }, - ["İ"]={ "I","̇" }, - ["Ĵ"]={ "J","̂" }, - ["ĵ"]={ "j","̂" }, - ["Ķ"]={ "K","̧" }, - ["ķ"]={ "k","̧" }, - ["Ĺ"]={ "L","́" }, - ["ĺ"]={ "l","́" }, - ["Ļ"]={ "L","̧" }, - ["ļ"]={ "l","̧" }, - ["Ľ"]={ "L","̌" }, - ["ľ"]={ "l","̌" }, - ["Ń"]={ "N","́" }, - ["ń"]={ "n","́" }, - ["Ņ"]={ "N","̧" }, - ["ņ"]={ "n","̧" }, - ["Ň"]={ "N","̌" }, - ["ň"]={ "n","̌" }, - ["Ō"]={ "O","̄" }, - ["ō"]={ "o","̄" }, - ["Ŏ"]={ "O","̆" }, - ["ŏ"]={ "o","̆" }, - ["Ő"]={ "O","̋" }, - ["ő"]={ "o","̋" }, - ["Ŕ"]={ "R","́" }, - ["ŕ"]={ "r","́" }, - ["Ŗ"]={ "R","̧" }, - ["ŗ"]={ "r","̧" }, - ["Ř"]={ "R","̌" }, - ["ř"]={ "r","̌" }, - ["Ś"]={ "S","́" }, - ["ś"]={ "s","́" }, - ["Ŝ"]={ "S","̂" }, - ["ŝ"]={ "s","̂" }, - ["Ş"]={ "S","̧" }, - ["ş"]={ "s","̧" }, - ["Š"]={ "S","̌" }, - ["š"]={ "s","̌" }, - ["Ţ"]={ "T","̧" }, - ["ţ"]={ "t","̧" }, - ["Ť"]={ "T","̌" }, - ["ť"]={ "t","̌" }, - ["Ũ"]={ "U","̃" }, - ["ũ"]={ "u","̃" }, - ["Ū"]={ "U","̄" }, - ["ū"]={ "u","̄" }, - ["Ŭ"]={ "U","̆" }, - ["ŭ"]={ "u","̆" }, - ["Ů"]={ "U","̊" }, - ["ů"]={ "u","̊" }, - ["Ű"]={ "U","̋" }, - ["ű"]={ "u","̋" }, - ["Ų"]={ "U","̨" }, - ["ų"]={ "u","̨" }, - ["Ŵ"]={ "W","̂" }, - ["ŵ"]={ "w","̂" }, - ["Ŷ"]={ "Y","̂" }, - ["ŷ"]={ "y","̂" }, - ["Ÿ"]={ "Y","̈" }, - ["Ź"]={ "Z","́" }, - ["ź"]={ "z","́" }, - ["Ż"]={ "Z","̇" }, - ["ż"]={ "z","̇" }, - ["Ž"]={ "Z","̌" }, - ["ž"]={ "z","̌" }, - ["Ơ"]={ "O","̛" }, - ["ơ"]={ "o","̛" }, - ["Ư"]={ "U","̛" }, - ["ư"]={ "u","̛" }, - ["Ǎ"]={ "A","̌" }, - ["ǎ"]={ "a","̌" }, - ["Ǐ"]={ "I","̌" }, - ["ǐ"]={ "i","̌" }, - ["Ǒ"]={ "O","̌" }, - ["ǒ"]={ "o","̌" }, - ["Ǔ"]={ "U","̌" }, - ["ǔ"]={ "u","̌" }, - ["Ǖ"]={ "Ü","̄" }, - ["ǖ"]={ "ü","̄" }, - ["Ǘ"]={ "Ü","́" }, - ["ǘ"]={ "ü","́" }, - ["Ǚ"]={ "Ü","̌" }, - ["ǚ"]={ "ü","̌" }, - ["Ǜ"]={ "Ü","̀" }, - ["ǜ"]={ "ü","̀" }, - ["Ǟ"]={ "Ä","̄" }, - ["ǟ"]={ "ä","̄" }, - ["Ǡ"]={ "Ȧ","̄" }, - ["ǡ"]={ "ȧ","̄" }, - ["Ǣ"]={ "Æ","̄" }, - ["ǣ"]={ "æ","̄" }, - ["Ǧ"]={ "G","̌" }, - ["ǧ"]={ "g","̌" }, - ["Ǩ"]={ "K","̌" }, - ["ǩ"]={ "k","̌" }, - ["Ǫ"]={ "O","̨" }, - ["ǫ"]={ "o","̨" }, - ["Ǭ"]={ "Ǫ","̄" }, - ["ǭ"]={ "ǫ","̄" }, - ["Ǯ"]={ "Ʒ","̌" }, - ["ǯ"]={ "ʒ","̌" }, - ["ǰ"]={ "j","̌" }, - ["Ǵ"]={ "G","́" }, - ["ǵ"]={ "g","́" }, - ["Ǹ"]={ "N","̀" }, - ["ǹ"]={ "n","̀" }, - ["Ǻ"]={ "Å","́" }, - ["ǻ"]={ "å","́" }, - ["Ǽ"]={ "Æ","́" }, - ["ǽ"]={ "æ","́" }, - ["Ǿ"]={ "Ø","́" }, - ["ǿ"]={ "ø","́" }, - ["Ȁ"]={ "A","̏" }, - ["ȁ"]={ "a","̏" }, - ["Ȃ"]={ "A","̑" }, - ["ȃ"]={ "a","̑" }, - ["Ȅ"]={ "E","̏" }, - ["ȅ"]={ "e","̏" }, - ["Ȇ"]={ "E","̑" }, - ["ȇ"]={ "e","̑" }, - ["Ȉ"]={ "I","̏" }, - ["ȉ"]={ "i","̏" }, - ["Ȋ"]={ "I","̑" }, - ["ȋ"]={ "i","̑" }, - ["Ȍ"]={ "O","̏" }, - ["ȍ"]={ "o","̏" }, - ["Ȏ"]={ "O","̑" }, - ["ȏ"]={ "o","̑" }, - ["Ȑ"]={ "R","̏" }, - ["ȑ"]={ "r","̏" }, - ["Ȓ"]={ "R","̑" }, - ["ȓ"]={ "r","̑" }, - ["Ȕ"]={ "U","̏" }, - ["ȕ"]={ "u","̏" }, - ["Ȗ"]={ "U","̑" }, - ["ȗ"]={ "u","̑" }, - ["Ș"]={ "S","̦" }, - ["ș"]={ "s","̦" }, - ["Ț"]={ "T","̦" }, - ["ț"]={ "t","̦" }, - ["Ȟ"]={ "H","̌" }, - ["ȟ"]={ "h","̌" }, - ["Ȧ"]={ "A","̇" }, - ["ȧ"]={ "a","̇" }, - ["Ȩ"]={ "E","̧" }, - ["ȩ"]={ "e","̧" }, - ["Ȫ"]={ "Ö","̄" }, - ["ȫ"]={ "ö","̄" }, - ["Ȭ"]={ "Õ","̄" }, - ["ȭ"]={ "õ","̄" }, - ["Ȯ"]={ "O","̇" }, - ["ȯ"]={ "o","̇" }, - ["Ȱ"]={ "Ȯ","̄" }, - ["ȱ"]={ "ȯ","̄" }, - ["Ȳ"]={ "Y","̄" }, - ["ȳ"]={ "y","̄" }, - ["̈́"]={ "̈","́" }, - ["΅"]={ "¨","́" }, - ["Ά"]={ "Α","́" }, - ["Έ"]={ "Ε","́" }, - ["Ή"]={ "Η","́" }, - ["Ί"]={ "Ι","́" }, - ["Ό"]={ "Ο","́" }, - ["Ύ"]={ "Υ","́" }, - ["Ώ"]={ "Ω","́" }, - ["ΐ"]={ "ϊ","́" }, - ["Ϊ"]={ "Ι","̈" }, - ["Ϋ"]={ "Υ","̈" }, - ["ά"]={ "α","́" }, - ["έ"]={ "ε","́" }, - ["ή"]={ "η","́" }, - ["ί"]={ "ι","́" }, - ["ΰ"]={ "ϋ","́" }, - ["ϊ"]={ "ι","̈" }, - ["ϋ"]={ "υ","̈" }, - ["ό"]={ "ο","́" }, - ["ύ"]={ "υ","́" }, - ["ώ"]={ "ω","́" }, - ["ϓ"]={ "ϒ","́" }, - ["ϔ"]={ "ϒ","̈" }, - ["Ѐ"]={ "Е","̀" }, - ["Ё"]={ "Е","̈" }, - ["Ѓ"]={ "Г","́" }, - ["Ї"]={ "І","̈" }, - ["Ќ"]={ "К","́" }, - ["Ѝ"]={ "И","̀" }, - ["Ў"]={ "У","̆" }, - ["Й"]={ "И","̆" }, - ["й"]={ "и","̆" }, - ["ѐ"]={ "е","̀" }, - ["ё"]={ "е","̈" }, - ["ѓ"]={ "г","́" }, - ["ї"]={ "і","̈" }, - ["ќ"]={ "к","́" }, - ["ѝ"]={ "и","̀" }, - ["ў"]={ "у","̆" }, - ["Ѷ"]={ "Ѵ","̏" }, - ["ѷ"]={ "ѵ","̏" }, - ["Ӂ"]={ "Ж","̆" }, - ["ӂ"]={ "ж","̆" }, - ["Ӑ"]={ "А","̆" }, - ["ӑ"]={ "а","̆" }, - ["Ӓ"]={ "А","̈" }, - ["ӓ"]={ "а","̈" }, - ["Ӗ"]={ "Е","̆" }, - ["ӗ"]={ "е","̆" }, - ["Ӛ"]={ "Ә","̈" }, - ["ӛ"]={ "ә","̈" }, - ["Ӝ"]={ "Ж","̈" }, - ["ӝ"]={ "ж","̈" }, - ["Ӟ"]={ "З","̈" }, - ["ӟ"]={ "з","̈" }, - ["Ӣ"]={ "И","̄" }, - ["ӣ"]={ "и","̄" }, - ["Ӥ"]={ "И","̈" }, - ["ӥ"]={ "и","̈" }, - ["Ӧ"]={ "О","̈" }, - ["ӧ"]={ "о","̈" }, - ["Ӫ"]={ "Ө","̈" }, - ["ӫ"]={ "ө","̈" }, - ["Ӭ"]={ "Э","̈" }, - ["ӭ"]={ "э","̈" }, - ["Ӯ"]={ "У","̄" }, - ["ӯ"]={ "у","̄" }, - ["Ӱ"]={ "У","̈" }, - ["ӱ"]={ "у","̈" }, - ["Ӳ"]={ "У","̋" }, - ["ӳ"]={ "у","̋" }, - ["Ӵ"]={ "Ч","̈" }, - ["ӵ"]={ "ч","̈" }, - ["Ӹ"]={ "Ы","̈" }, - ["ӹ"]={ "ы","̈" }, - ["آ"]={ "ا","ٓ" }, - ["أ"]={ "ا","ٔ" }, - ["ؤ"]={ "و","ٔ" }, - ["إ"]={ "ا","ٕ" }, - ["ئ"]={ "ي","ٔ" }, - ["ۀ"]={ "ە","ٔ" }, - ["ۂ"]={ "ہ","ٔ" }, - ["ۓ"]={ "ے","ٔ" }, - ["ऩ"]={ "न","़" }, - ["ऱ"]={ "र","़" }, - ["ऴ"]={ "ळ","़" }, - ["क़"]={ "क","़" }, - ["ख़"]={ "ख","़" }, - ["ग़"]={ "ग","़" }, - ["ज़"]={ "ज","़" }, - ["ड़"]={ "ड","़" }, - ["ढ़"]={ "ढ","़" }, - ["फ़"]={ "फ","़" }, - ["य़"]={ "य","़" }, - ["ো"]={ "ে","া" }, - ["ৌ"]={ "ে","ৗ" }, - ["ড়"]={ "ড","়" }, - ["ঢ়"]={ "ঢ","়" }, - ["য়"]={ "য","়" }, - ["ਲ਼"]={ "ਲ","਼" }, - ["ਸ਼"]={ "ਸ","਼" }, - ["ਖ਼"]={ "ਖ","਼" }, - ["ਗ਼"]={ "ਗ","਼" }, - ["ਜ਼"]={ "ਜ","਼" }, - ["ਫ਼"]={ "ਫ","਼" }, - ["ୈ"]={ "େ","ୖ" }, - ["ୋ"]={ "େ","ା" }, - ["ୌ"]={ "େ","ୗ" }, - ["ଡ଼"]={ "ଡ","଼" }, - ["ଢ଼"]={ "ଢ","଼" }, - ["ஔ"]={ "ஒ","ௗ" }, - ["ொ"]={ "ெ","ா" }, - ["ோ"]={ "ே","ா" }, - ["ௌ"]={ "ெ","ௗ" }, - ["ై"]={ "ె","ౖ" }, - ["ೀ"]={ "ಿ","ೕ" }, - ["ೇ"]={ "ೆ","ೕ" }, - ["ೈ"]={ "ೆ","ೖ" }, - ["ೊ"]={ "ೆ","ೂ" }, - ["ೋ"]={ "ೊ","ೕ" }, - ["ൊ"]={ "െ","ാ" }, - ["ോ"]={ "േ","ാ" }, - ["ൌ"]={ "െ","ൗ" }, - ["ේ"]={ "ෙ","්" }, - ["ො"]={ "ෙ","ා" }, - ["ෝ"]={ "ො","්" }, - ["ෞ"]={ "ෙ","ෟ" }, - ["གྷ"]={ "ག","ྷ" }, - ["ཌྷ"]={ "ཌ","ྷ" }, - ["དྷ"]={ "ད","ྷ" }, - ["བྷ"]={ "བ","ྷ" }, - ["ཛྷ"]={ "ཛ","ྷ" }, - ["ཀྵ"]={ "ཀ","ྵ" }, - ["ཱི"]={ "ཱ","ི" }, - ["ཱུ"]={ "ཱ","ུ" }, - ["ྲྀ"]={ "ྲ","ྀ" }, - ["ླྀ"]={ "ླ","ྀ" }, - ["ཱྀ"]={ "ཱ","ྀ" }, - ["ྒྷ"]={ "ྒ","ྷ" }, - ["ྜྷ"]={ "ྜ","ྷ" }, - ["ྡྷ"]={ "ྡ","ྷ" }, - ["ྦྷ"]={ "ྦ","ྷ" }, - ["ྫྷ"]={ "ྫ","ྷ" }, - ["ྐྵ"]={ "ྐ","ྵ" }, - ["ဦ"]={ "ဥ","ီ" }, - ["ᬆ"]={ "ᬅ","ᬵ" }, - ["ᬈ"]={ "ᬇ","ᬵ" }, - ["ᬊ"]={ "ᬉ","ᬵ" }, - ["ᬌ"]={ "ᬋ","ᬵ" }, - ["ᬎ"]={ "ᬍ","ᬵ" }, - ["ᬒ"]={ "ᬑ","ᬵ" }, - ["ᬻ"]={ "ᬺ","ᬵ" }, - ["ᬽ"]={ "ᬼ","ᬵ" }, - ["ᭀ"]={ "ᬾ","ᬵ" }, - ["ᭁ"]={ "ᬿ","ᬵ" }, - ["ᭃ"]={ "ᭂ","ᬵ" }, - ["Ḁ"]={ "A","̥" }, - ["ḁ"]={ "a","̥" }, - ["Ḃ"]={ "B","̇" }, - ["ḃ"]={ "b","̇" }, - ["Ḅ"]={ "B","̣" }, - ["ḅ"]={ "b","̣" }, - ["Ḇ"]={ "B","̱" }, - ["ḇ"]={ "b","̱" }, - ["Ḉ"]={ "Ç","́" }, - ["ḉ"]={ "ç","́" }, - ["Ḋ"]={ "D","̇" }, - ["ḋ"]={ "d","̇" }, - ["Ḍ"]={ "D","̣" }, - ["ḍ"]={ "d","̣" }, - ["Ḏ"]={ "D","̱" }, - ["ḏ"]={ "d","̱" }, - ["Ḑ"]={ "D","̧" }, - ["ḑ"]={ "d","̧" }, - ["Ḓ"]={ "D","̭" }, - ["ḓ"]={ "d","̭" }, - ["Ḕ"]={ "Ē","̀" }, - ["ḕ"]={ "ē","̀" }, - ["Ḗ"]={ "Ē","́" }, - ["ḗ"]={ "ē","́" }, - ["Ḙ"]={ "E","̭" }, - ["ḙ"]={ "e","̭" }, - ["Ḛ"]={ "E","̰" }, - ["ḛ"]={ "e","̰" }, - ["Ḝ"]={ "Ȩ","̆" }, - ["ḝ"]={ "ȩ","̆" }, - ["Ḟ"]={ "F","̇" }, - ["ḟ"]={ "f","̇" }, - ["Ḡ"]={ "G","̄" }, - ["ḡ"]={ "g","̄" }, - ["Ḣ"]={ "H","̇" }, - ["ḣ"]={ "h","̇" }, - ["Ḥ"]={ "H","̣" }, - ["ḥ"]={ "h","̣" }, - ["Ḧ"]={ "H","̈" }, - ["ḧ"]={ "h","̈" }, - ["Ḩ"]={ "H","̧" }, - ["ḩ"]={ "h","̧" }, - ["Ḫ"]={ "H","̮" }, - ["ḫ"]={ "h","̮" }, - ["Ḭ"]={ "I","̰" }, - ["ḭ"]={ "i","̰" }, - ["Ḯ"]={ "Ï","́" }, - ["ḯ"]={ "ï","́" }, - ["Ḱ"]={ "K","́" }, - ["ḱ"]={ "k","́" }, - ["Ḳ"]={ "K","̣" }, - ["ḳ"]={ "k","̣" }, - ["Ḵ"]={ "K","̱" }, - ["ḵ"]={ "k","̱" }, - ["Ḷ"]={ "L","̣" }, - ["ḷ"]={ "l","̣" }, - ["Ḹ"]={ "Ḷ","̄" }, - ["ḹ"]={ "ḷ","̄" }, - ["Ḻ"]={ "L","̱" }, - ["ḻ"]={ "l","̱" }, - ["Ḽ"]={ "L","̭" }, - ["ḽ"]={ "l","̭" }, - ["Ḿ"]={ "M","́" }, - ["ḿ"]={ "m","́" }, - ["Ṁ"]={ "M","̇" }, - ["ṁ"]={ "m","̇" }, - ["Ṃ"]={ "M","̣" }, - ["ṃ"]={ "m","̣" }, - ["Ṅ"]={ "N","̇" }, - ["ṅ"]={ "n","̇" }, - ["Ṇ"]={ "N","̣" }, - ["ṇ"]={ "n","̣" }, - ["Ṉ"]={ "N","̱" }, - ["ṉ"]={ "n","̱" }, - ["Ṋ"]={ "N","̭" }, - ["ṋ"]={ "n","̭" }, - ["Ṍ"]={ "Õ","́" }, - ["ṍ"]={ "õ","́" }, - ["Ṏ"]={ "Õ","̈" }, - ["ṏ"]={ "õ","̈" }, - ["Ṑ"]={ "Ō","̀" }, - ["ṑ"]={ "ō","̀" }, - ["Ṓ"]={ "Ō","́" }, - ["ṓ"]={ "ō","́" }, - ["Ṕ"]={ "P","́" }, - ["ṕ"]={ "p","́" }, - ["Ṗ"]={ "P","̇" }, - ["ṗ"]={ "p","̇" }, - ["Ṙ"]={ "R","̇" }, - ["ṙ"]={ "r","̇" }, - ["Ṛ"]={ "R","̣" }, - ["ṛ"]={ "r","̣" }, - ["Ṝ"]={ "Ṛ","̄" }, - ["ṝ"]={ "ṛ","̄" }, - ["Ṟ"]={ "R","̱" }, - ["ṟ"]={ "r","̱" }, - ["Ṡ"]={ "S","̇" }, - ["ṡ"]={ "s","̇" }, - ["Ṣ"]={ "S","̣" }, - ["ṣ"]={ "s","̣" }, - ["Ṥ"]={ "Ś","̇" }, - ["ṥ"]={ "ś","̇" }, - ["Ṧ"]={ "Š","̇" }, - ["ṧ"]={ "š","̇" }, - ["Ṩ"]={ "Ṣ","̇" }, - ["ṩ"]={ "ṣ","̇" }, - ["Ṫ"]={ "T","̇" }, - ["ṫ"]={ "t","̇" }, - ["Ṭ"]={ "T","̣" }, - ["ṭ"]={ "t","̣" }, - ["Ṯ"]={ "T","̱" }, - ["ṯ"]={ "t","̱" }, - ["Ṱ"]={ "T","̭" }, - ["ṱ"]={ "t","̭" }, - ["Ṳ"]={ "U","̤" }, - ["ṳ"]={ "u","̤" }, - ["Ṵ"]={ "U","̰" }, - ["ṵ"]={ "u","̰" }, - ["Ṷ"]={ "U","̭" }, - ["ṷ"]={ "u","̭" }, - ["Ṹ"]={ "Ũ","́" }, - ["ṹ"]={ "ũ","́" }, - ["Ṻ"]={ "Ū","̈" }, - ["ṻ"]={ "ū","̈" }, - ["Ṽ"]={ "V","̃" }, - ["ṽ"]={ "v","̃" }, - ["Ṿ"]={ "V","̣" }, - ["ṿ"]={ "v","̣" }, - ["Ẁ"]={ "W","̀" }, - ["ẁ"]={ "w","̀" }, - ["Ẃ"]={ "W","́" }, - ["ẃ"]={ "w","́" }, - ["Ẅ"]={ "W","̈" }, - ["ẅ"]={ "w","̈" }, - ["Ẇ"]={ "W","̇" }, - ["ẇ"]={ "w","̇" }, - ["Ẉ"]={ "W","̣" }, - ["ẉ"]={ "w","̣" }, - ["Ẋ"]={ "X","̇" }, - ["ẋ"]={ "x","̇" }, - ["Ẍ"]={ "X","̈" }, - ["ẍ"]={ "x","̈" }, - ["Ẏ"]={ "Y","̇" }, - ["ẏ"]={ "y","̇" }, - ["Ẑ"]={ "Z","̂" }, - ["ẑ"]={ "z","̂" }, - ["Ẓ"]={ "Z","̣" }, - ["ẓ"]={ "z","̣" }, - ["Ẕ"]={ "Z","̱" }, - ["ẕ"]={ "z","̱" }, - ["ẖ"]={ "h","̱" }, - ["ẗ"]={ "t","̈" }, - ["ẘ"]={ "w","̊" }, - ["ẙ"]={ "y","̊" }, - ["ẛ"]={ "ſ","̇" }, - ["Ạ"]={ "A","̣" }, - ["ạ"]={ "a","̣" }, - ["Ả"]={ "A","̉" }, - ["ả"]={ "a","̉" }, - ["Ấ"]={ "Â","́" }, - ["ấ"]={ "â","́" }, - ["Ầ"]={ "Â","̀" }, - ["ầ"]={ "â","̀" }, - ["Ẩ"]={ "Â","̉" }, - ["ẩ"]={ "â","̉" }, - ["Ẫ"]={ "Â","̃" }, - ["ẫ"]={ "â","̃" }, - ["Ậ"]={ "Ạ","̂" }, - ["ậ"]={ "ạ","̂" }, - ["Ắ"]={ "Ă","́" }, - ["ắ"]={ "ă","́" }, - ["Ằ"]={ "Ă","̀" }, - ["ằ"]={ "ă","̀" }, - ["Ẳ"]={ "Ă","̉" }, - ["ẳ"]={ "ă","̉" }, - ["Ẵ"]={ "Ă","̃" }, - ["ẵ"]={ "ă","̃" }, - ["Ặ"]={ "Ạ","̆" }, - ["ặ"]={ "ạ","̆" }, - ["Ẹ"]={ "E","̣" }, - ["ẹ"]={ "e","̣" }, - ["Ẻ"]={ "E","̉" }, - ["ẻ"]={ "e","̉" }, - ["Ẽ"]={ "E","̃" }, - ["ẽ"]={ "e","̃" }, - ["Ế"]={ "Ê","́" }, - ["ế"]={ "ê","́" }, - ["Ề"]={ "Ê","̀" }, - ["ề"]={ "ê","̀" }, - ["Ể"]={ "Ê","̉" }, - ["ể"]={ "ê","̉" }, - ["Ễ"]={ "Ê","̃" }, - ["ễ"]={ "ê","̃" }, - ["Ệ"]={ "Ẹ","̂" }, - ["ệ"]={ "ẹ","̂" }, - ["Ỉ"]={ "I","̉" }, - ["ỉ"]={ "i","̉" }, - ["Ị"]={ "I","̣" }, - ["ị"]={ "i","̣" }, - ["Ọ"]={ "O","̣" }, - ["ọ"]={ "o","̣" }, - ["Ỏ"]={ "O","̉" }, - ["ỏ"]={ "o","̉" }, - ["Ố"]={ "Ô","́" }, - ["ố"]={ "ô","́" }, - ["Ồ"]={ "Ô","̀" }, - ["ồ"]={ "ô","̀" }, - ["Ổ"]={ "Ô","̉" }, - ["ổ"]={ "ô","̉" }, - ["Ỗ"]={ "Ô","̃" }, - ["ỗ"]={ "ô","̃" }, - ["Ộ"]={ "Ọ","̂" }, - ["ộ"]={ "ọ","̂" }, - ["Ớ"]={ "Ơ","́" }, - ["ớ"]={ "ơ","́" }, - ["Ờ"]={ "Ơ","̀" }, - ["ờ"]={ "ơ","̀" }, - ["Ở"]={ "Ơ","̉" }, - ["ở"]={ "ơ","̉" }, - ["Ỡ"]={ "Ơ","̃" }, - ["ỡ"]={ "ơ","̃" }, - ["Ợ"]={ "Ơ","̣" }, - ["ợ"]={ "ơ","̣" }, - ["Ụ"]={ "U","̣" }, - ["ụ"]={ "u","̣" }, - ["Ủ"]={ "U","̉" }, - ["ủ"]={ "u","̉" }, - ["Ứ"]={ "Ư","́" }, - ["ứ"]={ "ư","́" }, - ["Ừ"]={ "Ư","̀" }, - ["ừ"]={ "ư","̀" }, - ["Ử"]={ "Ư","̉" }, - ["ử"]={ "ư","̉" }, - ["Ữ"]={ "Ư","̃" }, - ["ữ"]={ "ư","̃" }, - ["Ự"]={ "Ư","̣" }, - ["ự"]={ "ư","̣" }, - ["Ỳ"]={ "Y","̀" }, - ["ỳ"]={ "y","̀" }, - ["Ỵ"]={ "Y","̣" }, - ["ỵ"]={ "y","̣" }, - ["Ỷ"]={ "Y","̉" }, - ["ỷ"]={ "y","̉" }, - ["Ỹ"]={ "Y","̃" }, - ["ỹ"]={ "y","̃" }, - ["ἀ"]={ "α","̓" }, - ["ἁ"]={ "α","̔" }, - ["ἂ"]={ "ἀ","̀" }, - ["ἃ"]={ "ἁ","̀" }, - ["ἄ"]={ "ἀ","́" }, - ["ἅ"]={ "ἁ","́" }, - ["ἆ"]={ "ἀ","͂" }, - ["ἇ"]={ "ἁ","͂" }, - ["Ἀ"]={ "Α","̓" }, - ["Ἁ"]={ "Α","̔" }, - ["Ἂ"]={ "Ἀ","̀" }, - ["Ἃ"]={ "Ἁ","̀" }, - ["Ἄ"]={ "Ἀ","́" }, - ["Ἅ"]={ "Ἁ","́" }, - ["Ἆ"]={ "Ἀ","͂" }, - ["Ἇ"]={ "Ἁ","͂" }, - ["ἐ"]={ "ε","̓" }, - ["ἑ"]={ "ε","̔" }, - ["ἒ"]={ "ἐ","̀" }, - ["ἓ"]={ "ἑ","̀" }, - ["ἔ"]={ "ἐ","́" }, - ["ἕ"]={ "ἑ","́" }, - ["Ἐ"]={ "Ε","̓" }, - ["Ἑ"]={ "Ε","̔" }, - ["Ἒ"]={ "Ἐ","̀" }, - ["Ἓ"]={ "Ἑ","̀" }, - ["Ἔ"]={ "Ἐ","́" }, - ["Ἕ"]={ "Ἑ","́" }, - ["ἠ"]={ "η","̓" }, - ["ἡ"]={ "η","̔" }, - ["ἢ"]={ "ἠ","̀" }, - ["ἣ"]={ "ἡ","̀" }, - ["ἤ"]={ "ἠ","́" }, - ["ἥ"]={ "ἡ","́" }, - ["ἦ"]={ "ἠ","͂" }, - ["ἧ"]={ "ἡ","͂" }, - ["Ἠ"]={ "Η","̓" }, - ["Ἡ"]={ "Η","̔" }, - ["Ἢ"]={ "Ἠ","̀" }, - ["Ἣ"]={ "Ἡ","̀" }, - ["Ἤ"]={ "Ἠ","́" }, - ["Ἥ"]={ "Ἡ","́" }, - ["Ἦ"]={ "Ἠ","͂" }, - ["Ἧ"]={ "Ἡ","͂" }, - ["ἰ"]={ "ι","̓" }, - ["ἱ"]={ "ι","̔" }, - ["ἲ"]={ "ἰ","̀" }, - ["ἳ"]={ "ἱ","̀" }, - ["ἴ"]={ "ἰ","́" }, - ["ἵ"]={ "ἱ","́" }, - ["ἶ"]={ "ἰ","͂" }, - ["ἷ"]={ "ἱ","͂" }, - ["Ἰ"]={ "Ι","̓" }, - ["Ἱ"]={ "Ι","̔" }, - ["Ἲ"]={ "Ἰ","̀" }, - ["Ἳ"]={ "Ἱ","̀" }, - ["Ἴ"]={ "Ἰ","́" }, - ["Ἵ"]={ "Ἱ","́" }, - ["Ἶ"]={ "Ἰ","͂" }, - ["Ἷ"]={ "Ἱ","͂" }, - ["ὀ"]={ "ο","̓" }, - ["ὁ"]={ "ο","̔" }, - ["ὂ"]={ "ὀ","̀" }, - ["ὃ"]={ "ὁ","̀" }, - ["ὄ"]={ "ὀ","́" }, - ["ὅ"]={ "ὁ","́" }, - ["Ὀ"]={ "Ο","̓" }, - ["Ὁ"]={ "Ο","̔" }, - ["Ὂ"]={ "Ὀ","̀" }, - ["Ὃ"]={ "Ὁ","̀" }, - ["Ὄ"]={ "Ὀ","́" }, - ["Ὅ"]={ "Ὁ","́" }, - ["ὐ"]={ "υ","̓" }, - ["ὑ"]={ "υ","̔" }, - ["ὒ"]={ "ὐ","̀" }, - ["ὓ"]={ "ὑ","̀" }, - ["ὔ"]={ "ὐ","́" }, - ["ὕ"]={ "ὑ","́" }, - ["ὖ"]={ "ὐ","͂" }, - ["ὗ"]={ "ὑ","͂" }, - ["Ὑ"]={ "Υ","̔" }, - ["Ὓ"]={ "Ὑ","̀" }, - ["Ὕ"]={ "Ὑ","́" }, - ["Ὗ"]={ "Ὑ","͂" }, - ["ὠ"]={ "ω","̓" }, - ["ὡ"]={ "ω","̔" }, - ["ὢ"]={ "ὠ","̀" }, - ["ὣ"]={ "ὡ","̀" }, - ["ὤ"]={ "ὠ","́" }, - ["ὥ"]={ "ὡ","́" }, - ["ὦ"]={ "ὠ","͂" }, - ["ὧ"]={ "ὡ","͂" }, - ["Ὠ"]={ "Ω","̓" }, - ["Ὡ"]={ "Ω","̔" }, - ["Ὢ"]={ "Ὠ","̀" }, - ["Ὣ"]={ "Ὡ","̀" }, - ["Ὤ"]={ "Ὠ","́" }, - ["Ὥ"]={ "Ὡ","́" }, - ["Ὦ"]={ "Ὠ","͂" }, - ["Ὧ"]={ "Ὡ","͂" }, - ["ὰ"]={ "α","̀" }, - ["ὲ"]={ "ε","̀" }, - ["ὴ"]={ "η","̀" }, - ["ὶ"]={ "ι","̀" }, - ["ὸ"]={ "ο","̀" }, - ["ὺ"]={ "υ","̀" }, - ["ὼ"]={ "ω","̀" }, - ["ᾀ"]={ "ἀ","ͅ" }, - ["ᾁ"]={ "ἁ","ͅ" }, - ["ᾂ"]={ "ἂ","ͅ" }, - ["ᾃ"]={ "ἃ","ͅ" }, - ["ᾄ"]={ "ἄ","ͅ" }, - ["ᾅ"]={ "ἅ","ͅ" }, - ["ᾆ"]={ "ἆ","ͅ" }, - ["ᾇ"]={ "ἇ","ͅ" }, - ["ᾈ"]={ "Ἀ","ͅ" }, - ["ᾉ"]={ "Ἁ","ͅ" }, - ["ᾊ"]={ "Ἂ","ͅ" }, - ["ᾋ"]={ "Ἃ","ͅ" }, - ["ᾌ"]={ "Ἄ","ͅ" }, - ["ᾍ"]={ "Ἅ","ͅ" }, - ["ᾎ"]={ "Ἆ","ͅ" }, - ["ᾏ"]={ "Ἇ","ͅ" }, - ["ᾐ"]={ "ἠ","ͅ" }, - ["ᾑ"]={ "ἡ","ͅ" }, - ["ᾒ"]={ "ἢ","ͅ" }, - ["ᾓ"]={ "ἣ","ͅ" }, - ["ᾔ"]={ "ἤ","ͅ" }, - ["ᾕ"]={ "ἥ","ͅ" }, - ["ᾖ"]={ "ἦ","ͅ" }, - ["ᾗ"]={ "ἧ","ͅ" }, - ["ᾘ"]={ "Ἠ","ͅ" }, - ["ᾙ"]={ "Ἡ","ͅ" }, - ["ᾚ"]={ "Ἢ","ͅ" }, - ["ᾛ"]={ "Ἣ","ͅ" }, - ["ᾜ"]={ "Ἤ","ͅ" }, - ["ᾝ"]={ "Ἥ","ͅ" }, - ["ᾞ"]={ "Ἦ","ͅ" }, - ["ᾟ"]={ "Ἧ","ͅ" }, - ["ᾠ"]={ "ὠ","ͅ" }, - ["ᾡ"]={ "ὡ","ͅ" }, - ["ᾢ"]={ "ὢ","ͅ" }, - ["ᾣ"]={ "ὣ","ͅ" }, - ["ᾤ"]={ "ὤ","ͅ" }, - ["ᾥ"]={ "ὥ","ͅ" }, - ["ᾦ"]={ "ὦ","ͅ" }, - ["ᾧ"]={ "ὧ","ͅ" }, - ["ᾨ"]={ "Ὠ","ͅ" }, - ["ᾩ"]={ "Ὡ","ͅ" }, - ["ᾪ"]={ "Ὢ","ͅ" }, - ["ᾫ"]={ "Ὣ","ͅ" }, - ["ᾬ"]={ "Ὤ","ͅ" }, - ["ᾭ"]={ "Ὥ","ͅ" }, - ["ᾮ"]={ "Ὦ","ͅ" }, - ["ᾯ"]={ "Ὧ","ͅ" }, - ["ᾰ"]={ "α","̆" }, - ["ᾱ"]={ "α","̄" }, - ["ᾲ"]={ "ὰ","ͅ" }, - ["ᾳ"]={ "α","ͅ" }, - ["ᾴ"]={ "ά","ͅ" }, - ["ᾶ"]={ "α","͂" }, - ["ᾷ"]={ "ᾶ","ͅ" }, - ["Ᾰ"]={ "Α","̆" }, - ["Ᾱ"]={ "Α","̄" }, - ["Ὰ"]={ "Α","̀" }, - ["ᾼ"]={ "Α","ͅ" }, - ["῁"]={ "¨","͂" }, - ["ῂ"]={ "ὴ","ͅ" }, - ["ῃ"]={ "η","ͅ" }, - ["ῄ"]={ "ή","ͅ" }, - ["ῆ"]={ "η","͂" }, - ["ῇ"]={ "ῆ","ͅ" }, - ["Ὲ"]={ "Ε","̀" }, - ["Ὴ"]={ "Η","̀" }, - ["ῌ"]={ "Η","ͅ" }, - ["῍"]={ "᾿","̀" }, - ["῎"]={ "᾿","́" }, - ["῏"]={ "᾿","͂" }, - ["ῐ"]={ "ι","̆" }, - ["ῑ"]={ "ι","̄" }, - ["ῒ"]={ "ϊ","̀" }, - ["ῖ"]={ "ι","͂" }, - ["ῗ"]={ "ϊ","͂" }, - ["Ῐ"]={ "Ι","̆" }, - ["Ῑ"]={ "Ι","̄" }, - ["Ὶ"]={ "Ι","̀" }, - ["῝"]={ "῾","̀" }, - ["῞"]={ "῾","́" }, - ["῟"]={ "῾","͂" }, - ["ῠ"]={ "υ","̆" }, - ["ῡ"]={ "υ","̄" }, - ["ῢ"]={ "ϋ","̀" }, - ["ῤ"]={ "ρ","̓" }, - ["ῥ"]={ "ρ","̔" }, - ["ῦ"]={ "υ","͂" }, - ["ῧ"]={ "ϋ","͂" }, - ["Ῠ"]={ "Υ","̆" }, - ["Ῡ"]={ "Υ","̄" }, - ["Ὺ"]={ "Υ","̀" }, - ["Ῥ"]={ "Ρ","̔" }, - ["῭"]={ "¨","̀" }, - ["ῲ"]={ "ὼ","ͅ" }, - ["ῳ"]={ "ω","ͅ" }, - ["ῴ"]={ "ώ","ͅ" }, - ["ῶ"]={ "ω","͂" }, - ["ῷ"]={ "ῶ","ͅ" }, - ["Ὸ"]={ "Ο","̀" }, - ["Ὼ"]={ "Ω","̀" }, - ["ῼ"]={ "Ω","ͅ" }, - ["↚"]={ "←","̸" }, - ["↛"]={ "→","̸" }, - ["↮"]={ "↔","̸" }, - ["⇍"]={ "⇐","̸" }, - ["⇎"]={ "⇔","̸" }, - ["⇏"]={ "⇒","̸" }, - ["∄"]={ "∃","̸" }, - ["∉"]={ "∈","̸" }, - ["∌"]={ "∋","̸" }, - ["∤"]={ "∣","̸" }, - ["∦"]={ "∥","̸" }, - ["≁"]={ "∼","̸" }, - ["≄"]={ "≃","̸" }, - ["≇"]={ "≅","̸" }, - ["≉"]={ "≈","̸" }, - ["≠"]={ "=","̸" }, - ["≢"]={ "≡","̸" }, - ["≭"]={ "≍","̸" }, - ["≮"]={ "<","̸" }, - ["≯"]={ ">","̸" }, - ["≰"]={ "≤","̸" }, - ["≱"]={ "≥","̸" }, - ["≴"]={ "≲","̸" }, - ["≵"]={ "≳","̸" }, - ["≸"]={ "≶","̸" }, - ["≹"]={ "≷","̸" }, - ["⊀"]={ "≺","̸" }, - ["⊁"]={ "≻","̸" }, - ["⊄"]={ "⊂","̸" }, - ["⊅"]={ "⊃","̸" }, - ["⊈"]={ "⊆","̸" }, - ["⊉"]={ "⊇","̸" }, - ["⊬"]={ "⊢","̸" }, - ["⊭"]={ "⊨","̸" }, - ["⊮"]={ "⊩","̸" }, - ["⊯"]={ "⊫","̸" }, - ["⋠"]={ "≼","̸" }, - ["⋡"]={ "≽","̸" }, - ["⋢"]={ "⊑","̸" }, - ["⋣"]={ "⊒","̸" }, - ["⋪"]={ "⊲","̸" }, - ["⋫"]={ "⊳","̸" }, - ["⋬"]={ "⊴","̸" }, - ["⋭"]={ "⊵","̸" }, - ["⫝̸"]={ "⫝","̸" }, - ["が"]={ "か","゙" }, - ["ぎ"]={ "き","゙" }, - ["ぐ"]={ "く","゙" }, - ["げ"]={ "け","゙" }, - ["ご"]={ "こ","゙" }, - ["ざ"]={ "さ","゙" }, - ["じ"]={ "し","゙" }, - ["ず"]={ "す","゙" }, - ["ぜ"]={ "せ","゙" }, - ["ぞ"]={ "そ","゙" }, - ["だ"]={ "た","゙" }, - ["ぢ"]={ "ち","゙" }, - ["づ"]={ "つ","゙" }, - ["で"]={ "て","゙" }, - ["ど"]={ "と","゙" }, - ["ば"]={ "は","゙" }, - ["ぱ"]={ "は","゚" }, - ["び"]={ "ひ","゙" }, - ["ぴ"]={ "ひ","゚" }, - ["ぶ"]={ "ふ","゙" }, - ["ぷ"]={ "ふ","゚" }, - ["べ"]={ "へ","゙" }, - ["ぺ"]={ "へ","゚" }, - ["ぼ"]={ "ほ","゙" }, - ["ぽ"]={ "ほ","゚" }, - ["ゔ"]={ "う","゙" }, - ["ゞ"]={ "ゝ","゙" }, - ["ガ"]={ "カ","゙" }, - ["ギ"]={ "キ","゙" }, - ["グ"]={ "ク","゙" }, - ["ゲ"]={ "ケ","゙" }, - ["ゴ"]={ "コ","゙" }, - ["ザ"]={ "サ","゙" }, - ["ジ"]={ "シ","゙" }, - ["ズ"]={ "ス","゙" }, - ["ゼ"]={ "セ","゙" }, - ["ゾ"]={ "ソ","゙" }, - ["ダ"]={ "タ","゙" }, - ["ヂ"]={ "チ","゙" }, - ["ヅ"]={ "ツ","゙" }, - ["デ"]={ "テ","゙" }, - ["ド"]={ "ト","゙" }, - ["バ"]={ "ハ","゙" }, - ["パ"]={ "ハ","゚" }, - ["ビ"]={ "ヒ","゙" }, - ["ピ"]={ "ヒ","゚" }, - ["ブ"]={ "フ","゙" }, - ["プ"]={ "フ","゚" }, - ["ベ"]={ "ヘ","゙" }, - ["ペ"]={ "ヘ","゚" }, - ["ボ"]={ "ホ","゙" }, - ["ポ"]={ "ホ","゚" }, - ["ヴ"]={ "ウ","゙" }, - ["ヷ"]={ "ワ","゙" }, - ["ヸ"]={ "ヰ","゙" }, - ["ヹ"]={ "ヱ","゙" }, - ["ヺ"]={ "ヲ","゙" }, - ["ヾ"]={ "ヽ","゙" }, - ["יִ"]={ "י","ִ" }, - ["ײַ"]={ "ײ","ַ" }, - ["שׁ"]={ "ש","ׁ" }, - ["שׂ"]={ "ש","ׂ" }, - ["שּׁ"]={ "שּ","ׁ" }, - ["שּׂ"]={ "שּ","ׂ" }, - ["אַ"]={ "א","ַ" }, - ["אָ"]={ "א","ָ" }, - ["אּ"]={ "א","ּ" }, - ["בּ"]={ "ב","ּ" }, - ["גּ"]={ "ג","ּ" }, - ["דּ"]={ "ד","ּ" }, - ["הּ"]={ "ה","ּ" }, - ["וּ"]={ "ו","ּ" }, - ["זּ"]={ "ז","ּ" }, - ["טּ"]={ "ט","ּ" }, - ["יּ"]={ "י","ּ" }, - ["ךּ"]={ "ך","ּ" }, - ["כּ"]={ "כ","ּ" }, - ["לּ"]={ "ל","ּ" }, - ["מּ"]={ "מ","ּ" }, - ["נּ"]={ "נ","ּ" }, - ["סּ"]={ "ס","ּ" }, - ["ףּ"]={ "ף","ּ" }, - ["פּ"]={ "פ","ּ" }, - ["צּ"]={ "צ","ּ" }, - ["קּ"]={ "ק","ּ" }, - ["רּ"]={ "ר","ּ" }, - ["שּ"]={ "ש","ּ" }, - ["תּ"]={ "ת","ּ" }, - ["וֹ"]={ "ו","ֹ" }, - ["בֿ"]={ "ב","ֿ" }, - ["כֿ"]={ "כ","ֿ" }, - ["פֿ"]={ "פ","ֿ" }, - ["𑂚"]={ "𑂙","𑂺" }, - ["𑂜"]={ "𑂛","𑂺" }, - ["𑂫"]={ "𑂥","𑂺" }, - ["𑄮"]={ "𑄱","𑄧" }, - ["𑄯"]={ "𑄲","𑄧" }, - ["𑍋"]={ "𑍇","𑌾" }, - ["𑍌"]={ "𑍇","𑍗" }, - ["𑒻"]={ "𑒹","𑒺" }, - ["𑒼"]={ "𑒹","𑒰" }, - ["𑒾"]={ "𑒹","𑒽" }, - ["𑖺"]={ "𑖸","𑖯" }, - ["𑖻"]={ "𑖹","𑖯" }, - ["𝅗𝅥"]={ "𝅗","𝅥" }, - ["𝅘𝅥"]={ "𝅘","𝅥" }, - ["𝅘𝅥𝅮"]={ "𝅘𝅥","𝅮" }, - ["𝅘𝅥𝅯"]={ "𝅘𝅥","𝅯" }, - ["𝅘𝅥𝅰"]={ "𝅘𝅥","𝅰" }, - ["𝅘𝅥𝅱"]={ "𝅘𝅥","𝅱" }, - ["𝅘𝅥𝅲"]={ "𝅘𝅥","𝅲" }, - ["𝆹𝅥"]={ "𝆹","𝅥" }, - ["𝆺𝅥"]={ "𝆺","𝅥" }, - ["𝆹𝅥𝅮"]={ "𝆹𝅥","𝅮" }, - ["𝆺𝅥𝅮"]={ "𝆺𝅥","𝅮" }, - ["𝆹𝅥𝅯"]={ "𝆹𝅥","𝅯" }, - ["𝆺𝅥𝅯"]={ "𝆺𝅥","𝅯" }, - }, - }, - }, - ["name"]="collapse", - ["prepend"]=true, - ["type"]="ligature", -} - -end --- [luaotfload, fontloader-2018-12-25.lua scope for “fonts-lig”] --- - - -do --- [luaotfload, fontloader-2018-12-25.lua scope for “fonts-gbn” d25472d54c4841db43a745764a63533e] --- - -if not modules then modules={} end modules ['luatex-fonts-gbn']={ - version=1.001, - comment="companion to luatex-*.tex", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" -} -if context then - os.exit() -end -local next=next -local fonts=fonts -local nodes=nodes -local nuts=nodes.nuts -local traverse_id=nuts.traverse_id -local flush_node=nuts.flush_node -local glyph_code=nodes.nodecodes.glyph -local disc_code=nodes.nodecodes.disc -local tonode=nuts.tonode -local tonut=nuts.tonut -local getfont=nuts.getfont -local getchar=nuts.getchar -local getid=nuts.getid -local getboth=nuts.getboth -local getprev=nuts.getprev -local getnext=nuts.getnext -local getdisc=nuts.getdisc -local setchar=nuts.setchar -local setlink=nuts.setlink -local setprev=nuts.setprev -local n_ligaturing=node.ligaturing -local n_kerning=node.kerning -local d_ligaturing=nuts.ligaturing -local d_kerning=nuts.kerning -local basemodepass=true -local function l_warning() logs.report("fonts","don't call 'node.ligaturing' directly") l_warning=nil end -local function k_warning() logs.report("fonts","don't call 'node.kerning' directly") k_warning=nil end -function node.ligaturing(...) - if basemodepass and l_warning then - l_warning() - end - return n_ligaturing(...) -end -function node.kerning(...) - if basemodepass and k_warning then - k_warning() - end - return n_kerning(...) -end -function nuts.ligaturing(...) - if basemodepass and l_warning then - l_warning() - end - return d_ligaturing(...) -end -function nuts.kerning(...) - if basemodepass and k_warning then - k_warning() - end - return d_kerning(...) -end -function nodes.handlers.setbasemodepass(v) - basemodepass=v -end -local function nodepass(head,groupcode,size,packtype,direction) - local fontdata=fonts.hashes.identifiers - if fontdata then - local usedfonts={} - local basefonts={} - local prevfont=nil - local basefont=nil - local variants=nil - local redundant=nil - local nofused=0 - for n in traverse_id(glyph_code,head) do - local font=getfont(n) - if font~=prevfont then - if basefont then - basefont[2]=getprev(n) - end - prevfont=font - local used=usedfonts[font] - if not used then - local tfmdata=fontdata[font] - if tfmdata then - local shared=tfmdata.shared - if shared then - local processors=shared.processes - if processors and #processors>0 then - usedfonts[font]=processors - nofused=nofused+1 - elseif basemodepass then - basefont={ n,nil } - basefonts[#basefonts+1]=basefont - end - end - local resources=tfmdata.resources - variants=resources and resources.variants - variants=variants and next(variants) and variants or false - end - else - local tfmdata=fontdata[prevfont] - if tfmdata then - local resources=tfmdata.resources - variants=resources and resources.variants - variants=variants and next(variants) and variants or false - end - end - end - if variants then - local char=getchar(n) - if (char>=0xFE00 and char<=0xFE0F) or (char>=0xE0100 and char<=0xE01EF) then - local hash=variants[char] - if hash then - local p=getprev(n) - if p and getid(p)==glyph_code then - local variant=hash[getchar(p)] - if variant then - setchar(p,variant) - end - end - end - if not redundant then - redundant={ n } - else - redundant[#redundant+1]=n - end - end - end - end - local nofbasefonts=#basefonts - if redundant then - for i=1,#redundant do - local r=redundant[i] - local p,n=getboth(r) - if r==head then - head=n - setprev(n) - else - setlink(p,n) - end - if nofbasefonts>0 then - for i=1,nofbasefonts do - local bi=basefonts[i] - if r==bi[1] then - bi[1]=n - end - if r==bi[2] then - bi[2]=n - end - end - end - flush_node(r) - end - end - for d in traverse_id(disc_code,head) do - local _,_,r=getdisc(d) - if r then - for n in traverse_id(glyph_code,r) do - local font=getfont(n) - if font~=prevfont then - prevfont=font - local used=usedfonts[font] - if not used then - local tfmdata=fontdata[font] - if tfmdata then - local shared=tfmdata.shared - if shared then - local processors=shared.processes - if processors and #processors>0 then - usedfonts[font]=processors - nofused=nofused+1 - end - end - end - end - end - end - end - end - if next(usedfonts) then - for font,processors in next,usedfonts do - for i=1,#processors do - head=processors[i](head,font,0,direction,nofused) or head - end - end - end - if basemodepass and nofbasefonts>0 then - for i=1,nofbasefonts do - local range=basefonts[i] - local start=range[1] - local stop=range[2] - if start then - local front=head==start - local prev,next - if stop then - next=getnext(stop) - start,stop=d_ligaturing(start,stop) - start,stop=d_kerning(start,stop) - else - prev=getprev(start) - start=d_ligaturing(start) - start=d_kerning(start) - end - if prev then - setlink(prev,start) - end - if next then - setlink(stop,next) - end - if front and head~=start then - head=start - end - end - end - end - end - return head -end -local function basepass(head) - if basemodepass then - head=d_ligaturing(head) - head=d_kerning(head) - end - return head -end -local protectpass=node.direct.protect_glyphs -local injectpass=nodes.injections.handler -function nodes.handlers.nodepass(head,...) - if head then - return tonode(nodepass(tonut(head),...)) - end -end -function nodes.handlers.basepass(head) - if head then - return tonode(basepass(tonut(head))) - end -end -function nodes.handlers.injectpass(head) - if head then - return tonode(injectpass(tonut(head))) - end -end -function nodes.handlers.protectpass(head) - if head then - protectpass(tonut(head)) - return head - end -end -function nodes.simple_font_handler(head,groupcode,size,packtype,direction) - if head then - head=tonut(head) - head=nodepass(head,groupcode,size,packtype,direction) - head=injectpass(head) - if not basemodepass then - head=basepass(head) - end - protectpass(head) - head=tonode(head) - end - return head -end - -end --- [luaotfload, fontloader-2018-12-25.lua scope for “fonts-gbn”] --- - - ---- vim:ft=lua:sw=2:ts=8:et:tw=79 diff --git a/Master/texmf-dist/tex/luatex/luaotfload/fontloader-2019-01-28.lua b/Master/texmf-dist/tex/luatex/luaotfload/fontloader-2019-01-28.lua new file mode 100644 index 00000000000..99e084ba9af --- /dev/null +++ b/Master/texmf-dist/tex/luatex/luaotfload/fontloader-2019-01-28.lua @@ -0,0 +1,33234 @@ +--[[info----------------------------------------------------------------------- + Luaotfload fontloader package + build 2019-01-30 23:31:07 +------------------------------------------------------------------------------- + + © 2019 PRAGMA ADE / ConTeXt Development Team + + The code in this file is provided under the GPL v2.0 license. See the + file COPYING in the Luaotfload repository for details. + + Report bugs to github.com/u-fischer/luaotfload + + This file has been assembled from components taken from Context. See + the Luaotfload documentation for details: + + $ texdoc luaotfload + $ man 1 luaotfload-tool + $ man 5 luaotfload.conf + + Included files: + + · fontloader-data-con.lua + · fontloader-basics-nod.lua + · fontloader-basics-chr.lua + · fontloader-font-ini.lua + · fontloader-fonts-mis.lua + · fontloader-font-con.lua + · fontloader-fonts-enc.lua + · fontloader-font-cid.lua + · fontloader-font-map.lua + · fontloader-font-vfc.lua + · fontloader-font-otr.lua + · fontloader-font-oti.lua + · fontloader-font-ott.lua + · fontloader-font-cff.lua + · fontloader-font-ttf.lua + · fontloader-font-dsp.lua + · fontloader-font-oup.lua + · fontloader-font-otl.lua + · fontloader-font-oto.lua + · fontloader-font-otj.lua + · fontloader-font-ota.lua + · fontloader-font-ots.lua + · fontloader-font-osd.lua + · fontloader-font-ocl.lua + · fontloader-font-otc.lua + · fontloader-font-onr.lua + · fontloader-font-one.lua + · fontloader-font-afk.lua + · fontloader-font-tfm.lua + · fontloader-font-lua.lua + · fontloader-font-def.lua + · fontloader-fonts-def.lua + · fontloader-fonts-ext.lua + · fontloader-font-imp-tex.lua + · fontloader-font-imp-ligatures.lua + · fontloader-font-imp-italics.lua + · fontloader-font-imp-effects.lua + · fontloader-fonts-lig.lua + · fontloader-fonts-gbn.lua + +--info]]----------------------------------------------------------------------- + + +do --- [luaotfload, fontloader-2019-01-30.lua scope for “data-con” 7ce546725b1550f655c78ac9d69419ca] --- + +if not modules then modules={} end modules ['data-con']={ + version=1.100, + comment="companion to luat-lib.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" +} +local format,lower,gsub=string.format,string.lower,string.gsub +local trace_cache=false trackers.register("resolvers.cache",function(v) trace_cache=v end) +local trace_containers=false trackers.register("resolvers.containers",function(v) trace_containers=v end) +local trace_storage=false trackers.register("resolvers.storage",function(v) trace_storage=v end) +containers=containers or {} +local containers=containers +containers.usecache=true +local report_containers=logs.reporter("resolvers","containers") +local allocated={} +local mt={ + __index=function(t,k) + if k=="writable" then + local writable=caches.getwritablepath(t.category,t.subcategory) or { "." } + t.writable=writable + return writable + elseif k=="readables" then + local readables=caches.getreadablepaths(t.category,t.subcategory) or { "." } + t.readables=readables + return readables + end + end, + __storage__=true +} +function containers.define(category,subcategory,version,enabled) + if category and subcategory then + local c=allocated[category] + if not c then + c={} + allocated[category]=c + end + local s=c[subcategory] + if not s then + s={ + category=category, + subcategory=subcategory, + storage={}, + enabled=enabled, + version=version or math.pi, + trace=false, + } + setmetatable(s,mt) + c[subcategory]=s + end + return s + end +end +function containers.is_usable(container,name) + return container.enabled and caches and caches.is_writable(container.writable,name) +end +function containers.is_valid(container,name) + if name and name~="" then + local storage=container.storage[name] + return storage and storage.cache_version==container.version + else + return false + end +end +function containers.read(container,name) + local storage=container.storage + local stored=storage[name] + if not stored and container.enabled and caches and containers.usecache then + stored=caches.loaddata(container.readables,name,container.writable) + if stored and stored.cache_version==container.version then + if trace_cache or trace_containers then + report_containers("action %a, category %a, name %a","load",container.subcategory,name) + end + else + stored=nil + end + storage[name]=stored + elseif stored then + if trace_cache or trace_containers then + report_containers("action %a, category %a, name %a","reuse",container.subcategory,name) + end + end + return stored +end +function containers.write(container,name,data) + if data then + data.cache_version=container.version + if container.enabled and caches then + local unique,shared=data.unique,data.shared + data.unique,data.shared=nil,nil + caches.savedata(container.writable,name,data) + if trace_cache or trace_containers then + report_containers("action %a, category %a, name %a","save",container.subcategory,name) + end + data.unique,data.shared=unique,shared + end + if trace_cache or trace_containers then + report_containers("action %a, category %a, name %a","store",container.subcategory,name) + end + container.storage[name]=data + end + return data +end +function containers.content(container,name) + return container.storage[name] +end +function containers.cleanname(name) + return (gsub(lower(name),"[^%w\128-\255]+","-")) +end + +end --- [luaotfload, fontloader-2019-01-30.lua scope for “data-con”] --- + + +do --- [luaotfload, fontloader-2019-01-30.lua scope for “basics-nod” 31e53bc2d299eda36a0f6592a0d0693f] --- + +if not modules then modules={} end modules ['luatex-fonts-nod']={ + version=1.001, + comment="companion to luatex-fonts.lua", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" +} +if context then + os.exit() +end +if tex.attribute[0]~=0 then + texio.write_nl("log","!") + texio.write_nl("log","! Attribute 0 is reserved for ConTeXt's font feature management and has to be") + texio.write_nl("log","! set to zero. Also, some attributes in the range 1-255 are used for special") + texio.write_nl("log","! purposes so setting them at the TeX end might break the font handler.") + texio.write_nl("log","!") + tex.attribute[0]=0 +end +attributes=attributes or {} +attributes.unsetvalue=-0x7FFFFFFF +local numbers,last={},127 +attributes.private=attributes.private or function(name) + local number=numbers[name] + if not number then + if last<255 then + last=last+1 + end + number=last + numbers[name]=number + end + return number +end +nodes={} +nodes.handlers={} +local nodecodes={} +local glyphcodes=node.subtypes("glyph") +local disccodes=node.subtypes("disc") +for k,v in next,node.types() do + v=string.gsub(v,"_","") + nodecodes[k]=v + nodecodes[v]=k +end +for k,v in next,glyphcodes do + glyphcodes[v]=k +end +for k,v in next,disccodes do + disccodes[v]=k +end +nodes.nodecodes=nodecodes +nodes.glyphcodes=glyphcodes +nodes.disccodes=disccodes +local flush_node=node.flush_node +local remove_node=node.remove +local traverse_id=node.traverse_id +nodes.handlers.protectglyphs=node.protect_glyphs +nodes.handlers.unprotectglyphs=node.unprotect_glyphs +function nodes.remove(head,current,free_too) + local t=current + head,current=remove_node(head,current) + if t then + if free_too then + flush_node(t) + t=nil + else + t.next,t.prev=nil,nil + end + end + return head,current,t +end +function nodes.delete(head,current) + return nodes.remove(head,current,true) +end +local getfield=node.getfield +local setfield=node.setfield +nodes.getfield=getfield +nodes.setfield=setfield +nodes.getattr=getfield +nodes.setattr=setfield +nodes.tostring=node.tostring or tostring +nodes.copy=node.copy +nodes.copy_node=node.copy +nodes.copy_list=node.copy_list +nodes.delete=node.delete +nodes.dimensions=node.dimensions +nodes.end_of_math=node.end_of_math +nodes.flush_list=node.flush_list +nodes.flush_node=node.flush_node +nodes.flush=node.flush_node +nodes.free=node.free +nodes.insert_after=node.insert_after +nodes.insert_before=node.insert_before +nodes.hpack=node.hpack +nodes.new=node.new +nodes.tail=node.tail +nodes.traverse=node.traverse +nodes.traverse_id=node.traverse_id +nodes.slide=node.slide +nodes.vpack=node.vpack +nodes.first_glyph=node.first_glyph +nodes.has_glyph=node.has_glyph or node.first_glyph +nodes.current_attr=node.current_attr +nodes.has_field=node.has_field +nodes.last_node=node.last_node +nodes.usedlist=node.usedlist +nodes.protrusion_skippable=node.protrusion_skippable +nodes.write=node.write +nodes.has_attribute=node.has_attribute +nodes.set_attribute=node.set_attribute +nodes.unset_attribute=node.unset_attribute +nodes.protect_glyphs=node.protect_glyphs +nodes.unprotect_glyphs=node.unprotect_glyphs +nodes.mlist_to_hlist=node.mlist_to_hlist +local direct=node.direct +local nuts={} +nodes.nuts=nuts +local tonode=direct.tonode +local tonut=direct.todirect +nodes.tonode=tonode +nodes.tonut=tonut +nuts.tonode=tonode +nuts.tonut=tonut +nuts.getattr=direct.get_attribute +nuts.getboth=direct.getboth +nuts.getchar=direct.getchar +nuts.getcomponents=direct.getcomponents +nuts.getdirection=direct.getdirection +nuts.getdisc=direct.getdisc +nuts.getfield=direct.getfield +nuts.getfont=direct.getfont +nuts.getid=direct.getid +nuts.getkern=direct.getkern +nuts.getlist=direct.getlist +nuts.getnext=direct.getnext +nuts.getoffsets=direct.getoffsets +nuts.getprev=direct.getprev +nuts.getsubtype=direct.getsubtype +nuts.getwidth=direct.getwidth +nuts.setattr=direct.setfield +nuts.setboth=direct.setboth +nuts.setchar=direct.setchar +nuts.setcomponents=direct.setcomponents +nuts.setdir=direct.setdir +nuts.setdirection=direct.setdirection +nuts.setdisc=direct.setdisc +nuts.setfield=setfield +nuts.setkern=direct.setkern +nuts.setlink=direct.setlink +nuts.setlist=direct.setlist +nuts.setnext=direct.setnext +nuts.setoffsets=direct.setoffsets +nuts.setprev=direct.setprev +nuts.setsplit=direct.setsplit +nuts.setsubtype=direct.setsubtype +nuts.setwidth=direct.setwidth +nuts.is_char=direct.is_char +nuts.is_glyph=direct.is_glyph +nuts.ischar=direct.is_char +nuts.isglyph=direct.is_glyph +nuts.copy=direct.copy +nuts.copy_list=direct.copy_list +nuts.copy_node=direct.copy +nuts.delete=direct.delete +nuts.end_of_math=direct.end_of_math +nuts.flush=direct.flush +nuts.flush_list=direct.flush_list +nuts.flush_node=direct.flush_node +nuts.free=direct.free +nuts.insert_after=direct.insert_after +nuts.insert_before=direct.insert_before +nuts.is_node=direct.is_node +nuts.kerning=direct.kerning +nuts.ligaturing=direct.ligaturing +nuts.new=direct.new +nuts.remove=direct.remove +nuts.tail=direct.tail +nuts.traverse=direct.traverse +nuts.traverse_char=direct.traverse_char +nuts.traverse_glyph=direct.traverse_glyph +nuts.traverse_id=direct.traverse_id +if not nuts.getdirection then + local getdir=direct.getdir + function nuts.getdirection(n) + local d=getdir(n) + if d=="TLT" then return 0 + elseif d=="TRT" then return 1 + elseif d=="+TLT" then return 0,false + elseif d=="+TRT" then return 1,false + elseif d=="-TLT" then return 0,true + elseif d=="-TRT" then return 1,true + else return 0 + end + end +end +local propertydata=direct.get_properties_table() +nodes.properties={ data=propertydata } +direct.set_properties_mode(true,true) +function direct.set_properties_mode() end +nuts.getprop=function(n,k) + local p=propertydata[n] + if p then + return p[k] + end +end +nuts.setprop=function(n,k,v) + if v then + local p=propertydata[n] + if p then + p[k]=v + else + propertydata[n]={ [k]=v } + end + end +end +nodes.setprop=nodes.setproperty +nodes.getprop=nodes.getproperty +local setprev=nuts.setprev +local setnext=nuts.setnext +local getnext=nuts.getnext +local setlink=nuts.setlink +local getfield=nuts.getfield +local setfield=nuts.setfield +local getcomponents=nuts.getcomponents +local setcomponents=nuts.setcomponents +local find_tail=nuts.tail +local flush_list=nuts.flush_list +local flush_node=nuts.flush_node +local traverse_id=nuts.traverse_id +local copy_node=nuts.copy_node +local glyph_code=nodes.nodecodes.glyph +function nuts.copy_no_components(g,copyinjection) + local components=getcomponents(g) + if components then + setcomponents(g) + local n=copy_node(g) + if copyinjection then + copyinjection(n,g) + end + setcomponents(g,components) + return n + else + local n=copy_node(g) + if copyinjection then + copyinjection(n,g) + end + return n + end +end +function nuts.copy_only_glyphs(current) + local head=nil + local previous=nil + for n in traverse_id(glyph_code,current) do + n=copy_node(n) + if head then + setlink(previous,n) + else + head=n + end + previous=n + end + return head +end +nuts.uses_font=direct.uses_font +do + local dummy=tonut(node.new("glyph")) + nuts.traversers={ + glyph=nuts.traverse_id(nodecodes.glyph,dummy), + glue=nuts.traverse_id(nodecodes.glue,dummy), + disc=nuts.traverse_id(nodecodes.disc,dummy), + boundary=nuts.traverse_id(nodecodes.boundary,dummy), + char=nuts.traverse_char(dummy), + node=nuts.traverse(dummy), + } +end + +end --- [luaotfload, fontloader-2019-01-30.lua scope for “basics-nod”] --- + + +do --- [luaotfload, fontloader-2019-01-30.lua scope for “basics-chr” a8b8316248b40cc9bc1be19050f7074f] --- + + +characters=characters or {} +characters.blockrange={} +characters.classifiers={ + [768]=5, + [769]=5, + [770]=5, + [771]=5, + [772]=5, + [773]=5, + [774]=5, + [775]=5, + [776]=5, + [777]=5, + [778]=5, + [779]=5, + [780]=5, + [781]=5, + [782]=5, + [783]=5, + [784]=5, + [785]=5, + [786]=5, + [787]=5, + [788]=5, + [789]=5, + [790]=5, + [791]=5, + [792]=5, + [793]=5, + [794]=5, + [795]=5, + [796]=5, + [797]=5, + [798]=5, + [799]=5, + [800]=5, + [801]=5, + [802]=5, + [803]=5, + [804]=5, + [805]=5, + [806]=5, + [807]=5, + [808]=5, + [809]=5, + [810]=5, + [811]=5, + [812]=5, + [813]=5, + [814]=5, + [815]=5, + [816]=5, + [817]=5, + [818]=5, + [819]=5, + [820]=5, + [821]=5, + [822]=5, + [823]=5, + [824]=5, + [825]=5, + [826]=5, + [827]=5, + [828]=5, + [829]=5, + [830]=5, + [831]=5, + [832]=5, + [833]=5, + [834]=5, + [835]=5, + [836]=5, + [837]=5, + [838]=5, + [839]=5, + [840]=5, + [841]=5, + [842]=5, + [843]=5, + [844]=5, + [845]=5, + [846]=5, + [847]=5, + [848]=5, + [849]=5, + [850]=5, + [851]=5, + [852]=5, + [853]=5, + [854]=5, + [855]=5, + [856]=5, + [857]=5, + [858]=5, + [859]=5, + [860]=5, + [861]=5, + [862]=5, + [863]=5, + [864]=5, + [865]=5, + [866]=5, + [867]=5, + [868]=5, + [869]=5, + [870]=5, + [871]=5, + [872]=5, + [873]=5, + [874]=5, + [875]=5, + [876]=5, + [877]=5, + [878]=5, + [879]=5, + [1155]=5, + [1156]=5, + [1157]=5, + [1158]=5, + [1159]=5, + [1425]=5, + [1426]=5, + [1427]=5, + [1428]=5, + [1429]=5, + [1430]=5, + [1431]=5, + [1432]=5, + [1433]=5, + [1434]=5, + [1435]=5, + [1436]=5, + [1437]=5, + [1438]=5, + [1439]=5, + [1440]=5, + [1441]=5, + [1442]=5, + [1443]=5, + [1444]=5, + [1445]=5, + [1446]=5, + [1447]=5, + [1448]=5, + [1449]=5, + [1450]=5, + [1451]=5, + [1452]=5, + [1453]=5, + [1454]=5, + [1455]=5, + [1456]=5, + [1457]=5, + [1458]=5, + [1459]=5, + [1460]=5, + [1461]=5, + [1462]=5, + [1463]=5, + [1464]=5, + [1465]=5, + [1466]=5, + [1467]=5, + [1468]=5, + [1469]=5, + [1471]=5, + [1473]=5, + [1474]=5, + [1476]=5, + [1477]=5, + [1479]=5, + [1536]=4, + [1537]=4, + [1538]=4, + [1539]=4, + [1540]=4, + [1541]=4, + [1542]=6, + [1543]=6, + [1544]=4, + [1545]=6, + [1546]=6, + [1547]=4, + [1548]=6, + [1549]=6, + [1550]=6, + [1551]=6, + [1552]=5, + [1553]=5, + [1554]=5, + [1555]=5, + [1556]=5, + [1557]=5, + [1558]=5, + [1559]=5, + [1560]=5, + [1561]=5, + [1562]=5, + [1563]=6, + [1564]=6, + [1566]=6, + [1567]=6, + [1568]=2, + [1569]=4, + [1570]=3, + [1571]=3, + [1572]=3, + [1573]=3, + [1574]=2, + [1575]=3, + [1576]=2, + [1577]=3, + [1578]=2, + [1579]=2, + [1580]=2, + [1581]=2, + [1582]=2, + [1583]=3, + [1584]=3, + [1585]=3, + [1586]=3, + [1587]=2, + [1588]=2, + [1589]=2, + [1590]=2, + [1591]=2, + [1592]=2, + [1593]=2, + [1594]=2, + [1595]=2, + [1596]=2, + [1597]=2, + [1598]=2, + [1599]=2, + [1600]=2, + [1601]=2, + [1602]=2, + [1603]=2, + [1604]=2, + [1605]=2, + [1606]=2, + [1607]=2, + [1608]=3, + [1609]=2, + [1610]=2, + [1611]=5, + [1612]=5, + [1613]=5, + [1614]=5, + [1615]=5, + [1616]=5, + [1617]=5, + [1618]=5, + [1619]=5, + [1620]=5, + [1621]=5, + [1622]=5, + [1623]=5, + [1624]=5, + [1625]=5, + [1626]=5, + [1627]=5, + [1628]=5, + [1629]=5, + [1630]=5, + [1631]=5, + [1632]=6, + [1633]=6, + [1634]=6, + [1635]=6, + [1636]=6, + [1637]=6, + [1638]=6, + [1639]=6, + [1640]=6, + [1641]=6, + [1642]=6, + [1643]=6, + [1644]=6, + [1645]=6, + [1646]=2, + [1647]=2, + [1648]=5, + [1649]=3, + [1650]=3, + [1651]=3, + [1652]=4, + [1653]=3, + [1654]=3, + [1655]=3, + [1656]=2, + [1657]=2, + [1658]=2, + [1659]=2, + [1660]=2, + [1661]=2, + [1662]=2, + [1663]=2, + [1664]=2, + [1665]=2, + [1666]=2, + [1667]=2, + [1668]=2, + [1669]=2, + [1670]=2, + [1671]=2, + [1672]=3, + [1673]=3, + [1674]=3, + [1675]=3, + [1676]=3, + [1677]=3, + [1678]=3, + [1679]=3, + [1680]=3, + [1681]=3, + [1682]=3, + [1683]=3, + [1684]=3, + [1685]=3, + [1686]=3, + [1687]=3, + [1688]=3, + [1689]=3, + [1690]=2, + [1691]=2, + [1692]=2, + [1693]=2, + [1694]=2, + [1695]=2, + [1696]=2, + [1697]=2, + [1698]=2, + [1699]=2, + [1700]=2, + [1701]=2, + [1702]=2, + [1703]=2, + [1704]=2, + [1705]=2, + [1706]=2, + [1707]=2, + [1708]=2, + [1709]=2, + [1710]=2, + [1711]=2, + [1712]=2, + [1713]=2, + [1714]=2, + [1715]=2, + [1716]=2, + [1717]=2, + [1718]=2, + [1719]=2, + [1720]=2, + [1721]=2, + [1722]=2, + [1723]=2, + [1724]=2, + [1725]=2, + [1726]=2, + [1727]=2, + [1728]=3, + [1729]=2, + [1730]=2, + [1731]=3, + [1732]=3, + [1733]=3, + [1734]=3, + [1735]=3, + [1736]=3, + [1737]=3, + [1738]=3, + [1739]=3, + [1740]=2, + [1741]=3, + [1742]=2, + [1743]=3, + [1744]=2, + [1745]=2, + [1746]=3, + [1747]=3, + [1748]=6, + [1749]=3, + [1750]=5, + [1751]=5, + [1752]=5, + [1753]=5, + [1754]=5, + [1755]=5, + [1756]=5, + [1757]=4, + [1758]=6, + [1759]=5, + [1760]=5, + [1761]=5, + [1762]=5, + [1763]=5, + [1764]=5, + [1765]=6, + [1766]=6, + [1767]=5, + [1768]=5, + [1769]=6, + [1770]=5, + [1771]=5, + [1772]=5, + [1773]=5, + [1774]=3, + [1775]=3, + [1776]=6, + [1777]=6, + [1778]=6, + [1779]=6, + [1780]=6, + [1781]=6, + [1782]=6, + [1783]=6, + [1784]=6, + [1785]=6, + [1786]=2, + [1787]=2, + [1788]=2, + [1789]=6, + [1790]=6, + [1791]=2, + [1792]=6, + [1793]=6, + [1794]=6, + [1795]=6, + [1796]=6, + [1797]=6, + [1798]=6, + [1799]=6, + [1800]=6, + [1801]=6, + [1802]=6, + [1803]=6, + [1804]=6, + [1805]=6, + [1807]=6, + [1808]=3, + [1809]=5, + [1810]=2, + [1811]=2, + [1812]=2, + [1813]=3, + [1814]=3, + [1815]=3, + [1816]=3, + [1817]=3, + [1818]=2, + [1819]=2, + [1820]=2, + [1821]=2, + [1822]=3, + [1823]=2, + [1824]=2, + [1825]=2, + [1826]=2, + [1827]=2, + [1828]=2, + [1829]=2, + [1830]=2, + [1831]=2, + [1832]=3, + [1833]=2, + [1834]=3, + [1835]=2, + [1836]=3, + [1837]=2, + [1838]=2, + [1839]=3, + [1840]=5, + [1841]=5, + [1842]=5, + [1843]=5, + [1844]=5, + [1845]=5, + [1846]=5, + [1847]=5, + [1848]=5, + [1849]=5, + [1850]=5, + [1851]=5, + [1852]=5, + [1853]=5, + [1854]=5, + [1855]=5, + [1856]=5, + [1857]=5, + [1858]=5, + [1859]=5, + [1860]=5, + [1861]=5, + [1862]=5, + [1863]=5, + [1864]=5, + [1865]=5, + [1866]=5, + [1869]=3, + [1870]=2, + [1871]=2, + [1872]=2, + [1873]=2, + [1874]=2, + [1875]=2, + [1876]=2, + [1877]=2, + [1878]=2, + [1879]=2, + [1880]=2, + [1881]=3, + [1882]=3, + [1883]=3, + [1884]=2, + [1885]=2, + [1886]=2, + [1887]=2, + [1888]=2, + [1889]=2, + [1890]=2, + [1891]=2, + [1892]=2, + [1893]=2, + [1894]=2, + [1895]=2, + [1896]=2, + [1897]=2, + [1898]=2, + [1899]=3, + [1900]=3, + [1901]=2, + [1902]=2, + [1903]=2, + [1904]=2, + [1905]=3, + [1906]=2, + [1907]=3, + [1908]=3, + [1909]=2, + [1910]=2, + [1911]=2, + [1912]=3, + [1913]=3, + [1914]=2, + [1915]=2, + [1916]=2, + [1917]=2, + [1918]=2, + [1919]=2, + [1958]=5, + [1959]=5, + [1960]=5, + [1961]=5, + [1962]=5, + [1963]=5, + [1964]=5, + [1965]=5, + [1966]=5, + [1967]=5, + [1968]=5, + [1984]=6, + [1985]=6, + [1986]=6, + [1987]=6, + [1988]=6, + [1989]=6, + [1990]=6, + [1991]=6, + [1992]=6, + [1993]=6, + [1994]=2, + [1995]=2, + [1996]=2, + [1997]=2, + [1998]=2, + [1999]=2, + [2000]=2, + [2001]=2, + [2002]=2, + [2003]=2, + [2004]=2, + [2005]=2, + [2006]=2, + [2007]=2, + [2008]=2, + [2009]=2, + [2010]=2, + [2011]=2, + [2012]=2, + [2013]=2, + [2014]=2, + [2015]=2, + [2016]=2, + [2017]=2, + [2018]=2, + [2019]=2, + [2020]=2, + [2021]=2, + [2022]=2, + [2023]=2, + [2024]=2, + [2025]=2, + [2026]=2, + [2027]=5, + [2028]=5, + [2029]=5, + [2030]=5, + [2031]=5, + [2032]=5, + [2033]=5, + [2034]=5, + [2035]=5, + [2036]=6, + [2037]=6, + [2038]=6, + [2039]=6, + [2040]=6, + [2041]=6, + [2042]=2, + [2070]=5, + [2071]=5, + [2072]=5, + [2073]=5, + [2075]=5, + [2076]=5, + [2077]=5, + [2078]=5, + [2079]=5, + [2080]=5, + [2081]=5, + [2082]=5, + [2083]=5, + [2085]=5, + [2086]=5, + [2087]=5, + [2089]=5, + [2090]=5, + [2091]=5, + [2092]=5, + [2093]=5, + [2112]=3, + [2113]=2, + [2114]=2, + [2115]=2, + [2116]=2, + [2117]=2, + [2118]=3, + [2119]=3, + [2120]=2, + [2121]=3, + [2122]=2, + [2123]=2, + [2124]=2, + [2125]=2, + [2126]=2, + [2127]=2, + [2128]=2, + [2129]=2, + [2130]=2, + [2131]=2, + [2132]=3, + [2133]=2, + [2134]=4, + [2135]=4, + [2136]=4, + [2137]=5, + [2138]=5, + [2139]=5, + [2144]=2, + [2145]=4, + [2146]=2, + [2147]=2, + [2148]=2, + [2149]=2, + [2150]=4, + [2151]=3, + [2152]=2, + [2153]=3, + [2154]=3, + [2208]=2, + [2209]=2, + [2210]=2, + [2211]=2, + [2212]=2, + [2213]=2, + [2214]=2, + [2215]=2, + [2216]=2, + [2217]=2, + [2218]=3, + [2219]=3, + [2220]=3, + [2221]=4, + [2222]=3, + [2223]=2, + [2224]=2, + [2225]=3, + [2226]=3, + [2227]=2, + [2228]=2, + [2230]=2, + [2231]=2, + [2232]=2, + [2233]=3, + [2234]=2, + [2235]=2, + [2236]=2, + [2237]=2, + [2260]=5, + [2261]=5, + [2262]=5, + [2263]=5, + [2264]=5, + [2265]=5, + [2266]=5, + [2267]=5, + [2268]=5, + [2269]=5, + [2270]=5, + [2271]=5, + [2272]=5, + [2273]=5, + [2274]=4, + [2275]=5, + [2276]=5, + [2277]=5, + [2278]=5, + [2279]=5, + [2280]=5, + [2281]=5, + [2282]=5, + [2283]=5, + [2284]=5, + [2285]=5, + [2286]=5, + [2287]=5, + [2288]=5, + [2289]=5, + [2290]=5, + [2291]=5, + [2292]=5, + [2293]=5, + [2294]=5, + [2295]=5, + [2296]=5, + [2297]=5, + [2298]=5, + [2299]=5, + [2300]=5, + [2301]=5, + [2302]=5, + [2303]=5, + [2304]=5, + [2305]=5, + [2306]=5, + [2362]=5, + [2364]=5, + [2369]=5, + [2370]=5, + [2371]=5, + [2372]=5, + [2373]=5, + [2374]=5, + [2375]=5, + [2376]=5, + [2381]=5, + [2385]=5, + [2386]=5, + [2387]=5, + [2388]=5, + [2389]=5, + [2390]=5, + [2391]=5, + [2402]=5, + [2403]=5, + [2433]=5, + [2492]=5, + [2497]=5, + [2498]=5, + [2499]=5, + [2500]=5, + [2509]=5, + [2530]=5, + [2531]=5, + [2561]=5, + [2562]=5, + [2620]=5, + [2625]=5, + [2626]=5, + [2631]=5, + [2632]=5, + [2635]=5, + [2636]=5, + [2637]=5, + [2641]=5, + [2672]=5, + [2673]=5, + [2677]=5, + [2689]=5, + [2690]=5, + [2748]=5, + [2753]=5, + [2754]=5, + [2755]=5, + [2756]=5, + [2757]=5, + [2759]=5, + [2760]=5, + [2765]=5, + [2786]=5, + [2787]=5, + [2810]=5, + [2811]=5, + [2812]=5, + [2813]=5, + [2814]=5, + [2815]=5, + [2817]=5, + [2876]=5, + [2879]=5, + [2881]=5, + [2882]=5, + [2883]=5, + [2884]=5, + [2893]=5, + [2902]=5, + [2914]=5, + [2915]=5, + [2946]=5, + [3008]=5, + [3021]=5, + [3072]=5, + [3134]=5, + [3135]=5, + [3136]=5, + [3142]=5, + [3143]=5, + [3144]=5, + [3146]=5, + [3147]=5, + [3148]=5, + [3149]=5, + [3157]=5, + [3158]=5, + [3170]=5, + [3171]=5, + [3201]=5, + [3260]=5, + [3263]=5, + [3270]=5, + [3276]=5, + [3277]=5, + [3298]=5, + [3299]=5, + [3328]=5, + [3329]=5, + [3387]=5, + [3388]=5, + [3393]=5, + [3394]=5, + [3395]=5, + [3396]=5, + [3405]=5, + [3426]=5, + [3427]=5, + [3530]=5, + [3538]=5, + [3539]=5, + [3540]=5, + [3542]=5, + [3633]=5, + [3636]=5, + [3637]=5, + [3638]=5, + [3639]=5, + [3640]=5, + [3641]=5, + [3642]=5, + [3655]=5, + [3656]=5, + [3657]=5, + [3658]=5, + [3659]=5, + [3660]=5, + [3661]=5, + [3662]=5, + [3761]=5, + [3764]=5, + [3765]=5, + [3766]=5, + [3767]=5, + [3768]=5, + [3769]=5, + [3771]=5, + [3772]=5, + [3784]=5, + [3785]=5, + [3786]=5, + [3787]=5, + [3788]=5, + [3789]=5, + [3864]=5, + [3865]=5, + [3893]=5, + [3895]=5, + [3897]=5, + [3953]=5, + [3954]=5, + [3955]=5, + [3956]=5, + [3957]=5, + [3958]=5, + [3959]=5, + [3960]=5, + [3961]=5, + [3962]=5, + [3963]=5, + [3964]=5, + [3965]=5, + [3966]=5, + [3968]=5, + [3969]=5, + [3970]=5, + [3971]=5, + [3972]=5, + [3974]=5, + [3975]=5, + [3981]=5, + [3982]=5, + [3983]=5, + [3984]=5, + [3985]=5, + [3986]=5, + [3987]=5, + [3988]=5, + [3989]=5, + [3990]=5, + [3991]=5, + [3993]=5, + [3994]=5, + [3995]=5, + [3996]=5, + [3997]=5, + [3998]=5, + [3999]=5, + [4000]=5, + [4001]=5, + [4002]=5, + [4003]=5, + [4004]=5, + [4005]=5, + [4006]=5, + [4007]=5, + [4008]=5, + [4009]=5, + [4010]=5, + [4011]=5, + [4012]=5, + [4013]=5, + [4014]=5, + [4015]=5, + [4016]=5, + [4017]=5, + [4018]=5, + [4019]=5, + [4020]=5, + [4021]=5, + [4022]=5, + [4023]=5, + [4024]=5, + [4025]=5, + [4026]=5, + [4027]=5, + [4028]=5, + [4038]=5, + [4141]=5, + [4142]=5, + [4143]=5, + [4144]=5, + [4146]=5, + [4147]=5, + [4148]=5, + [4149]=5, + [4150]=5, + [4151]=5, + [4153]=5, + [4154]=5, + [4157]=5, + [4158]=5, + [4184]=5, + [4185]=5, + [4190]=5, + [4191]=5, + [4192]=5, + [4209]=5, + [4210]=5, + [4211]=5, + [4212]=5, + [4226]=5, + [4229]=5, + [4230]=5, + [4237]=5, + [4253]=5, + [4957]=5, + [4958]=5, + [4959]=5, + [5906]=5, + [5907]=5, + [5908]=5, + [5938]=5, + [5939]=5, + [5940]=5, + [5970]=5, + [5971]=5, + [6002]=5, + [6003]=5, + [6071]=5, + [6072]=5, + [6073]=5, + [6074]=5, + [6075]=5, + [6076]=5, + [6077]=5, + [6086]=5, + [6089]=5, + [6090]=5, + [6091]=5, + [6092]=5, + [6093]=5, + [6094]=5, + [6095]=5, + [6096]=5, + [6097]=5, + [6098]=5, + [6099]=5, + [6109]=5, + [6150]=4, + [6151]=2, + [6154]=2, + [6155]=5, + [6156]=5, + [6157]=5, + [6158]=4, + [6176]=2, + [6177]=2, + [6178]=2, + [6179]=2, + [6180]=2, + [6181]=2, + [6182]=2, + [6183]=2, + [6184]=2, + [6185]=2, + [6186]=2, + [6187]=2, + [6188]=2, + [6189]=2, + [6190]=2, + [6191]=2, + [6192]=2, + [6193]=2, + [6194]=2, + [6195]=2, + [6196]=2, + [6197]=2, + [6198]=2, + [6199]=2, + [6200]=2, + [6201]=2, + [6202]=2, + [6203]=2, + [6204]=2, + [6205]=2, + [6206]=2, + [6207]=2, + [6208]=2, + [6209]=2, + [6210]=2, + [6211]=2, + [6212]=2, + [6213]=2, + [6214]=2, + [6215]=2, + [6216]=2, + [6217]=2, + [6218]=2, + [6219]=2, + [6220]=2, + [6221]=2, + [6222]=2, + [6223]=2, + [6224]=2, + [6225]=2, + [6226]=2, + [6227]=2, + [6228]=2, + [6229]=2, + [6230]=2, + [6231]=2, + [6232]=2, + [6233]=2, + [6234]=2, + [6235]=2, + [6236]=2, + [6237]=2, + [6238]=2, + [6239]=2, + [6240]=2, + [6241]=2, + [6242]=2, + [6243]=2, + [6244]=2, + [6245]=2, + [6246]=2, + [6247]=2, + [6248]=2, + [6249]=2, + [6250]=2, + [6251]=2, + [6252]=2, + [6253]=2, + [6254]=2, + [6255]=2, + [6256]=2, + [6257]=2, + [6258]=2, + [6259]=2, + [6260]=2, + [6261]=2, + [6262]=2, + [6263]=2, + [6272]=4, + [6273]=4, + [6274]=4, + [6275]=4, + [6276]=4, + [6279]=2, + [6280]=2, + [6281]=2, + [6282]=2, + [6283]=2, + [6284]=2, + [6285]=2, + [6286]=2, + [6287]=2, + [6288]=2, + [6289]=2, + [6290]=2, + [6291]=2, + [6292]=2, + [6293]=2, + [6294]=2, + [6295]=2, + [6296]=2, + [6297]=2, + [6298]=2, + [6299]=2, + [6300]=2, + [6301]=2, + [6302]=2, + [6303]=2, + [6304]=2, + [6305]=2, + [6306]=2, + [6307]=2, + [6308]=2, + [6309]=2, + [6310]=2, + [6311]=2, + [6312]=2, + [6313]=5, + [6314]=2, + [6432]=5, + [6433]=5, + [6434]=5, + [6439]=5, + [6440]=5, + [6450]=5, + [6457]=5, + [6458]=5, + [6459]=5, + [6679]=5, + [6680]=5, + [6742]=5, + [6744]=5, + [6745]=5, + [6746]=5, + [6747]=5, + [6748]=5, + [6749]=5, + [6750]=5, + [6752]=5, + [6754]=5, + [6757]=5, + [6758]=5, + [6759]=5, + [6760]=5, + [6761]=5, + [6762]=5, + [6763]=5, + [6764]=5, + [6771]=5, + [6772]=5, + [6773]=5, + [6774]=5, + [6775]=5, + [6776]=5, + [6777]=5, + [6778]=5, + [6779]=5, + [6780]=5, + [6783]=5, + [6832]=5, + [6833]=5, + [6834]=5, + [6835]=5, + [6836]=5, + [6837]=5, + [6838]=5, + [6839]=5, + [6840]=5, + [6841]=5, + [6842]=5, + [6843]=5, + [6844]=5, + [6845]=5, + [6912]=5, + [6913]=5, + [6914]=5, + [6915]=5, + [6964]=5, + [6966]=5, + [6967]=5, + [6968]=5, + [6969]=5, + [6970]=5, + [6972]=5, + [6978]=5, + [7019]=5, + [7020]=5, + [7021]=5, + [7022]=5, + [7023]=5, + [7024]=5, + [7025]=5, + [7026]=5, + [7027]=5, + [7040]=5, + [7041]=5, + [7074]=5, + [7075]=5, + [7076]=5, + [7077]=5, + [7080]=5, + [7081]=5, + [7083]=5, + [7142]=5, + [7144]=5, + [7145]=5, + [7149]=5, + [7151]=5, + [7152]=5, + [7153]=5, + [7212]=5, + [7213]=5, + [7214]=5, + [7215]=5, + [7216]=5, + [7217]=5, + [7218]=5, + [7219]=5, + [7222]=5, + [7223]=5, + [7376]=5, + [7377]=5, + [7378]=5, + [7380]=5, + [7381]=5, + [7382]=5, + [7383]=5, + [7384]=5, + [7385]=5, + [7386]=5, + [7387]=5, + [7388]=5, + [7389]=5, + [7390]=5, + [7391]=5, + [7392]=5, + [7394]=5, + [7395]=5, + [7396]=5, + [7397]=5, + [7398]=5, + [7399]=5, + [7400]=5, + [7405]=5, + [7412]=5, + [7416]=5, + [7417]=5, + [7616]=5, + [7617]=5, + [7618]=5, + [7619]=5, + [7620]=5, + [7621]=5, + [7622]=5, + [7623]=5, + [7624]=5, + [7625]=5, + [7626]=5, + [7627]=5, + [7628]=5, + [7629]=5, + [7630]=5, + [7631]=5, + [7632]=5, + [7633]=5, + [7634]=5, + [7635]=5, + [7636]=5, + [7637]=5, + [7638]=5, + [7639]=5, + [7640]=5, + [7641]=5, + [7642]=5, + [7643]=5, + [7644]=5, + [7645]=5, + [7646]=5, + [7647]=5, + [7648]=5, + [7649]=5, + [7650]=5, + [7651]=5, + [7652]=5, + [7653]=5, + [7654]=5, + [7655]=5, + [7656]=5, + [7657]=5, + [7658]=5, + [7659]=5, + [7660]=5, + [7661]=5, + [7662]=5, + [7663]=5, + [7664]=5, + [7665]=5, + [7666]=5, + [7667]=5, + [7668]=5, + [7669]=5, + [7670]=5, + [7671]=5, + [7672]=5, + [7673]=5, + [7675]=5, + [7676]=5, + [7677]=5, + [7678]=5, + [7679]=5, + [8204]=4, + [8205]=2, + [8239]=4, + [8294]=4, + [8295]=4, + [8296]=4, + [8297]=4, + [8400]=5, + [8401]=5, + [8402]=5, + [8403]=5, + [8404]=5, + [8405]=5, + [8406]=5, + [8407]=5, + [8408]=5, + [8409]=5, + [8410]=5, + [8411]=5, + [8412]=5, + [8417]=5, + [8421]=5, + [8422]=5, + [8423]=5, + [8424]=5, + [8425]=5, + [8426]=5, + [8427]=5, + [8428]=5, + [8429]=5, + [8430]=5, + [8431]=5, + [8432]=5, + [11503]=5, + [11504]=5, + [11505]=5, + [11647]=5, + [11744]=5, + [11745]=5, + [11746]=5, + [11747]=5, + [11748]=5, + [11749]=5, + [11750]=5, + [11751]=5, + [11752]=5, + [11753]=5, + [11754]=5, + [11755]=5, + [11756]=5, + [11757]=5, + [11758]=5, + [11759]=5, + [11760]=5, + [11761]=5, + [11762]=5, + [11763]=5, + [11764]=5, + [11765]=5, + [11766]=5, + [11767]=5, + [11768]=5, + [11769]=5, + [11770]=5, + [11771]=5, + [11772]=5, + [11773]=5, + [11774]=5, + [11775]=5, + [12330]=5, + [12331]=5, + [12332]=5, + [12333]=5, + [12334]=5, + [12335]=5, + [12441]=5, + [12442]=5, + [42607]=5, + [42612]=5, + [42613]=5, + [42614]=5, + [42615]=5, + [42616]=5, + [42617]=5, + [42618]=5, + [42619]=5, + [42620]=5, + [42621]=5, + [42654]=5, + [42655]=5, + [42736]=5, + [42737]=5, + [43014]=5, + [43019]=5, + [43045]=5, + [43046]=5, + [43072]=2, + [43073]=2, + [43074]=2, + [43075]=2, + [43076]=2, + [43077]=2, + [43078]=2, + [43079]=2, + [43080]=2, + [43081]=2, + [43082]=2, + [43083]=2, + [43084]=2, + [43085]=2, + [43086]=2, + [43087]=2, + [43088]=2, + [43089]=2, + [43090]=2, + [43091]=2, + [43092]=2, + [43093]=2, + [43094]=2, + [43095]=2, + [43096]=2, + [43097]=2, + [43098]=2, + [43099]=2, + [43100]=2, + [43101]=2, + [43102]=2, + [43103]=2, + [43104]=2, + [43105]=2, + [43106]=2, + [43107]=2, + [43108]=2, + [43109]=2, + [43110]=2, + [43111]=2, + [43112]=2, + [43113]=2, + [43114]=2, + [43115]=2, + [43116]=2, + [43117]=2, + [43118]=2, + [43119]=2, + [43120]=2, + [43121]=2, + [43122]=1, + [43123]=4, + [43204]=5, + [43205]=5, + [43232]=5, + [43233]=5, + [43234]=5, + [43235]=5, + [43236]=5, + [43237]=5, + [43238]=5, + [43239]=5, + [43240]=5, + [43241]=5, + [43242]=5, + [43243]=5, + [43244]=5, + [43245]=5, + [43246]=5, + [43247]=5, + [43248]=5, + [43249]=5, + [43302]=5, + [43303]=5, + [43304]=5, + [43305]=5, + [43306]=5, + [43307]=5, + [43308]=5, + [43309]=5, + [43335]=5, + [43336]=5, + [43337]=5, + [43338]=5, + [43339]=5, + [43340]=5, + [43341]=5, + [43342]=5, + [43343]=5, + [43344]=5, + [43345]=5, + [43392]=5, + [43393]=5, + [43394]=5, + [43443]=5, + [43446]=5, + [43447]=5, + [43448]=5, + [43449]=5, + [43452]=5, + [43493]=5, + [43561]=5, + [43562]=5, + [43563]=5, + [43564]=5, + [43565]=5, + [43566]=5, + [43569]=5, + [43570]=5, + [43573]=5, + [43574]=5, + [43587]=5, + [43596]=5, + [43644]=5, + [43696]=5, + [43698]=5, + [43699]=5, + [43700]=5, + [43703]=5, + [43704]=5, + [43710]=5, + [43711]=5, + [43713]=5, + [43756]=5, + [43757]=5, + [43766]=5, + [44005]=5, + [44008]=5, + [44013]=5, + [64286]=5, + [65056]=5, + [65057]=5, + [65058]=5, + [65059]=5, + [65060]=5, + [65061]=5, + [65062]=5, + [65063]=5, + [65064]=5, + [65065]=5, + [65066]=5, + [65067]=5, + [65068]=5, + [65069]=5, + [65070]=5, + [65071]=5, + [66045]=5, + [66272]=5, + [66422]=5, + [66423]=5, + [66424]=5, + [66425]=5, + [66426]=5, + [68097]=5, + [68098]=5, + [68099]=5, + [68101]=5, + [68102]=5, + [68108]=5, + [68109]=5, + [68110]=5, + [68111]=5, + [68152]=5, + [68153]=5, + [68154]=5, + [68159]=5, + [68288]=2, + [68289]=2, + [68290]=2, + [68291]=2, + [68292]=2, + [68293]=3, + [68294]=4, + [68295]=3, + [68296]=4, + [68297]=3, + [68298]=3, + [68299]=4, + [68300]=4, + [68301]=1, + [68302]=3, + [68303]=3, + [68304]=3, + [68305]=3, + [68306]=3, + [68307]=2, + [68308]=2, + [68309]=2, + [68310]=2, + [68311]=1, + [68312]=2, + [68313]=2, + [68314]=2, + [68315]=2, + [68316]=2, + [68317]=3, + [68318]=2, + [68319]=2, + [68320]=2, + [68321]=3, + [68322]=4, + [68323]=4, + [68324]=3, + [68325]=5, + [68326]=5, + [68331]=2, + [68332]=2, + [68333]=2, + [68334]=2, + [68335]=3, + [68480]=2, + [68481]=3, + [68482]=2, + [68483]=3, + [68484]=3, + [68485]=3, + [68486]=2, + [68487]=2, + [68488]=2, + [68489]=3, + [68490]=2, + [68491]=2, + [68492]=3, + [68493]=2, + [68494]=3, + [68495]=3, + [68496]=2, + [68497]=3, + [68521]=3, + [68522]=3, + [68523]=3, + [68524]=3, + [68525]=2, + [68526]=2, + [68527]=4, + [69633]=5, + [69688]=5, + [69689]=5, + [69690]=5, + [69691]=5, + [69692]=5, + [69693]=5, + [69694]=5, + [69695]=5, + [69696]=5, + [69697]=5, + [69698]=5, + [69699]=5, + [69700]=5, + [69701]=5, + [69702]=5, + [69759]=5, + [69760]=5, + [69761]=5, + [69811]=5, + [69812]=5, + [69813]=5, + [69814]=5, + [69817]=5, + [69818]=5, + [69888]=5, + [69889]=5, + [69890]=5, + [69927]=5, + [69928]=5, + [69929]=5, + [69930]=5, + [69931]=5, + [69933]=5, + [69934]=5, + [69935]=5, + [69936]=5, + [69937]=5, + [69938]=5, + [69939]=5, + [69940]=5, + [70003]=5, + [70016]=5, + [70017]=5, + [70070]=5, + [70071]=5, + [70072]=5, + [70073]=5, + [70074]=5, + [70075]=5, + [70076]=5, + [70077]=5, + [70078]=5, + [70090]=5, + [70091]=5, + [70092]=5, + [70191]=5, + [70192]=5, + [70193]=5, + [70196]=5, + [70198]=5, + [70199]=5, + [70206]=5, + [70367]=5, + [70371]=5, + [70372]=5, + [70373]=5, + [70374]=5, + [70375]=5, + [70376]=5, + [70377]=5, + [70378]=5, + [70400]=5, + [70401]=5, + [70460]=5, + [70464]=5, + [70502]=5, + [70503]=5, + [70504]=5, + [70505]=5, + [70506]=5, + [70507]=5, + [70508]=5, + [70512]=5, + [70513]=5, + [70514]=5, + [70515]=5, + [70516]=5, + [70712]=5, + [70713]=5, + [70714]=5, + [70715]=5, + [70716]=5, + [70717]=5, + [70718]=5, + [70719]=5, + [70722]=5, + [70723]=5, + [70724]=5, + [70726]=5, + [70835]=5, + [70836]=5, + [70837]=5, + [70838]=5, + [70839]=5, + [70840]=5, + [70842]=5, + [70847]=5, + [70848]=5, + [70850]=5, + [70851]=5, + [71090]=5, + [71091]=5, + [71092]=5, + [71093]=5, + [71100]=5, + [71101]=5, + [71103]=5, + [71104]=5, + [71132]=5, + [71133]=5, + [71219]=5, + [71220]=5, + [71221]=5, + [71222]=5, + [71223]=5, + [71224]=5, + [71225]=5, + [71226]=5, + [71229]=5, + [71231]=5, + [71232]=5, + [71339]=5, + [71341]=5, + [71344]=5, + [71345]=5, + [71346]=5, + [71347]=5, + [71348]=5, + [71349]=5, + [71351]=5, + [71453]=5, + [71454]=5, + [71455]=5, + [71458]=5, + [71459]=5, + [71460]=5, + [71461]=5, + [71463]=5, + [71464]=5, + [71465]=5, + [71466]=5, + [71467]=5, + [72193]=5, + [72194]=5, + [72195]=5, + [72196]=5, + [72197]=5, + [72198]=5, + [72201]=5, + [72202]=5, + [72243]=5, + [72244]=5, + [72245]=5, + [72246]=5, + [72247]=5, + [72248]=5, + [72251]=5, + [72252]=5, + [72253]=5, + [72254]=5, + [72263]=5, + [72273]=5, + [72274]=5, + [72275]=5, + [72276]=5, + [72277]=5, + [72278]=5, + [72281]=5, + [72282]=5, + [72283]=5, + [72330]=5, + [72331]=5, + [72332]=5, + [72333]=5, + [72334]=5, + [72335]=5, + [72336]=5, + [72337]=5, + [72338]=5, + [72339]=5, + [72340]=5, + [72341]=5, + [72342]=5, + [72344]=5, + [72345]=5, + [72752]=5, + [72753]=5, + [72754]=5, + [72755]=5, + [72756]=5, + [72757]=5, + [72758]=5, + [72760]=5, + [72761]=5, + [72762]=5, + [72763]=5, + [72764]=5, + [72765]=5, + [72767]=5, + [72850]=5, + [72851]=5, + [72852]=5, + [72853]=5, + [72854]=5, + [72855]=5, + [72856]=5, + [72857]=5, + [72858]=5, + [72859]=5, + [72860]=5, + [72861]=5, + [72862]=5, + [72863]=5, + [72864]=5, + [72865]=5, + [72866]=5, + [72867]=5, + [72868]=5, + [72869]=5, + [72870]=5, + [72871]=5, + [72874]=5, + [72875]=5, + [72876]=5, + [72877]=5, + [72878]=5, + [72879]=5, + [72880]=5, + [72882]=5, + [72883]=5, + [72885]=5, + [72886]=5, + [73009]=5, + [73010]=5, + [73011]=5, + [73012]=5, + [73013]=5, + [73014]=5, + [73018]=5, + [73020]=5, + [73021]=5, + [73023]=5, + [73024]=5, + [73025]=5, + [73026]=5, + [73027]=5, + [73028]=5, + [73029]=5, + [73031]=5, + [92912]=5, + [92913]=5, + [92914]=5, + [92915]=5, + [92916]=5, + [92976]=5, + [92977]=5, + [92978]=5, + [92979]=5, + [92980]=5, + [92981]=5, + [92982]=5, + [94095]=5, + [94096]=5, + [94097]=5, + [94098]=5, + [113821]=5, + [113822]=5, + [119143]=5, + [119144]=5, + [119145]=5, + [119163]=5, + [119164]=5, + [119165]=5, + [119166]=5, + [119167]=5, + [119168]=5, + [119169]=5, + [119170]=5, + [119173]=5, + [119174]=5, + [119175]=5, + [119176]=5, + [119177]=5, + [119178]=5, + [119179]=5, + [119210]=5, + [119211]=5, + [119212]=5, + [119213]=5, + [119362]=5, + [119363]=5, + [119364]=5, + [121344]=5, + [121345]=5, + [121346]=5, + [121347]=5, + [121348]=5, + [121349]=5, + [121350]=5, + [121351]=5, + [121352]=5, + [121353]=5, + [121354]=5, + [121355]=5, + [121356]=5, + [121357]=5, + [121358]=5, + [121359]=5, + [121360]=5, + [121361]=5, + [121362]=5, + [121363]=5, + [121364]=5, + [121365]=5, + [121366]=5, + [121367]=5, + [121368]=5, + [121369]=5, + [121370]=5, + [121371]=5, + [121372]=5, + [121373]=5, + [121374]=5, + [121375]=5, + [121376]=5, + [121377]=5, + [121378]=5, + [121379]=5, + [121380]=5, + [121381]=5, + [121382]=5, + [121383]=5, + [121384]=5, + [121385]=5, + [121386]=5, + [121387]=5, + [121388]=5, + [121389]=5, + [121390]=5, + [121391]=5, + [121392]=5, + [121393]=5, + [121394]=5, + [121395]=5, + [121396]=5, + [121397]=5, + [121398]=5, + [121403]=5, + [121404]=5, + [121405]=5, + [121406]=5, + [121407]=5, + [121408]=5, + [121409]=5, + [121410]=5, + [121411]=5, + [121412]=5, + [121413]=5, + [121414]=5, + [121415]=5, + [121416]=5, + [121417]=5, + [121418]=5, + [121419]=5, + [121420]=5, + [121421]=5, + [121422]=5, + [121423]=5, + [121424]=5, + [121425]=5, + [121426]=5, + [121427]=5, + [121428]=5, + [121429]=5, + [121430]=5, + [121431]=5, + [121432]=5, + [121433]=5, + [121434]=5, + [121435]=5, + [121436]=5, + [121437]=5, + [121438]=5, + [121439]=5, + [121440]=5, + [121441]=5, + [121442]=5, + [121443]=5, + [121444]=5, + [121445]=5, + [121446]=5, + [121447]=5, + [121448]=5, + [121449]=5, + [121450]=5, + [121451]=5, + [121452]=5, + [121461]=5, + [121476]=5, + [121499]=5, + [121500]=5, + [121501]=5, + [121502]=5, + [121503]=5, + [121505]=5, + [121506]=5, + [121507]=5, + [121508]=5, + [121509]=5, + [121510]=5, + [121511]=5, + [121512]=5, + [121513]=5, + [121514]=5, + [121515]=5, + [121516]=5, + [121517]=5, + [121518]=5, + [121519]=5, + [122880]=5, + [122881]=5, + [122882]=5, + [122883]=5, + [122884]=5, + [122885]=5, + [122886]=5, + [122888]=5, + [122889]=5, + [122890]=5, + [122891]=5, + [122892]=5, + [122893]=5, + [122894]=5, + [122895]=5, + [122896]=5, + [122897]=5, + [122898]=5, + [122899]=5, + [122900]=5, + [122901]=5, + [122902]=5, + [122903]=5, + [122904]=5, + [122907]=5, + [122908]=5, + [122909]=5, + [122910]=5, + [122911]=5, + [122912]=5, + [122913]=5, + [122915]=5, + [122916]=5, + [122918]=5, + [122919]=5, + [122920]=5, + [122921]=5, + [122922]=5, + [125136]=5, + [125137]=5, + [125138]=5, + [125139]=5, + [125140]=5, + [125141]=5, + [125142]=5, + [125184]=2, + [125185]=2, + [125186]=2, + [125187]=2, + [125188]=2, + [125189]=2, + [125190]=2, + [125191]=2, + [125192]=2, + [125193]=2, + [125194]=2, + [125195]=2, + [125196]=2, + [125197]=2, + [125198]=2, + [125199]=2, + [125200]=2, + [125201]=2, + [125202]=2, + [125203]=2, + [125204]=2, + [125205]=2, + [125206]=2, + [125207]=2, + [125208]=2, + [125209]=2, + [125210]=2, + [125211]=2, + [125212]=2, + [125213]=2, + [125214]=2, + [125215]=2, + [125216]=2, + [125217]=2, + [125218]=2, + [125219]=2, + [125220]=2, + [125221]=2, + [125222]=2, + [125223]=2, + [125224]=2, + [125225]=2, + [125226]=2, + [125227]=2, + [125228]=2, + [125229]=2, + [125230]=2, + [125231]=2, + [125232]=2, + [125233]=2, + [125234]=2, + [125235]=2, + [125236]=2, + [125237]=2, + [125238]=2, + [125239]=2, + [125240]=2, + [125241]=2, + [125242]=2, + [125243]=2, + [125244]=2, + [125245]=2, + [125246]=2, + [125247]=2, + [125248]=2, + [125249]=2, + [125250]=2, + [125251]=2, + [125252]=5, + [125253]=5, + [125254]=5, + [125255]=5, + [125256]=5, + [125257]=5, + [125258]=5, + [1042752]=5, +} +characters.indicgroups={ + ["above_mark"]={ + [2304]=true, + [2305]=true, + [2306]=true, + [2362]=true, + [2373]=true, + [2374]=true, + [2375]=true, + [2376]=true, + [2385]=true, + [2387]=true, + [2388]=true, + [2389]=true, + [2631]=true, + [2632]=true, + [2635]=true, + [2636]=true, + [2757]=true, + [2759]=true, + [2760]=true, + [2879]=true, + [3008]=true, + [3021]=true, + [3134]=true, + [3135]=true, + [3136]=true, + [3142]=true, + [3143]=true, + [3144]=true, + [3146]=true, + [3147]=true, + [3148]=true, + [3149]=true, + [3263]=true, + [3270]=true, + [3406]=true, + [43232]=true, + [43233]=true, + [43234]=true, + [43235]=true, + [43236]=true, + [43237]=true, + [43238]=true, + [43239]=true, + [43240]=true, + [43241]=true, + [43242]=true, + [43243]=true, + [43244]=true, + [43245]=true, + [43246]=true, + [43247]=true, + [43248]=true, + [43249]=true, + }, + ["after_half"]={}, + ["after_main"]={ + [2864]=true, + [2879]=true, + [2902]=true, + [3376]=true, + }, + ["after_postscript"]={ + [2433]=true, + [2494]=true, + [2496]=true, + [2519]=true, + [2561]=true, + [2562]=true, + [2622]=true, + [2624]=true, + [2625]=true, + [2626]=true, + [2672]=true, + [2673]=true, + [2750]=true, + [2752]=true, + [2753]=true, + [2754]=true, + [2755]=true, + [2756]=true, + [2761]=true, + [2763]=true, + [2764]=true, + [2786]=true, + [2787]=true, + [2878]=true, + [2880]=true, + [2903]=true, + [2992]=true, + [3006]=true, + [3007]=true, + [3009]=true, + [3010]=true, + [3031]=true, + [3120]=true, + [3248]=true, + [3390]=true, + [3391]=true, + [3392]=true, + [3393]=true, + [3394]=true, + [3395]=true, + [3415]=true, + }, + ["after_subscript"]={ + [2366]=true, + [2368]=true, + [2369]=true, + [2370]=true, + [2371]=true, + [2372]=true, + [2373]=true, + [2374]=true, + [2375]=true, + [2376]=true, + [2377]=true, + [2378]=true, + [2379]=true, + [2380]=true, + [2402]=true, + [2403]=true, + [2480]=true, + [2497]=true, + [2498]=true, + [2499]=true, + [2500]=true, + [2530]=true, + [2531]=true, + [2544]=true, + [2631]=true, + [2632]=true, + [2635]=true, + [2636]=true, + [2757]=true, + [2759]=true, + [2760]=true, + [2881]=true, + [2882]=true, + [2883]=true, + [3008]=true, + [3139]=true, + [3140]=true, + [3267]=true, + [3268]=true, + [3285]=true, + [3286]=true, + }, + ["anudatta"]={ + [2386]=true, + }, + ["before_half"]={ + [2367]=true, + [2382]=true, + [2495]=true, + [2503]=true, + [2504]=true, + [2623]=true, + [2751]=true, + [2887]=true, + }, + ["before_main"]={ + [3014]=true, + [3015]=true, + [3016]=true, + [3398]=true, + [3399]=true, + [3400]=true, + }, + ["before_postscript"]={ + [2352]=true, + [2736]=true, + }, + ["before_subscript"]={ + [2608]=true, + [2817]=true, + [3134]=true, + [3135]=true, + [3136]=true, + [3137]=true, + [3138]=true, + [3142]=true, + [3143]=true, + [3146]=true, + [3147]=true, + [3148]=true, + [3157]=true, + [3158]=true, + [3262]=true, + [3263]=true, + [3265]=true, + [3266]=true, + [3270]=true, + [3276]=true, + [3298]=true, + [3299]=true, + }, + ["below_mark"]={ + [2364]=true, + [2369]=true, + [2370]=true, + [2371]=true, + [2372]=true, + [2381]=true, + [2386]=true, + [2390]=true, + [2391]=true, + [2402]=true, + [2403]=true, + [2492]=true, + [2497]=true, + [2498]=true, + [2499]=true, + [2500]=true, + [2509]=true, + [2620]=true, + [2625]=true, + [2626]=true, + [2637]=true, + [2748]=true, + [2753]=true, + [2754]=true, + [2755]=true, + [2756]=true, + [2765]=true, + [2876]=true, + [2881]=true, + [2882]=true, + [2883]=true, + [2884]=true, + [2893]=true, + [2914]=true, + [2915]=true, + [3009]=true, + [3010]=true, + [3170]=true, + [3171]=true, + [3260]=true, + [3298]=true, + [3299]=true, + [3426]=true, + [3427]=true, + }, + ["consonant"]={ + [2325]=true, + [2326]=true, + [2327]=true, + [2328]=true, + [2329]=true, + [2330]=true, + [2331]=true, + [2332]=true, + [2333]=true, + [2334]=true, + [2335]=true, + [2336]=true, + [2337]=true, + [2338]=true, + [2339]=true, + [2340]=true, + [2341]=true, + [2342]=true, + [2343]=true, + [2344]=true, + [2345]=true, + [2346]=true, + [2347]=true, + [2348]=true, + [2349]=true, + [2350]=true, + [2351]=true, + [2352]=true, + [2353]=true, + [2354]=true, + [2355]=true, + [2356]=true, + [2357]=true, + [2358]=true, + [2359]=true, + [2360]=true, + [2361]=true, + [2392]=true, + [2393]=true, + [2394]=true, + [2395]=true, + [2396]=true, + [2397]=true, + [2398]=true, + [2399]=true, + [2424]=true, + [2425]=true, + [2426]=true, + [2453]=true, + [2454]=true, + [2455]=true, + [2456]=true, + [2457]=true, + [2458]=true, + [2459]=true, + [2460]=true, + [2461]=true, + [2462]=true, + [2463]=true, + [2464]=true, + [2465]=true, + [2466]=true, + [2467]=true, + [2468]=true, + [2469]=true, + [2470]=true, + [2471]=true, + [2472]=true, + [2474]=true, + [2475]=true, + [2476]=true, + [2477]=true, + [2478]=true, + [2479]=true, + [2480]=true, + [2482]=true, + [2486]=true, + [2487]=true, + [2488]=true, + [2489]=true, + [2510]=true, + [2524]=true, + [2525]=true, + [2527]=true, + [2581]=true, + [2582]=true, + [2583]=true, + [2584]=true, + [2585]=true, + [2586]=true, + [2587]=true, + [2588]=true, + [2589]=true, + [2590]=true, + [2591]=true, + [2592]=true, + [2593]=true, + [2594]=true, + [2595]=true, + [2596]=true, + [2597]=true, + [2598]=true, + [2599]=true, + [2600]=true, + [2602]=true, + [2603]=true, + [2604]=true, + [2605]=true, + [2606]=true, + [2607]=true, + [2608]=true, + [2610]=true, + [2611]=true, + [2613]=true, + [2614]=true, + [2616]=true, + [2617]=true, + [2649]=true, + [2650]=true, + [2651]=true, + [2652]=true, + [2654]=true, + [2709]=true, + [2710]=true, + [2711]=true, + [2712]=true, + [2713]=true, + [2714]=true, + [2715]=true, + [2716]=true, + [2717]=true, + [2718]=true, + [2719]=true, + [2720]=true, + [2721]=true, + [2722]=true, + [2723]=true, + [2724]=true, + [2725]=true, + [2726]=true, + [2727]=true, + [2728]=true, + [2730]=true, + [2731]=true, + [2732]=true, + [2733]=true, + [2734]=true, + [2735]=true, + [2736]=true, + [2738]=true, + [2739]=true, + [2741]=true, + [2742]=true, + [2743]=true, + [2744]=true, + [2745]=true, + [2837]=true, + [2838]=true, + [2839]=true, + [2840]=true, + [2841]=true, + [2842]=true, + [2843]=true, + [2844]=true, + [2845]=true, + [2846]=true, + [2847]=true, + [2848]=true, + [2849]=true, + [2850]=true, + [2851]=true, + [2852]=true, + [2853]=true, + [2854]=true, + [2855]=true, + [2856]=true, + [2858]=true, + [2859]=true, + [2860]=true, + [2861]=true, + [2862]=true, + [2863]=true, + [2864]=true, + [2866]=true, + [2867]=true, + [2869]=true, + [2870]=true, + [2871]=true, + [2872]=true, + [2873]=true, + [2908]=true, + [2909]=true, + [2929]=true, + [2965]=true, + [2969]=true, + [2970]=true, + [2972]=true, + [2974]=true, + [2975]=true, + [2979]=true, + [2980]=true, + [2984]=true, + [2985]=true, + [2986]=true, + [2990]=true, + [2991]=true, + [2992]=true, + [2993]=true, + [2994]=true, + [2995]=true, + [2996]=true, + [2997]=true, + [2998]=true, + [2999]=true, + [3000]=true, + [3001]=true, + [3093]=true, + [3094]=true, + [3095]=true, + [3096]=true, + [3097]=true, + [3098]=true, + [3099]=true, + [3100]=true, + [3101]=true, + [3102]=true, + [3103]=true, + [3104]=true, + [3105]=true, + [3106]=true, + [3107]=true, + [3108]=true, + [3109]=true, + [3110]=true, + [3111]=true, + [3112]=true, + [3114]=true, + [3115]=true, + [3116]=true, + [3117]=true, + [3118]=true, + [3119]=true, + [3120]=true, + [3121]=true, + [3122]=true, + [3123]=true, + [3124]=true, + [3125]=true, + [3126]=true, + [3127]=true, + [3128]=true, + [3129]=true, + [3133]=true, + [3221]=true, + [3222]=true, + [3223]=true, + [3224]=true, + [3225]=true, + [3226]=true, + [3227]=true, + [3228]=true, + [3229]=true, + [3230]=true, + [3231]=true, + [3232]=true, + [3233]=true, + [3234]=true, + [3235]=true, + [3236]=true, + [3237]=true, + [3238]=true, + [3239]=true, + [3240]=true, + [3242]=true, + [3243]=true, + [3244]=true, + [3245]=true, + [3246]=true, + [3247]=true, + [3248]=true, + [3249]=true, + [3250]=true, + [3251]=true, + [3253]=true, + [3254]=true, + [3255]=true, + [3256]=true, + [3257]=true, + [3294]=true, + [3349]=true, + [3350]=true, + [3351]=true, + [3352]=true, + [3353]=true, + [3354]=true, + [3355]=true, + [3356]=true, + [3357]=true, + [3358]=true, + [3359]=true, + [3360]=true, + [3361]=true, + [3362]=true, + [3363]=true, + [3364]=true, + [3365]=true, + [3366]=true, + [3367]=true, + [3368]=true, + [3369]=true, + [3370]=true, + [3371]=true, + [3372]=true, + [3373]=true, + [3374]=true, + [3375]=true, + [3376]=true, + [3377]=true, + [3378]=true, + [3379]=true, + [3380]=true, + [3381]=true, + [3382]=true, + [3383]=true, + [3384]=true, + [3385]=true, + [3386]=true, + }, + ["dependent_vowel"]={ + [2362]=true, + [2363]=true, + [2366]=true, + [2367]=true, + [2368]=true, + [2369]=true, + [2370]=true, + [2371]=true, + [2372]=true, + [2373]=true, + [2374]=true, + [2375]=true, + [2376]=true, + [2377]=true, + [2378]=true, + [2379]=true, + [2380]=true, + [2382]=true, + [2383]=true, + [2389]=true, + [2390]=true, + [2391]=true, + [2402]=true, + [2403]=true, + [2494]=true, + [2495]=true, + [2496]=true, + [2497]=true, + [2498]=true, + [2499]=true, + [2500]=true, + [2503]=true, + [2504]=true, + [2622]=true, + [2623]=true, + [2624]=true, + [2625]=true, + [2626]=true, + [2631]=true, + [2632]=true, + [2635]=true, + [2636]=true, + [2750]=true, + [2751]=true, + [2752]=true, + [2753]=true, + [2754]=true, + [2755]=true, + [2756]=true, + [2757]=true, + [2759]=true, + [2760]=true, + [2761]=true, + [2763]=true, + [2764]=true, + [2878]=true, + [2879]=true, + [2880]=true, + [2881]=true, + [2882]=true, + [2883]=true, + [2884]=true, + [2887]=true, + [2888]=true, + [2891]=true, + [2892]=true, + [2914]=true, + [2915]=true, + [3006]=true, + [3007]=true, + [3008]=true, + [3009]=true, + [3010]=true, + [3014]=true, + [3015]=true, + [3016]=true, + [3018]=true, + [3019]=true, + [3020]=true, + [3134]=true, + [3135]=true, + [3136]=true, + [3137]=true, + [3138]=true, + [3139]=true, + [3140]=true, + [3142]=true, + [3143]=true, + [3144]=true, + [3146]=true, + [3147]=true, + [3148]=true, + [3170]=true, + [3171]=true, + [3262]=true, + [3263]=true, + [3264]=true, + [3265]=true, + [3266]=true, + [3267]=true, + [3268]=true, + [3270]=true, + [3271]=true, + [3272]=true, + [3274]=true, + [3275]=true, + [3276]=true, + [3298]=true, + [3299]=true, + [3390]=true, + [3391]=true, + [3392]=true, + [3393]=true, + [3394]=true, + [3395]=true, + [3396]=true, + [3398]=true, + [3399]=true, + [3400]=true, + [3402]=true, + [3403]=true, + [3404]=true, + [3415]=true, + [3426]=true, + [3427]=true, + }, + ["halant"]={ + [2381]=true, + [2509]=true, + [2637]=true, + [2765]=true, + [2893]=true, + [3021]=true, + [3149]=true, + [3277]=true, + [3405]=true, + }, + ["independent_vowel"]={ + [2308]=true, + [2309]=true, + [2310]=true, + [2311]=true, + [2312]=true, + [2313]=true, + [2314]=true, + [2315]=true, + [2316]=true, + [2317]=true, + [2318]=true, + [2319]=true, + [2320]=true, + [2321]=true, + [2322]=true, + [2323]=true, + [2324]=true, + [2400]=true, + [2401]=true, + [2418]=true, + [2419]=true, + [2420]=true, + [2421]=true, + [2422]=true, + [2423]=true, + [2437]=true, + [2438]=true, + [2439]=true, + [2440]=true, + [2441]=true, + [2442]=true, + [2443]=true, + [2444]=true, + [2447]=true, + [2448]=true, + [2451]=true, + [2452]=true, + [2528]=true, + [2529]=true, + [2530]=true, + [2531]=true, + [2565]=true, + [2566]=true, + [2567]=true, + [2568]=true, + [2569]=true, + [2570]=true, + [2575]=true, + [2576]=true, + [2579]=true, + [2580]=true, + [2693]=true, + [2694]=true, + [2695]=true, + [2696]=true, + [2697]=true, + [2698]=true, + [2699]=true, + [2700]=true, + [2701]=true, + [2703]=true, + [2704]=true, + [2705]=true, + [2707]=true, + [2708]=true, + [2784]=true, + [2785]=true, + [2786]=true, + [2787]=true, + [2821]=true, + [2822]=true, + [2823]=true, + [2824]=true, + [2825]=true, + [2826]=true, + [2827]=true, + [2828]=true, + [2831]=true, + [2832]=true, + [2835]=true, + [2836]=true, + [2912]=true, + [2913]=true, + [2949]=true, + [2950]=true, + [2951]=true, + [2952]=true, + [2953]=true, + [2954]=true, + [2958]=true, + [2959]=true, + [2960]=true, + [2962]=true, + [2963]=true, + [2964]=true, + [3077]=true, + [3078]=true, + [3079]=true, + [3080]=true, + [3081]=true, + [3082]=true, + [3083]=true, + [3084]=true, + [3086]=true, + [3087]=true, + [3088]=true, + [3090]=true, + [3091]=true, + [3092]=true, + [3168]=true, + [3169]=true, + [3205]=true, + [3206]=true, + [3207]=true, + [3208]=true, + [3209]=true, + [3210]=true, + [3211]=true, + [3212]=true, + [3214]=true, + [3215]=true, + [3216]=true, + [3218]=true, + [3219]=true, + [3220]=true, + [3296]=true, + [3297]=true, + [3333]=true, + [3334]=true, + [3335]=true, + [3336]=true, + [3337]=true, + [3338]=true, + [3339]=true, + [3340]=true, + [3342]=true, + [3343]=true, + [3344]=true, + [3346]=true, + [3347]=true, + [3348]=true, + [3423]=true, + [3424]=true, + [3425]=true, + }, + ["nukta"]={ + [2364]=true, + [2492]=true, + [2620]=true, + [2748]=true, + [2876]=true, + [3260]=true, + }, + ["post_mark"]={ + [2307]=true, + [2363]=true, + [2366]=true, + [2368]=true, + [2377]=true, + [2378]=true, + [2379]=true, + [2380]=true, + [2383]=true, + [2494]=true, + [2496]=true, + [2503]=true, + [2504]=true, + [2622]=true, + [2624]=true, + [2750]=true, + [2752]=true, + [2761]=true, + [2763]=true, + [2764]=true, + [2878]=true, + [2880]=true, + [3006]=true, + [3007]=true, + [3137]=true, + [3138]=true, + [3139]=true, + [3140]=true, + [3262]=true, + [3264]=true, + [3265]=true, + [3266]=true, + [3267]=true, + [3268]=true, + [3271]=true, + [3272]=true, + [3274]=true, + [3275]=true, + [3276]=true, + [3390]=true, + [3391]=true, + [3392]=true, + [3393]=true, + [3394]=true, + [3395]=true, + [3396]=true, + [3415]=true, + }, + ["pre_mark"]={ + [2367]=true, + [2382]=true, + [2495]=true, + [2623]=true, + [2751]=true, + [2887]=true, + [2888]=true, + [3014]=true, + [3015]=true, + [3016]=true, + [3398]=true, + [3399]=true, + [3400]=true, + }, + ["ra"]={ + [2352]=true, + [2480]=true, + [2608]=true, + [2736]=true, + [2864]=true, + [2992]=true, + [3120]=true, + [3248]=true, + [3376]=true, + }, + ["stress_tone_mark"]={ + [2385]=true, + [2386]=true, + [2387]=true, + [2388]=true, + [2507]=true, + [2508]=true, + [3277]=true, + [3405]=true, + }, + ["twopart_mark"]={ + [2891]={ 2887,2878 }, + [2892]={ 2887,2903 }, + [3018]={ 3014,3006 }, + [3019]={ 3015,3006 }, + [3020]={ 3014,3031 }, + [3402]={ 3398,3390 }, + [3403]={ 3399,3390 }, + [3404]={ 3398,3415 }, + }, + ["vowel_modifier"]={ + [2304]=true, + [2305]=true, + [2306]=true, + [2307]=true, + [3330]=true, + [3331]=true, + [43232]=true, + [43233]=true, + [43234]=true, + [43235]=true, + [43236]=true, + [43237]=true, + [43238]=true, + [43239]=true, + [43240]=true, + [43241]=true, + [43242]=true, + [43243]=true, + [43244]=true, + [43245]=true, + [43246]=true, + [43247]=true, + [43248]=true, + [43249]=true, + }, +} + +end --- [luaotfload, fontloader-2019-01-30.lua scope for “basics-chr”] --- + + +do --- [luaotfload, fontloader-2019-01-30.lua scope for “font-ini” 4299a02110bbd7c0d27e131235c5319d] --- + +if not modules then modules={} end modules ['font-ini']={ + version=1.001, + comment="companion to font-ini.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" +} +local allocate=utilities.storage.allocate +local sortedhash=table.sortedhash +fonts=fonts or {} +local fonts=fonts +local identifiers=allocate() +fonts.hashes=fonts.hashes or { identifiers=identifiers } +fonts.tables=fonts.tables or {} +fonts.helpers=fonts.helpers or {} +fonts.tracers=fonts.tracers or {} +fonts.specifiers=fonts.specifiers or {} +fonts.analyzers={} +fonts.readers={} +fonts.definers={ methods={} } +fonts.loggers={ register=function() end } +if context then + font.originaleach=font.each + function font.each() + return sortedhash(identifiers) + end + fontloader=nil +end +fonts.privateoffsets={ + textbase=0xF0000, + textextrabase=0xFD000, + mathextrabase=0xFE000, + mathbase=0xFF000, + keepnames=false, +} + +end --- [luaotfload, fontloader-2019-01-30.lua scope for “font-ini”] --- + + +do --- [luaotfload, fontloader-2019-01-30.lua scope for “fonts-mis” bc9eb43c27f63ce9d0fff67e104fe1c6] --- + +if not modules then modules={} end modules ['luatex-font-mis']={ + version=1.001, + comment="companion to luatex-*.tex", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" +} +if context then + os.exit() +end +local currentfont=font.current +local hashes=fonts.hashes +local identifiers=hashes.identifiers or {} +local marks=hashes.marks or {} +hashes.identifiers=identifiers +hashes.marks=marks +table.setmetatableindex(marks,function(t,k) + if k==true then + return marks[currentfont()] + else + local resources=identifiers[k].resources or {} + local marks=resources.marks or {} + t[k]=marks + return marks + end +end) +function font.each() + return table.sortedhash(fonts.hashes.identifiers) +end + +end --- [luaotfload, fontloader-2019-01-30.lua scope for “fonts-mis”] --- + + +do --- [luaotfload, fontloader-2019-01-30.lua scope for “font-con” 6308f40e1b4fecfbe05b01c571d46936] --- + +if not modules then modules={} end modules ['font-con']={ + version=1.001, + comment="companion to font-ini.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" +} +local next,tostring,tonumber,rawget=next,tostring,tonumber,rawget +local format,match,lower,gsub,find=string.format,string.match,string.lower,string.gsub,string.find +local sort,insert,concat=table.sort,table.insert,table.concat +local sortedkeys,sortedhash,serialize,fastcopy=table.sortedkeys,table.sortedhash,table.serialize,table.fastcopy +local derivetable=table.derive +local ioflush=io.flush +local round=math.round +local setmetatable,getmetatable,rawget,rawset=setmetatable,getmetatable,rawget,rawset +local trace_defining=false trackers.register("fonts.defining",function(v) trace_defining=v end) +local trace_scaling=false trackers.register("fonts.scaling",function(v) trace_scaling=v end) +local report_defining=logs.reporter("fonts","defining") +local fonts=fonts +local constructors=fonts.constructors or {} +fonts.constructors=constructors +local handlers=fonts.handlers or {} +fonts.handlers=handlers +local allocate=utilities.storage.allocate +local setmetatableindex=table.setmetatableindex +constructors.dontembed=allocate() +constructors.autocleanup=true +constructors.namemode="fullpath" +constructors.version=1.01 +constructors.cache=containers.define("fonts","constructors",constructors.version,false) +constructors.privateoffset=fonts.privateoffsets.textbase or 0xF0000 +constructors.cacheintex=true +local designsizes=allocate() +constructors.designsizes=designsizes +local loadedfonts=allocate() +constructors.loadedfonts=loadedfonts +local factors={ + pt=65536.0, + bp=65781.8, +} +function constructors.setfactor(f) + constructors.factor=factors[f or 'pt'] or factors.pt +end +constructors.setfactor() +function constructors.scaled(scaledpoints,designsize) + if scaledpoints<0 then + local factor=constructors.factor + if designsize then + if designsize>factor then + return (- scaledpoints/1000)*designsize + else + return (- scaledpoints/1000)*designsize*factor + end + else + return (- scaledpoints/1000)*10*factor + end + else + return scaledpoints + end +end +function constructors.getprivate(tfmdata) + local properties=tfmdata.properties + local private=properties.private + properties.private=private+1 + return private +end +function constructors.setmathparameter(tfmdata,name,value) + local m=tfmdata.mathparameters + local c=tfmdata.MathConstants + if m then + m[name]=value + end + if c and c~=m then + c[name]=value + end +end +function constructors.getmathparameter(tfmdata,name) + local p=tfmdata.mathparameters or tfmdata.MathConstants + if p then + return p[name] + end +end +function constructors.cleanuptable(tfmdata) + if constructors.autocleanup and tfmdata.properties.virtualized then + for k,v in next,tfmdata.characters do + if v.commands then v.commands=nil end + end + end +end +function constructors.calculatescale(tfmdata,scaledpoints) + local parameters=tfmdata.parameters + if scaledpoints<0 then + scaledpoints=(- scaledpoints/1000)*(tfmdata.designsize or parameters.designsize) + end + return scaledpoints,scaledpoints/(parameters.units or 1000) +end +local unscaled={ + ScriptPercentScaleDown=true, + ScriptScriptPercentScaleDown=true, + RadicalDegreeBottomRaisePercent=true, + NoLimitSupFactor=true, + NoLimitSubFactor=true, +} +function constructors.assignmathparameters(target,original) + local mathparameters=original.mathparameters + if mathparameters and next(mathparameters) then + local targetparameters=target.parameters + local targetproperties=target.properties + local targetmathparameters={} + local factor=targetproperties.math_is_scaled and 1 or targetparameters.factor + for name,value in next,mathparameters do + if unscaled[name] then + targetmathparameters[name]=value + else + targetmathparameters[name]=value*factor + end + end + if not targetmathparameters.FractionDelimiterSize then + targetmathparameters.FractionDelimiterSize=1.01*targetparameters.size + end + if not mathparameters.FractionDelimiterDisplayStyleSize then + targetmathparameters.FractionDelimiterDisplayStyleSize=2.40*targetparameters.size + end + target.mathparameters=targetmathparameters + end +end +function constructors.beforecopyingcharacters(target,original) +end +function constructors.aftercopyingcharacters(target,original) +end +constructors.sharefonts=false +constructors.nofsharedfonts=0 +local sharednames={} +function constructors.trytosharefont(target,tfmdata) + if constructors.sharefonts then + local characters=target.characters + local n=1 + local t={ target.psname } + local u=sortedkeys(characters) + for i=1,#u do + local k=u[i] + n=n+1;t[n]=k + n=n+1;t[n]=characters[k].index or k + end + local h=md5.HEX(concat(t," ")) + local s=sharednames[h] + if s then + if trace_defining then + report_defining("font %a uses backend resources of font %a",target.fullname,s) + end + target.fullname=s + constructors.nofsharedfonts=constructors.nofsharedfonts+1 + target.properties.sharedwith=s + else + sharednames[h]=target.fullname + end + end +end +local synonyms={ + exheight="x_height", + xheight="x_height", + ex="x_height", + emwidth="quad", + em="quad", + spacestretch="space_stretch", + stretch="space_stretch", + spaceshrink="space_shrink", + shrink="space_shrink", + extraspace="extra_space", + xspace="extra_space", + slantperpoint="slant", +} +function constructors.enhanceparameters(parameters) + local mt=getmetatable(parameters) + local getter=function(t,k) + if not k then + return nil + end + local s=synonyms[k] + if s then + return rawget(t,s) or (mt and mt[s]) or nil + end + if k=="spacing" then + return { + width=t.space, + stretch=t.space_stretch, + shrink=t.space_shrink, + extra=t.extra_space, + } + end + return mt and mt[k] or nil + end + local setter=function(t,k,v) + if not k then + return 0 + end + local s=synonyms[k] + if s then + rawset(t,s,v) + elseif k=="spacing" then + if type(v)=="table" then + rawset(t,"space",v.width or 0) + rawset(t,"space_stretch",v.stretch or 0) + rawset(t,"space_shrink",v.shrink or 0) + rawset(t,"extra_space",v.extra or 0) + end + else + rawset(t,k,v) + end + end + setmetatable(parameters,{ + __index=getter, + __newindex=setter, + }) +end +local function mathkerns(v,vdelta) + local k={} + for i=1,#v do + local entry=v[i] + local height=entry.height + local kern=entry.kern + k[i]={ + height=height and vdelta*height or 0, + kern=kern and vdelta*kern or 0, + } + end + return k +end +local psfake=0 +local function fixedpsname(psname,fallback) + local usedname=psname + if psname and psname~="" then + if find(psname," ",1,true) then + usedname=gsub(psname,"[%s]+","-") + else + end + elseif not fallback or fallback=="" then + psfake=psfake+1 + psname="fakename-"..psfake + else + psname=fallback + usedname=gsub(psname,"[^a-zA-Z0-9]+","-") + end + return usedname,psname~=usedname +end +function constructors.scale(tfmdata,specification) + local target={} + if tonumber(specification) then + specification={ size=specification } + end + target.specification=specification + local scaledpoints=specification.size + local relativeid=specification.relativeid + local properties=tfmdata.properties or {} + local goodies=tfmdata.goodies or {} + local resources=tfmdata.resources or {} + local descriptions=tfmdata.descriptions or {} + local characters=tfmdata.characters or {} + local changed=tfmdata.changed or {} + local shared=tfmdata.shared or {} + local parameters=tfmdata.parameters or {} + local mathparameters=tfmdata.mathparameters or {} + local targetcharacters={} + local targetdescriptions=derivetable(descriptions) + local targetparameters=derivetable(parameters) + local targetproperties=derivetable(properties) + local targetgoodies=goodies + target.characters=targetcharacters + target.descriptions=targetdescriptions + target.parameters=targetparameters + target.properties=targetproperties + target.goodies=targetgoodies + target.shared=shared + target.resources=resources + target.unscaled=tfmdata + local mathsize=tonumber(specification.mathsize) or 0 + local textsize=tonumber(specification.textsize) or scaledpoints + local forcedsize=tonumber(parameters.mathsize ) or 0 + local extrafactor=tonumber(specification.factor ) or 1 + if (mathsize==2 or forcedsize==2) and parameters.scriptpercentage then + scaledpoints=parameters.scriptpercentage*textsize/100 + elseif (mathsize==3 or forcedsize==3) and parameters.scriptscriptpercentage then + scaledpoints=parameters.scriptscriptpercentage*textsize/100 + elseif forcedsize>1000 then + scaledpoints=forcedsize + else + end + targetparameters.mathsize=mathsize + targetparameters.textsize=textsize + targetparameters.forcedsize=forcedsize + targetparameters.extrafactor=extrafactor + local tounicode=fonts.mappings.tounicode + local unknowncode=tounicode(0xFFFD) + local defaultwidth=resources.defaultwidth or 0 + local defaultheight=resources.defaultheight or 0 + local defaultdepth=resources.defaultdepth or 0 + local units=parameters.units or 1000 + targetproperties.language=properties.language or "dflt" + targetproperties.script=properties.script or "dflt" + targetproperties.mode=properties.mode or "base" + local askedscaledpoints=scaledpoints + local scaledpoints,delta=constructors.calculatescale(tfmdata,scaledpoints,nil,specification) + local hdelta=delta + local vdelta=delta + target.designsize=parameters.designsize + target.units=units + target.units_per_em=units + local direction=properties.direction or tfmdata.direction or 0 + target.direction=direction + properties.direction=direction + target.size=scaledpoints + target.encodingbytes=properties.encodingbytes or 1 + target.embedding=properties.embedding or "subset" + target.tounicode=1 + target.cidinfo=properties.cidinfo + target.format=properties.format + target.cache=constructors.cacheintex and "yes" or "renew" + local fontname=properties.fontname or tfmdata.fontname + local fullname=properties.fullname or tfmdata.fullname + local filename=properties.filename or tfmdata.filename + local psname=properties.psname or tfmdata.psname + local name=properties.name or tfmdata.name + local psname,psfixed=fixedpsname(psname,fontname or fullname or file.nameonly(filename)) + target.fontname=fontname + target.fullname=fullname + target.filename=filename + target.psname=psname + target.name=name + properties.fontname=fontname + properties.fullname=fullname + properties.filename=filename + properties.psname=psname + properties.name=name + local expansion=parameters.expansion + if expansion then + target.stretch=expansion.stretch + target.shrink=expansion.shrink + target.step=expansion.step + end + local slantfactor=parameters.slantfactor or 0 + if slantfactor~=0 then + target.slant=slantfactor*1000 + else + target.slant=0 + end + local extendfactor=parameters.extendfactor or 0 + if extendfactor~=0 and extendfactor~=1 then + hdelta=hdelta*extendfactor + target.extend=extendfactor*1000 + else + target.extend=1000 + end + local squeezefactor=parameters.squeezefactor or 0 + if squeezefactor~=0 and squeezefactor~=1 then + vdelta=vdelta*squeezefactor + target.squeeze=squeezefactor*1000 + else + target.squeeze=1000 + end + local mode=parameters.mode or 0 + if mode~=0 then + target.mode=mode + end + local width=parameters.width or 0 + if width~=0 then + target.width=width*delta*1000/655360 + end + targetparameters.factor=delta + targetparameters.hfactor=hdelta + targetparameters.vfactor=vdelta + targetparameters.size=scaledpoints + targetparameters.units=units + targetparameters.scaledpoints=askedscaledpoints + targetparameters.mode=mode + targetparameters.width=width + local isvirtual=properties.virtualized or tfmdata.type=="virtual" + local hasquality=parameters.expansion or parameters.protrusion + local hasitalics=properties.hasitalics + local autoitalicamount=properties.autoitalicamount + local stackmath=not properties.nostackmath + local nonames=properties.noglyphnames + local haskerns=properties.haskerns or properties.mode=="base" + local hasligatures=properties.hasligatures or properties.mode=="base" + local realdimensions=properties.realdimensions + local writingmode=properties.writingmode or "horizontal" + local identity=properties.identity or "horizontal" + local vfonts=target.fonts + if vfonts and #vfonts>0 then + target.fonts=fastcopy(vfonts) + elseif isvirtual then + target.fonts={ { id=0 } } + end + if changed and not next(changed) then + changed=false + end + target.type=isvirtual and "virtual" or "real" + target.writingmode=writingmode=="vertical" and "vertical" or "horizontal" + target.identity=identity=="vertical" and "vertical" or "horizontal" + target.postprocessors=tfmdata.postprocessors + local targetslant=(parameters.slant or parameters[1] or 0)*factors.pt + local targetspace=(parameters.space or parameters[2] or 0)*hdelta + local targetspace_stretch=(parameters.space_stretch or parameters[3] or 0)*hdelta + local targetspace_shrink=(parameters.space_shrink or parameters[4] or 0)*hdelta + local targetx_height=(parameters.x_height or parameters[5] or 0)*vdelta + local targetquad=(parameters.quad or parameters[6] or 0)*hdelta + local targetextra_space=(parameters.extra_space or parameters[7] or 0)*hdelta + targetparameters.slant=targetslant + targetparameters.space=targetspace + targetparameters.space_stretch=targetspace_stretch + targetparameters.space_shrink=targetspace_shrink + targetparameters.x_height=targetx_height + targetparameters.quad=targetquad + targetparameters.extra_space=targetextra_space + local ascender=parameters.ascender + if ascender then + targetparameters.ascender=delta*ascender + end + local descender=parameters.descender + if descender then + targetparameters.descender=delta*descender + end + constructors.enhanceparameters(targetparameters) + local protrusionfactor=(targetquad~=0 and 1000/targetquad) or 0 + local scaledwidth=defaultwidth*hdelta + local scaledheight=defaultheight*vdelta + local scaleddepth=defaultdepth*vdelta + local hasmath=(properties.hasmath or next(mathparameters)) and true + if hasmath then + constructors.assignmathparameters(target,tfmdata) + properties.hasmath=true + target.nomath=false + target.MathConstants=target.mathparameters + else + properties.hasmath=false + target.nomath=true + target.mathparameters=nil + end + if hasmath then + local mathitalics=properties.mathitalics + if mathitalics==false then + if trace_defining then + report_defining("%s italics %s for font %a, fullname %a, filename %a","math",hasitalics and "ignored" or "disabled",name,fullname,filename) + end + hasitalics=false + autoitalicamount=false + end + else + local textitalics=properties.textitalics + if textitalics==false then + if trace_defining then + report_defining("%s italics %s for font %a, fullname %a, filename %a","text",hasitalics and "ignored" or "disabled",name,fullname,filename) + end + hasitalics=false + autoitalicamount=false + end + end + if trace_defining then + report_defining("defining tfm, name %a, fullname %a, filename %a, %spsname %a, hscale %a, vscale %a, math %a, italics %a", + name,fullname,filename,psfixed and "(fixed) " or "",psname,hdelta,vdelta, + hasmath and "enabled" or "disabled",hasitalics and "enabled" or "disabled") + end + constructors.beforecopyingcharacters(target,tfmdata) + local sharedkerns={} + for unicode,character in next,characters do + local chr,description,index + if changed then + local c=changed[unicode] + if c and c~=unicode then + if c then + description=descriptions[c] or descriptions[unicode] or character + character=characters[c] or character + index=description.index or c + else + description=descriptions[unicode] or character + index=description.index or unicode + end + else + description=descriptions[unicode] or character + index=description.index or unicode + end + else + description=descriptions[unicode] or character + index=description.index or unicode + end + local width=description.width + local height=description.height + local depth=description.depth + if realdimensions then + if not height or height==0 then + local bb=description.boundingbox + local ht=bb[4] + if ht~=0 then + height=ht + end + if not depth or depth==0 then + local dp=-bb[2] + if dp~=0 then + depth=dp + end + end + elseif not depth or depth==0 then + local dp=-description.boundingbox[2] + if dp~=0 then + depth=dp + end + end + end + if width then width=hdelta*width else width=scaledwidth end + if height then height=vdelta*height else height=scaledheight end + if depth and depth~=0 then + depth=delta*depth + if nonames then + chr={ + index=index, + height=height, + depth=depth, + width=width, + } + else + chr={ + name=description.name, + index=index, + height=height, + depth=depth, + width=width, + } + end + else + if nonames then + chr={ + index=index, + height=height, + width=width, + } + else + chr={ + name=description.name, + index=index, + height=height, + width=width, + } + end + end + local isunicode=description.unicode + if isunicode then + chr.unicode=isunicode + chr.tounicode=tounicode(isunicode) + else + chr.tounicode=unknowncode + end + if hasquality then + local ve=character.expansion_factor + if ve then + chr.expansion_factor=ve*1000 + end + local vl=character.left_protruding + if vl then + chr.left_protruding=protrusionfactor*width*vl + end + local vr=character.right_protruding + if vr then + chr.right_protruding=protrusionfactor*width*vr + end + end + if hasmath then + local vn=character.next + if vn then + chr.next=vn + else + local vv=character.vert_variants + if vv then + local t={} + for i=1,#vv do + local vvi=vv[i] + local s=vvi["start"] or 0 + local e=vvi["end"] or 0 + local a=vvi["advance"] or 0 + t[i]={ + ["start"]=s==0 and 0 or s*vdelta, + ["end"]=e==0 and 0 or e*vdelta, + ["advance"]=a==0 and 0 or a*vdelta, + ["extender"]=vvi["extender"], + ["glyph"]=vvi["glyph"], + } + end + chr.vert_variants=t + else + local hv=character.horiz_variants + if hv then + local t={} + for i=1,#hv do + local hvi=hv[i] + local s=hvi["start"] or 0 + local e=hvi["end"] or 0 + local a=hvi["advance"] or 0 + t[i]={ + ["start"]=s==0 and 0 or s*hdelta, + ["end"]=e==0 and 0 or e*hdelta, + ["advance"]=a==0 and 0 or a*hdelta, + ["extender"]=hvi["extender"], + ["glyph"]=hvi["glyph"], + } + end + chr.horiz_variants=t + end + end + end + local vi=character.vert_italic + if vi and vi~=0 then + chr.vert_italic=vi*hdelta + end + local va=character.accent + if va then + chr.top_accent=vdelta*va + end + if stackmath then + local mk=character.mathkerns + if mk then + local tr,tl,br,bl=mk.topright,mk.topleft,mk.bottomright,mk.bottomleft + chr.mathkern={ + top_right=tr and mathkerns(tr,vdelta) or nil, + top_left=tl and mathkerns(tl,vdelta) or nil, + bottom_right=br and mathkerns(br,vdelta) or nil, + bottom_left=bl and mathkerns(bl,vdelta) or nil, + } + end + end + if hasitalics then + local vi=character.italic + if vi and vi~=0 then + chr.italic=vi*hdelta + end + end + elseif autoitalicamount then + local vi=description.italic + if not vi then + local bb=description.boundingbox + if bb then + local vi=bb[3]-description.width+autoitalicamount + if vi>0 then + chr.italic=vi*hdelta + end + else + end + elseif vi~=0 then + chr.italic=vi*hdelta + end + elseif hasitalics then + local vi=character.italic + if vi and vi~=0 then + chr.italic=vi*hdelta + end + end + if haskerns then + local vk=character.kerns + if vk then + local s=sharedkerns[vk] + if not s then + s={} + for k,v in next,vk do s[k]=v*hdelta end + sharedkerns[vk]=s + end + chr.kerns=s + end + end + if hasligatures then + local vl=character.ligatures + if vl then + if true then + chr.ligatures=vl + else + local tt={} + for i,l in next,vl do + tt[i]=l + end + chr.ligatures=tt + end + end + end + if isvirtual then + local vc=character.commands + if vc then + local ok=false + for i=1,#vc do + local key=vc[i][1] + if key=="right" or key=="down" or key=="rule" then + ok=true + break + end + end + if ok then + local tt={} + for i=1,#vc do + local ivc=vc[i] + local key=ivc[1] + if key=="right" then + tt[i]={ key,ivc[2]*hdelta } + elseif key=="down" then + tt[i]={ key,ivc[2]*vdelta } + elseif key=="rule" then + tt[i]={ key,ivc[2]*vdelta,ivc[3]*hdelta } + else + tt[i]=ivc + end + end + chr.commands=tt + else + chr.commands=vc + end + end + end + targetcharacters[unicode]=chr + end + properties.setitalics=hasitalics + constructors.aftercopyingcharacters(target,tfmdata) + constructors.trytosharefont(target,tfmdata) + local vfonts=target.fonts + if isvirtual or target.type=="virtual" or properties.virtualized then + properties.virtualized=true + target.type="virtual" + if not vfonts or #vfonts==0 then + target.fonts={ { id=0 } } + end + elseif vfonts then + properties.virtualized=true + target.type="virtual" + if #vfonts==0 then + target.fonts={ { id=0 } } + end + end + return target +end +function constructors.finalize(tfmdata) + if tfmdata.properties and tfmdata.properties.finalized then + return + end + if not tfmdata.characters then + return nil + end + if not tfmdata.goodies then + tfmdata.goodies={} + end + local parameters=tfmdata.parameters + if not parameters then + return nil + end + if not parameters.expansion then + parameters.expansion={ + stretch=tfmdata.stretch or 0, + shrink=tfmdata.shrink or 0, + step=tfmdata.step or 0, + } + end + if not parameters.size then + parameters.size=tfmdata.size + end + if not parameters.mode then + parameters.mode=0 + end + if not parameters.width then + parameters.width=0 + end + if not parameters.slantfactor then + parameters.slantfactor=tfmdata.slant or 0 + end + if not parameters.extendfactor then + parameters.extendfactor=tfmdata.extend or 0 + end + if not parameters.squeezefactor then + parameters.squeezefactor=tfmdata.squeeze or 0 + end + local designsize=parameters.designsize + if designsize then + parameters.minsize=tfmdata.minsize or designsize + parameters.maxsize=tfmdata.maxsize or designsize + else + designsize=factors.pt*10 + parameters.designsize=designsize + parameters.minsize=designsize + parameters.maxsize=designsize + end + parameters.minsize=tfmdata.minsize or parameters.designsize + parameters.maxsize=tfmdata.maxsize or parameters.designsize + if not parameters.units then + parameters.units=tfmdata.units or tfmdata.units_per_em or 1000 + end + if not tfmdata.descriptions then + local descriptions={} + setmetatableindex(descriptions,function(t,k) local v={} t[k]=v return v end) + tfmdata.descriptions=descriptions + end + local properties=tfmdata.properties + if not properties then + properties={} + tfmdata.properties=properties + end + if not properties.virtualized then + properties.virtualized=tfmdata.type=="virtual" + end + properties.fontname=tfmdata.fontname + properties.filename=tfmdata.filename + properties.fullname=tfmdata.fullname + properties.name=tfmdata.name + properties.psname=tfmdata.psname + properties.encodingbytes=tfmdata.encodingbytes or 1 + properties.embedding=tfmdata.embedding or "subset" + properties.tounicode=tfmdata.tounicode or 1 + properties.cidinfo=tfmdata.cidinfo or nil + properties.format=tfmdata.format or "type1" + properties.direction=tfmdata.direction or 0 + properties.writingmode=tfmdata.writingmode or "horizontal" + properties.identity=tfmdata.identity or "horizontal" + properties.usedbitmap=tfmdata.usedbitmap + if not tfmdata.resources then + tfmdata.resources={} + end + if not tfmdata.shared then + tfmdata.shared={} + end + if not properties.hasmath then + properties.hasmath=not tfmdata.nomath + end + tfmdata.MathConstants=nil + tfmdata.postprocessors=nil + tfmdata.fontname=nil + tfmdata.filename=nil + tfmdata.fullname=nil + tfmdata.name=nil + tfmdata.psname=nil + tfmdata.encodingbytes=nil + tfmdata.embedding=nil + tfmdata.tounicode=nil + tfmdata.cidinfo=nil + tfmdata.format=nil + tfmdata.direction=nil + tfmdata.type=nil + tfmdata.nomath=nil + tfmdata.designsize=nil + tfmdata.size=nil + tfmdata.stretch=nil + tfmdata.shrink=nil + tfmdata.step=nil + tfmdata.slant=nil + tfmdata.extend=nil + tfmdata.squeeze=nil + tfmdata.mode=nil + tfmdata.width=nil + tfmdata.units=nil + tfmdata.units_per_em=nil + tfmdata.cache=nil + properties.finalized=true + return tfmdata +end +local hashmethods={} +constructors.hashmethods=hashmethods +function constructors.hashfeatures(specification) + local features=specification.features + if features then + local t,n={},0 + for category,list in sortedhash(features) do + if next(list) then + local hasher=hashmethods[category] + if hasher then + local hash=hasher(list) + if hash then + n=n+1 + t[n]=category..":"..hash + end + end + end + end + if n>0 then + return concat(t," & ") + end + end + return "unknown" +end +hashmethods.normal=function(list) + local s={} + local n=0 + for k,v in next,list do + if not k then + elseif k=="number" or k=="features" then + else + n=n+1 + if type(v)=="table" then + local t={} + local m=0 + for k,v in next,v do + m=m+1 + t[m]=k..'='..tostring(v) + end + s[n]=k..'={'..concat(t,",").."}" + else + s[n]=k..'='..tostring(v) + end + end + end + if n>0 then + sort(s) + return concat(s,"+") + end +end +function constructors.hashinstance(specification,force) + local hash,size,fallbacks=specification.hash,specification.size,specification.fallbacks + if force or not hash then + hash=constructors.hashfeatures(specification) + specification.hash=hash + end + if size<1000 and designsizes[hash] then + size=round(constructors.scaled(size,designsizes[hash])) + else + size=round(size) + end + specification.size=size + if fallbacks then + return hash..' @ '..size..' @ '..fallbacks + else + return hash..' @ '..size + end +end +function constructors.setname(tfmdata,specification) + if constructors.namemode=="specification" then + local specname=specification.specification + if specname then + tfmdata.properties.name=specname + if trace_defining then + report_otf("overloaded fontname %a",specname) + end + end + end +end +function constructors.checkedfilename(data) + local foundfilename=data.foundfilename + if not foundfilename then + local askedfilename=data.filename or "" + if askedfilename~="" then + askedfilename=resolvers.resolve(askedfilename) + foundfilename=resolvers.findbinfile(askedfilename,"") or "" + if foundfilename=="" then + report_defining("source file %a is not found",askedfilename) + foundfilename=resolvers.findbinfile(file.basename(askedfilename),"") or "" + if foundfilename~="" then + report_defining("using source file %a due to cache mismatch",foundfilename) + end + end + end + data.foundfilename=foundfilename + end + return foundfilename +end +local formats=allocate() +fonts.formats=formats +setmetatableindex(formats,function(t,k) + local l=lower(k) + if rawget(t,k) then + t[k]=l + return l + end + return rawget(t,file.suffix(l)) +end) +do + local function setindeed(mode,source,target,group,name,position) + local action=source[mode] + if not action then + return + end + local t=target[mode] + if not t then + report_defining("fatal error in setting feature %a, group %a, mode %a",name,group,mode) + os.exit() + elseif position then + insert(t,position,{ name=name,action=action }) + else + for i=1,#t do + local ti=t[i] + if ti.name==name then + ti.action=action + return + end + end + insert(t,{ name=name,action=action }) + end + end + local function set(group,name,target,source) + target=target[group] + if not target then + report_defining("fatal target error in setting feature %a, group %a",name,group) + os.exit() + end + local source=source[group] + if not source then + report_defining("fatal source error in setting feature %a, group %a",name,group) + os.exit() + end + local position=source.position + setindeed("node",source,target,group,name,position) + setindeed("base",source,target,group,name,position) + setindeed("plug",source,target,group,name,position) + end + local function register(where,specification) + local name=specification.name + if name and name~="" then + local default=specification.default + local description=specification.description + local initializers=specification.initializers + local processors=specification.processors + local manipulators=specification.manipulators + local modechecker=specification.modechecker + if default then + where.defaults[name]=default + end + if description and description~="" then + where.descriptions[name]=description + end + if initializers then + set('initializers',name,where,specification) + end + if processors then + set('processors',name,where,specification) + end + if manipulators then + set('manipulators',name,where,specification) + end + if modechecker then + where.modechecker=modechecker + end + end + end + constructors.registerfeature=register + function constructors.getfeatureaction(what,where,mode,name) + what=handlers[what].features + if what then + where=what[where] + if where then + mode=where[mode] + if mode then + for i=1,#mode do + local m=mode[i] + if m.name==name then + return m.action + end + end + end + end + end + end + local newfeatures={} + constructors.newfeatures=newfeatures + constructors.features=newfeatures + local function setnewfeatures(what) + local handler=handlers[what] + local features=handler.features + if not features then + local tables=handler.tables + local statistics=handler.statistics + features=allocate { + defaults={}, + descriptions=tables and tables.features or {}, + used=statistics and statistics.usedfeatures or {}, + initializers={ base={},node={},plug={} }, + processors={ base={},node={},plug={} }, + manipulators={ base={},node={},plug={} }, + } + features.register=function(specification) return register(features,specification) end + handler.features=features + end + return features + end + setmetatable(newfeatures,{ + __call=function(t,k) local v=t[k] return v end, + __index=function(t,k) local v=setnewfeatures(k) t[k]=v return v end, + }) +end +do + local newhandler={} + constructors.handlers=newhandler + constructors.newhandler=newhandler + local function setnewhandler(what) + local handler=handlers[what] + if not handler then + handler={} + handlers[what]=handler + end + return handler + end + setmetatable(newhandler,{ + __call=function(t,k) local v=t[k] return v end, + __index=function(t,k) local v=setnewhandler(k) t[k]=v return v end, + }) +end +do + local newenhancer={} + constructors.enhancers=newenhancer + constructors.newenhancer=newenhancer + local function setnewenhancer(format) + local handler=handlers[format] + local enhancers=handler.enhancers + if not enhancers then + local actions=allocate() + local before=allocate() + local after=allocate() + local order=allocate() + local known={} + local nofsteps=0 + local patches={ before=before,after=after } + local trace=false + local report=logs.reporter("fonts",format.." enhancing") + trackers.register(format..".loading",function(v) trace=v end) + local function enhance(name,data,filename,raw) + local enhancer=actions[name] + if enhancer then + if trace then + report("apply enhancement %a to file %a",name,filename) + ioflush() + end + enhancer(data,filename,raw) + else + end + end + local function apply(data,filename,raw) + local basename=file.basename(lower(filename)) + if trace then + report("%s enhancing file %a","start",filename) + end + ioflush() + for e=1,nofsteps do + local enhancer=order[e] + local b=before[enhancer] + if b then + for pattern,action in next,b do + if find(basename,pattern) then + action(data,filename,raw) + end + end + end + enhance(enhancer,data,filename,raw) + local a=after[enhancer] + if a then + for pattern,action in next,a do + if find(basename,pattern) then + action(data,filename,raw) + end + end + end + ioflush() + end + if trace then + report("%s enhancing file %a","stop",filename) + end + ioflush() + end + local function register(what,action) + if action then + if actions[what] then + else + nofsteps=nofsteps+1 + order[nofsteps]=what + known[what]=nofsteps + end + actions[what]=action + else + report("bad enhancer %a",what) + end + end + local function patch(what,where,pattern,action) + local pw=patches[what] + if pw then + local ww=pw[where] + if ww then + ww[pattern]=action + else + pw[where]={ [pattern]=action } + if not known[where] then + nofsteps=nofsteps+1 + order[nofsteps]=where + known[where]=nofsteps + end + end + end + end + enhancers={ + register=register, + apply=apply, + patch=patch, + report=report, + patches={ + register=patch, + report=report, + }, + } + handler.enhancers=enhancers + end + return enhancers + end + setmetatable(newenhancer,{ + __call=function(t,k) local v=t[k] return v end, + __index=function(t,k) local v=setnewenhancer(k) t[k]=v return v end, + }) +end +function constructors.checkedfeatures(what,features) + local defaults=handlers[what].features.defaults + if features and next(features) then + features=fastcopy(features) + for key,value in next,defaults do + if features[key]==nil then + features[key]=value + end + end + return features + else + return fastcopy(defaults) + end +end +function constructors.initializefeatures(what,tfmdata,features,trace,report) + if features and next(features) then + local properties=tfmdata.properties or {} + local whathandler=handlers[what] + local whatfeatures=whathandler.features + local whatmodechecker=whatfeatures.modechecker + local mode=properties.mode or (whatmodechecker and whatmodechecker(tfmdata,features,features.mode)) or features.mode or "base" + properties.mode=mode + features.mode=mode + local done={} + while true do + local redo=false + local initializers=whatfeatures.initializers[mode] + if initializers then + for i=1,#initializers do + local step=initializers[i] + local feature=step.name + local value=features[feature] + if not value then + elseif done[feature] then + else + local action=step.action + if trace then + report("initializing feature %a to %a for mode %a for font %a",feature, + value,mode,tfmdata.properties.fullname) + end + action(tfmdata,value,features) + if mode~=properties.mode or mode~=features.mode then + if whatmodechecker then + properties.mode=whatmodechecker(tfmdata,features,properties.mode) + features.mode=properties.mode + end + if mode~=properties.mode then + mode=properties.mode + redo=true + end + end + done[feature]=true + end + if redo then + break + end + end + if not redo then + break + end + else + break + end + end + properties.mode=mode + return true + else + return false + end +end +function constructors.collectprocessors(what,tfmdata,features,trace,report) + local processes,nofprocesses={},0 + if features and next(features) then + local properties=tfmdata.properties + local whathandler=handlers[what] + local whatfeatures=whathandler.features + local whatprocessors=whatfeatures.processors + local mode=properties.mode + local processors=whatprocessors[mode] + if processors then + for i=1,#processors do + local step=processors[i] + local feature=step.name + if features[feature] then + local action=step.action + if trace then + report("installing feature processor %a for mode %a for font %a",feature,mode,tfmdata.properties.fullname) + end + if action then + nofprocesses=nofprocesses+1 + processes[nofprocesses]=action + end + end + end + elseif trace then + report("no feature processors for mode %a for font %a",mode,properties.fullname) + end + end + return processes +end +function constructors.applymanipulators(what,tfmdata,features,trace,report) + if features and next(features) then + local properties=tfmdata.properties + local whathandler=handlers[what] + local whatfeatures=whathandler.features + local whatmanipulators=whatfeatures.manipulators + local mode=properties.mode + local manipulators=whatmanipulators[mode] + if manipulators then + for i=1,#manipulators do + local step=manipulators[i] + local feature=step.name + local value=features[feature] + if value then + local action=step.action + if trace then + report("applying feature manipulator %a for mode %a for font %a",feature,mode,properties.fullname) + end + if action then + action(tfmdata,feature,value) + end + end + end + end + end +end +function constructors.addcoreunicodes(unicodes) + if not unicodes then + unicodes={} + end + unicodes.space=0x0020 + unicodes.hyphen=0x002D + unicodes.zwj=0x200D + unicodes.zwnj=0x200C + return unicodes +end + +end --- [luaotfload, fontloader-2019-01-30.lua scope for “font-con”] --- + + +do --- [luaotfload, fontloader-2019-01-30.lua scope for “fonts-enc” 3e71a54297e8f85a1ac438bb0f20dd79] --- + +if not modules then modules={} end modules ['luatex-font-enc']={ + version=1.001, + comment="companion to luatex-*.tex", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" +} +if context then + os.exit() +end +local fonts=fonts +local encodings={} +fonts.encodings=encodings +encodings.agl={} +encodings.known={} +setmetatable(encodings.agl,{ __index=function(t,k) + if k=="unicodes" then + logs.report("fonts","loading (extended) adobe glyph list") + local unicodes=dofile(resolvers.findfile("font-age.lua")) + encodings.agl={ unicodes=unicodes } + return unicodes + else + return nil + end +end }) +encodings.cache=containers.define("fonts","enc",encodings.version,true) +function encodings.load(filename) + local name=file.removesuffix(filename) + local data=containers.read(encodings.cache,name) + if data then + return data + end + local vector,tag,hash,unicodes={},"",{},{} + local foundname=resolvers.findfile(filename,'enc') + if foundname and foundname~="" then + local ok,encoding,size=resolvers.loadbinfile(foundname) + if ok and encoding then + encoding=string.gsub(encoding,"%%(.-)\n","") + local unicoding=encodings.agl.unicodes + local tag,vec=string.match(encoding,"/(%w+)%s*%[(.*)%]%s*def") + local i=0 + for ch in string.gmatch(vec,"/([%a%d%.]+)") do + if ch~=".notdef" then + vector[i]=ch + if not hash[ch] then + hash[ch]=i + else + end + local u=unicoding[ch] + if u then + unicodes[u]=i + end + end + i=i+1 + end + end + end + local data={ + name=name, + tag=tag, + vector=vector, + hash=hash, + unicodes=unicodes + } + return containers.write(encodings.cache,name,data) +end + +end --- [luaotfload, fontloader-2019-01-30.lua scope for “fonts-enc”] --- + + +do --- [luaotfload, fontloader-2019-01-30.lua scope for “font-cid” 4d87988efa86020a14708ee03c23415f] --- + +if not modules then modules={} end modules ['font-cid']={ + version=1.001, + comment="companion to font-ini.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" +} +local format,match,lower=string.format,string.match,string.lower +local tonumber=tonumber +local P,S,R,C,V,lpegmatch=lpeg.P,lpeg.S,lpeg.R,lpeg.C,lpeg.V,lpeg.match +local fonts,logs,trackers=fonts,logs,trackers +local trace_loading=false trackers.register("otf.loading",function(v) trace_loading=v end) +local report_otf=logs.reporter("fonts","otf loading") +local cid={} +fonts.cid=cid +local cidmap={} +local cidmax=10 +local number=C(R("09","af","AF")^1) +local space=S(" \n\r\t") +local spaces=space^0 +local period=P(".") +local periods=period*period +local name=P("/")*C((1-space)^1) +local unicodes,names={},{} +local function do_one(a,b) + unicodes[tonumber(a)]=tonumber(b,16) +end +local function do_range(a,b,c) + c=tonumber(c,16) + for i=tonumber(a),tonumber(b) do + unicodes[i]=c + c=c+1 + end +end +local function do_name(a,b) + names[tonumber(a)]=b +end +local grammar=P { "start", + start=number*spaces*number*V("series"), + series=(spaces*(V("one")+V("range")+V("named")))^1, + one=(number*spaces*number)/do_one, + range=(number*periods*number*spaces*number)/do_range, + named=(number*spaces*name)/do_name +} +local function loadcidfile(filename) + local data=io.loaddata(filename) + if data then + unicodes,names={},{} + lpegmatch(grammar,data) + local supplement,registry,ordering=match(filename,"^(.-)%-(.-)%-()%.(.-)$") + return { + supplement=supplement, + registry=registry, + ordering=ordering, + filename=filename, + unicodes=unicodes, + names=names, + } + end +end +cid.loadfile=loadcidfile +local template="%s-%s-%s.cidmap" +local function locate(registry,ordering,supplement) + local filename=format(template,registry,ordering,supplement) + local hashname=lower(filename) + local found=cidmap[hashname] + if not found then + if trace_loading then + report_otf("checking cidmap, registry %a, ordering %a, supplement %a, filename %a",registry,ordering,supplement,filename) + end + local fullname=resolvers.findfile(filename,'cid') or "" + if fullname~="" then + found=loadcidfile(fullname) + if found then + if trace_loading then + report_otf("using cidmap file %a",filename) + end + cidmap[hashname]=found + found.usedname=file.basename(filename) + end + end + end + return found +end +function cid.getmap(specification) + if not specification then + report_otf("invalid cidinfo specification, table expected") + return + end + local registry=specification.registry + local ordering=specification.ordering + local supplement=specification.supplement + local filename=format(registry,ordering,supplement) + local lowername=lower(filename) + local found=cidmap[lowername] + if found then + return found + end + if ordering=="Identity" then + local found={ + supplement=supplement, + registry=registry, + ordering=ordering, + filename=filename, + unicodes={}, + names={}, + } + cidmap[lowername]=found + return found + end + if trace_loading then + report_otf("cidmap needed, registry %a, ordering %a, supplement %a",registry,ordering,supplement) + end + found=locate(registry,ordering,supplement) + if not found then + local supnum=tonumber(supplement) + local cidnum=nil + if supnum0 then + for s=supnum-1,0,-1 do + local c=locate(registry,ordering,s) + if c then + found,cidnum=c,s + break + end + end + end + registry=lower(registry) + ordering=lower(ordering) + if found and cidnum>0 then + for s=0,cidnum-1 do + local filename=format(template,registry,ordering,s) + if not cidmap[filename] then + cidmap[filename]=found + end + end + end + end + return found +end + +end --- [luaotfload, fontloader-2019-01-30.lua scope for “font-cid”] --- + + +do --- [luaotfload, fontloader-2019-01-30.lua scope for “font-map” 210b9288eef0df624da638b65d27291b] --- + +if not modules then modules={} end modules ['font-map']={ + version=1.001, + comment="companion to font-ini.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" +} +local tonumber,next,type=tonumber,next,type +local match,format,find,concat,gsub,lower=string.match,string.format,string.find,table.concat,string.gsub,string.lower +local P,R,S,C,Ct,Cc,lpegmatch=lpeg.P,lpeg.R,lpeg.S,lpeg.C,lpeg.Ct,lpeg.Cc,lpeg.match +local formatters=string.formatters +local sortedhash,sortedkeys=table.sortedhash,table.sortedkeys +local rshift=bit32.rshift +local trace_loading=false trackers.register("fonts.loading",function(v) trace_loading=v end) +local trace_mapping=false trackers.register("fonts.mapping",function(v) trace_mapping=v end) +local report_fonts=logs.reporter("fonts","loading") +local force_ligatures=false directives.register("fonts.mapping.forceligatures",function(v) force_ligatures=v end) +local fonts=fonts or {} +local mappings=fonts.mappings or {} +fonts.mappings=mappings +local allocate=utilities.storage.allocate +local hex=R("AF","af","09") +local hexfour=(hex*hex*hex^-2)/function(s) return tonumber(s,16) end +local hexsix=(hex*hex*hex^-4)/function(s) return tonumber(s,16) end +local dec=(R("09")^1)/tonumber +local period=P(".") +local unicode=(P("uni")+P("UNI"))*(hexfour*(period+P(-1))*Cc(false)+Ct(hexfour^1)*Cc(true)) +local ucode=(P("u")+P("U") )*(hexsix*(period+P(-1))*Cc(false)+Ct(hexsix^1)*Cc(true)) +local index=P("index")*dec*Cc(false) +local parser=unicode+ucode+index +local parsers={} +local function makenameparser(str) + if not str or str=="" then + return parser + else + local p=parsers[str] + if not p then + p=P(str)*period*dec*Cc(false) + parsers[str]=p + end + return p + end +end +local f_single=formatters["%04X"] +local f_double=formatters["%04X%04X"] +local function tounicode16(unicode) + if unicode<0xD7FF or (unicode>0xDFFF and unicode<=0xFFFF) then + return f_single(unicode) + else + unicode=unicode-0x10000 + return f_double(rshift(unicode,10)+0xD800,unicode%1024+0xDC00) + end +end +local function tounicode16sequence(unicodes) + local t={} + for l=1,#unicodes do + local u=unicodes[l] + if u<0xD7FF or (u>0xDFFF and u<=0xFFFF) then + t[l]=f_single(u) + else + u=u-0x10000 + t[l]=f_double(rshift(u,10)+0xD800,u%1024+0xDC00) + end + end + return concat(t) +end +local unknown=f_single(0xFFFD) +local hash={} +local conc={} +table.setmetatableindex(hash,function(t,k) + if k<0xD7FF or (k>0xDFFF and k<=0xFFFF) then + v=f_single(k) + else + local k=k-0x10000 + v=f_double(rshift(k,10)+0xD800,k%1024+0xDC00) + end + t[k]=v + return v +end) +local function tounicode(k) + if type(k)=="table" then + local n=#k + for l=1,n do + conc[l]=hash[k[l]] + end + return concat(conc,"",1,n) + elseif k>=0x00E000 and k<=0x00F8FF then + return unknown + elseif k>=0x0F0000 and k<=0x0FFFFF then + return unknown + elseif k>=0x100000 and k<=0x10FFFF then + return unknown + else + return hash[k] + end +end +local function fromunicode16(str) + if #str==4 then + return tonumber(str,16) + else + local l,r=match(str,"(....)(....)") + return 0x10000+(tonumber(l,16)-0xD800)*0x400+tonumber(r,16)-0xDC00 + end +end +mappings.makenameparser=makenameparser +mappings.tounicode=tounicode +mappings.tounicode16=tounicode16 +mappings.tounicode16sequence=tounicode16sequence +mappings.fromunicode16=fromunicode16 +local ligseparator=P("_") +local varseparator=P(".") +local namesplitter=Ct(C((1-ligseparator-varseparator)^1)*(ligseparator*C((1-ligseparator-varseparator)^1))^0) +do + local overloads={ + IJ={ name="I_J",unicode={ 0x49,0x4A },mess=0x0132 }, + ij={ name="i_j",unicode={ 0x69,0x6A },mess=0x0133 }, + ff={ name="f_f",unicode={ 0x66,0x66 },mess=0xFB00 }, + fi={ name="f_i",unicode={ 0x66,0x69 },mess=0xFB01 }, + fl={ name="f_l",unicode={ 0x66,0x6C },mess=0xFB02 }, + ffi={ name="f_f_i",unicode={ 0x66,0x66,0x69 },mess=0xFB03 }, + ffl={ name="f_f_l",unicode={ 0x66,0x66,0x6C },mess=0xFB04 }, + fj={ name="f_j",unicode={ 0x66,0x6A } }, + fk={ name="f_k",unicode={ 0x66,0x6B } }, + } + local o=allocate {} + for k,v in next,overloads do + local name=v.name + local mess=v.mess + if name then + o[name]=v + end + if mess then + o[mess]=v + end + o[k]=v + end + mappings.overloads=o +end +function mappings.addtounicode(data,filename,checklookups,forceligatures) + local resources=data.resources + local unicodes=resources.unicodes + if not unicodes then + if trace_mapping then + report_fonts("no unicode list, quitting tounicode for %a",filename) + end + return + end + local properties=data.properties + local descriptions=data.descriptions + local overloads=mappings.overloads + unicodes['space']=unicodes['space'] or 32 + unicodes['hyphen']=unicodes['hyphen'] or 45 + unicodes['zwj']=unicodes['zwj'] or 0x200D + unicodes['zwnj']=unicodes['zwnj'] or 0x200C + local private=fonts.constructors and fonts.constructors.privateoffset or 0xF0000 + local unicodevector=fonts.encodings.agl.unicodes or {} + local contextvector=fonts.encodings.agl.ctxcodes or {} + local missing={} + local nofmissing=0 + local oparser=nil + local cidnames=nil + local cidcodes=nil + local cidinfo=properties.cidinfo + local usedmap=cidinfo and fonts.cid.getmap(cidinfo) + local uparser=makenameparser() + if usedmap then + oparser=usedmap and makenameparser(cidinfo.ordering) + cidnames=usedmap.names + cidcodes=usedmap.unicodes + end + local ns=0 + local nl=0 + local dlist=sortedkeys(descriptions) + for i=1,#dlist do + local du=dlist[i] + local glyph=descriptions[du] + local name=glyph.name + if name then + local overload=overloads[name] or overloads[du] + if overload then + glyph.unicode=overload.unicode + else + local gu=glyph.unicode + if not gu or gu==-1 or du>=private or (du>=0xE000 and du<=0xF8FF) or du==0xFFFE or du==0xFFFF then + local unicode=unicodevector[name] or contextvector[name] + if unicode then + glyph.unicode=unicode + ns=ns+1 + end + if (not unicode) and usedmap then + local foundindex=lpegmatch(oparser,name) + if foundindex then + unicode=cidcodes[foundindex] + if unicode then + glyph.unicode=unicode + ns=ns+1 + else + local reference=cidnames[foundindex] + if reference then + local foundindex=lpegmatch(oparser,reference) + if foundindex then + unicode=cidcodes[foundindex] + if unicode then + glyph.unicode=unicode + ns=ns+1 + end + end + if not unicode or unicode=="" then + local foundcodes,multiple=lpegmatch(uparser,reference) + if foundcodes then + glyph.unicode=foundcodes + if multiple then + nl=nl+1 + unicode=true + else + ns=ns+1 + unicode=foundcodes + end + end + end + end + end + end + end + if not unicode or unicode=="" then + local split=lpegmatch(namesplitter,name) + local nsplit=split and #split or 0 + if nsplit==0 then + elseif nsplit==1 then + local base=split[1] + local u=unicodes[base] or unicodevector[base] or contextvector[name] + if not u then + elseif type(u)=="table" then + if u[1]=private then + break + end + n=n+1 + t[n]=u[1] + else + if u>=private then + break + end + n=n+1 + t[n]=u + end + end + if n>0 then + if n==1 then + unicode=t[1] + else + unicode=t + end + glyph.unicode=unicode + end + end + nl=nl+1 + end + if not unicode or unicode=="" then + local foundcodes,multiple=lpegmatch(uparser,name) + if foundcodes then + glyph.unicode=foundcodes + if multiple then + nl=nl+1 + unicode=true + else + ns=ns+1 + unicode=foundcodes + end + end + end + local r=overloads[unicode] + if r then + unicode=r.unicode + glyph.unicode=unicode + end + if not unicode then + missing[du]=true + nofmissing=nofmissing+1 + end + else + end + end + else + local overload=overloads[du] + if overload then + glyph.unicode=overload.unicode + elseif not glyph.unicode then + missing[du]=true + nofmissing=nofmissing+1 + end + end + end + if type(checklookups)=="function" then + checklookups(data,missing,nofmissing) + end + local unicoded=0 + local collected=fonts.handlers.otf.readers.getcomponents(data) + local function resolve(glyph,u) + local n=#u + for i=1,n do + if u[i]>private then + n=0 + break + end + end + if n>0 then + if n>1 then + glyph.unicode=u + else + glyph.unicode=u[1] + end + unicoded=unicoded+1 + end + end + if not collected then + elseif forceligatures or force_ligatures then + for i=1,#dlist do + local du=dlist[i] + if du>=private or (du>=0xE000 and du<=0xF8FF) then + local u=collected[du] + if u then + resolve(descriptions[du],u) + end + end + end + else + for i=1,#dlist do + local du=dlist[i] + if du>=private or (du>=0xE000 and du<=0xF8FF) then + local glyph=descriptions[du] + if glyph.class=="ligature" and not glyph.unicode then + local u=collected[du] + if u then + resolve(glyph,u) + end + end + end + end + end + if trace_mapping and unicoded>0 then + report_fonts("%n ligature tounicode mappings deduced from gsub ligature features",unicoded) + end + if trace_mapping then + for i=1,#dlist do + local du=dlist[i] + local glyph=descriptions[du] + local name=glyph.name or "-" + local index=glyph.index or 0 + local unicode=glyph.unicode + if unicode then + if type(unicode)=="table" then + local unicodes={} + for i=1,#unicode do + unicodes[i]=formatters("%U",unicode[i]) + end + report_fonts("internal slot %U, name %a, unicode %U, tounicode % t",index,name,du,unicodes) + else + report_fonts("internal slot %U, name %a, unicode %U, tounicode %U",index,name,du,unicode) + end + else + report_fonts("internal slot %U, name %a, unicode %U",index,name,du) + end + end + end + if trace_loading and (ns>0 or nl>0) then + report_fonts("%s tounicode entries added, ligatures %s",nl+ns,ns) + end +end + +end --- [luaotfload, fontloader-2019-01-30.lua scope for “font-map”] --- + + +do --- [luaotfload, fontloader-2019-01-30.lua scope for “font-vfc” 94937140f2c909e9c831ba021f1ab303] --- + +if not modules then modules={} end modules ['font-vfc']={ + version=1.001, + comment="companion to font-ini.mkiv and hand-ini.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" +} +local select,type=select,type +local insert=table.insert +local fonts=fonts +local helpers=fonts.helpers +local setmetatableindex=table.setmetatableindex +local makeweak=table.makeweak +local push={ "push" } +local pop={ "pop" } +local dummy={ "comment" } +function helpers.prependcommands(commands,...) + insert(commands,1,push) + for i=select("#",...),1,-1 do + local s=(select(i,...)) + if s then + insert(commands,1,s) + end + end + insert(commands,pop) + return commands +end +function helpers.appendcommands(commands,...) + insert(commands,1,push) + insert(commands,pop) + for i=1,select("#",...) do + local s=(select(i,...)) + if s then + insert(commands,s) + end + end + return commands +end +function helpers.prependcommandtable(commands,t) + insert(commands,1,push) + for i=#t,1,-1 do + local s=t[i] + if s then + insert(commands,1,s) + end + end + insert(commands,pop) + return commands +end +function helpers.appendcommandtable(commands,t) + insert(commands,1,push) + insert(commands,pop) + for i=1,#t do + local s=t[i] + if s then + insert(commands,s) + end + end + return commands +end +local char=setmetatableindex(function(t,k) + local v={ "slot",0,k } + t[k]=v + return v +end) +local right=setmetatableindex(function(t,k) + local v={ "right",k } + t[k]=v + return v +end) +local left=setmetatableindex(function(t,k) + local v={ "right",-k } + t[k]=v + return v +end) +local down=setmetatableindex(function(t,k) + local v={ "down",k } + t[k]=v + return v +end) +local up=setmetatableindex(function(t,k) + local v={ "down",-k } + t[k]=v + return v +end) +helpers.commands=utilities.storage.allocate { + char=char, + right=right, + left=left, + down=down, + up=up, + push=push, + pop=pop, + dummy=dummy, +} + +end --- [luaotfload, fontloader-2019-01-30.lua scope for “font-vfc”] --- + + +do --- [luaotfload, fontloader-2019-01-30.lua scope for “font-otr” 2c35abf43f9a64bdd99240593d432d8a] --- + +if not modules then modules={} end modules ['font-otr']={ + version=1.001, + comment="companion to font-ini.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" +} +local next,type,tonumber=next,type,tonumber +local byte,lower,char,gsub=string.byte,string.lower,string.char,string.gsub +local fullstrip=string.fullstrip +local floor,round=math.floor,math.round +local P,R,S,C,Cs,Cc,Ct,Carg,Cmt=lpeg.P,lpeg.R,lpeg.S,lpeg.C,lpeg.Cs,lpeg.Cc,lpeg.Ct,lpeg.Carg,lpeg.Cmt +local lpegmatch=lpeg.match +local rshift=bit32.rshift +local setmetatableindex=table.setmetatableindex +local formatters=string.formatters +local sortedkeys=table.sortedkeys +local sortedhash=table.sortedhash +local stripstring=string.nospaces +local utf16_to_utf8_be=utf.utf16_to_utf8_be +local report=logs.reporter("otf reader") +local trace_cmap=false +local trace_cmap_detail=false +fonts=fonts or {} +local handlers=fonts.handlers or {} +fonts.handlers=handlers +local otf=handlers.otf or {} +handlers.otf=otf +local readers=otf.readers or {} +otf.readers=readers +local streamreader=utilities.files +local streamwriter=utilities.files +readers.streamreader=streamreader +readers.streamwriter=streamwriter +local openfile=streamreader.open +local closefile=streamreader.close +local setposition=streamreader.setposition +local skipshort=streamreader.skipshort +local readbytes=streamreader.readbytes +local readstring=streamreader.readstring +local readbyte=streamreader.readcardinal1 +local readushort=streamreader.readcardinal2 +local readuint=streamreader.readcardinal3 +local readulong=streamreader.readcardinal4 +local readshort=streamreader.readinteger2 +local readlong=streamreader.readinteger4 +local readfixed=streamreader.readfixed4 +local read2dot14=streamreader.read2dot14 +local readfword=readshort +local readufword=readushort +local readoffset=readushort +local readcardinaltable=streamreader.readcardinaltable +local readintegertable=streamreader.readintegertable +function streamreader.readtag(f) + return lower(stripstring(readstring(f,4))) +end +local short=2 +local ushort=2 +local ulong=4 +directives.register("fonts.streamreader",function() + streamreader=utilities.streams + openfile=streamreader.open + closefile=streamreader.close + setposition=streamreader.setposition + skipshort=streamreader.skipshort + readbytes=streamreader.readbytes + readstring=streamreader.readstring + readbyte=streamreader.readcardinal1 + readushort=streamreader.readcardinal2 + readuint=streamreader.readcardinal3 + readulong=streamreader.readcardinal4 + readshort=streamreader.readinteger2 + readlong=streamreader.readinteger4 + readfixed=streamreader.readfixed4 + read2dot14=streamreader.read2dot14 + readfword=readshort + readufword=readushort + readoffset=readushort + readcardinaltable=streamreader.readcardinaltable + readintegertable=streamreader.readintegertable + function streamreader.readtag(f) + return lower(stripstring(readstring(f,4))) + end +end) +local function readlongdatetime(f) + local a,b,c,d,e,f,g,h=readbytes(f,8) + return 0x100000000*d+0x1000000*e+0x10000*f+0x100*g+h +end +local tableversion=0.004 +readers.tableversion=tableversion +local privateoffset=fonts.constructors and fonts.constructors.privateoffset or 0xF0000 +local reservednames={ [0]="copyright", + "family", + "subfamily", + "uniqueid", + "fullname", + "version", + "postscriptname", + "trademark", + "manufacturer", + "designer", + "description", + "vendorurl", + "designerurl", + "license", + "licenseurl", + "reserved", + "typographicfamily", + "typographicsubfamily", + "compatiblefullname", + "sampletext", + "cidfindfontname", + "wwsfamily", + "wwssubfamily", + "lightbackgroundpalette", + "darkbackgroundpalette", + "variationspostscriptnameprefix", +} +local platforms={ [0]="unicode", + "macintosh", + "iso", + "windows", + "custom", +} +local encodings={ + unicode={ [0]="unicode 1.0 semantics", + "unicode 1.1 semantics", + "iso/iec 10646", + "unicode 2.0 bmp", + "unicode 2.0 full", + "unicode variation sequences", + "unicode full repertoire", + }, + macintosh={ [0]="roman","japanese","chinese (traditional)","korean","arabic","hebrew","greek","russian", + "rsymbol","devanagari","gurmukhi","gujarati","oriya","bengali","tamil","telugu","kannada", + "malayalam","sinhalese","burmese","khmer","thai","laotian","georgian","armenian", + "chinese (simplified)","tibetan","mongolian","geez","slavic","vietnamese","sindhi", + "uninterpreted", + }, + iso={ [0]="7-bit ascii", + "iso 10646", + "iso 8859-1", + }, + windows={ [0]="symbol", + "unicode bmp", + "shiftjis", + "prc", + "big5", + "wansung", + "johab", + "reserved 7", + "reserved 8", + "reserved 9", + "unicode ucs-4", + }, + custom={ + } +} +local decoders={ + unicode={}, + macintosh={}, + iso={}, + windows={ + ["unicode semantics"]=utf16_to_utf8_be, + ["unicode bmp"]=utf16_to_utf8_be, + ["unicode full"]=utf16_to_utf8_be, + ["unicode 1.0 semantics"]=utf16_to_utf8_be, + ["unicode 1.1 semantics"]=utf16_to_utf8_be, + ["unicode 2.0 bmp"]=utf16_to_utf8_be, + ["unicode 2.0 full"]=utf16_to_utf8_be, + ["unicode variation sequences"]=utf16_to_utf8_be, + ["unicode full repertoire"]=utf16_to_utf8_be, + }, + custom={}, +} +local languages={ + unicode={ + [ 0]="english", + }, + macintosh={ + [ 0]="english", + }, + iso={}, + windows={ + [0x0409]="english - united states", + }, + custom={}, +} +local standardromanencoding={ [0]= + "notdef",".null","nonmarkingreturn","space","exclam","quotedbl", + "numbersign","dollar","percent","ampersand","quotesingle","parenleft", + "parenright","asterisk","plus","comma","hyphen","period","slash", + "zero","one","two","three","four","five","six","seven","eight", + "nine","colon","semicolon","less","equal","greater","question","at", + "A","B","C","D","E","F","G","H","I","J","K","L","M","N","O", + "P","Q","R","S","T","U","V","W","X","Y","Z","bracketleft", + "backslash","bracketright","asciicircum","underscore","grave","a","b", + "c","d","e","f","g","h","i","j","k","l","m","n","o","p","q", + "r","s","t","u","v","w","x","y","z","braceleft","bar", + "braceright","asciitilde","Adieresis","Aring","Ccedilla","Eacute", + "Ntilde","Odieresis","Udieresis","aacute","agrave","acircumflex", + "adieresis","atilde","aring","ccedilla","eacute","egrave", + "ecircumflex","edieresis","iacute","igrave","icircumflex","idieresis", + "ntilde","oacute","ograve","ocircumflex","odieresis","otilde","uacute", + "ugrave","ucircumflex","udieresis","dagger","degree","cent","sterling", + "section","bullet","paragraph","germandbls","registered","copyright", + "trademark","acute","dieresis","notequal","AE","Oslash","infinity", + "plusminus","lessequal","greaterequal","yen","mu","partialdiff", + "summation","product","pi","integral","ordfeminine","ordmasculine", + "Omega","ae","oslash","questiondown","exclamdown","logicalnot", + "radical","florin","approxequal","Delta","guillemotleft", + "guillemotright","ellipsis","nonbreakingspace","Agrave","Atilde", + "Otilde","OE","oe","endash","emdash","quotedblleft","quotedblright", + "quoteleft","quoteright","divide","lozenge","ydieresis","Ydieresis", + "fraction","currency","guilsinglleft","guilsinglright","fi","fl", + "daggerdbl","periodcentered","quotesinglbase","quotedblbase", + "perthousand","Acircumflex","Ecircumflex","Aacute","Edieresis","Egrave", + "Iacute","Icircumflex","Idieresis","Igrave","Oacute","Ocircumflex", + "apple","Ograve","Uacute","Ucircumflex","Ugrave","dotlessi", + "circumflex","tilde","macron","breve","dotaccent","ring","cedilla", + "hungarumlaut","ogonek","caron","Lslash","lslash","Scaron","scaron", + "Zcaron","zcaron","brokenbar","Eth","eth","Yacute","yacute","Thorn", + "thorn","minus","multiply","onesuperior","twosuperior","threesuperior", + "onehalf","onequarter","threequarters","franc","Gbreve","gbreve", + "Idotaccent","Scedilla","scedilla","Cacute","cacute","Ccaron","ccaron", + "dcroat", +} +local weights={ + [100]="thin", + [200]="extralight", + [300]="light", + [400]="normal", + [500]="medium", + [600]="semibold", + [700]="bold", + [800]="extrabold", + [900]="black", +} +local widths={ + [1]="ultracondensed", + [2]="extracondensed", + [3]="condensed", + [4]="semicondensed", + [5]="normal", + [6]="semiexpanded", + [7]="expanded", + [8]="extraexpanded", + [9]="ultraexpanded", +} +setmetatableindex(weights,function(t,k) + local r=floor((k+50)/100)*100 + local v=(r>900 and "black") or rawget(t,r) or "normal" + return v +end) +setmetatableindex(widths,function(t,k) + return "normal" +end) +local panoseweights={ + [ 0]="normal", + [ 1]="normal", + [ 2]="verylight", + [ 3]="light", + [ 4]="thin", + [ 5]="book", + [ 6]="medium", + [ 7]="demi", + [ 8]="bold", + [ 9]="heavy", + [10]="black", +} +local panosewidths={ + [ 0]="normal", + [ 1]="normal", + [ 2]="normal", + [ 3]="normal", + [ 4]="normal", + [ 5]="expanded", + [ 6]="condensed", + [ 7]="veryexpanded", + [ 8]="verycondensed", + [ 9]="monospaced", +} +local helpers={} +readers.helpers=helpers +local function gotodatatable(f,fontdata,tag,criterium) + if criterium and f then + local tables=fontdata.tables + if tables then + local datatable=tables[tag] + if datatable then + local tableoffset=datatable.offset + setposition(f,tableoffset) + return tableoffset + end + else + report("no tables") + end + end +end +local function reportskippedtable(f,fontdata,tag,criterium) + if criterium and f then + local tables=fontdata.tables + if tables then + local datatable=tables[tag] + if datatable then + report("loading of table %a skipped",tag) + end + else + report("no tables") + end + end +end +local function setvariabledata(fontdata,tag,data) + local variabledata=fontdata.variabledata + if variabledata then + variabledata[tag]=data + else + fontdata.variabledata={ [tag]=data } + end +end +helpers.gotodatatable=gotodatatable +helpers.setvariabledata=setvariabledata +helpers.reportskippedtable=reportskippedtable +local platformnames={ + postscriptname=true, + fullname=true, + family=true, + subfamily=true, + typographicfamily=true, + typographicsubfamily=true, + compatiblefullname=true, +} +local platformextras={ + uniqueid=true, + version=true, + copyright=true, + license=true, + licenseurl=true, + manufacturer=true, + vendorurl=true, +} +function readers.name(f,fontdata,specification) + local tableoffset=gotodatatable(f,fontdata,"name",true) + if tableoffset then + local format=readushort(f) + local nofnames=readushort(f) + local offset=readushort(f) + local start=tableoffset+offset + local namelists={ + unicode={}, + windows={}, + macintosh={}, + } + for i=1,nofnames do + local platform=platforms[readushort(f)] + if platform then + local namelist=namelists[platform] + if namelist then + local encoding=readushort(f) + local language=readushort(f) + local encodings=encodings[platform] + local languages=languages[platform] + if encodings and languages then + local encoding=encodings[encoding] + local language=languages[language] + if encoding and language then + local index=readushort(f) + local name=reservednames[index] + namelist[#namelist+1]={ + platform=platform, + encoding=encoding, + language=language, + name=name, + index=index, + length=readushort(f), + offset=start+readushort(f), + } + else + skipshort(f,3) + end + else + skipshort(f,3) + end + else + skipshort(f,5) + end + else + skipshort(f,5) + end + end + local names={} + local done={} + local extras={} + local function decoded(platform,encoding,content) + local decoder=decoders[platform] + if decoder then + decoder=decoder[encoding] + end + if decoder then + return decoder(content) + else + return content + end + end + local function filter(platform,e,l) + local namelist=namelists[platform] + for i=1,#namelist do + local name=namelist[i] + local nametag=name.name + local index=name.index + if not done[nametag or i] then + local encoding=name.encoding + local language=name.language + if (not e or encoding==e) and (not l or language==l) then + setposition(f,name.offset) + local content=decoded(platform,encoding,readstring(f,name.length)) + if nametag then + names[nametag]={ + content=content, + platform=platform, + encoding=encoding, + language=language, + } + end + extras[index]=content + done[nametag or i]=true + end + end + end + end + filter("windows","unicode bmp","english - united states") + filter("macintosh","roman","english") + filter("windows") + filter("macintosh") + filter("unicode") + fontdata.names=names + fontdata.extras=extras + if specification.platformnames then + local collected={} + local platformextras=specification.platformextras and platformextras + for platform,namelist in next,namelists do + local filtered=false + for i=1,#namelist do + local entry=namelist[i] + local name=entry.name + if platformnames[name] or (platformextras and platformextras[name]) then + setposition(f,entry.offset) + local content=decoded(platform,entry.encoding,readstring(f,entry.length)) + if filtered then + filtered[name]=content + else + filtered={ [name]=content } + end + end + end + if filtered then + collected[platform]=filtered + end + end + fontdata.platformnames=collected + end + else + fontdata.names={} + end +end +local validutf=lpeg.patterns.validutf8 +local function getname(fontdata,key) + local names=fontdata.names + if names then + local value=names[key] + if value then + local content=value.content + return lpegmatch(validutf,content) and content or nil + end + end +end +readers["os/2"]=function(f,fontdata) + local tableoffset=gotodatatable(f,fontdata,"os/2",true) + if tableoffset then + local version=readushort(f) + local windowsmetrics={ + version=version, + averagewidth=readshort(f), + weightclass=readushort(f), + widthclass=readushort(f), + fstype=readushort(f), + subscriptxsize=readshort(f), + subscriptysize=readshort(f), + subscriptxoffset=readshort(f), + subscriptyoffset=readshort(f), + superscriptxsize=readshort(f), + superscriptysize=readshort(f), + superscriptxoffset=readshort(f), + superscriptyoffset=readshort(f), + strikeoutsize=readshort(f), + strikeoutpos=readshort(f), + familyclass=readshort(f), + panose={ readbytes(f,10) }, + unicoderanges={ readulong(f),readulong(f),readulong(f),readulong(f) }, + vendor=readstring(f,4), + fsselection=readushort(f), + firstcharindex=readushort(f), + lastcharindex=readushort(f), + typoascender=readshort(f), + typodescender=readshort(f), + typolinegap=readshort(f), + winascent=readushort(f), + windescent=readushort(f), + } + if version>=1 then + windowsmetrics.codepageranges={ readulong(f),readulong(f) } + end + if version>=2 then + windowsmetrics.xheight=readshort(f) + windowsmetrics.capheight=readshort(f) + windowsmetrics.defaultchar=readushort(f) + windowsmetrics.breakchar=readushort(f) + end + windowsmetrics.weight=windowsmetrics.weightclass and weights[windowsmetrics.weightclass] + windowsmetrics.width=windowsmetrics.widthclass and widths [windowsmetrics.widthclass] + windowsmetrics.panoseweight=panoseweights[windowsmetrics.panose[3]] + windowsmetrics.panosewidth=panosewidths [windowsmetrics.panose[4]] + fontdata.windowsmetrics=windowsmetrics + else + fontdata.windowsmetrics={} + end +end +readers.head=function(f,fontdata) + local tableoffset=gotodatatable(f,fontdata,"head",true) + if tableoffset then + local version=readulong(f) + local fontversion=readulong(f) + local fontheader={ + version=version, + fontversion=number.to16dot16(fontversion), + fontversionnumber=fontversion, + checksum=readushort(f)*0x10000+readushort(f), + magic=readulong(f), + flags=readushort(f), + units=readushort(f), + created=readlongdatetime(f), + modified=readlongdatetime(f), + xmin=readshort(f), + ymin=readshort(f), + xmax=readshort(f), + ymax=readshort(f), + macstyle=readushort(f), + smallpixels=readushort(f), + directionhint=readshort(f), + indextolocformat=readshort(f), + glyphformat=readshort(f), + } + fontdata.fontheader=fontheader + else + fontdata.fontheader={} + end + fontdata.nofglyphs=0 +end +readers.hhea=function(f,fontdata,specification) + local tableoffset=gotodatatable(f,fontdata,"hhea",specification.details) + if tableoffset then + fontdata.horizontalheader={ + version=readulong(f), + ascender=readfword(f), + descender=readfword(f), + linegap=readfword(f), + maxadvancewidth=readufword(f), + minleftsidebearing=readfword(f), + minrightsidebearing=readfword(f), + maxextent=readfword(f), + caretsloperise=readshort(f), + caretsloperun=readshort(f), + caretoffset=readshort(f), + reserved_1=readshort(f), + reserved_2=readshort(f), + reserved_3=readshort(f), + reserved_4=readshort(f), + metricdataformat=readshort(f), + nofmetrics=readushort(f), + } + else + fontdata.horizontalheader={ + nofmetrics=0, + } + end +end +readers.vhea=function(f,fontdata,specification) + local tableoffset=gotodatatable(f,fontdata,"vhea",specification.details) + if tableoffset then + fontdata.verticalheader={ + version=readulong(f), + ascender=readfword(f), + descender=readfword(f), + linegap=readfword(f), + maxadvanceheight=readufword(f), + mintopsidebearing=readfword(f), + minbottomsidebearing=readfword(f), + maxextent=readfword(f), + caretsloperise=readshort(f), + caretsloperun=readshort(f), + caretoffset=readshort(f), + reserved_1=readshort(f), + reserved_2=readshort(f), + reserved_3=readshort(f), + reserved_4=readshort(f), + metricdataformat=readshort(f), + nofmetrics=readushort(f), + } + else + fontdata.verticalheader={ + nofmetrics=0, + } + end +end +readers.maxp=function(f,fontdata,specification) + local tableoffset=gotodatatable(f,fontdata,"maxp",specification.details) + if tableoffset then + local version=readulong(f) + local nofglyphs=readushort(f) + fontdata.nofglyphs=nofglyphs + if version==0x00005000 then + fontdata.maximumprofile={ + version=version, + nofglyphs=nofglyphs, + } + elseif version==0x00010000 then + fontdata.maximumprofile={ + version=version, + nofglyphs=nofglyphs, + points=readushort(f), + contours=readushort(f), + compositepoints=readushort(f), + compositecontours=readushort(f), + zones=readushort(f), + twilightpoints=readushort(f), + storage=readushort(f), + functiondefs=readushort(f), + instructiondefs=readushort(f), + stackelements=readushort(f), + sizeofinstructions=readushort(f), + componentelements=readushort(f), + componentdepth=readushort(f), + } + else + fontdata.maximumprofile={ + version=version, + nofglyphs=0, + } + end + end +end +readers.hmtx=function(f,fontdata,specification) + local tableoffset=gotodatatable(f,fontdata,"hmtx",specification.glyphs) + if tableoffset then + local horizontalheader=fontdata.horizontalheader + local nofmetrics=horizontalheader.nofmetrics + local glyphs=fontdata.glyphs + local nofglyphs=fontdata.nofglyphs + local width=0 + local leftsidebearing=0 + for i=0,nofmetrics-1 do + local glyph=glyphs[i] + width=readshort(f) + leftsidebearing=readshort(f) + if width~=0 then + glyph.width=width + end + end + for i=nofmetrics,nofglyphs-1 do + local glyph=glyphs[i] + if width~=0 then + glyph.width=width + end + end + end +end +readers.vmtx=function(f,fontdata,specification) + local tableoffset=gotodatatable(f,fontdata,"vmtx",specification.glyphs) + if tableoffset then + local verticalheader=fontdata.verticalheader + local nofmetrics=verticalheader.nofmetrics + local glyphs=fontdata.glyphs + local nofglyphs=fontdata.nofglyphs + local vheight=0 + local vdefault=verticalheader.ascender+verticalheader.descender + local topsidebearing=0 + for i=0,nofmetrics-1 do + local glyph=glyphs[i] + vheight=readshort(f) + topsidebearing=readshort(f) + if vheight~=0 and vheight~=vdefault then + glyph.vheight=vheight + end + end + for i=nofmetrics,nofglyphs-1 do + local glyph=glyphs[i] + if vheight~=0 and vheight~=vdefault then + glyph.vheight=vheight + end + end + end +end +readers.vorg=function(f,fontdata,specification) + reportskippedtable(f,fontdata,"vorg",specification.glyphs) +end +readers.post=function(f,fontdata,specification) + local tableoffset=gotodatatable(f,fontdata,"post",true) + if tableoffset then + local version=readulong(f) + fontdata.postscript={ + version=version, + italicangle=round(1000*readfixed(f))/1000, + underlineposition=readfword(f), + underlinethickness=readfword(f), + monospaced=readulong(f), + minmemtype42=readulong(f), + maxmemtype42=readulong(f), + minmemtype1=readulong(f), + maxmemtype1=readulong(f), + } + if not specification.glyphs then + elseif version==0x00010000 then + for index=0,#standardromanencoding do + glyphs[index].name=standardromanencoding[index] + end + elseif version==0x00020000 then + local glyphs=fontdata.glyphs + local nofglyphs=readushort(f) + local indices={} + local names={} + local maxnames=0 + for i=0,nofglyphs-1 do + local nameindex=readushort(f) + if nameindex>=258 then + maxnames=maxnames+1 + nameindex=nameindex-257 + indices[nameindex]=i + else + glyphs[i].name=standardromanencoding[nameindex] + end + end + for i=1,maxnames do + local mapping=indices[i] + if not mapping then + report("quit post name fetching at %a of %a: %s",i,maxnames,"no index") + break + else + local length=readbyte(f) + if length>0 then + glyphs[mapping].name=readstring(f,length) + else + report("quit post name fetching at %a of %a: %s",i,maxnames,"overflow") + break + end + end + end + end + else + fontdata.postscript={} + end +end +readers.cff=function(f,fontdata,specification) + reportskippedtable(f,fontdata,"cff",specification.glyphs) +end +local formatreaders={} +local duplicatestoo=true +local sequence={ + { 3,1,4 }, + { 3,10,12 }, + { 0,3,4 }, + { 0,1,4 }, + { 0,0,6 }, + { 3,0,6 }, + { 0,5,14 }, +{ 0,4,12 }, + { 3,10,13 }, +} +local supported={} +for i=1,#sequence do + local si=sequence[i] + local sp,se,sf=si[1],si[2],si[3] + local p=supported[sp] + if not p then + p={} + supported[sp]=p + end + local e=p[se] + if not e then + e={} + p[se]=e + end + e[sf]=true +end +formatreaders[4]=function(f,fontdata,offset) + setposition(f,offset+2) + local length=readushort(f) + local language=readushort(f) + local nofsegments=readushort(f)/2 + skipshort(f,3) + local mapping=fontdata.mapping + local glyphs=fontdata.glyphs + local duplicates=fontdata.duplicates + local nofdone=0 + local endchars=readcardinaltable(f,nofsegments,ushort) + local reserved=readushort(f) + local startchars=readcardinaltable(f,nofsegments,ushort) + local deltas=readcardinaltable(f,nofsegments,ushort) + local offsets=readcardinaltable(f,nofsegments,ushort) + local size=(length-2*2-5*2-4*2*nofsegments)/2 + local indices=readcardinaltable(f,size-1,ushort) + for segment=1,nofsegments do + local startchar=startchars[segment] + local endchar=endchars[segment] + local offset=offsets[segment] + local delta=deltas[segment] + if startchar==0xFFFF and endchar==0xFFFF then + elseif startchar==0xFFFF and offset==0 then + elseif offset==0xFFFF then + elseif offset==0 then + if trace_cmap_detail then + report("format 4.%i segment %2i from %C upto %C at index %H",1,segment,startchar,endchar,(startchar+delta)%65536) + end + for unicode=startchar,endchar do + local index=(unicode+delta)%65536 + if index and index>0 then + local glyph=glyphs[index] + if glyph then + local gu=glyph.unicode + if not gu then + glyph.unicode=unicode + nofdone=nofdone+1 + elseif gu~=unicode then + if duplicatestoo then + local d=duplicates[gu] + if d then + d[unicode]=true + else + duplicates[gu]={ [unicode]=true } + end + else + report("duplicate case 1: %C %04i %s",unicode,index,glyphs[index].name) + end + end + if not mapping[index] then + mapping[index]=unicode + end + end + end + end + else + local shift=(segment-nofsegments+offset/2)-startchar + if trace_cmap_detail then + report("format 4.%i segment %2i from %C upto %C at index %H",0,segment,startchar,endchar,(startchar+delta)%65536) + end + for unicode=startchar,endchar do + local slot=shift+unicode + local index=indices[slot] + if index and index>0 then + index=(index+delta)%65536 + local glyph=glyphs[index] + if glyph then + local gu=glyph.unicode + if not gu then + glyph.unicode=unicode + nofdone=nofdone+1 + elseif gu~=unicode then + if duplicatestoo then + local d=duplicates[gu] + if d then + d[unicode]=true + else + duplicates[gu]={ [unicode]=true } + end + else + report("duplicate case 2: %C %04i %s",unicode,index,glyphs[index].name) + end + end + if not mapping[index] then + mapping[index]=unicode + end + end + end + end + end + end + return nofdone +end +formatreaders[6]=function(f,fontdata,offset) + setposition(f,offset) + local format=readushort(f) + local length=readushort(f) + local language=readushort(f) + local mapping=fontdata.mapping + local glyphs=fontdata.glyphs + local duplicates=fontdata.duplicates + local start=readushort(f) + local count=readushort(f) + local stop=start+count-1 + local nofdone=0 + if trace_cmap_detail then + report("format 6 from %C to %C",2,start,stop) + end + for unicode=start,stop do + local index=readushort(f) + if index>0 then + local glyph=glyphs[index] + if glyph then + local gu=glyph.unicode + if not gu then + glyph.unicode=unicode + nofdone=nofdone+1 + elseif gu~=unicode then + end + if not mapping[index] then + mapping[index]=unicode + end + end + end + end + return nofdone +end +formatreaders[12]=function(f,fontdata,offset) + setposition(f,offset+2+2+4+4) + local mapping=fontdata.mapping + local glyphs=fontdata.glyphs + local duplicates=fontdata.duplicates + local nofgroups=readulong(f) + local nofdone=0 + for i=1,nofgroups do + local first=readulong(f) + local last=readulong(f) + local index=readulong(f) + if trace_cmap_detail then + report("format 12 from %C to %C starts at index %i",first,last,index) + end + for unicode=first,last do + local glyph=glyphs[index] + if glyph then + local gu=glyph.unicode + if not gu then + glyph.unicode=unicode + nofdone=nofdone+1 + elseif gu~=unicode then + local d=duplicates[gu] + if d then + d[unicode]=true + else + duplicates[gu]={ [unicode]=true } + end + end + if not mapping[index] then + mapping[index]=unicode + end + end + index=index+1 + end + end + return nofdone +end +formatreaders[13]=function(f,fontdata,offset) + setposition(f,offset+2+2+4+4) + local mapping=fontdata.mapping + local glyphs=fontdata.glyphs + local duplicates=fontdata.duplicates + local nofgroups=readulong(f) + local nofdone=0 + for i=1,nofgroups do + local first=readulong(f) + local last=readulong(f) + local index=readulong(f) + if first=privateoffset then + local limit=privateoffset-1 + report("format 13 from %C to %C pruned to %C",first,last,limit) + last=limit + end + for unicode=first,last do + list[unicode]=true + end + nofdone=nofdone+last-first+1 + else + report("format 13 from %C to %C ignored",first,last) + end + end + return nofdone +end +formatreaders[14]=function(f,fontdata,offset) + if offset and offset~=0 then + setposition(f,offset) + local format=readushort(f) + local length=readulong(f) + local nofrecords=readulong(f) + local records={} + local variants={} + local nofdone=0 + fontdata.variants=variants + for i=1,nofrecords do + records[i]={ + selector=readuint(f), + default=readulong(f), + other=readulong(f), + } + end + for i=1,nofrecords do + local record=records[i] + local selector=record.selector + local default=record.default + local other=record.other + local other=record.other + if other~=0 then + setposition(f,offset+other) + local mapping={} + local count=readulong(f) + for i=1,count do + mapping[readuint(f)]=readushort(f) + end + nofdone=nofdone+count + variants[selector]=mapping + end + end + return nofdone + else + return 0 + end +end +local function checkcmap(f,fontdata,records,platform,encoding,format) + local data=records[platform] + if not data then + return 0 + end + data=data[encoding] + if not data then + return 0 + end + data=data[format] + if not data then + return 0 + end + local reader=formatreaders[format] + if not reader then + return 0 + end + local p=platforms[platform] + local e=encodings[p] + local n=reader(f,fontdata,data) or 0 + if trace_cmap then + report("cmap checked: platform %i (%s), encoding %i (%s), format %i, new unicodes %i",platform,p,encoding,e and e[encoding] or "?",format,n) + end + return n +end +function readers.cmap(f,fontdata,specification) + local tableoffset=gotodatatable(f,fontdata,"cmap",specification.glyphs) + if tableoffset then + local version=readushort(f) + local noftables=readushort(f) + local records={} + local unicodecid=false + local variantcid=false + local variants={} + local duplicates=fontdata.duplicates or {} + fontdata.duplicates=duplicates + for i=1,noftables do + local platform=readushort(f) + local encoding=readushort(f) + local offset=readulong(f) + local record=records[platform] + if not record then + records[platform]={ + [encoding]={ + offsets={ offset }, + formats={}, + } + } + else + local subtables=record[encoding] + if not subtables then + record[encoding]={ + offsets={ offset }, + formats={}, + } + else + local offsets=subtables.offsets + offsets[#offsets+1]=offset + end + end + end + if trace_cmap then + report("found cmaps:") + end + for platform,record in sortedhash(records) do + local p=platforms[platform] + local e=encodings[p] + local sp=supported[platform] + local ps=p or "?" + if trace_cmap then + if sp then + report(" platform %i: %s",platform,ps) + else + report(" platform %i: %s (unsupported)",platform,ps) + end + end + for encoding,subtables in sortedhash(record) do + local se=sp and sp[encoding] + local es=e and e[encoding] or "?" + if trace_cmap then + if se then + report(" encoding %i: %s",encoding,es) + else + report(" encoding %i: %s (unsupported)",encoding,es) + end + end + local offsets=subtables.offsets + local formats=subtables.formats + for i=1,#offsets do + local offset=tableoffset+offsets[i] + setposition(f,offset) + formats[readushort(f)]=offset + end + record[encoding]=formats + if trace_cmap then + local list=sortedkeys(formats) + for i=1,#list do + if not (se and se[list[i]]) then + list[i]=list[i].." (unsupported)" + end + end + report(" formats: % t",list) + end + end + end + local ok=false + for i=1,#sequence do + local si=sequence[i] + local sp,se,sf=si[1],si[2],si[3] + if checkcmap(f,fontdata,records,sp,se,sf)>0 then + ok=true + end + end + if not ok then + report("no useable unicode cmap found") + end + fontdata.cidmaps={ + version=version, + noftables=noftables, + records=records, + } + else + fontdata.cidmaps={} + end +end +function readers.loca(f,fontdata,specification) + reportskippedtable(f,fontdata,"loca",specification.glyphs) +end +function readers.glyf(f,fontdata,specification) + reportskippedtable(f,fontdata,"glyf",specification.glyphs) +end +function readers.colr(f,fontdata,specification) + reportskippedtable(f,fontdata,"colr",specification.glyphs) +end +function readers.cpal(f,fontdata,specification) + reportskippedtable(f,fontdata,"cpal",specification.glyphs) +end +function readers.svg(f,fontdata,specification) + reportskippedtable(f,fontdata,"svg",specification.glyphs) +end +function readers.sbix(f,fontdata,specification) + reportskippedtable(f,fontdata,"sbix",specification.glyphs) +end +function readers.cbdt(f,fontdata,specification) + reportskippedtable(f,fontdata,"cbdt",specification.glyphs) +end +function readers.cblc(f,fontdata,specification) + reportskippedtable(f,fontdata,"cblc",specification.glyphs) +end +function readers.ebdt(f,fontdata,specification) + reportskippedtable(f,fontdata,"ebdt",specification.glyphs) +end +function readers.ebsc(f,fontdata,specification) + reportskippedtable(f,fontdata,"ebsc",specification.glyphs) +end +function readers.eblc(f,fontdata,specification) + reportskippedtable(f,fontdata,"eblc",specification.glyphs) +end +function readers.kern(f,fontdata,specification) + local tableoffset=gotodatatable(f,fontdata,"kern",specification.kerns) + if tableoffset then + local version=readushort(f) + local noftables=readushort(f) + for i=1,noftables do + local version=readushort(f) + local length=readushort(f) + local coverage=readushort(f) + local format=rshift(coverage,8) + if format==0 then + local nofpairs=readushort(f) + local searchrange=readushort(f) + local entryselector=readushort(f) + local rangeshift=readushort(f) + local kerns={} + local glyphs=fontdata.glyphs + for i=1,nofpairs do + local left=readushort(f) + local right=readushort(f) + local kern=readfword(f) + local glyph=glyphs[left] + local kerns=glyph.kerns + if kerns then + kerns[right]=kern + else + glyph.kerns={ [right]=kern } + end + end + elseif format==2 then + report("todo: kern classes") + else + report("todo: kerns") + end + end + end +end +function readers.gdef(f,fontdata,specification) + reportskippedtable(f,fontdata,"gdef",specification.details) +end +function readers.gsub(f,fontdata,specification) + reportskippedtable(f,fontdata,"gsub",specification.details) +end +function readers.gpos(f,fontdata,specification) + reportskippedtable(f,fontdata,"gpos",specification.details) +end +function readers.math(f,fontdata,specification) + reportskippedtable(f,fontdata,"math",specification.details) +end +local function getinfo(maindata,sub,platformnames,rawfamilynames,metricstoo,instancenames) + local fontdata=sub and maindata.subfonts and maindata.subfonts[sub] or maindata + local names=fontdata.names + local info=nil + if names then + local metrics=fontdata.windowsmetrics or {} + local postscript=fontdata.postscript or {} + local fontheader=fontdata.fontheader or {} + local cffinfo=fontdata.cffinfo or {} + local filename=fontdata.filename + local weight=getname(fontdata,"weight") or (cffinfo and cffinfo.weight) or (metrics and metrics.weight) + local width=getname(fontdata,"width") or (cffinfo and cffinfo.width ) or (metrics and metrics.width ) + local fontname=getname(fontdata,"postscriptname") + local fullname=getname(fontdata,"fullname") + local family=getname(fontdata,"family") + local subfamily=getname(fontdata,"subfamily") + local familyname=getname(fontdata,"typographicfamily") + local subfamilyname=getname(fontdata,"typographicsubfamily") + local compatiblename=getname(fontdata,"compatiblefullname") + if rawfamilynames then + else + if not familyname then familyname=family end + if not subfamilyname then subfamilyname=subfamily end + end + if platformnames then + platformnames=fontdata.platformnames + end + if instancenames then + local variabledata=fontdata.variabledata + if variabledata then + local instances=variabledata and variabledata.instances + if instances then + instancenames={} + for i=1,#instances do + instancenames[i]=lower(stripstring(instances[i].subfamily)) + end + else + instancenames=nil + end + else + instancenames=nil + end + end + info={ + subfontindex=fontdata.subfontindex or sub or 0, + version=getname(fontdata,"version"), + fontname=fontname, + fullname=fullname, + family=family, + subfamily=subfamily, + familyname=familyname, + subfamilyname=subfamilyname, + compatiblename=compatiblename, + weight=weight and lower(weight), + width=width and lower(width), + pfmweight=metrics.weightclass or 400, + pfmwidth=metrics.widthclass or 5, + panosewidth=metrics.panosewidth, + panoseweight=metrics.panoseweight, + italicangle=postscript.italicangle or 0, + units=fontheader.units or 0, + designsize=fontdata.designsize, + minsize=fontdata.minsize, + maxsize=fontdata.maxsize, + boundingbox=fontheader and { fontheader.xmin or 0,fontheader.ymin or 0,fontheader.xmax or 0,fontheader.ymax or 0 } or nil, + monospaced=(tonumber(postscript.monospaced or 0)>0) or metrics.panosewidth=="monospaced", + averagewidth=metrics.averagewidth, + xheight=metrics.xheight, + capheight=metrics.capheight or fontdata.maxy, + ascender=metrics.typoascender, + descender=metrics.typodescender, + platformnames=platformnames or nil, + instancenames=instancenames or nil, + tableoffsets=fontdata.tableoffsets, + } + if metricstoo then + local keys={ + "version", + "ascender","descender","linegap", + "maxadvancewidth","maxadvanceheight","maxextent", + "minbottomsidebearing","mintopsidebearing", + } + local h=fontdata.horizontalheader or {} + local v=fontdata.verticalheader or {} + if h then + local th={} + local tv={} + for i=1,#keys do + local key=keys[i] + th[key]=h[key] or 0 + tv[key]=v[key] or 0 + end + info.horizontalmetrics=th + info.verticalmetrics=tv + end + end + elseif n then + info={ + filename=fontdata.filename, + comment="there is no info for subfont "..n, + } + else + info={ + filename=fontdata.filename, + comment="there is no info", + } + end + return info +end +local function loadtables(f,specification,offset) + if offset then + setposition(f,offset) + end + local tables={} + local basename=file.basename(specification.filename) + local filesize=specification.filesize + local filetime=specification.filetime + local fontdata={ + filename=basename, + filesize=filesize, + filetime=filetime, + version=readstring(f,4), + noftables=readushort(f), + searchrange=readushort(f), + entryselector=readushort(f), + rangeshift=readushort(f), + tables=tables, + foundtables=false, + } + for i=1,fontdata.noftables do + local tag=lower(stripstring(readstring(f,4))) + local checksum=readushort(f)*0x10000+readushort(f) + local offset=readulong(f) + local length=readulong(f) + if offset+length>filesize then + report("bad %a table in file %a",tag,basename) + end + tables[tag]={ + checksum=checksum, + offset=offset, + length=length, + } + end + fontdata.foundtables=sortedkeys(tables) + if tables.cff or tables.cff2 then + fontdata.format="opentype" + else + fontdata.format="truetype" + end + return fontdata,tables +end +local function prepareglyps(fontdata) + local glyphs=setmetatableindex(function(t,k) + local v={ + index=k, + } + t[k]=v + return v + end) + fontdata.glyphs=glyphs + fontdata.mapping={} +end +local function readtable(tag,f,fontdata,specification,...) + local reader=readers[tag] + if reader then + reader(f,fontdata,specification,...) + end +end +local variablefonts_supported=(context and true) or (logs and logs.application and true) or false +local function readdata(f,offset,specification) + local fontdata,tables=loadtables(f,specification,offset) + if specification.glyphs then + prepareglyps(fontdata) + end + if not variablefonts_supported then + specification.instance=nil + specification.variable=nil + specification.factors=nil + end + fontdata.temporary={} + readtable("name",f,fontdata,specification) + local askedname=specification.askedname + if askedname then + local fullname=getname(fontdata,"fullname") or "" + local cleanname=gsub(askedname,"[^a-zA-Z0-9]","") + local foundname=gsub(fullname,"[^a-zA-Z0-9]","") + if lower(cleanname)~=lower(foundname) then + return + end + end + readtable("stat",f,fontdata,specification) + readtable("avar",f,fontdata,specification) + readtable("fvar",f,fontdata,specification) + if variablefonts_supported then + local variabledata=fontdata.variabledata + if variabledata then + local instances=variabledata.instances + local axis=variabledata.axis + if axis and (not instances or #instances==0) then + instances={} + variabledata.instances=instances + local function add(n,subfamily,value) + local values={} + for i=1,#axis do + local a=axis[i] + values[i]={ + axis=a.tag, + value=i==n and value or a.default, + } + end + instances[#instances+1]={ + subfamily=subfamily, + values=values, + } + end + for i=1,#axis do + local a=axis[i] + local tag=a.tag + add(i,"default"..tag,a.default) + add(i,"minimum"..tag,a.minimum) + add(i,"maximum"..tag,a.maximum) + end + end + end + if not specification.factors then + local instance=specification.instance + if type(instance)=="string" then + local factors=helpers.getfactors(fontdata,instance) + if factors then + specification.factors=factors + fontdata.factors=factors + fontdata.instance=instance + report("user instance: %s, factors: % t",instance,factors) + else + report("user instance: %s, bad factors",instance) + end + end + end + if not fontdata.factors then + if fontdata.variabledata then + local factors=helpers.getfactors(fontdata,true) + if factors then + specification.factors=factors + fontdata.factors=factors + end + else + end + end + end + readtable("os/2",f,fontdata,specification) + readtable("head",f,fontdata,specification) + readtable("maxp",f,fontdata,specification) + readtable("hhea",f,fontdata,specification) + readtable("vhea",f,fontdata,specification) + readtable("hmtx",f,fontdata,specification) + readtable("vmtx",f,fontdata,specification) + readtable("vorg",f,fontdata,specification) + readtable("post",f,fontdata,specification) + readtable("mvar",f,fontdata,specification) + readtable("hvar",f,fontdata,specification) + readtable("vvar",f,fontdata,specification) + readtable("gdef",f,fontdata,specification) + readtable("cff",f,fontdata,specification) + readtable("cff2",f,fontdata,specification) + readtable("cmap",f,fontdata,specification) + readtable("loca",f,fontdata,specification) + readtable("glyf",f,fontdata,specification) + readtable("colr",f,fontdata,specification) + readtable("cpal",f,fontdata,specification) + readtable("svg",f,fontdata,specification) + readtable("sbix",f,fontdata,specification) + readtable("cbdt",f,fontdata,specification) + readtable("cblc",f,fontdata,specification) + readtable("ebdt",f,fontdata,specification) + readtable("eblc",f,fontdata,specification) + readtable("kern",f,fontdata,specification) + readtable("gsub",f,fontdata,specification) + readtable("gpos",f,fontdata,specification) + readtable("math",f,fontdata,specification) + fontdata.locations=nil + fontdata.cidmaps=nil + fontdata.dictionaries=nil + if specification.tableoffsets then + fontdata.tableoffsets=tables + setmetatableindex(tables,{ + version=fontdata.version, + noftables=fontdata.noftables, + searchrange=fontdata.searchrange, + entryselector=fontdata.entryselector, + rangeshift=fontdata.rangeshift, + }) + end + return fontdata +end +local function loadfontdata(specification) + local filename=specification.filename + local fileattr=lfs.attributes(filename) + local filesize=fileattr and fileattr.size or 0 + local filetime=fileattr and fileattr.modification or 0 + local f=openfile(filename,true) + if not f then + report("unable to open %a",filename) + elseif filesize==0 then + report("empty file %a",filename) + closefile(f) + else + specification.filesize=filesize + specification.filetime=filetime + local version=readstring(f,4) + local fontdata=nil + if version=="OTTO" or version=="true" or version=="\0\1\0\0" then + fontdata=readdata(f,0,specification) + elseif version=="ttcf" then + local subfont=tonumber(specification.subfont) + local ttcversion=readulong(f) + local nofsubfonts=readulong(f) + local offsets=readcardinaltable(f,nofsubfonts,ulong) + if subfont then + if subfont>=1 and subfont<=nofsubfonts then + fontdata=readdata(f,offsets[subfont],specification) + else + report("no subfont %a in file %a",subfont,filename) + end + else + subfont=specification.subfont + if type(subfont)=="string" and subfont~="" then + specification.askedname=subfont + for i=1,nofsubfonts do + fontdata=readdata(f,offsets[i],specification) + if fontdata then + fontdata.subfontindex=i + report("subfont named %a has index %a",subfont,i) + break + end + end + if not fontdata then + report("no subfont named %a",subfont) + end + else + local subfonts={} + fontdata={ + filename=filename, + filesize=filesize, + filetime=filetime, + version=version, + subfonts=subfonts, + ttcversion=ttcversion, + nofsubfonts=nofsubfonts, + } + for i=1,nofsubfonts do + subfonts[i]=readdata(f,offsets[i],specification) + end + end + end + else + report("unknown version %a in file %a",version,filename) + end + closefile(f) + return fontdata or {} + end +end +local function loadfont(specification,n,instance) + if type(specification)=="string" then + specification={ + filename=specification, + info=true, + details=true, + glyphs=true, + shapes=true, + kerns=true, + variable=true, + globalkerns=true, + lookups=true, + subfont=n or true, + tounicode=false, + instance=instance + } + end + if specification.shapes or specification.lookups or specification.kerns then + specification.glyphs=true + end + if specification.glyphs then + specification.details=true + end + if specification.details then + specification.info=true + end + if specification.platformnames then + specification.platformnames=true + end + if specification.instance or instance then + specification.variable=true + specification.instance=specification.instance or instance + end + local function message(str) + report("fatal error in file %a: %s\n%s",specification.filename,str,debug and debug.traceback()) + end + local ok,result=xpcall(loadfontdata,message,specification) + if ok then + return result + end +end +function readers.loadshapes(filename,n,instance,streams) + local fontdata=loadfont { + filename=filename, + shapes=true, + streams=streams, + variable=true, + subfont=n, + instance=instance, + } + if fontdata then + for k,v in next,fontdata.glyphs do + v.class=nil + v.index=nil + v.math=nil + end + local names=fontdata.names + if names then + for k,v in next,names do + names[k]=fullstrip(v.content) + end + end + end + return fontdata and { + filename=filename, + format=fontdata.format, + glyphs=fontdata.glyphs, + units=fontdata.fontheader.units, + cffinfo=fontdata.cffinfo, + fontheader=fontdata.fontheader, + horizontalheader=fontdata.horizontalheader, + verticalheader=fontdata.verticalheader, + maximumprofile=fontdata.maximumprofile, + names=fontdata.names, + postscript=fontdata.postscript, + } or { + filename=filename, + format="unknown", + glyphs={}, + units=0, + } +end +function readers.loadfont(filename,n,instance) + local fontdata=loadfont { + filename=filename, + glyphs=true, + shapes=false, + lookups=true, + variable=true, + subfont=n, + instance=instance, + } + if fontdata then + return { + tableversion=tableversion, + creator="context mkiv", + size=fontdata.filesize, + time=fontdata.filetime, + glyphs=fontdata.glyphs, + descriptions=fontdata.descriptions, + format=fontdata.format, + goodies={}, + metadata=getinfo(fontdata,n,false,false,true,true), + properties={ + hasitalics=fontdata.hasitalics or false, + maxcolorclass=fontdata.maxcolorclass, + hascolor=fontdata.hascolor or false, + instance=fontdata.instance, + factors=fontdata.factors, + }, + resources={ + filename=filename, + private=privateoffset, + duplicates=fontdata.duplicates or {}, + features=fontdata.features or {}, + sublookups=fontdata.sublookups or {}, + marks=fontdata.marks or {}, + markclasses=fontdata.markclasses or {}, + marksets=fontdata.marksets or {}, + sequences=fontdata.sequences or {}, + variants=fontdata.variants, + version=getname(fontdata,"version"), + cidinfo=fontdata.cidinfo, + mathconstants=fontdata.mathconstants, + colorpalettes=fontdata.colorpalettes, + svgshapes=fontdata.svgshapes, + pngshapes=fontdata.pngshapes, + variabledata=fontdata.variabledata, + foundtables=fontdata.foundtables, + }, + } + end +end +function readers.getinfo(filename,specification) + local subfont=nil + local platformnames=false + local rawfamilynames=false + local instancenames=true + local tableoffsets=false + if type(specification)=="table" then + subfont=tonumber(specification.subfont) + platformnames=specification.platformnames + rawfamilynames=specification.rawfamilynames + tableoffsets=specification.tableoffsets + else + subfont=tonumber(specification) + end + local fontdata=loadfont { + filename=filename, + details=true, + platformnames=platformnames, + instancenames=true, + tableoffsets=tableoffsets, + } + if fontdata then + local subfonts=fontdata.subfonts + if not subfonts then + return getinfo(fontdata,nil,platformnames,rawfamilynames,false,instancenames) + elseif not subfont then + local info={} + for i=1,#subfonts do + info[i]=getinfo(fontdata,i,platformnames,rawfamilynames,false,instancenames) + end + return info + elseif subfont>=1 and subfont<=#subfonts then + return getinfo(fontdata,subfont,platformnames,rawfamilynames,false,instancenames) + else + return { + filename=filename, + comment="there is no subfont "..subfont.." in this file" + } + end + else + return { + filename=filename, + comment="the file cannot be opened for reading", + } + end +end +function readers.rehash(fontdata,hashmethod) + report("the %a helper is not yet implemented","rehash") +end +function readers.checkhash(fontdata) + report("the %a helper is not yet implemented","checkhash") +end +function readers.pack(fontdata,hashmethod) + report("the %a helper is not yet implemented","pack") +end +function readers.unpack(fontdata) + report("the %a helper is not yet implemented","unpack") +end +function readers.expand(fontdata) + report("the %a helper is not yet implemented","unpack") +end +function readers.compact(fontdata) + report("the %a helper is not yet implemented","compact") +end +local extenders={} +function readers.registerextender(extender) + extenders[#extenders+1]=extender +end +function readers.extend(fontdata) + for i=1,#extenders do + local extender=extenders[i] + local name=extender.name or "unknown" + local action=extender.action + if action then + action(fontdata) + end + end +end + +end --- [luaotfload, fontloader-2019-01-30.lua scope for “font-otr”] --- + + +do --- [luaotfload, fontloader-2019-01-30.lua scope for “font-oti” dbae7722baae24d917a17176553825cf] --- + +if not modules then modules={} end modules ['font-oti']={ + version=1.001, + comment="companion to font-ini.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" +} +local lower=string.lower +local fonts=fonts +local constructors=fonts.constructors +local otf=constructors.handlers.otf +local otffeatures=constructors.features.otf +local registerotffeature=otffeatures.register +local otftables=otf.tables or {} +otf.tables=otftables +local allocate=utilities.storage.allocate +registerotffeature { + name="features", + description="initialization of feature handler", + default=true, +} +local function setmode(tfmdata,value) + if value then + tfmdata.properties.mode=lower(value) + end +end +otf.modeinitializer=setmode +local function setlanguage(tfmdata,value) + if value then + local cleanvalue=lower(value) + local languages=otftables and otftables.languages + local properties=tfmdata.properties + if not languages then + properties.language=cleanvalue + elseif languages[value] then + properties.language=cleanvalue + else + properties.language="dflt" + end + end +end +local function setscript(tfmdata,value) + if value then + local cleanvalue=lower(value) + local scripts=otftables and otftables.scripts + local properties=tfmdata.properties + if not scripts then + properties.script=cleanvalue + elseif scripts[value] then + properties.script=cleanvalue + else + properties.script="dflt" + end + end +end +registerotffeature { + name="mode", + description="mode", + initializers={ + base=setmode, + node=setmode, + plug=setmode, + } +} +registerotffeature { + name="language", + description="language", + initializers={ + base=setlanguage, + node=setlanguage, + plug=setlanguage, + } +} +registerotffeature { + name="script", + description="script", + initializers={ + base=setscript, + node=setscript, + plug=setscript, + } +} +otftables.featuretypes=allocate { + gpos_single="position", + gpos_pair="position", + gpos_cursive="position", + gpos_mark2base="position", + gpos_mark2ligature="position", + gpos_mark2mark="position", + gpos_context="position", + gpos_contextchain="position", + gsub_single="substitution", + gsub_multiple="substitution", + gsub_alternate="substitution", + gsub_ligature="substitution", + gsub_context="substitution", + gsub_contextchain="substitution", + gsub_reversecontextchain="substitution", + gsub_reversesub="substitution", +} +function otffeatures.checkeddefaultscript(featuretype,autoscript,scripts) + if featuretype=="position" then + local default=scripts.dflt + if default then + if autoscript=="position" or autoscript==true then + return default + else + report_otf("script feature %s not applied, enable default positioning") + end + else + end + elseif featuretype=="substitution" then + local default=scripts.dflt + if default then + if autoscript=="substitution" or autoscript==true then + return default + end + end + end +end +function otffeatures.checkeddefaultlanguage(featuretype,autolanguage,languages) + if featuretype=="position" then + local default=languages.dflt + if default then + if autolanguage=="position" or autolanguage==true then + return default + else + report_otf("language feature %s not applied, enable default positioning") + end + else + end + elseif featuretype=="substitution" then + local default=languages.dflt + if default then + if autolanguage=="substitution" or autolanguage==true then + return default + end + end + end +end + +end --- [luaotfload, fontloader-2019-01-30.lua scope for “font-oti”] --- + + +do --- [luaotfload, fontloader-2019-01-30.lua scope for “font-ott” a8b78a27cbb22d4f697a8dd801a73eea] --- + +if not modules then modules={} end modules ["font-ott"]={ + version=1.001, + comment="companion to font-ini.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files", +} +local type,next,tonumber,tostring,rawget,rawset=type,next,tonumber,tostring,rawget,rawset +local gsub,lower,format,match,gmatch,find=string.gsub,string.lower,string.format,string.match,string.gmatch,string.find +local sequenced=table.sequenced +local is_boolean=string.is_boolean +local setmetatableindex=table.setmetatableindex +local setmetatablenewindex=table.setmetatablenewindex +local allocate=utilities.storage.allocate +local fonts=fonts +local otf=fonts.handlers.otf +local otffeatures=otf.features +local tables=otf.tables or {} +otf.tables=tables +local statistics=otf.statistics or {} +otf.statistics=statistics +local scripts=allocate { + ["arab"]="arabic", + ["armi"]="imperial aramaic", + ["armn"]="armenian", + ["avst"]="avestan", + ["bali"]="balinese", + ["bamu"]="bamum", + ["batk"]="batak", + ["beng"]="bengali", + ["bng2"]="bengali variant 2", + ["bopo"]="bopomofo", + ["brah"]="brahmi", + ["brai"]="braille", + ["bugi"]="buginese", + ["buhd"]="buhid", + ["byzm"]="byzantine music", + ["cakm"]="chakma", + ["cans"]="canadian syllabics", + ["cari"]="carian", + ["cham"]="cham", + ["cher"]="cherokee", + ["copt"]="coptic", + ["cprt"]="cypriot syllabary", + ["cyrl"]="cyrillic", + ["deva"]="devanagari", + ["dev2"]="devanagari variant 2", + ["dsrt"]="deseret", + ["egyp"]="egyptian heiroglyphs", + ["ethi"]="ethiopic", + ["geor"]="georgian", + ["glag"]="glagolitic", + ["goth"]="gothic", + ["grek"]="greek", + ["gujr"]="gujarati", + ["gjr2"]="gujarati variant 2", + ["guru"]="gurmukhi", + ["gur2"]="gurmukhi variant 2", + ["hang"]="hangul", + ["hani"]="cjk ideographic", + ["hano"]="hanunoo", + ["hebr"]="hebrew", + ["ital"]="old italic", + ["jamo"]="hangul jamo", + ["java"]="javanese", + ["kali"]="kayah li", + ["kana"]="hiragana and katakana", + ["khar"]="kharosthi", + ["khmr"]="khmer", + ["knda"]="kannada", + ["knd2"]="kannada variant 2", + ["kthi"]="kaithi", + ["lana"]="tai tham", + ["lao" ]="lao", + ["latn"]="latin", + ["lepc"]="lepcha", + ["limb"]="limbu", + ["linb"]="linear b", + ["lisu"]="lisu", + ["lyci"]="lycian", + ["lydi"]="lydian", + ["mand"]="mandaic and mandaean", + ["math"]="mathematical alphanumeric symbols", + ["merc"]="meroitic cursive", + ["mero"]="meroitic hieroglyphs", + ["mlym"]="malayalam", + ["mlm2"]="malayalam variant 2", + ["mong"]="mongolian", + ["mtei"]="meitei Mayek", + ["musc"]="musical symbols", + ["mym2"]="myanmar variant 2", + ["mymr"]="myanmar", + ["nko" ]='n"ko', + ["ogam"]="ogham", + ["olck"]="ol chiki", + ["orkh"]="old turkic and orkhon runic", + ["orya"]="oriya", + ["ory2"]="odia variant 2", + ["osma"]="osmanya", + ["phag"]="phags-pa", + ["phli"]="inscriptional pahlavi", + ["phnx"]="phoenician", + ["prti"]="inscriptional parthian", + ["rjng"]="rejang", + ["runr"]="runic", + ["samr"]="samaritan", + ["sarb"]="old south arabian", + ["saur"]="saurashtra", + ["shaw"]="shavian", + ["shrd"]="sharada", + ["sinh"]="sinhala", + ["sora"]="sora sompeng", + ["sund"]="sundanese", + ["sylo"]="syloti nagri", + ["syrc"]="syriac", + ["tagb"]="tagbanwa", + ["takr"]="takri", + ["tale"]="tai le", + ["talu"]="tai lu", + ["taml"]="tamil", + ["tavt"]="tai viet", + ["telu"]="telugu", + ["tel2"]="telugu variant 2", + ["tfng"]="tifinagh", + ["tglg"]="tagalog", + ["thaa"]="thaana", + ["thai"]="thai", + ["tibt"]="tibetan", + ["tml2"]="tamil variant 2", + ["ugar"]="ugaritic cuneiform", + ["vai" ]="vai", + ["xpeo"]="old persian cuneiform", + ["xsux"]="sumero-akkadian cuneiform", + ["yi" ]="yi", +} +local languages=allocate { + ["aba" ]="abaza", + ["abk" ]="abkhazian", + ["ach" ]="acholi", + ["acr" ]="achi", + ["ady" ]="adyghe", + ["afk" ]="afrikaans", + ["afr" ]="afar", + ["agw" ]="agaw", + ["aio" ]="aiton", + ["aka" ]="akan", + ["als" ]="alsatian", + ["alt" ]="altai", + ["amh" ]="amharic", + ["ang" ]="anglo-saxon", + ["apph"]="phonetic transcription—americanist conventions", + ["ara" ]="arabic", + ["arg" ]="aragonese", + ["ari" ]="aari", + ["ark" ]="rakhine", + ["asm" ]="assamese", + ["ast" ]="asturian", + ["ath" ]="athapaskan", + ["avr" ]="avar", + ["awa" ]="awadhi", + ["aym" ]="aymara", + ["azb" ]="torki", + ["aze" ]="azerbaijani", + ["bad" ]="badaga", + ["bad0"]="banda", + ["bag" ]="baghelkhandi", + ["bal" ]="balkar", + ["ban" ]="balinese", + ["bar" ]="bavarian", + ["bau" ]="baulé", + ["bbc" ]="batak toba", + ["bbr" ]="berber", + ["bch" ]="bench", + ["bcr" ]="bible cree", + ["bdy" ]="bandjalang", + ["bel" ]="belarussian", + ["bem" ]="bemba", + ["ben" ]="bengali", + ["bgc" ]="haryanvi", + ["bgq" ]="bagri", + ["bgr" ]="bulgarian", + ["bhi" ]="bhili", + ["bho" ]="bhojpuri", + ["bik" ]="bikol", + ["bil" ]="bilen", + ["bis" ]="bislama", + ["bjj" ]="kanauji", + ["bkf" ]="blackfoot", + ["bli" ]="baluchi", + ["blk" ]="pa'o karen", + ["bln" ]="balante", + ["blt" ]="balti", + ["bmb" ]="bambara (bamanankan)", + ["bml" ]="bamileke", + ["bos" ]="bosnian", + ["bpy" ]="bishnupriya manipuri", + ["bre" ]="breton", + ["brh" ]="brahui", + ["bri" ]="braj bhasha", + ["brm" ]="burmese", + ["brx" ]="bodo", + ["bsh" ]="bashkir", + ["bti" ]="beti", + ["bts" ]="batak simalungun", + ["bug" ]="bugis", + ["cak" ]="kaqchikel", + ["cat" ]="catalan", + ["cbk" ]="zamboanga chavacano", + ["ceb" ]="cebuano", + ["cgg" ]="chiga", + ["cha" ]="chamorro", + ["che" ]="chechen", + ["chg" ]="chaha gurage", + ["chh" ]="chattisgarhi", + ["chi" ]="chichewa (chewa, nyanja)", + ["chk" ]="chukchi", + ["chk0"]="chuukese", + ["cho" ]="choctaw", + ["chp" ]="chipewyan", + ["chr" ]="cherokee", + ["chu" ]="chuvash", + ["chy" ]="cheyenne", + ["cmr" ]="comorian", + ["cop" ]="coptic", + ["cor" ]="cornish", + ["cos" ]="corsican", + ["cpp" ]="creoles", + ["cre" ]="cree", + ["crr" ]="carrier", + ["crt" ]="crimean tatar", + ["csb" ]="kashubian", + ["csl" ]="church slavonic", + ["csy" ]="czech", + ["ctg" ]="chittagonian", + ["cuk" ]="san blas kuna", + ["dan" ]="danish", + ["dar" ]="dargwa", + ["dax" ]="dayi", + ["dcr" ]="woods cree", + ["deu" ]="german", + ["dgo" ]="dogri", + ["dgr" ]="dogri", + ["dhg" ]="dhangu", + ["dhv" ]="divehi (dhivehi, maldivian)", + ["diq" ]="dimli", + ["div" ]="divehi (dhivehi, maldivian)", + ["djr" ]="zarma", + ["djr0"]="djambarrpuyngu", + ["dng" ]="dangme", + ["dnj" ]="dan", + ["dnk" ]="dinka", + ["dri" ]="dari", + ["duj" ]="dhuwal", + ["dun" ]="dungan", + ["dzn" ]="dzongkha", + ["ebi" ]="ebira", + ["ecr" ]="eastern cree", + ["edo" ]="edo", + ["efi" ]="efik", + ["ell" ]="greek", + ["emk" ]="eastern maninkakan", + ["eng" ]="english", + ["erz" ]="erzya", + ["esp" ]="spanish", + ["esu" ]="central yupik", + ["eti" ]="estonian", + ["euq" ]="basque", + ["evk" ]="evenki", + ["evn" ]="even", + ["ewe" ]="ewe", + ["fan" ]="french antillean", + ["fan0"]=" fang", + ["far" ]="persian", + ["fat" ]="fanti", + ["fin" ]="finnish", + ["fji" ]="fijian", + ["fle" ]="dutch (flemish)", + ["fne" ]="forest nenets", + ["fon" ]="fon", + ["fos" ]="faroese", + ["fra" ]="french", + ["frc" ]="cajun french", + ["fri" ]="frisian", + ["frl" ]="friulian", + ["frp" ]="arpitan", + ["fta" ]="futa", + ["ful" ]="fulah", + ["fuv" ]="nigerian fulfulde", + ["gad" ]="ga", + ["gae" ]="scottish gaelic (gaelic)", + ["gag" ]="gagauz", + ["gal" ]="galician", + ["gar" ]="garshuni", + ["gaw" ]="garhwali", + ["gez" ]="ge'ez", + ["gih" ]="githabul", + ["gil" ]="gilyak", + ["gil0"]="kiribati (gilbertese)", + ["gkp" ]="kpelle (guinea)", + ["glk" ]="gilaki", + ["gmz" ]="gumuz", + ["gnn" ]="gumatj", + ["gog" ]="gogo", + ["gon" ]="gondi", + ["grn" ]="greenlandic", + ["gro" ]="garo", + ["gua" ]="guarani", + ["guc" ]="wayuu", + ["guf" ]="gupapuyngu", + ["guj" ]="gujarati", + ["guz" ]="gusii", + ["hai" ]="haitian (haitian creole)", + ["hal" ]="halam", + ["har" ]="harauti", + ["hau" ]="hausa", + ["haw" ]="hawaiian", + ["hay" ]="haya", + ["haz" ]="hazaragi", + ["hbn" ]="hammer-banna", + ["her" ]="herero", + ["hil" ]="hiligaynon", + ["hin" ]="hindi", + ["hma" ]="high mari", + ["hmn" ]="hmong", + ["hmo" ]="hiri motu", + ["hnd" ]="hindko", + ["ho" ]="ho", + ["hri" ]="harari", + ["hrv" ]="croatian", + ["hun" ]="hungarian", + ["hye" ]="armenian", + ["hye0"]="armenian east", + ["iba" ]="iban", + ["ibb" ]="ibibio", + ["ibo" ]="igbo", + ["ido" ]="ido", + ["ijo" ]="ijo languages", + ["ile" ]="interlingue", + ["ilo" ]="ilokano", + ["ina" ]="interlingua", + ["ind" ]="indonesian", + ["ing" ]="ingush", + ["inu" ]="inuktitut", + ["ipk" ]="inupiat", + ["ipph"]="phonetic transcription—ipa conventions", + ["iri" ]="irish", + ["irt" ]="irish traditional", + ["isl" ]="icelandic", + ["ism" ]="inari sami", + ["ita" ]="italian", + ["iwr" ]="hebrew", + ["jam" ]="jamaican creole", + ["jan" ]="japanese", + ["jav" ]="javanese", + ["jbo" ]="lojban", + ["jii" ]="yiddish", + ["jud" ]="ladino", + ["jul" ]="jula", + ["kab" ]="kabardian", + ["kab0"]="kabyle", + ["kac" ]="kachchi", + ["kal" ]="kalenjin", + ["kan" ]="kannada", + ["kar" ]="karachay", + ["kat" ]="georgian", + ["kaz" ]="kazakh", + ["kde" ]="makonde", + ["kea" ]="kabuverdianu (crioulo)", + ["keb" ]="kebena", + ["kek" ]="kekchi", + ["kge" ]="khutsuri georgian", + ["kha" ]="khakass", + ["khk" ]="khanty-kazim", + ["khm" ]="khmer", + ["khs" ]="khanty-shurishkar", + ["kht" ]="khamti shan", + ["khv" ]="khanty-vakhi", + ["khw" ]="khowar", + ["kik" ]="kikuyu (gikuyu)", + ["kir" ]="kirghiz (kyrgyz)", + ["kis" ]="kisii", + ["kiu" ]="kirmanjki", + ["kjd" ]="southern kiwai", + ["kjp" ]="eastern pwo karen", + ["kjz" ]="bumthangkha", + ["kkn" ]="kokni", + ["klm" ]="kalmyk", + ["kmb" ]="kamba", + ["kmn" ]="kumaoni", + ["kmo" ]="komo", + ["kms" ]="komso", + ["knr" ]="kanuri", + ["kod" ]="kodagu", + ["koh" ]="korean old hangul", + ["kok" ]="konkani", + ["kom" ]="komi", + ["kon" ]="kikongo", + ["kon0"]="kongo", + ["kop" ]="komi-permyak", + ["kor" ]="korean", + ["kos" ]="kosraean", + ["koz" ]="komi-zyrian", + ["kpl" ]="kpelle", + ["kri" ]="krio", + ["krk" ]="karakalpak", + ["krl" ]="karelian", + ["krm" ]="karaim", + ["krn" ]="karen", + ["krt" ]="koorete", + ["ksh" ]="kashmiri", + ["ksh0"]="ripuarian", + ["ksi" ]="khasi", + ["ksm" ]="kildin sami", + ["ksw" ]="s’gaw karen", + ["kua" ]="kuanyama", + ["kui" ]="kui", + ["kul" ]="kulvi", + ["kum" ]="kumyk", + ["kur" ]="kurdish", + ["kuu" ]="kurukh", + ["kuy" ]="kuy", + ["kyk" ]="koryak", + ["kyu" ]="western kayah", + ["lad" ]="ladin", + ["lah" ]="lahuli", + ["lak" ]="lak", + ["lam" ]="lambani", + ["lao" ]="lao", + ["lat" ]="latin", + ["laz" ]="laz", + ["lcr" ]="l-cree", + ["ldk" ]="ladakhi", + ["lez" ]="lezgi", + ["lij" ]="ligurian", + ["lim" ]="limburgish", + ["lin" ]="lingala", + ["lis" ]="lisu", + ["ljp" ]="lampung", + ["lki" ]="laki", + ["lma" ]="low mari", + ["lmb" ]="limbu", + ["lmo" ]="lombard", + ["lmw" ]="lomwe", + ["lom" ]="loma", + ["lrc" ]="luri", + ["lsb" ]="lower sorbian", + ["lsm" ]="lule sami", + ["lth" ]="lithuanian", + ["ltz" ]="luxembourgish", + ["lua" ]="luba-lulua", + ["lub" ]="luba-katanga", + ["lug" ]="ganda", + ["luh" ]="luyia", + ["luo" ]="luo", + ["lvi" ]="latvian", + ["mad" ]="madura", + ["mag" ]="magahi", + ["mah" ]="marshallese", + ["maj" ]="majang", + ["mak" ]="makhuwa", + ["mal" ]="malayalam reformed", + ["mam" ]="mam", + ["man" ]="mansi", + ["map" ]="mapudungun", + ["mar" ]="marathi", + ["maw" ]="marwari", + ["mbn" ]="mbundu", + ["mch" ]="manchu", + ["mcr" ]="moose cree", + ["mde" ]="mende", + ["mdr" ]="mandar", + ["men" ]="me'en", + ["mer" ]="meru", + ["mfa" ]="pattani malay", + ["mfe" ]="morisyen", + ["min" ]="minangkabau", + ["miz" ]="mizo", + ["mkd" ]="macedonian", + ["mkr" ]="makasar", + ["mkw" ]="kituba", + ["mle" ]="male", + ["mlg" ]="malagasy", + ["mln" ]="malinke", + ["mly" ]="malay", + ["mnd" ]="mandinka", + ["mng" ]="mongolian", + ["mni" ]="manipuri", + ["mnk" ]="maninka", + ["mnx" ]="manx", + ["moh" ]="mohawk", + ["mok" ]="moksha", + ["mol" ]="moldavian", + ["mon" ]="mon", + ["mor" ]="moroccan", + ["mos" ]="mossi", + ["mri" ]="maori", + ["mth" ]="maithili", + ["mts" ]="maltese", + ["mun" ]="mundari", + ["mus" ]="muscogee", + ["mwl" ]="mirandese", + ["mww" ]="hmong daw", + ["myn" ]="mayan", + ["mzn" ]="mazanderani", + ["nag" ]="naga-assamese", + ["nah" ]="nahuatl", + ["nan" ]="nanai", + ["nap" ]="neapolitan", + ["nas" ]="naskapi", + ["nau" ]="nauruan", + ["nav" ]="navajo", + ["ncr" ]="n-cree", + ["ndb" ]="ndebele", + ["ndc" ]="ndau", + ["ndg" ]="ndonga", + ["nds" ]="low saxon", + ["nep" ]="nepali", + ["new" ]="newari", + ["nga" ]="ngbaka", + ["ngr" ]="nagari", + ["nhc" ]="norway house cree", + ["nis" ]="nisi", + ["niu" ]="niuean", + ["nkl" ]="nyankole", + ["nko" ]="n'ko", + ["nld" ]="dutch", + ["noe" ]="nimadi", + ["nog" ]="nogai", + ["nor" ]="norwegian", + ["nov" ]="novial", + ["nsm" ]="northern sami", + ["nso" ]="sotho, northern", + ["nta" ]="northern tai", + ["nto" ]="esperanto", + ["nym" ]="nyamwezi", + ["nyn" ]="norwegian nynorsk", + ["oci" ]="occitan", + ["ocr" ]="oji-cree", + ["ojb" ]="ojibway", + ["ori" ]="odia", + ["oro" ]="oromo", + ["oss" ]="ossetian", + ["paa" ]="palestinian aramaic", + ["pag" ]="pangasinan", + ["pal" ]="pali", + ["pam" ]="pampangan", + ["pan" ]="punjabi", + ["pap" ]="palpa", + ["pap0"]="papiamentu", + ["pas" ]="pashto", + ["pau" ]="palauan", + ["pcc" ]="bouyei", + ["pcd" ]="picard", + ["pdc" ]="pennsylvania german", + ["pgr" ]="polytonic greek", + ["phk" ]="phake", + ["pih" ]="norfolk", + ["pil" ]="filipino", + ["plg" ]="palaung", + ["plk" ]="polish", + ["pms" ]="piemontese", + ["pnb" ]="western panjabi", + ["poh" ]="pocomchi", + ["pon" ]="pohnpeian", + ["pro" ]="provencal", + ["ptg" ]="portuguese", + ["pwo" ]="western pwo karen", + ["qin" ]="chin", + ["quc" ]="k’iche’", + ["quh" ]="quechua (bolivia)", + ["quz" ]="quechua", + ["qvi" ]="quechua (ecuador)", + ["qwh" ]="quechua (peru)", + ["raj" ]="rajasthani", + ["rar" ]="rarotongan", + ["rbu" ]="russian buriat", + ["rcr" ]="r-cree", + ["rej" ]="rejang", + ["ria" ]="riang", + ["rif" ]="tarifit", + ["rit" ]="ritarungo", + ["rkw" ]="arakwal", + ["rms" ]="romansh", + ["rmy" ]="vlax romani", + ["rom" ]="romanian", + ["roy" ]="romany", + ["rsy" ]="rusyn", + ["rtm" ]="rotuman", + ["rua" ]="kinyarwanda", + ["run" ]="rundi", + ["rup" ]="aromanian", + ["rus" ]="russian", + ["sad" ]="sadri", + ["san" ]="sanskrit", + ["sas" ]="sasak", + ["sat" ]="santali", + ["say" ]="sayisi", + ["scn" ]="sicilian", + ["sco" ]="scots", + ["sek" ]="sekota", + ["sel" ]="selkup", + ["sga" ]="old irish", + ["sgo" ]="sango", + ["sgs" ]="samogitian", + ["shi" ]="tachelhit", + ["shn" ]="shan", + ["sib" ]="sibe", + ["sid" ]="sidamo", + ["sig" ]="silte gurage", + ["sks" ]="skolt sami", + ["sky" ]="slovak", + ["sla" ]="slavey", + ["slv" ]="slovenian", + ["sml" ]="somali", + ["smo" ]="samoan", + ["sna" ]="sena", + ["sna0"]="shona", + ["snd" ]="sindhi", + ["snh" ]="sinhala (sinhalese)", + ["snk" ]="soninke", + ["sog" ]="sodo gurage", + ["sop" ]="songe", + ["sot" ]="sotho, southern", + ["sqi" ]="albanian", + ["srb" ]="serbian", + ["srd" ]="sardinian", + ["srk" ]="saraiki", + ["srr" ]="serer", + ["ssl" ]="south slavey", + ["ssm" ]="southern sami", + ["stq" ]="saterland frisian", + ["suk" ]="sukuma", + ["sun" ]="sundanese", + ["sur" ]="suri", + ["sva" ]="svan", + ["sve" ]="swedish", + ["swa" ]="swadaya aramaic", + ["swk" ]="swahili", + ["swz" ]="swati", + ["sxt" ]="sutu", + ["sxu" ]="upper saxon", + ["syl" ]="sylheti", + ["syr" ]="syriac", + ["szl" ]="silesian", + ["tab" ]="tabasaran", + ["taj" ]="tajiki", + ["tam" ]="tamil", + ["tat" ]="tatar", + ["tcr" ]="th-cree", + ["tdd" ]="dehong dai", + ["tel" ]="telugu", + ["tet" ]="tetum", + ["tgl" ]="tagalog", + ["tgn" ]="tongan", + ["tgr" ]="tigre", + ["tgy" ]="tigrinya", + ["tha" ]="thai", + ["tht" ]="tahitian", + ["tib" ]="tibetan", + ["tiv" ]="tiv", + ["tkm" ]="turkmen", + ["tmh" ]="tamashek", + ["tmn" ]="temne", + ["tna" ]="tswana", + ["tne" ]="tundra nenets", + ["tng" ]="tonga", + ["tod" ]="todo", + ["tod0"]="toma", + ["tpi" ]="tok pisin", + ["trk" ]="turkish", + ["tsg" ]="tsonga", + ["tsj" ]="tshangla", + ["tua" ]="turoyo aramaic", + ["tul" ]="tulu", + ["tuv" ]="tuvin", + ["tvl" ]="tuvalu", + ["twi" ]="twi", + ["tyz" ]="tày", + ["tzm" ]="tamazight", + ["tzo" ]="tzotzil", + ["udm" ]="udmurt", + ["ukr" ]="ukrainian", + ["umb" ]="umbundu", + ["urd" ]="urdu", + ["usb" ]="upper sorbian", + ["uyg" ]="uyghur", + ["uzb" ]="uzbek", + ["vec" ]="venetian", + ["ven" ]="venda", + ["vit" ]="vietnamese", + ["vol" ]="volapük", + ["vro" ]="võro", + ["wa" ]="wa", + ["wag" ]="wagdi", + ["war" ]="waray-waray", + ["wcr" ]="west-cree", + ["wel" ]="welsh", + ["wlf" ]="wolof", + ["wln" ]="walloon", + ["xbd" ]="lü", + ["xhs" ]="xhosa", + ["xjb" ]="minjangbal", + ["xkf" ]="khengkha", + ["xog" ]="soga", + ["xpe" ]="kpelle (liberia)", + ["yak" ]="sakha", + ["yao" ]="yao", + ["yap" ]="yapese", + ["yba" ]="yoruba", + ["ycr" ]="y-cree", + ["yic" ]="yi classic", + ["yim" ]="yi modern", + ["zea" ]="zealandic", + ["zgh" ]="standard morrocan tamazigh", + ["zha" ]="zhuang", + ["zhh" ]="chinese, hong kong sar", + ["zhp" ]="chinese phonetic", + ["zhs" ]="chinese simplified", + ["zht" ]="chinese traditional", + ["znd" ]="zande", + ["zul" ]="zulu", + ["zza" ]="zazaki", +} +local features=allocate { + ["aalt"]="access all alternates", + ["abvf"]="above-base forms", + ["abvm"]="above-base mark positioning", + ["abvs"]="above-base substitutions", + ["afrc"]="alternative fractions", + ["akhn"]="akhands", + ["blwf"]="below-base forms", + ["blwm"]="below-base mark positioning", + ["blws"]="below-base substitutions", + ["c2pc"]="petite capitals from capitals", + ["c2sc"]="small capitals from capitals", + ["calt"]="contextual alternates", + ["case"]="case-sensitive forms", + ["ccmp"]="glyph composition/decomposition", + ["cfar"]="conjunct form after ro", + ["cjct"]="conjunct forms", + ["clig"]="contextual ligatures", + ["cpct"]="centered cjk punctuation", + ["cpsp"]="capital spacing", + ["cswh"]="contextual swash", + ["curs"]="cursive positioning", + ["dflt"]="default processing", + ["dist"]="distances", + ["dlig"]="discretionary ligatures", + ["dnom"]="denominators", + ["dtls"]="dotless forms", + ["expt"]="expert forms", + ["falt"]="final glyph alternates", + ["fin2"]="terminal forms #2", + ["fin3"]="terminal forms #3", + ["fina"]="terminal forms", + ["flac"]="flattened accents over capitals", + ["frac"]="fractions", + ["fwid"]="full width", + ["half"]="half forms", + ["haln"]="halant forms", + ["halt"]="alternate half width", + ["hist"]="historical forms", + ["hkna"]="horizontal kana alternates", + ["hlig"]="historical ligatures", + ["hngl"]="hangul", + ["hojo"]="hojo kanji forms", + ["hwid"]="half width", + ["init"]="initial forms", + ["isol"]="isolated forms", + ["ital"]="italics", + ["jalt"]="justification alternatives", + ["jp04"]="jis2004 forms", + ["jp78"]="jis78 forms", + ["jp83"]="jis83 forms", + ["jp90"]="jis90 forms", + ["kern"]="kerning", + ["lfbd"]="left bounds", + ["liga"]="standard ligatures", + ["ljmo"]="leading jamo forms", + ["lnum"]="lining figures", + ["locl"]="localized forms", + ["ltra"]="left-to-right alternates", + ["ltrm"]="left-to-right mirrored forms", + ["mark"]="mark positioning", + ["med2"]="medial forms #2", + ["medi"]="medial forms", + ["mgrk"]="mathematical greek", + ["mkmk"]="mark to mark positioning", + ["mset"]="mark positioning via substitution", + ["nalt"]="alternate annotation forms", + ["nlck"]="nlc kanji forms", + ["nukt"]="nukta forms", + ["numr"]="numerators", + ["onum"]="old style figures", + ["opbd"]="optical bounds", + ["ordn"]="ordinals", + ["ornm"]="ornaments", + ["palt"]="proportional alternate width", + ["pcap"]="petite capitals", + ["pkna"]="proportional kana", + ["pnum"]="proportional figures", + ["pref"]="pre-base forms", + ["pres"]="pre-base substitutions", + ["pstf"]="post-base forms", + ["psts"]="post-base substitutions", + ["pwid"]="proportional widths", + ["qwid"]="quarter widths", + ["rand"]="randomize", + ["rclt"]="required contextual alternates", + ["rkrf"]="rakar forms", + ["rlig"]="required ligatures", + ["rphf"]="reph form", + ["rtbd"]="right bounds", + ["rtla"]="right-to-left alternates", + ["rtlm"]="right to left mirrored forms", + ["rvrn"]="required variation alternates", + ["ruby"]="ruby notation forms", + ["salt"]="stylistic alternates", + ["sinf"]="scientific inferiors", + ["size"]="optical size", + ["smcp"]="small capitals", + ["smpl"]="simplified forms", + ["ssty"]="script style", + ["stch"]="stretching glyph decomposition", + ["subs"]="subscript", + ["sups"]="superscript", + ["swsh"]="swash", + ["titl"]="titling", + ["tjmo"]="trailing jamo forms", + ["tnam"]="traditional name forms", + ["tnum"]="tabular figures", + ["trad"]="traditional forms", + ["twid"]="third widths", + ["unic"]="unicase", + ["valt"]="alternate vertical metrics", + ["vatu"]="vattu variants", + ["vert"]="vertical writing", + ["vhal"]="alternate vertical half metrics", + ["vjmo"]="vowel jamo forms", + ["vkna"]="vertical kana alternates", + ["vkrn"]="vertical kerning", + ["vpal"]="proportional alternate vertical metrics", + ["vrt2"]="vertical rotation", + ["zero"]="slashed zero", + ["trep"]="traditional tex replacements", + ["tlig"]="traditional tex ligatures", + ["ss.."]="stylistic set ..", + ["cv.."]="character variant ..", + ["js.."]="justification ..", + ["dv.."]="devanagari ..", + ["ml.."]="malayalam ..", +} +local baselines=allocate { + ["hang"]="hanging baseline", + ["icfb"]="ideographic character face bottom edge baseline", + ["icft"]="ideographic character face tope edige baseline", + ["ideo"]="ideographic em-box bottom edge baseline", + ["idtp"]="ideographic em-box top edge baseline", + ["math"]="mathematical centered baseline", + ["romn"]="roman baseline" +} +tables.scripts=scripts +tables.languages=languages +tables.features=features +tables.baselines=baselines +local acceptscripts=true directives.register("otf.acceptscripts",function(v) acceptscripts=v end) +local acceptlanguages=true directives.register("otf.acceptlanguages",function(v) acceptlanguages=v end) +local report_checks=logs.reporter("fonts","checks") +if otffeatures.features then + for k,v in next,otffeatures.features do + features[k]=v + end + otffeatures.features=features +end +local function swapped(h) + local r={} + for k,v in next,h do + r[gsub(v,"[^a-z0-9]","")]=k + end + return r +end +local verbosescripts=allocate(swapped(scripts )) +local verboselanguages=allocate(swapped(languages)) +local verbosefeatures=allocate(swapped(features )) +local verbosebaselines=allocate(swapped(baselines)) +local function resolve(t,k) + if k then + k=gsub(lower(k),"[^a-z0-9]","") + local v=rawget(t,k) + if v then + return v + end + end +end +setmetatableindex(verbosescripts,resolve) +setmetatableindex(verboselanguages,resolve) +setmetatableindex(verbosefeatures,resolve) +setmetatableindex(verbosebaselines,resolve) +setmetatableindex(scripts,function(t,k) + if k then + k=lower(k) + if k=="dflt" then + return k + end + local v=rawget(t,k) + if v then + return v + end + k=gsub(k," ","") + v=rawget(t,v) + if v then + return v + elseif acceptscripts then + report_checks("registering extra script %a",k) + rawset(t,k,k) + return k + end + end + return "dflt" +end) +setmetatableindex(languages,function(t,k) + if k then + k=lower(k) + if k=="dflt" then + return k + end + local v=rawget(t,k) + if v then + return v + end + k=gsub(k," ","") + v=rawget(t,v) + if v then + return v + elseif acceptlanguages then + report_checks("registering extra language %a",k) + rawset(t,k,k) + return k + end + end + return "dflt" +end) +if setmetatablenewindex then + setmetatablenewindex(languages,"ignore") + setmetatablenewindex(scripts,"ignore") + setmetatablenewindex(baselines,"ignore") +end +local function resolve(t,k) + if k then + k=lower(k) + local v=rawget(t,k) + if v then + return v + end + k=gsub(k," ","") + local v=rawget(t,k) + if v then + return v + end + local tag,dd=match(k,"(..)(%d+)") + if tag and dd then + local v=rawget(t,tag) + if v then + return v + else + local v=rawget(t,tag.."..") + if v then + return (gsub(v,"%.%.",tonumber(dd))) + end + end + end + end + return k +end +setmetatableindex(features,resolve) +local function assign(t,k,v) + if k and v then + v=lower(v) + rawset(t,k,v) + end +end +if setmetatablenewindex then + setmetatablenewindex(features,assign) +end +local checkers={ + rand=function(v) + return v==true and "random" or v + end +} +if not storage then + return +end +local usedfeatures=statistics.usedfeatures or {} +statistics.usedfeatures=usedfeatures +table.setmetatableindex(usedfeatures,function(t,k) if k then local v={} t[k]=v return v end end) +storage.register("fonts/otf/usedfeatures",usedfeatures,"fonts.handlers.otf.statistics.usedfeatures" ) +local normalizedaxis=otf.readers.helpers.normalizedaxis or function(s) return s end +function otffeatures.normalize(features,wrap) + if features then + local h={} + for key,value in next,features do + local k=lower(key) + if k=="language" then + local v=gsub(lower(value),"[^a-z0-9]","") + h.language=rawget(verboselanguages,v) or (languages[v] and v) or "dflt" + elseif k=="script" then + local v=gsub(lower(value),"[^a-z0-9]","") + h.script=rawget(verbosescripts,v) or (scripts[v] and v) or "dflt" + elseif k=="axis" then + h[k]=normalizedaxis(value) + if not callbacks.supported.glyph_stream_provider then + h.variableshapes=true + end + else + local uk=usedfeatures[key] + local uv=uk[value] + if uv then + else + uv=tonumber(value) + if uv then + elseif type(value)=="string" then + local b=is_boolean(value) + if type(b)=="nil" then + if wrap and find(value,",") then + uv="{"..lower(value).."}" + else + uv=lower(value) + end + else + uv=b + end + elseif type(value)=="table" then + uv=sequenced(t,",") + else + uv=value + end + if not rawget(features,k) then + k=rawget(verbosefeatures,k) or k + end + local c=checkers[k] + if c then + uv=c(uv) or vc + end + uk[value]=uv + end + h[k]=uv + end + end + return h + end +end + +end --- [luaotfload, fontloader-2019-01-30.lua scope for “font-ott”] --- + + +do --- [luaotfload, fontloader-2019-01-30.lua scope for “font-cff” fda3887cbaad0b82d06d3cbffdfff560] --- + +if not modules then modules={} end modules ['font-cff']={ + version=1.001, + comment="companion to font-ini.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" +} +local next,type,tonumber,rawget=next,type,tonumber,rawget +local byte,char,gmatch=string.byte,string.char,string.gmatch +local concat,remove,unpack=table.concat,table.remove,table.unpack +local floor,abs,round,ceil,min,max=math.floor,math.abs,math.round,math.ceil,math.min,math.max +local P,C,R,S,C,Cs,Ct=lpeg.P,lpeg.C,lpeg.R,lpeg.S,lpeg.C,lpeg.Cs,lpeg.Ct +local lpegmatch=lpeg.match +local formatters=string.formatters +local bytetable=string.bytetable +local idiv=number.idiv +local rshift,band,extract=bit32.rshift,bit32.band,bit32.extract +local readers=fonts.handlers.otf.readers +local streamreader=readers.streamreader +local readstring=streamreader.readstring +local readbyte=streamreader.readcardinal1 +local readushort=streamreader.readcardinal2 +local readuint=streamreader.readcardinal3 +local readulong=streamreader.readcardinal4 +local setposition=streamreader.setposition +local getposition=streamreader.getposition +local readbytetable=streamreader.readbytetable +directives.register("fonts.streamreader",function() + streamreader=utilities.streams + readstring=streamreader.readstring + readbyte=streamreader.readcardinal1 + readushort=streamreader.readcardinal2 + readuint=streamreader.readcardinal3 + readulong=streamreader.readcardinal4 + setposition=streamreader.setposition + getposition=streamreader.getposition + readbytetable=streamreader.readbytetable +end) +local setmetatableindex=table.setmetatableindex +local trace_charstrings=false trackers.register("fonts.cff.charstrings",function(v) trace_charstrings=v end) +local report=logs.reporter("otf reader","cff") +local parsedictionaries +local parsecharstring +local parsecharstrings +local resetcharstrings +local parseprivates +local startparsing +local stopparsing +local defaultstrings={ [0]= + ".notdef","space","exclam","quotedbl","numbersign","dollar","percent", + "ampersand","quoteright","parenleft","parenright","asterisk","plus", + "comma","hyphen","period","slash","zero","one","two","three","four", + "five","six","seven","eight","nine","colon","semicolon","less", + "equal","greater","question","at","A","B","C","D","E","F","G","H", + "I","J","K","L","M","N","O","P","Q","R","S","T","U","V","W", + "X","Y","Z","bracketleft","backslash","bracketright","asciicircum", + "underscore","quoteleft","a","b","c","d","e","f","g","h","i","j", + "k","l","m","n","o","p","q","r","s","t","u","v","w","x","y", + "z","braceleft","bar","braceright","asciitilde","exclamdown","cent", + "sterling","fraction","yen","florin","section","currency", + "quotesingle","quotedblleft","guillemotleft","guilsinglleft", + "guilsinglright","fi","fl","endash","dagger","daggerdbl", + "periodcentered","paragraph","bullet","quotesinglbase","quotedblbase", + "quotedblright","guillemotright","ellipsis","perthousand","questiondown", + "grave","acute","circumflex","tilde","macron","breve","dotaccent", + "dieresis","ring","cedilla","hungarumlaut","ogonek","caron","emdash", + "AE","ordfeminine","Lslash","Oslash","OE","ordmasculine","ae", + "dotlessi","lslash","oslash","oe","germandbls","onesuperior", + "logicalnot","mu","trademark","Eth","onehalf","plusminus","Thorn", + "onequarter","divide","brokenbar","degree","thorn","threequarters", + "twosuperior","registered","minus","eth","multiply","threesuperior", + "copyright","Aacute","Acircumflex","Adieresis","Agrave","Aring", + "Atilde","Ccedilla","Eacute","Ecircumflex","Edieresis","Egrave", + "Iacute","Icircumflex","Idieresis","Igrave","Ntilde","Oacute", + "Ocircumflex","Odieresis","Ograve","Otilde","Scaron","Uacute", + "Ucircumflex","Udieresis","Ugrave","Yacute","Ydieresis","Zcaron", + "aacute","acircumflex","adieresis","agrave","aring","atilde", + "ccedilla","eacute","ecircumflex","edieresis","egrave","iacute", + "icircumflex","idieresis","igrave","ntilde","oacute","ocircumflex", + "odieresis","ograve","otilde","scaron","uacute","ucircumflex", + "udieresis","ugrave","yacute","ydieresis","zcaron","exclamsmall", + "Hungarumlautsmall","dollaroldstyle","dollarsuperior","ampersandsmall", + "Acutesmall","parenleftsuperior","parenrightsuperior","twodotenleader", + "onedotenleader","zerooldstyle","oneoldstyle","twooldstyle", + "threeoldstyle","fouroldstyle","fiveoldstyle","sixoldstyle", + "sevenoldstyle","eightoldstyle","nineoldstyle","commasuperior", + "threequartersemdash","periodsuperior","questionsmall","asuperior", + "bsuperior","centsuperior","dsuperior","esuperior","isuperior", + "lsuperior","msuperior","nsuperior","osuperior","rsuperior","ssuperior", + "tsuperior","ff","ffi","ffl","parenleftinferior","parenrightinferior", + "Circumflexsmall","hyphensuperior","Gravesmall","Asmall","Bsmall", + "Csmall","Dsmall","Esmall","Fsmall","Gsmall","Hsmall","Ismall", + "Jsmall","Ksmall","Lsmall","Msmall","Nsmall","Osmall","Psmall", + "Qsmall","Rsmall","Ssmall","Tsmall","Usmall","Vsmall","Wsmall", + "Xsmall","Ysmall","Zsmall","colonmonetary","onefitted","rupiah", + "Tildesmall","exclamdownsmall","centoldstyle","Lslashsmall", + "Scaronsmall","Zcaronsmall","Dieresissmall","Brevesmall","Caronsmall", + "Dotaccentsmall","Macronsmall","figuredash","hypheninferior", + "Ogoneksmall","Ringsmall","Cedillasmall","questiondownsmall","oneeighth", + "threeeighths","fiveeighths","seveneighths","onethird","twothirds", + "zerosuperior","foursuperior","fivesuperior","sixsuperior", + "sevensuperior","eightsuperior","ninesuperior","zeroinferior", + "oneinferior","twoinferior","threeinferior","fourinferior", + "fiveinferior","sixinferior","seveninferior","eightinferior", + "nineinferior","centinferior","dollarinferior","periodinferior", + "commainferior","Agravesmall","Aacutesmall","Acircumflexsmall", + "Atildesmall","Adieresissmall","Aringsmall","AEsmall","Ccedillasmall", + "Egravesmall","Eacutesmall","Ecircumflexsmall","Edieresissmall", + "Igravesmall","Iacutesmall","Icircumflexsmall","Idieresissmall", + "Ethsmall","Ntildesmall","Ogravesmall","Oacutesmall","Ocircumflexsmall", + "Otildesmall","Odieresissmall","OEsmall","Oslashsmall","Ugravesmall", + "Uacutesmall","Ucircumflexsmall","Udieresissmall","Yacutesmall", + "Thornsmall","Ydieresissmall","001.000","001.001","001.002","001.003", + "Black","Bold","Book","Light","Medium","Regular","Roman","Semibold", +} +local cffreaders={ + readbyte, + readushort, + readuint, + readulong, +} +local function readheader(f) + local offset=getposition(f) + local major=readbyte(f) + local header={ + offset=offset, + major=major, + minor=readbyte(f), + size=readbyte(f), + } + if major==1 then + header.dsize=readbyte(f) + elseif major==2 then + header.dsize=readushort(f) + else + end + setposition(f,offset+header.size) + return header +end +local function readlengths(f,longcount) + local count=longcount and readulong(f) or readushort(f) + if count==0 then + return {} + end + local osize=readbyte(f) + local read=cffreaders[osize] + if not read then + report("bad offset size: %i",osize) + return {} + end + local lengths={} + local previous=read(f) + for i=1,count do + local offset=read(f) + local length=offset-previous + if length<0 then + report("bad offset: %i",length) + length=0 + end + lengths[i]=length + previous=offset + end + return lengths +end +local function readfontnames(f) + local names=readlengths(f) + for i=1,#names do + names[i]=readstring(f,names[i]) + end + return names +end +local function readtopdictionaries(f) + local dictionaries=readlengths(f) + for i=1,#dictionaries do + dictionaries[i]=readstring(f,dictionaries[i]) + end + return dictionaries +end +local function readstrings(f) + local lengths=readlengths(f) + local strings=setmetatableindex({},defaultstrings) + local index=#defaultstrings + for i=1,#lengths do + index=index+1 + strings[index]=readstring(f,lengths[i]) + end + return strings +end +do + local stack={} + local top=0 + local result={} + local strings={} + local p_single=P("\00")/function() + result.version=strings[stack[top]] or "unset" + top=0 + end+P("\01")/function() + result.notice=strings[stack[top]] or "unset" + top=0 + end+P("\02")/function() + result.fullname=strings[stack[top]] or "unset" + top=0 + end+P("\03")/function() + result.familyname=strings[stack[top]] or "unset" + top=0 + end+P("\04")/function() + result.weight=strings[stack[top]] or "unset" + top=0 + end+P("\05")/function() + result.fontbbox={ unpack(stack,1,4) } + top=0 + end+P("\06")/function() + result.bluevalues={ unpack(stack,1,top) } + top=0 + end+P("\07")/function() + result.otherblues={ unpack(stack,1,top) } + top=0 + end+P("\08")/function() + result.familyblues={ unpack(stack,1,top) } + top=0 + end+P("\09")/function() + result.familyotherblues={ unpack(stack,1,top) } + top=0 + end+P("\10")/function() + result.strhw=stack[top] + top=0 + end+P("\11")/function() + result.strvw=stack[top] + top=0 + end+P("\13")/function() + result.uniqueid=stack[top] + top=0 + end+P("\14")/function() + result.xuid=concat(stack,"",1,top) + top=0 + end+P("\15")/function() + result.charset=stack[top] + top=0 + end+P("\16")/function() + result.encoding=stack[top] + top=0 + end+P("\17")/function() + result.charstrings=stack[top] + top=0 + end+P("\18")/function() + result.private={ + size=stack[top-1], + offset=stack[top], + } + top=0 + end+P("\19")/function() + result.subroutines=stack[top] + top=0 + end+P("\20")/function() + result.defaultwidthx=stack[top] + top=0 + end+P("\21")/function() + result.nominalwidthx=stack[top] + top=0 + end ++P("\24")/function() + result.vstore=stack[top] + top=0 + end+P("\25")/function() + result.maxstack=stack[top] + top=0 + end + local p_double=P("\12")*( + P("\00")/function() + result.copyright=stack[top] + top=0 + end+P("\01")/function() + result.monospaced=stack[top]==1 and true or false + top=0 + end+P("\02")/function() + result.italicangle=stack[top] + top=0 + end+P("\03")/function() + result.underlineposition=stack[top] + top=0 + end+P("\04")/function() + result.underlinethickness=stack[top] + top=0 + end+P("\05")/function() + result.painttype=stack[top] + top=0 + end+P("\06")/function() + result.charstringtype=stack[top] + top=0 + end+P("\07")/function() + result.fontmatrix={ unpack(stack,1,6) } + top=0 + end+P("\08")/function() + result.strokewidth=stack[top] + top=0 + end+P("\09")/function() + result.bluescale=stack[top] + top=0 + end+P("\10")/function() + result.bluesnap=stack[top] + top=0 + end+P("\11")/function() + result.bluefuzz=stack[top] + top=0 + end+P("\12")/function() + result.stemsnaph={ unpack(stack,1,top) } + top=0 + end+P("\13")/function() + result.stemsnapv={ unpack(stack,1,top) } + top=0 + end+P("\20")/function() + result.syntheticbase=stack[top] + top=0 + end+P("\21")/function() + result.postscript=strings[stack[top]] or "unset" + top=0 + end+P("\22")/function() + result.basefontname=strings[stack[top]] or "unset" + top=0 + end+P("\21")/function() + result.basefontblend=stack[top] + top=0 + end+P("\30")/function() + result.cid.registry=strings[stack[top-2]] or "unset" + result.cid.ordering=strings[stack[top-1]] or "unset" + result.cid.supplement=stack[top] + top=0 + end+P("\31")/function() + result.cid.fontversion=stack[top] + top=0 + end+P("\32")/function() + result.cid.fontrevision=stack[top] + top=0 + end+P("\33")/function() + result.cid.fonttype=stack[top] + top=0 + end+P("\34")/function() + result.cid.count=stack[top] + top=0 + end+P("\35")/function() + result.cid.uidbase=stack[top] + top=0 + end+P("\36")/function() + result.cid.fdarray=stack[top] + top=0 + end+P("\37")/function() + result.cid.fdselect=stack[top] + top=0 + end+P("\38")/function() + result.cid.fontname=strings[stack[top]] or "unset" + top=0 + end + ) + local remap={ + ["\x00"]="00",["\x01"]="01",["\x02"]="02",["\x03"]="03",["\x04"]="04",["\x05"]="05",["\x06"]="06",["\x07"]="07",["\x08"]="08",["\x09"]="09",["\x0A"]="0.",["\x0B"]="0E",["\x0C"]="0E-",["\x0D"]="0",["\x0E"]="0-",["\x0F"]="0", + ["\x10"]="10",["\x11"]="11",["\x12"]="12",["\x13"]="13",["\x14"]="14",["\x15"]="15",["\x16"]="16",["\x17"]="17",["\x18"]="18",["\x19"]="19",["\x1A"]="1.",["\x1B"]="1E",["\x1C"]="1E-",["\x1D"]="1",["\x1E"]="1-",["\x1F"]="1", + ["\x20"]="20",["\x21"]="21",["\x22"]="22",["\x23"]="23",["\x24"]="24",["\x25"]="25",["\x26"]="26",["\x27"]="27",["\x28"]="28",["\x29"]="29",["\x2A"]="2.",["\x2B"]="2E",["\x2C"]="2E-",["\x2D"]="2",["\x2E"]="2-",["\x2F"]="2", + ["\x30"]="30",["\x31"]="31",["\x32"]="32",["\x33"]="33",["\x34"]="34",["\x35"]="35",["\x36"]="36",["\x37"]="37",["\x38"]="38",["\x39"]="39",["\x3A"]="3.",["\x3B"]="3E",["\x3C"]="3E-",["\x3D"]="3",["\x3E"]="3-",["\x3F"]="3", + ["\x40"]="40",["\x41"]="41",["\x42"]="42",["\x43"]="43",["\x44"]="44",["\x45"]="45",["\x46"]="46",["\x47"]="47",["\x48"]="48",["\x49"]="49",["\x4A"]="4.",["\x4B"]="4E",["\x4C"]="4E-",["\x4D"]="4",["\x4E"]="4-",["\x4F"]="4", + ["\x50"]="50",["\x51"]="51",["\x52"]="52",["\x53"]="53",["\x54"]="54",["\x55"]="55",["\x56"]="56",["\x57"]="57",["\x58"]="58",["\x59"]="59",["\x5A"]="5.",["\x5B"]="5E",["\x5C"]="5E-",["\x5D"]="5",["\x5E"]="5-",["\x5F"]="5", + ["\x60"]="60",["\x61"]="61",["\x62"]="62",["\x63"]="63",["\x64"]="64",["\x65"]="65",["\x66"]="66",["\x67"]="67",["\x68"]="68",["\x69"]="69",["\x6A"]="6.",["\x6B"]="6E",["\x6C"]="6E-",["\x6D"]="6",["\x6E"]="6-",["\x6F"]="6", + ["\x70"]="70",["\x71"]="71",["\x72"]="72",["\x73"]="73",["\x74"]="74",["\x75"]="75",["\x76"]="76",["\x77"]="77",["\x78"]="78",["\x79"]="79",["\x7A"]="7.",["\x7B"]="7E",["\x7C"]="7E-",["\x7D"]="7",["\x7E"]="7-",["\x7F"]="7", + ["\x80"]="80",["\x81"]="81",["\x82"]="82",["\x83"]="83",["\x84"]="84",["\x85"]="85",["\x86"]="86",["\x87"]="87",["\x88"]="88",["\x89"]="89",["\x8A"]="8.",["\x8B"]="8E",["\x8C"]="8E-",["\x8D"]="8",["\x8E"]="8-",["\x8F"]="8", + ["\x90"]="90",["\x91"]="91",["\x92"]="92",["\x93"]="93",["\x94"]="94",["\x95"]="95",["\x96"]="96",["\x97"]="97",["\x98"]="98",["\x99"]="99",["\x9A"]="9.",["\x9B"]="9E",["\x9C"]="9E-",["\x9D"]="9",["\x9E"]="9-",["\x9F"]="9", + ["\xA0"]=".0",["\xA1"]=".1",["\xA2"]=".2",["\xA3"]=".3",["\xA4"]=".4",["\xA5"]=".5",["\xA6"]=".6",["\xA7"]=".7",["\xA8"]=".8",["\xA9"]=".9",["\xAA"]="..",["\xAB"]=".E",["\xAC"]=".E-",["\xAD"]=".",["\xAE"]=".-",["\xAF"]=".", + ["\xB0"]="E0",["\xB1"]="E1",["\xB2"]="E2",["\xB3"]="E3",["\xB4"]="E4",["\xB5"]="E5",["\xB6"]="E6",["\xB7"]="E7",["\xB8"]="E8",["\xB9"]="E9",["\xBA"]="E.",["\xBB"]="EE",["\xBC"]="EE-",["\xBD"]="E",["\xBE"]="E-",["\xBF"]="E", + ["\xC0"]="E-0",["\xC1"]="E-1",["\xC2"]="E-2",["\xC3"]="E-3",["\xC4"]="E-4",["\xC5"]="E-5",["\xC6"]="E-6",["\xC7"]="E-7",["\xC8"]="E-8",["\xC9"]="E-9",["\xCA"]="E-.",["\xCB"]="E-E",["\xCC"]="E-E-",["\xCD"]="E-",["\xCE"]="E--",["\xCF"]="E-", + ["\xD0"]="-0",["\xD1"]="-1",["\xD2"]="-2",["\xD3"]="-3",["\xD4"]="-4",["\xD5"]="-5",["\xD6"]="-6",["\xD7"]="-7",["\xD8"]="-8",["\xD9"]="-9",["\xDA"]="-.",["\xDB"]="-E",["\xDC"]="-E-",["\xDD"]="-",["\xDE"]="--",["\xDF"]="-", + } + local p_last=S("\x0F\x1F\x2F\x3F\x4F\x5F\x6F\x7F\x8F\x9F\xAF\xBF")+R("\xF0\xFF") + local p_nibbles=P("\30")*Cs(((1-p_last)/remap)^0*(P(1)/remap))/function(n) + top=top+1 + stack[top]=tonumber(n) or 0 + end + local p_byte=C(R("\32\246"))/function(b0) + top=top+1 + stack[top]=byte(b0)-139 + end + local p_positive=C(R("\247\250"))*C(1)/function(b0,b1) + top=top+1 + stack[top]=(byte(b0)-247)*256+byte(b1)+108 + end + local p_negative=C(R("\251\254"))*C(1)/function(b0,b1) + top=top+1 + stack[top]=-(byte(b0)-251)*256-byte(b1)-108 + end + local p_short=P("\28")*C(1)*C(1)/function(b1,b2) + top=top+1 + local n=0x100*byte(b1)+byte(b2) + if n>=0x8000 then + stack[top]=n-0xFFFF-1 + else + stack[top]=n + end + end + local p_long=P("\29")*C(1)*C(1)*C(1)*C(1)/function(b1,b2,b3,b4) + top=top+1 + local n=0x1000000*byte(b1)+0x10000*byte(b2)+0x100*byte(b3)+byte(b4) + if n>=0x8000000 then + stack[top]=n-0xFFFFFFFF-1 + else + stack[top]=n + end + end + local p_unsupported=P(1)/function(detail) + top=0 + end + local p_dictionary=( + p_byte+p_positive+p_negative+p_short+p_long+p_nibbles+p_single+p_double+p_unsupported + )^1 + parsedictionaries=function(data,dictionaries,what) + stack={} + strings=data.strings + for i=1,#dictionaries do + top=0 + result=what=="cff" and { + monospaced=false, + italicangle=0, + underlineposition=-100, + underlinethickness=50, + painttype=0, + charstringtype=2, + fontmatrix={ 0.001,0,0,0.001,0,0 }, + fontbbox={ 0,0,0,0 }, + strokewidth=0, + charset=0, + encoding=0, + cid={ + fontversion=0, + fontrevision=0, + fonttype=0, + count=8720, + } + } or { + charstringtype=2, + charset=0, + vstore=0, + cid={ + }, + } + lpegmatch(p_dictionary,dictionaries[i]) + dictionaries[i]=result + end + result={} + top=0 + stack={} + end + parseprivates=function(data,dictionaries) + stack={} + strings=data.strings + for i=1,#dictionaries do + local private=dictionaries[i].private + if private and private.data then + top=0 + result={ + forcebold=false, + languagegroup=0, + expansionfactor=0.06, + initialrandomseed=0, + subroutines=0, + defaultwidthx=0, + nominalwidthx=0, + cid={ + }, + } + lpegmatch(p_dictionary,private.data) + private.data=result + end + end + result={} + top=0 + stack={} + end + local x=0 + local y=0 + local width=false + local r=0 + local stems=0 + local globalbias=0 + local localbias=0 + local nominalwidth=0 + local defaultwidth=0 + local charset=false + local globals=false + local locals=false + local depth=1 + local xmin=0 + local xmax=0 + local ymin=0 + local ymax=0 + local checked=false + local keepcurve=false + local version=2 + local regions=false + local nofregions=0 + local region=false + local factors=false + local axis=false + local vsindex=0 + local function showstate(where) + report("%w%-10s : [%s] n=%i",depth*2,where,concat(stack," ",1,top),top) + end + local function showvalue(where,value,showstack) + if showstack then + report("%w%-10s : %s : [%s] n=%i",depth*2,where,tostring(value),concat(stack," ",1,top),top) + else + report("%w%-10s : %s",depth*2,where,tostring(value)) + end + end + local function xymoveto() + if keepcurve then + r=r+1 + result[r]={ x,y,"m" } + end + if checked then + if x>xmax then xmax=x elseif xymax then ymax=y elseif yxmax then + xmax=x + elseif xymax then + ymax=y + elseif yxmax then xmax=x elseif xymax then ymax=y elseif yxmax then + xmax=x + elseif xymax then + ymax=y + elseif yxmax then xmax=x1 elseif x1ymax then ymax=y1 elseif y1xmax then xmax=x2 elseif x2ymax then ymax=y2 elseif y2xmax then xmax=x3 elseif x3ymax then ymax=y3 elseif y32 then + width=stack[1] + if trace_charstrings then + showvalue("backtrack width",width) + end + else + width=true + end + end + if trace_charstrings then + showstate("rmoveto") + end + x=x+stack[top-1] + y=y+stack[top] + top=0 + xymoveto() + end + local function hmoveto() + if not width then + if top>1 then + width=stack[1] + if trace_charstrings then + showvalue("backtrack width",width) + end + else + width=true + end + end + if trace_charstrings then + showstate("hmoveto") + end + x=x+stack[top] + top=0 + xmoveto() + end + local function vmoveto() + if not width then + if top>1 then + width=stack[1] + if trace_charstrings then + showvalue("backtrack width",width) + end + else + width=true + end + end + if trace_charstrings then + showstate("vmoveto") + end + y=y+stack[top] + top=0 + ymoveto() + end + local function rlineto() + if trace_charstrings then + showstate("rlineto") + end + for i=1,top,2 do + x=x+stack[i] + y=y+stack[i+1] + xylineto() + end + top=0 + end + local function hlineto() + if trace_charstrings then + showstate("hlineto") + end + if top==1 then + x=x+stack[1] + xlineto() + else + local swap=true + for i=1,top do + if swap then + x=x+stack[i] + xlineto() + swap=false + else + y=y+stack[i] + ylineto() + swap=true + end + end + end + top=0 + end + local function vlineto() + if trace_charstrings then + showstate("vlineto") + end + if top==1 then + y=y+stack[1] + ylineto() + else + local swap=false + for i=1,top do + if swap then + x=x+stack[i] + xlineto() + swap=false + else + y=y+stack[i] + ylineto() + swap=true + end + end + end + top=0 + end + local function rrcurveto() + if trace_charstrings then + showstate("rrcurveto") + end + for i=1,top,6 do + local ax=x+stack[i] + local ay=y+stack[i+1] + local bx=ax+stack[i+2] + local by=ay+stack[i+3] + x=bx+stack[i+4] + y=by+stack[i+5] + xycurveto(ax,ay,bx,by,x,y) + end + top=0 + end + local function hhcurveto() + if trace_charstrings then + showstate("hhcurveto") + end + local s=1 + if top%2~=0 then + y=y+stack[1] + s=2 + end + for i=s,top,4 do + local ax=x+stack[i] + local ay=y + local bx=ax+stack[i+1] + local by=ay+stack[i+2] + x=bx+stack[i+3] + y=by + xycurveto(ax,ay,bx,by,x,y) + end + top=0 + end + local function vvcurveto() + if trace_charstrings then + showstate("vvcurveto") + end + local s=1 + local d=0 + if top%2~=0 then + d=stack[1] + s=2 + end + for i=s,top,4 do + local ax=x+d + local ay=y+stack[i] + local bx=ax+stack[i+1] + local by=ay+stack[i+2] + x=bx + y=by+stack[i+3] + xycurveto(ax,ay,bx,by,x,y) + d=0 + end + top=0 + end + local function xxcurveto(swap) + local last=top%4~=0 and stack[top] + if last then + top=top-1 + end + for i=1,top,4 do + local ax,ay,bx,by + if swap then + ax=x+stack[i] + ay=y + bx=ax+stack[i+1] + by=ay+stack[i+2] + y=by+stack[i+3] + if last and i+3==top then + x=bx+last + else + x=bx + end + swap=false + else + ax=x + ay=y+stack[i] + bx=ax+stack[i+1] + by=ay+stack[i+2] + x=bx+stack[i+3] + if last and i+3==top then + y=by+last + else + y=by + end + swap=true + end + xycurveto(ax,ay,bx,by,x,y) + end + top=0 + end + local function hvcurveto() + if trace_charstrings then + showstate("hvcurveto") + end + xxcurveto(true) + end + local function vhcurveto() + if trace_charstrings then + showstate("vhcurveto") + end + xxcurveto(false) + end + local function rcurveline() + if trace_charstrings then + showstate("rcurveline") + end + for i=1,top-2,6 do + local ax=x+stack[i] + local ay=y+stack[i+1] + local bx=ax+stack[i+2] + local by=ay+stack[i+3] + x=bx+stack[i+4] + y=by+stack[i+5] + xycurveto(ax,ay,bx,by,x,y) + end + x=x+stack[top-1] + y=y+stack[top] + xylineto() + top=0 + end + local function rlinecurve() + if trace_charstrings then + showstate("rlinecurve") + end + if top>6 then + for i=1,top-6,2 do + x=x+stack[i] + y=y+stack[i+1] + xylineto() + end + end + local ax=x+stack[top-5] + local ay=y+stack[top-4] + local bx=ax+stack[top-3] + local by=ay+stack[top-2] + x=bx+stack[top-1] + y=by+stack[top] + xycurveto(ax,ay,bx,by,x,y) + top=0 + end + local function flex() + if trace_charstrings then + showstate("flex") + end + local ax=x+stack[1] + local ay=y+stack[2] + local bx=ax+stack[3] + local by=ay+stack[4] + local cx=bx+stack[5] + local cy=by+stack[6] + xycurveto(ax,ay,bx,by,cx,cy) + local dx=cx+stack[7] + local dy=cy+stack[8] + local ex=dx+stack[9] + local ey=dy+stack[10] + x=ex+stack[11] + y=ey+stack[12] + xycurveto(dx,dy,ex,ey,x,y) + top=0 + end + local function hflex() + if trace_charstrings then + showstate("hflex") + end + local ax=x+stack[1] + local ay=y + local bx=ax+stack[2] + local by=ay+stack[3] + local cx=bx+stack[4] + local cy=by + xycurveto(ax,ay,bx,by,cx,cy) + local dx=cx+stack[5] + local dy=by + local ex=dx+stack[6] + local ey=y + x=ex+stack[7] + xycurveto(dx,dy,ex,ey,x,y) + top=0 + end + local function hflex1() + if trace_charstrings then + showstate("hflex1") + end + local ax=x+stack[1] + local ay=y+stack[2] + local bx=ax+stack[3] + local by=ay+stack[4] + local cx=bx+stack[5] + local cy=by + xycurveto(ax,ay,bx,by,cx,cy) + local dx=cx+stack[6] + local dy=by + local ex=dx+stack[7] + local ey=dy+stack[8] + x=ex+stack[9] + xycurveto(dx,dy,ex,ey,x,y) + top=0 + end + local function flex1() + if trace_charstrings then + showstate("flex1") + end + local ax=x+stack[1] + local ay=y+stack[2] + local bx=ax+stack[3] + local by=ay+stack[4] + local cx=bx+stack[5] + local cy=by+stack[6] + xycurveto(ax,ay,bx,by,cx,cy) + local dx=cx+stack[7] + local dy=cy+stack[8] + local ex=dx+stack[9] + local ey=dy+stack[10] + if abs(ex-x)>abs(ey-y) then + x=ex+stack[11] + else + y=ey+stack[11] + end + xycurveto(dx,dy,ex,ey,x,y) + top=0 + end + local function getstem() + if top==0 then + elseif top%2~=0 then + if width then + remove(stack,1) + else + width=remove(stack,1) + if trace_charstrings then + showvalue("width",width) + end + end + top=top-1 + end + if trace_charstrings then + showstate("stem") + end + stems=stems+idiv(top,2) + top=0 + end + local function getmask() + if top==0 then + elseif top%2~=0 then + if width then + remove(stack,1) + else + width=remove(stack,1) + if trace_charstrings then + showvalue("width",width) + end + end + top=top-1 + end + if trace_charstrings then + showstate(operator==19 and "hintmark" or "cntrmask") + end + stems=stems+idiv(top,2) + top=0 + if stems==0 then + elseif stems<=8 then + return 1 + else + return idiv(stems+7,8) + end + end + local function unsupported(t) + if trace_charstrings then + showstate("unsupported "..t) + end + top=0 + end + local function unsupportedsub(t) + if trace_charstrings then + showstate("unsupported sub "..t) + end + top=0 + end + local function getstem3() + if trace_charstrings then + showstate("stem3") + end + top=0 + end + local function divide() + if version==1 then + local d=stack[top] + top=top-1 + stack[top]=stack[top]/d + end + end + local function closepath() + if version==1 then + if trace_charstrings then + showstate("closepath") + end + end + top=0 + end + local function hsbw() + if version==1 then + if trace_charstrings then + showstate("hsbw") + end + width=stack[top] + end + top=0 + end + local function seac() + if version==1 then + if trace_charstrings then + showstate("seac") + end + end + top=0 + end + local function sbw() + if version==1 then + if trace_charstrings then + showstate("sbw") + end + width=stack[top-1] + end + top=0 + end + local function callothersubr() + if version==1 then + if trace_charstrings then + showstate("callothersubr (unsupported)") + end + end + top=0 + end + local function pop() + if version==1 then + if trace_charstrings then + showstate("pop (unsupported)") + end + top=top+1 + stack[top]=0 + else + top=0 + end + end + local function setcurrentpoint() + if version==1 then + if trace_charstrings then + showstate("pop (unsupported)") + end + x=x+stack[top-1] + y=y+stack[top] + end + top=0 + end + local reginit=false + local function updateregions(n) + if regions then + local current=regions[n] or regions[1] + nofregions=#current + if axis and n~=reginit then + factors={} + for i=1,nofregions do + local region=current[i] + local s=1 + for j=1,#axis do + local f=axis[j] + local r=region[j] + local start=r.start + local peak=r.peak + local stop=r.stop + if start>peak or peak>stop then + elseif start<0 and stop>0 and peak~=0 then + elseif peak==0 then + elseif fstop then + s=0 + break + elseif fpeak then + s=s*(stop-f)/(stop-peak) + else + end + end + factors[i]=s + end + end + end + reginit=n + end + local function setvsindex() + local vsindex=stack[top] + if trace_charstrings then + showstate(formatters["vsindex %i"](vsindex)) + end + updateregions(vsindex) + top=top-1 + end + local function blend() + local n=stack[top] + top=top-1 + if axis then + if trace_charstrings then + local t=top-nofregions*n + local m=t-n + for i=1,n do + local k=m+i + local d=m+n+(i-1)*nofregions + local old=stack[k] + local new=old + for r=1,nofregions do + new=new+stack[d+r]*factors[r] + end + stack[k]=new + showstate(formatters["blend %i of %i: %s -> %s"](i,n,old,new)) + end + top=t + elseif n==1 then + top=top-nofregions + local v=stack[top] + for r=1,nofregions do + v=v+stack[top+r]*factors[r] + end + stack[top]=v + else + top=top-nofregions*n + local d=top + local k=top-n + for i=1,n do + k=k+1 + local v=stack[k] + for r=1,nofregions do + v=v+stack[d+r]*factors[r] + end + stack[k]=v + d=d+nofregions + end + end + else + end + end + local actions={ [0]=unsupported, + getstem, + unsupported, + getstem, + vmoveto, + rlineto, + hlineto, + vlineto, + rrcurveto, + unsupported, + unsupported, + unsupported, + unsupported, + hsbw, + unsupported, + setvsindex, + blend, + unsupported, + getstem, + getmask, + getmask, + rmoveto, + hmoveto, + getstem, + rcurveline, + rlinecurve, + vvcurveto, + hhcurveto, + unsupported, + unsupported, + vhcurveto, + hvcurveto, + } + local subactions={ + [000]=dotsection, + [001]=getstem3, + [002]=getstem3, + [006]=seac, + [007]=sbw, + [012]=divide, + [016]=callothersubr, + [017]=pop, + [033]=setcurrentpoint, + [034]=hflex, + [035]=flex, + [036]=hflex1, + [037]=flex1, + } + local chars=setmetatableindex(function (t,k) + local v=char(k) + t[k]=v + return v + end) + local c_endchar=chars[14] + local encode={} + setmetatableindex(encode,function(t,i) + for i=-2048,-1130 do + t[i]=char(28,band(rshift(i,8),0xFF),band(i,0xFF)) + end + for i=-1131,-108 do + local v=0xFB00-i-108 + t[i]=char(band(rshift(v,8),0xFF),band(v,0xFF)) + end + for i=-107,107 do + t[i]=chars[i+139] + end + for i=108,1131 do + local v=0xF700+i-108 + t[i]=char(extract(v,8,8),extract(v,0,8)) + end + for i=1132,2048 do + t[i]=char(28,band(rshift(i,8),0xFF),band(i,0xFF)) + end + setmetatableindex(encode,function(t,k) + local r=round(k) + local v=rawget(t,r) + if v then + return v + end + local v1=floor(k) + local v2=floor((k-v1)*0x10000) + return char(255,extract(v1,8,8),extract(v1,0,8),extract(v2,8,8),extract(v2,0,8)) + end) + return t[i] + end) + readers.cffencoder=encode + local function p_setvsindex() + local vsindex=stack[top] + updateregions(vsindex) + top=top-1 + end + local function p_blend() + local n=stack[top] + top=top-1 + if not axis then + elseif n==1 then + top=top-nofregions + local v=stack[top] + for r=1,nofregions do + v=v+stack[top+r]*factors[r] + end + stack[top]=round(v) + else + top=top-nofregions*n + local d=top + local k=top-n + for i=1,n do + k=k+1 + local v=stack[k] + for r=1,nofregions do + v=v+stack[d+r]*factors[r] + end + stack[k]=round(v) + d=d+nofregions + end + end + end + local function p_getstem() + local n=0 + if top%2~=0 then + n=1 + end + if top>n then + stems=stems+idiv(top-n,2) + end + end + local function p_getmask() + local n=0 + if top%2~=0 then + n=1 + end + if top>n then + stems=stems+idiv(top-n,2) + end + if stems==0 then + return 0 + elseif stems<=8 then + return 1 + else + return idiv(stems+7,8) + end + end + local process + local function call(scope,list,bias) + depth=depth+1 + if top==0 then + showstate(formatters["unknown %s call"](scope)) + top=0 + else + local index=stack[top]+bias + top=top-1 + if trace_charstrings then + showvalue(scope,index,true) + end + local tab=list[index] + if tab then + process(tab) + else + showstate(formatters["unknown %s call %i"](scope,index)) + top=0 + end + end + depth=depth-1 + end + local justpass=false + process=function(tab) + local i=1 + local n=#tab + while i<=n do + local t=tab[i] + if t>=32 then + top=top+1 + if t<=246 then + stack[top]=t-139 + i=i+1 + elseif t<=250 then + stack[top]=t*256-63124+tab[i+1] + i=i+2 + elseif t<=254 then + stack[top]=-t*256+64148-tab[i+1] + i=i+2 + else + local n=0x100*tab[i+1]+tab[i+2] + if n>=0x8000 then + stack[top]=n-0x10000+(0x100*tab[i+3]+tab[i+4])/0xFFFF + else + stack[top]=n+(0x100*tab[i+3]+tab[i+4])/0xFFFF + end + i=i+5 + end + elseif t==28 then + top=top+1 + local n=0x100*tab[i+1]+tab[i+2] + if n>=0x8000 then + stack[top]=n-0x10000 + else + stack[top]=n + end + i=i+3 + elseif t==11 then + if trace_charstrings then + showstate("return") + end + return + elseif t==10 then + call("local",locals,localbias) + i=i+1 + elseif t==14 then + if width then + elseif top>0 then + width=stack[1] + if trace_charstrings then + showvalue("width",width) + end + else + width=true + end + if trace_charstrings then + showstate("endchar") + end + return + elseif t==29 then + call("global",globals,globalbias) + i=i+1 + elseif t==12 then + i=i+1 + local t=tab[i] + if justpass then + if t>=34 or t<=37 then + for i=1,top do + r=r+1;result[r]=encode[stack[i]] + end + r=r+1;result[r]=chars[12] + r=r+1;result[r]=chars[t] + top=0 + else + local a=subactions[t] + if a then + a(t) + else + top=0 + end + end + else + local a=subactions[t] + if a then + a(t) + else + if trace_charstrings then + showvalue("",t) + end + top=0 + end + end + i=i+1 + elseif justpass then + if t==15 then + p_setvsindex() + i=i+1 + elseif t==16 then + local s=p_blend() or 0 + i=i+s+1 + elseif t==1 or t==3 or t==18 or operation==23 then + p_getstem() +if true then + if top>0 then + for i=1,top do + r=r+1;result[r]=encode[stack[i]] + end + top=0 + end + r=r+1;result[r]=chars[t] +else + top=0 +end + i=i+1 + elseif t==19 or t==20 then + local s=p_getmask() or 0 +if true then + if top>0 then + for i=1,top do + r=r+1;result[r]=encode[stack[i]] + end + top=0 + end + r=r+1;result[r]=chars[t] + for j=1,s do + i=i+1 + r=r+1;result[r]=chars[tab[i]] + end +else + i=i+s + top=0 +end + i=i+1 + elseif t==9 then + top=0 + i=i+1 + elseif t==13 then + local s=hsbw() or 0 + i=i+s+1 + else + if top>0 then + for i=1,top do + r=r+1;result[r]=encode[stack[i]] + end + top=0 + end + r=r+1;result[r]=chars[t] + i=i+1 + end + else + local a=actions[t] + if a then + local s=a(t) + if s then + i=i+s+1 + else + i=i+1 + end + else + if trace_charstrings then + showvalue("",t) + end + top=0 + i=i+1 + end + end + end + end + local function setbias(globals,locals) + local g,l=#globals,#locals + return + ((g<1240 and 107) or (g<33900 and 1131) or 32768)+1, + ((l<1240 and 107) or (l<33900 and 1131) or 32768)+1 + end + local function processshape(tab,index) + if not tab then + glyphs[index]={ + boundingbox={ 0,0,0,0 }, + width=0, + name=charset and charset[index] or nil, + } + return + end + tab=bytetable(tab) + x=0 + y=0 + width=false + r=0 + top=0 + stems=0 + result={} + xmin=0 + xmax=0 + ymin=0 + ymax=0 + checked=false + if trace_charstrings then + report("glyph: %i",index) + report("data : % t",tab) + end + if regions then + updateregions(vsindex) + end + process(tab) + local boundingbox={ + round(xmin), + round(ymin), + round(xmax), + round(ymax), + } + if width==true or width==false then + width=defaultwidth + else + width=nominalwidth+width + end + local glyph=glyphs[index] + if justpass then + r=r+1 + result[r]=c_endchar + local stream=concat(result) + if glyph then + glyph.stream=stream + else + glyphs[index]={ stream=stream } + end + elseif glyph then + glyph.segments=keepcurve~=false and result or nil + glyph.boundingbox=boundingbox + if not glyph.width then + glyph.width=width + end + if charset and not glyph.name then + glyph.name=charset[index] + end + elseif keepcurve then + glyphs[index]={ + segments=result, + boundingbox=boundingbox, + width=width, + name=charset and charset[index] or nil, + } + else + glyphs[index]={ + boundingbox=boundingbox, + width=width, + name=charset and charset[index] or nil, + } + end + if trace_charstrings then + report("width : %s",tostring(width)) + report("boundingbox: % t",boundingbox) + end + end + startparsing=function(fontdata,data,streams) + reginit=false + axis=false + regions=data.regions + justpass=streams==true + if regions then + regions={ regions } + axis=data.factors or false + end + end + stopparsing=function(fontdata,data) + stack={} + glyphs=false + result={} + top=0 + locals=false + globals=false + strings=false + end + local function setwidths(private) + if not private then + return 0,0 + end + local privatedata=private.data + if not privatedata then + return 0,0 + end + return privatedata.nominalwidthx or 0,privatedata.defaultwidthx or 0 + end + parsecharstrings=function(fontdata,data,glphs,doshapes,tversion,streams) + local dictionary=data.dictionaries[1] + local charstrings=dictionary.charstrings + keepcurve=doshapes + version=tversion + strings=data.strings + globals=data.routines or {} + locals=dictionary.subroutines or {} + charset=dictionary.charset + vsindex=dictionary.vsindex or 0 + glyphs=glphs or {} + globalbias,localbias=setbias(globals,locals) + nominalwidth,defaultwidth=setwidths(dictionary.private) + if charstrings then + startparsing(fontdata,data,streams) + for index=1,#charstrings do + processshape(charstrings[index],index-1) + end + stopparsing(fontdata,data) + else + report("no charstrings") + end + return glyphs + end + parsecharstring=function(fontdata,data,dictionary,tab,glphs,index,doshapes,tversion,streams) + keepcurve=doshapes + version=tversion + strings=data.strings + globals=data.routines or {} + locals=dictionary.subroutines or {} + charset=false + vsindex=dictionary.vsindex or 0 + glyphs=glphs or {} + justpass=streams==true + globalbias,localbias=setbias(globals,locals) + nominalwidth,defaultwidth=setwidths(dictionary.private) + processshape(tab,index-1) + end +end +local function readglobals(f,data) + local routines=readlengths(f) + for i=1,#routines do + routines[i]=readbytetable(f,routines[i]) + end + data.routines=routines +end +local function readencodings(f,data) + data.encodings={} +end +local function readcharsets(f,data,dictionary) + local header=data.header + local strings=data.strings + local nofglyphs=data.nofglyphs + local charsetoffset=dictionary.charset + if charsetoffset and charsetoffset~=0 then + setposition(f,header.offset+charsetoffset) + local format=readbyte(f) + local charset={ [0]=".notdef" } + dictionary.charset=charset + if format==0 then + for i=1,nofglyphs do + charset[i]=strings[readushort(f)] + end + elseif format==1 or format==2 then + local readcount=format==1 and readbyte or readushort + local i=1 + while i<=nofglyphs do + local sid=readushort(f) + local n=readcount(f) + for s=sid,sid+n do + charset[i]=strings[s] + i=i+1 + if i>nofglyphs then + break + end + end + end + else + report("cff parser: unsupported charset format %a",format) + end + else + dictionary.nocharset=true + dictionary.charset=nil + end +end +local function readprivates(f,data) + local header=data.header + local dictionaries=data.dictionaries + local private=dictionaries[1].private + if private then + setposition(f,header.offset+private.offset) + private.data=readstring(f,private.size) + end +end +local function readlocals(f,data,dictionary) + local header=data.header + local private=dictionary.private + if private then + local subroutineoffset=private.data.subroutines + if subroutineoffset~=0 then + setposition(f,header.offset+private.offset+subroutineoffset) + local subroutines=readlengths(f) + for i=1,#subroutines do + subroutines[i]=readbytetable(f,subroutines[i]) + end + dictionary.subroutines=subroutines + private.data.subroutines=nil + else + dictionary.subroutines={} + end + else + dictionary.subroutines={} + end +end +local function readcharstrings(f,data,what) + local header=data.header + local dictionaries=data.dictionaries + local dictionary=dictionaries[1] + local stringtype=dictionary.charstringtype + local offset=dictionary.charstrings + if type(offset)~="number" then + elseif stringtype==2 then + setposition(f,header.offset+offset) + local charstrings=readlengths(f,what=="cff2") + local nofglyphs=#charstrings + for i=1,nofglyphs do + charstrings[i]=readstring(f,charstrings[i]) + end + data.nofglyphs=nofglyphs + dictionary.charstrings=charstrings + else + report("unsupported charstr type %i",stringtype) + data.nofglyphs=0 + dictionary.charstrings={} + end +end +local function readcidprivates(f,data) + local header=data.header + local dictionaries=data.dictionaries[1].cid.dictionaries + for i=1,#dictionaries do + local dictionary=dictionaries[i] + local private=dictionary.private + if private then + setposition(f,header.offset+private.offset) + private.data=readstring(f,private.size) + end + end + parseprivates(data,dictionaries) +end +readers.parsecharstrings=parsecharstrings +local function readnoselect(f,fontdata,data,glyphs,doshapes,version,streams) + local dictionaries=data.dictionaries + local dictionary=dictionaries[1] + readglobals(f,data) + readcharstrings(f,data,version) + if version=="cff2" then + dictionary.charset=nil + else + readencodings(f,data) + readcharsets(f,data,dictionary) + end + readprivates(f,data) + parseprivates(data,data.dictionaries) + readlocals(f,data,dictionary) + startparsing(fontdata,data,streams) + parsecharstrings(fontdata,data,glyphs,doshapes,version,streams) + stopparsing(fontdata,data) +end +local function readfdselect(f,fontdata,data,glyphs,doshapes,version,streams) + local header=data.header + local dictionaries=data.dictionaries + local dictionary=dictionaries[1] + local cid=dictionary.cid + local cidselect=cid and cid.fdselect + readglobals(f,data) + readcharstrings(f,data,version) + if version~="cff2" then + readencodings(f,data) + end + local charstrings=dictionary.charstrings + local fdindex={} + local nofglyphs=data.nofglyphs + local maxindex=-1 + setposition(f,header.offset+cidselect) + local format=readbyte(f) + if format==1 then + for i=0,nofglyphs do + local index=readbyte(f) + fdindex[i]=index + if index>maxindex then + maxindex=index + end + end + elseif format==3 then + local nofranges=readushort(f) + local first=readushort(f) + local index=readbyte(f) + while true do + local last=readushort(f) + if index>maxindex then + maxindex=index + end + for i=first,last do + fdindex[i]=index + end + if last>=nofglyphs then + break + else + first=last+1 + index=readbyte(f) + end + end + else + end + if maxindex>=0 then + local cidarray=cid.fdarray + if cidarray then + setposition(f,header.offset+cidarray) + local dictionaries=readlengths(f) + for i=1,#dictionaries do + dictionaries[i]=readstring(f,dictionaries[i]) + end + parsedictionaries(data,dictionaries) + cid.dictionaries=dictionaries + readcidprivates(f,data) + for i=1,#dictionaries do + readlocals(f,data,dictionaries[i]) + end + startparsing(fontdata,data,streams) + for i=1,#charstrings do + parsecharstring(fontdata,data,dictionaries[fdindex[i]+1],charstrings[i],glyphs,i,doshapes,version,streams) + end + stopparsing(fontdata,data) + else + report("no cid array") + end + end +end +local gotodatatable=readers.helpers.gotodatatable +local function cleanup(data,dictionaries) +end +function readers.cff(f,fontdata,specification) + local tableoffset=gotodatatable(f,fontdata,"cff",specification.details or specification.glyphs) + if tableoffset then + local header=readheader(f) + if header.major~=1 then + report("only version %s is supported for table %a",1,"cff") + return + end + local glyphs=fontdata.glyphs + local names=readfontnames(f) + local dictionaries=readtopdictionaries(f) + local strings=readstrings(f) + local data={ + header=header, + names=names, + dictionaries=dictionaries, + strings=strings, + nofglyphs=fontdata.nofglyphs, + } + parsedictionaries(data,dictionaries,"cff") + local dic=dictionaries[1] + local cid=dic.cid + local cffinfo={ + familyname=dic.familyname, + fullname=dic.fullname, + boundingbox=dic.boundingbox, + weight=dic.weight, + italicangle=dic.italicangle, + underlineposition=dic.underlineposition, + underlinethickness=dic.underlinethickness, + defaultwidth=dic.defaultwidthx, + nominalwidth=dic.nominalwidthx, + monospaced=dic.monospaced, + } + fontdata.cidinfo=cid and { + registry=cid.registry, + ordering=cid.ordering, + supplement=cid.supplement, + } + fontdata.cffinfo=cffinfo + local all=specification.shapes or specification.streams or false + if specification.glyphs or all then + if cid and cid.fdselect then + readfdselect(f,fontdata,data,glyphs,all,"cff",specification.streams) + else + readnoselect(f,fontdata,data,glyphs,all,"cff",specification.streams) + end + end + local private=dic.private + if private then + local data=private.data + if type(data)=="table" then + cffinfo.defaultwidth=data.defaultwidth or cffinfo.defaultwidth + cffinfo.nominalwidth=data.nominalwidth or cffinfo.nominalwidth + cffinfo.bluevalues=data.bluevalues + cffinfo.otherblues=data.otherblues + cffinfo.familyblues=data.familyblues + cffinfo.familyotherblues=data.familyotherblues + cffinfo.bluescale=data.bluescale + cffinfo.blueshift=data.blueshift + cffinfo.bluefuzz=data.bluefuzz + cffinfo.stdhw=data.stdhw + cffinfo.stdvw=data.stdvw + end + end + cleanup(data,dictionaries) + end +end +function readers.cff2(f,fontdata,specification) + local tableoffset=gotodatatable(f,fontdata,"cff2",specification.glyphs) + if tableoffset then + local header=readheader(f) + if header.major~=2 then + report("only version %s is supported for table %a",2,"cff2") + return + end + local glyphs=fontdata.glyphs + local dictionaries={ readstring(f,header.dsize) } + local data={ + header=header, + dictionaries=dictionaries, + nofglyphs=fontdata.nofglyphs, + } + parsedictionaries(data,dictionaries,"cff2") + local offset=dictionaries[1].vstore + if offset>0 then + local storeoffset=dictionaries[1].vstore+data.header.offset+2 + local regions,deltas=readers.helpers.readvariationdata(f,storeoffset,factors) + data.regions=regions + data.deltas=deltas + else + data.regions={} + data.deltas={} + end + data.factors=specification.factors + local cid=data.dictionaries[1].cid + local all=specification.shapes or specification.streams or false + if cid and cid.fdselect then + readfdselect(f,fontdata,data,glyphs,all,"cff2",specification.streams) + else + readnoselect(f,fontdata,data,glyphs,all,"cff2",specification.streams) + end + cleanup(data,dictionaries) + end +end +function readers.cffcheck(filename) + local f=io.open(filename,"rb") + if f then + local fontdata={ + glyphs={}, + } + local header=readheader(f) + if header.major~=1 then + report("only version %s is supported for table %a",1,"cff") + return + end + local names=readfontnames(f) + local dictionaries=readtopdictionaries(f) + local strings=readstrings(f) + local glyphs={} + local data={ + header=header, + names=names, + dictionaries=dictionaries, + strings=strings, + glyphs=glyphs, + nofglyphs=0, + } + parsedictionaries(data,dictionaries,"cff") + local cid=data.dictionaries[1].cid + if cid and cid.fdselect then + readfdselect(f,fontdata,data,glyphs,false) + else + readnoselect(f,fontdata,data,glyphs,false) + end + return data + end +end + +end --- [luaotfload, fontloader-2019-01-30.lua scope for “font-cff”] --- + + +do --- [luaotfload, fontloader-2019-01-30.lua scope for “font-ttf” fe1b771df5d6442a10fcfa1388f3eed2] --- + +if not modules then modules={} end modules ['font-ttf']={ + version=1.001, + comment="companion to font-ini.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" +} +local next,type,unpack=next,type,unpack +local band,rshift=bit32.band,bit32.rshift +local sqrt,round=math.sqrt,math.round +local char,rep=string.char,string.rep +local concat=table.concat +local idiv=number.idiv +local setmetatableindex=table.setmetatableindex +local report=logs.reporter("otf reader","ttf") +local trace_deltas=false +local readers=fonts.handlers.otf.readers +local streamreader=readers.streamreader +local setposition=streamreader.setposition +local getposition=streamreader.getposition +local skipbytes=streamreader.skip +local readbyte=streamreader.readcardinal1 +local readushort=streamreader.readcardinal2 +local readulong=streamreader.readcardinal4 +local readchar=streamreader.readinteger1 +local readshort=streamreader.readinteger2 +local read2dot14=streamreader.read2dot14 +local readinteger=streamreader.readinteger1 +local readcardinaltable=streamreader.readcardinaltable +local readintegertable=streamreader.readintegertable +directives.register("fonts.streamreader",function() + streamreader=utilities.streams + setposition=streamreader.setposition + getposition=streamreader.getposition + skipbytes=streamreader.skip + readbyte=streamreader.readcardinal1 + readushort=streamreader.readcardinal2 + readulong=streamreader.readcardinal4 + readchar=streamreader.readinteger1 + readshort=streamreader.readinteger2 + read2dot14=streamreader.read2dot14 + readinteger=streamreader.readinteger1 + readcardinaltable=streamreader.readcardinaltable + readintegertable=streamreader.readintegertable +end) +local short=2 +local ushort=2 +local ulong=4 +local helpers=readers.helpers +local gotodatatable=helpers.gotodatatable +local function mergecomposites(glyphs,shapes) + local function merge(index,shape,components) + local contours={} + local points={} + local nofcontours=0 + local nofpoints=0 + local offset=0 + local deltas=shape.deltas + for i=1,#components do + local component=components[i] + local subindex=component.index + local subshape=shapes[subindex] + local subcontours=subshape.contours + local subpoints=subshape.points + if not subcontours then + local subcomponents=subshape.components + if subcomponents then + subcontours,subpoints=merge(subindex,subshape,subcomponents) + end + end + if subpoints then + local matrix=component.matrix + local xscale=matrix[1] + local xrotate=matrix[2] + local yrotate=matrix[3] + local yscale=matrix[4] + local xoffset=matrix[5] + local yoffset=matrix[6] + local count=#subpoints + if xscale==1 and yscale==1 and xrotate==0 and yrotate==0 then + for i=1,count do + local p=subpoints[i] + nofpoints=nofpoints+1 + points[nofpoints]={ + p[1]+xoffset, + p[2]+yoffset, + p[3] + } + end + else + for i=1,count do + local p=subpoints[i] + local x=p[1] + local y=p[2] + nofpoints=nofpoints+1 + points[nofpoints]={ + xscale*x+xrotate*y+xoffset, + yscale*y+yrotate*x+yoffset, + p[3] + } + end + end + local subcount=#subcontours + if subcount==1 then + nofcontours=nofcontours+1 + contours[nofcontours]=offset+subcontours[1] + else + for i=1,#subcontours do + nofcontours=nofcontours+1 + contours[nofcontours]=offset+subcontours[i] + end + end + offset=offset+count + else + report("missing contours composite %s, component %s of %s, glyph %s",index,i,#components,subindex) + end + end + shape.points=points + shape.contours=contours + shape.components=nil + return contours,points + end + for index=0,#glyphs-1 do + local shape=shapes[index] + if shape then + local components=shape.components + if components then + merge(index,shape,components) + end + end + end +end +local function readnothing(f) + return { + type="nothing", + } +end +local function curveto(m_x,m_y,l_x,l_y,r_x,r_y) + return + l_x+2/3*(m_x-l_x),l_y+2/3*(m_y-l_y), + r_x+2/3*(m_x-r_x),r_y+2/3*(m_y-r_y), + r_x,r_y,"c" +end +local function applyaxis(glyph,shape,deltas,dowidth) + local points=shape.points + if points then + local nofpoints=#points + local h=nofpoints+2 + local l=nofpoints+1 + local dw=0 + local dl=0 + for i=1,#deltas do + local deltaset=deltas[i] + local xvalues=deltaset.xvalues + local yvalues=deltaset.yvalues + local dpoints=deltaset.points + local factor=deltaset.factor + if dpoints then + local nofdpoints=#dpoints + for i=1,nofdpoints do + local d=dpoints[i] + local p=points[d] + if p then + if xvalues then + local x=xvalues[i] + if x and x~=0 then + p[1]=p[1]+factor*x + end + end + if yvalues then + local y=yvalues[i] + if y and y~=0 then + p[2]=p[2]+factor*y + end + end + elseif dowidth then + if d==h then + local x=xvalues[i] + if x then + dw=dw+factor*x + end + elseif d==l then + local x=xvalues[i] + if x then + dl=dl+factor*x + end + end + end + end + else + for i=1,nofpoints do + local p=points[i] + if xvalues then + local x=xvalues[i] + if x and x~=0 then + p[1]=p[1]+factor*x + end + end + if yvalues then + local y=yvalues[i] + if y and y~=0 then + p[2]=p[2]+factor*y + end + end + end + if dowidth then + local x=xvalues[h] + if x then + dw=dw+factor*x + end + local x=xvalues[l] + if x then + dl=dl+factor*x + end + end + end + end + if dowidth then + local width=glyph.width or 0 + glyph.width=width+dw-dl + end + else + report("no points for glyph %a",glyph.name) + end +end +local quadratic=false +local function contours2outlines_normal(glyphs,shapes) + for index=0,#glyphs-1 do + local shape=shapes[index] + if shape then + local glyph=glyphs[index] + local contours=shape.contours + local points=shape.points + if contours then + local nofcontours=#contours + local segments={} + local nofsegments=0 + glyph.segments=segments + if nofcontours>0 then + local px,py=0,0 + local first=1 + for i=1,nofcontours do + local last=contours[i] + if last>=first then + local first_pt=points[first] + local first_on=first_pt[3] + if first==last then + first_pt[3]="m" + nofsegments=nofsegments+1 + segments[nofsegments]=first_pt + else + local first_on=first_pt[3] + local last_pt=points[last] + local last_on=last_pt[3] + local start=1 + local control_pt=false + if first_on then + start=2 + else + if last_on then + first_pt=last_pt + else + first_pt={ (first_pt[1]+last_pt[1])/2,(first_pt[2]+last_pt[2])/2,false } + end + control_pt=first_pt + end + local x,y=first_pt[1],first_pt[2] + if not done then + xmin,ymin,xmax,ymax=x,y,x,y + done=true + end + nofsegments=nofsegments+1 + segments[nofsegments]={ x,y,"m" } + if not quadratic then + px,py=x,y + end + local previous_pt=first_pt + for i=first,last do + local current_pt=points[i] + local current_on=current_pt[3] + local previous_on=previous_pt[3] + if previous_on then + if current_on then + local x,y=current_pt[1],current_pt[2] + nofsegments=nofsegments+1 + segments[nofsegments]={ x,y,"l" } + if not quadratic then + px,py=x,y + end + else + control_pt=current_pt + end + elseif current_on then + local x1,y1=control_pt[1],control_pt[2] + local x2,y2=current_pt[1],current_pt[2] + nofsegments=nofsegments+1 + if quadratic then + segments[nofsegments]={ x1,y1,x2,y2,"q" } + else + x1,y1,x2,y2,px,py=curveto(x1,y1,px,py,x2,y2) + segments[nofsegments]={ x1,y1,x2,y2,px,py,"c" } + end + control_pt=false + else + local x2,y2=(previous_pt[1]+current_pt[1])/2,(previous_pt[2]+current_pt[2])/2 + local x1,y1=control_pt[1],control_pt[2] + nofsegments=nofsegments+1 + if quadratic then + segments[nofsegments]={ x1,y1,x2,y2,"q" } + else + x1,y1,x2,y2,px,py=curveto(x1,y1,px,py,x2,y2) + segments[nofsegments]={ x1,y1,x2,y2,px,py,"c" } + end + control_pt=current_pt + end + previous_pt=current_pt + end + if first_pt==last_pt then + else + nofsegments=nofsegments+1 + local x2,y2=first_pt[1],first_pt[2] + if not control_pt then + segments[nofsegments]={ x2,y2,"l" } + elseif quadratic then + local x1,y1=control_pt[1],control_pt[2] + segments[nofsegments]={ x1,y1,x2,y2,"q" } + else + local x1,y1=control_pt[1],control_pt[2] + x1,y1,x2,y2,px,py=curveto(x1,y1,px,py,x2,y2) + segments[nofsegments]={ x1,y1,x2,y2,px,py,"c" } + end + end + end + end + first=last+1 + end + end + end + end + end +end +local function contours2outlines_shaped(glyphs,shapes,keepcurve) + for index=0,#glyphs-1 do + local shape=shapes[index] + if shape then + local glyph=glyphs[index] + local contours=shape.contours + local points=shape.points + if contours then + local nofcontours=#contours + local segments=keepcurve and {} or nil + local nofsegments=0 + if keepcurve then + glyph.segments=segments + end + if nofcontours>0 then + local xmin,ymin,xmax,ymax,done=0,0,0,0,false + local px,py=0,0 + local first=1 + for i=1,nofcontours do + local last=contours[i] + if last>=first then + local first_pt=points[first] + local first_on=first_pt[3] + if first==last then + if keepcurve then + first_pt[3]="m" + nofsegments=nofsegments+1 + segments[nofsegments]=first_pt + end + else + local first_on=first_pt[3] + local last_pt=points[last] + local last_on=last_pt[3] + local start=1 + local control_pt=false + if first_on then + start=2 + else + if last_on then + first_pt=last_pt + else + first_pt={ (first_pt[1]+last_pt[1])/2,(first_pt[2]+last_pt[2])/2,false } + end + control_pt=first_pt + end + local x,y=first_pt[1],first_pt[2] + if not done then + xmin,ymin,xmax,ymax=x,y,x,y + done=true + else + if xxmax then xmax=x end + if yymax then ymax=y end + end + if keepcurve then + nofsegments=nofsegments+1 + segments[nofsegments]={ x,y,"m" } + end + if not quadratic then + px,py=x,y + end + local previous_pt=first_pt + for i=first,last do + local current_pt=points[i] + local current_on=current_pt[3] + local previous_on=previous_pt[3] + if previous_on then + if current_on then + local x,y=current_pt[1],current_pt[2] + if xxmax then xmax=x end + if yymax then ymax=y end + if keepcurve then + nofsegments=nofsegments+1 + segments[nofsegments]={ x,y,"l" } + end + if not quadratic then + px,py=x,y + end + else + control_pt=current_pt + end + elseif current_on then + local x1,y1=control_pt[1],control_pt[2] + local x2,y2=current_pt[1],current_pt[2] + if quadratic then + if x1xmax then xmax=x1 end + if y1ymax then ymax=y1 end + if keepcurve then + nofsegments=nofsegments+1 + segments[nofsegments]={ x1,y1,x2,y2,"q" } + end + else + x1,y1,x2,y2,px,py=curveto(x1,y1,px,py,x2,y2) + if x1xmax then xmax=x1 end + if y1ymax then ymax=y1 end + if x2xmax then xmax=x2 end + if y2ymax then ymax=y2 end + if pxxmax then xmax=px end + if pyymax then ymax=py end + if keepcurve then + nofsegments=nofsegments+1 + segments[nofsegments]={ x1,y1,x2,y2,px,py,"c" } + end + end + control_pt=false + else + local x2,y2=(previous_pt[1]+current_pt[1])/2,(previous_pt[2]+current_pt[2])/2 + local x1,y1=control_pt[1],control_pt[2] + if quadratic then + if x1xmax then xmax=x1 end + if y1ymax then ymax=y1 end + if keepcurve then + nofsegments=nofsegments+1 + segments[nofsegments]={ x1,y1,x2,y2,"q" } + end + else + x1,y1,x2,y2,px,py=curveto(x1,y1,px,py,x2,y2) + if x1xmax then xmax=x1 end + if y1ymax then ymax=y1 end + if x2xmax then xmax=x2 end + if y2ymax then ymax=y2 end + if pxxmax then xmax=px end + if pyymax then ymax=py end + if keepcurve then + nofsegments=nofsegments+1 + segments[nofsegments]={ x1,y1,x2,y2,px,py,"c" } + end + end + control_pt=current_pt + end + previous_pt=current_pt + end + if first_pt==last_pt then + elseif not control_pt then + if keepcurve then + nofsegments=nofsegments+1 + segments[nofsegments]={ first_pt[1],first_pt[2],"l" } + end + else + local x1,y1=control_pt[1],control_pt[2] + local x2,y2=first_pt[1],first_pt[2] + if x1xmax then xmax=x1 end + if y1ymax then ymax=y1 end + if quadratic then + if keepcurve then + nofsegments=nofsegments+1 + segments[nofsegments]={ x1,y1,x2,y2,"q" } + end + else + x1,y1,x2,y2,px,py=curveto(x1,y1,px,py,x2,y2) + if x2xmax then xmax=x2 end + if y2ymax then ymax=y2 end + if pxxmax then xmax=px end + if pyymax then ymax=py end + if keepcurve then + nofsegments=nofsegments+1 + segments[nofsegments]={ x1,y1,x2,y2,px,py,"c" } + end + end + end + end + end + first=last+1 + end + glyph.boundingbox={ round(xmin),round(ymin),round(xmax),round(ymax) } + end + end + end + end +end +local c_zero=char(0) +local s_zero=char(0,0) +local function toushort(n) + return char(band(rshift(n,8),0xFF),band(n,0xFF)) +end +local function toshort(n) + if n<0 then + n=n+0x10000 + end + return char(band(rshift(n,8),0xFF),band(n,0xFF)) +end +local chars=setmetatableindex(function(t,k) + for i=0,255 do local v=char(i) t[i]=v end return t[k] +end) +local function repackpoints(glyphs,shapes) + local noboundingbox={ 0,0,0,0 } + local result={} + local xpoints={} + local ypoints={} + for index=0,#glyphs-1 do + local shape=shapes[index] + if shape then + local r=0 + local glyph=glyphs[index] + local contours=shape.contours + local nofcontours=contours and #contours or 0 + local boundingbox=glyph.boundingbox or noboundingbox + r=r+1 result[r]=toshort(nofcontours) + r=r+1 result[r]=toshort(boundingbox[1]) + r=r+1 result[r]=toshort(boundingbox[2]) + r=r+1 result[r]=toshort(boundingbox[3]) + r=r+1 result[r]=toshort(boundingbox[4]) + if nofcontours>0 then + for i=1,nofcontours do + r=r+1 result[r]=toshort(contours[i]-1) + end + r=r+1 result[r]=s_zero + local points=shape.points + local currentx=0 + local currenty=0 + local x=0 + local y=0 + local lastflag=nil + local nofflags=0 + for i=1,#points do + local pt=points[i] + local px=pt[1] + local py=pt[2] + local fl=pt[3] and 0x01 or 0x00 + if px==currentx then + fl=fl+0x10 + else + local dx=round(px-currentx) + x=x+1 + if dx<-255 or dx>255 then + xpoints[x]=toshort(dx) + elseif dx<0 then + fl=fl+0x02 + xpoints[x]=chars[-dx] + elseif dx>0 then + fl=fl+0x12 + xpoints[x]=chars[dx] + else + fl=fl+0x02 + xpoints[x]=c_zero + end + end + if py==currenty then + fl=fl+0x20 + else + local dy=round(py-currenty) + y=y+1 + if dy<-255 or dy>255 then + ypoints[y]=toshort(dy) + elseif dy<0 then + fl=fl+0x04 + ypoints[y]=chars[-dy] + elseif dy>0 then + fl=fl+0x24 + ypoints[y]=chars[dy] + else + fl=fl+0x04 + ypoints[y]=c_zero + end + end + currentx=px + currenty=py + if lastflag==fl then + nofflags=nofflags+1 + else + if nofflags==1 then + r=r+1 result[r]=chars[lastflag] + elseif nofflags==2 then + r=r+1 result[r]=char(lastflag,lastflag) + elseif nofflags>2 then + lastflag=lastflag+0x08 + r=r+1 result[r]=char(lastflag,nofflags-1) + end + nofflags=1 + lastflag=fl + end + end + if nofflags==1 then + r=r+1 result[r]=chars[lastflag] + elseif nofflags==2 then + r=r+1 result[r]=char(lastflag,lastflag) + elseif nofflags>2 then + lastflag=lastflag+0x08 + r=r+1 result[r]=char(lastflag,nofflags-1) + end + r=r+1 result[r]=concat(xpoints,"",1,x) + r=r+1 result[r]=concat(ypoints,"",1,y) + end + local stream=concat(result,"",1,r) + local length=#stream + local padding=idiv(length+3,4)*4-length + if padding>0 then + if padding==1 then + padding="\0" + elseif padding==2 then + padding="\0\0" + else + padding="\0\0\0" + end + padding=stream..padding + end + glyph.stream=stream + end + end +end +local flags={} +local function readglyph(f,nofcontours) + local points={} + local contours={} + for i=1,nofcontours do + contours[i]=readshort(f)+1 + end + local nofpoints=contours[nofcontours] + local nofinstructions=readushort(f) + skipbytes(f,nofinstructions) + local i=1 + while i<=nofpoints do + local flag=readbyte(f) + flags[i]=flag + if band(flag,0x08)~=0 then + local n=readbyte(f) + if n==1 then + i=i+1 + flags[i]=flag + else + for j=1,n do + i=i+1 + flags[i]=flag + end + end + end + i=i+1 + end + local x=0 + for i=1,nofpoints do + local flag=flags[i] + if band(flag,0x02)~=0 then + if band(flag,0x10)~=0 then + x=x+readbyte(f) + else + x=x-readbyte(f) + end + elseif band(flag,0x10)~=0 then + else + x=x+readshort(f) + end + points[i]={ x,0,band(flag,0x01)~=0 } + end + local y=0 + for i=1,nofpoints do + local flag=flags[i] + if band(flag,0x04)~=0 then + if band(flag,0x20)~=0 then + y=y+readbyte(f) + else + y=y-readbyte(f) + end + elseif band(flag,0x20)~=0 then + else + y=y+readshort(f) + end + points[i][2]=y + end + return { + type="glyph", + points=points, + contours=contours, + nofpoints=nofpoints, + } +end +local function readcomposite(f) + local components={} + local nofcomponents=0 + local instructions=false + while true do + local flags=readushort(f) + local index=readushort(f) + local f_xyarg=band(flags,0x0002)~=0 + local f_offset=band(flags,0x0800)~=0 + local xscale=1 + local xrotate=0 + local yrotate=0 + local yscale=1 + local xoffset=0 + local yoffset=0 + local base=false + local reference=false + if f_xyarg then + if band(flags,0x0001)~=0 then + xoffset=readshort(f) + yoffset=readshort(f) + else + xoffset=readchar(f) + yoffset=readchar(f) + end + else + if band(flags,0x0001)~=0 then + base=readshort(f) + reference=readshort(f) + else + base=readchar(f) + reference=readchar(f) + end + end + if band(flags,0x0008)~=0 then + xscale=read2dot14(f) + yscale=xscale + if f_xyarg and f_offset then + xoffset=xoffset*xscale + yoffset=yoffset*yscale + end + elseif band(flags,0x0040)~=0 then + xscale=read2dot14(f) + yscale=read2dot14(f) + if f_xyarg and f_offset then + xoffset=xoffset*xscale + yoffset=yoffset*yscale + end + elseif band(flags,0x0080)~=0 then + xscale=read2dot14(f) + xrotate=read2dot14(f) + yrotate=read2dot14(f) + yscale=read2dot14(f) + if f_xyarg and f_offset then + xoffset=xoffset*sqrt(xscale^2+xrotate^2) + yoffset=yoffset*sqrt(yrotate^2+yscale^2) + end + end + nofcomponents=nofcomponents+1 + components[nofcomponents]={ + index=index, + usemine=band(flags,0x0200)~=0, + round=band(flags,0x0006)~=0, + base=base, + reference=reference, + matrix={ xscale,xrotate,yrotate,yscale,xoffset,yoffset }, + } + if band(flags,0x0100)~=0 then + instructions=true + end + if band(flags,0x0020)==0 then + break + end + end + return { + type="composite", + components=components, + } +end +function readers.loca(f,fontdata,specification) + if specification.glyphs then + local datatable=fontdata.tables.loca + if datatable then + local offset=fontdata.tables.glyf.offset + local format=fontdata.fontheader.indextolocformat + local profile=fontdata.maximumprofile + local nofglyphs=profile and profile.nofglyphs + local locations={} + setposition(f,datatable.offset) + if format==1 then + if not nofglyphs then + nofglyphs=idiv(datatable.length,4)-1 + end + for i=0,nofglyphs do + locations[i]=offset+readulong(f) + end + fontdata.nofglyphs=nofglyphs + else + if not nofglyphs then + nofglyphs=idiv(datatable.length,2)-1 + end + for i=0,nofglyphs do + locations[i]=offset+readushort(f)*2 + end + end + fontdata.nofglyphs=nofglyphs + fontdata.locations=locations + end + end +end +function readers.glyf(f,fontdata,specification) + local tableoffset=gotodatatable(f,fontdata,"glyf",specification.glyphs) + if tableoffset then + local locations=fontdata.locations + if locations then + local glyphs=fontdata.glyphs + local nofglyphs=fontdata.nofglyphs + local filesize=fontdata.filesize + local nothing={ 0,0,0,0 } + local shapes={} + local loadshapes=specification.shapes or specification.instance or specification.streams + for index=0,nofglyphs-1 do + local location=locations[index] + local length=locations[index+1]-location + if location>=filesize then + report("discarding %s glyphs due to glyph location bug",nofglyphs-index+1) + fontdata.nofglyphs=index-1 + fontdata.badfont=true + break + elseif length>0 then + setposition(f,location) + local nofcontours=readshort(f) + glyphs[index].boundingbox={ + readshort(f), + readshort(f), + readshort(f), + readshort(f), + } + if not loadshapes then + elseif nofcontours==0 then + shapes[index]=readnothing(f) + elseif nofcontours>0 then + shapes[index]=readglyph(f,nofcontours) + else + shapes[index]=readcomposite(f,nofcontours) + end + else + if loadshapes then + shapes[index]=readnothing(f) + end + glyphs[index].boundingbox=nothing + end + end + if loadshapes then + if readers.gvar then + readers.gvar(f,fontdata,specification,glyphs,shapes) + end + mergecomposites(glyphs,shapes) + if specification.instance then + if specification.streams then + repackpoints(glyphs,shapes) + else + contours2outlines_shaped(glyphs,shapes,specification.shapes) + end + elseif specification.shapes then + if specification.streams then + repackpoints(glyphs,shapes) + else + contours2outlines_normal(glyphs,shapes) + end + elseif specification.streams then + repackpoints(glyphs,shapes) + end + end + end + end +end +local function readtuplerecord(f,nofaxis) + local record={} + for i=1,nofaxis do + record[i]=read2dot14(f) + end + return record +end +local function readpoints(f) + local count=readbyte(f) + if count==0 then + return nil,0 + else + if count<128 then + elseif band(count,0x80)~=0 then + count=band(count,0x7F)*256+readbyte(f) + else + end + local points={} + local p=0 + local n=1 + while p0 do + local control=readbyte(f) +if not control then + break +end + local allzero=band(control,0x80)~=0 + local runlength=band(control,0x3F)+1 + if allzero then + z=z+runlength + else + local runreader=band(control,0x40)~=0 and readshort or readinteger + if z>0 then + for i=1,z do + p=p+1 + deltas[p]=0 + end + z=0 + end + for i=1,runlength do + p=p+1 + deltas[p]=runreader(f) + end + end + nofpoints=nofpoints-runlength + end + if p>0 then + return deltas + else + end +end +local function readdeltas(f,nofpoints) + local deltas={} + local p=0 + while nofpoints>0 do + local control=readbyte(f) + if control then + local allzero=band(control,0x80)~=0 + local runlength=band(control,0x3F)+1 + if allzero then + for i=1,runlength do + p=p+1 + deltas[p]=0 + end + else + local runreader=band(control,0x40)~=0 and readshort or readinteger + for i=1,runlength do + p=p+1 + deltas[p]=runreader(f) + end + end + nofpoints=nofpoints-runlength + else + break + end + end + if p>0 then + return deltas + else + end +end +function readers.gvar(f,fontdata,specification,glyphdata,shapedata) + local instance=specification.instance + if not instance then + return + end + local factors=specification.factors + if not factors then + return + end + local tableoffset=gotodatatable(f,fontdata,"gvar",specification.variable or specification.shapes) + if tableoffset then + local version=readulong(f) + local nofaxis=readushort(f) + local noftuples=readushort(f) + local tupleoffset=tableoffset+readulong(f) + local nofglyphs=readushort(f) + local flags=readushort(f) + local dataoffset=tableoffset+readulong(f) + local data={} + local tuples={} + local glyphdata=fontdata.glyphs + local dowidth=not fontdata.variabledata.hvarwidths + if band(flags,0x0001)~=0 then + for i=1,nofglyphs+1 do + data[i]=dataoffset+readulong(f) + end + else + for i=1,nofglyphs+1 do + data[i]=dataoffset+2*readushort(f) + end + end + if noftuples>0 then + setposition(f,tupleoffset) + for i=1,noftuples do + tuples[i]=readtuplerecord(f,nofaxis) + end + end + local nextoffset=false + local startoffset=data[1] + for i=1,nofglyphs do + nextoffset=data[i+1] + local glyph=glyphdata[i-1] + local name=trace_deltas and glyph.name + if startoffset==nextoffset then + if name then + report("no deltas for glyph %a",name) + end + else + local shape=shapedata[i-1] + if not shape then + if name then + report("no shape for glyph %a",name) + end + else + lastoffset=startoffset + setposition(f,startoffset) + local flags=readushort(f) + local count=band(flags,0x0FFF) + local offset=startoffset+readushort(f) + local deltas={} + local allpoints=(shape.nofpoints or 0) + local shared=false + local nofshared=0 + if band(flags,0x8000)~=0 then + local current=getposition(f) + setposition(f,offset) + shared,nofshared=readpoints(f) + offset=getposition(f) + setposition(f,current) + end + for j=1,count do + local size=readushort(f) + local flags=readushort(f) + local index=band(flags,0x0FFF) + local haspeak=band(flags,0x8000)~=0 + local intermediate=band(flags,0x4000)~=0 + local private=band(flags,0x2000)~=0 + local peak=nil + local start=nil + local stop=nil + local xvalues=nil + local yvalues=nil + local points=shared + local nofpoints=nofshared + if haspeak then + peak=readtuplerecord(f,nofaxis) + else + if index+1>#tuples then + report("error, bad tuple index",index) + end + peak=tuples[index+1] + end + if intermediate then + start=readtuplerecord(f,nofaxis) + stop=readtuplerecord(f,nofaxis) + end + if size>0 then + local current=getposition(f) + setposition(f,offset) + if private then + points,nofpoints=readpoints(f) + end + if nofpoints==0 then + nofpoints=allpoints+4 + end + if nofpoints>0 then + xvalues=readdeltas(f,nofpoints) + yvalues=readdeltas(f,nofpoints) + end + offset=offset+size + setposition(f,current) + end + if not xvalues and not yvalues then + points=nil + end + local s=1 + for i=1,nofaxis do + local f=factors[i] + local peak=peak and peak [i] or 0 + local start=start and start[i] or (peak<0 and peak or 0) + local stop=stop and stop [i] or (peak>0 and peak or 0) + if start>peak or peak>stop then + elseif start<0 and stop>0 and peak~=0 then + elseif peak==0 then + elseif fstop then + s=0 + break + elseif fpeak then + s=s*(stop-f)/(stop-peak) + else + end + end + if s==0 then + if name then + report("no deltas applied for glyph %a",name) + end + else + deltas[#deltas+1]={ + factor=s, + points=points, + xvalues=xvalues, + yvalues=yvalues, + } + end + end + if shape.type=="glyph" then + applyaxis(glyph,shape,deltas,dowidth) + else + shape.deltas=deltas + end + end + end + startoffset=nextoffset + end + end +end + +end --- [luaotfload, fontloader-2019-01-30.lua scope for “font-ttf”] --- + + +do --- [luaotfload, fontloader-2019-01-30.lua scope for “font-dsp” 7959312318af6ed8fbd9edbeb2b1a335] --- + +if not modules then modules={} end modules ['font-dsp']={ + version=1.001, + comment="companion to font-ini.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" +} +local next,type,tonumber=next,type,tonumber +local band=bit32.band +local extract=bit32.extract +local bor=bit32.bor +local lshift=bit32.lshift +local rshift=bit32.rshift +local gsub=string.gsub +local lower=string.lower +local sub=string.sub +local strip=string.strip +local tohash=table.tohash +local concat=table.concat +local copy=table.copy +local reversed=table.reversed +local sort=table.sort +local insert=table.insert +local round=math.round +local settings_to_hash=utilities.parsers.settings_to_hash_colon_too +local setmetatableindex=table.setmetatableindex +local formatters=string.formatters +local sortedkeys=table.sortedkeys +local sortedhash=table.sortedhash +local sequenced=table.sequenced +local report=logs.reporter("otf reader") +local readers=fonts.handlers.otf.readers +local streamreader=readers.streamreader +local setposition=streamreader.setposition +local getposition=streamreader.getposition +local readuinteger=streamreader.readcardinal1 +local readushort=streamreader.readcardinal2 +local readulong=streamreader.readcardinal4 +local readinteger=streamreader.readinteger1 +local readshort=streamreader.readinteger2 +local readstring=streamreader.readstring +local readtag=streamreader.readtag +local readbytes=streamreader.readbytes +local readfixed=streamreader.readfixed4 +local read2dot14=streamreader.read2dot14 +local skipshort=streamreader.skipshort +local skipbytes=streamreader.skip +local readbytetable=streamreader.readbytetable +local readbyte=streamreader.readbyte +local readcardinaltable=streamreader.readcardinaltable +local readintegertable=streamreader.readintegertable +local readfword=readshort +local short=2 +local ushort=2 +local ulong=4 +directives.register("fonts.streamreader",function() + streamreader=utilities.streams + setposition=streamreader.setposition + getposition=streamreader.getposition + readuinteger=streamreader.readcardinal1 + readushort=streamreader.readcardinal2 + readulong=streamreader.readcardinal4 + readinteger=streamreader.readinteger1 + readshort=streamreader.readinteger2 + readstring=streamreader.readstring + readtag=streamreader.readtag + readbytes=streamreader.readbytes + readfixed=streamreader.readfixed4 + read2dot14=streamreader.read2dot14 + skipshort=streamreader.skipshort + skipbytes=streamreader.skip + readbytetable=streamreader.readbytetable + readbyte=streamreader.readbyte + readcardinaltable=streamreader.readcardinaltable + readintegertable=streamreader.readintegertable + readfword=readshort +end) +local gsubhandlers={} +local gposhandlers={} +readers.gsubhandlers=gsubhandlers +readers.gposhandlers=gposhandlers +local helpers=readers.helpers +local gotodatatable=helpers.gotodatatable +local setvariabledata=helpers.setvariabledata +local lookupidoffset=-1 +local classes={ + "base", + "ligature", + "mark", + "component", +} +local gsubtypes={ + "single", + "multiple", + "alternate", + "ligature", + "context", + "chainedcontext", + "extension", + "reversechainedcontextsingle", +} +local gpostypes={ + "single", + "pair", + "cursive", + "marktobase", + "marktoligature", + "marktomark", + "context", + "chainedcontext", + "extension", +} +local chaindirections={ + context=0, + chainedcontext=1, + reversechainedcontextsingle=-1, +} +local function setmetrics(data,where,tag,d) + local w=data[where] + if w then + local v=w[tag] + if v then + w[tag]=v+d + end + end +end +local variabletags={ + hasc=function(data,d) setmetrics(data,"windowsmetrics","typoascender",d) end, + hdsc=function(data,d) setmetrics(data,"windowsmetrics","typodescender",d) end, + hlgp=function(data,d) setmetrics(data,"windowsmetrics","typolinegap",d) end, + hcla=function(data,d) setmetrics(data,"windowsmetrics","winascent",d) end, + hcld=function(data,d) setmetrics(data,"windowsmetrics","windescent",d) end, + vasc=function(data,d) setmetrics(data,"vhea not done","ascent",d) end, + vdsc=function(data,d) setmetrics(data,"vhea not done","descent",d) end, + vlgp=function(data,d) setmetrics(data,"vhea not done","linegap",d) end, + xhgt=function(data,d) setmetrics(data,"windowsmetrics","xheight",d) end, + cpht=function(data,d) setmetrics(data,"windowsmetrics","capheight",d) end, + sbxs=function(data,d) setmetrics(data,"windowsmetrics","subscriptxsize",d) end, + sbys=function(data,d) setmetrics(data,"windowsmetrics","subscriptysize",d) end, + sbxo=function(data,d) setmetrics(data,"windowsmetrics","subscriptxoffset",d) end, + sbyo=function(data,d) setmetrics(data,"windowsmetrics","subscriptyoffset",d) end, + spxs=function(data,d) setmetrics(data,"windowsmetrics","superscriptxsize",d) end, + spys=function(data,d) setmetrics(data,"windowsmetrics","superscriptysize",d) end, + spxo=function(data,d) setmetrics(data,"windowsmetrics","superscriptxoffset",d) end, + spyo=function(data,d) setmetrics(data,"windowsmetrics","superscriptyoffset",d) end, + strs=function(data,d) setmetrics(data,"windowsmetrics","strikeoutsize",d) end, + stro=function(data,d) setmetrics(data,"windowsmetrics","strikeoutpos",d) end, + unds=function(data,d) setmetrics(data,"postscript","underlineposition",d) end, + undo=function(data,d) setmetrics(data,"postscript","underlinethickness",d) end, +} +local read_cardinal={ + streamreader.readcardinal1, + streamreader.readcardinal2, + streamreader.readcardinal3, + streamreader.readcardinal4, +} +local read_integer={ + streamreader.readinteger1, + streamreader.readinteger2, + streamreader.readinteger3, + streamreader.readinteger4, +} +local lookupnames={ + gsub={ + single="gsub_single", + multiple="gsub_multiple", + alternate="gsub_alternate", + ligature="gsub_ligature", + context="gsub_context", + chainedcontext="gsub_contextchain", + reversechainedcontextsingle="gsub_reversecontextchain", + }, + gpos={ + single="gpos_single", + pair="gpos_pair", + cursive="gpos_cursive", + marktobase="gpos_mark2base", + marktoligature="gpos_mark2ligature", + marktomark="gpos_mark2mark", + context="gpos_context", + chainedcontext="gpos_contextchain", + } +} +local lookupflags=setmetatableindex(function(t,k) + local v={ + band(k,0x0008)~=0 and true or false, + band(k,0x0004)~=0 and true or false, + band(k,0x0002)~=0 and true or false, + band(k,0x0001)~=0 and true or false, + } + t[k]=v + return v +end) +local function axistofactors(str) + local t=settings_to_hash(str) + for k,v in next,t do + t[k]=tonumber(v) or v + end + return t +end +local hash=table.setmetatableindex(function(t,k) + local v=sequenced(axistofactors(k),",") + t[k]=v + return v +end) +helpers.normalizedaxishash=hash +local cleanname=fonts.names and fonts.names.cleanname or function(name) + return name and (gsub(lower(name),"[^%a%d]","")) or nil +end +helpers.cleanname=cleanname +function helpers.normalizedaxis(str) + return hash[str] or str +end +local function getaxisscale(segments,minimum,default,maximum,user) + if not minimum or not default or not maximum then + return false + end + if usermaximum then + user=maximum + end + if userdefault then + default=(user-default)/(maximum-default) + else + default=0 + end + if not segments then + return default + end + local e + for i=1,#segments do + local s=segments[i] + if type(s)~="number" then + report("using default axis scale") + return default + elseif s[1]>=default then + if s[2]==default then + return default + else + e=i + break + end + end + end + if e then + local b=segments[e-1] + local e=segments[e] + return b[2]+(e[2]-b[2])*(default-b[1])/(e[1]-b[1]) + else + return false + end +end +local function getfactors(data,instancespec) + if instancespec==true then + elseif type(instancespec)~="string" or instancespec=="" then + return + end + local variabledata=data.variabledata + if not variabledata then + return + end + local instances=variabledata.instances + local axis=variabledata.axis + local segments=variabledata.segments + if instances and axis then + local values + if instancespec==true then + values={} + for i=1,#axis do + values[i]={ + value=axis[i].default, + } + end + else + for i=1,#instances do + local instance=instances[i] + if cleanname(instance.subfamily)==instancespec then + values=instance.values + break + end + end + end + if values then + local factors={} + for i=1,#axis do + local a=axis[i] + factors[i]=getaxisscale(segments,a.minimum,a.default,a.maximum,values[i].value) + end + return factors + end + local values=axistofactors(hash[instancespec] or instancespec) + if values then + local factors={} + for i=1,#axis do + local a=axis[i] + local d=a.default + factors[i]=getaxisscale(segments,a.minimum,d,a.maximum,values[a.name or a.tag] or d) + end + return factors + end + end +end +local function getscales(regions,factors) + local scales={} + for i=1,#regions do + local region=regions[i] + local s=1 + for j=1,#region do + local axis=region[j] + local f=factors[j] + local start=axis.start + local peak=axis.peak + local stop=axis.stop + if start>peak or peak>stop then + elseif start<0 and stop>0 and peak~=0 then + elseif peak==0 then + elseif fstop then + s=0 + break + elseif fpeak then + s=s*(stop-f)/(stop-peak) + else + end + end + scales[i]=s + end + return scales +end +helpers.getaxisscale=getaxisscale +helpers.getfactors=getfactors +helpers.getscales=getscales +helpers.axistofactors=axistofactors +local function readvariationdata(f,storeoffset,factors) + local position=getposition(f) + setposition(f,storeoffset) + local format=readushort(f) + local regionoffset=storeoffset+readulong(f) + local nofdeltadata=readushort(f) + local deltadata=readcardinaltable(f,nofdeltadata,ulong) + setposition(f,regionoffset) + local nofaxis=readushort(f) + local nofregions=readushort(f) + local regions={} + for i=1,nofregions do + local t={} + for i=1,nofaxis do + t[i]={ + start=read2dot14(f), + peak=read2dot14(f), + stop=read2dot14(f), + } + end + regions[i]=t + end + if factors then + for i=1,nofdeltadata do + setposition(f,storeoffset+deltadata[i]) + local nofdeltasets=readushort(f) + local nofshorts=readushort(f) + local nofregions=readushort(f) + local usedregions={} + local deltas={} + for i=1,nofregions do + usedregions[i]=regions[readushort(f)+1] + end + for i=1,nofdeltasets do + local t=readintegertable(f,nofshorts,short) + for i=nofshorts+1,nofregions do + t[i]=readinteger(f) + end + deltas[i]=t + end + deltadata[i]={ + regions=usedregions, + deltas=deltas, + scales=factors and getscales(usedregions,factors) or nil, + } + end + end + setposition(f,position) + return regions,deltadata +end +helpers.readvariationdata=readvariationdata +local function readcoverage(f,offset,simple) + setposition(f,offset) + local coverageformat=readushort(f) + if coverageformat==1 then + local nofcoverage=readushort(f) + if simple then + if nofcoverage==1 then + return { readushort(f) } + elseif nofcoverage==2 then + return { readushort(f),readushort(f) } + else + return readcardinaltable(f,nofcoverage,ushort) + end + elseif nofcoverage==1 then + return { [readushort(f)]=0 } + elseif nofcoverage==2 then + return { [readushort(f)]=0,[readushort(f)]=1 } + else + local coverage={} + for i=0,nofcoverage-1 do + coverage[readushort(f)]=i + end + return coverage + end + elseif coverageformat==2 then + local nofranges=readushort(f) + local coverage={} + local n=simple and 1 or 0 + for i=1,nofranges do + local firstindex=readushort(f) + local lastindex=readushort(f) + local coverindex=readushort(f) + if simple then + for i=firstindex,lastindex do + coverage[n]=i + n=n+1 + end + else + for i=firstindex,lastindex do + coverage[i]=n + n=n+1 + end + end + end + return coverage + else + report("unknown coverage format %a ",coverageformat) + return {} + end +end +local function readclassdef(f,offset,preset) + setposition(f,offset) + local classdefformat=readushort(f) + local classdef={} + if type(preset)=="number" then + for k=0,preset-1 do + classdef[k]=1 + end + end + if classdefformat==1 then + local index=readushort(f) + local nofclassdef=readushort(f) + for i=1,nofclassdef do + classdef[index]=readushort(f)+1 + index=index+1 + end + elseif classdefformat==2 then + local nofranges=readushort(f) + local n=0 + for i=1,nofranges do + local firstindex=readushort(f) + local lastindex=readushort(f) + local class=readushort(f)+1 + for i=firstindex,lastindex do + classdef[i]=class + end + end + else + report("unknown classdef format %a ",classdefformat) + end + if type(preset)=="table" then + for k in next,preset do + if not classdef[k] then + classdef[k]=1 + end + end + end + return classdef +end +local function classtocoverage(defs) + if defs then + local list={} + for index,class in next,defs do + local c=list[class] + if c then + c[#c+1]=index + else + list[class]={ index } + end + end + return list + end +end +local skips={ [0]=0, + 1, + 1, + 2, + 1, + 2, + 2, + 3, + 2, + 2, + 3, + 2, + 3, + 3, + 4, +} +local function readvariation(f,offset) + local p=getposition(f) + setposition(f,offset) + local outer=readushort(f) + local inner=readushort(f) + local format=readushort(f) + setposition(f,p) + if format==0x8000 then + return outer,inner + end +end +local function readposition(f,format,mainoffset,getdelta) + if format==0 then + return false + end + if format==0x04 then + local h=readshort(f) + if h==0 then + return true + else + return { 0,0,h,0 } + end + end + if format==0x05 then + local x=readshort(f) + local h=readshort(f) + if x==0 and h==0 then + return true + else + return { x,0,h,0 } + end + end + if format==0x44 then + local h=readshort(f) + if getdelta then + local d=readshort(f) + if d>0 then + local outer,inner=readvariation(f,mainoffset+d) + if outer then + h=h+getdelta(outer,inner) + end + end + else + skipshort(f,1) + end + if h==0 then + return true + else + return { 0,0,h,0 } + end + end + local x=band(format,0x1)~=0 and readshort(f) or 0 + local y=band(format,0x2)~=0 and readshort(f) or 0 + local h=band(format,0x4)~=0 and readshort(f) or 0 + local v=band(format,0x8)~=0 and readshort(f) or 0 + if format>=0x10 then + local X=band(format,0x10)~=0 and skipshort(f) or 0 + local Y=band(format,0x20)~=0 and skipshort(f) or 0 + local H=band(format,0x40)~=0 and skipshort(f) or 0 + local V=band(format,0x80)~=0 and skipshort(f) or 0 + local s=skips[extract(format,4,4)] + if s>0 then + skipshort(f,s) + end + if getdelta then + if X>0 then + local outer,inner=readvariation(f,mainoffset+X) + if outer then + x=x+getdelta(outer,inner) + end + end + if Y>0 then + local outer,inner=readvariation(f,mainoffset+Y) + if outer then + y=y+getdelta(outer,inner) + end + end + if H>0 then + local outer,inner=readvariation(f,mainoffset+H) + if outer then + h=h+getdelta(outer,inner) + end + end + if V>0 then + local outer,inner=readvariation(f,mainoffset+V) + if outer then + v=v+getdelta(outer,inner) + end + end + end + return { x,y,h,v } + elseif x==0 and y==0 and h==0 and v==0 then + return true + else + return { x,y,h,v } + end +end +local function readanchor(f,offset,getdelta) + if not offset or offset==0 then + return nil + end + setposition(f,offset) + local format=readshort(f) + local x=readshort(f) + local y=readshort(f) + if format==3 then + if getdelta then + local X=readshort(f) + local Y=readshort(f) + if X>0 then + local outer,inner=readvariation(f,offset+X) + if outer then + x=x+getdelta(outer,inner) + end + end + if Y>0 then + local outer,inner=readvariation(f,offset+Y) + if outer then + y=y+getdelta(outer,inner) + end + end + else + skipshort(f,2) + end + return { x,y } + else + return { x,y } + end +end +local function readfirst(f,offset) + if offset then + setposition(f,offset) + end + return { readushort(f) } +end +function readarray(f,offset) + if offset then + setposition(f,offset) + end + local n=readushort(f) + if n==1 then + return { readushort(f) },1 + elseif n>0 then + return readcardinaltable(f,n,ushort),n + end +end +local function readcoveragearray(f,offset,t,simple) + if not t then + return nil + end + local n=#t + if n==0 then + return nil + end + for i=1,n do + t[i]=readcoverage(f,offset+t[i],simple) + end + return t +end +local function covered(subset,all) + local used,u + for i=1,#subset do + local s=subset[i] + if all[s] then + if used then + u=u+1 + used[u]=s + else + u=1 + used={ s } + end + end + end + return used +end +local function readlookuparray(f,noflookups,nofcurrent) + local lookups={} + if noflookups>0 then + local length=0 + for i=1,noflookups do + local index=readushort(f)+1 + if index>length then + length=index + end + local lookup=readushort(f)+1 + local list=lookups[index] + if list then + list[#list+1]=lookup + else + lookups[index]={ lookup } + end + end + for index=1,length do + if not lookups[index] then + lookups[index]=false + end + end + end + return lookups +end +local function unchainedcontext(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs,what) + local tableoffset=lookupoffset+offset + setposition(f,tableoffset) + local subtype=readushort(f) + if subtype==1 then + local coverage=readushort(f) + local subclasssets=readarray(f) + local rules={} + if subclasssets then + coverage=readcoverage(f,tableoffset+coverage,true) + for i=1,#subclasssets do + local offset=subclasssets[i] + if offset>0 then + local firstcoverage=coverage[i] + local rulesoffset=tableoffset+offset + local subclassrules=readarray(f,rulesoffset) + for rule=1,#subclassrules do + setposition(f,rulesoffset+subclassrules[rule]) + local nofcurrent=readushort(f) + local noflookups=readushort(f) + local current={ { firstcoverage } } + for i=2,nofcurrent do + current[i]={ readushort(f) } + end + local lookups=readlookuparray(f,noflookups,nofcurrent) + rules[#rules+1]={ + current=current, + lookups=lookups + } + end + end + end + else + report("empty subclassset in %a subtype %i","unchainedcontext",subtype) + end + return { + format="glyphs", + rules=rules, + } + elseif subtype==2 then + local coverage=readushort(f) + local currentclassdef=readushort(f) + local subclasssets=readarray(f) + local rules={} + if subclasssets then + coverage=readcoverage(f,tableoffset+coverage) + currentclassdef=readclassdef(f,tableoffset+currentclassdef,coverage) + local currentclasses=classtocoverage(currentclassdef,fontdata.glyphs) + for class=1,#subclasssets do + local offset=subclasssets[class] + if offset>0 then + local firstcoverage=currentclasses[class] + if firstcoverage then + firstcoverage=covered(firstcoverage,coverage) + if firstcoverage then + local rulesoffset=tableoffset+offset + local subclassrules=readarray(f,rulesoffset) + for rule=1,#subclassrules do + setposition(f,rulesoffset+subclassrules[rule]) + local nofcurrent=readushort(f) + local noflookups=readushort(f) + local current={ firstcoverage } + for i=2,nofcurrent do + current[i]=currentclasses[readushort(f)+1] + end + local lookups=readlookuparray(f,noflookups,nofcurrent) + rules[#rules+1]={ + current=current, + lookups=lookups + } + end + else + report("no coverage") + end + else + report("no coverage class") + end + end + end + else + report("empty subclassset in %a subtype %i","unchainedcontext",subtype) + end + return { + format="class", + rules=rules, + } + elseif subtype==3 then + local nofglyphs=readushort(f) + local noflookups=readushort(f) + local current=readcardinaltable(f,nofglyphs,ushort) + local lookups=readlookuparray(f,noflookups,#current) + current=readcoveragearray(f,tableoffset,current,true) + return { + format="coverage", + rules={ + { + current=current, + lookups=lookups, + } + } + } + else + report("unsupported subtype %a in %a %s",subtype,"unchainedcontext",what) + end +end +local function chainedcontext(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs,what) + local tableoffset=lookupoffset+offset + setposition(f,tableoffset) + local subtype=readushort(f) + if subtype==1 then + local coverage=readushort(f) + local subclasssets=readarray(f) + local rules={} + if subclasssets then + coverage=readcoverage(f,tableoffset+coverage,true) + for i=1,#subclasssets do + local offset=subclasssets[i] + if offset>0 then + local firstcoverage=coverage[i] + local rulesoffset=tableoffset+offset + local subclassrules=readarray(f,rulesoffset) + for rule=1,#subclassrules do + setposition(f,rulesoffset+subclassrules[rule]) + local nofbefore=readushort(f) + local before + if nofbefore>0 then + before={} + for i=1,nofbefore do + before[i]={ readushort(f) } + end + end + local nofcurrent=readushort(f) + local current={ { firstcoverage } } + for i=2,nofcurrent do + current[i]={ readushort(f) } + end + local nofafter=readushort(f) + local after + if nofafter>0 then + after={} + for i=1,nofafter do + after[i]={ readushort(f) } + end + end + local noflookups=readushort(f) + local lookups=readlookuparray(f,noflookups,nofcurrent) + rules[#rules+1]={ + before=before, + current=current, + after=after, + lookups=lookups, + } + end + end + end + else + report("empty subclassset in %a subtype %i","chainedcontext",subtype) + end + return { + format="glyphs", + rules=rules, + } + elseif subtype==2 then + local coverage=readushort(f) + local beforeclassdef=readushort(f) + local currentclassdef=readushort(f) + local afterclassdef=readushort(f) + local subclasssets=readarray(f) + local rules={} + if subclasssets then + local coverage=readcoverage(f,tableoffset+coverage) + local beforeclassdef=readclassdef(f,tableoffset+beforeclassdef,nofglyphs) + local currentclassdef=readclassdef(f,tableoffset+currentclassdef,coverage) + local afterclassdef=readclassdef(f,tableoffset+afterclassdef,nofglyphs) + local beforeclasses=classtocoverage(beforeclassdef,fontdata.glyphs) + local currentclasses=classtocoverage(currentclassdef,fontdata.glyphs) + local afterclasses=classtocoverage(afterclassdef,fontdata.glyphs) + for class=1,#subclasssets do + local offset=subclasssets[class] + if offset>0 then + local firstcoverage=currentclasses[class] + if firstcoverage then + firstcoverage=covered(firstcoverage,coverage) + if firstcoverage then + local rulesoffset=tableoffset+offset + local subclassrules=readarray(f,rulesoffset) + for rule=1,#subclassrules do + setposition(f,rulesoffset+subclassrules[rule]) + local nofbefore=readushort(f) + local before + if nofbefore>0 then + before={} + for i=1,nofbefore do + before[i]=beforeclasses[readushort(f)+1] + end + end + local nofcurrent=readushort(f) + local current={ firstcoverage } + for i=2,nofcurrent do + current[i]=currentclasses[readushort(f)+1] + end + local nofafter=readushort(f) + local after + if nofafter>0 then + after={} + for i=1,nofafter do + after[i]=afterclasses[readushort(f)+1] + end + end + local noflookups=readushort(f) + local lookups=readlookuparray(f,noflookups,nofcurrent) + rules[#rules+1]={ + before=before, + current=current, + after=after, + lookups=lookups, + } + end + else + report("no coverage") + end + else + report("class is not covered") + end + end + end + else + report("empty subclassset in %a subtype %i","chainedcontext",subtype) + end + return { + format="class", + rules=rules, + } + elseif subtype==3 then + local before=readarray(f) + local current=readarray(f) + local after=readarray(f) + local noflookups=readushort(f) + local lookups=readlookuparray(f,noflookups,#current) + before=readcoveragearray(f,tableoffset,before,true) + current=readcoveragearray(f,tableoffset,current,true) + after=readcoveragearray(f,tableoffset,after,true) + return { + format="coverage", + rules={ + { + before=before, + current=current, + after=after, + lookups=lookups, + } + } + } + else + report("unsupported subtype %a in %a %s",subtype,"chainedcontext",what) + end +end +local function extension(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs,types,handlers,what) + local tableoffset=lookupoffset+offset + setposition(f,tableoffset) + local subtype=readushort(f) + if subtype==1 then + local lookuptype=types[readushort(f)] + local faroffset=readulong(f) + local handler=handlers[lookuptype] + if handler then + return handler(f,fontdata,lookupid,tableoffset+faroffset,0,glyphs,nofglyphs),lookuptype + else + report("no handler for lookuptype %a subtype %a in %s %s",lookuptype,subtype,what,"extension") + end + else + report("unsupported subtype %a in %s %s",subtype,what,"extension") + end +end +function gsubhandlers.single(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs) + local tableoffset=lookupoffset+offset + setposition(f,tableoffset) + local subtype=readushort(f) + if subtype==1 then + local coverage=readushort(f) + local delta=readshort(f) + local coverage=readcoverage(f,tableoffset+coverage) + for index in next,coverage do + local newindex=(index+delta)%65536 + if index>nofglyphs or newindex>nofglyphs then + report("invalid index in %s format %i: %i -> %i (max %i)","single",subtype,index,newindex,nofglyphs) + coverage[index]=nil + else + coverage[index]=newindex + end + end + return { + coverage=coverage + } + elseif subtype==2 then + local coverage=readushort(f) + local nofreplacements=readushort(f) + local replacements=readcardinaltable(f,nofreplacements,ushort) + local coverage=readcoverage(f,tableoffset+coverage) + for index,newindex in next,coverage do + newindex=newindex+1 + if index>nofglyphs or newindex>nofglyphs then + report("invalid index in %s format %i: %i -> %i (max %i)","single",subtype,index,newindex,nofglyphs) + coverage[index]=nil + else + coverage[index]=replacements[newindex] + end + end + return { + coverage=coverage + } + else + report("unsupported subtype %a in %a substitution",subtype,"single") + end +end +local function sethandler(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs,what) + local tableoffset=lookupoffset+offset + setposition(f,tableoffset) + local subtype=readushort(f) + if subtype==1 then + local coverage=readushort(f) + local nofsequence=readushort(f) + local sequences=readcardinaltable(f,nofsequence,ushort) + for i=1,nofsequence do + setposition(f,tableoffset+sequences[i]) + sequences[i]=readcardinaltable(f,readushort(f),ushort) + end + local coverage=readcoverage(f,tableoffset+coverage) + for index,newindex in next,coverage do + newindex=newindex+1 + if index>nofglyphs or newindex>nofglyphs then + report("invalid index in %s format %i: %i -> %i (max %i)",what,subtype,index,newindex,nofglyphs) + coverage[index]=nil + else + coverage[index]=sequences[newindex] + end + end + return { + coverage=coverage + } + else + report("unsupported subtype %a in %a substitution",subtype,what) + end +end +function gsubhandlers.multiple(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs) + return sethandler(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs,"multiple") +end +function gsubhandlers.alternate(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs) + return sethandler(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs,"alternate") +end +function gsubhandlers.ligature(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs) + local tableoffset=lookupoffset+offset + setposition(f,tableoffset) + local subtype=readushort(f) + if subtype==1 then + local coverage=readushort(f) + local nofsets=readushort(f) + local ligatures=readcardinaltable(f,nofsets,ushort) + for i=1,nofsets do + local offset=lookupoffset+offset+ligatures[i] + setposition(f,offset) + local n=readushort(f) + if n==1 then + ligatures[i]={ offset+readushort(f) } + else + local l={} + for i=1,n do + l[i]=offset+readushort(f) + end + ligatures[i]=l + end + end + local coverage=readcoverage(f,tableoffset+coverage) + for index,newindex in next,coverage do + local hash={} + local ligatures=ligatures[newindex+1] + for i=1,#ligatures do + local offset=ligatures[i] + setposition(f,offset) + local lig=readushort(f) + local cnt=readushort(f) + local hsh=hash + for i=2,cnt do + local c=readushort(f) + local h=hsh[c] + if not h then + h={} + hsh[c]=h + end + hsh=h + end + hsh.ligature=lig + end + coverage[index]=hash + end + return { + coverage=coverage + } + else + report("unsupported subtype %a in %a substitution",subtype,"ligature") + end +end +function gsubhandlers.context(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs) + return unchainedcontext(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs,"substitution"),"context" +end +function gsubhandlers.chainedcontext(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs) + return chainedcontext(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs,"substitution"),"chainedcontext" +end +function gsubhandlers.extension(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs) + return extension(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs,gsubtypes,gsubhandlers,"substitution") +end +function gsubhandlers.reversechainedcontextsingle(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs) + local tableoffset=lookupoffset+offset + setposition(f,tableoffset) + local subtype=readushort(f) + if subtype==1 then + local current=readfirst(f) + local before=readarray(f) + local after=readarray(f) + local replacements=readarray(f) + current=readcoveragearray(f,tableoffset,current,true) + before=readcoveragearray(f,tableoffset,before,true) + after=readcoveragearray(f,tableoffset,after,true) + return { + format="reversecoverage", + rules={ + { + before=before, + current=current, + after=after, + replacements=replacements, + } + } + },"reversechainedcontextsingle" + else + report("unsupported subtype %a in %a substitution",subtype,"reversechainedcontextsingle") + end +end +local function readpairsets(f,tableoffset,sets,format1,format2,mainoffset,getdelta) + local done={} + for i=1,#sets do + local offset=sets[i] + local reused=done[offset] + if not reused then + offset=tableoffset+offset + setposition(f,offset) + local n=readushort(f) + reused={} + for i=1,n do + reused[i]={ + readushort(f), + readposition(f,format1,offset,getdelta), + readposition(f,format2,offset,getdelta), + } + end + done[offset]=reused + end + sets[i]=reused + end + return sets +end +local function readpairclasssets(f,nofclasses1,nofclasses2,format1,format2,mainoffset,getdelta) + local classlist1={} + for i=1,nofclasses1 do + local classlist2={} + classlist1[i]=classlist2 + for j=1,nofclasses2 do + local one=readposition(f,format1,mainoffset,getdelta) + local two=readposition(f,format2,mainoffset,getdelta) + if one or two then + classlist2[j]={ one,two } + else + classlist2[j]=false + end + end + end + return classlist1 +end +function gposhandlers.single(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs) + local tableoffset=lookupoffset+offset + setposition(f,tableoffset) + local subtype=readushort(f) + local getdelta=fontdata.temporary.getdelta + if subtype==1 then + local coverage=readushort(f) + local format=readushort(f) + local value=readposition(f,format,tableoffset,getdelta) + local coverage=readcoverage(f,tableoffset+coverage) + for index,newindex in next,coverage do + coverage[index]=value + end + return { + format="single", + coverage=coverage, + } + elseif subtype==2 then + local coverage=readushort(f) + local format=readushort(f) + local nofvalues=readushort(f) + local values={} + for i=1,nofvalues do + values[i]=readposition(f,format,tableoffset,getdelta) + end + local coverage=readcoverage(f,tableoffset+coverage) + for index,newindex in next,coverage do + coverage[index]=values[newindex+1] + end + return { + format="single", + coverage=coverage, + } + else + report("unsupported subtype %a in %a positioning",subtype,"single") + end +end +function gposhandlers.pair(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs) + local tableoffset=lookupoffset+offset + setposition(f,tableoffset) + local subtype=readushort(f) + local getdelta=fontdata.temporary.getdelta + if subtype==1 then + local coverage=readushort(f) + local format1=readushort(f) + local format2=readushort(f) + local sets=readarray(f) + sets=readpairsets(f,tableoffset,sets,format1,format2,mainoffset,getdelta) + coverage=readcoverage(f,tableoffset+coverage) + for index,newindex in next,coverage do + local set=sets[newindex+1] + local hash={} + for i=1,#set do + local value=set[i] + if value then + local other=value[1] + local first=value[2] + local second=value[3] + if first or second then + hash[other]={ first,second or nil } + else + hash[other]=nil + end + end + end + coverage[index]=hash + end + return { + format="pair", + coverage=coverage, + } + elseif subtype==2 then + local coverage=readushort(f) + local format1=readushort(f) + local format2=readushort(f) + local classdef1=readushort(f) + local classdef2=readushort(f) + local nofclasses1=readushort(f) + local nofclasses2=readushort(f) + local classlist=readpairclasssets(f,nofclasses1,nofclasses2,format1,format2,tableoffset,getdelta) + coverage=readcoverage(f,tableoffset+coverage) + classdef1=readclassdef(f,tableoffset+classdef1,coverage) + classdef2=readclassdef(f,tableoffset+classdef2,nofglyphs) + local usedcoverage={} + for g1,c1 in next,classdef1 do + if coverage[g1] then + local l1=classlist[c1] + if l1 then + local hash={} + for paired,class in next,classdef2 do + local offsets=l1[class] + if offsets then + local first=offsets[1] + local second=offsets[2] + if first or second then + hash[paired]={ first,second or nil } + else + end + end + end + usedcoverage[g1]=hash + end + end + end + return { + format="pair", + coverage=usedcoverage, + } + elseif subtype==3 then + report("yet unsupported subtype %a in %a positioning",subtype,"pair") + else + report("unsupported subtype %a in %a positioning",subtype,"pair") + end +end +function gposhandlers.cursive(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs) + local tableoffset=lookupoffset+offset + setposition(f,tableoffset) + local subtype=readushort(f) + local getdelta=fontdata.temporary.getdelta + if subtype==1 then + local coverage=tableoffset+readushort(f) + local nofrecords=readushort(f) + local records={} + for i=1,nofrecords do + local entry=readushort(f) + local exit=readushort(f) + records[i]={ + entry~=0 and (tableoffset+entry) or false, + exit~=0 and (tableoffset+exit ) or nil, + } + end + local cc=(fontdata.temporary.cursivecount or 0)+1 + fontdata.temporary.cursivecount=cc + cc="cc-"..cc + coverage=readcoverage(f,coverage) + for i=1,nofrecords do + local r=records[i] + records[i]={ + cc, + readanchor(f,r[1],getdelta) or false, + readanchor(f,r[2],getdelta) or nil, + } + end + for index,newindex in next,coverage do + coverage[index]=records[newindex+1] + end + return { + coverage=coverage, + } + else + report("unsupported subtype %a in %a positioning",subtype,"cursive") + end +end +local function handlemark(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs,ligature) + local tableoffset=lookupoffset+offset + setposition(f,tableoffset) + local subtype=readushort(f) + local getdelta=fontdata.temporary.getdelta + if subtype==1 then + local markcoverage=tableoffset+readushort(f) + local basecoverage=tableoffset+readushort(f) + local nofclasses=readushort(f) + local markoffset=tableoffset+readushort(f) + local baseoffset=tableoffset+readushort(f) + local markcoverage=readcoverage(f,markcoverage) + local basecoverage=readcoverage(f,basecoverage,true) + setposition(f,markoffset) + local markclasses={} + local nofmarkclasses=readushort(f) + local lastanchor=fontdata.lastanchor or 0 + local usedanchors={} + for i=1,nofmarkclasses do + local class=readushort(f)+1 + local offset=readushort(f) + if offset==0 then + markclasses[i]=false + else + markclasses[i]={ class,markoffset+offset } + end + usedanchors[class]=true + end + for i=1,nofmarkclasses do + local mc=markclasses[i] + if mc then + mc[2]=readanchor(f,mc[2],getdelta) + end + end + setposition(f,baseoffset) + local nofbaserecords=readushort(f) + local baserecords={} + if ligature then + for i=1,nofbaserecords do + local offset=readushort(f) + if offset==0 then + baserecords[i]=false + else + baserecords[i]=baseoffset+offset + end + end + for i=1,nofbaserecords do + local recordoffset=baserecords[i] + if recordoffset then + setposition(f,recordoffset) + local nofcomponents=readushort(f) + local components={} + for i=1,nofcomponents do + local classes={} + for i=1,nofclasses do + local offset=readushort(f) + if offset~=0 then + classes[i]=recordoffset+offset + else + classes[i]=false + end + end + components[i]=classes + end + baserecords[i]=components + end + end + local baseclasses={} + for i=1,nofclasses do + baseclasses[i]={} + end + for i=1,nofbaserecords do + local components=baserecords[i] + if components then + local b=basecoverage[i] + for c=1,#components do + local classes=components[c] + if classes then + for i=1,nofclasses do + local anchor=readanchor(f,classes[i],getdelta) + local bclass=baseclasses[i] + local bentry=bclass[b] + if bentry then + bentry[c]=anchor + else + bclass[b]={ [c]=anchor } + end + end + end + end + end + end + for index,newindex in next,markcoverage do + markcoverage[index]=markclasses[newindex+1] or nil + end + return { + format="ligature", + baseclasses=baseclasses, + coverage=markcoverage, + } + else + for i=1,nofbaserecords do + local r={} + for j=1,nofclasses do + local offset=readushort(f) + if offset==0 then + r[j]=false + else + r[j]=baseoffset+offset + end + end + baserecords[i]=r + end + local baseclasses={} + for i=1,nofclasses do + baseclasses[i]={} + end + for i=1,nofbaserecords do + local r=baserecords[i] + local b=basecoverage[i] + for j=1,nofclasses do + baseclasses[j][b]=readanchor(f,r[j],getdelta) + end + end + for index,newindex in next,markcoverage do + markcoverage[index]=markclasses[newindex+1] or nil + end + return { + format="base", + baseclasses=baseclasses, + coverage=markcoverage, + } + end + else + report("unsupported subtype %a in",subtype) + end +end +function gposhandlers.marktobase(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs) + return handlemark(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs) +end +function gposhandlers.marktoligature(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs) + return handlemark(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs,true) +end +function gposhandlers.marktomark(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs) + return handlemark(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs) +end +function gposhandlers.context(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs) + return unchainedcontext(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs,"positioning"),"context" +end +function gposhandlers.chainedcontext(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs) + return chainedcontext(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs,"positioning"),"chainedcontext" +end +function gposhandlers.extension(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs) + return extension(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs,gpostypes,gposhandlers,"positioning") +end +do + local plugins={} + function plugins.size(f,fontdata,tableoffset,feature) + if fontdata.designsize then + else + local function check(offset) + setposition(f,offset) + local designsize=readushort(f) + if designsize>0 then + local fontstyleid=readushort(f) + local guimenuid=readushort(f) + local minsize=readushort(f) + local maxsize=readushort(f) + if minsize==0 and maxsize==0 and fontstyleid==0 and guimenuid==0 then + minsize=designsize + maxsize=designsize + end + if designsize>=minsize and designsize<=maxsize then + return minsize,maxsize,designsize + end + end + end + local minsize,maxsize,designsize=check(tableoffset+feature.offset+feature.parameters) + if not designsize then + minsize,maxsize,designsize=check(tableoffset+feature.parameters) + if designsize then + report("bad size feature in %a, falling back to wrong offset",fontdata.filename or "?") + else + report("bad size feature in %a,",fontdata.filename or "?") + end + end + if designsize then + fontdata.minsize=minsize + fontdata.maxsize=maxsize + fontdata.designsize=designsize + end + end + end + local function reorderfeatures(fontdata,scripts,features) + local scriptlangs={} + local featurehash={} + local featureorder={} + for script,languages in next,scripts do + for language,record in next,languages do + local hash={} + local list=record.featureindices + for k=1,#list do + local index=list[k] + local feature=features[index] + local lookups=feature.lookups + local tag=feature.tag + if tag then + hash[tag]=true + end + if lookups then + for i=1,#lookups do + local lookup=lookups[i] + local o=featureorder[lookup] + if o then + local okay=true + for i=1,#o do + if o[i]==tag then + okay=false + break + end + end + if okay then + o[#o+1]=tag + end + else + featureorder[lookup]={ tag } + end + local f=featurehash[lookup] + if f then + local h=f[tag] + if h then + local s=h[script] + if s then + s[language]=true + else + h[script]={ [language]=true } + end + else + f[tag]={ [script]={ [language]=true } } + end + else + featurehash[lookup]={ [tag]={ [script]={ [language]=true } } } + end + local h=scriptlangs[tag] + if h then + local s=h[script] + if s then + s[language]=true + else + h[script]={ [language]=true } + end + else + scriptlangs[tag]={ [script]={ [language]=true } } + end + end + end + end + end + end + return scriptlangs,featurehash,featureorder + end + local function readscriplan(f,fontdata,scriptoffset) + setposition(f,scriptoffset) + local nofscripts=readushort(f) + local scripts={} + for i=1,nofscripts do + scripts[readtag(f)]=scriptoffset+readushort(f) + end + local languagesystems=setmetatableindex("table") + for script,offset in next,scripts do + setposition(f,offset) + local defaultoffset=readushort(f) + local noflanguages=readushort(f) + local languages={} + if defaultoffset>0 then + languages.dflt=languagesystems[offset+defaultoffset] + end + for i=1,noflanguages do + local language=readtag(f) + local offset=offset+readushort(f) + languages[language]=languagesystems[offset] + end + scripts[script]=languages + end + for offset,usedfeatures in next,languagesystems do + if offset>0 then + setposition(f,offset) + local featureindices={} + usedfeatures.featureindices=featureindices + usedfeatures.lookuporder=readushort(f) + usedfeatures.requiredindex=readushort(f) + local noffeatures=readushort(f) + for i=1,noffeatures do + featureindices[i]=readushort(f)+1 + end + end + end + return scripts + end + local function readfeatures(f,fontdata,featureoffset) + setposition(f,featureoffset) + local features={} + local noffeatures=readushort(f) + for i=1,noffeatures do + features[i]={ + tag=readtag(f), + offset=readushort(f) + } + end + for i=1,noffeatures do + local feature=features[i] + local offset=featureoffset+feature.offset + setposition(f,offset) + local parameters=readushort(f) + local noflookups=readushort(f) + if noflookups>0 then + local lookups=readcardinaltable(f,noflookups,ushort) + feature.lookups=lookups + for j=1,noflookups do + lookups[j]=lookups[j]+1 + end + end + if parameters>0 then + feature.parameters=parameters + local plugin=plugins[feature.tag] + if plugin then + plugin(f,fontdata,featureoffset,feature) + end + end + end + return features + end + local function readlookups(f,lookupoffset,lookuptypes,featurehash,featureorder) + setposition(f,lookupoffset) + local noflookups=readushort(f) + local lookups=readcardinaltable(f,noflookups,ushort) + for lookupid=1,noflookups do + local offset=lookups[lookupid] + setposition(f,lookupoffset+offset) + local subtables={} + local typebits=readushort(f) + local flagbits=readushort(f) + local lookuptype=lookuptypes[typebits] + local lookupflags=lookupflags[flagbits] + local nofsubtables=readushort(f) + for j=1,nofsubtables do + subtables[j]=offset+readushort(f) + end + local markclass=band(flagbits,0x0010)~=0 + if markclass then + markclass=readushort(f) + end + local markset=rshift(flagbits,8) + if markset>0 then + markclass=markset + end + lookups[lookupid]={ + type=lookuptype, + flags=lookupflags, + name=lookupid, + subtables=subtables, + markclass=markclass, + features=featurehash[lookupid], + order=featureorder[lookupid], + } + end + return lookups + end + local f_lookupname=formatters["%s_%s_%s"] + local function resolvelookups(f,lookupoffset,fontdata,lookups,lookuptypes,lookuphandlers,what,tableoffset) + local sequences=fontdata.sequences or {} + local sublookuplist=fontdata.sublookups or {} + fontdata.sequences=sequences + fontdata.sublookups=sublookuplist + local nofsublookups=#sublookuplist + local nofsequences=#sequences + local lastsublookup=nofsublookups + local lastsequence=nofsequences + local lookupnames=lookupnames[what] + local sublookuphash={} + local sublookupcheck={} + local glyphs=fontdata.glyphs + local nofglyphs=fontdata.nofglyphs or #glyphs + local noflookups=#lookups + local lookupprefix=sub(what,2,2) + local usedlookups=false + for lookupid=1,noflookups do + local lookup=lookups[lookupid] + local lookuptype=lookup.type + local subtables=lookup.subtables + local features=lookup.features + local handler=lookuphandlers[lookuptype] + if handler then + local nofsubtables=#subtables + local order=lookup.order + local flags=lookup.flags + if flags[1] then flags[1]="mark" end + if flags[2] then flags[2]="ligature" end + if flags[3] then flags[3]="base" end + local markclass=lookup.markclass + if nofsubtables>0 then + local steps={} + local nofsteps=0 + local oldtype=nil + for s=1,nofsubtables do + local step,lt=handler(f,fontdata,lookupid,lookupoffset,subtables[s],glyphs,nofglyphs) + if lt then + lookuptype=lt + if oldtype and lt~=oldtype then + report("messy %s lookup type %a and %a",what,lookuptype,oldtype) + end + oldtype=lookuptype + end + if not step then + report("unsupported %s lookup type %a",what,lookuptype) + else + nofsteps=nofsteps+1 + steps[nofsteps]=step + local rules=step.rules + if rules then + for i=1,#rules do + local rule=rules[i] + local before=rule.before + local current=rule.current + local after=rule.after + local replacements=rule.replacements + if before then + for i=1,#before do + before[i]=tohash(before[i]) + end + rule.before=reversed(before) + end + if current then + if replacements then + local first=current[1] + local hash={} + local repl={} + for i=1,#first do + local c=first[i] + hash[c]=true + repl[c]=replacements[i] + end + rule.current={ hash } + rule.replacements=repl + else + for i=1,#current do + current[i]=tohash(current[i]) + end + end + else + end + if after then + for i=1,#after do + after[i]=tohash(after[i]) + end + end + if usedlookups then + local lookups=rule.lookups + if lookups then + for k,v in next,lookups do + if v then + for k,v in next,v do + usedlookups[v]=usedlookups[v]+1 + end + end + end + end + end + end + end + end + end + if nofsteps~=nofsubtables then + report("bogus subtables removed in %s lookup type %a",what,lookuptype) + end + lookuptype=lookupnames[lookuptype] or lookuptype + if features then + nofsequences=nofsequences+1 + local l={ + index=nofsequences, + name=f_lookupname(lookupprefix,"s",lookupid+lookupidoffset), + steps=steps, + nofsteps=nofsteps, + type=lookuptype, + markclass=markclass or nil, + flags=flags, + order=order, + features=features, + } + sequences[nofsequences]=l + lookup.done=l + else + nofsublookups=nofsublookups+1 + local l={ + index=nofsublookups, + name=f_lookupname(lookupprefix,"l",lookupid+lookupidoffset), + steps=steps, + nofsteps=nofsteps, + type=lookuptype, + markclass=markclass or nil, + flags=flags, + } + sublookuplist[nofsublookups]=l + sublookuphash[lookupid]=nofsublookups + sublookupcheck[lookupid]=0 + lookup.done=l + end + else + report("no subtables for lookup %a",lookupid) + end + else + report("no handler for lookup %a with type %a",lookupid,lookuptype) + end + end + if usedlookups then + report("used %s lookups: % t",what,sortedkeys(usedlookups)) + end + local reported={} + local function report_issue(i,what,sequence,kind) + local name=sequence.name + if not reported[name] then + report("rule %i in %s lookup %a has %s lookups",i,what,name,kind) + reported[name]=true + end + end + for i=lastsequence+1,nofsequences do + local sequence=sequences[i] + local steps=sequence.steps + for i=1,#steps do + local step=steps[i] + local rules=step.rules + if rules then + for i=1,#rules do + local rule=rules[i] + local rlookups=rule.lookups + if not rlookups then + report_issue(i,what,sequence,"no") + elseif not next(rlookups) then + rule.lookups=nil + else + local length=#rlookups + for index=1,length do + local lookuplist=rlookups[index] + if lookuplist then + local length=#lookuplist + local found={} + local noffound=0 + for index=1,length do + local lookupid=lookuplist[index] + if lookupid then + local h=sublookuphash[lookupid] + if not h then + local lookup=lookups[lookupid] + if lookup then + local d=lookup.done + if d then + nofsublookups=nofsublookups+1 + local l={ + index=nofsublookups, + name=f_lookupname(lookupprefix,"d",lookupid+lookupidoffset), + derived=true, + steps=d.steps, + nofsteps=d.nofsteps, + type=d.lookuptype or "gsub_single", + markclass=d.markclass or nil, + flags=d.flags, + } + sublookuplist[nofsublookups]=copy(l) + sublookuphash[lookupid]=nofsublookups + sublookupcheck[lookupid]=1 + h=nofsublookups + else + report_issue(i,what,sequence,"missing") + rule.lookups=nil + break + end + else + report_issue(i,what,sequence,"bad") + rule.lookups=nil + break + end + else + sublookupcheck[lookupid]=sublookupcheck[lookupid]+1 + end + if h then + noffound=noffound+1 + found[noffound]=h + end + end + end + rlookups[index]=noffound>0 and found or false + else + rlookups[index]=false + end + end + end + end + end + end + end + for i,n in sortedhash(sublookupcheck) do + local l=lookups[i] + local t=l.type + if n==0 and t~="extension" then + local d=l.done + report("%s lookup %s of type %a is not used",what,d and d.name or l.name,t) + end + end + end + local function loadvariations(f,fontdata,variationsoffset,lookuptypes,featurehash,featureorder) + setposition(f,variationsoffset) + local version=readulong(f) + local nofrecords=readulong(f) + local records={} + for i=1,nofrecords do + records[i]={ + conditions=readulong(f), + substitutions=readulong(f), + } + end + for i=1,nofrecords do + local record=records[i] + local offset=record.conditions + if offset==0 then + record.condition=nil + record.matchtype="always" + else + local offset=variationsoffset+offset + setposition(f,offset) + local nofconditions=readushort(f) + local conditions={} + for i=1,nofconditions do + conditions[i]=offset+readulong(f) + end + record.conditions=conditions + record.matchtype="condition" + end + end + for i=1,nofrecords do + local record=records[i] + if record.matchtype=="condition" then + local conditions=record.conditions + for i=1,#conditions do + setposition(f,conditions[i]) + conditions[i]={ + format=readushort(f), + axis=readushort(f), + minvalue=read2dot14(f), + maxvalue=read2dot14(f), + } + end + end + end + for i=1,nofrecords do + local record=records[i] + local offset=record.substitutions + if offset==0 then + record.substitutions={} + else + setposition(f,variationsoffset+offset) + local version=readulong(f) + local nofsubstitutions=readushort(f) + local substitutions={} + for i=1,nofsubstitutions do + substitutions[readushort(f)]=readulong(f) + end + for index,alternates in sortedhash(substitutions) do + if index==0 then + record.substitutions=false + else + local tableoffset=variationsoffset+offset+alternates + setposition(f,tableoffset) + local parameters=readulong(f) + local noflookups=readushort(f) + local lookups=readcardinaltable(f,noflookups,ushort) + record.substitutions=lookups + end + end + end + end + setvariabledata(fontdata,"features",records) + end + local function readscripts(f,fontdata,what,lookuptypes,lookuphandlers,lookupstoo) + local tableoffset=gotodatatable(f,fontdata,what,true) + if tableoffset then + local version=readulong(f) + local scriptoffset=tableoffset+readushort(f) + local featureoffset=tableoffset+readushort(f) + local lookupoffset=tableoffset+readushort(f) + local variationsoffset=version>0x00010000 and (tableoffset+readulong(f)) or 0 + if not scriptoffset then + return + end + local scripts=readscriplan(f,fontdata,scriptoffset) + local features=readfeatures(f,fontdata,featureoffset) + local scriptlangs,featurehash,featureorder=reorderfeatures(fontdata,scripts,features) + if fontdata.features then + fontdata.features[what]=scriptlangs + else + fontdata.features={ [what]=scriptlangs } + end + if not lookupstoo then + return + end + local lookups=readlookups(f,lookupoffset,lookuptypes,featurehash,featureorder) + if lookups then + resolvelookups(f,lookupoffset,fontdata,lookups,lookuptypes,lookuphandlers,what,tableoffset) + end + if variationsoffset>0 then + loadvariations(f,fontdata,variationsoffset,lookuptypes,featurehash,featureorder) + end + end + end + local function checkkerns(f,fontdata,specification) + local datatable=fontdata.tables.kern + if not datatable then + return + end + local features=fontdata.features + local gposfeatures=features and features.gpos + local name + if not gposfeatures or not gposfeatures.kern then + name="kern" + elseif specification.globalkerns then + name="globalkern" + else + report("ignoring global kern table, using gpos kern feature") + return + end + setposition(f,datatable.offset) + local version=readushort(f) + local noftables=readushort(f) + if noftables>1 then + report("adding global kern table as gpos feature %a",name) + local kerns=setmetatableindex("table") + for i=1,noftables do + local version=readushort(f) + local length=readushort(f) + local coverage=readushort(f) + local format=rshift(coverage,8) + if format==0 then + local nofpairs=readushort(f) + local searchrange=readushort(f) + local entryselector=readushort(f) + local rangeshift=readushort(f) + for i=1,nofpairs do + kerns[readushort(f)][readushort(f)]=readfword(f) + end + elseif format==2 then + else + end + end + local feature={ dflt={ dflt=true } } + if not features then + fontdata.features={ gpos={ [name]=feature } } + elseif not gposfeatures then + fontdata.features.gpos={ [name]=feature } + else + gposfeatures[name]=feature + end + local sequences=fontdata.sequences + if not sequences then + sequences={} + fontdata.sequences=sequences + end + local nofsequences=#sequences+1 + sequences[nofsequences]={ + index=nofsequences, + name=name, + steps={ + { + coverage=kerns, + format="kern", + }, + }, + nofsteps=1, + type="gpos_pair", + flags={ false,false,false,false }, + order={ name }, + features={ [name]=feature }, + } + else + report("ignoring empty kern table of feature %a",name) + end + end + function readers.gsub(f,fontdata,specification) + if specification.details then + readscripts(f,fontdata,"gsub",gsubtypes,gsubhandlers,specification.lookups) + end + end + function readers.gpos(f,fontdata,specification) + if specification.details then + readscripts(f,fontdata,"gpos",gpostypes,gposhandlers,specification.lookups) + if specification.lookups then + checkkerns(f,fontdata,specification) + end + end + end +end +function readers.gdef(f,fontdata,specification) + if not specification.glyphs then + return + end + local datatable=fontdata.tables.gdef + if datatable then + local tableoffset=datatable.offset + setposition(f,tableoffset) + local version=readulong(f) + local classoffset=readushort(f) + local attachmentoffset=readushort(f) + local ligaturecarets=readushort(f) + local markclassoffset=readushort(f) + local marksetsoffset=version>=0x00010002 and readushort(f) or 0 + local varsetsoffset=version>=0x00010003 and readulong(f) or 0 + local glyphs=fontdata.glyphs + local marks={} + local markclasses=setmetatableindex("table") + local marksets=setmetatableindex("table") + fontdata.marks=marks + fontdata.markclasses=markclasses + fontdata.marksets=marksets + if classoffset~=0 then + setposition(f,tableoffset+classoffset) + local classformat=readushort(f) + if classformat==1 then + local firstindex=readushort(f) + local lastindex=firstindex+readushort(f)-1 + for index=firstindex,lastindex do + local class=classes[readushort(f)] + if class=="mark" then + marks[index]=true + end + glyphs[index].class=class + end + elseif classformat==2 then + local nofranges=readushort(f) + for i=1,nofranges do + local firstindex=readushort(f) + local lastindex=readushort(f) + local class=classes[readushort(f)] + if class then + for index=firstindex,lastindex do + glyphs[index].class=class + if class=="mark" then + marks[index]=true + end + end + end + end + end + end + if markclassoffset~=0 then + setposition(f,tableoffset+markclassoffset) + local classformat=readushort(f) + if classformat==1 then + local firstindex=readushort(f) + local lastindex=firstindex+readushort(f)-1 + for index=firstindex,lastindex do + markclasses[readushort(f)][index]=true + end + elseif classformat==2 then + local nofranges=readushort(f) + for i=1,nofranges do + local firstindex=readushort(f) + local lastindex=readushort(f) + local class=markclasses[readushort(f)] + for index=firstindex,lastindex do + class[index]=true + end + end + end + end + if marksetsoffset~=0 then + marksetsoffset=tableoffset+marksetsoffset + setposition(f,marksetsoffset) + local format=readushort(f) + if format==1 then + local nofsets=readushort(f) + local sets=readcardinaltable(f,nofsets,ulong) + for i=1,nofsets do + local offset=sets[i] + if offset~=0 then + marksets[i]=readcoverage(f,marksetsoffset+offset) + end + end + end + end + local factors=specification.factors + if (specification.variable or factors) and varsetsoffset~=0 then + local regions,deltas=readvariationdata(f,tableoffset+varsetsoffset,factors) + if factors then + fontdata.temporary.getdelta=function(outer,inner) + local delta=deltas[outer+1] + if delta then + local d=delta.deltas[inner+1] + if d then + local scales=delta.scales + local dd=0 + for i=1,#scales do + local di=d[i] + if di then + dd=dd+scales[i]*di + else + break + end + end + return round(dd) + end + end + return 0 + end + end + end + end +end +local function readmathvalue(f) + local v=readshort(f) + skipshort(f,1) + return v +end +local function readmathconstants(f,fontdata,offset) + setposition(f,offset) + fontdata.mathconstants={ + ScriptPercentScaleDown=readshort(f), + ScriptScriptPercentScaleDown=readshort(f), + DelimitedSubFormulaMinHeight=readushort(f), + DisplayOperatorMinHeight=readushort(f), + MathLeading=readmathvalue(f), + AxisHeight=readmathvalue(f), + AccentBaseHeight=readmathvalue(f), + FlattenedAccentBaseHeight=readmathvalue(f), + SubscriptShiftDown=readmathvalue(f), + SubscriptTopMax=readmathvalue(f), + SubscriptBaselineDropMin=readmathvalue(f), + SuperscriptShiftUp=readmathvalue(f), + SuperscriptShiftUpCramped=readmathvalue(f), + SuperscriptBottomMin=readmathvalue(f), + SuperscriptBaselineDropMax=readmathvalue(f), + SubSuperscriptGapMin=readmathvalue(f), + SuperscriptBottomMaxWithSubscript=readmathvalue(f), + SpaceAfterScript=readmathvalue(f), + UpperLimitGapMin=readmathvalue(f), + UpperLimitBaselineRiseMin=readmathvalue(f), + LowerLimitGapMin=readmathvalue(f), + LowerLimitBaselineDropMin=readmathvalue(f), + StackTopShiftUp=readmathvalue(f), + StackTopDisplayStyleShiftUp=readmathvalue(f), + StackBottomShiftDown=readmathvalue(f), + StackBottomDisplayStyleShiftDown=readmathvalue(f), + StackGapMin=readmathvalue(f), + StackDisplayStyleGapMin=readmathvalue(f), + StretchStackTopShiftUp=readmathvalue(f), + StretchStackBottomShiftDown=readmathvalue(f), + StretchStackGapAboveMin=readmathvalue(f), + StretchStackGapBelowMin=readmathvalue(f), + FractionNumeratorShiftUp=readmathvalue(f), + FractionNumeratorDisplayStyleShiftUp=readmathvalue(f), + FractionDenominatorShiftDown=readmathvalue(f), + FractionDenominatorDisplayStyleShiftDown=readmathvalue(f), + FractionNumeratorGapMin=readmathvalue(f), + FractionNumeratorDisplayStyleGapMin=readmathvalue(f), + FractionRuleThickness=readmathvalue(f), + FractionDenominatorGapMin=readmathvalue(f), + FractionDenominatorDisplayStyleGapMin=readmathvalue(f), + SkewedFractionHorizontalGap=readmathvalue(f), + SkewedFractionVerticalGap=readmathvalue(f), + OverbarVerticalGap=readmathvalue(f), + OverbarRuleThickness=readmathvalue(f), + OverbarExtraAscender=readmathvalue(f), + UnderbarVerticalGap=readmathvalue(f), + UnderbarRuleThickness=readmathvalue(f), + UnderbarExtraDescender=readmathvalue(f), + RadicalVerticalGap=readmathvalue(f), + RadicalDisplayStyleVerticalGap=readmathvalue(f), + RadicalRuleThickness=readmathvalue(f), + RadicalExtraAscender=readmathvalue(f), + RadicalKernBeforeDegree=readmathvalue(f), + RadicalKernAfterDegree=readmathvalue(f), + RadicalDegreeBottomRaisePercent=readshort(f), + } +end +local function readmathglyphinfo(f,fontdata,offset) + setposition(f,offset) + local italics=readushort(f) + local accents=readushort(f) + local extensions=readushort(f) + local kerns=readushort(f) + local glyphs=fontdata.glyphs + if italics~=0 then + setposition(f,offset+italics) + local coverage=readushort(f) + local nofglyphs=readushort(f) + coverage=readcoverage(f,offset+italics+coverage,true) + setposition(f,offset+italics+4) + for i=1,nofglyphs do + local italic=readmathvalue(f) + if italic~=0 then + local glyph=glyphs[coverage[i]] + local math=glyph.math + if not math then + glyph.math={ italic=italic } + else + math.italic=italic + end + end + end + fontdata.hasitalics=true + end + if accents~=0 then + setposition(f,offset+accents) + local coverage=readushort(f) + local nofglyphs=readushort(f) + coverage=readcoverage(f,offset+accents+coverage,true) + setposition(f,offset+accents+4) + for i=1,nofglyphs do + local accent=readmathvalue(f) + if accent~=0 then + local glyph=glyphs[coverage[i]] + local math=glyph.math + if not math then + glyph.math={ accent=accent } + else + math.accent=accent + end + end + end + end + if extensions~=0 then + setposition(f,offset+extensions) + end + if kerns~=0 then + local kernoffset=offset+kerns + setposition(f,kernoffset) + local coverage=readushort(f) + local nofglyphs=readushort(f) + if nofglyphs>0 then + local function get(offset) + setposition(f,kernoffset+offset) + local n=readushort(f) + if n==0 then + local k=readmathvalue(f) + if k==0 then + else + return { { kern=k } } + end + else + local l={} + for i=1,n do + l[i]={ height=readmathvalue(f) } + end + for i=1,n do + l[i].kern=readmathvalue(f) + end + l[n+1]={ kern=readmathvalue(f) } + return l + end + end + local kernsets={} + for i=1,nofglyphs do + local topright=readushort(f) + local topleft=readushort(f) + local bottomright=readushort(f) + local bottomleft=readushort(f) + kernsets[i]={ + topright=topright~=0 and topright or nil, + topleft=topleft~=0 and topleft or nil, + bottomright=bottomright~=0 and bottomright or nil, + bottomleft=bottomleft~=0 and bottomleft or nil, + } + end + coverage=readcoverage(f,kernoffset+coverage,true) + for i=1,nofglyphs do + local kernset=kernsets[i] + if next(kernset) then + local k=kernset.topright if k then kernset.topright=get(k) end + local k=kernset.topleft if k then kernset.topleft=get(k) end + local k=kernset.bottomright if k then kernset.bottomright=get(k) end + local k=kernset.bottomleft if k then kernset.bottomleft=get(k) end + if next(kernset) then + local glyph=glyphs[coverage[i]] + local math=glyph.math + if math then + math.kerns=kernset + else + glyph.math={ kerns=kernset } + end + end + end + end + end + end +end +local function readmathvariants(f,fontdata,offset) + setposition(f,offset) + local glyphs=fontdata.glyphs + local minoverlap=readushort(f) + local vcoverage=readushort(f) + local hcoverage=readushort(f) + local vnofglyphs=readushort(f) + local hnofglyphs=readushort(f) + local vconstruction=readcardinaltable(f,vnofglyphs,ushort) + local hconstruction=readcardinaltable(f,hnofglyphs,ushort) + fontdata.mathconstants.MinConnectorOverlap=minoverlap + local function get(offset,coverage,nofglyphs,construction,kvariants,kparts,kitalic) + if coverage~=0 and nofglyphs>0 then + local coverage=readcoverage(f,offset+coverage,true) + for i=1,nofglyphs do + local c=construction[i] + if c~=0 then + local index=coverage[i] + local glyph=glyphs[index] + local math=glyph.math + setposition(f,offset+c) + local assembly=readushort(f) + local nofvariants=readushort(f) + if nofvariants>0 then + local variants,v=nil,0 + for i=1,nofvariants do + local variant=readushort(f) + if variant==index then + elseif variants then + v=v+1 + variants[v]=variant + else + v=1 + variants={ variant } + end + skipshort(f) + end + if not variants then + elseif not math then + math={ [kvariants]=variants } + glyph.math=math + else + math[kvariants]=variants + end + end + if assembly~=0 then + setposition(f,offset+c+assembly) + local italic=readmathvalue(f) + local nofparts=readushort(f) + local parts={} + for i=1,nofparts do + local p={ + glyph=readushort(f), + start=readushort(f), + ["end"]=readushort(f), + advance=readushort(f), + } + local flags=readushort(f) + if band(flags,0x0001)~=0 then + p.extender=1 + end + parts[i]=p + end + if not math then + math={ + [kparts]=parts + } + glyph.math=math + else + math[kparts]=parts + end + if italic and italic~=0 then + math[kitalic]=italic + end + end + end + end + end + end + get(offset,vcoverage,vnofglyphs,vconstruction,"vvariants","vparts","vitalic") + get(offset,hcoverage,hnofglyphs,hconstruction,"hvariants","hparts","hitalic") +end +function readers.math(f,fontdata,specification) + local tableoffset=gotodatatable(f,fontdata,"math",specification.glyphs) + if tableoffset then + local version=readulong(f) + local constants=readushort(f) + local glyphinfo=readushort(f) + local variants=readushort(f) + if constants==0 then + report("the math table of %a has no constants",fontdata.filename) + else + readmathconstants(f,fontdata,tableoffset+constants) + end + if glyphinfo~=0 then + readmathglyphinfo(f,fontdata,tableoffset+glyphinfo) + end + if variants~=0 then + readmathvariants(f,fontdata,tableoffset+variants) + end + end +end +function readers.colr(f,fontdata,specification) + local tableoffset=gotodatatable(f,fontdata,"colr",specification.glyphs) + if tableoffset then + local version=readushort(f) + if version~=0 then + report("table version %a of %a is not supported (yet), maybe font %s is bad",version,"colr",fontdata.filename) + return + end + if not fontdata.tables.cpal then + report("color table %a in font %a has no mandate %a table","colr",fontdata.filename,"cpal") + fontdata.colorpalettes={} + end + local glyphs=fontdata.glyphs + local nofglyphs=readushort(f) + local baseoffset=readulong(f) + local layeroffset=readulong(f) + local noflayers=readushort(f) + local layerrecords={} + local maxclass=0 + setposition(f,tableoffset+layeroffset) + for i=1,noflayers do + local slot=readushort(f) + local class=readushort(f) + if class<0xFFFF then + class=class+1 + if class>maxclass then + maxclass=class + end + end + layerrecords[i]={ + slot=slot, + class=class, + } + end + fontdata.maxcolorclass=maxclass + setposition(f,tableoffset+baseoffset) + for i=0,nofglyphs-1 do + local glyphindex=readushort(f) + local firstlayer=readushort(f) + local noflayers=readushort(f) + local t={} + for i=1,noflayers do + t[i]=layerrecords[firstlayer+i] + end + glyphs[glyphindex].colors=t + end + end + fontdata.hascolor=true +end +function readers.cpal(f,fontdata,specification) + local tableoffset=gotodatatable(f,fontdata,"cpal",specification.glyphs) + if tableoffset then + local version=readushort(f) + local nofpaletteentries=readushort(f) + local nofpalettes=readushort(f) + local nofcolorrecords=readushort(f) + local firstcoloroffset=readulong(f) + local colorrecords={} + local palettes=readcardinaltable(f,nofpalettes,ushort) + if version==1 then + local palettettypesoffset=readulong(f) + local palettelabelsoffset=readulong(f) + local paletteentryoffset=readulong(f) + end + setposition(f,tableoffset+firstcoloroffset) + for i=1,nofcolorrecords do + local b,g,r,a=readbytes(f,4) + colorrecords[i]={ + r,g,b,a~=255 and a or nil, + } + end + for i=1,nofpalettes do + local p={} + local o=palettes[i] + for j=1,nofpaletteentries do + p[j]=colorrecords[o+j] + end + palettes[i]=p + end + fontdata.colorpalettes=palettes + end +end +function readers.svg(f,fontdata,specification) + local tableoffset=gotodatatable(f,fontdata,"svg",specification.glyphs) + if tableoffset then + local version=readushort(f) + local glyphs=fontdata.glyphs + local indexoffset=tableoffset+readulong(f) + local reserved=readulong(f) + setposition(f,indexoffset) + local nofentries=readushort(f) + local entries={} + for i=1,nofentries do + entries[i]={ + first=readushort(f), + last=readushort(f), + offset=indexoffset+readulong(f), + length=readulong(f), + } + end + for i=1,nofentries do + local entry=entries[i] + setposition(f,entry.offset) + entries[i]={ + first=entry.first, + last=entry.last, + data=readstring(f,entry.length) + } + end + fontdata.svgshapes=entries + end + fontdata.hascolor=true +end +function readers.sbix(f,fontdata,specification) + local tableoffset=gotodatatable(f,fontdata,"sbix",specification.glyphs) + if tableoffset then + local version=readushort(f) + local flags=readushort(f) + local nofstrikes=readulong(f) + local strikes={} + local nofglyphs=fontdata.nofglyphs + for i=1,nofstrikes do + strikes[i]=readulong(f) + end + local shapes={} + local done=0 + for i=1,nofstrikes do + local strikeoffset=strikes[i]+tableoffset + setposition(f,strikeoffset) + strikes[i]={ + ppem=readushort(f), + ppi=readushort(f), + offset=strikeoffset + } + end + sort(strikes,function(a,b) + if b.ppem==a.ppem then + return b.ppi0 then + setposition(f,strikeoffset+glyphoffset) + shapes[i]={ + x=readshort(f), + y=readshort(f), + tag=readtag(f), + data=readstring(f,datasize-8), + ppem=strikeppem, + ppi=strikeppi, + } + done=done+1 + if done==nofglyphs then + break + end + end + end + glyphoffset=nextoffset + end + end + fontdata.pngshapes=shapes + end +end +do + local function getmetrics(f) + return { + ascender=readinteger(f), + descender=readinteger(f), + widthmax=readuinteger(f), + caretslopedumerator=readinteger(f), + caretslopedenominator=readinteger(f), + caretoffset=readinteger(f), + minorigin=readinteger(f), + minadvance=readinteger(f), + maxbefore=readinteger(f), + minafter=readinteger(f), + pad1=readinteger(f), + pad2=readinteger(f), + } + end + local function getbigmetrics(f) + return { + height=readuinteger(f), + width=readuinteger(f), + horiBearingX=readinteger(f), + horiBearingY=readinteger(f), + horiAdvance=readuinteger(f), + vertBearingX=readinteger(f), + vertBearingY=readinteger(f), + vertAdvance=readuinteger(f), + } + end + local function getsmallmetrics(f) + return { + height=readuinteger(f), + width=readuinteger(f), + bearingX=readinteger(f), + bearingY=readinteger(f), + advance=readuinteger(f), + } + end + function readers.cblc(f,fontdata,specification) + local ctdttableoffset=gotodatatable(f,fontdata,"cbdt",specification.glyphs) + if not ctdttableoffset then + return + end + local cblctableoffset=gotodatatable(f,fontdata,"cblc",specification.glyphs) + if cblctableoffset then + local majorversion=readushort(f) + local minorversion=readushort(f) + local nofsizetables=readulong(f) + local sizetables={} + local shapes={} + local subtables={} + for i=1,nofsizetables do + sizetables[i]={ + subtables=readulong(f), + indexsize=readulong(f), + nofsubtables=readulong(f), + colorref=readulong(f), + hormetrics=getmetrics(f), + vermetrics=getmetrics(f), + firstindex=readushort(f), + lastindex=readushort(f), + ppemx=readbyte(f), + ppemy=readbyte(f), + bitdepth=readbyte(f), + flags=readbyte(f), + } + end + sort(sizetables,function(a,b) + if b.ppemx==a.ppemx then + return b.bitdepth=lastto then + else + values[#values+1]={ f,t } + lastfrom,lastto=f,t + end + end + nofvalues=#values + if nofvalues>2 then + local some=values[1] + if some[1]==-1 and some[2]==-1 then + some=values[nofvalues] + if some[1]==1 and some[2]==1 then + for i=2,nofvalues-1 do + some=values[i] + if some[1]==0 and some[2]==0 then + return values + end + end + end + end + end + return false + end + local version=readulong(f) + local reserved=readushort(f) + local nofaxis=readushort(f) + local segments={} + for i=1,nofaxis do + segments[i]=collect() + end + setvariabledata(fontdata,"segments",segments) + end +end +function readers.fvar(f,fontdata,specification) + local tableoffset=gotodatatable(f,fontdata,"fvar",true) + if tableoffset then + local version=readulong(f) + local offsettoaxis=tableoffset+readushort(f) + local reserved=skipshort(f) + local nofaxis=readushort(f) + local sizeofaxis=readushort(f) + local nofinstances=readushort(f) + local sizeofinstances=readushort(f) + local extras=fontdata.extras + local axis={} + local instances={} + setposition(f,offsettoaxis) + for i=1,nofaxis do + axis[i]={ + tag=readtag(f), + minimum=readfixed(f), + default=readfixed(f), + maximum=readfixed(f), + flags=readushort(f), + name=lower(extras[readushort(f)] or "bad name"), + } + local n=sizeofaxis-20 + if n>0 then + skipbytes(f,n) + elseif n<0 then + end + end + local nofbytes=2+2+2+nofaxis*4 + local readpsname=nofbytes<=sizeofinstances + local skippable=sizeofinstances-nofbytes + for i=1,nofinstances do + local subfamid=readushort(f) + local flags=readushort(f) + local values={} + for i=1,nofaxis do + values[i]={ + axis=axis[i].tag, + value=readfixed(f), + } + end + local psnameid=readpsname and readushort(f) or 0xFFFF + if subfamid==2 or subfamid==17 then + elseif subfamid==0xFFFF then + subfamid=nil + elseif subfamid<=256 or subfamid>=32768 then + subfamid=nil + end + if psnameid==6 then + elseif psnameid==0xFFFF then + psnameid=nil + elseif psnameid<=256 or psnameid>=32768 then + psnameid=nil + end + instances[i]={ + subfamily=extras[subfamid], + psname=psnameid and extras[psnameid] or nil, + values=values, + } + if skippable>0 then + skipbytes(f,skippable) + end + end + setvariabledata(fontdata,"axis",axis) + setvariabledata(fontdata,"instances",instances) + end +end +function readers.hvar(f,fontdata,specification) + local factors=specification.factors + if not factors then + return + end + local tableoffset=gotodatatable(f,fontdata,"hvar",specification.variable) + if not tableoffset then + return + end + local version=readulong(f) + local variationoffset=tableoffset+readulong(f) + local advanceoffset=tableoffset+readulong(f) + local lsboffset=tableoffset+readulong(f) + local rsboffset=tableoffset+readulong(f) + local regions={} + local variations={} + local innerindex={} + local outerindex={} + if variationoffset>0 then + regions,deltas=readvariationdata(f,variationoffset,factors) + end + if not regions then + return + end + if advanceoffset>0 then + setposition(f,advanceoffset) + local format=readushort(f) + local mapcount=readushort(f) + local entrysize=rshift(band(format,0x0030),4)+1 + local nofinnerbits=band(format,0x000F)+1 + local innermask=lshift(1,nofinnerbits)-1 + local readcardinal=read_cardinal[entrysize] + for i=0,mapcount-1 do + local mapdata=readcardinal(f) + outerindex[i]=rshift(mapdata,nofinnerbits) + innerindex[i]=band(mapdata,innermask) + end + setvariabledata(fontdata,"hvarwidths",true) + local glyphs=fontdata.glyphs + for i=0,fontdata.nofglyphs-1 do + local glyph=glyphs[i] + local width=glyph.width + if width then + local outer=outerindex[i] or 0 + local inner=innerindex[i] or i + if outer and inner then + local delta=deltas[outer+1] + if delta then + local d=delta.deltas[inner+1] + if d then + local scales=delta.scales + local deltaw=0 + for i=1,#scales do + local di=d[i] + if di then + deltaw=deltaw+scales[i]*di + else + break + end + end + glyph.width=width+round(deltaw) + end + end + end + end + end + end +end +function readers.vvar(f,fontdata,specification) + if not specification.variable then + return + end +end +function readers.mvar(f,fontdata,specification) + local tableoffset=gotodatatable(f,fontdata,"mvar",specification.variable) + if tableoffset then + local version=readulong(f) + local reserved=skipshort(f,1) + local recordsize=readushort(f) + local nofrecords=readushort(f) + local offsettostore=tableoffset+readushort(f) + local dimensions={} + local factors=specification.factors + if factors then + local regions,deltas=readvariationdata(f,offsettostore,factors) + for i=1,nofrecords do + local tag=readtag(f) + local var=variabletags[tag] + if var then + local outer=readushort(f) + local inner=readushort(f) + local delta=deltas[outer+1] + if delta then + local d=delta.deltas[inner+1] + if d then + local scales=delta.scales + local dd=0 + for i=1,#scales do + dd=dd+scales[i]*d[i] + end + var(fontdata,round(dd)) + end + end + else + skipshort(f,2) + end + if recordsize>8 then + skipbytes(recordsize-8) + end + end + end + end +end + +end --- [luaotfload, fontloader-2019-01-30.lua scope for “font-dsp”] --- + + +do --- [luaotfload, fontloader-2019-01-30.lua scope for “font-oup” 26b481cd9efebf7047810800930dff58] --- + +if not modules then modules={} end modules ['font-oup']={ + version=1.001, + comment="companion to font-ini.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" +} +local next,type=next,type +local P,R,S=lpeg.P,lpeg.R,lpeg.S +local lpegmatch=lpeg.match +local insert,remove,copy,unpack=table.insert,table.remove,table.copy,table.unpack +local formatters=string.formatters +local sortedkeys=table.sortedkeys +local sortedhash=table.sortedhash +local tohash=table.tohash +local setmetatableindex=table.setmetatableindex +local report_error=logs.reporter("otf reader","error") +local report_markwidth=logs.reporter("otf reader","markwidth") +local report_cleanup=logs.reporter("otf reader","cleanup") +local report_optimizations=logs.reporter("otf reader","merges") +local report_unicodes=logs.reporter("otf reader","unicodes") +local trace_markwidth=false trackers.register("otf.markwidth",function(v) trace_markwidth=v end) +local trace_cleanup=false trackers.register("otf.cleanups",function(v) trace_cleanups=v end) +local trace_optimizations=false trackers.register("otf.optimizations",function(v) trace_optimizations=v end) +local trace_unicodes=false trackers.register("otf.unicodes",function(v) trace_unicodes=v end) +local readers=fonts.handlers.otf.readers +local privateoffset=fonts.constructors and fonts.constructors.privateoffset or 0xF0000 +local f_private=formatters["P%05X"] +local f_unicode=formatters["U%05X"] +local f_index=formatters["I%05X"] +local f_character_y=formatters["%C"] +local f_character_n=formatters["[ %C ]"] +local check_duplicates=true +local check_soft_hyphen=true +directives.register("otf.checksofthyphen",function(v) + check_soft_hyphen=v +end) +local function replaced(list,index,replacement) + if type(list)=="number" then + return replacement + elseif type(replacement)=="table" then + local t={} + local n=index-1 + for i=1,n do + t[i]=list[i] + end + for i=1,#replacement do + n=n+1 + t[n]=replacement[i] + end + for i=index+1,#list do + n=n+1 + t[n]=list[i] + end + else + list[index]=replacement + return list + end +end +local function unifyresources(fontdata,indices) + local descriptions=fontdata.descriptions + local resources=fontdata.resources + if not descriptions or not resources then + return + end + local nofindices=#indices + local variants=fontdata.resources.variants + if variants then + for selector,unicodes in next,variants do + for unicode,index in next,unicodes do + unicodes[unicode]=indices[index] + end + end + end + local function remark(marks) + if marks then + local newmarks={} + for k,v in next,marks do + local u=indices[k] + if u then + newmarks[u]=v + elseif trace_optimizations then + report_optimizations("discarding mark %i",k) + end + end + return newmarks + end + end + local marks=resources.marks + if marks then + resources.marks=remark(marks) + end + local markclasses=resources.markclasses + if markclasses then + for class,marks in next,markclasses do + markclasses[class]=remark(marks) + end + end + local marksets=resources.marksets + if marksets then + for class,marks in next,marksets do + marksets[class]=remark(marks) + end + end + local done={} + local duplicates=check_duplicates and resources.duplicates + if duplicates and not next(duplicates) then + duplicates=false + end + local function recover(cover) + for i=1,#cover do + local c=cover[i] + if not done[c] then + local t={} + for k,v in next,c do + local ug=indices[k] + if ug then + t[ug]=v + else + report_error("case %i, bad index in unifying %s: %s of %s",1,"coverage",k,nofindices) + end + end + cover[i]=t + done[c]=d + end + end + end + local function recursed(c,kind) + local t={} + for g,d in next,c do + if type(d)=="table" then + local ug=indices[g] + if ug then + t[ug]=recursed(d,kind) + else + report_error("case %i, bad index in unifying %s: %s of %s",1,kind,g,nofindices) + end + else + t[g]=indices[d] + end + end + return t + end + local function unifythem(sequences) + if not sequences then + return + end + for i=1,#sequences do + local sequence=sequences[i] + local kind=sequence.type + local steps=sequence.steps + local features=sequence.features + if steps then + for i=1,#steps do + local step=steps[i] + if kind=="gsub_single" then + local c=step.coverage + if c then + local t1=done[c] + if not t1 then + t1={} + if duplicates then + for g1,d1 in next,c do + local ug1=indices[g1] + if ug1 then + local ud1=indices[d1] + if ud1 then + t1[ug1]=ud1 + local dg1=duplicates[ug1] + if dg1 then + for u in next,dg1 do + t1[u]=ud1 + end + end + else + report_error("case %i, bad index in unifying %s: %s of %s",3,kind,d1,nofindices) + end + else + report_error("case %i, bad index in unifying %s: %s of %s",1,kind,g1,nofindices) + end + end + else + for g1,d1 in next,c do + local ug1=indices[g1] + if ug1 then + t1[ug1]=indices[d1] + else + report_error("fuzzy case %i in unifying %s: %i",2,kind,g1) + end + end + end + done[c]=t1 + end + step.coverage=t1 + end + elseif kind=="gpos_pair" then + local c=step.coverage + if c then + local t1=done[c] + if not t1 then + t1={} + for g1,d1 in next,c do + local ug1=indices[g1] + if ug1 then + local t2=done[d1] + if not t2 then + t2={} + for g2,d2 in next,d1 do + local ug2=indices[g2] + if ug2 then + t2[ug2]=d2 + else + report_error("case %i, bad index in unifying %s: %s of %s",1,kind,g2,nofindices,nofindices) + end + end + done[d1]=t2 + end + t1[ug1]=t2 + else + report_error("case %i, bad index in unifying %s: %s of %s",2,kind,g1,nofindices) + end + end + done[c]=t1 + end + step.coverage=t1 + end + elseif kind=="gsub_ligature" then + local c=step.coverage + if c then + step.coverage=recursed(c,kind) + end + elseif kind=="gsub_alternate" or kind=="gsub_multiple" then + local c=step.coverage + if c then + local t1=done[c] + if not t1 then + t1={} + if duplicates then + for g1,d1 in next,c do + for i=1,#d1 do + local d1i=d1[i] + local d1u=indices[d1i] + if d1u then + d1[i]=d1u + else + report_error("case %i, bad index in unifying %s: %s of %s",1,kind,i,d1i,nofindices) + end + end + local ug1=indices[g1] + if ug1 then + t1[ug1]=d1 + local dg1=duplicates[ug1] + if dg1 then + for u in next,dg1 do + t1[u]=copy(d1) + end + end + else + report_error("case %i, bad index in unifying %s: %s of %s",2,kind,g1,nofindices) + end + end + else + for g1,d1 in next,c do + for i=1,#d1 do + local d1i=d1[i] + local d1u=indices[d1i] + if d1u then + d1[i]=d1u + else + report_error("case %i, bad index in unifying %s: %s of %s",2,kind,d1i,nofindices) + end + end + t1[indices[g1]]=d1 + end + end + done[c]=t1 + end + step.coverage=t1 + end + elseif kind=="gpos_single" then + local c=step.coverage + if c then + local t1=done[c] + if not t1 then + t1={} + if duplicates then + for g1,d1 in next,c do + local ug1=indices[g1] + if ug1 then + t1[ug1]=d1 + local dg1=duplicates[ug1] + if dg1 then + for u in next,dg1 do + t1[u]=d1 + end + end + else + report_error("case %i, bad index in unifying %s: %s of %s",1,kind,g1,nofindices) + end + end + else + for g1,d1 in next,c do + local ug1=indices[g1] + if ug1 then + t1[ug1]=d1 + else + report_error("case %i, bad index in unifying %s: %s of %s",2,kind,g1,nofindices) + end + end + end + done[c]=t1 + end + step.coverage=t1 + end + elseif kind=="gpos_mark2base" or kind=="gpos_mark2mark" or kind=="gpos_mark2ligature" then + local c=step.coverage + if c then + local t1=done[c] + if not t1 then + t1={} + for g1,d1 in next,c do + local ug1=indices[g1] + if ug1 then + t1[ug1]=d1 + else + report_error("case %i, bad index in unifying %s: %s of %s",1,kind,g1,nofindices) + end + end + done[c]=t1 + end + step.coverage=t1 + end + local c=step.baseclasses + if c then + local t1=done[c] + if not t1 then + for g1,d1 in next,c do + local t2=done[d1] + if not t2 then + t2={} + for g2,d2 in next,d1 do + local ug2=indices[g2] + if ug2 then + t2[ug2]=d2 + else + report_error("case %i, bad index in unifying %s: %s of %s",2,kind,g2,nofindices) + end + end + done[d1]=t2 + end + c[g1]=t2 + end + done[c]=c + end + end + elseif kind=="gpos_cursive" then + local c=step.coverage + if c then + local t1=done[c] + if not t1 then + t1={} + if duplicates then + for g1,d1 in next,c do + local ug1=indices[g1] + if ug1 then + t1[ug1]=d1 + local dg1=duplicates[ug1] + if dg1 then + for u in next,dg1 do + t1[u]=copy(d1) + end + end + else + report_error("case %i, bad index in unifying %s: %s of %s",1,kind,g1,nofindices) + end + end + else + for g1,d1 in next,c do + local ug1=indices[g1] + if ug1 then + t1[ug1]=d1 + else + report_error("case %i, bad index in unifying %s: %s of %s",2,kind,g1,nofindices) + end + end + end + done[c]=t1 + end + step.coverage=t1 + end + end + local rules=step.rules + if rules then + for i=1,#rules do + local rule=rules[i] + local before=rule.before if before then recover(before) end + local after=rule.after if after then recover(after) end + local current=rule.current if current then recover(current) end + local replacements=rule.replacements + if replacements then + if not done[replacements] then + local r={} + for k,v in next,replacements do + r[indices[k]]=indices[v] + end + rule.replacements=r + done[replacements]=r + end + end + end + end + end + end + end + end + unifythem(resources.sequences) + unifythem(resources.sublookups) +end +local function copyduplicates(fontdata) + if check_duplicates then + local descriptions=fontdata.descriptions + local resources=fontdata.resources + local duplicates=resources.duplicates + if check_soft_hyphen then + local ds=descriptions[0xAD] + if not ds or ds.width==0 then + if ds then + descriptions[0xAD]=nil + if trace_unicodes then + report_unicodes("patching soft hyphen") + end + else + if trace_unicodes then + report_unicodes("adding soft hyphen") + end + end + if not duplicates then + duplicates={} + resources.duplicates=duplicates + end + local dh=duplicates[0x2D] + if dh then + dh[#dh+1]={ [0xAD]=true } + else + duplicates[0x2D]={ [0xAD]=true } + end + end + end + if duplicates then + for u,d in next,duplicates do + local du=descriptions[u] + if du then + local t={ f_character_y(u),"@",f_index(du.index),"->" } + local n=0 + local m=25 + for u in next,d do + if descriptions[u] then + if n0 then + t={} + n=0 + local loops=0 + while true do + loops=loops+1 + local old=nofmissing + for i=1,#ligatures do + recursed(ligatures[i]) + end + if nofmissing<=0 then + if trace_unicodes then + report_unicodes("all missings done in %s loops",loops) + end + return + elseif old==nofmissing then + break + end + end + t=nil + n=0 + end + if trace_unicodes and nofmissing>0 then + local done={} + for i,r in next,missing do + if r then + local data=descriptions[i] + local name=data and data.name or f_index(i) + if not ignore[name] then + done[name]=true + end + end + end + if next(done) then + report_unicodes("not unicoded: % t",sortedkeys(done)) + end + end +end +local function unifymissing(fontdata) + if not fonts.mappings then + require("font-map") + require("font-agl") + end + local unicodes={} + local resources=fontdata.resources + resources.unicodes=unicodes + for unicode,d in next,fontdata.descriptions do + if unicode=firstprivate then + unicode=private + local name=glyph.name or f_private(unicode) + indices[index]=name + names[name]=unicode + private=private+1 + elseif unicode>=puafirst and unicode<=pualast then + local name=glyph.name or f_private(unicode) + indices[index]=name + names[name]=unicode + elseif descriptions[unicode] then + unicode=private + local name=glyph.name or f_private(unicode) + indices[index]=name + names[name]=unicode + private=private+1 + else + local name=glyph.name or f_unicode(unicode) + indices[index]=name + names[name]=unicode + end + descriptions[unicode]=glyph + end + elseif trace_unicodes then + for index=1,#glyphs do + local glyph=glyphs[index] + local unicode=glyph.unicode + if not unicode then + unicode=private + indices[index]=unicode + private=private+1 + elseif unicode>=firstprivate then + local name=glyph.name + if name then + report_unicodes("moving glyph %a indexed %05X from private %U to %U ",name,index,unicode,private) + else + report_unicodes("moving glyph indexed %05X from private %U to %U ",index,unicode,private) + end + unicode=private + indices[index]=unicode + private=private+1 + elseif unicode>=puafirst and unicode<=pualast then + local name=glyph.name + if name then + report_unicodes("keeping private unicode %U for glyph %a indexed %05X",unicode,name,index) + else + report_unicodes("keeping private unicode %U for glyph indexed %05X",unicode,index) + end + indices[index]=unicode + elseif descriptions[unicode] then + local name=glyph.name + if name then + report_unicodes("assigning duplicate unicode %U to %U for glyph %a indexed %05X ",unicode,private,name,index) + else + report_unicodes("assigning duplicate unicode %U to %U for glyph indexed %05X ",unicode,private,index) + end + unicode=private + indices[index]=unicode + private=private+1 + else + indices[index]=unicode + end + descriptions[unicode]=glyph + end + else + for index=1,#glyphs do + local glyph=glyphs[index] + local unicode=glyph.unicode + if not unicode then + unicode=private + indices[index]=unicode + private=private+1 + elseif unicode>=firstprivate then + local name=glyph.name + unicode=private + indices[index]=unicode + private=private+1 + elseif unicode>=puafirst and unicode<=pualast then + local name=glyph.name + indices[index]=unicode + elseif descriptions[unicode] then + local name=glyph.name + unicode=private + indices[index]=unicode + private=private+1 + else + indices[index]=unicode + end + descriptions[unicode]=glyph + end + end + for index=1,#glyphs do + local math=glyphs[index].math + if math then + local list=math.vparts + if list then + for i=1,#list do local l=list[i] l.glyph=indices[l.glyph] end + end + local list=math.hparts + if list then + for i=1,#list do local l=list[i] l.glyph=indices[l.glyph] end + end + local list=math.vvariants + if list then + for i=1,#list do list[i]=indices[list[i]] end + end + local list=math.hvariants + if list then + for i=1,#list do list[i]=indices[list[i]] end + end + end + end + local colorpalettes=resources.colorpalettes + if colorpalettes then + for index=1,#glyphs do + local colors=glyphs[index].colors + if colors then + for i=1,#colors do + local c=colors[i] + c.slot=indices[c.slot] + end + end + end + end + fontdata.private=private + fontdata.glyphs=nil + fontdata.names=names + fontdata.descriptions=descriptions + fontdata.hashmethod=hashmethod + return indices,names +end +local p_crappyname do + local p_hex=R("af","AF","09") + local p_digit=R("09") + local p_done=S("._-")^0+P(-1) + local p_alpha=R("az","AZ") + local p_ALPHA=R("AZ") + p_crappyname=( + lpeg.utfchartabletopattern({ "uni","u" },true)*S("Xx_")^0*p_hex^1 ++lpeg.utfchartabletopattern({ "identity","glyph","jamo" },true)*p_hex^1 ++lpeg.utfchartabletopattern({ "index","afii" },true)*p_digit^1 ++p_digit*p_hex^3+p_alpha*p_digit^1 ++P("aj")*p_digit^1+P("eh_")*(p_digit^1+p_ALPHA*p_digit^1)+(1-P("_"))^1*P("_uni")*p_hex^1+P("_")*P(1)^1 + )*p_done +end +local forcekeep=false +directives.register("otf.keepnames",function(v) + report_cleanup("keeping weird glyph names, expect larger files and more memory usage") + forcekeep=v +end) +local function stripredundant(fontdata) + local descriptions=fontdata.descriptions + if descriptions then + local n=0 + local c=0 + if (not context and fonts.privateoffsets.keepnames) or forcekeep then + for unicode,d in next,descriptions do + if d.class=="base" then + d.class=nil + c=c+1 + end + end + else + for unicode,d in next,descriptions do + local name=d.name + if name and lpegmatch(p_crappyname,name) then + d.name=nil + n=n+1 + end + if d.class=="base" then + d.class=nil + c=c+1 + end + end + end + if trace_cleanup then + if n>0 then + report_cleanup("%s bogus names removed (verbose unicode)",n) + end + if c>0 then + report_cleanup("%s base class tags removed (default is base)",c) + end + end + end +end +readers.stripredundant=stripredundant +function readers.getcomponents(fontdata) + local resources=fontdata.resources + if resources then + local sequences=resources.sequences + if sequences then + local collected={} + for i=1,#sequences do + local sequence=sequences[i] + if sequence.type=="gsub_ligature" then + local steps=sequence.steps + if steps then + local l={} + local function traverse(p,k,v) + if k=="ligature" then + collected[v]={ unpack(l) } + else + insert(l,k) + for k,vv in next,v do + traverse(p,k,vv) + end + remove(l) + end + end + for i=1,#steps do + local c=steps[i].coverage + if c then + for k,v in next,c do + traverse(k,k,v) + end + end + end + end + end + end + if next(collected) then + while true do + local done=false + for k,v in next,collected do + for i=1,#v do + local vi=v[i] + if vi==k then + collected[k]=nil + break + else + local c=collected[vi] + if c then + done=true + local t={} + local n=i-1 + for j=1,n do + t[j]=v[j] + end + for j=1,#c do + n=n+1 + t[n]=c[j] + end + for j=i+1,#v do + n=n+1 + t[n]=v[j] + end + collected[k]=t + break + end + end + end + end + if not done then + break + end + end + return collected + end + end + end +end +readers.unifymissing=unifymissing +function readers.rehash(fontdata,hashmethod) + if not (fontdata and fontdata.glyphs) then + return + end + if hashmethod=="indices" then + fontdata.hashmethod="indices" + elseif hashmethod=="names" then + fontdata.hashmethod="names" + local indices=unifyglyphs(fontdata,true) + unifyresources(fontdata,indices) + copyduplicates(fontdata) + unifymissing(fontdata) + else + fontdata.hashmethod="unicodes" + local indices=unifyglyphs(fontdata) + unifyresources(fontdata,indices) + copyduplicates(fontdata) + unifymissing(fontdata) + stripredundant(fontdata) + end +end +function readers.checkhash(fontdata) + local hashmethod=fontdata.hashmethod + if hashmethod=="unicodes" then + fontdata.names=nil + elseif hashmethod=="names" and fontdata.names then + unifyresources(fontdata,fontdata.names) + copyduplicates(fontdata) + fontdata.hashmethod="unicodes" + fontdata.names=nil + else + readers.rehash(fontdata,"unicodes") + end +end +function readers.addunicodetable(fontdata) + local resources=fontdata.resources + local unicodes=resources.unicodes + if not unicodes then + local descriptions=fontdata.descriptions + if descriptions then + unicodes={} + resources.unicodes=unicodes + for u,d in next,descriptions do + local n=d.name + if n then + unicodes[n]=u + end + end + end + end +end +local concat,sort=table.concat,table.sort +local next,type,tostring=next,type,tostring +local criterium=1 +local threshold=0 +local trace_packing=false trackers.register("otf.packing",function(v) trace_packing=v end) +local trace_loading=false trackers.register("otf.loading",function(v) trace_loading=v end) +local report_otf=logs.reporter("fonts","otf loading") +local function tabstr_normal(t) + local s={} + local n=0 + for k,v in next,t do + n=n+1 + if type(v)=="table" then + s[n]=k..">"..tabstr_normal(v) + elseif v==true then + s[n]=k.."+" + elseif v then + s[n]=k.."="..v + else + s[n]=k.."-" + end + end + if n==0 then + return "" + elseif n==1 then + return s[1] + else + sort(s) + return concat(s,",") + end +end +local function tabstr_flat(t) + local s={} + local n=0 + for k,v in next,t do + n=n+1 + s[n]=k.."="..v + end + if n==0 then + return "" + elseif n==1 then + return s[1] + else + sort(s) + return concat(s,",") + end +end +local function tabstr_mixed(t) + local s={} + local n=#t + if n==0 then + return "" + elseif n==1 then + local k=t[1] + if k==true then + return "++" + elseif k==false then + return "--" + else + return tostring(k) + end + else + for i=1,n do + local k=t[i] + if k==true then + s[i]="++" + elseif k==false then + s[i]="--" + else + s[i]=k + end + end + return concat(s,",") + end +end +local function tabstr_boolean(t) + local s={} + local n=0 + for k,v in next,t do + n=n+1 + if v then + s[n]=k.."+" + else + s[n]=k.."-" + end + end + if n==0 then + return "" + elseif n==1 then + return s[1] + else + sort(s) + return concat(s,",") + end +end +function readers.pack(data) + if data then + local h,t,c={},{},{} + local hh,tt,cc={},{},{} + local nt,ntt=0,0 + local function pack_normal(v) + local tag=tabstr_normal(v) + local ht=h[tag] + if ht then + c[ht]=c[ht]+1 + return ht + else + nt=nt+1 + t[nt]=v + h[tag]=nt + c[nt]=1 + return nt + end + end + local function pack_normal_cc(v) + local tag=tabstr_normal(v) + local ht=h[tag] + if ht then + c[ht]=c[ht]+1 + return ht + else + v[1]=0 + nt=nt+1 + t[nt]=v + h[tag]=nt + c[nt]=1 + return nt + end + end + local function pack_flat(v) + local tag=tabstr_flat(v) + local ht=h[tag] + if ht then + c[ht]=c[ht]+1 + return ht + else + nt=nt+1 + t[nt]=v + h[tag]=nt + c[nt]=1 + return nt + end + end + local function pack_indexed(v) + local tag=concat(v," ") + local ht=h[tag] + if ht then + c[ht]=c[ht]+1 + return ht + else + nt=nt+1 + t[nt]=v + h[tag]=nt + c[nt]=1 + return nt + end + end + local function pack_mixed(v) + local tag=tabstr_mixed(v) + local ht=h[tag] + if ht then + c[ht]=c[ht]+1 + return ht + else + nt=nt+1 + t[nt]=v + h[tag]=nt + c[nt]=1 + return nt + end + end + local function pack_boolean(v) + local tag=tabstr_boolean(v) + local ht=h[tag] + if ht then + c[ht]=c[ht]+1 + return ht + else + nt=nt+1 + t[nt]=v + h[tag]=nt + c[nt]=1 + return nt + end + end + local function pack_final(v) + if c[v]<=criterium then + return t[v] + else + local hv=hh[v] + if hv then + return hv + else + ntt=ntt+1 + tt[ntt]=t[v] + hh[v]=ntt + cc[ntt]=c[v] + return ntt + end + end + end + local function pack_final_cc(v) + if c[v]<=criterium then + return t[v] + else + local hv=hh[v] + if hv then + return hv + else + ntt=ntt+1 + tt[ntt]=t[v] + hh[v]=ntt + cc[ntt]=c[v] + return ntt + end + end + end + local function success(stage,pass) + if nt==0 then + if trace_loading or trace_packing then + report_otf("pack quality: nothing to pack") + end + return false + elseif nt>=threshold then + local one,two,rest=0,0,0 + if pass==1 then + for k,v in next,c do + if v==1 then + one=one+1 + elseif v==2 then + two=two+1 + else + rest=rest+1 + end + end + else + for k,v in next,cc do + if v>20 then + rest=rest+1 + elseif v>10 then + two=two+1 + else + one=one+1 + end + end + data.tables=tt + end + if trace_loading or trace_packing then + report_otf("pack quality: stage %s, pass %s, %s packed, 1-10:%s, 11-20:%s, rest:%s (criterium: %s)", + stage,pass,one+two+rest,one,two,rest,criterium) + end + return true + else + if trace_loading or trace_packing then + report_otf("pack quality: stage %s, pass %s, %s packed, aborting pack (threshold: %s)", + stage,pass,nt,threshold) + end + return false + end + end + local function packers(pass) + if pass==1 then + return pack_normal,pack_indexed,pack_flat,pack_boolean,pack_mixed,pack_normal_cc + else + return pack_final,pack_final,pack_final,pack_final,pack_final,pack_final_cc + end + end + local resources=data.resources + local sequences=resources.sequences + local sublookups=resources.sublookups + local features=resources.features + local palettes=resources.colorpalettes + local variable=resources.variabledata + local chardata=characters and characters.data + local descriptions=data.descriptions or data.glyphs + if not descriptions then + return + end + for pass=1,2 do + if trace_packing then + report_otf("start packing: stage 1, pass %s",pass) + end + local pack_normal,pack_indexed,pack_flat,pack_boolean,pack_mixed,pack_normal_cc=packers(pass) + for unicode,description in next,descriptions do + local boundingbox=description.boundingbox + if boundingbox then + description.boundingbox=pack_indexed(boundingbox) + end + local math=description.math + if math then + local kerns=math.kerns + if kerns then + for tag,kern in next,kerns do + kerns[tag]=pack_normal(kern) + end + end + end + end + local function packthem(sequences) + for i=1,#sequences do + local sequence=sequences[i] + local kind=sequence.type + local steps=sequence.steps + local order=sequence.order + local features=sequence.features + local flags=sequence.flags + if steps then + for i=1,#steps do + local step=steps[i] + if kind=="gpos_pair" then + local c=step.coverage + if c then + if step.format=="pair" then + for g1,d1 in next,c do + for g2,d2 in next,d1 do + local f=d2[1] if f and f~=true then d2[1]=pack_indexed(f) end + local s=d2[2] if s and s~=true then d2[2]=pack_indexed(s) end + end + end + else + for g1,d1 in next,c do + c[g1]=pack_normal(d1) + end + end + end + elseif kind=="gpos_single" then + local c=step.coverage + if c then + if step.format=="single" then + for g1,d1 in next,c do + if d1 and d1~=true then + c[g1]=pack_indexed(d1) + end + end + else + step.coverage=pack_normal(c) + end + end + elseif kind=="gpos_cursive" then + local c=step.coverage + if c then + for g1,d1 in next,c do + local f=d1[2] if f then d1[2]=pack_indexed(f) end + local s=d1[3] if s then d1[3]=pack_indexed(s) end + end + end + elseif kind=="gpos_mark2base" or kind=="gpos_mark2mark" then + local c=step.baseclasses + if c then + for g1,d1 in next,c do + for g2,d2 in next,d1 do + d1[g2]=pack_indexed(d2) + end + end + end + local c=step.coverage + if c then + for g1,d1 in next,c do + d1[2]=pack_indexed(d1[2]) + end + end + elseif kind=="gpos_mark2ligature" then + local c=step.baseclasses + if c then + for g1,d1 in next,c do + for g2,d2 in next,d1 do + for g3,d3 in next,d2 do + d2[g3]=pack_indexed(d3) + end + end + end + end + local c=step.coverage + if c then + for g1,d1 in next,c do + d1[2]=pack_indexed(d1[2]) + end + end + end + local rules=step.rules + if rules then + for i=1,#rules do + local rule=rules[i] + local r=rule.before if r then for i=1,#r do r[i]=pack_boolean(r[i]) end end + local r=rule.after if r then for i=1,#r do r[i]=pack_boolean(r[i]) end end + local r=rule.current if r then for i=1,#r do r[i]=pack_boolean(r[i]) end end + local r=rule.replacements if r then rule.replacements=pack_flat (r) end + end + end + end + end + if order then + sequence.order=pack_indexed(order) + end + if features then + for script,feature in next,features do + features[script]=pack_normal(feature) + end + end + if flags then + sequence.flags=pack_normal(flags) + end + end + end + if sequences then + packthem(sequences) + end + if sublookups then + packthem(sublookups) + end + if features then + for k,list in next,features do + for feature,spec in next,list do + list[feature]=pack_normal(spec) + end + end + end + if palettes then + for i=1,#palettes do + local p=palettes[i] + for j=1,#p do + p[j]=pack_indexed(p[j]) + end + end + end + if variable then + local instances=variable.instances + if instances then + for i=1,#instances do + local v=instances[i].values + for j=1,#v do + v[j]=pack_normal(v[j]) + end + end + end + local function packdeltas(main) + if main then + local deltas=main.deltas + if deltas then + for i=1,#deltas do + local di=deltas[i] + local d=di.deltas + for j=1,#d do + d[j]=pack_indexed(d[j]) + end + di.regions=pack_indexed(di.regions) + end + end + local regions=main.regions + if regions then + for i=1,#regions do + local r=regions[i] + for j=1,#r do + r[j]=pack_normal(r[j]) + end + end + end + end + end + packdeltas(variable.global) + packdeltas(variable.horizontal) + packdeltas(variable.vertical) + packdeltas(variable.metrics) + end + if not success(1,pass) then + return + end + end + if nt>0 then + for pass=1,2 do + if trace_packing then + report_otf("start packing: stage 2, pass %s",pass) + end + local pack_normal,pack_indexed,pack_flat,pack_boolean,pack_mixed,pack_normal_cc=packers(pass) + for unicode,description in next,descriptions do + local math=description.math + if math then + local kerns=math.kerns + if kerns then + math.kerns=pack_normal(kerns) + end + end + end + local function packthem(sequences) + for i=1,#sequences do + local sequence=sequences[i] + local kind=sequence.type + local steps=sequence.steps + local features=sequence.features + if steps then + for i=1,#steps do + local step=steps[i] + if kind=="gpos_pair" then + local c=step.coverage + if c then + if step.format=="pair" then + for g1,d1 in next,c do + for g2,d2 in next,d1 do + d1[g2]=pack_normal(d2) + end + end + end + end + elseif kind=="gpos_mark2ligature" then + local c=step.baseclasses + if c then + for g1,d1 in next,c do + for g2,d2 in next,d1 do + d1[g2]=pack_normal(d2) + end + end + end + end + local rules=step.rules + if rules then + for i=1,#rules do + local rule=rules[i] + local r=rule.before if r then rule.before=pack_normal(r) end + local r=rule.after if r then rule.after=pack_normal(r) end + local r=rule.current if r then rule.current=pack_normal(r) end + end + end + end + end + if features then + sequence.features=pack_normal(features) + end + end + end + if sequences then + packthem(sequences) + end + if sublookups then + packthem(sublookups) + end + if variable then + local function unpackdeltas(main) + if main then + local regions=main.regions + if regions then + main.regions=pack_normal(regions) + end + end + end + unpackdeltas(variable.global) + unpackdeltas(variable.horizontal) + unpackdeltas(variable.vertical) + unpackdeltas(variable.metrics) + end + end + for pass=1,2 do + if trace_packing then + report_otf("start packing: stage 3, pass %s",pass) + end + local pack_normal,pack_indexed,pack_flat,pack_boolean,pack_mixed,pack_normal_cc=packers(pass) + local function packthem(sequences) + for i=1,#sequences do + local sequence=sequences[i] + local kind=sequence.type + local steps=sequence.steps + local features=sequence.features + if steps then + for i=1,#steps do + local step=steps[i] + if kind=="gpos_pair" then + local c=step.coverage + if c then + if step.format=="pair" then + for g1,d1 in next,c do + c[g1]=pack_normal(d1) + end + end + end + elseif kind=="gpos_cursive" then + local c=step.coverage + if c then + for g1,d1 in next,c do + c[g1]=pack_normal_cc(d1) + end + end + end + end + end + end + end + if sequences then + packthem(sequences) + end + if sublookups then + packthem(sublookups) + end + end + end + end +end +local unpacked_mt={ + __index=function(t,k) + t[k]=false + return k + end +} +function readers.unpack(data) + if data then + local tables=data.tables + if tables then + local resources=data.resources + local descriptions=data.descriptions or data.glyphs + local sequences=resources.sequences + local sublookups=resources.sublookups + local features=resources.features + local palettes=resources.colorpalettes + local variable=resources.variabledata + local unpacked={} + setmetatable(unpacked,unpacked_mt) + for unicode,description in next,descriptions do + local tv=tables[description.boundingbox] + if tv then + description.boundingbox=tv + end + local math=description.math + if math then + local kerns=math.kerns + if kerns then + local tm=tables[kerns] + if tm then + math.kerns=tm + kerns=unpacked[tm] + end + if kerns then + for k,kern in next,kerns do + local tv=tables[kern] + if tv then + kerns[k]=tv + end + end + end + end + end + end + local function unpackthem(sequences) + for i=1,#sequences do + local sequence=sequences[i] + local kind=sequence.type + local steps=sequence.steps + local order=sequence.order + local features=sequence.features + local flags=sequence.flags + local markclass=sequence.markclass + if features then + local tv=tables[features] + if tv then + sequence.features=tv + features=tv + end + for script,feature in next,features do + local tv=tables[feature] + if tv then + features[script]=tv + end + end + end + if steps then + for i=1,#steps do + local step=steps[i] + if kind=="gpos_pair" then + local c=step.coverage + if c then + if step.format=="pair" then + for g1,d1 in next,c do + local tv=tables[d1] + if tv then + c[g1]=tv + d1=tv + end + for g2,d2 in next,d1 do + local tv=tables[d2] + if tv then + d1[g2]=tv + d2=tv + end + local f=tables[d2[1]] if f then d2[1]=f end + local s=tables[d2[2]] if s then d2[2]=s end + end + end + else + for g1,d1 in next,c do + local tv=tables[d1] + if tv then + c[g1]=tv + end + end + end + end + elseif kind=="gpos_single" then + local c=step.coverage + if c then + if step.format=="single" then + for g1,d1 in next,c do + local tv=tables[d1] + if tv then + c[g1]=tv + end + end + else + local tv=tables[c] + if tv then + step.coverage=tv + end + end + end + elseif kind=="gpos_cursive" then + local c=step.coverage + if c then + for g1,d1 in next,c do + local tv=tables[d1] + if tv then + d1=tv + c[g1]=d1 + end + local f=tables[d1[2]] if f then d1[2]=f end + local s=tables[d1[3]] if s then d1[3]=s end + end + end + elseif kind=="gpos_mark2base" or kind=="gpos_mark2mark" then + local c=step.baseclasses + if c then + for g1,d1 in next,c do + for g2,d2 in next,d1 do + local tv=tables[d2] + if tv then + d1[g2]=tv + end + end + end + end + local c=step.coverage + if c then + for g1,d1 in next,c do + local tv=tables[d1[2]] + if tv then + d1[2]=tv + end + end + end + elseif kind=="gpos_mark2ligature" then + local c=step.baseclasses + if c then + for g1,d1 in next,c do + for g2,d2 in next,d1 do + local tv=tables[d2] + if tv then + d2=tv + d1[g2]=d2 + end + for g3,d3 in next,d2 do + local tv=tables[d2[g3]] + if tv then + d2[g3]=tv + end + end + end + end + end + local c=step.coverage + if c then + for g1,d1 in next,c do + local tv=tables[d1[2]] + if tv then + d1[2]=tv + end + end + end + end + local rules=step.rules + if rules then + for i=1,#rules do + local rule=rules[i] + local before=rule.before + if before then + local tv=tables[before] + if tv then + rule.before=tv + before=tv + end + for i=1,#before do + local tv=tables[before[i]] + if tv then + before[i]=tv + end + end + end + local after=rule.after + if after then + local tv=tables[after] + if tv then + rule.after=tv + after=tv + end + for i=1,#after do + local tv=tables[after[i]] + if tv then + after[i]=tv + end + end + end + local current=rule.current + if current then + local tv=tables[current] + if tv then + rule.current=tv + current=tv + end + for i=1,#current do + local tv=tables[current[i]] + if tv then + current[i]=tv + end + end + end + local replacements=rule.replacements + if replacements then + local tv=tables[replacements] + if tv then + rule.replacements=tv + end + end + end + end + end + end + if order then + local tv=tables[order] + if tv then + sequence.order=tv + end + end + if flags then + local tv=tables[flags] + if tv then + sequence.flags=tv + end + end + end + end + if sequences then + unpackthem(sequences) + end + if sublookups then + unpackthem(sublookups) + end + if features then + for k,list in next,features do + for feature,spec in next,list do + local tv=tables[spec] + if tv then + list[feature]=tv + end + end + end + end + if palettes then + for i=1,#palettes do + local p=palettes[i] + for j=1,#p do + local tv=tables[p[j]] + if tv then + p[j]=tv + end + end + end + end + if variable then + local instances=variable.instances + if instances then + for i=1,#instances do + local v=instances[i].values + for j=1,#v do + local tv=tables[v[j]] + if tv then + v[j]=tv + end + end + end + end + local function unpackdeltas(main) + if main then + local deltas=main.deltas + if deltas then + for i=1,#deltas do + local di=deltas[i] + local d=di.deltas + local r=di.regions + for j=1,#d do + local tv=tables[d[j]] + if tv then + d[j]=tv + end + end + local tv=di.regions + if tv then + di.regions=tv + end + end + end + local regions=main.regions + if regions then + local tv=tables[regions] + if tv then + main.regions=tv + regions=tv + end + for i=1,#regions do + local r=regions[i] + for j=1,#r do + local tv=tables[r[j]] + if tv then + r[j]=tv + end + end + end + end + end + end + unpackdeltas(variable.global) + unpackdeltas(variable.horizontal) + unpackdeltas(variable.vertical) + unpackdeltas(variable.metrics) + end + data.tables=nil + end + end +end +local mt={ + __index=function(t,k) + if k=="height" then + local ht=t.boundingbox[4] + return ht<0 and 0 or ht + elseif k=="depth" then + local dp=-t.boundingbox[2] + return dp<0 and 0 or dp + elseif k=="width" then + return 0 + elseif k=="name" then + return forcenotdef and ".notdef" + end + end +} +local function sameformat(sequence,steps,first,nofsteps,kind) + return true +end +local function mergesteps_1(lookup,strict) + local steps=lookup.steps + local nofsteps=lookup.nofsteps + local first=steps[1] + if strict then + local f=first.format + for i=2,nofsteps do + if steps[i].format~=f then + if trace_optimizations then + report_optimizations("not merging %a steps of %a lookup %a, different formats",nofsteps,lookup.type,lookup.name) + end + return 0 + end + end + end + if trace_optimizations then + report_optimizations("merging %a steps of %a lookup %a",nofsteps,lookup.type,lookup.name) + end + local target=first.coverage + for i=2,nofsteps do + local c=steps[i].coverage + if c then + for k,v in next,c do + if not target[k] then + target[k]=v + end + end + end + end + lookup.nofsteps=1 + lookup.merged=true + lookup.steps={ first } + return nofsteps-1 +end +local function mergesteps_2(lookup) + local steps=lookup.steps + local nofsteps=lookup.nofsteps + local first=steps[1] + if strict then + local f=first.format + for i=2,nofsteps do + if steps[i].format~=f then + if trace_optimizations then + report_optimizations("not merging %a steps of %a lookup %a, different formats",nofsteps,lookup.type,lookup.name) + end + return 0 + end + end + end + if trace_optimizations then + report_optimizations("merging %a steps of %a lookup %a",nofsteps,lookup.type,lookup.name) + end + local target=first.coverage + for i=2,nofsteps do + local c=steps[i].coverage + if c then + for k,v in next,c do + local tk=target[k] + if tk then + for kk,vv in next,v do + if tk[kk]==nil then + tk[kk]=vv + end + end + else + target[k]=v + end + end + end + end + lookup.nofsteps=1 + lookup.merged=true + lookup.steps={ first } + return nofsteps-1 +end +local function mergesteps_3(lookup,strict) + local steps=lookup.steps + local nofsteps=lookup.nofsteps + if trace_optimizations then + report_optimizations("merging %a steps of %a lookup %a",nofsteps,lookup.type,lookup.name) + end + local coverage={} + for i=1,nofsteps do + local c=steps[i].coverage + if c then + for k,v in next,c do + local tk=coverage[k] + if tk then + if trace_optimizations then + report_optimizations("quitting merge due to multiple checks") + end + return nofsteps + else + coverage[k]=v + end + end + end + end + local first=steps[1] + local baseclasses={} + for i=1,nofsteps do + local offset=i*10 + local step=steps[i] + for k,v in sortedhash(step.baseclasses) do + baseclasses[offset+k]=v + end + for k,v in next,step.coverage do + v[1]=offset+v[1] + end + end + first.baseclasses=baseclasses + first.coverage=coverage + lookup.nofsteps=1 + lookup.merged=true + lookup.steps={ first } + return nofsteps-1 +end +local function nested(old,new) + for k,v in next,old do + if k=="ligature" then + if not new.ligature then + new.ligature=v + end + else + local n=new[k] + if n then + nested(v,n) + else + new[k]=v + end + end + end +end +local function mergesteps_4(lookup) + local steps=lookup.steps + local nofsteps=lookup.nofsteps + local first=steps[1] + if trace_optimizations then + report_optimizations("merging %a steps of %a lookup %a",nofsteps,lookup.type,lookup.name) + end + local target=first.coverage + for i=2,nofsteps do + local c=steps[i].coverage + if c then + for k,v in next,c do + local tk=target[k] + if tk then + nested(v,tk) + else + target[k]=v + end + end + end + end + lookup.nofsteps=1 + lookup.steps={ first } + return nofsteps-1 +end +local function mergesteps_5(lookup) + local steps=lookup.steps + local nofsteps=lookup.nofsteps + local first=steps[1] + if trace_optimizations then + report_optimizations("merging %a steps of %a lookup %a",nofsteps,lookup.type,lookup.name) + end + local target=first.coverage + local hash=nil + for k,v in next,target do + hash=v[1] + break + end + for i=2,nofsteps do + local c=steps[i].coverage + if c then + for k,v in next,c do + local tk=target[k] + if tk then + if not tk[2] then + tk[2]=v[2] + end + if not tk[3] then + tk[3]=v[3] + end + else + target[k]=v + v[1]=hash + end + end + end + end + lookup.nofsteps=1 + lookup.merged=true + lookup.steps={ first } + return nofsteps-1 +end +local function checkkerns(lookup) + local steps=lookup.steps + local nofsteps=lookup.nofsteps + local kerned=0 + for i=1,nofsteps do + local step=steps[i] + if step.format=="pair" then + local coverage=step.coverage + local kerns=true + for g1,d1 in next,coverage do + if d1==true then + elseif not d1 then + elseif d1[1]~=0 or d1[2]~=0 or d1[4]~=0 then + kerns=false + break + end + end + if kerns then + if trace_optimizations then + report_optimizations("turning pairs of step %a of %a lookup %a into kerns",i,lookup.type,lookup.name) + end + local c={} + for g1,d1 in next,coverage do + if d1 and d1~=true then + c[g1]=d1[3] + end + end + step.coverage=c + step.format="move" + kerned=kerned+1 + end + end + end + return kerned +end +local function checkpairs(lookup) + local steps=lookup.steps + local nofsteps=lookup.nofsteps + local kerned=0 + local function onlykerns(step) + local coverage=step.coverage + for g1,d1 in next,coverage do + for g2,d2 in next,d1 do + if d2[2] then + return false + else + local v=d2[1] + if v==true then + elseif v and (v[1]~=0 or v[2]~=0 or v[4]~=0) then + return false + end + end + end + end + return coverage + end + for i=1,nofsteps do + local step=steps[i] + if step.format=="pair" then + local coverage=onlykerns(step) + if coverage then + if trace_optimizations then + report_optimizations("turning pairs of step %a of %a lookup %a into kerns",i,lookup.type,lookup.name) + end + for g1,d1 in next,coverage do + local d={} + for g2,d2 in next,d1 do + local v=d2[1] + if v==true then + elseif v then + d[g2]=v[3] + end + end + coverage[g1]=d + end + step.format="move" + kerned=kerned+1 + end + end + end + return kerned +end +local compact_pairs=true +local compact_singles=true +local merge_pairs=true +local merge_singles=true +local merge_substitutions=true +local merge_alternates=true +local merge_multiples=true +local merge_ligatures=true +local merge_cursives=true +local merge_marks=true +directives.register("otf.compact.pairs",function(v) compact_pairs=v end) +directives.register("otf.compact.singles",function(v) compact_singles=v end) +directives.register("otf.merge.pairs",function(v) merge_pairs=v end) +directives.register("otf.merge.singles",function(v) merge_singles=v end) +directives.register("otf.merge.substitutions",function(v) merge_substitutions=v end) +directives.register("otf.merge.alternates",function(v) merge_alternates=v end) +directives.register("otf.merge.multiples",function(v) merge_multiples=v end) +directives.register("otf.merge.ligatures",function(v) merge_ligatures=v end) +directives.register("otf.merge.cursives",function(v) merge_cursives=v end) +directives.register("otf.merge.marks",function(v) merge_marks=v end) +function readers.compact(data) + if not data or data.compacted then + return + else + data.compacted=true + end + local resources=data.resources + local merged=0 + local kerned=0 + local allsteps=0 + local function compact(what) + local lookups=resources[what] + if lookups then + for i=1,#lookups do + local lookup=lookups[i] + local nofsteps=lookup.nofsteps + local kind=lookup.type + allsteps=allsteps+nofsteps + if nofsteps>1 then + local merg=merged + if kind=="gsub_single" then + if merge_substitutions then + merged=merged+mergesteps_1(lookup) + end + elseif kind=="gsub_alternate" then + if merge_alternates then + merged=merged+mergesteps_1(lookup) + end + elseif kind=="gsub_multiple" then + if merge_multiples then + merged=merged+mergesteps_1(lookup) + end + elseif kind=="gsub_ligature" then + if merge_ligatures then + merged=merged+mergesteps_4(lookup) + end + elseif kind=="gpos_single" then + if merge_singles then + merged=merged+mergesteps_1(lookup,true) + end + if compact_singles then + kerned=kerned+checkkerns(lookup) + end + elseif kind=="gpos_pair" then + if merge_pairs then + merged=merged+mergesteps_2(lookup) + end + if compact_pairs then + kerned=kerned+checkpairs(lookup) + end + elseif kind=="gpos_cursive" then + if merge_cursives then + merged=merged+mergesteps_5(lookup) + end + elseif kind=="gpos_mark2mark" or kind=="gpos_mark2base" or kind=="gpos_mark2ligature" then + if merge_marks then + merged=merged+mergesteps_3(lookup) + end + end + if merg~=merged then + lookup.merged=true + end + elseif nofsteps==1 then + local kern=kerned + if kind=="gpos_single" then + if compact_singles then + kerned=kerned+checkkerns(lookup) + end + elseif kind=="gpos_pair" then + if compact_pairs then + kerned=kerned+checkpairs(lookup) + end + end + if kern~=kerned then + end + end + end + elseif trace_optimizations then + report_optimizations("no lookups in %a",what) + end + end + compact("sequences") + compact("sublookups") + if trace_optimizations then + if merged>0 then + report_optimizations("%i steps of %i removed due to merging",merged,allsteps) + end + if kerned>0 then + report_optimizations("%i steps of %i steps turned from pairs into kerns",kerned,allsteps) + end + end +end +local function mergesteps(t,k) + if k=="merged" then + local merged={} + for i=1,#t do + local step=t[i] + local coverage=step.coverage + for k in next,coverage do + local m=merged[k] + if m then + m[2]=i + else + merged[k]={ i,i } + end + end + end + t.merged=merged + return merged + end +end +local function checkmerge(sequence) + local steps=sequence.steps + if steps then + setmetatableindex(steps,mergesteps) + end +end +local function checkflags(sequence,resources) + if not sequence.skiphash then + local flags=sequence.flags + if flags then + local skipmark=flags[1] + local skipligature=flags[2] + local skipbase=flags[3] + local markclass=sequence.markclass + local skipsome=skipmark or skipligature or skipbase or markclass or false + if skipsome then + sequence.skiphash=setmetatableindex(function(t,k) + local c=resources.classes[k] + local v=c==skipmark + or (markclass and c=="mark" and not markclass[k]) + or c==skipligature + or c==skipbase + or false + t[k]=v + return v + end) + else + sequence.skiphash=false + end + else + sequence.skiphash=false + end + end +end +local function checksteps(sequence) + local steps=sequence.steps + if steps then + for i=1,#steps do + steps[i].index=i + end + end +end +if fonts.helpers then + fonts.helpers.checkmerge=checkmerge + fonts.helpers.checkflags=checkflags + fonts.helpers.checksteps=checksteps +end +function readers.expand(data) + if not data or data.expanded then + return + else + data.expanded=true + end + local resources=data.resources + local sublookups=resources.sublookups + local sequences=resources.sequences + local markclasses=resources.markclasses + local descriptions=data.descriptions + if descriptions then + local defaultwidth=resources.defaultwidth or 0 + local defaultheight=resources.defaultheight or 0 + local defaultdepth=resources.defaultdepth or 0 + local basename=trace_markwidth and file.basename(resources.filename) + for u,d in next,descriptions do + local bb=d.boundingbox + local wd=d.width + if not wd then + d.width=defaultwidth + elseif trace_markwidth and wd~=0 and d.class=="mark" then + report_markwidth("mark %a with width %b found in %a",d.name or "",wd,basename) + end + if bb then + local ht=bb[4] + local dp=-bb[2] + if ht==0 or ht<0 then + else + d.height=ht + end + if dp==0 or dp<0 then + else + d.depth=dp + end + end + end + end + local function expandlookups(sequences) + if sequences then + for i=1,#sequences do + local sequence=sequences[i] + local steps=sequence.steps + if steps then + local nofsteps=sequence.nofsteps + local kind=sequence.type + local markclass=sequence.markclass + if markclass then + if not markclasses then + report_warning("missing markclasses") + sequence.markclass=false + else + sequence.markclass=markclasses[markclass] + end + end + for i=1,nofsteps do + local step=steps[i] + local baseclasses=step.baseclasses + if baseclasses then + local coverage=step.coverage + for k,v in next,coverage do + v[1]=baseclasses[v[1]] + end + elseif kind=="gpos_cursive" then + local coverage=step.coverage + for k,v in next,coverage do + v[1]=coverage + end + end + local rules=step.rules + if rules then + local rulehash={ n=0 } + local rulesize=0 + local coverage={} + local lookuptype=sequence.type + local nofrules=#rules + step.coverage=coverage + for currentrule=1,nofrules do + local rule=rules[currentrule] + local current=rule.current + local before=rule.before + local after=rule.after + local replacements=rule.replacements or false + local sequence={} + local nofsequences=0 + if before then + for n=1,#before do + nofsequences=nofsequences+1 + sequence[nofsequences]=before[n] + end + end + local start=nofsequences+1 + for n=1,#current do + nofsequences=nofsequences+1 + sequence[nofsequences]=current[n] + end + local stop=nofsequences + if after then + for n=1,#after do + nofsequences=nofsequences+1 + sequence[nofsequences]=after[n] + end + end + local lookups=rule.lookups or false + local subtype=nil + if lookups then + for i=1,#lookups do + local lookups=lookups[i] + if lookups then + for k,v in next,lookups do + local lookup=sublookups[v] + if lookup then + lookups[k]=lookup + if not subtype then + subtype=lookup.type + end + else + end + end + end + end + end + if sequence[1] then + sequence.n=#sequence + local ruledata={ + currentrule, + lookuptype, + sequence, + start, + stop, + lookups, + replacements, + subtype, + } + rulesize=rulesize+1 + rulehash[rulesize]=ruledata + rulehash.n=rulesize + if true then + for unic in next,sequence[start] do + local cu=coverage[unic] + if cu then + local n=#cu+1 + cu[n]=ruledata + cu.n=n + else + coverage[unic]={ ruledata,n=1 } + end + end + else + for unic in next,sequence[start] do + local cu=coverage[unic] + if cu then + else + coverage[unic]=rulehash + end + end + end + end + end + end + end + checkmerge(sequence) + checkflags(sequence,resources) + checksteps(sequence) + end + end + end + end + expandlookups(sequences) + expandlookups(sublookups) +end + +end --- [luaotfload, fontloader-2019-01-30.lua scope for “font-oup”] --- + + +do --- [luaotfload, fontloader-2019-01-30.lua scope for “font-otl” 0836c8396cae2bcfd4020186e5e8d7e0] --- + +if not modules then modules={} end modules ['font-otl']={ + version=1.001, + comment="companion to font-ini.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files", +} +local lower=string.lower +local type,next,tonumber,tostring,unpack=type,next,tonumber,tostring,unpack +local abs=math.abs +local derivetable=table.derive +local formatters=string.formatters +local setmetatableindex=table.setmetatableindex +local allocate=utilities.storage.allocate +local registertracker=trackers.register +local registerdirective=directives.register +local starttiming=statistics.starttiming +local stoptiming=statistics.stoptiming +local elapsedtime=statistics.elapsedtime +local findbinfile=resolvers.findbinfile +local trace_loading=false registertracker("otf.loading",function(v) trace_loading=v end) +local trace_features=false registertracker("otf.features",function(v) trace_features=v end) +local trace_defining=false registertracker("fonts.defining",function(v) trace_defining=v end) +local report_otf=logs.reporter("fonts","otf loading") +local fonts=fonts +local otf=fonts.handlers.otf +otf.version=3.107 +otf.cache=containers.define("fonts","otl",otf.version,true) +otf.svgcache=containers.define("fonts","svg",otf.version,true) +otf.pngcache=containers.define("fonts","png",otf.version,true) +otf.pdfcache=containers.define("fonts","pdf",otf.version,true) +otf.svgenabled=false +otf.pngenabled=false +local otfreaders=otf.readers +local hashes=fonts.hashes +local definers=fonts.definers +local readers=fonts.readers +local constructors=fonts.constructors +local otffeatures=constructors.features.otf +local registerotffeature=otffeatures.register +local otfenhancers=constructors.enhancers.otf +local registerotfenhancer=otfenhancers.register +local forceload=false +local cleanup=0 +local syncspace=true +local forcenotdef=false +local privateoffset=fonts.constructors and fonts.constructors.privateoffset or 0xF0000 +local applyruntimefixes=fonts.treatments and fonts.treatments.applyfixes +local wildcard="*" +local default="dflt" +local formats=fonts.formats +formats.otf="opentype" +formats.ttf="truetype" +formats.ttc="truetype" +registerdirective("fonts.otf.loader.cleanup",function(v) cleanup=tonumber(v) or (v and 1) or 0 end) +registerdirective("fonts.otf.loader.force",function(v) forceload=v end) +registerdirective("fonts.otf.loader.syncspace",function(v) syncspace=v end) +registerdirective("fonts.otf.loader.forcenotdef",function(v) forcenotdef=v end) +registerotfenhancer("check extra features",function() end) +local checkmemory=utilities.lua and utilities.lua.checkmemory +local threshold=100 +local tracememory=false +registertracker("fonts.otf.loader.memory",function(v) tracememory=v end) +if not checkmemory then + local collectgarbage=collectgarbage + checkmemory=function(previous,threshold) + local current=collectgarbage("count") + if previous then + local checked=(threshold or 64)*1024 + if current-previous>checked then + collectgarbage("collect") + current=collectgarbage("count") + end + end + return current + end +end +function otf.load(filename,sub,instance) + local base=file.basename(file.removesuffix(filename)) + local name=file.removesuffix(base) + local attr=lfs.attributes(filename) + local size=attr and attr.size or 0 + local time=attr and attr.modification or 0 + if sub=="" then + sub=false + end + local hash=name + if sub then + hash=hash.."-"..sub + end + if instance then + hash=hash.."-"..instance + end + hash=containers.cleanname(hash) + local data=containers.read(otf.cache,hash) + local reload=not data or data.size~=size or data.time~=time or data.tableversion~=otfreaders.tableversion + if forceload then + report_otf("forced reload of %a due to hard coded flag",filename) + reload=true + end + if reload then + report_otf("loading %a, hash %a",filename,hash) + starttiming(otfreaders,true) + data=otfreaders.loadfont(filename,sub or 1,instance) + if data then + local used=checkmemory() + local resources=data.resources + local svgshapes=resources.svgshapes + local pngshapes=resources.pngshapes + if cleanup==0 then + checkmemory(used,threshold,tracememory) + end + if svgshapes then + resources.svgshapes=nil + if otf.svgenabled then + local timestamp=os.date() + containers.write(otf.svgcache,hash,{ + svgshapes=svgshapes, + timestamp=timestamp, + }) + data.properties.svg={ + hash=hash, + timestamp=timestamp, + } + end + if cleanup>1 then + collectgarbage("collect") + else + checkmemory(used,threshold,tracememory) + end + end + if pngshapes then + resources.pngshapes=nil + if otf.pngenabled then + local timestamp=os.date() + containers.write(otf.pngcache,hash,{ + pngshapes=pngshapes, + timestamp=timestamp, + }) + data.properties.png={ + hash=hash, + timestamp=timestamp, + } + end + if cleanup>1 then + collectgarbage("collect") + else + checkmemory(used,threshold,tracememory) + end + end + otfreaders.compact(data) + if cleanup==0 then + checkmemory(used,threshold,tracememory) + end + otfreaders.rehash(data,"unicodes") + otfreaders.addunicodetable(data) + otfreaders.extend(data) + if cleanup==0 then + checkmemory(used,threshold,tracememory) + end + otfreaders.pack(data) + report_otf("loading done") + report_otf("saving %a in cache",filename) + data=containers.write(otf.cache,hash,data) + if cleanup>1 then + collectgarbage("collect") + else + checkmemory(used,threshold,tracememory) + end + stoptiming(otfreaders) + if elapsedtime then + report_otf("loading, optimizing, packing and caching time %s",elapsedtime(otfreaders)) + end + if cleanup>3 then + collectgarbage("collect") + else + checkmemory(used,threshold,tracememory) + end + data=containers.read(otf.cache,hash) + if cleanup>2 then + collectgarbage("collect") + else + checkmemory(used,threshold,tracememory) + end + else + stoptiming(otfreaders) + data=nil + report_otf("loading failed due to read error") + end + end + if data then + if trace_defining then + report_otf("loading from cache using hash %a",hash) + end + otfreaders.unpack(data) + otfreaders.expand(data) + otfreaders.addunicodetable(data) + otfenhancers.apply(data,filename,data) + if applyruntimefixes then + applyruntimefixes(filename,data) + end + data.metadata.math=data.resources.mathconstants + local classes=data.resources.classes + if not classes then + local descriptions=data.descriptions + classes=setmetatableindex(function(t,k) + local d=descriptions[k] + local v=(d and d.class or "base") or false + t[k]=v + return v + end) + data.resources.classes=classes + end + end + return data +end +function otf.setfeatures(tfmdata,features) + local okay=constructors.initializefeatures("otf",tfmdata,features,trace_features,report_otf) + if okay then + return constructors.collectprocessors("otf",tfmdata,features,trace_features,report_otf) + else + return {} + end +end +local function copytotfm(data,cache_id) + if data then + local metadata=data.metadata + local properties=derivetable(data.properties) + local descriptions=derivetable(data.descriptions) + local goodies=derivetable(data.goodies) + local characters={} + local parameters={} + local mathparameters={} + local resources=data.resources + local unicodes=resources.unicodes + local spaceunits=500 + local spacer="space" + local designsize=metadata.designsize or 100 + local minsize=metadata.minsize or designsize + local maxsize=metadata.maxsize or designsize + local mathspecs=metadata.math + if designsize==0 then + designsize=100 + minsize=100 + maxsize=100 + end + if mathspecs then + for name,value in next,mathspecs do + mathparameters[name]=value + end + end + for unicode in next,data.descriptions do + characters[unicode]={} + end + if mathspecs then + for unicode,character in next,characters do + local d=descriptions[unicode] + local m=d.math + if m then + local italic=m.italic + local vitalic=m.vitalic + local variants=m.hvariants + local parts=m.hparts + if variants then + local c=character + for i=1,#variants do + local un=variants[i] + c.next=un + c=characters[un] + end + c.horiz_variants=parts + elseif parts then + character.horiz_variants=parts + italic=m.hitalic + end + local variants=m.vvariants + local parts=m.vparts + if variants then + local c=character + for i=1,#variants do + local un=variants[i] + c.next=un + c=characters[un] + end + c.vert_variants=parts + elseif parts then + character.vert_variants=parts + end + if italic and italic~=0 then + character.italic=italic + end + if vitalic and vitalic~=0 then + character.vert_italic=vitalic + end + local accent=m.accent + if accent then + character.accent=accent + end + local kerns=m.kerns + if kerns then + character.mathkerns=kerns + end + end + end + end + local filename=constructors.checkedfilename(resources) + local fontname=metadata.fontname + local fullname=metadata.fullname or fontname + local psname=fontname or fullname + local subfont=metadata.subfontindex + local units=metadata.units or 1000 + if units==0 then + units=1000 + metadata.units=1000 + report_otf("changing %a units to %a",0,units) + end + local monospaced=metadata.monospaced + local charwidth=metadata.averagewidth + local charxheight=metadata.xheight + local italicangle=metadata.italicangle + local hasitalics=metadata.hasitalics + properties.monospaced=monospaced + properties.hasitalics=hasitalics + parameters.italicangle=italicangle + parameters.charwidth=charwidth + parameters.charxheight=charxheight + local space=0x0020 + local emdash=0x2014 + if monospaced then + if descriptions[space] then + spaceunits,spacer=descriptions[space].width,"space" + end + if not spaceunits and descriptions[emdash] then + spaceunits,spacer=descriptions[emdash].width,"emdash" + end + if not spaceunits and charwidth then + spaceunits,spacer=charwidth,"charwidth" + end + else + if descriptions[space] then + spaceunits,spacer=descriptions[space].width,"space" + end + if not spaceunits and descriptions[emdash] then + spaceunits,spacer=descriptions[emdash].width/2,"emdash/2" + end + if not spaceunits and charwidth then + spaceunits,spacer=charwidth,"charwidth" + end + end + spaceunits=tonumber(spaceunits) or units/2 + parameters.slant=0 + parameters.space=spaceunits + parameters.space_stretch=1*units/2 + parameters.space_shrink=1*units/3 + parameters.x_height=2*units/5 + parameters.quad=units + if spaceunits<2*units/5 then + end + if italicangle and italicangle~=0 then + parameters.italicangle=italicangle + parameters.italicfactor=math.cos(math.rad(90+italicangle)) + parameters.slant=- math.tan(italicangle*math.pi/180) + end + if monospaced then + parameters.space_stretch=0 + parameters.space_shrink=0 + elseif syncspace then + parameters.space_stretch=spaceunits/2 + parameters.space_shrink=spaceunits/3 + end + parameters.extra_space=parameters.space_shrink + if charxheight then + parameters.x_height=charxheight + else + local x=0x0078 + if x then + local x=descriptions[x] + if x then + parameters.x_height=x.height + end + end + end + parameters.designsize=(designsize/10)*65536 + parameters.minsize=(minsize/10)*65536 + parameters.maxsize=(maxsize/10)*65536 + parameters.ascender=abs(metadata.ascender or 0) + parameters.descender=abs(metadata.descender or 0) + parameters.units=units + properties.space=spacer + properties.encodingbytes=2 + properties.format=data.format or formats.otf + properties.noglyphnames=true + properties.filename=filename + properties.fontname=fontname + properties.fullname=fullname + properties.psname=psname + properties.name=filename or fullname + properties.subfont=subfont + properties.private=properties.private or data.private or privateoffset + return { + characters=characters, + descriptions=descriptions, + parameters=parameters, + mathparameters=mathparameters, + resources=resources, + properties=properties, + goodies=goodies, + } + end +end +local converters={ + woff={ + cachename="webfonts", + action=otf.readers.woff2otf, + } +} +local function checkconversion(specification) + local filename=specification.filename + local converter=converters[lower(file.suffix(filename))] + if converter then + local base=file.basename(filename) + local name=file.removesuffix(base) + local attr=lfs.attributes(filename) + local size=attr and attr.size or 0 + local time=attr and attr.modification or 0 + if size>0 then + local cleanname=containers.cleanname(name) + local cachename=caches.setfirstwritablefile(cleanname,converter.cachename) + if not io.exists(cachename) or (time~=lfs.attributes(cachename).modification) then + report_otf("caching font %a in %a",filename,cachename) + converter.action(filename,cachename) + lfs.touch(cachename,time,time) + end + specification.filename=cachename + end + end +end +local function otftotfm(specification) + local cache_id=specification.hash + local tfmdata=containers.read(constructors.cache,cache_id) + if not tfmdata then + checkconversion(specification) + local name=specification.name + local sub=specification.sub + local subindex=specification.subindex + local filename=specification.filename + local features=specification.features.normal + local instance=specification.instance or (features and features.axis) + local rawdata=otf.load(filename,sub,instance) + if rawdata and next(rawdata) then + local descriptions=rawdata.descriptions + rawdata.lookuphash={} + tfmdata=copytotfm(rawdata,cache_id) + if tfmdata and next(tfmdata) then + local features=constructors.checkedfeatures("otf",features) + local shared=tfmdata.shared + if not shared then + shared={} + tfmdata.shared=shared + end + shared.rawdata=rawdata + shared.dynamics={} + tfmdata.changed={} + shared.features=features + shared.processes=otf.setfeatures(tfmdata,features) + end + end + containers.write(constructors.cache,cache_id,tfmdata) + end + return tfmdata +end +local function read_from_otf(specification) + local tfmdata=otftotfm(specification) + if tfmdata then + tfmdata.properties.name=specification.name + tfmdata.properties.sub=specification.sub + tfmdata=constructors.scale(tfmdata,specification) + local allfeatures=tfmdata.shared.features or specification.features.normal + constructors.applymanipulators("otf",tfmdata,allfeatures,trace_features,report_otf) + constructors.setname(tfmdata,specification) + fonts.loggers.register(tfmdata,file.suffix(specification.filename),specification) + end + return tfmdata +end +local function checkmathsize(tfmdata,mathsize) + local mathdata=tfmdata.shared.rawdata.metadata.math + local mathsize=tonumber(mathsize) + if mathdata then + local parameters=tfmdata.parameters + parameters.scriptpercentage=mathdata.ScriptPercentScaleDown + parameters.scriptscriptpercentage=mathdata.ScriptScriptPercentScaleDown + parameters.mathsize=mathsize + end +end +registerotffeature { + name="mathsize", + description="apply mathsize specified in the font", + initializers={ + base=checkmathsize, + node=checkmathsize, + } +} +function otf.collectlookups(rawdata,kind,script,language) + if not kind then + return + end + if not script then + script=default + end + if not language then + language=default + end + local lookupcache=rawdata.lookupcache + if not lookupcache then + lookupcache={} + rawdata.lookupcache=lookupcache + end + local kindlookup=lookupcache[kind] + if not kindlookup then + kindlookup={} + lookupcache[kind]=kindlookup + end + local scriptlookup=kindlookup[script] + if not scriptlookup then + scriptlookup={} + kindlookup[script]=scriptlookup + end + local languagelookup=scriptlookup[language] + if not languagelookup then + local sequences=rawdata.resources.sequences + local featuremap={} + local featurelist={} + if sequences then + for s=1,#sequences do + local sequence=sequences[s] + local features=sequence.features + if features then + features=features[kind] + if features then + features=features[script] or features[wildcard] + if features then + features=features[language] or features[wildcard] + if features then + if not featuremap[sequence] then + featuremap[sequence]=true + featurelist[#featurelist+1]=sequence + end + end + end + end + end + end + if #featurelist==0 then + featuremap,featurelist=false,false + end + else + featuremap,featurelist=false,false + end + languagelookup={ featuremap,featurelist } + scriptlookup[language]=languagelookup + end + return unpack(languagelookup) +end +local function getgsub(tfmdata,k,kind,value) + local shared=tfmdata.shared + local rawdata=shared and shared.rawdata + if rawdata then + local sequences=rawdata.resources.sequences + if sequences then + local properties=tfmdata.properties + local validlookups,lookuplist=otf.collectlookups(rawdata,kind,properties.script,properties.language) + if validlookups then + for i=1,#lookuplist do + local lookup=lookuplist[i] + local steps=lookup.steps + local nofsteps=lookup.nofsteps + for i=1,nofsteps do + local coverage=steps[i].coverage + if coverage then + local found=coverage[k] + if found then + return found,lookup.type + end + end + end + end + end + end + end +end +otf.getgsub=getgsub +function otf.getsubstitution(tfmdata,k,kind,value) + local found,kind=getgsub(tfmdata,k,kind,value) + if not found then + elseif kind=="gsub_single" then + return found + elseif kind=="gsub_alternate" then + local choice=tonumber(value) or 1 + return found[choice] or found[1] or k + end + return k +end +otf.getalternate=otf.getsubstitution +function otf.getmultiple(tfmdata,k,kind) + local found,kind=getgsub(tfmdata,k,kind) + if found and kind=="gsub_multiple" then + return found + end + return { k } +end +function otf.getkern(tfmdata,left,right,kind) + local kerns=getgsub(tfmdata,left,kind or "kern",true) + if kerns then + local found=kerns[right] + local kind=type(found) + if kind=="table" then + found=found[1][3] + elseif kind~="number" then + found=false + end + if found then + return found*tfmdata.parameters.factor + end + end + return 0 +end +local function check_otf(forced,specification,suffix) + local name=specification.name + if forced then + name=specification.forcedname + end + local fullname=findbinfile(name,suffix) or "" + if fullname=="" then + fullname=fonts.names.getfilename(name,suffix) or "" + end + if fullname~="" and not fonts.names.ignoredfile(fullname) then + specification.filename=fullname + return read_from_otf(specification) + end +end +local function opentypereader(specification,suffix) + local forced=specification.forced or "" + if formats[forced] then + return check_otf(true,specification,forced) + else + return check_otf(false,specification,suffix) + end +end +readers.opentype=opentypereader +function readers.otf(specification) return opentypereader(specification,"otf") end +function readers.ttf(specification) return opentypereader(specification,"ttf") end +function readers.ttc(specification) return opentypereader(specification,"ttf") end +function readers.woff(specification) + checkconversion(specification) + opentypereader(specification,"") +end +function otf.scriptandlanguage(tfmdata,attr) + local properties=tfmdata.properties + return properties.script or "dflt",properties.language or "dflt" +end +local function justset(coverage,unicode,replacement) + coverage[unicode]=replacement +end +otf.coverup={ + stepkey="steps", + actions={ + chainsubstitution=justset, + chainposition=justset, + substitution=justset, + alternate=justset, + multiple=justset, + kern=justset, + pair=justset, + single=justset, + ligature=function(coverage,unicode,ligature) + local first=ligature[1] + local tree=coverage[first] + if not tree then + tree={} + coverage[first]=tree + end + for i=2,#ligature do + local l=ligature[i] + local t=tree[l] + if not t then + t={} + tree[l]=t + end + tree=t + end + tree.ligature=unicode + end, + }, + register=function(coverage,featuretype,format) + return { + format=format, + coverage=coverage, + } + end +} + +end --- [luaotfload, fontloader-2019-01-30.lua scope for “font-otl”] --- + + +do --- [luaotfload, fontloader-2019-01-30.lua scope for “font-oto” 6ba2e73177b18007e74de324c324806c] --- + +if not modules then modules={} end modules ['font-oto']={ + version=1.001, + comment="companion to font-ini.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" +} +local concat,unpack=table.concat,table.unpack +local insert,remove=table.insert,table.remove +local format,gmatch,gsub,find,match,lower,strip=string.format,string.gmatch,string.gsub,string.find,string.match,string.lower,string.strip +local type,next,tonumber,tostring,rawget=type,next,tonumber,tostring,rawget +local trace_baseinit=false trackers.register("otf.baseinit",function(v) trace_baseinit=v end) +local trace_singles=false trackers.register("otf.singles",function(v) trace_singles=v end) +local trace_multiples=false trackers.register("otf.multiples",function(v) trace_multiples=v end) +local trace_alternatives=false trackers.register("otf.alternatives",function(v) trace_alternatives=v end) +local trace_ligatures=false trackers.register("otf.ligatures",function(v) trace_ligatures=v end) +local trace_kerns=false trackers.register("otf.kerns",function(v) trace_kerns=v end) +local trace_preparing=false trackers.register("otf.preparing",function(v) trace_preparing=v end) +local report_prepare=logs.reporter("fonts","otf prepare") +local fonts=fonts +local otf=fonts.handlers.otf +local otffeatures=otf.features +local registerotffeature=otffeatures.register +otf.defaultbasealternate="none" +local getprivate=fonts.constructors.getprivate +local wildcard="*" +local default="dflt" +local formatters=string.formatters +local f_unicode=formatters["%U"] +local f_uniname=formatters["%U (%s)"] +local f_unilist=formatters["% t (% t)"] +local function gref(descriptions,n) + if type(n)=="number" then + local name=descriptions[n].name + if name then + return f_uniname(n,name) + else + return f_unicode(n) + end + elseif n then + local num,nam,j={},{},0 + for i=1,#n do + local ni=n[i] + if tonumber(ni) then + j=j+1 + local di=descriptions[ni] + num[j]=f_unicode(ni) + nam[j]=di and di.name or "-" + end + end + return f_unilist(num,nam) + else + return "" + end +end +local function cref(feature,sequence) + return formatters["feature %a, type %a, chain lookup %a"](feature,sequence.type,sequence.name) +end +local function report_substitution(feature,sequence,descriptions,unicode,substitution) + if unicode==substitution then + report_prepare("%s: base substitution %s maps onto itself", + cref(feature,sequence), + gref(descriptions,unicode)) + else + report_prepare("%s: base substitution %s => %S", + cref(feature,sequence), + gref(descriptions,unicode), + gref(descriptions,substitution)) + end +end +local function report_alternate(feature,sequence,descriptions,unicode,replacement,value,comment) + if unicode==replacement then + report_prepare("%s: base alternate %s maps onto itself", + cref(feature,sequence), + gref(descriptions,unicode)) + else + report_prepare("%s: base alternate %s => %s (%S => %S)", + cref(feature,sequence), + gref(descriptions,unicode), + replacement and gref(descriptions,replacement), + value, + comment) + end +end +local function report_ligature(feature,sequence,descriptions,unicode,ligature) + report_prepare("%s: base ligature %s => %S", + cref(feature,sequence), + gref(descriptions,ligature), + gref(descriptions,unicode)) +end +local function report_kern(feature,sequence,descriptions,unicode,otherunicode,value) + report_prepare("%s: base kern %s + %s => %S", + cref(feature,sequence), + gref(descriptions,unicode), + gref(descriptions,otherunicode), + value) +end +local basehash,basehashes,applied={},1,{} +local function registerbasehash(tfmdata) + local properties=tfmdata.properties + local hash=concat(applied," ") + local base=basehash[hash] + if not base then + basehashes=basehashes+1 + base=basehashes + basehash[hash]=base + end + properties.basehash=base + properties.fullname=(properties.fullname or properties.name).."-"..base + applied={} +end +local function registerbasefeature(feature,value) + applied[#applied+1]=feature.."="..tostring(value) +end +local function makefake(tfmdata,name,present) + local private=getprivate(tfmdata) + local character={ intermediate=true,ligatures={} } + resources.unicodes[name]=private + tfmdata.characters[private]=character + tfmdata.descriptions[private]={ name=name } + present[name]=private + return character +end +local function make_1(present,tree,name) + for k,v in next,tree do + if k=="ligature" then + present[name]=v + else + make_1(present,v,name.."_"..k) + end + end +end +local function make_2(present,tfmdata,characters,tree,name,preceding,unicode,done) + for k,v in next,tree do + if k=="ligature" then + local character=characters[preceding] + if not character then + if trace_baseinit then + report_prepare("weird ligature in lookup %a, current %C, preceding %C",sequence.name,v,preceding) + end + character=makefake(tfmdata,name,present) + end + local ligatures=character.ligatures + if ligatures then + ligatures[unicode]={ char=v } + else + character.ligatures={ [unicode]={ char=v } } + end + if done then + local d=done[name] + if not d then + done[name]={ "dummy",v } + else + d[#d+1]=v + end + end + else + local code=present[name] or unicode + local name=name.."_"..k + make_2(present,tfmdata,characters,v,name,code,k,done) + end + end +end +local function preparesubstitutions(tfmdata,feature,value,validlookups,lookuplist) + local characters=tfmdata.characters + local descriptions=tfmdata.descriptions + local resources=tfmdata.resources + local changed=tfmdata.changed + local ligatures={} + local alternate=tonumber(value) or true and 1 + local defaultalt=otf.defaultbasealternate + local trace_singles=trace_baseinit and trace_singles + local trace_alternatives=trace_baseinit and trace_alternatives + local trace_ligatures=trace_baseinit and trace_ligatures + if not changed then + changed={} + tfmdata.changed=changed + end + for i=1,#lookuplist do + local sequence=lookuplist[i] + local steps=sequence.steps + local kind=sequence.type + if kind=="gsub_single" then + for i=1,#steps do + for unicode,data in next,steps[i].coverage do + if unicode~=data then + changed[unicode]=data + end + if trace_singles then + report_substitution(feature,sequence,descriptions,unicode,data) + end + end + end + elseif kind=="gsub_alternate" then + for i=1,#steps do + for unicode,data in next,steps[i].coverage do + local replacement=data[alternate] + if replacement then + if unicode~=replacement then + changed[unicode]=replacement + end + if trace_alternatives then + report_alternate(feature,sequence,descriptions,unicode,replacement,value,"normal") + end + elseif defaultalt=="first" then + replacement=data[1] + if unicode~=replacement then + changed[unicode]=replacement + end + if trace_alternatives then + report_alternate(feature,sequence,descriptions,unicode,replacement,value,defaultalt) + end + elseif defaultalt=="last" then + replacement=data[#data] + if unicode~=replacement then + changed[unicode]=replacement + end + if trace_alternatives then + report_alternate(feature,sequence,descriptions,unicode,replacement,value,defaultalt) + end + else + if trace_alternatives then + report_alternate(feature,sequence,descriptions,unicode,replacement,value,"unknown") + end + end + end + end + elseif kind=="gsub_ligature" then + for i=1,#steps do + for unicode,data in next,steps[i].coverage do + ligatures[#ligatures+1]={ unicode,data,"" } + if trace_ligatures then + report_ligature(feature,sequence,descriptions,unicode,data) + end + end + end + end + end + local nofligatures=#ligatures + if nofligatures>0 then + local characters=tfmdata.characters + local present={} + local done=trace_baseinit and trace_ligatures and {} + for i=1,nofligatures do + local ligature=ligatures[i] + local unicode,tree=ligature[1],ligature[2] + make_1(present,tree,"ctx_"..unicode) + end + for i=1,nofligatures do + local ligature=ligatures[i] + local unicode,tree,lookupname=ligature[1],ligature[2],ligature[3] + make_2(present,tfmdata,characters,tree,"ctx_"..unicode,unicode,unicode,done,sequence) + end + end +end +local function preparepositionings(tfmdata,feature,value,validlookups,lookuplist) + local characters=tfmdata.characters + local descriptions=tfmdata.descriptions + local resources=tfmdata.resources + local properties=tfmdata.properties + local traceindeed=trace_baseinit and trace_kerns + for i=1,#lookuplist do + local sequence=lookuplist[i] + local steps=sequence.steps + local kind=sequence.type + local format=sequence.format + if kind=="gpos_pair" then + for i=1,#steps do + local step=steps[i] + local format=step.format + if format=="kern" or format=="move" then + for unicode,data in next,steps[i].coverage do + local character=characters[unicode] + local kerns=character.kerns + if not kerns then + kerns={} + character.kerns=kerns + end + if traceindeed then + for otherunicode,kern in next,data do + if not kerns[otherunicode] and kern~=0 then + kerns[otherunicode]=kern + report_kern(feature,sequence,descriptions,unicode,otherunicode,kern) + end + end + else + for otherunicode,kern in next,data do + if not kerns[otherunicode] and kern~=0 then + kerns[otherunicode]=kern + end + end + end + end + else + for unicode,data in next,steps[i].coverage do + local character=characters[unicode] + local kerns=character.kerns + for otherunicode,kern in next,data do + local other=kern[2] + if other==true or (not other and not (kerns and kerns[otherunicode])) then + local kern=kern[1] + if kern==true then + elseif kern[1]~=0 or kern[2]~=0 or kern[4]~=0 then + else + kern=kern[3] + if kern~=0 then + if kerns then + kerns[otherunicode]=kern + else + kerns={ [otherunicode]=kern } + character.kerns=kerns + end + if traceindeed then + report_kern(feature,sequence,descriptions,unicode,otherunicode,kern) + end + end + end + end + end + end + end + end + end + end +end +local function initializehashes(tfmdata) +end +local function checkmathreplacements(tfmdata,fullname,fixitalics) + if tfmdata.mathparameters then + local characters=tfmdata.characters + local changed=tfmdata.changed + if next(changed) then + if trace_preparing or trace_baseinit then + report_prepare("checking math replacements for %a",fullname) + end + for unicode,replacement in next,changed do + local u=characters[unicode] + local r=characters[replacement] + if u and r then + local n=u.next + local v=u.vert_variants + local h=u.horiz_variants + if fixitalics then + local ui=u.italic + if ui and not r.italic then + if trace_preparing then + report_prepare("using %i units of italic correction from %C for %U",ui,unicode,replacement) + end + r.italic=ui + end + end + if n and not r.next then + if trace_preparing then + report_prepare("forcing %s for %C substituted by %U","incremental step",unicode,replacement) + end + r.next=n + end + if v and not r.vert_variants then + if trace_preparing then + report_prepare("forcing %s for %C substituted by %U","vertical variants",unicode,replacement) + end + r.vert_variants=v + end + if h and not r.horiz_variants then + if trace_preparing then + report_prepare("forcing %s for %C substituted by %U","horizontal variants",unicode,replacement) + end + r.horiz_variants=h + end + else + if trace_preparing then + report_prepare("error replacing %C by %U",unicode,replacement) + end + end + end + end + end +end +local function featuresinitializer(tfmdata,value) + if true then + local starttime=trace_preparing and os.clock() + local features=tfmdata.shared.features + local fullname=tfmdata.properties.fullname or "?" + if features then + initializehashes(tfmdata) + local collectlookups=otf.collectlookups + local rawdata=tfmdata.shared.rawdata + local properties=tfmdata.properties + local script=properties.script + local language=properties.language + local rawresources=rawdata.resources + local rawfeatures=rawresources and rawresources.features + local basesubstitutions=rawfeatures and rawfeatures.gsub + local basepositionings=rawfeatures and rawfeatures.gpos + local substitutionsdone=false + local positioningsdone=false + if basesubstitutions or basepositionings then + local sequences=tfmdata.resources.sequences + for s=1,#sequences do + local sequence=sequences[s] + local sfeatures=sequence.features + if sfeatures then + local order=sequence.order + if order then + for i=1,#order do + local feature=order[i] + local value=features[feature] + if value then + local validlookups,lookuplist=collectlookups(rawdata,feature,script,language) + if not validlookups then + elseif basesubstitutions and basesubstitutions[feature] then + if trace_preparing then + report_prepare("filtering base %s feature %a for %a with value %a","sub",feature,fullname,value) + end + preparesubstitutions(tfmdata,feature,value,validlookups,lookuplist) + registerbasefeature(feature,value) + substitutionsdone=true + elseif basepositionings and basepositionings[feature] then + if trace_preparing then + report_prepare("filtering base %a feature %a for %a with value %a","pos",feature,fullname,value) + end + preparepositionings(tfmdata,feature,value,validlookups,lookuplist) + registerbasefeature(feature,value) + positioningsdone=true + end + end + end + end + end + end + end + if substitutionsdone then + checkmathreplacements(tfmdata,fullname,features.fixitalics) + end + registerbasehash(tfmdata) + end + if trace_preparing then + report_prepare("preparation time is %0.3f seconds for %a",os.clock()-starttime,fullname) + end + end +end +registerotffeature { + name="features", + description="features", + default=true, + initializers={ + base=featuresinitializer, + } +} +otf.basemodeinitializer=featuresinitializer + +end --- [luaotfload, fontloader-2019-01-30.lua scope for “font-oto”] --- + + +do --- [luaotfload, fontloader-2019-01-30.lua scope for “font-otj” e49771140e5ed2f28ce680ad9d672dc7] --- + +if not modules then modules={} end modules ['font-otj']={ + version=1.001, + comment="companion to font-lib.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files", +} +if not nodes.properties then return end +local next,rawget,tonumber=next,rawget,tonumber +local fastcopy=table.fastcopy +local registertracker=trackers.register +local registerdirective=directives.register +local trace_injections=false registertracker("fonts.injections",function(v) trace_injections=v end) +local trace_marks=false registertracker("fonts.injections.marks",function(v) trace_marks=v end) +local trace_cursive=false registertracker("fonts.injections.cursive",function(v) trace_cursive=v end) +local trace_spaces=false registertracker("fonts.injections.spaces",function(v) trace_spaces=v end) +local report_injections=logs.reporter("fonts","injections") +local report_spaces=logs.reporter("fonts","spaces") +local attributes,nodes,node=attributes,nodes,node +fonts=fonts +local hashes=fonts.hashes +local fontdata=hashes.identifiers +local fontmarks=hashes.marks +nodes.injections=nodes.injections or {} +local injections=nodes.injections +local tracers=nodes.tracers +local setcolor=tracers and tracers.colors.set +local resetcolor=tracers and tracers.colors.reset +local nodecodes=nodes.nodecodes +local glyph_code=nodecodes.glyph +local disc_code=nodecodes.disc +local kern_code=nodecodes.kern +local glue_code=nodecodes.glue +local nuts=nodes.nuts +local nodepool=nuts.pool +local tonode=nuts.tonode +local tonut=nuts.tonut +local setfield=nuts.setfield +local getnext=nuts.getnext +local getprev=nuts.getprev +local getid=nuts.getid +local getfont=nuts.getfont +local getchar=nuts.getchar +local getoffsets=nuts.getoffsets +local getboth=nuts.getboth +local getdisc=nuts.getdisc +local setdisc=nuts.setdisc +local setoffsets=nuts.setoffsets +local ischar=nuts.is_char +local getkern=nuts.getkern +local setkern=nuts.setkern +local setlink=nuts.setlink +local setwidth=nuts.setwidth +local getwidth=nuts.getwidth +local nextchar=nuts.traversers.char +local nextglue=nuts.traversers.glue +local insert_node_before=nuts.insert_before +local insert_node_after=nuts.insert_after +local properties=nodes.properties.data +local fontkern=nuts.pool and nuts.pool.fontkern +local italickern=nuts.pool and nuts.pool.italickern +local useitalickerns=false +directives.register("fonts.injections.useitalics",function(v) + if v then + report_injections("using italics for space kerns (tracing only)") + end + useitalickerns=v +end) +do if not fontkern then + local thekern=nuts.new("kern",0) + local setkern=nuts.setkern + local copy_node=nuts.copy_node + fontkern=function(k) + local n=copy_node(thekern) + setkern(n,k) + return n + end +end end +do if not italickern then + local thekern=nuts.new("kern",3) + local setkern=nuts.setkern + local copy_node=nuts.copy_node + italickern=function(k) + local n=copy_node(thekern) + setkern(n,k) + return n + end +end end +function injections.installnewkern() end +local nofregisteredkerns=0 +local nofregisteredpositions=0 +local nofregisteredmarks=0 +local nofregisteredcursives=0 +local keepregisteredcounts=false +function injections.keepcounts() + keepregisteredcounts=true +end +function injections.resetcounts() + nofregisteredkerns=0 + nofregisteredpositions=0 + nofregisteredmarks=0 + nofregisteredcursives=0 + keepregisteredcounts=false +end +function injections.reset(n) + local p=rawget(properties,n) + if p then + p.injections=false + else + properties[n]=false + end +end +function injections.copy(target,source) + local sp=rawget(properties,source) + if sp then + local tp=rawget(properties,target) + local si=sp.injections + if si then + si=fastcopy(si) + if tp then + tp.injections=si + else + properties[target]={ + injections=si, + } + end + elseif tp then + tp.injections=false + else + properties[target]={ injections={} } + end + else + local tp=rawget(properties,target) + if tp then + tp.injections=false + else + properties[target]=false + end + end +end +function injections.setligaindex(n,index) + local p=rawget(properties,n) + if p then + local i=p.injections + if i then + i.ligaindex=index + else + p.injections={ + ligaindex=index + } + end + else + properties[n]={ + injections={ + ligaindex=index + } + } + end +end +function injections.getligaindex(n,default) + local p=rawget(properties,n) + if p then + local i=p.injections + if i then + return i.ligaindex or default + end + end + return default +end +function injections.setcursive(start,nxt,factor,rlmode,exit,entry,tfmstart,tfmnext,r2lflag) + local dx=factor*(exit[1]-entry[1]) + local dy=-factor*(exit[2]-entry[2]) + local ws=tfmstart.width + local wn=tfmnext.width + nofregisteredcursives=nofregisteredcursives+1 + if rlmode<0 then + dx=-(dx+wn) + else + dx=dx-ws + end + if dx==0 then + dx=0 + end + local p=rawget(properties,start) + if p then + local i=p.injections + if i then + i.cursiveanchor=true + else + p.injections={ + cursiveanchor=true, + } + end + else + properties[start]={ + injections={ + cursiveanchor=true, + }, + } + end + local p=rawget(properties,nxt) + if p then + local i=p.injections + if i then + i.cursivex=dx + i.cursivey=dy + else + p.injections={ + cursivex=dx, + cursivey=dy, + } + end + else + properties[nxt]={ + injections={ + cursivex=dx, + cursivey=dy, + }, + } + end + return dx,dy,nofregisteredcursives +end +function injections.setposition(kind,current,factor,rlmode,spec,injection) + local x=factor*(spec[1] or 0) + local y=factor*(spec[2] or 0) + local w=factor*(spec[3] or 0) + local h=factor*(spec[4] or 0) + if x~=0 or w~=0 or y~=0 or h~=0 then + local yoffset=y-h + local leftkern=x + local rightkern=w-x + if leftkern~=0 or rightkern~=0 or yoffset~=0 then + nofregisteredpositions=nofregisteredpositions+1 + if rlmode and rlmode<0 then + leftkern,rightkern=rightkern,leftkern + end + if not injection then + injection="injections" + end + local p=rawget(properties,current) + if p then + local i=p[injection] + if i then + if leftkern~=0 then + i.leftkern=(i.leftkern or 0)+leftkern + end + if rightkern~=0 then + i.rightkern=(i.rightkern or 0)+rightkern + end + if yoffset~=0 then + i.yoffset=(i.yoffset or 0)+yoffset + end + elseif leftkern~=0 or rightkern~=0 then + p[injection]={ + leftkern=leftkern, + rightkern=rightkern, + yoffset=yoffset, + } + else + p[injection]={ + yoffset=yoffset, + } + end + elseif leftkern~=0 or rightkern~=0 then + properties[current]={ + [injection]={ + leftkern=leftkern, + rightkern=rightkern, + yoffset=yoffset, + }, + } + else + properties[current]={ + [injection]={ + yoffset=yoffset, + }, + } + end + return x,y,w,h,nofregisteredpositions + end + end + return x,y,w,h +end +function injections.setkern(current,factor,rlmode,x,injection) + local dx=factor*x + if dx~=0 then + nofregisteredkerns=nofregisteredkerns+1 + local p=rawget(properties,current) + if not injection then + injection="injections" + end + if p then + local i=p[injection] + if i then + i.leftkern=dx+(i.leftkern or 0) + else + p[injection]={ + leftkern=dx, + } + end + else + properties[current]={ + [injection]={ + leftkern=dx, + }, + } + end + return dx,nofregisteredkerns + else + return 0,0 + end +end +function injections.setmove(current,factor,rlmode,x,injection) + local dx=factor*x + if dx~=0 then + nofregisteredkerns=nofregisteredkerns+1 + local p=rawget(properties,current) + if not injection then + injection="injections" + end + if rlmode and rlmode<0 then + if p then + local i=p[injection] + if i then + i.rightkern=dx+(i.rightkern or 0) + else + p[injection]={ + rightkern=dx, + } + end + else + properties[current]={ + [injection]={ + rightkern=dx, + }, + } + end + else + if p then + local i=p[injection] + if i then + i.leftkern=dx+(i.leftkern or 0) + else + p[injection]={ + leftkern=dx, + } + end + else + properties[current]={ + [injection]={ + leftkern=dx, + }, + } + end + end + return dx,nofregisteredkerns + else + return 0,0 + end +end +function injections.setmark(start,base,factor,rlmode,ba,ma,tfmbase,mkmk,checkmark) + local dx,dy=factor*(ba[1]-ma[1]),factor*(ba[2]-ma[2]) + nofregisteredmarks=nofregisteredmarks+1 + if rlmode>=0 then + dx=tfmbase.width-dx + end + local p=rawget(properties,start) + if p then + local i=p.injections + if i then + if i.markmark then + else + i.markx=dx + i.marky=dy + i.markdir=rlmode or 0 + i.markbase=nofregisteredmarks + i.markbasenode=base + i.markmark=mkmk + i.checkmark=checkmark + end + else + p.injections={ + markx=dx, + marky=dy, + markdir=rlmode or 0, + markbase=nofregisteredmarks, + markbasenode=base, + markmark=mkmk, + checkmark=checkmark, + } + end + else + properties[start]={ + injections={ + markx=dx, + marky=dy, + markdir=rlmode or 0, + markbase=nofregisteredmarks, + markbasenode=base, + markmark=mkmk, + checkmark=checkmark, + }, + } + end + return dx,dy,nofregisteredmarks +end +local function dir(n) + return (n and n<0 and "r-to-l") or (n and n>0 and "l-to-r") or "unset" +end +local function showchar(n,nested) + local char=getchar(n) + report_injections("%wfont %s, char %U, glyph %c",nested and 2 or 0,getfont(n),char,char) +end +local function show(n,what,nested,symbol) + if n then + local p=rawget(properties,n) + if p then + local i=p[what] + if i then + local leftkern=i.leftkern or 0 + local rightkern=i.rightkern or 0 + local yoffset=i.yoffset or 0 + local markx=i.markx or 0 + local marky=i.marky or 0 + local markdir=i.markdir or 0 + local markbase=i.markbase or 0 + local cursivex=i.cursivex or 0 + local cursivey=i.cursivey or 0 + local ligaindex=i.ligaindex or 0 + local cursbase=i.cursiveanchor + local margin=nested and 4 or 2 + if rightkern~=0 or yoffset~=0 then + report_injections("%w%s pair: lx %p, rx %p, dy %p",margin,symbol,leftkern,rightkern,yoffset) + elseif leftkern~=0 then + report_injections("%w%s kern: dx %p",margin,symbol,leftkern) + end + if markx~=0 or marky~=0 or markbase~=0 then + report_injections("%w%s mark: dx %p, dy %p, dir %s, base %s",margin,symbol,markx,marky,markdir,markbase~=0 and "yes" or "no") + end + if cursivex~=0 or cursivey~=0 then + if cursbase then + report_injections("%w%s curs: base dx %p, dy %p",margin,symbol,cursivex,cursivey) + else + report_injections("%w%s curs: dx %p, dy %p",margin,symbol,cursivex,cursivey) + end + elseif cursbase then + report_injections("%w%s curs: base",margin,symbol) + end + if ligaindex~=0 then + report_injections("%w%s liga: index %i",margin,symbol,ligaindex) + end + end + end + end +end +local function showsub(n,what,where) + report_injections("begin subrun: %s",where) + for n in nextchar,n do + showchar(n,where) + show(n,what,where," ") + end + report_injections("end subrun") +end +local function trace(head,where) + report_injections() + report_injections("begin run %s: %s kerns, %s positions, %s marks and %s cursives registered", + where or "",nofregisteredkerns,nofregisteredpositions,nofregisteredmarks,nofregisteredcursives) + local n=head + while n do + local id=getid(n) + if id==glyph_code then + showchar(n) + show(n,"injections",false," ") + show(n,"preinjections",false,"<") + show(n,"postinjections",false,">") + show(n,"replaceinjections",false,"=") + show(n,"emptyinjections",false,"*") + elseif id==disc_code then + local pre,post,replace=getdisc(n) + if pre then + showsub(pre,"preinjections","pre") + end + if post then + showsub(post,"postinjections","post") + end + if replace then + showsub(replace,"replaceinjections","replace") + end + show(n,"emptyinjections",false,"*") + end + n=getnext(n) + end + report_injections("end run") +end +local function show_result(head) + local current=head + local skipping=false + while current do + local id=getid(current) + if id==glyph_code then + local w=getwidth(current) + local x,y=getoffsets(current) + report_injections("char: %C, width %p, xoffset %p, yoffset %p",getchar(current),w,x,y) + skipping=false + elseif id==kern_code then + report_injections("kern: %p",getkern(current)) + skipping=false + elseif not skipping then + report_injections() + skipping=true + end + current=getnext(current) + end + report_injections() +end +local function inject_kerns_only(head,where) + if trace_injections then + trace(head,"kerns") + end + local current=head + local prev=nil + local next=nil + local prevdisc=nil + local pre=nil + local post=nil + local replace=nil + local pretail=nil + local posttail=nil + local replacetail=nil + while current do + local next=getnext(current) + local char,id=ischar(current) + if char then + local p=rawget(properties,current) + if p then + local i=p.injections + if i then + local leftkern=i.leftkern + if leftkern and leftkern~=0 then + head=insert_node_before(head,current,fontkern(leftkern)) + end + end + if prevdisc then + local done=false + if post then + local i=p.postinjections + if i then + local leftkern=i.leftkern + if leftkern and leftkern~=0 then + setlink(posttail,fontkern(leftkern)) + done=true + end + end + end + if replace then + local i=p.replaceinjections + if i then + local leftkern=i.leftkern + if leftkern and leftkern~=0 then + setlink(replacetail,fontkern(leftkern)) + done=true + end + end + else + local i=p.emptyinjections + if i then + local leftkern=i.leftkern + if leftkern and leftkern~=0 then + replace=fontkern(leftkern) + done=true + end + end + end + if done then + setdisc(prevdisc,pre,post,replace) + end + end + end + prevdisc=nil + elseif char==false then + prevdisc=nil + elseif id==disc_code then + pre,post,replace,pretail,posttail,replacetail=getdisc(current,true) + local done=false + if pre then + for n in nextchar,pre do + local p=rawget(properties,n) + if p then + local i=p.injections or p.preinjections + if i then + local leftkern=i.leftkern + if leftkern and leftkern~=0 then + pre=insert_node_before(pre,n,fontkern(leftkern)) + done=true + end + end + end + end + end + if post then + for n in nextchar,post do + local p=rawget(properties,n) + if p then + local i=p.injections or p.postinjections + if i then + local leftkern=i.leftkern + if leftkern and leftkern~=0 then + post=insert_node_before(post,n,fontkern(leftkern)) + done=true + end + end + end + end + end + if replace then + for n in nextchar,replace do + local p=rawget(properties,n) + if p then + local i=p.injections or p.replaceinjections + if i then + local leftkern=i.leftkern + if leftkern and leftkern~=0 then + replace=insert_node_before(replace,n,fontkern(leftkern)) + done=true + end + end + end + end + end + if done then + setdisc(current,pre,post,replace) + end + prevdisc=current + else + prevdisc=nil + end + prev=current + current=next + end + if keepregisteredcounts then + keepregisteredcounts=false + else + nofregisteredkerns=0 + end + if trace_injections then + show_result(head) + end + return head +end +local function inject_positions_only(head,where) + if trace_injections then + trace(head,"positions") + end + local current=head + local prev=nil + local next=nil + local prevdisc=nil + local prevglyph=nil + local pre=nil + local post=nil + local replace=nil + local pretail=nil + local posttail=nil + local replacetail=nil + while current do + local next=getnext(current) + local char,id=ischar(current) + if char then + local p=rawget(properties,current) + if p then + local i=p.injections + if i then + local yoffset=i.yoffset + if yoffset and yoffset~=0 then + setoffsets(current,false,yoffset) + end + local leftkern=i.leftkern + local rightkern=i.rightkern + if leftkern and leftkern~=0 then + if rightkern and leftkern==-rightkern then + setoffsets(current,leftkern,false) + rightkern=0 + else + head=insert_node_before(head,current,fontkern(leftkern)) + end + end + if rightkern and rightkern~=0 then + insert_node_after(head,current,fontkern(rightkern)) + end + else + local i=p.emptyinjections + if i then + local rightkern=i.rightkern + if rightkern and rightkern~=0 then + if next and getid(next)==disc_code then + if replace then + else + replace=fontkern(rightkern) + done=true + end + end + end + end + end + if prevdisc then + local done=false + if post then + local i=p.postinjections + if i then + local leftkern=i.leftkern + if leftkern and leftkern~=0 then + setlink(posttail,fontkern(leftkern)) + done=true + end + end + end + if replace then + local i=p.replaceinjections + if i then + local leftkern=i.leftkern + if leftkern and leftkern~=0 then + setlink(replacetail,fontkern(leftkern)) + done=true + end + end + else + local i=p.emptyinjections + if i then + local leftkern=i.leftkern + if leftkern and leftkern~=0 then + replace=fontkern(leftkern) + done=true + end + end + end + if done then + setdisc(prevdisc,pre,post,replace) + end + end + end + prevdisc=nil + prevglyph=current + elseif char==false then + prevdisc=nil + prevglyph=current + elseif id==disc_code then + pre,post,replace,pretail,posttail,replacetail=getdisc(current,true) + local done=false + if pre then + for n in nextchar,pre do + local p=rawget(properties,n) + if p then + local i=p.injections or p.preinjections + if i then + local yoffset=i.yoffset + if yoffset and yoffset~=0 then + setoffsets(n,false,yoffset) + end + local leftkern=i.leftkern + if leftkern and leftkern~=0 then + pre=insert_node_before(pre,n,fontkern(leftkern)) + done=true + end + local rightkern=i.rightkern + if rightkern and rightkern~=0 then + insert_node_after(pre,n,fontkern(rightkern)) + done=true + end + end + end + end + end + if post then + for n in nextchar,post do + local p=rawget(properties,n) + if p then + local i=p.injections or p.postinjections + if i then + local yoffset=i.yoffset + if yoffset and yoffset~=0 then + setoffsets(n,false,yoffset) + end + local leftkern=i.leftkern + if leftkern and leftkern~=0 then + post=insert_node_before(post,n,fontkern(leftkern)) + done=true + end + local rightkern=i.rightkern + if rightkern and rightkern~=0 then + insert_node_after(post,n,fontkern(rightkern)) + done=true + end + end + end + end + end + if replace then + for n in nextchar,replace do + local p=rawget(properties,n) + if p then + local i=p.injections or p.replaceinjections + if i then + local yoffset=i.yoffset + if yoffset and yoffset~=0 then + setoffsets(n,false,yoffset) + end + local leftkern=i.leftkern + if leftkern and leftkern~=0 then + replace=insert_node_before(replace,n,fontkern(leftkern)) + done=true + end + local rightkern=i.rightkern + if rightkern and rightkern~=0 then + insert_node_after(replace,n,fontkern(rightkern)) + done=true + end + end + end + end + end + if prevglyph then + if pre then + local p=rawget(properties,prevglyph) + if p then + local i=p.preinjections + if i then + local rightkern=i.rightkern + if rightkern and rightkern~=0 then + pre=insert_node_before(pre,pre,fontkern(rightkern)) + done=true + end + end + end + end + if replace then + local p=rawget(properties,prevglyph) + if p then + local i=p.replaceinjections + if i then + local rightkern=i.rightkern + if rightkern and rightkern~=0 then + replace=insert_node_before(replace,replace,fontkern(rightkern)) + done=true + end + end + end + end + end + if done then + setdisc(current,pre,post,replace) + end + prevglyph=nil + prevdisc=current + else + prevglyph=nil + prevdisc=nil + end + prev=current + current=next + end + if keepregisteredcounts then + keepregisteredcounts=false + else + nofregisteredpositions=0 + end + if trace_injections then + show_result(head) + end + return head +end +local function showoffset(n,flag) + local x,y=getoffsets(n) + if x~=0 or y~=0 then + setcolor(n,"darkgray") + end +end +local function inject_everything(head,where) + if trace_injections then + trace(head,"everything") + end + local hascursives=nofregisteredcursives>0 + local hasmarks=nofregisteredmarks>0 + local current=head + local last=nil + local prev=nil + local next=nil + local prevdisc=nil + local prevglyph=nil + local pre=nil + local post=nil + local replace=nil + local pretail=nil + local posttail=nil + local replacetail=nil + local cursiveanchor=nil + local minc=0 + local maxc=0 + local glyphs={} + local marks={} + local nofmarks=0 + local function processmark(p,n,pn) + local px,py=getoffsets(p) + local nx,ny=getoffsets(n) + local ox=0 + local rightkern=nil + local pp=rawget(properties,p) + if pp then + pp=pp.injections + if pp then + rightkern=pp.rightkern + end + end + local markdir=pn.markdir + if rightkern then + ox=px-(pn.markx or 0)-rightkern + if markdir and markdir<0 then + if not pn.markmark then + ox=ox+(pn.leftkern or 0) + end + else + if false then + local leftkern=pp.leftkern + if leftkern then + ox=ox-leftkern + end + end + end + else + ox=px-(pn.markx or 0) + if markdir and markdir<0 then + if not pn.markmark then + local leftkern=pn.leftkern + if leftkern then + ox=ox+leftkern + end + end + end + if pn.checkmark then + local wn=getwidth(n) + if wn and wn~=0 then + wn=wn/2 + if trace_injections then + report_injections("correcting non zero width mark %C",getchar(n)) + end + insert_node_before(n,n,fontkern(-wn)) + insert_node_after(n,n,fontkern(-wn)) + end + end + end + local oy=ny+py+(pn.marky or 0) + if not pn.markmark then + local yoffset=pn.yoffset + if yoffset then + oy=oy+yoffset + end + end + setoffsets(n,ox,oy) + if trace_marks then + showoffset(n,true) + end + end + while current do + local next=getnext(current) + local char,id=ischar(current) + if char then + local p=rawget(properties,current) + if p then + local i=p.injections + if i then + local pm=i.markbasenode + if pm then + nofmarks=nofmarks+1 + marks[nofmarks]=current + else + local yoffset=i.yoffset + if yoffset and yoffset~=0 then + setoffsets(current,false,yoffset) + end + if hascursives then + local cursivex=i.cursivex + if cursivex then + if cursiveanchor then + if cursivex~=0 then + i.leftkern=(i.leftkern or 0)+cursivex + end + if maxc==0 then + minc=1 + maxc=1 + glyphs[1]=cursiveanchor + else + maxc=maxc+1 + glyphs[maxc]=cursiveanchor + end + properties[cursiveanchor].cursivedy=i.cursivey + last=current + else + maxc=0 + end + elseif maxc>0 then + local nx,ny=getoffsets(current) + for i=maxc,minc,-1 do + local ti=glyphs[i] + ny=ny+properties[ti].cursivedy + setoffsets(ti,false,ny) + if trace_cursive then + showoffset(ti) + end + end + maxc=0 + cursiveanchor=nil + end + if i.cursiveanchor then + cursiveanchor=current + else + if maxc>0 then + local nx,ny=getoffsets(current) + for i=maxc,minc,-1 do + local ti=glyphs[i] + ny=ny+properties[ti].cursivedy + setoffsets(ti,false,ny) + if trace_cursive then + showoffset(ti) + end + end + maxc=0 + end + cursiveanchor=nil + end + end + local leftkern=i.leftkern + local rightkern=i.rightkern + if leftkern and leftkern~=0 then + if rightkern and leftkern==-rightkern then + setoffsets(current,leftkern,false) + rightkern=0 + else + head=insert_node_before(head,current,fontkern(leftkern)) + end + end + if rightkern and rightkern~=0 then + insert_node_after(head,current,fontkern(rightkern)) + end + end + else + local i=p.emptyinjections + if i then + local rightkern=i.rightkern + if rightkern and rightkern~=0 then + if next and getid(next)==disc_code then + if replace then + else + replace=fontkern(rightkern) + done=true + end + end + end + end + end + if prevdisc then + if p then + local done=false + if post then + local i=p.postinjections + if i then + local leftkern=i.leftkern + if leftkern and leftkern~=0 then + setlink(posttail,fontkern(leftkern)) + done=true + end + end + end + if replace then + local i=p.replaceinjections + if i then + local leftkern=i.leftkern + if leftkern and leftkern~=0 then + setlink(replacetail,fontkern(leftkern)) + done=true + end + end + else + local i=p.emptyinjections + if i then + local leftkern=i.leftkern + if leftkern and leftkern~=0 then + replace=fontkern(leftkern) + done=true + end + end + end + if done then + setdisc(prevdisc,pre,post,replace) + end + end + end + else + if hascursives and maxc>0 then + local nx,ny=getoffsets(current) + for i=maxc,minc,-1 do + local ti=glyphs[i] + ny=ny+properties[ti].cursivedy + local xi,yi=getoffsets(ti) + setoffsets(ti,xi,yi+ny) + end + maxc=0 + cursiveanchor=nil + end + end + prevdisc=nil + prevglyph=current + elseif char==false then + prevdisc=nil + prevglyph=current + elseif id==disc_code then + pre,post,replace,pretail,posttail,replacetail=getdisc(current,true) + local done=false + if pre then + for n in nextchar,pre do + local p=rawget(properties,n) + if p then + local i=p.injections or p.preinjections + if i then + local yoffset=i.yoffset + if yoffset and yoffset~=0 then + setoffsets(n,false,yoffset) + end + local leftkern=i.leftkern + if leftkern and leftkern~=0 then + pre=insert_node_before(pre,n,fontkern(leftkern)) + done=true + end + local rightkern=i.rightkern + if rightkern and rightkern~=0 then + insert_node_after(pre,n,fontkern(rightkern)) + done=true + end + if hasmarks then + local pm=i.markbasenode + if pm then + processmark(pm,n,i) + end + end + end + end + end + end + if post then + for n in nextchar,post do + local p=rawget(properties,n) + if p then + local i=p.injections or p.postinjections + if i then + local yoffset=i.yoffset + if yoffset and yoffset~=0 then + setoffsets(n,false,yoffset) + end + local leftkern=i.leftkern + if leftkern and leftkern~=0 then + post=insert_node_before(post,n,fontkern(leftkern)) + done=true + end + local rightkern=i.rightkern + if rightkern and rightkern~=0 then + insert_node_after(post,n,fontkern(rightkern)) + done=true + end + if hasmarks then + local pm=i.markbasenode + if pm then + processmark(pm,n,i) + end + end + end + end + end + end + if replace then + for n in nextchar,replace do + local p=rawget(properties,n) + if p then + local i=p.injections or p.replaceinjections + if i then + local yoffset=i.yoffset + if yoffset and yoffset~=0 then + setoffsets(n,false,yoffset) + end + local leftkern=i.leftkern + if leftkern and leftkern~=0 then + replace=insert_node_before(replace,n,fontkern(leftkern)) + done=true + end + local rightkern=i.rightkern + if rightkern and rightkern~=0 then + insert_node_after(replace,n,fontkern(rightkern)) + done=true + end + if hasmarks then + local pm=i.markbasenode + if pm then + processmark(pm,n,i) + end + end + end + end + end + end + if prevglyph then + if pre then + local p=rawget(properties,prevglyph) + if p then + local i=p.preinjections + if i then + local rightkern=i.rightkern + if rightkern and rightkern~=0 then + pre=insert_node_before(pre,pre,fontkern(rightkern)) + done=true + end + end + end + end + if replace then + local p=rawget(properties,prevglyph) + if p then + local i=p.replaceinjections + if i then + local rightkern=i.rightkern + if rightkern and rightkern~=0 then + replace=insert_node_before(replace,replace,fontkern(rightkern)) + done=true + end + end + end + end + end + if done then + setdisc(current,pre,post,replace) + end + prevglyph=nil + prevdisc=current + else + prevglyph=nil + prevdisc=nil + end + prev=current + current=next + end + if hascursives and maxc>0 then + local nx,ny=getoffsets(last) + for i=maxc,minc,-1 do + local ti=glyphs[i] + ny=ny+properties[ti].cursivedy + setoffsets(ti,false,ny) + if trace_cursive then + showoffset(ti) + end + end + end + if nofmarks>0 then + for i=1,nofmarks do + local m=marks[i] + local p=rawget(properties,m) + local i=p.injections + local b=i.markbasenode + processmark(b,m,i) + end + elseif hasmarks then + end + if keepregisteredcounts then + keepregisteredcounts=false + else + nofregisteredkerns=0 + nofregisteredpositions=0 + nofregisteredmarks=0 + nofregisteredcursives=0 + end + if trace_injections then + show_result(head) + end + return head +end +local triggers=false +function nodes.injections.setspacekerns(font,sequence) + if triggers then + triggers[font]=sequence + else + triggers={ [font]=sequence } + end +end +local getthreshold +if context then + local threshold=1 + local parameters=fonts.hashes.parameters + directives.register("otf.threshold",function(v) threshold=tonumber(v) or 1 end) + getthreshold=function(font) + local p=parameters[font] + local f=p.factor + local s=p.spacing + local t=threshold*(s and s.width or p.space or 0)-2 + return t>0 and t or 0,f + end +else + injections.threshold=0 + getthreshold=function(font) + local p=fontdata[font].parameters + local f=p.factor + local s=p.spacing + local t=injections.threshold*(s and s.width or p.space or 0)-2 + return t>0 and t or 0,f + end +end +injections.getthreshold=getthreshold +function injections.isspace(n,threshold,id) + if (id or getid(n))==glue_code then + local w=getwidth(n) + if threshold and w>threshold then + return 32 + end + end +end +local getspaceboth=getboth +function injections.installgetspaceboth(gb) + getspaceboth=gb or getboth +end +local function injectspaces(head) + if not triggers then + return head + end + local lastfont=nil + local spacekerns=nil + local leftkerns=nil + local rightkerns=nil + local factor=0 + local threshold=0 + local leftkern=false + local rightkern=false + local function updatefont(font,trig) + leftkerns=trig.left + rightkerns=trig.right + lastfont=font + threshold, + factor=getthreshold(font) + end + for n in nextglue,head do + local prev,next=getspaceboth(n) + local prevchar=prev and ischar(prev) + local nextchar=next and ischar(next) + if nextchar then + local font=getfont(next) + local trig=triggers[font] + if trig then + if lastfont~=font then + updatefont(font,trig) + end + if rightkerns then + rightkern=rightkerns[nextchar] + end + end + end + if prevchar then + local font=getfont(prev) + local trig=triggers[font] + if trig then + if lastfont~=font then + updatefont(font,trig) + end + if leftkerns then + leftkern=leftkerns[prevchar] + end + end + end + if leftkern then + local old=getwidth(n) + if old>threshold then + if rightkern then + if useitalickerns then + local lnew=leftkern*factor + local rnew=rightkern*factor + if trace_spaces then + report_spaces("%C [%p + %p + %p] %C",prevchar,lnew,old,rnew,nextchar) + end + head=insert_node_before(head,n,italickern(lnew)) + insert_node_after(head,n,italickern(rnew)) + else + local new=old+(leftkern+rightkern)*factor + if trace_spaces then + report_spaces("%C [%p -> %p] %C",prevchar,old,new,nextchar) + end + setwidth(n,new) + end + rightkern=false + else + if useitalickerns then + local new=leftkern*factor + if trace_spaces then + report_spaces("%C [%p + %p]",prevchar,old,new) + end + insert_node_after(head,n,italickern(new)) + else + local new=old+leftkern*factor + if trace_spaces then + report_spaces("%C [%p -> %p]",prevchar,old,new) + end + setwidth(n,new) + end + end + end + leftkern=false + elseif rightkern then + local old=getwidth(n) + if old>threshold then + if useitalickerns then + local new=rightkern*factor + if trace_spaces then + report_spaces("%C [%p + %p]",nextchar,old,new) + end + insert_node_after(head,n,italickern(new)) + else + local new=old+rightkern*factor + if trace_spaces then + report_spaces("[%p -> %p] %C",nextchar,old,new) + end + setwidth(n,new) + end + end + rightkern=false + end + end + triggers=false + return head +end +function injections.handler(head,where) + if triggers then + head=injectspaces(head) + end + if nofregisteredmarks>0 or nofregisteredcursives>0 then + if trace_injections then + report_injections("injection variant %a","everything") + end + return inject_everything(head,where) + elseif nofregisteredpositions>0 then + if trace_injections then + report_injections("injection variant %a","positions") + end + return inject_positions_only(head,where) + elseif nofregisteredkerns>0 then + if trace_injections then + report_injections("injection variant %a","kerns") + end + return inject_kerns_only(head,where) + else + return head + end +end + +end --- [luaotfload, fontloader-2019-01-30.lua scope for “font-otj”] --- + + +do --- [luaotfload, fontloader-2019-01-30.lua scope for “font-ota” 5503fc4d2bd8c6a2cbb2db1b1651e402] --- + +if not modules then modules={} end modules ['font-ota']={ + version=1.001, + comment="companion to font-ini.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" +} +local type=type +if not trackers then trackers={ register=function() end } end +local fonts,nodes,node=fonts,nodes,node +local allocate=utilities.storage.allocate +local otf=fonts.handlers.otf +local analyzers=fonts.analyzers +local initializers=allocate() +local methods=allocate() +analyzers.initializers=initializers +analyzers.methods=methods +local a_state=attributes.private('state') +local nuts=nodes.nuts +local tonut=nuts.tonut +local getnext=nuts.getnext +local getprev=nuts.getprev +local getprev=nuts.getprev +local getprop=nuts.getprop +local setprop=nuts.setprop +local getsubtype=nuts.getsubtype +local getchar=nuts.getchar +local ischar=nuts.is_char +local end_of_math=nuts.end_of_math +local nodecodes=nodes.nodecodes +local disc_code=nodecodes.disc +local math_code=nodecodes.math +local fontdata=fonts.hashes.identifiers +local categories=characters and characters.categories or {} +local chardata=characters and characters.data +local otffeatures=fonts.constructors.features.otf +local registerotffeature=otffeatures.register +local s_init=1 local s_rphf=7 +local s_medi=2 local s_half=8 +local s_fina=3 local s_pref=9 +local s_isol=4 local s_blwf=10 +local s_mark=5 local s_pstf=11 +local s_rest=6 +local states=allocate { + init=s_init, + medi=s_medi, + med2=s_medi, + fina=s_fina, + fin2=s_fina, + fin3=s_fina, + isol=s_isol, + mark=s_mark, + rest=s_rest, + rphf=s_rphf, + half=s_half, + pref=s_pref, + blwf=s_blwf, + pstf=s_pstf, +} +local features=allocate { + init=s_init, + medi=s_medi, + med2=s_medi, + fina=s_fina, + fin2=s_fina, + fin3=s_fina, + isol=s_isol, + rphf=s_rphf, + half=s_half, + pref=s_pref, + blwf=s_blwf, + pstf=s_pstf, +} +analyzers.states=states +analyzers.features=features +analyzers.useunicodemarks=false +function analyzers.setstate(head,font) + local useunicodemarks=analyzers.useunicodemarks + local tfmdata=fontdata[font] + local descriptions=tfmdata.descriptions + local first,last,current,n,done=nil,nil,head,0,false + current=tonut(current) + while current do + local char,id=ischar(current,font) + if char and not getprop(current,a_state) then + done=true + local d=descriptions[char] + if d then + if d.class=="mark" then + done=true + setprop(current,a_state,s_mark) + elseif useunicodemarks and categories[char]=="mn" then + done=true + setprop(current,a_state,s_mark) + elseif n==0 then + first,last,n=current,current,1 + setprop(current,a_state,s_init) + else + last,n=current,n+1 + setprop(current,a_state,s_medi) + end + else + if first and first==last then + setprop(last,a_state,s_isol) + elseif last then + setprop(last,a_state,s_fina) + end + first,last,n=nil,nil,0 + end + elseif char==false then + if first and first==last then + setprop(last,a_state,s_isol) + elseif last then + setprop(last,a_state,s_fina) + end + first,last,n=nil,nil,0 + if id==math_code then + current=end_of_math(current) + end + elseif id==disc_code then + setprop(current,a_state,s_medi) + last=current + else + if first and first==last then + setprop(last,a_state,s_isol) + elseif last then + setprop(last,a_state,s_fina) + end + first,last,n=nil,nil,0 + if id==math_code then + current=end_of_math(current) + end + end + current=getnext(current) + end + if first and first==last then + setprop(last,a_state,s_isol) + elseif last then + setprop(last,a_state,s_fina) + end + return head,done +end +local function analyzeinitializer(tfmdata,value) + local script,language=otf.scriptandlanguage(tfmdata) + local action=initializers[script] + if not action then + elseif type(action)=="function" then + return action(tfmdata,value) + else + local action=action[language] + if action then + return action(tfmdata,value) + end + end +end +local function analyzeprocessor(head,font,attr) + local tfmdata=fontdata[font] + local script,language=otf.scriptandlanguage(tfmdata,attr) + local action=methods[script] + if not action then + elseif type(action)=="function" then + return action(head,font,attr) + else + action=action[language] + if action then + return action(head,font,attr) + end + end + return head,false +end +registerotffeature { + name="analyze", + description="analysis of character classes", + default=true, + initializers={ + node=analyzeinitializer, + }, + processors={ + position=1, + node=analyzeprocessor, + } +} +methods.latn=analyzers.setstate +local arab_warned={} +local function warning(current,what) + local char=getchar(current) + if not arab_warned[char] then + log.report("analyze","arab: character %C has no %a class",char,what) + arab_warned[char]=true + end +end +local mappers=allocate { + l=s_init, + d=s_medi, + c=s_medi, + r=s_fina, + u=s_isol, +} +local classifiers=characters.classifiers +if not classifiers then + local f_arabic,l_arabic=characters.blockrange("arabic") + local f_syriac,l_syriac=characters.blockrange("syriac") + local f_mandiac,l_mandiac=characters.blockrange("mandiac") + local f_nko,l_nko=characters.blockrange("nko") + local f_ext_a,l_ext_a=characters.blockrange("arabicextendeda") + classifiers=table.setmetatableindex(function(t,k) + if type(k)=="number" then + local c=chardata[k] + local v=false + if c then + local arabic=c.arabic + if arabic then + v=mappers[arabic] + if not v then + log.report("analyze","error in mapping arabic %C",k) + v=false + end + elseif (k>=f_arabic and k<=l_arabic) or + (k>=f_syriac and k<=l_syriac) or + (k>=f_mandiac and k<=l_mandiac) or + (k>=f_nko and k<=l_nko) or + (k>=f_ext_a and k<=l_ext_a) then + if categories[k]=="mn" then + v=s_mark + else + v=s_rest + end + end + end + t[k]=v + return v + end + end) + characters.classifiers=classifiers +end +function methods.arab(head,font,attr) + local first,last=nil,nil + local c_first,c_last=nil,nil + local current,done=head,false + current=tonut(current) + while current do + local char,id=ischar(current,font) + if char and not getprop(current,a_state) then + done=true + local classifier=classifiers[char] + if not classifier then + if last then + if c_last==s_medi or c_last==s_fina then + setprop(last,a_state,s_fina) + else + warning(last,"fina") + setprop(last,a_state,s_error) + end + first,last=nil,nil + elseif first then + if c_first==s_medi or c_first==s_fina then + setprop(first,a_state,s_isol) + else + warning(first,"isol") + setprop(first,a_state,s_error) + end + first=nil + end + elseif classifier==s_mark then + setprop(current,a_state,s_mark) + elseif classifier==s_isol then + if last then + if c_last==s_medi or c_last==s_fina then + setprop(last,a_state,s_fina) + else + warning(last,"fina") + setprop(last,a_state,s_error) + end + first,last=nil,nil + elseif first then + if c_first==s_medi or c_first==s_fina then + setprop(first,a_state,s_isol) + else + warning(first,"isol") + setprop(first,a_state,s_error) + end + first=nil + end + setprop(current,a_state,s_isol) + elseif classifier==s_medi then + if first then + last=current + c_last=classifier + setprop(current,a_state,s_medi) + else + setprop(current,a_state,s_init) + first=current + c_first=classifier + end + elseif classifier==s_fina then + if last then + if getprop(last,a_state)~=s_init then + setprop(last,a_state,s_medi) + end + setprop(current,a_state,s_fina) + first,last=nil,nil + elseif first then + setprop(current,a_state,s_fina) + first=nil + else + setprop(current,a_state,s_isol) + end + else + setprop(current,a_state,s_rest) + if last then + if c_last==s_medi or c_last==s_fina then + setprop(last,a_state,s_fina) + else + warning(last,"fina") + setprop(last,a_state,s_error) + end + first,last=nil,nil + elseif first then + if c_first==s_medi or c_first==s_fina then + setprop(first,a_state,s_isol) + else + warning(first,"isol") + setprop(first,a_state,s_error) + end + first=nil + end + end + else + if last then + if c_last==s_medi or c_last==s_fina then + setprop(last,a_state,s_fina) + else + warning(last,"fina") + setprop(last,a_state,s_error) + end + first,last=nil,nil + elseif first then + if c_first==s_medi or c_first==s_fina then + setprop(first,a_state,s_isol) + else + warning(first,"isol") + setprop(first,a_state,s_error) + end + first=nil + end + if id==math_code then + current=end_of_math(current) + end + end + current=getnext(current) + end + if last then + if c_last==s_medi or c_last==s_fina then + setprop(last,a_state,s_fina) + else + warning(last,"fina") + setprop(last,a_state,s_error) + end + elseif first then + if c_first==s_medi or c_first==s_fina then + setprop(first,a_state,s_isol) + else + warning(first,"isol") + setprop(first,a_state,s_error) + end + end + return head,done +end +methods.syrc=methods.arab +methods.mand=methods.arab +methods.nko=methods.arab +directives.register("otf.analyze.useunicodemarks",function(v) + analyzers.useunicodemarks=v +end) + +end --- [luaotfload, fontloader-2019-01-30.lua scope for “font-ota”] --- + + +do --- [luaotfload, fontloader-2019-01-30.lua scope for “font-ots” e2bfdc0d27729ce54048d94ff701f37f] --- + +if not modules then modules={} end modules ['font-ots']={ + version=1.001, + comment="companion to font-ini.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files", +} +local type,next,tonumber=type,next,tonumber +local random=math.random +local formatters=string.formatters +local insert=table.insert +local registertracker=trackers.register +local logs=logs +local trackers=trackers +local nodes=nodes +local attributes=attributes +local fonts=fonts +local otf=fonts.handlers.otf +local tracers=nodes.tracers +local trace_singles=false registertracker("otf.singles",function(v) trace_singles=v end) +local trace_multiples=false registertracker("otf.multiples",function(v) trace_multiples=v end) +local trace_alternatives=false registertracker("otf.alternatives",function(v) trace_alternatives=v end) +local trace_ligatures=false registertracker("otf.ligatures",function(v) trace_ligatures=v end) +local trace_contexts=false registertracker("otf.contexts",function(v) trace_contexts=v end) +local trace_marks=false registertracker("otf.marks",function(v) trace_marks=v end) +local trace_kerns=false registertracker("otf.kerns",function(v) trace_kerns=v end) +local trace_cursive=false registertracker("otf.cursive",function(v) trace_cursive=v end) +local trace_preparing=false registertracker("otf.preparing",function(v) trace_preparing=v end) +local trace_bugs=false registertracker("otf.bugs",function(v) trace_bugs=v end) +local trace_details=false registertracker("otf.details",function(v) trace_details=v end) +local trace_steps=false registertracker("otf.steps",function(v) trace_steps=v end) +local trace_skips=false registertracker("otf.skips",function(v) trace_skips=v end) +local trace_plugins=false registertracker("otf.plugins",function(v) trace_plugins=v end) +local trace_chains=false registertracker("otf.chains",function(v) trace_chains=v end) +local trace_kernruns=false registertracker("otf.kernruns",function(v) trace_kernruns=v end) +local trace_compruns=false registertracker("otf.compruns",function(v) trace_compruns=v end) +local trace_testruns=false registertracker("otf.testruns",function(v) trace_testruns=v end) +local forcediscretionaries=false +local forcepairadvance=false +directives.register("otf.forcediscretionaries",function(v) + forcediscretionaries=v +end) +directives.register("otf.forcepairadvance",function(v) + forcepairadvance=v +end) +local report_direct=logs.reporter("fonts","otf direct") +local report_subchain=logs.reporter("fonts","otf subchain") +local report_chain=logs.reporter("fonts","otf chain") +local report_process=logs.reporter("fonts","otf process") +local report_warning=logs.reporter("fonts","otf warning") +local report_run=logs.reporter("fonts","otf run") +registertracker("otf.substitutions","otf.singles","otf.multiples","otf.alternatives","otf.ligatures") +registertracker("otf.positions","otf.marks","otf.kerns","otf.cursive") +registertracker("otf.actions","otf.substitutions","otf.positions") +registertracker("otf.sample","otf.steps","otf.substitutions","otf.positions","otf.analyzing") +registertracker("otf.sample.silent","otf.steps=silent","otf.substitutions","otf.positions","otf.analyzing") +local nuts=nodes.nuts +local getfield=nuts.getfield +local getnext=nuts.getnext +local setnext=nuts.setnext +local getprev=nuts.getprev +local setprev=nuts.setprev +local getboth=nuts.getboth +local setboth=nuts.setboth +local getid=nuts.getid +local getattr=nuts.getattr +local setattr=nuts.setattr +local getprop=nuts.getprop +local setprop=nuts.setprop +local getsubtype=nuts.getsubtype +local setsubtype=nuts.setsubtype +local getchar=nuts.getchar +local setchar=nuts.setchar +local getdisc=nuts.getdisc +local setdisc=nuts.setdisc +local setlink=nuts.setlink +local getcomponents=nuts.getcomponents +local setcomponents=nuts.setcomponents +local getwidth=nuts.getwidth +local ischar=nuts.is_char +local isglyph=nuts.isglyph +local usesfont=nuts.uses_font +local insert_node_after=nuts.insert_after +local copy_node=nuts.copy +local copy_node_list=nuts.copy_list +local remove_node=nuts.remove +local find_node_tail=nuts.tail +local flush_node_list=nuts.flush_list +local flush_node=nuts.flush_node +local end_of_math=nuts.end_of_math +local setmetatable=setmetatable +local setmetatableindex=table.setmetatableindex +local nextnode=nuts.traversers.node +local nodecodes=nodes.nodecodes +local glyphcodes=nodes.glyphcodes +local disccodes=nodes.disccodes +local glyph_code=nodecodes.glyph +local glue_code=nodecodes.glue +local disc_code=nodecodes.disc +local math_code=nodecodes.math +local dir_code=nodecodes.dir +local localpar_code=nodecodes.localpar +local discretionarydisc_code=disccodes.discretionary +local ligatureglyph_code=glyphcodes.ligature +local a_state=attributes.private('state') +local a_noligature=attributes.private("noligature") +local injections=nodes.injections +local setmark=injections.setmark +local setcursive=injections.setcursive +local setkern=injections.setkern +local setmove=injections.setmove +local setposition=injections.setposition +local resetinjection=injections.reset +local copyinjection=injections.copy +local setligaindex=injections.setligaindex +local getligaindex=injections.getligaindex +local fontdata=fonts.hashes.identifiers +local fontfeatures=fonts.hashes.features +local otffeatures=fonts.constructors.features.otf +local registerotffeature=otffeatures.register +local onetimemessage=fonts.loggers.onetimemessage or function() end +local getrandom=utilities and utilities.randomizer and utilities.randomizer.get +otf.defaultnodealternate="none" +local tfmdata=false +local characters=false +local descriptions=false +local marks=false +local classes=false +local currentfont=false +local factor=0 +local threshold=0 +local checkmarks=false +local discs=false +local spaces=false +local sweepnode=nil +local sweephead={} +local notmatchpre={} +local notmatchpost={} +local notmatchreplace={} +local handlers={} +local isspace=injections.isspace +local getthreshold=injections.getthreshold +local checkstep=(tracers and tracers.steppers.check) or function() end +local registerstep=(tracers and tracers.steppers.register) or function() end +local registermessage=(tracers and tracers.steppers.message) or function() end +local function logprocess(...) + if trace_steps then + registermessage(...) + if trace_steps=="silent" then + return + end + end + report_direct(...) +end +local function logwarning(...) + report_direct(...) +end +local gref do + local f_unicode=formatters["U+%X"] + local f_uniname=formatters["U+%X (%s)"] + local f_unilist=formatters["% t"] + gref=function(n) + if type(n)=="number" then + local description=descriptions[n] + local name=description and description.name + if name then + return f_uniname(n,name) + else + return f_unicode(n) + end + elseif n then + local t={} + for i=1,#n do + local ni=n[i] + if tonumber(ni) then + local di=descriptions[ni] + local nn=di and di.name + if nn then + t[#t+1]=f_uniname(ni,nn) + else + t[#t+1]=f_unicode(ni) + end + end + end + return f_unilist(t) + else + return "" + end + end +end +local function cref(dataset,sequence,index) + if not dataset then + return "no valid dataset" + end + local merged=sequence.merged and "merged " or "" + if index then + return formatters["feature %a, type %a, %schain lookup %a, index %a"]( + dataset[4],sequence.type,merged,sequence.name,index) + else + return formatters["feature %a, type %a, %schain lookup %a"]( + dataset[4],sequence.type,merged,sequence.name) + end +end +local function pref(dataset,sequence) + return formatters["feature %a, type %a, %slookup %a"]( + dataset[4],sequence.type,sequence.merged and "merged " or "",sequence.name) +end +local function mref(rlmode) + if not rlmode or rlmode>=0 then + return "l2r" + else + return "r2l" + end +end +local function flattendisk(head,disc) + local pre,post,replace,pretail,posttail,replacetail=getdisc(disc,true) + local prev,next=getboth(disc) + local ishead=head==disc + setdisc(disc) + flush_node(disc) + if pre then + flush_node_list(pre) + end + if post then + flush_node_list(post) + end + if ishead then + if replace then + if next then + setlink(replacetail,next) + end + return replace,replace + elseif next then + return next,next + else + end + else + if replace then + if next then + setlink(replacetail,next) + end + setlink(prev,replace) + return head,replace + else + setlink(prev,next) + return head,next + end + end +end +local function appenddisc(disc,list) + local pre,post,replace,pretail,posttail,replacetail=getdisc(disc,true) + local posthead=list + local replacehead=copy_node_list(list) + if post then + setlink(posttail,posthead) + else + post=posthead + end + if replace then + setlink(replacetail,replacehead) + else + replace=replacehead + end + setdisc(disc,pre,post,replace) +end +local copy_no_components=nuts.copy_no_components +local copy_only_glyphs=nuts.copy_only_glyphs +local set_components=setcomponents +local take_components=getcomponents +local function count_components(start,marks) + local char=isglyph(start) + if char then + if getsubtype(start)==ligatureglyph_code then + local i=0 + local components=getcomponents(start) + while components do + i=i+count_components(components,marks) + components=getnext(components) + end + return i + elseif not marks[char] then + return 1 + end + end + return 0 +end +local function markstoligature(head,start,stop,char) + if start==stop and getchar(start)==char then + return head,start + else + local prev=getprev(start) + local next=getnext(stop) + setprev(start) + setnext(stop) + local base=copy_no_components(start,copyinjection) + if head==start then + head=base + end + resetinjection(base) + setchar(base,char) + setsubtype(base,ligatureglyph_code) + set_components(base,start) + setlink(prev,base,next) + return head,base + end +end +local function toligature(head,start,stop,char,dataset,sequence,skiphash,discfound,hasmarks) + if getattr(start,a_noligature)==1 then + return head,start + end + if start==stop and getchar(start)==char then + resetinjection(start) + setchar(start,char) + return head,start + end + local prev=getprev(start) + local next=getnext(stop) + local comp=start + setprev(start) + setnext(stop) + local base=copy_no_components(start,copyinjection) + if start==head then + head=base + end + resetinjection(base) + setchar(base,char) + setsubtype(base,ligatureglyph_code) + set_components(base,comp) + setlink(prev,base,next) + if not discfound then + local deletemarks=not skiphash or hasmarks + local components=start + local baseindex=0 + local componentindex=0 + local head=base + local current=base + while start do + local char=getchar(start) + if not marks[char] then + baseindex=baseindex+componentindex + componentindex=count_components(start,marks) + elseif not deletemarks then + setligaindex(start,baseindex+getligaindex(start,componentindex)) + if trace_marks then + logwarning("%s: keep mark %s, gets index %s",pref(dataset,sequence),gref(char),getligaindex(start)) + end + local n=copy_node(start) + copyinjection(n,start) + head,current=insert_node_after(head,current,n) + elseif trace_marks then + logwarning("%s: delete mark %s",pref(dataset,sequence),gref(char)) + end + start=getnext(start) + end + local start=getnext(current) + while start do + local char=ischar(start) + if char then + if marks[char] then + setligaindex(start,baseindex+getligaindex(start,componentindex)) + if trace_marks then + logwarning("%s: set mark %s, gets index %s",pref(dataset,sequence),gref(char),getligaindex(start)) + end + start=getnext(start) + else + break + end + else + break + end + end + else + local discprev,discnext=getboth(discfound) + if discprev and discnext then + local pre,post,replace,pretail,posttail,replacetail=getdisc(discfound,true) + if not replace then + local prev=getprev(base) + local comp=take_components(base) + local copied=copy_only_glyphs(comp) + if pre then + setlink(discprev,pre) + else + setnext(discprev) + end + pre=comp + if post then + setlink(posttail,discnext) + setprev(post) + else + post=discnext + setprev(discnext) + end + setlink(prev,discfound,next) + setboth(base) + set_components(base,copied) + replace=base + if forcediscretionaries then + setdisc(discfound,pre,post,replace,discretionarydisc_code) + else + setdisc(discfound,pre,post,replace) + end + base=prev + end + end + end + return head,base +end +local function multiple_glyphs(head,start,multiple,skiphash,what,stop) + local nofmultiples=#multiple + if nofmultiples>0 then + resetinjection(start) + setchar(start,multiple[1]) + if nofmultiples>1 then + local sn=getnext(start) + for k=2,nofmultiples do + local n=copy_node(start) + resetinjection(n) + setchar(n,multiple[k]) + insert_node_after(head,start,n) + start=n + end + if what==true then + elseif what>1 then + local m=multiple[nofmultiples] + for i=2,what do + local n=copy_node(start) + resetinjection(n) + setchar(n,m) + insert_node_after(head,start,n) + start=n + end + end + end + return head,start,true + else + if trace_multiples then + logprocess("no multiple for %s",gref(getchar(start))) + end + return head,start,false + end +end +local function get_alternative_glyph(start,alternatives,value) + local n=#alternatives + if n==1 then + return alternatives[1],trace_alternatives and "1 (only one present)" + elseif value=="random" then + local r=getrandom and getrandom("glyph",1,n) or random(1,n) + return alternatives[r],trace_alternatives and formatters["value %a, taking %a"](value,r) + elseif value=="first" then + return alternatives[1],trace_alternatives and formatters["value %a, taking %a"](value,1) + elseif value=="last" then + return alternatives[n],trace_alternatives and formatters["value %a, taking %a"](value,n) + end + value=value==true and 1 or tonumber(value) + if type(value)~="number" then + return alternatives[1],trace_alternatives and formatters["invalid value %s, taking %a"](value,1) + end + if value>n then + local defaultalt=otf.defaultnodealternate + if defaultalt=="first" then + return alternatives[n],trace_alternatives and formatters["invalid value %s, taking %a"](value,1) + elseif defaultalt=="last" then + return alternatives[1],trace_alternatives and formatters["invalid value %s, taking %a"](value,n) + else + return false,trace_alternatives and formatters["invalid value %a, %s"](value,"out of range") + end + elseif value==0 then + return getchar(start),trace_alternatives and formatters["invalid value %a, %s"](value,"no change") + elseif value<1 then + return alternatives[1],trace_alternatives and formatters["invalid value %a, taking %a"](value,1) + else + return alternatives[value],trace_alternatives and formatters["value %a, taking %a"](value,value) + end +end +function handlers.gsub_single(head,start,dataset,sequence,replacement) + if trace_singles then + logprocess("%s: replacing %s by single %s",pref(dataset,sequence),gref(getchar(start)),gref(replacement)) + end + resetinjection(start) + setchar(start,replacement) + return head,start,true +end +function handlers.gsub_alternate(head,start,dataset,sequence,alternative) + local kind=dataset[4] + local what=dataset[1] + local value=what==true and tfmdata.shared.features[kind] or what + local choice,comment=get_alternative_glyph(start,alternative,value) + if choice then + if trace_alternatives then + logprocess("%s: replacing %s by alternative %a to %s, %s",pref(dataset,sequence),gref(getchar(start)),gref(choice),comment) + end + resetinjection(start) + setchar(start,choice) + else + if trace_alternatives then + logwarning("%s: no variant %a for %s, %s",pref(dataset,sequence),value,gref(getchar(start)),comment) + end + end + return head,start,true +end +function handlers.gsub_multiple(head,start,dataset,sequence,multiple,rlmode,skiphash) + if trace_multiples then + logprocess("%s: replacing %s by multiple %s",pref(dataset,sequence),gref(getchar(start)),gref(multiple)) + end + return multiple_glyphs(head,start,multiple,skiphash,dataset[1]) +end +function handlers.gsub_ligature(head,start,dataset,sequence,ligature,rlmode,skiphash) + local current=getnext(start) + if not current then + return head,start,false,nil + end + local stop=nil + local startchar=getchar(start) + if skiphash and skiphash[startchar] then + while current do + local char=ischar(current,currentfont) + if char then + local lg=ligature[char] + if lg then + stop=current + ligature=lg + current=getnext(current) + else + break + end + else + break + end + end + if stop then + local lig=ligature.ligature + if lig then + if trace_ligatures then + local stopchar=getchar(stop) + head,start=markstoligature(head,start,stop,lig) + logprocess("%s: replacing %s upto %s by ligature %s case 1",pref(dataset,sequence),gref(startchar),gref(stopchar),gref(getchar(start))) + else + head,start=markstoligature(head,start,stop,lig) + end + return head,start,true,false + else + end + end + else + local discfound=false + local hasmarks=marks[startchar] + while current do + local char,id=ischar(current,currentfont) + if char then + if skiphash and skiphash[char] then + current=getnext(current) + else + local lg=ligature[char] + if lg then + if marks[char] then + hasmarks=true + end + stop=current + ligature=lg + current=getnext(current) + else + break + end + end + elseif char==false then + break + elseif id==disc_code then + discfound=current + break + else + break + end + end + if discfound then + local pre,post,replace=getdisc(discfound) + local match + if replace then + local char=ischar(replace,currentfont) + if char and ligature[char] then + match=true + end + end + if not match and pre then + local char=ischar(pre,currentfont) + if char and ligature[char] then + match=true + end + end + if not match and not pre or not replace then + local n=getnext(discfound) + local char=ischar(n,currentfont) + if char and ligature[char] then + match=true + end + end + if match then + local ishead=head==start + local prev=getprev(start) + if stop then + setnext(stop) + local tail=getprev(stop) + local copy=copy_node_list(start) + local liat=find_node_tail(copy) + if pre then + setlink(liat,pre) + end + if replace then + setlink(tail,replace) + end + pre=copy + replace=start + else + setnext(start) + local copy=copy_node(start) + if pre then + setlink(copy,pre) + end + if replace then + setlink(start,replace) + end + pre=copy + replace=start + end + setdisc(discfound,pre,post,replace) + if prev then + setlink(prev,discfound) + else + setprev(discfound) + head=discfound + end + start=discfound + return head,start,true,true + end + end + local lig=ligature.ligature + if lig then + if stop then + if trace_ligatures then + local stopchar=getchar(stop) + head,start=toligature(head,start,stop,lig,dataset,sequence,skiphash,false,hasmarks) + logprocess("%s: replacing %s upto %s by ligature %s case 2",pref(dataset,sequence),gref(startchar),gref(stopchar),gref(lig)) + else + head,start=toligature(head,start,stop,lig,dataset,sequence,skiphash,false,hasmarks) + end + else + resetinjection(start) + setchar(start,lig) + if trace_ligatures then + logprocess("%s: replacing %s by (no real) ligature %s case 3",pref(dataset,sequence),gref(startchar),gref(lig)) + end + end + return head,start,true,false + else + end + end + return head,start,false,false +end +function handlers.gpos_single(head,start,dataset,sequence,kerns,rlmode,skiphash,step,injection) + local startchar=getchar(start) + local format=step.format + if format=="single" or type(kerns)=="table" then + local dx,dy,w,h=setposition(0,start,factor,rlmode,kerns,injection) + if trace_kerns then + logprocess("%s: shifting single %s by %s xy (%p,%p) and wh (%p,%p)",pref(dataset,sequence),gref(startchar),format,dx,dy,w,h) + end + else + local k=(format=="move" and setmove or setkern)(start,factor,rlmode,kerns,injection) + if trace_kerns then + logprocess("%s: shifting single %s by %s %p",pref(dataset,sequence),gref(startchar),format,k) + end + end + return head,start,true +end +function handlers.gpos_pair(head,start,dataset,sequence,kerns,rlmode,skiphash,step,injection) + local snext=getnext(start) + if not snext then + return head,start,false + else + local prev=start + while snext do + local nextchar=ischar(snext,currentfont) + if nextchar then + if skiphash and skiphash[nextchar] then + prev=snext + snext=getnext(snext) + else + local krn=kerns[nextchar] + if not krn then + break + end + local format=step.format + if format=="pair" then + local a,b=krn[1],krn[2] + if a==true then + elseif a then + local x,y,w,h=setposition(1,start,factor,rlmode,a,injection) + if trace_kerns then + local startchar=getchar(start) + logprocess("%s: shifting first of pair %s and %s by xy (%p,%p) and wh (%p,%p) as %s",pref(dataset,sequence),gref(startchar),gref(nextchar),x,y,w,h,injection or "injections") + end + end + if b==true then + start=snext + elseif b then + local x,y,w,h=setposition(2,snext,factor,rlmode,b,injection) + if trace_kerns then + local startchar=getchar(start) + logprocess("%s: shifting second of pair %s and %s by xy (%p,%p) and wh (%p,%p) as %s",pref(dataset,sequence),gref(startchar),gref(nextchar),x,y,w,h,injection or "injections") + end + start=snext + elseif forcepairadvance then + start=snext + end + return head,start,true + elseif krn~=0 then + local k=(format=="move" and setmove or setkern)(snext,factor,rlmode,krn,injection) + if trace_kerns then + logprocess("%s: inserting %s %p between %s and %s as %s",pref(dataset,sequence),format,k,gref(getchar(prev)),gref(nextchar),injection or "injections") + end + return head,start,true + else + break + end + end + else + break + end + end + return head,start,false + end +end +function handlers.gpos_mark2base(head,start,dataset,sequence,markanchors,rlmode,skiphash) + local markchar=getchar(start) + if marks[markchar] then + local base=getprev(start) + if base then + local basechar=ischar(base,currentfont) + if basechar then + if marks[basechar] then + while base do + base=getprev(base) + if base then + basechar=ischar(base,currentfont) + if basechar then + if not marks[basechar] then + break + end + else + if trace_bugs then + logwarning("%s: no base for mark %s, case %i",pref(dataset,sequence),gref(markchar),1) + end + return head,start,false + end + else + if trace_bugs then + logwarning("%s: no base for mark %s, case %i",pref(dataset,sequence),gref(markchar),2) + end + return head,start,false + end + end + end + local ba=markanchors[1][basechar] + if ba then + local ma=markanchors[2] + local dx,dy,bound=setmark(start,base,factor,rlmode,ba,ma,characters[basechar],false,checkmarks) + if trace_marks then + logprocess("%s, bound %s, anchoring mark %s to basechar %s => (%p,%p)", + pref(dataset,sequence),bound,gref(markchar),gref(basechar),dx,dy) + end + return head,start,true + elseif trace_bugs then + logwarning("%s: mark %s is not anchored to %s",pref(dataset,sequence),gref(markchar),gref(basechar)) + end + elseif trace_bugs then + logwarning("%s: nothing preceding, case %i",pref(dataset,sequence),1) + end + elseif trace_bugs then + logwarning("%s: nothing preceding, case %i",pref(dataset,sequence),2) + end + elseif trace_bugs then + logwarning("%s: mark %s is no mark",pref(dataset,sequence),gref(markchar)) + end + return head,start,false +end +function handlers.gpos_mark2ligature(head,start,dataset,sequence,markanchors,rlmode,skiphash) + local markchar=getchar(start) + if marks[markchar] then + local base=getprev(start) + if base then + local basechar=ischar(base,currentfont) + if basechar then + if marks[basechar] then + while base do + base=getprev(base) + if base then + basechar=ischar(base,currentfont) + if basechar then + if not marks[basechar] then + break + end + else + if trace_bugs then + logwarning("%s: no base for mark %s, case %i",pref(dataset,sequence),gref(markchar),1) + end + return head,start,false + end + else + if trace_bugs then + logwarning("%s: no base for mark %s, case %i",pref(dataset,sequence),gref(markchar),2) + end + return head,start,false + end + end + end + local ba=markanchors[1][basechar] + if ba then + local ma=markanchors[2] + if ma then + local index=getligaindex(start) + ba=ba[index] + if ba then + local dx,dy,bound=setmark(start,base,factor,rlmode,ba,ma,characters[basechar],false,checkmarks) + if trace_marks then + logprocess("%s, index %s, bound %s, anchoring mark %s to baselig %s at index %s => (%p,%p)", + pref(dataset,sequence),index,bound,gref(markchar),gref(basechar),index,dx,dy) + end + return head,start,true + else + if trace_bugs then + logwarning("%s: no matching anchors for mark %s and baselig %s with index %a",pref(dataset,sequence),gref(markchar),gref(basechar),index) + end + end + end + elseif trace_bugs then + onetimemessage(currentfont,basechar,"no base anchors",report_fonts) + end + elseif trace_bugs then + logwarning("%s: prev node is no char, case %i",pref(dataset,sequence),1) + end + elseif trace_bugs then + logwarning("%s: prev node is no char, case %i",pref(dataset,sequence),2) + end + elseif trace_bugs then + logwarning("%s: mark %s is no mark",pref(dataset,sequence),gref(markchar)) + end + return head,start,false +end +function handlers.gpos_mark2mark(head,start,dataset,sequence,markanchors,rlmode,skiphash) + local markchar=getchar(start) + if marks[markchar] then + local base=getprev(start) + local slc=getligaindex(start) + if slc then + while base do + local blc=getligaindex(base) + if blc and blc~=slc then + base=getprev(base) + else + break + end + end + end + if base then + local basechar=ischar(base,currentfont) + if basechar then + local ba=markanchors[1][basechar] + if ba then + local ma=markanchors[2] + local dx,dy,bound=setmark(start,base,factor,rlmode,ba,ma,characters[basechar],true,checkmarks) + if trace_marks then + logprocess("%s, bound %s, anchoring mark %s to basemark %s => (%p,%p)", + pref(dataset,sequence),bound,gref(markchar),gref(basechar),dx,dy) + end + return head,start,true + end + end + end + elseif trace_bugs then + logwarning("%s: mark %s is no mark",pref(dataset,sequence),gref(markchar)) + end + return head,start,false +end +function handlers.gpos_cursive(head,start,dataset,sequence,exitanchors,rlmode,skiphash,step) + local startchar=getchar(start) + if marks[startchar] then + if trace_cursive then + logprocess("%s: ignoring cursive for mark %s",pref(dataset,sequence),gref(startchar)) + end + else + local nxt=getnext(start) + while nxt do + local nextchar=ischar(nxt,currentfont) + if not nextchar then + break + elseif marks[nextchar] then + nxt=getnext(nxt) + else + local exit=exitanchors[3] + if exit then + local entry=exitanchors[1][nextchar] + if entry then + entry=entry[2] + if entry then + local r2lflag=sequence.flags[4] + local dx,dy,bound=setcursive(start,nxt,factor,rlmode,exit,entry,characters[startchar],characters[nextchar],r2lflag) + if trace_cursive then + logprocess("%s: moving %s to %s cursive (%p,%p) using bound %s in %s mode",pref(dataset,sequence),gref(startchar),gref(nextchar),dx,dy,bound,mref(rlmode)) + end + return head,start,true + end + end + end + break + end + end + end + return head,start,false +end +local chainprocs={} +local function logprocess(...) + if trace_steps then + registermessage(...) + if trace_steps=="silent" then + return + end + end + report_subchain(...) +end +local logwarning=report_subchain +local function logprocess(...) + if trace_steps then + registermessage(...) + if trace_steps=="silent" then + return + end + end + report_chain(...) +end +local logwarning=report_chain +local function reversesub(head,start,stop,dataset,sequence,replacements,rlmode,skiphash) + local char=getchar(start) + local replacement=replacements[char] + if replacement then + if trace_singles then + logprocess("%s: single reverse replacement of %s by %s",cref(dataset,sequence),gref(char),gref(replacement)) + end + resetinjection(start) + setchar(start,replacement) + return head,start,true + else + return head,start,false + end +end +chainprocs.reversesub=reversesub +local function reportzerosteps(dataset,sequence) + logwarning("%s: no steps",cref(dataset,sequence)) +end +local function reportmoresteps(dataset,sequence) + logwarning("%s: more than 1 step",cref(dataset,sequence)) +end +local function getmapping(dataset,sequence,currentlookup) + local steps=currentlookup.steps + local nofsteps=currentlookup.nofsteps + if nofsteps==0 then + reportzerosteps(dataset,sequence) + currentlookup.mapping=false + return false + else + if nofsteps>1 then + reportmoresteps(dataset,sequence) + end + local mapping=steps[1].coverage + currentlookup.mapping=mapping + currentlookup.format=steps[1].format + return mapping + end +end +function chainprocs.gsub_remove(head,start,stop,dataset,sequence,currentlookup,rlmode,skiphash,chainindex) + if trace_chains then + logprocess("%s: removing character %s",cref(dataset,sequence,chainindex),gref(getchar(start))) + end + head,start=remove_node(head,start,true) + return head,getprev(start),true +end +function chainprocs.gsub_single(head,start,stop,dataset,sequence,currentlookup,rlmode,skiphash,chainindex) + local mapping=currentlookup.mapping + if mapping==nil then + mapping=getmapping(dataset,sequence,currentlookup) + end + if mapping then + local current=start + while current do + local currentchar=ischar(current) + if currentchar then + local replacement=mapping[currentchar] + if not replacement or replacement=="" then + if trace_bugs then + logwarning("%s: no single for %s",cref(dataset,sequence,chainindex),gref(currentchar)) + end + else + if trace_singles then + logprocess("%s: replacing single %s by %s",cref(dataset,sequence,chainindex),gref(currentchar),gref(replacement)) + end + resetinjection(current) + setchar(current,replacement) + end + return head,start,true + elseif currentchar==false then + break + elseif current==stop then + break + else + current=getnext(current) + end + end + end + return head,start,false +end +function chainprocs.gsub_alternate(head,start,stop,dataset,sequence,currentlookup,rlmode,skiphash,chainindex) + local mapping=currentlookup.mapping + if mapping==nil then + mapping=getmapping(dataset,sequence,currentlookup) + end + if mapping then + local kind=dataset[4] + local what=dataset[1] + local value=what==true and tfmdata.shared.features[kind] or what + local current=start + while current do + local currentchar=ischar(current) + if currentchar then + local alternatives=mapping[currentchar] + if alternatives then + local choice,comment=get_alternative_glyph(current,alternatives,value) + if choice then + if trace_alternatives then + logprocess("%s: replacing %s by alternative %a to %s, %s",cref(dataset,sequence),gref(currentchar),choice,gref(choice),comment) + end + resetinjection(start) + setchar(start,choice) + else + if trace_alternatives then + logwarning("%s: no variant %a for %s, %s",cref(dataset,sequence),value,gref(currentchar),comment) + end + end + end + return head,start,true + elseif currentchar==false then + break + elseif current==stop then + break + else + current=getnext(current) + end + end + end + return head,start,false +end +function chainprocs.gsub_multiple(head,start,stop,dataset,sequence,currentlookup,rlmode,skiphash,chainindex) + local mapping=currentlookup.mapping + if mapping==nil then + mapping=getmapping(dataset,sequence,currentlookup) + end + if mapping then + local startchar=getchar(start) + local replacement=mapping[startchar] + if not replacement or replacement=="" then + if trace_bugs then + logwarning("%s: no multiple for %s",cref(dataset,sequence),gref(startchar)) + end + else + if trace_multiples then + logprocess("%s: replacing %s by multiple characters %s",cref(dataset,sequence),gref(startchar),gref(replacement)) + end + return multiple_glyphs(head,start,replacement,skiphash,dataset[1],stop) + end + end + return head,start,false +end +function chainprocs.gsub_ligature(head,start,stop,dataset,sequence,currentlookup,rlmode,skiphash,chainindex) + local mapping=currentlookup.mapping + if mapping==nil then + mapping=getmapping(dataset,sequence,currentlookup) + end + if mapping then + local startchar=getchar(start) + local ligatures=mapping[startchar] + if not ligatures then + if trace_bugs then + logwarning("%s: no ligatures starting with %s",cref(dataset,sequence,chainindex),gref(startchar)) + end + else + local hasmarks=marks[startchar] + local current=getnext(start) + local discfound=false + local last=stop + local nofreplacements=1 + while current do + local id=getid(current) + if id==disc_code then + if not discfound then + discfound=current + end + if current==stop then + break + else + current=getnext(current) + end + else + local schar=getchar(current) + if skiphash and skiphash[schar] then + current=getnext(current) + else + local lg=ligatures[schar] + if lg then + ligatures=lg + last=current + nofreplacements=nofreplacements+1 + if marks[char] then + hasmarks=true + end + if current==stop then + break + else + current=getnext(current) + end + else + break + end + end + end + end + local ligature=ligatures.ligature + if ligature then + if chainindex then + stop=last + end + if trace_ligatures then + if start==stop then + logprocess("%s: replacing character %s by ligature %s case 3",cref(dataset,sequence,chainindex),gref(startchar),gref(ligature)) + else + logprocess("%s: replacing character %s upto %s by ligature %s case 4",cref(dataset,sequence,chainindex),gref(startchar),gref(getchar(stop)),gref(ligature)) + end + end + head,start=toligature(head,start,stop,ligature,dataset,sequence,skiphash,discfound,hasmarks) + return head,start,true,nofreplacements,discfound + elseif trace_bugs then + if start==stop then + logwarning("%s: replacing character %s by ligature fails",cref(dataset,sequence,chainindex),gref(startchar)) + else + logwarning("%s: replacing character %s upto %s by ligature fails",cref(dataset,sequence,chainindex),gref(startchar),gref(getchar(stop))) + end + end + end + end + return head,start,false,0,false +end +function chainprocs.gpos_single(head,start,stop,dataset,sequence,currentlookup,rlmode,skiphash,chainindex) + local mapping=currentlookup.mapping + if mapping==nil then + mapping=getmapping(dataset,sequence,currentlookup) + end + if mapping then + local startchar=getchar(start) + local kerns=mapping[startchar] + if kerns then + local format=currentlookup.format + if format=="single" then + local dx,dy,w,h=setposition(0,start,factor,rlmode,kerns) + if trace_kerns then + logprocess("%s: shifting single %s by %s (%p,%p) and correction (%p,%p)",cref(dataset,sequence),gref(startchar),format,dx,dy,w,h) + end + else + local k=(format=="move" and setmove or setkern)(start,factor,rlmode,kerns,injection) + if trace_kerns then + logprocess("%s: shifting single %s by %s %p",cref(dataset,sequence),gref(startchar),format,k) + end + end + return head,start,true + end + end + return head,start,false +end +function chainprocs.gpos_pair(head,start,stop,dataset,sequence,currentlookup,rlmode,skiphash,chainindex) + local mapping=currentlookup.mapping + if mapping==nil then + mapping=getmapping(dataset,sequence,currentlookup) + end + if mapping then + local snext=getnext(start) + if snext then + local startchar=getchar(start) + local kerns=mapping[startchar] + if kerns then + local prev=start + while snext do + local nextchar=ischar(snext,currentfont) + if not nextchar then + break + end + if skiphash and skiphash[nextchar] then + prev=snext + snext=getnext(snext) + else + local krn=kerns[nextchar] + if not krn then + break + end + local format=currentlookup.format + if format=="pair" then + local a,b=krn[1],krn[2] + if a==true then + elseif a then + local x,y,w,h=setposition(1,start,factor,rlmode,a,"injections") + if trace_kerns then + local startchar=getchar(start) + logprocess("%s: shifting first of pair %s and %s by (%p,%p) and correction (%p,%p)",cref(dataset,sequence),gref(startchar),gref(nextchar),x,y,w,h) + end + end + if b==true then + start=snext + elseif b then + local x,y,w,h=setposition(2,snext,factor,rlmode,b,"injections") + if trace_kerns then + local startchar=getchar(start) + logprocess("%s: shifting second of pair %s and %s by (%p,%p) and correction (%p,%p)",cref(dataset,sequence),gref(startchar),gref(nextchar),x,y,w,h) + end + start=snext + elseif forcepairadvance then + start=snext + end + return head,start,true + elseif krn~=0 then + local k=(format=="move" and setmove or setkern)(snext,factor,rlmode,krn) + if trace_kerns then + logprocess("%s: inserting %s %p between %s and %s",cref(dataset,sequence),format,k,gref(getchar(prev)),gref(nextchar)) + end + return head,start,true + else + break + end + end + end + end + end + end + return head,start,false +end +function chainprocs.gpos_mark2base(head,start,stop,dataset,sequence,currentlookup,rlmode,skiphash,chainindex) + local mapping=currentlookup.mapping + if mapping==nil then + mapping=getmapping(dataset,sequence,currentlookup) + end + if mapping then + local markchar=getchar(start) + if marks[markchar] then + local markanchors=mapping[markchar] + if markanchors then + local base=getprev(start) + if base then + local basechar=ischar(base,currentfont) + if basechar then + if marks[basechar] then + while base do + base=getprev(base) + if base then + local basechar=ischar(base,currentfont) + if basechar then + if not marks[basechar] then + break + end + else + if trace_bugs then + logwarning("%s: no base for mark %s, case %i",pref(dataset,sequence),gref(markchar),1) + end + return head,start,false + end + else + if trace_bugs then + logwarning("%s: no base for mark %s, case %i",pref(dataset,sequence),gref(markchar),2) + end + return head,start,false + end + end + end + local ba=markanchors[1][basechar] + if ba then + local ma=markanchors[2] + if ma then + local dx,dy,bound=setmark(start,base,factor,rlmode,ba,ma,characters[basechar],false,checkmarks) + if trace_marks then + logprocess("%s, bound %s, anchoring mark %s to basechar %s => (%p,%p)", + cref(dataset,sequence),bound,gref(markchar),gref(basechar),dx,dy) + end + return head,start,true + end + end + elseif trace_bugs then + logwarning("%s: prev node is no char, case %i",cref(dataset,sequence),1) + end + elseif trace_bugs then + logwarning("%s: prev node is no char, case %i",cref(dataset,sequence),2) + end + elseif trace_bugs then + logwarning("%s: mark %s has no anchors",cref(dataset,sequence),gref(markchar)) + end + elseif trace_bugs then + logwarning("%s: mark %s is no mark",cref(dataset,sequence),gref(markchar)) + end + end + return head,start,false +end +function chainprocs.gpos_mark2ligature(head,start,stop,dataset,sequence,currentlookup,rlmode,skiphash,chainindex) + local mapping=currentlookup.mapping + if mapping==nil then + mapping=getmapping(dataset,sequence,currentlookup) + end + if mapping then + local markchar=getchar(start) + if marks[markchar] then + local markanchors=mapping[markchar] + if markanchors then + local base=getprev(start) + if base then + local basechar=ischar(base,currentfont) + if basechar then + if marks[basechar] then + while base do + base=getprev(base) + if base then + local basechar=ischar(base,currentfont) + if basechar then + if not marks[basechar] then + break + end + else + if trace_bugs then + logwarning("%s: no base for mark %s, case %i",cref(dataset,sequence),markchar,1) + end + return head,start,false + end + else + if trace_bugs then + logwarning("%s: no base for mark %s, case %i",cref(dataset,sequence),markchar,2) + end + return head,start,false + end + end + end + local ba=markanchors[1][basechar] + if ba then + local ma=markanchors[2] + if ma then + local index=getligaindex(start) + ba=ba[index] + if ba then + local dx,dy,bound=setmark(start,base,factor,rlmode,ba,ma,characters[basechar],false,checkmarks) + if trace_marks then + logprocess("%s, bound %s, anchoring mark %s to baselig %s at index %s => (%p,%p)", + cref(dataset,sequence),a or bound,gref(markchar),gref(basechar),index,dx,dy) + end + return head,start,true + end + end + end + elseif trace_bugs then + logwarning("%s, prev node is no char, case %i",cref(dataset,sequence),1) + end + elseif trace_bugs then + logwarning("%s, prev node is no char, case %i",cref(dataset,sequence),2) + end + elseif trace_bugs then + logwarning("%s, mark %s has no anchors",cref(dataset,sequence),gref(markchar)) + end + elseif trace_bugs then + logwarning("%s, mark %s is no mark",cref(dataset,sequence),gref(markchar)) + end + end + return head,start,false +end +function chainprocs.gpos_mark2mark(head,start,stop,dataset,sequence,currentlookup,rlmode,skiphash,chainindex) + local mapping=currentlookup.mapping + if mapping==nil then + mapping=getmapping(dataset,sequence,currentlookup) + end + if mapping then + local markchar=getchar(start) + if marks[markchar] then + local markanchors=mapping[markchar] + if markanchors then + local base=getprev(start) + local slc=getligaindex(start) + if slc then + while base do + local blc=getligaindex(base) + if blc and blc~=slc then + base=getprev(base) + else + break + end + end + end + if base then + local basechar=ischar(base,currentfont) + if basechar then + local ba=markanchors[1][basechar] + if ba then + local ma=markanchors[2] + if ma then + local dx,dy,bound=setmark(start,base,factor,rlmode,ba,ma,characters[basechar],true,checkmarks) + if trace_marks then + logprocess("%s, bound %s, anchoring mark %s to basemark %s => (%p,%p)", + cref(dataset,sequence),bound,gref(markchar),gref(basechar),dx,dy) + end + return head,start,true + end + end + elseif trace_bugs then + logwarning("%s: prev node is no mark, case %i",cref(dataset,sequence),1) + end + elseif trace_bugs then + logwarning("%s: prev node is no mark, case %i",cref(dataset,sequence),2) + end + elseif trace_bugs then + logwarning("%s: mark %s has no anchors",cref(dataset,sequence),gref(markchar)) + end + elseif trace_bugs then + logwarning("%s: mark %s is no mark",cref(dataset,sequence),gref(markchar)) + end + end + return head,start,false +end +function chainprocs.gpos_cursive(head,start,stop,dataset,sequence,currentlookup,rlmode,skiphash,chainindex) + local mapping=currentlookup.mapping + if mapping==nil then + mapping=getmapping(dataset,sequence,currentlookup) + end + if mapping then + local startchar=getchar(start) + local exitanchors=mapping[startchar] + if exitanchors then + if marks[startchar] then + if trace_cursive then + logprocess("%s: ignoring cursive for mark %s",pref(dataset,sequence),gref(startchar)) + end + else + local nxt=getnext(start) + while nxt do + local nextchar=ischar(nxt,currentfont) + if not nextchar then + break + elseif marks[nextchar] then + nxt=getnext(nxt) + else + local exit=exitanchors[3] + if exit then + local entry=exitanchors[1][nextchar] + if entry then + entry=entry[2] + if entry then + local r2lflag=sequence.flags[4] + local dx,dy,bound=setcursive(start,nxt,factor,rlmode,exit,entry,characters[startchar],characters[nextchar],r2lflag) + if trace_cursive then + logprocess("%s: moving %s to %s cursive (%p,%p) using bound %s in %s mode",pref(dataset,sequence),gref(startchar),gref(nextchar),dx,dy,bound,mref(rlmode)) + end + return head,start,true + end + end + elseif trace_bugs then + onetimemessage(currentfont,startchar,"no entry anchors",report_fonts) + end + break + end + end + end + elseif trace_cursive and trace_details then + logprocess("%s, cursive %s is already done",pref(dataset,sequence),gref(getchar(start)),alreadydone) + end + end + return head,start,false +end +local function show_skip(dataset,sequence,char,ck,class) + logwarning("%s: skipping char %s, class %a, rule %a, lookuptype %a",cref(dataset,sequence),gref(char),class,ck[1],ck[8] or ck[2]) +end +local userkern=nuts.pool and nuts.pool.newkern +do if not userkern then + local thekern=nuts.new("kern",1) + local setkern=nuts.setkern + userkern=function(k) + local n=copy_node(thekern) + setkern(n,k) + return n + end +end end +local function checked(head) + local current=head + while current do + if getid(current)==glue_code then + local kern=userkern(getwidth(current)) + if head==current then + local next=getnext(current) + if next then + setlink(kern,next) + end + flush_node(current) + head=kern + current=next + else + local prev,next=getboth(current) + setlink(prev,kern,next) + flush_node(current) + current=next + end + else + current=getnext(current) + end + end + return head +end +local function setdiscchecked(d,pre,post,replace) + if pre then pre=checked(pre) end + if post then post=checked(post) end + if replace then replace=checked(replace) end + setdisc(d,pre,post,replace) +end +local noflags={ false,false,false,false } +local function chainrun(head,start,last,dataset,sequence,rlmode,skiphash,ck) + local size=ck[5]-ck[4]+1 + local chainlookups=ck[6] + local done=false + if chainlookups then + if size==1 then + local chainlookup=chainlookups[1] + for j=1,#chainlookup do + local chainstep=chainlookup[j] + local chainkind=chainstep.type + local chainproc=chainprocs[chainkind] + if chainproc then + local ok + head,start,ok=chainproc(head,start,last,dataset,sequence,chainstep,rlmode,skiphash) + if ok then + done=true + end + else + logprocess("%s: %s is not yet supported (1)",cref(dataset,sequence),chainkind) + end + end + else + local i=1 + local laststart=start + local nofchainlookups=#chainlookups + while start do + if skiphash then + while start do + local char=ischar(start,currentfont) + if char then + if skiphash and skiphash[char] then + start=getnext(start) + else + break + end + else + break + end + end + end + local chainlookup=chainlookups[i] + if chainlookup then + for j=1,#chainlookup do + local chainstep=chainlookup[j] + local chainkind=chainstep.type + local chainproc=chainprocs[chainkind] + if chainproc then + local ok,n + head,start,ok,n=chainproc(head,start,last,dataset,sequence,chainstep,rlmode,skiphash,i) + if ok then + done=true + if n and n>1 and i+n>nofchainlookups then + i=size + break + end + end + else + logprocess("%s: %s is not yet supported (2)",cref(dataset,sequence),chainkind) + end + end + else + end + i=i+1 + if i>size or not start then + break + elseif start then + laststart=start + start=getnext(start) + end + end + if not start then + start=laststart + end + end + else + local replacements=ck[7] + if replacements then + head,start,done=reversesub(head,start,last,dataset,sequence,replacements,rlmode,skiphash) + else + done=true + if trace_contexts then + logprocess("%s: skipping match",cref(dataset,sequence)) + end + end + end + return head,start,done +end +local function chaindisk(head,start,dataset,sequence,rlmode,skiphash,ck) + if not start then + return head,start,false + end + local startishead=start==head + local seq=ck[3] + local f=ck[4] + local l=ck[5] + local s=#seq + local done=false + local sweepnode=sweepnode + local sweeptype=sweeptype + local sweepoverflow=false + local keepdisc=not sweepnode + local lookaheaddisc=nil + local backtrackdisc=nil + local current=start + local last=start + local prev=getprev(start) + local hasglue=false + local i=f + while i<=l do + local id=getid(current) + if id==glyph_code then + i=i+1 + last=current + current=getnext(current) + elseif id==glue_code then + i=i+1 + last=current + current=getnext(current) + hasglue=true + elseif id==disc_code then + if keepdisc then + keepdisc=false + lookaheaddisc=current + local replace=getfield(current,"replace") + if not replace then + sweepoverflow=true + sweepnode=current + current=getnext(current) + else + while replace and i<=l do + if getid(replace)==glyph_code then + i=i+1 + end + replace=getnext(replace) + end + current=getnext(replace) + end + last=current + else + head,current=flattendisk(head,current) + end + else + last=current + current=getnext(current) + end + if current then + elseif sweepoverflow then + break + elseif sweeptype=="post" or sweeptype=="replace" then + current=getnext(sweepnode) + if current then + sweeptype=nil + sweepoverflow=true + else + break + end + else + break + end + end + if sweepoverflow then + local prev=current and getprev(current) + if not current or prev~=sweepnode then + local head=getnext(sweepnode) + local tail=nil + if prev then + tail=prev + setprev(current,sweepnode) + else + tail=find_node_tail(head) + end + setnext(sweepnode,current) + setprev(head) + setnext(tail) + appenddisc(sweepnode,head) + end + end + if l1 then + local current=prev + local i=f + local t=sweeptype=="pre" or sweeptype=="replace" + if not current and t and current==checkdisk then + current=getprev(sweepnode) + end + while current and i>1 do + local id=getid(current) + if id==glyph_code then + i=i-1 + elseif id==glue_code then + i=i-1 + hasglue=true + elseif id==disc_code then + if keepdisc then + keepdisc=false + if notmatchpost[current]~=notmatchreplace[current] then + backtrackdisc=current + end + local replace=getfield(current,"replace") + while replace and i>1 do + if getid(replace)==glyph_code then + i=i-1 + end + replace=getnext(replace) + end + elseif notmatchpost[current]~=notmatchreplace[current] then + head,current=flattendisk(head,current) + end + end + current=getprev(current) + if t and current==checkdisk then + current=getprev(sweepnode) + end + end + end + local done=false + if lookaheaddisc then + local cf=start + local cl=getprev(lookaheaddisc) + local cprev=getprev(start) + local insertedmarks=0 + while cprev do + local char=ischar(cf,currentfont) + if char and marks[char] then + insertedmarks=insertedmarks+1 + cf=cprev + startishead=cf==head + cprev=getprev(cprev) + else + break + end + end + setlink(cprev,lookaheaddisc) + setprev(cf) + setnext(cl) + if startishead then + head=lookaheaddisc + end + local pre,post,replace=getdisc(lookaheaddisc) + local new=copy_node_list(cf) + local cnew=new + if pre then + setlink(find_node_tail(cf),pre) + end + if replace then + local tail=find_node_tail(new) + setlink(tail,replace) + end + for i=1,insertedmarks do + cnew=getnext(cnew) + end + cl=start + local clast=cnew + for i=f,l do + cl=getnext(cl) + clast=getnext(clast) + end + if not notmatchpre[lookaheaddisc] then + local ok=false + cf,start,ok=chainrun(cf,start,cl,dataset,sequence,rlmode,skiphash,ck) + if ok then + done=true + end + end + if not notmatchreplace[lookaheaddisc] then + local ok=false + new,cnew,ok=chainrun(new,cnew,clast,dataset,sequence,rlmode,skiphash,ck) + if ok then + done=true + end + end + if hasglue then + setdiscchecked(lookaheaddisc,cf,post,new) + else + setdisc(lookaheaddisc,cf,post,new) + end + start=getprev(lookaheaddisc) + sweephead[cf]=getnext(clast) or false + sweephead[new]=getnext(cl) or false + elseif backtrackdisc then + local cf=getnext(backtrackdisc) + local cl=start + local cnext=getnext(start) + local insertedmarks=0 + while cnext do + local char=ischar(cnext,currentfont) + if char and marks[char] then + insertedmarks=insertedmarks+1 + cl=cnext + cnext=getnext(cnext) + else + break + end + end + setlink(backtrackdisc,cnext) + setprev(cf) + setnext(cl) + local pre,post,replace,pretail,posttail,replacetail=getdisc(backtrackdisc,true) + local new=copy_node_list(cf) + local cnew=find_node_tail(new) + for i=1,insertedmarks do + cnew=getprev(cnew) + end + local clast=cnew + for i=f,l do + clast=getnext(clast) + end + if not notmatchpost[backtrackdisc] then + local ok=false + cf,start,ok=chainrun(cf,start,last,dataset,sequence,rlmode,skiphash,ck) + if ok then + done=true + end + end + if not notmatchreplace[backtrackdisc] then + local ok=false + new,cnew,ok=chainrun(new,cnew,clast,dataset,sequence,rlmode,skiphash,ck) + if ok then + done=true + end + end + if post then + setlink(posttail,cf) + else + post=cf + end + if replace then + setlink(replacetail,new) + else + replace=new + end + if hasglue then + setdiscchecked(backtrackdisc,pre,post,replace) + else + setdisc(backtrackdisc,pre,post,replace) + end + start=getprev(backtrackdisc) + sweephead[post]=getnext(clast) or false + sweephead[replace]=getnext(last) or false + else + local ok=false + head,start,ok=chainrun(head,start,last,dataset,sequence,rlmode,skiphash,ck) + if ok then + done=true + end + end + return head,start,done +end +local function chaintrac(head,start,dataset,sequence,rlmode,skiphash,ck,match,discseen,sweepnode) + local rule=ck[1] + local lookuptype=ck[8] or ck[2] + local nofseq=#ck[3] + local first=ck[4] + local last=ck[5] + local char=getchar(start) + logwarning("%s: rule %s %s at char %s for (%s,%s,%s) chars, lookuptype %a, %sdisc seen, %ssweeping", + cref(dataset,sequence),rule,match and "matches" or "nomatch", + gref(char),first-1,last-first+1,nofseq-last,lookuptype, + discseen and "" or "no ",sweepnode and "" or "not ") +end +local function handle_contextchain(head,start,dataset,sequence,contexts,rlmode,skiphash) + local sweepnode=sweepnode + local sweeptype=sweeptype + local postreplace + local prereplace + local checkdisc + local discseen + if sweeptype then + if sweeptype=="replace" then + postreplace=true + prereplace=true + else + postreplace=sweeptype=="post" + prereplace=sweeptype=="pre" + end + checkdisc=getprev(head) + end + local currentfont=currentfont + local skipped + local startprev, + startnext=getboth(start) + local done + local nofcontexts=contexts.n + local startchar=nofcontext==1 or ischar(start,currentfont) + for k=1,nofcontexts do + local ck=contexts[k] + local seq=ck[3] + local f=ck[4] + if not startchar or not seq[f][startchar] then + goto next + end + local s=seq.n + local l=ck[5] + local current=start + local last=start + if l>f then + local discfound + local n=f+1 + last=startnext + while n<=l do + if postreplace and not last then + last=getnext(sweepnode) + sweeptype=nil + end + if last then + local char,id=ischar(last,currentfont) + if char then + if skiphash and skiphash[char] then + skipped=true + if trace_skips then + show_skip(dataset,sequence,char,ck,classes[char]) + end + last=getnext(last) + elseif seq[n][char] then + if nl then + break + end + pre=getnext(pre) + else + notmatchpre[last]=true + break + end + end + else + notmatchpre[last]=true + end + if replace then + while replace do + if seq[n][getchar(replace)] then + n=n+1 + if n>l then + break + end + replace=getnext(replace) + else + notmatchreplace[last]=true + if notmatchpre[last] then + goto next + else + break + end + end + end + if notmatchpre[last] then + goto next + end + end + last=getnext(last) + else + goto next + end + else + goto next + end + end + end + if f>1 then + if startprev then + local prev=startprev + if prereplace and prev==checkdisc then + prev=getprev(sweepnode) + end + if prev then + local discfound + local n=f-1 + while n>=1 do + if prev then + local char,id=ischar(prev,currentfont) + if char then + if skiphash and skiphash[char] then + skipped=true + if trace_skips then + show_skip(dataset,sequence,char,ck,classes[char]) + end + prev=getprev(prev) + elseif seq[n][char] then + if n>1 then + prev=getprev(prev) + end + n=n-1 + elseif discfound then + notmatchreplace[discfound]=true + if notmatchpost[discfound] then + goto next + else + break + end + else + goto next + end + elseif char==false then + if discfound then + notmatchreplace[discfound]=true + if notmatchpost[discfound] then + goto next + end + else + goto next + end + break + elseif id==disc_code then + discseen=true + discfound=prev + notmatchpre[prev]=true + notmatchpost[prev]=nil + notmatchreplace[prev]=nil + local pre,post,replace,pretail,posttail,replacetail=getdisc(prev,true) + if pre~=start and post~=start and replace~=start then + if post then + local n=n + while posttail do + if seq[n][getchar(posttail)] then + n=n-1 + if posttail==post or n<1 then + break + else + posttail=getprev(posttail) + end + else + notmatchpost[prev]=true + break + end + end + if n>=1 then + notmatchpost[prev]=true + end + else + notmatchpost[prev]=true + end + if replace then + while replacetail do + if seq[n][getchar(replacetail)] then + n=n-1 + if replacetail==replace or n<1 then + break + else + replacetail=getprev(replacetail) + end + else + notmatchreplace[prev]=true + if notmatchpost[prev] then + goto next + else + break + end + end + end + else + end + end + prev=getprev(prev) + elseif id==glue_code then + local sn=seq[n] + if (sn[32] and spaces[prev]) or sn[0xFFFC] then + n=n-1 + prev=getprev(prev) + else + goto next + end + elseif seq[n][0xFFFC] then + n=n-1 + prev=getprev(prev) + else + goto next + end + else + goto next + end + end + else + goto next + end + else + goto next + end + end + if s>l then + local current=last and getnext(last) + if not current and postreplace then + current=getnext(sweepnode) + end + if current then + local discfound + local n=l+1 + while n<=s do + if current then + local char,id=ischar(current,currentfont) + if char then + if skiphash and skiphash[char] then + skipped=true + if trace_skips then + show_skip(dataset,sequence,char,ck,classes[char]) + end + current=getnext(current) + elseif seq[n][char] then + if ns then + break + else + pre=getnext(pre) + end + else + notmatchpre[current]=true + break + end + end + if n<=s then + notmatchpre[current]=true + end + else + notmatchpre[current]=true + end + if replace then + while replace do + if seq[n][getchar(replace)] then + n=n+1 + if n>s then + break + else + replace=getnext(replace) + end + else + notmatchreplace[current]=true + if notmatchpre[current] then + goto next + else + break + end + end + end + else + end + current=getnext(current) + elseif id==glue_code then + local sn=seq[n] + if (sn[32] and spaces[current]) or sn[0xFFFC] then + n=n+1 + current=getnext(current) + else + goto next + end + elseif seq[n][0xFFFC] then + n=n+1 + current=getnext(current) + else + goto next + end + else + goto next + end + end + else + goto next + end + end + if trace_contexts then + chaintrac(head,start,dataset,sequence,rlmode,skipped and skiphash,ck,true,discseen,sweepnode) + end + if discseen or sweepnode then + head,start,done=chaindisk(head,start,dataset,sequence,rlmode,skipped and skiphash,ck) + else + head,start,done=chainrun(head,start,last,dataset,sequence,rlmode,skipped and skiphash,ck) + end + if done then + break + end + ::next:: + end + if discseen then + notmatchpre={} + notmatchpost={} + notmatchreplace={} + end + return head,start,done +end +handlers.gsub_context=handle_contextchain +handlers.gsub_contextchain=handle_contextchain +handlers.gsub_reversecontextchain=handle_contextchain +handlers.gpos_contextchain=handle_contextchain +handlers.gpos_context=handle_contextchain +local function chained_contextchain(head,start,stop,dataset,sequence,currentlookup,rlmode,skiphash) + local steps=currentlookup.steps + local nofsteps=currentlookup.nofsteps + if nofsteps>1 then + reportmoresteps(dataset,sequence) + end + local l=steps[1].coverage[getchar(start)] + if l then + return handle_contextchain(head,start,dataset,sequence,l,rlmode,skiphash) + else + return head,start,false + end +end +chainprocs.gsub_context=chained_contextchain +chainprocs.gsub_contextchain=chained_contextchain +chainprocs.gsub_reversecontextchain=chained_contextchain +chainprocs.gpos_contextchain=chained_contextchain +chainprocs.gpos_context=chained_contextchain +local missing=setmetatableindex("table") +local logwarning=report_process +local resolved={} +local function logprocess(...) + if trace_steps then + registermessage(...) + if trace_steps=="silent" then + return + end + end + report_process(...) +end +local sequencelists=setmetatableindex(function(t,font) + local sequences=fontdata[font].resources.sequences + if not sequences or not next(sequences) then + sequences=false + end + t[font]=sequences + return sequences +end) +do + local autofeatures=fonts.analyzers.features + local featuretypes=otf.tables.featuretypes + local defaultscript=otf.features.checkeddefaultscript + local defaultlanguage=otf.features.checkeddefaultlanguage + local wildcard="*" + local default="dflt" + local function initialize(sequence,script,language,enabled,autoscript,autolanguage) + local features=sequence.features + if features then + local order=sequence.order + if order then + local featuretype=featuretypes[sequence.type or "unknown"] + for i=1,#order do + local kind=order[i] + local valid=enabled[kind] + if valid then + local scripts=features[kind] + local languages=scripts and ( + scripts[script] or + scripts[wildcard] or + (autoscript and defaultscript(featuretype,autoscript,scripts)) + ) + local enabled=languages and ( + languages[language] or + languages[wildcard] or + (autolanguage and defaultlanguage(featuretype,autolanguage,languages)) + ) + if enabled then + return { valid,autofeatures[kind] or false,sequence,kind } + end + end + end + else + end + end + return false + end + function otf.dataset(tfmdata,font) + local shared=tfmdata.shared + local properties=tfmdata.properties + local language=properties.language or "dflt" + local script=properties.script or "dflt" + local enabled=shared.features + local autoscript=enabled and enabled.autoscript + local autolanguage=enabled and enabled.autolanguage + local res=resolved[font] + if not res then + res={} + resolved[font]=res + end + local rs=res[script] + if not rs then + rs={} + res[script]=rs + end + local rl=rs[language] + if not rl then + rl={ + } + rs[language]=rl + local sequences=tfmdata.resources.sequences + if sequences then + for s=1,#sequences do + local v=enabled and initialize(sequences[s],script,language,enabled,autoscript,autolanguage) + if v then + rl[#rl+1]=v + end + end + end + end + return rl + end +end +local function report_disc(what,n) + report_run("%s: %s > %s",what,n,languages.serializediscretionary(n)) +end +local function kernrun(disc,k_run,font,attr,...) + if trace_kernruns then + report_disc("kern",disc) + end + local prev,next=getboth(disc) + local nextstart=next + local done=false + local pre,post,replace,pretail,posttail,replacetail=getdisc(disc,true) + local prevmarks=prev + while prevmarks do + local char=ischar(prevmarks,font) + if char and marks[char] then + prevmarks=getprev(prevmarks) + else + break + end + end + if prev and not ischar(prev,font) then + prev=false + end + if next and not ischar(next,font) then + next=false + end + if pre then + if k_run(pre,"injections",nil,font,attr,...) then + done=true + end + if prev then + setlink(prev,pre) + if k_run(prevmarks,"preinjections",pre,font,attr,...) then + done=true + end + setprev(pre) + setlink(prev,disc) + end + end + if post then + if k_run(post,"injections",nil,font,attr,...) then + done=true + end + if next then + setlink(posttail,next) + if k_run(posttail,"postinjections",next,font,attr,...) then + done=true + end + setnext(posttail) + setlink(disc,next) + end + end + if replace then + if k_run(replace,"injections",nil,font,attr,...) then + done=true + end + if prev then + setlink(prev,replace) + if k_run(prevmarks,"replaceinjections",replace,font,attr,...) then + done=true + end + setprev(replace) + setlink(prev,disc) + end + if next then + setlink(replacetail,next) + if k_run(replacetail,"replaceinjections",next,font,attr,...) then + done=true + end + setnext(replacetail) + setlink(disc,next) + end + elseif prev and next then + setlink(prev,next) + if k_run(prevmarks,"emptyinjections",next,font,attr,...) then + done=true + end + setlink(prev,disc,next) + end + if done and trace_testruns then + report_disc("done",disc) + end + return nextstart,done +end +local function comprun(disc,c_run,...) + if trace_compruns then + report_disc("comp",disc) + end + local pre,post,replace=getdisc(disc) + local renewed=false + if pre then + sweepnode=disc + sweeptype="pre" + local new,done=c_run(pre,...) + if done then + pre=new + renewed=true + end + end + if post then + sweepnode=disc + sweeptype="post" + local new,done=c_run(post,...) + if done then + post=new + renewed=true + end + end + if replace then + sweepnode=disc + sweeptype="replace" + local new,done=c_run(replace,...) + if done then + replace=new + renewed=true + end + end + sweepnode=nil + sweeptype=nil + if renewed then + if trace_testruns then + report_disc("done",disc) + end + setdisc(disc,pre,post,replace) + end + return getnext(disc),renewed +end +local function testrun(disc,t_run,c_run,...) + if trace_testruns then + report_disc("test",disc) + end + local prev,next=getboth(disc) + if not next then + return + end + local pre,post,replace,pretail,posttail,replacetail=getdisc(disc,true) + local renewed=false + if (post or replace) and prev then + if post then + setlink(posttail,next) + else + post=next + end + if replace then + setlink(replacetail,next) + else + replace=next + end + local d_post=t_run(post,next,...) + local d_replace=t_run(replace,next,...) + if d_post>0 or d_replace>0 then + local d=d_replace>d_post and d_replace or d_post + local head=getnext(disc) + local tail=head + for i=2,d do + local nx=getnext(tail) + local id=getid(nx) + if id==disc_code then + head,tail=flattendisk(head,nx) + elseif id==glyph_code then + tail=nx + else + break + end + end + next=getnext(tail) + setnext(tail) + setprev(head) + local new=copy_node_list(head) + if posttail then + setlink(posttail,head) + else + post=head + end + if replacetail then + setlink(replacetail,new) + else + replace=new + end + else + if posttail then + setnext(posttail) + else + post=nil + end + if replacetail then + setnext(replacetail) + else + replace=nil + end + end + setlink(disc,next) + end + if trace_testruns then + report_disc("more",disc) + end + if pre then + sweepnode=disc + sweeptype="pre" + local new,ok=c_run(pre,...) + if ok then + pre=new + renewed=true + end + end + if post then + sweepnode=disc + sweeptype="post" + local new,ok=c_run(post,...) + if ok then + post=new + renewed=true + end + end + if replace then + sweepnode=disc + sweeptype="replace" + local new,ok=c_run(replace,...) + if ok then + replace=new + renewed=true + end + end + sweepnode=nil + sweeptype=nil + if renewed then + setdisc(disc,pre,post,replace) + if trace_testruns then + report_disc("done",disc) + end + end + return getnext(disc),renewed +end +local nesting=0 +local function c_run_single(head,font,attr,lookupcache,step,dataset,sequence,rlmode,skiphash,handler) + local done=false + local sweep=sweephead[head] + if sweep then + start=sweep + sweephead[head]=false + else + start=head + end + while start do + local char,id=ischar(start,font) + if char then + local a + if attr then + a=getattr(start,0) + end + if not a or (a==attr) then + local lookupmatch=lookupcache[char] + if lookupmatch then + local ok + head,start,ok=handler(head,start,dataset,sequence,lookupmatch,rlmode,skiphash,step) + if ok then + done=true + end + end + if start then + start=getnext(start) + end + else + start=getnext(start) + end + elseif char==false then + return head,done + elseif sweep then + return head,done + else + start=getnext(start) + end + end + return head,done +end +local function t_run_single(start,stop,font,attr,lookupcache) + local lastd=nil + while start~=stop do + local char=ischar(start,font) + if char then + local a + if attr then + a=getattr(start,0) + end + local startnext=getnext(start) + if not a or (a==attr) then + local lookupmatch=lookupcache[char] + if lookupmatch then + local s=startnext + local ss=nil + local sstop=s==stop + if not s then + s=ss + ss=nil + end + while getid(s)==disc_code do + ss=getnext(s) + s=getfield(s,"replace") + if not s then + s=ss + ss=nil + end + end + local l=nil + local d=0 + while s do + local char=ischar(s,font) + if char then + local lg=lookupmatch[char] + if lg then + if sstop then + d=1 + elseif d>0 then + d=d+1 + end + l=lg + s=getnext(s) + sstop=s==stop + if not s then + s=ss + ss=nil + end + while getid(s)==disc_code do + ss=getnext(s) + s=getfield(s,"replace") + if not s then + s=ss + ss=nil + end + end + else + break + end + else + break + end + end + if l and l.ligature then + lastd=d + end + else + end + else + end + if lastd then + return lastd + end + start=startnext + else + break + end + end + return 0 +end +local function k_run_single(sub,injection,last,font,attr,lookupcache,step,dataset,sequence,rlmode,skiphash,handler) + local a + if attr then + a=getattr(sub,0) + end + if not a or (a==attr) then + for n in nextnode,sub do + if n==last then + break + end + local char=ischar(n) + if char then + local lookupmatch=lookupcache[char] + if lookupmatch then + local h,d,ok=handler(sub,n,dataset,sequence,lookupmatch,rlmode,skiphash,step,injection) + if ok then + return true + end + end + end + end + end +end +local function c_run_multiple(head,font,attr,steps,nofsteps,dataset,sequence,rlmode,skiphash,handler) + local done=false + local sweep=sweephead[head] + if sweep then + start=sweep + sweephead[head]=false + else + start=head + end + while start do + local char=ischar(start,font) + if char then + local a + if attr then + a=getattr(start,0) + end + if not a or (a==attr) then + for i=1,nofsteps do + local step=steps[i] + local lookupcache=step.coverage + local lookupmatch=lookupcache[char] + if lookupmatch then + local ok + head,start,ok=handler(head,start,dataset,sequence,lookupmatch,rlmode,skiphash,step) + if ok then + done=true + break + elseif not start then + break + end + end + end + if start then + start=getnext(start) + end + else + start=getnext(start) + end + elseif char==false then + return head,done + elseif sweep then + return head,done + else + start=getnext(start) + end + end + return head,done +end +local function t_run_multiple(start,stop,font,attr,steps,nofsteps) + local lastd=nil + while start~=stop do + local char=ischar(start,font) + if char then + local a + if attr then + a=getattr(start,0) + end + local startnext=getnext(start) + if not a or (a==attr) then + for i=1,nofsteps do + local step=steps[i] + local lookupcache=step.coverage + local lookupmatch=lookupcache[char] + if lookupmatch then + local s=startnext + local ss=nil + local sstop=s==stop + if not s then + s=ss + ss=nil + end + while getid(s)==disc_code do + ss=getnext(s) + s=getfield(s,"replace") + if not s then + s=ss + ss=nil + end + end + local l=nil + local d=0 + while s do + local char=ischar(s) + if char then + local lg=lookupmatch[char] + if lg then + if sstop then + d=1 + elseif d>0 then + d=d+1 + end + l=lg + s=getnext(s) + sstop=s==stop + if not s then + s=ss + ss=nil + end + while getid(s)==disc_code do + ss=getnext(s) + s=getfield(s,"replace") + if not s then + s=ss + ss=nil + end + end + else + break + end + else + break + end + end + if l and l.ligature then + lastd=d + end + end + end + else + end + if lastd then + return lastd + end + start=startnext + else + break + end + end + return 0 +end +local function k_run_multiple(sub,injection,last,font,attr,steps,nofsteps,dataset,sequence,rlmode,skiphash,handler) + local a + if attr then + a=getattr(sub,0) + end + if not a or (a==attr) then + for n in nextnode,sub do + if n==last then + break + end + local char=ischar(n) + if char then + for i=1,nofsteps do + local step=steps[i] + local lookupcache=step.coverage + local lookupmatch=lookupcache[char] + if lookupmatch then + local h,d,ok=handler(sub,n,dataset,sequence,lookupmatch,rlmode,skiphash,step,injection) + if ok then + return true + end + end + end + end + end + end +end +local txtdirstate,pardirstate do + local getdirection=nuts.getdirection + local lefttoright=0 + local righttoleft=1 + txtdirstate=function(start,stack,top,rlparmode) + local dir,pop=getdirection(start) + if pop then + if top==1 then + return 0,rlparmode + else + top=top-1 + if stack[top]==righttoleft then + return top,-1 + else + return top,1 + end + end + elseif dir==lefttoright then + top=top+1 + stack[top]=lefttoright + return top,1 + elseif dir==righttoleft then + top=top+1 + stack[top]=righttoleft + return top,-1 + else + return top,rlparmode + end + end + pardirstate=function(start) + local dir=getdirection(start) + if dir==lefttoright then + return 1,1 + elseif dir==righttoleft then + return -1,-1 + elseif dir=="TLT" then + return 1,1 + elseif dir=="TRT" then + return -1,-1 + else + return 0,0 + end + end +end +otf.helpers=otf.helpers or {} +otf.helpers.txtdirstate=txtdirstate +otf.helpers.pardirstate=pardirstate +do + local fastdisc=true + local testdics=false + directives.register("otf.fastdisc",function(v) fastdisc=v end) + local otfdataset=nil + local getfastdisc={ __index=function(t,k) + local v=usesfont(k,currentfont) + t[k]=v + return v + end } + local getfastspace={ __index=function(t,k) + local v=isspace(k,threshold) or false + t[k]=v + return v + end } + function otf.featuresprocessor(head,font,attr,direction,n) + local sequences=sequencelists[font] + nesting=nesting+1 + if nesting==1 then + currentfont=font + tfmdata=fontdata[font] + descriptions=tfmdata.descriptions + characters=tfmdata.characters + local resources=tfmdata.resources + marks=resources.marks + classes=resources.classes + threshold, + factor=getthreshold(font) + checkmarks=tfmdata.properties.checkmarks + if not otfdataset then + otfdataset=otf.dataset + end + discs=fastdisc and n and n>1 and setmetatable({},getfastdisc) + spaces=setmetatable({},getfastspace) + elseif currentfont~=font then + report_warning("nested call with a different font, level %s, quitting",nesting) + nesting=nesting-1 + return head,false + end + if trace_steps then + checkstep(head) + end + local initialrl=0 + if getid(head)==localpar_code and getsubtype(head)==0 then + initialrl=pardirstate(head) + elseif direction==1 or direction=="TRT" then + initialrl=-1 + end + local datasets=otfdataset(tfmdata,font,attr) + local dirstack={ nil } + sweephead={} + for s=1,#datasets do + local dataset=datasets[s] + local attribute=dataset[2] + local sequence=dataset[3] + local rlparmode=initialrl + local topstack=0 + local typ=sequence.type + local gpossing=typ=="gpos_single" or typ=="gpos_pair" + local forcetestrun=typ=="gsub_ligature" + local handler=handlers[typ] + local steps=sequence.steps + local nofsteps=sequence.nofsteps + local skiphash=sequence.skiphash + if not steps then + local h,ok=handler(head,dataset,sequence,initialrl,font,attr) + if h and h~=head then + head=h + end + elseif typ=="gsub_reversecontextchain" then + local start=find_node_tail(head) + local rlmode=0 + local merged=steps.merged + while start do + local char=ischar(start,font) + if char then + local m=merged[char] + if m then + local a + if attr then + a=getattr(start,0) + end + if not a or (a==attr) then + for i=m[1],m[2] do + local step=steps[i] + local lookupcache=step.coverage + local lookupmatch=lookupcache[char] + if lookupmatch then + local ok + head,start,ok=handler(head,start,dataset,sequence,lookupmatch,rlmode,skiphash,step) + if ok then + break + end + end + end + if start then + start=getprev(start) + end + else + start=getprev(start) + end + else + start=getprev(start) + end + else + start=getprev(start) + end + end + else + local start=head + local rlmode=initialrl + if nofsteps==1 then + local step=steps[1] + local lookupcache=step.coverage + while start do + local char,id=ischar(start,font) + if char then + if skiphash and skiphash[char] then + start=getnext(start) + else + local lookupmatch=lookupcache[char] + if lookupmatch then + local a + if attr then + if getattr(start,0)==attr and (not attribute or getprop(start,a_state)==attribute) then + a=true + end + elseif not attribute or getprop(start,a_state)==attribute then + a=true + end + if a then + local ok,df + head,start,ok,df=handler(head,start,dataset,sequence,lookupmatch,rlmode,skiphash,step) + if df then + elseif start then + start=getnext(start) + end + else + start=getnext(start) + end + else + start=getnext(start) + end + end + elseif char==false or id==glue_code then + start=getnext(start) + elseif id==disc_code then + if not discs or discs[start]==true then + local ok + if gpossing then + start,ok=kernrun(start,k_run_single,font,attr,lookupcache,step,dataset,sequence,rlmode,skiphash,handler) + elseif forcetestrun then + start,ok=testrun(start,t_run_single,c_run_single,font,attr,lookupcache,step,dataset,sequence,rlmode,skiphash,handler) + else + start,ok=comprun(start,c_run_single,font,attr,lookupcache,step,dataset,sequence,rlmode,skiphash,handler) + end + else + start=getnext(start) + end + elseif id==math_code then + start=getnext(end_of_math(start)) + elseif id==dir_code then + topstack,rlmode=txtdirstate(start,dirstack,topstack,rlparmode) + start=getnext(start) + else + start=getnext(start) + end + end + else + local merged=steps.merged + while start do + local char,id=ischar(start,font) + if char then + if skiphash and skiphash[char] then + start=getnext(start) + else + local m=merged[char] + if m then + local a + if attr then + if getattr(start,0)==attr and (not attribute or getprop(start,a_state)==attribute) then + a=true + end + elseif not attribute or getprop(start,a_state)==attribute then + a=true + end + if a then + local ok,df + for i=m[1],m[2] do + local step=steps[i] + local lookupcache=step.coverage + local lookupmatch=lookupcache[char] + if lookupmatch then + head,start,ok,df=handler(head,start,dataset,sequence,lookupmatch,rlmode,skiphash,step) + if df then + break + elseif ok then + break + elseif not start then + break + end + end + end + if df then + elseif start then + start=getnext(start) + end + else + start=getnext(start) + end + else + start=getnext(start) + end + end + elseif char==false or id==glue_code then + start=getnext(start) + elseif id==disc_code then + if not discs or discs[start]==true then + local ok + if gpossing then + start,ok=kernrun(start,k_run_multiple,font,attr,steps,nofsteps,dataset,sequence,rlmode,skiphash,handler) + elseif forcetestrun then + start,ok=testrun(start,t_run_multiple,c_run_multiple,font,attr,steps,nofsteps,dataset,sequence,rlmode,skiphash,handler) + else + start,ok=comprun(start,c_run_multiple,font,attr,steps,nofsteps,dataset,sequence,rlmode,skiphash,handler) + end + else + start=getnext(start) + end + elseif id==math_code then + start=getnext(end_of_math(start)) + elseif id==dir_code then + topstack,rlmode=txtdirstate(start,dirstack,topstack,rlparmode) + start=getnext(start) + else + start=getnext(start) + end + end + end + end + if trace_steps then + registerstep(head) + end + end + nesting=nesting-1 + return head + end + function otf.datasetpositionprocessor(head,font,direction,dataset) + currentfont=font + tfmdata=fontdata[font] + descriptions=tfmdata.descriptions + characters=tfmdata.characters + local resources=tfmdata.resources + marks=resources.marks + classes=resources.classes + threshold, + factor=getthreshold(font) + checkmarks=tfmdata.properties.checkmarks + if type(dataset)=="number" then + dataset=otfdataset(tfmdata,font,0)[dataset] + end + local sequence=dataset[3] + local typ=sequence.type + local handler=handlers[typ] + local steps=sequence.steps + local nofsteps=sequence.nofsteps + local done=false + local dirstack={ nil } + local start=head + local initialrl=(direction==1 or direction=="TRT") and -1 or 0 + local rlmode=initialrl + local rlparmode=initialrl + local topstack=0 + local merged=steps.merged + local position=0 + while start do + local char,id=ischar(start,font) + if char then + position=position+1 + local m=merged[char] + if m then + if skiphash and skiphash[char] then + start=getnext(start) + else + for i=m[1],m[2] do + local step=steps[i] + local lookupcache=step.coverage + local lookupmatch=lookupcache[char] + if lookupmatch then + local ok + head,start,ok=handler(head,start,dataset,sequence,lookupmatch,rlmode,skiphash,step) + if ok then + break + elseif not start then + break + end + end + end + if start then + start=getnext(start) + end + end + else + start=getnext(start) + end + elseif char==false or id==glue_code then + start=getnext(start) + elseif id==math_code then + start=getnext(end_of_math(start)) + elseif id==dir_code then + topstack,rlmode=txtdirstate(start,dirstack,topstack,rlparmode) + start=getnext(start) + else + start=getnext(start) + end + end + return head + end +end +local plugins={} +otf.plugins=plugins +local report=logs.reporter("fonts") +function otf.registerplugin(name,f) + if type(name)=="string" and type(f)=="function" then + plugins[name]={ name,f } + report() + report("plugin %a has been loaded, please be aware of possible side effects",name) + report() + if logs.pushtarget then + logs.pushtarget("log") + end + report("Plugins are not officially supported unless stated otherwise. This is because") + report("they bypass the regular font handling and therefore some features in ConTeXt") + report("(especially those related to fonts) might not work as expected or might not work") + report("at all. Some plugins are for testing and development only and might change") + report("whenever we feel the need for it.") + report() + if logs.poptarget then + logs.poptarget() + end + end +end +function otf.plugininitializer(tfmdata,value) + if type(value)=="string" then + tfmdata.shared.plugin=plugins[value] + end +end +function otf.pluginprocessor(head,font,attr,direction) + local s=fontdata[font].shared + local p=s and s.plugin + if p then + if trace_plugins then + report_process("applying plugin %a",p[1]) + end + return p[2](head,font,attr,direction) + else + return head,false + end +end +function otf.featuresinitializer(tfmdata,value) +end +registerotffeature { + name="features", + description="features", + default=true, + initializers={ + position=1, + node=otf.featuresinitializer, + plug=otf.plugininitializer, + }, + processors={ + node=otf.featuresprocessor, + plug=otf.pluginprocessor, + } +} +otf.handlers=handlers +local setspacekerns=nodes.injections.setspacekerns if not setspacekerns then os.exit() end +local tag="kern" +if fontfeatures then + function handlers.trigger_space_kerns(head,dataset,sequence,initialrl,font,attr) + local features=fontfeatures[font] + local enabled=features and features.spacekern and features[tag] + if enabled then + setspacekerns(font,sequence) + end + return head,enabled + end +else + function handlers.trigger_space_kerns(head,dataset,sequence,initialrl,font,attr) + local shared=fontdata[font].shared + local features=shared and shared.features + local enabled=features and features.spacekern and features[tag] + if enabled then + setspacekerns(font,sequence) + end + return head,enabled + end +end +local function hasspacekerns(data) + local resources=data.resources + local sequences=resources.sequences + local validgpos=resources.features.gpos + if validgpos and sequences then + for i=1,#sequences do + local sequence=sequences[i] + local steps=sequence.steps + if steps and sequence.features[tag] then + local kind=sequence.type + if kind=="gpos_pair" or kind=="gpos_single" then + for i=1,#steps do + local step=steps[i] + local coverage=step.coverage + local rules=step.rules + if rules then + elseif not coverage then + elseif kind=="gpos_single" then + elseif kind=="gpos_pair" then + local format=step.format + if format=="move" or format=="kern" then + local kerns=coverage[32] + if kerns then + return true + end + for k,v in next,coverage do + if v[32] then + return true + end + end + elseif format=="pair" then + local kerns=coverage[32] + if kerns then + for k,v in next,kerns do + local one=v[1] + if one and one~=true then + return true + end + end + end + for k,v in next,coverage do + local kern=v[32] + if kern then + local one=kern[1] + if one and one~=true then + return true + end + end + end + end + end + end + end + end + end + end + return false +end +otf.readers.registerextender { + name="spacekerns", + action=function(data) + data.properties.hasspacekerns=hasspacekerns(data) + end +} +local function spaceinitializer(tfmdata,value) + local resources=tfmdata.resources + local spacekerns=resources and resources.spacekerns + if value and spacekerns==nil then + local rawdata=tfmdata.shared and tfmdata.shared.rawdata + local properties=rawdata.properties + if properties and properties.hasspacekerns then + local sequences=resources.sequences + local validgpos=resources.features.gpos + if validgpos and sequences then + local left={} + local right={} + local last=0 + local feat=nil + for i=1,#sequences do + local sequence=sequences[i] + local steps=sequence.steps + if steps then + local kern=sequence.features[tag] + if kern then + local kind=sequence.type + if kind=="gpos_pair" or kind=="gpos_single" then + if feat then + for script,languages in next,kern do + local f=feat[script] + if f then + for l in next,languages do + f[l]=true + end + else + feat[script]=languages + end + end + else + feat=kern + end + for i=1,#steps do + local step=steps[i] + local coverage=step.coverage + local rules=step.rules + if rules then + elseif not coverage then + elseif kind=="gpos_single" then + elseif kind=="gpos_pair" then + local format=step.format + if format=="move" or format=="kern" then + local kerns=coverage[32] + if kerns then + for k,v in next,kerns do + right[k]=v + end + end + for k,v in next,coverage do + local kern=v[32] + if kern then + left[k]=kern + end + end + elseif format=="pair" then + local kerns=coverage[32] + if kerns then + for k,v in next,kerns do + local one=v[1] + if one and one~=true then + right[k]=one[3] + end + end + end + for k,v in next,coverage do + local kern=v[32] + if kern then + local one=kern[1] + if one and one~=true then + left[k]=one[3] + end + end + end + end + end + end + last=i + end + else + end + end + end + left=next(left) and left or false + right=next(right) and right or false + if left or right then + spacekerns={ + left=left, + right=right, + } + if last>0 then + local triggersequence={ + features={ [tag]=feat or { dflt={ dflt=true,} } }, + flags=noflags, + name="trigger_space_kerns", + order={ tag }, + type="trigger_space_kerns", + left=left, + right=right, + } + insert(sequences,last,triggersequence) + end + end + end + end + resources.spacekerns=spacekerns + end + return spacekerns +end +registerotffeature { + name="spacekern", + description="space kern injection", + default=true, + initializers={ + node=spaceinitializer, + }, +} +local function markinitializer(tfmdata,value) + local properties=tfmdata.properties + properties.checkmarks=value +end +registerotffeature { + name="checkmarks", + description="check mark widths", + default=true, + initializers={ + node=markinitializer, + }, +} + +end --- [luaotfload, fontloader-2019-01-30.lua scope for “font-ots”] --- + + +do --- [luaotfload, fontloader-2019-01-30.lua scope for “font-osd” 883c29eaccf966c9ad9ab205a920de08] --- + +if not modules then modules={} end modules ['font-osd']={ + version=1.001, + comment="companion to font-ini.mkiv", + author="Kai Eigner, TAT Zetwerk / Hans Hagen, PRAGMA ADE", + copyright="TAT Zetwerk / PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" +} +local insert,imerge,copy=table.insert,table.imerge,table.copy +local next,type=next,type +local report=logs.reporter("otf","devanagari") +fonts=fonts or {} +fonts.analyzers=fonts.analyzers or {} +fonts.analyzers.methods=fonts.analyzers.methods or { node={ otf={} } } +local otf=fonts.handlers.otf +local handlers=otf.handlers +local methods=fonts.analyzers.methods +local otffeatures=fonts.constructors.features.otf +local registerotffeature=otffeatures.register +local nuts=nodes.nuts +local getnext=nuts.getnext +local getprev=nuts.getprev +local getboth=nuts.getboth +local getid=nuts.getid +local getchar=nuts.getchar +local getfont=nuts.getfont +local getsubtype=nuts.getsubtype +local setlink=nuts.setlink +local setnext=nuts.setnext +local setprev=nuts.setprev +local setchar=nuts.setchar +local getprop=nuts.getprop +local setprop=nuts.setprop +local ischar=nuts.is_char +local insert_node_after=nuts.insert_after +local copy_node=nuts.copy +local remove_node=nuts.remove +local flush_list=nuts.flush_list +local flush_node=nuts.flush_node +local copyinjection=nodes.injections.copy +local unsetvalue=attributes.unsetvalue +local fontdata=fonts.hashes.identifiers +local a_state=attributes.private('state') +local a_syllabe=attributes.private('syllabe') +local dotted_circle=0x25CC +local c_nbsp=0x00A0 +local c_zwnj=0x200C +local c_zwj=0x200D +local states=fonts.analyzers.states +local s_rphf=states.rphf +local s_half=states.half +local s_pref=states.pref +local s_blwf=states.blwf +local s_pstf=states.pstf +local replace_all_nbsp=nil +replace_all_nbsp=function(head) + replace_all_nbsp=typesetters and typesetters.characters and typesetters.characters.replacenbspaces or function(head) + return head + end + return replace_all_nbsp(head) +end +local processcharacters=nil +if context then + local fontprocesses=fonts.hashes.processes + function processcharacters(head,font) + local processors=fontprocesses[font] + for i=1,#processors do + head=processors[i](head,font,0) + end + return head + end +else + function processcharacters(head,font) + local processors=fontdata[font].shared.processes + for i=1,#processors do + head=processors[i](head,font,0) + end + return head + end +end +local indicgroups=characters and characters.indicgroups +if not indicgroups and characters then + local indic={ + c={}, + i={}, + d={}, + m={}, + s={}, + o={}, + } + local indicmarks={ + l={}, + t={}, + b={}, + r={}, + s={}, + } + local indicclasses={ + nukta={}, + halant={}, + ra={}, + anudatta={}, + } + local indicorders={ + bp={}, + ap={}, + bs={}, + as={}, + bh={}, + ah={}, + bm={}, + am={}, + } + for k,v in next,characters.data do + local i=v.indic + if i then + indic[i][k]=true + i=v.indicmark + if i then + if i=="s" then + local s=v.specials + indicmarks[i][k]={ s[2],s[3] } + else + indicmarks[i][k]=true + end + end + i=v.indicclass + if i then + indicclasses[i][k]=true + end + i=v.indicorder + if i then + indicorders[i][k]=true + end + end + end + indicgroups={ + consonant=indic.c, + independent_vowel=indic.i, + dependent_vowel=indic.d, + vowel_modifier=indic.m, + stress_tone_mark=indic.s, + pre_mark=indicmarks.l, + above_mark=indicmarks.t, + below_mark=indicmarks.b, + post_mark=indicmarks.r, + twopart_mark=indicmarks.s, + nukta=indicclasses.nukta, + halant=indicclasses.halant, + ra=indicclasses.ra, + anudatta=indicclasses.anudatta, + before_postscript=indicorders.bp, + after_postscript=indicorders.ap, + before_half=indicorders.bh, + after_half=indicorders.ah, + before_subscript=indicorders.bs, + after_subscript=indicorders.as, + before_main=indicorders.bm, + after_main=indicorders.am, + } + indic=nil + indicmarks=nil + indicclasses=nil + indicorders=nil + characters.indicgroups=indicgroups +end +local consonant=indicgroups.consonant +local independent_vowel=indicgroups.independent_vowel +local dependent_vowel=indicgroups.dependent_vowel +local vowel_modifier=indicgroups.vowel_modifier +local stress_tone_mark=indicgroups.stress_tone_mark +local pre_mark=indicgroups.pre_mark +local above_mark=indicgroups.above_mark +local below_mark=indicgroups.below_mark +local post_mark=indicgroups.post_mark +local twopart_mark=indicgroups.twopart_mark +local nukta=indicgroups.nukta +local halant=indicgroups.halant +local ra=indicgroups.ra +local anudatta=indicgroups.anudatta +local before_postscript=indicgroups.before_postscript +local after_postscript=indicgroups.after_postscript +local before_half=indicgroups.before_half +local after_half=indicgroups.after_half +local before_subscript=indicgroups.before_subscript +local after_subscript=indicgroups.after_subscript +local before_main=indicgroups.before_main +local after_main=indicgroups.after_main +local mark_four=table.merged ( + pre_mark, + above_mark, + below_mark, + post_mark +) +local mark_above_below_post=table.merged ( + above_mark, + below_mark, + post_mark +) +local zw_char={ + [c_zwnj]=true, + [c_zwj ]=true, +} +local dflt_true={ + dflt=true +} +local two_defaults={ + dev2=dflt_true, +} +local one_defaults={ + dev2=dflt_true, + deva=dflt_true, +} +local false_flags={ false,false,false,false } +local sequence_reorder_matras={ + features={ dv01=two_defaults }, + flags=false_flags, + name="dv01_reorder_matras", + order={ "dv01" }, + type="devanagari_reorder_matras", + nofsteps=1, + steps={ + { + coverage=pre_mark, + } + } +} +local sequence_reorder_reph={ + features={ dv02=two_defaults }, + flags=false_flags, + name="dv02_reorder_reph", + order={ "dv02" }, + type="devanagari_reorder_reph", + nofsteps=1, + steps={ + { + coverage={}, + } + } +} +local sequence_reorder_pre_base_reordering_consonants={ + features={ dv03=two_defaults }, + flags=false_flags, + name="dv03_reorder_pre_base_reordering_consonants", + order={ "dv03" }, + type="devanagari_reorder_pre_base_reordering_consonants", + nofsteps=1, + steps={ + { + coverage={}, + } + } +} +local sequence_remove_joiners={ + features={ dv04=one_defaults }, + flags=false_flags, + name="dv04_remove_joiners", + order={ "dv04" }, + type="devanagari_remove_joiners", + nofsteps=1, + steps={ + { + coverage=zw_char, + }, + } +} +local basic_shaping_forms={ + akhn=true, + blwf=true, + cjct=true, + half=true, + nukt=true, + pref=true, + pstf=true, + rkrf=true, + rphf=true, + vatu=true, +} +local valid={ + abvs=true, + akhn=true, + blwf=true, + calt=true, + cjct=true, + half=true, + haln=true, + nukt=true, + pref=true, + pres=true, + pstf=true, + psts=true, + rkrf=true, + rphf=true, + vatu=true, + pres=true, + abvs=true, + blws=true, + psts=true, + haln=true, + calt=true, +} +local scripts={} +local scripts_one={ "deva","mlym","beng","gujr","guru","knda","orya","taml","telu" } +local scripts_two={ "dev2","mlm2","bng2","gjr2","gur2","knd2","ory2","tml2","tel2" } +local nofscripts=#scripts_one +for i=1,nofscripts do + local one=scripts_one[i] + local two=scripts_two[i] + scripts[one]=true + scripts[two]=true + two_defaults[one]=dflt_true + one_defaults[one]=dflt_true + one_defaults[two]=dflt_true +end +local function valid_one(s) for i=1,nofscripts do if s[scripts_one[i]] then return true end end end +local function valid_two(s) for i=1,nofscripts do if s[scripts_two[i]] then return true end end end +local function initializedevanagi(tfmdata) + local script,language=otf.scriptandlanguage(tfmdata,attr) + if scripts[script] then + local resources=tfmdata.resources + local devanagari=resources.devanagari + if not devanagari then + report("adding devanagari features to font") + local gsubfeatures=resources.features.gsub + local sequences=resources.sequences + local sharedfeatures=tfmdata.shared.features + local lastmatch=0 + for s=1,#sequences do + local features=sequences[s].features + if features then + for k,v in next,features do + if basic_shaping_forms[k] then + lastmatch=s + end + end + end + end + local insertindex=lastmatch+1 + gsubfeatures["dv01"]=two_defaults + gsubfeatures["dv02"]=two_defaults + gsubfeatures["dv03"]=two_defaults + gsubfeatures["dv04"]=one_defaults + local reorder_pre_base_reordering_consonants=copy(sequence_reorder_pre_base_reordering_consonants) + local reorder_reph=copy(sequence_reorder_reph) + local reorder_matras=copy(sequence_reorder_matras) + local remove_joiners=copy(sequence_remove_joiners) + insert(sequences,insertindex,reorder_pre_base_reordering_consonants) + insert(sequences,insertindex,reorder_reph) + insert(sequences,insertindex,reorder_matras) + insert(sequences,insertindex,remove_joiners) + local blwfcache={} + local seqsubset={} + local rephstep={ + coverage={} + } + local devanagari={ + reph=false, + vattu=false, + blwfcache=blwfcache, + seqsubset=seqsubset, + reorderreph=rephstep, + } + reorder_reph.steps={ rephstep } + local pre_base_reordering_consonants={} + reorder_pre_base_reordering_consonants.steps[1].coverage=pre_base_reordering_consonants + resources.devanagari=devanagari + for s=1,#sequences do + local sequence=sequences[s] + local steps=sequence.steps + local nofsteps=sequence.nofsteps + local features=sequence.features + local has_rphf=features.rphf + local has_blwf=features.blwf + if has_rphf and has_rphf.deva then + devanagari.reph=true + elseif has_blwf and has_blwf.deva then + devanagari.vattu=true + for i=1,nofsteps do + local step=steps[i] + local coverage=step.coverage + if coverage then + for k,v in next,coverage do + if not blwfcache[k] then + blwfcache[k]=v + end + end + end + end + end + for kind,spec in next,features do + if valid[kind] and valid_two(spec)then + for i=1,nofsteps do + local step=steps[i] + local coverage=step.coverage + if coverage then + local reph=false + if kind=="rphf" then + for k,v in next,ra do + local r=coverage[k] + if r then + local h=false + for k,v in next,halant do + local h=r[k] + if h then + reph=h.ligature or false + break + end + end + if reph then + break + end + end + end + end + seqsubset[#seqsubset+1]={ kind,coverage,reph } + end + end + end + if kind=="pref" then + local steps=sequence.steps + local nofsteps=sequence.nofsteps + for i=1,nofsteps do + local step=steps[i] + local coverage=step.coverage + if coverage then + for k,v in next,halant do + local h=coverage[k] + if h then + local found=false + for k,v in next,h do + found=v and v.ligature + if found then + pre_base_reordering_consonants[k]=found + break + end + end + if found then + break + end + end + end + end + end + end + end + end + if script=="deva" then + sharedfeatures["dv04"]=true + elseif script=="dev2" then + sharedfeatures["dv01"]=true + sharedfeatures["dv02"]=true + sharedfeatures["dv03"]=true + sharedfeatures["dv04"]=true + elseif script=="mlym" then + sharedfeatures["pstf"]=true + elseif script=="mlm2" then + sharedfeatures["pstf"]=true + sharedfeatures["pref"]=true + sharedfeatures["dv03"]=true + gsubfeatures ["dv03"]=two_defaults + insert(sequences,insertindex,sequence_reorder_pre_base_reordering_consonants) + elseif script=="taml" then + sharedfeatures["dv04"]=true +sharedfeatures["pstf"]=true + elseif script=="tml2" then + else + report("todo: enable the right features for script %a",script) + end + end + end +end +registerotffeature { + name="devanagari", + description="inject additional features", + default=true, + initializers={ + node=initializedevanagi, + }, +} +local show_syntax_errors=false +local function inject_syntax_error(head,current,char) + local signal=copy_node(current) + copyinjection(signal,current) + if pre_mark[char] then + setchar(signal,dotted_circle) + else + setchar(current,dotted_circle) + end + return insert_node_after(head,current,signal) +end +local function initialize_one(font,attr) + local tfmdata=fontdata[font] + local datasets=otf.dataset(tfmdata,font,attr) + local devanagaridata=datasets.devanagari + if not devanagaridata then + devanagaridata={ + reph=false, + vattu=false, + blwfcache={}, + } + datasets.devanagari=devanagaridata + local resources=tfmdata.resources + local devanagari=resources.devanagari + for s=1,#datasets do + local dataset=datasets[s] + if dataset and dataset[1] then + local kind=dataset[4] + if kind=="rphf" then + devanagaridata.reph=true + elseif kind=="blwf" then + devanagaridata.vattu=true + devanagaridata.blwfcache=devanagari.blwfcache + end + end + end + end + return devanagaridata.reph,devanagaridata.vattu,devanagaridata.blwfcache +end +local function reorder_one(head,start,stop,font,attr,nbspaces) + local reph,vattu,blwfcache=initialize_one(font,attr) + local current=start + local n=getnext(start) + local base=nil + local firstcons=nil + local lastcons=nil + local basefound=false + if reph and ra[getchar(start)] and halant[getchar(n)] then + if n==stop then + return head,stop,nbspaces + end + if getchar(getnext(n))==c_zwj then + current=start + else + current=getnext(n) + setprop(start,a_state,s_rphf) + end + end + if getchar(current)==c_nbsp then + if current==stop then + stop=getprev(stop) + head=remove_node(head,current) + flush_node(current) + return head,stop,nbspaces + else + nbspaces=nbspaces+1 + base=current + firstcons=current + lastcons=current + current=getnext(current) + if current~=stop then + local char=getchar(current) + if nukta[char] then + current=getnext(current) + char=getchar(current) + end + if char==c_zwj and current~=stop then + local next=getnext(current) + if next~=stop and halant[getchar(next)] then + current=next + next=getnext(current) + local tmp=next and getnext(next) or nil + local changestop=next==stop + local tempcurrent=copy_node(next) + copyinjection(tempcurrent,next) + local nextcurrent=copy_node(current) + copyinjection(nextcurrent,current) + setlink(tempcurrent,nextcurrent) + setprop(tempcurrent,a_state,s_blwf) + tempcurrent=processcharacters(tempcurrent,font) + setprop(tempcurrent,a_state,unsetvalue) + if getchar(next)==getchar(tempcurrent) then + flush_list(tempcurrent) + if show_syntax_errors then + head,current=inject_syntax_error(head,current,char) + end + else + setchar(current,getchar(tempcurrent)) + local freenode=getnext(current) + setlink(current,tmp) + flush_node(freenode) + flush_list(tempcurrent) + if changestop then + stop=current + end + end + end + end + end + end + end + while not basefound do + local char=getchar(current) + if consonant[char] then + setprop(current,a_state,s_half) + if not firstcons then + firstcons=current + end + lastcons=current + if not base then + base=current + elseif blwfcache[char] then + setprop(current,a_state,s_blwf) + else + base=current + end + end + basefound=current==stop + current=getnext(current) + end + if base~=lastcons then + local np=base + local n=getnext(base) + local ch=getchar(n) + if nukta[ch] then + np=n + n=getnext(n) + ch=getchar(n) + end + if halant[ch] then + if lastcons~=stop then + local ln=getnext(lastcons) + if nukta[getchar(ln)] then + lastcons=ln + end + end + local nn=getnext(n) + local ln=getnext(lastcons) + setlink(np,nn) + setnext(lastcons,n) + if ln then + setprev(ln,n) + end + setnext(n,ln) + setprev(n,lastcons) + if lastcons==stop then + stop=n + end + end + end + n=getnext(start) + if n~=stop and ra[getchar(start)] and halant[getchar(n)] and not zw_char[getchar(getnext(n))] then + local matra=base + if base~=stop then + local next=getnext(base) + if dependent_vowel[getchar(next)] then + matra=next + end + end + local sp=getprev(start) + local nn=getnext(n) + local mn=getnext(matra) + setlink(sp,nn) + setlink(matra,start) + setlink(n,mn) + if head==start then + head=nn + end + start=nn + if matra==stop then + stop=n + end + end + local current=start + while current~=stop do + local next=getnext(current) + if next~=stop and halant[getchar(next)] and getchar(getnext(next))==c_zwnj then + setprop(current,a_state,unsetvalue) + end + current=next + end + if base~=stop and getprop(base,a_state) then + local next=getnext(base) + if halant[getchar(next)] and not (next~=stop and getchar(getnext(next))==c_zwj) then + setprop(base,a_state,unsetvalue) + end + end + local current,allreordered,moved=start,false,{ [base]=true } + local a,b,p,bn=base,base,base,getnext(base) + if base~=stop and nukta[getchar(bn)] then + a,b,p=bn,bn,bn + end + while not allreordered do + local c=current + local n=getnext(current) + local l=nil + if c~=stop then + local ch=getchar(n) + if nukta[ch] then + c=n + n=getnext(n) + ch=getchar(n) + end + if c~=stop then + if halant[ch] then + c=n + n=getnext(n) + ch=getchar(n) + end + while c~=stop and dependent_vowel[ch] do + c=n + n=getnext(n) + ch=getchar(n) + end + if c~=stop then + if vowel_modifier[ch] then + c=n + n=getnext(n) + ch=getchar(n) + end + if c~=stop and stress_tone_mark[ch] then + c=n + n=getnext(n) + end + end + end + end + local bp=getprev(firstcons) + local cn=getnext(current) + local last=getnext(c) + while cn~=last do + if pre_mark[getchar(cn)] then + if bp then + setnext(bp,cn) + end + local prev,next=getboth(cn) + if next then + setprev(next,prev) + end + setnext(prev,next) + if cn==stop then + stop=prev + end + setprev(cn,bp) + setlink(cn,firstcons) + if firstcons==start then + if head==start then + head=cn + end + start=cn + end + break + end + cn=getnext(cn) + end + allreordered=c==stop + current=getnext(c) + end + if reph or vattu then + local current,cns=start,nil + while current~=stop do + local c=current + local n=getnext(current) + if ra[getchar(current)] and halant[getchar(n)] then + c=n + n=getnext(n) + local b,bn=base,base + while bn~=stop do + local next=getnext(bn) + if dependent_vowel[getchar(next)] then + b=next + end + bn=next + end + if getprop(current,a_state)==s_rphf then + if b~=current then + if current==start then + if head==start then + head=n + end + start=n + end + if b==stop then + stop=c + end + local prev=getprev(current) + setlink(prev,n) + local next=getnext(b) + setlink(c,next) + setlink(b,current) + end + elseif cns and getnext(cns)~=current then + local cp=getprev(current) + local cnsn=getnext(cns) + setlink(cp,n) + setlink(cns,current) + setlink(c,cnsn) + if c==stop then + stop=cp + break + end + current=getprev(n) + end + else + local char=getchar(current) + if consonant[char] then + cns=current + local next=getnext(cns) + if halant[getchar(next)] then + cns=next + end + elseif char==c_nbsp then + nbspaces=nbspaces+1 + cns=current + local next=getnext(cns) + if halant[getchar(next)] then + cns=next + end + end + end + current=getnext(current) + end + end + if getchar(base)==c_nbsp then + nbspaces=nbspaces-1 + head=remove_node(head,base) + flush_node(base) + end + return head,stop,nbspaces +end +function handlers.devanagari_reorder_matras(head,start) + local current=start + local startfont=getfont(start) + local startattr=getprop(start,a_syllabe) + while current do + local char=ischar(current,startfont) + local next=getnext(current) + if char and getprop(current,a_syllabe)==startattr then + if halant[char] and not getprop(current,a_state) then + if next then + local char=ischar(next,startfont) + if char and zw_char[char] and getprop(next,a_syllabe)==startattr then + current=next + next=getnext(current) + end + end + local startnext=getnext(start) + head=remove_node(head,start) + setlink(start,next) + setlink(current,start) + start=startnext + break + end + else + break + end + current=next + end + return head,start,true +end +function handlers.devanagari_reorder_reph(head,start) + local current=getnext(start) + local startnext=nil + local startprev=nil + local startfont=getfont(start) + local startattr=getprop(start,a_syllabe) + ::step_1:: + ::step_2:: + while current do + local char=ischar(current,startfont) + if char and getprop(current,a_syllabe)==startattr then + if halant[char] and not getprop(current,a_state) then + local next=getnext(current) + if next then + local nextchar=ischar(next,startfont) + if nextchar and zw_char[nextchar] and getprop(next,a_syllabe)==startattr then + current=next + next=getnext(current) + end + end + startnext=getnext(start) + head=remove_node(head,start) + setlink(start,next) + setlink(current,start) + start=startnext + startattr=getprop(start,a_syllabe) + break + end + current=getnext(current) + else + break + end + end + ::step_3:: + ::step_4:: + if not startnext then + current=getnext(start) + while current do + local char=ischar(current,startfont) + if char and getprop(current,a_syllabe)==startattr then + if getprop(current,a_state)==s_pstf then + startnext=getnext(start) + head=remove_node(head,start) + setlink(getprev(current),start) + setlink(start,current) + start=startnext + startattr=getprop(start,a_syllabe) + break + end + current=getnext(current) + else + break + end + end + end + ::step_5:: + if not startnext then + current=getnext(start) + local c=nil + while current do + local char=ischar(current,startfont) + if char and getprop(current,a_syllabe)==startattr then + if not c and mark_above_below_post[char] and not after_subscript[char] then + c=current + end + current=getnext(current) + else + break + end + end + if c then + startnext=getnext(start) + head=remove_node(head,start) + setlink(getprev(c),start) + setlink(start,c) + start=startnext + startattr=getprop(start,a_syllabe) + end + end + ::step_6:: + if not startnext then + current=start + local next=getnext(current) + while next do + local nextchar=ischar(next,startfont) + if nextchar and getprop(next,a_syllabe)==startattr then + current=next + next=getnext(current) + else + break + end + end + if start~=current then + startnext=getnext(start) + head=remove_node(head,start) + setlink(start,getnext(current)) + setlink(current,start) + start=startnext + end + end + return head,start,true +end +function handlers.devanagari_reorder_pre_base_reordering_consonants(head,start) + local current=start + local startnext=nil + local startprev=nil + local startfont=getfont(start) + local startattr=getprop(start,a_syllabe) + while current do + local char=ischar(current,startfont) + if char and getprop(current,a_syllabe)==startattr then + local next=getnext(current) + if halant[char] and not getprop(current,a_state) then + if next then + local nextchar=ischar(next,startfont) + if nextchar and getprop(next,a_syllabe)==startattr then + if nextchar==c_zwnj or nextchar==c_zwj then + current=next + next=getnext(current) + end + end + end + startnext=getnext(start) + removenode(start,start) + setlink(start,next) + setlink(current,start) + start=startnext + break + end + current=next + else + break + end + end + if not startnext then + current=getnext(start) + startattr=getprop(start,a_syllabe) + while current do + local char=ischar(current,startfont) + if char and getprop(current,a_syllabe)==startattr then + if not consonant[char] and getprop(current,a_state) then + startnext=getnext(start) + removenode(start,start) + setlink(getprev(current),start) + setlink(start,current) + start=startnext + break + end + current=getnext(current) + else + break + end + end + end + return head,start,true +end +function handlers.devanagari_remove_joiners(head,start,kind,lookupname,replacement) + local stop=getnext(start) + local font=getfont(start) + local last=start + while stop do + local char=ischar(stop,font) + if char and (char==c_zwnj or char==c_zwj) then + last=stop + stop=getnext(stop) + else + break + end + end + local prev=getprev(start) + if stop then + setnext(last) + setlink(prev,stop) + elseif prev then + setnext(prev) + end + if head==start then + head=stop + end + flush_list(start) + return head,stop,true +end +local function initialize_two(font,attr) + local devanagari=fontdata[font].resources.devanagari + if devanagari then + return devanagari.seqsubset or {},devanagari.reorderreph or {} + else + return {},{} + end +end +local function reorder_two(head,start,stop,font,attr,nbspaces) + local seqsubset,reorderreph=initialize_two(font,attr) + local reph=false + local halfpos=nil + local basepos=nil + local subpos=nil + local postpos=nil + local locl={} + for i=1,#seqsubset do + local subset=seqsubset[i] + local kind=subset[1] + local lookupcache=subset[2] + if kind=="rphf" then + reph=subset[3] + local current=start + local last=getnext(stop) + while current~=last do + if current~=stop then + local c=locl[current] or getchar(current) + local found=lookupcache[c] + if found then + local next=getnext(current) + local n=locl[next] or getchar(next) + if found[n] then + local afternext=next~=stop and getnext(next) + if afternext and zw_char[getchar(afternext)] then + current=afternext + elseif current==start then + setprop(current,a_state,s_rphf) + current=next + else + current=next + end + end + end + end + current=getnext(current) + end + elseif kind=="pref" then + local current=start + local last=getnext(stop) + while current~=last do + if current~=stop then + local c=locl[current] or getchar(current) + local found=lookupcache[c] + if found then + local next=getnext(current) + local n=locl[next] or getchar(next) + if found[n] then + setprop(current,a_state,s_pref) + setprop(next,a_state,s_pref) + current=next + end + end + end + current=getnext(current) + end + elseif kind=="half" then + local current=start + local last=getnext(stop) + while current~=last do + if current~=stop then + local c=locl[current] or getchar(current) + local found=lookupcache[c] + if found then + local next=getnext(current) + local n=locl[next] or getchar(next) + if found[n] then + if next~=stop and getchar(getnext(next))==c_zwnj then + current=next + else + setprop(current,a_state,s_half) + if not halfpos then + halfpos=current + end + end + current=getnext(current) + end + end + end + current=getnext(current) + end + elseif kind=="blwf" then + local current=start + local last=getnext(stop) + while current~=last do + if current~=stop then + local c=locl[current] or getchar(current) + local found=lookupcache[c] + if found then + local next=getnext(current) + local n=locl[next] or getchar(next) + if found[n] then + setprop(current,a_state,s_blwf) + setprop(next,a_state,s_blwf) + current=next + subpos=current + end + end + end + current=getnext(current) + end + elseif kind=="pstf" then + local current=start + local last=getnext(stop) + while current~=last do + if current~=stop then + local c=locl[current] or getchar(current) + local found=lookupcache[c] + if found then + local next=getnext(current) + local n=locl[next] or getchar(next) + if found[n] then + setprop(current,a_state,s_pstf) + setprop(next,a_state,s_pstf) + current=next + postpos=current + end + end + end + current=getnext(current) + end + end + end + reorderreph.coverage={ [reph]=true } + local current,base,firstcons=start,nil,nil + if getprop(start,a_state)==s_rphf then + current=getnext(getnext(start)) + end + if current~=getnext(stop) and getchar(current)==c_nbsp then + if current==stop then + stop=getprev(stop) + head=remove_node(head,current) + flush_node(current) + return head,stop,nbspaces + else + nbspaces=nbspaces+1 + base=current + current=getnext(current) + if current~=stop then + local char=getchar(current) + if nukta[char] then + current=getnext(current) + char=getchar(current) + end + if char==c_zwj then + local next=getnext(current) + if current~=stop and next~=stop and halant[getchar(next)] then + current=next + next=getnext(current) + local tmp=getnext(next) + local changestop=next==stop + setnext(next) + setprop(current,a_state,s_pref) + current=processcharacters(current,font) + setprop(current,a_state,s_blwf) + current=processcharacters(current,font) + setprop(current,a_state,s_pstf) + current=processcharacters(current,font) + setprop(current,a_state,unsetvalue) + if halant[getchar(current)] then + setnext(getnext(current),tmp) + if show_syntax_errors then + head,current=inject_syntax_error(head,current,char) + end + else + setnext(current,tmp) + if changestop then + stop=current + end + end + end + end + end + end + else + local last=getnext(stop) + while current~=last do + local next=getnext(current) + if consonant[getchar(current)] then + if not (current~=stop and next~=stop and halant[getchar(next)] and getchar(getnext(next))==c_zwj) then + if not firstcons then + firstcons=current + end + local a=getprop(current,a_state) + if not (a==s_pref or a==s_blwf or a==s_pstf) then + base=current + end + end + end + current=next + end + if not base then + base=firstcons + end + end + if not base then + if getprop(start,a_state)==s_rphf then + setprop(start,a_state,unsetvalue) + end + return head,stop,nbspaces + else + if getprop(base,a_state) then + setprop(base,a_state,unsetvalue) + end + basepos=base + end + if not halfpos then + halfpos=base + end + if not subpos then + subpos=base + end + if not postpos then + postpos=subpos or base + end + local moved={} + local current=start + local last=getnext(stop) + while current~=last do + local char,target,cn=locl[current] or getchar(current),nil,getnext(current) + local tpm=twopart_mark[char] + if tpm then + local extra=copy_node(current) + copyinjection(extra,current) + char=tpm[1] + setchar(current,char) + setchar(extra,tpm[2]) + head=insert_node_after(head,current,extra) + end + if not moved[current] and dependent_vowel[char] then + if pre_mark[char] then + moved[current]=true + local prev,next=getboth(current) + setlink(prev,next) + if current==stop then + stop=getprev(current) + end + if halfpos==start then + if head==start then + head=current + end + start=current + end + setlink(getprev(halfpos),current) + setlink(current,halfpos) + halfpos=current + elseif above_mark[char] then + target=basepos + if subpos==basepos then + subpos=current + end + if postpos==basepos then + postpos=current + end + basepos=current + elseif below_mark[char] then + target=subpos + if postpos==subpos then + postpos=current + end + subpos=current + elseif post_mark[char] then + target=postpos + postpos=current + end + if mark_above_below_post[char] then + local prev=getprev(current) + if prev~=target then + local next=getnext(current) + setlink(prev,next) + if current==stop then + stop=prev + end + setlink(current,getnext(target)) + setlink(target,current) + end + end + end + current=cn + end + local current,c=start,nil + while current~=stop do + local char=getchar(current) + if halant[char] or stress_tone_mark[char] then + if not c then + c=current + end + else + c=nil + end + local next=getnext(current) + if c and nukta[getchar(next)] then + if head==c then + head=next + end + if stop==next then + stop=current + end + setlink(getprev(c),next) + local nextnext=getnext(next) + setnext(current,nextnext) + local nextnextnext=getnext(nextnext) + if nextnextnext then + setprev(nextnextnext,current) + end + setlink(nextnext,c) + end + if stop==current then break end + current=getnext(current) + end + if getchar(base)==c_nbsp then + if base==stop then + stop=getprev(stop) + end + nbspaces=nbspaces-1 + head=remove_node(head,base) + flush_node(base) + end + return head,stop,nbspaces +end +local separator={} +imerge(separator,consonant) +imerge(separator,independent_vowel) +imerge(separator,dependent_vowel) +imerge(separator,vowel_modifier) +imerge(separator,stress_tone_mark) +for k,v in next,nukta do separator[k]=true end +for k,v in next,halant do separator[k]=true end +local function analyze_next_chars_one(c,font,variant) + local n=getnext(c) + if not n then + return c + end + if variant==1 then + local v=ischar(n,font) + if v and nukta[v] then + n=getnext(n) + if n then + v=ischar(n,font) + end + end + if n and v then + local nn=getnext(n) + if nn then + local vv=ischar(nn,font) + if vv then + local nnn=getnext(nn) + if nnn then + local vvv=ischar(nnn,font) + if vvv then + if vv==c_zwj and consonant[vvv] then + c=nnn + elseif (vv==c_zwnj or vv==c_zwj) and halant[vvv] then + local nnnn=getnext(nnn) + if nnnn then + local vvvv=ischar(nnnn,font) + if vvvv and consonant[vvvv] then + c=nnnn + end + end + end + end + end + end + end + end + elseif variant==2 then + local v=ischar(n,font) + if v and nukta[v] then + c=n + end + n=getnext(c) + if n then + v=ischar(n,font) + if v then + local nn=getnext(n) + if nn then + local vv=ischar(nn,font) + if vv and zw_char[v] then + n=nn + v=vv + nn=getnext(nn) + vv=nn and ischar(nn,font) + end + if vv and halant[v] and consonant[vv] then + c=nn + end + end + end + end + end + local n=getnext(c) + if not n then + return c + end + local v=ischar(n,font) + if not v then + return c + end + if dependent_vowel[v] then + c=getnext(c) + n=getnext(c) + if not n then + return c + end + v=ischar(n,font) + if not v then + return c + end + end + if nukta[v] then + c=getnext(c) + n=getnext(c) + if not n then + return c + end + v=ischar(n,font) + if not v then + return c + end + end + if halant[v] then + c=getnext(c) + n=getnext(c) + if not n then + return c + end + v=ischar(n,font) + if not v then + return c + end + end + if vowel_modifier[v] then + c=getnext(c) + n=getnext(c) + if not n then + return c + end + v=ischar(n,font) + if not v then + return c + end + end + if stress_tone_mark[v] then + c=getnext(c) + n=getnext(c) + if not n then + return c + end + v=ischar(n,font) + if not v then + return c + end + end + if stress_tone_mark[v] then + return n + else + return c + end +end +local function analyze_next_chars_two(c,font) + local n=getnext(c) + if not n then + return c + end + local v=ischar(n,font) + if v and nukta[v] then + c=n + end + n=c + while true do + local nn=getnext(n) + if nn then + local vv=ischar(nn,font) + if vv then + if halant[vv] then + n=nn + local nnn=getnext(nn) + if nnn then + local vvv=ischar(nnn,font) + if vvv and zw_char[vvv] then + n=nnn + end + end + elseif vv==c_zwnj or vv==c_zwj then + local nnn=getnext(nn) + if nnn then + local vvv=ischar(nnn,font) + if vvv and halant[vvv] then + n=nnn + end + end + else + break + end + local nn=getnext(n) + if nn then + local vv=ischar(nn,font) + if vv and consonant[vv] then + n=nn + local nnn=getnext(nn) + if nnn then + local vvv=ischar(nnn,font) + if vvv and nukta[vvv] then + n=nnn + end + end + c=n + else + break + end + else + break + end + else + break + end + else + break + end + end + if not c then + return + end + local n=getnext(c) + if not n then + return c + end + local v=ischar(n,font) + if not v then + return c + end + if anudatta[v] then + c=n + n=getnext(c) + if not n then + return c + end + v=ischar(n,font) + if not v then + return c + end + end + if halant[v] then + c=n + n=getnext(c) + if not n then + return c + end + v=ischar(n,font) + if not v then + return c + end + if v==c_zwnj or v==c_zwj then + c=n + n=getnext(c) + if not n then + return c + end + v=ischar(n,font) + if not v then + return c + end + end + else + if dependent_vowel[v] then + c=n + n=getnext(c) + if not n then + return c + end + v=ischar(n,font) + if not v then + return c + end + end + if nukta[v] then + c=n + n=getnext(c) + if not n then + return c + end + v=ischar(n,font) + if not v then + return c + end + end + if halant[v] then + c=n + n=getnext(c) + if not n then + return c + end + v=ischar(n,font) + if not v then + return c + end + end + end + if vowel_modifier[v] then + c=n + n=getnext(c) + if not n then + return c + end + v=ischar(n,font) + if not v then + return c + end + end + if stress_tone_mark[v] then + c=n + n=getnext(c) + if not n then + return c + end + v=ischar(n,font) + if not v then + return c + end + end + if stress_tone_mark[v] then + return n + else + return c + end +end +local function method_one(head,font,attr) + local current=head + local start=true + local done=false + local nbspaces=0 + while current do + local char=ischar(current,font) + if char then + done=true + local syllablestart=current + local syllableend=nil + local c=current + local n=getnext(c) + local first=char + if n and ra[first] then + local second=ischar(n,font) + if second and halant[second] then + local n=getnext(n) + if n then + local third=ischar(n,font) + if third then + c=n + first=third + end + end + end + end + local standalone=first==c_nbsp + if standalone then + local prev=getprev(current) + if prev then + local prevchar=ischar(prev,font) + if not prevchar then + elseif not separator[prevchar] then + else + standalone=false + end + else + end + end + if standalone then + local syllableend=analyze_next_chars_one(c,font,2) + current=getnext(syllableend) + if syllablestart~=syllableend then + head,current,nbspaces=reorder_one(head,syllablestart,syllableend,font,attr,nbspaces) + current=getnext(current) + end + else + if consonant[char] then + local prevc=true + while prevc do + prevc=false + local n=getnext(current) + if not n then + break + end + local v=ischar(n,font) + if not v then + break + end + if nukta[v] then + n=getnext(n) + if not n then + break + end + v=ischar(n,font) + if not v then + break + end + end + if halant[v] then + n=getnext(n) + if not n then + break + end + v=ischar(n,font) + if not v then + break + end + if v==c_zwnj or v==c_zwj then + n=getnext(n) + if not n then + break + end + v=ischar(n,font) + if not v then + break + end + end + if consonant[v] then + prevc=true + current=n + end + end + end + local n=getnext(current) + if n then + local v=ischar(n,font) + if v and nukta[v] then + current=n + n=getnext(current) + end + end + syllableend=current + current=n + if current then + local v=ischar(current,font) + if not v then + elseif halant[v] then + local n=getnext(current) + if n then + local v=ischar(n,font) + if v and zw_char[v] then + syllableend=n + current=getnext(n) + else + syllableend=current + current=n + end + else + syllableend=current + current=n + end + else + if dependent_vowel[v] then + syllableend=current + current=getnext(current) + v=ischar(current,font) + end + if v and vowel_modifier[v] then + syllableend=current + current=getnext(current) + v=ischar(current,font) + end + if v and stress_tone_mark[v] then + syllableend=current + current=getnext(current) + end + end + end + if syllablestart~=syllableend then + head,current,nbspaces=reorder_one(head,syllablestart,syllableend,font,attr,nbspaces) + current=getnext(current) + end + elseif independent_vowel[char] then + syllableend=current + current=getnext(current) + if current then + local v=ischar(current,font) + if v then + if vowel_modifier[v] then + syllableend=current + current=getnext(current) + v=ischar(current,font) + end + if v and stress_tone_mark[v] then + syllableend=current + current=getnext(current) + end + end + end + else + if show_syntax_errors then + local mark=mark_four[char] + if mark then + head,current=inject_syntax_error(head,current,char) + end + end + current=getnext(current) + end + end + else + current=getnext(current) + end + start=false + end + if nbspaces>0 then + head=replace_all_nbsp(head) + end + return head,done +end +local function method_two(head,font,attr) + local current=head + local start=true + local done=false + local syllabe=0 + local nbspaces=0 + while current do + local syllablestart=nil + local syllableend=nil + local char=ischar(current,font) + if char then + done=true + syllablestart=current + local c=current + local n=getnext(current) + if n and ra[char] then + local nextchar=ischar(n,font) + if nextchar and halant[nextchar] then + local n=getnext(n) + if n then + local nextnextchar=ischar(n,font) + if nextnextchar then + c=n + char=nextnextchar + end + end + end + end + if independent_vowel[char] then + current=analyze_next_chars_one(c,font,1) + syllableend=current + else + local standalone=char==c_nbsp + if standalone then + nbspaces=nbspaces+1 + local p=getprev(current) + if not p then + elseif ischar(p,font) then + elseif not separator[getchar(p)] then + else + standalone=false + end + end + if standalone then + current=analyze_next_chars_one(c,font,2) + syllableend=current + elseif consonant[getchar(current)] then + current=analyze_next_chars_two(current,font) + syllableend=current + end + end + end + if syllableend then + syllabe=syllabe+1 + local c=syllablestart + local n=getnext(syllableend) + while c~=n do + setprop(c,a_syllabe,syllabe) + c=getnext(c) + end + end + if syllableend and syllablestart~=syllableend then + head,current,nbspaces=reorder_two(head,syllablestart,syllableend,font,attr,nbspaces) + end + if not syllableend and show_syntax_errors then + local char=ischar(current,font) + if char and not getprop(current,a_state) then + local mark=mark_four[char] + if mark then + head,current=inject_syntax_error(head,current,char) + end + end + end + start=false + current=getnext(current) + end + if nbspaces>0 then + head=replace_all_nbsp(head) + end + return head,done +end +for i=1,nofscripts do + methods[scripts_one[i]]=method_one + methods[scripts_two[i]]=method_two +end + +end --- [luaotfload, fontloader-2019-01-30.lua scope for “font-osd”] --- + + +do --- [luaotfload, fontloader-2019-01-30.lua scope for “font-ocl” 280ad7888c7c386010598e9fdb83f466] --- + +if not modules then modules={} end modules ['font-ocl']={ + version=1.001, + comment="companion to font-ini.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" +} +local tostring,tonumber,next=tostring,tonumber,next +local round,max=math.round,math.round +local sortedkeys,sortedhash=table.sortedkeys,table.sortedhash +local setmetatableindex=table.setmetatableindex +local formatters=string.formatters +local tounicode=fonts.mappings.tounicode +local helpers=fonts.helpers +local charcommand=helpers.commands.char +local rightcommand=helpers.commands.right +local leftcommand=helpers.commands.left +local downcommand=helpers.commands.down +local otf=fonts.handlers.otf +local f_color=formatters["%.3f %.3f %.3f rg"] +local f_gray=formatters["%.3f g"] +if context then + local startactualtext=nil + local stopactualtext=nil + function otf.getactualtext(s) + if not startactualtext then + startactualtext=backends.codeinjections.startunicodetoactualtextdirect + stopactualtext=backends.codeinjections.stopunicodetoactualtextdirect + end + return startactualtext(s),stopactualtext() + end +else + local tounicode=fonts.mappings.tounicode16 + function otf.getactualtext(s) + return + "/Span << /ActualText >> BDC", + "EMC" + end +end +local sharedpalettes={} +local hash=setmetatableindex(function(t,k) + local v={ "pdf","direct",k } + t[k]=v + return v +end) +if context then + local colors=attributes.list[attributes.private('color')] or {} + local transparencies=attributes.list[attributes.private('transparency')] or {} + function otf.registerpalette(name,values) + sharedpalettes[name]=values + local color=lpdf.color + local transparency=lpdf.transparency + local register=colors.register + for i=1,#values do + local v=values[i] + if v=="textcolor" then + values[i]=false + else + local c=nil + local t=nil + if type(v)=="table" then + c=register(name,"rgb", + max(round((v.r or 0)*255),255)/255, + max(round((v.g or 0)*255),255)/255, + max(round((v.b or 0)*255),255)/255 + ) + else + c=colors[v] + t=transparencies[v] + end + if c and t then + values[i]=hash[color(1,c).." "..transparency(t)] + elseif c then + values[i]=hash[color(1,c)] + elseif t then + values[i]=hash[color(1,t)] + end + end + end + end +else + function otf.registerpalette(name,values) + sharedpalettes[name]=values + for i=1,#values do + local v=values[i] + if v then + values[i]=hash[f_color( + max(round((v.r or 0)*255),255)/255, + max(round((v.g or 0)*255),255)/255, + max(round((v.b or 0)*255),255)/255 + )] + end + end + end +end +local function convert(t,k) + local v={} + for i=1,#k do + local p=k[i] + local r,g,b=p[1],p[2],p[3] + if r==g and g==b then + v[i]=hash[f_gray(r/255)] + else + v[i]=hash[f_color(r/255,g/255,b/255)] + end + end + t[k]=v + return v +end +local start={ "pdf","mode","font" } +local push={ "pdf","page","q" } +local pop={ "pdf","page","Q" } +local function initialize(tfmdata,kind,value) + if value then + local resources=tfmdata.resources + local palettes=resources.colorpalettes + if palettes then + local converted=resources.converted + if not converted then + converted=setmetatableindex(convert) + resources.converted=converted + end + local colorvalues=sharedpalettes[value] + local default=false + if colorvalues then + default=colorvalues[#colorvalues] + else + colorvalues=converted[palettes[tonumber(value) or 1] or palettes[1]] or {} + end + local classes=#colorvalues + if classes==0 then + return + end + local characters=tfmdata.characters + local descriptions=tfmdata.descriptions + local properties=tfmdata.properties + properties.virtualized=true + tfmdata.fonts={ + { id=0 } + } + local getactualtext=otf.getactualtext + local b,e=getactualtext(tounicode(0xFFFD)) + local actualb={ "pdf","page",b } + local actuale={ "pdf","page",e } + for unicode,character in next,characters do + local description=descriptions[unicode] + if description then + local colorlist=description.colors + if colorlist then + local u=description.unicode or characters[unicode].unicode + local w=character.width or 0 + local s=#colorlist + local goback=w~=0 and leftcommand[w] or nil + local t={ + start, + not u and actualb or { "pdf","page",(getactualtext(tounicode(u))) } + } + local n=2 + local l=nil + local f=false + for i=1,s do + local entry=colorlist[i] + local v=colorvalues[entry.class] or default + if v and l~=v then + if f then + n=n+1 t[n]=pop + end + n=n+1 t[n]=push + f=true + n=n+1 t[n]=v + l=v + else + if f then + n=n+1 t[n]=pop + end + f=false + l=nil + end + n=n+1 t[n]=charcommand[entry.slot] + if s>1 and i temp-otf-svg-shape.log","w") + end + end + function otfsvg.topdf(svgshapes) + local pdfshapes={} + local inkscape=runner() + if inkscape then + local nofshapes=#svgshapes + local f_svgfile=formatters["temp-otf-svg-shape-%i.svg"] + local f_pdffile=formatters["temp-otf-svg-shape-%i.pdf"] + local f_convert=formatters["%s --export-pdf=%s\n"] + local filterglyph=otfsvg.filterglyph + local nofdone=0 + report_svg("processing %i svg containers",nofshapes) + statistics.starttiming() + for i=1,nofshapes do + local entry=svgshapes[i] + for index=entry.first,entry.last do + local data=filterglyph(entry,index) + if data and data~="" then + local svgfile=f_svgfile(index) + local pdffile=f_pdffile(index) + savedata(svgfile,data) + inkscape:write(f_convert(svgfile,pdffile)) + pdfshapes[index]=true + nofdone=nofdone+1 + if nofdone%100==0 then + report_svg("%i shapes processed",nofdone) + end + end + end + end + inkscape:write("quit\n") + inkscape:close() + report_svg("processing %i pdf results",nofshapes) + for index in next,pdfshapes do + local svgfile=f_svgfile(index) + local pdffile=f_pdffile(index) + pdfshapes[index]=loaddata(pdffile) + remove(svgfile) + remove(pdffile) + end + statistics.stoptiming() + if statistics.elapsedseconds then + report_svg("svg conversion time %s",statistics.elapsedseconds() or "-") + end + end + return pdfshapes + end +end +local function initializesvg(tfmdata,kind,value) + if value and otf.svgenabled then + local svg=tfmdata.properties.svg + local hash=svg and svg.hash + local timestamp=svg and svg.timestamp + if not hash then + return + end + local pdffile=containers.read(otf.pdfcache,hash) + local pdfshapes=pdffile and pdffile.pdfshapes + if not pdfshapes or pdffile.timestamp~=timestamp then + local svgfile=containers.read(otf.svgcache,hash) + local svgshapes=svgfile and svgfile.svgshapes + pdfshapes=svgshapes and otfsvg.topdf(svgshapes) or {} + containers.write(otf.pdfcache,hash,{ + pdfshapes=pdfshapes, + timestamp=timestamp, + }) + end + pdftovirtual(tfmdata,pdfshapes,"svg") + end +end +fonts.handlers.otf.features.register { + name="svg", + description="svg glyphs", + manipulators={ + base=initializesvg, + node=initializesvg, + } +} +local otfpng=otf.png or {} +otf.png=otfpng +otf.pngenabled=true +do + local report_png=logs.reporter("fonts","png conversion") + local loaddata=io.loaddata + local savedata=io.savedata + local remove=os.remove + local runner=sandbox and sandbox.registerrunner { + name="otfpng", + program="gm", + template="convert -quality 100 temp-otf-png-shape.png temp-otf-png-shape.pdf > temp-otf-svg-shape.log", + } + if not runner then + runner=function() + return os.execute("gm convert -quality 100 temp-otf-png-shape.png temp-otf-png-shape.pdf > temp-otf-svg-shape.log") + end + end + function otfpng.topdf(pngshapes) + local pdfshapes={} + local pngfile="temp-otf-png-shape.png" + local pdffile="temp-otf-png-shape.pdf" + local nofdone=0 + local indices=sortedkeys(pngshapes) + local nofindices=#indices + report_png("processing %i png containers",nofindices) + statistics.starttiming() + for i=1,nofindices do + local index=indices[i] + local entry=pngshapes[index] + local data=entry.data + local x=entry.x + local y=entry.y + savedata(pngfile,data) + runner() + pdfshapes[index]={ + x=x~=0 and x or nil, + y=y~=0 and y or nil, + data=loaddata(pdffile), + } + nofdone=nofdone+1 + if nofdone%100==0 then + report_png("%i shapes processed",nofdone) + end + end + report_png("processing %i pdf results",nofindices) + remove(pngfile) + remove(pdffile) + statistics.stoptiming() + if statistics.elapsedseconds then + report_png("png conversion time %s",statistics.elapsedseconds() or "-") + end + return pdfshapes + end +end +local function initializepng(tfmdata,kind,value) + if value and otf.pngenabled then + local png=tfmdata.properties.png + local hash=png and png.hash + local timestamp=png and png.timestamp + if not hash then + return + end + local pdffile=containers.read(otf.pdfcache,hash) + local pdfshapes=pdffile and pdffile.pdfshapes + if not pdfshapes or pdffile.timestamp~=timestamp then + local pngfile=containers.read(otf.pngcache,hash) + local pngshapes=pngfile and pngfile.pngshapes + pdfshapes=pngshapes and otfpng.topdf(pngshapes) or {} + containers.write(otf.pdfcache,hash,{ + pdfshapes=pdfshapes, + timestamp=timestamp, + }) + end + pdftovirtual(tfmdata,pdfshapes,"png") + end +end +fonts.handlers.otf.features.register { + name="sbix", + description="sbix glyphs", + manipulators={ + base=initializepng, + node=initializepng, + } +} +fonts.handlers.otf.features.register { + name="cblc", + description="cblc glyphs", + manipulators={ + base=initializepng, + node=initializepng, + } +} + +end --- [luaotfload, fontloader-2019-01-30.lua scope for “font-ocl”] --- + + +do --- [luaotfload, fontloader-2019-01-30.lua scope for “font-otc” 088ba25667dfc5036867d007797e1602] --- + +if not modules then modules={} end modules ['font-otc']={ + version=1.001, + comment="companion to font-ini.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" +} +local insert,sortedkeys,sortedhash,tohash=table.insert,table.sortedkeys,table.sortedhash,table.tohash +local type,next,tonumber=type,next,tonumber +local lpegmatch=lpeg.match +local utfbyte,utflen=utf.byte,utf.len +local sortedhash=table.sortedhash +local trace_loading=false trackers.register("otf.loading",function(v) trace_loading=v end) +local report_otf=logs.reporter("fonts","otf loading") +local fonts=fonts +local otf=fonts.handlers.otf +local registerotffeature=otf.features.register +local setmetatableindex=table.setmetatableindex +local checkmerge=fonts.helpers.checkmerge +local checkflags=fonts.helpers.checkflags +local checksteps=fonts.helpers.checksteps +local normalized={ + substitution="substitution", + single="substitution", + ligature="ligature", + alternate="alternate", + multiple="multiple", + kern="kern", + pair="pair", + single="single", + chainsubstitution="chainsubstitution", + chainposition="chainposition", +} +local types={ + substitution="gsub_single", + ligature="gsub_ligature", + alternate="gsub_alternate", + multiple="gsub_multiple", + kern="gpos_pair", + pair="gpos_pair", + single="gpos_single", + chainsubstitution="gsub_contextchain", + chainposition="gpos_contextchain", +} +local names={ + gsub_single="gsub", + gsub_multiple="gsub", + gsub_alternate="gsub", + gsub_ligature="gsub", + gsub_context="gsub", + gsub_contextchain="gsub", + gsub_reversecontextchain="gsub", + gpos_single="gpos", + gpos_pair="gpos", + gpos_cursive="gpos", + gpos_mark2base="gpos", + gpos_mark2ligature="gpos", + gpos_mark2mark="gpos", + gpos_context="gpos", + gpos_contextchain="gpos", +} +setmetatableindex(types,function(t,k) t[k]=k return k end) +local everywhere={ ["*"]={ ["*"]=true } } +local noflags={ false,false,false,false } +local function getrange(sequences,category) + local count=#sequences + local first=nil + local last=nil + for i=1,count do + local t=sequences[i].type + if t and names[t]==category then + if not first then + first=i + end + last=i + end + end + return first or 1,last or count +end +local function validspecification(specification,name) + local dataset=specification.dataset + if dataset then + elseif specification[1] then + dataset=specification + specification={ dataset=dataset } + else + dataset={ { data=specification.data } } + specification.data=nil + specification.dataset=dataset + end + local first=dataset[1] + if first then + first=first.data + end + if not first then + report_otf("invalid feature specification, no dataset") + return + end + if type(name)~="string" then + name=specification.name or first.name + end + if type(name)~="string" then + report_otf("invalid feature specification, no name") + return + end + local n=#dataset + if n>0 then + for i=1,n do + setmetatableindex(dataset[i],specification) + end + return specification,name + end +end +local function addfeature(data,feature,specifications) + if not specifications then + report_otf("missing specification") + return + end + local descriptions=data.descriptions + local resources=data.resources + local features=resources.features + local sequences=resources.sequences + if not features or not sequences then + report_otf("missing specification") + return + end + local alreadydone=resources.alreadydone + if not alreadydone then + alreadydone={} + resources.alreadydone=alreadydone + end + if alreadydone[specifications] then + return + else + alreadydone[specifications]=true + end + local fontfeatures=resources.features or everywhere + local unicodes=resources.unicodes + local splitter=lpeg.splitter(" ",unicodes) + local done=0 + local skip=0 + local aglunicodes=false + local specifications=validspecification(specifications,feature) + if not specifications then + return + end + local p=lpeg.P("P")*(lpeg.patterns.hexdigit^1/function(s) return tonumber(s,16) end)*lpeg.P(-1) + local function tounicode(code) + if not code then + return + end + if type(code)=="number" then + return code + end + local u=unicodes[code] + if u then + return u + end + if utflen(code)==1 then + u=utfbyte(code) + if u then + return u + end + end + local u=lpegmatch(p,code) + if u then + return u + end + if not aglunicodes then + aglunicodes=fonts.encodings.agl.unicodes + end + local u=aglunicodes[code] + if u then + return u + end + end + local coverup=otf.coverup + local coveractions=coverup.actions + local stepkey=coverup.stepkey + local register=coverup.register + local function prepare_substitution(list,featuretype,nocheck) + local coverage={} + local cover=coveractions[featuretype] + for code,replacement in next,list do + local unicode=tounicode(code) + local description=descriptions[unicode] + if not nocheck and not description then + skip=skip+1 + else + if type(replacement)=="table" then + replacement=replacement[1] + end + replacement=tounicode(replacement) + if replacement and descriptions[replacement] then + cover(coverage,unicode,replacement) + done=done+1 + else + skip=skip+1 + end + end + end + return coverage + end + local function prepare_alternate(list,featuretype,nocheck) + local coverage={} + local cover=coveractions[featuretype] + for code,replacement in next,list do + local unicode=tounicode(code) + local description=descriptions[unicode] + if not nocheck and not description then + skip=skip+1 + elseif type(replacement)=="table" then + local r={} + for i=1,#replacement do + local u=tounicode(replacement[i]) + r[i]=(nocheck or descriptions[u]) and u or unicode + end + cover(coverage,unicode,r) + done=done+1 + else + local u=tounicode(replacement) + if u then + cover(coverage,unicode,{ u }) + done=done+1 + else + skip=skip+1 + end + end + end + return coverage + end + local function prepare_multiple(list,featuretype,nocheck) + local coverage={} + local cover=coveractions[featuretype] + for code,replacement in next,list do + local unicode=tounicode(code) + local description=descriptions[unicode] + if not nocheck and not description then + skip=skip+1 + elseif type(replacement)=="table" then + local r,n={},0 + for i=1,#replacement do + local u=tounicode(replacement[i]) + if nocheck or descriptions[u] then + n=n+1 + r[n]=u + end + end + if n>0 then + cover(coverage,unicode,r) + done=done+1 + else + skip=skip+1 + end + else + local u=tounicode(replacement) + if u then + cover(coverage,unicode,{ u }) + done=done+1 + else + skip=skip+1 + end + end + end + return coverage + end + local function prepare_ligature(list,featuretype,nocheck) + local coverage={} + local cover=coveractions[featuretype] + for code,ligature in next,list do + local unicode=tounicode(code) + local description=descriptions[unicode] + if not nocheck and not description then + skip=skip+1 + else + if type(ligature)=="string" then + ligature={ lpegmatch(splitter,ligature) } + end + local present=true + for i=1,#ligature do + local l=ligature[i] + local u=tounicode(l) + if nocheck or descriptions[u] then + ligature[i]=u + else + present=false + break + end + end + if present then + cover(coverage,unicode,ligature) + done=done+1 + else + skip=skip+1 + end + end + end + return coverage + end + local function resetspacekerns() + data.properties.hasspacekerns=true + data.resources .spacekerns=nil + end + local function prepare_kern(list,featuretype) + local coverage={} + local cover=coveractions[featuretype] + local isspace=false + for code,replacement in next,list do + local unicode=tounicode(code) + local description=descriptions[unicode] + if description and type(replacement)=="table" then + local r={} + for k,v in next,replacement do + local u=tounicode(k) + if u then + r[u]=v + if u==32 then + isspace=true + end + end + end + if next(r) then + cover(coverage,unicode,r) + done=done+1 + if unicode==32 then + isspace=true + end + else + skip=skip+1 + end + else + skip=skip+1 + end + end + if isspace then + resetspacekerns() + end + return coverage + end + local function prepare_pair(list,featuretype) + local coverage={} + local cover=coveractions[featuretype] + if cover then + for code,replacement in next,list do + local unicode=tounicode(code) + local description=descriptions[unicode] + if description and type(replacement)=="table" then + local r={} + for k,v in next,replacement do + local u=tounicode(k) + if u then + r[u]=v + if u==32 then + isspace=true + end + end + end + if next(r) then + cover(coverage,unicode,r) + done=done+1 + if unicode==32 then + isspace=true + end + else + skip=skip+1 + end + else + skip=skip+1 + end + end + if isspace then + resetspacekerns() + end + else + report_otf("unknown cover type %a",featuretype) + end + return coverage + end + local prepare_single=prepare_pair + local function prepare_chain(list,featuretype,sublookups) + local rules=list.rules + local coverage={} + if rules then + local rulehash={} + local rulesize=0 + local lookuptype=types[featuretype] + for nofrules=1,#rules do + local rule=rules[nofrules] + local current=rule.current + local before=rule.before + local after=rule.after + local replacements=rule.replacements or false + local sequence={} + local nofsequences=0 + if before then + for n=1,#before do + nofsequences=nofsequences+1 + sequence[nofsequences]=before[n] + end + end + local start=nofsequences+1 + for n=1,#current do + nofsequences=nofsequences+1 + sequence[nofsequences]=current[n] + end + local stop=nofsequences + if after then + for n=1,#after do + nofsequences=nofsequences+1 + sequence[nofsequences]=after[n] + end + end + local lookups=rule.lookups or false + local subtype=nil + if lookups and sublookups then + for k,v in sortedhash(lookups) do + local t=type(v) + if t=="table" then + for i=1,#v do + local vi=v[i] + if type(vi)~="table" then + v[i]={ vi } + end + end + elseif t=="number" then + local lookup=sublookups[v] + if lookup then + lookups[k]={ lookup } + if not subtype then + subtype=lookup.type + end + elseif v==0 then + lookups[k]={ { type="gsub_remove" } } + else + lookups[k]=false + end + else + lookups[k]=false + end + end + end + if nofsequences>0 then + local hashed={} + for i=1,nofsequences do + local t={} + local s=sequence[i] + for i=1,#s do + local u=tounicode(s[i]) + if u then + t[u]=true + end + end + hashed[i]=t + end + sequence=hashed + rulesize=rulesize+1 + rulehash[rulesize]={ + nofrules, + lookuptype, + sequence, + start, + stop, + lookups, + replacements, + subtype, + } + for unic in sortedhash(sequence[start]) do + local cu=coverage[unic] + if not cu then + coverage[unic]=rulehash + end + end + sequence.n=nofsequences + end + end + rulehash.n=rulesize + end + return coverage + end + local dataset=specifications.dataset + local function report(name,category,position,first,last,sequences) + report_otf("injecting name %a of category %a at position %i in [%i,%i] of [%i,%i]", + name,category,position,first,last,1,#sequences) + end + local function inject(specification,sequences,sequence,first,last,category,name) + local position=specification.position or false + if not position then + position=specification.prepend + if position==true then + if trace_loading then + report(name,category,first,first,last,sequences) + end + insert(sequences,first,sequence) + return + end + end + if not position then + position=specification.append + if position==true then + if trace_loading then + report(name,category,last+1,first,last,sequences) + end + insert(sequences,last+1,sequence) + return + end + end + local kind=type(position) + if kind=="string" then + local index=false + for i=first,last do + local s=sequences[i] + local f=s.features + if f then + for k in sortedhash(f) do + if k==position then + index=i + break + end + end + if index then + break + end + end + end + if index then + position=index + else + position=last+1 + end + elseif kind=="number" then + if position<0 then + position=last-position+1 + end + if position>last then + position=last+1 + elseif position0 then + for k,v in next,askedfeatures do + if v[1] then + askedfeatures[k]=tohash(v) + end + end + if featureflags[1] then featureflags[1]="mark" end + if featureflags[2] then featureflags[2]="ligature" end + if featureflags[3] then featureflags[3]="base" end + local steptype=types[featuretype] + local sequence={ + chain=featurechain, + features={ [feature]=askedfeatures }, + flags=featureflags, + name=feature, + order=featureorder, + [stepkey]=steps, + nofsteps=nofsteps, + type=steptype, + } + checkflags(sequence,resources) + checkmerge(sequence) + checksteps(sequence) + local first,last=getrange(sequences,category) + inject(specification,sequences,sequence,first,last,category,feature) + local features=fontfeatures[category] + if not features then + features={} + fontfeatures[category]=features + end + local k=features[feature] + if not k then + k={} + features[feature]=k + end + for script,languages in next,askedfeatures do + local kk=k[script] + if not kk then + kk={} + k[script]=kk + end + for language,value in next,languages do + kk[language]=value + end + end + end + end + end + if trace_loading then + report_otf("registering feature %a, affected glyphs %a, skipped glyphs %a",feature,done,skip) + end +end +otf.enhancers.addfeature=addfeature +local extrafeatures={} +local knownfeatures={} +function otf.addfeature(name,specification) + if type(name)=="table" then + specification=name + end + if type(specification)~="table" then + report_otf("invalid feature specification, no valid table") + return + end + specification,name=validspecification(specification,name) + if name and specification then + local slot=knownfeatures[name] + if not slot then + slot=#extrafeatures+1 + knownfeatures[name]=slot + elseif specification.overload==false then + slot=#extrafeatures+1 + knownfeatures[name]=slot + else + end + specification.name=name + extrafeatures[slot]=specification + end +end +local function enhance(data,filename,raw) + for slot=1,#extrafeatures do + local specification=extrafeatures[slot] + addfeature(data,specification.name,specification) + end +end +otf.enhancers.enhance=enhance +otf.enhancers.register("check extra features",enhance) + +end --- [luaotfload, fontloader-2019-01-30.lua scope for “font-otc”] --- + + +do --- [luaotfload, fontloader-2019-01-30.lua scope for “font-onr” 20b0d2753f58ff91180947ce4078571e] --- + +if not modules then modules={} end modules ['font-onr']={ + version=1.001, + comment="companion to font-ini.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" +} +local fonts,logs,trackers,resolvers=fonts,logs,trackers,resolvers +local next,type,tonumber,rawget,rawset=next,type,tonumber,rawget,rawset +local match,lower,gsub,strip,find=string.match,string.lower,string.gsub,string.strip,string.find +local char,byte,sub=string.char,string.byte,string.sub +local abs=math.abs +local bxor,rshift=bit32.bxor,bit32.rshift +local P,S,R,V,Cmt,C,Ct,Cs,Carg,Cf,Cg,Cc=lpeg.P,lpeg.S,lpeg.R,lpeg.V,lpeg.Cmt,lpeg.C,lpeg.Ct,lpeg.Cs,lpeg.Carg,lpeg.Cf,lpeg.Cg,lpeg.Cc +local lpegmatch,patterns=lpeg.match,lpeg.patterns +local trace_indexing=false trackers.register("afm.indexing",function(v) trace_indexing=v end) +local trace_loading=false trackers.register("afm.loading",function(v) trace_loading=v end) +local report_afm=logs.reporter("fonts","afm loading") +local report_pfb=logs.reporter("fonts","pfb loading") +local handlers=fonts.handlers +local afm=handlers.afm or {} +handlers.afm=afm +local readers=afm.readers or {} +afm.readers=readers +afm.version=1.513 +local get_indexes,get_shapes +do + local decrypt + do + local r,c1,c2,n=0,0,0,0 + local function step(c) + local cipher=byte(c) + local plain=bxor(cipher,rshift(r,8)) + r=((cipher+r)*c1+c2)%65536 + return char(plain) + end + decrypt=function(binary,initial,seed) + r,c1,c2,n=initial,52845,22719,seed + binary=gsub(binary,".",step) + return sub(binary,n+1) + end + end + local charstrings=P("/CharStrings") + local subroutines=P("/Subrs") + local encoding=P("/Encoding") + local dup=P("dup") + local put=P("put") + local array=P("array") + local name=P("/")*C((R("az","AZ","09")+S("-_."))^1) + local digits=R("09")^1 + local cardinal=digits/tonumber + local spaces=P(" ")^1 + local spacing=patterns.whitespace^0 + local routines,vector,chars,n,m + local initialize=function(str,position,size) + n=0 + m=size + return position+1 + end + local setroutine=function(str,position,index,size,filename) + if routines[index] then + return false + end + local forward=position+size + local stream=decrypt(sub(str,position+1,forward),4330,4) + routines[index]={ byte(stream,1,#stream) } + n=n+1 + if n>=m then + return #str + end + return forward+1 + end + local setvector=function(str,position,name,size,filename) + local forward=position+tonumber(size) + if n>=m then + return #str + elseif forward<#str then + if n==0 and name~=".notdef" then + report_pfb("reserving .notdef at index 0 in %a",filename) + n=n+1 + end + vector[n]=name + n=n+1 + return forward + else + return #str + end + end + local setshapes=function(str,position,name,size,filename) + local forward=position+tonumber(size) + local stream=sub(str,position+1,forward) + if n>m then + return #str + elseif forward<#str then + if n==0 and name~=".notdef" then + report_pfb("reserving .notdef at index 0 in %a",filename) + n=n+1 + end + vector[n]=name + n=n+1 + chars [n]=decrypt(stream,4330,4) + return forward + else + return #str + end + end + local p_rd=spacing*(P("RD")+P("-|")) + local p_np=spacing*(P("NP")+P("|")) + local p_nd=spacing*(P("ND")+P("|")) + local p_filterroutines= + (1-subroutines)^0*subroutines*spaces*Cmt(cardinal,initialize)*(Cmt(cardinal*spaces*cardinal*p_rd*Carg(1),setroutine)*p_np+(1-p_nd))^1 + local p_filtershapes= + (1-charstrings)^0*charstrings*spaces*Cmt(cardinal,initialize)*(Cmt(name*spaces*cardinal*p_rd*Carg(1),setshapes)*p_nd+P(1))^1 + local p_filternames=Ct ( + (1-charstrings)^0*charstrings*spaces*Cmt(cardinal,initialize)*(Cmt(name*spaces*cardinal*Carg(1),setvector)+P(1))^1 + ) + local p_filterencoding=(1-encoding)^0*encoding*spaces*digits*spaces*array*(1-dup)^0*Cf( + Ct("")*Cg(spacing*dup*spaces*cardinal*spaces*name*spaces*put)^1 +,rawset) + local key=spacing*P("/")*R("az","AZ") + local str=spacing*Cs { (P("(")/"")*((1-P("\\(")-P("\\)")-S("()"))+V(1))^0*(P(")")/"") } + local num=spacing*(R("09")+S("+-."))^1/tonumber + local arr=spacing*Ct (S("[{")*(num)^0*spacing*S("]}")) + local boo=spacing*(P("true")*Cc(true)+P("false")*Cc(false)) + local nam=spacing*P("/")*Cs(R("az","AZ")^1) + local p_filtermetadata=( + P("/")*Carg(1)*(( + C("version")*str+C("Copyright")*str+C("Notice")*str+C("FullName")*str+C("FamilyName")*str+C("Weight")*str+C("ItalicAngle")*num+C("isFixedPitch")*boo+C("UnderlinePosition")*num+C("UnderlineThickness")*num+C("FontName")*nam+C("FontMatrix")*arr+C("FontBBox")*arr + ) )/function(t,k,v) t[lower(k)]=v end+P(1) + )^0*Carg(1) + local function loadpfbvector(filename,shapestoo,streams) + local data=io.loaddata(resolvers.findfile(filename)) + if not data then + report_pfb("no data in %a",filename) + return + end + if not (find(data,"!PS-AdobeFont-",1,true) or find(data,"%!FontType1",1,true)) then + report_pfb("no font in %a",filename) + return + end + local ascii,binary=match(data,"(.*)eexec%s+......(.*)") + if not binary then + report_pfb("no binary data in %a",filename) + return + end + binary=decrypt(binary,55665,4) + local names={} + local encoding=lpegmatch(p_filterencoding,ascii) + local metadata=lpegmatch(p_filtermetadata,ascii,1,{}) + local glyphs={} + routines,vector,chars={},{},{} + if shapestoo or streams then + lpegmatch(p_filterroutines,binary,1,filename) + lpegmatch(p_filtershapes,binary,1,filename) + local data={ + dictionaries={ + { + charstrings=chars, + charset=vector, + subroutines=routines, + } + }, + } + fonts.handlers.otf.readers.parsecharstrings(false,data,glyphs,true,"cff",streams) + else + lpegmatch(p_filternames,binary,1,filename) + end + names=vector + routines,vector,chars=nil,nil,nil + return names,encoding,glyphs,metadata + end + local pfb=handlers.pfb or {} + handlers.pfb=pfb + pfb.loadvector=loadpfbvector + get_indexes=function(data,pfbname) + local vector=loadpfbvector(pfbname) + if vector then + local characters=data.characters + if trace_loading then + report_afm("getting index data from %a",pfbname) + end + for index=0,#vector do + local name=vector[index] + local char=characters[name] + if char then + if trace_indexing then + report_afm("glyph %a has index %a",name,index) + end + char.index=index + else + if trace_indexing then + report_afm("glyph %a has index %a but no data",name,index) + end + end + end + end + end + get_shapes=function(pfbname) + local vector,encoding,glyphs=loadpfbvector(pfbname,true) + return glyphs + end +end +local spacer=patterns.spacer +local whitespace=patterns.whitespace +local lineend=patterns.newline +local spacing=spacer^0 +local number=spacing*S("+-")^-1*(R("09")+S("."))^1/tonumber +local name=spacing*C((1-whitespace)^1) +local words=spacing*((1-lineend)^1/strip) +local rest=(1-lineend)^0 +local fontdata=Carg(1) +local semicolon=spacing*P(";") +local plus=spacing*P("plus")*number +local minus=spacing*P("minus")*number +local function addkernpair(data,one,two,value) + local chr=data.characters[one] + if chr then + local kerns=chr.kerns + if kerns then + kerns[two]=tonumber(value) + else + chr.kerns={ [two]=tonumber(value) } + end + end +end +local p_kernpair=(fontdata*P("KPX")*name*name*number)/addkernpair +local chr=false +local ind=0 +local function start(data,version) + data.metadata.afmversion=version + ind=0 + chr={} +end +local function stop() + ind=0 + chr=false +end +local function setindex(i) + if i<0 then + ind=ind+1 + else + ind=i + end + chr={ + index=ind + } +end +local function setwidth(width) + chr.width=width +end +local function setname(data,name) + data.characters[name]=chr +end +local function setboundingbox(boundingbox) + chr.boundingbox=boundingbox +end +local function setligature(plus,becomes) + local ligatures=chr.ligatures + if ligatures then + ligatures[plus]=becomes + else + chr.ligatures={ [plus]=becomes } + end +end +local p_charmetric=(( + P("C")*number/setindex+P("WX")*number/setwidth+P("N")*fontdata*name/setname+P("B")*Ct((number)^4)/setboundingbox+P("L")*(name)^2/setligature + )*semicolon )^1 +local p_charmetrics=P("StartCharMetrics")*number*(p_charmetric+(1-P("EndCharMetrics")))^0*P("EndCharMetrics") +local p_kernpairs=P("StartKernPairs")*number*(p_kernpair+(1-P("EndKernPairs" )))^0*P("EndKernPairs" ) +local function set_1(data,key,a) data.metadata[lower(key)]=a end +local function set_2(data,key,a,b) data.metadata[lower(key)]={ a,b } end +local function set_3(data,key,a,b,c) data.metadata[lower(key)]={ a,b,c } end +local p_parameters=P(false)+fontdata*((P("FontName")+P("FullName")+P("FamilyName"))/lower)*words/function(data,key,value) + data.metadata[key]=value + end+fontdata*((P("Weight")+P("Version"))/lower)*name/function(data,key,value) + data.metadata[key]=value + end+fontdata*P("IsFixedPitch")*name/function(data,pitch) + data.metadata.monospaced=toboolean(pitch,true) + end+fontdata*P("FontBBox")*Ct(number^4)/function(data,boundingbox) + data.metadata.boundingbox=boundingbox + end+fontdata*((P("CharWidth")+P("CapHeight")+P("XHeight")+P("Descender")+P("Ascender")+P("ItalicAngle"))/lower)*number/function(data,key,value) + data.metadata[key]=value + end+P("Comment")*spacing*(P(false)+(fontdata*C("DESIGNSIZE")*number*rest)/set_1 ++(fontdata*C("TFM designsize")*number*rest)/set_1+(fontdata*C("DesignSize")*number*rest)/set_1+(fontdata*C("CODINGSCHEME")*words*rest)/set_1 ++(fontdata*C("CHECKSUM")*number*words*rest)/set_1 ++(fontdata*C("SPACE")*number*plus*minus*rest)/set_3 ++(fontdata*C("QUAD")*number*rest)/set_1 ++(fontdata*C("EXTRASPACE")*number*rest)/set_1 ++(fontdata*C("NUM")*number*number*number*rest)/set_3 ++(fontdata*C("DENOM")*number*number*rest)/set_2 ++(fontdata*C("SUP")*number*number*number*rest)/set_3 ++(fontdata*C("SUB")*number*number*rest)/set_2 ++(fontdata*C("SUPDROP")*number*rest)/set_1 ++(fontdata*C("SUBDROP")*number*rest)/set_1 ++(fontdata*C("DELIM")*number*number*rest)/set_2 ++(fontdata*C("AXISHEIGHT")*number*rest)/set_1 + ) +local fullparser=(P("StartFontMetrics")*fontdata*name/start )*(p_charmetrics+p_kernpairs+p_parameters+(1-P("EndFontMetrics")) )^0*(P("EndFontMetrics")/stop ) +local infoparser=(P("StartFontMetrics")*fontdata*name/start )*(p_parameters+(1-P("EndFontMetrics")) )^0*(P("EndFontMetrics")/stop ) +local function read(filename,parser) + local afmblob=io.loaddata(filename) + if afmblob then + local data={ + resources={ + filename=resolvers.unresolve(filename), + version=afm.version, + creator="context mkiv", + }, + properties={ + hasitalics=false, + }, + goodies={}, + metadata={ + filename=file.removesuffix(file.basename(filename)) + }, + characters={ + }, + descriptions={ + }, + } + if trace_loading then + report_afm("parsing afm file %a",filename) + end + lpegmatch(parser,afmblob,1,data) + return data + else + if trace_loading then + report_afm("no valid afm file %a",filename) + end + return nil + end +end +function readers.loadfont(afmname,pfbname) + local data=read(resolvers.findfile(afmname),fullparser) + if data then + if not pfbname or pfbname=="" then + pfbname=resolvers.findfile(file.replacesuffix(file.nameonly(afmname),"pfb")) + end + if pfbname and pfbname~="" then + data.resources.filename=resolvers.unresolve(pfbname) + get_indexes(data,pfbname) + return data + else + report_afm("no pfb file for %a",afmname) + end + end +end +function readers.loadshapes(filename) + local fullname=resolvers.findfile(filename) or "" + if fullname=="" then + return { + filename="not found: "..filename, + glyphs={} + } + else + return { + filename=fullname, + format="opentype", + glyphs=get_shapes(fullname) or {}, + units=1000, + } + end +end +function readers.getinfo(filename) + local data=read(resolvers.findfile(filename),infoparser) + if data then + return data.metadata + end +end + +end --- [luaotfload, fontloader-2019-01-30.lua scope for “font-onr”] --- + + +do --- [luaotfload, fontloader-2019-01-30.lua scope for “font-one” b0a175e8f123feb797c7a5a9b02b85a0] --- + +if not modules then modules={} end modules ['font-one']={ + version=1.001, + comment="companion to font-ini.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" +} +local fonts,logs,trackers,containers,resolvers=fonts,logs,trackers,containers,resolvers +local next,type,tonumber,rawget=next,type,tonumber,rawget +local match,gsub=string.match,string.gsub +local abs=math.abs +local P,S,R,Cmt,C,Ct,Cs,Carg=lpeg.P,lpeg.S,lpeg.R,lpeg.Cmt,lpeg.C,lpeg.Ct,lpeg.Cs,lpeg.Carg +local lpegmatch,patterns=lpeg.match,lpeg.patterns +local sortedhash=table.sortedhash +local trace_features=false trackers.register("afm.features",function(v) trace_features=v end) +local trace_indexing=false trackers.register("afm.indexing",function(v) trace_indexing=v end) +local trace_loading=false trackers.register("afm.loading",function(v) trace_loading=v end) +local trace_defining=false trackers.register("fonts.defining",function(v) trace_defining=v end) +local report_afm=logs.reporter("fonts","afm loading") +local setmetatableindex=table.setmetatableindex +local derivetable=table.derive +local findbinfile=resolvers.findbinfile +local privateoffset=fonts.constructors and fonts.constructors.privateoffset or 0xF0000 +local definers=fonts.definers +local readers=fonts.readers +local constructors=fonts.constructors +local afm=constructors.handlers.afm +local pfb=constructors.handlers.pfb +local otf=fonts.handlers.otf +local otfreaders=otf.readers +local otfenhancers=otf.enhancers +local afmfeatures=constructors.features.afm +local registerafmfeature=afmfeatures.register +local afmenhancers=constructors.enhancers.afm +local registerafmenhancer=afmenhancers.register +afm.version=1.513 +afm.cache=containers.define("fonts","one",afm.version,true) +afm.autoprefixed=true +afm.helpdata={} +afm.syncspace=true +local overloads=fonts.mappings.overloads +local applyruntimefixes=fonts.treatments and fonts.treatments.applyfixes +function afm.load(filename) + filename=resolvers.findfile(filename,'afm') or "" + if filename~="" and not fonts.names.ignoredfile(filename) then + local name=file.removesuffix(file.basename(filename)) + local data=containers.read(afm.cache,name) + local attr=lfs.attributes(filename) + local size,time=attr and attr.size or 0,attr and attr.modification or 0 + local pfbfile=file.replacesuffix(name,"pfb") + local pfbname=resolvers.findfile(pfbfile,"pfb") or "" + if pfbname=="" then + pfbname=resolvers.findfile(file.basename(pfbfile),"pfb") or "" + end + local pfbsize,pfbtime=0,0 + if pfbname~="" then + local attr=lfs.attributes(pfbname) + pfbsize=attr.size or 0 + pfbtime=attr.modification or 0 + end + if not data or data.size~=size or data.time~=time or data.pfbsize~=pfbsize or data.pfbtime~=pfbtime then + report_afm("reading %a",filename) + data=afm.readers.loadfont(filename,pfbname) + if data then + afmenhancers.apply(data,filename) + fonts.mappings.addtounicode(data,filename) + otfreaders.stripredundant(data) + otfreaders.pack(data) + data.size=size + data.time=time + data.pfbsize=pfbsize + data.pfbtime=pfbtime + report_afm("saving %a in cache",name) + data=containers.write(afm.cache,name,data) + data=containers.read(afm.cache,name) + end + end + if data then + otfreaders.unpack(data) + otfreaders.expand(data) + otfreaders.addunicodetable(data) + otfenhancers.apply(data,filename,data) + if applyruntimefixes then + applyruntimefixes(filename,data) + end + end + return data + end +end +local uparser=fonts.mappings.makenameparser() +local function enhance_unify_names(data,filename) + local unicodevector=fonts.encodings.agl.unicodes + local unicodes={} + local names={} + local private=data.private or privateoffset + local descriptions=data.descriptions + for name,blob in sortedhash(data.characters) do + local code=unicodevector[name] + if not code then + code=lpegmatch(uparser,name) + if type(code)~="number" then + code=private + private=private+1 + report_afm("assigning private slot %U for unknown glyph name %a",code,name) + end + end + local index=blob.index + unicodes[name]=code + names[name]=index + blob.name=name + descriptions[code]={ + boundingbox=blob.boundingbox, + width=blob.width, + kerns=blob.kerns, + index=index, + name=name, + } + end + for unicode,description in next,descriptions do + local kerns=description.kerns + if kerns then + local krn={} + for name,kern in next,kerns do + local unicode=unicodes[name] + if unicode then + krn[unicode]=kern + else + end + end + description.kerns=krn + end + end + data.characters=nil + data.private=private + local resources=data.resources + local filename=resources.filename or file.removesuffix(file.basename(filename)) + resources.filename=resolvers.unresolve(filename) + resources.unicodes=unicodes + resources.marks={} +end +local everywhere={ ["*"]={ ["*"]=true } } +local noflags={ false,false,false,false } +local function enhance_normalize_features(data) + local ligatures=setmetatableindex("table") + local kerns=setmetatableindex("table") + local extrakerns=setmetatableindex("table") + for u,c in next,data.descriptions do + local l=c.ligatures + local k=c.kerns + local e=c.extrakerns + if l then + ligatures[u]=l + for u,v in next,l do + l[u]={ ligature=v } + end + c.ligatures=nil + end + if k then + kerns[u]=k + for u,v in next,k do + k[u]=v + end + c.kerns=nil + end + if e then + extrakerns[u]=e + for u,v in next,e do + e[u]=v + end + c.extrakerns=nil + end + end + local features={ + gpos={}, + gsub={}, + } + local sequences={ + } + if next(ligatures) then + features.gsub.liga=everywhere + data.properties.hasligatures=true + sequences[#sequences+1]={ + features={ + liga=everywhere, + }, + flags=noflags, + name="s_s_0", + nofsteps=1, + order={ "liga" }, + type="gsub_ligature", + steps={ + { + coverage=ligatures, + }, + }, + } + end + if next(kerns) then + features.gpos.kern=everywhere + data.properties.haskerns=true + sequences[#sequences+1]={ + features={ + kern=everywhere, + }, + flags=noflags, + name="p_s_0", + nofsteps=1, + order={ "kern" }, + type="gpos_pair", + steps={ + { + format="kern", + coverage=kerns, + }, + }, + } + end + if next(extrakerns) then + features.gpos.extrakerns=everywhere + data.properties.haskerns=true + sequences[#sequences+1]={ + features={ + extrakerns=everywhere, + }, + flags=noflags, + name="p_s_1", + nofsteps=1, + order={ "extrakerns" }, + type="gpos_pair", + steps={ + { + format="kern", + coverage=extrakerns, + }, + }, + } + end + data.resources.features=features + data.resources.sequences=sequences +end +local function enhance_fix_names(data) + for k,v in next,data.descriptions do + local n=v.name + local r=overloads[n] + if r then + local name=r.name + if trace_indexing then + report_afm("renaming characters %a to %a",n,name) + end + v.name=name + v.unicode=r.unicode + end + end +end +local addthem=function(rawdata,ligatures) + if ligatures then + local descriptions=rawdata.descriptions + local resources=rawdata.resources + local unicodes=resources.unicodes + for ligname,ligdata in next,ligatures do + local one=descriptions[unicodes[ligname]] + if one then + for _,pair in next,ligdata do + local two,three=unicodes[pair[1]],unicodes[pair[2]] + if two and three then + local ol=one.ligatures + if ol then + if not ol[two] then + ol[two]=three + end + else + one.ligatures={ [two]=three } + end + end + end + end + end + end +end +local function enhance_add_ligatures(rawdata) + addthem(rawdata,afm.helpdata.ligatures) +end +local function enhance_add_extra_kerns(rawdata) + local descriptions=rawdata.descriptions + local resources=rawdata.resources + local unicodes=resources.unicodes + local function do_it_left(what) + if what then + for unicode,description in next,descriptions do + local kerns=description.kerns + if kerns then + local extrakerns + for complex,simple in next,what do + complex=unicodes[complex] + simple=unicodes[simple] + if complex and simple then + local ks=kerns[simple] + if ks and not kerns[complex] then + if extrakerns then + extrakerns[complex]=ks + else + extrakerns={ [complex]=ks } + end + end + end + end + if extrakerns then + description.extrakerns=extrakerns + end + end + end + end + end + local function do_it_copy(what) + if what then + for complex,simple in next,what do + complex=unicodes[complex] + simple=unicodes[simple] + if complex and simple then + local complexdescription=descriptions[complex] + if complexdescription then + local simpledescription=descriptions[complex] + if simpledescription then + local extrakerns + local kerns=simpledescription.kerns + if kerns then + for unicode,kern in next,kerns do + if extrakerns then + extrakerns[unicode]=kern + else + extrakerns={ [unicode]=kern } + end + end + end + local extrakerns=simpledescription.extrakerns + if extrakerns then + for unicode,kern in next,extrakerns do + if extrakerns then + extrakerns[unicode]=kern + else + extrakerns={ [unicode]=kern } + end + end + end + if extrakerns then + complexdescription.extrakerns=extrakerns + end + end + end + end + end + end + end + do_it_left(afm.helpdata.leftkerned) + do_it_left(afm.helpdata.bothkerned) + do_it_copy(afm.helpdata.bothkerned) + do_it_copy(afm.helpdata.rightkerned) +end +local function adddimensions(data) + if data then + for unicode,description in next,data.descriptions do + local bb=description.boundingbox + if bb then + local ht,dp=bb[4],-bb[2] + if ht==0 or ht<0 then + else + description.height=ht + end + if dp==0 or dp<0 then + else + description.depth=dp + end + end + end + end +end +local function copytotfm(data) + if data and data.descriptions then + local metadata=data.metadata + local resources=data.resources + local properties=derivetable(data.properties) + local descriptions=derivetable(data.descriptions) + local goodies=derivetable(data.goodies) + local characters={} + local parameters={} + local unicodes=resources.unicodes + for unicode,description in next,data.descriptions do + characters[unicode]={} + end + local filename=constructors.checkedfilename(resources) + local fontname=metadata.fontname or metadata.fullname + local fullname=metadata.fullname or metadata.fontname + local endash=0x0020 + local emdash=0x2014 + local spacer="space" + local spaceunits=500 + local monospaced=metadata.monospaced + local charwidth=metadata.charwidth + local italicangle=metadata.italicangle + local charxheight=metadata.xheight and metadata.xheight>0 and metadata.xheight + properties.monospaced=monospaced + parameters.italicangle=italicangle + parameters.charwidth=charwidth + parameters.charxheight=charxheight + if properties.monospaced then + if descriptions[endash] then + spaceunits,spacer=descriptions[endash].width,"space" + end + if not spaceunits and descriptions[emdash] then + spaceunits,spacer=descriptions[emdash].width,"emdash" + end + if not spaceunits and charwidth then + spaceunits,spacer=charwidth,"charwidth" + end + else + if descriptions[endash] then + spaceunits,spacer=descriptions[endash].width,"space" + end + if not spaceunits and charwidth then + spaceunits,spacer=charwidth,"charwidth" + end + end + spaceunits=tonumber(spaceunits) + if spaceunits<200 then + end + parameters.slant=0 + parameters.space=spaceunits + parameters.space_stretch=500 + parameters.space_shrink=333 + parameters.x_height=400 + parameters.quad=1000 + if italicangle and italicangle~=0 then + parameters.italicangle=italicangle + parameters.italicfactor=math.cos(math.rad(90+italicangle)) + parameters.slant=- math.tan(italicangle*math.pi/180) + end + if monospaced then + parameters.space_stretch=0 + parameters.space_shrink=0 + elseif afm.syncspace then + parameters.space_stretch=spaceunits/2 + parameters.space_shrink=spaceunits/3 + end + parameters.extra_space=parameters.space_shrink + if charxheight then + parameters.x_height=charxheight + else + local x=0x0078 + if x then + local x=descriptions[x] + if x then + parameters.x_height=x.height + end + end + end + if metadata.sup then + local dummy={ 0,0,0 } + parameters[ 1]=metadata.designsize or 0 + parameters[ 2]=metadata.checksum or 0 + parameters[ 3], + parameters[ 4], + parameters[ 5]=unpack(metadata.space or dummy) + parameters[ 6]=metadata.quad or 0 + parameters[ 7]=metadata.extraspace or 0 + parameters[ 8], + parameters[ 9], + parameters[10]=unpack(metadata.num or dummy) + parameters[11], + parameters[12]=unpack(metadata.denom or dummy) + parameters[13], + parameters[14], + parameters[15]=unpack(metadata.sup or dummy) + parameters[16], + parameters[17]=unpack(metadata.sub or dummy) + parameters[18]=metadata.supdrop or 0 + parameters[19]=metadata.subdrop or 0 + parameters[20], + parameters[21]=unpack(metadata.delim or dummy) + parameters[22]=metadata.axisheight or 0 + end + parameters.designsize=(metadata.designsize or 10)*65536 + parameters.ascender=abs(metadata.ascender or 0) + parameters.descender=abs(metadata.descender or 0) + parameters.units=1000 + properties.spacer=spacer + properties.encodingbytes=2 + properties.format=fonts.formats[filename] or "type1" + properties.filename=filename + properties.fontname=fontname + properties.fullname=fullname + properties.psname=fullname + properties.name=filename or fullname or fontname + properties.private=properties.private or data.private or privateoffset + if next(characters) then + return { + characters=characters, + descriptions=descriptions, + parameters=parameters, + resources=resources, + properties=properties, + goodies=goodies, + } + end + end + return nil +end +function afm.setfeatures(tfmdata,features) + local okay=constructors.initializefeatures("afm",tfmdata,features,trace_features,report_afm) + if okay then + return constructors.collectprocessors("afm",tfmdata,features,trace_features,report_afm) + else + return {} + end +end +local function addtables(data) + local resources=data.resources + local lookuptags=resources.lookuptags + local unicodes=resources.unicodes + if not lookuptags then + lookuptags={} + resources.lookuptags=lookuptags + end + setmetatableindex(lookuptags,function(t,k) + local v=type(k)=="number" and ("lookup "..k) or k + t[k]=v + return v + end) + if not unicodes then + unicodes={} + resources.unicodes=unicodes + setmetatableindex(unicodes,function(t,k) + setmetatableindex(unicodes,nil) + for u,d in next,data.descriptions do + local n=d.name + if n then + t[n]=u + end + end + return rawget(t,k) + end) + end + constructors.addcoreunicodes(unicodes) +end +local function afmtotfm(specification) + local afmname=specification.filename or specification.name + if specification.forced=="afm" or specification.format=="afm" then + if trace_loading then + report_afm("forcing afm format for %a",afmname) + end + else + local tfmname=findbinfile(afmname,"ofm") or "" + if tfmname~="" then + if trace_loading then + report_afm("fallback from afm to tfm for %a",afmname) + end + return + end + end + if afmname~="" then + local features=constructors.checkedfeatures("afm",specification.features.normal) + specification.features.normal=features + constructors.hashinstance(specification,true) + specification=definers.resolve(specification) + local cache_id=specification.hash + local tfmdata=containers.read(constructors.cache,cache_id) + if not tfmdata then + local rawdata=afm.load(afmname) + if rawdata and next(rawdata) then + addtables(rawdata) + adddimensions(rawdata) + tfmdata=copytotfm(rawdata) + if tfmdata and next(tfmdata) then + local shared=tfmdata.shared + if not shared then + shared={} + tfmdata.shared=shared + end + shared.rawdata=rawdata + shared.dynamics={} + tfmdata.changed={} + shared.features=features + shared.processes=afm.setfeatures(tfmdata,features) + end + elseif trace_loading then + report_afm("no (valid) afm file found with name %a",afmname) + end + tfmdata=containers.write(constructors.cache,cache_id,tfmdata) + end + return tfmdata + end +end +local function read_from_afm(specification) + local tfmdata=afmtotfm(specification) + if tfmdata then + tfmdata.properties.name=specification.name + tfmdata=constructors.scale(tfmdata,specification) + local allfeatures=tfmdata.shared.features or specification.features.normal + constructors.applymanipulators("afm",tfmdata,allfeatures,trace_features,report_afm) + fonts.loggers.register(tfmdata,'afm',specification) + end + return tfmdata +end +registerafmfeature { + name="mode", + description="mode", + initializers={ + base=otf.modeinitializer, + node=otf.modeinitializer, + } +} +registerafmfeature { + name="features", + description="features", + default=true, + initializers={ + node=otf.nodemodeinitializer, + base=otf.basemodeinitializer, + }, + processors={ + node=otf.featuresprocessor, + } +} +fonts.formats.afm="type1" +fonts.formats.pfb="type1" +local function check_afm(specification,fullname) + local foundname=findbinfile(fullname,'afm') or "" + if foundname=="" then + foundname=fonts.names.getfilename(fullname,"afm") or "" + end + if foundname=="" and afm.autoprefixed then + local encoding,shortname=match(fullname,"^(.-)%-(.*)$") + if encoding and shortname and fonts.encodings.known[encoding] then + shortname=findbinfile(shortname,'afm') or "" + if shortname~="" then + foundname=shortname + if trace_defining then + report_afm("stripping encoding prefix from filename %a",afmname) + end + end + end + end + if foundname~="" then + specification.filename=foundname + specification.format="afm" + return read_from_afm(specification) + end +end +function readers.afm(specification,method) + local fullname=specification.filename or "" + local tfmdata=nil + if fullname=="" then + local forced=specification.forced or "" + if forced~="" then + tfmdata=check_afm(specification,specification.name.."."..forced) + end + if not tfmdata then + local check_tfm=readers.check_tfm + method=(check_tfm and (method or definers.method or "afm or tfm")) or "afm" + if method=="tfm" then + tfmdata=check_tfm(specification,specification.name) + elseif method=="afm" then + tfmdata=check_afm(specification,specification.name) + elseif method=="tfm or afm" then + tfmdata=check_tfm(specification,specification.name) or check_afm(specification,specification.name) + else + tfmdata=check_afm(specification,specification.name) or check_tfm(specification,specification.name) + end + end + else + tfmdata=check_afm(specification,fullname) + end + return tfmdata +end +function readers.pfb(specification,method) + local original=specification.specification + if trace_defining then + report_afm("using afm reader for %a",original) + end + specification.forced="afm" + local function swap(name) + local value=specification[swap] + if value then + specification[swap]=gsub("%.pfb",".afm",1) + end + end + swap("filename") + swap("fullname") + swap("forcedname") + swap("specification") + return readers.afm(specification,method) +end +registerafmenhancer("unify names",enhance_unify_names) +registerafmenhancer("add ligatures",enhance_add_ligatures) +registerafmenhancer("add extra kerns",enhance_add_extra_kerns) +registerafmenhancer("normalize features",enhance_normalize_features) +registerafmenhancer("check extra features",otfenhancers.enhance) +registerafmenhancer("fix names",enhance_fix_names) + +end --- [luaotfload, fontloader-2019-01-30.lua scope for “font-one”] --- + + +do --- [luaotfload, fontloader-2019-01-30.lua scope for “font-afk” 54d554530e75c57c56ee76234724e26d] --- + +if not modules then modules={} end modules ['font-afk']={ + version=1.001, + comment="companion to font-lib.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files", + dataonly=true, +} +local allocate=utilities.storage.allocate +fonts.handlers.afm.helpdata={ + ligatures=allocate { + ['f']={ + { 'f','ff' }, + { 'i','fi' }, + { 'l','fl' }, + }, + ['ff']={ + { 'i','ffi' } + }, + ['fi']={ + { 'i','fii' } + }, + ['fl']={ + { 'i','fli' } + }, + ['s']={ + { 't','st' } + }, + ['i']={ + { 'j','ij' } + }, + }, + texligatures=allocate { + ['quoteleft']={ + { 'quoteleft','quotedblleft' } + }, + ['quoteright']={ + { 'quoteright','quotedblright' } + }, + ['hyphen']={ + { 'hyphen','endash' } + }, + ['endash']={ + { 'hyphen','emdash' } + } + }, + leftkerned=allocate { + AEligature="A",aeligature="a", + OEligature="O",oeligature="o", + IJligature="I",ijligature="i", + AE="A",ae="a", + OE="O",oe="o", + IJ="I",ij="i", + Ssharp="S",ssharp="s", + }, + rightkerned=allocate { + AEligature="E",aeligature="e", + OEligature="E",oeligature="e", + IJligature="J",ijligature="j", + AE="E",ae="e", + OE="E",oe="e", + IJ="J",ij="j", + Ssharp="S",ssharp="s", + }, + bothkerned=allocate { + Acircumflex="A",acircumflex="a", + Ccircumflex="C",ccircumflex="c", + Ecircumflex="E",ecircumflex="e", + Gcircumflex="G",gcircumflex="g", + Hcircumflex="H",hcircumflex="h", + Icircumflex="I",icircumflex="i", + Jcircumflex="J",jcircumflex="j", + Ocircumflex="O",ocircumflex="o", + Scircumflex="S",scircumflex="s", + Ucircumflex="U",ucircumflex="u", + Wcircumflex="W",wcircumflex="w", + Ycircumflex="Y",ycircumflex="y", + Agrave="A",agrave="a", + Egrave="E",egrave="e", + Igrave="I",igrave="i", + Ograve="O",ograve="o", + Ugrave="U",ugrave="u", + Ygrave="Y",ygrave="y", + Atilde="A",atilde="a", + Itilde="I",itilde="i", + Otilde="O",otilde="o", + Utilde="U",utilde="u", + Ntilde="N",ntilde="n", + Adiaeresis="A",adiaeresis="a",Adieresis="A",adieresis="a", + Ediaeresis="E",ediaeresis="e",Edieresis="E",edieresis="e", + Idiaeresis="I",idiaeresis="i",Idieresis="I",idieresis="i", + Odiaeresis="O",odiaeresis="o",Odieresis="O",odieresis="o", + Udiaeresis="U",udiaeresis="u",Udieresis="U",udieresis="u", + Ydiaeresis="Y",ydiaeresis="y",Ydieresis="Y",ydieresis="y", + Aacute="A",aacute="a", + Cacute="C",cacute="c", + Eacute="E",eacute="e", + Iacute="I",iacute="i", + Lacute="L",lacute="l", + Nacute="N",nacute="n", + Oacute="O",oacute="o", + Racute="R",racute="r", + Sacute="S",sacute="s", + Uacute="U",uacute="u", + Yacute="Y",yacute="y", + Zacute="Z",zacute="z", + Dstroke="D",dstroke="d", + Hstroke="H",hstroke="h", + Tstroke="T",tstroke="t", + Cdotaccent="C",cdotaccent="c", + Edotaccent="E",edotaccent="e", + Gdotaccent="G",gdotaccent="g", + Idotaccent="I",idotaccent="i", + Zdotaccent="Z",zdotaccent="z", + Amacron="A",amacron="a", + Emacron="E",emacron="e", + Imacron="I",imacron="i", + Omacron="O",omacron="o", + Umacron="U",umacron="u", + Ccedilla="C",ccedilla="c", + Kcedilla="K",kcedilla="k", + Lcedilla="L",lcedilla="l", + Ncedilla="N",ncedilla="n", + Rcedilla="R",rcedilla="r", + Scedilla="S",scedilla="s", + Tcedilla="T",tcedilla="t", + Ohungarumlaut="O",ohungarumlaut="o", + Uhungarumlaut="U",uhungarumlaut="u", + Aogonek="A",aogonek="a", + Eogonek="E",eogonek="e", + Iogonek="I",iogonek="i", + Uogonek="U",uogonek="u", + Aring="A",aring="a", + Uring="U",uring="u", + Abreve="A",abreve="a", + Ebreve="E",ebreve="e", + Gbreve="G",gbreve="g", + Ibreve="I",ibreve="i", + Obreve="O",obreve="o", + Ubreve="U",ubreve="u", + Ccaron="C",ccaron="c", + Dcaron="D",dcaron="d", + Ecaron="E",ecaron="e", + Lcaron="L",lcaron="l", + Ncaron="N",ncaron="n", + Rcaron="R",rcaron="r", + Scaron="S",scaron="s", + Tcaron="T",tcaron="t", + Zcaron="Z",zcaron="z", + dotlessI="I",dotlessi="i", + dotlessJ="J",dotlessj="j", + AEligature="AE",aeligature="ae",AE="AE",ae="ae", + OEligature="OE",oeligature="oe",OE="OE",oe="oe", + IJligature="IJ",ijligature="ij",IJ="IJ",ij="ij", + Lstroke="L",lstroke="l",Lslash="L",lslash="l", + Ostroke="O",ostroke="o",Oslash="O",oslash="o", + Ssharp="SS",ssharp="ss", + Aumlaut="A",aumlaut="a", + Eumlaut="E",eumlaut="e", + Iumlaut="I",iumlaut="i", + Oumlaut="O",oumlaut="o", + Uumlaut="U",uumlaut="u", + } +} + +end --- [luaotfload, fontloader-2019-01-30.lua scope for “font-afk”] --- + + +do --- [luaotfload, fontloader-2019-01-30.lua scope for “font-tfm” f1a3796cce3838210248eb1daee6ea83] --- + +if not modules then modules={} end modules ['font-tfm']={ + version=1.001, + comment="companion to font-ini.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" +} +local next,type=next,type +local match,format=string.match,string.format +local concat,sortedhash=table.concat,table.sortedhash +local idiv=number.idiv +local trace_defining=false trackers.register("fonts.defining",function(v) trace_defining=v end) +local trace_features=false trackers.register("tfm.features",function(v) trace_features=v end) +local report_defining=logs.reporter("fonts","defining") +local report_tfm=logs.reporter("fonts","tfm loading") +local findbinfile=resolvers.findbinfile +local setmetatableindex=table.setmetatableindex +local fonts=fonts +local handlers=fonts.handlers +local helpers=fonts.helpers +local readers=fonts.readers +local constructors=fonts.constructors +local encodings=fonts.encodings +local tfm=constructors.handlers.tfm +tfm.version=1.000 +tfm.maxnestingdepth=5 +tfm.maxnestingsize=65536*1024 +local otf=fonts.handlers.otf +local otfenhancers=otf.enhancers +local tfmfeatures=constructors.features.tfm +local registertfmfeature=tfmfeatures.register +local tfmenhancers=constructors.enhancers.tfm +local registertfmenhancer=tfmenhancers.register +local charcommand=helpers.commands.char +constructors.resolvevirtualtoo=false +fonts.formats.tfm="type1" +fonts.formats.ofm="type1" +function tfm.setfeatures(tfmdata,features) + local okay=constructors.initializefeatures("tfm",tfmdata,features,trace_features,report_tfm) + if okay then + return constructors.collectprocessors("tfm",tfmdata,features,trace_features,report_tfm) + else + return {} + end +end +local depth={} +local read_from_tfm,check_tfm do + local tfmreaders=context and tfm.readers + local loadtfmvf=tfmreaders and tfmreaders.loadtfmvf + local loadtfm=font.read_tfm + local loadvf=font.read_vf + directives.register("fonts.tfm.builtin",function(v) + loadtfmvf=tfmreaders and tfmreaders.loadtfmvf + if v and loadtfm then + loadtfmvf=false + end + end) + read_from_tfm=function(specification) + local filename=specification.filename + local size=specification.size + depth[filename]=(depth[filename] or 0)+1 + if trace_defining then + report_defining("loading tfm file %a at size %s",filename,size) + end + local tfmdata + if loadtfmvf then + tfmdata=loadtfmvf(filename,size) + else + tfmdata=loadtfm(filename,size) + end + if tfmdata then + local features=specification.features and specification.features.normal or {} + local features=constructors.checkedfeatures("tfm",features) + specification.features.normal=features + local newtfmdata=(depth[filename]==1) and tfm.reencode(tfmdata,specification) + if newtfmdata then + tfmdata=newtfmdata + end + local resources=tfmdata.resources or {} + local properties=tfmdata.properties or {} + local parameters=tfmdata.parameters or {} + local shared=tfmdata.shared or {} + shared.features=features + shared.resources=resources + properties.name=tfmdata.name + properties.fontname=tfmdata.fontname + properties.psname=tfmdata.psname + properties.fullname=tfmdata.fullname + properties.filename=specification.filename + properties.format=tfmdata.format or fonts.formats.tfm + properties.usedbitmap=tfmdata.usedbitmap + tfmdata.properties=properties + tfmdata.resources=resources + tfmdata.parameters=parameters + tfmdata.shared=shared + shared.rawdata={ resources=resources } + shared.features=features + if newtfmdata then + if not resources.marks then + resources.marks={} + end + if not resources.sequences then + resources.sequences={} + end + if not resources.features then + resources.features={ + gsub={}, + gpos={}, + } + end + if not tfmdata.changed then + tfmdata.changed={} + end + if not tfmdata.descriptions then + tfmdata.descriptions=tfmdata.characters + end + otf.readers.addunicodetable(tfmdata) + tfmenhancers.apply(tfmdata,filename) + constructors.applymanipulators("tfm",tfmdata,features,trace_features,report_tfm) + otf.readers.unifymissing(tfmdata) + fonts.mappings.addtounicode(tfmdata,filename) + tfmdata.tounicode=1 + local tounicode=fonts.mappings.tounicode + for unicode,v in next,tfmdata.characters do + local u=v.unicode + if u then + v.tounicode=tounicode(u) + end + end + if tfmdata.usedbitmap then + tfm.addtounicode(tfmdata) + end + end + shared.processes=next(features) and tfm.setfeatures(tfmdata,features) or nil + if size<0 then + size=idiv(65536*-size,100) + end + parameters.factor=1 + parameters.units=1000 + parameters.size=size + parameters.slant=parameters.slant or parameters[1] or 0 + parameters.space=parameters.space or parameters[2] or 0 + parameters.space_stretch=parameters.space_stretch or parameters[3] or 0 + parameters.space_shrink=parameters.space_shrink or parameters[4] or 0 + parameters.x_height=parameters.x_height or parameters[5] or 0 + parameters.quad=parameters.quad or parameters[6] or 0 + parameters.extra_space=parameters.extra_space or parameters[7] or 0 + constructors.enhanceparameters(parameters) + properties.private=properties.private or tfmdata.private or privateoffset + if newtfmdata then + elseif loadtfmvf then + local fonts=tfmdata.fonts + if fonts then + for i=1,#fonts do + local font=fonts[i] + local id=font.id + if not id then + local name=font.name + local size=font.size + if name and size then + local data,id=constructors.readanddefine(name,size) + if id then + font.id=id + font.name=nil + font.size=nil + end + end + end + end + end + elseif constructors.resolvevirtualtoo then + fonts.loggers.register(tfmdata,file.suffix(filename),specification) + local vfname=findbinfile(specification.name,'ovf') + if vfname and vfname~="" then + local vfdata=loadvf(vfname,size) + if vfdata then + local chars=tfmdata.characters + for k,v in next,vfdata.characters do + chars[k].commands=v.commands + end + properties.virtualized=true + tfmdata.fonts=vfdata.fonts + tfmdata.type="virtual" + local fontlist=vfdata.fonts + local name=file.nameonly(filename) + for i=1,#fontlist do + local n=fontlist[i].name + local s=fontlist[i].size + local d=depth[filename] + s=constructors.scaled(s,vfdata.designsize) + if d>tfm.maxnestingdepth then + report_defining("too deeply nested virtual font %a with size %a, max nesting depth %s",n,s,tfm.maxnestingdepth) + fontlist[i]={ id=0 } + elseif (d>1) and (s>tfm.maxnestingsize) then + report_defining("virtual font %a exceeds size %s",n,s) + fontlist[i]={ id=0 } + else + local t,id=constructors.readanddefine(n,s) + fontlist[i]={ id=id } + end + end + end + end + end + properties.haskerns=true + properties.hasligatures=true + properties.hasitalics=true + resources.unicodes={} + resources.lookuptags={} + depth[filename]=depth[filename]-1 + return tfmdata + else + depth[filename]=depth[filename]-1 + end + end + check_tfm=function(specification,fullname) + local foundname=findbinfile(fullname,'tfm') or "" + if foundname=="" then + foundname=findbinfile(fullname,'ofm') or "" + end + if foundname=="" then + foundname=fonts.names.getfilename(fullname,"tfm") or "" + end + if foundname~="" then + specification.filename=foundname + specification.format="ofm" + return read_from_tfm(specification) + elseif trace_defining then + report_defining("loading tfm with name %a fails",specification.name) + end + end +end +readers.check_tfm=check_tfm +function readers.tfm(specification) + local fullname=specification.filename or "" + if fullname=="" then + local forced=specification.forced or "" + if forced~="" then + fullname=specification.name.."."..forced + else + fullname=specification.name + end + end + return check_tfm(specification,fullname) +end +readers.ofm=readers.tfm +do + local outfiles={} + local tfmcache=table.setmetatableindex(function(t,tfmdata) + local id=font.define(tfmdata) + t[tfmdata]=id + return id + end) + local encdone=table.setmetatableindex("table") + function tfm.reencode(tfmdata,specification) + local features=specification.features + if not features then + return + end + local features=features.normal + if not features then + return + end + local tfmfile=file.basename(tfmdata.name) + local encfile=features.reencode + local pfbfile=features.pfbfile + local bitmap=features.bitmap + if not encfile then + return + end + local pfbfile=outfiles[tfmfile] + if pfbfile==nil then + if bitmap then + pfbfile=false + elseif type(pfbfile)~="string" then + pfbfile=tfmfile + end + if type(pfbfile)=="string" then + pfbfile=file.addsuffix(pfbfile,"pfb") + report_tfm("using type1 shapes from %a for %a",pfbfile,tfmfile) + else + report_tfm("using bitmap shapes for %a",tfmfile) + pfbfile=false + end + outfiles[tfmfile]=pfbfile + end + local encoding=false + local vector=false + if type(pfbfile)=="string" then + local pfb=constructors.handlers.pfb + if pfb and pfb.loadvector then + local v,e=pfb.loadvector(pfbfile) + if v then + vector=v + end + if e then + encoding=e + end + end + end + if type(encfile)=="string" and encfile~="auto" then + encoding=fonts.encodings.load(file.addsuffix(encfile,"enc")) + if encoding then + encoding=encoding.vector + end + end + if not encoding then + report_tfm("bad encoding for %a, quitting",tfmfile) + return + end + local unicoding=fonts.encodings.agl and fonts.encodings.agl.unicodes + local virtualid=tfmcache[tfmdata] + local tfmdata=table.copy(tfmdata) + local characters={} + local originals=tfmdata.characters + local indices={} + local parentfont={ "font",1 } + local private=tfmdata.privateoffset or constructors.privateoffset + local reported=encdone[tfmfile][encfile] + local backmap=vector and table.swapped(vector) + local done={} + for index,name in sortedhash(encoding) do + local unicode=unicoding[name] + local original=originals[index] + if original then + if unicode then + original.unicode=unicode + else + unicode=private + private=private+1 + if not reported then + report_tfm("glyph %a in font %a with encoding %a gets unicode %U",name,tfmfile,encfile,unicode) + end + end + characters[unicode]=original + indices[index]=unicode + original.name=name + if backmap then + original.index=backmap[name] + else + original.commands={ parentfont,charcommand[index] } + original.oindex=index + end + done[name]=true + elseif not done[name] then + report_tfm("bad index %a in font %a with name %a",index,tfmfile,name) + end + end + encdone[tfmfile][encfile]=true + for k,v in next,characters do + local kerns=v.kerns + if kerns then + local t={} + for k,v in next,kerns do + local i=indices[k] + if i then + t[i]=v + end + end + v.kerns=next(t) and t or nil + end + local ligatures=v.ligatures + if ligatures then + local t={} + for k,v in next,ligatures do + local i=indices[k] + if i then + t[i]=v + v.char=indices[v.char] + end + end + v.ligatures=next(t) and t or nil + end + end + tfmdata.fonts={ { id=virtualid } } + tfmdata.characters=characters + tfmdata.fullname=tfmdata.fullname or tfmdata.name + tfmdata.psname=file.nameonly(pfbfile or tfmdata.name) + tfmdata.filename=pfbfile + tfmdata.encodingbytes=2 + tfmdata.format="type1" + tfmdata.tounicode=1 + tfmdata.embedding="subset" + tfmdata.usedbitmap=bitmap and virtualid + tfmdata.private=private + return tfmdata + end +end +do + local template=[[ +/CIDInit /ProcSet findresource begin + 12 dict begin + begincmap + /CIDSystemInfo << /Registry (TeX) /Ordering (bitmap-%s) /Supplement 0 >> def + /CMapName /TeX-bitmap-%s def + /CMapType 2 def + 1 begincodespacerange + <00> + endcodespacerange + %s beginbfchar +%s + endbfchar + endcmap +CMapName currentdict /CMap defineresource pop end +end +end +]] + local flushstreamobject=lpdf and lpdf.flushstreamobject + local setfontattributes=lpdf and lpdf.setfontattributes + if not flushstreamobject then + flushstreamobject=function(data) + return pdf.obj { immediate=true,type="stream",string=data } + end + end + if not setfontattributes then + setfontattributes=function(id,data) + return pdf.setfontattributes(id,data) + end + end + function tfm.addtounicode(tfmdata) + local id=tfmdata.usedbitmap + local map={} + local char={} + for k,v in next,tfmdata.characters do + local index=v.oindex + local tounicode=v.tounicode + if index and tounicode then + map[index]=tounicode + end + end + for k,v in sortedhash(map) do + char[#char+1]=format("<%02X> <%s>",k,v) + end + char=concat(char,"\n") + local stream=format(template,id,id,#char,char) + local reference=flushstreamobject(stream,nil,true) + setfontattributes(id,format("/ToUnicode %i 0 R",reference)) + end +end +do + local everywhere={ ["*"]={ ["*"]=true } } + local noflags={ false,false,false,false } + local function enhance_normalize_features(data) + local ligatures=setmetatableindex("table") + local kerns=setmetatableindex("table") + local characters=data.characters + for u,c in next,characters do + local l=c.ligatures + local k=c.kerns + if l then + ligatures[u]=l + for u,v in next,l do + l[u]={ ligature=v.char } + end + c.ligatures=nil + end + if k then + kerns[u]=k + for u,v in next,k do + k[u]=v + end + c.kerns=nil + end + end + for u,l in next,ligatures do + for k,v in next,l do + local vl=v.ligature + local dl=ligatures[vl] + if dl then + for kk,vv in next,dl do + v[kk]=vv + end + end + end + end + local features={ + gpos={}, + gsub={}, + } + local sequences={ + } + if next(ligatures) then + features.gsub.liga=everywhere + data.properties.hasligatures=true + sequences[#sequences+1]={ + features={ + liga=everywhere, + }, + flags=noflags, + name="s_s_0", + nofsteps=1, + order={ "liga" }, + type="gsub_ligature", + steps={ + { + coverage=ligatures, + }, + }, + } + end + if next(kerns) then + features.gpos.kern=everywhere + data.properties.haskerns=true + sequences[#sequences+1]={ + features={ + kern=everywhere, + }, + flags=noflags, + name="p_s_0", + nofsteps=1, + order={ "kern" }, + type="gpos_pair", + steps={ + { + format="kern", + coverage=kerns, + }, + }, + } + end + data.resources.features=features + data.resources.sequences=sequences + data.shared.resources=data.shared.resources or resources + end + registertfmenhancer("normalize features",enhance_normalize_features) + registertfmenhancer("check extra features",otfenhancers.enhance) +end +registertfmfeature { + name="mode", + description="mode", + initializers={ + base=otf.modeinitializer, + node=otf.modeinitializer, + } +} +registertfmfeature { + name="features", + description="features", + default=true, + initializers={ + base=otf.basemodeinitializer, + node=otf.nodemodeinitializer, + }, + processors={ + node=otf.featuresprocessor, + } +} + +end --- [luaotfload, fontloader-2019-01-30.lua scope for “font-tfm”] --- + + +do --- [luaotfload, fontloader-2019-01-30.lua scope for “font-lua” 55b281fb98f7bd848fc19928f376f647] --- + +if not modules then modules={} end modules ['font-lua']={ + version=1.001, + comment="companion to font-ini.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" +} +local trace_defining=false trackers.register("fonts.defining",function(v) trace_defining=v end) +local report_lua=logs.reporter("fonts","lua loading") +local fonts=fonts +local readers=fonts.readers +fonts.formats.lua="lua" +local function check_lua(specification,fullname) + local fullname=resolvers.findfile(fullname) or "" + if fullname~="" then + local loader=loadfile(fullname) + loader=loader and loader() + return loader and loader(specification) + end +end +readers.check_lua=check_lua +function readers.lua(specification) + local original=specification.specification + if trace_defining then + report_lua("using lua reader for %a",original) + end + local fullname=specification.filename or "" + if fullname=="" then + local forced=specification.forced or "" + if forced~="" then + fullname=specification.name.."."..forced + else + fullname=specification.name + end + end + return check_lua(specification,fullname) +end + +end --- [luaotfload, fontloader-2019-01-30.lua scope for “font-lua”] --- + + +do --- [luaotfload, fontloader-2019-01-30.lua scope for “font-def” f66c365dae4499f982d8bf16e5d37de3] --- + +if not modules then modules={} end modules ['font-def']={ + version=1.001, + comment="companion to font-ini.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" +} +local lower,gsub=string.lower,string.gsub +local tostring,next=tostring,next +local lpegmatch=lpeg.match +local suffixonly,removesuffix,basename=file.suffix,file.removesuffix,file.basename +local formatters=string.formatters +local sortedhash,sortedkeys=table.sortedhash,table.sortedkeys +local allocate=utilities.storage.allocate +local trace_defining=false trackers .register("fonts.defining",function(v) trace_defining=v end) +local directive_embedall=false directives.register("fonts.embedall",function(v) directive_embedall=v end) +trackers.register("fonts.loading","fonts.defining","otf.loading","afm.loading","tfm.loading") +local report_defining=logs.reporter("fonts","defining") +local fonts=fonts +local fontdata=fonts.hashes.identifiers +local readers=fonts.readers +local definers=fonts.definers +local specifiers=fonts.specifiers +local constructors=fonts.constructors +local fontgoodies=fonts.goodies +readers.sequence=allocate { 'otf','ttf','afm','tfm','lua' } +local variants=allocate() +specifiers.variants=variants +definers.methods=definers.methods or {} +local internalized=allocate() +local lastdefined=nil +local loadedfonts=constructors.loadedfonts +local designsizes=constructors.designsizes +local resolvefile=fontgoodies and fontgoodies.filenames and fontgoodies.filenames.resolve or function(s) return s end +local function makespecification(specification,lookup,name,sub,method,detail,size) + size=size or 655360 + if not lookup or lookup=="" then + lookup=definers.defaultlookup + end + if trace_defining then + report_defining("specification %a, lookup %a, name %a, sub %a, method %a, detail %a", + specification,lookup,name,sub,method,detail) + end + local t={ + lookup=lookup, + specification=specification, + size=size, + name=name, + sub=sub, + method=method, + detail=detail, + resolved="", + forced="", + features={}, + } + return t +end +definers.makespecification=makespecification +if context then + local splitter,splitspecifiers=nil,"" + local P,C,S,Cc,Cs=lpeg.P,lpeg.C,lpeg.S,lpeg.Cc,lpeg.Cs + local left=P("(") + local right=P(")") + local colon=P(":") + local space=P(" ") + local lbrace=P("{") + local rbrace=P("}") + definers.defaultlookup="file" + local prefixpattern=P(false) + local function addspecifier(symbol) + splitspecifiers=splitspecifiers..symbol + local method=S(splitspecifiers) + local lookup=C(prefixpattern)*colon + local sub=left*C(P(1-left-right-method)^1)*right + local specification=C(method)*C(P(1)^1) + local name=Cs((lbrace/"")*(1-rbrace)^1*(rbrace/"")+(1-sub-specification)^1) + splitter=P((lookup+Cc(""))*name*(sub+Cc(""))*(specification+Cc(""))) + end + local function addlookup(str) + prefixpattern=prefixpattern+P(str) + end + definers.addlookup=addlookup + addlookup("file") + addlookup("name") + addlookup("spec") + local function getspecification(str) + return lpegmatch(splitter,str or "") + end + definers.getspecification=getspecification + function definers.registersplit(symbol,action,verbosename) + addspecifier(symbol) + variants[symbol]=action + if verbosename then + variants[verbosename]=action + end + end + function definers.analyze(specification,size) + local lookup,name,sub,method,detail=getspecification(specification or "") + return makespecification(specification,lookup,name,sub,method,detail,size) + end +end +definers.resolvers=definers.resolvers or {} +local resolvers=definers.resolvers +function resolvers.file(specification) + local name=resolvefile(specification.name) + local suffix=lower(suffixonly(name)) + if fonts.formats[suffix] then + specification.forced=suffix + specification.forcedname=name + specification.name=removesuffix(name) + else + specification.name=name + end +end +function resolvers.name(specification) + local resolve=fonts.names.resolve + if resolve then + local resolved,sub,subindex,instance=resolve(specification.name,specification.sub,specification) + if resolved then + specification.resolved=resolved + specification.sub=sub + specification.subindex=subindex + if instance then + specification.instance=instance + local features=specification.features + if not features then + features={} + specification.features=features + end + local normal=features.normal + if not normal then + normal={} + features.normal=normal + end + normal.instance=instance + end + local suffix=lower(suffixonly(resolved)) + if fonts.formats[suffix] then + specification.forced=suffix + specification.forcedname=resolved + specification.name=removesuffix(resolved) + else + specification.name=resolved + end + end + else + resolvers.file(specification) + end +end +function resolvers.spec(specification) + local resolvespec=fonts.names.resolvespec + if resolvespec then + local resolved,sub,subindex=resolvespec(specification.name,specification.sub,specification) + if resolved then + specification.resolved=resolved + specification.sub=sub + specification.subindex=subindex + specification.forced=lower(suffixonly(resolved)) + specification.forcedname=resolved + specification.name=removesuffix(resolved) + end + else + resolvers.name(specification) + end +end +function definers.resolve(specification) + if not specification.resolved or specification.resolved=="" then + local r=resolvers[specification.lookup] + if r then + r(specification) + end + end + if specification.forced=="" then + specification.forced=nil + specification.forcedname=nil + end + specification.hash=lower(specification.name..' @ '..constructors.hashfeatures(specification)) + if specification.sub and specification.sub~="" then + specification.hash=specification.sub..' @ '..specification.hash + end + return specification +end +function definers.applypostprocessors(tfmdata) + local postprocessors=tfmdata.postprocessors + if postprocessors then + local properties=tfmdata.properties + for i=1,#postprocessors do + local extrahash=postprocessors[i](tfmdata) + if type(extrahash)=="string" and extrahash~="" then + extrahash=gsub(lower(extrahash),"[^a-z]","-") + properties.fullname=formatters["%s-%s"](properties.fullname,extrahash) + end + end + end + return tfmdata +end +local function checkembedding(tfmdata) + local properties=tfmdata.properties + local embedding + if directive_embedall then + embedding="full" + elseif properties and properties.filename and constructors.dontembed[properties.filename] then + embedding="no" + else + embedding="subset" + end + if properties then + properties.embedding=embedding + else + tfmdata.properties={ embedding=embedding } + end + tfmdata.embedding=embedding +end +local function checkfeatures(tfmdata) + local resources=tfmdata.resources + local shared=tfmdata.shared + if resources and shared then + local features=resources.features + local usedfeatures=shared.features + if features and usedfeatures then + local usedlanguage=usedfeatures.language or "dflt" + local usedscript=usedfeatures.script or "dflt" + local function check(what) + if what then + local foundlanguages={} + for feature,scripts in next,what do + if usedscript=="auto" or scripts["*"] then + elseif not scripts[usedscript] then + else + for script,languages in next,scripts do + if languages["*"] then + elseif context and not languages[usedlanguage] then + report_defining("font %!font:name!, feature %a, script %a, no language %a", + tfmdata,feature,script,usedlanguage) + end + end + end + for script,languages in next,scripts do + for language in next,languages do + foundlanguages[language]=true + end + end + end + if false then + foundlanguages["*"]=nil + foundlanguages=sortedkeys(foundlanguages) + for feature,scripts in sortedhash(what) do + for script,languages in next,scripts do + if not languages["*"] then + for i=1,#foundlanguages do + local language=foundlanguages[i] + if context and not languages[language] then + report_defining("font %!font:name!, feature %a, script %a, no language %a", + tfmdata,feature,script,language) + end + end + end + end + end + end + end + end + check(features.gsub) + check(features.gpos) + end + end +end +function definers.loadfont(specification) + local hash=constructors.hashinstance(specification) + local tfmdata=loadedfonts[hash] + if not tfmdata then + local forced=specification.forced or "" + if forced~="" then + local reader=readers[lower(forced)] + tfmdata=reader and reader(specification) + if not tfmdata then + report_defining("forced type %a of %a not found",forced,specification.name) + end + else + local sequence=readers.sequence + for s=1,#sequence do + local reader=sequence[s] + if readers[reader] then + if trace_defining then + report_defining("trying (reader sequence driven) type %a for %a with file %a",reader,specification.name,specification.filename) + end + tfmdata=readers[reader](specification) + if tfmdata then + break + else + specification.filename=nil + end + end + end + end + if tfmdata then + tfmdata=definers.applypostprocessors(tfmdata) + checkembedding(tfmdata) + loadedfonts[hash]=tfmdata + designsizes[specification.hash]=tfmdata.parameters.designsize + checkfeatures(tfmdata) + end + end + if not tfmdata then + report_defining("font with asked name %a is not found using lookup %a",specification.name,specification.lookup) + end + return tfmdata +end +function constructors.readanddefine(name,size) + local specification=definers.analyze(name,size) + local method=specification.method + if method and variants[method] then + specification=variants[method](specification) + end + specification=definers.resolve(specification) + local hash=constructors.hashinstance(specification) + local id=definers.registered(hash) + if not id then + local tfmdata=definers.loadfont(specification) + if tfmdata then + tfmdata.properties.hash=hash + id=font.define(tfmdata) + definers.register(tfmdata,id) + else + id=0 + end + end + return fontdata[id],id +end +function definers.current() + return lastdefined +end +function definers.registered(hash) + local id=internalized[hash] + return id,id and fontdata[id] +end +function definers.register(tfmdata,id) + if tfmdata and id then + local hash=tfmdata.properties.hash + if not hash then + report_defining("registering font, id %a, name %a, invalid hash",id,tfmdata.properties.filename or "?") + elseif not internalized[hash] then + internalized[hash]=id + if trace_defining then + report_defining("registering font, id %s, hash %a",id,hash) + end + fontdata[id]=tfmdata + end + end +end +function definers.read(specification,size,id) + statistics.starttiming(fonts) + if type(specification)=="string" then + specification=definers.analyze(specification,size) + end + local method=specification.method + if method and variants[method] then + specification=variants[method](specification) + end + specification=definers.resolve(specification) + local hash=constructors.hashinstance(specification) + local tfmdata=definers.registered(hash) + if tfmdata then + if trace_defining then + report_defining("already hashed: %s",hash) + end + else + tfmdata=definers.loadfont(specification) + if tfmdata then + if trace_defining then + report_defining("loaded and hashed: %s",hash) + end + tfmdata.properties.hash=hash + if id then + definers.register(tfmdata,id) + end + else + if trace_defining then + report_defining("not loaded and hashed: %s",hash) + end + end + end + lastdefined=tfmdata or id + if not tfmdata then + report_defining("unknown font %a, loading aborted",specification.name) + elseif trace_defining and type(tfmdata)=="table" then + local properties=tfmdata.properties or {} + local parameters=tfmdata.parameters or {} + report_defining("using %a font with id %a, name %a, size %a, bytes %a, encoding %a, fullname %a, filename %a", + properties.format or "unknown",id or "-",properties.name,parameters.size,properties.encodingbytes, + properties.encodingname,properties.fullname,basename(properties.filename)) + end + statistics.stoptiming(fonts) + return tfmdata +end +function font.getfont(id) + return fontdata[id] +end +callbacks.register('define_font',definers.read,"definition of fonts (tfmdata preparation)") + +end --- [luaotfload, fontloader-2019-01-30.lua scope for “font-def”] --- + + +do --- [luaotfload, fontloader-2019-01-30.lua scope for “fonts-def” 5ad79120ebc5e60f4d322fb3ee13bffe] --- + +if not modules then modules={} end modules ['luatex-fonts-def']={ + version=1.001, + comment="companion to luatex-*.tex", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" +} +if context then + os.exit() +end +local fonts=fonts +fonts.constructors.namemode="specification" +function fonts.definers.getspecification(str) + return "",str,"",":",str +end +local list={} +local function issome () list.lookup='name' end +local function isfile () list.lookup='file' end +local function isname () list.lookup='name' end +local function thename(s) list.name=s end +local function issub (v) list.sub=v end +local function iscrap (s) list.crap=string.lower(s) end +local function iskey (k,v) list[k]=v end +local function istrue (s) list[s]=true end +local function isfalse(s) list[s]=false end +local P,S,R,C,Cs=lpeg.P,lpeg.S,lpeg.R,lpeg.C,lpeg.Cs +local spaces=P(" ")^0 +local namespec=Cs((P("{")/"")*(1-S("}"))^0*(P("}")/"")+(1-S("/:("))^0) +local crapspec=spaces*P("/")*(((1-P(":"))^0)/iscrap)*spaces +local filename_1=P("file:")/isfile*(namespec/thename) +local filename_2=P("[")*P(true)/isfile*(((1-P("]"))^0)/thename)*P("]") +local fontname_1=P("name:")/isname*(namespec/thename) +local fontname_2=P(true)/issome*(namespec/thename) +local sometext=R("az","AZ","09")^1 +local somekey=R("az","AZ","09")^1 +local somevalue=(P("{")/"")*(1-P("}"))^0*(P("}")/"")+(1-S(";"))^1 +local truevalue=P("+")*spaces*(sometext/istrue) +local falsevalue=P("-")*spaces*(sometext/isfalse) +local keyvalue=(C(somekey)*spaces*P("=")*spaces*C(somevalue))/iskey +local somevalue=sometext/istrue +local subvalue=P("(")*(C(P(1-S("()"))^1)/issub)*P(")") +local option=spaces*(keyvalue+falsevalue+truevalue+somevalue)*spaces +local options=P(":")*spaces*(P(";")^0*option)^0 +local pattern=(filename_1+filename_2+fontname_1+fontname_2)*subvalue^0*crapspec^0*options^0 +function fonts.definers.analyze(str,size) + local specification=fonts.definers.makespecification(str,nil,nil,nil,":",nil,size) + list={} + lpeg.match(pattern,str) + list.crap=nil + if list.name then + specification.name=list.name + list.name=nil + end + if list.lookup then + specification.lookup=list.lookup + list.lookup=nil + end + if list.sub then + specification.sub=list.sub + list.sub=nil + end + specification.features.normal=fonts.handlers.otf.features.normalize(list) + list=nil + return specification +end +function fonts.definers.applypostprocessors(tfmdata) + local postprocessors=tfmdata.postprocessors + if postprocessors then + for i=1,#postprocessors do + local extrahash=postprocessors[i](tfmdata) + if type(extrahash)=="string" and extrahash~="" then + extrahash=string.gsub(lower(extrahash),"[^a-z]","-") + tfmdata.properties.fullname=format("%s-%s",tfmdata.properties.fullname,extrahash) + end + end + end + return tfmdata +end + +end --- [luaotfload, fontloader-2019-01-30.lua scope for “fonts-def”] --- + + +do --- [luaotfload, fontloader-2019-01-30.lua scope for “fonts-ext” 01015ab3758cdc2af29394e6d502a91a] --- + +if not modules then modules={} end modules ['luatex-fonts-ext']={ + version=1.001, + comment="companion to luatex-*.tex", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" +} +if context then + os.exit() +end +local byte=string.byte +local fonts=fonts +local handlers=fonts.handlers +local otf=handlers.otf +local afm=handlers.afm +local registerotffeature=otf.features.register +local registerafmfeature=afm.features.register +function fonts.loggers.onetimemessage() end +fonts.protrusions=fonts.protrusions or {} +fonts.protrusions.setups=fonts.protrusions.setups or {} +local setups=fonts.protrusions.setups +setups['default']={ + factor=1, + left=1, + right=1, + [0x002C]={ 0,1 }, + [0x002E]={ 0,1 }, + [0x003A]={ 0,1 }, + [0x003B]={ 0,1 }, + [0x002D]={ 0,1 }, + [0x2013]={ 0,0.50 }, + [0x2014]={ 0,0.33 }, + [0x3001]={ 0,1 }, + [0x3002]={ 0,1 }, + [0x060C]={ 0,1 }, + [0x061B]={ 0,1 }, + [0x06D4]={ 0,1 }, +} +local function initializeprotrusion(tfmdata,value) + if value then + local setup=setups[value] + if setup then + local factor,left,right=setup.factor or 1,setup.left or 1,setup.right or 1 + local emwidth=tfmdata.parameters.quad + tfmdata.parameters.protrusion={ + auto=true, + } + for i,chr in next,tfmdata.characters do + local v,pl,pr=setup[i],nil,nil + if v then + pl,pr=v[1],v[2] + end + if pl and pl~=0 then chr.left_protruding=left*pl*factor end + if pr and pr~=0 then chr.right_protruding=right*pr*factor end + end + end + end +end +local specification={ + name="protrusion", + description="shift characters into the left and or right margin", + initializers={ + base=initializeprotrusion, + node=initializeprotrusion, + } +} +registerotffeature(specification) +registerafmfeature(specification) +fonts.expansions=fonts.expansions or {} +fonts.expansions.setups=fonts.expansions.setups or {} +local setups=fonts.expansions.setups +setups['default']={ + stretch=2, + shrink=2, + step=.5, + factor=1, + [byte('A')]=0.5,[byte('B')]=0.7,[byte('C')]=0.7,[byte('D')]=0.5,[byte('E')]=0.7, + [byte('F')]=0.7,[byte('G')]=0.5,[byte('H')]=0.7,[byte('K')]=0.7,[byte('M')]=0.7, + [byte('N')]=0.7,[byte('O')]=0.5,[byte('P')]=0.7,[byte('Q')]=0.5,[byte('R')]=0.7, + [byte('S')]=0.7,[byte('U')]=0.7,[byte('W')]=0.7,[byte('Z')]=0.7, + [byte('a')]=0.7,[byte('b')]=0.7,[byte('c')]=0.7,[byte('d')]=0.7,[byte('e')]=0.7, + [byte('g')]=0.7,[byte('h')]=0.7,[byte('k')]=0.7,[byte('m')]=0.7,[byte('n')]=0.7, + [byte('o')]=0.7,[byte('p')]=0.7,[byte('q')]=0.7,[byte('s')]=0.7,[byte('u')]=0.7, + [byte('w')]=0.7,[byte('z')]=0.7, + [byte('2')]=0.7,[byte('3')]=0.7,[byte('6')]=0.7,[byte('8')]=0.7,[byte('9')]=0.7, +} +local function initializeexpansion(tfmdata,value) + if value then + local setup=setups[value] + if setup then + local factor=setup.factor or 1 + tfmdata.parameters.expansion={ + stretch=10*(setup.stretch or 0), + shrink=10*(setup.shrink or 0), + step=10*(setup.step or 0), + auto=true, + } + for i,chr in next,tfmdata.characters do + local v=setup[i] + if v and v~=0 then + chr.expansion_factor=v*factor + else + chr.expansion_factor=factor + end + end + end + end +end +local specification={ + name="expansion", + description="apply hz optimization", + initializers={ + base=initializeexpansion, + node=initializeexpansion, + } +} +registerotffeature(specification) +registerafmfeature(specification) +if not otf.features.normalize then + otf.features.normalize=function(t) + if t.rand then + t.rand="random" + end + return t + end +end +function fonts.helpers.nametoslot(name) + local t=type(name) + if t=="string" then + local tfmdata=fonts.hashes.identifiers[currentfont()] + local shared=tfmdata and tfmdata.shared + local fntdata=shared and shared.rawdata + return fntdata and fntdata.resources.unicodes[name] + elseif t=="number" then + return n + end +end +fonts.encodings=fonts.encodings or {} +local reencodings={} +fonts.encodings.reencodings=reencodings +local function specialreencode(tfmdata,value) + local encoding=value and reencodings[value] + if encoding then + local temp={} + local char=tfmdata.characters + for k,v in next,encoding do + temp[k]=char[v] + end + for k,v in next,temp do + char[k]=temp[k] + end + return string.format("reencoded:%s",value) + end +end +local function initialize(tfmdata,value) + tfmdata.postprocessors=tfmdata.postprocessors or {} + table.insert(tfmdata.postprocessors, + function(tfmdata) + return specialreencode(tfmdata,value) + end + ) +end +registerotffeature { + name="reencode", + description="reencode characters", + manipulators={ + base=initialize, + node=initialize, + } +} +local function initialize(tfmdata,key,value) + if value then + tfmdata.mathparameters=nil + end +end +registerotffeature { + name="ignoremathconstants", + description="ignore math constants table", + initializers={ + base=initialize, + node=initialize, + } +} + +end --- [luaotfload, fontloader-2019-01-30.lua scope for “fonts-ext”] --- + + +do --- [luaotfload, fontloader-2019-01-30.lua scope for “font-imp-tex” 77c374b0ef00c2fb12188ec42beb4257] --- + +if not modules then modules={} end modules ['font-imp-tex']={ + version=1.001, + comment="companion to font-ini.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" +} +local next=next +local fonts=fonts +local otf=fonts.handlers.otf +local registerotffeature=otf.features.register +local addotffeature=otf.addfeature +local specification={ + type="ligature", + order={ "tlig" }, + prepend=true, + data={ + [0x2013]={ 0x002D,0x002D }, + [0x2014]={ 0x002D,0x002D,0x002D }, + }, +} +addotffeature("tlig",specification) +registerotffeature { + name="tlig", + description="tex ligatures", +} +local specification={ + type="substitution", + order={ "trep" }, + prepend=true, + data={ + [0x0027]=0x2019, + }, +} +addotffeature("trep",specification) +registerotffeature { + name="trep", + description="tex replacements", +} +local anum_arabic={ + [0x0030]=0x0660, + [0x0031]=0x0661, + [0x0032]=0x0662, + [0x0033]=0x0663, + [0x0034]=0x0664, + [0x0035]=0x0665, + [0x0036]=0x0666, + [0x0037]=0x0667, + [0x0038]=0x0668, + [0x0039]=0x0669, +} +local anum_persian={ + [0x0030]=0x06F0, + [0x0031]=0x06F1, + [0x0032]=0x06F2, + [0x0033]=0x06F3, + [0x0034]=0x06F4, + [0x0035]=0x06F5, + [0x0036]=0x06F6, + [0x0037]=0x06F7, + [0x0038]=0x06F8, + [0x0039]=0x06F9, +} +local function valid(data) + local features=data.resources.features + if features then + for k,v in next,features do + for k,v in next,v do + if v.arab then + return true + end + end + end + end +end +local specification={ + { + type="substitution", + features={ arab={ urd=true,dflt=true } }, + order={ "anum" }, + data=anum_arabic, + valid=valid, + }, + { + type="substitution", + features={ arab={ urd=true } }, + order={ "anum" }, + data=anum_persian, + valid=valid, + }, +} +addotffeature("anum",specification) +registerotffeature { + name="anum", + description="arabic digits", +} + +end --- [luaotfload, fontloader-2019-01-30.lua scope for “font-imp-tex”] --- + + +do --- [luaotfload, fontloader-2019-01-30.lua scope for “font-imp-ligatures” 043daa4fcccf2560868da359d71d3a4a] --- + +if not modules then modules={} end modules ['font-imp-ligatures']={ + version=1.001, + comment="companion to font-ini.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" +} +local lpegmatch=lpeg.match +local utfsplit=utf.split +local settings_to_array=utilities.parsers.settings_to_array +local fonts=fonts +local otf=fonts.handlers.otf +local registerotffeature=otf.features.register +local addotffeature=otf.addfeature +local lookups={} +local protect={} +local revert={} +local zwjchar=0x200C +local zwj={ zwjchar } +addotffeature { + name="blockligatures", + type="chainsubstitution", + nocheck=true, + prepend=true, + future=true, + lookups={ + { + type="multiple", + data=lookups, + }, + }, + data={ + rules=protect, + } +} +addotffeature { + name="blockligatures", + type="chainsubstitution", + nocheck=true, + append=true, + overload=false, + lookups={ + { + type="ligature", + data=lookups, + }, + }, + data={ + rules=revert, + } +} +registerotffeature { + name='blockligatures', + description='block certain ligatures', +} +local splitter=lpeg.splitat(":") +local function blockligatures(str) + local t=settings_to_array(str) + for i=1,#t do + local ti=t[i] + local before,current,after=lpegmatch(splitter,ti) + if current and after then + if before then + before=utfsplit(before) + for i=1,#before do + before[i]={ before[i] } + end + end + if current then + current=utfsplit(current) + end + if after then + after=utfsplit(after) + for i=1,#after do + after[i]={ after[i] } + end + end + else + before=nil + current=utfsplit(ti) + after=nil + end + if #current>1 then + local one=current[1] + local two=current[2] + lookups[one]={ one,zwjchar } + local one={ one } + local two={ two } + local new=#protect+1 + protect[new]={ + before=before, + current={ one,two }, + after=after, + lookups={ 1 }, + } + revert[new]={ + current={ one,zwj }, + after={ two }, + lookups={ 1 }, + } + end + end +end +otf.helpers.blockligatures=blockligatures +if context then + interfaces.implement { + name="blockligatures", + arguments="string", + actions=blockligatures, + } +end + +end --- [luaotfload, fontloader-2019-01-30.lua scope for “font-imp-ligatures”] --- + + +do --- [luaotfload, fontloader-2019-01-30.lua scope for “font-imp-italics” fe1ca80fb5ea4a2f8d2d5c484e7ba913] --- + +if not modules then modules={} end modules ['font-imp-italics']={ + version=1.001, + comment="companion to font-ini.mkiv and hand-ini.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" +} +local next=next +local fonts=fonts +local handlers=fonts.handlers +local registerotffeature=handlers.otf.features.register +local registerafmfeature=handlers.afm.features.register +local function initialize(tfmdata,key,value) + for unicode,character in next,tfmdata.characters do + local olditalic=character.italic + if olditalic and olditalic~=0 then + character.width=character.width+olditalic + character.italic=0 + end + end +end +local specification={ + name="italicwidths", + description="add italic to width", + manipulators={ + base=initialize, + node=initialize, + } +} +registerotffeature(specification) +registerafmfeature(specification) +local function initialize(tfmdata,value) + if value then + local parameters=tfmdata.parameters + local italicangle=parameters.italicangle + if italicangle and italicangle~=0 then + local properties=tfmdata.properties + local factor=tonumber(value) or 1 + properties.hasitalics=true + properties.autoitalicamount=factor*(parameters.uwidth or 40)/2 + end + end +end +local specification={ + name="itlc", + description="italic correction", + initializers={ + base=initialize, + node=initialize, + } +} +registerotffeature(specification) +registerafmfeature(specification) +if context then + local function initialize(tfmdata,value) + tfmdata.properties.textitalics=toboolean(value) + end + local specification={ + name="textitalics", + description="use alternative text italic correction", + initializers={ + base=initialize, + node=initialize, + } + } + registerotffeature(specification) + registerafmfeature(specification) +end +if context then + local letter=characters.is_letter + local always=true + local function collapseitalics(tfmdata,key,value) + local threshold=value==true and 100 or tonumber(value) + if threshold and threshold>0 then + if threshold>100 then + threshold=100 + end + for unicode,data in next,tfmdata.characters do + if always or letter[unicode] or letter[data.unicode] then + local italic=data.italic + if italic and italic~=0 then + local width=data.width + if width and width~=0 then + local delta=threshold*italic/100 + data.width=width+delta + data.italic=italic-delta + end + end + end + end + end + end + local dimensions_specification={ + name="collapseitalics", + description="collapse italics", + manipulators={ + base=collapseitalics, + node=collapseitalics, + } + } + registerotffeature(dimensions_specification) + registerafmfeature(dimensions_specification) +end + +end --- [luaotfload, fontloader-2019-01-30.lua scope for “font-imp-italics”] --- + + +do --- [luaotfload, fontloader-2019-01-30.lua scope for “font-imp-effects” 73a660359a0ec71e44cc2b7225a715ac] --- + +if not modules then modules={} end modules ['font-imp-effects']={ + version=1.001, + comment="companion to font-ini.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" +} +local next,type,tonumber=next,type,tonumber +local is_boolean=string.is_boolean +local fonts=fonts +local handlers=fonts.handlers +local registerotffeature=handlers.otf.features.register +local registerafmfeature=handlers.afm.features.register +local settings_to_hash=utilities.parsers.settings_to_hash_colon_too +local helpers=fonts.helpers +local prependcommands=helpers.prependcommands +local charcommand=helpers.commands.char +local leftcommand=helpers.commands.left +local rightcommand=helpers.commands.right +local upcommand=helpers.commands.up +local downcommand=helpers.commands.down +local dummycommand=helpers.commands.dummy +local report_effect=logs.reporter("fonts","effect") +local report_slant=logs.reporter("fonts","slant") +local report_extend=logs.reporter("fonts","extend") +local report_squeeze=logs.reporter("fonts","squeeze") +local trace=false +trackers.register("fonts.effect",function(v) trace=v end) +trackers.register("fonts.slant",function(v) trace=v end) +trackers.register("fonts.extend",function(v) trace=v end) +trackers.register("fonts.squeeze",function(v) trace=v end) +local function initializeslant(tfmdata,value) + value=tonumber(value) + if not value then + value=0 + elseif value>1 then + value=1 + elseif value<-1 then + value=-1 + end + if trace then + report_slant("applying %0.3f",value) + end + tfmdata.parameters.slantfactor=value +end +local specification={ + name="slant", + description="slant glyphs", + initializers={ + base=initializeslant, + node=initializeslant, + } +} +registerotffeature(specification) +registerafmfeature(specification) +local function initializeextend(tfmdata,value) + value=tonumber(value) + if not value then + value=0 + elseif value>10 then + value=10 + elseif value<-10 then + value=-10 + end + if trace then + report_extend("applying %0.3f",value) + end + tfmdata.parameters.extendfactor=value +end +local specification={ + name="extend", + description="scale glyphs horizontally", + initializers={ + base=initializeextend, + node=initializeextend, + } +} +registerotffeature(specification) +registerafmfeature(specification) +local function initializesqueeze(tfmdata,value) + value=tonumber(value) + if not value then + value=0 + elseif value>10 then + value=10 + elseif value<-10 then + value=-10 + end + if trace then + report_squeeze("applying %0.3f",value) + end + tfmdata.parameters.squeezefactor=value +end +local specification={ + name="squeeze", + description="scale glyphs vertically", + initializers={ + base=initializesqueeze, + node=initializesqueeze, + } +} +registerotffeature(specification) +registerafmfeature(specification) +local effects={ + inner=0, + normal=0, + outer=1, + outline=1, + both=2, + hidden=3, +} +local function initializeeffect(tfmdata,value) + local spec + if type(value)=="number" then + spec={ width=value } + else + spec=settings_to_hash(value) + end + local effect=spec.effect or "both" + local width=tonumber(spec.width) or 0 + local mode=effects[effect] + if not mode then + report_effect("invalid effect %a",effect) + elseif width==0 and mode==0 then + report_effect("invalid width %a for effect %a",width,effect) + else + local parameters=tfmdata.parameters + local properties=tfmdata.properties + parameters.mode=mode + parameters.width=width*1000 + if is_boolean(spec.auto)==true then + local squeeze=1-width/20 + local average=(1-squeeze)*width*100 + spec.squeeze=squeeze + spec.extend=1+width/2 + spec.wdelta=average + spec.hdelta=average/2 + spec.ddelta=average/2 + spec.vshift=average/2 + end + local factor=tonumber(spec.factor) or 0 + local hfactor=tonumber(spec.hfactor) or factor + local vfactor=tonumber(spec.vfactor) or factor + local delta=tonumber(spec.delta) or 1 + local wdelta=tonumber(spec.wdelta) or delta + local hdelta=tonumber(spec.hdelta) or delta + local ddelta=tonumber(spec.ddelta) or hdelta + local vshift=tonumber(spec.vshift) or 0 + local slant=spec.slant + local extend=spec.extend + local squeeze=spec.squeeze + if slant then + initializeslant(tfmdata,slant) + end + if extend then + initializeextend(tfmdata,extend) + end + if squeeze then + initializesqueeze(tfmdata,squeeze) + end + properties.effect={ + effect=effect, + width=width, + factor=factor, + hfactor=hfactor, + vfactor=vfactor, + wdelta=wdelta, + hdelta=hdelta, + ddelta=ddelta, + vshift=vshift, + slant=tfmdata.parameters.slantfactor, + extend=tfmdata.parameters.extendfactor, + squeeze=tfmdata.parameters.squeezefactor, + } + end +end +local rules={ + "RadicalRuleThickness", + "OverbarRuleThickness", + "FractionRuleThickness", + "UnderbarRuleThickness", +} +local function setmathparameters(tfmdata,characters,mathparameters,dx,dy,squeeze) + if delta~=0 then + for i=1,#rules do + local name=rules[i] + local value=mathparameters[name] + if value then + mathparameters[name]=(squeeze or 1)*(value+dx) + end + end + end +end +local function setmathcharacters(tfmdata,characters,mathparameters,dx,dy,squeeze,wdelta,hdelta,ddelta) + local function wdpatch(char) + if wsnap~=0 then + char.width=char.width+wdelta/2 + end + end + local function htpatch(char) + if hsnap~=0 then + local height=char.height + if height then + char.height=char.height+2*dy + end + end + end + local character=characters[0x221A] + if character and character.next then + local char=character + local next=character.next + wdpatch(char) + htpatch(char) + while next do + char=characters[next] + wdpatch(char) + htpatch(char) + next=char.next + end + if char then + local v=char.vert_variants + if v then + local top=v[#v] + if top then + local char=characters[top.glyph] + htpatch(char) + end + end + end + end +end +local function manipulateeffect(tfmdata) + local effect=tfmdata.properties.effect + if effect then + local characters=tfmdata.characters + local parameters=tfmdata.parameters + local mathparameters=tfmdata.mathparameters + local multiplier=effect.width*100 + local factor=parameters.factor + local hfactor=parameters.hfactor + local vfactor=parameters.vfactor + local wdelta=effect.wdelta*hfactor*multiplier + local hdelta=effect.hdelta*vfactor*multiplier + local ddelta=effect.ddelta*vfactor*multiplier + local vshift=effect.vshift*vfactor*multiplier + local squeeze=effect.squeeze + local hshift=wdelta/2 + local dx=multiplier*vfactor + local dy=vshift + local factor=(1+effect.factor)*factor + local hfactor=(1+effect.hfactor)*hfactor + local vfactor=(1+effect.vfactor)*vfactor + local vshift=vshift~=0 and upcommand[vshift] or false + for unicode,character in next,characters do + local oldwidth=character.width + local oldheight=character.height + local olddepth=character.depth + if oldwidth and oldwidth>0 then + character.width=oldwidth+wdelta + local commands=character.commands + local hshift=rightcommand[hshift] + if vshift then + if commands then + prependcommands (commands, + hshift, + vshift + ) + else + character.commands={ + hshift, + vshift, + charcommand[unicode] + } + end + else + if commands then + prependcommands (commands, + hshift + ) + else + character.commands={ + hshift, + charcommand[unicode] + } + end + end + end + if oldheight and oldheight>0 then + character.height=oldheight+hdelta + end + if olddepth and olddepth>0 then + character.depth=olddepth+ddelta + end + end + if mathparameters then + setmathparameters(tfmdata,characters,mathparameters,dx,dy,squeeze) + setmathcharacters(tfmdata,characters,mathparameters,dx,dy,squeeze,wdelta,hdelta,ddelta) + end + parameters.factor=factor + parameters.hfactor=hfactor + parameters.vfactor=vfactor + if trace then + report_effect("applying") + report_effect(" effect : %s",effect.effect) + report_effect(" width : %s => %s",effect.width,multiplier) + report_effect(" factor : %s => %s",effect.factor,factor ) + report_effect(" hfactor : %s => %s",effect.hfactor,hfactor) + report_effect(" vfactor : %s => %s",effect.vfactor,vfactor) + report_effect(" wdelta : %s => %s",effect.wdelta,wdelta) + report_effect(" hdelta : %s => %s",effect.hdelta,hdelta) + report_effect(" ddelta : %s => %s",effect.ddelta,ddelta) + end + end +end +local specification={ + name="effect", + description="apply effects to glyphs", + initializers={ + base=initializeeffect, + node=initializeeffect, + }, + manipulators={ + base=manipulateeffect, + node=manipulateeffect, + }, +} +registerotffeature(specification) +registerafmfeature(specification) +local function initializeoutline(tfmdata,value) + value=tonumber(value) + if not value then + value=0 + else + value=tonumber(value) or 0 + end + local parameters=tfmdata.parameters + local properties=tfmdata.properties + parameters.mode=effects.outline + parameters.width=value*1000 + properties.effect={ + effect=effect, + width=width, + } +end +local specification={ + name="outline", + description="outline glyphs", + initializers={ + base=initializeoutline, + node=initializeoutline, + } +} +registerotffeature(specification) +registerafmfeature(specification) + +end --- [luaotfload, fontloader-2019-01-30.lua scope for “font-imp-effects”] --- + + +do --- [luaotfload, fontloader-2019-01-30.lua scope for “fonts-lig” b9dbe77ce747d4c35bb2a20ffbe5aa51] --- + + +fonts.handlers.otf.addfeature { + ["dataset"]={ + { + ["data"]={ + ["À"]={ "A","̀" }, + ["Á"]={ "A","́" }, + ["Â"]={ "A","̂" }, + ["Ã"]={ "A","̃" }, + ["Ä"]={ "A","̈" }, + ["Å"]={ "A","̊" }, + ["Ç"]={ "C","̧" }, + ["È"]={ "E","̀" }, + ["É"]={ "E","́" }, + ["Ê"]={ "E","̂" }, + ["Ë"]={ "E","̈" }, + ["Ì"]={ "I","̀" }, + ["Í"]={ "I","́" }, + ["Î"]={ "I","̂" }, + ["Ï"]={ "I","̈" }, + ["Ñ"]={ "N","̃" }, + ["Ò"]={ "O","̀" }, + ["Ó"]={ "O","́" }, + ["Ô"]={ "O","̂" }, + ["Õ"]={ "O","̃" }, + ["Ö"]={ "O","̈" }, + ["Ù"]={ "U","̀" }, + ["Ú"]={ "U","́" }, + ["Û"]={ "U","̂" }, + ["Ü"]={ "U","̈" }, + ["Ý"]={ "Y","́" }, + ["à"]={ "a","̀" }, + ["á"]={ "a","́" }, + ["â"]={ "a","̂" }, + ["ã"]={ "a","̃" }, + ["ä"]={ "a","̈" }, + ["å"]={ "a","̊" }, + ["ç"]={ "c","̧" }, + ["è"]={ "e","̀" }, + ["é"]={ "e","́" }, + ["ê"]={ "e","̂" }, + ["ë"]={ "e","̈" }, + ["ì"]={ "i","̀" }, + ["í"]={ "i","́" }, + ["î"]={ "i","̂" }, + ["ï"]={ "i","̈" }, + ["ñ"]={ "n","̃" }, + ["ò"]={ "o","̀" }, + ["ó"]={ "o","́" }, + ["ô"]={ "o","̂" }, + ["õ"]={ "o","̃" }, + ["ö"]={ "o","̈" }, + ["ù"]={ "u","̀" }, + ["ú"]={ "u","́" }, + ["û"]={ "u","̂" }, + ["ü"]={ "u","̈" }, + ["ý"]={ "y","́" }, + ["ÿ"]={ "y","̈" }, + ["Ā"]={ "A","̄" }, + ["ā"]={ "a","̄" }, + ["Ă"]={ "A","̆" }, + ["ă"]={ "a","̆" }, + ["Ą"]={ "A","̨" }, + ["ą"]={ "a","̨" }, + ["Ć"]={ "C","́" }, + ["ć"]={ "c","́" }, + ["Ĉ"]={ "C","̂" }, + ["ĉ"]={ "c","̂" }, + ["Ċ"]={ "C","̇" }, + ["ċ"]={ "c","̇" }, + ["Č"]={ "C","̌" }, + ["č"]={ "c","̌" }, + ["Ď"]={ "D","̌" }, + ["ď"]={ "d","̌" }, + ["Ē"]={ "E","̄" }, + ["ē"]={ "e","̄" }, + ["Ĕ"]={ "E","̆" }, + ["ĕ"]={ "e","̆" }, + ["Ė"]={ "E","̇" }, + ["ė"]={ "e","̇" }, + ["Ę"]={ "E","̨" }, + ["ę"]={ "e","̨" }, + ["Ě"]={ "E","̌" }, + ["ě"]={ "e","̌" }, + ["Ĝ"]={ "G","̂" }, + ["ĝ"]={ "g","̂" }, + ["Ğ"]={ "G","̆" }, + ["ğ"]={ "g","̆" }, + ["Ġ"]={ "G","̇" }, + ["ġ"]={ "g","̇" }, + ["Ģ"]={ "G","̧" }, + ["ģ"]={ "g","̧" }, + ["Ĥ"]={ "H","̂" }, + ["ĥ"]={ "h","̂" }, + ["Ĩ"]={ "I","̃" }, + ["ĩ"]={ "i","̃" }, + ["Ī"]={ "I","̄" }, + ["ī"]={ "i","̄" }, + ["Ĭ"]={ "I","̆" }, + ["ĭ"]={ "i","̆" }, + ["Į"]={ "I","̨" }, + ["į"]={ "i","̨" }, + ["İ"]={ "I","̇" }, + ["Ĵ"]={ "J","̂" }, + ["ĵ"]={ "j","̂" }, + ["Ķ"]={ "K","̧" }, + ["ķ"]={ "k","̧" }, + ["Ĺ"]={ "L","́" }, + ["ĺ"]={ "l","́" }, + ["Ļ"]={ "L","̧" }, + ["ļ"]={ "l","̧" }, + ["Ľ"]={ "L","̌" }, + ["ľ"]={ "l","̌" }, + ["Ń"]={ "N","́" }, + ["ń"]={ "n","́" }, + ["Ņ"]={ "N","̧" }, + ["ņ"]={ "n","̧" }, + ["Ň"]={ "N","̌" }, + ["ň"]={ "n","̌" }, + ["Ō"]={ "O","̄" }, + ["ō"]={ "o","̄" }, + ["Ŏ"]={ "O","̆" }, + ["ŏ"]={ "o","̆" }, + ["Ő"]={ "O","̋" }, + ["ő"]={ "o","̋" }, + ["Ŕ"]={ "R","́" }, + ["ŕ"]={ "r","́" }, + ["Ŗ"]={ "R","̧" }, + ["ŗ"]={ "r","̧" }, + ["Ř"]={ "R","̌" }, + ["ř"]={ "r","̌" }, + ["Ś"]={ "S","́" }, + ["ś"]={ "s","́" }, + ["Ŝ"]={ "S","̂" }, + ["ŝ"]={ "s","̂" }, + ["Ş"]={ "S","̧" }, + ["ş"]={ "s","̧" }, + ["Š"]={ "S","̌" }, + ["š"]={ "s","̌" }, + ["Ţ"]={ "T","̧" }, + ["ţ"]={ "t","̧" }, + ["Ť"]={ "T","̌" }, + ["ť"]={ "t","̌" }, + ["Ũ"]={ "U","̃" }, + ["ũ"]={ "u","̃" }, + ["Ū"]={ "U","̄" }, + ["ū"]={ "u","̄" }, + ["Ŭ"]={ "U","̆" }, + ["ŭ"]={ "u","̆" }, + ["Ů"]={ "U","̊" }, + ["ů"]={ "u","̊" }, + ["Ű"]={ "U","̋" }, + ["ű"]={ "u","̋" }, + ["Ų"]={ "U","̨" }, + ["ų"]={ "u","̨" }, + ["Ŵ"]={ "W","̂" }, + ["ŵ"]={ "w","̂" }, + ["Ŷ"]={ "Y","̂" }, + ["ŷ"]={ "y","̂" }, + ["Ÿ"]={ "Y","̈" }, + ["Ź"]={ "Z","́" }, + ["ź"]={ "z","́" }, + ["Ż"]={ "Z","̇" }, + ["ż"]={ "z","̇" }, + ["Ž"]={ "Z","̌" }, + ["ž"]={ "z","̌" }, + ["Ơ"]={ "O","̛" }, + ["ơ"]={ "o","̛" }, + ["Ư"]={ "U","̛" }, + ["ư"]={ "u","̛" }, + ["Ǎ"]={ "A","̌" }, + ["ǎ"]={ "a","̌" }, + ["Ǐ"]={ "I","̌" }, + ["ǐ"]={ "i","̌" }, + ["Ǒ"]={ "O","̌" }, + ["ǒ"]={ "o","̌" }, + ["Ǔ"]={ "U","̌" }, + ["ǔ"]={ "u","̌" }, + ["Ǖ"]={ "Ü","̄" }, + ["ǖ"]={ "ü","̄" }, + ["Ǘ"]={ "Ü","́" }, + ["ǘ"]={ "ü","́" }, + ["Ǚ"]={ "Ü","̌" }, + ["ǚ"]={ "ü","̌" }, + ["Ǜ"]={ "Ü","̀" }, + ["ǜ"]={ "ü","̀" }, + ["Ǟ"]={ "Ä","̄" }, + ["ǟ"]={ "ä","̄" }, + ["Ǡ"]={ "Ȧ","̄" }, + ["ǡ"]={ "ȧ","̄" }, + ["Ǣ"]={ "Æ","̄" }, + ["ǣ"]={ "æ","̄" }, + ["Ǧ"]={ "G","̌" }, + ["ǧ"]={ "g","̌" }, + ["Ǩ"]={ "K","̌" }, + ["ǩ"]={ "k","̌" }, + ["Ǫ"]={ "O","̨" }, + ["ǫ"]={ "o","̨" }, + ["Ǭ"]={ "Ǫ","̄" }, + ["ǭ"]={ "ǫ","̄" }, + ["Ǯ"]={ "Ʒ","̌" }, + ["ǯ"]={ "ʒ","̌" }, + ["ǰ"]={ "j","̌" }, + ["Ǵ"]={ "G","́" }, + ["ǵ"]={ "g","́" }, + ["Ǹ"]={ "N","̀" }, + ["ǹ"]={ "n","̀" }, + ["Ǻ"]={ "Å","́" }, + ["ǻ"]={ "å","́" }, + ["Ǽ"]={ "Æ","́" }, + ["ǽ"]={ "æ","́" }, + ["Ǿ"]={ "Ø","́" }, + ["ǿ"]={ "ø","́" }, + ["Ȁ"]={ "A","̏" }, + ["ȁ"]={ "a","̏" }, + ["Ȃ"]={ "A","̑" }, + ["ȃ"]={ "a","̑" }, + ["Ȅ"]={ "E","̏" }, + ["ȅ"]={ "e","̏" }, + ["Ȇ"]={ "E","̑" }, + ["ȇ"]={ "e","̑" }, + ["Ȉ"]={ "I","̏" }, + ["ȉ"]={ "i","̏" }, + ["Ȋ"]={ "I","̑" }, + ["ȋ"]={ "i","̑" }, + ["Ȍ"]={ "O","̏" }, + ["ȍ"]={ "o","̏" }, + ["Ȏ"]={ "O","̑" }, + ["ȏ"]={ "o","̑" }, + ["Ȑ"]={ "R","̏" }, + ["ȑ"]={ "r","̏" }, + ["Ȓ"]={ "R","̑" }, + ["ȓ"]={ "r","̑" }, + ["Ȕ"]={ "U","̏" }, + ["ȕ"]={ "u","̏" }, + ["Ȗ"]={ "U","̑" }, + ["ȗ"]={ "u","̑" }, + ["Ș"]={ "S","̦" }, + ["ș"]={ "s","̦" }, + ["Ț"]={ "T","̦" }, + ["ț"]={ "t","̦" }, + ["Ȟ"]={ "H","̌" }, + ["ȟ"]={ "h","̌" }, + ["Ȧ"]={ "A","̇" }, + ["ȧ"]={ "a","̇" }, + ["Ȩ"]={ "E","̧" }, + ["ȩ"]={ "e","̧" }, + ["Ȫ"]={ "Ö","̄" }, + ["ȫ"]={ "ö","̄" }, + ["Ȭ"]={ "Õ","̄" }, + ["ȭ"]={ "õ","̄" }, + ["Ȯ"]={ "O","̇" }, + ["ȯ"]={ "o","̇" }, + ["Ȱ"]={ "Ȯ","̄" }, + ["ȱ"]={ "ȯ","̄" }, + ["Ȳ"]={ "Y","̄" }, + ["ȳ"]={ "y","̄" }, + ["̈́"]={ "̈","́" }, + ["΅"]={ "¨","́" }, + ["Ά"]={ "Α","́" }, + ["Έ"]={ "Ε","́" }, + ["Ή"]={ "Η","́" }, + ["Ί"]={ "Ι","́" }, + ["Ό"]={ "Ο","́" }, + ["Ύ"]={ "Υ","́" }, + ["Ώ"]={ "Ω","́" }, + ["ΐ"]={ "ϊ","́" }, + ["Ϊ"]={ "Ι","̈" }, + ["Ϋ"]={ "Υ","̈" }, + ["ά"]={ "α","́" }, + ["έ"]={ "ε","́" }, + ["ή"]={ "η","́" }, + ["ί"]={ "ι","́" }, + ["ΰ"]={ "ϋ","́" }, + ["ϊ"]={ "ι","̈" }, + ["ϋ"]={ "υ","̈" }, + ["ό"]={ "ο","́" }, + ["ύ"]={ "υ","́" }, + ["ώ"]={ "ω","́" }, + ["ϓ"]={ "ϒ","́" }, + ["ϔ"]={ "ϒ","̈" }, + ["Ѐ"]={ "Е","̀" }, + ["Ё"]={ "Е","̈" }, + ["Ѓ"]={ "Г","́" }, + ["Ї"]={ "І","̈" }, + ["Ќ"]={ "К","́" }, + ["Ѝ"]={ "И","̀" }, + ["Ў"]={ "У","̆" }, + ["Й"]={ "И","̆" }, + ["й"]={ "и","̆" }, + ["ѐ"]={ "е","̀" }, + ["ё"]={ "е","̈" }, + ["ѓ"]={ "г","́" }, + ["ї"]={ "і","̈" }, + ["ќ"]={ "к","́" }, + ["ѝ"]={ "и","̀" }, + ["ў"]={ "у","̆" }, + ["Ѷ"]={ "Ѵ","̏" }, + ["ѷ"]={ "ѵ","̏" }, + ["Ӂ"]={ "Ж","̆" }, + ["ӂ"]={ "ж","̆" }, + ["Ӑ"]={ "А","̆" }, + ["ӑ"]={ "а","̆" }, + ["Ӓ"]={ "А","̈" }, + ["ӓ"]={ "а","̈" }, + ["Ӗ"]={ "Е","̆" }, + ["ӗ"]={ "е","̆" }, + ["Ӛ"]={ "Ә","̈" }, + ["ӛ"]={ "ә","̈" }, + ["Ӝ"]={ "Ж","̈" }, + ["ӝ"]={ "ж","̈" }, + ["Ӟ"]={ "З","̈" }, + ["ӟ"]={ "з","̈" }, + ["Ӣ"]={ "И","̄" }, + ["ӣ"]={ "и","̄" }, + ["Ӥ"]={ "И","̈" }, + ["ӥ"]={ "и","̈" }, + ["Ӧ"]={ "О","̈" }, + ["ӧ"]={ "о","̈" }, + ["Ӫ"]={ "Ө","̈" }, + ["ӫ"]={ "ө","̈" }, + ["Ӭ"]={ "Э","̈" }, + ["ӭ"]={ "э","̈" }, + ["Ӯ"]={ "У","̄" }, + ["ӯ"]={ "у","̄" }, + ["Ӱ"]={ "У","̈" }, + ["ӱ"]={ "у","̈" }, + ["Ӳ"]={ "У","̋" }, + ["ӳ"]={ "у","̋" }, + ["Ӵ"]={ "Ч","̈" }, + ["ӵ"]={ "ч","̈" }, + ["Ӹ"]={ "Ы","̈" }, + ["ӹ"]={ "ы","̈" }, + ["آ"]={ "ا","ٓ" }, + ["أ"]={ "ا","ٔ" }, + ["ؤ"]={ "و","ٔ" }, + ["إ"]={ "ا","ٕ" }, + ["ئ"]={ "ي","ٔ" }, + ["ۀ"]={ "ە","ٔ" }, + ["ۂ"]={ "ہ","ٔ" }, + ["ۓ"]={ "ے","ٔ" }, + ["ऩ"]={ "न","़" }, + ["ऱ"]={ "र","़" }, + ["ऴ"]={ "ळ","़" }, + ["क़"]={ "क","़" }, + ["ख़"]={ "ख","़" }, + ["ग़"]={ "ग","़" }, + ["ज़"]={ "ज","़" }, + ["ड़"]={ "ड","़" }, + ["ढ़"]={ "ढ","़" }, + ["फ़"]={ "फ","़" }, + ["य़"]={ "य","़" }, + ["ো"]={ "ে","া" }, + ["ৌ"]={ "ে","ৗ" }, + ["ড়"]={ "ড","়" }, + ["ঢ়"]={ "ঢ","়" }, + ["য়"]={ "য","়" }, + ["ਲ਼"]={ "ਲ","਼" }, + ["ਸ਼"]={ "ਸ","਼" }, + ["ਖ਼"]={ "ਖ","਼" }, + ["ਗ਼"]={ "ਗ","਼" }, + ["ਜ਼"]={ "ਜ","਼" }, + ["ਫ਼"]={ "ਫ","਼" }, + ["ୈ"]={ "େ","ୖ" }, + ["ୋ"]={ "େ","ା" }, + ["ୌ"]={ "େ","ୗ" }, + ["ଡ଼"]={ "ଡ","଼" }, + ["ଢ଼"]={ "ଢ","଼" }, + ["ஔ"]={ "ஒ","ௗ" }, + ["ொ"]={ "ெ","ா" }, + ["ோ"]={ "ே","ா" }, + ["ௌ"]={ "ெ","ௗ" }, + ["ై"]={ "ె","ౖ" }, + ["ೀ"]={ "ಿ","ೕ" }, + ["ೇ"]={ "ೆ","ೕ" }, + ["ೈ"]={ "ೆ","ೖ" }, + ["ೊ"]={ "ೆ","ೂ" }, + ["ೋ"]={ "ೊ","ೕ" }, + ["ൊ"]={ "െ","ാ" }, + ["ോ"]={ "േ","ാ" }, + ["ൌ"]={ "െ","ൗ" }, + ["ේ"]={ "ෙ","්" }, + ["ො"]={ "ෙ","ා" }, + ["ෝ"]={ "ො","්" }, + ["ෞ"]={ "ෙ","ෟ" }, + ["གྷ"]={ "ག","ྷ" }, + ["ཌྷ"]={ "ཌ","ྷ" }, + ["དྷ"]={ "ད","ྷ" }, + ["བྷ"]={ "བ","ྷ" }, + ["ཛྷ"]={ "ཛ","ྷ" }, + ["ཀྵ"]={ "ཀ","ྵ" }, + ["ཱི"]={ "ཱ","ི" }, + ["ཱུ"]={ "ཱ","ུ" }, + ["ྲྀ"]={ "ྲ","ྀ" }, + ["ླྀ"]={ "ླ","ྀ" }, + ["ཱྀ"]={ "ཱ","ྀ" }, + ["ྒྷ"]={ "ྒ","ྷ" }, + ["ྜྷ"]={ "ྜ","ྷ" }, + ["ྡྷ"]={ "ྡ","ྷ" }, + ["ྦྷ"]={ "ྦ","ྷ" }, + ["ྫྷ"]={ "ྫ","ྷ" }, + ["ྐྵ"]={ "ྐ","ྵ" }, + ["ဦ"]={ "ဥ","ီ" }, + ["ᬆ"]={ "ᬅ","ᬵ" }, + ["ᬈ"]={ "ᬇ","ᬵ" }, + ["ᬊ"]={ "ᬉ","ᬵ" }, + ["ᬌ"]={ "ᬋ","ᬵ" }, + ["ᬎ"]={ "ᬍ","ᬵ" }, + ["ᬒ"]={ "ᬑ","ᬵ" }, + ["ᬻ"]={ "ᬺ","ᬵ" }, + ["ᬽ"]={ "ᬼ","ᬵ" }, + ["ᭀ"]={ "ᬾ","ᬵ" }, + ["ᭁ"]={ "ᬿ","ᬵ" }, + ["ᭃ"]={ "ᭂ","ᬵ" }, + ["Ḁ"]={ "A","̥" }, + ["ḁ"]={ "a","̥" }, + ["Ḃ"]={ "B","̇" }, + ["ḃ"]={ "b","̇" }, + ["Ḅ"]={ "B","̣" }, + ["ḅ"]={ "b","̣" }, + ["Ḇ"]={ "B","̱" }, + ["ḇ"]={ "b","̱" }, + ["Ḉ"]={ "Ç","́" }, + ["ḉ"]={ "ç","́" }, + ["Ḋ"]={ "D","̇" }, + ["ḋ"]={ "d","̇" }, + ["Ḍ"]={ "D","̣" }, + ["ḍ"]={ "d","̣" }, + ["Ḏ"]={ "D","̱" }, + ["ḏ"]={ "d","̱" }, + ["Ḑ"]={ "D","̧" }, + ["ḑ"]={ "d","̧" }, + ["Ḓ"]={ "D","̭" }, + ["ḓ"]={ "d","̭" }, + ["Ḕ"]={ "Ē","̀" }, + ["ḕ"]={ "ē","̀" }, + ["Ḗ"]={ "Ē","́" }, + ["ḗ"]={ "ē","́" }, + ["Ḙ"]={ "E","̭" }, + ["ḙ"]={ "e","̭" }, + ["Ḛ"]={ "E","̰" }, + ["ḛ"]={ "e","̰" }, + ["Ḝ"]={ "Ȩ","̆" }, + ["ḝ"]={ "ȩ","̆" }, + ["Ḟ"]={ "F","̇" }, + ["ḟ"]={ "f","̇" }, + ["Ḡ"]={ "G","̄" }, + ["ḡ"]={ "g","̄" }, + ["Ḣ"]={ "H","̇" }, + ["ḣ"]={ "h","̇" }, + ["Ḥ"]={ "H","̣" }, + ["ḥ"]={ "h","̣" }, + ["Ḧ"]={ "H","̈" }, + ["ḧ"]={ "h","̈" }, + ["Ḩ"]={ "H","̧" }, + ["ḩ"]={ "h","̧" }, + ["Ḫ"]={ "H","̮" }, + ["ḫ"]={ "h","̮" }, + ["Ḭ"]={ "I","̰" }, + ["ḭ"]={ "i","̰" }, + ["Ḯ"]={ "Ï","́" }, + ["ḯ"]={ "ï","́" }, + ["Ḱ"]={ "K","́" }, + ["ḱ"]={ "k","́" }, + ["Ḳ"]={ "K","̣" }, + ["ḳ"]={ "k","̣" }, + ["Ḵ"]={ "K","̱" }, + ["ḵ"]={ "k","̱" }, + ["Ḷ"]={ "L","̣" }, + ["ḷ"]={ "l","̣" }, + ["Ḹ"]={ "Ḷ","̄" }, + ["ḹ"]={ "ḷ","̄" }, + ["Ḻ"]={ "L","̱" }, + ["ḻ"]={ "l","̱" }, + ["Ḽ"]={ "L","̭" }, + ["ḽ"]={ "l","̭" }, + ["Ḿ"]={ "M","́" }, + ["ḿ"]={ "m","́" }, + ["Ṁ"]={ "M","̇" }, + ["ṁ"]={ "m","̇" }, + ["Ṃ"]={ "M","̣" }, + ["ṃ"]={ "m","̣" }, + ["Ṅ"]={ "N","̇" }, + ["ṅ"]={ "n","̇" }, + ["Ṇ"]={ "N","̣" }, + ["ṇ"]={ "n","̣" }, + ["Ṉ"]={ "N","̱" }, + ["ṉ"]={ "n","̱" }, + ["Ṋ"]={ "N","̭" }, + ["ṋ"]={ "n","̭" }, + ["Ṍ"]={ "Õ","́" }, + ["ṍ"]={ "õ","́" }, + ["Ṏ"]={ "Õ","̈" }, + ["ṏ"]={ "õ","̈" }, + ["Ṑ"]={ "Ō","̀" }, + ["ṑ"]={ "ō","̀" }, + ["Ṓ"]={ "Ō","́" }, + ["ṓ"]={ "ō","́" }, + ["Ṕ"]={ "P","́" }, + ["ṕ"]={ "p","́" }, + ["Ṗ"]={ "P","̇" }, + ["ṗ"]={ "p","̇" }, + ["Ṙ"]={ "R","̇" }, + ["ṙ"]={ "r","̇" }, + ["Ṛ"]={ "R","̣" }, + ["ṛ"]={ "r","̣" }, + ["Ṝ"]={ "Ṛ","̄" }, + ["ṝ"]={ "ṛ","̄" }, + ["Ṟ"]={ "R","̱" }, + ["ṟ"]={ "r","̱" }, + ["Ṡ"]={ "S","̇" }, + ["ṡ"]={ "s","̇" }, + ["Ṣ"]={ "S","̣" }, + ["ṣ"]={ "s","̣" }, + ["Ṥ"]={ "Ś","̇" }, + ["ṥ"]={ "ś","̇" }, + ["Ṧ"]={ "Š","̇" }, + ["ṧ"]={ "š","̇" }, + ["Ṩ"]={ "Ṣ","̇" }, + ["ṩ"]={ "ṣ","̇" }, + ["Ṫ"]={ "T","̇" }, + ["ṫ"]={ "t","̇" }, + ["Ṭ"]={ "T","̣" }, + ["ṭ"]={ "t","̣" }, + ["Ṯ"]={ "T","̱" }, + ["ṯ"]={ "t","̱" }, + ["Ṱ"]={ "T","̭" }, + ["ṱ"]={ "t","̭" }, + ["Ṳ"]={ "U","̤" }, + ["ṳ"]={ "u","̤" }, + ["Ṵ"]={ "U","̰" }, + ["ṵ"]={ "u","̰" }, + ["Ṷ"]={ "U","̭" }, + ["ṷ"]={ "u","̭" }, + ["Ṹ"]={ "Ũ","́" }, + ["ṹ"]={ "ũ","́" }, + ["Ṻ"]={ "Ū","̈" }, + ["ṻ"]={ "ū","̈" }, + ["Ṽ"]={ "V","̃" }, + ["ṽ"]={ "v","̃" }, + ["Ṿ"]={ "V","̣" }, + ["ṿ"]={ "v","̣" }, + ["Ẁ"]={ "W","̀" }, + ["ẁ"]={ "w","̀" }, + ["Ẃ"]={ "W","́" }, + ["ẃ"]={ "w","́" }, + ["Ẅ"]={ "W","̈" }, + ["ẅ"]={ "w","̈" }, + ["Ẇ"]={ "W","̇" }, + ["ẇ"]={ "w","̇" }, + ["Ẉ"]={ "W","̣" }, + ["ẉ"]={ "w","̣" }, + ["Ẋ"]={ "X","̇" }, + ["ẋ"]={ "x","̇" }, + ["Ẍ"]={ "X","̈" }, + ["ẍ"]={ "x","̈" }, + ["Ẏ"]={ "Y","̇" }, + ["ẏ"]={ "y","̇" }, + ["Ẑ"]={ "Z","̂" }, + ["ẑ"]={ "z","̂" }, + ["Ẓ"]={ "Z","̣" }, + ["ẓ"]={ "z","̣" }, + ["Ẕ"]={ "Z","̱" }, + ["ẕ"]={ "z","̱" }, + ["ẖ"]={ "h","̱" }, + ["ẗ"]={ "t","̈" }, + ["ẘ"]={ "w","̊" }, + ["ẙ"]={ "y","̊" }, + ["ẛ"]={ "ſ","̇" }, + ["Ạ"]={ "A","̣" }, + ["ạ"]={ "a","̣" }, + ["Ả"]={ "A","̉" }, + ["ả"]={ "a","̉" }, + ["Ấ"]={ "Â","́" }, + ["ấ"]={ "â","́" }, + ["Ầ"]={ "Â","̀" }, + ["ầ"]={ "â","̀" }, + ["Ẩ"]={ "Â","̉" }, + ["ẩ"]={ "â","̉" }, + ["Ẫ"]={ "Â","̃" }, + ["ẫ"]={ "â","̃" }, + ["Ậ"]={ "Ạ","̂" }, + ["ậ"]={ "ạ","̂" }, + ["Ắ"]={ "Ă","́" }, + ["ắ"]={ "ă","́" }, + ["Ằ"]={ "Ă","̀" }, + ["ằ"]={ "ă","̀" }, + ["Ẳ"]={ "Ă","̉" }, + ["ẳ"]={ "ă","̉" }, + ["Ẵ"]={ "Ă","̃" }, + ["ẵ"]={ "ă","̃" }, + ["Ặ"]={ "Ạ","̆" }, + ["ặ"]={ "ạ","̆" }, + ["Ẹ"]={ "E","̣" }, + ["ẹ"]={ "e","̣" }, + ["Ẻ"]={ "E","̉" }, + ["ẻ"]={ "e","̉" }, + ["Ẽ"]={ "E","̃" }, + ["ẽ"]={ "e","̃" }, + ["Ế"]={ "Ê","́" }, + ["ế"]={ "ê","́" }, + ["Ề"]={ "Ê","̀" }, + ["ề"]={ "ê","̀" }, + ["Ể"]={ "Ê","̉" }, + ["ể"]={ "ê","̉" }, + ["Ễ"]={ "Ê","̃" }, + ["ễ"]={ "ê","̃" }, + ["Ệ"]={ "Ẹ","̂" }, + ["ệ"]={ "ẹ","̂" }, + ["Ỉ"]={ "I","̉" }, + ["ỉ"]={ "i","̉" }, + ["Ị"]={ "I","̣" }, + ["ị"]={ "i","̣" }, + ["Ọ"]={ "O","̣" }, + ["ọ"]={ "o","̣" }, + ["Ỏ"]={ "O","̉" }, + ["ỏ"]={ "o","̉" }, + ["Ố"]={ "Ô","́" }, + ["ố"]={ "ô","́" }, + ["Ồ"]={ "Ô","̀" }, + ["ồ"]={ "ô","̀" }, + ["Ổ"]={ "Ô","̉" }, + ["ổ"]={ "ô","̉" }, + ["Ỗ"]={ "Ô","̃" }, + ["ỗ"]={ "ô","̃" }, + ["Ộ"]={ "Ọ","̂" }, + ["ộ"]={ "ọ","̂" }, + ["Ớ"]={ "Ơ","́" }, + ["ớ"]={ "ơ","́" }, + ["Ờ"]={ "Ơ","̀" }, + ["ờ"]={ "ơ","̀" }, + ["Ở"]={ "Ơ","̉" }, + ["ở"]={ "ơ","̉" }, + ["Ỡ"]={ "Ơ","̃" }, + ["ỡ"]={ "ơ","̃" }, + ["Ợ"]={ "Ơ","̣" }, + ["ợ"]={ "ơ","̣" }, + ["Ụ"]={ "U","̣" }, + ["ụ"]={ "u","̣" }, + ["Ủ"]={ "U","̉" }, + ["ủ"]={ "u","̉" }, + ["Ứ"]={ "Ư","́" }, + ["ứ"]={ "ư","́" }, + ["Ừ"]={ "Ư","̀" }, + ["ừ"]={ "ư","̀" }, + ["Ử"]={ "Ư","̉" }, + ["ử"]={ "ư","̉" }, + ["Ữ"]={ "Ư","̃" }, + ["ữ"]={ "ư","̃" }, + ["Ự"]={ "Ư","̣" }, + ["ự"]={ "ư","̣" }, + ["Ỳ"]={ "Y","̀" }, + ["ỳ"]={ "y","̀" }, + ["Ỵ"]={ "Y","̣" }, + ["ỵ"]={ "y","̣" }, + ["Ỷ"]={ "Y","̉" }, + ["ỷ"]={ "y","̉" }, + ["Ỹ"]={ "Y","̃" }, + ["ỹ"]={ "y","̃" }, + ["ἀ"]={ "α","̓" }, + ["ἁ"]={ "α","̔" }, + ["ἂ"]={ "ἀ","̀" }, + ["ἃ"]={ "ἁ","̀" }, + ["ἄ"]={ "ἀ","́" }, + ["ἅ"]={ "ἁ","́" }, + ["ἆ"]={ "ἀ","͂" }, + ["ἇ"]={ "ἁ","͂" }, + ["Ἀ"]={ "Α","̓" }, + ["Ἁ"]={ "Α","̔" }, + ["Ἂ"]={ "Ἀ","̀" }, + ["Ἃ"]={ "Ἁ","̀" }, + ["Ἄ"]={ "Ἀ","́" }, + ["Ἅ"]={ "Ἁ","́" }, + ["Ἆ"]={ "Ἀ","͂" }, + ["Ἇ"]={ "Ἁ","͂" }, + ["ἐ"]={ "ε","̓" }, + ["ἑ"]={ "ε","̔" }, + ["ἒ"]={ "ἐ","̀" }, + ["ἓ"]={ "ἑ","̀" }, + ["ἔ"]={ "ἐ","́" }, + ["ἕ"]={ "ἑ","́" }, + ["Ἐ"]={ "Ε","̓" }, + ["Ἑ"]={ "Ε","̔" }, + ["Ἒ"]={ "Ἐ","̀" }, + ["Ἓ"]={ "Ἑ","̀" }, + ["Ἔ"]={ "Ἐ","́" }, + ["Ἕ"]={ "Ἑ","́" }, + ["ἠ"]={ "η","̓" }, + ["ἡ"]={ "η","̔" }, + ["ἢ"]={ "ἠ","̀" }, + ["ἣ"]={ "ἡ","̀" }, + ["ἤ"]={ "ἠ","́" }, + ["ἥ"]={ "ἡ","́" }, + ["ἦ"]={ "ἠ","͂" }, + ["ἧ"]={ "ἡ","͂" }, + ["Ἠ"]={ "Η","̓" }, + ["Ἡ"]={ "Η","̔" }, + ["Ἢ"]={ "Ἠ","̀" }, + ["Ἣ"]={ "Ἡ","̀" }, + ["Ἤ"]={ "Ἠ","́" }, + ["Ἥ"]={ "Ἡ","́" }, + ["Ἦ"]={ "Ἠ","͂" }, + ["Ἧ"]={ "Ἡ","͂" }, + ["ἰ"]={ "ι","̓" }, + ["ἱ"]={ "ι","̔" }, + ["ἲ"]={ "ἰ","̀" }, + ["ἳ"]={ "ἱ","̀" }, + ["ἴ"]={ "ἰ","́" }, + ["ἵ"]={ "ἱ","́" }, + ["ἶ"]={ "ἰ","͂" }, + ["ἷ"]={ "ἱ","͂" }, + ["Ἰ"]={ "Ι","̓" }, + ["Ἱ"]={ "Ι","̔" }, + ["Ἲ"]={ "Ἰ","̀" }, + ["Ἳ"]={ "Ἱ","̀" }, + ["Ἴ"]={ "Ἰ","́" }, + ["Ἵ"]={ "Ἱ","́" }, + ["Ἶ"]={ "Ἰ","͂" }, + ["Ἷ"]={ "Ἱ","͂" }, + ["ὀ"]={ "ο","̓" }, + ["ὁ"]={ "ο","̔" }, + ["ὂ"]={ "ὀ","̀" }, + ["ὃ"]={ "ὁ","̀" }, + ["ὄ"]={ "ὀ","́" }, + ["ὅ"]={ "ὁ","́" }, + ["Ὀ"]={ "Ο","̓" }, + ["Ὁ"]={ "Ο","̔" }, + ["Ὂ"]={ "Ὀ","̀" }, + ["Ὃ"]={ "Ὁ","̀" }, + ["Ὄ"]={ "Ὀ","́" }, + ["Ὅ"]={ "Ὁ","́" }, + ["ὐ"]={ "υ","̓" }, + ["ὑ"]={ "υ","̔" }, + ["ὒ"]={ "ὐ","̀" }, + ["ὓ"]={ "ὑ","̀" }, + ["ὔ"]={ "ὐ","́" }, + ["ὕ"]={ "ὑ","́" }, + ["ὖ"]={ "ὐ","͂" }, + ["ὗ"]={ "ὑ","͂" }, + ["Ὑ"]={ "Υ","̔" }, + ["Ὓ"]={ "Ὑ","̀" }, + ["Ὕ"]={ "Ὑ","́" }, + ["Ὗ"]={ "Ὑ","͂" }, + ["ὠ"]={ "ω","̓" }, + ["ὡ"]={ "ω","̔" }, + ["ὢ"]={ "ὠ","̀" }, + ["ὣ"]={ "ὡ","̀" }, + ["ὤ"]={ "ὠ","́" }, + ["ὥ"]={ "ὡ","́" }, + ["ὦ"]={ "ὠ","͂" }, + ["ὧ"]={ "ὡ","͂" }, + ["Ὠ"]={ "Ω","̓" }, + ["Ὡ"]={ "Ω","̔" }, + ["Ὢ"]={ "Ὠ","̀" }, + ["Ὣ"]={ "Ὡ","̀" }, + ["Ὤ"]={ "Ὠ","́" }, + ["Ὥ"]={ "Ὡ","́" }, + ["Ὦ"]={ "Ὠ","͂" }, + ["Ὧ"]={ "Ὡ","͂" }, + ["ὰ"]={ "α","̀" }, + ["ὲ"]={ "ε","̀" }, + ["ὴ"]={ "η","̀" }, + ["ὶ"]={ "ι","̀" }, + ["ὸ"]={ "ο","̀" }, + ["ὺ"]={ "υ","̀" }, + ["ὼ"]={ "ω","̀" }, + ["ᾀ"]={ "ἀ","ͅ" }, + ["ᾁ"]={ "ἁ","ͅ" }, + ["ᾂ"]={ "ἂ","ͅ" }, + ["ᾃ"]={ "ἃ","ͅ" }, + ["ᾄ"]={ "ἄ","ͅ" }, + ["ᾅ"]={ "ἅ","ͅ" }, + ["ᾆ"]={ "ἆ","ͅ" }, + ["ᾇ"]={ "ἇ","ͅ" }, + ["ᾈ"]={ "Ἀ","ͅ" }, + ["ᾉ"]={ "Ἁ","ͅ" }, + ["ᾊ"]={ "Ἂ","ͅ" }, + ["ᾋ"]={ "Ἃ","ͅ" }, + ["ᾌ"]={ "Ἄ","ͅ" }, + ["ᾍ"]={ "Ἅ","ͅ" }, + ["ᾎ"]={ "Ἆ","ͅ" }, + ["ᾏ"]={ "Ἇ","ͅ" }, + ["ᾐ"]={ "ἠ","ͅ" }, + ["ᾑ"]={ "ἡ","ͅ" }, + ["ᾒ"]={ "ἢ","ͅ" }, + ["ᾓ"]={ "ἣ","ͅ" }, + ["ᾔ"]={ "ἤ","ͅ" }, + ["ᾕ"]={ "ἥ","ͅ" }, + ["ᾖ"]={ "ἦ","ͅ" }, + ["ᾗ"]={ "ἧ","ͅ" }, + ["ᾘ"]={ "Ἠ","ͅ" }, + ["ᾙ"]={ "Ἡ","ͅ" }, + ["ᾚ"]={ "Ἢ","ͅ" }, + ["ᾛ"]={ "Ἣ","ͅ" }, + ["ᾜ"]={ "Ἤ","ͅ" }, + ["ᾝ"]={ "Ἥ","ͅ" }, + ["ᾞ"]={ "Ἦ","ͅ" }, + ["ᾟ"]={ "Ἧ","ͅ" }, + ["ᾠ"]={ "ὠ","ͅ" }, + ["ᾡ"]={ "ὡ","ͅ" }, + ["ᾢ"]={ "ὢ","ͅ" }, + ["ᾣ"]={ "ὣ","ͅ" }, + ["ᾤ"]={ "ὤ","ͅ" }, + ["ᾥ"]={ "ὥ","ͅ" }, + ["ᾦ"]={ "ὦ","ͅ" }, + ["ᾧ"]={ "ὧ","ͅ" }, + ["ᾨ"]={ "Ὠ","ͅ" }, + ["ᾩ"]={ "Ὡ","ͅ" }, + ["ᾪ"]={ "Ὢ","ͅ" }, + ["ᾫ"]={ "Ὣ","ͅ" }, + ["ᾬ"]={ "Ὤ","ͅ" }, + ["ᾭ"]={ "Ὥ","ͅ" }, + ["ᾮ"]={ "Ὦ","ͅ" }, + ["ᾯ"]={ "Ὧ","ͅ" }, + ["ᾰ"]={ "α","̆" }, + ["ᾱ"]={ "α","̄" }, + ["ᾲ"]={ "ὰ","ͅ" }, + ["ᾳ"]={ "α","ͅ" }, + ["ᾴ"]={ "ά","ͅ" }, + ["ᾶ"]={ "α","͂" }, + ["ᾷ"]={ "ᾶ","ͅ" }, + ["Ᾰ"]={ "Α","̆" }, + ["Ᾱ"]={ "Α","̄" }, + ["Ὰ"]={ "Α","̀" }, + ["ᾼ"]={ "Α","ͅ" }, + ["῁"]={ "¨","͂" }, + ["ῂ"]={ "ὴ","ͅ" }, + ["ῃ"]={ "η","ͅ" }, + ["ῄ"]={ "ή","ͅ" }, + ["ῆ"]={ "η","͂" }, + ["ῇ"]={ "ῆ","ͅ" }, + ["Ὲ"]={ "Ε","̀" }, + ["Ὴ"]={ "Η","̀" }, + ["ῌ"]={ "Η","ͅ" }, + ["῍"]={ "᾿","̀" }, + ["῎"]={ "᾿","́" }, + ["῏"]={ "᾿","͂" }, + ["ῐ"]={ "ι","̆" }, + ["ῑ"]={ "ι","̄" }, + ["ῒ"]={ "ϊ","̀" }, + ["ῖ"]={ "ι","͂" }, + ["ῗ"]={ "ϊ","͂" }, + ["Ῐ"]={ "Ι","̆" }, + ["Ῑ"]={ "Ι","̄" }, + ["Ὶ"]={ "Ι","̀" }, + ["῝"]={ "῾","̀" }, + ["῞"]={ "῾","́" }, + ["῟"]={ "῾","͂" }, + ["ῠ"]={ "υ","̆" }, + ["ῡ"]={ "υ","̄" }, + ["ῢ"]={ "ϋ","̀" }, + ["ῤ"]={ "ρ","̓" }, + ["ῥ"]={ "ρ","̔" }, + ["ῦ"]={ "υ","͂" }, + ["ῧ"]={ "ϋ","͂" }, + ["Ῠ"]={ "Υ","̆" }, + ["Ῡ"]={ "Υ","̄" }, + ["Ὺ"]={ "Υ","̀" }, + ["Ῥ"]={ "Ρ","̔" }, + ["῭"]={ "¨","̀" }, + ["ῲ"]={ "ὼ","ͅ" }, + ["ῳ"]={ "ω","ͅ" }, + ["ῴ"]={ "ώ","ͅ" }, + ["ῶ"]={ "ω","͂" }, + ["ῷ"]={ "ῶ","ͅ" }, + ["Ὸ"]={ "Ο","̀" }, + ["Ὼ"]={ "Ω","̀" }, + ["ῼ"]={ "Ω","ͅ" }, + ["↚"]={ "←","̸" }, + ["↛"]={ "→","̸" }, + ["↮"]={ "↔","̸" }, + ["⇍"]={ "⇐","̸" }, + ["⇎"]={ "⇔","̸" }, + ["⇏"]={ "⇒","̸" }, + ["∄"]={ "∃","̸" }, + ["∉"]={ "∈","̸" }, + ["∌"]={ "∋","̸" }, + ["∤"]={ "∣","̸" }, + ["∦"]={ "∥","̸" }, + ["≁"]={ "∼","̸" }, + ["≄"]={ "≃","̸" }, + ["≇"]={ "≅","̸" }, + ["≉"]={ "≈","̸" }, + ["≠"]={ "=","̸" }, + ["≢"]={ "≡","̸" }, + ["≭"]={ "≍","̸" }, + ["≮"]={ "<","̸" }, + ["≯"]={ ">","̸" }, + ["≰"]={ "≤","̸" }, + ["≱"]={ "≥","̸" }, + ["≴"]={ "≲","̸" }, + ["≵"]={ "≳","̸" }, + ["≸"]={ "≶","̸" }, + ["≹"]={ "≷","̸" }, + ["⊀"]={ "≺","̸" }, + ["⊁"]={ "≻","̸" }, + ["⊄"]={ "⊂","̸" }, + ["⊅"]={ "⊃","̸" }, + ["⊈"]={ "⊆","̸" }, + ["⊉"]={ "⊇","̸" }, + ["⊬"]={ "⊢","̸" }, + ["⊭"]={ "⊨","̸" }, + ["⊮"]={ "⊩","̸" }, + ["⊯"]={ "⊫","̸" }, + ["⋠"]={ "≼","̸" }, + ["⋡"]={ "≽","̸" }, + ["⋢"]={ "⊑","̸" }, + ["⋣"]={ "⊒","̸" }, + ["⋪"]={ "⊲","̸" }, + ["⋫"]={ "⊳","̸" }, + ["⋬"]={ "⊴","̸" }, + ["⋭"]={ "⊵","̸" }, + ["⫝̸"]={ "⫝","̸" }, + ["が"]={ "か","゙" }, + ["ぎ"]={ "き","゙" }, + ["ぐ"]={ "く","゙" }, + ["げ"]={ "け","゙" }, + ["ご"]={ "こ","゙" }, + ["ざ"]={ "さ","゙" }, + ["じ"]={ "し","゙" }, + ["ず"]={ "す","゙" }, + ["ぜ"]={ "せ","゙" }, + ["ぞ"]={ "そ","゙" }, + ["だ"]={ "た","゙" }, + ["ぢ"]={ "ち","゙" }, + ["づ"]={ "つ","゙" }, + ["で"]={ "て","゙" }, + ["ど"]={ "と","゙" }, + ["ば"]={ "は","゙" }, + ["ぱ"]={ "は","゚" }, + ["び"]={ "ひ","゙" }, + ["ぴ"]={ "ひ","゚" }, + ["ぶ"]={ "ふ","゙" }, + ["ぷ"]={ "ふ","゚" }, + ["べ"]={ "へ","゙" }, + ["ぺ"]={ "へ","゚" }, + ["ぼ"]={ "ほ","゙" }, + ["ぽ"]={ "ほ","゚" }, + ["ゔ"]={ "う","゙" }, + ["ゞ"]={ "ゝ","゙" }, + ["ガ"]={ "カ","゙" }, + ["ギ"]={ "キ","゙" }, + ["グ"]={ "ク","゙" }, + ["ゲ"]={ "ケ","゙" }, + ["ゴ"]={ "コ","゙" }, + ["ザ"]={ "サ","゙" }, + ["ジ"]={ "シ","゙" }, + ["ズ"]={ "ス","゙" }, + ["ゼ"]={ "セ","゙" }, + ["ゾ"]={ "ソ","゙" }, + ["ダ"]={ "タ","゙" }, + ["ヂ"]={ "チ","゙" }, + ["ヅ"]={ "ツ","゙" }, + ["デ"]={ "テ","゙" }, + ["ド"]={ "ト","゙" }, + ["バ"]={ "ハ","゙" }, + ["パ"]={ "ハ","゚" }, + ["ビ"]={ "ヒ","゙" }, + ["ピ"]={ "ヒ","゚" }, + ["ブ"]={ "フ","゙" }, + ["プ"]={ "フ","゚" }, + ["ベ"]={ "ヘ","゙" }, + ["ペ"]={ "ヘ","゚" }, + ["ボ"]={ "ホ","゙" }, + ["ポ"]={ "ホ","゚" }, + ["ヴ"]={ "ウ","゙" }, + ["ヷ"]={ "ワ","゙" }, + ["ヸ"]={ "ヰ","゙" }, + ["ヹ"]={ "ヱ","゙" }, + ["ヺ"]={ "ヲ","゙" }, + ["ヾ"]={ "ヽ","゙" }, + ["יִ"]={ "י","ִ" }, + ["ײַ"]={ "ײ","ַ" }, + ["שׁ"]={ "ש","ׁ" }, + ["שׂ"]={ "ש","ׂ" }, + ["שּׁ"]={ "שּ","ׁ" }, + ["שּׂ"]={ "שּ","ׂ" }, + ["אַ"]={ "א","ַ" }, + ["אָ"]={ "א","ָ" }, + ["אּ"]={ "א","ּ" }, + ["בּ"]={ "ב","ּ" }, + ["גּ"]={ "ג","ּ" }, + ["דּ"]={ "ד","ּ" }, + ["הּ"]={ "ה","ּ" }, + ["וּ"]={ "ו","ּ" }, + ["זּ"]={ "ז","ּ" }, + ["טּ"]={ "ט","ּ" }, + ["יּ"]={ "י","ּ" }, + ["ךּ"]={ "ך","ּ" }, + ["כּ"]={ "כ","ּ" }, + ["לּ"]={ "ל","ּ" }, + ["מּ"]={ "מ","ּ" }, + ["נּ"]={ "נ","ּ" }, + ["סּ"]={ "ס","ּ" }, + ["ףּ"]={ "ף","ּ" }, + ["פּ"]={ "פ","ּ" }, + ["צּ"]={ "צ","ּ" }, + ["קּ"]={ "ק","ּ" }, + ["רּ"]={ "ר","ּ" }, + ["שּ"]={ "ש","ּ" }, + ["תּ"]={ "ת","ּ" }, + ["וֹ"]={ "ו","ֹ" }, + ["בֿ"]={ "ב","ֿ" }, + ["כֿ"]={ "כ","ֿ" }, + ["פֿ"]={ "פ","ֿ" }, + ["𑂚"]={ "𑂙","𑂺" }, + ["𑂜"]={ "𑂛","𑂺" }, + ["𑂫"]={ "𑂥","𑂺" }, + ["𑄮"]={ "𑄱","𑄧" }, + ["𑄯"]={ "𑄲","𑄧" }, + ["𑍋"]={ "𑍇","𑌾" }, + ["𑍌"]={ "𑍇","𑍗" }, + ["𑒻"]={ "𑒹","𑒺" }, + ["𑒼"]={ "𑒹","𑒰" }, + ["𑒾"]={ "𑒹","𑒽" }, + ["𑖺"]={ "𑖸","𑖯" }, + ["𑖻"]={ "𑖹","𑖯" }, + ["𝅗𝅥"]={ "𝅗","𝅥" }, + ["𝅘𝅥"]={ "𝅘","𝅥" }, + ["𝅘𝅥𝅮"]={ "𝅘𝅥","𝅮" }, + ["𝅘𝅥𝅯"]={ "𝅘𝅥","𝅯" }, + ["𝅘𝅥𝅰"]={ "𝅘𝅥","𝅰" }, + ["𝅘𝅥𝅱"]={ "𝅘𝅥","𝅱" }, + ["𝅘𝅥𝅲"]={ "𝅘𝅥","𝅲" }, + ["𝆹𝅥"]={ "𝆹","𝅥" }, + ["𝆺𝅥"]={ "𝆺","𝅥" }, + ["𝆹𝅥𝅮"]={ "𝆹𝅥","𝅮" }, + ["𝆺𝅥𝅮"]={ "𝆺𝅥","𝅮" }, + ["𝆹𝅥𝅯"]={ "𝆹𝅥","𝅯" }, + ["𝆺𝅥𝅯"]={ "𝆺𝅥","𝅯" }, + }, + }, + { + ["data"]={ + ["À"]={ "A","̀" }, + ["Á"]={ "A","́" }, + ["Â"]={ "A","̂" }, + ["Ã"]={ "A","̃" }, + ["Ä"]={ "A","̈" }, + ["Å"]={ "A","̊" }, + ["Ç"]={ "C","̧" }, + ["È"]={ "E","̀" }, + ["É"]={ "E","́" }, + ["Ê"]={ "E","̂" }, + ["Ë"]={ "E","̈" }, + ["Ì"]={ "I","̀" }, + ["Í"]={ "I","́" }, + ["Î"]={ "I","̂" }, + ["Ï"]={ "I","̈" }, + ["Ñ"]={ "N","̃" }, + ["Ò"]={ "O","̀" }, + ["Ó"]={ "O","́" }, + ["Ô"]={ "O","̂" }, + ["Õ"]={ "O","̃" }, + ["Ö"]={ "O","̈" }, + ["Ù"]={ "U","̀" }, + ["Ú"]={ "U","́" }, + ["Û"]={ "U","̂" }, + ["Ü"]={ "U","̈" }, + ["Ý"]={ "Y","́" }, + ["à"]={ "a","̀" }, + ["á"]={ "a","́" }, + ["â"]={ "a","̂" }, + ["ã"]={ "a","̃" }, + ["ä"]={ "a","̈" }, + ["å"]={ "a","̊" }, + ["ç"]={ "c","̧" }, + ["è"]={ "e","̀" }, + ["é"]={ "e","́" }, + ["ê"]={ "e","̂" }, + ["ë"]={ "e","̈" }, + ["ì"]={ "i","̀" }, + ["í"]={ "i","́" }, + ["î"]={ "i","̂" }, + ["ï"]={ "i","̈" }, + ["ñ"]={ "n","̃" }, + ["ò"]={ "o","̀" }, + ["ó"]={ "o","́" }, + ["ô"]={ "o","̂" }, + ["õ"]={ "o","̃" }, + ["ö"]={ "o","̈" }, + ["ù"]={ "u","̀" }, + ["ú"]={ "u","́" }, + ["û"]={ "u","̂" }, + ["ü"]={ "u","̈" }, + ["ý"]={ "y","́" }, + ["ÿ"]={ "y","̈" }, + ["Ā"]={ "A","̄" }, + ["ā"]={ "a","̄" }, + ["Ă"]={ "A","̆" }, + ["ă"]={ "a","̆" }, + ["Ą"]={ "A","̨" }, + ["ą"]={ "a","̨" }, + ["Ć"]={ "C","́" }, + ["ć"]={ "c","́" }, + ["Ĉ"]={ "C","̂" }, + ["ĉ"]={ "c","̂" }, + ["Ċ"]={ "C","̇" }, + ["ċ"]={ "c","̇" }, + ["Č"]={ "C","̌" }, + ["č"]={ "c","̌" }, + ["Ď"]={ "D","̌" }, + ["ď"]={ "d","̌" }, + ["Ē"]={ "E","̄" }, + ["ē"]={ "e","̄" }, + ["Ĕ"]={ "E","̆" }, + ["ĕ"]={ "e","̆" }, + ["Ė"]={ "E","̇" }, + ["ė"]={ "e","̇" }, + ["Ę"]={ "E","̨" }, + ["ę"]={ "e","̨" }, + ["Ě"]={ "E","̌" }, + ["ě"]={ "e","̌" }, + ["Ĝ"]={ "G","̂" }, + ["ĝ"]={ "g","̂" }, + ["Ğ"]={ "G","̆" }, + ["ğ"]={ "g","̆" }, + ["Ġ"]={ "G","̇" }, + ["ġ"]={ "g","̇" }, + ["Ģ"]={ "G","̧" }, + ["ģ"]={ "g","̧" }, + ["Ĥ"]={ "H","̂" }, + ["ĥ"]={ "h","̂" }, + ["Ĩ"]={ "I","̃" }, + ["ĩ"]={ "i","̃" }, + ["Ī"]={ "I","̄" }, + ["ī"]={ "i","̄" }, + ["Ĭ"]={ "I","̆" }, + ["ĭ"]={ "i","̆" }, + ["Į"]={ "I","̨" }, + ["į"]={ "i","̨" }, + ["İ"]={ "I","̇" }, + ["Ĵ"]={ "J","̂" }, + ["ĵ"]={ "j","̂" }, + ["Ķ"]={ "K","̧" }, + ["ķ"]={ "k","̧" }, + ["Ĺ"]={ "L","́" }, + ["ĺ"]={ "l","́" }, + ["Ļ"]={ "L","̧" }, + ["ļ"]={ "l","̧" }, + ["Ľ"]={ "L","̌" }, + ["ľ"]={ "l","̌" }, + ["Ń"]={ "N","́" }, + ["ń"]={ "n","́" }, + ["Ņ"]={ "N","̧" }, + ["ņ"]={ "n","̧" }, + ["Ň"]={ "N","̌" }, + ["ň"]={ "n","̌" }, + ["Ō"]={ "O","̄" }, + ["ō"]={ "o","̄" }, + ["Ŏ"]={ "O","̆" }, + ["ŏ"]={ "o","̆" }, + ["Ő"]={ "O","̋" }, + ["ő"]={ "o","̋" }, + ["Ŕ"]={ "R","́" }, + ["ŕ"]={ "r","́" }, + ["Ŗ"]={ "R","̧" }, + ["ŗ"]={ "r","̧" }, + ["Ř"]={ "R","̌" }, + ["ř"]={ "r","̌" }, + ["Ś"]={ "S","́" }, + ["ś"]={ "s","́" }, + ["Ŝ"]={ "S","̂" }, + ["ŝ"]={ "s","̂" }, + ["Ş"]={ "S","̧" }, + ["ş"]={ "s","̧" }, + ["Š"]={ "S","̌" }, + ["š"]={ "s","̌" }, + ["Ţ"]={ "T","̧" }, + ["ţ"]={ "t","̧" }, + ["Ť"]={ "T","̌" }, + ["ť"]={ "t","̌" }, + ["Ũ"]={ "U","̃" }, + ["ũ"]={ "u","̃" }, + ["Ū"]={ "U","̄" }, + ["ū"]={ "u","̄" }, + ["Ŭ"]={ "U","̆" }, + ["ŭ"]={ "u","̆" }, + ["Ů"]={ "U","̊" }, + ["ů"]={ "u","̊" }, + ["Ű"]={ "U","̋" }, + ["ű"]={ "u","̋" }, + ["Ų"]={ "U","̨" }, + ["ų"]={ "u","̨" }, + ["Ŵ"]={ "W","̂" }, + ["ŵ"]={ "w","̂" }, + ["Ŷ"]={ "Y","̂" }, + ["ŷ"]={ "y","̂" }, + ["Ÿ"]={ "Y","̈" }, + ["Ź"]={ "Z","́" }, + ["ź"]={ "z","́" }, + ["Ż"]={ "Z","̇" }, + ["ż"]={ "z","̇" }, + ["Ž"]={ "Z","̌" }, + ["ž"]={ "z","̌" }, + ["Ơ"]={ "O","̛" }, + ["ơ"]={ "o","̛" }, + ["Ư"]={ "U","̛" }, + ["ư"]={ "u","̛" }, + ["Ǎ"]={ "A","̌" }, + ["ǎ"]={ "a","̌" }, + ["Ǐ"]={ "I","̌" }, + ["ǐ"]={ "i","̌" }, + ["Ǒ"]={ "O","̌" }, + ["ǒ"]={ "o","̌" }, + ["Ǔ"]={ "U","̌" }, + ["ǔ"]={ "u","̌" }, + ["Ǖ"]={ "Ü","̄" }, + ["ǖ"]={ "ü","̄" }, + ["Ǘ"]={ "Ü","́" }, + ["ǘ"]={ "ü","́" }, + ["Ǚ"]={ "Ü","̌" }, + ["ǚ"]={ "ü","̌" }, + ["Ǜ"]={ "Ü","̀" }, + ["ǜ"]={ "ü","̀" }, + ["Ǟ"]={ "Ä","̄" }, + ["ǟ"]={ "ä","̄" }, + ["Ǡ"]={ "Ȧ","̄" }, + ["ǡ"]={ "ȧ","̄" }, + ["Ǣ"]={ "Æ","̄" }, + ["ǣ"]={ "æ","̄" }, + ["Ǧ"]={ "G","̌" }, + ["ǧ"]={ "g","̌" }, + ["Ǩ"]={ "K","̌" }, + ["ǩ"]={ "k","̌" }, + ["Ǫ"]={ "O","̨" }, + ["ǫ"]={ "o","̨" }, + ["Ǭ"]={ "Ǫ","̄" }, + ["ǭ"]={ "ǫ","̄" }, + ["Ǯ"]={ "Ʒ","̌" }, + ["ǯ"]={ "ʒ","̌" }, + ["ǰ"]={ "j","̌" }, + ["Ǵ"]={ "G","́" }, + ["ǵ"]={ "g","́" }, + ["Ǹ"]={ "N","̀" }, + ["ǹ"]={ "n","̀" }, + ["Ǻ"]={ "Å","́" }, + ["ǻ"]={ "å","́" }, + ["Ǽ"]={ "Æ","́" }, + ["ǽ"]={ "æ","́" }, + ["Ǿ"]={ "Ø","́" }, + ["ǿ"]={ "ø","́" }, + ["Ȁ"]={ "A","̏" }, + ["ȁ"]={ "a","̏" }, + ["Ȃ"]={ "A","̑" }, + ["ȃ"]={ "a","̑" }, + ["Ȅ"]={ "E","̏" }, + ["ȅ"]={ "e","̏" }, + ["Ȇ"]={ "E","̑" }, + ["ȇ"]={ "e","̑" }, + ["Ȉ"]={ "I","̏" }, + ["ȉ"]={ "i","̏" }, + ["Ȋ"]={ "I","̑" }, + ["ȋ"]={ "i","̑" }, + ["Ȍ"]={ "O","̏" }, + ["ȍ"]={ "o","̏" }, + ["Ȏ"]={ "O","̑" }, + ["ȏ"]={ "o","̑" }, + ["Ȑ"]={ "R","̏" }, + ["ȑ"]={ "r","̏" }, + ["Ȓ"]={ "R","̑" }, + ["ȓ"]={ "r","̑" }, + ["Ȕ"]={ "U","̏" }, + ["ȕ"]={ "u","̏" }, + ["Ȗ"]={ "U","̑" }, + ["ȗ"]={ "u","̑" }, + ["Ș"]={ "S","̦" }, + ["ș"]={ "s","̦" }, + ["Ț"]={ "T","̦" }, + ["ț"]={ "t","̦" }, + ["Ȟ"]={ "H","̌" }, + ["ȟ"]={ "h","̌" }, + ["Ȧ"]={ "A","̇" }, + ["ȧ"]={ "a","̇" }, + ["Ȩ"]={ "E","̧" }, + ["ȩ"]={ "e","̧" }, + ["Ȫ"]={ "Ö","̄" }, + ["ȫ"]={ "ö","̄" }, + ["Ȭ"]={ "Õ","̄" }, + ["ȭ"]={ "õ","̄" }, + ["Ȯ"]={ "O","̇" }, + ["ȯ"]={ "o","̇" }, + ["Ȱ"]={ "Ȯ","̄" }, + ["ȱ"]={ "ȯ","̄" }, + ["Ȳ"]={ "Y","̄" }, + ["ȳ"]={ "y","̄" }, + ["̈́"]={ "̈","́" }, + ["΅"]={ "¨","́" }, + ["Ά"]={ "Α","́" }, + ["Έ"]={ "Ε","́" }, + ["Ή"]={ "Η","́" }, + ["Ί"]={ "Ι","́" }, + ["Ό"]={ "Ο","́" }, + ["Ύ"]={ "Υ","́" }, + ["Ώ"]={ "Ω","́" }, + ["ΐ"]={ "ϊ","́" }, + ["Ϊ"]={ "Ι","̈" }, + ["Ϋ"]={ "Υ","̈" }, + ["ά"]={ "α","́" }, + ["έ"]={ "ε","́" }, + ["ή"]={ "η","́" }, + ["ί"]={ "ι","́" }, + ["ΰ"]={ "ϋ","́" }, + ["ϊ"]={ "ι","̈" }, + ["ϋ"]={ "υ","̈" }, + ["ό"]={ "ο","́" }, + ["ύ"]={ "υ","́" }, + ["ώ"]={ "ω","́" }, + ["ϓ"]={ "ϒ","́" }, + ["ϔ"]={ "ϒ","̈" }, + ["Ѐ"]={ "Е","̀" }, + ["Ё"]={ "Е","̈" }, + ["Ѓ"]={ "Г","́" }, + ["Ї"]={ "І","̈" }, + ["Ќ"]={ "К","́" }, + ["Ѝ"]={ "И","̀" }, + ["Ў"]={ "У","̆" }, + ["Й"]={ "И","̆" }, + ["й"]={ "и","̆" }, + ["ѐ"]={ "е","̀" }, + ["ё"]={ "е","̈" }, + ["ѓ"]={ "г","́" }, + ["ї"]={ "і","̈" }, + ["ќ"]={ "к","́" }, + ["ѝ"]={ "и","̀" }, + ["ў"]={ "у","̆" }, + ["Ѷ"]={ "Ѵ","̏" }, + ["ѷ"]={ "ѵ","̏" }, + ["Ӂ"]={ "Ж","̆" }, + ["ӂ"]={ "ж","̆" }, + ["Ӑ"]={ "А","̆" }, + ["ӑ"]={ "а","̆" }, + ["Ӓ"]={ "А","̈" }, + ["ӓ"]={ "а","̈" }, + ["Ӗ"]={ "Е","̆" }, + ["ӗ"]={ "е","̆" }, + ["Ӛ"]={ "Ә","̈" }, + ["ӛ"]={ "ә","̈" }, + ["Ӝ"]={ "Ж","̈" }, + ["ӝ"]={ "ж","̈" }, + ["Ӟ"]={ "З","̈" }, + ["ӟ"]={ "з","̈" }, + ["Ӣ"]={ "И","̄" }, + ["ӣ"]={ "и","̄" }, + ["Ӥ"]={ "И","̈" }, + ["ӥ"]={ "и","̈" }, + ["Ӧ"]={ "О","̈" }, + ["ӧ"]={ "о","̈" }, + ["Ӫ"]={ "Ө","̈" }, + ["ӫ"]={ "ө","̈" }, + ["Ӭ"]={ "Э","̈" }, + ["ӭ"]={ "э","̈" }, + ["Ӯ"]={ "У","̄" }, + ["ӯ"]={ "у","̄" }, + ["Ӱ"]={ "У","̈" }, + ["ӱ"]={ "у","̈" }, + ["Ӳ"]={ "У","̋" }, + ["ӳ"]={ "у","̋" }, + ["Ӵ"]={ "Ч","̈" }, + ["ӵ"]={ "ч","̈" }, + ["Ӹ"]={ "Ы","̈" }, + ["ӹ"]={ "ы","̈" }, + ["آ"]={ "ا","ٓ" }, + ["أ"]={ "ا","ٔ" }, + ["ؤ"]={ "و","ٔ" }, + ["إ"]={ "ا","ٕ" }, + ["ئ"]={ "ي","ٔ" }, + ["ۀ"]={ "ە","ٔ" }, + ["ۂ"]={ "ہ","ٔ" }, + ["ۓ"]={ "ے","ٔ" }, + ["ऩ"]={ "न","़" }, + ["ऱ"]={ "र","़" }, + ["ऴ"]={ "ळ","़" }, + ["क़"]={ "क","़" }, + ["ख़"]={ "ख","़" }, + ["ग़"]={ "ग","़" }, + ["ज़"]={ "ज","़" }, + ["ड़"]={ "ड","़" }, + ["ढ़"]={ "ढ","़" }, + ["फ़"]={ "फ","़" }, + ["य़"]={ "य","़" }, + ["ো"]={ "ে","া" }, + ["ৌ"]={ "ে","ৗ" }, + ["ড়"]={ "ড","়" }, + ["ঢ়"]={ "ঢ","়" }, + ["য়"]={ "য","়" }, + ["ਲ਼"]={ "ਲ","਼" }, + ["ਸ਼"]={ "ਸ","਼" }, + ["ਖ਼"]={ "ਖ","਼" }, + ["ਗ਼"]={ "ਗ","਼" }, + ["ਜ਼"]={ "ਜ","਼" }, + ["ਫ਼"]={ "ਫ","਼" }, + ["ୈ"]={ "େ","ୖ" }, + ["ୋ"]={ "େ","ା" }, + ["ୌ"]={ "େ","ୗ" }, + ["ଡ଼"]={ "ଡ","଼" }, + ["ଢ଼"]={ "ଢ","଼" }, + ["ஔ"]={ "ஒ","ௗ" }, + ["ொ"]={ "ெ","ா" }, + ["ோ"]={ "ே","ா" }, + ["ௌ"]={ "ெ","ௗ" }, + ["ై"]={ "ె","ౖ" }, + ["ೀ"]={ "ಿ","ೕ" }, + ["ೇ"]={ "ೆ","ೕ" }, + ["ೈ"]={ "ೆ","ೖ" }, + ["ೊ"]={ "ೆ","ೂ" }, + ["ೋ"]={ "ೊ","ೕ" }, + ["ൊ"]={ "െ","ാ" }, + ["ോ"]={ "േ","ാ" }, + ["ൌ"]={ "െ","ൗ" }, + ["ේ"]={ "ෙ","්" }, + ["ො"]={ "ෙ","ා" }, + ["ෝ"]={ "ො","්" }, + ["ෞ"]={ "ෙ","ෟ" }, + ["གྷ"]={ "ག","ྷ" }, + ["ཌྷ"]={ "ཌ","ྷ" }, + ["དྷ"]={ "ད","ྷ" }, + ["བྷ"]={ "བ","ྷ" }, + ["ཛྷ"]={ "ཛ","ྷ" }, + ["ཀྵ"]={ "ཀ","ྵ" }, + ["ཱི"]={ "ཱ","ི" }, + ["ཱུ"]={ "ཱ","ུ" }, + ["ྲྀ"]={ "ྲ","ྀ" }, + ["ླྀ"]={ "ླ","ྀ" }, + ["ཱྀ"]={ "ཱ","ྀ" }, + ["ྒྷ"]={ "ྒ","ྷ" }, + ["ྜྷ"]={ "ྜ","ྷ" }, + ["ྡྷ"]={ "ྡ","ྷ" }, + ["ྦྷ"]={ "ྦ","ྷ" }, + ["ྫྷ"]={ "ྫ","ྷ" }, + ["ྐྵ"]={ "ྐ","ྵ" }, + ["ဦ"]={ "ဥ","ီ" }, + ["ᬆ"]={ "ᬅ","ᬵ" }, + ["ᬈ"]={ "ᬇ","ᬵ" }, + ["ᬊ"]={ "ᬉ","ᬵ" }, + ["ᬌ"]={ "ᬋ","ᬵ" }, + ["ᬎ"]={ "ᬍ","ᬵ" }, + ["ᬒ"]={ "ᬑ","ᬵ" }, + ["ᬻ"]={ "ᬺ","ᬵ" }, + ["ᬽ"]={ "ᬼ","ᬵ" }, + ["ᭀ"]={ "ᬾ","ᬵ" }, + ["ᭁ"]={ "ᬿ","ᬵ" }, + ["ᭃ"]={ "ᭂ","ᬵ" }, + ["Ḁ"]={ "A","̥" }, + ["ḁ"]={ "a","̥" }, + ["Ḃ"]={ "B","̇" }, + ["ḃ"]={ "b","̇" }, + ["Ḅ"]={ "B","̣" }, + ["ḅ"]={ "b","̣" }, + ["Ḇ"]={ "B","̱" }, + ["ḇ"]={ "b","̱" }, + ["Ḉ"]={ "Ç","́" }, + ["ḉ"]={ "ç","́" }, + ["Ḋ"]={ "D","̇" }, + ["ḋ"]={ "d","̇" }, + ["Ḍ"]={ "D","̣" }, + ["ḍ"]={ "d","̣" }, + ["Ḏ"]={ "D","̱" }, + ["ḏ"]={ "d","̱" }, + ["Ḑ"]={ "D","̧" }, + ["ḑ"]={ "d","̧" }, + ["Ḓ"]={ "D","̭" }, + ["ḓ"]={ "d","̭" }, + ["Ḕ"]={ "Ē","̀" }, + ["ḕ"]={ "ē","̀" }, + ["Ḗ"]={ "Ē","́" }, + ["ḗ"]={ "ē","́" }, + ["Ḙ"]={ "E","̭" }, + ["ḙ"]={ "e","̭" }, + ["Ḛ"]={ "E","̰" }, + ["ḛ"]={ "e","̰" }, + ["Ḝ"]={ "Ȩ","̆" }, + ["ḝ"]={ "ȩ","̆" }, + ["Ḟ"]={ "F","̇" }, + ["ḟ"]={ "f","̇" }, + ["Ḡ"]={ "G","̄" }, + ["ḡ"]={ "g","̄" }, + ["Ḣ"]={ "H","̇" }, + ["ḣ"]={ "h","̇" }, + ["Ḥ"]={ "H","̣" }, + ["ḥ"]={ "h","̣" }, + ["Ḧ"]={ "H","̈" }, + ["ḧ"]={ "h","̈" }, + ["Ḩ"]={ "H","̧" }, + ["ḩ"]={ "h","̧" }, + ["Ḫ"]={ "H","̮" }, + ["ḫ"]={ "h","̮" }, + ["Ḭ"]={ "I","̰" }, + ["ḭ"]={ "i","̰" }, + ["Ḯ"]={ "Ï","́" }, + ["ḯ"]={ "ï","́" }, + ["Ḱ"]={ "K","́" }, + ["ḱ"]={ "k","́" }, + ["Ḳ"]={ "K","̣" }, + ["ḳ"]={ "k","̣" }, + ["Ḵ"]={ "K","̱" }, + ["ḵ"]={ "k","̱" }, + ["Ḷ"]={ "L","̣" }, + ["ḷ"]={ "l","̣" }, + ["Ḹ"]={ "Ḷ","̄" }, + ["ḹ"]={ "ḷ","̄" }, + ["Ḻ"]={ "L","̱" }, + ["ḻ"]={ "l","̱" }, + ["Ḽ"]={ "L","̭" }, + ["ḽ"]={ "l","̭" }, + ["Ḿ"]={ "M","́" }, + ["ḿ"]={ "m","́" }, + ["Ṁ"]={ "M","̇" }, + ["ṁ"]={ "m","̇" }, + ["Ṃ"]={ "M","̣" }, + ["ṃ"]={ "m","̣" }, + ["Ṅ"]={ "N","̇" }, + ["ṅ"]={ "n","̇" }, + ["Ṇ"]={ "N","̣" }, + ["ṇ"]={ "n","̣" }, + ["Ṉ"]={ "N","̱" }, + ["ṉ"]={ "n","̱" }, + ["Ṋ"]={ "N","̭" }, + ["ṋ"]={ "n","̭" }, + ["Ṍ"]={ "Õ","́" }, + ["ṍ"]={ "õ","́" }, + ["Ṏ"]={ "Õ","̈" }, + ["ṏ"]={ "õ","̈" }, + ["Ṑ"]={ "Ō","̀" }, + ["ṑ"]={ "ō","̀" }, + ["Ṓ"]={ "Ō","́" }, + ["ṓ"]={ "ō","́" }, + ["Ṕ"]={ "P","́" }, + ["ṕ"]={ "p","́" }, + ["Ṗ"]={ "P","̇" }, + ["ṗ"]={ "p","̇" }, + ["Ṙ"]={ "R","̇" }, + ["ṙ"]={ "r","̇" }, + ["Ṛ"]={ "R","̣" }, + ["ṛ"]={ "r","̣" }, + ["Ṝ"]={ "Ṛ","̄" }, + ["ṝ"]={ "ṛ","̄" }, + ["Ṟ"]={ "R","̱" }, + ["ṟ"]={ "r","̱" }, + ["Ṡ"]={ "S","̇" }, + ["ṡ"]={ "s","̇" }, + ["Ṣ"]={ "S","̣" }, + ["ṣ"]={ "s","̣" }, + ["Ṥ"]={ "Ś","̇" }, + ["ṥ"]={ "ś","̇" }, + ["Ṧ"]={ "Š","̇" }, + ["ṧ"]={ "š","̇" }, + ["Ṩ"]={ "Ṣ","̇" }, + ["ṩ"]={ "ṣ","̇" }, + ["Ṫ"]={ "T","̇" }, + ["ṫ"]={ "t","̇" }, + ["Ṭ"]={ "T","̣" }, + ["ṭ"]={ "t","̣" }, + ["Ṯ"]={ "T","̱" }, + ["ṯ"]={ "t","̱" }, + ["Ṱ"]={ "T","̭" }, + ["ṱ"]={ "t","̭" }, + ["Ṳ"]={ "U","̤" }, + ["ṳ"]={ "u","̤" }, + ["Ṵ"]={ "U","̰" }, + ["ṵ"]={ "u","̰" }, + ["Ṷ"]={ "U","̭" }, + ["ṷ"]={ "u","̭" }, + ["Ṹ"]={ "Ũ","́" }, + ["ṹ"]={ "ũ","́" }, + ["Ṻ"]={ "Ū","̈" }, + ["ṻ"]={ "ū","̈" }, + ["Ṽ"]={ "V","̃" }, + ["ṽ"]={ "v","̃" }, + ["Ṿ"]={ "V","̣" }, + ["ṿ"]={ "v","̣" }, + ["Ẁ"]={ "W","̀" }, + ["ẁ"]={ "w","̀" }, + ["Ẃ"]={ "W","́" }, + ["ẃ"]={ "w","́" }, + ["Ẅ"]={ "W","̈" }, + ["ẅ"]={ "w","̈" }, + ["Ẇ"]={ "W","̇" }, + ["ẇ"]={ "w","̇" }, + ["Ẉ"]={ "W","̣" }, + ["ẉ"]={ "w","̣" }, + ["Ẋ"]={ "X","̇" }, + ["ẋ"]={ "x","̇" }, + ["Ẍ"]={ "X","̈" }, + ["ẍ"]={ "x","̈" }, + ["Ẏ"]={ "Y","̇" }, + ["ẏ"]={ "y","̇" }, + ["Ẑ"]={ "Z","̂" }, + ["ẑ"]={ "z","̂" }, + ["Ẓ"]={ "Z","̣" }, + ["ẓ"]={ "z","̣" }, + ["Ẕ"]={ "Z","̱" }, + ["ẕ"]={ "z","̱" }, + ["ẖ"]={ "h","̱" }, + ["ẗ"]={ "t","̈" }, + ["ẘ"]={ "w","̊" }, + ["ẙ"]={ "y","̊" }, + ["ẛ"]={ "ſ","̇" }, + ["Ạ"]={ "A","̣" }, + ["ạ"]={ "a","̣" }, + ["Ả"]={ "A","̉" }, + ["ả"]={ "a","̉" }, + ["Ấ"]={ "Â","́" }, + ["ấ"]={ "â","́" }, + ["Ầ"]={ "Â","̀" }, + ["ầ"]={ "â","̀" }, + ["Ẩ"]={ "Â","̉" }, + ["ẩ"]={ "â","̉" }, + ["Ẫ"]={ "Â","̃" }, + ["ẫ"]={ "â","̃" }, + ["Ậ"]={ "Ạ","̂" }, + ["ậ"]={ "ạ","̂" }, + ["Ắ"]={ "Ă","́" }, + ["ắ"]={ "ă","́" }, + ["Ằ"]={ "Ă","̀" }, + ["ằ"]={ "ă","̀" }, + ["Ẳ"]={ "Ă","̉" }, + ["ẳ"]={ "ă","̉" }, + ["Ẵ"]={ "Ă","̃" }, + ["ẵ"]={ "ă","̃" }, + ["Ặ"]={ "Ạ","̆" }, + ["ặ"]={ "ạ","̆" }, + ["Ẹ"]={ "E","̣" }, + ["ẹ"]={ "e","̣" }, + ["Ẻ"]={ "E","̉" }, + ["ẻ"]={ "e","̉" }, + ["Ẽ"]={ "E","̃" }, + ["ẽ"]={ "e","̃" }, + ["Ế"]={ "Ê","́" }, + ["ế"]={ "ê","́" }, + ["Ề"]={ "Ê","̀" }, + ["ề"]={ "ê","̀" }, + ["Ể"]={ "Ê","̉" }, + ["ể"]={ "ê","̉" }, + ["Ễ"]={ "Ê","̃" }, + ["ễ"]={ "ê","̃" }, + ["Ệ"]={ "Ẹ","̂" }, + ["ệ"]={ "ẹ","̂" }, + ["Ỉ"]={ "I","̉" }, + ["ỉ"]={ "i","̉" }, + ["Ị"]={ "I","̣" }, + ["ị"]={ "i","̣" }, + ["Ọ"]={ "O","̣" }, + ["ọ"]={ "o","̣" }, + ["Ỏ"]={ "O","̉" }, + ["ỏ"]={ "o","̉" }, + ["Ố"]={ "Ô","́" }, + ["ố"]={ "ô","́" }, + ["Ồ"]={ "Ô","̀" }, + ["ồ"]={ "ô","̀" }, + ["Ổ"]={ "Ô","̉" }, + ["ổ"]={ "ô","̉" }, + ["Ỗ"]={ "Ô","̃" }, + ["ỗ"]={ "ô","̃" }, + ["Ộ"]={ "Ọ","̂" }, + ["ộ"]={ "ọ","̂" }, + ["Ớ"]={ "Ơ","́" }, + ["ớ"]={ "ơ","́" }, + ["Ờ"]={ "Ơ","̀" }, + ["ờ"]={ "ơ","̀" }, + ["Ở"]={ "Ơ","̉" }, + ["ở"]={ "ơ","̉" }, + ["Ỡ"]={ "Ơ","̃" }, + ["ỡ"]={ "ơ","̃" }, + ["Ợ"]={ "Ơ","̣" }, + ["ợ"]={ "ơ","̣" }, + ["Ụ"]={ "U","̣" }, + ["ụ"]={ "u","̣" }, + ["Ủ"]={ "U","̉" }, + ["ủ"]={ "u","̉" }, + ["Ứ"]={ "Ư","́" }, + ["ứ"]={ "ư","́" }, + ["Ừ"]={ "Ư","̀" }, + ["ừ"]={ "ư","̀" }, + ["Ử"]={ "Ư","̉" }, + ["ử"]={ "ư","̉" }, + ["Ữ"]={ "Ư","̃" }, + ["ữ"]={ "ư","̃" }, + ["Ự"]={ "Ư","̣" }, + ["ự"]={ "ư","̣" }, + ["Ỳ"]={ "Y","̀" }, + ["ỳ"]={ "y","̀" }, + ["Ỵ"]={ "Y","̣" }, + ["ỵ"]={ "y","̣" }, + ["Ỷ"]={ "Y","̉" }, + ["ỷ"]={ "y","̉" }, + ["Ỹ"]={ "Y","̃" }, + ["ỹ"]={ "y","̃" }, + ["ἀ"]={ "α","̓" }, + ["ἁ"]={ "α","̔" }, + ["ἂ"]={ "ἀ","̀" }, + ["ἃ"]={ "ἁ","̀" }, + ["ἄ"]={ "ἀ","́" }, + ["ἅ"]={ "ἁ","́" }, + ["ἆ"]={ "ἀ","͂" }, + ["ἇ"]={ "ἁ","͂" }, + ["Ἀ"]={ "Α","̓" }, + ["Ἁ"]={ "Α","̔" }, + ["Ἂ"]={ "Ἀ","̀" }, + ["Ἃ"]={ "Ἁ","̀" }, + ["Ἄ"]={ "Ἀ","́" }, + ["Ἅ"]={ "Ἁ","́" }, + ["Ἆ"]={ "Ἀ","͂" }, + ["Ἇ"]={ "Ἁ","͂" }, + ["ἐ"]={ "ε","̓" }, + ["ἑ"]={ "ε","̔" }, + ["ἒ"]={ "ἐ","̀" }, + ["ἓ"]={ "ἑ","̀" }, + ["ἔ"]={ "ἐ","́" }, + ["ἕ"]={ "ἑ","́" }, + ["Ἐ"]={ "Ε","̓" }, + ["Ἑ"]={ "Ε","̔" }, + ["Ἒ"]={ "Ἐ","̀" }, + ["Ἓ"]={ "Ἑ","̀" }, + ["Ἔ"]={ "Ἐ","́" }, + ["Ἕ"]={ "Ἑ","́" }, + ["ἠ"]={ "η","̓" }, + ["ἡ"]={ "η","̔" }, + ["ἢ"]={ "ἠ","̀" }, + ["ἣ"]={ "ἡ","̀" }, + ["ἤ"]={ "ἠ","́" }, + ["ἥ"]={ "ἡ","́" }, + ["ἦ"]={ "ἠ","͂" }, + ["ἧ"]={ "ἡ","͂" }, + ["Ἠ"]={ "Η","̓" }, + ["Ἡ"]={ "Η","̔" }, + ["Ἢ"]={ "Ἠ","̀" }, + ["Ἣ"]={ "Ἡ","̀" }, + ["Ἤ"]={ "Ἠ","́" }, + ["Ἥ"]={ "Ἡ","́" }, + ["Ἦ"]={ "Ἠ","͂" }, + ["Ἧ"]={ "Ἡ","͂" }, + ["ἰ"]={ "ι","̓" }, + ["ἱ"]={ "ι","̔" }, + ["ἲ"]={ "ἰ","̀" }, + ["ἳ"]={ "ἱ","̀" }, + ["ἴ"]={ "ἰ","́" }, + ["ἵ"]={ "ἱ","́" }, + ["ἶ"]={ "ἰ","͂" }, + ["ἷ"]={ "ἱ","͂" }, + ["Ἰ"]={ "Ι","̓" }, + ["Ἱ"]={ "Ι","̔" }, + ["Ἲ"]={ "Ἰ","̀" }, + ["Ἳ"]={ "Ἱ","̀" }, + ["Ἴ"]={ "Ἰ","́" }, + ["Ἵ"]={ "Ἱ","́" }, + ["Ἶ"]={ "Ἰ","͂" }, + ["Ἷ"]={ "Ἱ","͂" }, + ["ὀ"]={ "ο","̓" }, + ["ὁ"]={ "ο","̔" }, + ["ὂ"]={ "ὀ","̀" }, + ["ὃ"]={ "ὁ","̀" }, + ["ὄ"]={ "ὀ","́" }, + ["ὅ"]={ "ὁ","́" }, + ["Ὀ"]={ "Ο","̓" }, + ["Ὁ"]={ "Ο","̔" }, + ["Ὂ"]={ "Ὀ","̀" }, + ["Ὃ"]={ "Ὁ","̀" }, + ["Ὄ"]={ "Ὀ","́" }, + ["Ὅ"]={ "Ὁ","́" }, + ["ὐ"]={ "υ","̓" }, + ["ὑ"]={ "υ","̔" }, + ["ὒ"]={ "ὐ","̀" }, + ["ὓ"]={ "ὑ","̀" }, + ["ὔ"]={ "ὐ","́" }, + ["ὕ"]={ "ὑ","́" }, + ["ὖ"]={ "ὐ","͂" }, + ["ὗ"]={ "ὑ","͂" }, + ["Ὑ"]={ "Υ","̔" }, + ["Ὓ"]={ "Ὑ","̀" }, + ["Ὕ"]={ "Ὑ","́" }, + ["Ὗ"]={ "Ὑ","͂" }, + ["ὠ"]={ "ω","̓" }, + ["ὡ"]={ "ω","̔" }, + ["ὢ"]={ "ὠ","̀" }, + ["ὣ"]={ "ὡ","̀" }, + ["ὤ"]={ "ὠ","́" }, + ["ὥ"]={ "ὡ","́" }, + ["ὦ"]={ "ὠ","͂" }, + ["ὧ"]={ "ὡ","͂" }, + ["Ὠ"]={ "Ω","̓" }, + ["Ὡ"]={ "Ω","̔" }, + ["Ὢ"]={ "Ὠ","̀" }, + ["Ὣ"]={ "Ὡ","̀" }, + ["Ὤ"]={ "Ὠ","́" }, + ["Ὥ"]={ "Ὡ","́" }, + ["Ὦ"]={ "Ὠ","͂" }, + ["Ὧ"]={ "Ὡ","͂" }, + ["ὰ"]={ "α","̀" }, + ["ὲ"]={ "ε","̀" }, + ["ὴ"]={ "η","̀" }, + ["ὶ"]={ "ι","̀" }, + ["ὸ"]={ "ο","̀" }, + ["ὺ"]={ "υ","̀" }, + ["ὼ"]={ "ω","̀" }, + ["ᾀ"]={ "ἀ","ͅ" }, + ["ᾁ"]={ "ἁ","ͅ" }, + ["ᾂ"]={ "ἂ","ͅ" }, + ["ᾃ"]={ "ἃ","ͅ" }, + ["ᾄ"]={ "ἄ","ͅ" }, + ["ᾅ"]={ "ἅ","ͅ" }, + ["ᾆ"]={ "ἆ","ͅ" }, + ["ᾇ"]={ "ἇ","ͅ" }, + ["ᾈ"]={ "Ἀ","ͅ" }, + ["ᾉ"]={ "Ἁ","ͅ" }, + ["ᾊ"]={ "Ἂ","ͅ" }, + ["ᾋ"]={ "Ἃ","ͅ" }, + ["ᾌ"]={ "Ἄ","ͅ" }, + ["ᾍ"]={ "Ἅ","ͅ" }, + ["ᾎ"]={ "Ἆ","ͅ" }, + ["ᾏ"]={ "Ἇ","ͅ" }, + ["ᾐ"]={ "ἠ","ͅ" }, + ["ᾑ"]={ "ἡ","ͅ" }, + ["ᾒ"]={ "ἢ","ͅ" }, + ["ᾓ"]={ "ἣ","ͅ" }, + ["ᾔ"]={ "ἤ","ͅ" }, + ["ᾕ"]={ "ἥ","ͅ" }, + ["ᾖ"]={ "ἦ","ͅ" }, + ["ᾗ"]={ "ἧ","ͅ" }, + ["ᾘ"]={ "Ἠ","ͅ" }, + ["ᾙ"]={ "Ἡ","ͅ" }, + ["ᾚ"]={ "Ἢ","ͅ" }, + ["ᾛ"]={ "Ἣ","ͅ" }, + ["ᾜ"]={ "Ἤ","ͅ" }, + ["ᾝ"]={ "Ἥ","ͅ" }, + ["ᾞ"]={ "Ἦ","ͅ" }, + ["ᾟ"]={ "Ἧ","ͅ" }, + ["ᾠ"]={ "ὠ","ͅ" }, + ["ᾡ"]={ "ὡ","ͅ" }, + ["ᾢ"]={ "ὢ","ͅ" }, + ["ᾣ"]={ "ὣ","ͅ" }, + ["ᾤ"]={ "ὤ","ͅ" }, + ["ᾥ"]={ "ὥ","ͅ" }, + ["ᾦ"]={ "ὦ","ͅ" }, + ["ᾧ"]={ "ὧ","ͅ" }, + ["ᾨ"]={ "Ὠ","ͅ" }, + ["ᾩ"]={ "Ὡ","ͅ" }, + ["ᾪ"]={ "Ὢ","ͅ" }, + ["ᾫ"]={ "Ὣ","ͅ" }, + ["ᾬ"]={ "Ὤ","ͅ" }, + ["ᾭ"]={ "Ὥ","ͅ" }, + ["ᾮ"]={ "Ὦ","ͅ" }, + ["ᾯ"]={ "Ὧ","ͅ" }, + ["ᾰ"]={ "α","̆" }, + ["ᾱ"]={ "α","̄" }, + ["ᾲ"]={ "ὰ","ͅ" }, + ["ᾳ"]={ "α","ͅ" }, + ["ᾴ"]={ "ά","ͅ" }, + ["ᾶ"]={ "α","͂" }, + ["ᾷ"]={ "ᾶ","ͅ" }, + ["Ᾰ"]={ "Α","̆" }, + ["Ᾱ"]={ "Α","̄" }, + ["Ὰ"]={ "Α","̀" }, + ["ᾼ"]={ "Α","ͅ" }, + ["῁"]={ "¨","͂" }, + ["ῂ"]={ "ὴ","ͅ" }, + ["ῃ"]={ "η","ͅ" }, + ["ῄ"]={ "ή","ͅ" }, + ["ῆ"]={ "η","͂" }, + ["ῇ"]={ "ῆ","ͅ" }, + ["Ὲ"]={ "Ε","̀" }, + ["Ὴ"]={ "Η","̀" }, + ["ῌ"]={ "Η","ͅ" }, + ["῍"]={ "᾿","̀" }, + ["῎"]={ "᾿","́" }, + ["῏"]={ "᾿","͂" }, + ["ῐ"]={ "ι","̆" }, + ["ῑ"]={ "ι","̄" }, + ["ῒ"]={ "ϊ","̀" }, + ["ῖ"]={ "ι","͂" }, + ["ῗ"]={ "ϊ","͂" }, + ["Ῐ"]={ "Ι","̆" }, + ["Ῑ"]={ "Ι","̄" }, + ["Ὶ"]={ "Ι","̀" }, + ["῝"]={ "῾","̀" }, + ["῞"]={ "῾","́" }, + ["῟"]={ "῾","͂" }, + ["ῠ"]={ "υ","̆" }, + ["ῡ"]={ "υ","̄" }, + ["ῢ"]={ "ϋ","̀" }, + ["ῤ"]={ "ρ","̓" }, + ["ῥ"]={ "ρ","̔" }, + ["ῦ"]={ "υ","͂" }, + ["ῧ"]={ "ϋ","͂" }, + ["Ῠ"]={ "Υ","̆" }, + ["Ῡ"]={ "Υ","̄" }, + ["Ὺ"]={ "Υ","̀" }, + ["Ῥ"]={ "Ρ","̔" }, + ["῭"]={ "¨","̀" }, + ["ῲ"]={ "ὼ","ͅ" }, + ["ῳ"]={ "ω","ͅ" }, + ["ῴ"]={ "ώ","ͅ" }, + ["ῶ"]={ "ω","͂" }, + ["ῷ"]={ "ῶ","ͅ" }, + ["Ὸ"]={ "Ο","̀" }, + ["Ὼ"]={ "Ω","̀" }, + ["ῼ"]={ "Ω","ͅ" }, + ["↚"]={ "←","̸" }, + ["↛"]={ "→","̸" }, + ["↮"]={ "↔","̸" }, + ["⇍"]={ "⇐","̸" }, + ["⇎"]={ "⇔","̸" }, + ["⇏"]={ "⇒","̸" }, + ["∄"]={ "∃","̸" }, + ["∉"]={ "∈","̸" }, + ["∌"]={ "∋","̸" }, + ["∤"]={ "∣","̸" }, + ["∦"]={ "∥","̸" }, + ["≁"]={ "∼","̸" }, + ["≄"]={ "≃","̸" }, + ["≇"]={ "≅","̸" }, + ["≉"]={ "≈","̸" }, + ["≠"]={ "=","̸" }, + ["≢"]={ "≡","̸" }, + ["≭"]={ "≍","̸" }, + ["≮"]={ "<","̸" }, + ["≯"]={ ">","̸" }, + ["≰"]={ "≤","̸" }, + ["≱"]={ "≥","̸" }, + ["≴"]={ "≲","̸" }, + ["≵"]={ "≳","̸" }, + ["≸"]={ "≶","̸" }, + ["≹"]={ "≷","̸" }, + ["⊀"]={ "≺","̸" }, + ["⊁"]={ "≻","̸" }, + ["⊄"]={ "⊂","̸" }, + ["⊅"]={ "⊃","̸" }, + ["⊈"]={ "⊆","̸" }, + ["⊉"]={ "⊇","̸" }, + ["⊬"]={ "⊢","̸" }, + ["⊭"]={ "⊨","̸" }, + ["⊮"]={ "⊩","̸" }, + ["⊯"]={ "⊫","̸" }, + ["⋠"]={ "≼","̸" }, + ["⋡"]={ "≽","̸" }, + ["⋢"]={ "⊑","̸" }, + ["⋣"]={ "⊒","̸" }, + ["⋪"]={ "⊲","̸" }, + ["⋫"]={ "⊳","̸" }, + ["⋬"]={ "⊴","̸" }, + ["⋭"]={ "⊵","̸" }, + ["⫝̸"]={ "⫝","̸" }, + ["が"]={ "か","゙" }, + ["ぎ"]={ "き","゙" }, + ["ぐ"]={ "く","゙" }, + ["げ"]={ "け","゙" }, + ["ご"]={ "こ","゙" }, + ["ざ"]={ "さ","゙" }, + ["じ"]={ "し","゙" }, + ["ず"]={ "す","゙" }, + ["ぜ"]={ "せ","゙" }, + ["ぞ"]={ "そ","゙" }, + ["だ"]={ "た","゙" }, + ["ぢ"]={ "ち","゙" }, + ["づ"]={ "つ","゙" }, + ["で"]={ "て","゙" }, + ["ど"]={ "と","゙" }, + ["ば"]={ "は","゙" }, + ["ぱ"]={ "は","゚" }, + ["び"]={ "ひ","゙" }, + ["ぴ"]={ "ひ","゚" }, + ["ぶ"]={ "ふ","゙" }, + ["ぷ"]={ "ふ","゚" }, + ["べ"]={ "へ","゙" }, + ["ぺ"]={ "へ","゚" }, + ["ぼ"]={ "ほ","゙" }, + ["ぽ"]={ "ほ","゚" }, + ["ゔ"]={ "う","゙" }, + ["ゞ"]={ "ゝ","゙" }, + ["ガ"]={ "カ","゙" }, + ["ギ"]={ "キ","゙" }, + ["グ"]={ "ク","゙" }, + ["ゲ"]={ "ケ","゙" }, + ["ゴ"]={ "コ","゙" }, + ["ザ"]={ "サ","゙" }, + ["ジ"]={ "シ","゙" }, + ["ズ"]={ "ス","゙" }, + ["ゼ"]={ "セ","゙" }, + ["ゾ"]={ "ソ","゙" }, + ["ダ"]={ "タ","゙" }, + ["ヂ"]={ "チ","゙" }, + ["ヅ"]={ "ツ","゙" }, + ["デ"]={ "テ","゙" }, + ["ド"]={ "ト","゙" }, + ["バ"]={ "ハ","゙" }, + ["パ"]={ "ハ","゚" }, + ["ビ"]={ "ヒ","゙" }, + ["ピ"]={ "ヒ","゚" }, + ["ブ"]={ "フ","゙" }, + ["プ"]={ "フ","゚" }, + ["ベ"]={ "ヘ","゙" }, + ["ペ"]={ "ヘ","゚" }, + ["ボ"]={ "ホ","゙" }, + ["ポ"]={ "ホ","゚" }, + ["ヴ"]={ "ウ","゙" }, + ["ヷ"]={ "ワ","゙" }, + ["ヸ"]={ "ヰ","゙" }, + ["ヹ"]={ "ヱ","゙" }, + ["ヺ"]={ "ヲ","゙" }, + ["ヾ"]={ "ヽ","゙" }, + ["יִ"]={ "י","ִ" }, + ["ײַ"]={ "ײ","ַ" }, + ["שׁ"]={ "ש","ׁ" }, + ["שׂ"]={ "ש","ׂ" }, + ["שּׁ"]={ "שּ","ׁ" }, + ["שּׂ"]={ "שּ","ׂ" }, + ["אַ"]={ "א","ַ" }, + ["אָ"]={ "א","ָ" }, + ["אּ"]={ "א","ּ" }, + ["בּ"]={ "ב","ּ" }, + ["גּ"]={ "ג","ּ" }, + ["דּ"]={ "ד","ּ" }, + ["הּ"]={ "ה","ּ" }, + ["וּ"]={ "ו","ּ" }, + ["זּ"]={ "ז","ּ" }, + ["טּ"]={ "ט","ּ" }, + ["יּ"]={ "י","ּ" }, + ["ךּ"]={ "ך","ּ" }, + ["כּ"]={ "כ","ּ" }, + ["לּ"]={ "ל","ּ" }, + ["מּ"]={ "מ","ּ" }, + ["נּ"]={ "נ","ּ" }, + ["סּ"]={ "ס","ּ" }, + ["ףּ"]={ "ף","ּ" }, + ["פּ"]={ "פ","ּ" }, + ["צּ"]={ "צ","ּ" }, + ["קּ"]={ "ק","ּ" }, + ["רּ"]={ "ר","ּ" }, + ["שּ"]={ "ש","ּ" }, + ["תּ"]={ "ת","ּ" }, + ["וֹ"]={ "ו","ֹ" }, + ["בֿ"]={ "ב","ֿ" }, + ["כֿ"]={ "כ","ֿ" }, + ["פֿ"]={ "פ","ֿ" }, + ["𑂚"]={ "𑂙","𑂺" }, + ["𑂜"]={ "𑂛","𑂺" }, + ["𑂫"]={ "𑂥","𑂺" }, + ["𑄮"]={ "𑄱","𑄧" }, + ["𑄯"]={ "𑄲","𑄧" }, + ["𑍋"]={ "𑍇","𑌾" }, + ["𑍌"]={ "𑍇","𑍗" }, + ["𑒻"]={ "𑒹","𑒺" }, + ["𑒼"]={ "𑒹","𑒰" }, + ["𑒾"]={ "𑒹","𑒽" }, + ["𑖺"]={ "𑖸","𑖯" }, + ["𑖻"]={ "𑖹","𑖯" }, + ["𝅗𝅥"]={ "𝅗","𝅥" }, + ["𝅘𝅥"]={ "𝅘","𝅥" }, + ["𝅘𝅥𝅮"]={ "𝅘𝅥","𝅮" }, + ["𝅘𝅥𝅯"]={ "𝅘𝅥","𝅯" }, + ["𝅘𝅥𝅰"]={ "𝅘𝅥","𝅰" }, + ["𝅘𝅥𝅱"]={ "𝅘𝅥","𝅱" }, + ["𝅘𝅥𝅲"]={ "𝅘𝅥","𝅲" }, + ["𝆹𝅥"]={ "𝆹","𝅥" }, + ["𝆺𝅥"]={ "𝆺","𝅥" }, + ["𝆹𝅥𝅮"]={ "𝆹𝅥","𝅮" }, + ["𝆺𝅥𝅮"]={ "𝆺𝅥","𝅮" }, + ["𝆹𝅥𝅯"]={ "𝆹𝅥","𝅯" }, + ["𝆺𝅥𝅯"]={ "𝆺𝅥","𝅯" }, + }, + }, + }, + ["name"]="collapse", + ["prepend"]=true, + ["type"]="ligature", +} + +end --- [luaotfload, fontloader-2019-01-30.lua scope for “fonts-lig”] --- + + +do --- [luaotfload, fontloader-2019-01-30.lua scope for “fonts-gbn” d25472d54c4841db43a745764a63533e] --- + +if not modules then modules={} end modules ['luatex-fonts-gbn']={ + version=1.001, + comment="companion to luatex-*.tex", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" +} +if context then + os.exit() +end +local next=next +local fonts=fonts +local nodes=nodes +local nuts=nodes.nuts +local traverse_id=nuts.traverse_id +local flush_node=nuts.flush_node +local glyph_code=nodes.nodecodes.glyph +local disc_code=nodes.nodecodes.disc +local tonode=nuts.tonode +local tonut=nuts.tonut +local getfont=nuts.getfont +local getchar=nuts.getchar +local getid=nuts.getid +local getboth=nuts.getboth +local getprev=nuts.getprev +local getnext=nuts.getnext +local getdisc=nuts.getdisc +local setchar=nuts.setchar +local setlink=nuts.setlink +local setprev=nuts.setprev +local n_ligaturing=node.ligaturing +local n_kerning=node.kerning +local d_ligaturing=nuts.ligaturing +local d_kerning=nuts.kerning +local basemodepass=true +local function l_warning() logs.report("fonts","don't call 'node.ligaturing' directly") l_warning=nil end +local function k_warning() logs.report("fonts","don't call 'node.kerning' directly") k_warning=nil end +function node.ligaturing(...) + if basemodepass and l_warning then + l_warning() + end + return n_ligaturing(...) +end +function node.kerning(...) + if basemodepass and k_warning then + k_warning() + end + return n_kerning(...) +end +function nuts.ligaturing(...) + if basemodepass and l_warning then + l_warning() + end + return d_ligaturing(...) +end +function nuts.kerning(...) + if basemodepass and k_warning then + k_warning() + end + return d_kerning(...) +end +function nodes.handlers.setbasemodepass(v) + basemodepass=v +end +local function nodepass(head,groupcode,size,packtype,direction) + local fontdata=fonts.hashes.identifiers + if fontdata then + local usedfonts={} + local basefonts={} + local prevfont=nil + local basefont=nil + local variants=nil + local redundant=nil + local nofused=0 + for n in traverse_id(glyph_code,head) do + local font=getfont(n) + if font~=prevfont then + if basefont then + basefont[2]=getprev(n) + end + prevfont=font + local used=usedfonts[font] + if not used then + local tfmdata=fontdata[font] + if tfmdata then + local shared=tfmdata.shared + if shared then + local processors=shared.processes + if processors and #processors>0 then + usedfonts[font]=processors + nofused=nofused+1 + elseif basemodepass then + basefont={ n,nil } + basefonts[#basefonts+1]=basefont + end + end + local resources=tfmdata.resources + variants=resources and resources.variants + variants=variants and next(variants) and variants or false + end + else + local tfmdata=fontdata[prevfont] + if tfmdata then + local resources=tfmdata.resources + variants=resources and resources.variants + variants=variants and next(variants) and variants or false + end + end + end + if variants then + local char=getchar(n) + if (char>=0xFE00 and char<=0xFE0F) or (char>=0xE0100 and char<=0xE01EF) then + local hash=variants[char] + if hash then + local p=getprev(n) + if p and getid(p)==glyph_code then + local variant=hash[getchar(p)] + if variant then + setchar(p,variant) + end + end + end + if not redundant then + redundant={ n } + else + redundant[#redundant+1]=n + end + end + end + end + local nofbasefonts=#basefonts + if redundant then + for i=1,#redundant do + local r=redundant[i] + local p,n=getboth(r) + if r==head then + head=n + setprev(n) + else + setlink(p,n) + end + if nofbasefonts>0 then + for i=1,nofbasefonts do + local bi=basefonts[i] + if r==bi[1] then + bi[1]=n + end + if r==bi[2] then + bi[2]=n + end + end + end + flush_node(r) + end + end + for d in traverse_id(disc_code,head) do + local _,_,r=getdisc(d) + if r then + for n in traverse_id(glyph_code,r) do + local font=getfont(n) + if font~=prevfont then + prevfont=font + local used=usedfonts[font] + if not used then + local tfmdata=fontdata[font] + if tfmdata then + local shared=tfmdata.shared + if shared then + local processors=shared.processes + if processors and #processors>0 then + usedfonts[font]=processors + nofused=nofused+1 + end + end + end + end + end + end + end + end + if next(usedfonts) then + for font,processors in next,usedfonts do + for i=1,#processors do + head=processors[i](head,font,0,direction,nofused) or head + end + end + end + if basemodepass and nofbasefonts>0 then + for i=1,nofbasefonts do + local range=basefonts[i] + local start=range[1] + local stop=range[2] + if start then + local front=head==start + local prev,next + if stop then + next=getnext(stop) + start,stop=d_ligaturing(start,stop) + start,stop=d_kerning(start,stop) + else + prev=getprev(start) + start=d_ligaturing(start) + start=d_kerning(start) + end + if prev then + setlink(prev,start) + end + if next then + setlink(stop,next) + end + if front and head~=start then + head=start + end + end + end + end + end + return head +end +local function basepass(head) + if basemodepass then + head=d_ligaturing(head) + head=d_kerning(head) + end + return head +end +local protectpass=node.direct.protect_glyphs +local injectpass=nodes.injections.handler +function nodes.handlers.nodepass(head,...) + if head then + return tonode(nodepass(tonut(head),...)) + end +end +function nodes.handlers.basepass(head) + if head then + return tonode(basepass(tonut(head))) + end +end +function nodes.handlers.injectpass(head) + if head then + return tonode(injectpass(tonut(head))) + end +end +function nodes.handlers.protectpass(head) + if head then + protectpass(tonut(head)) + return head + end +end +function nodes.simple_font_handler(head,groupcode,size,packtype,direction) + if head then + head=tonut(head) + head=nodepass(head,groupcode,size,packtype,direction) + head=injectpass(head) + if not basemodepass then + head=basepass(head) + end + protectpass(head) + head=tonode(head) + end + return head +end + +end --- [luaotfload, fontloader-2019-01-30.lua scope for “fonts-gbn”] --- + + +--- vim:ft=lua:sw=2:ts=8:et:tw=79 diff --git a/Master/texmf-dist/tex/luatex/luaotfload/fontloader-basics-nod.lua b/Master/texmf-dist/tex/luatex/luaotfload/fontloader-basics-nod.lua index c3b467a11b3..276c7efa516 100644 --- a/Master/texmf-dist/tex/luatex/luaotfload/fontloader-basics-nod.lua +++ b/Master/texmf-dist/tex/luatex/luaotfload/fontloader-basics-nod.lua @@ -62,7 +62,7 @@ end for k, v in next, glyphcodes do glyphcodes[v] = k end -for k, v in next, glyphcodes do +for k, v in next, disccodes do disccodes[v] = k end @@ -77,17 +77,6 @@ local traverse_id = node.traverse_id nodes.handlers.protectglyphs = node.protect_glyphs -- beware: nodes! nodes.handlers.unprotectglyphs = node.unprotect_glyphs -- beware: nodes! -local math_code = nodecodes.math -local end_of_math = node.end_of_math - -function node.end_of_math(n) - if n.id == math_code and n.subtype == 1 then - return n - else - return end_of_math(n) - end -end - function nodes.remove(head, current, free_too) local t = current head, current = remove_node(head,current) @@ -155,8 +144,6 @@ nodes.unset_attribute = node.unset_attribute nodes.protect_glyphs = node.protect_glyphs nodes.unprotect_glyphs = node.unprotect_glyphs ------.kerning = node.kerning ------.ligaturing = node.ligaturing nodes.mlist_to_hlist = node.mlist_to_hlist -- in generic code, at least for some time, we stay nodes, while in context @@ -178,120 +165,94 @@ nodes.tonut = tonut nuts.tonode = tonode nuts.tonut = tonut -local getfield = direct.getfield -local setfield = direct.setfield - -nuts.getfield = getfield -nuts.setfield = setfield -nuts.getnext = direct.getnext -nuts.setnext = direct.setnext -nuts.getprev = direct.getprev -nuts.setprev = direct.setprev +nuts.getattr = direct.get_attribute nuts.getboth = direct.getboth -nuts.setboth = direct.setboth -nuts.getid = direct.getid -nuts.getattr = direct.get_attribute or direct.has_attribute or getfield -nuts.setattr = setfield +nuts.getchar = direct.getchar +nuts.getcomponents = direct.getcomponents +----.getdepth = direct.getdepth +----.getdir = direct.getdir +nuts.getdirection = direct.getdirection +nuts.getdisc = direct.getdisc +nuts.getfield = direct.getfield nuts.getfont = direct.getfont -nuts.setfont = direct.setfont +----.getheight = direct.getheight +nuts.getid = direct.getid +nuts.getkern = direct.getkern +----.getleader = direct.getleader +nuts.getlist = direct.getlist +nuts.getnext = direct.getnext +nuts.getoffsets = direct.getoffsets +nuts.getprev = direct.getprev nuts.getsubtype = direct.getsubtype -nuts.setsubtype = direct.setsubtype -nuts.getchar = direct.getchar +nuts.getwidth = direct.getwidth +nuts.setattr = direct.setfield +nuts.setboth = direct.setboth nuts.setchar = direct.setchar -nuts.getdisc = direct.getdisc +nuts.setcomponents = direct.setcomponents +----.setdepth = direct.setdepth +nuts.setdir = direct.setdir +nuts.setdirection = direct.setdirection nuts.setdisc = direct.setdisc +nuts.setfield = setfield +----.setfont = direct.setfont +----.setheight = direct.setheight +nuts.setkern = direct.setkern +----.setleader = direct.setleader nuts.setlink = direct.setlink -nuts.setsplit = direct.setsplit -nuts.getlist = direct.getlist nuts.setlist = direct.setlist +nuts.setnext = direct.setnext +nuts.setoffsets = direct.setoffsets +nuts.setprev = direct.setprev +nuts.setsplit = direct.setsplit +nuts.setsubtype = direct.setsubtype +nuts.setwidth = direct.setwidth -nuts.getoffsets = direct.getoffsets or - function(n) - return getfield(n,"xoffset"), getfield(n,"yoffset") - end -nuts.setoffsets = direct.setoffsets or - function(n,x,y) - if x then setfield(n,"xoffset",x) end - if y then setfield(n,"xoffset",y) end - end - -nuts.getleader = direct.getleader or function(n) return getfield(n,"leader") end -nuts.setleader = direct.setleader or function(n,l) setfield(n,"leader",l) end -nuts.getcomponents = direct.getcomponents or function(n) return getfield(n,"components") end -nuts.setcomponents = direct.setcomponents or function(n,c) setfield(n,"components",c) end -nuts.getkern = direct.getkern or function(n) return getfield(n,"kern") end -nuts.setkern = direct.setkern or function(n,k) setfield(n,"kern",k) end -nuts.getdir = direct.getdir or function(n) return getfield(n,"dir") end -nuts.setdir = direct.setdir or function(n,d) setfield(n,"dir",d) end -nuts.getwidth = direct.getwidth or function(n) return getfield(n,"width") end -nuts.setwidth = direct.setwidth or function(n,w) return setfield(n,"width",w) end -nuts.getheight = direct.getheight or function(n) return getfield(n,"height") end -nuts.setheight = direct.setheight or function(n,h) return setfield(n,"height",h) end -nuts.getdepth = direct.getdepth or function(n) return getfield(n,"depth") end -nuts.setdepth = direct.setdepth or function(n,d) return setfield(n,"depth",d) end - -if not direct.is_glyph then - local getchar = direct.getchar - local getid = direct.getid - local getfont = direct.getfont - local glyph_code = nodes.nodecodes.glyph - function direct.is_glyph(n,f) - local id = getid(n) - if id == glyph_code then - if f and getfont(n) == f then - return getchar(n) - else - return false - end - else - return nil, id - end - end - function direct.is_char(n,f) - local id = getid(n) - if id == glyph_code then - if getsubtype(n) >= 256 then - return false - elseif f and getfont(n) == f then - return getchar(n) - else - return false - end - else - return nil, id - end - end -end - -nuts.ischar = direct.is_char nuts.is_char = direct.is_char -nuts.isglyph = direct.is_glyph nuts.is_glyph = direct.is_glyph +nuts.ischar = direct.is_char +nuts.isglyph = direct.is_glyph -nuts.insert_before = direct.insert_before -nuts.insert_after = direct.insert_after -nuts.delete = direct.delete nuts.copy = direct.copy -nuts.copy_node = direct.copy nuts.copy_list = direct.copy_list -nuts.tail = direct.tail +nuts.copy_node = direct.copy +nuts.delete = direct.delete +nuts.end_of_math = direct.end_of_math +nuts.flush = direct.flush nuts.flush_list = direct.flush_list nuts.flush_node = direct.flush_node -nuts.flush = direct.flush nuts.free = direct.free -nuts.remove = direct.remove +nuts.insert_after = direct.insert_after +nuts.insert_before = direct.insert_before nuts.is_node = direct.is_node -nuts.end_of_math = direct.end_of_math +nuts.kerning = direct.kerning +nuts.ligaturing = direct.ligaturing +nuts.new = direct.new +nuts.remove = direct.remove +nuts.tail = direct.tail nuts.traverse = direct.traverse -nuts.traverse_id = direct.traverse_id nuts.traverse_char = direct.traverse_char nuts.traverse_glyph = direct.traverse_glyph -nuts.ligaturing = direct.ligaturing -nuts.kerning = direct.kerning -nuts.new = direct.new +nuts.traverse_id = direct.traverse_id + +-- for now -nuts.getprop = nuts.getattr -nuts.setprop = nuts.setattr +if not nuts.getdirection then + + local getdir = direct.getdir + + function nuts.getdirection(n) + local d = getdir(n) + if d == "TLT" then return 0 + elseif d == "TRT" then return 1 + elseif d == "+TLT" then return 0, false + elseif d == "+TRT" then return 1, false + elseif d == "-TLT" then return 0, true + elseif d == "-TRT" then return 1, true + else return 0 + end + end + +end -- properties as used in the (new) injector: @@ -343,76 +304,6 @@ local copy_node = nuts.copy_node local glyph_code = nodes.nodecodes.glyph -function nuts.set_components(target,start,stop) - local head = getcomponents(target) - if head then - flush_list(head) - head = nil - end - if start then - setprev(start) - else - return nil - end - if stop then - setnext(stop) - end - local tail = nil - while start do - local c = getcomponents(start) - local n = getnext(start) - if c then - if head then - setlink(tail,c) - else - head = c - end - tail = find_tail(c) - setcomponents(start) - flush_node(start) - else - if head then - setlink(tail,start) - else - head = start - end - tail = start - end - start = n - end - setcomponents(target,head) - -- maybe also upgrade the subtype but we don't use it anyway - return head -end - -nuts.get_components = nuts.getcomponents - -function nuts.take_components(target) - local c = getcomponents(target) - setcomponents(target) - -- maybe also upgrade the subtype but we don't use it anyway - return c -end - -function nuts.count_components(n,marks) - local components = getcomponents(n) - if components then - if marks then - local i = 0 - for g in traverse_id(glyph_code,components) do - if not marks[getchar(g)] then - i = i + 1 - end - end - return i - else - return count(glyph_code,components) - end - else - return 0 - end -end - function nuts.copy_no_components(g,copyinjection) local components = getcomponents(g) if components then @@ -450,38 +341,6 @@ end nuts.uses_font = direct.uses_font -if not nuts.uses_font then - local getdisc = nuts.getdisc - local getfont = nuts.getfont - function nuts.uses_font(n,font) - local pre, post, replace = getdisc(n) - if pre then - -- traverse_char - for n in traverse_id(glyph_code,pre) do - if getfont(n) == font then - return true - end - end - end - if post then - for n in traverse_id(glyph_code,post) do - if getfont(n) == font then - return true - end - end - end - if replace then - for n in traverse_id(glyph_code,replace) do - if getfont(n) == font then - return true - end - end - end - return false - end -end - --- do -- another poor mans substitute ... i will move these to a more protected diff --git a/Master/texmf-dist/tex/luatex/luaotfload/fontloader-font-def.lua b/Master/texmf-dist/tex/luatex/luaotfload/fontloader-font-def.lua index 2deb047440e..f3d0f818718 100644 --- a/Master/texmf-dist/tex/luatex/luaotfload/fontloader-font-def.lua +++ b/Master/texmf-dist/tex/luatex/luaotfload/fontloader-font-def.lua @@ -340,7 +340,7 @@ local function checkfeatures(tfmdata) for script, languages in next, scripts do if languages["*"] then -- ok - elseif not languages[usedlanguage] then + elseif context and not languages[usedlanguage] then report_defining("font %!font:name!, feature %a, script %a, no language %a", tfmdata,feature,script,usedlanguage) end @@ -360,7 +360,7 @@ local function checkfeatures(tfmdata) if not languages["*"] then for i=1,#foundlanguages do local language = foundlanguages[i] - if not languages[language] then + if context and not languages[language] then report_defining("font %!font:name!, feature %a, script %a, no language %a", tfmdata,feature,script,language) end diff --git a/Master/texmf-dist/tex/luatex/luaotfload/fontloader-font-ocl.lua b/Master/texmf-dist/tex/luatex/luaotfload/fontloader-font-ocl.lua index 8cb5a12fbb2..0976cdb21c0 100644 --- a/Master/texmf-dist/tex/luatex/luaotfload/fontloader-font-ocl.lua +++ b/Master/texmf-dist/tex/luatex/luaotfload/fontloader-font-ocl.lua @@ -146,11 +146,6 @@ local start = { "pdf", "mode", "font" } -- force text mode (so get q Q right) local push = { "pdf", "page", "q" } local pop = { "pdf", "page", "Q" } -if not LUATEXFUNCTIONALITY or LUATEXFUNCTIONALITY < 6472 then -- for outside context (till tl 2019) - start = { "nop" } - ----- = stop -end - -- -- This one results in color directives inside BT ET but has less q Q pairs. It -- -- only shows the first glyph in acrobat and nothing more. No problem with other -- -- renderers. diff --git a/Master/texmf-dist/tex/luatex/luaotfload/fontloader-font-ota.lua b/Master/texmf-dist/tex/luatex/luaotfload/fontloader-font-ota.lua index 48ec6b976de..a0bf616e78c 100644 --- a/Master/texmf-dist/tex/luatex/luaotfload/fontloader-font-ota.lua +++ b/Master/texmf-dist/tex/luatex/luaotfload/fontloader-font-ota.lua @@ -37,7 +37,6 @@ local getprev = nuts.getprev local getprev = nuts.getprev local getprop = nuts.getprop local setprop = nuts.setprop -local getfont = nuts.getfont local getsubtype = nuts.getsubtype local getchar = nuts.getchar local ischar = nuts.is_char diff --git a/Master/texmf-dist/tex/luatex/luaotfload/fontloader-font-otj.lua b/Master/texmf-dist/tex/luatex/luaotfload/fontloader-font-otj.lua index 8d1b540be0f..df9756f4e92 100644 --- a/Master/texmf-dist/tex/luatex/luaotfload/fontloader-font-otj.lua +++ b/Master/texmf-dist/tex/luatex/luaotfload/fontloader-font-otj.lua @@ -469,15 +469,18 @@ function injections.setmark(start,base,factor,rlmode,ba,ma,tfmbase,mkmk,checkmar if i.markmark then -- out of order mkmk: yes or no or option else - if dx ~= 0 then - i.markx = dx - end - if y ~= 0 then - i.marky = dy - end - if rlmode then - i.markdir = rlmode - end + -- if dx ~= 0 then + -- i.markx = dx + -- end + -- if y ~= 0 then + -- i.marky = dy + -- end + -- if rlmode then + -- i.markdir = rlmode + -- end + i.markx = dx + i.marky = dy + i.markdir = rlmode or 0 i.markbase = nofregisteredmarks i.markbasenode = base i.markmark = mkmk @@ -690,7 +693,8 @@ local function inject_kerns_only(head,where) -- glyph|disc|glyph (special case) local leftkern = i.leftkern if leftkern and leftkern ~= 0 then - setfield(prev,"replace",fontkern(leftkern)) -- maybe also leftkern + replace = fontkern(leftkern) + done = true end end end @@ -831,7 +835,9 @@ local function inject_positions_only(head,where) if replace then -- error, we expect an empty one else - setfield(next,"replace",fontkern(rightkern)) -- maybe also leftkern +--KE setfield(next,"replace",fontkern(rightkern)) -- maybe also leftkern + replace = fontkern(rightkern) -- maybe also leftkern --KE + done = true --KE end end end @@ -864,7 +870,8 @@ local function inject_positions_only(head,where) -- new .. okay? local leftkern = i.leftkern if leftkern and leftkern ~= 0 then - setfield(prev,"replace",fontkern(leftkern)) -- maybe also leftkern + replace = fontkern(leftkern) + done = true end end end @@ -1280,7 +1287,8 @@ local function inject_everything(head,where) if replace then -- error, we expect an empty one else - setfield(next,"replace",fontkern(rightkern)) -- maybe also leftkern + replace = fontkern(rightkern) + done = true end end end @@ -1313,7 +1321,8 @@ local function inject_everything(head,where) if i then local leftkern = i.leftkern if leftkern and leftkern ~= 0 then - setfield(prev,"replace",fontkern(leftkern)) -- maybe also leftkern + replace = fontkern(leftkern) + done = true end end end diff --git a/Master/texmf-dist/tex/luatex/luaotfload/fontloader-font-ots.lua b/Master/texmf-dist/tex/luatex/luaotfload/fontloader-font-ots.lua index 880fbcc1f4a..4d011a93471 100644 --- a/Master/texmf-dist/tex/luatex/luaotfload/fontloader-font-ots.lua +++ b/Master/texmf-dist/tex/luatex/luaotfload/fontloader-font-ots.lua @@ -82,7 +82,7 @@ mechanisms. Both put some constraints on the code here.

-- Todo: check if we copy attributes to disc nodes if needed. -- -- Todo: it would be nice if we could get rid of components. In other places we can use --- the unicode properties. +-- the unicode properties. We can just keep a lua table. -- -- Remark: We do some disc juggling where we need to keep in mind that the pre, post and -- replace fields can have prev pointers to a nesting node ... I wonder if that is still @@ -189,7 +189,6 @@ local getattr = nuts.getattr local setattr = nuts.setattr local getprop = nuts.getprop local setprop = nuts.setprop -local getfont = nuts.getfont local getsubtype = nuts.getsubtype local setsubtype = nuts.setsubtype local getchar = nuts.getchar @@ -199,10 +198,10 @@ local setdisc = nuts.setdisc local setlink = nuts.setlink local getcomponents = nuts.getcomponents -- the original one, not yet node-aux local setcomponents = nuts.setcomponents -- the original one, not yet node-aux -local getdir = nuts.getdir local getwidth = nuts.getwidth local ischar = nuts.is_char +local isglyph = nuts.isglyph local usesfont = nuts.uses_font local insert_node_after = nuts.insert_after @@ -213,13 +212,6 @@ local find_node_tail = nuts.tail local flush_node_list = nuts.flush_list local flush_node = nuts.flush_node local end_of_math = nuts.end_of_math ------ traverse_nodes = nuts.traverse ------ traverse_id = nuts.traverse_id -local set_components = nuts.set_components -local take_components = nuts.take_components -local count_components = nuts.count_components -local copy_no_components = nuts.copy_no_components -local copy_only_glyphs = nuts.copy_only_glyphs local setmetatable = setmetatable local setmetatableindex = table.setmetatableindex @@ -240,8 +232,8 @@ local math_code = nodecodes.math local dir_code = nodecodes.dir local localpar_code = nodecodes.localpar -local discretionary_code = disccodes.discretionary -local ligature_code = glyphcodes.ligature +local discretionarydisc_code = disccodes.discretionary +local ligatureglyph_code = glyphcodes.ligature local a_state = attributes.private('state') local a_noligature = attributes.private("noligature") @@ -458,26 +450,28 @@ end -- start is a mark and we need to keep that one -local take_components = getcomponents -- we overload here (for now) -local set_components = setcomponents -- we overload here (for now) ------ get_components = getcomponents -- we overload here (for now) +local copy_no_components = nuts.copy_no_components +local copy_only_glyphs = nuts.copy_only_glyphs + +local set_components = setcomponents +local take_components = getcomponents local function count_components(start,marks) - if getid(start) ~= glyph_code then - return 0 - elseif getsubtype(start) == ligature_code then - local i = 0 - local components = getcomponents(start) - while components do - i = i + count_components(components,marks) - components = getnext(components) + local char = isglyph(start) + if char then + if getsubtype(start) == ligatureglyph_code then + local i = 0 + local components = getcomponents(start) + while components do + i = i + count_components(components,marks) + components = getnext(components) + end + return i + elseif not marks[char] then + return 1 end - return i - elseif not marks[getchar(start)] then - return 1 - else - return 0 end + return 0 end local function markstoligature(head,start,stop,char) @@ -494,7 +488,7 @@ local function markstoligature(head,start,stop,char) end resetinjection(base) setchar(base,char) - setsubtype(base,ligature_code) + setsubtype(base,ligatureglyph_code) set_components(base,start) setlink(prev,base,next) return head, base @@ -530,7 +524,7 @@ local function toligature(head,start,stop,char,dataset,sequence,skiphash,discfou end resetinjection(base) setchar(base,char) - setsubtype(base,ligature_code) + setsubtype(base,ligatureglyph_code) set_components(base,comp) setlink(prev,base,next) if not discfound then @@ -612,7 +606,7 @@ local function toligature(head,start,stop,char,dataset,sequence,skiphash,discfou set_components(base,copied) replace = base if forcediscretionaries then - setdisc(discfound,pre,post,replace,discretionary_code) + setdisc(discfound,pre,post,replace,discretionarydisc_code) else setdisc(discfound,pre,post,replace) end @@ -850,7 +844,7 @@ function handlers.gsub_ligature(head,start,dataset,sequence,ligature,rlmode,skip local tail = getprev(stop) local copy = copy_node_list(start) local liat = find_node_tail(copy) - if pre and replace then + if pre then setlink(liat,pre) end if replace then @@ -2661,7 +2655,7 @@ local function handle_contextchain(head,start,dataset,sequence,contexts,rlmode,s end end else - notmatchreplace[prev] = true -- new, for Kai to check + -- notmatchreplace[prev] = true -- not according to Kai end end prev = getprev(prev) @@ -2790,7 +2784,7 @@ local function handle_contextchain(head,start,dataset,sequence,contexts,rlmode,s end end else - notmatchreplace[current] = true -- new, for Kai to check + -- notmatchreplace[current] = true -- not according to Kai end current = getnext(current) elseif id == glue_code then @@ -3198,7 +3192,7 @@ local function testrun(disc,t_run,c_run,...) local d = d_replace > d_post and d_replace or d_post local head = getnext(disc) -- is: next local tail = head - for i=1,d do + for i=2,d do -- must start at 2 according to Kai local nx = getnext(tail) local id = getid(nx) if id == disc_code then @@ -3645,129 +3639,57 @@ local function k_run_multiple(sub,injection,last,font,attr,steps,nofsteps,datase end end --- to be checked, nowadays we probably can assume properly matched directions --- so maybe we no longer need a stack - --- local function txtdirstate(start,stack,top,rlparmode) --- local dir = getdir(start) --- local new = 1 --- if dir == "+TRT" then --- top = top + 1 --- stack[top] = dir --- new = -1 --- elseif dir == "+TLT" then --- top = top + 1 --- stack[top] = dir --- elseif dir == "-TRT" or dir == "-TLT" then --- if top == 1 then --- top = 0 --- new = rlparmode --- else --- top = top - 1 --- if stack[top] == "+TRT" then --- new = -1 --- end --- end --- else --- new = rlparmode --- end --- return getnext(start), top, new --- end --- --- local function pardirstate(start) --- local dir = getdir(start) --- local new = 0 --- if dir == "TLT" then --- new = 1 --- elseif dir == "TRT" then --- new = -1 --- end --- return getnext(start), new, new --- end +local txtdirstate, pardirstate do -- this might change (no need for nxt in pardirstate) -local function txtdirstate(start,stack,top,rlparmode) - local nxt = getnext(start) - local dir = getdir(start) - if dir == "+TRT" then - top = top + 1 - stack[top] = dir - return nxt, top, -1 - elseif dir == "+TLT" then - top = top + 1 - stack[top] = dir - return nxt, top, 1 - elseif dir == "-TRT" or dir == "-TLT" then - if top == 1 then - return nxt, 0, rlparmode - else - top = top - 1 - if stack[top] == "+TRT" then - return nxt, top, -1 + local getdirection = nuts.getdirection + local lefttoright = 0 + local righttoleft = 1 + + txtdirstate = function(start,stack,top,rlparmode) + local dir, pop = getdirection(start) + if pop then + if top == 1 then + return 0, rlparmode else - return nxt, top, 1 + top = top - 1 + if stack[top] == righttoleft then + return top, -1 + else + return top, 1 + end end + elseif dir == lefttoright then + top = top + 1 + stack[top] = lefttoright + return top, 1 + elseif dir == righttoleft then + top = top + 1 + stack[top] = righttoleft + return top, -1 + else + return top, rlparmode end - else - return nxt, top, rlparmode end -end -local function pardirstate(start) - local nxt = getnext(start) - local dir = getdir(start) - if dir == "TLT" then - return nxt, 1, 1 - elseif dir == "TRT" then - return nxt, -1, -1 - else - return nxt, 0, 0 + pardirstate = function(start) + local dir = getdirection(start) + if dir == lefttoright then + return 1, 1 + elseif dir == righttoleft then + return -1, -1 + -- for old times sake we we handle strings too + elseif dir == "TLT" then + return 1, 1 + elseif dir == "TRT" then + return -1, -1 + else + return 0, 0 + end end + end --- -- this will become: --- --- local getdirection = nuts.getdirection --- --- local function txtdirstate1(start,stack,top,rlparmode) --- local nxt = getnext(start) --- local dir, sub = getdirection(start) --- if sub then --- if top == 1 then --- return nxt, 0, rlparmode --- elseif dir < 2 then --- top = top - 1 --- if stack[top] == 1 then --- return nxt, top, -1 --- else --- return nxt, top, 1 --- end --- else --- return nxt, top, rlparmode --- end --- elseif dir == 1 then --- top = top + 1 --- stack[top] = 1 --- return nxt, top, -1 --- elseif dir == 0 then --- top = top + 1 --- stack[top] = 0 --- return nxt, top, 1 --- else --- return nxt, top, rlparmode --- end --- end --- --- local function pardirstate1(start) --- local nxt = getnext(start) --- local dir = getdirection(start) --- if dir == 0 then --- return nxt, 1, 1 --- elseif dir == 1 then --- return nxt, -1, -1 --- else --- return nxt, 0, 0 --- end --- end +-- These are non public helpers that can change without notice! otf.helpers = otf.helpers or { } otf.helpers.txtdirstate = txtdirstate @@ -3875,8 +3797,13 @@ do checkstep(head) end - local initialrl = direction == "TRT" and -1 or 0 - -- local initialrl = (direction == 1 or direction == "TRT") and -1 or 0 + local initialrl = 0 + + if getid(head) == localpar_code and getsubtype(head) == 0 then + initialrl = pardirstate(head) + elseif direction == 1 or direction == "TRT" then + initialrl = -1 + end -- local done = false local datasets = otfdataset(tfmdata,font,attr) @@ -4024,9 +3951,11 @@ do elseif id == math_code then start = getnext(end_of_math(start)) elseif id == dir_code then - start, topstack, rlmode = txtdirstate(start,dirstack,topstack,rlparmode) - elseif id == localpar_code then - start, rlparmode, rlmode = pardirstate(start) + topstack, rlmode = txtdirstate(start,dirstack,topstack,rlparmode) + start = getnext(start) + -- elseif id == localpar_code then + -- rlparmode, rlmode = pardirstate(start) + -- start = getnext(start) else start = getnext(start) end @@ -4106,9 +4035,11 @@ do elseif id == math_code then start = getnext(end_of_math(start)) elseif id == dir_code then - start, topstack, rlmode = txtdirstate(start,dirstack,topstack,rlparmode) - elseif id == localpar_code then - start, rlparmode, rlmode = pardirstate(start) + topstack, rlmode = txtdirstate(start,dirstack,topstack,rlparmode) + start = getnext(start) + -- elseif id == localpar_code then + -- rlparmode, rlmode = pardirstate(start) + -- start = getnext(start) else start = getnext(start) end @@ -4165,8 +4096,7 @@ do local done = false local dirstack = { nil } -- could move outside function but we can have local runs (maybe a few more nils) local start = head - local initialrl = direction == "TRT" and -1 or 0 - -- local initialrl = (direction == 1 or direction == "TRT") and -1 or 0 + local initialrl = (direction == 1 or direction == "TRT") and -1 or 0 local rlmode = initialrl local rlparmode = initialrl local topstack = 0 @@ -4216,9 +4146,11 @@ do elseif id == math_code then start = getnext(end_of_math(start)) elseif id == dir_code then - start, topstack, rlmode = txtdirstate(start,dirstack,topstack,rlparmode) - elseif id == localpar_code then - start, rlparmode, rlmode = pardirstate(start) + topstack, rlmode = txtdirstate(start,dirstack,topstack,rlparmode) + start = getnext(start) + -- elseif id == localpar_code then + -- rlparmode, rlmode = pardirstate(start) + -- start = getnext(start) else start = getnext(start) end diff --git a/Master/texmf-dist/tex/luatex/luaotfload/fontloader-font-ott.lua b/Master/texmf-dist/tex/luatex/luaotfload/fontloader-font-ott.lua index 6f8b85446f7..10420f6eeb1 100644 --- a/Master/texmf-dist/tex/luatex/luaotfload/fontloader-font-ott.lua +++ b/Master/texmf-dist/tex/luatex/luaotfload/fontloader-font-ott.lua @@ -1098,7 +1098,7 @@ storage.register("fonts/otf/usedfeatures", usedfeatures, "fonts.handlers.otf.sta local normalizedaxis = otf.readers.helpers.normalizedaxis or function(s) return s end -function otffeatures.normalize(features) +function otffeatures.normalize(features,wrap) -- wrap is for context if features then local h = { } for key, value in next, features do @@ -1137,7 +1137,11 @@ function otffeatures.normalize(features) -- value = sequenced(t,",") -- end -- end - uv = lower(value) + if wrap and find(value,",") then + uv = "{"..lower(value).."}" + else + uv = lower(value) + end else uv = b end diff --git a/Master/texmf-dist/tex/luatex/luaotfload/fontloader-l-lua.lua b/Master/texmf-dist/tex/luatex/luaotfload/fontloader-l-lua.lua index c0a787a5c43..ddd499022fa 100644 --- a/Master/texmf-dist/tex/luatex/luaotfload/fontloader-l-lua.lua +++ b/Master/texmf-dist/tex/luatex/luaotfload/fontloader-l-lua.lua @@ -35,8 +35,6 @@ if LUAVERSION < 5.2 and jit then LUAVERSION = 5.2 end -_LUAVERSION = LUAVERSION -- for old times sake, will go away - -- lpeg if not lpeg then diff --git a/Master/texmf-dist/tex/luatex/luaotfload/fontloader-reference.lua b/Master/texmf-dist/tex/luatex/luaotfload/fontloader-reference.lua index 0c9bfcc380f..89ae7d64d27 100644 --- a/Master/texmf-dist/tex/luatex/luaotfload/fontloader-reference.lua +++ b/Master/texmf-dist/tex/luatex/luaotfload/fontloader-reference.lua @@ -1,15 +1,15 @@ -- merged file : c:/data/develop/context/sources/luatex-fonts-merged.lua -- parent file : c:/data/develop/context/sources/luatex-fonts.lua --- merge date : 12/19/18 19:22:22 +-- merge date : 01/28/19 16:58:09 do -- begin closure to overcome local limits and interference if not modules then modules={} end modules ['l-lua']={ - version=1.001, - comment="companion to luat-lib.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" + version=1.001, + comment="companion to luat-lib.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" } local next,type,tonumber=next,type,tonumber LUAMAJORVERSION,LUAMINORVERSION=string.match(_VERSION,"^[^%d]+(%d+)%.(%d+).*$") @@ -17,111 +17,110 @@ LUAMAJORVERSION=tonumber(LUAMAJORVERSION) or 5 LUAMINORVERSION=tonumber(LUAMINORVERSION) or 1 LUAVERSION=LUAMAJORVERSION+LUAMINORVERSION/10 if LUAVERSION<5.2 and jit then - MINORVERSION=2 - LUAVERSION=5.2 + MINORVERSION=2 + LUAVERSION=5.2 end -_LUAVERSION=LUAVERSION if not lpeg then - lpeg=require("lpeg") + lpeg=require("lpeg") end if loadstring then - local loadnormal=load - function load(first,...) - if type(first)=="string" then - return loadstring(first,...) - else - return loadnormal(first,...) - end + local loadnormal=load + function load(first,...) + if type(first)=="string" then + return loadstring(first,...) + else + return loadnormal(first,...) end + end else - loadstring=load + loadstring=load end if not ipairs then - local function iterate(a,i) - i=i+1 - local v=a[i] - if v~=nil then - return i,v - end - end - function ipairs(a) - return iterate,a,0 + local function iterate(a,i) + i=i+1 + local v=a[i] + if v~=nil then + return i,v end + end + function ipairs(a) + return iterate,a,0 + end end if not pairs then - function pairs(t) - return next,t - end + function pairs(t) + return next,t + end end if not table.unpack then - table.unpack=_G.unpack + table.unpack=_G.unpack elseif not unpack then - _G.unpack=table.unpack + _G.unpack=table.unpack end if not package.loaders then - package.loaders=package.searchers + package.loaders=package.searchers end local print,select,tostring=print,select,tostring local inspectors={} function setinspector(kind,inspector) - inspectors[kind]=inspector + inspectors[kind]=inspector end function inspect(...) - for s=1,select("#",...) do - local value=select(s,...) - if value==nil then - print("nil") - else - local done=false - local kind=type(value) - local inspector=inspectors[kind] - if inspector then - done=inspector(value) - if done then - break - end - end - for kind,inspector in next,inspectors do - done=inspector(value) - if done then - break - end - end - if not done then - print(tostring(value)) - end + for s=1,select("#",...) do + local value=select(s,...) + if value==nil then + print("nil") + else + local done=false + local kind=type(value) + local inspector=inspectors[kind] + if inspector then + done=inspector(value) + if done then + break + end + end + for kind,inspector in next,inspectors do + done=inspector(value) + if done then + break end + end + if not done then + print(tostring(value)) + end end + end end local dummy=function() end function optionalrequire(...) - local ok,result=xpcall(require,dummy,...) - if ok then - return result - end + local ok,result=xpcall(require,dummy,...) + if ok then + return result + end end if lua then - lua.mask=load([[τεχ = 1]]) and "utf" or "ascii" + lua.mask=load([[τεχ = 1]]) and "utf" or "ascii" end local flush=io.flush if flush then - local execute=os.execute if execute then function os.execute(...) flush() return execute(...) end end - local exec=os.exec if exec then function os.exec (...) flush() return exec (...) end end - local spawn=os.spawn if spawn then function os.spawn (...) flush() return spawn (...) end end - local popen=io.popen if popen then function io.popen (...) flush() return popen (...) end end + local execute=os.execute if execute then function os.execute(...) flush() return execute(...) end end + local exec=os.exec if exec then function os.exec (...) flush() return exec (...) end end + local spawn=os.spawn if spawn then function os.spawn (...) flush() return spawn (...) end end + local popen=io.popen if popen then function io.popen (...) flush() return popen (...) end end end FFISUPPORTED=type(ffi)=="table" and ffi.os~="" and ffi.arch~="" and ffi.load if not FFISUPPORTED then - local okay;okay,ffi=pcall(require,"ffi") - FFISUPPORTED=type(ffi)=="table" and ffi.os~="" and ffi.arch~="" and ffi.load + local okay;okay,ffi=pcall(require,"ffi") + FFISUPPORTED=type(ffi)=="table" and ffi.os~="" and ffi.arch~="" and ffi.load end if not FFISUPPORTED then - ffi=nil + ffi=nil elseif not ffi.number then - ffi.number=tonumber + ffi.number=tonumber end if not bit32 then - bit32=require("l-bit32") + bit32=require("l-bit32") end end -- closure @@ -129,11 +128,11 @@ end -- closure do -- begin closure to overcome local limits and interference if not modules then modules={} end modules ['l-lpeg']={ - version=1.001, - comment="companion to luat-lib.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" + version=1.001, + comment="companion to luat-lib.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" } lpeg=require("lpeg") local lpeg=lpeg @@ -144,7 +143,7 @@ local floor=math.floor local P,R,S,V,Ct,C,Cs,Cc,Cp,Cmt=lpeg.P,lpeg.R,lpeg.S,lpeg.V,lpeg.Ct,lpeg.C,lpeg.Cs,lpeg.Cc,lpeg.Cp,lpeg.Cmt local lpegtype,lpegmatch,lpegprint=lpeg.type,lpeg.match,lpeg.print if setinspector then - setinspector("lpeg",function(v) if lpegtype(v) then lpegprint(v) return true end end) + setinspector("lpeg",function(v) if lpegtype(v) then lpegprint(v) return true end end) end lpeg.patterns=lpeg.patterns or {} local patterns=lpeg.patterns @@ -167,7 +166,7 @@ local underscore=P("_") local hexdigit=digit+lowercase+uppercase local hexdigits=hexdigit^1 local cr,lf,crlf=P("\r"),P("\n"),P("\r\n") -local newline=P("\r")*(P("\n")+P(true))+P("\n") +local newline=P("\r")*(P("\n")+P(true))+P("\n") local escaped=P("\\")*anything local squote=P("'") local dquote=P('"') @@ -176,9 +175,9 @@ local period=P(".") local comma=P(",") local utfbom_32_be=P('\000\000\254\255') local utfbom_32_le=P('\255\254\000\000') -local utfbom_16_be=P('\254\255') -local utfbom_16_le=P('\255\254') -local utfbom_8=P('\239\187\191') +local utfbom_16_be=P('\254\255') +local utfbom_16_le=P('\255\254') +local utfbom_8=P('\239\187\191') local utfbom=utfbom_32_be+utfbom_32_le+utfbom_16_be+utfbom_16_le+utfbom_8 local utftype=utfbom_32_be*Cc("utf-32-be")+utfbom_32_le*Cc("utf-32-le")+utfbom_16_be*Cc("utf-16-be")+utfbom_16_le*Cc("utf-16-le")+utfbom_8*Cc("utf-8")+alwaysmatched*Cc("utf-8") local utfstricttype=utfbom_32_be*Cc("utf-32-be")+utfbom_32_le*Cc("utf-32-le")+utfbom_16_be*Cc("utf-16-be")+utfbom_16_le*Cc("utf-16-le")+utfbom_8*Cc("utf-8") @@ -210,7 +209,7 @@ patterns.utf8character=utf8character patterns.validutf8=validutf8char patterns.validutf8char=validutf8char local eol=S("\n\r") -local spacer=S(" \t\f\v") +local spacer=S(" \t\f\v") local whitespace=eol+spacer local nonspacer=1-spacer local nonwhitespace=1-whitespace @@ -219,7 +218,7 @@ patterns.spacer=spacer patterns.whitespace=whitespace patterns.nonspacer=nonspacer patterns.nonwhitespace=nonwhitespace -local stripper=spacer^0*C((spacer^0*nonspacer^1)^0) +local stripper=spacer^0*C((spacer^0*nonspacer^1)^0) local fullstripper=whitespace^0*C((whitespace^0*nonwhitespace^1)^0) local collapser=Cs(spacer^0/""*nonspacer^0*((spacer^0/" "*nonspacer^1)^0)) local nospacer=Cs((whitespace^1/""+nonwhitespace^1)^0) @@ -296,82 +295,82 @@ patterns.somecontent=(anything-newline-space)^1 patterns.beginline=#(1-newline) patterns.longtostring=Cs(whitespace^0/""*((patterns.quoted+nonwhitespace^1+whitespace^1/""*(endofstring+Cc(" ")))^0)) function anywhere(pattern) - return (1-P(pattern))^0*P(pattern) + return (1-P(pattern))^0*P(pattern) end lpeg.anywhere=anywhere function lpeg.instringchecker(p) - p=anywhere(p) - return function(str) - return lpegmatch(p,str) and true or false - end + p=anywhere(p) + return function(str) + return lpegmatch(p,str) and true or false + end end function lpeg.splitter(pattern,action) - if action then - return (((1-P(pattern))^1)/action+1)^0 - else - return (Cs((1-P(pattern))^1)+1)^0 - end + if action then + return (((1-P(pattern))^1)/action+1)^0 + else + return (Cs((1-P(pattern))^1)+1)^0 + end end function lpeg.tsplitter(pattern,action) - if action then - return Ct((((1-P(pattern))^1)/action+1)^0) - else - return Ct((Cs((1-P(pattern))^1)+1)^0) - end + if action then + return Ct((((1-P(pattern))^1)/action+1)^0) + else + return Ct((Cs((1-P(pattern))^1)+1)^0) + end end local splitters_s,splitters_m,splitters_t={},{},{} local function splitat(separator,single) - local splitter=(single and splitters_s[separator]) or splitters_m[separator] - if not splitter then - separator=P(separator) - local other=C((1-separator)^0) - if single then - local any=anything - splitter=other*(separator*C(any^0)+"") - splitters_s[separator]=splitter - else - splitter=other*(separator*other)^0 - splitters_m[separator]=splitter - end + local splitter=(single and splitters_s[separator]) or splitters_m[separator] + if not splitter then + separator=P(separator) + local other=C((1-separator)^0) + if single then + local any=anything + splitter=other*(separator*C(any^0)+"") + splitters_s[separator]=splitter + else + splitter=other*(separator*other)^0 + splitters_m[separator]=splitter end - return splitter + end + return splitter end local function tsplitat(separator) - local splitter=splitters_t[separator] - if not splitter then - splitter=Ct(splitat(separator)) - splitters_t[separator]=splitter - end - return splitter + local splitter=splitters_t[separator] + if not splitter then + splitter=Ct(splitat(separator)) + splitters_t[separator]=splitter + end + return splitter end lpeg.splitat=splitat lpeg.tsplitat=tsplitat function string.splitup(str,separator) - if not separator then - separator="," - end - return lpegmatch(splitters_m[separator] or splitat(separator),str) + if not separator then + separator="," + end + return lpegmatch(splitters_m[separator] or splitat(separator),str) end local cache={} function lpeg.split(separator,str) + local c=cache[separator] + if not c then + c=tsplitat(separator) + cache[separator]=c + end + return lpegmatch(c,str) +end +function string.split(str,separator) + if separator then local c=cache[separator] if not c then - c=tsplitat(separator) - cache[separator]=c + c=tsplitat(separator) + cache[separator]=c end return lpegmatch(c,str) -end -function string.split(str,separator) - if separator then - local c=cache[separator] - if not c then - c=tsplitat(separator) - cache[separator]=c - end - return lpegmatch(c,str) - else - return { str } - end + else + return { str } + end end local spacing=patterns.spacer^0*newline local empty=spacing*Cc("") @@ -381,463 +380,463 @@ patterns.textline=content local linesplitter=tsplitat(newline) patterns.linesplitter=linesplitter function string.splitlines(str) - return lpegmatch(linesplitter,str) + return lpegmatch(linesplitter,str) end local cache={} function lpeg.checkedsplit(separator,str) - local c=cache[separator] - if not c then - separator=P(separator) - local other=C((1-separator)^1) - c=Ct(separator^0*other*(separator^1*other)^0) - cache[separator]=c - end - return lpegmatch(c,str) + local c=cache[separator] + if not c then + separator=P(separator) + local other=C((1-separator)^1) + c=Ct(separator^0*other*(separator^1*other)^0) + cache[separator]=c + end + return lpegmatch(c,str) end function string.checkedsplit(str,separator) - local c=cache[separator] - if not c then - separator=P(separator) - local other=C((1-separator)^1) - c=Ct(separator^0*other*(separator^1*other)^0) - cache[separator]=c - end - return lpegmatch(c,str) -end -local function f2(s) local c1,c2=byte(s,1,2) return c1*64+c2-12416 end -local function f3(s) local c1,c2,c3=byte(s,1,3) return (c1*64+c2)*64+c3-925824 end + local c=cache[separator] + if not c then + separator=P(separator) + local other=C((1-separator)^1) + c=Ct(separator^0*other*(separator^1*other)^0) + cache[separator]=c + end + return lpegmatch(c,str) +end +local function f2(s) local c1,c2=byte(s,1,2) return c1*64+c2-12416 end +local function f3(s) local c1,c2,c3=byte(s,1,3) return (c1*64+c2)*64+c3-925824 end local function f4(s) local c1,c2,c3,c4=byte(s,1,4) return ((c1*64+c2)*64+c3)*64+c4-63447168 end local utf8byte=patterns.utf8one/byte+patterns.utf8two/f2+patterns.utf8three/f3+patterns.utf8four/f4 patterns.utf8byte=utf8byte local cache={} function lpeg.stripper(str) - if type(str)=="string" then - local s=cache[str] - if not s then - s=Cs(((S(str)^1)/""+1)^0) - cache[str]=s - end - return s - else - return Cs(((str^1)/""+1)^0) + if type(str)=="string" then + local s=cache[str] + if not s then + s=Cs(((S(str)^1)/""+1)^0) + cache[str]=s end + return s + else + return Cs(((str^1)/""+1)^0) + end end local cache={} function lpeg.keeper(str) - if type(str)=="string" then - local s=cache[str] - if not s then - s=Cs((((1-S(str))^1)/""+1)^0) - cache[str]=s - end - return s - else - return Cs((((1-str)^1)/""+1)^0) + if type(str)=="string" then + local s=cache[str] + if not s then + s=Cs((((1-S(str))^1)/""+1)^0) + cache[str]=s end + return s + else + return Cs((((1-str)^1)/""+1)^0) + end end function lpeg.frontstripper(str) - return (P(str)+P(true))*Cs(anything^0) + return (P(str)+P(true))*Cs(anything^0) end function lpeg.endstripper(str) - return Cs((1-P(str)*endofstring)^0) + return Cs((1-P(str)*endofstring)^0) end function lpeg.replacer(one,two,makefunction,isutf) - local pattern - local u=isutf and utf8char or 1 - if type(one)=="table" then - local no=#one - local p=P(false) - if no==0 then - for k,v in next,one do - p=p+P(k)/v - end - pattern=Cs((p+u)^0) - elseif no==1 then - local o=one[1] - one,two=P(o[1]),o[2] - pattern=Cs((one/two+u)^0) - else - for i=1,no do - local o=one[i] - p=p+P(o[1])/o[2] - end - pattern=Cs((p+u)^0) - end + local pattern + local u=isutf and utf8char or 1 + if type(one)=="table" then + local no=#one + local p=P(false) + if no==0 then + for k,v in next,one do + p=p+P(k)/v + end + pattern=Cs((p+u)^0) + elseif no==1 then + local o=one[1] + one,two=P(o[1]),o[2] + pattern=Cs((one/two+u)^0) else - pattern=Cs((P(one)/(two or "")+u)^0) - end - if makefunction then - return function(str) - return lpegmatch(pattern,str) - end - else - return pattern + for i=1,no do + local o=one[i] + p=p+P(o[1])/o[2] + end + pattern=Cs((p+u)^0) + end + else + pattern=Cs((P(one)/(two or "")+u)^0) + end + if makefunction then + return function(str) + return lpegmatch(pattern,str) end + else + return pattern + end end function lpeg.finder(lst,makefunction,isutf) - local pattern - if type(lst)=="table" then - pattern=P(false) - if #lst==0 then - for k,v in next,lst do - pattern=pattern+P(k) - end - else - for i=1,#lst do - pattern=pattern+P(lst[i]) - end - end + local pattern + if type(lst)=="table" then + pattern=P(false) + if #lst==0 then + for k,v in next,lst do + pattern=pattern+P(k) + end else - pattern=P(lst) - end - if isutf then - pattern=((utf8char or 1)-pattern)^0*pattern - else - pattern=(1-pattern)^0*pattern - end - if makefunction then - return function(str) - return lpegmatch(pattern,str) - end - else - return pattern + for i=1,#lst do + pattern=pattern+P(lst[i]) + end + end + else + pattern=P(lst) + end + if isutf then + pattern=((utf8char or 1)-pattern)^0*pattern + else + pattern=(1-pattern)^0*pattern + end + if makefunction then + return function(str) + return lpegmatch(pattern,str) end + else + return pattern + end end local splitters_f,splitters_s={},{} function lpeg.firstofsplit(separator) - local splitter=splitters_f[separator] - if not splitter then - local pattern=P(separator) - splitter=C((1-pattern)^0) - splitters_f[separator]=splitter - end - return splitter + local splitter=splitters_f[separator] + if not splitter then + local pattern=P(separator) + splitter=C((1-pattern)^0) + splitters_f[separator]=splitter + end + return splitter end function lpeg.secondofsplit(separator) - local splitter=splitters_s[separator] - if not splitter then - local pattern=P(separator) - splitter=(1-pattern)^0*pattern*C(anything^0) - splitters_s[separator]=splitter - end - return splitter + local splitter=splitters_s[separator] + if not splitter then + local pattern=P(separator) + splitter=(1-pattern)^0*pattern*C(anything^0) + splitters_s[separator]=splitter + end + return splitter end local splitters_s,splitters_p={},{} function lpeg.beforesuffix(separator) - local splitter=splitters_s[separator] - if not splitter then - local pattern=P(separator) - splitter=C((1-pattern)^0)*pattern*endofstring - splitters_s[separator]=splitter - end - return splitter + local splitter=splitters_s[separator] + if not splitter then + local pattern=P(separator) + splitter=C((1-pattern)^0)*pattern*endofstring + splitters_s[separator]=splitter + end + return splitter end function lpeg.afterprefix(separator) - local splitter=splitters_p[separator] - if not splitter then - local pattern=P(separator) - splitter=pattern*C(anything^0) - splitters_p[separator]=splitter - end - return splitter + local splitter=splitters_p[separator] + if not splitter then + local pattern=P(separator) + splitter=pattern*C(anything^0) + splitters_p[separator]=splitter + end + return splitter end function lpeg.balancer(left,right) - left,right=P(left),P(right) - return P { left*((1-left-right)+V(1))^0*right } + left,right=P(left),P(right) + return P { left*((1-left-right)+V(1))^0*right } end function lpeg.counter(pattern,action) - local n=0 - local pattern=(P(pattern)/function() n=n+1 end+anything)^0 - if action then - return function(str) n=0;lpegmatch(pattern,str);action(n) end - else - return function(str) n=0;lpegmatch(pattern,str);return n end - end + local n=0 + local pattern=(P(pattern)/function() n=n+1 end+anything)^0 + if action then + return function(str) n=0;lpegmatch(pattern,str);action(n) end + else + return function(str) n=0;lpegmatch(pattern,str);return n end + end end function lpeg.is_lpeg(p) - return p and lpegtype(p)=="pattern" + return p and lpegtype(p)=="pattern" end function lpeg.oneof(list,...) - if type(list)~="table" then - list={ list,... } - end - local p=P(list[1]) - for l=2,#list do - p=p+P(list[l]) - end - return p + if type(list)~="table" then + list={ list,... } + end + local p=P(list[1]) + for l=2,#list do + p=p+P(list[l]) + end + return p end local sort=table.sort local function copyindexed(old) - local new={} - for i=1,#old do - new[i]=old - end - return new + local new={} + for i=1,#old do + new[i]=old + end + return new end local function sortedkeys(tab) - local keys,s={},0 - for key,_ in next,tab do - s=s+1 - keys[s]=key - end - sort(keys) - return keys + local keys,s={},0 + for key,_ in next,tab do + s=s+1 + keys[s]=key + end + sort(keys) + return keys end function lpeg.append(list,pp,delayed,checked) - local p=pp - if #list>0 then - local keys=copyindexed(list) - sort(keys) - for i=#keys,1,-1 do - local k=keys[i] - if p then - p=P(k)+p - else - p=P(k) - end - end - elseif delayed then - local keys=sortedkeys(list) + local p=pp + if #list>0 then + local keys=copyindexed(list) + sort(keys) + for i=#keys,1,-1 do + local k=keys[i] + if p then + p=P(k)+p + else + p=P(k) + end + end + elseif delayed then + local keys=sortedkeys(list) + if p then + for i=1,#keys,1 do + local k=keys[i] + local v=list[k] + p=P(k)/list+p + end + else + for i=1,#keys do + local k=keys[i] + local v=list[k] if p then - for i=1,#keys,1 do - local k=keys[i] - local v=list[k] - p=P(k)/list+p - end + p=P(k)+p else - for i=1,#keys do - local k=keys[i] - local v=list[k] - if p then - p=P(k)+p - else - p=P(k) - end - end - if p then - p=p/list - end + p=P(k) end - elseif checked then - local keys=sortedkeys(list) - for i=1,#keys do - local k=keys[i] - local v=list[k] - if p then - if k==v then - p=P(k)+p - else - p=P(k)/v+p - end - else - if k==v then - p=P(k) - else - p=P(k)/v - end - end + end + if p then + p=p/list + end + end + elseif checked then + local keys=sortedkeys(list) + for i=1,#keys do + local k=keys[i] + local v=list[k] + if p then + if k==v then + p=P(k)+p + else + p=P(k)/v+p end - else - local keys=sortedkeys(list) - for i=1,#keys do - local k=keys[i] - local v=list[k] - if p then - p=P(k)/v+p - else - p=P(k)/v - end + else + if k==v then + p=P(k) + else + p=P(k)/v end + end end - return p + else + local keys=sortedkeys(list) + for i=1,#keys do + local k=keys[i] + local v=list[k] + if p then + p=P(k)/v+p + else + p=P(k)/v + end + end + end + return p end local p_false=P(false) local p_true=P(true) local lower=utf and utf.lower or string.lower local upper=utf and utf.upper or string.upper function lpeg.setutfcasers(l,u) - lower=l or lower - upper=u or upper + lower=l or lower + upper=u or upper end local function make1(t,rest) - local p=p_false - local keys=sortedkeys(t) - for i=1,#keys do - local k=keys[i] - if k~="" then - local v=t[k] - if v==true then - p=p+P(k)*p_true - elseif v==false then - else - p=p+P(k)*make1(v,v[""]) - end - end - end - if rest then - p=p+p_true - end - return p + local p=p_false + local keys=sortedkeys(t) + for i=1,#keys do + local k=keys[i] + if k~="" then + local v=t[k] + if v==true then + p=p+P(k)*p_true + elseif v==false then + else + p=p+P(k)*make1(v,v[""]) + end + end + end + if rest then + p=p+p_true + end + return p end local function make2(t,rest) - local p=p_false - local keys=sortedkeys(t) - for i=1,#keys do - local k=keys[i] - if k~="" then - local v=t[k] - if v==true then - p=p+(P(lower(k))+P(upper(k)))*p_true - elseif v==false then - else - p=p+(P(lower(k))+P(upper(k)))*make2(v,v[""]) - end - end - end - if rest then - p=p+p_true - end - return p + local p=p_false + local keys=sortedkeys(t) + for i=1,#keys do + local k=keys[i] + if k~="" then + local v=t[k] + if v==true then + p=p+(P(lower(k))+P(upper(k)))*p_true + elseif v==false then + else + p=p+(P(lower(k))+P(upper(k)))*make2(v,v[""]) + end + end + end + if rest then + p=p+p_true + end + return p end local function utfchartabletopattern(list,insensitive) - local tree={} - local n=#list - if n==0 then - for s in next,list do - local t=tree - local p,pk - for c in gmatch(s,".") do - if t==true then - t={ [c]=true,[""]=true } - p[pk]=t - p=t - t=false - elseif t==false then - t={ [c]=false } - p[pk]=t - p=t - t=false - else - local tc=t[c] - if not tc then - tc=false - t[c]=false - end - p=t - t=tc - end - pk=c - end - if t==false then - p[pk]=true - elseif t==true then - else - t[""]=true - end - end - else - for i=1,n do - local s=list[i] - local t=tree - local p,pk - for c in gmatch(s,".") do - if t==true then - t={ [c]=true,[""]=true } - p[pk]=t - p=t - t=false - elseif t==false then - t={ [c]=false } - p[pk]=t - p=t - t=false - else - local tc=t[c] - if not tc then - tc=false - t[c]=false - end - p=t - t=tc - end - pk=c - end - if t==false then - p[pk]=true - elseif t==true then - else - t[""]=true - end + local tree={} + local n=#list + if n==0 then + for s in next,list do + local t=tree + local p,pk + for c in gmatch(s,".") do + if t==true then + t={ [c]=true,[""]=true } + p[pk]=t + p=t + t=false + elseif t==false then + t={ [c]=false } + p[pk]=t + p=t + t=false + else + local tc=t[c] + if not tc then + tc=false + t[c]=false + end + p=t + t=tc + end + pk=c + end + if t==false then + p[pk]=true + elseif t==true then + else + t[""]=true + end + end + else + for i=1,n do + local s=list[i] + local t=tree + local p,pk + for c in gmatch(s,".") do + if t==true then + t={ [c]=true,[""]=true } + p[pk]=t + p=t + t=false + elseif t==false then + t={ [c]=false } + p[pk]=t + p=t + t=false + else + local tc=t[c] + if not tc then + tc=false + t[c]=false + end + p=t + t=tc end + pk=c + end + if t==false then + p[pk]=true + elseif t==true then + else + t[""]=true + end end - return (insensitive and make2 or make1)(tree) + end + return (insensitive and make2 or make1)(tree) end lpeg.utfchartabletopattern=utfchartabletopattern function lpeg.utfreplacer(list,insensitive) - local pattern=Cs((utfchartabletopattern(list,insensitive)/list+utf8character)^0) - return function(str) - return lpegmatch(pattern,str) or str - end + local pattern=Cs((utfchartabletopattern(list,insensitive)/list+utf8character)^0) + return function(str) + return lpegmatch(pattern,str) or str + end end patterns.containseol=lpeg.finder(eol) local function nextstep(n,step,result) - local m=n%step - local d=floor(n/step) - if d>0 then - local v=V(tostring(step)) - local s=result.start - for i=1,d do - if s then - s=v*s - else - s=v - end - end - result.start=s - end - if step>1 and result.start then - local v=V(tostring(step/2)) - result[tostring(step)]=v*v - end - if step>0 then - return nextstep(m,step/2,result) - else - return result - end + local m=n%step + local d=floor(n/step) + if d>0 then + local v=V(tostring(step)) + local s=result.start + for i=1,d do + if s then + s=v*s + else + s=v + end + end + result.start=s + end + if step>1 and result.start then + local v=V(tostring(step/2)) + result[tostring(step)]=v*v + end + if step>0 then + return nextstep(m,step/2,result) + else + return result + end end function lpeg.times(pattern,n) - return P(nextstep(n,2^16,{ "start",["1"]=pattern })) + return P(nextstep(n,2^16,{ "start",["1"]=pattern })) end do - local trailingzeros=zero^0*-digit - local stripper=Cs(( - digits*( - period*trailingzeros/""+period*(digit-trailingzeros)^1*(trailingzeros/"") - )+1 - )^0) - lpeg.patterns.stripzeros=stripper - local nonzero=digit-zero - local trailingzeros=zero^1*endofstring - local stripper=Cs((1-period)^0*( - period*trailingzeros/""+period*(nonzero^1+(trailingzeros/"")+zero^1)^0+endofstring - )) - lpeg.patterns.stripzero=stripper + local trailingzeros=zero^0*-digit + local stripper=Cs(( + digits*( + period*trailingzeros/""+period*(digit-trailingzeros)^1*(trailingzeros/"") + )+1 + )^0) + lpeg.patterns.stripzeros=stripper + local nonzero=digit-zero + local trailingzeros=zero^1*endofstring + local stripper=Cs((1-period)^0*( + period*trailingzeros/""+period*(nonzero^1+(trailingzeros/"")+zero^1)^0+endofstring + )) + lpeg.patterns.stripzero=stripper end local byte_to_HEX={} local byte_to_hex={} local byte_to_dec={} local hex_to_byte={} for i=0,255 do - local H=format("%02X",i) - local h=format("%02x",i) - local d=format("%03i",i) - local c=char(i) - byte_to_HEX[c]=H - byte_to_hex[c]=h - byte_to_dec[c]=d - hex_to_byte[h]=c - hex_to_byte[H]=c + local H=format("%02X",i) + local h=format("%02x",i) + local d=format("%03i",i) + local c=char(i) + byte_to_HEX[c]=H + byte_to_hex[c]=h + byte_to_dec[c]=d + hex_to_byte[h]=c + hex_to_byte[H]=c end local hextobyte=P(2)/hex_to_byte local bytetoHEX=P(1)/byte_to_HEX @@ -856,47 +855,47 @@ patterns.bytestoHEX=bytestoHEX patterns.bytestohex=bytestohex patterns.bytestodec=bytestodec function string.toHEX(s) - if not s or s=="" then - return s - else - return lpegmatch(bytestoHEX,s) - end + if not s or s=="" then + return s + else + return lpegmatch(bytestoHEX,s) + end end function string.tohex(s) - if not s or s=="" then - return s - else - return lpegmatch(bytestohex,s) - end + if not s or s=="" then + return s + else + return lpegmatch(bytestohex,s) + end end function string.todec(s) - if not s or s=="" then - return s - else - return lpegmatch(bytestodec,s) - end + if not s or s=="" then + return s + else + return lpegmatch(bytestodec,s) + end end function string.tobytes(s) - if not s or s=="" then - return s - else - return lpegmatch(hextobytes,s) - end + if not s or s=="" then + return s + else + return lpegmatch(hextobytes,s) + end end local patterns={} local function containsws(what) - local p=patterns[what] - if not p then - local p1=P(what)*(whitespace+endofstring)*Cc(true) - local p2=whitespace*P(p1) - p=P(p1)+P(1-p2)^0*p2+Cc(false) - patterns[what]=p - end - return p + local p=patterns[what] + if not p then + local p1=P(what)*(whitespace+endofstring)*Cc(true) + local p2=whitespace*P(p1) + p=P(p1)+P(1-p2)^0*p2+Cc(false) + patterns[what]=p + end + return p end lpeg.containsws=containsws function string.containsws(str,what) - return lpegmatch(patterns[what] or containsws(what),str) + return lpegmatch(patterns[what] or containsws(what),str) end end -- closure @@ -904,11 +903,11 @@ end -- closure do -- begin closure to overcome local limits and interference if not modules then modules={} end modules ['l-functions']={ - version=1.001, - comment="companion to luat-lib.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" + version=1.001, + comment="companion to luat-lib.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" } functions=functions or {} function functions.dummy() end @@ -918,11 +917,11 @@ end -- closure do -- begin closure to overcome local limits and interference if not modules then modules={} end modules ['l-string']={ - version=1.001, - comment="companion to luat-lib.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" + version=1.001, + comment="companion to luat-lib.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" } local string=string local sub,gmatch,format,char,byte,rep,lower=string.sub,string.gmatch,string.format,string.char,string.byte,string.rep,string.lower @@ -930,25 +929,25 @@ local lpegmatch,patterns=lpeg.match,lpeg.patterns local P,S,C,Ct,Cc,Cs=lpeg.P,lpeg.S,lpeg.C,lpeg.Ct,lpeg.Cc,lpeg.Cs local unquoted=patterns.squote*C(patterns.nosquote)*patterns.squote+patterns.dquote*C(patterns.nodquote)*patterns.dquote function string.unquoted(str) - return lpegmatch(unquoted,str) or str + return lpegmatch(unquoted,str) or str end function string.quoted(str) - return format("%q",str) + return format("%q",str) end function string.count(str,pattern) - local n=0 - for _ in gmatch(str,pattern) do - n=n+1 - end - return n + local n=0 + for _ in gmatch(str,pattern) do + n=n+1 + end + return n end function string.limit(str,n,sentinel) - if #str>n then - sentinel=sentinel or "..." - return sub(str,1,(n-#sentinel))..sentinel - else - return str - end + if #str>n then + sentinel=sentinel or "..." + return sub(str,1,(n-#sentinel))..sentinel + else + return str + end end local stripper=patterns.stripper local fullstripper=patterns.fullstripper @@ -956,81 +955,81 @@ local collapser=patterns.collapser local nospacer=patterns.nospacer local longtostring=patterns.longtostring function string.strip(str) - return str and lpegmatch(stripper,str) or "" + return str and lpegmatch(stripper,str) or "" end function string.fullstrip(str) - return str and lpegmatch(fullstripper,str) or "" + return str and lpegmatch(fullstripper,str) or "" end function string.collapsespaces(str) - return str and lpegmatch(collapser,str) or "" + return str and lpegmatch(collapser,str) or "" end function string.nospaces(str) - return str and lpegmatch(nospacer,str) or "" + return str and lpegmatch(nospacer,str) or "" end function string.longtostring(str) - return str and lpegmatch(longtostring,str) or "" + return str and lpegmatch(longtostring,str) or "" end local pattern=P(" ")^0*P(-1) function string.is_empty(str) - if not str or str=="" then - return true - else - return lpegmatch(pattern,str) and true or false - end + if not str or str=="" then + return true + else + return lpegmatch(pattern,str) and true or false + end end local anything=patterns.anything local allescapes=Cc("%")*S(".-+%?()[]*") -local someescapes=Cc("%")*S(".-+%()[]") -local matchescapes=Cc(".")*S("*?") +local someescapes=Cc("%")*S(".-+%()[]") +local matchescapes=Cc(".")*S("*?") local pattern_a=Cs ((allescapes+anything )^0 ) local pattern_b=Cs ((someescapes+matchescapes+anything )^0 ) local pattern_c=Cs (Cc("^")*(someescapes+matchescapes+anything )^0*Cc("$") ) function string.escapedpattern(str,simple) - return lpegmatch(simple and pattern_b or pattern_a,str) + return lpegmatch(simple and pattern_b or pattern_a,str) end function string.topattern(str,lowercase,strict) - if str=="" or type(str)~="string" then - return ".*" - elseif strict then - str=lpegmatch(pattern_c,str) - else - str=lpegmatch(pattern_b,str) - end - if lowercase then - return lower(str) - else - return str - end + if str=="" or type(str)~="string" then + return ".*" + elseif strict then + str=lpegmatch(pattern_c,str) + else + str=lpegmatch(pattern_b,str) + end + if lowercase then + return lower(str) + else + return str + end end function string.valid(str,default) - return (type(str)=="string" and str~="" and str) or default or nil + return (type(str)=="string" and str~="" and str) or default or nil end string.itself=function(s) return s end local pattern_c=Ct(C(1)^0) local pattern_b=Ct((C(1)/byte)^0) function string.totable(str,bytes) - return lpegmatch(bytes and pattern_b or pattern_c,str) + return lpegmatch(bytes and pattern_b or pattern_c,str) end local replacer=lpeg.replacer("@","%%") function string.tformat(fmt,...) - return format(lpegmatch(replacer,fmt),...) + return format(lpegmatch(replacer,fmt),...) end string.quote=string.quoted string.unquote=string.unquoted if not string.bytetable then - local limit=5000 - function string.bytetable(str) - local n=#str - if n>limit then - local t={ byte(str,1,limit) } - for i=limit+1,n do - t[i]=byte(str,i) - end - return t - else - return { byte(str,1,n) } - end + local limit=5000 + function string.bytetable(str) + local n=#str + if n>limit then + local t={ byte(str,1,limit) } + for i=limit+1,n do + t[i]=byte(str,i) + end + return t + else + return { byte(str,1,n) } end + end end end -- closure @@ -1038,11 +1037,11 @@ end -- closure do -- begin closure to overcome local limits and interference if not modules then modules={} end modules ['l-table']={ - version=1.001, - comment="companion to luat-lib.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" + version=1.001, + comment="companion to luat-lib.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" } local type,next,tostring,tonumber,select=type,next,tostring,tonumber,select local table,string=table,string @@ -1053,147 +1052,147 @@ local lpegmatch,patterns=lpeg.match,lpeg.patterns local floor=math.floor local stripper=patterns.stripper function table.getn(t) - return t and #t + return t and #t end function table.strip(tab) - local lst,l={},0 - for i=1,#tab do - local s=lpegmatch(stripper,tab[i]) or "" - if s=="" then - else - l=l+1 - lst[l]=s - end + local lst,l={},0 + for i=1,#tab do + local s=lpegmatch(stripper,tab[i]) or "" + if s=="" then + else + l=l+1 + lst[l]=s end - return lst + end + return lst end function table.keys(t) - if t then - local keys,k={},0 - for key in next,t do - k=k+1 - keys[k]=key - end - return keys - else - return {} + if t then + local keys,k={},0 + for key in next,t do + k=k+1 + keys[k]=key end + return keys + else + return {} + end end local function compare(a,b) - local ta=type(a) - if ta=="number" then - local tb=type(b) - if ta==tb then - return a1 then - sort(srt) - end - return srt - else - return {} + if tab then + local srt,s={},0 + for key in next,tab do + if type(key)=="string" then + s=s+1 + srt[s]=key + end end + if s>1 then + sort(srt) + end + return srt + else + return {} + end end local function sortedindexonly(tab) - if tab then - local srt,s={},0 - for key in next,tab do - if type(key)=="number" then - s=s+1 - srt[s]=key - end - end - if s>1 then - sort(srt) - end - return srt - else - return {} + if tab then + local srt,s={},0 + for key in next,tab do + if type(key)=="number" then + s=s+1 + srt[s]=key + end end + if s>1 then + sort(srt) + end + return srt + else + return {} + end end local function sortedhashkeys(tab,cmp) - if tab then - local srt,s={},0 - for key in next,tab do - if key then - s=s+1 - srt[s]=key - end - end - if s>1 then - sort(srt,cmp) - end - return srt - else - return {} + if tab then + local srt,s={},0 + for key in next,tab do + if key then + s=s+1 + srt[s]=key + end end + if s>1 then + sort(srt,cmp) + end + return srt + else + return {} + end end function table.allkeys(t) - local keys={} - for k,v in next,t do - for k in next,v do - keys[k]=true - end + local keys={} + for k,v in next,t do + for k in next,v do + keys[k]=true end - return sortedkeys(keys) + end + return sortedkeys(keys) end table.sortedkeys=sortedkeys table.sortedhashonly=sortedhashonly @@ -1201,927 +1200,927 @@ table.sortedindexonly=sortedindexonly table.sortedhashkeys=sortedhashkeys local function nothing() end local function sortedhash(t,cmp) - if t then - local s - if cmp then - s=sortedhashkeys(t,function(a,b) return cmp(t,a,b) end) - else - s=sortedkeys(t) - end - local m=#s - if m==1 then - return next,t - elseif m>0 then - local n=0 - return function() - if n0 then + local n=0 + return function() + if n0 then - local n=0 - for _,v in next,t do - n=n+1 - if type(v)=="table" then - return nil - end - end - local haszero=rawget(t,0) - if n==nt then - local tt={} - for i=1,nt do - local v=t[i] - local tv=type(v) - if tv=="number" then - if hexify then - tt[i]=format("0x%X",v) - else - tt[i]=v - end - elseif tv=="string" then - tt[i]=format("%q",v) - elseif tv=="boolean" then - tt[i]=v and "true" or "false" - else - return nil - end - end - return tt - elseif haszero and (n==nt+1) then - local tt={} - for i=0,nt do - local v=t[i] - local tv=type(v) - if tv=="number" then - if hexify then - tt[i+1]=format("0x%X",v) - else - tt[i+1]=v - end - elseif tv=="string" then - tt[i+1]=format("%q",v) - elseif tv=="boolean" then - tt[i+1]=v and "true" or "false" - else - return nil - end - end - tt[1]="[0] = "..tt[1] - return tt + local nt=#t + if nt>0 then + local n=0 + for _,v in next,t do + n=n+1 + if type(v)=="table" then + return nil + end + end + local haszero=rawget(t,0) + if n==nt then + local tt={} + for i=1,nt do + local v=t[i] + local tv=type(v) + if tv=="number" then + if hexify then + tt[i]=format("0x%X",v) + else + tt[i]=v + end + elseif tv=="string" then + tt[i]=format("%q",v) + elseif tv=="boolean" then + tt[i]=v and "true" or "false" + else + return nil + end + end + return tt + elseif haszero and (n==nt+1) then + local tt={} + for i=0,nt do + local v=t[i] + local tv=type(v) + if tv=="number" then + if hexify then + tt[i+1]=format("0x%X",v) + else + tt[i+1]=v + end + elseif tv=="string" then + tt[i+1]=format("%q",v) + elseif tv=="boolean" then + tt[i+1]=v and "true" or "false" + else + return nil end + end + tt[1]="[0] = "..tt[1] + return tt end - return nil + end + return nil end table.is_simple_table=is_simple_table local propername=patterns.propername local function dummy() end local function do_serialize(root,name,depth,level,indexed) - if level>0 then - depth=depth.." " - if indexed then - handle(format("%s{",depth)) + if level>0 then + depth=depth.." " + if indexed then + handle(format("%s{",depth)) + else + local tn=type(name) + if tn=="number" then + if hexify then + handle(format("%s[0x%X]={",depth,name)) else - local tn=type(name) - if tn=="number" then - if hexify then - handle(format("%s[0x%X]={",depth,name)) - else - handle(format("%s[%s]={",depth,name)) - end - elseif tn=="string" then - if noquotes and not reserved[name] and lpegmatch(propername,name) then - handle(format("%s%s={",depth,name)) - else - handle(format("%s[%q]={",depth,name)) - end - elseif tn=="boolean" then - handle(format("%s[%s]={",depth,name and "true" or "false")) + handle(format("%s[%s]={",depth,name)) + end + elseif tn=="string" then + if noquotes and not reserved[name] and lpegmatch(propername,name) then + handle(format("%s%s={",depth,name)) + else + handle(format("%s[%q]={",depth,name)) + end + elseif tn=="boolean" then + handle(format("%s[%s]={",depth,name and "true" or "false")) + else + handle(format("%s{",depth)) + end + end + end + if root and next(root)~=nil then + local first,last=nil,0 + if compact then + last=#root + for k=1,last do + if rawget(root,k)==nil then + last=k-1 + break + end + end + if last>0 then + first=1 + end + end + local sk=sortedkeys(root) + for i=1,#sk do + local k=sk[i] + local v=root[k] + local tv=type(v) + local tk=type(k) + if compact and first and tk=="number" and k>=first and k<=last then + if tv=="number" then + if hexify then + handle(format("%s 0x%X,",depth,v)) + else + handle(format("%s %s,",depth,v)) + end + elseif tv=="string" then + handle(format("%s %q,",depth,v)) + elseif tv=="table" then + if next(v)==nil then + handle(format("%s {},",depth)) + elseif inline then + local st=is_simple_table(v,hexify) + if st then + handle(format("%s { %s },",depth,concat(st,", "))) else - handle(format("%s{",depth)) + do_serialize(v,k,depth,level+1,true) end + else + do_serialize(v,k,depth,level+1,true) + end + elseif tv=="boolean" then + handle(format("%s %s,",depth,v and "true" or "false")) + elseif tv=="function" then + if functions then + handle(format('%s load(%q),',depth,dump(v))) + else + handle(format('%s "function",',depth)) + end + else + handle(format("%s %q,",depth,tostring(v))) end - end - if root and next(root)~=nil then - local first,last=nil,0 - if compact then - last=#root - for k=1,last do - if rawget(root,k)==nil then - last=k-1 - break - end + elseif k=="__p__" then + if false then + handle(format("%s __p__=nil,",depth)) + end + elseif tv=="number" then + if tk=="number" then + if hexify then + handle(format("%s [0x%X]=0x%X,",depth,k,v)) + else + handle(format("%s [%s]=%s,",depth,k,v)) + end + elseif tk=="boolean" then + if hexify then + handle(format("%s [%s]=0x%X,",depth,k and "true" or "false",v)) + else + handle(format("%s [%s]=%s,",depth,k and "true" or "false",v)) + end + elseif tk~="string" then + elseif noquotes and not reserved[k] and lpegmatch(propername,k) then + if hexify then + handle(format("%s %s=0x%X,",depth,k,v)) + else + handle(format("%s %s=%s,",depth,k,v)) + end + else + if hexify then + handle(format("%s [%q]=0x%X,",depth,k,v)) + else + handle(format("%s [%q]=%s,",depth,k,v)) + end + end + elseif tv=="string" then + if tk=="number" then + if hexify then + handle(format("%s [0x%X]=%q,",depth,k,v)) + else + handle(format("%s [%s]=%q,",depth,k,v)) + end + elseif tk=="boolean" then + handle(format("%s [%s]=%q,",depth,k and "true" or "false",v)) + elseif tk~="string" then + elseif noquotes and not reserved[k] and lpegmatch(propername,k) then + handle(format("%s %s=%q,",depth,k,v)) + else + handle(format("%s [%q]=%q,",depth,k,v)) + end + elseif tv=="table" then + if next(v)==nil then + if tk=="number" then + if hexify then + handle(format("%s [0x%X]={},",depth,k)) + else + handle(format("%s [%s]={},",depth,k)) end - if last>0 then - first=1 + elseif tk=="boolean" then + handle(format("%s [%s]={},",depth,k and "true" or "false")) + elseif tk~="string" then + elseif noquotes and not reserved[k] and lpegmatch(propername,k) then + handle(format("%s %s={},",depth,k)) + else + handle(format("%s [%q]={},",depth,k)) + end + elseif inline then + local st=is_simple_table(v,hexify) + if st then + if tk=="number" then + if hexify then + handle(format("%s [0x%X]={ %s },",depth,k,concat(st,", "))) + else + handle(format("%s [%s]={ %s },",depth,k,concat(st,", "))) + end + elseif tk=="boolean" then + handle(format("%s [%s]={ %s },",depth,k and "true" or "false",concat(st,", "))) + elseif tk~="string" then + elseif noquotes and not reserved[k] and lpegmatch(propername,k) then + handle(format("%s %s={ %s },",depth,k,concat(st,", "))) + else + handle(format("%s [%q]={ %s },",depth,k,concat(st,", "))) end + else + do_serialize(v,k,depth,level+1) + end + else + do_serialize(v,k,depth,level+1) end - local sk=sortedkeys(root) - for i=1,#sk do - local k=sk[i] - local v=root[k] - local tv=type(v) - local tk=type(k) - if compact and first and tk=="number" and k>=first and k<=last then - if tv=="number" then - if hexify then - handle(format("%s 0x%X,",depth,v)) - else - handle(format("%s %s,",depth,v)) - end - elseif tv=="string" then - handle(format("%s %q,",depth,v)) - elseif tv=="table" then - if next(v)==nil then - handle(format("%s {},",depth)) - elseif inline then - local st=is_simple_table(v,hexify) - if st then - handle(format("%s { %s },",depth,concat(st,", "))) - else - do_serialize(v,k,depth,level+1,true) - end - else - do_serialize(v,k,depth,level+1,true) - end - elseif tv=="boolean" then - handle(format("%s %s,",depth,v and "true" or "false")) - elseif tv=="function" then - if functions then - handle(format('%s load(%q),',depth,dump(v))) - else - handle(format('%s "function",',depth)) - end - else - handle(format("%s %q,",depth,tostring(v))) - end - elseif k=="__p__" then - if false then - handle(format("%s __p__=nil,",depth)) - end - elseif tv=="number" then - if tk=="number" then - if hexify then - handle(format("%s [0x%X]=0x%X,",depth,k,v)) - else - handle(format("%s [%s]=%s,",depth,k,v)) - end - elseif tk=="boolean" then - if hexify then - handle(format("%s [%s]=0x%X,",depth,k and "true" or "false",v)) - else - handle(format("%s [%s]=%s,",depth,k and "true" or "false",v)) - end - elseif tk~="string" then - elseif noquotes and not reserved[k] and lpegmatch(propername,k) then - if hexify then - handle(format("%s %s=0x%X,",depth,k,v)) - else - handle(format("%s %s=%s,",depth,k,v)) - end - else - if hexify then - handle(format("%s [%q]=0x%X,",depth,k,v)) - else - handle(format("%s [%q]=%s,",depth,k,v)) - end - end - elseif tv=="string" then - if tk=="number" then - if hexify then - handle(format("%s [0x%X]=%q,",depth,k,v)) - else - handle(format("%s [%s]=%q,",depth,k,v)) - end - elseif tk=="boolean" then - handle(format("%s [%s]=%q,",depth,k and "true" or "false",v)) - elseif tk~="string" then - elseif noquotes and not reserved[k] and lpegmatch(propername,k) then - handle(format("%s %s=%q,",depth,k,v)) - else - handle(format("%s [%q]=%q,",depth,k,v)) - end - elseif tv=="table" then - if next(v)==nil then - if tk=="number" then - if hexify then - handle(format("%s [0x%X]={},",depth,k)) - else - handle(format("%s [%s]={},",depth,k)) - end - elseif tk=="boolean" then - handle(format("%s [%s]={},",depth,k and "true" or "false")) - elseif tk~="string" then - elseif noquotes and not reserved[k] and lpegmatch(propername,k) then - handle(format("%s %s={},",depth,k)) - else - handle(format("%s [%q]={},",depth,k)) - end - elseif inline then - local st=is_simple_table(v,hexify) - if st then - if tk=="number" then - if hexify then - handle(format("%s [0x%X]={ %s },",depth,k,concat(st,", "))) - else - handle(format("%s [%s]={ %s },",depth,k,concat(st,", "))) - end - elseif tk=="boolean" then - handle(format("%s [%s]={ %s },",depth,k and "true" or "false",concat(st,", "))) - elseif tk~="string" then - elseif noquotes and not reserved[k] and lpegmatch(propername,k) then - handle(format("%s %s={ %s },",depth,k,concat(st,", "))) - else - handle(format("%s [%q]={ %s },",depth,k,concat(st,", "))) - end - else - do_serialize(v,k,depth,level+1) - end - else - do_serialize(v,k,depth,level+1) - end - elseif tv=="boolean" then - if tk=="number" then - if hexify then - handle(format("%s [0x%X]=%s,",depth,k,v and "true" or "false")) - else - handle(format("%s [%s]=%s,",depth,k,v and "true" or "false")) - end - elseif tk=="boolean" then - handle(format("%s [%s]=%s,",depth,tostring(k),v and "true" or "false")) - elseif tk~="string" then - elseif noquotes and not reserved[k] and lpegmatch(propername,k) then - handle(format("%s %s=%s,",depth,k,v and "true" or "false")) - else - handle(format("%s [%q]=%s,",depth,k,v and "true" or "false")) - end - elseif tv=="function" then - if functions then - local getinfo=debug and debug.getinfo - if getinfo then - local f=getinfo(v).what=="C" and dump(dummy) or dump(v) - if tk=="number" then - if hexify then - handle(format("%s [0x%X]=load(%q),",depth,k,f)) - else - handle(format("%s [%s]=load(%q),",depth,k,f)) - end - elseif tk=="boolean" then - handle(format("%s [%s]=load(%q),",depth,k and "true" or "false",f)) - elseif tk~="string" then - elseif noquotes and not reserved[k] and lpegmatch(propername,k) then - handle(format("%s %s=load(%q),",depth,k,f)) - else - handle(format("%s [%q]=load(%q),",depth,k,f)) - end - end - end + elseif tv=="boolean" then + if tk=="number" then + if hexify then + handle(format("%s [0x%X]=%s,",depth,k,v and "true" or "false")) + else + handle(format("%s [%s]=%s,",depth,k,v and "true" or "false")) + end + elseif tk=="boolean" then + handle(format("%s [%s]=%s,",depth,tostring(k),v and "true" or "false")) + elseif tk~="string" then + elseif noquotes and not reserved[k] and lpegmatch(propername,k) then + handle(format("%s %s=%s,",depth,k,v and "true" or "false")) + else + handle(format("%s [%q]=%s,",depth,k,v and "true" or "false")) + end + elseif tv=="function" then + if functions then + local getinfo=debug and debug.getinfo + if getinfo then + local f=getinfo(v).what=="C" and dump(dummy) or dump(v) + if tk=="number" then + if hexify then + handle(format("%s [0x%X]=load(%q),",depth,k,f)) + else + handle(format("%s [%s]=load(%q),",depth,k,f)) + end + elseif tk=="boolean" then + handle(format("%s [%s]=load(%q),",depth,k and "true" or "false",f)) + elseif tk~="string" then + elseif noquotes and not reserved[k] and lpegmatch(propername,k) then + handle(format("%s %s=load(%q),",depth,k,f)) else - if tk=="number" then - if hexify then - handle(format("%s [0x%X]=%q,",depth,k,tostring(v))) - else - handle(format("%s [%s]=%q,",depth,k,tostring(v))) - end - elseif tk=="boolean" then - handle(format("%s [%s]=%q,",depth,k and "true" or "false",tostring(v))) - elseif tk~="string" then - elseif noquotes and not reserved[k] and lpegmatch(propername,k) then - handle(format("%s %s=%q,",depth,k,tostring(v))) - else - handle(format("%s [%q]=%q,",depth,k,tostring(v))) - end + handle(format("%s [%q]=load(%q),",depth,k,f)) end + end end + else + if tk=="number" then + if hexify then + handle(format("%s [0x%X]=%q,",depth,k,tostring(v))) + else + handle(format("%s [%s]=%q,",depth,k,tostring(v))) + end + elseif tk=="boolean" then + handle(format("%s [%s]=%q,",depth,k and "true" or "false",tostring(v))) + elseif tk~="string" then + elseif noquotes and not reserved[k] and lpegmatch(propername,k) then + handle(format("%s %s=%q,",depth,k,tostring(v))) + else + handle(format("%s [%q]=%q,",depth,k,tostring(v))) + end + end end - if level>0 then - handle(format("%s},",depth)) - end + end + if level>0 then + handle(format("%s},",depth)) + end end local function serialize(_handle,root,name,specification) - local tname=type(name) - if type(specification)=="table" then - noquotes=specification.noquotes - hexify=specification.hexify - handle=_handle or specification.handle or print - functions=specification.functions - compact=specification.compact - inline=specification.inline and compact - metacheck=specification.metacheck - if functions==nil then - functions=true - end - if compact==nil then - compact=true - end - if inline==nil then - inline=compact - end - if metacheck==nil then - metacheck=true - end + local tname=type(name) + if type(specification)=="table" then + noquotes=specification.noquotes + hexify=specification.hexify + handle=_handle or specification.handle or print + functions=specification.functions + compact=specification.compact + inline=specification.inline and compact + metacheck=specification.metacheck + if functions==nil then + functions=true + end + if compact==nil then + compact=true + end + if inline==nil then + inline=compact + end + if metacheck==nil then + metacheck=true + end + else + noquotes=false + hexify=false + handle=_handle or print + compact=true + inline=true + functions=true + metacheck=true + end + if tname=="string" then + if name=="return" then + handle("return {") else - noquotes=false - hexify=false - handle=_handle or print - compact=true - inline=true - functions=true - metacheck=true - end - if tname=="string" then - if name=="return" then - handle("return {") - else - handle(name.."={") - end - elseif tname=="number" then - if hexify then - handle(format("[0x%X]={",name)) - else - handle("["..name.."]={") - end - elseif tname=="boolean" then - if name then - handle("return {") - else - handle("{") - end + handle(name.."={") + end + elseif tname=="number" then + if hexify then + handle(format("[0x%X]={",name)) else - handle("t={") + handle("["..name.."]={") end - if root then - if metacheck and getmetatable(root) then - local dummy=root._w_h_a_t_e_v_e_r_ - root._w_h_a_t_e_v_e_r_=nil - end - if next(root)~=nil then - do_serialize(root,name,"",0) - end + elseif tname=="boolean" then + if name then + handle("return {") + else + handle("{") + end + else + handle("t={") + end + if root then + if metacheck and getmetatable(root) then + local dummy=root._w_h_a_t_e_v_e_r_ + root._w_h_a_t_e_v_e_r_=nil end - handle("}") + if next(root)~=nil then + do_serialize(root,name,"",0) + end + end + handle("}") end function table.serialize(root,name,specification) - local t,n={},0 - local function flush(s) - n=n+1 - t[n]=s - end - serialize(flush,root,name,specification) - return concat(t,"\n") + local t,n={},0 + local function flush(s) + n=n+1 + t[n]=s + end + serialize(flush,root,name,specification) + return concat(t,"\n") end table.tohandle=serialize local maxtab=2*1024 function table.tofile(filename,root,name,specification) - local f=io.open(filename,'w') - if f then - if maxtab>1 then - local t,n={},0 - local function flush(s) - n=n+1 - t[n]=s - if n>maxtab then - f:write(concat(t,"\n"),"\n") - t,n={},0 - end - end - serialize(flush,root,name,specification) - f:write(concat(t,"\n"),"\n") - else - local function flush(s) - f:write(s,"\n") - end - serialize(flush,root,name,specification) + local f=io.open(filename,'w') + if f then + if maxtab>1 then + local t,n={},0 + local function flush(s) + n=n+1 + t[n]=s + if n>maxtab then + f:write(concat(t,"\n"),"\n") + t,n={},0 end - f:close() - io.flush() + end + serialize(flush,root,name,specification) + f:write(concat(t,"\n"),"\n") + else + local function flush(s) + f:write(s,"\n") + end + serialize(flush,root,name,specification) end + f:close() + io.flush() + end end local function flattened(t,f,depth) - if f==nil then - f={} - depth=0xFFFF - elseif tonumber(f) then - depth=f - f={} - elseif not depth then - depth=0xFFFF - end - for k,v in next,t do - if type(k)~="number" then - if depth>0 and type(v)=="table" then - flattened(v,f,depth-1) - else - f[#f+1]=v - end - end - end - for k=1,#t do - local v=t[k] - if depth>0 and type(v)=="table" then - flattened(v,f,depth-1) - else - f[#f+1]=v - end + if f==nil then + f={} + depth=0xFFFF + elseif tonumber(f) then + depth=f + f={} + elseif not depth then + depth=0xFFFF + end + for k,v in next,t do + if type(k)~="number" then + if depth>0 and type(v)=="table" then + flattened(v,f,depth-1) + else + f[#f+1]=v + end + end + end + for k=1,#t do + local v=t[k] + if depth>0 and type(v)=="table" then + flattened(v,f,depth-1) + else + f[#f+1]=v end - return f + end + return f end table.flattened=flattened local function collapsed(t,f,h) - if f==nil then - f={} - h={} - end - for k=1,#t do - local v=t[k] - if type(v)=="table" then - collapsed(v,f,h) - elseif not h[v] then - f[#f+1]=v - h[v]=true - end - end - return f + if f==nil then + f={} + h={} + end + for k=1,#t do + local v=t[k] + if type(v)=="table" then + collapsed(v,f,h) + elseif not h[v] then + f[#f+1]=v + h[v]=true + end + end + return f end local function collapsedhash(t,h) - if h==nil then - h={} - end - for k=1,#t do - local v=t[k] - if type(v)=="table" then - collapsedhash(v,h) - else - h[v]=true - end + if h==nil then + h={} + end + for k=1,#t do + local v=t[k] + if type(v)=="table" then + collapsedhash(v,h) + else + h[v]=true end - return h + end + return h end -table.collapsed=collapsed +table.collapsed=collapsed table.collapsedhash=collapsedhash local function unnest(t,f) - if not f then - f={} - end - for i=1,#t do - local v=t[i] - if type(v)=="table" then - if type(v[1])=="table" then - unnest(v,f) - else - f[#f+1]=v - end - else - f[#f+1]=v - end + if not f then + f={} + end + for i=1,#t do + local v=t[i] + if type(v)=="table" then + if type(v[1])=="table" then + unnest(v,f) + else + f[#f+1]=v + end + else + f[#f+1]=v end - return f + end + return f end function table.unnest(t) - return unnest(t) + return unnest(t) end local function are_equal(a,b,n,m) - if a==b then - return true - elseif a and b and #a==#b then - n=n or 1 - m=m or #a - for i=n,m do - local ai,bi=a[i],b[i] - if ai==bi then - elseif type(ai)=="table" and type(bi)=="table" then - if not are_equal(ai,bi) then - return false - end - else - return false - end - end - return true - else + if a==b then + return true + elseif a and b and #a==#b then + n=n or 1 + m=m or #a + for i=n,m do + local ai,bi=a[i],b[i] + if ai==bi then + elseif type(ai)=="table" and type(bi)=="table" then + if not are_equal(ai,bi) then + return false + end + else return false + end end + return true + else + return false + end end local function identical(a,b) - if a~=b then - for ka,va in next,a do - local vb=b[ka] - if va==vb then - elseif type(va)=="table" and type(vb)=="table" then - if not identical(va,vb) then - return false - end - else - return false - end - end + if a~=b then + for ka,va in next,a do + local vb=b[ka] + if va==vb then + elseif type(va)=="table" and type(vb)=="table" then + if not identical(va,vb) then + return false + end + else + return false + end end - return true + end + return true end table.identical=identical table.are_equal=are_equal local function sparse(old,nest,keeptables) - local new={} - for k,v in next,old do - if not (v=="" or v==false) then - if nest and type(v)=="table" then - v=sparse(v,nest) - if keeptables or next(v)~=nil then - new[k]=v - end - else - new[k]=v - end + local new={} + for k,v in next,old do + if not (v=="" or v==false) then + if nest and type(v)=="table" then + v=sparse(v,nest) + if keeptables or next(v)~=nil then + new[k]=v end + else + new[k]=v + end end - return new + end + return new end table.sparse=sparse function table.compact(t) - return sparse(t,true,true) + return sparse(t,true,true) end function table.contains(t,v) - if t then - for i=1,#t do - if t[i]==v then - return i - end - end + if t then + for i=1,#t do + if t[i]==v then + return i + end end - return false + end + return false end function table.count(t) - local n=0 - for k,v in next,t do - n=n+1 - end - return n + local n=0 + for k,v in next,t do + n=n+1 + end + return n end function table.swapped(t,s) - local n={} - if s then - for k,v in next,s do - n[k]=v - end - end - for k,v in next,t do - n[v]=k + local n={} + if s then + for k,v in next,s do + n[k]=v end - return n + end + for k,v in next,t do + n[v]=k + end + return n end function table.hashed(t) - for i=1,#t do - t[t[i]]=i - end - return t + for i=1,#t do + t[t[i]]=i + end + return t end function table.mirrored(t) - local n={} - for k,v in next,t do - n[v]=k - n[k]=v - end - return n + local n={} + for k,v in next,t do + n[v]=k + n[k]=v + end + return n end function table.reversed(t) - if t then - local tt,tn={},#t - if tn>0 then - local ttn=0 - for i=tn,1,-1 do - ttn=ttn+1 - tt[ttn]=t[i] - end - end - return tt - end + if t then + local tt,tn={},#t + if tn>0 then + local ttn=0 + for i=tn,1,-1 do + ttn=ttn+1 + tt[ttn]=t[i] + end + end + return tt + end end function table.reverse(t) - if t then - local n=#t - local m=n+1 - for i=1,floor(n/2) do - local j=m-i - t[i],t[j]=t[j],t[i] - end - return t + if t then + local n=#t + local m=n+1 + for i=1,floor(n/2) do + local j=m-i + t[i],t[j]=t[j],t[i] end + return t + end end local function sequenced(t,sep,simple) - if not t then - return "" - elseif type(t)=="string" then - return t - end - local n=#t - local s={} - if n>0 then - for i=1,n do - local v=t[i] - if type(v)=="table" then - s[i]="{"..sequenced(v,sep,simple).."}" - else - s[i]=tostring(t[i]) - end + if not t then + return "" + elseif type(t)=="string" then + return t + end + local n=#t + local s={} + if n>0 then + for i=1,n do + local v=t[i] + if type(v)=="table" then + s[i]="{"..sequenced(v,sep,simple).."}" + else + s[i]=tostring(t[i]) + end + end + else + n=0 + for k,v in sortedhash(t) do + if simple then + if v==true then + n=n+1 + s[n]=k + elseif v and v~="" then + n=n+1 + if type(v)=="table" then + s[n]=k.."={"..sequenced(v,sep,simple).."}" + else + s[n]=k.."="..tostring(v) + end end - else - n=0 - for k,v in sortedhash(t) do - if simple then - if v==true then - n=n+1 - s[n]=k - elseif v and v~="" then - n=n+1 - if type(v)=="table" then - s[n]=k.."={"..sequenced(v,sep,simple).."}" - else - s[n]=k.."="..tostring(v) - end - end - else - n=n+1 - if type(v)=="table" then - s[n]=k.."={"..sequenced(v,sep,simple).."}" - else - s[n]=k.."="..tostring(v) - end - end + else + n=n+1 + if type(v)=="table" then + s[n]=k.."={"..sequenced(v,sep,simple).."}" + else + s[n]=k.."="..tostring(v) end + end end - return concat(s,sep or " | ") + end + return concat(s,sep or " | ") end table.sequenced=sequenced function table.print(t,...) - if type(t)~="table" then - print(tostring(t)) - else - serialize(print,t,...) - end + if type(t)~="table" then + print(tostring(t)) + else + serialize(print,t,...) + end end if setinspector then - setinspector("table",function(v) if type(v)=="table" then serialize(print,v,"table") return true end end) + setinspector("table",function(v) if type(v)=="table" then serialize(print,v,"table") return true end end) end function table.sub(t,i,j) - return { unpack(t,i,j) } + return { unpack(t,i,j) } end function table.is_empty(t) - return not t or next(t)==nil + return not t or next(t)==nil end function table.has_one_entry(t) - return t and next(t,next(t))==nil + return t and next(t,next(t))==nil end function table.loweredkeys(t) - local l={} - for k,v in next,t do - l[lower(k)]=v - end - return l + local l={} + for k,v in next,t do + l[lower(k)]=v + end + return l end function table.unique(old) - local hash={} - local new={} - local n=0 - for i=1,#old do - local oi=old[i] - if not hash[oi] then - n=n+1 - new[n]=oi - hash[oi]=true - end - end - return new + local hash={} + local new={} + local n=0 + for i=1,#old do + local oi=old[i] + if not hash[oi] then + n=n+1 + new[n]=oi + hash[oi]=true + end + end + return new end function table.sorted(t,...) - sort(t,...) - return t + sort(t,...) + return t end function table.values(t,s) - if t then - local values,keys,v={},{},0 - for key,value in next,t do - if not keys[value] then - v=v+1 - values[v]=value - keys[k]=key - end - end - if s then - sort(values) - end - return values - else - return {} + if t then + local values,keys,v={},{},0 + for key,value in next,t do + if not keys[value] then + v=v+1 + values[v]=value + keys[k]=key + end + end + if s then + sort(values) end + return values + else + return {} + end end function table.filtered(t,pattern,sort,cmp) - if t and type(pattern)=="string" then - if sort then - local s - if cmp then - s=sortedhashkeys(t,function(a,b) return cmp(t,a,b) end) - else - s=sortedkeys(t) - end - local n=0 - local m=#s - local function kv(s) - while n0 then - f:seek("set",0) - return f:read(size) - else - return "" - end + local size=f:seek("end") + if size>0 then + f:seek("set",0) + return f:read(size) + else + return "" + end end io.readall=readall function io.loaddata(filename,textmode) - local f=open(filename,(textmode and 'r') or 'rb') - if f then - local size=f:seek("end") - local data=nil - if size>0 then - f:seek("set",0) - data=f:read(size) - end - f:close() - return data + local f=open(filename,(textmode and 'r') or 'rb') + if f then + local size=f:seek("end") + local data=nil + if size>0 then + f:seek("set",0) + data=f:read(size) end + f:close() + return data + end end function io.copydata(source,target,action) - local f=open(source,"rb") - if f then - local g=open(target,"wb") - if g then - local size=f:seek("end") - if size>0 then - f:seek("set",0) - local data=f:read(size) - if action then - data=action(data) - end - if data then - g:write(data) - end - end - g:close() + local f=open(source,"rb") + if f then + local g=open(target,"wb") + if g then + local size=f:seek("end") + if size>0 then + f:seek("set",0) + local data=f:read(size) + if action then + data=action(data) + end + if data then + g:write(data) end - f:close() - flush() + end + g:close() end + f:close() + flush() + end end function io.savedata(filename,data,joiner) - local f=open(filename,"wb") - if f then - if type(data)=="table" then - f:write(concat(data,joiner or "")) - elseif type(data)=="function" then - data(f) - else - f:write(data or "") - end - f:close() - flush() - return true + local f=open(filename,"wb") + if f then + if type(data)=="table" then + f:write(concat(data,joiner or "")) + elseif type(data)=="function" then + data(f) else - return false + f:write(data or "") end + f:close() + flush() + return true + else + return false + end end if fio and fio.readline then - local readline=fio.readline - function io.loadlines(filename,n) - local f=open(filename,'r') - if not f then - elseif n then - local lines={} - for i=1,n do - local line=readline(f) - if line then - lines[i]=line - else - break - end - end - f:close() - lines=concat(lines,"\n") - if #lines>0 then - return lines - end + local readline=fio.readline + function io.loadlines(filename,n) + local f=open(filename,'r') + if not f then + elseif n then + local lines={} + for i=1,n do + local line=readline(f) + if line then + lines[i]=line else - local line=readline(f) - f:close() - if line and #line>0 then - return line - end - end + break + end + end + f:close() + lines=concat(lines,"\n") + if #lines>0 then + return lines + end + else + local line=readline(f) + f:close() + if line and #line>0 then + return line + end end + end else - function io.loadlines(filename,n) - local f=open(filename,'r') - if not f then - elseif n then - local lines={} - for i=1,n do - local line=f:read("*lines") - if line then - lines[i]=line - else - break - end - end - f:close() - lines=concat(lines,"\n") - if #lines>0 then - return lines - end + function io.loadlines(filename,n) + local f=open(filename,'r') + if not f then + elseif n then + local lines={} + for i=1,n do + local line=f:read("*lines") + if line then + lines[i]=line else - local line=f:read("*line") or "" - f:close() - if #line>0 then - return line - end - end + break + end + end + f:close() + lines=concat(lines,"\n") + if #lines>0 then + return lines + end + else + local line=f:read("*line") or "" + f:close() + if #line>0 then + return line + end end + end end function io.loadchunk(filename,n) - local f=open(filename,'rb') - if f then - local data=f:read(n or 1024) - f:close() - if #data>0 then - return data - end + local f=open(filename,'rb') + if f then + local data=f:read(n or 1024) + f:close() + if #data>0 then + return data end + end end function io.exists(filename) - local f=open(filename) - if f==nil then - return false - else - f:close() - return true - end + local f=open(filename) + if f==nil then + return false + else + f:close() + return true + end end function io.size(filename) - local f=open(filename) - if f==nil then - return 0 - else - local s=f:seek("end") - f:close() - return s - end + local f=open(filename) + if f==nil then + return 0 + else + local s=f:seek("end") + f:close() + return s + end end local function noflines(f) - if type(f)=="string" then - local f=open(filename) - if f then - local n=f and noflines(f) or 0 - f:close() - return n - else - return 0 - end + if type(f)=="string" then + local f=open(filename) + if f then + local n=f and noflines(f) or 0 + f:close() + return n else - local n=0 - for _ in f:lines() do - n=n+1 - end - f:seek('set',0) - return n + return 0 + end + else + local n=0 + for _ in f:lines() do + n=n+1 end + f:seek('set',0) + return n + end end io.noflines=noflines local nextchar={ - [ 4]=function(f) - return f:read(1,1,1,1) - end, - [ 2]=function(f) - return f:read(1,1) - end, - [ 1]=function(f) - return f:read(1) - end, - [-2]=function(f) - local a,b=f:read(1,1) - return b,a - end, - [-4]=function(f) - local a,b,c,d=f:read(1,1,1,1) - return d,c,b,a - end + [ 4]=function(f) + return f:read(1,1,1,1) + end, + [ 2]=function(f) + return f:read(1,1) + end, + [ 1]=function(f) + return f:read(1) + end, + [-2]=function(f) + local a,b=f:read(1,1) + return b,a + end, + [-4]=function(f) + local a,b,c,d=f:read(1,1,1,1) + return d,c,b,a + end } function io.characters(f,n) - if f then - return nextchar[n or 1],f - end + if f then + return nextchar[n or 1],f + end end local nextbyte={ - [4]=function(f) - local a,b,c,d=f:read(1,1,1,1) - if d then - return byte(a),byte(b),byte(c),byte(d) - end - end, - [3]=function(f) - local a,b,c=f:read(1,1,1) - if b then - return byte(a),byte(b),byte(c) - end - end, - [2]=function(f) - local a,b=f:read(1,1) - if b then - return byte(a),byte(b) - end - end, - [1]=function (f) - local a=f:read(1) - if a then - return byte(a) - end - end, - [-2]=function (f) - local a,b=f:read(1,1) - if b then - return byte(b),byte(a) - end - end, - [-3]=function(f) - local a,b,c=f:read(1,1,1) - if b then - return byte(c),byte(b),byte(a) - end - end, - [-4]=function(f) - local a,b,c,d=f:read(1,1,1,1) - if d then - return byte(d),byte(c),byte(b),byte(a) - end - end + [4]=function(f) + local a,b,c,d=f:read(1,1,1,1) + if d then + return byte(a),byte(b),byte(c),byte(d) + end + end, + [3]=function(f) + local a,b,c=f:read(1,1,1) + if b then + return byte(a),byte(b),byte(c) + end + end, + [2]=function(f) + local a,b=f:read(1,1) + if b then + return byte(a),byte(b) + end + end, + [1]=function (f) + local a=f:read(1) + if a then + return byte(a) + end + end, + [-2]=function (f) + local a,b=f:read(1,1) + if b then + return byte(b),byte(a) + end + end, + [-3]=function(f) + local a,b,c=f:read(1,1,1) + if b then + return byte(c),byte(b),byte(a) + end + end, + [-4]=function(f) + local a,b,c,d=f:read(1,1,1,1) + if d then + return byte(d),byte(c),byte(b),byte(a) + end + end } function io.bytes(f,n) - if f then - return nextbyte[n or 1],f - else - return nil,nil - end + if f then + return nextbyte[n or 1],f + else + return nil,nil + end end function io.ask(question,default,options) - while true do - write(question) - if options then - write(format(" [%s]",concat(options,"|"))) - end - if default then - write(format(" [%s]",default)) - end - write(format(" ")) - flush() - local answer=read() - answer=gsub(answer,"^%s*(.*)%s*$","%1") - if answer=="" and default then - return default - elseif not options then - return answer - else - for k=1,#options do - if options[k]==answer then - return answer - end - end - local pattern="^"..answer - for k=1,#options do - local v=options[k] - if find(v,pattern) then - return v - end - end + while true do + write(question) + if options then + write(format(" [%s]",concat(options,"|"))) + end + if default then + write(format(" [%s]",default)) + end + write(format(" ")) + flush() + local answer=read() + answer=gsub(answer,"^%s*(.*)%s*$","%1") + if answer=="" and default then + return default + elseif not options then + return answer + else + for k=1,#options do + if options[k]==answer then + return answer + end + end + local pattern="^"..answer + for k=1,#options do + local v=options[k] + if find(v,pattern) then + return v end + end end + end end local function readnumber(f,n,m) - if m then - f:seek("set",n) - n=m - end - if n==1 then - return byte(f:read(1)) - elseif n==2 then - local a,b=byte(f:read(2),1,2) - return 0x100*a+b - elseif n==3 then - local a,b,c=byte(f:read(3),1,3) - return 0x10000*a+0x100*b+c - elseif n==4 then - local a,b,c,d=byte(f:read(4),1,4) - return 0x1000000*a+0x10000*b+0x100*c+d - elseif n==8 then - local a,b=readnumber(f,4),readnumber(f,4) - return 0x100*a+b - elseif n==12 then - local a,b,c=readnumber(f,4),readnumber(f,4),readnumber(f,4) - return 0x10000*a+0x100*b+c - elseif n==-2 then - local b,a=byte(f:read(2),1,2) - return 0x100*a+b - elseif n==-3 then - local c,b,a=byte(f:read(3),1,3) - return 0x10000*a+0x100*b+c - elseif n==-4 then - local d,c,b,a=byte(f:read(4),1,4) - return 0x1000000*a+0x10000*b+0x100*c+d - elseif n==-8 then - local h,g,f,e,d,c,b,a=byte(f:read(8),1,8) - return 0x100000000000000*a+0x1000000000000*b+0x10000000000*c+0x100000000*d+0x1000000*e+0x10000*f+0x100*g+h - else - return 0 - end + if m then + f:seek("set",n) + n=m + end + if n==1 then + return byte(f:read(1)) + elseif n==2 then + local a,b=byte(f:read(2),1,2) + return 0x100*a+b + elseif n==3 then + local a,b,c=byte(f:read(3),1,3) + return 0x10000*a+0x100*b+c + elseif n==4 then + local a,b,c,d=byte(f:read(4),1,4) + return 0x1000000*a+0x10000*b+0x100*c+d + elseif n==8 then + local a,b=readnumber(f,4),readnumber(f,4) + return 0x100*a+b + elseif n==12 then + local a,b,c=readnumber(f,4),readnumber(f,4),readnumber(f,4) + return 0x10000*a+0x100*b+c + elseif n==-2 then + local b,a=byte(f:read(2),1,2) + return 0x100*a+b + elseif n==-3 then + local c,b,a=byte(f:read(3),1,3) + return 0x10000*a+0x100*b+c + elseif n==-4 then + local d,c,b,a=byte(f:read(4),1,4) + return 0x1000000*a+0x10000*b+0x100*c+d + elseif n==-8 then + local h,g,f,e,d,c,b,a=byte(f:read(8),1,8) + return 0x100000000000000*a+0x1000000000000*b+0x10000000000*c+0x100000000*d+0x1000000*e+0x10000*f+0x100*g+h + else + return 0 + end end io.readnumber=readnumber function io.readstring(f,n,m) - if m then - f:seek("set",n) - n=m - end - local str=gsub(f:read(n),"\000","") - return str + if m then + f:seek("set",n) + n=m + end + local str=gsub(f:read(n),"\000","") + return str end end -- closure @@ -2476,16 +2475,16 @@ end -- closure do -- begin closure to overcome local limits and interference if not modules then modules={} end modules ['l-file']={ - version=1.001, - comment="companion to luat-lib.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" + version=1.001, + comment="companion to luat-lib.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" } file=file or {} local file=file if not lfs then - lfs=optionalrequire("lfs") + lfs=optionalrequire("lfs") end local insert,concat=table.insert,table.concat local match,find,gmatch=string.match,string.find,string.gmatch @@ -2495,20 +2494,20 @@ local checkedsplit=string.checkedsplit local P,R,S,C,Cs,Cp,Cc,Ct=lpeg.P,lpeg.R,lpeg.S,lpeg.C,lpeg.Cs,lpeg.Cp,lpeg.Cc,lpeg.Ct local attributes=lfs.attributes function lfs.isdir(name) - return attributes(name,"mode")=="directory" + return attributes(name,"mode")=="directory" end function lfs.isfile(name) - local a=attributes(name,"mode") - return a=="file" or a=="link" or nil + local a=attributes(name,"mode") + return a=="file" or a=="link" or nil end function lfs.isfound(name) - local a=attributes(name,"mode") - return (a=="file" or a=="link") and name or nil + local a=attributes(name,"mode") + return (a=="file" or a=="link") and name or nil end if sandbox then - sandbox.redefine(lfs.isfile,"lfs.isfile") - sandbox.redefine(lfs.isdir,"lfs.isdir") - sandbox.redefine(lfs.isfound,"lfs.isfound") + sandbox.redefine(lfs.isfile,"lfs.isfile") + sandbox.redefine(lfs.isdir,"lfs.isdir") + sandbox.redefine(lfs.isfound,"lfs.isfound") end local colon=P(":") local period=P(".") @@ -2522,27 +2521,27 @@ local name=noperiod^1 local suffix=period/""*(1-period-slashes)^1*-1 local pattern=C((1-(slashes^1*noslashes^1*-1))^1)*P(1) local function pathpart(name,default) - return name and lpegmatch(pattern,name) or default or "" + return name and lpegmatch(pattern,name) or default or "" end local pattern=(noslashes^0*slashes)^1*C(noslashes^1)*-1 local function basename(name) - return name and lpegmatch(pattern,name) or name + return name and lpegmatch(pattern,name) or name end local pattern=(noslashes^0*slashes^1)^0*Cs((1-suffix)^1)*suffix^0 local function nameonly(name) - return name and lpegmatch(pattern,name) or name + return name and lpegmatch(pattern,name) or name end local pattern=(noslashes^0*slashes)^0*(noperiod^1*period)^1*C(noperiod^1)*-1 local function suffixonly(name) - return name and lpegmatch(pattern,name) or "" + return name and lpegmatch(pattern,name) or "" end local pattern=(noslashes^0*slashes)^0*noperiod^1*((period*C(noperiod^1))^1)*-1+Cc("") local function suffixesonly(name) - if name then - return lpegmatch(pattern,name) - else - return "" - end + if name then + return lpegmatch(pattern,name) + else + return "" + end end file.pathpart=pathpart file.basename=basename @@ -2551,7 +2550,7 @@ file.suffixonly=suffixonly file.suffix=suffixonly file.suffixesonly=suffixesonly file.suffixes=suffixesonly -file.dirname=pathpart +file.dirname=pathpart file.extname=suffixonly local drive=C(R("az","AZ"))*colon local path=C((noslashes^0*slashes)^0) @@ -2567,142 +2566,142 @@ local pattern_b=path*base*suffix local pattern_c=C(drive*path)*C(base*suffix) local pattern_d=path*rest function file.splitname(str,splitdrive) - if not str then - elseif splitdrive then - return lpegmatch(pattern_a,str) - else - return lpegmatch(pattern_b,str) - end + if not str then + elseif splitdrive then + return lpegmatch(pattern_a,str) + else + return lpegmatch(pattern_b,str) + end end function file.splitbase(str) - if str then - return lpegmatch(pattern_d,str) - else - return "",str - end + if str then + return lpegmatch(pattern_d,str) + else + return "",str + end end function file.nametotable(str,splitdrive) - if str then - local path,drive,subpath,name,base,suffix=lpegmatch(pattern_c,str) - if splitdrive then - return { - path=path, - drive=drive, - subpath=subpath, - name=name, - base=base, - suffix=suffix, - } - else - return { - path=path, - name=name, - base=base, - suffix=suffix, - } - end + if str then + local path,drive,subpath,name,base,suffix=lpegmatch(pattern_c,str) + if splitdrive then + return { + path=path, + drive=drive, + subpath=subpath, + name=name, + base=base, + suffix=suffix, + } + else + return { + path=path, + name=name, + base=base, + suffix=suffix, + } end + end end local pattern=Cs(((period*(1-period-slashes)^1*-1)/""+1)^1) function file.removesuffix(name) - return name and lpegmatch(pattern,name) + return name and lpegmatch(pattern,name) end local suffix=period/""*(1-period-slashes)^1*-1 local pattern=Cs((noslashes^0*slashes^1)^0*((1-suffix)^1))*Cs(suffix) function file.addsuffix(filename,suffix,criterium) - if not filename or not suffix or suffix=="" then - return filename - elseif criterium==true then - return filename.."."..suffix - elseif not criterium then - local n,s=lpegmatch(pattern,filename) - if not s or s=="" then - return filename.."."..suffix - else + if not filename or not suffix or suffix=="" then + return filename + elseif criterium==true then + return filename.."."..suffix + elseif not criterium then + local n,s=lpegmatch(pattern,filename) + if not s or s=="" then + return filename.."."..suffix + else + return filename + end + else + local n,s=lpegmatch(pattern,filename) + if s and s~="" then + local t=type(criterium) + if t=="table" then + for i=1,#criterium do + if s==criterium[i] then return filename + end end - else - local n,s=lpegmatch(pattern,filename) - if s and s~="" then - local t=type(criterium) - if t=="table" then - for i=1,#criterium do - if s==criterium[i] then - return filename - end - end - elseif t=="string" then - if s==criterium then - return filename - end - end + elseif t=="string" then + if s==criterium then + return filename end - return (n or filename).."."..suffix + end end + return (n or filename).."."..suffix + end end local suffix=period*(1-period-slashes)^1*-1 local pattern=Cs((1-suffix)^0) function file.replacesuffix(name,suffix) - if name and suffix and suffix~="" then - return lpegmatch(pattern,name).."."..suffix - else - return name - end + if name and suffix and suffix~="" then + return lpegmatch(pattern,name).."."..suffix + else + return name + end end local reslasher=lpeg.replacer(P("\\"),"/") function file.reslash(str) - return str and lpegmatch(reslasher,str) + return str and lpegmatch(reslasher,str) end function file.is_writable(name) - if not name then - elseif lfs.isdir(name) then - name=name.."/m_t_x_t_e_s_t.tmp" - local f=io.open(name,"wb") - if f then - f:close() - os.remove(name) - return true - end - elseif lfs.isfile(name) then - local f=io.open(name,"ab") - if f then - f:close() - return true - end - else - local f=io.open(name,"ab") - if f then - f:close() - os.remove(name) - return true - end + if not name then + elseif lfs.isdir(name) then + name=name.."/m_t_x_t_e_s_t.tmp" + local f=io.open(name,"wb") + if f then + f:close() + os.remove(name) + return true end - return false + elseif lfs.isfile(name) then + local f=io.open(name,"ab") + if f then + f:close() + return true + end + else + local f=io.open(name,"ab") + if f then + f:close() + os.remove(name) + return true + end + end + return false end local readable=P("r")*Cc(true) function file.is_readable(name) - if name then - local a=attributes(name) - return a and lpegmatch(readable,a.permissions) or false - else - return false - end + if name then + local a=attributes(name) + return a and lpegmatch(readable,a.permissions) or false + else + return false + end end file.isreadable=file.is_readable file.iswritable=file.is_writable function file.size(name) - if name then - local a=attributes(name) - return a and a.size or 0 - else - return 0 - end + if name then + local a=attributes(name) + return a and a.size or 0 + else + return 0 + end end function file.splitpath(str,separator) - return str and checkedsplit(lpegmatch(reslasher,str),separator or io.pathseparator) + return str and checkedsplit(lpegmatch(reslasher,str),separator or io.pathseparator) end function file.joinpath(tab,separator) - return tab and concat(tab,separator or io.pathseparator) + return tab and concat(tab,separator or io.pathseparator) end local someslash=S("\\/") local stripper=Cs(P(fwslash)^0/""*reslasher) @@ -2712,30 +2711,30 @@ local hasroot=fwslash^1 local reslasher=lpeg.replacer(S("\\/"),"/") local deslasher=lpeg.replacer(S("\\/")^1,"/") function file.join(one,two,three,...) - if not two then - return one=="" and one or lpegmatch(reslasher,one) - end - if one=="" then - return lpegmatch(stripper,three and concat({ two,three,... },"/") or two) + if not two then + return one=="" and one or lpegmatch(reslasher,one) + end + if one=="" then + return lpegmatch(stripper,three and concat({ two,three,... },"/") or two) + end + if lpegmatch(isnetwork,one) then + local one=lpegmatch(reslasher,one) + local two=lpegmatch(deslasher,three and concat({ two,three,... },"/") or two) + if lpegmatch(hasroot,two) then + return one..two + else + return one.."/"..two end - if lpegmatch(isnetwork,one) then - local one=lpegmatch(reslasher,one) - local two=lpegmatch(deslasher,three and concat({ two,three,... },"/") or two) - if lpegmatch(hasroot,two) then - return one..two - else - return one.."/"..two - end - elseif lpegmatch(isroot,one) then - local two=lpegmatch(deslasher,three and concat({ two,three,... },"/") or two) - if lpegmatch(hasroot,two) then - return two - else - return "/"..two - end + elseif lpegmatch(isroot,one) then + local two=lpegmatch(deslasher,three and concat({ two,three,... },"/") or two) + if lpegmatch(hasroot,two) then + return two else - return lpegmatch(deslasher,concat({ one,two,three,... },"/")) + return "/"..two end + else + return lpegmatch(deslasher,concat({ one,two,three,... },"/")) + end end local drivespec=R("az","AZ")^1*colon local anchors=fwslash+drivespec @@ -2745,56 +2744,56 @@ local mswinuncpath=(bwslash+fwslash)*(bwslash+fwslash)*Cc("//") local splitstarter=(mswindrive+mswinuncpath+Cc(false))*Ct(lpeg.splitat(S("/\\")^1)) local absolute=fwslash function file.collapsepath(str,anchor) - if not str then - return - end - if anchor==true and not lpegmatch(anchors,str) then - str=getcurrentdir().."/"..str - end - if str=="" or str=="." then - return "." - elseif lpegmatch(untouched,str) then - return lpegmatch(reslasher,str) - end - local starter,oldelements=lpegmatch(splitstarter,str) - local newelements={} - local i=#oldelements - while i>0 do - local element=oldelements[i] - if element=='.' then - elseif element=='..' then - local n=i-1 - while n>0 do - local element=oldelements[n] - if element~='..' and element~='.' then - oldelements[n]='.' - break - else - n=n-1 - end - end - if n<1 then - insert(newelements,1,'..') - end - elseif element~="" then - insert(newelements,1,element) - end - i=i-1 - end - if #newelements==0 then - return starter or "." - elseif starter then - return starter..concat(newelements,'/') - elseif lpegmatch(absolute,str) then - return "/"..concat(newelements,'/') - else - newelements=concat(newelements,'/') - if anchor=="." and find(str,"^%./") then - return "./"..newelements + if not str then + return + end + if anchor==true and not lpegmatch(anchors,str) then + str=getcurrentdir().."/"..str + end + if str=="" or str=="." then + return "." + elseif lpegmatch(untouched,str) then + return lpegmatch(reslasher,str) + end + local starter,oldelements=lpegmatch(splitstarter,str) + local newelements={} + local i=#oldelements + while i>0 do + local element=oldelements[i] + if element=='.' then + elseif element=='..' then + local n=i-1 + while n>0 do + local element=oldelements[n] + if element~='..' and element~='.' then + oldelements[n]='.' + break else - return newelements - end + n=n-1 + end + end + if n<1 then + insert(newelements,1,'..') + end + elseif element~="" then + insert(newelements,1,element) + end + i=i-1 + end + if #newelements==0 then + return starter or "." + elseif starter then + return starter..concat(newelements,'/') + elseif lpegmatch(absolute,str) then + return "/"..concat(newelements,'/') + else + newelements=concat(newelements,'/') + if anchor=="." and find(str,"^%./") then + return "./"..newelements + else + return newelements end + end end local validchars=R("az","09","AZ","--","..") local pattern_a=lpeg.replacer(1-validchars) @@ -2802,26 +2801,26 @@ local pattern_a=Cs((validchars+P(1)/"-")^1) local whatever=P("-")^0/"" local pattern_b=Cs(whatever*(1-whatever*-1)^1) function file.robustname(str,strict) - if str then - str=lpegmatch(pattern_a,str) or str - if strict then - return lpegmatch(pattern_b,str) or str - else - return str - end + if str then + str=lpegmatch(pattern_a,str) or str + if strict then + return lpegmatch(pattern_b,str) or str + else + return str end + end end local loaddata=io.loaddata local savedata=io.savedata file.readdata=loaddata file.savedata=savedata function file.copy(oldname,newname) - if oldname and newname then - local data=loaddata(oldname) - if data and data~="" then - savedata(newname,data) - end + if oldname and newname then + local data=loaddata(oldname) + if data and data~="" then + savedata(newname,data) end + end end local letter=R("az","AZ")+S("_-+") local separator=P("://") @@ -2830,44 +2829,44 @@ local rootbased=fwslash+letter*colon lpeg.patterns.qualified=qualified lpeg.patterns.rootbased=rootbased function file.is_qualified_path(filename) - return filename and lpegmatch(qualified,filename)~=nil + return filename and lpegmatch(qualified,filename)~=nil end function file.is_rootbased_path(filename) - return filename and lpegmatch(rootbased,filename)~=nil + return filename and lpegmatch(rootbased,filename)~=nil end function file.strip(name,dir) - if name then - local b,a=match(name,"^(.-)"..dir.."(.*)$") - return a~="" and a or name - end + if name then + local b,a=match(name,"^(.-)"..dir.."(.*)$") + return a~="" and a or name + end end function lfs.mkdirs(path) - local full="" - for sub in gmatch(path,"(/*[^\\/]+)") do - full=full..sub - lfs.mkdir(full) - end + local full="" + for sub in gmatch(path,"(/*[^\\/]+)") do + full=full..sub + lfs.mkdir(full) + end end function file.withinbase(path) - local l=0 - if not find(path,"^/") then - path="/"..path - end - for dir in gmatch(path,"/([^/]+)") do - if dir==".." then - l=l-1 - elseif dir~="." then - l=l+1 - end - if l<0 then - return false - end - end - return true + local l=0 + if not find(path,"^/") then + path="/"..path + end + for dir in gmatch(path,"/([^/]+)") do + if dir==".." then + l=l-1 + elseif dir~="." then + l=l+1 + end + if l<0 then + return false + end + end + return true end local symlinkattributes=lfs.symlinkattributes function lfs.readlink(name) - return symlinkattributes(name,"target") or nil + return symlinkattributes(name,"target") or nil end end -- closure @@ -2875,66 +2874,66 @@ end -- closure do -- begin closure to overcome local limits and interference if not modules then modules={} end modules ['l-boolean']={ - version=1.001, - comment="companion to luat-lib.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" + version=1.001, + comment="companion to luat-lib.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" } local type,tonumber=type,tonumber boolean=boolean or {} local boolean=boolean function boolean.tonumber(b) - if b then return 1 else return 0 end + if b then return 1 else return 0 end end function toboolean(str,tolerant) - if str==nil then - return false - elseif str==false then - return false - elseif str==true then - return true - elseif str=="true" then - return true - elseif str=="false" then - return false - elseif not tolerant then - return false - elseif str==0 then - return false - elseif (tonumber(str) or 0)>0 then - return true - else - return str=="yes" or str=="on" or str=="t" - end + if str==nil then + return false + elseif str==false then + return false + elseif str==true then + return true + elseif str=="true" then + return true + elseif str=="false" then + return false + elseif not tolerant then + return false + elseif str==0 then + return false + elseif (tonumber(str) or 0)>0 then + return true + else + return str=="yes" or str=="on" or str=="t" + end end string.toboolean=toboolean function string.booleanstring(str) - if str=="0" then - return false - elseif str=="1" then - return true - elseif str=="" then - return false - elseif str=="false" then - return false - elseif str=="true" then - return true - elseif (tonumber(str) or 0)>0 then - return true - else - return str=="yes" or str=="on" or str=="t" - end + if str=="0" then + return false + elseif str=="1" then + return true + elseif str=="" then + return false + elseif str=="false" then + return false + elseif str=="true" then + return true + elseif (tonumber(str) or 0)>0 then + return true + else + return str=="yes" or str=="on" or str=="t" + end end function string.is_boolean(str,default,strict) - if type(str)=="string" then - if str=="true" or str=="yes" or str=="on" or str=="t" or (not strict and str=="1") then - return true - elseif str=="false" or str=="no" or str=="off" or str=="f" or (not strict and str=="0") then - return false - end + if type(str)=="string" then + if str=="true" or str=="yes" or str=="on" or str=="t" or (not strict and str=="1") then + return true + elseif str=="false" or str=="no" or str=="off" or str=="f" or (not strict and str=="0") then + return false end - return default + end + return default end end -- closure @@ -2942,90 +2941,90 @@ end -- closure do -- begin closure to overcome local limits and interference if not modules then modules={} end modules ['l-math']={ - version=1.001, - comment="companion to luat-lib.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" + version=1.001, + comment="companion to luat-lib.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" } if not math.ceiling then - math.ceiling=math.ceil + math.ceiling=math.ceil end if not math.round then - local floor=math.floor - function math.round(x) return floor(x+0.5) end + local floor=math.floor + function math.round(x) return floor(x+0.5) end end if not math.div then - local floor=math.floor - function math.div(n,m) return floor(n/m) end + local floor=math.floor + function math.div(n,m) return floor(n/m) end end if not math.mod then - function math.mod(n,m) return n%m end + function math.mod(n,m) return n%m end end if not math.sind then - local sin,cos,tan=math.sin,math.cos,math.tan - local pipi=2*math.pi/360 - function math.sind(d) return sin(d*pipi) end - function math.cosd(d) return cos(d*pipi) end - function math.tand(d) return tan(d*pipi) end + local sin,cos,tan=math.sin,math.cos,math.tan + local pipi=2*math.pi/360 + function math.sind(d) return sin(d*pipi) end + function math.cosd(d) return cos(d*pipi) end + function math.tand(d) return tan(d*pipi) end end if not math.odd then - function math.odd (n) return n%2~=0 end - function math.even(n) return n%2==0 end + function math.odd (n) return n%2~=0 end + function math.even(n) return n%2==0 end end if not math.cosh then - local exp=math.exp - function math.cosh(x) - local xx=exp(x) - return (xx+1/xx)/2 - end - function math.sinh(x) - local xx=exp(x) - return (xx-1/xx)/2 - end - function math.tanh(x) - local xx=exp(x) - return (xx-1/xx)/(xx+1/xx) - end + local exp=math.exp + function math.cosh(x) + local xx=exp(x) + return (xx+1/xx)/2 + end + function math.sinh(x) + local xx=exp(x) + return (xx-1/xx)/2 + end + function math.tanh(x) + local xx=exp(x) + return (xx-1/xx)/(xx+1/xx) + end end if not math.pow then - function math.pow(x,y) - return x^y - end + function math.pow(x,y) + return x^y + end end if not math.atan2 then - math.atan2=math.atan + math.atan2=math.atan end if not math.ldexp then - function math.ldexp(x,e) - return x*2.0^e - end + function math.ldexp(x,e) + return x*2.0^e + end end if not math.log10 then - local log=math.log - function math.log10(x) - return log(x,10) - end + local log=math.log + function math.log10(x) + return log(x,10) + end end if not math.type then - function math.type() - return "float" - end + function math.type() + return "float" + end end if not math.tointeger then - math.mininteger=-0x4FFFFFFFFFFF - math.maxinteger=0x4FFFFFFFFFFF - local floor=math.floor - function math.tointeger(n) - local f=floor(n) - return f==n and f or nil - end + math.mininteger=-0x4FFFFFFFFFFF + math.maxinteger=0x4FFFFFFFFFFF + local floor=math.floor + function math.tointeger(n) + local f=floor(n) + return f==n and f or nil + end end if not math.ult then - local floor=math.floor - function math.tointeger(m,n) - return floor(m)0 and rep(str,n) or "" - t[k]=s - return s - end }) - s[offset]=t + offset=offset or 0 + local s=repeaters[str] + if not s then + s={} + repeaters[str]=s + end + local t=s[offset] + if t then return t + end + t={} + setmetatable(t,{ __index=function(t,k) + if not k then + return "" + end + local n=k+offset + local s=n>0 and rep(str,n) or "" + t[k]=s + return s + end }) + s[offset]=t + return t end local extra,tab,start=0,0,4,0 local nspaces=strings.newrepeater(" ") string.nspaces=nspaces local pattern=Carg(1)/function(t) - extra,tab,start=0,t or 7,1 - end*Cs(( + extra,tab,start=0,t or 7,1 + end*Cs(( Cp()*patterns.tab/function(position) - local current=(position-start+1)+extra - local spaces=tab-(current-1)%tab - if spaces>0 then - extra=extra+spaces-1 - return nspaces[spaces] - else - return "" - end + local current=(position-start+1)+extra + local spaces=tab-(current-1)%tab + if spaces>0 then + extra=extra+spaces-1 + return nspaces[spaces] + else + return "" + end end+newline*Cp()/function(position) - extra,start=0,position + extra,start=0,position end+anything - )^1) + )^1) function strings.tabtospace(str,tab) - return lpegmatch(pattern,str,1,tab or 7) + return lpegmatch(pattern,str,1,tab or 7) end function string.utfpadding(s,n) - if not n or n==0 then - return "" - end - local l=utflen(s) - if n>0 then - return nspaces[n-l] - else - return nspaces[-n-l] - end + if not n or n==0 then + return "" + end + local l=utflen(s) + if n>0 then + return nspaces[n-l] + else + return nspaces[-n-l] + end end local optionalspace=spacer^0 local nospace=optionalspace/"" @@ -3194,130 +3185,130 @@ local notrailing=noleading*endofstring local p_prune_normal=Cs (stripstart*(stripend+normalline+normalempty )^0 ) local p_prune_collapse=Cs (stripstart*(stripend+normalline+doubleempty )^0 ) local p_prune_noempty=Cs (stripstart*(stripend+normalline+singleempty )^0 ) -local p_prune_intospace=Cs (noleading*(notrailing+intospace+1 )^0 ) +local p_prune_intospace=Cs (noleading*(notrailing+intospace+1 )^0 ) local p_retain_normal=Cs ((normalline+normalempty )^0 ) local p_retain_collapse=Cs ((normalline+doubleempty )^0 ) local p_retain_noempty=Cs ((normalline+singleempty )^0 ) local striplinepatterns={ - ["prune"]=p_prune_normal, - ["prune and collapse"]=p_prune_collapse, - ["prune and no empty"]=p_prune_noempty, - ["prune and to space"]=p_prune_intospace, - ["retain"]=p_retain_normal, - ["retain and collapse"]=p_retain_collapse, - ["retain and no empty"]=p_retain_noempty, - ["collapse"]=patterns.collapser, + ["prune"]=p_prune_normal, + ["prune and collapse"]=p_prune_collapse, + ["prune and no empty"]=p_prune_noempty, + ["prune and to space"]=p_prune_intospace, + ["retain"]=p_retain_normal, + ["retain and collapse"]=p_retain_collapse, + ["retain and no empty"]=p_retain_noempty, + ["collapse"]=patterns.collapser, } setmetatable(striplinepatterns,{ __index=function(t,k) return p_prune_collapse end }) strings.striplinepatterns=striplinepatterns function strings.striplines(str,how) - return str and lpegmatch(striplinepatterns[how],str) or str + return str and lpegmatch(striplinepatterns[how],str) or str end function strings.collapse(str) - return str and lpegmatch(p_prune_intospace,str) or str + return str and lpegmatch(p_prune_intospace,str) or str end strings.striplong=strings.striplines function strings.nice(str) - str=gsub(str,"[:%-+_]+"," ") - return str + str=gsub(str,"[:%-+_]+"," ") + return str end local n=0 local sequenced=table.sequenced function string.autodouble(s,sep) - if s==nil then - return '""' - end - local t=type(s) - if t=="number" then - return tostring(s) - end - if t=="table" then - return ('"'..sequenced(s,sep or ",")..'"') - end - return ('"'..tostring(s)..'"') + if s==nil then + return '""' + end + local t=type(s) + if t=="number" then + return tostring(s) + end + if t=="table" then + return ('"'..sequenced(s,sep or ",")..'"') + end + return ('"'..tostring(s)..'"') end function string.autosingle(s,sep) - if s==nil then - return "''" - end - local t=type(s) - if t=="number" then - return tostring(s) - end - if t=="table" then - return ("'"..sequenced(s,sep or ",").."'") - end - return ("'"..tostring(s).."'") + if s==nil then + return "''" + end + local t=type(s) + if t=="number" then + return tostring(s) + end + if t=="table" then + return ("'"..sequenced(s,sep or ",").."'") + end + return ("'"..tostring(s).."'") end local tracedchars={ [0]= - "[null]","[soh]","[stx]","[etx]","[eot]","[enq]","[ack]","[bel]", - "[bs]","[ht]","[lf]","[vt]","[ff]","[cr]","[so]","[si]", - "[dle]","[dc1]","[dc2]","[dc3]","[dc4]","[nak]","[syn]","[etb]", - "[can]","[em]","[sub]","[esc]","[fs]","[gs]","[rs]","[us]", - "[space]", + "[null]","[soh]","[stx]","[etx]","[eot]","[enq]","[ack]","[bel]", + "[bs]","[ht]","[lf]","[vt]","[ff]","[cr]","[so]","[si]", + "[dle]","[dc1]","[dc2]","[dc3]","[dc4]","[nak]","[syn]","[etb]", + "[can]","[em]","[sub]","[esc]","[fs]","[gs]","[rs]","[us]", + "[space]", } string.tracedchars=tracedchars strings.tracers=tracedchars function string.tracedchar(b) - if type(b)=="number" then - return tracedchars[b] or (utfchar(b).." (U+"..format("%05X",b)..")") - else - local c=utfbyte(b) - return tracedchars[c] or (b.." (U+"..(c and format("%05X",c) or "?????")..")") - end + if type(b)=="number" then + return tracedchars[b] or (utfchar(b).." (U+"..format("%05X",b)..")") + else + local c=utfbyte(b) + return tracedchars[c] or (b.." (U+"..(c and format("%05X",c) or "?????")..")") + end end function number.signed(i) - if i>0 then - return "+",i - else - return "-",-i - end + if i>0 then + return "+",i + else + return "-",-i + end end local two=digit*digit local three=two*digit local prefix=(Carg(1)*three)^1 local splitter=Cs ( - (((1-(three^1*period))^1+C(three))*prefix+C((1-period)^1))*(anything/""*Carg(2))*C(2) + (((1-(three^1*period))^1+C(three))*prefix+C((1-period)^1))*(anything/""*Carg(2))*C(2) ) local splitter3=Cs ( - three*prefix*endofstring+two*prefix*endofstring+digit*prefix*endofstring+three+two+digit + three*prefix*endofstring+two*prefix*endofstring+digit*prefix*endofstring+three+two+digit ) patterns.formattednumber=splitter function number.formatted(n,sep1,sep2) - if sep1==false then - if type(n)=="number" then - n=tostring(n) - end - return lpegmatch(splitter3,n,1,sep2 or ".") + if sep1==false then + if type(n)=="number" then + n=tostring(n) + end + return lpegmatch(splitter3,n,1,sep2 or ".") + else + if type(n)=="number" then + n=format("%0.2f",n) + end + if sep1==true then + return lpegmatch(splitter,n,1,".",",") + elseif sep1=="." then + return lpegmatch(splitter,n,1,sep1,sep2 or ",") + elseif sep1=="," then + return lpegmatch(splitter,n,1,sep1,sep2 or ".") else - if type(n)=="number" then - n=format("%0.2f",n) - end - if sep1==true then - return lpegmatch(splitter,n,1,".",",") - elseif sep1=="." then - return lpegmatch(splitter,n,1,sep1,sep2 or ",") - elseif sep1=="," then - return lpegmatch(splitter,n,1,sep1,sep2 or ".") - else - return lpegmatch(splitter,n,1,sep1 or ",",sep2 or ".") - end + return lpegmatch(splitter,n,1,sep1 or ",",sep2 or ".") end + end end local p=Cs( - P("-")^0*(P("0")^1/"")^0*(1-period)^0*(period*P("0")^1*endofstring/""+period^0)*P(1-P("0")^1*endofstring)^0 - ) + P("-")^0*(P("0")^1/"")^0*(1-period)^0*(period*P("0")^1*endofstring/""+period^0)*P(1-P("0")^1*endofstring)^0 + ) function number.compactfloat(n,fmt) - if n==0 then - return "0" - elseif n==1 then - return "1" - end - n=lpegmatch(p,format(fmt or "%0.3f",n)) - if n=="." or n=="" or n=="-" then - return "0" - end - return n + if n==0 then + return "0" + elseif n==1 then + return "1" + end + n=lpegmatch(p,format(fmt or "%0.3f",n)) + if n=="." or n=="" or n=="-" then + return "0" + end + return n end local zero=P("0")^1/"" local plus=P("+")/"" @@ -3328,408 +3319,382 @@ local exponent=(S("eE")*(plus+Cs((minus*zero^0*endofstring)/"")+minus)*zero^0*(e local pattern_a=Cs(minus^0*digit^1*(separator/""*trailing+separator*(trailing+digit)^0)*exponent) local pattern_b=Cs((exponent+anything)^0) function number.sparseexponent(f,n) - if not n then - n=f - f="%e" - end - local tn=type(n) - if tn=="string" then - local m=tonumber(n) - if m then - return lpegmatch((f=="%e" or f=="%E") and pattern_a or pattern_b,format(f,m)) - end - elseif tn=="number" then - return lpegmatch((f=="%e" or f=="%E") and pattern_a or pattern_b,format(f,n)) + if not n then + n=f + f="%e" + end + local tn=type(n) + if tn=="string" then + local m=tonumber(n) + if m then + return lpegmatch((f=="%e" or f=="%E") and pattern_a or pattern_b,format(f,m)) end - return tostring(n) + elseif tn=="number" then + return lpegmatch((f=="%e" or f=="%E") and pattern_a or pattern_b,format(f,n)) + end + return tostring(n) end local hf={} local hs={} setmetatable(hf,{ __index=function(t,k) - local v="%."..k.."f" - t[k]=v - return v + local v="%."..k.."f" + t[k]=v + return v end } ) setmetatable(hs,{ __index=function(t,k) - local v="%"..k.."s" - t[k]=v - return v + local v="%"..k.."s" + t[k]=v + return v end } ) function number.formattedfloat(n,b,a) - local s=format(hf[a],n) - local l=(b or 0)+(a or 0)+1 - if #s0 then - return format("utfpadding(a%s,%i)..a%s",n,f,n) - else - return format("a%s..utfpadding(a%s,%i)",n,n,f) - end + n=n+1 + f=tonumber(f) + if not f or f==0 then + return format("(a%s or '')",n) + elseif f>0 then + return format("utfpadding(a%s,%i)..a%s",n,f,n) + else + return format("a%s..utfpadding(a%s,%i)",n,n,f) + end end local format_left=function(f) - n=n+1 - f=tonumber(f) - if not f or f==0 then - return format("(a%s or '')",n) - end - if f<0 then - return format("utfpadding(a%s,%i)..a%s",n,-f,n) - else - return format("a%s..utfpadding(a%s,%i)",n,n,-f) - end + n=n+1 + f=tonumber(f) + if not f or f==0 then + return format("(a%s or '')",n) + end + if f<0 then + return format("utfpadding(a%s,%i)..a%s",n,-f,n) + else + return format("a%s..utfpadding(a%s,%i)",n,n,-f) + end end local format_q=function() - n=n+1 - return format("(a%s ~= nil and format('%%q',tostring(a%s)) or '')",n,n) + n=n+1 + return format("(a%s ~= nil and format('%%q',tostring(a%s)) or '')",n,n) end local format_Q=function() - n=n+1 - return format("format('%%q',tostring(a%s))",n) + n=n+1 + return format("format('%%q',tostring(a%s))",n) end local format_i=function(f) - n=n+1 - if f and f~="" then - return format("format('%%%si',a%s)",f,n) - else - return format("format('%%i',a%s)",n) - end + n=n+1 + if f and f~="" then + return format("format('%%%si',a%s)",f,n) + else + return format("format('%%i',a%s)",n) + end end local format_d=format_i local format_I=function(f) - n=n+1 - return format("format('%%s%%%si',signed(a%s))",f,n) + n=n+1 + return format("format('%%s%%%si',signed(a%s))",f,n) end local format_f=function(f) - n=n+1 - return format("format('%%%sf',a%s)",f,n) + n=n+1 + return format("format('%%%sf',a%s)",f,n) end local format_F=function(f) - n=n+1 - if not f or f=="" then - return format("(((a%s > -0.0000000005 and a%s < 0.0000000005) and '0') or format((a%s %% 1 == 0) and '%%i' or '%%.9f',a%s))",n,n,n,n) - else - return format("format((a%s %% 1 == 0) and '%%i' or '%%%sf',a%s)",n,f,n) - end + n=n+1 + if not f or f=="" then + return format("(((a%s > -0.0000000005 and a%s < 0.0000000005) and '0') or format((a%s %% 1 == 0) and '%%i' or '%%.9f',a%s))",n,n,n,n) + else + return format("format((a%s %% 1 == 0) and '%%i' or '%%%sf',a%s)",n,f,n) + end end local format_k=function(b,a) - n=n+1 - return format("formattedfloat(a%s,%i,%i)",n,b or 0,a or 0) + n=n+1 + return format("formattedfloat(a%s,%i,%i)",n,b or 0,a or 0) end local format_g=function(f) - n=n+1 - return format("format('%%%sg',a%s)",f,n) + n=n+1 + return format("format('%%%sg',a%s)",f,n) end local format_G=function(f) - n=n+1 - return format("format('%%%sG',a%s)",f,n) + n=n+1 + return format("format('%%%sG',a%s)",f,n) end local format_e=function(f) - n=n+1 - return format("format('%%%se',a%s)",f,n) + n=n+1 + return format("format('%%%se',a%s)",f,n) end local format_E=function(f) - n=n+1 - return format("format('%%%sE',a%s)",f,n) + n=n+1 + return format("format('%%%sE',a%s)",f,n) end local format_j=function(f) - n=n+1 - return format("sparseexponent('%%%se',a%s)",f,n) + n=n+1 + return format("sparseexponent('%%%se',a%s)",f,n) end local format_J=function(f) - n=n+1 - return format("sparseexponent('%%%sE',a%s)",f,n) + n=n+1 + return format("sparseexponent('%%%sE',a%s)",f,n) end local format_x=function(f) - n=n+1 - return format("format('%%%sx',a%s)",f,n) + n=n+1 + return format("format('%%%sx',a%s)",f,n) end local format_X=function(f) - n=n+1 - return format("format('%%%sX',a%s)",f,n) + n=n+1 + return format("format('%%%sX',a%s)",f,n) end local format_o=function(f) - n=n+1 - return format("format('%%%so',a%s)",f,n) + n=n+1 + return format("format('%%%so',a%s)",f,n) end local format_c=function() - n=n+1 - return format("utfchar(a%s)",n) + n=n+1 + return format("utfchar(a%s)",n) end local format_C=function() - n=n+1 - return format("tracedchar(a%s)",n) + n=n+1 + return format("tracedchar(a%s)",n) end local format_r=function(f) - n=n+1 - return format("format('%%%s.0f',a%s)",f,n) + n=n+1 + return format("format('%%%s.0f',a%s)",f,n) end local format_h=function(f) - n=n+1 - if f=="-" then - f=sub(f,2) - return format("format('%%%sx',type(a%s) == 'number' and a%s or utfbyte(a%s))",f=="" and "05" or f,n,n,n) - else - return format("format('0x%%%sx',type(a%s) == 'number' and a%s or utfbyte(a%s))",f=="" and "05" or f,n,n,n) - end + n=n+1 + if f=="-" then + f=sub(f,2) + return format("format('%%%sx',type(a%s) == 'number' and a%s or utfbyte(a%s))",f=="" and "05" or f,n,n,n) + else + return format("format('0x%%%sx',type(a%s) == 'number' and a%s or utfbyte(a%s))",f=="" and "05" or f,n,n,n) + end end local format_H=function(f) - n=n+1 - if f=="-" then - f=sub(f,2) - return format("format('%%%sX',type(a%s) == 'number' and a%s or utfbyte(a%s))",f=="" and "05" or f,n,n,n) - else - return format("format('0x%%%sX',type(a%s) == 'number' and a%s or utfbyte(a%s))",f=="" and "05" or f,n,n,n) - end + n=n+1 + if f=="-" then + f=sub(f,2) + return format("format('%%%sX',type(a%s) == 'number' and a%s or utfbyte(a%s))",f=="" and "05" or f,n,n,n) + else + return format("format('0x%%%sX',type(a%s) == 'number' and a%s or utfbyte(a%s))",f=="" and "05" or f,n,n,n) + end end local format_u=function(f) - n=n+1 - if f=="-" then - f=sub(f,2) - return format("format('%%%sx',type(a%s) == 'number' and a%s or utfbyte(a%s))",f=="" and "05" or f,n,n,n) - else - return format("format('u+%%%sx',type(a%s) == 'number' and a%s or utfbyte(a%s))",f=="" and "05" or f,n,n,n) - end + n=n+1 + if f=="-" then + f=sub(f,2) + return format("format('%%%sx',type(a%s) == 'number' and a%s or utfbyte(a%s))",f=="" and "05" or f,n,n,n) + else + return format("format('u+%%%sx',type(a%s) == 'number' and a%s or utfbyte(a%s))",f=="" and "05" or f,n,n,n) + end end local format_U=function(f) - n=n+1 - if f=="-" then - f=sub(f,2) - return format("format('%%%sX',type(a%s) == 'number' and a%s or utfbyte(a%s))",f=="" and "05" or f,n,n,n) - else - return format("format('U+%%%sX',type(a%s) == 'number' and a%s or utfbyte(a%s))",f=="" and "05" or f,n,n,n) - end + n=n+1 + if f=="-" then + f=sub(f,2) + return format("format('%%%sX',type(a%s) == 'number' and a%s or utfbyte(a%s))",f=="" and "05" or f,n,n,n) + else + return format("format('U+%%%sX',type(a%s) == 'number' and a%s or utfbyte(a%s))",f=="" and "05" or f,n,n,n) + end end local format_p=function() - n=n+1 - return format("points(a%s)",n) + n=n+1 + return format("points(a%s)",n) end local format_b=function() - n=n+1 - return format("basepoints(a%s)",n) + n=n+1 + return format("basepoints(a%s)",n) end local format_t=function(f) - n=n+1 - if f and f~="" then - return format("concat(a%s,%q)",n,f) - else - return format("concat(a%s)",n) - end + n=n+1 + if f and f~="" then + return format("concat(a%s,%q)",n,f) + else + return format("concat(a%s)",n) + end end local format_T=function(f) - n=n+1 - if f and f~="" then - return format("sequenced(a%s,%q)",n,f) - else - return format("sequenced(a%s)",n) - end + n=n+1 + if f and f~="" then + return format("sequenced(a%s,%q)",n,f) + else + return format("sequenced(a%s)",n) + end end local format_l=function() - n=n+1 - return format("(a%s and 'true' or 'false')",n) + n=n+1 + return format("(a%s and 'true' or 'false')",n) end local format_L=function() - n=n+1 - return format("(a%s and 'TRUE' or 'FALSE')",n) + n=n+1 + return format("(a%s and 'TRUE' or 'FALSE')",n) end local format_n=function() - n=n+1 - return format("((a%s %% 1 == 0) and format('%%i',a%s) or tostring(a%s))",n,n,n) + n=n+1 + return format("((a%s %% 1 == 0) and format('%%i',a%s) or tostring(a%s))",n,n,n) end local format_N=function(f) - n=n+1 - if not f or f=="" then - f=".9" - end - return format("(((a%s %% 1 == 0) and format('%%i',a%s)) or lpegmatch(stripzero,format('%%%sf',a%s)))",n,n,f,n) + n=n+1 + if not f or f=="" then + f=".9" + end + return format("(((a%s %% 1 == 0) and format('%%i',a%s)) or lpegmatch(stripzero,format('%%%sf',a%s)))",n,n,f,n) end local format_a=function(f) - n=n+1 - if f and f~="" then - return format("autosingle(a%s,%q)",n,f) - else - return format("autosingle(a%s)",n) - end + n=n+1 + if f and f~="" then + return format("autosingle(a%s,%q)",n,f) + else + return format("autosingle(a%s)",n) + end end local format_A=function(f) - n=n+1 - if f and f~="" then - return format("autodouble(a%s,%q)",n,f) - else - return format("autodouble(a%s)",n) - end + n=n+1 + if f and f~="" then + return format("autodouble(a%s,%q)",n,f) + else + return format("autodouble(a%s)",n) + end end local format_w=function(f) - n=n+1 - f=tonumber(f) - if f then - return format("nspaces[%s+a%s]",f,n) - else - return format("nspaces[a%s]",n) - end + n=n+1 + f=tonumber(f) + if f then + return format("nspaces[%s+a%s]",f,n) + else + return format("nspaces[a%s]",n) + end end local format_W=function(f) - return format("nspaces[%s]",tonumber(f) or 0) + return format("nspaces[%s]",tonumber(f) or 0) end local format_m=function(f) - n=n+1 - if not f or f=="" then - f="," - end - if f=="0" then - return format([[formattednumber(a%s,false)]],n) - else - return format([[formattednumber(a%s,%q,".")]],n,f) - end + n=n+1 + if not f or f=="" then + f="," + end + if f=="0" then + return format([[formattednumber(a%s,false)]],n) + else + return format([[formattednumber(a%s,%q,".")]],n,f) + end end local format_M=function(f) - n=n+1 - if not f or f=="" then - f="." - end - if f=="0" then - return format([[formattednumber(a%s,false)]],n) - else - return format([[formattednumber(a%s,%q,",")]],n,f) - end + n=n+1 + if not f or f=="" then + f="." + end + if f=="0" then + return format([[formattednumber(a%s,false)]],n) + else + return format([[formattednumber(a%s,%q,",")]],n,f) + end end local format_z=function(f) - n=n+(tonumber(f) or 1) - return "''" + n=n+(tonumber(f) or 1) + return "''" end local format_rest=function(s) - return format("%q",s) + return format("%q",s) end local format_extension=function(extensions,f,name) - local extension=extensions[name] or "tostring(%s)" - local f=tonumber(f) or 1 - local w=find(extension,"%.%.%.") + local extension=extensions[name] or "tostring(%s)" + local f=tonumber(f) or 1 + local w=find(extension,"%.%.%.") + if w then if f==0 then - if w then - extension=gsub(extension,"%.%.%.","") - end - return extension + extension=gsub(extension,"%.%.%.","") + return extension elseif f==1 then - if w then - extension=gsub(extension,"%.%.%.","%%s") - end - n=n+1 - local a="a"..n - return format(extension,a,a) + extension=gsub(extension,"%.%.%.","%%s") + n=n+1 + local a="a"..n + return format(extension,a,a) elseif f<0 then - local a="a"..(n+f+1) - return format(extension,a,a) + local a="a"..(n+f+1) + return format(extension,a,a) else - if w then - extension=gsub(extension,"%.%.%.",rep("%%s,",f-1).."%%s") - end - local t={} - for i=1,f do - n=n+1 - t[i]="a"..n - end - return format(extension,unpack(t)) - end + extension=gsub(extension,"%.%.%.",rep("%%s,",f-1).."%%s") + local t={} + for i=1,f do + n=n+1 + t[i]="a"..n + end + return format(extension,unpack(t)) + end + else + extension=gsub(extension,"%%s",function() + n=n+1 + return "a"..n + end) + return extension + end end local builder=Cs { "start", - start=( - ( - P("%")/""*( - V("!") + start=( + ( + P("%")/""*( + V("!") +V("s")+V("q")+V("i")+V("d")+V("f")+V("F")+V("g")+V("G")+V("e")+V("E")+V("x")+V("X")+V("o") +V("c")+V("C")+V("S") +V("Q") @@ -3745,164 +3710,156 @@ local builder=Cs { "start", +V("z") +V(">") +V("<") - )+V("*") - )*(endofstring+Carg(1)) - )^0, - ["s"]=(prefix_any*P("s"))/format_s, - ["q"]=(prefix_any*P("q"))/format_q, - ["i"]=(prefix_any*P("i"))/format_i, - ["d"]=(prefix_any*P("d"))/format_d, - ["f"]=(prefix_any*P("f"))/format_f, - ["F"]=(prefix_any*P("F"))/format_F, - ["g"]=(prefix_any*P("g"))/format_g, - ["G"]=(prefix_any*P("G"))/format_G, - ["e"]=(prefix_any*P("e"))/format_e, - ["E"]=(prefix_any*P("E"))/format_E, - ["x"]=(prefix_any*P("x"))/format_x, - ["X"]=(prefix_any*P("X"))/format_X, - ["o"]=(prefix_any*P("o"))/format_o, - ["S"]=(prefix_any*P("S"))/format_S, - ["Q"]=(prefix_any*P("Q"))/format_Q, - ["n"]=(prefix_any*P("n"))/format_n, - ["N"]=(prefix_any*P("N"))/format_N, - ["k"]=(prefix_sub*P("k"))/format_k, - ["c"]=(prefix_any*P("c"))/format_c, - ["C"]=(prefix_any*P("C"))/format_C, - ["r"]=(prefix_any*P("r"))/format_r, - ["h"]=(prefix_any*P("h"))/format_h, - ["H"]=(prefix_any*P("H"))/format_H, - ["u"]=(prefix_any*P("u"))/format_u, - ["U"]=(prefix_any*P("U"))/format_U, - ["p"]=(prefix_any*P("p"))/format_p, - ["b"]=(prefix_any*P("b"))/format_b, - ["t"]=(prefix_tab*P("t"))/format_t, - ["T"]=(prefix_tab*P("T"))/format_T, - ["l"]=(prefix_any*P("l"))/format_l, - ["L"]=(prefix_any*P("L"))/format_L, - ["I"]=(prefix_any*P("I"))/format_I, - ["w"]=(prefix_any*P("w"))/format_w, - ["W"]=(prefix_any*P("W"))/format_W, - ["j"]=(prefix_any*P("j"))/format_j, - ["J"]=(prefix_any*P("J"))/format_J, - ["m"]=(prefix_any*P("m"))/format_m, - ["M"]=(prefix_any*P("M"))/format_M, - ["z"]=(prefix_any*P("z"))/format_z, - ["a"]=(prefix_any*P("a"))/format_a, - ["A"]=(prefix_any*P("A"))/format_A, - ["<"]=(prefix_any*P("<"))/format_left, - [">"]=(prefix_any*P(">"))/format_right, - ["*"]=Cs(((1-P("%"))^1+P("%%")/"%%")^1)/format_rest, - ["?"]=Cs(((1-P("%"))^1 )^1)/format_rest, - ["!"]=Carg(2)*prefix_any*P("!")*C((1-P("!"))^1)*P("!")/format_extension, + )+V("*") + )*(endofstring+Carg(1)) + )^0, + ["s"]=(prefix_any*P("s"))/format_s, + ["q"]=(prefix_any*P("q"))/format_q, + ["i"]=(prefix_any*P("i"))/format_i, + ["d"]=(prefix_any*P("d"))/format_d, + ["f"]=(prefix_any*P("f"))/format_f, + ["F"]=(prefix_any*P("F"))/format_F, + ["g"]=(prefix_any*P("g"))/format_g, + ["G"]=(prefix_any*P("G"))/format_G, + ["e"]=(prefix_any*P("e"))/format_e, + ["E"]=(prefix_any*P("E"))/format_E, + ["x"]=(prefix_any*P("x"))/format_x, + ["X"]=(prefix_any*P("X"))/format_X, + ["o"]=(prefix_any*P("o"))/format_o, + ["S"]=(prefix_any*P("S"))/format_S, + ["Q"]=(prefix_any*P("Q"))/format_Q, + ["n"]=(prefix_any*P("n"))/format_n, + ["N"]=(prefix_any*P("N"))/format_N, + ["k"]=(prefix_sub*P("k"))/format_k, + ["c"]=(prefix_any*P("c"))/format_c, + ["C"]=(prefix_any*P("C"))/format_C, + ["r"]=(prefix_any*P("r"))/format_r, + ["h"]=(prefix_any*P("h"))/format_h, + ["H"]=(prefix_any*P("H"))/format_H, + ["u"]=(prefix_any*P("u"))/format_u, + ["U"]=(prefix_any*P("U"))/format_U, + ["p"]=(prefix_any*P("p"))/format_p, + ["b"]=(prefix_any*P("b"))/format_b, + ["t"]=(prefix_tab*P("t"))/format_t, + ["T"]=(prefix_tab*P("T"))/format_T, + ["l"]=(prefix_any*P("l"))/format_l, + ["L"]=(prefix_any*P("L"))/format_L, + ["I"]=(prefix_any*P("I"))/format_I, + ["w"]=(prefix_any*P("w"))/format_w, + ["W"]=(prefix_any*P("W"))/format_W, + ["j"]=(prefix_any*P("j"))/format_j, + ["J"]=(prefix_any*P("J"))/format_J, + ["m"]=(prefix_any*P("m"))/format_m, + ["M"]=(prefix_any*P("M"))/format_M, + ["z"]=(prefix_any*P("z"))/format_z, + ["a"]=(prefix_any*P("a"))/format_a, + ["A"]=(prefix_any*P("A"))/format_A, + ["<"]=(prefix_any*P("<"))/format_left, + [">"]=(prefix_any*P(">"))/format_right, + ["*"]=Cs(((1-P("%"))^1+P("%%")/"%%")^1)/format_rest, + ["?"]=Cs(((1-P("%"))^1 )^1)/format_rest, + ["!"]=Carg(2)*prefix_any*P("!")*C((1-P("!"))^1)*P("!")/format_extension, } local xx=setmetatable({},{ __index=function(t,k) local v=format("%02x",k) t[k]=v return v end }) local XX=setmetatable({},{ __index=function(t,k) local v=format("%02X",k) t[k]=v return v end }) local preset={ - ["%02x"]=function(n) return xx[n] end, - ["%02X"]=function(n) return XX[n] end, + ["%02x"]=function(n) return xx[n] end, + ["%02X"]=function(n) return XX[n] end, } local direct=P("%")*(sign+space+period+digit)^0*S("sqidfgGeExXo")*endofstring/[[local format = string.format return function(str) return format("%0",str) end]] local function make(t,str) - local f=preset[str] - if f then - return f - end - local p=lpegmatch(direct,str) - if p then - f=loadstripped(p)() + local f=preset[str] + if f then + return f + end + local p=lpegmatch(direct,str) + if p then + f=loadstripped(p)() + else + n=0 + p=lpegmatch(builder,str,1,t._connector_,t._extensions_) + if n>0 then + p=format(template,preamble,t._preamble_,arguments[n],p) + f=loadstripped(p,t._environment_)() else - n=0 - p=lpegmatch(builder,str,1,t._connector_,t._extensions_) - if n>0 then - p=format(template,preamble,t._preamble_,arguments[n],p) - f=loadstripped(p,t._environment_)() - else - f=function() return str end - end + f=function() return str end end - t[str]=f - return f + end + t[str]=f + return f end local function use(t,fmt,...) - return t[fmt](...) + return t[fmt](...) end strings.formatters={} -if oldfashioned then - function strings.formatters.new(noconcat) - local t={ _type_="formatter",_connector_=noconcat and "," or "..",_extensions_={},_preamble_=preamble,_environment_={} } - setmetatable(t,{ __index=make,__call=use }) - return t - end -else - function strings.formatters.new(noconcat) - local e={} - for k,v in next,environment do - e[k]=v - end - local t={ _type_="formatter",_connector_=noconcat and "," or "..",_extensions_={},_preamble_="",_environment_=e } - setmetatable(t,{ __index=make,__call=use }) - return t - end +function strings.formatters.new(noconcat) + local e={} + for k,v in next,environment do + e[k]=v + end + local t={ + _type_="formatter", + _connector_=noconcat and "," or "..", + _extensions_={}, + _preamble_="", + _environment_=e, + } + setmetatable(t,{ __index=make,__call=use }) + return t end local formatters=strings.formatters.new() string.formatters=formatters string.formatter=function(str,...) return formatters[str](...) end local function add(t,name,template,preamble) - if type(t)=="table" and t._type_=="formatter" then - t._extensions_[name]=template or "%s" - if type(preamble)=="string" then - t._preamble_=preamble.."\n"..t._preamble_ - elseif type(preamble)=="table" then - for k,v in next,preamble do - t._environment_[k]=v - end - end + if type(t)=="table" and t._type_=="formatter" then + t._extensions_[name]=template or "%s" + if type(preamble)=="string" then + t._preamble_=preamble.."\n"..t._preamble_ + elseif type(preamble)=="table" then + for k,v in next,preamble do + t._environment_[k]=v + end end + end end strings.formatters.add=add patterns.xmlescape=Cs((P("<")/"<"+P(">")/">"+P("&")/"&"+P('"')/"""+anything)^0) patterns.texescape=Cs((C(S("#$%\\{}"))/"\\%1"+anything)^0) patterns.luaescape=Cs(((1-S('"\n'))^1+P('"')/'\\"'+P('\n')/'\\n"')^0) patterns.luaquoted=Cs(Cc('"')*((1-S('"\n'))^1+P('"')/'\\"'+P('\n')/'\\n"')^0*Cc('"')) -if oldfashioned then - add(formatters,"xml",[[lpegmatch(xmlescape,%s)]],"local xmlescape = lpeg.patterns.xmlescape") - add(formatters,"tex",[[lpegmatch(texescape,%s)]],"local texescape = lpeg.patterns.texescape") - add(formatters,"lua",[[lpegmatch(luaescape,%s)]],"local luaescape = lpeg.patterns.luaescape") -else - add(formatters,"xml",[[lpegmatch(xmlescape,%s)]],{ xmlescape=lpeg.patterns.xmlescape }) - add(formatters,"tex",[[lpegmatch(texescape,%s)]],{ texescape=lpeg.patterns.texescape }) - add(formatters,"lua",[[lpegmatch(luaescape,%s)]],{ luaescape=lpeg.patterns.luaescape }) -end +add(formatters,"xml",[[lpegmatch(xmlescape,%s)]],{ xmlescape=lpeg.patterns.xmlescape }) +add(formatters,"tex",[[lpegmatch(texescape,%s)]],{ texescape=lpeg.patterns.texescape }) +add(formatters,"lua",[[lpegmatch(luaescape,%s)]],{ luaescape=lpeg.patterns.luaescape }) local dquote=patterns.dquote local equote=patterns.escaped+dquote/'\\"'+1 local cquote=Cc('"') -local pattern=Cs(dquote*(equote-P(-2))^0*dquote) +local pattern=Cs(dquote*(equote-P(-2))^0*dquote) +Cs(cquote*(equote-space)^0*space*equote^0*cquote) function string.optionalquoted(str) - return lpegmatch(pattern,str) or str + return lpegmatch(pattern,str) or str end local pattern=Cs((newline/(os.newline or "\r")+1)^0) function string.replacenewlines(str) - return lpegmatch(pattern,str) + return lpegmatch(pattern,str) end function strings.newcollector() - local result,r={},0 - return - function(fmt,str,...) - r=r+1 - result[r]=str==nil and fmt or formatters[fmt](str,...) - end, - function(connector) - if result then - local str=concat(result,connector) - result,r={},0 - return str - end - end + local result,r={},0 + return + function(fmt,str,...) + r=r+1 + result[r]=str==nil and fmt or formatters[fmt](str,...) + end, + function(connector) + if result then + local str=concat(result,connector) + result,r={},0 + return str + end + end end local f_16_16=formatters["%0.5N"] function number.to16dot16(n) - return f_16_16(n/65536.0) + return f_16_16(n/65536.0) end end -- closure @@ -3910,11 +3867,11 @@ end -- closure do -- begin closure to overcome local limits and interference if not modules then modules={} end modules ['util-fil']={ - version=1.001, - comment="companion to luat-lib.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" + version=1.001, + comment="companion to luat-lib.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" } local tonumber=tonumber local byte=string.byte @@ -3924,280 +3881,280 @@ local files={} utilities.files=files local zerobased={} function files.open(filename,zb) - local f=io.open(filename,"rb") - if f then - zerobased[f]=zb or false - end - return f + local f=io.open(filename,"rb") + if f then + zerobased[f]=zb or false + end + return f end function files.close(f) - zerobased[f]=nil - f:close() + zerobased[f]=nil + f:close() end function files.size(f) - local current=f:seek() - local size=f:seek("end") - f:seek("set",current) - return size + local current=f:seek() + local size=f:seek("end") + f:seek("set",current) + return size end files.getsize=files.size function files.setposition(f,n) - if zerobased[f] then - f:seek("set",n) - else - f:seek("set",n-1) - end + if zerobased[f] then + f:seek("set",n) + else + f:seek("set",n-1) + end end function files.getposition(f) - if zerobased[f] then - return f:seek() - else - return f:seek()+1 - end + if zerobased[f] then + return f:seek() + else + return f:seek()+1 + end end function files.look(f,n,chars) - local p=f:seek() - local s=f:read(n) - f:seek("set",p) - if chars then - return s - else - return byte(s,1,#s) - end + local p=f:seek() + local s=f:read(n) + f:seek("set",p) + if chars then + return s + else + return byte(s,1,#s) + end end function files.skip(f,n) - if n==1 then - f:read(n) - else - f:seek("set",f:seek()+n) - end + if n==1 then + f:read(n) + else + f:seek("set",f:seek()+n) + end end function files.readbyte(f) - return byte(f:read(1)) + return byte(f:read(1)) end function files.readbytes(f,n) - return byte(f:read(n),1,n) + return byte(f:read(n),1,n) end function files.readbytetable(f,n) - local s=f:read(n or 1) - return { byte(s,1,#s) } + local s=f:read(n or 1) + return { byte(s,1,#s) } end function files.readchar(f) - return f:read(1) + return f:read(1) end function files.readstring(f,n) - return f:read(n or 1) + return f:read(n or 1) end -function files.readinteger1(f) - local n=byte(f:read(1)) - if n>=0x80 then - return n-0x100 - else - return n - end +function files.readinteger1(f) + local n=byte(f:read(1)) + if n>=0x80 then + return n-0x100 + else + return n + end end -files.readcardinal1=files.readbyte +files.readcardinal1=files.readbyte files.readcardinal=files.readcardinal1 files.readinteger=files.readinteger1 files.readsignedbyte=files.readinteger1 function files.readcardinal2(f) - local a,b=byte(f:read(2),1,2) - return 0x100*a+b + local a,b=byte(f:read(2),1,2) + return 0x100*a+b end function files.readcardinal2le(f) - local b,a=byte(f:read(2),1,2) - return 0x100*a+b + local b,a=byte(f:read(2),1,2) + return 0x100*a+b end function files.readinteger2(f) - local a,b=byte(f:read(2),1,2) - if a>=0x80 then - return 0x100*a+b-0x10000 - else - return 0x100*a+b - end + local a,b=byte(f:read(2),1,2) + if a>=0x80 then + return 0x100*a+b-0x10000 + else + return 0x100*a+b + end end function files.readinteger2le(f) - local b,a=byte(f:read(2),1,2) - if a>=0x80 then - return 0x100*a+b-0x10000 - else - return 0x100*a+b - end + local b,a=byte(f:read(2),1,2) + if a>=0x80 then + return 0x100*a+b-0x10000 + else + return 0x100*a+b + end end function files.readcardinal3(f) - local a,b,c=byte(f:read(3),1,3) - return 0x10000*a+0x100*b+c + local a,b,c=byte(f:read(3),1,3) + return 0x10000*a+0x100*b+c end function files.readcardinal3le(f) - local c,b,a=byte(f:read(3),1,3) - return 0x10000*a+0x100*b+c + local c,b,a=byte(f:read(3),1,3) + return 0x10000*a+0x100*b+c end function files.readinteger3(f) - local a,b,c=byte(f:read(3),1,3) - if a>=0x80 then - return 0x10000*a+0x100*b+c-0x1000000 - else - return 0x10000*a+0x100*b+c - end + local a,b,c=byte(f:read(3),1,3) + if a>=0x80 then + return 0x10000*a+0x100*b+c-0x1000000 + else + return 0x10000*a+0x100*b+c + end end function files.readinteger3le(f) - local c,b,a=byte(f:read(3),1,3) - if a>=0x80 then - return 0x10000*a+0x100*b+c-0x1000000 - else - return 0x10000*a+0x100*b+c - end + local c,b,a=byte(f:read(3),1,3) + if a>=0x80 then + return 0x10000*a+0x100*b+c-0x1000000 + else + return 0x10000*a+0x100*b+c + end end function files.readcardinal4(f) - local a,b,c,d=byte(f:read(4),1,4) - return 0x1000000*a+0x10000*b+0x100*c+d + local a,b,c,d=byte(f:read(4),1,4) + return 0x1000000*a+0x10000*b+0x100*c+d end function files.readcardinal4le(f) - local d,c,b,a=byte(f:read(4),1,4) - return 0x1000000*a+0x10000*b+0x100*c+d + local d,c,b,a=byte(f:read(4),1,4) + return 0x1000000*a+0x10000*b+0x100*c+d end function files.readinteger4(f) - local a,b,c,d=byte(f:read(4),1,4) - if a>=0x80 then - return 0x1000000*a+0x10000*b+0x100*c+d-0x100000000 - else - return 0x1000000*a+0x10000*b+0x100*c+d - end + local a,b,c,d=byte(f:read(4),1,4) + if a>=0x80 then + return 0x1000000*a+0x10000*b+0x100*c+d-0x100000000 + else + return 0x1000000*a+0x10000*b+0x100*c+d + end end function files.readinteger4le(f) - local d,c,b,a=byte(f:read(4),1,4) - if a>=0x80 then - return 0x1000000*a+0x10000*b+0x100*c+d-0x100000000 - else - return 0x1000000*a+0x10000*b+0x100*c+d - end + local d,c,b,a=byte(f:read(4),1,4) + if a>=0x80 then + return 0x1000000*a+0x10000*b+0x100*c+d-0x100000000 + else + return 0x1000000*a+0x10000*b+0x100*c+d + end end function files.readfixed2(f) - local a,b=byte(f:read(2),1,2) - if a>=0x80 then - tonumber((a-0x100).."."..b) - else - tonumber((a ).."."..b) - end + local a,b=byte(f:read(2),1,2) + if a>=0x80 then + tonumber((a-0x100).."."..b) + else + tonumber((a ).."."..b) + end end function files.readfixed4(f) - local a,b,c,d=byte(f:read(4),1,4) - if a>=0x80 then - tonumber((0x100*a+b-0x10000).."."..(0x100*c+d)) - else - tonumber((0x100*a+b ).."."..(0x100*c+d)) - end + local a,b,c,d=byte(f:read(4),1,4) + if a>=0x80 then + tonumber((0x100*a+b-0x10000).."."..(0x100*c+d)) + else + tonumber((0x100*a+b ).."."..(0x100*c+d)) + end end if bit32 then - local extract=bit32.extract - local band=bit32.band - function files.read2dot14(f) - local a,b=byte(f:read(2),1,2) - if a>=0x80 then - local n=-(0x100*a+b) - return-(extract(n,14,2)+(band(n,0x3FFF)/16384.0)) - else - local n=0x100*a+b - return (extract(n,14,2)+(band(n,0x3FFF)/16384.0)) - end + local extract=bit32.extract + local band=bit32.band + function files.read2dot14(f) + local a,b=byte(f:read(2),1,2) + if a>=0x80 then + local n=-(0x100*a+b) + return-(extract(n,14,2)+(band(n,0x3FFF)/16384.0)) + else + local n=0x100*a+b + return (extract(n,14,2)+(band(n,0x3FFF)/16384.0)) end + end end function files.skipshort(f,n) - f:read(2*(n or 1)) + f:read(2*(n or 1)) end function files.skiplong(f,n) - f:read(4*(n or 1)) + f:read(4*(n or 1)) end if bit32 then - local rshift=bit32.rshift - function files.writecardinal2(f,n) - local a=char(n%256) - n=rshift(n,8) - local b=char(n%256) - f:write(b,a) - end -else - local floor=math.floor - function files.writecardinal2(f,n) - local a=char(n%256) - n=floor(n/256) - local b=char(n%256) - f:write(b,a) - end -end -function files.writecardinal4(f,n) + local rshift=bit32.rshift + function files.writecardinal2(f,n) local a=char(n%256) n=rshift(n,8) local b=char(n%256) - n=rshift(n,8) - local c=char(n%256) - n=rshift(n,8) - local d=char(n%256) - f:write(d,c,b,a) + f:write(b,a) + end +else + local floor=math.floor + function files.writecardinal2(f,n) + local a=char(n%256) + n=floor(n/256) + local b=char(n%256) + f:write(b,a) + end +end +function files.writecardinal4(f,n) + local a=char(n%256) + n=rshift(n,8) + local b=char(n%256) + n=rshift(n,8) + local c=char(n%256) + n=rshift(n,8) + local d=char(n%256) + f:write(d,c,b,a) end function files.writestring(f,s) - f:write(char(byte(s,1,#s))) + f:write(char(byte(s,1,#s))) end function files.writebyte(f,b) - f:write(char(b)) + f:write(char(b)) end if fio and fio.readcardinal1 then - files.readcardinal1=fio.readcardinal1 - files.readcardinal2=fio.readcardinal2 - files.readcardinal3=fio.readcardinal3 - files.readcardinal4=fio.readcardinal4 - files.readinteger1=fio.readinteger1 - files.readinteger2=fio.readinteger2 - files.readinteger3=fio.readinteger3 - files.readinteger4=fio.readinteger4 - files.readfixed2=fio.readfixed2 - files.readfixed4=fio.readfixed4 - files.read2dot14=fio.read2dot14 - files.setposition=fio.setposition - files.getposition=fio.getposition - files.readbyte=files.readcardinal1 - files.readsignedbyte=files.readinteger1 - files.readcardinal=files.readcardinal1 - files.readinteger=files.readinteger1 - local skipposition=fio.skipposition - files.skipposition=skipposition - files.readbytes=fio.readbytes - files.readbytetable=fio.readbytetable - function files.skipshort(f,n) - skipposition(f,2*(n or 1)) - end - function files.skiplong(f,n) - skipposition(f,4*(n or 1)) - end + files.readcardinal1=fio.readcardinal1 + files.readcardinal2=fio.readcardinal2 + files.readcardinal3=fio.readcardinal3 + files.readcardinal4=fio.readcardinal4 + files.readinteger1=fio.readinteger1 + files.readinteger2=fio.readinteger2 + files.readinteger3=fio.readinteger3 + files.readinteger4=fio.readinteger4 + files.readfixed2=fio.readfixed2 + files.readfixed4=fio.readfixed4 + files.read2dot14=fio.read2dot14 + files.setposition=fio.setposition + files.getposition=fio.getposition + files.readbyte=files.readcardinal1 + files.readsignedbyte=files.readinteger1 + files.readcardinal=files.readcardinal1 + files.readinteger=files.readinteger1 + local skipposition=fio.skipposition + files.skipposition=skipposition + files.readbytes=fio.readbytes + files.readbytetable=fio.readbytetable + function files.skipshort(f,n) + skipposition(f,2*(n or 1)) + end + function files.skiplong(f,n) + skipposition(f,4*(n or 1)) + end end if fio and fio.readcardinaltable then - files.readcardinaltable=fio.readcardinaltable - files.readintegertable=fio.readintegertable + files.readcardinaltable=fio.readcardinaltable + files.readintegertable=fio.readintegertable else - local readcardinal1=files.readcardinal1 - local readcardinal2=files.readcardinal2 - local readcardinal3=files.readcardinal3 - local readcardinal4=files.readcardinal4 - function files.readcardinaltable(f,n,b) - local t={} - if b==1 then for i=1,n do t[i]=readcardinal1(f) end - elseif b==2 then for i=1,n do t[i]=readcardinal2(f) end - elseif b==3 then for i=1,n do t[i]=readcardinal3(f) end - elseif b==4 then for i=1,n do t[i]=readcardinal4(f) end end - return t - end - local readinteger1=files.readinteger1 - local readinteger2=files.readinteger2 - local readinteger3=files.readinteger3 - local readinteger4=files.readinteger4 - function files.readintegertable(f,n,b) - local t={} - if b==1 then for i=1,n do t[i]=readinteger1(f) end - elseif b==2 then for i=1,n do t[i]=readinteger2(f) end - elseif b==3 then for i=1,n do t[i]=readinteger3(f) end - elseif b==4 then for i=1,n do t[i]=readinteger4(f) end end - return t - end + local readcardinal1=files.readcardinal1 + local readcardinal2=files.readcardinal2 + local readcardinal3=files.readcardinal3 + local readcardinal4=files.readcardinal4 + function files.readcardinaltable(f,n,b) + local t={} + if b==1 then for i=1,n do t[i]=readcardinal1(f) end + elseif b==2 then for i=1,n do t[i]=readcardinal2(f) end + elseif b==3 then for i=1,n do t[i]=readcardinal3(f) end + elseif b==4 then for i=1,n do t[i]=readcardinal4(f) end end + return t + end + local readinteger1=files.readinteger1 + local readinteger2=files.readinteger2 + local readinteger3=files.readinteger3 + local readinteger4=files.readinteger4 + function files.readintegertable(f,n,b) + local t={} + if b==1 then for i=1,n do t[i]=readinteger1(f) end + elseif b==2 then for i=1,n do t[i]=readinteger2(f) end + elseif b==3 then for i=1,n do t[i]=readinteger3(f) end + elseif b==4 then for i=1,n do t[i]=readinteger4(f) end end + return t + end end end -- closure @@ -4205,11 +4162,11 @@ end -- closure do -- begin closure to overcome local limits and interference if not modules then modules={} end modules ['luat-basics-gen']={ - version=1.100, - comment="companion to luatex-*.tex", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" + version=1.100, + comment="companion to luatex-*.tex", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" } if context then --removed @@ -4223,365 +4180,365 @@ local floor=math.floor local dummyfunction=function() end local dummyreporter=function(c) - return function(f,...) - local r=texio.reporter or texio.write_nl - if f then - r(c.." : "..(formatters or format)(f,...)) - else - r("") - end - end -end -local dummyreport=function(c,f,...) + return function(f,...) local r=texio.reporter or texio.write_nl if f then - r(c.." : "..(formatters or format)(f,...)) + r(c.." : "..(formatters or format)(f,...)) else - r("") + r("") end + end +end +local dummyreport=function(c,f,...) + local r=texio.reporter or texio.write_nl + if f then + r(c.." : "..(formatters or format)(f,...)) + else + r("") + end end statistics={ - register=dummyfunction, - starttiming=dummyfunction, - stoptiming=dummyfunction, - elapsedtime=nil, + register=dummyfunction, + starttiming=dummyfunction, + stoptiming=dummyfunction, + elapsedtime=nil, } directives={ - register=dummyfunction, - enable=dummyfunction, - disable=dummyfunction, + register=dummyfunction, + enable=dummyfunction, + disable=dummyfunction, } trackers={ - register=dummyfunction, - enable=dummyfunction, - disable=dummyfunction, + register=dummyfunction, + enable=dummyfunction, + disable=dummyfunction, } experiments={ - register=dummyfunction, - enable=dummyfunction, - disable=dummyfunction, + register=dummyfunction, + enable=dummyfunction, + disable=dummyfunction, } storage={ - register=dummyfunction, - shared={}, + register=dummyfunction, + shared={}, } logs={ - new=dummyreporter, - reporter=dummyreporter, - messenger=dummyreporter, - report=dummyreport, + new=dummyreporter, + reporter=dummyreporter, + messenger=dummyreporter, + report=dummyreport, } callbacks={ - register=function(n,f) - return callback.register(n,f) - end, + register=function(n,f) + return callback.register(n,f) + end, } utilities=utilities or {} utilities.storage=utilities.storage or { - allocate=function(t) - return t or {} - end, - mark=function(t) - return t or {} - end, + allocate=function(t) + return t or {} + end, + mark=function(t) + return t or {} + end, } utilities.parsers=utilities.parsers or { - settings_to_array=function(s) - return split(s,",") - end, - settings_to_hash=function(s) - local t={} - for k,v in gmatch(s,"([^%s,=]+)=([^%s,]+)") do - t[k]=v - end - return t - end, - settings_to_hash_colon_too=function(s) - local t={} - for k,v in gmatch(s,"([^%s,=:]+)[=:]([^%s,]+)") do - t[k]=v - end - return t - end, + settings_to_array=function(s) + return split(s,",") + end, + settings_to_hash=function(s) + local t={} + for k,v in gmatch(s,"([^%s,=]+)=([^%s,]+)") do + t[k]=v + end + return t + end, + settings_to_hash_colon_too=function(s) + local t={} + for k,v in gmatch(s,"([^%s,=:]+)[=:]([^%s,]+)") do + t[k]=v + end + return t + end, } characters=characters or { - data={} + data={} } texconfig.kpse_init=true resolvers=resolvers or {} local remapper={ - otf="opentype fonts", - ttf="truetype fonts", - ttc="truetype fonts", - cid="cid maps", - cidmap="cid maps", - pfb="type1 fonts", - afm="afm", - enc="enc files", - lua="tex", + otf="opentype fonts", + ttf="truetype fonts", + ttc="truetype fonts", + cid="cid maps", + cidmap="cid maps", + pfb="type1 fonts", + afm="afm", + enc="enc files", + lua="tex", } function resolvers.findfile(name,fileformat) - name=gsub(name,"\\","/") - if not fileformat or fileformat=="" then - fileformat=file.suffix(name) - if fileformat=="" then - fileformat="tex" - end - end - fileformat=lower(fileformat) - fileformat=remapper[fileformat] or fileformat - local found=kpse.find_file(name,fileformat) - if not found or found=="" then - found=kpse.find_file(name,"other text files") - end - return found + name=gsub(name,"\\","/") + if not fileformat or fileformat=="" then + fileformat=file.suffix(name) + if fileformat=="" then + fileformat="tex" + end + end + fileformat=lower(fileformat) + fileformat=remapper[fileformat] or fileformat + local found=kpse.find_file(name,fileformat) + if not found or found=="" then + found=kpse.find_file(name,"other text files") + end + return found end resolvers.findbinfile=resolvers.findfile function resolvers.loadbinfile(filename,filetype) - local data=io.loaddata(filename) - return true,data,#data + local data=io.loaddata(filename) + return true,data,#data end function resolvers.resolve(s) - return s + return s end function resolvers.unresolve(s) - return s + return s end caches={} local writable=nil local readables={} local usingjit=jit if not caches.namespace or caches.namespace=="" or caches.namespace=="context" then - caches.namespace='generic' + caches.namespace='generic' end do - local cachepaths=kpse.expand_var('$TEXMFCACHE') or "" - if cachepaths=="" or cachepaths=="$TEXMFCACHE" then - cachepaths=kpse.expand_var('$TEXMFVAR') or "" - end - if cachepaths=="" or cachepaths=="$TEXMFVAR" then - cachepaths=kpse.expand_var('$VARTEXMF') or "" - end - if cachepaths=="" then - local fallbacks={ "TMPDIR","TEMPDIR","TMP","TEMP","HOME","HOMEPATH" } - for i=1,#fallbacks do - cachepaths=os.getenv(fallbacks[i]) or "" - if cachepath~="" and lfs.isdir(cachepath) then - break - end - end - end - if cachepaths=="" then - cachepaths="." - end - cachepaths=split(cachepaths,os.type=="windows" and ";" or ":") - for i=1,#cachepaths do - local cachepath=cachepaths[i] - if not lfs.isdir(cachepath) then - lfs.mkdirs(cachepath) - if lfs.isdir(cachepath) then - logs.report("system","creating cache path '%s'",cachepath) - end - end - if file.is_writable(cachepath) then - writable=file.join(cachepath,"luatex-cache") - lfs.mkdir(writable) - writable=file.join(writable,caches.namespace) - lfs.mkdir(writable) - break - end - end - for i=1,#cachepaths do - if file.is_readable(cachepaths[i]) then - readables[#readables+1]=file.join(cachepaths[i],"luatex-cache",caches.namespace) - end - end - if not writable then - logs.report("system","no writeable cache path, quiting") - os.exit() - elseif #readables==0 then - logs.report("system","no readable cache path, quiting") - os.exit() - elseif #readables==1 and readables[1]==writable then - logs.report("system","using cache '%s'",writable) - else - logs.report("system","using write cache '%s'",writable) - logs.report("system","using read cache '%s'",table.concat(readables," ")) - end + local cachepaths=kpse.expand_var('$TEXMFCACHE') or "" + if cachepaths=="" or cachepaths=="$TEXMFCACHE" then + cachepaths=kpse.expand_var('$TEXMFVAR') or "" + end + if cachepaths=="" or cachepaths=="$TEXMFVAR" then + cachepaths=kpse.expand_var('$VARTEXMF') or "" + end + if cachepaths=="" then + local fallbacks={ "TMPDIR","TEMPDIR","TMP","TEMP","HOME","HOMEPATH" } + for i=1,#fallbacks do + cachepaths=os.getenv(fallbacks[i]) or "" + if cachepath~="" and lfs.isdir(cachepath) then + break + end + end + end + if cachepaths=="" then + cachepaths="." + end + cachepaths=split(cachepaths,os.type=="windows" and ";" or ":") + for i=1,#cachepaths do + local cachepath=cachepaths[i] + if not lfs.isdir(cachepath) then + lfs.mkdirs(cachepath) + if lfs.isdir(cachepath) then + logs.report("system","creating cache path '%s'",cachepath) + end + end + if file.is_writable(cachepath) then + writable=file.join(cachepath,"luatex-cache") + lfs.mkdir(writable) + writable=file.join(writable,caches.namespace) + lfs.mkdir(writable) + break + end + end + for i=1,#cachepaths do + if file.is_readable(cachepaths[i]) then + readables[#readables+1]=file.join(cachepaths[i],"luatex-cache",caches.namespace) + end + end + if not writable then + logs.report("system","no writeable cache path, quiting") + os.exit() + elseif #readables==0 then + logs.report("system","no readable cache path, quiting") + os.exit() + elseif #readables==1 and readables[1]==writable then + logs.report("system","using cache '%s'",writable) + else + logs.report("system","using write cache '%s'",writable) + logs.report("system","using read cache '%s'",table.concat(readables," ")) + end end function caches.getwritablepath(category,subcategory) - local path=file.join(writable,category) - lfs.mkdir(path) - path=file.join(path,subcategory) - lfs.mkdir(path) - return path + local path=file.join(writable,category) + lfs.mkdir(path) + path=file.join(path,subcategory) + lfs.mkdir(path) + return path end function caches.getreadablepaths(category,subcategory) - local t={} - for i=1,#readables do - t[i]=file.join(readables[i],category,subcategory) - end - return t + local t={} + for i=1,#readables do + t[i]=file.join(readables[i],category,subcategory) + end + return t end local function makefullname(path,name) - if path and path~="" then - return file.addsuffix(file.join(path,name),"lua"),file.addsuffix(file.join(path,name),usingjit and "lub" or "luc") - end + if path and path~="" then + return file.addsuffix(file.join(path,name),"lua"),file.addsuffix(file.join(path,name),usingjit and "lub" or "luc") + end end function caches.is_writable(path,name) - local fullname=makefullname(path,name) - return fullname and file.is_writable(fullname) + local fullname=makefullname(path,name) + return fullname and file.is_writable(fullname) end function caches.loaddata(readables,name,writable) - for i=1,#readables do - local path=readables[i] - local loader=false - local luaname,lucname=makefullname(path,name) - if lfs.isfile(lucname) then - logs.report("system","loading luc file '%s'",lucname) - loader=loadfile(lucname) - end - if not loader and lfs.isfile(luaname) then - local luacrap,lucname=makefullname(writable,name) - logs.report("system","compiling luc file '%s'",lucname) - if lfs.isfile(lucname) then - loader=loadfile(lucname) - end - caches.compile(data,luaname,lucname) - if lfs.isfile(lucname) then - logs.report("system","loading luc file '%s'",lucname) - loader=loadfile(lucname) - else - logs.report("system","error in loading luc file '%s'",lucname) - end - if not loader then - logs.report("system","loading lua file '%s'",luaname) - loader=loadfile(luaname) - else - logs.report("system","error in loading lua file '%s'",luaname) - end - end - if loader then - loader=loader() - collectgarbage("step") - return loader - end - end - return false + for i=1,#readables do + local path=readables[i] + local loader=false + local luaname,lucname=makefullname(path,name) + if lfs.isfile(lucname) then + logs.report("system","loading luc file '%s'",lucname) + loader=loadfile(lucname) + end + if not loader and lfs.isfile(luaname) then + local luacrap,lucname=makefullname(writable,name) + logs.report("system","compiling luc file '%s'",lucname) + if lfs.isfile(lucname) then + loader=loadfile(lucname) + end + caches.compile(data,luaname,lucname) + if lfs.isfile(lucname) then + logs.report("system","loading luc file '%s'",lucname) + loader=loadfile(lucname) + else + logs.report("system","error in loading luc file '%s'",lucname) + end + if not loader then + logs.report("system","loading lua file '%s'",luaname) + loader=loadfile(luaname) + else + logs.report("system","error in loading lua file '%s'",luaname) + end + end + if loader then + loader=loader() + collectgarbage("step") + return loader + end + end + return false end function caches.savedata(path,name,data) - local luaname,lucname=makefullname(path,name) - if luaname then - logs.report("system","saving lua file '%s'",luaname) - table.tofile(luaname,data,true) - if lucname and type(caches.compile)=="function" then - os.remove(lucname) - logs.report("system","saving luc file '%s'",lucname) - caches.compile(data,luaname,lucname) - end + local luaname,lucname=makefullname(path,name) + if luaname then + logs.report("system","saving lua file '%s'",luaname) + table.tofile(luaname,data,true) + if lucname and type(caches.compile)=="function" then + os.remove(lucname) + logs.report("system","saving luc file '%s'",lucname) + caches.compile(data,luaname,lucname) end + end end function caches.compile(data,luaname,lucname) - local d=io.loaddata(luaname) - if not d or d=="" then - d=table.serialize(data,true) - end - if d and d~="" then - local f=io.open(lucname,'wb') - if f then - local s=loadstring(d) - if s then - f:write(dump(s,true)) - end - f:close() - end + local d=io.loaddata(luaname) + if not d or d=="" then + d=table.serialize(data,true) + end + if d and d~="" then + local f=io.open(lucname,'wb') + if f then + local s=loadstring(d) + if s then + f:write(dump(s,true)) + end + f:close() end + end end function table.setmetatableindex(t,f) - if type(t)~="table" then - f,t=t,{} - end - local m=getmetatable(t) - if f=="table" then - f=function(t,k) local v={} t[k]=v return v end - end - if m then - m.__index=f - else - setmetatable(t,{ __index=f }) - end - return t + if type(t)~="table" then + f,t=t,{} + end + local m=getmetatable(t) + if f=="table" then + f=function(t,k) local v={} t[k]=v return v end + end + if m then + m.__index=f + else + setmetatable(t,{ __index=f }) + end + return t end function table.makeweak(t) - local m=getmetatable(t) - if m then - m.__mode="v" - else - setmetatable(t,{ __mode="v" }) - end - return t + local m=getmetatable(t) + if m then + m.__mode="v" + else + setmetatable(t,{ __mode="v" }) + end + return t end arguments={} if arg then - for i=1,#arg do - local k,v=match(arg[i],"^%-%-([^=]+)=?(.-)$") - if k and v then - arguments[k]=v - end + for i=1,#arg do + local k,v=match(arg[i],"^%-%-([^=]+)=?(.-)$") + if k and v then + arguments[k]=v end + end end if not number.idiv then - function number.idiv(i,d) - return floor(i/d) - end + function number.idiv(i,d) + return floor(i/d) + end end local u=unicode and unicode.utf8 if u then - utf.lower=u.lower - utf.upper=u.upper - utf.char=u.char - utf.byte=u.byte - utf.len=u.len - if lpeg.setutfcasers then - lpeg.setutfcasers(u.lower,u.upper) - end - local bytepairs=string.bytepairs - local utfchar=utf.char - local concat=table.concat - function utf.utf16_to_utf8_be(s) - if not s then - return nil - elseif s=="" then - return "" - end - local result,r,more={},0,0 - for left,right in bytepairs(s) do - if right then - local now=256*left+right - if more>0 then - now=(more-0xD800)*0x400+(now-0xDC00)+0x10000 - more=0 - r=r+1 - result[r]=utfchar(now) - elseif now>=0xD800 and now<=0xDBFF then - more=now - else - r=r+1 - result[r]=utfchar(now) - end - end + utf.lower=u.lower + utf.upper=u.upper + utf.char=u.char + utf.byte=u.byte + utf.len=u.len + if lpeg.setutfcasers then + lpeg.setutfcasers(u.lower,u.upper) + end + local bytepairs=string.bytepairs + local utfchar=utf.char + local concat=table.concat + function utf.utf16_to_utf8_be(s) + if not s then + return nil + elseif s=="" then + return "" + end + local result,r,more={},0,0 + for left,right in bytepairs(s) do + if right then + local now=256*left+right + if more>0 then + now=(more-0xD800)*0x400+(now-0xDC00)+0x10000 + more=0 + r=r+1 + result[r]=utfchar(now) + elseif now>=0xD800 and now<=0xDBFF then + more=now + else + r=r+1 + result[r]=utfchar(now) end - return concat(result) + end end - local characters=string.utfcharacters - function utf.split(str) - local t,n={},0 - for s in characters(str) do - n=n+1 - t[n]=s - end - return t + return concat(result) + end + local characters=string.utfcharacters + function utf.split(str) + local t,n={},0 + for s in characters(str) do + n=n+1 + t[n]=s end + return t + end end end -- closure @@ -4589,113 +4546,113 @@ end -- closure do -- begin closure to overcome local limits and interference if not modules then modules={} end modules ['data-con']={ - version=1.100, - comment="companion to luat-lib.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" + version=1.100, + comment="companion to luat-lib.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" } local format,lower,gsub=string.format,string.lower,string.gsub -local trace_cache=false trackers.register("resolvers.cache",function(v) trace_cache=v end) -local trace_containers=false trackers.register("resolvers.containers",function(v) trace_containers=v end) -local trace_storage=false trackers.register("resolvers.storage",function(v) trace_storage=v end) +local trace_cache=false trackers.register("resolvers.cache",function(v) trace_cache=v end) +local trace_containers=false trackers.register("resolvers.containers",function(v) trace_containers=v end) +local trace_storage=false trackers.register("resolvers.storage",function(v) trace_storage=v end) containers=containers or {} local containers=containers containers.usecache=true local report_containers=logs.reporter("resolvers","containers") local allocated={} local mt={ - __index=function(t,k) - if k=="writable" then - local writable=caches.getwritablepath(t.category,t.subcategory) or { "." } - t.writable=writable - return writable - elseif k=="readables" then - local readables=caches.getreadablepaths(t.category,t.subcategory) or { "." } - t.readables=readables - return readables - end - end, - __storage__=true + __index=function(t,k) + if k=="writable" then + local writable=caches.getwritablepath(t.category,t.subcategory) or { "." } + t.writable=writable + return writable + elseif k=="readables" then + local readables=caches.getreadablepaths(t.category,t.subcategory) or { "." } + t.readables=readables + return readables + end + end, + __storage__=true } function containers.define(category,subcategory,version,enabled) - if category and subcategory then - local c=allocated[category] - if not c then - c={} - allocated[category]=c - end - local s=c[subcategory] - if not s then - s={ - category=category, - subcategory=subcategory, - storage={}, - enabled=enabled, - version=version or math.pi, - trace=false, - } - setmetatable(s,mt) - c[subcategory]=s - end - return s + if category and subcategory then + local c=allocated[category] + if not c then + c={} + allocated[category]=c + end + local s=c[subcategory] + if not s then + s={ + category=category, + subcategory=subcategory, + storage={}, + enabled=enabled, + version=version or math.pi, + trace=false, + } + setmetatable(s,mt) + c[subcategory]=s end + return s + end end function containers.is_usable(container,name) - return container.enabled and caches and caches.is_writable(container.writable,name) + return container.enabled and caches and caches.is_writable(container.writable,name) end function containers.is_valid(container,name) - if name and name~="" then - local storage=container.storage[name] - return storage and storage.cache_version==container.version - else - return false - end + if name and name~="" then + local storage=container.storage[name] + return storage and storage.cache_version==container.version + else + return false + end end function containers.read(container,name) - local storage=container.storage - local stored=storage[name] - if not stored and container.enabled and caches and containers.usecache then - stored=caches.loaddata(container.readables,name,container.writable) - if stored and stored.cache_version==container.version then - if trace_cache or trace_containers then - report_containers("action %a, category %a, name %a","load",container.subcategory,name) - end - else - stored=nil - end - storage[name]=stored - elseif stored then - if trace_cache or trace_containers then - report_containers("action %a, category %a, name %a","reuse",container.subcategory,name) - end + local storage=container.storage + local stored=storage[name] + if not stored and container.enabled and caches and containers.usecache then + stored=caches.loaddata(container.readables,name,container.writable) + if stored and stored.cache_version==container.version then + if trace_cache or trace_containers then + report_containers("action %a, category %a, name %a","load",container.subcategory,name) + end + else + stored=nil + end + storage[name]=stored + elseif stored then + if trace_cache or trace_containers then + report_containers("action %a, category %a, name %a","reuse",container.subcategory,name) end - return stored + end + return stored end function containers.write(container,name,data) - if data then - data.cache_version=container.version - if container.enabled and caches then - local unique,shared=data.unique,data.shared - data.unique,data.shared=nil,nil - caches.savedata(container.writable,name,data) - if trace_cache or trace_containers then - report_containers("action %a, category %a, name %a","save",container.subcategory,name) - end - data.unique,data.shared=unique,shared - end - if trace_cache or trace_containers then - report_containers("action %a, category %a, name %a","store",container.subcategory,name) - end - container.storage[name]=data - end - return data + if data then + data.cache_version=container.version + if container.enabled and caches then + local unique,shared=data.unique,data.shared + data.unique,data.shared=nil,nil + caches.savedata(container.writable,name,data) + if trace_cache or trace_containers then + report_containers("action %a, category %a, name %a","save",container.subcategory,name) + end + data.unique,data.shared=unique,shared + end + if trace_cache or trace_containers then + report_containers("action %a, category %a, name %a","store",container.subcategory,name) + end + container.storage[name]=data + end + return data end function containers.content(container,name) - return container.storage[name] + return container.storage[name] end function containers.cleanname(name) - return (gsub(lower(name),"[^%w\128-\255]+","-")) + return (gsub(lower(name),"[^%w\128-\255]+","-")) end end -- closure @@ -4703,37 +4660,37 @@ end -- closure do -- begin closure to overcome local limits and interference if not modules then modules={} end modules ['luatex-fonts-nod']={ - version=1.001, - comment="companion to luatex-fonts.lua", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" + version=1.001, + comment="companion to luatex-fonts.lua", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" } if context then --removed end if tex.attribute[0]~=0 then - texio.write_nl("log","!") - texio.write_nl("log","! Attribute 0 is reserved for ConTeXt's font feature management and has to be") - texio.write_nl("log","! set to zero. Also, some attributes in the range 1-255 are used for special") - texio.write_nl("log","! purposes so setting them at the TeX end might break the font handler.") - texio.write_nl("log","!") - tex.attribute[0]=0 + texio.write_nl("log","!") + texio.write_nl("log","! Attribute 0 is reserved for ConTeXt's font feature management and has to be") + texio.write_nl("log","! set to zero. Also, some attributes in the range 1-255 are used for special") + texio.write_nl("log","! purposes so setting them at the TeX end might break the font handler.") + texio.write_nl("log","!") + tex.attribute[0]=0 end attributes=attributes or {} attributes.unsetvalue=-0x7FFFFFFF local numbers,last={},127 attributes.private=attributes.private or function(name) - local number=numbers[name] - if not number then - if last<255 then - last=last+1 - end - number=last - numbers[name]=number + local number=numbers[name] + if not number then + if last<255 then + last=last+1 end - return number + number=last + numbers[name]=number + end + return number end nodes={} nodes.handlers={} @@ -4741,15 +4698,15 @@ local nodecodes={} local glyphcodes=node.subtypes("glyph") local disccodes=node.subtypes("disc") for k,v in next,node.types() do - v=string.gsub(v,"_","") - nodecodes[k]=v - nodecodes[v]=k + v=string.gsub(v,"_","") + nodecodes[k]=v + nodecodes[v]=k end for k,v in next,glyphcodes do - glyphcodes[v]=k + glyphcodes[v]=k end -for k,v in next,glyphcodes do - disccodes[v]=k +for k,v in next,disccodes do + disccodes[v]=k end nodes.nodecodes=nodecodes nodes.glyphcodes=glyphcodes @@ -4757,32 +4714,23 @@ nodes.disccodes=disccodes local flush_node=node.flush_node local remove_node=node.remove local traverse_id=node.traverse_id -nodes.handlers.protectglyphs=node.protect_glyphs +nodes.handlers.protectglyphs=node.protect_glyphs nodes.handlers.unprotectglyphs=node.unprotect_glyphs -local math_code=nodecodes.math -local end_of_math=node.end_of_math -function node.end_of_math(n) - if n.id==math_code and n.subtype==1 then - return n - else - return end_of_math(n) - end -end function nodes.remove(head,current,free_too) - local t=current - head,current=remove_node(head,current) - if t then - if free_too then - flush_node(t) - t=nil - else - t.next,t.prev=nil,nil - end + local t=current + head,current=remove_node(head,current) + if t then + if free_too then + flush_node(t) + t=nil + else + t.next,t.prev=nil,nil end - return head,current,t + end + return head,current,t end function nodes.delete(head,current) - return nodes.remove(head,current,true) + return nodes.remove(head,current,true) end local getfield=node.getfield local setfield=node.setfield @@ -4833,132 +4781,97 @@ nodes.tonode=tonode nodes.tonut=tonut nuts.tonode=tonode nuts.tonut=tonut -local getfield=direct.getfield -local setfield=direct.setfield -nuts.getfield=getfield -nuts.setfield=setfield -nuts.getnext=direct.getnext -nuts.setnext=direct.setnext -nuts.getprev=direct.getprev -nuts.setprev=direct.setprev +nuts.getattr=direct.get_attribute nuts.getboth=direct.getboth -nuts.setboth=direct.setboth -nuts.getid=direct.getid -nuts.getattr=direct.get_attribute or direct.has_attribute or getfield -nuts.setattr=setfield -nuts.getfont=direct.getfont -nuts.setfont=direct.setfont -nuts.getsubtype=direct.getsubtype -nuts.setsubtype=direct.setsubtype nuts.getchar=direct.getchar -nuts.setchar=direct.setchar +nuts.getcomponents=direct.getcomponents +nuts.getdirection=direct.getdirection nuts.getdisc=direct.getdisc -nuts.setdisc=direct.setdisc -nuts.setlink=direct.setlink -nuts.setsplit=direct.setsplit +nuts.getfield=direct.getfield +nuts.getfont=direct.getfont +nuts.getid=direct.getid +nuts.getkern=direct.getkern nuts.getlist=direct.getlist +nuts.getnext=direct.getnext +nuts.getoffsets=direct.getoffsets +nuts.getprev=direct.getprev +nuts.getsubtype=direct.getsubtype +nuts.getwidth=direct.getwidth +nuts.setattr=direct.setfield +nuts.setboth=direct.setboth +nuts.setchar=direct.setchar +nuts.setcomponents=direct.setcomponents +nuts.setdir=direct.setdir +nuts.setdirection=direct.setdirection +nuts.setdisc=direct.setdisc +nuts.setfield=setfield +nuts.setkern=direct.setkern +nuts.setlink=direct.setlink nuts.setlist=direct.setlist -nuts.getoffsets=direct.getoffsets or - function(n) - return getfield(n,"xoffset"),getfield(n,"yoffset") - end -nuts.setoffsets=direct.setoffsets or - function(n,x,y) - if x then setfield(n,"xoffset",x) end - if y then setfield(n,"xoffset",y) end - end -nuts.getleader=direct.getleader or function(n) return getfield(n,"leader") end -nuts.setleader=direct.setleader or function(n,l) setfield(n,"leader",l) end -nuts.getcomponents=direct.getcomponents or function(n) return getfield(n,"components") end -nuts.setcomponents=direct.setcomponents or function(n,c) setfield(n,"components",c) end -nuts.getkern=direct.getkern or function(n) return getfield(n,"kern") end -nuts.setkern=direct.setkern or function(n,k) setfield(n,"kern",k) end -nuts.getdir=direct.getdir or function(n) return getfield(n,"dir") end -nuts.setdir=direct.setdir or function(n,d) setfield(n,"dir",d) end -nuts.getwidth=direct.getwidth or function(n) return getfield(n,"width") end -nuts.setwidth=direct.setwidth or function(n,w) return setfield(n,"width",w) end -nuts.getheight=direct.getheight or function(n) return getfield(n,"height") end -nuts.setheight=direct.setheight or function(n,h) return setfield(n,"height",h) end -nuts.getdepth=direct.getdepth or function(n) return getfield(n,"depth") end -nuts.setdepth=direct.setdepth or function(n,d) return setfield(n,"depth",d) end -if not direct.is_glyph then - local getchar=direct.getchar - local getid=direct.getid - local getfont=direct.getfont - local glyph_code=nodes.nodecodes.glyph - function direct.is_glyph(n,f) - local id=getid(n) - if id==glyph_code then - if f and getfont(n)==f then - return getchar(n) - else - return false - end - else - return nil,id - end - end - function direct.is_char(n,f) - local id=getid(n) - if id==glyph_code then - if getsubtype(n)>=256 then - return false - elseif f and getfont(n)==f then - return getchar(n) - else - return false - end - else - return nil,id - end - end -end -nuts.ischar=direct.is_char +nuts.setnext=direct.setnext +nuts.setoffsets=direct.setoffsets +nuts.setprev=direct.setprev +nuts.setsplit=direct.setsplit +nuts.setsubtype=direct.setsubtype +nuts.setwidth=direct.setwidth nuts.is_char=direct.is_char -nuts.isglyph=direct.is_glyph nuts.is_glyph=direct.is_glyph -nuts.insert_before=direct.insert_before -nuts.insert_after=direct.insert_after -nuts.delete=direct.delete +nuts.ischar=direct.is_char +nuts.isglyph=direct.is_glyph nuts.copy=direct.copy -nuts.copy_node=direct.copy nuts.copy_list=direct.copy_list -nuts.tail=direct.tail +nuts.copy_node=direct.copy +nuts.delete=direct.delete +nuts.end_of_math=direct.end_of_math +nuts.flush=direct.flush nuts.flush_list=direct.flush_list nuts.flush_node=direct.flush_node -nuts.flush=direct.flush nuts.free=direct.free -nuts.remove=direct.remove +nuts.insert_after=direct.insert_after +nuts.insert_before=direct.insert_before nuts.is_node=direct.is_node -nuts.end_of_math=direct.end_of_math +nuts.kerning=direct.kerning +nuts.ligaturing=direct.ligaturing +nuts.new=direct.new +nuts.remove=direct.remove +nuts.tail=direct.tail nuts.traverse=direct.traverse -nuts.traverse_id=direct.traverse_id nuts.traverse_char=direct.traverse_char nuts.traverse_glyph=direct.traverse_glyph -nuts.ligaturing=direct.ligaturing -nuts.kerning=direct.kerning -nuts.new=direct.new -nuts.getprop=nuts.getattr -nuts.setprop=nuts.setattr +nuts.traverse_id=direct.traverse_id +if not nuts.getdirection then + local getdir=direct.getdir + function nuts.getdirection(n) + local d=getdir(n) + if d=="TLT" then return 0 + elseif d=="TRT" then return 1 + elseif d=="+TLT" then return 0,false + elseif d=="+TRT" then return 1,false + elseif d=="-TLT" then return 0,true + elseif d=="-TRT" then return 1,true + else return 0 + end + end +end local propertydata=direct.get_properties_table() nodes.properties={ data=propertydata } -direct.set_properties_mode(true,true) +direct.set_properties_mode(true,true) function direct.set_properties_mode() end nuts.getprop=function(n,k) - local p=propertydata[n] - if p then - return p[k] - end + local p=propertydata[n] + if p then + return p[k] + end end nuts.setprop=function(n,k,v) - if v then - local p=propertydata[n] - if p then - p[k]=v - else - propertydata[n]={ [k]=v } - end + if v then + local p=propertydata[n] + if p then + p[k]=v + else + propertydata[n]={ [k]=v } end + end end nodes.setprop=nodes.setproperty nodes.getprop=nodes.getproperty @@ -4976,142 +4889,49 @@ local flush_node=nuts.flush_node local traverse_id=nuts.traverse_id local copy_node=nuts.copy_node local glyph_code=nodes.nodecodes.glyph -function nuts.set_components(target,start,stop) - local head=getcomponents(target) - if head then - flush_list(head) - head=nil - end - if start then - setprev(start) - else - return nil - end - if stop then - setnext(stop) - end - local tail=nil - while start do - local c=getcomponents(start) - local n=getnext(start) - if c then - if head then - setlink(tail,c) - else - head=c - end - tail=find_tail(c) - setcomponents(start) - flush_node(start) - else - if head then - setlink(tail,start) - else - head=start - end - tail=start - end - start=n - end - setcomponents(target,head) - return head -end -nuts.get_components=nuts.getcomponents -function nuts.take_components(target) - local c=getcomponents(target) - setcomponents(target) - return c -end -function nuts.count_components(n,marks) - local components=getcomponents(n) - if components then - if marks then - local i=0 - for g in traverse_id(glyph_code,components) do - if not marks[getchar(g)] then - i=i+1 - end - end - return i - else - return count(glyph_code,components) - end - else - return 0 - end -end function nuts.copy_no_components(g,copyinjection) - local components=getcomponents(g) - if components then - setcomponents(g) - local n=copy_node(g) - if copyinjection then - copyinjection(n,g) - end - setcomponents(g,components) - return n - else - local n=copy_node(g) - if copyinjection then - copyinjection(n,g) - end - return n + local components=getcomponents(g) + if components then + setcomponents(g) + local n=copy_node(g) + if copyinjection then + copyinjection(n,g) + end + setcomponents(g,components) + return n + else + local n=copy_node(g) + if copyinjection then + copyinjection(n,g) end + return n + end end function nuts.copy_only_glyphs(current) - local head=nil - local previous=nil - for n in traverse_id(glyph_code,current) do - n=copy_node(n) - if head then - setlink(previous,n) - else - head=n - end - previous=n + local head=nil + local previous=nil + for n in traverse_id(glyph_code,current) do + n=copy_node(n) + if head then + setlink(previous,n) + else + head=n end - return head + previous=n + end + return head end nuts.uses_font=direct.uses_font -if not nuts.uses_font then - local getdisc=nuts.getdisc - local getfont=nuts.getfont - function nuts.uses_font(n,font) - local pre,post,replace=getdisc(n) - if pre then - for n in traverse_id(glyph_code,pre) do - if getfont(n)==font then - return true - end - end - end - if post then - for n in traverse_id(glyph_code,post) do - if getfont(n)==font then - return true - end - end - end - if replace then - for n in traverse_id(glyph_code,replace) do - if getfont(n)==font then - return true - end - end - end - return false - end -end do - local dummy=tonut(node.new("glyph")) - nuts.traversers={ - glyph=nuts.traverse_id(nodecodes.glyph,dummy), - glue=nuts.traverse_id(nodecodes.glue,dummy), - disc=nuts.traverse_id(nodecodes.disc,dummy), - boundary=nuts.traverse_id(nodecodes.boundary,dummy), - char=nuts.traverse_char(dummy), - node=nuts.traverse(dummy), - } + local dummy=tonut(node.new("glyph")) + nuts.traversers={ + glyph=nuts.traverse_id(nodecodes.glyph,dummy), + glue=nuts.traverse_id(nodecodes.glue,dummy), + disc=nuts.traverse_id(nodecodes.disc,dummy), + boundary=nuts.traverse_id(nodecodes.boundary,dummy), + char=nuts.traverse_char(dummy), + node=nuts.traverse(dummy), + } end end -- closure @@ -7369,989 +7189,989 @@ characters.classifiers={ } characters.indicgroups={ ["above_mark"]={ - [2304]=true, - [2305]=true, - [2306]=true, - [2362]=true, - [2373]=true, - [2374]=true, - [2375]=true, - [2376]=true, - [2385]=true, - [2387]=true, - [2388]=true, - [2389]=true, - [2631]=true, - [2632]=true, - [2635]=true, - [2636]=true, - [2757]=true, - [2759]=true, - [2760]=true, - [2879]=true, - [3008]=true, - [3021]=true, - [3134]=true, - [3135]=true, - [3136]=true, - [3142]=true, - [3143]=true, - [3144]=true, - [3146]=true, - [3147]=true, - [3148]=true, - [3149]=true, - [3263]=true, - [3270]=true, - [3406]=true, - [43232]=true, - [43233]=true, - [43234]=true, - [43235]=true, - [43236]=true, - [43237]=true, - [43238]=true, - [43239]=true, - [43240]=true, - [43241]=true, - [43242]=true, - [43243]=true, - [43244]=true, - [43245]=true, - [43246]=true, - [43247]=true, - [43248]=true, - [43249]=true, + [2304]=true, + [2305]=true, + [2306]=true, + [2362]=true, + [2373]=true, + [2374]=true, + [2375]=true, + [2376]=true, + [2385]=true, + [2387]=true, + [2388]=true, + [2389]=true, + [2631]=true, + [2632]=true, + [2635]=true, + [2636]=true, + [2757]=true, + [2759]=true, + [2760]=true, + [2879]=true, + [3008]=true, + [3021]=true, + [3134]=true, + [3135]=true, + [3136]=true, + [3142]=true, + [3143]=true, + [3144]=true, + [3146]=true, + [3147]=true, + [3148]=true, + [3149]=true, + [3263]=true, + [3270]=true, + [3406]=true, + [43232]=true, + [43233]=true, + [43234]=true, + [43235]=true, + [43236]=true, + [43237]=true, + [43238]=true, + [43239]=true, + [43240]=true, + [43241]=true, + [43242]=true, + [43243]=true, + [43244]=true, + [43245]=true, + [43246]=true, + [43247]=true, + [43248]=true, + [43249]=true, }, ["after_half"]={}, ["after_main"]={ - [2864]=true, - [2879]=true, - [2902]=true, - [3376]=true, + [2864]=true, + [2879]=true, + [2902]=true, + [3376]=true, }, ["after_postscript"]={ - [2433]=true, - [2494]=true, - [2496]=true, - [2519]=true, - [2561]=true, - [2562]=true, - [2622]=true, - [2624]=true, - [2625]=true, - [2626]=true, - [2672]=true, - [2673]=true, - [2750]=true, - [2752]=true, - [2753]=true, - [2754]=true, - [2755]=true, - [2756]=true, - [2761]=true, - [2763]=true, - [2764]=true, - [2786]=true, - [2787]=true, - [2878]=true, - [2880]=true, - [2903]=true, - [2992]=true, - [3006]=true, - [3007]=true, - [3009]=true, - [3010]=true, - [3031]=true, - [3120]=true, - [3248]=true, - [3390]=true, - [3391]=true, - [3392]=true, - [3393]=true, - [3394]=true, - [3395]=true, - [3415]=true, + [2433]=true, + [2494]=true, + [2496]=true, + [2519]=true, + [2561]=true, + [2562]=true, + [2622]=true, + [2624]=true, + [2625]=true, + [2626]=true, + [2672]=true, + [2673]=true, + [2750]=true, + [2752]=true, + [2753]=true, + [2754]=true, + [2755]=true, + [2756]=true, + [2761]=true, + [2763]=true, + [2764]=true, + [2786]=true, + [2787]=true, + [2878]=true, + [2880]=true, + [2903]=true, + [2992]=true, + [3006]=true, + [3007]=true, + [3009]=true, + [3010]=true, + [3031]=true, + [3120]=true, + [3248]=true, + [3390]=true, + [3391]=true, + [3392]=true, + [3393]=true, + [3394]=true, + [3395]=true, + [3415]=true, }, ["after_subscript"]={ - [2366]=true, - [2368]=true, - [2369]=true, - [2370]=true, - [2371]=true, - [2372]=true, - [2373]=true, - [2374]=true, - [2375]=true, - [2376]=true, - [2377]=true, - [2378]=true, - [2379]=true, - [2380]=true, - [2402]=true, - [2403]=true, - [2480]=true, - [2497]=true, - [2498]=true, - [2499]=true, - [2500]=true, - [2530]=true, - [2531]=true, - [2544]=true, - [2631]=true, - [2632]=true, - [2635]=true, - [2636]=true, - [2757]=true, - [2759]=true, - [2760]=true, - [2881]=true, - [2882]=true, - [2883]=true, - [3008]=true, - [3139]=true, - [3140]=true, - [3267]=true, - [3268]=true, - [3285]=true, - [3286]=true, + [2366]=true, + [2368]=true, + [2369]=true, + [2370]=true, + [2371]=true, + [2372]=true, + [2373]=true, + [2374]=true, + [2375]=true, + [2376]=true, + [2377]=true, + [2378]=true, + [2379]=true, + [2380]=true, + [2402]=true, + [2403]=true, + [2480]=true, + [2497]=true, + [2498]=true, + [2499]=true, + [2500]=true, + [2530]=true, + [2531]=true, + [2544]=true, + [2631]=true, + [2632]=true, + [2635]=true, + [2636]=true, + [2757]=true, + [2759]=true, + [2760]=true, + [2881]=true, + [2882]=true, + [2883]=true, + [3008]=true, + [3139]=true, + [3140]=true, + [3267]=true, + [3268]=true, + [3285]=true, + [3286]=true, }, ["anudatta"]={ - [2386]=true, + [2386]=true, }, ["before_half"]={ - [2367]=true, - [2382]=true, - [2495]=true, - [2503]=true, - [2504]=true, - [2623]=true, - [2751]=true, - [2887]=true, + [2367]=true, + [2382]=true, + [2495]=true, + [2503]=true, + [2504]=true, + [2623]=true, + [2751]=true, + [2887]=true, }, ["before_main"]={ - [3014]=true, - [3015]=true, - [3016]=true, - [3398]=true, - [3399]=true, - [3400]=true, + [3014]=true, + [3015]=true, + [3016]=true, + [3398]=true, + [3399]=true, + [3400]=true, }, ["before_postscript"]={ - [2352]=true, - [2736]=true, + [2352]=true, + [2736]=true, }, ["before_subscript"]={ - [2608]=true, - [2817]=true, - [3134]=true, - [3135]=true, - [3136]=true, - [3137]=true, - [3138]=true, - [3142]=true, - [3143]=true, - [3146]=true, - [3147]=true, - [3148]=true, - [3157]=true, - [3158]=true, - [3262]=true, - [3263]=true, - [3265]=true, - [3266]=true, - [3270]=true, - [3276]=true, - [3298]=true, - [3299]=true, + [2608]=true, + [2817]=true, + [3134]=true, + [3135]=true, + [3136]=true, + [3137]=true, + [3138]=true, + [3142]=true, + [3143]=true, + [3146]=true, + [3147]=true, + [3148]=true, + [3157]=true, + [3158]=true, + [3262]=true, + [3263]=true, + [3265]=true, + [3266]=true, + [3270]=true, + [3276]=true, + [3298]=true, + [3299]=true, }, ["below_mark"]={ - [2364]=true, - [2369]=true, - [2370]=true, - [2371]=true, - [2372]=true, - [2381]=true, - [2386]=true, - [2390]=true, - [2391]=true, - [2402]=true, - [2403]=true, - [2492]=true, - [2497]=true, - [2498]=true, - [2499]=true, - [2500]=true, - [2509]=true, - [2620]=true, - [2625]=true, - [2626]=true, - [2637]=true, - [2748]=true, - [2753]=true, - [2754]=true, - [2755]=true, - [2756]=true, - [2765]=true, - [2876]=true, - [2881]=true, - [2882]=true, - [2883]=true, - [2884]=true, - [2893]=true, - [2914]=true, - [2915]=true, - [3009]=true, - [3010]=true, - [3170]=true, - [3171]=true, - [3260]=true, - [3298]=true, - [3299]=true, - [3426]=true, - [3427]=true, + [2364]=true, + [2369]=true, + [2370]=true, + [2371]=true, + [2372]=true, + [2381]=true, + [2386]=true, + [2390]=true, + [2391]=true, + [2402]=true, + [2403]=true, + [2492]=true, + [2497]=true, + [2498]=true, + [2499]=true, + [2500]=true, + [2509]=true, + [2620]=true, + [2625]=true, + [2626]=true, + [2637]=true, + [2748]=true, + [2753]=true, + [2754]=true, + [2755]=true, + [2756]=true, + [2765]=true, + [2876]=true, + [2881]=true, + [2882]=true, + [2883]=true, + [2884]=true, + [2893]=true, + [2914]=true, + [2915]=true, + [3009]=true, + [3010]=true, + [3170]=true, + [3171]=true, + [3260]=true, + [3298]=true, + [3299]=true, + [3426]=true, + [3427]=true, }, ["consonant"]={ - [2325]=true, - [2326]=true, - [2327]=true, - [2328]=true, - [2329]=true, - [2330]=true, - [2331]=true, - [2332]=true, - [2333]=true, - [2334]=true, - [2335]=true, - [2336]=true, - [2337]=true, - [2338]=true, - [2339]=true, - [2340]=true, - [2341]=true, - [2342]=true, - [2343]=true, - [2344]=true, - [2345]=true, - [2346]=true, - [2347]=true, - [2348]=true, - [2349]=true, - [2350]=true, - [2351]=true, - [2352]=true, - [2353]=true, - [2354]=true, - [2355]=true, - [2356]=true, - [2357]=true, - [2358]=true, - [2359]=true, - [2360]=true, - [2361]=true, - [2392]=true, - [2393]=true, - [2394]=true, - [2395]=true, - [2396]=true, - [2397]=true, - [2398]=true, - [2399]=true, - [2424]=true, - [2425]=true, - [2426]=true, - [2453]=true, - [2454]=true, - [2455]=true, - [2456]=true, - [2457]=true, - [2458]=true, - [2459]=true, - [2460]=true, - [2461]=true, - [2462]=true, - [2463]=true, - [2464]=true, - [2465]=true, - [2466]=true, - [2467]=true, - [2468]=true, - [2469]=true, - [2470]=true, - [2471]=true, - [2472]=true, - [2474]=true, - [2475]=true, - [2476]=true, - [2477]=true, - [2478]=true, - [2479]=true, - [2480]=true, - [2482]=true, - [2486]=true, - [2487]=true, - [2488]=true, - [2489]=true, - [2510]=true, - [2524]=true, - [2525]=true, - [2527]=true, - [2581]=true, - [2582]=true, - [2583]=true, - [2584]=true, - [2585]=true, - [2586]=true, - [2587]=true, - [2588]=true, - [2589]=true, - [2590]=true, - [2591]=true, - [2592]=true, - [2593]=true, - [2594]=true, - [2595]=true, - [2596]=true, - [2597]=true, - [2598]=true, - [2599]=true, - [2600]=true, - [2602]=true, - [2603]=true, - [2604]=true, - [2605]=true, - [2606]=true, - [2607]=true, - [2608]=true, - [2610]=true, - [2611]=true, - [2613]=true, - [2614]=true, - [2616]=true, - [2617]=true, - [2649]=true, - [2650]=true, - [2651]=true, - [2652]=true, - [2654]=true, - [2709]=true, - [2710]=true, - [2711]=true, - [2712]=true, - [2713]=true, - [2714]=true, - [2715]=true, - [2716]=true, - [2717]=true, - [2718]=true, - [2719]=true, - [2720]=true, - [2721]=true, - [2722]=true, - [2723]=true, - [2724]=true, - [2725]=true, - [2726]=true, - [2727]=true, - [2728]=true, - [2730]=true, - [2731]=true, - [2732]=true, - [2733]=true, - [2734]=true, - [2735]=true, - [2736]=true, - [2738]=true, - [2739]=true, - [2741]=true, - [2742]=true, - [2743]=true, - [2744]=true, - [2745]=true, - [2837]=true, - [2838]=true, - [2839]=true, - [2840]=true, - [2841]=true, - [2842]=true, - [2843]=true, - [2844]=true, - [2845]=true, - [2846]=true, - [2847]=true, - [2848]=true, - [2849]=true, - [2850]=true, - [2851]=true, - [2852]=true, - [2853]=true, - [2854]=true, - [2855]=true, - [2856]=true, - [2858]=true, - [2859]=true, - [2860]=true, - [2861]=true, - [2862]=true, - [2863]=true, - [2864]=true, - [2866]=true, - [2867]=true, - [2869]=true, - [2870]=true, - [2871]=true, - [2872]=true, - [2873]=true, - [2908]=true, - [2909]=true, - [2929]=true, - [2965]=true, - [2969]=true, - [2970]=true, - [2972]=true, - [2974]=true, - [2975]=true, - [2979]=true, - [2980]=true, - [2984]=true, - [2985]=true, - [2986]=true, - [2990]=true, - [2991]=true, - [2992]=true, - [2993]=true, - [2994]=true, - [2995]=true, - [2996]=true, - [2997]=true, - [2998]=true, - [2999]=true, - [3000]=true, - [3001]=true, - [3093]=true, - [3094]=true, - [3095]=true, - [3096]=true, - [3097]=true, - [3098]=true, - [3099]=true, - [3100]=true, - [3101]=true, - [3102]=true, - [3103]=true, - [3104]=true, - [3105]=true, - [3106]=true, - [3107]=true, - [3108]=true, - [3109]=true, - [3110]=true, - [3111]=true, - [3112]=true, - [3114]=true, - [3115]=true, - [3116]=true, - [3117]=true, - [3118]=true, - [3119]=true, - [3120]=true, - [3121]=true, - [3122]=true, - [3123]=true, - [3124]=true, - [3125]=true, - [3126]=true, - [3127]=true, - [3128]=true, - [3129]=true, - [3133]=true, - [3221]=true, - [3222]=true, - [3223]=true, - [3224]=true, - [3225]=true, - [3226]=true, - [3227]=true, - [3228]=true, - [3229]=true, - [3230]=true, - [3231]=true, - [3232]=true, - [3233]=true, - [3234]=true, - [3235]=true, - [3236]=true, - [3237]=true, - [3238]=true, - [3239]=true, - [3240]=true, - [3242]=true, - [3243]=true, - [3244]=true, - [3245]=true, - [3246]=true, - [3247]=true, - [3248]=true, - [3249]=true, - [3250]=true, - [3251]=true, - [3253]=true, - [3254]=true, - [3255]=true, - [3256]=true, - [3257]=true, - [3294]=true, - [3349]=true, - [3350]=true, - [3351]=true, - [3352]=true, - [3353]=true, - [3354]=true, - [3355]=true, - [3356]=true, - [3357]=true, - [3358]=true, - [3359]=true, - [3360]=true, - [3361]=true, - [3362]=true, - [3363]=true, - [3364]=true, - [3365]=true, - [3366]=true, - [3367]=true, - [3368]=true, - [3369]=true, - [3370]=true, - [3371]=true, - [3372]=true, - [3373]=true, - [3374]=true, - [3375]=true, - [3376]=true, - [3377]=true, - [3378]=true, - [3379]=true, - [3380]=true, - [3381]=true, - [3382]=true, - [3383]=true, - [3384]=true, - [3385]=true, - [3386]=true, + [2325]=true, + [2326]=true, + [2327]=true, + [2328]=true, + [2329]=true, + [2330]=true, + [2331]=true, + [2332]=true, + [2333]=true, + [2334]=true, + [2335]=true, + [2336]=true, + [2337]=true, + [2338]=true, + [2339]=true, + [2340]=true, + [2341]=true, + [2342]=true, + [2343]=true, + [2344]=true, + [2345]=true, + [2346]=true, + [2347]=true, + [2348]=true, + [2349]=true, + [2350]=true, + [2351]=true, + [2352]=true, + [2353]=true, + [2354]=true, + [2355]=true, + [2356]=true, + [2357]=true, + [2358]=true, + [2359]=true, + [2360]=true, + [2361]=true, + [2392]=true, + [2393]=true, + [2394]=true, + [2395]=true, + [2396]=true, + [2397]=true, + [2398]=true, + [2399]=true, + [2424]=true, + [2425]=true, + [2426]=true, + [2453]=true, + [2454]=true, + [2455]=true, + [2456]=true, + [2457]=true, + [2458]=true, + [2459]=true, + [2460]=true, + [2461]=true, + [2462]=true, + [2463]=true, + [2464]=true, + [2465]=true, + [2466]=true, + [2467]=true, + [2468]=true, + [2469]=true, + [2470]=true, + [2471]=true, + [2472]=true, + [2474]=true, + [2475]=true, + [2476]=true, + [2477]=true, + [2478]=true, + [2479]=true, + [2480]=true, + [2482]=true, + [2486]=true, + [2487]=true, + [2488]=true, + [2489]=true, + [2510]=true, + [2524]=true, + [2525]=true, + [2527]=true, + [2581]=true, + [2582]=true, + [2583]=true, + [2584]=true, + [2585]=true, + [2586]=true, + [2587]=true, + [2588]=true, + [2589]=true, + [2590]=true, + [2591]=true, + [2592]=true, + [2593]=true, + [2594]=true, + [2595]=true, + [2596]=true, + [2597]=true, + [2598]=true, + [2599]=true, + [2600]=true, + [2602]=true, + [2603]=true, + [2604]=true, + [2605]=true, + [2606]=true, + [2607]=true, + [2608]=true, + [2610]=true, + [2611]=true, + [2613]=true, + [2614]=true, + [2616]=true, + [2617]=true, + [2649]=true, + [2650]=true, + [2651]=true, + [2652]=true, + [2654]=true, + [2709]=true, + [2710]=true, + [2711]=true, + [2712]=true, + [2713]=true, + [2714]=true, + [2715]=true, + [2716]=true, + [2717]=true, + [2718]=true, + [2719]=true, + [2720]=true, + [2721]=true, + [2722]=true, + [2723]=true, + [2724]=true, + [2725]=true, + [2726]=true, + [2727]=true, + [2728]=true, + [2730]=true, + [2731]=true, + [2732]=true, + [2733]=true, + [2734]=true, + [2735]=true, + [2736]=true, + [2738]=true, + [2739]=true, + [2741]=true, + [2742]=true, + [2743]=true, + [2744]=true, + [2745]=true, + [2837]=true, + [2838]=true, + [2839]=true, + [2840]=true, + [2841]=true, + [2842]=true, + [2843]=true, + [2844]=true, + [2845]=true, + [2846]=true, + [2847]=true, + [2848]=true, + [2849]=true, + [2850]=true, + [2851]=true, + [2852]=true, + [2853]=true, + [2854]=true, + [2855]=true, + [2856]=true, + [2858]=true, + [2859]=true, + [2860]=true, + [2861]=true, + [2862]=true, + [2863]=true, + [2864]=true, + [2866]=true, + [2867]=true, + [2869]=true, + [2870]=true, + [2871]=true, + [2872]=true, + [2873]=true, + [2908]=true, + [2909]=true, + [2929]=true, + [2965]=true, + [2969]=true, + [2970]=true, + [2972]=true, + [2974]=true, + [2975]=true, + [2979]=true, + [2980]=true, + [2984]=true, + [2985]=true, + [2986]=true, + [2990]=true, + [2991]=true, + [2992]=true, + [2993]=true, + [2994]=true, + [2995]=true, + [2996]=true, + [2997]=true, + [2998]=true, + [2999]=true, + [3000]=true, + [3001]=true, + [3093]=true, + [3094]=true, + [3095]=true, + [3096]=true, + [3097]=true, + [3098]=true, + [3099]=true, + [3100]=true, + [3101]=true, + [3102]=true, + [3103]=true, + [3104]=true, + [3105]=true, + [3106]=true, + [3107]=true, + [3108]=true, + [3109]=true, + [3110]=true, + [3111]=true, + [3112]=true, + [3114]=true, + [3115]=true, + [3116]=true, + [3117]=true, + [3118]=true, + [3119]=true, + [3120]=true, + [3121]=true, + [3122]=true, + [3123]=true, + [3124]=true, + [3125]=true, + [3126]=true, + [3127]=true, + [3128]=true, + [3129]=true, + [3133]=true, + [3221]=true, + [3222]=true, + [3223]=true, + [3224]=true, + [3225]=true, + [3226]=true, + [3227]=true, + [3228]=true, + [3229]=true, + [3230]=true, + [3231]=true, + [3232]=true, + [3233]=true, + [3234]=true, + [3235]=true, + [3236]=true, + [3237]=true, + [3238]=true, + [3239]=true, + [3240]=true, + [3242]=true, + [3243]=true, + [3244]=true, + [3245]=true, + [3246]=true, + [3247]=true, + [3248]=true, + [3249]=true, + [3250]=true, + [3251]=true, + [3253]=true, + [3254]=true, + [3255]=true, + [3256]=true, + [3257]=true, + [3294]=true, + [3349]=true, + [3350]=true, + [3351]=true, + [3352]=true, + [3353]=true, + [3354]=true, + [3355]=true, + [3356]=true, + [3357]=true, + [3358]=true, + [3359]=true, + [3360]=true, + [3361]=true, + [3362]=true, + [3363]=true, + [3364]=true, + [3365]=true, + [3366]=true, + [3367]=true, + [3368]=true, + [3369]=true, + [3370]=true, + [3371]=true, + [3372]=true, + [3373]=true, + [3374]=true, + [3375]=true, + [3376]=true, + [3377]=true, + [3378]=true, + [3379]=true, + [3380]=true, + [3381]=true, + [3382]=true, + [3383]=true, + [3384]=true, + [3385]=true, + [3386]=true, }, ["dependent_vowel"]={ - [2362]=true, - [2363]=true, - [2366]=true, - [2367]=true, - [2368]=true, - [2369]=true, - [2370]=true, - [2371]=true, - [2372]=true, - [2373]=true, - [2374]=true, - [2375]=true, - [2376]=true, - [2377]=true, - [2378]=true, - [2379]=true, - [2380]=true, - [2382]=true, - [2383]=true, - [2389]=true, - [2390]=true, - [2391]=true, - [2402]=true, - [2403]=true, - [2494]=true, - [2495]=true, - [2496]=true, - [2497]=true, - [2498]=true, - [2499]=true, - [2500]=true, - [2503]=true, - [2504]=true, - [2622]=true, - [2623]=true, - [2624]=true, - [2625]=true, - [2626]=true, - [2631]=true, - [2632]=true, - [2635]=true, - [2636]=true, - [2750]=true, - [2751]=true, - [2752]=true, - [2753]=true, - [2754]=true, - [2755]=true, - [2756]=true, - [2757]=true, - [2759]=true, - [2760]=true, - [2761]=true, - [2763]=true, - [2764]=true, - [2878]=true, - [2879]=true, - [2880]=true, - [2881]=true, - [2882]=true, - [2883]=true, - [2884]=true, - [2887]=true, - [2888]=true, - [2891]=true, - [2892]=true, - [2914]=true, - [2915]=true, - [3006]=true, - [3007]=true, - [3008]=true, - [3009]=true, - [3010]=true, - [3014]=true, - [3015]=true, - [3016]=true, - [3018]=true, - [3019]=true, - [3020]=true, - [3134]=true, - [3135]=true, - [3136]=true, - [3137]=true, - [3138]=true, - [3139]=true, - [3140]=true, - [3142]=true, - [3143]=true, - [3144]=true, - [3146]=true, - [3147]=true, - [3148]=true, - [3170]=true, - [3171]=true, - [3262]=true, - [3263]=true, - [3264]=true, - [3265]=true, - [3266]=true, - [3267]=true, - [3268]=true, - [3270]=true, - [3271]=true, - [3272]=true, - [3274]=true, - [3275]=true, - [3276]=true, - [3298]=true, - [3299]=true, - [3390]=true, - [3391]=true, - [3392]=true, - [3393]=true, - [3394]=true, - [3395]=true, - [3396]=true, - [3398]=true, - [3399]=true, - [3400]=true, - [3402]=true, - [3403]=true, - [3404]=true, - [3415]=true, - [3426]=true, - [3427]=true, + [2362]=true, + [2363]=true, + [2366]=true, + [2367]=true, + [2368]=true, + [2369]=true, + [2370]=true, + [2371]=true, + [2372]=true, + [2373]=true, + [2374]=true, + [2375]=true, + [2376]=true, + [2377]=true, + [2378]=true, + [2379]=true, + [2380]=true, + [2382]=true, + [2383]=true, + [2389]=true, + [2390]=true, + [2391]=true, + [2402]=true, + [2403]=true, + [2494]=true, + [2495]=true, + [2496]=true, + [2497]=true, + [2498]=true, + [2499]=true, + [2500]=true, + [2503]=true, + [2504]=true, + [2622]=true, + [2623]=true, + [2624]=true, + [2625]=true, + [2626]=true, + [2631]=true, + [2632]=true, + [2635]=true, + [2636]=true, + [2750]=true, + [2751]=true, + [2752]=true, + [2753]=true, + [2754]=true, + [2755]=true, + [2756]=true, + [2757]=true, + [2759]=true, + [2760]=true, + [2761]=true, + [2763]=true, + [2764]=true, + [2878]=true, + [2879]=true, + [2880]=true, + [2881]=true, + [2882]=true, + [2883]=true, + [2884]=true, + [2887]=true, + [2888]=true, + [2891]=true, + [2892]=true, + [2914]=true, + [2915]=true, + [3006]=true, + [3007]=true, + [3008]=true, + [3009]=true, + [3010]=true, + [3014]=true, + [3015]=true, + [3016]=true, + [3018]=true, + [3019]=true, + [3020]=true, + [3134]=true, + [3135]=true, + [3136]=true, + [3137]=true, + [3138]=true, + [3139]=true, + [3140]=true, + [3142]=true, + [3143]=true, + [3144]=true, + [3146]=true, + [3147]=true, + [3148]=true, + [3170]=true, + [3171]=true, + [3262]=true, + [3263]=true, + [3264]=true, + [3265]=true, + [3266]=true, + [3267]=true, + [3268]=true, + [3270]=true, + [3271]=true, + [3272]=true, + [3274]=true, + [3275]=true, + [3276]=true, + [3298]=true, + [3299]=true, + [3390]=true, + [3391]=true, + [3392]=true, + [3393]=true, + [3394]=true, + [3395]=true, + [3396]=true, + [3398]=true, + [3399]=true, + [3400]=true, + [3402]=true, + [3403]=true, + [3404]=true, + [3415]=true, + [3426]=true, + [3427]=true, }, ["halant"]={ - [2381]=true, - [2509]=true, - [2637]=true, - [2765]=true, - [2893]=true, - [3021]=true, - [3149]=true, - [3277]=true, - [3405]=true, + [2381]=true, + [2509]=true, + [2637]=true, + [2765]=true, + [2893]=true, + [3021]=true, + [3149]=true, + [3277]=true, + [3405]=true, }, ["independent_vowel"]={ - [2308]=true, - [2309]=true, - [2310]=true, - [2311]=true, - [2312]=true, - [2313]=true, - [2314]=true, - [2315]=true, - [2316]=true, - [2317]=true, - [2318]=true, - [2319]=true, - [2320]=true, - [2321]=true, - [2322]=true, - [2323]=true, - [2324]=true, - [2400]=true, - [2401]=true, - [2418]=true, - [2419]=true, - [2420]=true, - [2421]=true, - [2422]=true, - [2423]=true, - [2437]=true, - [2438]=true, - [2439]=true, - [2440]=true, - [2441]=true, - [2442]=true, - [2443]=true, - [2444]=true, - [2447]=true, - [2448]=true, - [2451]=true, - [2452]=true, - [2528]=true, - [2529]=true, - [2530]=true, - [2531]=true, - [2565]=true, - [2566]=true, - [2567]=true, - [2568]=true, - [2569]=true, - [2570]=true, - [2575]=true, - [2576]=true, - [2579]=true, - [2580]=true, - [2693]=true, - [2694]=true, - [2695]=true, - [2696]=true, - [2697]=true, - [2698]=true, - [2699]=true, - [2700]=true, - [2701]=true, - [2703]=true, - [2704]=true, - [2705]=true, - [2707]=true, - [2708]=true, - [2784]=true, - [2785]=true, - [2786]=true, - [2787]=true, - [2821]=true, - [2822]=true, - [2823]=true, - [2824]=true, - [2825]=true, - [2826]=true, - [2827]=true, - [2828]=true, - [2831]=true, - [2832]=true, - [2835]=true, - [2836]=true, - [2912]=true, - [2913]=true, - [2949]=true, - [2950]=true, - [2951]=true, - [2952]=true, - [2953]=true, - [2954]=true, - [2958]=true, - [2959]=true, - [2960]=true, - [2962]=true, - [2963]=true, - [2964]=true, - [3077]=true, - [3078]=true, - [3079]=true, - [3080]=true, - [3081]=true, - [3082]=true, - [3083]=true, - [3084]=true, - [3086]=true, - [3087]=true, - [3088]=true, - [3090]=true, - [3091]=true, - [3092]=true, - [3168]=true, - [3169]=true, - [3205]=true, - [3206]=true, - [3207]=true, - [3208]=true, - [3209]=true, - [3210]=true, - [3211]=true, - [3212]=true, - [3214]=true, - [3215]=true, - [3216]=true, - [3218]=true, - [3219]=true, - [3220]=true, - [3296]=true, - [3297]=true, - [3333]=true, - [3334]=true, - [3335]=true, - [3336]=true, - [3337]=true, - [3338]=true, - [3339]=true, - [3340]=true, - [3342]=true, - [3343]=true, - [3344]=true, - [3346]=true, - [3347]=true, - [3348]=true, - [3423]=true, - [3424]=true, - [3425]=true, + [2308]=true, + [2309]=true, + [2310]=true, + [2311]=true, + [2312]=true, + [2313]=true, + [2314]=true, + [2315]=true, + [2316]=true, + [2317]=true, + [2318]=true, + [2319]=true, + [2320]=true, + [2321]=true, + [2322]=true, + [2323]=true, + [2324]=true, + [2400]=true, + [2401]=true, + [2418]=true, + [2419]=true, + [2420]=true, + [2421]=true, + [2422]=true, + [2423]=true, + [2437]=true, + [2438]=true, + [2439]=true, + [2440]=true, + [2441]=true, + [2442]=true, + [2443]=true, + [2444]=true, + [2447]=true, + [2448]=true, + [2451]=true, + [2452]=true, + [2528]=true, + [2529]=true, + [2530]=true, + [2531]=true, + [2565]=true, + [2566]=true, + [2567]=true, + [2568]=true, + [2569]=true, + [2570]=true, + [2575]=true, + [2576]=true, + [2579]=true, + [2580]=true, + [2693]=true, + [2694]=true, + [2695]=true, + [2696]=true, + [2697]=true, + [2698]=true, + [2699]=true, + [2700]=true, + [2701]=true, + [2703]=true, + [2704]=true, + [2705]=true, + [2707]=true, + [2708]=true, + [2784]=true, + [2785]=true, + [2786]=true, + [2787]=true, + [2821]=true, + [2822]=true, + [2823]=true, + [2824]=true, + [2825]=true, + [2826]=true, + [2827]=true, + [2828]=true, + [2831]=true, + [2832]=true, + [2835]=true, + [2836]=true, + [2912]=true, + [2913]=true, + [2949]=true, + [2950]=true, + [2951]=true, + [2952]=true, + [2953]=true, + [2954]=true, + [2958]=true, + [2959]=true, + [2960]=true, + [2962]=true, + [2963]=true, + [2964]=true, + [3077]=true, + [3078]=true, + [3079]=true, + [3080]=true, + [3081]=true, + [3082]=true, + [3083]=true, + [3084]=true, + [3086]=true, + [3087]=true, + [3088]=true, + [3090]=true, + [3091]=true, + [3092]=true, + [3168]=true, + [3169]=true, + [3205]=true, + [3206]=true, + [3207]=true, + [3208]=true, + [3209]=true, + [3210]=true, + [3211]=true, + [3212]=true, + [3214]=true, + [3215]=true, + [3216]=true, + [3218]=true, + [3219]=true, + [3220]=true, + [3296]=true, + [3297]=true, + [3333]=true, + [3334]=true, + [3335]=true, + [3336]=true, + [3337]=true, + [3338]=true, + [3339]=true, + [3340]=true, + [3342]=true, + [3343]=true, + [3344]=true, + [3346]=true, + [3347]=true, + [3348]=true, + [3423]=true, + [3424]=true, + [3425]=true, }, ["nukta"]={ - [2364]=true, - [2492]=true, - [2620]=true, - [2748]=true, - [2876]=true, - [3260]=true, + [2364]=true, + [2492]=true, + [2620]=true, + [2748]=true, + [2876]=true, + [3260]=true, }, ["post_mark"]={ - [2307]=true, - [2363]=true, - [2366]=true, - [2368]=true, - [2377]=true, - [2378]=true, - [2379]=true, - [2380]=true, - [2383]=true, - [2494]=true, - [2496]=true, - [2503]=true, - [2504]=true, - [2622]=true, - [2624]=true, - [2750]=true, - [2752]=true, - [2761]=true, - [2763]=true, - [2764]=true, - [2878]=true, - [2880]=true, - [3006]=true, - [3007]=true, - [3137]=true, - [3138]=true, - [3139]=true, - [3140]=true, - [3262]=true, - [3264]=true, - [3265]=true, - [3266]=true, - [3267]=true, - [3268]=true, - [3271]=true, - [3272]=true, - [3274]=true, - [3275]=true, - [3276]=true, - [3390]=true, - [3391]=true, - [3392]=true, - [3393]=true, - [3394]=true, - [3395]=true, - [3396]=true, - [3415]=true, + [2307]=true, + [2363]=true, + [2366]=true, + [2368]=true, + [2377]=true, + [2378]=true, + [2379]=true, + [2380]=true, + [2383]=true, + [2494]=true, + [2496]=true, + [2503]=true, + [2504]=true, + [2622]=true, + [2624]=true, + [2750]=true, + [2752]=true, + [2761]=true, + [2763]=true, + [2764]=true, + [2878]=true, + [2880]=true, + [3006]=true, + [3007]=true, + [3137]=true, + [3138]=true, + [3139]=true, + [3140]=true, + [3262]=true, + [3264]=true, + [3265]=true, + [3266]=true, + [3267]=true, + [3268]=true, + [3271]=true, + [3272]=true, + [3274]=true, + [3275]=true, + [3276]=true, + [3390]=true, + [3391]=true, + [3392]=true, + [3393]=true, + [3394]=true, + [3395]=true, + [3396]=true, + [3415]=true, }, ["pre_mark"]={ - [2367]=true, - [2382]=true, - [2495]=true, - [2623]=true, - [2751]=true, - [2887]=true, - [2888]=true, - [3014]=true, - [3015]=true, - [3016]=true, - [3398]=true, - [3399]=true, - [3400]=true, + [2367]=true, + [2382]=true, + [2495]=true, + [2623]=true, + [2751]=true, + [2887]=true, + [2888]=true, + [3014]=true, + [3015]=true, + [3016]=true, + [3398]=true, + [3399]=true, + [3400]=true, }, ["ra"]={ - [2352]=true, - [2480]=true, - [2608]=true, - [2736]=true, - [2864]=true, - [2992]=true, - [3120]=true, - [3248]=true, - [3376]=true, + [2352]=true, + [2480]=true, + [2608]=true, + [2736]=true, + [2864]=true, + [2992]=true, + [3120]=true, + [3248]=true, + [3376]=true, }, ["stress_tone_mark"]={ - [2385]=true, - [2386]=true, - [2387]=true, - [2388]=true, - [2507]=true, - [2508]=true, - [3277]=true, - [3405]=true, + [2385]=true, + [2386]=true, + [2387]=true, + [2388]=true, + [2507]=true, + [2508]=true, + [3277]=true, + [3405]=true, }, ["twopart_mark"]={ - [2891]={ 2887,2878 }, - [2892]={ 2887,2903 }, - [3018]={ 3014,3006 }, - [3019]={ 3015,3006 }, - [3020]={ 3014,3031 }, - [3402]={ 3398,3390 }, - [3403]={ 3399,3390 }, - [3404]={ 3398,3415 }, + [2891]={ 2887,2878 }, + [2892]={ 2887,2903 }, + [3018]={ 3014,3006 }, + [3019]={ 3015,3006 }, + [3020]={ 3014,3031 }, + [3402]={ 3398,3390 }, + [3403]={ 3399,3390 }, + [3404]={ 3398,3415 }, }, ["vowel_modifier"]={ - [2304]=true, - [2305]=true, - [2306]=true, - [2307]=true, - [3330]=true, - [3331]=true, - [43232]=true, - [43233]=true, - [43234]=true, - [43235]=true, - [43236]=true, - [43237]=true, - [43238]=true, - [43239]=true, - [43240]=true, - [43241]=true, - [43242]=true, - [43243]=true, - [43244]=true, - [43245]=true, - [43246]=true, - [43247]=true, - [43248]=true, - [43249]=true, + [2304]=true, + [2305]=true, + [2306]=true, + [2307]=true, + [3330]=true, + [3331]=true, + [43232]=true, + [43233]=true, + [43234]=true, + [43235]=true, + [43236]=true, + [43237]=true, + [43238]=true, + [43239]=true, + [43240]=true, + [43241]=true, + [43242]=true, + [43243]=true, + [43244]=true, + [43245]=true, + [43246]=true, + [43247]=true, + [43248]=true, + [43249]=true, }, } @@ -8360,21 +8180,21 @@ end -- closure do -- begin closure to overcome local limits and interference if not modules then modules={} end modules ['font-ini']={ - version=1.001, - comment="companion to font-ini.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" + version=1.001, + comment="companion to font-ini.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" } local allocate=utilities.storage.allocate local sortedhash=table.sortedhash fonts=fonts or {} local fonts=fonts local identifiers=allocate() -fonts.hashes=fonts.hashes or { identifiers=identifiers } -fonts.tables=fonts.tables or {} -fonts.helpers=fonts.helpers or {} -fonts.tracers=fonts.tracers or {} +fonts.hashes=fonts.hashes or { identifiers=identifiers } +fonts.tables=fonts.tables or {} +fonts.helpers=fonts.helpers or {} +fonts.tracers=fonts.tracers or {} fonts.specifiers=fonts.specifiers or {} fonts.analyzers={} fonts.readers={} @@ -8386,11 +8206,11 @@ if context then end fonts.privateoffsets={ - textbase=0xF0000, - textextrabase=0xFD000, - mathextrabase=0xFE000, - mathbase=0xFF000, - keepnames=false, + textbase=0xF0000, + textextrabase=0xFD000, + mathextrabase=0xFE000, + mathbase=0xFF000, + keepnames=false, } end -- closure @@ -8398,11 +8218,11 @@ end -- closure do -- begin closure to overcome local limits and interference if not modules then modules={} end modules ['luatex-font-mis']={ - version=1.001, - comment="companion to luatex-*.tex", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" + version=1.001, + comment="companion to luatex-*.tex", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" } if context then --removed @@ -8415,17 +8235,17 @@ local marks=hashes.marks or {} hashes.identifiers=identifiers hashes.marks=marks table.setmetatableindex(marks,function(t,k) - if k==true then - return marks[currentfont()] - else - local resources=identifiers[k].resources or {} - local marks=resources.marks or {} - t[k]=marks - return marks - end + if k==true then + return marks[currentfont()] + else + local resources=identifiers[k].resources or {} + local marks=resources.marks or {} + t[k]=marks + return marks + end end) function font.each() - return table.sortedhash(fonts.hashes.identifiers) + return table.sortedhash(fonts.hashes.identifiers) end end -- closure @@ -8433,11 +8253,11 @@ end -- closure do -- begin closure to overcome local limits and interference if not modules then modules={} end modules ['font-con']={ - version=1.001, - comment="companion to font-ini.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" + version=1.001, + comment="companion to font-ini.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" } local next,tostring,tonumber,rawget=next,tostring,tonumber,rawget local format,match,lower,gsub,find=string.format,string.match,string.lower,string.gsub,string.find @@ -8447,8 +8267,8 @@ local derivetable=table.derive local ioflush=io.flush local round=math.round local setmetatable,getmetatable,rawget,rawset=setmetatable,getmetatable,rawget,rawset -local trace_defining=false trackers.register("fonts.defining",function(v) trace_defining=v end) -local trace_scaling=false trackers.register("fonts.scaling",function(v) trace_scaling=v end) +local trace_defining=false trackers.register("fonts.defining",function(v) trace_defining=v end) +local trace_scaling=false trackers.register("fonts.scaling",function(v) trace_scaling=v end) local report_defining=logs.reporter("fonts","defining") local fonts=fonts local constructors=fonts.constructors or {} @@ -8469,94 +8289,94 @@ constructors.designsizes=designsizes local loadedfonts=allocate() constructors.loadedfonts=loadedfonts local factors={ - pt=65536.0, - bp=65781.8, + pt=65536.0, + bp=65781.8, } function constructors.setfactor(f) - constructors.factor=factors[f or 'pt'] or factors.pt + constructors.factor=factors[f or 'pt'] or factors.pt end constructors.setfactor() function constructors.scaled(scaledpoints,designsize) - if scaledpoints<0 then - local factor=constructors.factor - if designsize then - if designsize>factor then - return (- scaledpoints/1000)*designsize - else - return (- scaledpoints/1000)*designsize*factor - end - else - return (- scaledpoints/1000)*10*factor - end + if scaledpoints<0 then + local factor=constructors.factor + if designsize then + if designsize>factor then + return (- scaledpoints/1000)*designsize + else + return (- scaledpoints/1000)*designsize*factor + end else - return scaledpoints + return (- scaledpoints/1000)*10*factor end + else + return scaledpoints + end end function constructors.getprivate(tfmdata) - local properties=tfmdata.properties - local private=properties.private - properties.private=private+1 - return private + local properties=tfmdata.properties + local private=properties.private + properties.private=private+1 + return private end function constructors.setmathparameter(tfmdata,name,value) - local m=tfmdata.mathparameters - local c=tfmdata.MathConstants - if m then - m[name]=value - end - if c and c~=m then - c[name]=value - end + local m=tfmdata.mathparameters + local c=tfmdata.MathConstants + if m then + m[name]=value + end + if c and c~=m then + c[name]=value + end end function constructors.getmathparameter(tfmdata,name) - local p=tfmdata.mathparameters or tfmdata.MathConstants - if p then - return p[name] - end + local p=tfmdata.mathparameters or tfmdata.MathConstants + if p then + return p[name] + end end function constructors.cleanuptable(tfmdata) - if constructors.autocleanup and tfmdata.properties.virtualized then - for k,v in next,tfmdata.characters do - if v.commands then v.commands=nil end - end + if constructors.autocleanup and tfmdata.properties.virtualized then + for k,v in next,tfmdata.characters do + if v.commands then v.commands=nil end end + end end function constructors.calculatescale(tfmdata,scaledpoints) - local parameters=tfmdata.parameters - if scaledpoints<0 then - scaledpoints=(- scaledpoints/1000)*(tfmdata.designsize or parameters.designsize) - end - return scaledpoints,scaledpoints/(parameters.units or 1000) + local parameters=tfmdata.parameters + if scaledpoints<0 then + scaledpoints=(- scaledpoints/1000)*(tfmdata.designsize or parameters.designsize) + end + return scaledpoints,scaledpoints/(parameters.units or 1000) end local unscaled={ - ScriptPercentScaleDown=true, - ScriptScriptPercentScaleDown=true, - RadicalDegreeBottomRaisePercent=true, - NoLimitSupFactor=true, - NoLimitSubFactor=true, + ScriptPercentScaleDown=true, + ScriptScriptPercentScaleDown=true, + RadicalDegreeBottomRaisePercent=true, + NoLimitSupFactor=true, + NoLimitSubFactor=true, } function constructors.assignmathparameters(target,original) - local mathparameters=original.mathparameters - if mathparameters and next(mathparameters) then - local targetparameters=target.parameters - local targetproperties=target.properties - local targetmathparameters={} - local factor=targetproperties.math_is_scaled and 1 or targetparameters.factor - for name,value in next,mathparameters do - if unscaled[name] then - targetmathparameters[name]=value - else - targetmathparameters[name]=value*factor - end - end - if not targetmathparameters.FractionDelimiterSize then - targetmathparameters.FractionDelimiterSize=1.01*targetparameters.size - end - if not mathparameters.FractionDelimiterDisplayStyleSize then - targetmathparameters.FractionDelimiterDisplayStyleSize=2.40*targetparameters.size - end - target.mathparameters=targetmathparameters - end + local mathparameters=original.mathparameters + if mathparameters and next(mathparameters) then + local targetparameters=target.parameters + local targetproperties=target.properties + local targetmathparameters={} + local factor=targetproperties.math_is_scaled and 1 or targetparameters.factor + for name,value in next,mathparameters do + if unscaled[name] then + targetmathparameters[name]=value + else + targetmathparameters[name]=value*factor + end + end + if not targetmathparameters.FractionDelimiterSize then + targetmathparameters.FractionDelimiterSize=1.01*targetparameters.size + end + if not mathparameters.FractionDelimiterDisplayStyleSize then + targetmathparameters.FractionDelimiterDisplayStyleSize=2.40*targetparameters.size + end + target.mathparameters=targetmathparameters + end end function constructors.beforecopyingcharacters(target,original) end @@ -8566,1207 +8386,1207 @@ constructors.sharefonts=false constructors.nofsharedfonts=0 local sharednames={} function constructors.trytosharefont(target,tfmdata) - if constructors.sharefonts then - local characters=target.characters - local n=1 - local t={ target.psname } - local u=sortedkeys(characters) - for i=1,#u do - local k=u[i] - n=n+1;t[n]=k - n=n+1;t[n]=characters[k].index or k - end - local h=md5.HEX(concat(t," ")) - local s=sharednames[h] - if s then - if trace_defining then - report_defining("font %a uses backend resources of font %a",target.fullname,s) - end - target.fullname=s - constructors.nofsharedfonts=constructors.nofsharedfonts+1 - target.properties.sharedwith=s - else - sharednames[h]=target.fullname - end + if constructors.sharefonts then + local characters=target.characters + local n=1 + local t={ target.psname } + local u=sortedkeys(characters) + for i=1,#u do + local k=u[i] + n=n+1;t[n]=k + n=n+1;t[n]=characters[k].index or k + end + local h=md5.HEX(concat(t," ")) + local s=sharednames[h] + if s then + if trace_defining then + report_defining("font %a uses backend resources of font %a",target.fullname,s) + end + target.fullname=s + constructors.nofsharedfonts=constructors.nofsharedfonts+1 + target.properties.sharedwith=s + else + sharednames[h]=target.fullname end + end end local synonyms={ - exheight="x_height", - xheight="x_height", - ex="x_height", - emwidth="quad", - em="quad", - spacestretch="space_stretch", - stretch="space_stretch", - spaceshrink="space_shrink", - shrink="space_shrink", - extraspace="extra_space", - xspace="extra_space", - slantperpoint="slant", + exheight="x_height", + xheight="x_height", + ex="x_height", + emwidth="quad", + em="quad", + spacestretch="space_stretch", + stretch="space_stretch", + spaceshrink="space_shrink", + shrink="space_shrink", + extraspace="extra_space", + xspace="extra_space", + slantperpoint="slant", } function constructors.enhanceparameters(parameters) - local mt=getmetatable(parameters) - local getter=function(t,k) - if not k then - return nil - end - local s=synonyms[k] - if s then - return rawget(t,s) or (mt and mt[s]) or nil - end - if k=="spacing" then - return { - width=t.space, - stretch=t.space_stretch, - shrink=t.space_shrink, - extra=t.extra_space, - } - end - return mt and mt[k] or nil + local mt=getmetatable(parameters) + local getter=function(t,k) + if not k then + return nil end - local setter=function(t,k,v) - if not k then - return 0 - end - local s=synonyms[k] - if s then - rawset(t,s,v) - elseif k=="spacing" then - if type(v)=="table" then - rawset(t,"space",v.width or 0) - rawset(t,"space_stretch",v.stretch or 0) - rawset(t,"space_shrink",v.shrink or 0) - rawset(t,"extra_space",v.extra or 0) - end - else - rawset(t,k,v) - end + local s=synonyms[k] + if s then + return rawget(t,s) or (mt and mt[s]) or nil + end + if k=="spacing" then + return { + width=t.space, + stretch=t.space_stretch, + shrink=t.space_shrink, + extra=t.extra_space, + } + end + return mt and mt[k] or nil + end + local setter=function(t,k,v) + if not k then + return 0 + end + local s=synonyms[k] + if s then + rawset(t,s,v) + elseif k=="spacing" then + if type(v)=="table" then + rawset(t,"space",v.width or 0) + rawset(t,"space_stretch",v.stretch or 0) + rawset(t,"space_shrink",v.shrink or 0) + rawset(t,"extra_space",v.extra or 0) + end + else + rawset(t,k,v) end - setmetatable(parameters,{ - __index=getter, - __newindex=setter, - }) + end + setmetatable(parameters,{ + __index=getter, + __newindex=setter, + }) end local function mathkerns(v,vdelta) - local k={} - for i=1,#v do - local entry=v[i] - local height=entry.height - local kern=entry.kern - k[i]={ - height=height and vdelta*height or 0, - kern=kern and vdelta*kern or 0, - } - end - return k + local k={} + for i=1,#v do + local entry=v[i] + local height=entry.height + local kern=entry.kern + k[i]={ + height=height and vdelta*height or 0, + kern=kern and vdelta*kern or 0, + } + end + return k end local psfake=0 local function fixedpsname(psname,fallback) - local usedname=psname - if psname and psname~="" then - if find(psname," ",1,true) then - usedname=gsub(psname,"[%s]+","-") - else - end - elseif not fallback or fallback=="" then - psfake=psfake+1 - psname="fakename-"..psfake + local usedname=psname + if psname and psname~="" then + if find(psname," ",1,true) then + usedname=gsub(psname,"[%s]+","-") else - psname=fallback - usedname=gsub(psname,"[^a-zA-Z0-9]+","-") end - return usedname,psname~=usedname + elseif not fallback or fallback=="" then + psfake=psfake+1 + psname="fakename-"..psfake + else + psname=fallback + usedname=gsub(psname,"[^a-zA-Z0-9]+","-") + end + return usedname,psname~=usedname end function constructors.scale(tfmdata,specification) - local target={} - if tonumber(specification) then - specification={ size=specification } - end - target.specification=specification - local scaledpoints=specification.size - local relativeid=specification.relativeid - local properties=tfmdata.properties or {} - local goodies=tfmdata.goodies or {} - local resources=tfmdata.resources or {} - local descriptions=tfmdata.descriptions or {} - local characters=tfmdata.characters or {} - local changed=tfmdata.changed or {} - local shared=tfmdata.shared or {} - local parameters=tfmdata.parameters or {} - local mathparameters=tfmdata.mathparameters or {} - local targetcharacters={} - local targetdescriptions=derivetable(descriptions) - local targetparameters=derivetable(parameters) - local targetproperties=derivetable(properties) - local targetgoodies=goodies - target.characters=targetcharacters - target.descriptions=targetdescriptions - target.parameters=targetparameters - target.properties=targetproperties - target.goodies=targetgoodies - target.shared=shared - target.resources=resources - target.unscaled=tfmdata - local mathsize=tonumber(specification.mathsize) or 0 - local textsize=tonumber(specification.textsize) or scaledpoints - local forcedsize=tonumber(parameters.mathsize ) or 0 - local extrafactor=tonumber(specification.factor ) or 1 - if (mathsize==2 or forcedsize==2) and parameters.scriptpercentage then - scaledpoints=parameters.scriptpercentage*textsize/100 - elseif (mathsize==3 or forcedsize==3) and parameters.scriptscriptpercentage then - scaledpoints=parameters.scriptscriptpercentage*textsize/100 - elseif forcedsize>1000 then - scaledpoints=forcedsize - else - end - targetparameters.mathsize=mathsize - targetparameters.textsize=textsize - targetparameters.forcedsize=forcedsize - targetparameters.extrafactor=extrafactor - local tounicode=fonts.mappings.tounicode - local unknowncode=tounicode(0xFFFD) - local defaultwidth=resources.defaultwidth or 0 - local defaultheight=resources.defaultheight or 0 - local defaultdepth=resources.defaultdepth or 0 - local units=parameters.units or 1000 - targetproperties.language=properties.language or "dflt" - targetproperties.script=properties.script or "dflt" - targetproperties.mode=properties.mode or "base" - local askedscaledpoints=scaledpoints - local scaledpoints,delta=constructors.calculatescale(tfmdata,scaledpoints,nil,specification) - local hdelta=delta - local vdelta=delta - target.designsize=parameters.designsize - target.units=units - target.units_per_em=units - local direction=properties.direction or tfmdata.direction or 0 - target.direction=direction - properties.direction=direction - target.size=scaledpoints - target.encodingbytes=properties.encodingbytes or 1 - target.embedding=properties.embedding or "subset" - target.tounicode=1 - target.cidinfo=properties.cidinfo - target.format=properties.format - target.cache=constructors.cacheintex and "yes" or "renew" - local fontname=properties.fontname or tfmdata.fontname - local fullname=properties.fullname or tfmdata.fullname - local filename=properties.filename or tfmdata.filename - local psname=properties.psname or tfmdata.psname - local name=properties.name or tfmdata.name - local psname,psfixed=fixedpsname(psname,fontname or fullname or file.nameonly(filename)) - target.fontname=fontname - target.fullname=fullname - target.filename=filename - target.psname=psname - target.name=name - properties.fontname=fontname - properties.fullname=fullname - properties.filename=filename - properties.psname=psname - properties.name=name - local expansion=parameters.expansion - if expansion then - target.stretch=expansion.stretch - target.shrink=expansion.shrink - target.step=expansion.step - end - local slantfactor=parameters.slantfactor or 0 - if slantfactor~=0 then - target.slant=slantfactor*1000 + local target={} + if tonumber(specification) then + specification={ size=specification } + end + target.specification=specification + local scaledpoints=specification.size + local relativeid=specification.relativeid + local properties=tfmdata.properties or {} + local goodies=tfmdata.goodies or {} + local resources=tfmdata.resources or {} + local descriptions=tfmdata.descriptions or {} + local characters=tfmdata.characters or {} + local changed=tfmdata.changed or {} + local shared=tfmdata.shared or {} + local parameters=tfmdata.parameters or {} + local mathparameters=tfmdata.mathparameters or {} + local targetcharacters={} + local targetdescriptions=derivetable(descriptions) + local targetparameters=derivetable(parameters) + local targetproperties=derivetable(properties) + local targetgoodies=goodies + target.characters=targetcharacters + target.descriptions=targetdescriptions + target.parameters=targetparameters + target.properties=targetproperties + target.goodies=targetgoodies + target.shared=shared + target.resources=resources + target.unscaled=tfmdata + local mathsize=tonumber(specification.mathsize) or 0 + local textsize=tonumber(specification.textsize) or scaledpoints + local forcedsize=tonumber(parameters.mathsize ) or 0 + local extrafactor=tonumber(specification.factor ) or 1 + if (mathsize==2 or forcedsize==2) and parameters.scriptpercentage then + scaledpoints=parameters.scriptpercentage*textsize/100 + elseif (mathsize==3 or forcedsize==3) and parameters.scriptscriptpercentage then + scaledpoints=parameters.scriptscriptpercentage*textsize/100 + elseif forcedsize>1000 then + scaledpoints=forcedsize + else + end + targetparameters.mathsize=mathsize + targetparameters.textsize=textsize + targetparameters.forcedsize=forcedsize + targetparameters.extrafactor=extrafactor + local tounicode=fonts.mappings.tounicode + local unknowncode=tounicode(0xFFFD) + local defaultwidth=resources.defaultwidth or 0 + local defaultheight=resources.defaultheight or 0 + local defaultdepth=resources.defaultdepth or 0 + local units=parameters.units or 1000 + targetproperties.language=properties.language or "dflt" + targetproperties.script=properties.script or "dflt" + targetproperties.mode=properties.mode or "base" + local askedscaledpoints=scaledpoints + local scaledpoints,delta=constructors.calculatescale(tfmdata,scaledpoints,nil,specification) + local hdelta=delta + local vdelta=delta + target.designsize=parameters.designsize + target.units=units + target.units_per_em=units + local direction=properties.direction or tfmdata.direction or 0 + target.direction=direction + properties.direction=direction + target.size=scaledpoints + target.encodingbytes=properties.encodingbytes or 1 + target.embedding=properties.embedding or "subset" + target.tounicode=1 + target.cidinfo=properties.cidinfo + target.format=properties.format + target.cache=constructors.cacheintex and "yes" or "renew" + local fontname=properties.fontname or tfmdata.fontname + local fullname=properties.fullname or tfmdata.fullname + local filename=properties.filename or tfmdata.filename + local psname=properties.psname or tfmdata.psname + local name=properties.name or tfmdata.name + local psname,psfixed=fixedpsname(psname,fontname or fullname or file.nameonly(filename)) + target.fontname=fontname + target.fullname=fullname + target.filename=filename + target.psname=psname + target.name=name + properties.fontname=fontname + properties.fullname=fullname + properties.filename=filename + properties.psname=psname + properties.name=name + local expansion=parameters.expansion + if expansion then + target.stretch=expansion.stretch + target.shrink=expansion.shrink + target.step=expansion.step + end + local slantfactor=parameters.slantfactor or 0 + if slantfactor~=0 then + target.slant=slantfactor*1000 + else + target.slant=0 + end + local extendfactor=parameters.extendfactor or 0 + if extendfactor~=0 and extendfactor~=1 then + hdelta=hdelta*extendfactor + target.extend=extendfactor*1000 + else + target.extend=1000 + end + local squeezefactor=parameters.squeezefactor or 0 + if squeezefactor~=0 and squeezefactor~=1 then + vdelta=vdelta*squeezefactor + target.squeeze=squeezefactor*1000 + else + target.squeeze=1000 + end + local mode=parameters.mode or 0 + if mode~=0 then + target.mode=mode + end + local width=parameters.width or 0 + if width~=0 then + target.width=width*delta*1000/655360 + end + targetparameters.factor=delta + targetparameters.hfactor=hdelta + targetparameters.vfactor=vdelta + targetparameters.size=scaledpoints + targetparameters.units=units + targetparameters.scaledpoints=askedscaledpoints + targetparameters.mode=mode + targetparameters.width=width + local isvirtual=properties.virtualized or tfmdata.type=="virtual" + local hasquality=parameters.expansion or parameters.protrusion + local hasitalics=properties.hasitalics + local autoitalicamount=properties.autoitalicamount + local stackmath=not properties.nostackmath + local nonames=properties.noglyphnames + local haskerns=properties.haskerns or properties.mode=="base" + local hasligatures=properties.hasligatures or properties.mode=="base" + local realdimensions=properties.realdimensions + local writingmode=properties.writingmode or "horizontal" + local identity=properties.identity or "horizontal" + local vfonts=target.fonts + if vfonts and #vfonts>0 then + target.fonts=fastcopy(vfonts) + elseif isvirtual then + target.fonts={ { id=0 } } + end + if changed and not next(changed) then + changed=false + end + target.type=isvirtual and "virtual" or "real" + target.writingmode=writingmode=="vertical" and "vertical" or "horizontal" + target.identity=identity=="vertical" and "vertical" or "horizontal" + target.postprocessors=tfmdata.postprocessors + local targetslant=(parameters.slant or parameters[1] or 0)*factors.pt + local targetspace=(parameters.space or parameters[2] or 0)*hdelta + local targetspace_stretch=(parameters.space_stretch or parameters[3] or 0)*hdelta + local targetspace_shrink=(parameters.space_shrink or parameters[4] or 0)*hdelta + local targetx_height=(parameters.x_height or parameters[5] or 0)*vdelta + local targetquad=(parameters.quad or parameters[6] or 0)*hdelta + local targetextra_space=(parameters.extra_space or parameters[7] or 0)*hdelta + targetparameters.slant=targetslant + targetparameters.space=targetspace + targetparameters.space_stretch=targetspace_stretch + targetparameters.space_shrink=targetspace_shrink + targetparameters.x_height=targetx_height + targetparameters.quad=targetquad + targetparameters.extra_space=targetextra_space + local ascender=parameters.ascender + if ascender then + targetparameters.ascender=delta*ascender + end + local descender=parameters.descender + if descender then + targetparameters.descender=delta*descender + end + constructors.enhanceparameters(targetparameters) + local protrusionfactor=(targetquad~=0 and 1000/targetquad) or 0 + local scaledwidth=defaultwidth*hdelta + local scaledheight=defaultheight*vdelta + local scaleddepth=defaultdepth*vdelta + local hasmath=(properties.hasmath or next(mathparameters)) and true + if hasmath then + constructors.assignmathparameters(target,tfmdata) + properties.hasmath=true + target.nomath=false + target.MathConstants=target.mathparameters + else + properties.hasmath=false + target.nomath=true + target.mathparameters=nil + end + if hasmath then + local mathitalics=properties.mathitalics + if mathitalics==false then + if trace_defining then + report_defining("%s italics %s for font %a, fullname %a, filename %a","math",hasitalics and "ignored" or "disabled",name,fullname,filename) + end + hasitalics=false + autoitalicamount=false + end + else + local textitalics=properties.textitalics + if textitalics==false then + if trace_defining then + report_defining("%s italics %s for font %a, fullname %a, filename %a","text",hasitalics and "ignored" or "disabled",name,fullname,filename) + end + hasitalics=false + autoitalicamount=false + end + end + if trace_defining then + report_defining("defining tfm, name %a, fullname %a, filename %a, %spsname %a, hscale %a, vscale %a, math %a, italics %a", + name,fullname,filename,psfixed and "(fixed) " or "",psname,hdelta,vdelta, + hasmath and "enabled" or "disabled",hasitalics and "enabled" or "disabled") + end + constructors.beforecopyingcharacters(target,tfmdata) + local sharedkerns={} + for unicode,character in next,characters do + local chr,description,index + if changed then + local c=changed[unicode] + if c and c~=unicode then + if c then + description=descriptions[c] or descriptions[unicode] or character + character=characters[c] or character + index=description.index or c + else + description=descriptions[unicode] or character + index=description.index or unicode + end + else + description=descriptions[unicode] or character + index=description.index or unicode + end else - target.slant=0 - end - local extendfactor=parameters.extendfactor or 0 - if extendfactor~=0 and extendfactor~=1 then - hdelta=hdelta*extendfactor - target.extend=extendfactor*1000 + description=descriptions[unicode] or character + index=description.index or unicode + end + local width=description.width + local height=description.height + local depth=description.depth + if realdimensions then + if not height or height==0 then + local bb=description.boundingbox + local ht=bb[4] + if ht~=0 then + height=ht + end + if not depth or depth==0 then + local dp=-bb[2] + if dp~=0 then + depth=dp + end + end + elseif not depth or depth==0 then + local dp=-description.boundingbox[2] + if dp~=0 then + depth=dp + end + end + end + if width then width=hdelta*width else width=scaledwidth end + if height then height=vdelta*height else height=scaledheight end + if depth and depth~=0 then + depth=delta*depth + if nonames then + chr={ + index=index, + height=height, + depth=depth, + width=width, + } + else + chr={ + name=description.name, + index=index, + height=height, + depth=depth, + width=width, + } + end else - target.extend=1000 + if nonames then + chr={ + index=index, + height=height, + width=width, + } + else + chr={ + name=description.name, + index=index, + height=height, + width=width, + } + end end - local squeezefactor=parameters.squeezefactor or 0 - if squeezefactor~=0 and squeezefactor~=1 then - vdelta=vdelta*squeezefactor - target.squeeze=squeezefactor*1000 - else - target.squeeze=1000 - end - local mode=parameters.mode or 0 - if mode~=0 then - target.mode=mode - end - local width=parameters.width or 0 - if width~=0 then - target.width=width*delta*1000/655360 - end - targetparameters.factor=delta - targetparameters.hfactor=hdelta - targetparameters.vfactor=vdelta - targetparameters.size=scaledpoints - targetparameters.units=units - targetparameters.scaledpoints=askedscaledpoints - targetparameters.mode=mode - targetparameters.width=width - local isvirtual=properties.virtualized or tfmdata.type=="virtual" - local hasquality=parameters.expansion or parameters.protrusion - local hasitalics=properties.hasitalics - local autoitalicamount=properties.autoitalicamount - local stackmath=not properties.nostackmath - local nonames=properties.noglyphnames - local haskerns=properties.haskerns or properties.mode=="base" - local hasligatures=properties.hasligatures or properties.mode=="base" - local realdimensions=properties.realdimensions - local writingmode=properties.writingmode or "horizontal" - local identity=properties.identity or "horizontal" - local vfonts=target.fonts - if vfonts and #vfonts>0 then - target.fonts=fastcopy(vfonts) - elseif isvirtual then - target.fonts={ { id=0 } } - end - if changed and not next(changed) then - changed=false - end - target.type=isvirtual and "virtual" or "real" - target.writingmode=writingmode=="vertical" and "vertical" or "horizontal" - target.identity=identity=="vertical" and "vertical" or "horizontal" - target.postprocessors=tfmdata.postprocessors - local targetslant=(parameters.slant or parameters[1] or 0)*factors.pt - local targetspace=(parameters.space or parameters[2] or 0)*hdelta - local targetspace_stretch=(parameters.space_stretch or parameters[3] or 0)*hdelta - local targetspace_shrink=(parameters.space_shrink or parameters[4] or 0)*hdelta - local targetx_height=(parameters.x_height or parameters[5] or 0)*vdelta - local targetquad=(parameters.quad or parameters[6] or 0)*hdelta - local targetextra_space=(parameters.extra_space or parameters[7] or 0)*hdelta - targetparameters.slant=targetslant - targetparameters.space=targetspace - targetparameters.space_stretch=targetspace_stretch - targetparameters.space_shrink=targetspace_shrink - targetparameters.x_height=targetx_height - targetparameters.quad=targetquad - targetparameters.extra_space=targetextra_space - local ascender=parameters.ascender - if ascender then - targetparameters.ascender=delta*ascender - end - local descender=parameters.descender - if descender then - targetparameters.descender=delta*descender - end - constructors.enhanceparameters(targetparameters) - local protrusionfactor=(targetquad~=0 and 1000/targetquad) or 0 - local scaledwidth=defaultwidth*hdelta - local scaledheight=defaultheight*vdelta - local scaleddepth=defaultdepth*vdelta - local hasmath=(properties.hasmath or next(mathparameters)) and true - if hasmath then - constructors.assignmathparameters(target,tfmdata) - properties.hasmath=true - target.nomath=false - target.MathConstants=target.mathparameters + local isunicode=description.unicode + if isunicode then + chr.unicode=isunicode + chr.tounicode=tounicode(isunicode) else - properties.hasmath=false - target.nomath=true - target.mathparameters=nil + chr.tounicode=unknowncode + end + if hasquality then + local ve=character.expansion_factor + if ve then + chr.expansion_factor=ve*1000 + end + local vl=character.left_protruding + if vl then + chr.left_protruding=protrusionfactor*width*vl + end + local vr=character.right_protruding + if vr then + chr.right_protruding=protrusionfactor*width*vr + end end if hasmath then - local mathitalics=properties.mathitalics - if mathitalics==false then - if trace_defining then - report_defining("%s italics %s for font %a, fullname %a, filename %a","math",hasitalics and "ignored" or "disabled",name,fullname,filename) - end - hasitalics=false - autoitalicamount=false - end - else - local textitalics=properties.textitalics - if textitalics==false then - if trace_defining then - report_defining("%s italics %s for font %a, fullname %a, filename %a","text",hasitalics and "ignored" or "disabled",name,fullname,filename) - end - hasitalics=false - autoitalicamount=false - end - end - if trace_defining then - report_defining("defining tfm, name %a, fullname %a, filename %a, %spsname %a, hscale %a, vscale %a, math %a, italics %a", - name,fullname,filename,psfixed and "(fixed) " or "",psname,hdelta,vdelta, - hasmath and "enabled" or "disabled",hasitalics and "enabled" or "disabled") - end - constructors.beforecopyingcharacters(target,tfmdata) - local sharedkerns={} - for unicode,character in next,characters do - local chr,description,index - if changed then - local c=changed[unicode] - if c and c~=unicode then - if c then - description=descriptions[c] or descriptions[unicode] or character - character=characters[c] or character - index=description.index or c - else - description=descriptions[unicode] or character - index=description.index or unicode - end - else - description=descriptions[unicode] or character - index=description.index or unicode - end + local vn=character.next + if vn then + chr.next=vn + else + local vv=character.vert_variants + if vv then + local t={} + for i=1,#vv do + local vvi=vv[i] + local s=vvi["start"] or 0 + local e=vvi["end"] or 0 + local a=vvi["advance"] or 0 + t[i]={ + ["start"]=s==0 and 0 or s*vdelta, + ["end"]=e==0 and 0 or e*vdelta, + ["advance"]=a==0 and 0 or a*vdelta, + ["extender"]=vvi["extender"], + ["glyph"]=vvi["glyph"], + } + end + chr.vert_variants=t else - description=descriptions[unicode] or character - index=description.index or unicode - end - local width=description.width - local height=description.height - local depth=description.depth - if realdimensions then - if not height or height==0 then - local bb=description.boundingbox - local ht=bb[4] - if ht~=0 then - height=ht - end - if not depth or depth==0 then - local dp=-bb[2] - if dp~=0 then - depth=dp - end - end - elseif not depth or depth==0 then - local dp=-description.boundingbox[2] - if dp~=0 then - depth=dp - end - end + local hv=character.horiz_variants + if hv then + local t={} + for i=1,#hv do + local hvi=hv[i] + local s=hvi["start"] or 0 + local e=hvi["end"] or 0 + local a=hvi["advance"] or 0 + t[i]={ + ["start"]=s==0 and 0 or s*hdelta, + ["end"]=e==0 and 0 or e*hdelta, + ["advance"]=a==0 and 0 or a*hdelta, + ["extender"]=hvi["extender"], + ["glyph"]=hvi["glyph"], + } + end + chr.horiz_variants=t + end end - if width then width=hdelta*width else width=scaledwidth end - if height then height=vdelta*height else height=scaledheight end - if depth and depth~=0 then - depth=delta*depth - if nonames then - chr={ - index=index, - height=height, - depth=depth, - width=width, - } - else - chr={ - name=description.name, - index=index, - height=height, - depth=depth, - width=width, - } - end + end + local vi=character.vert_italic + if vi and vi~=0 then + chr.vert_italic=vi*hdelta + end + local va=character.accent + if va then + chr.top_accent=vdelta*va + end + if stackmath then + local mk=character.mathkerns + if mk then + local tr,tl,br,bl=mk.topright,mk.topleft,mk.bottomright,mk.bottomleft + chr.mathkern={ + top_right=tr and mathkerns(tr,vdelta) or nil, + top_left=tl and mathkerns(tl,vdelta) or nil, + bottom_right=br and mathkerns(br,vdelta) or nil, + bottom_left=bl and mathkerns(bl,vdelta) or nil, + } + end + end + if hasitalics then + local vi=character.italic + if vi and vi~=0 then + chr.italic=vi*hdelta + end + end + elseif autoitalicamount then + local vi=description.italic + if not vi then + local bb=description.boundingbox + if bb then + local vi=bb[3]-description.width+autoitalicamount + if vi>0 then + chr.italic=vi*hdelta + end else - if nonames then - chr={ - index=index, - height=height, - width=width, - } - else - chr={ - name=description.name, - index=index, - height=height, - width=width, - } - end end - local isunicode=description.unicode - if isunicode then - chr.unicode=isunicode - chr.tounicode=tounicode(isunicode) + elseif vi~=0 then + chr.italic=vi*hdelta + end + elseif hasitalics then + local vi=character.italic + if vi and vi~=0 then + chr.italic=vi*hdelta + end + end + if haskerns then + local vk=character.kerns + if vk then + local s=sharedkerns[vk] + if not s then + s={} + for k,v in next,vk do s[k]=v*hdelta end + sharedkerns[vk]=s + end + chr.kerns=s + end + end + if hasligatures then + local vl=character.ligatures + if vl then + if true then + chr.ligatures=vl else - chr.tounicode=unknowncode - end - if hasquality then - local ve=character.expansion_factor - if ve then - chr.expansion_factor=ve*1000 - end - local vl=character.left_protruding - if vl then - chr.left_protruding=protrusionfactor*width*vl - end - local vr=character.right_protruding - if vr then - chr.right_protruding=protrusionfactor*width*vr - end - end - if hasmath then - local vn=character.next - if vn then - chr.next=vn - else - local vv=character.vert_variants - if vv then - local t={} - for i=1,#vv do - local vvi=vv[i] - local s=vvi["start"] or 0 - local e=vvi["end"] or 0 - local a=vvi["advance"] or 0 - t[i]={ - ["start"]=s==0 and 0 or s*vdelta, - ["end"]=e==0 and 0 or e*vdelta, - ["advance"]=a==0 and 0 or a*vdelta, - ["extender"]=vvi["extender"], - ["glyph"]=vvi["glyph"], - } - end - chr.vert_variants=t - else - local hv=character.horiz_variants - if hv then - local t={} - for i=1,#hv do - local hvi=hv[i] - local s=hvi["start"] or 0 - local e=hvi["end"] or 0 - local a=hvi["advance"] or 0 - t[i]={ - ["start"]=s==0 and 0 or s*hdelta, - ["end"]=e==0 and 0 or e*hdelta, - ["advance"]=a==0 and 0 or a*hdelta, - ["extender"]=hvi["extender"], - ["glyph"]=hvi["glyph"], - } - end - chr.horiz_variants=t - end - end - end - local vi=character.vert_italic - if vi and vi~=0 then - chr.vert_italic=vi*hdelta - end - local va=character.accent - if va then - chr.top_accent=vdelta*va - end - if stackmath then - local mk=character.mathkerns - if mk then - local tr,tl,br,bl=mk.topright,mk.topleft,mk.bottomright,mk.bottomleft - chr.mathkern={ - top_right=tr and mathkerns(tr,vdelta) or nil, - top_left=tl and mathkerns(tl,vdelta) or nil, - bottom_right=br and mathkerns(br,vdelta) or nil, - bottom_left=bl and mathkerns(bl,vdelta) or nil, - } - end - end - if hasitalics then - local vi=character.italic - if vi and vi~=0 then - chr.italic=vi*hdelta - end - end - elseif autoitalicamount then - local vi=description.italic - if not vi then - local bb=description.boundingbox - if bb then - local vi=bb[3]-description.width+autoitalicamount - if vi>0 then - chr.italic=vi*hdelta - end - else - end - elseif vi~=0 then - chr.italic=vi*hdelta - end - elseif hasitalics then - local vi=character.italic - if vi and vi~=0 then - chr.italic=vi*hdelta - end + local tt={} + for i,l in next,vl do + tt[i]=l + end + chr.ligatures=tt end - if haskerns then - local vk=character.kerns - if vk then - local s=sharedkerns[vk] - if not s then - s={} - for k,v in next,vk do s[k]=v*hdelta end - sharedkerns[vk]=s - end - chr.kerns=s - end + end + end + if isvirtual then + local vc=character.commands + if vc then + local ok=false + for i=1,#vc do + local key=vc[i][1] + if key=="right" or key=="down" or key=="rule" then + ok=true + break + end end - if hasligatures then - local vl=character.ligatures - if vl then - if true then - chr.ligatures=vl - else - local tt={} - for i,l in next,vl do - tt[i]=l - end - chr.ligatures=tt - end + if ok then + local tt={} + for i=1,#vc do + local ivc=vc[i] + local key=ivc[1] + if key=="right" then + tt[i]={ key,ivc[2]*hdelta } + elseif key=="down" then + tt[i]={ key,ivc[2]*vdelta } + elseif key=="rule" then + tt[i]={ key,ivc[2]*vdelta,ivc[3]*hdelta } + else + tt[i]=ivc end + end + chr.commands=tt + else + chr.commands=vc end - if isvirtual then - local vc=character.commands - if vc then - local ok=false - for i=1,#vc do - local key=vc[i][1] - if key=="right" or key=="down" or key=="rule" then - ok=true - break - end - end - if ok then - local tt={} - for i=1,#vc do - local ivc=vc[i] - local key=ivc[1] - if key=="right" then - tt[i]={ key,ivc[2]*hdelta } - elseif key=="down" then - tt[i]={ key,ivc[2]*vdelta } - elseif key=="rule" then - tt[i]={ key,ivc[2]*vdelta,ivc[3]*hdelta } - else - tt[i]=ivc - end - end - chr.commands=tt - else - chr.commands=vc - end - end - end - targetcharacters[unicode]=chr + end end - properties.setitalics=hasitalics - constructors.aftercopyingcharacters(target,tfmdata) - constructors.trytosharefont(target,tfmdata) - local vfonts=target.fonts - if isvirtual or target.type=="virtual" or properties.virtualized then - properties.virtualized=true - target.type="virtual" - if not vfonts or #vfonts==0 then - target.fonts={ { id=0 } } - end - elseif vfonts then - properties.virtualized=true - target.type="virtual" - if #vfonts==0 then - target.fonts={ { id=0 } } - end + targetcharacters[unicode]=chr + end + properties.setitalics=hasitalics + constructors.aftercopyingcharacters(target,tfmdata) + constructors.trytosharefont(target,tfmdata) + local vfonts=target.fonts + if isvirtual or target.type=="virtual" or properties.virtualized then + properties.virtualized=true + target.type="virtual" + if not vfonts or #vfonts==0 then + target.fonts={ { id=0 } } + end + elseif vfonts then + properties.virtualized=true + target.type="virtual" + if #vfonts==0 then + target.fonts={ { id=0 } } end - return target + end + return target end function constructors.finalize(tfmdata) - if tfmdata.properties and tfmdata.properties.finalized then - return - end - if not tfmdata.characters then - return nil - end - if not tfmdata.goodies then - tfmdata.goodies={} - end - local parameters=tfmdata.parameters - if not parameters then - return nil - end - if not parameters.expansion then - parameters.expansion={ - stretch=tfmdata.stretch or 0, - shrink=tfmdata.shrink or 0, - step=tfmdata.step or 0, - } - end - if not parameters.size then - parameters.size=tfmdata.size - end - if not parameters.mode then - parameters.mode=0 - end - if not parameters.width then - parameters.width=0 - end - if not parameters.slantfactor then - parameters.slantfactor=tfmdata.slant or 0 - end - if not parameters.extendfactor then - parameters.extendfactor=tfmdata.extend or 0 - end - if not parameters.squeezefactor then - parameters.squeezefactor=tfmdata.squeeze or 0 - end - local designsize=parameters.designsize - if designsize then - parameters.minsize=tfmdata.minsize or designsize - parameters.maxsize=tfmdata.maxsize or designsize - else - designsize=factors.pt*10 - parameters.designsize=designsize - parameters.minsize=designsize - parameters.maxsize=designsize - end - parameters.minsize=tfmdata.minsize or parameters.designsize - parameters.maxsize=tfmdata.maxsize or parameters.designsize - if not parameters.units then - parameters.units=tfmdata.units or tfmdata.units_per_em or 1000 - end - if not tfmdata.descriptions then - local descriptions={} - setmetatableindex(descriptions,function(t,k) local v={} t[k]=v return v end) - tfmdata.descriptions=descriptions - end - local properties=tfmdata.properties - if not properties then - properties={} - tfmdata.properties=properties - end - if not properties.virtualized then - properties.virtualized=tfmdata.type=="virtual" - end - properties.fontname=tfmdata.fontname - properties.filename=tfmdata.filename - properties.fullname=tfmdata.fullname - properties.name=tfmdata.name - properties.psname=tfmdata.psname - properties.encodingbytes=tfmdata.encodingbytes or 1 - properties.embedding=tfmdata.embedding or "subset" - properties.tounicode=tfmdata.tounicode or 1 - properties.cidinfo=tfmdata.cidinfo or nil - properties.format=tfmdata.format or "type1" - properties.direction=tfmdata.direction or 0 - properties.writingmode=tfmdata.writingmode or "horizontal" - properties.identity=tfmdata.identity or "horizontal" - properties.usedbitmap=tfmdata.usedbitmap - if not tfmdata.resources then - tfmdata.resources={} - end - if not tfmdata.shared then - tfmdata.shared={} - end - if not properties.hasmath then - properties.hasmath=not tfmdata.nomath - end - tfmdata.MathConstants=nil - tfmdata.postprocessors=nil - tfmdata.fontname=nil - tfmdata.filename=nil - tfmdata.fullname=nil - tfmdata.name=nil - tfmdata.psname=nil - tfmdata.encodingbytes=nil - tfmdata.embedding=nil - tfmdata.tounicode=nil - tfmdata.cidinfo=nil - tfmdata.format=nil - tfmdata.direction=nil - tfmdata.type=nil - tfmdata.nomath=nil - tfmdata.designsize=nil - tfmdata.size=nil - tfmdata.stretch=nil - tfmdata.shrink=nil - tfmdata.step=nil - tfmdata.slant=nil - tfmdata.extend=nil - tfmdata.squeeze=nil - tfmdata.mode=nil - tfmdata.width=nil - tfmdata.units=nil - tfmdata.units_per_em=nil - tfmdata.cache=nil - properties.finalized=true - return tfmdata + if tfmdata.properties and tfmdata.properties.finalized then + return + end + if not tfmdata.characters then + return nil + end + if not tfmdata.goodies then + tfmdata.goodies={} + end + local parameters=tfmdata.parameters + if not parameters then + return nil + end + if not parameters.expansion then + parameters.expansion={ + stretch=tfmdata.stretch or 0, + shrink=tfmdata.shrink or 0, + step=tfmdata.step or 0, + } + end + if not parameters.size then + parameters.size=tfmdata.size + end + if not parameters.mode then + parameters.mode=0 + end + if not parameters.width then + parameters.width=0 + end + if not parameters.slantfactor then + parameters.slantfactor=tfmdata.slant or 0 + end + if not parameters.extendfactor then + parameters.extendfactor=tfmdata.extend or 0 + end + if not parameters.squeezefactor then + parameters.squeezefactor=tfmdata.squeeze or 0 + end + local designsize=parameters.designsize + if designsize then + parameters.minsize=tfmdata.minsize or designsize + parameters.maxsize=tfmdata.maxsize or designsize + else + designsize=factors.pt*10 + parameters.designsize=designsize + parameters.minsize=designsize + parameters.maxsize=designsize + end + parameters.minsize=tfmdata.minsize or parameters.designsize + parameters.maxsize=tfmdata.maxsize or parameters.designsize + if not parameters.units then + parameters.units=tfmdata.units or tfmdata.units_per_em or 1000 + end + if not tfmdata.descriptions then + local descriptions={} + setmetatableindex(descriptions,function(t,k) local v={} t[k]=v return v end) + tfmdata.descriptions=descriptions + end + local properties=tfmdata.properties + if not properties then + properties={} + tfmdata.properties=properties + end + if not properties.virtualized then + properties.virtualized=tfmdata.type=="virtual" + end + properties.fontname=tfmdata.fontname + properties.filename=tfmdata.filename + properties.fullname=tfmdata.fullname + properties.name=tfmdata.name + properties.psname=tfmdata.psname + properties.encodingbytes=tfmdata.encodingbytes or 1 + properties.embedding=tfmdata.embedding or "subset" + properties.tounicode=tfmdata.tounicode or 1 + properties.cidinfo=tfmdata.cidinfo or nil + properties.format=tfmdata.format or "type1" + properties.direction=tfmdata.direction or 0 + properties.writingmode=tfmdata.writingmode or "horizontal" + properties.identity=tfmdata.identity or "horizontal" + properties.usedbitmap=tfmdata.usedbitmap + if not tfmdata.resources then + tfmdata.resources={} + end + if not tfmdata.shared then + tfmdata.shared={} + end + if not properties.hasmath then + properties.hasmath=not tfmdata.nomath + end + tfmdata.MathConstants=nil + tfmdata.postprocessors=nil + tfmdata.fontname=nil + tfmdata.filename=nil + tfmdata.fullname=nil + tfmdata.name=nil + tfmdata.psname=nil + tfmdata.encodingbytes=nil + tfmdata.embedding=nil + tfmdata.tounicode=nil + tfmdata.cidinfo=nil + tfmdata.format=nil + tfmdata.direction=nil + tfmdata.type=nil + tfmdata.nomath=nil + tfmdata.designsize=nil + tfmdata.size=nil + tfmdata.stretch=nil + tfmdata.shrink=nil + tfmdata.step=nil + tfmdata.slant=nil + tfmdata.extend=nil + tfmdata.squeeze=nil + tfmdata.mode=nil + tfmdata.width=nil + tfmdata.units=nil + tfmdata.units_per_em=nil + tfmdata.cache=nil + properties.finalized=true + return tfmdata end local hashmethods={} constructors.hashmethods=hashmethods function constructors.hashfeatures(specification) - local features=specification.features - if features then - local t,n={},0 - for category,list in sortedhash(features) do - if next(list) then - local hasher=hashmethods[category] - if hasher then - local hash=hasher(list) - if hash then - n=n+1 - t[n]=category..":"..hash - end - end - end - end - if n>0 then - return concat(t," & ") - end - end - return "unknown" -end -hashmethods.normal=function(list) - local s={} - local n=0 - for k,v in next,list do - if not k then - elseif k=="number" or k=="features" then - else + local features=specification.features + if features then + local t,n={},0 + for category,list in sortedhash(features) do + if next(list) then + local hasher=hashmethods[category] + if hasher then + local hash=hasher(list) + if hash then n=n+1 - if type(v)=="table" then - local t={} - local m=0 - for k,v in next,v do - m=m+1 - t[m]=k..'='..tostring(v) - end - s[n]=k..'={'..concat(t,",").."}" - else - s[n]=k..'='..tostring(v) - end + t[n]=category..":"..hash + end end + end end if n>0 then - sort(s) - return concat(s,"+") + return concat(t," & ") end + end + return "unknown" end -function constructors.hashinstance(specification,force) - local hash,size,fallbacks=specification.hash,specification.size,specification.fallbacks - if force or not hash then - hash=constructors.hashfeatures(specification) - specification.hash=hash - end - if size<1000 and designsizes[hash] then - size=round(constructors.scaled(size,designsizes[hash])) - else - size=round(size) - end - specification.size=size - if fallbacks then - return hash..' @ '..size..' @ '..fallbacks +hashmethods.normal=function(list) + local s={} + local n=0 + for k,v in next,list do + if not k then + elseif k=="number" or k=="features" then else - return hash..' @ '..size - end + n=n+1 + if type(v)=="table" then + local t={} + local m=0 + for k,v in next,v do + m=m+1 + t[m]=k..'='..tostring(v) + end + s[n]=k..'={'..concat(t,",").."}" + else + s[n]=k..'='..tostring(v) + end + end + end + if n>0 then + sort(s) + return concat(s,"+") + end +end +function constructors.hashinstance(specification,force) + local hash,size,fallbacks=specification.hash,specification.size,specification.fallbacks + if force or not hash then + hash=constructors.hashfeatures(specification) + specification.hash=hash + end + if size<1000 and designsizes[hash] then + size=round(constructors.scaled(size,designsizes[hash])) + else + size=round(size) + end + specification.size=size + if fallbacks then + return hash..' @ '..size..' @ '..fallbacks + else + return hash..' @ '..size + end end function constructors.setname(tfmdata,specification) - if constructors.namemode=="specification" then - local specname=specification.specification - if specname then - tfmdata.properties.name=specname - if trace_defining then - report_otf("overloaded fontname %a",specname) - end - end + if constructors.namemode=="specification" then + local specname=specification.specification + if specname then + tfmdata.properties.name=specname + if trace_defining then + report_otf("overloaded fontname %a",specname) + end end + end end function constructors.checkedfilename(data) - local foundfilename=data.foundfilename - if not foundfilename then - local askedfilename=data.filename or "" - if askedfilename~="" then - askedfilename=resolvers.resolve(askedfilename) - foundfilename=resolvers.findbinfile(askedfilename,"") or "" - if foundfilename=="" then - report_defining("source file %a is not found",askedfilename) - foundfilename=resolvers.findbinfile(file.basename(askedfilename),"") or "" - if foundfilename~="" then - report_defining("using source file %a due to cache mismatch",foundfilename) - end - end - end - data.foundfilename=foundfilename - end - return foundfilename + local foundfilename=data.foundfilename + if not foundfilename then + local askedfilename=data.filename or "" + if askedfilename~="" then + askedfilename=resolvers.resolve(askedfilename) + foundfilename=resolvers.findbinfile(askedfilename,"") or "" + if foundfilename=="" then + report_defining("source file %a is not found",askedfilename) + foundfilename=resolvers.findbinfile(file.basename(askedfilename),"") or "" + if foundfilename~="" then + report_defining("using source file %a due to cache mismatch",foundfilename) + end + end + end + data.foundfilename=foundfilename + end + return foundfilename end local formats=allocate() fonts.formats=formats setmetatableindex(formats,function(t,k) - local l=lower(k) - if rawget(t,k) then - t[k]=l - return l - end - return rawget(t,file.suffix(l)) + local l=lower(k) + if rawget(t,k) then + t[k]=l + return l + end + return rawget(t,file.suffix(l)) end) do - local function setindeed(mode,source,target,group,name,position) - local action=source[mode] - if not action then - return - end - local t=target[mode] - if not t then - report_defining("fatal error in setting feature %a, group %a, mode %a",name,group,mode) - os.exit() - elseif position then - insert(t,position,{ name=name,action=action }) - else - for i=1,#t do - local ti=t[i] - if ti.name==name then - ti.action=action - return - end - end - insert(t,{ name=name,action=action }) - end - end - local function set(group,name,target,source) - target=target[group] - if not target then - report_defining("fatal target error in setting feature %a, group %a",name,group) - os.exit() - end - local source=source[group] - if not source then - report_defining("fatal source error in setting feature %a, group %a",name,group) - os.exit() - end - local position=source.position - setindeed("node",source,target,group,name,position) - setindeed("base",source,target,group,name,position) - setindeed("plug",source,target,group,name,position) - end - local function register(where,specification) - local name=specification.name - if name and name~="" then - local default=specification.default - local description=specification.description - local initializers=specification.initializers - local processors=specification.processors - local manipulators=specification.manipulators - local modechecker=specification.modechecker - if default then - where.defaults[name]=default - end - if description and description~="" then - where.descriptions[name]=description - end - if initializers then - set('initializers',name,where,specification) - end - if processors then - set('processors',name,where,specification) - end - if manipulators then - set('manipulators',name,where,specification) - end - if modechecker then - where.modechecker=modechecker - end - end + local function setindeed(mode,source,target,group,name,position) + local action=source[mode] + if not action then + return end - constructors.registerfeature=register - function constructors.getfeatureaction(what,where,mode,name) - what=handlers[what].features - if what then - where=what[where] - if where then - mode=where[mode] - if mode then - for i=1,#mode do - local m=mode[i] - if m.name==name then - return m.action - end - end - end + local t=target[mode] + if not t then + report_defining("fatal error in setting feature %a, group %a, mode %a",name,group,mode) + os.exit() + elseif position then + insert(t,position,{ name=name,action=action }) + else + for i=1,#t do + local ti=t[i] + if ti.name==name then + ti.action=action + return + end + end + insert(t,{ name=name,action=action }) + end + end + local function set(group,name,target,source) + target=target[group] + if not target then + report_defining("fatal target error in setting feature %a, group %a",name,group) + os.exit() + end + local source=source[group] + if not source then + report_defining("fatal source error in setting feature %a, group %a",name,group) + os.exit() + end + local position=source.position + setindeed("node",source,target,group,name,position) + setindeed("base",source,target,group,name,position) + setindeed("plug",source,target,group,name,position) + end + local function register(where,specification) + local name=specification.name + if name and name~="" then + local default=specification.default + local description=specification.description + local initializers=specification.initializers + local processors=specification.processors + local manipulators=specification.manipulators + local modechecker=specification.modechecker + if default then + where.defaults[name]=default + end + if description and description~="" then + where.descriptions[name]=description + end + if initializers then + set('initializers',name,where,specification) + end + if processors then + set('processors',name,where,specification) + end + if manipulators then + set('manipulators',name,where,specification) + end + if modechecker then + where.modechecker=modechecker + end + end + end + constructors.registerfeature=register + function constructors.getfeatureaction(what,where,mode,name) + what=handlers[what].features + if what then + where=what[where] + if where then + mode=where[mode] + if mode then + for i=1,#mode do + local m=mode[i] + if m.name==name then + return m.action end + end end - end - local newfeatures={} - constructors.newfeatures=newfeatures - constructors.features=newfeatures - local function setnewfeatures(what) - local handler=handlers[what] - local features=handler.features - if not features then - local tables=handler.tables - local statistics=handler.statistics - features=allocate { - defaults={}, - descriptions=tables and tables.features or {}, - used=statistics and statistics.usedfeatures or {}, - initializers={ base={},node={},plug={} }, - processors={ base={},node={},plug={} }, - manipulators={ base={},node={},plug={} }, - } - features.register=function(specification) return register(features,specification) end - handler.features=features - end - return features - end - setmetatable(newfeatures,{ - __call=function(t,k) local v=t[k] return v end, - __index=function(t,k) local v=setnewfeatures(k) t[k]=v return v end, - }) + end + end + end + local newfeatures={} + constructors.newfeatures=newfeatures + constructors.features=newfeatures + local function setnewfeatures(what) + local handler=handlers[what] + local features=handler.features + if not features then + local tables=handler.tables + local statistics=handler.statistics + features=allocate { + defaults={}, + descriptions=tables and tables.features or {}, + used=statistics and statistics.usedfeatures or {}, + initializers={ base={},node={},plug={} }, + processors={ base={},node={},plug={} }, + manipulators={ base={},node={},plug={} }, + } + features.register=function(specification) return register(features,specification) end + handler.features=features + end + return features + end + setmetatable(newfeatures,{ + __call=function(t,k) local v=t[k] return v end, + __index=function(t,k) local v=setnewfeatures(k) t[k]=v return v end, + }) end do - local newhandler={} - constructors.handlers=newhandler - constructors.newhandler=newhandler - local function setnewhandler(what) - local handler=handlers[what] - if not handler then - handler={} - handlers[what]=handler - end - return handler - end - setmetatable(newhandler,{ - __call=function(t,k) local v=t[k] return v end, - __index=function(t,k) local v=setnewhandler(k) t[k]=v return v end, - }) + local newhandler={} + constructors.handlers=newhandler + constructors.newhandler=newhandler + local function setnewhandler(what) + local handler=handlers[what] + if not handler then + handler={} + handlers[what]=handler + end + return handler + end + setmetatable(newhandler,{ + __call=function(t,k) local v=t[k] return v end, + __index=function(t,k) local v=setnewhandler(k) t[k]=v return v end, + }) end do - local newenhancer={} - constructors.enhancers=newenhancer - constructors.newenhancer=newenhancer - local function setnewenhancer(format) - local handler=handlers[format] - local enhancers=handler.enhancers - if not enhancers then - local actions=allocate() - local before=allocate() - local after=allocate() - local order=allocate() - local known={} - local nofsteps=0 - local patches={ before=before,after=after } - local trace=false - local report=logs.reporter("fonts",format.." enhancing") - trackers.register(format..".loading",function(v) trace=v end) - local function enhance(name,data,filename,raw) - local enhancer=actions[name] - if enhancer then - if trace then - report("apply enhancement %a to file %a",name,filename) - ioflush() - end - enhancer(data,filename,raw) - else - end - end - local function apply(data,filename,raw) - local basename=file.basename(lower(filename)) - if trace then - report("%s enhancing file %a","start",filename) - end - ioflush() - for e=1,nofsteps do - local enhancer=order[e] - local b=before[enhancer] - if b then - for pattern,action in next,b do - if find(basename,pattern) then - action(data,filename,raw) - end - end - end - enhance(enhancer,data,filename,raw) - local a=after[enhancer] - if a then - for pattern,action in next,a do - if find(basename,pattern) then - action(data,filename,raw) - end - end - end - ioflush() - end - if trace then - report("%s enhancing file %a","stop",filename) - end - ioflush() + local newenhancer={} + constructors.enhancers=newenhancer + constructors.newenhancer=newenhancer + local function setnewenhancer(format) + local handler=handlers[format] + local enhancers=handler.enhancers + if not enhancers then + local actions=allocate() + local before=allocate() + local after=allocate() + local order=allocate() + local known={} + local nofsteps=0 + local patches={ before=before,after=after } + local trace=false + local report=logs.reporter("fonts",format.." enhancing") + trackers.register(format..".loading",function(v) trace=v end) + local function enhance(name,data,filename,raw) + local enhancer=actions[name] + if enhancer then + if trace then + report("apply enhancement %a to file %a",name,filename) + ioflush() + end + enhancer(data,filename,raw) + else + end + end + local function apply(data,filename,raw) + local basename=file.basename(lower(filename)) + if trace then + report("%s enhancing file %a","start",filename) + end + ioflush() + for e=1,nofsteps do + local enhancer=order[e] + local b=before[enhancer] + if b then + for pattern,action in next,b do + if find(basename,pattern) then + action(data,filename,raw) + end end - local function register(what,action) - if action then - if actions[what] then - else - nofsteps=nofsteps+1 - order[nofsteps]=what - known[what]=nofsteps - end - actions[what]=action - else - report("bad enhancer %a",what) - end + end + enhance(enhancer,data,filename,raw) + local a=after[enhancer] + if a then + for pattern,action in next,a do + if find(basename,pattern) then + action(data,filename,raw) + end end - local function patch(what,where,pattern,action) - local pw=patches[what] - if pw then - local ww=pw[where] - if ww then - ww[pattern]=action - else - pw[where]={ [pattern]=action } - if not known[where] then - nofsteps=nofsteps+1 - order[nofsteps]=where - known[where]=nofsteps - end - end - end + end + ioflush() + end + if trace then + report("%s enhancing file %a","stop",filename) + end + ioflush() + end + local function register(what,action) + if action then + if actions[what] then + else + nofsteps=nofsteps+1 + order[nofsteps]=what + known[what]=nofsteps + end + actions[what]=action + else + report("bad enhancer %a",what) + end + end + local function patch(what,where,pattern,action) + local pw=patches[what] + if pw then + local ww=pw[where] + if ww then + ww[pattern]=action + else + pw[where]={ [pattern]=action } + if not known[where] then + nofsteps=nofsteps+1 + order[nofsteps]=where + known[where]=nofsteps end - enhancers={ - register=register, - apply=apply, - patch=patch, - report=report, - patches={ - register=patch, - report=report, - }, - } - handler.enhancers=enhancers + end end - return enhancers + end + enhancers={ + register=register, + apply=apply, + patch=patch, + report=report, + patches={ + register=patch, + report=report, + }, + } + handler.enhancers=enhancers end - setmetatable(newenhancer,{ - __call=function(t,k) local v=t[k] return v end, - __index=function(t,k) local v=setnewenhancer(k) t[k]=v return v end, - }) + return enhancers + end + setmetatable(newenhancer,{ + __call=function(t,k) local v=t[k] return v end, + __index=function(t,k) local v=setnewenhancer(k) t[k]=v return v end, + }) end function constructors.checkedfeatures(what,features) - local defaults=handlers[what].features.defaults - if features and next(features) then - features=fastcopy(features) - for key,value in next,defaults do - if features[key]==nil then - features[key]=value - end - end - return features - else - return fastcopy(defaults) - end + local defaults=handlers[what].features.defaults + if features and next(features) then + features=fastcopy(features) + for key,value in next,defaults do + if features[key]==nil then + features[key]=value + end + end + return features + else + return fastcopy(defaults) + end end function constructors.initializefeatures(what,tfmdata,features,trace,report) - if features and next(features) then - local properties=tfmdata.properties or {} - local whathandler=handlers[what] - local whatfeatures=whathandler.features - local whatmodechecker=whatfeatures.modechecker - local mode=properties.mode or (whatmodechecker and whatmodechecker(tfmdata,features,features.mode)) or features.mode or "base" - properties.mode=mode - features.mode=mode - local done={} - while true do - local redo=false - local initializers=whatfeatures.initializers[mode] - if initializers then - for i=1,#initializers do - local step=initializers[i] - local feature=step.name - local value=features[feature] - if not value then - elseif done[feature] then - else - local action=step.action - if trace then - report("initializing feature %a to %a for mode %a for font %a",feature, - value,mode,tfmdata.properties.fullname) - end - action(tfmdata,value,features) - if mode~=properties.mode or mode~=features.mode then - if whatmodechecker then - properties.mode=whatmodechecker(tfmdata,features,properties.mode) - features.mode=properties.mode - end - if mode~=properties.mode then - mode=properties.mode - redo=true - end - end - done[feature]=true - end - if redo then - break - end - end - if not redo then - break - end - else - break + if features and next(features) then + local properties=tfmdata.properties or {} + local whathandler=handlers[what] + local whatfeatures=whathandler.features + local whatmodechecker=whatfeatures.modechecker + local mode=properties.mode or (whatmodechecker and whatmodechecker(tfmdata,features,features.mode)) or features.mode or "base" + properties.mode=mode + features.mode=mode + local done={} + while true do + local redo=false + local initializers=whatfeatures.initializers[mode] + if initializers then + for i=1,#initializers do + local step=initializers[i] + local feature=step.name + local value=features[feature] + if not value then + elseif done[feature] then + else + local action=step.action + if trace then + report("initializing feature %a to %a for mode %a for font %a",feature, + value,mode,tfmdata.properties.fullname) + end + action(tfmdata,value,features) + if mode~=properties.mode or mode~=features.mode then + if whatmodechecker then + properties.mode=whatmodechecker(tfmdata,features,properties.mode) + features.mode=properties.mode + end + if mode~=properties.mode then + mode=properties.mode + redo=true + end end + done[feature]=true + end + if redo then + break + end end - properties.mode=mode - return true - else - return false + if not redo then + break + end + else + break + end end + properties.mode=mode + return true + else + return false + end end function constructors.collectprocessors(what,tfmdata,features,trace,report) - local processes,nofprocesses={},0 - if features and next(features) then - local properties=tfmdata.properties - local whathandler=handlers[what] - local whatfeatures=whathandler.features - local whatprocessors=whatfeatures.processors - local mode=properties.mode - local processors=whatprocessors[mode] - if processors then - for i=1,#processors do - local step=processors[i] - local feature=step.name - if features[feature] then - local action=step.action - if trace then - report("installing feature processor %a for mode %a for font %a",feature,mode,tfmdata.properties.fullname) - end - if action then - nofprocesses=nofprocesses+1 - processes[nofprocesses]=action - end - end - end - elseif trace then - report("no feature processors for mode %a for font %a",mode,properties.fullname) + local processes,nofprocesses={},0 + if features and next(features) then + local properties=tfmdata.properties + local whathandler=handlers[what] + local whatfeatures=whathandler.features + local whatprocessors=whatfeatures.processors + local mode=properties.mode + local processors=whatprocessors[mode] + if processors then + for i=1,#processors do + local step=processors[i] + local feature=step.name + if features[feature] then + local action=step.action + if trace then + report("installing feature processor %a for mode %a for font %a",feature,mode,tfmdata.properties.fullname) + end + if action then + nofprocesses=nofprocesses+1 + processes[nofprocesses]=action + end end + end + elseif trace then + report("no feature processors for mode %a for font %a",mode,properties.fullname) end - return processes + end + return processes end function constructors.applymanipulators(what,tfmdata,features,trace,report) - if features and next(features) then - local properties=tfmdata.properties - local whathandler=handlers[what] - local whatfeatures=whathandler.features - local whatmanipulators=whatfeatures.manipulators - local mode=properties.mode - local manipulators=whatmanipulators[mode] - if manipulators then - for i=1,#manipulators do - local step=manipulators[i] - local feature=step.name - local value=features[feature] - if value then - local action=step.action - if trace then - report("applying feature manipulator %a for mode %a for font %a",feature,mode,properties.fullname) - end - if action then - action(tfmdata,feature,value) - end - end - end + if features and next(features) then + local properties=tfmdata.properties + local whathandler=handlers[what] + local whatfeatures=whathandler.features + local whatmanipulators=whatfeatures.manipulators + local mode=properties.mode + local manipulators=whatmanipulators[mode] + if manipulators then + for i=1,#manipulators do + local step=manipulators[i] + local feature=step.name + local value=features[feature] + if value then + local action=step.action + if trace then + report("applying feature manipulator %a for mode %a for font %a",feature,mode,properties.fullname) + end + if action then + action(tfmdata,feature,value) + end end + end end + end end function constructors.addcoreunicodes(unicodes) - if not unicodes then - unicodes={} - end - unicodes.space=0x0020 - unicodes.hyphen=0x002D - unicodes.zwj=0x200D - unicodes.zwnj=0x200C - return unicodes + if not unicodes then + unicodes={} + end + unicodes.space=0x0020 + unicodes.hyphen=0x002D + unicodes.zwj=0x200D + unicodes.zwnj=0x200C + return unicodes end end -- closure @@ -9774,11 +9594,11 @@ end -- closure do -- begin closure to overcome local limits and interference if not modules then modules={} end modules ['luatex-font-enc']={ - version=1.001, - comment="companion to luatex-*.tex", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" + version=1.001, + comment="companion to luatex-*.tex", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" } if context then --removed @@ -9790,55 +9610,55 @@ fonts.encodings=encodings encodings.agl={} encodings.known={} setmetatable(encodings.agl,{ __index=function(t,k) - if k=="unicodes" then - logs.report("fonts","loading (extended) adobe glyph list") - local unicodes=dofile(resolvers.findfile("font-age.lua")) - encodings.agl={ unicodes=unicodes } - return unicodes - else - return nil - end + if k=="unicodes" then + logs.report("fonts","loading (extended) adobe glyph list") + local unicodes=dofile(resolvers.findfile("font-age.lua")) + encodings.agl={ unicodes=unicodes } + return unicodes + else + return nil + end end }) encodings.cache=containers.define("fonts","enc",encodings.version,true) function encodings.load(filename) - local name=file.removesuffix(filename) - local data=containers.read(encodings.cache,name) - if data then - return data - end - local vector,tag,hash,unicodes={},"",{},{} - local foundname=resolvers.findfile(filename,'enc') - if foundname and foundname~="" then - local ok,encoding,size=resolvers.loadbinfile(foundname) - if ok and encoding then - encoding=string.gsub(encoding,"%%(.-)\n","") - local unicoding=encodings.agl.unicodes - local tag,vec=string.match(encoding,"/(%w+)%s*%[(.*)%]%s*def") - local i=0 - for ch in string.gmatch(vec,"/([%a%d%.]+)") do - if ch~=".notdef" then - vector[i]=ch - if not hash[ch] then - hash[ch]=i - else - end - local u=unicoding[ch] - if u then - unicodes[u]=i - end - end - i=i+1 - end + local name=file.removesuffix(filename) + local data=containers.read(encodings.cache,name) + if data then + return data + end + local vector,tag,hash,unicodes={},"",{},{} + local foundname=resolvers.findfile(filename,'enc') + if foundname and foundname~="" then + local ok,encoding,size=resolvers.loadbinfile(foundname) + if ok and encoding then + encoding=string.gsub(encoding,"%%(.-)\n","") + local unicoding=encodings.agl.unicodes + local tag,vec=string.match(encoding,"/(%w+)%s*%[(.*)%]%s*def") + local i=0 + for ch in string.gmatch(vec,"/([%a%d%.]+)") do + if ch~=".notdef" then + vector[i]=ch + if not hash[ch] then + hash[ch]=i + else + end + local u=unicoding[ch] + if u then + unicodes[u]=i + end end - end - local data={ - name=name, - tag=tag, - vector=vector, - hash=hash, - unicodes=unicodes - } - return containers.write(encodings.cache,name,data) + i=i+1 + end + end + end + local data={ + name=name, + tag=tag, + vector=vector, + hash=hash, + unicodes=unicodes + } + return containers.write(encodings.cache,name,data) end end -- closure @@ -9846,17 +9666,17 @@ end -- closure do -- begin closure to overcome local limits and interference if not modules then modules={} end modules ['font-cid']={ - version=1.001, - comment="companion to font-ini.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" + version=1.001, + comment="companion to font-ini.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" } local format,match,lower=string.format,string.match,string.lower local tonumber=tonumber local P,S,R,C,V,lpegmatch=lpeg.P,lpeg.S,lpeg.R,lpeg.C,lpeg.V,lpeg.match local fonts,logs,trackers=fonts,logs,trackers -local trace_loading=false trackers.register("otf.loading",function(v) trace_loading=v end) +local trace_loading=false trackers.register("otf.loading",function(v) trace_loading=v end) local report_otf=logs.reporter("fonts","otf loading") local cid={} fonts.cid=cid @@ -9870,128 +9690,128 @@ local periods=period*period local name=P("/")*C((1-space)^1) local unicodes,names={},{} local function do_one(a,b) - unicodes[tonumber(a)]=tonumber(b,16) + unicodes[tonumber(a)]=tonumber(b,16) end local function do_range(a,b,c) - c=tonumber(c,16) - for i=tonumber(a),tonumber(b) do - unicodes[i]=c - c=c+1 - end + c=tonumber(c,16) + for i=tonumber(a),tonumber(b) do + unicodes[i]=c + c=c+1 + end end local function do_name(a,b) - names[tonumber(a)]=b + names[tonumber(a)]=b end local grammar=P { "start", - start=number*spaces*number*V("series"), - series=(spaces*(V("one")+V("range")+V("named")))^1, - one=(number*spaces*number)/do_one, - range=(number*periods*number*spaces*number)/do_range, - named=(number*spaces*name)/do_name + start=number*spaces*number*V("series"), + series=(spaces*(V("one")+V("range")+V("named")))^1, + one=(number*spaces*number)/do_one, + range=(number*periods*number*spaces*number)/do_range, + named=(number*spaces*name)/do_name } local function loadcidfile(filename) - local data=io.loaddata(filename) - if data then - unicodes,names={},{} - lpegmatch(grammar,data) - local supplement,registry,ordering=match(filename,"^(.-)%-(.-)%-()%.(.-)$") - return { - supplement=supplement, - registry=registry, - ordering=ordering, - filename=filename, - unicodes=unicodes, - names=names, - } - end + local data=io.loaddata(filename) + if data then + unicodes,names={},{} + lpegmatch(grammar,data) + local supplement,registry,ordering=match(filename,"^(.-)%-(.-)%-()%.(.-)$") + return { + supplement=supplement, + registry=registry, + ordering=ordering, + filename=filename, + unicodes=unicodes, + names=names, + } + end end cid.loadfile=loadcidfile local template="%s-%s-%s.cidmap" local function locate(registry,ordering,supplement) - local filename=format(template,registry,ordering,supplement) - local hashname=lower(filename) - local found=cidmap[hashname] - if not found then + local filename=format(template,registry,ordering,supplement) + local hashname=lower(filename) + local found=cidmap[hashname] + if not found then + if trace_loading then + report_otf("checking cidmap, registry %a, ordering %a, supplement %a, filename %a",registry,ordering,supplement,filename) + end + local fullname=resolvers.findfile(filename,'cid') or "" + if fullname~="" then + found=loadcidfile(fullname) + if found then if trace_loading then - report_otf("checking cidmap, registry %a, ordering %a, supplement %a, filename %a",registry,ordering,supplement,filename) - end - local fullname=resolvers.findfile(filename,'cid') or "" - if fullname~="" then - found=loadcidfile(fullname) - if found then - if trace_loading then - report_otf("using cidmap file %a",filename) - end - cidmap[hashname]=found - found.usedname=file.basename(filename) - end + report_otf("using cidmap file %a",filename) end + cidmap[hashname]=found + found.usedname=file.basename(filename) + end end - return found + end + return found end function cid.getmap(specification) - if not specification then - report_otf("invalid cidinfo specification, table expected") - return - end - local registry=specification.registry - local ordering=specification.ordering - local supplement=specification.supplement - local filename=format(registry,ordering,supplement) - local lowername=lower(filename) - local found=cidmap[lowername] - if found then - return found + if not specification then + report_otf("invalid cidinfo specification, table expected") + return + end + local registry=specification.registry + local ordering=specification.ordering + local supplement=specification.supplement + local filename=format(registry,ordering,supplement) + local lowername=lower(filename) + local found=cidmap[lowername] + if found then + return found + end + if ordering=="Identity" then + local found={ + supplement=supplement, + registry=registry, + ordering=ordering, + filename=filename, + unicodes={}, + names={}, + } + cidmap[lowername]=found + return found + end + if trace_loading then + report_otf("cidmap needed, registry %a, ordering %a, supplement %a",registry,ordering,supplement) + end + found=locate(registry,ordering,supplement) + if not found then + local supnum=tonumber(supplement) + local cidnum=nil + if supnum0 then + for s=supnum-1,0,-1 do + local c=locate(registry,ordering,s) + if c then + found,cidnum=c,s + break + end + end end - if trace_loading then - report_otf("cidmap needed, registry %a, ordering %a, supplement %a",registry,ordering,supplement) - end - found=locate(registry,ordering,supplement) - if not found then - local supnum=tonumber(supplement) - local cidnum=nil - if supnum0 then - for s=supnum-1,0,-1 do - local c=locate(registry,ordering,s) - if c then - found,cidnum=c,s - break - end - end - end - registry=lower(registry) - ordering=lower(ordering) - if found and cidnum>0 then - for s=0,cidnum-1 do - local filename=format(template,registry,ordering,s) - if not cidmap[filename] then - cidmap[filename]=found - end - end + registry=lower(registry) + ordering=lower(ordering) + if found and cidnum>0 then + for s=0,cidnum-1 do + local filename=format(template,registry,ordering,s) + if not cidmap[filename] then + cidmap[filename]=found end + end end - return found + end + return found end end -- closure @@ -9999,11 +9819,11 @@ end -- closure do -- begin closure to overcome local limits and interference if not modules then modules={} end modules ['font-map']={ - version=1.001, - comment="companion to font-ini.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" + version=1.001, + comment="companion to font-ini.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" } local tonumber,next,type=tonumber,next,type local match,format,find,concat,gsub,lower=string.match,string.format,string.find,table.concat,string.gsub,string.lower @@ -10011,10 +9831,10 @@ local P,R,S,C,Ct,Cc,lpegmatch=lpeg.P,lpeg.R,lpeg.S,lpeg.C,lpeg.Ct,lpeg.Cc,lpeg.m local formatters=string.formatters local sortedhash,sortedkeys=table.sortedhash,table.sortedkeys local rshift=bit32.rshift -local trace_loading=false trackers.register("fonts.loading",function(v) trace_loading=v end) -local trace_mapping=false trackers.register("fonts.mapping",function(v) trace_mapping=v end) +local trace_loading=false trackers.register("fonts.loading",function(v) trace_loading=v end) +local trace_mapping=false trackers.register("fonts.mapping",function(v) trace_mapping=v end) local report_fonts=logs.reporter("fonts","loading") -local force_ligatures=false directives.register("fonts.mapping.forceligatures",function(v) force_ligatures=v end) +local force_ligatures=false directives.register("fonts.mapping.forceligatures",function(v) force_ligatures=v end) local fonts=fonts or {} local mappings=fonts.mappings or {} fonts.mappings=mappings @@ -10025,82 +9845,82 @@ local hexsix=(hex*hex*hex^-4)/function(s) return tonumber(s,16) end local dec=(R("09")^1)/tonumber local period=P(".") local unicode=(P("uni")+P("UNI"))*(hexfour*(period+P(-1))*Cc(false)+Ct(hexfour^1)*Cc(true)) -local ucode=(P("u")+P("U") )*(hexsix*(period+P(-1))*Cc(false)+Ct(hexsix^1)*Cc(true)) +local ucode=(P("u")+P("U") )*(hexsix*(period+P(-1))*Cc(false)+Ct(hexsix^1)*Cc(true)) local index=P("index")*dec*Cc(false) local parser=unicode+ucode+index local parsers={} local function makenameparser(str) - if not str or str=="" then - return parser - else - local p=parsers[str] - if not p then - p=P(str)*period*dec*Cc(false) - parsers[str]=p - end - return p + if not str or str=="" then + return parser + else + local p=parsers[str] + if not p then + p=P(str)*period*dec*Cc(false) + parsers[str]=p end + return p + end end local f_single=formatters["%04X"] local f_double=formatters["%04X%04X"] local function tounicode16(unicode) - if unicode<0xD7FF or (unicode>0xDFFF and unicode<=0xFFFF) then - return f_single(unicode) - else - unicode=unicode-0x10000 - return f_double(rshift(unicode,10)+0xD800,unicode%1024+0xDC00) - end + if unicode<0xD7FF or (unicode>0xDFFF and unicode<=0xFFFF) then + return f_single(unicode) + else + unicode=unicode-0x10000 + return f_double(rshift(unicode,10)+0xD800,unicode%1024+0xDC00) + end end local function tounicode16sequence(unicodes) - local t={} - for l=1,#unicodes do - local u=unicodes[l] - if u<0xD7FF or (u>0xDFFF and u<=0xFFFF) then - t[l]=f_single(u) - else - u=u-0x10000 - t[l]=f_double(rshift(u,10)+0xD800,u%1024+0xDC00) - end + local t={} + for l=1,#unicodes do + local u=unicodes[l] + if u<0xD7FF or (u>0xDFFF and u<=0xFFFF) then + t[l]=f_single(u) + else + u=u-0x10000 + t[l]=f_double(rshift(u,10)+0xD800,u%1024+0xDC00) end - return concat(t) + end + return concat(t) end local unknown=f_single(0xFFFD) local hash={} local conc={} table.setmetatableindex(hash,function(t,k) - if k<0xD7FF or (k>0xDFFF and k<=0xFFFF) then - v=f_single(k) - else - local k=k-0x10000 - v=f_double(rshift(k,10)+0xD800,k%1024+0xDC00) - end - t[k]=v - return v + if k<0xD7FF or (k>0xDFFF and k<=0xFFFF) then + v=f_single(k) + else + local k=k-0x10000 + v=f_double(rshift(k,10)+0xD800,k%1024+0xDC00) + end + t[k]=v + return v end) local function tounicode(k) - if type(k)=="table" then - local n=#k - for l=1,n do - conc[l]=hash[k[l]] - end - return concat(conc,"",1,n) - elseif k>=0x00E000 and k<=0x00F8FF then - return unknown - elseif k>=0x0F0000 and k<=0x0FFFFF then - return unknown - elseif k>=0x100000 and k<=0x10FFFF then - return unknown - else - return hash[k] - end + if type(k)=="table" then + local n=#k + for l=1,n do + conc[l]=hash[k[l]] + end + return concat(conc,"",1,n) + elseif k>=0x00E000 and k<=0x00F8FF then + return unknown + elseif k>=0x0F0000 and k<=0x0FFFFF then + return unknown + elseif k>=0x100000 and k<=0x10FFFF then + return unknown + else + return hash[k] + end end local function fromunicode16(str) - if #str==4 then - return tonumber(str,16) - else - local l,r=match(str,"(....)(....)") - return 0x10000+(tonumber(l,16)-0xD800)*0x400+tonumber(r,16)-0xDC00 - end + if #str==4 then + return tonumber(str,16) + else + local l,r=match(str,"(....)(....)") + return 0x10000+(tonumber(l,16)-0xD800)*0x400+tonumber(r,16)-0xDC00 + end end mappings.makenameparser=makenameparser mappings.tounicode=tounicode @@ -10111,276 +9931,276 @@ local ligseparator=P("_") local varseparator=P(".") local namesplitter=Ct(C((1-ligseparator-varseparator)^1)*(ligseparator*C((1-ligseparator-varseparator)^1))^0) do - local overloads={ - IJ={ name="I_J",unicode={ 0x49,0x4A },mess=0x0132 }, - ij={ name="i_j",unicode={ 0x69,0x6A },mess=0x0133 }, - ff={ name="f_f",unicode={ 0x66,0x66 },mess=0xFB00 }, - fi={ name="f_i",unicode={ 0x66,0x69 },mess=0xFB01 }, - fl={ name="f_l",unicode={ 0x66,0x6C },mess=0xFB02 }, - ffi={ name="f_f_i",unicode={ 0x66,0x66,0x69 },mess=0xFB03 }, - ffl={ name="f_f_l",unicode={ 0x66,0x66,0x6C },mess=0xFB04 }, - fj={ name="f_j",unicode={ 0x66,0x6A } }, - fk={ name="f_k",unicode={ 0x66,0x6B } }, - } - local o=allocate {} - for k,v in next,overloads do - local name=v.name - local mess=v.mess - if name then - o[name]=v - end - if mess then - o[mess]=v - end - o[k]=v + local overloads={ + IJ={ name="I_J",unicode={ 0x49,0x4A },mess=0x0132 }, + ij={ name="i_j",unicode={ 0x69,0x6A },mess=0x0133 }, + ff={ name="f_f",unicode={ 0x66,0x66 },mess=0xFB00 }, + fi={ name="f_i",unicode={ 0x66,0x69 },mess=0xFB01 }, + fl={ name="f_l",unicode={ 0x66,0x6C },mess=0xFB02 }, + ffi={ name="f_f_i",unicode={ 0x66,0x66,0x69 },mess=0xFB03 }, + ffl={ name="f_f_l",unicode={ 0x66,0x66,0x6C },mess=0xFB04 }, + fj={ name="f_j",unicode={ 0x66,0x6A } }, + fk={ name="f_k",unicode={ 0x66,0x6B } }, + } + local o=allocate {} + for k,v in next,overloads do + local name=v.name + local mess=v.mess + if name then + o[name]=v end - mappings.overloads=o + if mess then + o[mess]=v + end + o[k]=v + end + mappings.overloads=o end function mappings.addtounicode(data,filename,checklookups,forceligatures) - local resources=data.resources - local unicodes=resources.unicodes - if not unicodes then - if trace_mapping then - report_fonts("no unicode list, quitting tounicode for %a",filename) - end - return + local resources=data.resources + local unicodes=resources.unicodes + if not unicodes then + if trace_mapping then + report_fonts("no unicode list, quitting tounicode for %a",filename) end - local properties=data.properties - local descriptions=data.descriptions - local overloads=mappings.overloads - unicodes['space']=unicodes['space'] or 32 - unicodes['hyphen']=unicodes['hyphen'] or 45 - unicodes['zwj']=unicodes['zwj'] or 0x200D - unicodes['zwnj']=unicodes['zwnj'] or 0x200C - local private=fonts.constructors and fonts.constructors.privateoffset or 0xF0000 - local unicodevector=fonts.encodings.agl.unicodes or {} - local contextvector=fonts.encodings.agl.ctxcodes or {} - local missing={} - local nofmissing=0 - local oparser=nil - local cidnames=nil - local cidcodes=nil - local cidinfo=properties.cidinfo - local usedmap=cidinfo and fonts.cid.getmap(cidinfo) - local uparser=makenameparser() - if usedmap then - oparser=usedmap and makenameparser(cidinfo.ordering) - cidnames=usedmap.names - cidcodes=usedmap.unicodes - end - local ns=0 - local nl=0 - local dlist=sortedkeys(descriptions) - for i=1,#dlist do - local du=dlist[i] - local glyph=descriptions[du] - local name=glyph.name - if name then - local overload=overloads[name] or overloads[du] - if overload then - glyph.unicode=overload.unicode - else - local gu=glyph.unicode - if not gu or gu==-1 or du>=private or (du>=0xE000 and du<=0xF8FF) or du==0xFFFE or du==0xFFFF then - local unicode=unicodevector[name] or contextvector[name] + return + end + local properties=data.properties + local descriptions=data.descriptions + local overloads=mappings.overloads + unicodes['space']=unicodes['space'] or 32 + unicodes['hyphen']=unicodes['hyphen'] or 45 + unicodes['zwj']=unicodes['zwj'] or 0x200D + unicodes['zwnj']=unicodes['zwnj'] or 0x200C + local private=fonts.constructors and fonts.constructors.privateoffset or 0xF0000 + local unicodevector=fonts.encodings.agl.unicodes or {} + local contextvector=fonts.encodings.agl.ctxcodes or {} + local missing={} + local nofmissing=0 + local oparser=nil + local cidnames=nil + local cidcodes=nil + local cidinfo=properties.cidinfo + local usedmap=cidinfo and fonts.cid.getmap(cidinfo) + local uparser=makenameparser() + if usedmap then + oparser=usedmap and makenameparser(cidinfo.ordering) + cidnames=usedmap.names + cidcodes=usedmap.unicodes + end + local ns=0 + local nl=0 + local dlist=sortedkeys(descriptions) + for i=1,#dlist do + local du=dlist[i] + local glyph=descriptions[du] + local name=glyph.name + if name then + local overload=overloads[name] or overloads[du] + if overload then + glyph.unicode=overload.unicode + else + local gu=glyph.unicode + if not gu or gu==-1 or du>=private or (du>=0xE000 and du<=0xF8FF) or du==0xFFFE or du==0xFFFF then + local unicode=unicodevector[name] or contextvector[name] + if unicode then + glyph.unicode=unicode + ns=ns+1 + end + if (not unicode) and usedmap then + local foundindex=lpegmatch(oparser,name) + if foundindex then + unicode=cidcodes[foundindex] + if unicode then + glyph.unicode=unicode + ns=ns+1 + else + local reference=cidnames[foundindex] + if reference then + local foundindex=lpegmatch(oparser,reference) + if foundindex then + unicode=cidcodes[foundindex] if unicode then - glyph.unicode=unicode - ns=ns+1 - end - if (not unicode) and usedmap then - local foundindex=lpegmatch(oparser,name) - if foundindex then - unicode=cidcodes[foundindex] - if unicode then - glyph.unicode=unicode - ns=ns+1 - else - local reference=cidnames[foundindex] - if reference then - local foundindex=lpegmatch(oparser,reference) - if foundindex then - unicode=cidcodes[foundindex] - if unicode then - glyph.unicode=unicode - ns=ns+1 - end - end - if not unicode or unicode=="" then - local foundcodes,multiple=lpegmatch(uparser,reference) - if foundcodes then - glyph.unicode=foundcodes - if multiple then - nl=nl+1 - unicode=true - else - ns=ns+1 - unicode=foundcodes - end - end - end - end - end - end - end - if not unicode or unicode=="" then - local split=lpegmatch(namesplitter,name) - local nsplit=split and #split or 0 - if nsplit==0 then - elseif nsplit==1 then - local base=split[1] - local u=unicodes[base] or unicodevector[base] or contextvector[name] - if not u then - elseif type(u)=="table" then - if u[1]=private then - break - end - n=n+1 - t[n]=u[1] - else - if u>=private then - break - end - n=n+1 - t[n]=u - end - end - if n>0 then - if n==1 then - unicode=t[1] - else - unicode=t - end - glyph.unicode=unicode - end - end + glyph.unicode=unicode + ns=ns+1 + end + end + if not unicode or unicode=="" then + local foundcodes,multiple=lpegmatch(uparser,reference) + if foundcodes then + glyph.unicode=foundcodes + if multiple then nl=nl+1 + unicode=true + else + ns=ns+1 + unicode=foundcodes + end end - if not unicode or unicode=="" then - local foundcodes,multiple=lpegmatch(uparser,name) - if foundcodes then - glyph.unicode=foundcodes - if multiple then - nl=nl+1 - unicode=true - else - ns=ns+1 - unicode=foundcodes - end - end - end - local r=overloads[unicode] - if r then - unicode=r.unicode - glyph.unicode=unicode - end - if not unicode then - missing[du]=true - nofmissing=nofmissing+1 - end - else + end end + end end - else - local overload=overloads[du] - if overload then - glyph.unicode=overload.unicode - elseif not glyph.unicode then - missing[du]=true - nofmissing=nofmissing+1 - end - end - end - if type(checklookups)=="function" then - checklookups(data,missing,nofmissing) - end - local unicoded=0 - local collected=fonts.handlers.otf.readers.getcomponents(data) - local function resolve(glyph,u) - local n=#u - for i=1,n do - if u[i]>private then - n=0 - break - end - end - if n>0 then - if n>1 then - glyph.unicode=u + end + if not unicode or unicode=="" then + local split=lpegmatch(namesplitter,name) + local nsplit=split and #split or 0 + if nsplit==0 then + elseif nsplit==1 then + local base=split[1] + local u=unicodes[base] or unicodevector[base] or contextvector[name] + if not u then + elseif type(u)=="table" then + if u[1]=private or (du>=0xE000 and du<=0xF8FF) then - local u=collected[du] - if u then - resolve(descriptions[du],u) + local t,n={},0 + for l=1,nsplit do + local base=split[l] + local u=unicodes[base] or unicodevector[base] or contextvector[name] + if not u then + break + elseif type(u)=="table" then + if u[1]>=private then + break + end + n=n+1 + t[n]=u[1] + else + if u>=private then + break + end + n=n+1 + t[n]=u end - end - end - else - for i=1,#dlist do - local du=dlist[i] - if du>=private or (du>=0xE000 and du<=0xF8FF) then - local glyph=descriptions[du] - if glyph.class=="ligature" and not glyph.unicode then - local u=collected[du] - if u then - resolve(glyph,u) - end + end + if n>0 then + if n==1 then + unicode=t[1] + else + unicode=t end + glyph.unicode=unicode + end + end + nl=nl+1 + end + if not unicode or unicode=="" then + local foundcodes,multiple=lpegmatch(uparser,name) + if foundcodes then + glyph.unicode=foundcodes + if multiple then + nl=nl+1 + unicode=true + else + ns=ns+1 + unicode=foundcodes + end end + end + local r=overloads[unicode] + if r then + unicode=r.unicode + glyph.unicode=unicode + end + if not unicode then + missing[du]=true + nofmissing=nofmissing+1 + end + else end + end + else + local overload=overloads[du] + if overload then + glyph.unicode=overload.unicode + elseif not glyph.unicode then + missing[du]=true + nofmissing=nofmissing+1 + end + end + end + if type(checklookups)=="function" then + checklookups(data,missing,nofmissing) + end + local unicoded=0 + local collected=fonts.handlers.otf.readers.getcomponents(data) + local function resolve(glyph,u) + local n=#u + for i=1,n do + if u[i]>private then + n=0 + break + end end - if trace_mapping and unicoded>0 then - report_fonts("%n ligature tounicode mappings deduced from gsub ligature features",unicoded) + if n>0 then + if n>1 then + glyph.unicode=u + else + glyph.unicode=u[1] + end + unicoded=unicoded+1 + end + end + if not collected then + elseif forceligatures or force_ligatures then + for i=1,#dlist do + local du=dlist[i] + if du>=private or (du>=0xE000 and du<=0xF8FF) then + local u=collected[du] + if u then + resolve(descriptions[du],u) + end + end end - if trace_mapping then - for i=1,#dlist do - local du=dlist[i] - local glyph=descriptions[du] - local name=glyph.name or "-" - local index=glyph.index or 0 - local unicode=glyph.unicode - if unicode then - if type(unicode)=="table" then - local unicodes={} - for i=1,#unicode do - unicodes[i]=formatters("%U",unicode[i]) - end - report_fonts("internal slot %U, name %a, unicode %U, tounicode % t",index,name,du,unicodes) - else - report_fonts("internal slot %U, name %a, unicode %U, tounicode %U",index,name,du,unicode) - end - else - report_fonts("internal slot %U, name %a, unicode %U",index,name,du) - end + else + for i=1,#dlist do + local du=dlist[i] + if du>=private or (du>=0xE000 and du<=0xF8FF) then + local glyph=descriptions[du] + if glyph.class=="ligature" and not glyph.unicode then + local u=collected[du] + if u then + resolve(glyph,u) + end end + end end - if trace_loading and (ns>0 or nl>0) then - report_fonts("%s tounicode entries added, ligatures %s",nl+ns,ns) + end + if trace_mapping and unicoded>0 then + report_fonts("%n ligature tounicode mappings deduced from gsub ligature features",unicoded) + end + if trace_mapping then + for i=1,#dlist do + local du=dlist[i] + local glyph=descriptions[du] + local name=glyph.name or "-" + local index=glyph.index or 0 + local unicode=glyph.unicode + if unicode then + if type(unicode)=="table" then + local unicodes={} + for i=1,#unicode do + unicodes[i]=formatters("%U",unicode[i]) + end + report_fonts("internal slot %U, name %a, unicode %U, tounicode % t",index,name,du,unicodes) + else + report_fonts("internal slot %U, name %a, unicode %U, tounicode %U",index,name,du,unicode) + end + else + report_fonts("internal slot %U, name %a, unicode %U",index,name,du) + end end + end + if trace_loading and (ns>0 or nl>0) then + report_fonts("%s tounicode entries added, ligatures %s",nl+ns,ns) + end end end -- closure @@ -10388,11 +10208,11 @@ end -- closure do -- begin closure to overcome local limits and interference if not modules then modules={} end modules ['luatex-fonts-syn']={ - version=1.001, - comment="companion to luatex-*.tex", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" + version=1.001, + comment="companion to luatex-*.tex", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" } if context then --removed @@ -10407,57 +10227,57 @@ local data=nil local loaded=false local fileformats={ "lua","tex","other text files" } function fonts.names.reportmissingbase() - logs.report("fonts","missing font database, run: mtxrun --script fonts --reload --simple") - fonts.names.reportmissingbase=nil + logs.report("fonts","missing font database, run: mtxrun --script fonts --reload --simple") + fonts.names.reportmissingbase=nil end function fonts.names.reportmissingname() - logs.report("fonts","unknown font in font database, run: mtxrun --script fonts --reload --simple") - fonts.names.reportmissingname=nil + logs.report("fonts","unknown font in font database, run: mtxrun --script fonts --reload --simple") + fonts.names.reportmissingname=nil end function fonts.names.resolve(name,sub) - if not loaded then - local basename=fonts.names.basename - if basename and basename~="" then - data=containers.read(fonts.names.cache,basename) - if not data then - basename=file.addsuffix(basename,"lua") - for i=1,#fileformats do - local format=fileformats[i] - local foundname=resolvers.findfile(basename,format) or "" - if foundname~="" then - data=dofile(foundname) - logs.report("fonts","font database '%s' loaded",foundname) - break - end - end - end - end - loaded=true - end - if type(data)=="table" and data.version==fonts.names.version then - local condensed=string.gsub(string.lower(name),"[^%a%d]","") - local found=data.mappings and data.mappings[condensed] - if found then - local fontname,filename,subfont=found[1],found[2],found[3] - if subfont then - return filename,fontname - else - return filename,false - end - elseif fonts.names.reportmissingname then - fonts.names.reportmissingname() - return name,false + if not loaded then + local basename=fonts.names.basename + if basename and basename~="" then + data=containers.read(fonts.names.cache,basename) + if not data then + basename=file.addsuffix(basename,"lua") + for i=1,#fileformats do + local format=fileformats[i] + local foundname=resolvers.findfile(basename,format) or "" + if foundname~="" then + data=dofile(foundname) + logs.report("fonts","font database '%s' loaded",foundname) + break + end end - elseif fonts.names.reportmissingbase then - fonts.names.reportmissingbase() + end end + loaded=true + end + if type(data)=="table" and data.version==fonts.names.version then + local condensed=string.gsub(string.lower(name),"[^%a%d]","") + local found=data.mappings and data.mappings[condensed] + if found then + local fontname,filename,subfont=found[1],found[2],found[3] + if subfont then + return filename,fontname + else + return filename,false + end + elseif fonts.names.reportmissingname then + fonts.names.reportmissingname() + return name,false + end + elseif fonts.names.reportmissingbase then + fonts.names.reportmissingbase() + end end fonts.names.resolvespec=fonts.names.resolve -function fonts.names.getfilename(askedname,suffix) - return "" +function fonts.names.getfilename(askedname,suffix) + return "" end function fonts.names.ignoredfile(filename) - return false + return false end end -- closure @@ -10465,11 +10285,11 @@ end -- closure do -- begin closure to overcome local limits and interference if not modules then modules={} end modules ['font-vfc']={ - version=1.001, - comment="companion to font-ini.mkiv and hand-ini.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" + version=1.001, + comment="companion to font-ini.mkiv and hand-ini.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" } local select,type=select,type local insert=table.insert @@ -10481,83 +10301,83 @@ local push={ "push" } local pop={ "pop" } local dummy={ "comment" } function helpers.prependcommands(commands,...) - insert(commands,1,push) - for i=select("#",...),1,-1 do - local s=(select(i,...)) - if s then - insert(commands,1,s) - end + insert(commands,1,push) + for i=select("#",...),1,-1 do + local s=(select(i,...)) + if s then + insert(commands,1,s) end - insert(commands,pop) - return commands + end + insert(commands,pop) + return commands end function helpers.appendcommands(commands,...) - insert(commands,1,push) - insert(commands,pop) - for i=1,select("#",...) do - local s=(select(i,...)) - if s then - insert(commands,s) - end + insert(commands,1,push) + insert(commands,pop) + for i=1,select("#",...) do + local s=(select(i,...)) + if s then + insert(commands,s) end - return commands + end + return commands end function helpers.prependcommandtable(commands,t) - insert(commands,1,push) - for i=#t,1,-1 do - local s=t[i] - if s then - insert(commands,1,s) - end + insert(commands,1,push) + for i=#t,1,-1 do + local s=t[i] + if s then + insert(commands,1,s) end - insert(commands,pop) - return commands + end + insert(commands,pop) + return commands end function helpers.appendcommandtable(commands,t) - insert(commands,1,push) - insert(commands,pop) - for i=1,#t do - local s=t[i] - if s then - insert(commands,s) - end + insert(commands,1,push) + insert(commands,pop) + for i=1,#t do + local s=t[i] + if s then + insert(commands,s) end - return commands + end + return commands end local char=setmetatableindex(function(t,k) - local v={ "slot",0,k } - t[k]=v - return v + local v={ "slot",0,k } + t[k]=v + return v end) local right=setmetatableindex(function(t,k) - local v={ "right",k } - t[k]=v - return v + local v={ "right",k } + t[k]=v + return v end) local left=setmetatableindex(function(t,k) - local v={ "right",-k } - t[k]=v - return v + local v={ "right",-k } + t[k]=v + return v end) local down=setmetatableindex(function(t,k) - local v={ "down",k } - t[k]=v - return v + local v={ "down",k } + t[k]=v + return v end) local up=setmetatableindex(function(t,k) - local v={ "down",-k } - t[k]=v - return v + local v={ "down",-k } + t[k]=v + return v end) helpers.commands=utilities.storage.allocate { - char=char, - right=right, - left=left, - down=down, - up=up, - push=push, - pop=pop, - dummy=dummy, + char=char, + right=right, + left=left, + down=down, + up=up, + push=push, + pop=pop, + dummy=dummy, } end -- closure @@ -10565,11 +10385,11 @@ end -- closure do -- begin closure to overcome local limits and interference if not modules then modules={} end modules ['font-otr']={ - version=1.001, - comment="companion to font-ini.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" + version=1.001, + comment="companion to font-ini.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" } local next,type,tonumber=next,type,tonumber local byte,lower,char,gsub=string.byte,string.lower,string.char,string.gsub @@ -10594,7 +10414,7 @@ local otf=handlers.otf or {} handlers.otf=otf local readers=otf.readers or {} otf.readers=readers -local streamreader=utilities.files +local streamreader=utilities.files local streamwriter=utilities.files readers.streamreader=streamreader readers.streamwriter=streamwriter @@ -10604,1785 +10424,1785 @@ local setposition=streamreader.setposition local skipshort=streamreader.skipshort local readbytes=streamreader.readbytes local readstring=streamreader.readstring -local readbyte=streamreader.readcardinal1 -local readushort=streamreader.readcardinal2 -local readuint=streamreader.readcardinal3 +local readbyte=streamreader.readcardinal1 +local readushort=streamreader.readcardinal2 +local readuint=streamreader.readcardinal3 local readulong=streamreader.readcardinal4 -local readshort=streamreader.readinteger2 -local readlong=streamreader.readinteger4 +local readshort=streamreader.readinteger2 +local readlong=streamreader.readinteger4 local readfixed=streamreader.readfixed4 -local read2dot14=streamreader.read2dot14 -local readfword=readshort -local readufword=readushort +local read2dot14=streamreader.read2dot14 +local readfword=readshort +local readufword=readushort local readoffset=readushort local readcardinaltable=streamreader.readcardinaltable local readintegertable=streamreader.readintegertable function streamreader.readtag(f) - return lower(stripstring(readstring(f,4))) + return lower(stripstring(readstring(f,4))) end local short=2 local ushort=2 local ulong=4 directives.register("fonts.streamreader",function() - streamreader=utilities.streams - openfile=streamreader.open - closefile=streamreader.close - setposition=streamreader.setposition - skipshort=streamreader.skipshort - readbytes=streamreader.readbytes - readstring=streamreader.readstring - readbyte=streamreader.readcardinal1 - readushort=streamreader.readcardinal2 - readuint=streamreader.readcardinal3 - readulong=streamreader.readcardinal4 - readshort=streamreader.readinteger2 - readlong=streamreader.readinteger4 - readfixed=streamreader.readfixed4 - read2dot14=streamreader.read2dot14 - readfword=readshort - readufword=readushort - readoffset=readushort - readcardinaltable=streamreader.readcardinaltable - readintegertable=streamreader.readintegertable - function streamreader.readtag(f) - return lower(stripstring(readstring(f,4))) - end + streamreader=utilities.streams + openfile=streamreader.open + closefile=streamreader.close + setposition=streamreader.setposition + skipshort=streamreader.skipshort + readbytes=streamreader.readbytes + readstring=streamreader.readstring + readbyte=streamreader.readcardinal1 + readushort=streamreader.readcardinal2 + readuint=streamreader.readcardinal3 + readulong=streamreader.readcardinal4 + readshort=streamreader.readinteger2 + readlong=streamreader.readinteger4 + readfixed=streamreader.readfixed4 + read2dot14=streamreader.read2dot14 + readfword=readshort + readufword=readushort + readoffset=readushort + readcardinaltable=streamreader.readcardinaltable + readintegertable=streamreader.readintegertable + function streamreader.readtag(f) + return lower(stripstring(readstring(f,4))) + end end) local function readlongdatetime(f) - local a,b,c,d,e,f,g,h=readbytes(f,8) - return 0x100000000*d+0x1000000*e+0x10000*f+0x100*g+h + local a,b,c,d,e,f,g,h=readbytes(f,8) + return 0x100000000*d+0x1000000*e+0x10000*f+0x100*g+h end local tableversion=0.004 readers.tableversion=tableversion local privateoffset=fonts.constructors and fonts.constructors.privateoffset or 0xF0000 local reservednames={ [0]="copyright", - "family", - "subfamily", - "uniqueid", - "fullname", - "version", - "postscriptname", - "trademark", - "manufacturer", - "designer", - "description", - "vendorurl", - "designerurl", - "license", - "licenseurl", - "reserved", - "typographicfamily", - "typographicsubfamily", - "compatiblefullname", - "sampletext", - "cidfindfontname", - "wwsfamily", - "wwssubfamily", - "lightbackgroundpalette", - "darkbackgroundpalette", - "variationspostscriptnameprefix", + "family", + "subfamily", + "uniqueid", + "fullname", + "version", + "postscriptname", + "trademark", + "manufacturer", + "designer", + "description", + "vendorurl", + "designerurl", + "license", + "licenseurl", + "reserved", + "typographicfamily", + "typographicsubfamily", + "compatiblefullname", + "sampletext", + "cidfindfontname", + "wwsfamily", + "wwssubfamily", + "lightbackgroundpalette", + "darkbackgroundpalette", + "variationspostscriptnameprefix", } local platforms={ [0]="unicode", - "macintosh", - "iso", - "windows", - "custom", + "macintosh", + "iso", + "windows", + "custom", } local encodings={ - unicode={ [0]="unicode 1.0 semantics", - "unicode 1.1 semantics", - "iso/iec 10646", - "unicode 2.0 bmp", - "unicode 2.0 full", - "unicode variation sequences", - "unicode full repertoire", - }, - macintosh={ [0]="roman","japanese","chinese (traditional)","korean","arabic","hebrew","greek","russian", - "rsymbol","devanagari","gurmukhi","gujarati","oriya","bengali","tamil","telugu","kannada", - "malayalam","sinhalese","burmese","khmer","thai","laotian","georgian","armenian", - "chinese (simplified)","tibetan","mongolian","geez","slavic","vietnamese","sindhi", - "uninterpreted", - }, - iso={ [0]="7-bit ascii", - "iso 10646", - "iso 8859-1", - }, - windows={ [0]="symbol", - "unicode bmp", - "shiftjis", - "prc", - "big5", - "wansung", - "johab", - "reserved 7", - "reserved 8", - "reserved 9", - "unicode ucs-4", - }, - custom={ - } + unicode={ [0]="unicode 1.0 semantics", + "unicode 1.1 semantics", + "iso/iec 10646", + "unicode 2.0 bmp", + "unicode 2.0 full", + "unicode variation sequences", + "unicode full repertoire", + }, + macintosh={ [0]="roman","japanese","chinese (traditional)","korean","arabic","hebrew","greek","russian", + "rsymbol","devanagari","gurmukhi","gujarati","oriya","bengali","tamil","telugu","kannada", + "malayalam","sinhalese","burmese","khmer","thai","laotian","georgian","armenian", + "chinese (simplified)","tibetan","mongolian","geez","slavic","vietnamese","sindhi", + "uninterpreted", + }, + iso={ [0]="7-bit ascii", + "iso 10646", + "iso 8859-1", + }, + windows={ [0]="symbol", + "unicode bmp", + "shiftjis", + "prc", + "big5", + "wansung", + "johab", + "reserved 7", + "reserved 8", + "reserved 9", + "unicode ucs-4", + }, + custom={ + } } local decoders={ - unicode={}, - macintosh={}, - iso={}, - windows={ - ["unicode semantics"]=utf16_to_utf8_be, - ["unicode bmp"]=utf16_to_utf8_be, - ["unicode full"]=utf16_to_utf8_be, - ["unicode 1.0 semantics"]=utf16_to_utf8_be, - ["unicode 1.1 semantics"]=utf16_to_utf8_be, - ["unicode 2.0 bmp"]=utf16_to_utf8_be, - ["unicode 2.0 full"]=utf16_to_utf8_be, - ["unicode variation sequences"]=utf16_to_utf8_be, - ["unicode full repertoire"]=utf16_to_utf8_be, - }, - custom={}, + unicode={}, + macintosh={}, + iso={}, + windows={ + ["unicode semantics"]=utf16_to_utf8_be, + ["unicode bmp"]=utf16_to_utf8_be, + ["unicode full"]=utf16_to_utf8_be, + ["unicode 1.0 semantics"]=utf16_to_utf8_be, + ["unicode 1.1 semantics"]=utf16_to_utf8_be, + ["unicode 2.0 bmp"]=utf16_to_utf8_be, + ["unicode 2.0 full"]=utf16_to_utf8_be, + ["unicode variation sequences"]=utf16_to_utf8_be, + ["unicode full repertoire"]=utf16_to_utf8_be, + }, + custom={}, } local languages={ - unicode={ - [ 0]="english", - }, - macintosh={ - [ 0]="english", - }, - iso={}, - windows={ - [0x0409]="english - united states", - }, - custom={}, + unicode={ + [ 0]="english", + }, + macintosh={ + [ 0]="english", + }, + iso={}, + windows={ + [0x0409]="english - united states", + }, + custom={}, } local standardromanencoding={ [0]= - "notdef",".null","nonmarkingreturn","space","exclam","quotedbl", - "numbersign","dollar","percent","ampersand","quotesingle","parenleft", - "parenright","asterisk","plus","comma","hyphen","period","slash", - "zero","one","two","three","four","five","six","seven","eight", - "nine","colon","semicolon","less","equal","greater","question","at", - "A","B","C","D","E","F","G","H","I","J","K","L","M","N","O", - "P","Q","R","S","T","U","V","W","X","Y","Z","bracketleft", - "backslash","bracketright","asciicircum","underscore","grave","a","b", - "c","d","e","f","g","h","i","j","k","l","m","n","o","p","q", - "r","s","t","u","v","w","x","y","z","braceleft","bar", - "braceright","asciitilde","Adieresis","Aring","Ccedilla","Eacute", - "Ntilde","Odieresis","Udieresis","aacute","agrave","acircumflex", - "adieresis","atilde","aring","ccedilla","eacute","egrave", - "ecircumflex","edieresis","iacute","igrave","icircumflex","idieresis", - "ntilde","oacute","ograve","ocircumflex","odieresis","otilde","uacute", - "ugrave","ucircumflex","udieresis","dagger","degree","cent","sterling", - "section","bullet","paragraph","germandbls","registered","copyright", - "trademark","acute","dieresis","notequal","AE","Oslash","infinity", - "plusminus","lessequal","greaterequal","yen","mu","partialdiff", - "summation","product","pi","integral","ordfeminine","ordmasculine", - "Omega","ae","oslash","questiondown","exclamdown","logicalnot", - "radical","florin","approxequal","Delta","guillemotleft", - "guillemotright","ellipsis","nonbreakingspace","Agrave","Atilde", - "Otilde","OE","oe","endash","emdash","quotedblleft","quotedblright", - "quoteleft","quoteright","divide","lozenge","ydieresis","Ydieresis", - "fraction","currency","guilsinglleft","guilsinglright","fi","fl", - "daggerdbl","periodcentered","quotesinglbase","quotedblbase", - "perthousand","Acircumflex","Ecircumflex","Aacute","Edieresis","Egrave", - "Iacute","Icircumflex","Idieresis","Igrave","Oacute","Ocircumflex", - "apple","Ograve","Uacute","Ucircumflex","Ugrave","dotlessi", - "circumflex","tilde","macron","breve","dotaccent","ring","cedilla", - "hungarumlaut","ogonek","caron","Lslash","lslash","Scaron","scaron", - "Zcaron","zcaron","brokenbar","Eth","eth","Yacute","yacute","Thorn", - "thorn","minus","multiply","onesuperior","twosuperior","threesuperior", - "onehalf","onequarter","threequarters","franc","Gbreve","gbreve", - "Idotaccent","Scedilla","scedilla","Cacute","cacute","Ccaron","ccaron", - "dcroat", + "notdef",".null","nonmarkingreturn","space","exclam","quotedbl", + "numbersign","dollar","percent","ampersand","quotesingle","parenleft", + "parenright","asterisk","plus","comma","hyphen","period","slash", + "zero","one","two","three","four","five","six","seven","eight", + "nine","colon","semicolon","less","equal","greater","question","at", + "A","B","C","D","E","F","G","H","I","J","K","L","M","N","O", + "P","Q","R","S","T","U","V","W","X","Y","Z","bracketleft", + "backslash","bracketright","asciicircum","underscore","grave","a","b", + "c","d","e","f","g","h","i","j","k","l","m","n","o","p","q", + "r","s","t","u","v","w","x","y","z","braceleft","bar", + "braceright","asciitilde","Adieresis","Aring","Ccedilla","Eacute", + "Ntilde","Odieresis","Udieresis","aacute","agrave","acircumflex", + "adieresis","atilde","aring","ccedilla","eacute","egrave", + "ecircumflex","edieresis","iacute","igrave","icircumflex","idieresis", + "ntilde","oacute","ograve","ocircumflex","odieresis","otilde","uacute", + "ugrave","ucircumflex","udieresis","dagger","degree","cent","sterling", + "section","bullet","paragraph","germandbls","registered","copyright", + "trademark","acute","dieresis","notequal","AE","Oslash","infinity", + "plusminus","lessequal","greaterequal","yen","mu","partialdiff", + "summation","product","pi","integral","ordfeminine","ordmasculine", + "Omega","ae","oslash","questiondown","exclamdown","logicalnot", + "radical","florin","approxequal","Delta","guillemotleft", + "guillemotright","ellipsis","nonbreakingspace","Agrave","Atilde", + "Otilde","OE","oe","endash","emdash","quotedblleft","quotedblright", + "quoteleft","quoteright","divide","lozenge","ydieresis","Ydieresis", + "fraction","currency","guilsinglleft","guilsinglright","fi","fl", + "daggerdbl","periodcentered","quotesinglbase","quotedblbase", + "perthousand","Acircumflex","Ecircumflex","Aacute","Edieresis","Egrave", + "Iacute","Icircumflex","Idieresis","Igrave","Oacute","Ocircumflex", + "apple","Ograve","Uacute","Ucircumflex","Ugrave","dotlessi", + "circumflex","tilde","macron","breve","dotaccent","ring","cedilla", + "hungarumlaut","ogonek","caron","Lslash","lslash","Scaron","scaron", + "Zcaron","zcaron","brokenbar","Eth","eth","Yacute","yacute","Thorn", + "thorn","minus","multiply","onesuperior","twosuperior","threesuperior", + "onehalf","onequarter","threequarters","franc","Gbreve","gbreve", + "Idotaccent","Scedilla","scedilla","Cacute","cacute","Ccaron","ccaron", + "dcroat", } local weights={ - [100]="thin", - [200]="extralight", - [300]="light", - [400]="normal", - [500]="medium", - [600]="semibold", - [700]="bold", - [800]="extrabold", - [900]="black", + [100]="thin", + [200]="extralight", + [300]="light", + [400]="normal", + [500]="medium", + [600]="semibold", + [700]="bold", + [800]="extrabold", + [900]="black", } local widths={ - [1]="ultracondensed", - [2]="extracondensed", - [3]="condensed", - [4]="semicondensed", - [5]="normal", - [6]="semiexpanded", - [7]="expanded", - [8]="extraexpanded", - [9]="ultraexpanded", + [1]="ultracondensed", + [2]="extracondensed", + [3]="condensed", + [4]="semicondensed", + [5]="normal", + [6]="semiexpanded", + [7]="expanded", + [8]="extraexpanded", + [9]="ultraexpanded", } setmetatableindex(weights,function(t,k) - local r=floor((k+50)/100)*100 - local v=(r>900 and "black") or rawget(t,r) or "normal" - return v + local r=floor((k+50)/100)*100 + local v=(r>900 and "black") or rawget(t,r) or "normal" + return v end) setmetatableindex(widths,function(t,k) - return "normal" + return "normal" end) local panoseweights={ - [ 0]="normal", - [ 1]="normal", - [ 2]="verylight", - [ 3]="light", - [ 4]="thin", - [ 5]="book", - [ 6]="medium", - [ 7]="demi", - [ 8]="bold", - [ 9]="heavy", - [10]="black", + [ 0]="normal", + [ 1]="normal", + [ 2]="verylight", + [ 3]="light", + [ 4]="thin", + [ 5]="book", + [ 6]="medium", + [ 7]="demi", + [ 8]="bold", + [ 9]="heavy", + [10]="black", } local panosewidths={ - [ 0]="normal", - [ 1]="normal", - [ 2]="normal", - [ 3]="normal", - [ 4]="normal", - [ 5]="expanded", - [ 6]="condensed", - [ 7]="veryexpanded", - [ 8]="verycondensed", - [ 9]="monospaced", + [ 0]="normal", + [ 1]="normal", + [ 2]="normal", + [ 3]="normal", + [ 4]="normal", + [ 5]="expanded", + [ 6]="condensed", + [ 7]="veryexpanded", + [ 8]="verycondensed", + [ 9]="monospaced", } local helpers={} readers.helpers=helpers local function gotodatatable(f,fontdata,tag,criterium) - if criterium and f then - local tables=fontdata.tables - if tables then - local datatable=tables[tag] - if datatable then - local tableoffset=datatable.offset - setposition(f,tableoffset) - return tableoffset - end - else - report("no tables") - end + if criterium and f then + local tables=fontdata.tables + if tables then + local datatable=tables[tag] + if datatable then + local tableoffset=datatable.offset + setposition(f,tableoffset) + return tableoffset + end + else + report("no tables") end + end end local function reportskippedtable(f,fontdata,tag,criterium) - if criterium and f then - local tables=fontdata.tables - if tables then - local datatable=tables[tag] - if datatable then - report("loading of table %a skipped",tag) - end - else - report("no tables") - end + if criterium and f then + local tables=fontdata.tables + if tables then + local datatable=tables[tag] + if datatable then + report("loading of table %a skipped",tag) + end + else + report("no tables") end + end end local function setvariabledata(fontdata,tag,data) - local variabledata=fontdata.variabledata - if variabledata then - variabledata[tag]=data - else - fontdata.variabledata={ [tag]=data } - end + local variabledata=fontdata.variabledata + if variabledata then + variabledata[tag]=data + else + fontdata.variabledata={ [tag]=data } + end end helpers.gotodatatable=gotodatatable helpers.setvariabledata=setvariabledata helpers.reportskippedtable=reportskippedtable local platformnames={ - postscriptname=true, - fullname=true, - family=true, - subfamily=true, - typographicfamily=true, - typographicsubfamily=true, - compatiblefullname=true, + postscriptname=true, + fullname=true, + family=true, + subfamily=true, + typographicfamily=true, + typographicsubfamily=true, + compatiblefullname=true, } local platformextras={ - uniqueid=true, - version=true, - copyright=true, - license=true, - licenseurl=true, - manufacturer=true, - vendorurl=true, + uniqueid=true, + version=true, + copyright=true, + license=true, + licenseurl=true, + manufacturer=true, + vendorurl=true, } function readers.name(f,fontdata,specification) - local tableoffset=gotodatatable(f,fontdata,"name",true) - if tableoffset then - local format=readushort(f) - local nofnames=readushort(f) - local offset=readushort(f) - local start=tableoffset+offset - local namelists={ - unicode={}, - windows={}, - macintosh={}, - } - for i=1,nofnames do - local platform=platforms[readushort(f)] - if platform then - local namelist=namelists[platform] - if namelist then - local encoding=readushort(f) - local language=readushort(f) - local encodings=encodings[platform] - local languages=languages[platform] - if encodings and languages then - local encoding=encodings[encoding] - local language=languages[language] - if encoding and language then - local index=readushort(f) - local name=reservednames[index] - namelist[#namelist+1]={ - platform=platform, - encoding=encoding, - language=language, - name=name, - index=index, - length=readushort(f), - offset=start+readushort(f), - } - else - skipshort(f,3) - end - else - skipshort(f,3) - end - else - skipshort(f,5) - end + local tableoffset=gotodatatable(f,fontdata,"name",true) + if tableoffset then + local format=readushort(f) + local nofnames=readushort(f) + local offset=readushort(f) + local start=tableoffset+offset + local namelists={ + unicode={}, + windows={}, + macintosh={}, + } + for i=1,nofnames do + local platform=platforms[readushort(f)] + if platform then + local namelist=namelists[platform] + if namelist then + local encoding=readushort(f) + local language=readushort(f) + local encodings=encodings[platform] + local languages=languages[platform] + if encodings and languages then + local encoding=encodings[encoding] + local language=languages[language] + if encoding and language then + local index=readushort(f) + local name=reservednames[index] + namelist[#namelist+1]={ + platform=platform, + encoding=encoding, + language=language, + name=name, + index=index, + length=readushort(f), + offset=start+readushort(f), + } else - skipshort(f,5) + skipshort(f,3) end + else + skipshort(f,3) + end + else + skipshort(f,5) end - local names={} - local done={} - local extras={} - local function decoded(platform,encoding,content) - local decoder=decoders[platform] - if decoder then - decoder=decoder[encoding] - end - if decoder then - return decoder(content) + else + skipshort(f,5) + end + end + local names={} + local done={} + local extras={} + local function decoded(platform,encoding,content) + local decoder=decoders[platform] + if decoder then + decoder=decoder[encoding] + end + if decoder then + return decoder(content) + else + return content + end + end + local function filter(platform,e,l) + local namelist=namelists[platform] + for i=1,#namelist do + local name=namelist[i] + local nametag=name.name + local index=name.index + if not done[nametag or i] then + local encoding=name.encoding + local language=name.language + if (not e or encoding==e) and (not l or language==l) then + setposition(f,name.offset) + local content=decoded(platform,encoding,readstring(f,name.length)) + if nametag then + names[nametag]={ + content=content, + platform=platform, + encoding=encoding, + language=language, + } + end + extras[index]=content + done[nametag or i]=true + end + end + end + end + filter("windows","unicode bmp","english - united states") + filter("macintosh","roman","english") + filter("windows") + filter("macintosh") + filter("unicode") + fontdata.names=names + fontdata.extras=extras + if specification.platformnames then + local collected={} + local platformextras=specification.platformextras and platformextras + for platform,namelist in next,namelists do + local filtered=false + for i=1,#namelist do + local entry=namelist[i] + local name=entry.name + if platformnames[name] or (platformextras and platformextras[name]) then + setposition(f,entry.offset) + local content=decoded(platform,entry.encoding,readstring(f,entry.length)) + if filtered then + filtered[name]=content else - return content - end - end - local function filter(platform,e,l) - local namelist=namelists[platform] - for i=1,#namelist do - local name=namelist[i] - local nametag=name.name - local index=name.index - if not done[nametag or i] then - local encoding=name.encoding - local language=name.language - if (not e or encoding==e) and (not l or language==l) then - setposition(f,name.offset) - local content=decoded(platform,encoding,readstring(f,name.length)) - if nametag then - names[nametag]={ - content=content, - platform=platform, - encoding=encoding, - language=language, - } - end - extras[index]=content - done[nametag or i]=true - end - end + filtered={ [name]=content } end + end end - filter("windows","unicode bmp","english - united states") - filter("macintosh","roman","english") - filter("windows") - filter("macintosh") - filter("unicode") - fontdata.names=names - fontdata.extras=extras - if specification.platformnames then - local collected={} - local platformextras=specification.platformextras and platformextras - for platform,namelist in next,namelists do - local filtered=false - for i=1,#namelist do - local entry=namelist[i] - local name=entry.name - if platformnames[name] or (platformextras and platformextras[name]) then - setposition(f,entry.offset) - local content=decoded(platform,entry.encoding,readstring(f,entry.length)) - if filtered then - filtered[name]=content - else - filtered={ [name]=content } - end - end - end - if filtered then - collected[platform]=filtered - end - end - fontdata.platformnames=collected + if filtered then + collected[platform]=filtered end - else - fontdata.names={} + end + fontdata.platformnames=collected end + else + fontdata.names={} + end end local validutf=lpeg.patterns.validutf8 local function getname(fontdata,key) - local names=fontdata.names - if names then - local value=names[key] - if value then - local content=value.content - return lpegmatch(validutf,content) and content or nil - end + local names=fontdata.names + if names then + local value=names[key] + if value then + local content=value.content + return lpegmatch(validutf,content) and content or nil end + end end readers["os/2"]=function(f,fontdata) - local tableoffset=gotodatatable(f,fontdata,"os/2",true) - if tableoffset then - local version=readushort(f) - local windowsmetrics={ - version=version, - averagewidth=readshort(f), - weightclass=readushort(f), - widthclass=readushort(f), - fstype=readushort(f), - subscriptxsize=readshort(f), - subscriptysize=readshort(f), - subscriptxoffset=readshort(f), - subscriptyoffset=readshort(f), - superscriptxsize=readshort(f), - superscriptysize=readshort(f), - superscriptxoffset=readshort(f), - superscriptyoffset=readshort(f), - strikeoutsize=readshort(f), - strikeoutpos=readshort(f), - familyclass=readshort(f), - panose={ readbytes(f,10) }, - unicoderanges={ readulong(f),readulong(f),readulong(f),readulong(f) }, - vendor=readstring(f,4), - fsselection=readushort(f), - firstcharindex=readushort(f), - lastcharindex=readushort(f), - typoascender=readshort(f), - typodescender=readshort(f), - typolinegap=readshort(f), - winascent=readushort(f), - windescent=readushort(f), - } - if version>=1 then - windowsmetrics.codepageranges={ readulong(f),readulong(f) } - end - if version>=2 then - windowsmetrics.xheight=readshort(f) - windowsmetrics.capheight=readshort(f) - windowsmetrics.defaultchar=readushort(f) - windowsmetrics.breakchar=readushort(f) - end - windowsmetrics.weight=windowsmetrics.weightclass and weights[windowsmetrics.weightclass] - windowsmetrics.width=windowsmetrics.widthclass and widths [windowsmetrics.widthclass] - windowsmetrics.panoseweight=panoseweights[windowsmetrics.panose[3]] - windowsmetrics.panosewidth=panosewidths [windowsmetrics.panose[4]] - fontdata.windowsmetrics=windowsmetrics - else - fontdata.windowsmetrics={} - end + local tableoffset=gotodatatable(f,fontdata,"os/2",true) + if tableoffset then + local version=readushort(f) + local windowsmetrics={ + version=version, + averagewidth=readshort(f), + weightclass=readushort(f), + widthclass=readushort(f), + fstype=readushort(f), + subscriptxsize=readshort(f), + subscriptysize=readshort(f), + subscriptxoffset=readshort(f), + subscriptyoffset=readshort(f), + superscriptxsize=readshort(f), + superscriptysize=readshort(f), + superscriptxoffset=readshort(f), + superscriptyoffset=readshort(f), + strikeoutsize=readshort(f), + strikeoutpos=readshort(f), + familyclass=readshort(f), + panose={ readbytes(f,10) }, + unicoderanges={ readulong(f),readulong(f),readulong(f),readulong(f) }, + vendor=readstring(f,4), + fsselection=readushort(f), + firstcharindex=readushort(f), + lastcharindex=readushort(f), + typoascender=readshort(f), + typodescender=readshort(f), + typolinegap=readshort(f), + winascent=readushort(f), + windescent=readushort(f), + } + if version>=1 then + windowsmetrics.codepageranges={ readulong(f),readulong(f) } + end + if version>=2 then + windowsmetrics.xheight=readshort(f) + windowsmetrics.capheight=readshort(f) + windowsmetrics.defaultchar=readushort(f) + windowsmetrics.breakchar=readushort(f) + end + windowsmetrics.weight=windowsmetrics.weightclass and weights[windowsmetrics.weightclass] + windowsmetrics.width=windowsmetrics.widthclass and widths [windowsmetrics.widthclass] + windowsmetrics.panoseweight=panoseweights[windowsmetrics.panose[3]] + windowsmetrics.panosewidth=panosewidths [windowsmetrics.panose[4]] + fontdata.windowsmetrics=windowsmetrics + else + fontdata.windowsmetrics={} + end end readers.head=function(f,fontdata) - local tableoffset=gotodatatable(f,fontdata,"head",true) - if tableoffset then - local version=readulong(f) - local fontversion=readulong(f) - local fontheader={ - version=version, - fontversion=number.to16dot16(fontversion), - fontversionnumber=fontversion, - checksum=readushort(f)*0x10000+readushort(f), - magic=readulong(f), - flags=readushort(f), - units=readushort(f), - created=readlongdatetime(f), - modified=readlongdatetime(f), - xmin=readshort(f), - ymin=readshort(f), - xmax=readshort(f), - ymax=readshort(f), - macstyle=readushort(f), - smallpixels=readushort(f), - directionhint=readshort(f), - indextolocformat=readshort(f), - glyphformat=readshort(f), - } - fontdata.fontheader=fontheader - else - fontdata.fontheader={} - end - fontdata.nofglyphs=0 + local tableoffset=gotodatatable(f,fontdata,"head",true) + if tableoffset then + local version=readulong(f) + local fontversion=readulong(f) + local fontheader={ + version=version, + fontversion=number.to16dot16(fontversion), + fontversionnumber=fontversion, + checksum=readushort(f)*0x10000+readushort(f), + magic=readulong(f), + flags=readushort(f), + units=readushort(f), + created=readlongdatetime(f), + modified=readlongdatetime(f), + xmin=readshort(f), + ymin=readshort(f), + xmax=readshort(f), + ymax=readshort(f), + macstyle=readushort(f), + smallpixels=readushort(f), + directionhint=readshort(f), + indextolocformat=readshort(f), + glyphformat=readshort(f), + } + fontdata.fontheader=fontheader + else + fontdata.fontheader={} + end + fontdata.nofglyphs=0 end readers.hhea=function(f,fontdata,specification) - local tableoffset=gotodatatable(f,fontdata,"hhea",specification.details) - if tableoffset then - fontdata.horizontalheader={ - version=readulong(f), - ascender=readfword(f), - descender=readfword(f), - linegap=readfword(f), - maxadvancewidth=readufword(f), - minleftsidebearing=readfword(f), - minrightsidebearing=readfword(f), - maxextent=readfword(f), - caretsloperise=readshort(f), - caretsloperun=readshort(f), - caretoffset=readshort(f), - reserved_1=readshort(f), - reserved_2=readshort(f), - reserved_3=readshort(f), - reserved_4=readshort(f), - metricdataformat=readshort(f), - nofmetrics=readushort(f), - } - else - fontdata.horizontalheader={ - nofmetrics=0, - } - end + local tableoffset=gotodatatable(f,fontdata,"hhea",specification.details) + if tableoffset then + fontdata.horizontalheader={ + version=readulong(f), + ascender=readfword(f), + descender=readfword(f), + linegap=readfword(f), + maxadvancewidth=readufword(f), + minleftsidebearing=readfword(f), + minrightsidebearing=readfword(f), + maxextent=readfword(f), + caretsloperise=readshort(f), + caretsloperun=readshort(f), + caretoffset=readshort(f), + reserved_1=readshort(f), + reserved_2=readshort(f), + reserved_3=readshort(f), + reserved_4=readshort(f), + metricdataformat=readshort(f), + nofmetrics=readushort(f), + } + else + fontdata.horizontalheader={ + nofmetrics=0, + } + end end readers.vhea=function(f,fontdata,specification) - local tableoffset=gotodatatable(f,fontdata,"vhea",specification.details) - if tableoffset then - fontdata.verticalheader={ - version=readulong(f), - ascender=readfword(f), - descender=readfword(f), - linegap=readfword(f), - maxadvanceheight=readufword(f), - mintopsidebearing=readfword(f), - minbottomsidebearing=readfword(f), - maxextent=readfword(f), - caretsloperise=readshort(f), - caretsloperun=readshort(f), - caretoffset=readshort(f), - reserved_1=readshort(f), - reserved_2=readshort(f), - reserved_3=readshort(f), - reserved_4=readshort(f), - metricdataformat=readshort(f), - nofmetrics=readushort(f), - } + local tableoffset=gotodatatable(f,fontdata,"vhea",specification.details) + if tableoffset then + fontdata.verticalheader={ + version=readulong(f), + ascender=readfword(f), + descender=readfword(f), + linegap=readfword(f), + maxadvanceheight=readufword(f), + mintopsidebearing=readfword(f), + minbottomsidebearing=readfword(f), + maxextent=readfword(f), + caretsloperise=readshort(f), + caretsloperun=readshort(f), + caretoffset=readshort(f), + reserved_1=readshort(f), + reserved_2=readshort(f), + reserved_3=readshort(f), + reserved_4=readshort(f), + metricdataformat=readshort(f), + nofmetrics=readushort(f), + } + else + fontdata.verticalheader={ + nofmetrics=0, + } + end +end +readers.maxp=function(f,fontdata,specification) + local tableoffset=gotodatatable(f,fontdata,"maxp",specification.details) + if tableoffset then + local version=readulong(f) + local nofglyphs=readushort(f) + fontdata.nofglyphs=nofglyphs + if version==0x00005000 then + fontdata.maximumprofile={ + version=version, + nofglyphs=nofglyphs, + } + elseif version==0x00010000 then + fontdata.maximumprofile={ + version=version, + nofglyphs=nofglyphs, + points=readushort(f), + contours=readushort(f), + compositepoints=readushort(f), + compositecontours=readushort(f), + zones=readushort(f), + twilightpoints=readushort(f), + storage=readushort(f), + functiondefs=readushort(f), + instructiondefs=readushort(f), + stackelements=readushort(f), + sizeofinstructions=readushort(f), + componentelements=readushort(f), + componentdepth=readushort(f), + } else - fontdata.verticalheader={ - nofmetrics=0, - } - end -end -readers.maxp=function(f,fontdata,specification) - local tableoffset=gotodatatable(f,fontdata,"maxp",specification.details) - if tableoffset then - local version=readulong(f) - local nofglyphs=readushort(f) - fontdata.nofglyphs=nofglyphs - if version==0x00005000 then - fontdata.maximumprofile={ - version=version, - nofglyphs=nofglyphs, - } - elseif version==0x00010000 then - fontdata.maximumprofile={ - version=version, - nofglyphs=nofglyphs, - points=readushort(f), - contours=readushort(f), - compositepoints=readushort(f), - compositecontours=readushort(f), - zones=readushort(f), - twilightpoints=readushort(f), - storage=readushort(f), - functiondefs=readushort(f), - instructiondefs=readushort(f), - stackelements=readushort(f), - sizeofinstructions=readushort(f), - componentelements=readushort(f), - componentdepth=readushort(f), - } - else - fontdata.maximumprofile={ - version=version, - nofglyphs=0, - } - end + fontdata.maximumprofile={ + version=version, + nofglyphs=0, + } end + end end readers.hmtx=function(f,fontdata,specification) - local tableoffset=gotodatatable(f,fontdata,"hmtx",specification.glyphs) - if tableoffset then - local horizontalheader=fontdata.horizontalheader - local nofmetrics=horizontalheader.nofmetrics - local glyphs=fontdata.glyphs - local nofglyphs=fontdata.nofglyphs - local width=0 - local leftsidebearing=0 - for i=0,nofmetrics-1 do - local glyph=glyphs[i] - width=readshort(f) - leftsidebearing=readshort(f) - if width~=0 then - glyph.width=width - end - end - for i=nofmetrics,nofglyphs-1 do - local glyph=glyphs[i] - if width~=0 then - glyph.width=width - end - end - end + local tableoffset=gotodatatable(f,fontdata,"hmtx",specification.glyphs) + if tableoffset then + local horizontalheader=fontdata.horizontalheader + local nofmetrics=horizontalheader.nofmetrics + local glyphs=fontdata.glyphs + local nofglyphs=fontdata.nofglyphs + local width=0 + local leftsidebearing=0 + for i=0,nofmetrics-1 do + local glyph=glyphs[i] + width=readshort(f) + leftsidebearing=readshort(f) + if width~=0 then + glyph.width=width + end + end + for i=nofmetrics,nofglyphs-1 do + local glyph=glyphs[i] + if width~=0 then + glyph.width=width + end + end + end end readers.vmtx=function(f,fontdata,specification) - local tableoffset=gotodatatable(f,fontdata,"vmtx",specification.glyphs) - if tableoffset then - local verticalheader=fontdata.verticalheader - local nofmetrics=verticalheader.nofmetrics - local glyphs=fontdata.glyphs - local nofglyphs=fontdata.nofglyphs - local vheight=0 - local vdefault=verticalheader.ascender+verticalheader.descender - local topsidebearing=0 - for i=0,nofmetrics-1 do - local glyph=glyphs[i] - vheight=readshort(f) - topsidebearing=readshort(f) - if vheight~=0 and vheight~=vdefault then - glyph.vheight=vheight - end - end - for i=nofmetrics,nofglyphs-1 do - local glyph=glyphs[i] - if vheight~=0 and vheight~=vdefault then - glyph.vheight=vheight - end - end - end + local tableoffset=gotodatatable(f,fontdata,"vmtx",specification.glyphs) + if tableoffset then + local verticalheader=fontdata.verticalheader + local nofmetrics=verticalheader.nofmetrics + local glyphs=fontdata.glyphs + local nofglyphs=fontdata.nofglyphs + local vheight=0 + local vdefault=verticalheader.ascender+verticalheader.descender + local topsidebearing=0 + for i=0,nofmetrics-1 do + local glyph=glyphs[i] + vheight=readshort(f) + topsidebearing=readshort(f) + if vheight~=0 and vheight~=vdefault then + glyph.vheight=vheight + end + end + for i=nofmetrics,nofglyphs-1 do + local glyph=glyphs[i] + if vheight~=0 and vheight~=vdefault then + glyph.vheight=vheight + end + end + end end readers.vorg=function(f,fontdata,specification) - reportskippedtable(f,fontdata,"vorg",specification.glyphs) + reportskippedtable(f,fontdata,"vorg",specification.glyphs) end readers.post=function(f,fontdata,specification) - local tableoffset=gotodatatable(f,fontdata,"post",true) - if tableoffset then - local version=readulong(f) - fontdata.postscript={ - version=version, - italicangle=round(1000*readfixed(f))/1000, - underlineposition=readfword(f), - underlinethickness=readfword(f), - monospaced=readulong(f), - minmemtype42=readulong(f), - maxmemtype42=readulong(f), - minmemtype1=readulong(f), - maxmemtype1=readulong(f), - } - if not specification.glyphs then - elseif version==0x00010000 then - for index=0,#standardromanencoding do - glyphs[index].name=standardromanencoding[index] - end - elseif version==0x00020000 then - local glyphs=fontdata.glyphs - local nofglyphs=readushort(f) - local indices={} - local names={} - local maxnames=0 - for i=0,nofglyphs-1 do - local nameindex=readushort(f) - if nameindex>=258 then - maxnames=maxnames+1 - nameindex=nameindex-257 - indices[nameindex]=i - else - glyphs[i].name=standardromanencoding[nameindex] - end - end - for i=1,maxnames do - local mapping=indices[i] - if not mapping then - report("quit post name fetching at %a of %a: %s",i,maxnames,"no index") - break - else - local length=readbyte(f) - if length>0 then - glyphs[mapping].name=readstring(f,length) - else - report("quit post name fetching at %a of %a: %s",i,maxnames,"overflow") - break - end - end - end + local tableoffset=gotodatatable(f,fontdata,"post",true) + if tableoffset then + local version=readulong(f) + fontdata.postscript={ + version=version, + italicangle=round(1000*readfixed(f))/1000, + underlineposition=readfword(f), + underlinethickness=readfword(f), + monospaced=readulong(f), + minmemtype42=readulong(f), + maxmemtype42=readulong(f), + minmemtype1=readulong(f), + maxmemtype1=readulong(f), + } + if not specification.glyphs then + elseif version==0x00010000 then + for index=0,#standardromanencoding do + glyphs[index].name=standardromanencoding[index] + end + elseif version==0x00020000 then + local glyphs=fontdata.glyphs + local nofglyphs=readushort(f) + local indices={} + local names={} + local maxnames=0 + for i=0,nofglyphs-1 do + local nameindex=readushort(f) + if nameindex>=258 then + maxnames=maxnames+1 + nameindex=nameindex-257 + indices[nameindex]=i + else + glyphs[i].name=standardromanencoding[nameindex] + end + end + for i=1,maxnames do + local mapping=indices[i] + if not mapping then + report("quit post name fetching at %a of %a: %s",i,maxnames,"no index") + break + else + local length=readbyte(f) + if length>0 then + glyphs[mapping].name=readstring(f,length) + else + report("quit post name fetching at %a of %a: %s",i,maxnames,"overflow") + break + end end - else - fontdata.postscript={} + end end + else + fontdata.postscript={} + end end readers.cff=function(f,fontdata,specification) - reportskippedtable(f,fontdata,"cff",specification.glyphs) + reportskippedtable(f,fontdata,"cff",specification.glyphs) end local formatreaders={} local duplicatestoo=true local sequence={ - { 3,1,4 }, - { 3,10,12 }, - { 0,3,4 }, - { 0,1,4 }, - { 0,0,6 }, - { 3,0,6 }, - { 0,5,14 }, + { 3,1,4 }, + { 3,10,12 }, + { 0,3,4 }, + { 0,1,4 }, + { 0,0,6 }, + { 3,0,6 }, + { 0,5,14 }, { 0,4,12 }, - { 3,10,13 }, + { 3,10,13 }, } local supported={} for i=1,#sequence do - local si=sequence[i] - local sp,se,sf=si[1],si[2],si[3] - local p=supported[sp] - if not p then - p={} - supported[sp]=p - end - local e=p[se] - if not e then - e={} - p[se]=e - end - e[sf]=true + local si=sequence[i] + local sp,se,sf=si[1],si[2],si[3] + local p=supported[sp] + if not p then + p={} + supported[sp]=p + end + local e=p[se] + if not e then + e={} + p[se]=e + end + e[sf]=true end formatreaders[4]=function(f,fontdata,offset) - setposition(f,offset+2) - local length=readushort(f) - local language=readushort(f) - local nofsegments=readushort(f)/2 - skipshort(f,3) - local mapping=fontdata.mapping - local glyphs=fontdata.glyphs - local duplicates=fontdata.duplicates - local nofdone=0 - local endchars=readcardinaltable(f,nofsegments,ushort) - local reserved=readushort(f) - local startchars=readcardinaltable(f,nofsegments,ushort) - local deltas=readcardinaltable(f,nofsegments,ushort) - local offsets=readcardinaltable(f,nofsegments,ushort) - local size=(length-2*2-5*2-4*2*nofsegments)/2 - local indices=readcardinaltable(f,size-1,ushort) - for segment=1,nofsegments do - local startchar=startchars[segment] - local endchar=endchars[segment] - local offset=offsets[segment] - local delta=deltas[segment] - if startchar==0xFFFF and endchar==0xFFFF then - elseif startchar==0xFFFF and offset==0 then - elseif offset==0xFFFF then - elseif offset==0 then - if trace_cmap_detail then - report("format 4.%i segment %2i from %C upto %C at index %H",1,segment,startchar,endchar,(startchar+delta)%65536) - end - for unicode=startchar,endchar do - local index=(unicode+delta)%65536 - if index and index>0 then - local glyph=glyphs[index] - if glyph then - local gu=glyph.unicode - if not gu then - glyph.unicode=unicode - nofdone=nofdone+1 - elseif gu~=unicode then - if duplicatestoo then - local d=duplicates[gu] - if d then - d[unicode]=true - else - duplicates[gu]={ [unicode]=true } - end - else - report("duplicate case 1: %C %04i %s",unicode,index,glyphs[index].name) - end - end - if not mapping[index] then - mapping[index]=unicode - end - end + setposition(f,offset+2) + local length=readushort(f) + local language=readushort(f) + local nofsegments=readushort(f)/2 + skipshort(f,3) + local mapping=fontdata.mapping + local glyphs=fontdata.glyphs + local duplicates=fontdata.duplicates + local nofdone=0 + local endchars=readcardinaltable(f,nofsegments,ushort) + local reserved=readushort(f) + local startchars=readcardinaltable(f,nofsegments,ushort) + local deltas=readcardinaltable(f,nofsegments,ushort) + local offsets=readcardinaltable(f,nofsegments,ushort) + local size=(length-2*2-5*2-4*2*nofsegments)/2 + local indices=readcardinaltable(f,size-1,ushort) + for segment=1,nofsegments do + local startchar=startchars[segment] + local endchar=endchars[segment] + local offset=offsets[segment] + local delta=deltas[segment] + if startchar==0xFFFF and endchar==0xFFFF then + elseif startchar==0xFFFF and offset==0 then + elseif offset==0xFFFF then + elseif offset==0 then + if trace_cmap_detail then + report("format 4.%i segment %2i from %C upto %C at index %H",1,segment,startchar,endchar,(startchar+delta)%65536) + end + for unicode=startchar,endchar do + local index=(unicode+delta)%65536 + if index and index>0 then + local glyph=glyphs[index] + if glyph then + local gu=glyph.unicode + if not gu then + glyph.unicode=unicode + nofdone=nofdone+1 + elseif gu~=unicode then + if duplicatestoo then + local d=duplicates[gu] + if d then + d[unicode]=true + else + duplicates[gu]={ [unicode]=true } end + else + report("duplicate case 1: %C %04i %s",unicode,index,glyphs[index].name) + end end - else - local shift=(segment-nofsegments+offset/2)-startchar - if trace_cmap_detail then - report("format 4.%i segment %2i from %C upto %C at index %H",0,segment,startchar,endchar,(startchar+delta)%65536) - end - for unicode=startchar,endchar do - local slot=shift+unicode - local index=indices[slot] - if index and index>0 then - index=(index+delta)%65536 - local glyph=glyphs[index] - if glyph then - local gu=glyph.unicode - if not gu then - glyph.unicode=unicode - nofdone=nofdone+1 - elseif gu~=unicode then - if duplicatestoo then - local d=duplicates[gu] - if d then - d[unicode]=true - else - duplicates[gu]={ [unicode]=true } - end - else - report("duplicate case 2: %C %04i %s",unicode,index,glyphs[index].name) - end - end - if not mapping[index] then - mapping[index]=unicode - end - end - end + if not mapping[index] then + mapping[index]=unicode end + end end - end - return nofdone -end -formatreaders[6]=function(f,fontdata,offset) - setposition(f,offset) - local format=readushort(f) - local length=readushort(f) - local language=readushort(f) - local mapping=fontdata.mapping - local glyphs=fontdata.glyphs - local duplicates=fontdata.duplicates - local start=readushort(f) - local count=readushort(f) - local stop=start+count-1 - local nofdone=0 - if trace_cmap_detail then - report("format 6 from %C to %C",2,start,stop) - end - for unicode=start,stop do - local index=readushort(f) - if index>0 then - local glyph=glyphs[index] - if glyph then - local gu=glyph.unicode - if not gu then - glyph.unicode=unicode - nofdone=nofdone+1 - elseif gu~=unicode then - end - if not mapping[index] then - mapping[index]=unicode + end + else + local shift=(segment-nofsegments+offset/2)-startchar + if trace_cmap_detail then + report("format 4.%i segment %2i from %C upto %C at index %H",0,segment,startchar,endchar,(startchar+delta)%65536) + end + for unicode=startchar,endchar do + local slot=shift+unicode + local index=indices[slot] + if index and index>0 then + index=(index+delta)%65536 + local glyph=glyphs[index] + if glyph then + local gu=glyph.unicode + if not gu then + glyph.unicode=unicode + nofdone=nofdone+1 + elseif gu~=unicode then + if duplicatestoo then + local d=duplicates[gu] + if d then + d[unicode]=true + else + duplicates[gu]={ [unicode]=true } end + else + report("duplicate case 2: %C %04i %s",unicode,index,glyphs[index].name) + end end + if not mapping[index] then + mapping[index]=unicode + end + end end + end end - return nofdone + end + return nofdone +end +formatreaders[6]=function(f,fontdata,offset) + setposition(f,offset) + local format=readushort(f) + local length=readushort(f) + local language=readushort(f) + local mapping=fontdata.mapping + local glyphs=fontdata.glyphs + local duplicates=fontdata.duplicates + local start=readushort(f) + local count=readushort(f) + local stop=start+count-1 + local nofdone=0 + if trace_cmap_detail then + report("format 6 from %C to %C",2,start,stop) + end + for unicode=start,stop do + local index=readushort(f) + if index>0 then + local glyph=glyphs[index] + if glyph then + local gu=glyph.unicode + if not gu then + glyph.unicode=unicode + nofdone=nofdone+1 + elseif gu~=unicode then + end + if not mapping[index] then + mapping[index]=unicode + end + end + end + end + return nofdone end formatreaders[12]=function(f,fontdata,offset) - setposition(f,offset+2+2+4+4) - local mapping=fontdata.mapping - local glyphs=fontdata.glyphs - local duplicates=fontdata.duplicates - local nofgroups=readulong(f) - local nofdone=0 - for i=1,nofgroups do - local first=readulong(f) - local last=readulong(f) - local index=readulong(f) - if trace_cmap_detail then - report("format 12 from %C to %C starts at index %i",first,last,index) - end - for unicode=first,last do - local glyph=glyphs[index] - if glyph then - local gu=glyph.unicode - if not gu then - glyph.unicode=unicode - nofdone=nofdone+1 - elseif gu~=unicode then - local d=duplicates[gu] - if d then - d[unicode]=true - else - duplicates[gu]={ [unicode]=true } - end - end - if not mapping[index] then - mapping[index]=unicode - end - end - index=index+1 + setposition(f,offset+2+2+4+4) + local mapping=fontdata.mapping + local glyphs=fontdata.glyphs + local duplicates=fontdata.duplicates + local nofgroups=readulong(f) + local nofdone=0 + for i=1,nofgroups do + local first=readulong(f) + local last=readulong(f) + local index=readulong(f) + if trace_cmap_detail then + report("format 12 from %C to %C starts at index %i",first,last,index) + end + for unicode=first,last do + local glyph=glyphs[index] + if glyph then + local gu=glyph.unicode + if not gu then + glyph.unicode=unicode + nofdone=nofdone+1 + elseif gu~=unicode then + local d=duplicates[gu] + if d then + d[unicode]=true + else + duplicates[gu]={ [unicode]=true } + end + end + if not mapping[index] then + mapping[index]=unicode end + end + index=index+1 end - return nofdone + end + return nofdone end formatreaders[13]=function(f,fontdata,offset) - setposition(f,offset+2+2+4+4) - local mapping=fontdata.mapping - local glyphs=fontdata.glyphs - local duplicates=fontdata.duplicates - local nofgroups=readulong(f) - local nofdone=0 - for i=1,nofgroups do - local first=readulong(f) - local last=readulong(f) - local index=readulong(f) - if first=privateoffset then - local limit=privateoffset-1 - report("format 13 from %C to %C pruned to %C",first,last,limit) - last=limit - end - for unicode=first,last do - list[unicode]=true - end - nofdone=nofdone+last-first+1 - else - report("format 13 from %C to %C ignored",first,last) - end + setposition(f,offset+2+2+4+4) + local mapping=fontdata.mapping + local glyphs=fontdata.glyphs + local duplicates=fontdata.duplicates + local nofgroups=readulong(f) + local nofdone=0 + for i=1,nofgroups do + local first=readulong(f) + local last=readulong(f) + local index=readulong(f) + if first=privateoffset then + local limit=privateoffset-1 + report("format 13 from %C to %C pruned to %C",first,last,limit) + last=limit + end + for unicode=first,last do + list[unicode]=true + end + nofdone=nofdone+last-first+1 + else + report("format 13 from %C to %C ignored",first,last) end - return nofdone + end + return nofdone end formatreaders[14]=function(f,fontdata,offset) - if offset and offset~=0 then - setposition(f,offset) - local format=readushort(f) - local length=readulong(f) - local nofrecords=readulong(f) - local records={} - local variants={} - local nofdone=0 - fontdata.variants=variants - for i=1,nofrecords do - records[i]={ - selector=readuint(f), - default=readulong(f), - other=readulong(f), - } - end - for i=1,nofrecords do - local record=records[i] - local selector=record.selector - local default=record.default - local other=record.other - local other=record.other - if other~=0 then - setposition(f,offset+other) - local mapping={} - local count=readulong(f) - for i=1,count do - mapping[readuint(f)]=readushort(f) - end - nofdone=nofdone+count - variants[selector]=mapping - end - end - return nofdone - else - return 0 + if offset and offset~=0 then + setposition(f,offset) + local format=readushort(f) + local length=readulong(f) + local nofrecords=readulong(f) + local records={} + local variants={} + local nofdone=0 + fontdata.variants=variants + for i=1,nofrecords do + records[i]={ + selector=readuint(f), + default=readulong(f), + other=readulong(f), + } + end + for i=1,nofrecords do + local record=records[i] + local selector=record.selector + local default=record.default + local other=record.other + local other=record.other + if other~=0 then + setposition(f,offset+other) + local mapping={} + local count=readulong(f) + for i=1,count do + mapping[readuint(f)]=readushort(f) + end + nofdone=nofdone+count + variants[selector]=mapping + end end + return nofdone + else + return 0 + end end local function checkcmap(f,fontdata,records,platform,encoding,format) - local data=records[platform] - if not data then - return 0 - end - data=data[encoding] - if not data then - return 0 - end - data=data[format] - if not data then - return 0 - end - local reader=formatreaders[format] - if not reader then - return 0 - end - local p=platforms[platform] - local e=encodings[p] - local n=reader(f,fontdata,data) or 0 - if trace_cmap then - report("cmap checked: platform %i (%s), encoding %i (%s), format %i, new unicodes %i",platform,p,encoding,e and e[encoding] or "?",format,n) - end - return n + local data=records[platform] + if not data then + return 0 + end + data=data[encoding] + if not data then + return 0 + end + data=data[format] + if not data then + return 0 + end + local reader=formatreaders[format] + if not reader then + return 0 + end + local p=platforms[platform] + local e=encodings[p] + local n=reader(f,fontdata,data) or 0 + if trace_cmap then + report("cmap checked: platform %i (%s), encoding %i (%s), format %i, new unicodes %i",platform,p,encoding,e and e[encoding] or "?",format,n) + end + return n end function readers.cmap(f,fontdata,specification) - local tableoffset=gotodatatable(f,fontdata,"cmap",specification.glyphs) - if tableoffset then - local version=readushort(f) - local noftables=readushort(f) - local records={} - local unicodecid=false - local variantcid=false - local variants={} - local duplicates=fontdata.duplicates or {} - fontdata.duplicates=duplicates - for i=1,noftables do - local platform=readushort(f) - local encoding=readushort(f) - local offset=readulong(f) - local record=records[platform] - if not record then - records[platform]={ - [encoding]={ - offsets={ offset }, - formats={}, - } - } - else - local subtables=record[encoding] - if not subtables then - record[encoding]={ - offsets={ offset }, - formats={}, - } - else - local offsets=subtables.offsets - offsets[#offsets+1]=offset - end - end + local tableoffset=gotodatatable(f,fontdata,"cmap",specification.glyphs) + if tableoffset then + local version=readushort(f) + local noftables=readushort(f) + local records={} + local unicodecid=false + local variantcid=false + local variants={} + local duplicates=fontdata.duplicates or {} + fontdata.duplicates=duplicates + for i=1,noftables do + local platform=readushort(f) + local encoding=readushort(f) + local offset=readulong(f) + local record=records[platform] + if not record then + records[platform]={ + [encoding]={ + offsets={ offset }, + formats={}, + } + } + else + local subtables=record[encoding] + if not subtables then + record[encoding]={ + offsets={ offset }, + formats={}, + } + else + local offsets=subtables.offsets + offsets[#offsets+1]=offset + end + end + end + if trace_cmap then + report("found cmaps:") + end + for platform,record in sortedhash(records) do + local p=platforms[platform] + local e=encodings[p] + local sp=supported[platform] + local ps=p or "?" + if trace_cmap then + if sp then + report(" platform %i: %s",platform,ps) + else + report(" platform %i: %s (unsupported)",platform,ps) end + end + for encoding,subtables in sortedhash(record) do + local se=sp and sp[encoding] + local es=e and e[encoding] or "?" if trace_cmap then - report("found cmaps:") - end - for platform,record in sortedhash(records) do - local p=platforms[platform] - local e=encodings[p] - local sp=supported[platform] - local ps=p or "?" - if trace_cmap then - if sp then - report(" platform %i: %s",platform,ps) - else - report(" platform %i: %s (unsupported)",platform,ps) - end - end - for encoding,subtables in sortedhash(record) do - local se=sp and sp[encoding] - local es=e and e[encoding] or "?" - if trace_cmap then - if se then - report(" encoding %i: %s",encoding,es) - else - report(" encoding %i: %s (unsupported)",encoding,es) - end - end - local offsets=subtables.offsets - local formats=subtables.formats - for i=1,#offsets do - local offset=tableoffset+offsets[i] - setposition(f,offset) - formats[readushort(f)]=offset - end - record[encoding]=formats - if trace_cmap then - local list=sortedkeys(formats) - for i=1,#list do - if not (se and se[list[i]]) then - list[i]=list[i].." (unsupported)" - end - end - report(" formats: % t",list) - end - end + if se then + report(" encoding %i: %s",encoding,es) + else + report(" encoding %i: %s (unsupported)",encoding,es) + end end - local ok=false - for i=1,#sequence do - local si=sequence[i] - local sp,se,sf=si[1],si[2],si[3] - if checkcmap(f,fontdata,records,sp,se,sf)>0 then - ok=true - end + local offsets=subtables.offsets + local formats=subtables.formats + for i=1,#offsets do + local offset=tableoffset+offsets[i] + setposition(f,offset) + formats[readushort(f)]=offset end - if not ok then - report("no useable unicode cmap found") + record[encoding]=formats + if trace_cmap then + local list=sortedkeys(formats) + for i=1,#list do + if not (se and se[list[i]]) then + list[i]=list[i].." (unsupported)" + end + end + report(" formats: % t",list) end - fontdata.cidmaps={ - version=version, - noftables=noftables, - records=records, - } - else - fontdata.cidmaps={} + end + end + local ok=false + for i=1,#sequence do + local si=sequence[i] + local sp,se,sf=si[1],si[2],si[3] + if checkcmap(f,fontdata,records,sp,se,sf)>0 then + ok=true + end end + if not ok then + report("no useable unicode cmap found") + end + fontdata.cidmaps={ + version=version, + noftables=noftables, + records=records, + } + else + fontdata.cidmaps={} + end end function readers.loca(f,fontdata,specification) - reportskippedtable(f,fontdata,"loca",specification.glyphs) + reportskippedtable(f,fontdata,"loca",specification.glyphs) end function readers.glyf(f,fontdata,specification) - reportskippedtable(f,fontdata,"glyf",specification.glyphs) + reportskippedtable(f,fontdata,"glyf",specification.glyphs) end function readers.colr(f,fontdata,specification) - reportskippedtable(f,fontdata,"colr",specification.glyphs) + reportskippedtable(f,fontdata,"colr",specification.glyphs) end function readers.cpal(f,fontdata,specification) - reportskippedtable(f,fontdata,"cpal",specification.glyphs) + reportskippedtable(f,fontdata,"cpal",specification.glyphs) end function readers.svg(f,fontdata,specification) - reportskippedtable(f,fontdata,"svg",specification.glyphs) + reportskippedtable(f,fontdata,"svg",specification.glyphs) end function readers.sbix(f,fontdata,specification) - reportskippedtable(f,fontdata,"sbix",specification.glyphs) + reportskippedtable(f,fontdata,"sbix",specification.glyphs) end function readers.cbdt(f,fontdata,specification) - reportskippedtable(f,fontdata,"cbdt",specification.glyphs) + reportskippedtable(f,fontdata,"cbdt",specification.glyphs) end function readers.cblc(f,fontdata,specification) - reportskippedtable(f,fontdata,"cblc",specification.glyphs) + reportskippedtable(f,fontdata,"cblc",specification.glyphs) end function readers.ebdt(f,fontdata,specification) - reportskippedtable(f,fontdata,"ebdt",specification.glyphs) + reportskippedtable(f,fontdata,"ebdt",specification.glyphs) end function readers.ebsc(f,fontdata,specification) - reportskippedtable(f,fontdata,"ebsc",specification.glyphs) + reportskippedtable(f,fontdata,"ebsc",specification.glyphs) end function readers.eblc(f,fontdata,specification) - reportskippedtable(f,fontdata,"eblc",specification.glyphs) + reportskippedtable(f,fontdata,"eblc",specification.glyphs) end function readers.kern(f,fontdata,specification) - local tableoffset=gotodatatable(f,fontdata,"kern",specification.kerns) - if tableoffset then - local version=readushort(f) - local noftables=readushort(f) - for i=1,noftables do - local version=readushort(f) - local length=readushort(f) - local coverage=readushort(f) - local format=rshift(coverage,8) - if format==0 then - local nofpairs=readushort(f) - local searchrange=readushort(f) - local entryselector=readushort(f) - local rangeshift=readushort(f) - local kerns={} - local glyphs=fontdata.glyphs - for i=1,nofpairs do - local left=readushort(f) - local right=readushort(f) - local kern=readfword(f) - local glyph=glyphs[left] - local kerns=glyph.kerns - if kerns then - kerns[right]=kern - else - glyph.kerns={ [right]=kern } - end - end - elseif format==2 then - report("todo: kern classes") - else - report("todo: kerns") - end + local tableoffset=gotodatatable(f,fontdata,"kern",specification.kerns) + if tableoffset then + local version=readushort(f) + local noftables=readushort(f) + for i=1,noftables do + local version=readushort(f) + local length=readushort(f) + local coverage=readushort(f) + local format=rshift(coverage,8) + if format==0 then + local nofpairs=readushort(f) + local searchrange=readushort(f) + local entryselector=readushort(f) + local rangeshift=readushort(f) + local kerns={} + local glyphs=fontdata.glyphs + for i=1,nofpairs do + local left=readushort(f) + local right=readushort(f) + local kern=readfword(f) + local glyph=glyphs[left] + local kerns=glyph.kerns + if kerns then + kerns[right]=kern + else + glyph.kerns={ [right]=kern } + end end + elseif format==2 then + report("todo: kern classes") + else + report("todo: kerns") + end end + end end function readers.gdef(f,fontdata,specification) - reportskippedtable(f,fontdata,"gdef",specification.details) + reportskippedtable(f,fontdata,"gdef",specification.details) end function readers.gsub(f,fontdata,specification) - reportskippedtable(f,fontdata,"gsub",specification.details) + reportskippedtable(f,fontdata,"gsub",specification.details) end function readers.gpos(f,fontdata,specification) - reportskippedtable(f,fontdata,"gpos",specification.details) + reportskippedtable(f,fontdata,"gpos",specification.details) end function readers.math(f,fontdata,specification) - reportskippedtable(f,fontdata,"math",specification.details) + reportskippedtable(f,fontdata,"math",specification.details) end local function getinfo(maindata,sub,platformnames,rawfamilynames,metricstoo,instancenames) - local fontdata=sub and maindata.subfonts and maindata.subfonts[sub] or maindata - local names=fontdata.names - local info=nil - if names then - local metrics=fontdata.windowsmetrics or {} - local postscript=fontdata.postscript or {} - local fontheader=fontdata.fontheader or {} - local cffinfo=fontdata.cffinfo or {} - local filename=fontdata.filename - local weight=getname(fontdata,"weight") or (cffinfo and cffinfo.weight) or (metrics and metrics.weight) - local width=getname(fontdata,"width") or (cffinfo and cffinfo.width ) or (metrics and metrics.width ) - local fontname=getname(fontdata,"postscriptname") - local fullname=getname(fontdata,"fullname") - local family=getname(fontdata,"family") - local subfamily=getname(fontdata,"subfamily") - local familyname=getname(fontdata,"typographicfamily") - local subfamilyname=getname(fontdata,"typographicsubfamily") - local compatiblename=getname(fontdata,"compatiblefullname") - if rawfamilynames then - else - if not familyname then familyname=family end - if not subfamilyname then subfamilyname=subfamily end - end - if platformnames then - platformnames=fontdata.platformnames - end - if instancenames then - local variabledata=fontdata.variabledata - if variabledata then - local instances=variabledata and variabledata.instances - if instances then - instancenames={} - for i=1,#instances do - instancenames[i]=lower(stripstring(instances[i].subfamily)) - end - else - instancenames=nil - end - else - instancenames=nil - end - end - info={ - subfontindex=fontdata.subfontindex or sub or 0, - version=getname(fontdata,"version"), - fontname=fontname, - fullname=fullname, - family=family, - subfamily=subfamily, - familyname=familyname, - subfamilyname=subfamilyname, - compatiblename=compatiblename, - weight=weight and lower(weight), - width=width and lower(width), - pfmweight=metrics.weightclass or 400, - pfmwidth=metrics.widthclass or 5, - panosewidth=metrics.panosewidth, - panoseweight=metrics.panoseweight, - italicangle=postscript.italicangle or 0, - units=fontheader.units or 0, - designsize=fontdata.designsize, - minsize=fontdata.minsize, - maxsize=fontdata.maxsize, - boundingbox=fontheader and { fontheader.xmin or 0,fontheader.ymin or 0,fontheader.xmax or 0,fontheader.ymax or 0 } or nil, - monospaced=(tonumber(postscript.monospaced or 0)>0) or metrics.panosewidth=="monospaced", - averagewidth=metrics.averagewidth, - xheight=metrics.xheight, - capheight=metrics.capheight or fontdata.maxy, - ascender=metrics.typoascender, - descender=metrics.typodescender, - platformnames=platformnames or nil, - instancenames=instancenames or nil, - tableoffsets=fontdata.tableoffsets, - } - if metricstoo then - local keys={ - "version", - "ascender","descender","linegap", - "maxadvancewidth","maxadvanceheight","maxextent", - "minbottomsidebearing","mintopsidebearing", - } - local h=fontdata.horizontalheader or {} - local v=fontdata.verticalheader or {} - if h then - local th={} - local tv={} - for i=1,#keys do - local key=keys[i] - th[key]=h[key] or 0 - tv[key]=v[key] or 0 - end - info.horizontalmetrics=th - info.verticalmetrics=tv - end - end - elseif n then - info={ - filename=fontdata.filename, - comment="there is no info for subfont "..n, - } + local fontdata=sub and maindata.subfonts and maindata.subfonts[sub] or maindata + local names=fontdata.names + local info=nil + if names then + local metrics=fontdata.windowsmetrics or {} + local postscript=fontdata.postscript or {} + local fontheader=fontdata.fontheader or {} + local cffinfo=fontdata.cffinfo or {} + local filename=fontdata.filename + local weight=getname(fontdata,"weight") or (cffinfo and cffinfo.weight) or (metrics and metrics.weight) + local width=getname(fontdata,"width") or (cffinfo and cffinfo.width ) or (metrics and metrics.width ) + local fontname=getname(fontdata,"postscriptname") + local fullname=getname(fontdata,"fullname") + local family=getname(fontdata,"family") + local subfamily=getname(fontdata,"subfamily") + local familyname=getname(fontdata,"typographicfamily") + local subfamilyname=getname(fontdata,"typographicsubfamily") + local compatiblename=getname(fontdata,"compatiblefullname") + if rawfamilynames then else - info={ - filename=fontdata.filename, - comment="there is no info", - } - end - return info + if not familyname then familyname=family end + if not subfamilyname then subfamilyname=subfamily end + end + if platformnames then + platformnames=fontdata.platformnames + end + if instancenames then + local variabledata=fontdata.variabledata + if variabledata then + local instances=variabledata and variabledata.instances + if instances then + instancenames={} + for i=1,#instances do + instancenames[i]=lower(stripstring(instances[i].subfamily)) + end + else + instancenames=nil + end + else + instancenames=nil + end + end + info={ + subfontindex=fontdata.subfontindex or sub or 0, + version=getname(fontdata,"version"), + fontname=fontname, + fullname=fullname, + family=family, + subfamily=subfamily, + familyname=familyname, + subfamilyname=subfamilyname, + compatiblename=compatiblename, + weight=weight and lower(weight), + width=width and lower(width), + pfmweight=metrics.weightclass or 400, + pfmwidth=metrics.widthclass or 5, + panosewidth=metrics.panosewidth, + panoseweight=metrics.panoseweight, + italicangle=postscript.italicangle or 0, + units=fontheader.units or 0, + designsize=fontdata.designsize, + minsize=fontdata.minsize, + maxsize=fontdata.maxsize, + boundingbox=fontheader and { fontheader.xmin or 0,fontheader.ymin or 0,fontheader.xmax or 0,fontheader.ymax or 0 } or nil, + monospaced=(tonumber(postscript.monospaced or 0)>0) or metrics.panosewidth=="monospaced", + averagewidth=metrics.averagewidth, + xheight=metrics.xheight, + capheight=metrics.capheight or fontdata.maxy, + ascender=metrics.typoascender, + descender=metrics.typodescender, + platformnames=platformnames or nil, + instancenames=instancenames or nil, + tableoffsets=fontdata.tableoffsets, + } + if metricstoo then + local keys={ + "version", + "ascender","descender","linegap", + "maxadvancewidth","maxadvanceheight","maxextent", + "minbottomsidebearing","mintopsidebearing", + } + local h=fontdata.horizontalheader or {} + local v=fontdata.verticalheader or {} + if h then + local th={} + local tv={} + for i=1,#keys do + local key=keys[i] + th[key]=h[key] or 0 + tv[key]=v[key] or 0 + end + info.horizontalmetrics=th + info.verticalmetrics=tv + end + end + elseif n then + info={ + filename=fontdata.filename, + comment="there is no info for subfont "..n, + } + else + info={ + filename=fontdata.filename, + comment="there is no info", + } + end + return info end local function loadtables(f,specification,offset) - if offset then - setposition(f,offset) - end - local tables={} - local basename=file.basename(specification.filename) - local filesize=specification.filesize - local filetime=specification.filetime - local fontdata={ - filename=basename, - filesize=filesize, - filetime=filetime, - version=readstring(f,4), - noftables=readushort(f), - searchrange=readushort(f), - entryselector=readushort(f), - rangeshift=readushort(f), - tables=tables, - foundtables=false, + if offset then + setposition(f,offset) + end + local tables={} + local basename=file.basename(specification.filename) + local filesize=specification.filesize + local filetime=specification.filetime + local fontdata={ + filename=basename, + filesize=filesize, + filetime=filetime, + version=readstring(f,4), + noftables=readushort(f), + searchrange=readushort(f), + entryselector=readushort(f), + rangeshift=readushort(f), + tables=tables, + foundtables=false, + } + for i=1,fontdata.noftables do + local tag=lower(stripstring(readstring(f,4))) + local checksum=readushort(f)*0x10000+readushort(f) + local offset=readulong(f) + local length=readulong(f) + if offset+length>filesize then + report("bad %a table in file %a",tag,basename) + end + tables[tag]={ + checksum=checksum, + offset=offset, + length=length, } - for i=1,fontdata.noftables do - local tag=lower(stripstring(readstring(f,4))) - local checksum=readushort(f)*0x10000+readushort(f) - local offset=readulong(f) - local length=readulong(f) - if offset+length>filesize then - report("bad %a table in file %a",tag,basename) - end - tables[tag]={ - checksum=checksum, - offset=offset, - length=length, - } - end - fontdata.foundtables=sortedkeys(tables) - if tables.cff or tables.cff2 then - fontdata.format="opentype" - else - fontdata.format="truetype" - end - return fontdata,tables + end + fontdata.foundtables=sortedkeys(tables) + if tables.cff or tables.cff2 then + fontdata.format="opentype" + else + fontdata.format="truetype" + end + return fontdata,tables end local function prepareglyps(fontdata) - local glyphs=setmetatableindex(function(t,k) - local v={ - index=k, - } - t[k]=v - return v - end) - fontdata.glyphs=glyphs - fontdata.mapping={} + local glyphs=setmetatableindex(function(t,k) + local v={ + index=k, + } + t[k]=v + return v + end) + fontdata.glyphs=glyphs + fontdata.mapping={} end local function readtable(tag,f,fontdata,specification,...) - local reader=readers[tag] - if reader then - reader(f,fontdata,specification,...) - end + local reader=readers[tag] + if reader then + reader(f,fontdata,specification,...) + end end local variablefonts_supported=(context and true) or (logs and logs.application and true) or false local function readdata(f,offset,specification) - local fontdata,tables=loadtables(f,specification,offset) - if specification.glyphs then - prepareglyps(fontdata) - end - if not variablefonts_supported then - specification.instance=nil - specification.variable=nil - specification.factors=nil - end - fontdata.temporary={} - readtable("name",f,fontdata,specification) - local askedname=specification.askedname - if askedname then - local fullname=getname(fontdata,"fullname") or "" - local cleanname=gsub(askedname,"[^a-zA-Z0-9]","") - local foundname=gsub(fullname,"[^a-zA-Z0-9]","") - if lower(cleanname)~=lower(foundname) then - return - end - end - readtable("stat",f,fontdata,specification) - readtable("avar",f,fontdata,specification) - readtable("fvar",f,fontdata,specification) - if variablefonts_supported then - local variabledata=fontdata.variabledata - if variabledata then - local instances=variabledata.instances - local axis=variabledata.axis - if axis and (not instances or #instances==0) then - instances={} - variabledata.instances=instances - local function add(n,subfamily,value) - local values={} - for i=1,#axis do - local a=axis[i] - values[i]={ - axis=a.tag, - value=i==n and value or a.default, - } - end - instances[#instances+1]={ - subfamily=subfamily, - values=values, - } - end - for i=1,#axis do - local a=axis[i] - local tag=a.tag - add(i,"default"..tag,a.default) - add(i,"minimum"..tag,a.minimum) - add(i,"maximum"..tag,a.maximum) - end - end - end - if not specification.factors then - local instance=specification.instance - if type(instance)=="string" then - local factors=helpers.getfactors(fontdata,instance) - if factors then - specification.factors=factors - fontdata.factors=factors - fontdata.instance=instance - report("user instance: %s, factors: % t",instance,factors) - else - report("user instance: %s, bad factors",instance) - end - end + local fontdata,tables=loadtables(f,specification,offset) + if specification.glyphs then + prepareglyps(fontdata) + end + if not variablefonts_supported then + specification.instance=nil + specification.variable=nil + specification.factors=nil + end + fontdata.temporary={} + readtable("name",f,fontdata,specification) + local askedname=specification.askedname + if askedname then + local fullname=getname(fontdata,"fullname") or "" + local cleanname=gsub(askedname,"[^a-zA-Z0-9]","") + local foundname=gsub(fullname,"[^a-zA-Z0-9]","") + if lower(cleanname)~=lower(foundname) then + return + end + end + readtable("stat",f,fontdata,specification) + readtable("avar",f,fontdata,specification) + readtable("fvar",f,fontdata,specification) + if variablefonts_supported then + local variabledata=fontdata.variabledata + if variabledata then + local instances=variabledata.instances + local axis=variabledata.axis + if axis and (not instances or #instances==0) then + instances={} + variabledata.instances=instances + local function add(n,subfamily,value) + local values={} + for i=1,#axis do + local a=axis[i] + values[i]={ + axis=a.tag, + value=i==n and value or a.default, + } + end + instances[#instances+1]={ + subfamily=subfamily, + values=values, + } end - if not fontdata.factors then - if fontdata.variabledata then - local factors=helpers.getfactors(fontdata,true) - if factors then - specification.factors=factors - fontdata.factors=factors - end - else - end + for i=1,#axis do + local a=axis[i] + local tag=a.tag + add(i,"default"..tag,a.default) + add(i,"minimum"..tag,a.minimum) + add(i,"maximum"..tag,a.maximum) + end + end + end + if not specification.factors then + local instance=specification.instance + if type(instance)=="string" then + local factors=helpers.getfactors(fontdata,instance) + if factors then + specification.factors=factors + fontdata.factors=factors + fontdata.instance=instance + report("user instance: %s, factors: % t",instance,factors) + else + report("user instance: %s, bad factors",instance) end + end end - readtable("os/2",f,fontdata,specification) - readtable("head",f,fontdata,specification) - readtable("maxp",f,fontdata,specification) - readtable("hhea",f,fontdata,specification) - readtable("vhea",f,fontdata,specification) - readtable("hmtx",f,fontdata,specification) - readtable("vmtx",f,fontdata,specification) - readtable("vorg",f,fontdata,specification) - readtable("post",f,fontdata,specification) - readtable("mvar",f,fontdata,specification) - readtable("hvar",f,fontdata,specification) - readtable("vvar",f,fontdata,specification) - readtable("gdef",f,fontdata,specification) - readtable("cff",f,fontdata,specification) - readtable("cff2",f,fontdata,specification) - readtable("cmap",f,fontdata,specification) - readtable("loca",f,fontdata,specification) - readtable("glyf",f,fontdata,specification) - readtable("colr",f,fontdata,specification) - readtable("cpal",f,fontdata,specification) - readtable("svg",f,fontdata,specification) - readtable("sbix",f,fontdata,specification) - readtable("cbdt",f,fontdata,specification) - readtable("cblc",f,fontdata,specification) - readtable("ebdt",f,fontdata,specification) - readtable("eblc",f,fontdata,specification) - readtable("kern",f,fontdata,specification) - readtable("gsub",f,fontdata,specification) - readtable("gpos",f,fontdata,specification) - readtable("math",f,fontdata,specification) - fontdata.locations=nil - fontdata.cidmaps=nil - fontdata.dictionaries=nil - if specification.tableoffsets then - fontdata.tableoffsets=tables - setmetatableindex(tables,{ - version=fontdata.version, - noftables=fontdata.noftables, - searchrange=fontdata.searchrange, - entryselector=fontdata.entryselector, - rangeshift=fontdata.rangeshift, - }) - end - return fontdata + if not fontdata.factors then + if fontdata.variabledata then + local factors=helpers.getfactors(fontdata,true) + if factors then + specification.factors=factors + fontdata.factors=factors + end + else + end + end + end + readtable("os/2",f,fontdata,specification) + readtable("head",f,fontdata,specification) + readtable("maxp",f,fontdata,specification) + readtable("hhea",f,fontdata,specification) + readtable("vhea",f,fontdata,specification) + readtable("hmtx",f,fontdata,specification) + readtable("vmtx",f,fontdata,specification) + readtable("vorg",f,fontdata,specification) + readtable("post",f,fontdata,specification) + readtable("mvar",f,fontdata,specification) + readtable("hvar",f,fontdata,specification) + readtable("vvar",f,fontdata,specification) + readtable("gdef",f,fontdata,specification) + readtable("cff",f,fontdata,specification) + readtable("cff2",f,fontdata,specification) + readtable("cmap",f,fontdata,specification) + readtable("loca",f,fontdata,specification) + readtable("glyf",f,fontdata,specification) + readtable("colr",f,fontdata,specification) + readtable("cpal",f,fontdata,specification) + readtable("svg",f,fontdata,specification) + readtable("sbix",f,fontdata,specification) + readtable("cbdt",f,fontdata,specification) + readtable("cblc",f,fontdata,specification) + readtable("ebdt",f,fontdata,specification) + readtable("eblc",f,fontdata,specification) + readtable("kern",f,fontdata,specification) + readtable("gsub",f,fontdata,specification) + readtable("gpos",f,fontdata,specification) + readtable("math",f,fontdata,specification) + fontdata.locations=nil + fontdata.cidmaps=nil + fontdata.dictionaries=nil + if specification.tableoffsets then + fontdata.tableoffsets=tables + setmetatableindex(tables,{ + version=fontdata.version, + noftables=fontdata.noftables, + searchrange=fontdata.searchrange, + entryselector=fontdata.entryselector, + rangeshift=fontdata.rangeshift, + }) + end + return fontdata end local function loadfontdata(specification) - local filename=specification.filename - local fileattr=lfs.attributes(filename) - local filesize=fileattr and fileattr.size or 0 - local filetime=fileattr and fileattr.modification or 0 - local f=openfile(filename,true) - if not f then - report("unable to open %a",filename) - elseif filesize==0 then - report("empty file %a",filename) - closefile(f) + local filename=specification.filename + local fileattr=lfs.attributes(filename) + local filesize=fileattr and fileattr.size or 0 + local filetime=fileattr and fileattr.modification or 0 + local f=openfile(filename,true) + if not f then + report("unable to open %a",filename) + elseif filesize==0 then + report("empty file %a",filename) + closefile(f) + else + specification.filesize=filesize + specification.filetime=filetime + local version=readstring(f,4) + local fontdata=nil + if version=="OTTO" or version=="true" or version=="\0\1\0\0" then + fontdata=readdata(f,0,specification) + elseif version=="ttcf" then + local subfont=tonumber(specification.subfont) + local ttcversion=readulong(f) + local nofsubfonts=readulong(f) + local offsets=readcardinaltable(f,nofsubfonts,ulong) + if subfont then + if subfont>=1 and subfont<=nofsubfonts then + fontdata=readdata(f,offsets[subfont],specification) + else + report("no subfont %a in file %a",subfont,filename) + end + else + subfont=specification.subfont + if type(subfont)=="string" and subfont~="" then + specification.askedname=subfont + for i=1,nofsubfonts do + fontdata=readdata(f,offsets[i],specification) + if fontdata then + fontdata.subfontindex=i + report("subfont named %a has index %a",subfont,i) + break + end + end + if not fontdata then + report("no subfont named %a",subfont) + end + else + local subfonts={} + fontdata={ + filename=filename, + filesize=filesize, + filetime=filetime, + version=version, + subfonts=subfonts, + ttcversion=ttcversion, + nofsubfonts=nofsubfonts, + } + for i=1,nofsubfonts do + subfonts[i]=readdata(f,offsets[i],specification) + end + end + end else - specification.filesize=filesize - specification.filetime=filetime - local version=readstring(f,4) - local fontdata=nil - if version=="OTTO" or version=="true" or version=="\0\1\0\0" then - fontdata=readdata(f,0,specification) - elseif version=="ttcf" then - local subfont=tonumber(specification.subfont) - local ttcversion=readulong(f) - local nofsubfonts=readulong(f) - local offsets=readcardinaltable(f,nofsubfonts,ulong) - if subfont then - if subfont>=1 and subfont<=nofsubfonts then - fontdata=readdata(f,offsets[subfont],specification) - else - report("no subfont %a in file %a",subfont,filename) - end - else - subfont=specification.subfont - if type(subfont)=="string" and subfont~="" then - specification.askedname=subfont - for i=1,nofsubfonts do - fontdata=readdata(f,offsets[i],specification) - if fontdata then - fontdata.subfontindex=i - report("subfont named %a has index %a",subfont,i) - break - end - end - if not fontdata then - report("no subfont named %a",subfont) - end - else - local subfonts={} - fontdata={ - filename=filename, - filesize=filesize, - filetime=filetime, - version=version, - subfonts=subfonts, - ttcversion=ttcversion, - nofsubfonts=nofsubfonts, - } - for i=1,nofsubfonts do - subfonts[i]=readdata(f,offsets[i],specification) - end - end - end - else - report("unknown version %a in file %a",version,filename) - end - closefile(f) - return fontdata or {} + report("unknown version %a in file %a",version,filename) end + closefile(f) + return fontdata or {} + end end local function loadfont(specification,n,instance) - if type(specification)=="string" then - specification={ - filename=specification, - info=true, - details=true, - glyphs=true, - shapes=true, - kerns=true, - variable=true, - globalkerns=true, - lookups=true, - subfont=n or true, - tounicode=false, - instance=instance - } - end - if specification.shapes or specification.lookups or specification.kerns then - specification.glyphs=true - end - if specification.glyphs then - specification.details=true - end - if specification.details then - specification.info=true - end - if specification.platformnames then - specification.platformnames=true - end - if specification.instance or instance then - specification.variable=true - specification.instance=specification.instance or instance - end - local function message(str) - report("fatal error in file %a: %s\n%s",specification.filename,str,debug and debug.traceback()) - end - local ok,result=xpcall(loadfontdata,message,specification) - if ok then - return result - end + if type(specification)=="string" then + specification={ + filename=specification, + info=true, + details=true, + glyphs=true, + shapes=true, + kerns=true, + variable=true, + globalkerns=true, + lookups=true, + subfont=n or true, + tounicode=false, + instance=instance + } + end + if specification.shapes or specification.lookups or specification.kerns then + specification.glyphs=true + end + if specification.glyphs then + specification.details=true + end + if specification.details then + specification.info=true + end + if specification.platformnames then + specification.platformnames=true + end + if specification.instance or instance then + specification.variable=true + specification.instance=specification.instance or instance + end + local function message(str) + report("fatal error in file %a: %s\n%s",specification.filename,str,debug and debug.traceback()) + end + local ok,result=xpcall(loadfontdata,message,specification) + if ok then + return result + end end function readers.loadshapes(filename,n,instance,streams) - local fontdata=loadfont { - filename=filename, - shapes=true, - streams=streams, - variable=true, - subfont=n, - instance=instance, - } - if fontdata then - for k,v in next,fontdata.glyphs do - v.class=nil - v.index=nil - v.math=nil - end - local names=fontdata.names - if names then - for k,v in next,names do - names[k]=fullstrip(v.content) - end - end + local fontdata=loadfont { + filename=filename, + shapes=true, + streams=streams, + variable=true, + subfont=n, + instance=instance, + } + if fontdata then + for k,v in next,fontdata.glyphs do + v.class=nil + v.index=nil + v.math=nil end - return fontdata and { - filename=filename, - format=fontdata.format, - glyphs=fontdata.glyphs, - units=fontdata.fontheader.units, - cffinfo=fontdata.cffinfo, - fontheader=fontdata.fontheader, - horizontalheader=fontdata.horizontalheader, - verticalheader=fontdata.verticalheader, - maximumprofile=fontdata.maximumprofile, - names=fontdata.names, - postscript=fontdata.postscript, - } or { - filename=filename, - format="unknown", - glyphs={}, - units=0, - } + local names=fontdata.names + if names then + for k,v in next,names do + names[k]=fullstrip(v.content) + end + end + end + return fontdata and { + filename=filename, + format=fontdata.format, + glyphs=fontdata.glyphs, + units=fontdata.fontheader.units, + cffinfo=fontdata.cffinfo, + fontheader=fontdata.fontheader, + horizontalheader=fontdata.horizontalheader, + verticalheader=fontdata.verticalheader, + maximumprofile=fontdata.maximumprofile, + names=fontdata.names, + postscript=fontdata.postscript, + } or { + filename=filename, + format="unknown", + glyphs={}, + units=0, + } end function readers.loadfont(filename,n,instance) - local fontdata=loadfont { + local fontdata=loadfont { + filename=filename, + glyphs=true, + shapes=false, + lookups=true, + variable=true, + subfont=n, + instance=instance, + } + if fontdata then + return { + tableversion=tableversion, + creator="context mkiv", + size=fontdata.filesize, + time=fontdata.filetime, + glyphs=fontdata.glyphs, + descriptions=fontdata.descriptions, + format=fontdata.format, + goodies={}, + metadata=getinfo(fontdata,n,false,false,true,true), + properties={ + hasitalics=fontdata.hasitalics or false, + maxcolorclass=fontdata.maxcolorclass, + hascolor=fontdata.hascolor or false, + instance=fontdata.instance, + factors=fontdata.factors, + }, + resources={ filename=filename, - glyphs=true, - shapes=false, - lookups=true, - variable=true, - subfont=n, - instance=instance, + private=privateoffset, + duplicates=fontdata.duplicates or {}, + features=fontdata.features or {}, + sublookups=fontdata.sublookups or {}, + marks=fontdata.marks or {}, + markclasses=fontdata.markclasses or {}, + marksets=fontdata.marksets or {}, + sequences=fontdata.sequences or {}, + variants=fontdata.variants, + version=getname(fontdata,"version"), + cidinfo=fontdata.cidinfo, + mathconstants=fontdata.mathconstants, + colorpalettes=fontdata.colorpalettes, + svgshapes=fontdata.svgshapes, + pngshapes=fontdata.pngshapes, + variabledata=fontdata.variabledata, + foundtables=fontdata.foundtables, + }, } - if fontdata then - return { - tableversion=tableversion, - creator="context mkiv", - size=fontdata.filesize, - time=fontdata.filetime, - glyphs=fontdata.glyphs, - descriptions=fontdata.descriptions, - format=fontdata.format, - goodies={}, - metadata=getinfo(fontdata,n,false,false,true,true), - properties={ - hasitalics=fontdata.hasitalics or false, - maxcolorclass=fontdata.maxcolorclass, - hascolor=fontdata.hascolor or false, - instance=fontdata.instance, - factors=fontdata.factors, - }, - resources={ - filename=filename, - private=privateoffset, - duplicates=fontdata.duplicates or {}, - features=fontdata.features or {}, - sublookups=fontdata.sublookups or {}, - marks=fontdata.marks or {}, - markclasses=fontdata.markclasses or {}, - marksets=fontdata.marksets or {}, - sequences=fontdata.sequences or {}, - variants=fontdata.variants, - version=getname(fontdata,"version"), - cidinfo=fontdata.cidinfo, - mathconstants=fontdata.mathconstants, - colorpalettes=fontdata.colorpalettes, - svgshapes=fontdata.svgshapes, - pngshapes=fontdata.pngshapes, - variabledata=fontdata.variabledata, - foundtables=fontdata.foundtables, - }, - } - end + end end function readers.getinfo(filename,specification) - local subfont=nil - local platformnames=false - local rawfamilynames=false - local instancenames=true - local tableoffsets=false - if type(specification)=="table" then - subfont=tonumber(specification.subfont) - platformnames=specification.platformnames - rawfamilynames=specification.rawfamilynames - tableoffsets=specification.tableoffsets + local subfont=nil + local platformnames=false + local rawfamilynames=false + local instancenames=true + local tableoffsets=false + if type(specification)=="table" then + subfont=tonumber(specification.subfont) + platformnames=specification.platformnames + rawfamilynames=specification.rawfamilynames + tableoffsets=specification.tableoffsets + else + subfont=tonumber(specification) + end + local fontdata=loadfont { + filename=filename, + details=true, + platformnames=platformnames, + instancenames=true, + tableoffsets=tableoffsets, + } + if fontdata then + local subfonts=fontdata.subfonts + if not subfonts then + return getinfo(fontdata,nil,platformnames,rawfamilynames,false,instancenames) + elseif not subfont then + local info={} + for i=1,#subfonts do + info[i]=getinfo(fontdata,i,platformnames,rawfamilynames,false,instancenames) + end + return info + elseif subfont>=1 and subfont<=#subfonts then + return getinfo(fontdata,subfont,platformnames,rawfamilynames,false,instancenames) else - subfont=tonumber(specification) - end - local fontdata=loadfont { + return { filename=filename, - details=true, - platformnames=platformnames, - instancenames=true, - tableoffsets=tableoffsets, - } - if fontdata then - local subfonts=fontdata.subfonts - if not subfonts then - return getinfo(fontdata,nil,platformnames,rawfamilynames,false,instancenames) - elseif not subfont then - local info={} - for i=1,#subfonts do - info[i]=getinfo(fontdata,i,platformnames,rawfamilynames,false,instancenames) - end - return info - elseif subfont>=1 and subfont<=#subfonts then - return getinfo(fontdata,subfont,platformnames,rawfamilynames,false,instancenames) - else - return { - filename=filename, - comment="there is no subfont "..subfont.." in this file" - } - end - else - return { - filename=filename, - comment="the file cannot be opened for reading", - } + comment="there is no subfont "..subfont.." in this file" + } end + else + return { + filename=filename, + comment="the file cannot be opened for reading", + } + end end function readers.rehash(fontdata,hashmethod) - report("the %a helper is not yet implemented","rehash") + report("the %a helper is not yet implemented","rehash") end function readers.checkhash(fontdata) - report("the %a helper is not yet implemented","checkhash") + report("the %a helper is not yet implemented","checkhash") end function readers.pack(fontdata,hashmethod) - report("the %a helper is not yet implemented","pack") + report("the %a helper is not yet implemented","pack") end function readers.unpack(fontdata) - report("the %a helper is not yet implemented","unpack") + report("the %a helper is not yet implemented","unpack") end function readers.expand(fontdata) - report("the %a helper is not yet implemented","unpack") + report("the %a helper is not yet implemented","unpack") end function readers.compact(fontdata) - report("the %a helper is not yet implemented","compact") + report("the %a helper is not yet implemented","compact") end local extenders={} function readers.registerextender(extender) - extenders[#extenders+1]=extender + extenders[#extenders+1]=extender end function readers.extend(fontdata) - for i=1,#extenders do - local extender=extenders[i] - local name=extender.name or "unknown" - local action=extender.action - if action then - action(fontdata) - end + for i=1,#extenders do + local extender=extenders[i] + local name=extender.name or "unknown" + local action=extender.action + if action then + action(fontdata) end + end end end -- closure @@ -12390,11 +12210,11 @@ end -- closure do -- begin closure to overcome local limits and interference if not modules then modules={} end modules ['font-oti']={ - version=1.001, - comment="companion to font-ini.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" + version=1.001, + comment="companion to font-ini.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" } local lower=string.lower local fonts=fonts @@ -12406,128 +12226,128 @@ local otftables=otf.tables or {} otf.tables=otftables local allocate=utilities.storage.allocate registerotffeature { - name="features", - description="initialization of feature handler", - default=true, + name="features", + description="initialization of feature handler", + default=true, } local function setmode(tfmdata,value) - if value then - tfmdata.properties.mode=lower(value) - end + if value then + tfmdata.properties.mode=lower(value) + end end otf.modeinitializer=setmode local function setlanguage(tfmdata,value) - if value then - local cleanvalue=lower(value) - local languages=otftables and otftables.languages - local properties=tfmdata.properties - if not languages then - properties.language=cleanvalue - elseif languages[value] then - properties.language=cleanvalue - else - properties.language="dflt" - end + if value then + local cleanvalue=lower(value) + local languages=otftables and otftables.languages + local properties=tfmdata.properties + if not languages then + properties.language=cleanvalue + elseif languages[value] then + properties.language=cleanvalue + else + properties.language="dflt" end + end end local function setscript(tfmdata,value) - if value then - local cleanvalue=lower(value) - local scripts=otftables and otftables.scripts - local properties=tfmdata.properties - if not scripts then - properties.script=cleanvalue - elseif scripts[value] then - properties.script=cleanvalue - else - properties.script="dflt" - end + if value then + local cleanvalue=lower(value) + local scripts=otftables and otftables.scripts + local properties=tfmdata.properties + if not scripts then + properties.script=cleanvalue + elseif scripts[value] then + properties.script=cleanvalue + else + properties.script="dflt" end + end end registerotffeature { - name="mode", - description="mode", - initializers={ - base=setmode, - node=setmode, - plug=setmode, - } + name="mode", + description="mode", + initializers={ + base=setmode, + node=setmode, + plug=setmode, + } } registerotffeature { - name="language", - description="language", - initializers={ - base=setlanguage, - node=setlanguage, - plug=setlanguage, - } + name="language", + description="language", + initializers={ + base=setlanguage, + node=setlanguage, + plug=setlanguage, + } } registerotffeature { - name="script", - description="script", - initializers={ - base=setscript, - node=setscript, - plug=setscript, - } + name="script", + description="script", + initializers={ + base=setscript, + node=setscript, + plug=setscript, + } } otftables.featuretypes=allocate { - gpos_single="position", - gpos_pair="position", - gpos_cursive="position", - gpos_mark2base="position", - gpos_mark2ligature="position", - gpos_mark2mark="position", - gpos_context="position", - gpos_contextchain="position", - gsub_single="substitution", - gsub_multiple="substitution", - gsub_alternate="substitution", - gsub_ligature="substitution", - gsub_context="substitution", - gsub_contextchain="substitution", - gsub_reversecontextchain="substitution", - gsub_reversesub="substitution", + gpos_single="position", + gpos_pair="position", + gpos_cursive="position", + gpos_mark2base="position", + gpos_mark2ligature="position", + gpos_mark2mark="position", + gpos_context="position", + gpos_contextchain="position", + gsub_single="substitution", + gsub_multiple="substitution", + gsub_alternate="substitution", + gsub_ligature="substitution", + gsub_context="substitution", + gsub_contextchain="substitution", + gsub_reversecontextchain="substitution", + gsub_reversesub="substitution", } function otffeatures.checkeddefaultscript(featuretype,autoscript,scripts) - if featuretype=="position" then - local default=scripts.dflt - if default then - if autoscript=="position" or autoscript==true then - return default - else - report_otf("script feature %s not applied, enable default positioning") - end - else - end - elseif featuretype=="substitution" then - local default=scripts.dflt - if default then - if autoscript=="substitution" or autoscript==true then - return default - end - end + if featuretype=="position" then + local default=scripts.dflt + if default then + if autoscript=="position" or autoscript==true then + return default + else + report_otf("script feature %s not applied, enable default positioning") + end + else + end + elseif featuretype=="substitution" then + local default=scripts.dflt + if default then + if autoscript=="substitution" or autoscript==true then + return default + end end + end end function otffeatures.checkeddefaultlanguage(featuretype,autolanguage,languages) - if featuretype=="position" then - local default=languages.dflt - if default then - if autolanguage=="position" or autolanguage==true then - return default - else - report_otf("language feature %s not applied, enable default positioning") - end - else - end - elseif featuretype=="substitution" then - local default=languages.dflt - if default then - if autolanguage=="substitution" or autolanguage==true then - return default - end - end + if featuretype=="position" then + local default=languages.dflt + if default then + if autolanguage=="position" or autolanguage==true then + return default + else + report_otf("language feature %s not applied, enable default positioning") + end + else end + elseif featuretype=="substitution" then + local default=languages.dflt + if default then + if autolanguage=="substitution" or autolanguage==true then + return default + end + end + end end end -- closure @@ -12535,11 +12355,11 @@ end -- closure do -- begin closure to overcome local limits and interference if not modules then modules={} end modules ["font-ott"]={ - version=1.001, - comment="companion to font-ini.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files", + version=1.001, + comment="companion to font-ini.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files", } local type,next,tonumber,tostring,rawget,rawset=type,next,tonumber,tostring,rawget,rawset local gsub,lower,format,match,gmatch,find=string.gsub,string.lower,string.format,string.match,string.gmatch,string.find @@ -12556,1030 +12376,1034 @@ otf.tables=tables local statistics=otf.statistics or {} otf.statistics=statistics local scripts=allocate { - ["arab"]="arabic", - ["armi"]="imperial aramaic", - ["armn"]="armenian", - ["avst"]="avestan", - ["bali"]="balinese", - ["bamu"]="bamum", - ["batk"]="batak", - ["beng"]="bengali", - ["bng2"]="bengali variant 2", - ["bopo"]="bopomofo", - ["brah"]="brahmi", - ["brai"]="braille", - ["bugi"]="buginese", - ["buhd"]="buhid", - ["byzm"]="byzantine music", - ["cakm"]="chakma", - ["cans"]="canadian syllabics", - ["cari"]="carian", - ["cham"]="cham", - ["cher"]="cherokee", - ["copt"]="coptic", - ["cprt"]="cypriot syllabary", - ["cyrl"]="cyrillic", - ["deva"]="devanagari", - ["dev2"]="devanagari variant 2", - ["dsrt"]="deseret", - ["egyp"]="egyptian heiroglyphs", - ["ethi"]="ethiopic", - ["geor"]="georgian", - ["glag"]="glagolitic", - ["goth"]="gothic", - ["grek"]="greek", - ["gujr"]="gujarati", - ["gjr2"]="gujarati variant 2", - ["guru"]="gurmukhi", - ["gur2"]="gurmukhi variant 2", - ["hang"]="hangul", - ["hani"]="cjk ideographic", - ["hano"]="hanunoo", - ["hebr"]="hebrew", - ["ital"]="old italic", - ["jamo"]="hangul jamo", - ["java"]="javanese", - ["kali"]="kayah li", - ["kana"]="hiragana and katakana", - ["khar"]="kharosthi", - ["khmr"]="khmer", - ["knda"]="kannada", - ["knd2"]="kannada variant 2", - ["kthi"]="kaithi", - ["lana"]="tai tham", - ["lao" ]="lao", - ["latn"]="latin", - ["lepc"]="lepcha", - ["limb"]="limbu", - ["linb"]="linear b", - ["lisu"]="lisu", - ["lyci"]="lycian", - ["lydi"]="lydian", - ["mand"]="mandaic and mandaean", - ["math"]="mathematical alphanumeric symbols", - ["merc"]="meroitic cursive", - ["mero"]="meroitic hieroglyphs", - ["mlym"]="malayalam", - ["mlm2"]="malayalam variant 2", - ["mong"]="mongolian", - ["mtei"]="meitei Mayek", - ["musc"]="musical symbols", - ["mym2"]="myanmar variant 2", - ["mymr"]="myanmar", - ["nko" ]='n"ko', - ["ogam"]="ogham", - ["olck"]="ol chiki", - ["orkh"]="old turkic and orkhon runic", - ["orya"]="oriya", - ["ory2"]="odia variant 2", - ["osma"]="osmanya", - ["phag"]="phags-pa", - ["phli"]="inscriptional pahlavi", - ["phnx"]="phoenician", - ["prti"]="inscriptional parthian", - ["rjng"]="rejang", - ["runr"]="runic", - ["samr"]="samaritan", - ["sarb"]="old south arabian", - ["saur"]="saurashtra", - ["shaw"]="shavian", - ["shrd"]="sharada", - ["sinh"]="sinhala", - ["sora"]="sora sompeng", - ["sund"]="sundanese", - ["sylo"]="syloti nagri", - ["syrc"]="syriac", - ["tagb"]="tagbanwa", - ["takr"]="takri", - ["tale"]="tai le", - ["talu"]="tai lu", - ["taml"]="tamil", - ["tavt"]="tai viet", - ["telu"]="telugu", - ["tel2"]="telugu variant 2", - ["tfng"]="tifinagh", - ["tglg"]="tagalog", - ["thaa"]="thaana", - ["thai"]="thai", - ["tibt"]="tibetan", - ["tml2"]="tamil variant 2", - ["ugar"]="ugaritic cuneiform", - ["vai" ]="vai", - ["xpeo"]="old persian cuneiform", - ["xsux"]="sumero-akkadian cuneiform", - ["yi" ]="yi", + ["arab"]="arabic", + ["armi"]="imperial aramaic", + ["armn"]="armenian", + ["avst"]="avestan", + ["bali"]="balinese", + ["bamu"]="bamum", + ["batk"]="batak", + ["beng"]="bengali", + ["bng2"]="bengali variant 2", + ["bopo"]="bopomofo", + ["brah"]="brahmi", + ["brai"]="braille", + ["bugi"]="buginese", + ["buhd"]="buhid", + ["byzm"]="byzantine music", + ["cakm"]="chakma", + ["cans"]="canadian syllabics", + ["cari"]="carian", + ["cham"]="cham", + ["cher"]="cherokee", + ["copt"]="coptic", + ["cprt"]="cypriot syllabary", + ["cyrl"]="cyrillic", + ["deva"]="devanagari", + ["dev2"]="devanagari variant 2", + ["dsrt"]="deseret", + ["egyp"]="egyptian heiroglyphs", + ["ethi"]="ethiopic", + ["geor"]="georgian", + ["glag"]="glagolitic", + ["goth"]="gothic", + ["grek"]="greek", + ["gujr"]="gujarati", + ["gjr2"]="gujarati variant 2", + ["guru"]="gurmukhi", + ["gur2"]="gurmukhi variant 2", + ["hang"]="hangul", + ["hani"]="cjk ideographic", + ["hano"]="hanunoo", + ["hebr"]="hebrew", + ["ital"]="old italic", + ["jamo"]="hangul jamo", + ["java"]="javanese", + ["kali"]="kayah li", + ["kana"]="hiragana and katakana", + ["khar"]="kharosthi", + ["khmr"]="khmer", + ["knda"]="kannada", + ["knd2"]="kannada variant 2", + ["kthi"]="kaithi", + ["lana"]="tai tham", + ["lao" ]="lao", + ["latn"]="latin", + ["lepc"]="lepcha", + ["limb"]="limbu", + ["linb"]="linear b", + ["lisu"]="lisu", + ["lyci"]="lycian", + ["lydi"]="lydian", + ["mand"]="mandaic and mandaean", + ["math"]="mathematical alphanumeric symbols", + ["merc"]="meroitic cursive", + ["mero"]="meroitic hieroglyphs", + ["mlym"]="malayalam", + ["mlm2"]="malayalam variant 2", + ["mong"]="mongolian", + ["mtei"]="meitei Mayek", + ["musc"]="musical symbols", + ["mym2"]="myanmar variant 2", + ["mymr"]="myanmar", + ["nko" ]='n"ko', + ["ogam"]="ogham", + ["olck"]="ol chiki", + ["orkh"]="old turkic and orkhon runic", + ["orya"]="oriya", + ["ory2"]="odia variant 2", + ["osma"]="osmanya", + ["phag"]="phags-pa", + ["phli"]="inscriptional pahlavi", + ["phnx"]="phoenician", + ["prti"]="inscriptional parthian", + ["rjng"]="rejang", + ["runr"]="runic", + ["samr"]="samaritan", + ["sarb"]="old south arabian", + ["saur"]="saurashtra", + ["shaw"]="shavian", + ["shrd"]="sharada", + ["sinh"]="sinhala", + ["sora"]="sora sompeng", + ["sund"]="sundanese", + ["sylo"]="syloti nagri", + ["syrc"]="syriac", + ["tagb"]="tagbanwa", + ["takr"]="takri", + ["tale"]="tai le", + ["talu"]="tai lu", + ["taml"]="tamil", + ["tavt"]="tai viet", + ["telu"]="telugu", + ["tel2"]="telugu variant 2", + ["tfng"]="tifinagh", + ["tglg"]="tagalog", + ["thaa"]="thaana", + ["thai"]="thai", + ["tibt"]="tibetan", + ["tml2"]="tamil variant 2", + ["ugar"]="ugaritic cuneiform", + ["vai" ]="vai", + ["xpeo"]="old persian cuneiform", + ["xsux"]="sumero-akkadian cuneiform", + ["yi" ]="yi", } local languages=allocate { - ["aba" ]="abaza", - ["abk" ]="abkhazian", - ["ach" ]="acholi", - ["acr" ]="achi", - ["ady" ]="adyghe", - ["afk" ]="afrikaans", - ["afr" ]="afar", - ["agw" ]="agaw", - ["aio" ]="aiton", - ["aka" ]="akan", - ["als" ]="alsatian", - ["alt" ]="altai", - ["amh" ]="amharic", - ["ang" ]="anglo-saxon", - ["apph"]="phonetic transcription—americanist conventions", - ["ara" ]="arabic", - ["arg" ]="aragonese", - ["ari" ]="aari", - ["ark" ]="rakhine", - ["asm" ]="assamese", - ["ast" ]="asturian", - ["ath" ]="athapaskan", - ["avr" ]="avar", - ["awa" ]="awadhi", - ["aym" ]="aymara", - ["azb" ]="torki", - ["aze" ]="azerbaijani", - ["bad" ]="badaga", - ["bad0"]="banda", - ["bag" ]="baghelkhandi", - ["bal" ]="balkar", - ["ban" ]="balinese", - ["bar" ]="bavarian", - ["bau" ]="baulé", - ["bbc" ]="batak toba", - ["bbr" ]="berber", - ["bch" ]="bench", - ["bcr" ]="bible cree", - ["bdy" ]="bandjalang", - ["bel" ]="belarussian", - ["bem" ]="bemba", - ["ben" ]="bengali", - ["bgc" ]="haryanvi", - ["bgq" ]="bagri", - ["bgr" ]="bulgarian", - ["bhi" ]="bhili", - ["bho" ]="bhojpuri", - ["bik" ]="bikol", - ["bil" ]="bilen", - ["bis" ]="bislama", - ["bjj" ]="kanauji", - ["bkf" ]="blackfoot", - ["bli" ]="baluchi", - ["blk" ]="pa'o karen", - ["bln" ]="balante", - ["blt" ]="balti", - ["bmb" ]="bambara (bamanankan)", - ["bml" ]="bamileke", - ["bos" ]="bosnian", - ["bpy" ]="bishnupriya manipuri", - ["bre" ]="breton", - ["brh" ]="brahui", - ["bri" ]="braj bhasha", - ["brm" ]="burmese", - ["brx" ]="bodo", - ["bsh" ]="bashkir", - ["bti" ]="beti", - ["bts" ]="batak simalungun", - ["bug" ]="bugis", - ["cak" ]="kaqchikel", - ["cat" ]="catalan", - ["cbk" ]="zamboanga chavacano", - ["ceb" ]="cebuano", - ["cgg" ]="chiga", - ["cha" ]="chamorro", - ["che" ]="chechen", - ["chg" ]="chaha gurage", - ["chh" ]="chattisgarhi", - ["chi" ]="chichewa (chewa, nyanja)", - ["chk" ]="chukchi", - ["chk0"]="chuukese", - ["cho" ]="choctaw", - ["chp" ]="chipewyan", - ["chr" ]="cherokee", - ["chu" ]="chuvash", - ["chy" ]="cheyenne", - ["cmr" ]="comorian", - ["cop" ]="coptic", - ["cor" ]="cornish", - ["cos" ]="corsican", - ["cpp" ]="creoles", - ["cre" ]="cree", - ["crr" ]="carrier", - ["crt" ]="crimean tatar", - ["csb" ]="kashubian", - ["csl" ]="church slavonic", - ["csy" ]="czech", - ["ctg" ]="chittagonian", - ["cuk" ]="san blas kuna", - ["dan" ]="danish", - ["dar" ]="dargwa", - ["dax" ]="dayi", - ["dcr" ]="woods cree", - ["deu" ]="german", - ["dgo" ]="dogri", - ["dgr" ]="dogri", - ["dhg" ]="dhangu", - ["dhv" ]="divehi (dhivehi, maldivian)", - ["diq" ]="dimli", - ["div" ]="divehi (dhivehi, maldivian)", - ["djr" ]="zarma", - ["djr0"]="djambarrpuyngu", - ["dng" ]="dangme", - ["dnj" ]="dan", - ["dnk" ]="dinka", - ["dri" ]="dari", - ["duj" ]="dhuwal", - ["dun" ]="dungan", - ["dzn" ]="dzongkha", - ["ebi" ]="ebira", - ["ecr" ]="eastern cree", - ["edo" ]="edo", - ["efi" ]="efik", - ["ell" ]="greek", - ["emk" ]="eastern maninkakan", - ["eng" ]="english", - ["erz" ]="erzya", - ["esp" ]="spanish", - ["esu" ]="central yupik", - ["eti" ]="estonian", - ["euq" ]="basque", - ["evk" ]="evenki", - ["evn" ]="even", - ["ewe" ]="ewe", - ["fan" ]="french antillean", - ["fan0"]=" fang", - ["far" ]="persian", - ["fat" ]="fanti", - ["fin" ]="finnish", - ["fji" ]="fijian", - ["fle" ]="dutch (flemish)", - ["fne" ]="forest nenets", - ["fon" ]="fon", - ["fos" ]="faroese", - ["fra" ]="french", - ["frc" ]="cajun french", - ["fri" ]="frisian", - ["frl" ]="friulian", - ["frp" ]="arpitan", - ["fta" ]="futa", - ["ful" ]="fulah", - ["fuv" ]="nigerian fulfulde", - ["gad" ]="ga", - ["gae" ]="scottish gaelic (gaelic)", - ["gag" ]="gagauz", - ["gal" ]="galician", - ["gar" ]="garshuni", - ["gaw" ]="garhwali", - ["gez" ]="ge'ez", - ["gih" ]="githabul", - ["gil" ]="gilyak", - ["gil0"]="kiribati (gilbertese)", - ["gkp" ]="kpelle (guinea)", - ["glk" ]="gilaki", - ["gmz" ]="gumuz", - ["gnn" ]="gumatj", - ["gog" ]="gogo", - ["gon" ]="gondi", - ["grn" ]="greenlandic", - ["gro" ]="garo", - ["gua" ]="guarani", - ["guc" ]="wayuu", - ["guf" ]="gupapuyngu", - ["guj" ]="gujarati", - ["guz" ]="gusii", - ["hai" ]="haitian (haitian creole)", - ["hal" ]="halam", - ["har" ]="harauti", - ["hau" ]="hausa", - ["haw" ]="hawaiian", - ["hay" ]="haya", - ["haz" ]="hazaragi", - ["hbn" ]="hammer-banna", - ["her" ]="herero", - ["hil" ]="hiligaynon", - ["hin" ]="hindi", - ["hma" ]="high mari", - ["hmn" ]="hmong", - ["hmo" ]="hiri motu", - ["hnd" ]="hindko", - ["ho" ]="ho", - ["hri" ]="harari", - ["hrv" ]="croatian", - ["hun" ]="hungarian", - ["hye" ]="armenian", - ["hye0"]="armenian east", - ["iba" ]="iban", - ["ibb" ]="ibibio", - ["ibo" ]="igbo", - ["ido" ]="ido", - ["ijo" ]="ijo languages", - ["ile" ]="interlingue", - ["ilo" ]="ilokano", - ["ina" ]="interlingua", - ["ind" ]="indonesian", - ["ing" ]="ingush", - ["inu" ]="inuktitut", - ["ipk" ]="inupiat", - ["ipph"]="phonetic transcription—ipa conventions", - ["iri" ]="irish", - ["irt" ]="irish traditional", - ["isl" ]="icelandic", - ["ism" ]="inari sami", - ["ita" ]="italian", - ["iwr" ]="hebrew", - ["jam" ]="jamaican creole", - ["jan" ]="japanese", - ["jav" ]="javanese", - ["jbo" ]="lojban", - ["jii" ]="yiddish", - ["jud" ]="ladino", - ["jul" ]="jula", - ["kab" ]="kabardian", - ["kab0"]="kabyle", - ["kac" ]="kachchi", - ["kal" ]="kalenjin", - ["kan" ]="kannada", - ["kar" ]="karachay", - ["kat" ]="georgian", - ["kaz" ]="kazakh", - ["kde" ]="makonde", - ["kea" ]="kabuverdianu (crioulo)", - ["keb" ]="kebena", - ["kek" ]="kekchi", - ["kge" ]="khutsuri georgian", - ["kha" ]="khakass", - ["khk" ]="khanty-kazim", - ["khm" ]="khmer", - ["khs" ]="khanty-shurishkar", - ["kht" ]="khamti shan", - ["khv" ]="khanty-vakhi", - ["khw" ]="khowar", - ["kik" ]="kikuyu (gikuyu)", - ["kir" ]="kirghiz (kyrgyz)", - ["kis" ]="kisii", - ["kiu" ]="kirmanjki", - ["kjd" ]="southern kiwai", - ["kjp" ]="eastern pwo karen", - ["kjz" ]="bumthangkha", - ["kkn" ]="kokni", - ["klm" ]="kalmyk", - ["kmb" ]="kamba", - ["kmn" ]="kumaoni", - ["kmo" ]="komo", - ["kms" ]="komso", - ["knr" ]="kanuri", - ["kod" ]="kodagu", - ["koh" ]="korean old hangul", - ["kok" ]="konkani", - ["kom" ]="komi", - ["kon" ]="kikongo", - ["kon0"]="kongo", - ["kop" ]="komi-permyak", - ["kor" ]="korean", - ["kos" ]="kosraean", - ["koz" ]="komi-zyrian", - ["kpl" ]="kpelle", - ["kri" ]="krio", - ["krk" ]="karakalpak", - ["krl" ]="karelian", - ["krm" ]="karaim", - ["krn" ]="karen", - ["krt" ]="koorete", - ["ksh" ]="kashmiri", - ["ksh0"]="ripuarian", - ["ksi" ]="khasi", - ["ksm" ]="kildin sami", - ["ksw" ]="s’gaw karen", - ["kua" ]="kuanyama", - ["kui" ]="kui", - ["kul" ]="kulvi", - ["kum" ]="kumyk", - ["kur" ]="kurdish", - ["kuu" ]="kurukh", - ["kuy" ]="kuy", - ["kyk" ]="koryak", - ["kyu" ]="western kayah", - ["lad" ]="ladin", - ["lah" ]="lahuli", - ["lak" ]="lak", - ["lam" ]="lambani", - ["lao" ]="lao", - ["lat" ]="latin", - ["laz" ]="laz", - ["lcr" ]="l-cree", - ["ldk" ]="ladakhi", - ["lez" ]="lezgi", - ["lij" ]="ligurian", - ["lim" ]="limburgish", - ["lin" ]="lingala", - ["lis" ]="lisu", - ["ljp" ]="lampung", - ["lki" ]="laki", - ["lma" ]="low mari", - ["lmb" ]="limbu", - ["lmo" ]="lombard", - ["lmw" ]="lomwe", - ["lom" ]="loma", - ["lrc" ]="luri", - ["lsb" ]="lower sorbian", - ["lsm" ]="lule sami", - ["lth" ]="lithuanian", - ["ltz" ]="luxembourgish", - ["lua" ]="luba-lulua", - ["lub" ]="luba-katanga", - ["lug" ]="ganda", - ["luh" ]="luyia", - ["luo" ]="luo", - ["lvi" ]="latvian", - ["mad" ]="madura", - ["mag" ]="magahi", - ["mah" ]="marshallese", - ["maj" ]="majang", - ["mak" ]="makhuwa", - ["mal" ]="malayalam reformed", - ["mam" ]="mam", - ["man" ]="mansi", - ["map" ]="mapudungun", - ["mar" ]="marathi", - ["maw" ]="marwari", - ["mbn" ]="mbundu", - ["mch" ]="manchu", - ["mcr" ]="moose cree", - ["mde" ]="mende", - ["mdr" ]="mandar", - ["men" ]="me'en", - ["mer" ]="meru", - ["mfa" ]="pattani malay", - ["mfe" ]="morisyen", - ["min" ]="minangkabau", - ["miz" ]="mizo", - ["mkd" ]="macedonian", - ["mkr" ]="makasar", - ["mkw" ]="kituba", - ["mle" ]="male", - ["mlg" ]="malagasy", - ["mln" ]="malinke", - ["mly" ]="malay", - ["mnd" ]="mandinka", - ["mng" ]="mongolian", - ["mni" ]="manipuri", - ["mnk" ]="maninka", - ["mnx" ]="manx", - ["moh" ]="mohawk", - ["mok" ]="moksha", - ["mol" ]="moldavian", - ["mon" ]="mon", - ["mor" ]="moroccan", - ["mos" ]="mossi", - ["mri" ]="maori", - ["mth" ]="maithili", - ["mts" ]="maltese", - ["mun" ]="mundari", - ["mus" ]="muscogee", - ["mwl" ]="mirandese", - ["mww" ]="hmong daw", - ["myn" ]="mayan", - ["mzn" ]="mazanderani", - ["nag" ]="naga-assamese", - ["nah" ]="nahuatl", - ["nan" ]="nanai", - ["nap" ]="neapolitan", - ["nas" ]="naskapi", - ["nau" ]="nauruan", - ["nav" ]="navajo", - ["ncr" ]="n-cree", - ["ndb" ]="ndebele", - ["ndc" ]="ndau", - ["ndg" ]="ndonga", - ["nds" ]="low saxon", - ["nep" ]="nepali", - ["new" ]="newari", - ["nga" ]="ngbaka", - ["ngr" ]="nagari", - ["nhc" ]="norway house cree", - ["nis" ]="nisi", - ["niu" ]="niuean", - ["nkl" ]="nyankole", - ["nko" ]="n'ko", - ["nld" ]="dutch", - ["noe" ]="nimadi", - ["nog" ]="nogai", - ["nor" ]="norwegian", - ["nov" ]="novial", - ["nsm" ]="northern sami", - ["nso" ]="sotho, northern", - ["nta" ]="northern tai", - ["nto" ]="esperanto", - ["nym" ]="nyamwezi", - ["nyn" ]="norwegian nynorsk", - ["oci" ]="occitan", - ["ocr" ]="oji-cree", - ["ojb" ]="ojibway", - ["ori" ]="odia", - ["oro" ]="oromo", - ["oss" ]="ossetian", - ["paa" ]="palestinian aramaic", - ["pag" ]="pangasinan", - ["pal" ]="pali", - ["pam" ]="pampangan", - ["pan" ]="punjabi", - ["pap" ]="palpa", - ["pap0"]="papiamentu", - ["pas" ]="pashto", - ["pau" ]="palauan", - ["pcc" ]="bouyei", - ["pcd" ]="picard", - ["pdc" ]="pennsylvania german", - ["pgr" ]="polytonic greek", - ["phk" ]="phake", - ["pih" ]="norfolk", - ["pil" ]="filipino", - ["plg" ]="palaung", - ["plk" ]="polish", - ["pms" ]="piemontese", - ["pnb" ]="western panjabi", - ["poh" ]="pocomchi", - ["pon" ]="pohnpeian", - ["pro" ]="provencal", - ["ptg" ]="portuguese", - ["pwo" ]="western pwo karen", - ["qin" ]="chin", - ["quc" ]="k’iche’", - ["quh" ]="quechua (bolivia)", - ["quz" ]="quechua", - ["qvi" ]="quechua (ecuador)", - ["qwh" ]="quechua (peru)", - ["raj" ]="rajasthani", - ["rar" ]="rarotongan", - ["rbu" ]="russian buriat", - ["rcr" ]="r-cree", - ["rej" ]="rejang", - ["ria" ]="riang", - ["rif" ]="tarifit", - ["rit" ]="ritarungo", - ["rkw" ]="arakwal", - ["rms" ]="romansh", - ["rmy" ]="vlax romani", - ["rom" ]="romanian", - ["roy" ]="romany", - ["rsy" ]="rusyn", - ["rtm" ]="rotuman", - ["rua" ]="kinyarwanda", - ["run" ]="rundi", - ["rup" ]="aromanian", - ["rus" ]="russian", - ["sad" ]="sadri", - ["san" ]="sanskrit", - ["sas" ]="sasak", - ["sat" ]="santali", - ["say" ]="sayisi", - ["scn" ]="sicilian", - ["sco" ]="scots", - ["sek" ]="sekota", - ["sel" ]="selkup", - ["sga" ]="old irish", - ["sgo" ]="sango", - ["sgs" ]="samogitian", - ["shi" ]="tachelhit", - ["shn" ]="shan", - ["sib" ]="sibe", - ["sid" ]="sidamo", - ["sig" ]="silte gurage", - ["sks" ]="skolt sami", - ["sky" ]="slovak", - ["sla" ]="slavey", - ["slv" ]="slovenian", - ["sml" ]="somali", - ["smo" ]="samoan", - ["sna" ]="sena", - ["sna0"]="shona", - ["snd" ]="sindhi", - ["snh" ]="sinhala (sinhalese)", - ["snk" ]="soninke", - ["sog" ]="sodo gurage", - ["sop" ]="songe", - ["sot" ]="sotho, southern", - ["sqi" ]="albanian", - ["srb" ]="serbian", - ["srd" ]="sardinian", - ["srk" ]="saraiki", - ["srr" ]="serer", - ["ssl" ]="south slavey", - ["ssm" ]="southern sami", - ["stq" ]="saterland frisian", - ["suk" ]="sukuma", - ["sun" ]="sundanese", - ["sur" ]="suri", - ["sva" ]="svan", - ["sve" ]="swedish", - ["swa" ]="swadaya aramaic", - ["swk" ]="swahili", - ["swz" ]="swati", - ["sxt" ]="sutu", - ["sxu" ]="upper saxon", - ["syl" ]="sylheti", - ["syr" ]="syriac", - ["szl" ]="silesian", - ["tab" ]="tabasaran", - ["taj" ]="tajiki", - ["tam" ]="tamil", - ["tat" ]="tatar", - ["tcr" ]="th-cree", - ["tdd" ]="dehong dai", - ["tel" ]="telugu", - ["tet" ]="tetum", - ["tgl" ]="tagalog", - ["tgn" ]="tongan", - ["tgr" ]="tigre", - ["tgy" ]="tigrinya", - ["tha" ]="thai", - ["tht" ]="tahitian", - ["tib" ]="tibetan", - ["tiv" ]="tiv", - ["tkm" ]="turkmen", - ["tmh" ]="tamashek", - ["tmn" ]="temne", - ["tna" ]="tswana", - ["tne" ]="tundra nenets", - ["tng" ]="tonga", - ["tod" ]="todo", - ["tod0"]="toma", - ["tpi" ]="tok pisin", - ["trk" ]="turkish", - ["tsg" ]="tsonga", - ["tsj" ]="tshangla", - ["tua" ]="turoyo aramaic", - ["tul" ]="tulu", - ["tuv" ]="tuvin", - ["tvl" ]="tuvalu", - ["twi" ]="twi", - ["tyz" ]="tày", - ["tzm" ]="tamazight", - ["tzo" ]="tzotzil", - ["udm" ]="udmurt", - ["ukr" ]="ukrainian", - ["umb" ]="umbundu", - ["urd" ]="urdu", - ["usb" ]="upper sorbian", - ["uyg" ]="uyghur", - ["uzb" ]="uzbek", - ["vec" ]="venetian", - ["ven" ]="venda", - ["vit" ]="vietnamese", - ["vol" ]="volapük", - ["vro" ]="võro", - ["wa" ]="wa", - ["wag" ]="wagdi", - ["war" ]="waray-waray", - ["wcr" ]="west-cree", - ["wel" ]="welsh", - ["wlf" ]="wolof", - ["wln" ]="walloon", - ["xbd" ]="lü", - ["xhs" ]="xhosa", - ["xjb" ]="minjangbal", - ["xkf" ]="khengkha", - ["xog" ]="soga", - ["xpe" ]="kpelle (liberia)", - ["yak" ]="sakha", - ["yao" ]="yao", - ["yap" ]="yapese", - ["yba" ]="yoruba", - ["ycr" ]="y-cree", - ["yic" ]="yi classic", - ["yim" ]="yi modern", - ["zea" ]="zealandic", - ["zgh" ]="standard morrocan tamazigh", - ["zha" ]="zhuang", - ["zhh" ]="chinese, hong kong sar", - ["zhp" ]="chinese phonetic", - ["zhs" ]="chinese simplified", - ["zht" ]="chinese traditional", - ["znd" ]="zande", - ["zul" ]="zulu", - ["zza" ]="zazaki", + ["aba" ]="abaza", + ["abk" ]="abkhazian", + ["ach" ]="acholi", + ["acr" ]="achi", + ["ady" ]="adyghe", + ["afk" ]="afrikaans", + ["afr" ]="afar", + ["agw" ]="agaw", + ["aio" ]="aiton", + ["aka" ]="akan", + ["als" ]="alsatian", + ["alt" ]="altai", + ["amh" ]="amharic", + ["ang" ]="anglo-saxon", + ["apph"]="phonetic transcription—americanist conventions", + ["ara" ]="arabic", + ["arg" ]="aragonese", + ["ari" ]="aari", + ["ark" ]="rakhine", + ["asm" ]="assamese", + ["ast" ]="asturian", + ["ath" ]="athapaskan", + ["avr" ]="avar", + ["awa" ]="awadhi", + ["aym" ]="aymara", + ["azb" ]="torki", + ["aze" ]="azerbaijani", + ["bad" ]="badaga", + ["bad0"]="banda", + ["bag" ]="baghelkhandi", + ["bal" ]="balkar", + ["ban" ]="balinese", + ["bar" ]="bavarian", + ["bau" ]="baulé", + ["bbc" ]="batak toba", + ["bbr" ]="berber", + ["bch" ]="bench", + ["bcr" ]="bible cree", + ["bdy" ]="bandjalang", + ["bel" ]="belarussian", + ["bem" ]="bemba", + ["ben" ]="bengali", + ["bgc" ]="haryanvi", + ["bgq" ]="bagri", + ["bgr" ]="bulgarian", + ["bhi" ]="bhili", + ["bho" ]="bhojpuri", + ["bik" ]="bikol", + ["bil" ]="bilen", + ["bis" ]="bislama", + ["bjj" ]="kanauji", + ["bkf" ]="blackfoot", + ["bli" ]="baluchi", + ["blk" ]="pa'o karen", + ["bln" ]="balante", + ["blt" ]="balti", + ["bmb" ]="bambara (bamanankan)", + ["bml" ]="bamileke", + ["bos" ]="bosnian", + ["bpy" ]="bishnupriya manipuri", + ["bre" ]="breton", + ["brh" ]="brahui", + ["bri" ]="braj bhasha", + ["brm" ]="burmese", + ["brx" ]="bodo", + ["bsh" ]="bashkir", + ["bti" ]="beti", + ["bts" ]="batak simalungun", + ["bug" ]="bugis", + ["cak" ]="kaqchikel", + ["cat" ]="catalan", + ["cbk" ]="zamboanga chavacano", + ["ceb" ]="cebuano", + ["cgg" ]="chiga", + ["cha" ]="chamorro", + ["che" ]="chechen", + ["chg" ]="chaha gurage", + ["chh" ]="chattisgarhi", + ["chi" ]="chichewa (chewa, nyanja)", + ["chk" ]="chukchi", + ["chk0"]="chuukese", + ["cho" ]="choctaw", + ["chp" ]="chipewyan", + ["chr" ]="cherokee", + ["chu" ]="chuvash", + ["chy" ]="cheyenne", + ["cmr" ]="comorian", + ["cop" ]="coptic", + ["cor" ]="cornish", + ["cos" ]="corsican", + ["cpp" ]="creoles", + ["cre" ]="cree", + ["crr" ]="carrier", + ["crt" ]="crimean tatar", + ["csb" ]="kashubian", + ["csl" ]="church slavonic", + ["csy" ]="czech", + ["ctg" ]="chittagonian", + ["cuk" ]="san blas kuna", + ["dan" ]="danish", + ["dar" ]="dargwa", + ["dax" ]="dayi", + ["dcr" ]="woods cree", + ["deu" ]="german", + ["dgo" ]="dogri", + ["dgr" ]="dogri", + ["dhg" ]="dhangu", + ["dhv" ]="divehi (dhivehi, maldivian)", + ["diq" ]="dimli", + ["div" ]="divehi (dhivehi, maldivian)", + ["djr" ]="zarma", + ["djr0"]="djambarrpuyngu", + ["dng" ]="dangme", + ["dnj" ]="dan", + ["dnk" ]="dinka", + ["dri" ]="dari", + ["duj" ]="dhuwal", + ["dun" ]="dungan", + ["dzn" ]="dzongkha", + ["ebi" ]="ebira", + ["ecr" ]="eastern cree", + ["edo" ]="edo", + ["efi" ]="efik", + ["ell" ]="greek", + ["emk" ]="eastern maninkakan", + ["eng" ]="english", + ["erz" ]="erzya", + ["esp" ]="spanish", + ["esu" ]="central yupik", + ["eti" ]="estonian", + ["euq" ]="basque", + ["evk" ]="evenki", + ["evn" ]="even", + ["ewe" ]="ewe", + ["fan" ]="french antillean", + ["fan0"]=" fang", + ["far" ]="persian", + ["fat" ]="fanti", + ["fin" ]="finnish", + ["fji" ]="fijian", + ["fle" ]="dutch (flemish)", + ["fne" ]="forest nenets", + ["fon" ]="fon", + ["fos" ]="faroese", + ["fra" ]="french", + ["frc" ]="cajun french", + ["fri" ]="frisian", + ["frl" ]="friulian", + ["frp" ]="arpitan", + ["fta" ]="futa", + ["ful" ]="fulah", + ["fuv" ]="nigerian fulfulde", + ["gad" ]="ga", + ["gae" ]="scottish gaelic (gaelic)", + ["gag" ]="gagauz", + ["gal" ]="galician", + ["gar" ]="garshuni", + ["gaw" ]="garhwali", + ["gez" ]="ge'ez", + ["gih" ]="githabul", + ["gil" ]="gilyak", + ["gil0"]="kiribati (gilbertese)", + ["gkp" ]="kpelle (guinea)", + ["glk" ]="gilaki", + ["gmz" ]="gumuz", + ["gnn" ]="gumatj", + ["gog" ]="gogo", + ["gon" ]="gondi", + ["grn" ]="greenlandic", + ["gro" ]="garo", + ["gua" ]="guarani", + ["guc" ]="wayuu", + ["guf" ]="gupapuyngu", + ["guj" ]="gujarati", + ["guz" ]="gusii", + ["hai" ]="haitian (haitian creole)", + ["hal" ]="halam", + ["har" ]="harauti", + ["hau" ]="hausa", + ["haw" ]="hawaiian", + ["hay" ]="haya", + ["haz" ]="hazaragi", + ["hbn" ]="hammer-banna", + ["her" ]="herero", + ["hil" ]="hiligaynon", + ["hin" ]="hindi", + ["hma" ]="high mari", + ["hmn" ]="hmong", + ["hmo" ]="hiri motu", + ["hnd" ]="hindko", + ["ho" ]="ho", + ["hri" ]="harari", + ["hrv" ]="croatian", + ["hun" ]="hungarian", + ["hye" ]="armenian", + ["hye0"]="armenian east", + ["iba" ]="iban", + ["ibb" ]="ibibio", + ["ibo" ]="igbo", + ["ido" ]="ido", + ["ijo" ]="ijo languages", + ["ile" ]="interlingue", + ["ilo" ]="ilokano", + ["ina" ]="interlingua", + ["ind" ]="indonesian", + ["ing" ]="ingush", + ["inu" ]="inuktitut", + ["ipk" ]="inupiat", + ["ipph"]="phonetic transcription—ipa conventions", + ["iri" ]="irish", + ["irt" ]="irish traditional", + ["isl" ]="icelandic", + ["ism" ]="inari sami", + ["ita" ]="italian", + ["iwr" ]="hebrew", + ["jam" ]="jamaican creole", + ["jan" ]="japanese", + ["jav" ]="javanese", + ["jbo" ]="lojban", + ["jii" ]="yiddish", + ["jud" ]="ladino", + ["jul" ]="jula", + ["kab" ]="kabardian", + ["kab0"]="kabyle", + ["kac" ]="kachchi", + ["kal" ]="kalenjin", + ["kan" ]="kannada", + ["kar" ]="karachay", + ["kat" ]="georgian", + ["kaz" ]="kazakh", + ["kde" ]="makonde", + ["kea" ]="kabuverdianu (crioulo)", + ["keb" ]="kebena", + ["kek" ]="kekchi", + ["kge" ]="khutsuri georgian", + ["kha" ]="khakass", + ["khk" ]="khanty-kazim", + ["khm" ]="khmer", + ["khs" ]="khanty-shurishkar", + ["kht" ]="khamti shan", + ["khv" ]="khanty-vakhi", + ["khw" ]="khowar", + ["kik" ]="kikuyu (gikuyu)", + ["kir" ]="kirghiz (kyrgyz)", + ["kis" ]="kisii", + ["kiu" ]="kirmanjki", + ["kjd" ]="southern kiwai", + ["kjp" ]="eastern pwo karen", + ["kjz" ]="bumthangkha", + ["kkn" ]="kokni", + ["klm" ]="kalmyk", + ["kmb" ]="kamba", + ["kmn" ]="kumaoni", + ["kmo" ]="komo", + ["kms" ]="komso", + ["knr" ]="kanuri", + ["kod" ]="kodagu", + ["koh" ]="korean old hangul", + ["kok" ]="konkani", + ["kom" ]="komi", + ["kon" ]="kikongo", + ["kon0"]="kongo", + ["kop" ]="komi-permyak", + ["kor" ]="korean", + ["kos" ]="kosraean", + ["koz" ]="komi-zyrian", + ["kpl" ]="kpelle", + ["kri" ]="krio", + ["krk" ]="karakalpak", + ["krl" ]="karelian", + ["krm" ]="karaim", + ["krn" ]="karen", + ["krt" ]="koorete", + ["ksh" ]="kashmiri", + ["ksh0"]="ripuarian", + ["ksi" ]="khasi", + ["ksm" ]="kildin sami", + ["ksw" ]="s’gaw karen", + ["kua" ]="kuanyama", + ["kui" ]="kui", + ["kul" ]="kulvi", + ["kum" ]="kumyk", + ["kur" ]="kurdish", + ["kuu" ]="kurukh", + ["kuy" ]="kuy", + ["kyk" ]="koryak", + ["kyu" ]="western kayah", + ["lad" ]="ladin", + ["lah" ]="lahuli", + ["lak" ]="lak", + ["lam" ]="lambani", + ["lao" ]="lao", + ["lat" ]="latin", + ["laz" ]="laz", + ["lcr" ]="l-cree", + ["ldk" ]="ladakhi", + ["lez" ]="lezgi", + ["lij" ]="ligurian", + ["lim" ]="limburgish", + ["lin" ]="lingala", + ["lis" ]="lisu", + ["ljp" ]="lampung", + ["lki" ]="laki", + ["lma" ]="low mari", + ["lmb" ]="limbu", + ["lmo" ]="lombard", + ["lmw" ]="lomwe", + ["lom" ]="loma", + ["lrc" ]="luri", + ["lsb" ]="lower sorbian", + ["lsm" ]="lule sami", + ["lth" ]="lithuanian", + ["ltz" ]="luxembourgish", + ["lua" ]="luba-lulua", + ["lub" ]="luba-katanga", + ["lug" ]="ganda", + ["luh" ]="luyia", + ["luo" ]="luo", + ["lvi" ]="latvian", + ["mad" ]="madura", + ["mag" ]="magahi", + ["mah" ]="marshallese", + ["maj" ]="majang", + ["mak" ]="makhuwa", + ["mal" ]="malayalam reformed", + ["mam" ]="mam", + ["man" ]="mansi", + ["map" ]="mapudungun", + ["mar" ]="marathi", + ["maw" ]="marwari", + ["mbn" ]="mbundu", + ["mch" ]="manchu", + ["mcr" ]="moose cree", + ["mde" ]="mende", + ["mdr" ]="mandar", + ["men" ]="me'en", + ["mer" ]="meru", + ["mfa" ]="pattani malay", + ["mfe" ]="morisyen", + ["min" ]="minangkabau", + ["miz" ]="mizo", + ["mkd" ]="macedonian", + ["mkr" ]="makasar", + ["mkw" ]="kituba", + ["mle" ]="male", + ["mlg" ]="malagasy", + ["mln" ]="malinke", + ["mly" ]="malay", + ["mnd" ]="mandinka", + ["mng" ]="mongolian", + ["mni" ]="manipuri", + ["mnk" ]="maninka", + ["mnx" ]="manx", + ["moh" ]="mohawk", + ["mok" ]="moksha", + ["mol" ]="moldavian", + ["mon" ]="mon", + ["mor" ]="moroccan", + ["mos" ]="mossi", + ["mri" ]="maori", + ["mth" ]="maithili", + ["mts" ]="maltese", + ["mun" ]="mundari", + ["mus" ]="muscogee", + ["mwl" ]="mirandese", + ["mww" ]="hmong daw", + ["myn" ]="mayan", + ["mzn" ]="mazanderani", + ["nag" ]="naga-assamese", + ["nah" ]="nahuatl", + ["nan" ]="nanai", + ["nap" ]="neapolitan", + ["nas" ]="naskapi", + ["nau" ]="nauruan", + ["nav" ]="navajo", + ["ncr" ]="n-cree", + ["ndb" ]="ndebele", + ["ndc" ]="ndau", + ["ndg" ]="ndonga", + ["nds" ]="low saxon", + ["nep" ]="nepali", + ["new" ]="newari", + ["nga" ]="ngbaka", + ["ngr" ]="nagari", + ["nhc" ]="norway house cree", + ["nis" ]="nisi", + ["niu" ]="niuean", + ["nkl" ]="nyankole", + ["nko" ]="n'ko", + ["nld" ]="dutch", + ["noe" ]="nimadi", + ["nog" ]="nogai", + ["nor" ]="norwegian", + ["nov" ]="novial", + ["nsm" ]="northern sami", + ["nso" ]="sotho, northern", + ["nta" ]="northern tai", + ["nto" ]="esperanto", + ["nym" ]="nyamwezi", + ["nyn" ]="norwegian nynorsk", + ["oci" ]="occitan", + ["ocr" ]="oji-cree", + ["ojb" ]="ojibway", + ["ori" ]="odia", + ["oro" ]="oromo", + ["oss" ]="ossetian", + ["paa" ]="palestinian aramaic", + ["pag" ]="pangasinan", + ["pal" ]="pali", + ["pam" ]="pampangan", + ["pan" ]="punjabi", + ["pap" ]="palpa", + ["pap0"]="papiamentu", + ["pas" ]="pashto", + ["pau" ]="palauan", + ["pcc" ]="bouyei", + ["pcd" ]="picard", + ["pdc" ]="pennsylvania german", + ["pgr" ]="polytonic greek", + ["phk" ]="phake", + ["pih" ]="norfolk", + ["pil" ]="filipino", + ["plg" ]="palaung", + ["plk" ]="polish", + ["pms" ]="piemontese", + ["pnb" ]="western panjabi", + ["poh" ]="pocomchi", + ["pon" ]="pohnpeian", + ["pro" ]="provencal", + ["ptg" ]="portuguese", + ["pwo" ]="western pwo karen", + ["qin" ]="chin", + ["quc" ]="k’iche’", + ["quh" ]="quechua (bolivia)", + ["quz" ]="quechua", + ["qvi" ]="quechua (ecuador)", + ["qwh" ]="quechua (peru)", + ["raj" ]="rajasthani", + ["rar" ]="rarotongan", + ["rbu" ]="russian buriat", + ["rcr" ]="r-cree", + ["rej" ]="rejang", + ["ria" ]="riang", + ["rif" ]="tarifit", + ["rit" ]="ritarungo", + ["rkw" ]="arakwal", + ["rms" ]="romansh", + ["rmy" ]="vlax romani", + ["rom" ]="romanian", + ["roy" ]="romany", + ["rsy" ]="rusyn", + ["rtm" ]="rotuman", + ["rua" ]="kinyarwanda", + ["run" ]="rundi", + ["rup" ]="aromanian", + ["rus" ]="russian", + ["sad" ]="sadri", + ["san" ]="sanskrit", + ["sas" ]="sasak", + ["sat" ]="santali", + ["say" ]="sayisi", + ["scn" ]="sicilian", + ["sco" ]="scots", + ["sek" ]="sekota", + ["sel" ]="selkup", + ["sga" ]="old irish", + ["sgo" ]="sango", + ["sgs" ]="samogitian", + ["shi" ]="tachelhit", + ["shn" ]="shan", + ["sib" ]="sibe", + ["sid" ]="sidamo", + ["sig" ]="silte gurage", + ["sks" ]="skolt sami", + ["sky" ]="slovak", + ["sla" ]="slavey", + ["slv" ]="slovenian", + ["sml" ]="somali", + ["smo" ]="samoan", + ["sna" ]="sena", + ["sna0"]="shona", + ["snd" ]="sindhi", + ["snh" ]="sinhala (sinhalese)", + ["snk" ]="soninke", + ["sog" ]="sodo gurage", + ["sop" ]="songe", + ["sot" ]="sotho, southern", + ["sqi" ]="albanian", + ["srb" ]="serbian", + ["srd" ]="sardinian", + ["srk" ]="saraiki", + ["srr" ]="serer", + ["ssl" ]="south slavey", + ["ssm" ]="southern sami", + ["stq" ]="saterland frisian", + ["suk" ]="sukuma", + ["sun" ]="sundanese", + ["sur" ]="suri", + ["sva" ]="svan", + ["sve" ]="swedish", + ["swa" ]="swadaya aramaic", + ["swk" ]="swahili", + ["swz" ]="swati", + ["sxt" ]="sutu", + ["sxu" ]="upper saxon", + ["syl" ]="sylheti", + ["syr" ]="syriac", + ["szl" ]="silesian", + ["tab" ]="tabasaran", + ["taj" ]="tajiki", + ["tam" ]="tamil", + ["tat" ]="tatar", + ["tcr" ]="th-cree", + ["tdd" ]="dehong dai", + ["tel" ]="telugu", + ["tet" ]="tetum", + ["tgl" ]="tagalog", + ["tgn" ]="tongan", + ["tgr" ]="tigre", + ["tgy" ]="tigrinya", + ["tha" ]="thai", + ["tht" ]="tahitian", + ["tib" ]="tibetan", + ["tiv" ]="tiv", + ["tkm" ]="turkmen", + ["tmh" ]="tamashek", + ["tmn" ]="temne", + ["tna" ]="tswana", + ["tne" ]="tundra nenets", + ["tng" ]="tonga", + ["tod" ]="todo", + ["tod0"]="toma", + ["tpi" ]="tok pisin", + ["trk" ]="turkish", + ["tsg" ]="tsonga", + ["tsj" ]="tshangla", + ["tua" ]="turoyo aramaic", + ["tul" ]="tulu", + ["tuv" ]="tuvin", + ["tvl" ]="tuvalu", + ["twi" ]="twi", + ["tyz" ]="tày", + ["tzm" ]="tamazight", + ["tzo" ]="tzotzil", + ["udm" ]="udmurt", + ["ukr" ]="ukrainian", + ["umb" ]="umbundu", + ["urd" ]="urdu", + ["usb" ]="upper sorbian", + ["uyg" ]="uyghur", + ["uzb" ]="uzbek", + ["vec" ]="venetian", + ["ven" ]="venda", + ["vit" ]="vietnamese", + ["vol" ]="volapük", + ["vro" ]="võro", + ["wa" ]="wa", + ["wag" ]="wagdi", + ["war" ]="waray-waray", + ["wcr" ]="west-cree", + ["wel" ]="welsh", + ["wlf" ]="wolof", + ["wln" ]="walloon", + ["xbd" ]="lü", + ["xhs" ]="xhosa", + ["xjb" ]="minjangbal", + ["xkf" ]="khengkha", + ["xog" ]="soga", + ["xpe" ]="kpelle (liberia)", + ["yak" ]="sakha", + ["yao" ]="yao", + ["yap" ]="yapese", + ["yba" ]="yoruba", + ["ycr" ]="y-cree", + ["yic" ]="yi classic", + ["yim" ]="yi modern", + ["zea" ]="zealandic", + ["zgh" ]="standard morrocan tamazigh", + ["zha" ]="zhuang", + ["zhh" ]="chinese, hong kong sar", + ["zhp" ]="chinese phonetic", + ["zhs" ]="chinese simplified", + ["zht" ]="chinese traditional", + ["znd" ]="zande", + ["zul" ]="zulu", + ["zza" ]="zazaki", } local features=allocate { - ["aalt"]="access all alternates", - ["abvf"]="above-base forms", - ["abvm"]="above-base mark positioning", - ["abvs"]="above-base substitutions", - ["afrc"]="alternative fractions", - ["akhn"]="akhands", - ["blwf"]="below-base forms", - ["blwm"]="below-base mark positioning", - ["blws"]="below-base substitutions", - ["c2pc"]="petite capitals from capitals", - ["c2sc"]="small capitals from capitals", - ["calt"]="contextual alternates", - ["case"]="case-sensitive forms", - ["ccmp"]="glyph composition/decomposition", - ["cfar"]="conjunct form after ro", - ["cjct"]="conjunct forms", - ["clig"]="contextual ligatures", - ["cpct"]="centered cjk punctuation", - ["cpsp"]="capital spacing", - ["cswh"]="contextual swash", - ["curs"]="cursive positioning", - ["dflt"]="default processing", - ["dist"]="distances", - ["dlig"]="discretionary ligatures", - ["dnom"]="denominators", - ["dtls"]="dotless forms", - ["expt"]="expert forms", - ["falt"]="final glyph alternates", - ["fin2"]="terminal forms #2", - ["fin3"]="terminal forms #3", - ["fina"]="terminal forms", - ["flac"]="flattened accents over capitals", - ["frac"]="fractions", - ["fwid"]="full width", - ["half"]="half forms", - ["haln"]="halant forms", - ["halt"]="alternate half width", - ["hist"]="historical forms", - ["hkna"]="horizontal kana alternates", - ["hlig"]="historical ligatures", - ["hngl"]="hangul", - ["hojo"]="hojo kanji forms", - ["hwid"]="half width", - ["init"]="initial forms", - ["isol"]="isolated forms", - ["ital"]="italics", - ["jalt"]="justification alternatives", - ["jp04"]="jis2004 forms", - ["jp78"]="jis78 forms", - ["jp83"]="jis83 forms", - ["jp90"]="jis90 forms", - ["kern"]="kerning", - ["lfbd"]="left bounds", - ["liga"]="standard ligatures", - ["ljmo"]="leading jamo forms", - ["lnum"]="lining figures", - ["locl"]="localized forms", - ["ltra"]="left-to-right alternates", - ["ltrm"]="left-to-right mirrored forms", - ["mark"]="mark positioning", - ["med2"]="medial forms #2", - ["medi"]="medial forms", - ["mgrk"]="mathematical greek", - ["mkmk"]="mark to mark positioning", - ["mset"]="mark positioning via substitution", - ["nalt"]="alternate annotation forms", - ["nlck"]="nlc kanji forms", - ["nukt"]="nukta forms", - ["numr"]="numerators", - ["onum"]="old style figures", - ["opbd"]="optical bounds", - ["ordn"]="ordinals", - ["ornm"]="ornaments", - ["palt"]="proportional alternate width", - ["pcap"]="petite capitals", - ["pkna"]="proportional kana", - ["pnum"]="proportional figures", - ["pref"]="pre-base forms", - ["pres"]="pre-base substitutions", - ["pstf"]="post-base forms", - ["psts"]="post-base substitutions", - ["pwid"]="proportional widths", - ["qwid"]="quarter widths", - ["rand"]="randomize", - ["rclt"]="required contextual alternates", - ["rkrf"]="rakar forms", - ["rlig"]="required ligatures", - ["rphf"]="reph form", - ["rtbd"]="right bounds", - ["rtla"]="right-to-left alternates", - ["rtlm"]="right to left mirrored forms", - ["rvrn"]="required variation alternates", - ["ruby"]="ruby notation forms", - ["salt"]="stylistic alternates", - ["sinf"]="scientific inferiors", - ["size"]="optical size", - ["smcp"]="small capitals", - ["smpl"]="simplified forms", - ["ssty"]="script style", - ["stch"]="stretching glyph decomposition", - ["subs"]="subscript", - ["sups"]="superscript", - ["swsh"]="swash", - ["titl"]="titling", - ["tjmo"]="trailing jamo forms", - ["tnam"]="traditional name forms", - ["tnum"]="tabular figures", - ["trad"]="traditional forms", - ["twid"]="third widths", - ["unic"]="unicase", - ["valt"]="alternate vertical metrics", - ["vatu"]="vattu variants", - ["vert"]="vertical writing", - ["vhal"]="alternate vertical half metrics", - ["vjmo"]="vowel jamo forms", - ["vkna"]="vertical kana alternates", - ["vkrn"]="vertical kerning", - ["vpal"]="proportional alternate vertical metrics", - ["vrt2"]="vertical rotation", - ["zero"]="slashed zero", - ["trep"]="traditional tex replacements", - ["tlig"]="traditional tex ligatures", - ["ss.."]="stylistic set ..", - ["cv.."]="character variant ..", - ["js.."]="justification ..", - ["dv.."]="devanagari ..", - ["ml.."]="malayalam ..", + ["aalt"]="access all alternates", + ["abvf"]="above-base forms", + ["abvm"]="above-base mark positioning", + ["abvs"]="above-base substitutions", + ["afrc"]="alternative fractions", + ["akhn"]="akhands", + ["blwf"]="below-base forms", + ["blwm"]="below-base mark positioning", + ["blws"]="below-base substitutions", + ["c2pc"]="petite capitals from capitals", + ["c2sc"]="small capitals from capitals", + ["calt"]="contextual alternates", + ["case"]="case-sensitive forms", + ["ccmp"]="glyph composition/decomposition", + ["cfar"]="conjunct form after ro", + ["cjct"]="conjunct forms", + ["clig"]="contextual ligatures", + ["cpct"]="centered cjk punctuation", + ["cpsp"]="capital spacing", + ["cswh"]="contextual swash", + ["curs"]="cursive positioning", + ["dflt"]="default processing", + ["dist"]="distances", + ["dlig"]="discretionary ligatures", + ["dnom"]="denominators", + ["dtls"]="dotless forms", + ["expt"]="expert forms", + ["falt"]="final glyph alternates", + ["fin2"]="terminal forms #2", + ["fin3"]="terminal forms #3", + ["fina"]="terminal forms", + ["flac"]="flattened accents over capitals", + ["frac"]="fractions", + ["fwid"]="full width", + ["half"]="half forms", + ["haln"]="halant forms", + ["halt"]="alternate half width", + ["hist"]="historical forms", + ["hkna"]="horizontal kana alternates", + ["hlig"]="historical ligatures", + ["hngl"]="hangul", + ["hojo"]="hojo kanji forms", + ["hwid"]="half width", + ["init"]="initial forms", + ["isol"]="isolated forms", + ["ital"]="italics", + ["jalt"]="justification alternatives", + ["jp04"]="jis2004 forms", + ["jp78"]="jis78 forms", + ["jp83"]="jis83 forms", + ["jp90"]="jis90 forms", + ["kern"]="kerning", + ["lfbd"]="left bounds", + ["liga"]="standard ligatures", + ["ljmo"]="leading jamo forms", + ["lnum"]="lining figures", + ["locl"]="localized forms", + ["ltra"]="left-to-right alternates", + ["ltrm"]="left-to-right mirrored forms", + ["mark"]="mark positioning", + ["med2"]="medial forms #2", + ["medi"]="medial forms", + ["mgrk"]="mathematical greek", + ["mkmk"]="mark to mark positioning", + ["mset"]="mark positioning via substitution", + ["nalt"]="alternate annotation forms", + ["nlck"]="nlc kanji forms", + ["nukt"]="nukta forms", + ["numr"]="numerators", + ["onum"]="old style figures", + ["opbd"]="optical bounds", + ["ordn"]="ordinals", + ["ornm"]="ornaments", + ["palt"]="proportional alternate width", + ["pcap"]="petite capitals", + ["pkna"]="proportional kana", + ["pnum"]="proportional figures", + ["pref"]="pre-base forms", + ["pres"]="pre-base substitutions", + ["pstf"]="post-base forms", + ["psts"]="post-base substitutions", + ["pwid"]="proportional widths", + ["qwid"]="quarter widths", + ["rand"]="randomize", + ["rclt"]="required contextual alternates", + ["rkrf"]="rakar forms", + ["rlig"]="required ligatures", + ["rphf"]="reph form", + ["rtbd"]="right bounds", + ["rtla"]="right-to-left alternates", + ["rtlm"]="right to left mirrored forms", + ["rvrn"]="required variation alternates", + ["ruby"]="ruby notation forms", + ["salt"]="stylistic alternates", + ["sinf"]="scientific inferiors", + ["size"]="optical size", + ["smcp"]="small capitals", + ["smpl"]="simplified forms", + ["ssty"]="script style", + ["stch"]="stretching glyph decomposition", + ["subs"]="subscript", + ["sups"]="superscript", + ["swsh"]="swash", + ["titl"]="titling", + ["tjmo"]="trailing jamo forms", + ["tnam"]="traditional name forms", + ["tnum"]="tabular figures", + ["trad"]="traditional forms", + ["twid"]="third widths", + ["unic"]="unicase", + ["valt"]="alternate vertical metrics", + ["vatu"]="vattu variants", + ["vert"]="vertical writing", + ["vhal"]="alternate vertical half metrics", + ["vjmo"]="vowel jamo forms", + ["vkna"]="vertical kana alternates", + ["vkrn"]="vertical kerning", + ["vpal"]="proportional alternate vertical metrics", + ["vrt2"]="vertical rotation", + ["zero"]="slashed zero", + ["trep"]="traditional tex replacements", + ["tlig"]="traditional tex ligatures", + ["ss.."]="stylistic set ..", + ["cv.."]="character variant ..", + ["js.."]="justification ..", + ["dv.."]="devanagari ..", + ["ml.."]="malayalam ..", } local baselines=allocate { - ["hang"]="hanging baseline", - ["icfb"]="ideographic character face bottom edge baseline", - ["icft"]="ideographic character face tope edige baseline", - ["ideo"]="ideographic em-box bottom edge baseline", - ["idtp"]="ideographic em-box top edge baseline", - ["math"]="mathematical centered baseline", - ["romn"]="roman baseline" + ["hang"]="hanging baseline", + ["icfb"]="ideographic character face bottom edge baseline", + ["icft"]="ideographic character face tope edige baseline", + ["ideo"]="ideographic em-box bottom edge baseline", + ["idtp"]="ideographic em-box top edge baseline", + ["math"]="mathematical centered baseline", + ["romn"]="roman baseline" } tables.scripts=scripts tables.languages=languages tables.features=features tables.baselines=baselines -local acceptscripts=true directives.register("otf.acceptscripts",function(v) acceptscripts=v end) -local acceptlanguages=true directives.register("otf.acceptlanguages",function(v) acceptlanguages=v end) +local acceptscripts=true directives.register("otf.acceptscripts",function(v) acceptscripts=v end) +local acceptlanguages=true directives.register("otf.acceptlanguages",function(v) acceptlanguages=v end) local report_checks=logs.reporter("fonts","checks") if otffeatures.features then - for k,v in next,otffeatures.features do - features[k]=v - end - otffeatures.features=features + for k,v in next,otffeatures.features do + features[k]=v + end + otffeatures.features=features end local function swapped(h) - local r={} - for k,v in next,h do - r[gsub(v,"[^a-z0-9]","")]=k - end - return r + local r={} + for k,v in next,h do + r[gsub(v,"[^a-z0-9]","")]=k + end + return r end -local verbosescripts=allocate(swapped(scripts )) +local verbosescripts=allocate(swapped(scripts )) local verboselanguages=allocate(swapped(languages)) local verbosefeatures=allocate(swapped(features )) local verbosebaselines=allocate(swapped(baselines)) local function resolve(t,k) - if k then - k=gsub(lower(k),"[^a-z0-9]","") - local v=rawget(t,k) - if v then - return v - end + if k then + k=gsub(lower(k),"[^a-z0-9]","") + local v=rawget(t,k) + if v then + return v end + end end setmetatableindex(verbosescripts,resolve) setmetatableindex(verboselanguages,resolve) setmetatableindex(verbosefeatures,resolve) setmetatableindex(verbosebaselines,resolve) setmetatableindex(scripts,function(t,k) - if k then - k=lower(k) - if k=="dflt" then - return k - end - local v=rawget(t,k) - if v then - return v - end - k=gsub(k," ","") - v=rawget(t,v) - if v then - return v - elseif acceptscripts then - report_checks("registering extra script %a",k) - rawset(t,k,k) - return k - end + if k then + k=lower(k) + if k=="dflt" then + return k + end + local v=rawget(t,k) + if v then + return v end - return "dflt" + k=gsub(k," ","") + v=rawget(t,v) + if v then + return v + elseif acceptscripts then + report_checks("registering extra script %a",k) + rawset(t,k,k) + return k + end + end + return "dflt" end) setmetatableindex(languages,function(t,k) - if k then - k=lower(k) - if k=="dflt" then - return k - end - local v=rawget(t,k) - if v then - return v - end - k=gsub(k," ","") - v=rawget(t,v) - if v then - return v - elseif acceptlanguages then - report_checks("registering extra language %a",k) - rawset(t,k,k) - return k - end + if k then + k=lower(k) + if k=="dflt" then + return k + end + local v=rawget(t,k) + if v then + return v end - return "dflt" + k=gsub(k," ","") + v=rawget(t,v) + if v then + return v + elseif acceptlanguages then + report_checks("registering extra language %a",k) + rawset(t,k,k) + return k + end + end + return "dflt" end) if setmetatablenewindex then - setmetatablenewindex(languages,"ignore") - setmetatablenewindex(scripts,"ignore") - setmetatablenewindex(baselines,"ignore") + setmetatablenewindex(languages,"ignore") + setmetatablenewindex(scripts,"ignore") + setmetatablenewindex(baselines,"ignore") end local function resolve(t,k) - if k then - k=lower(k) - local v=rawget(t,k) - if v then - return v - end - k=gsub(k," ","") - local v=rawget(t,k) + if k then + k=lower(k) + local v=rawget(t,k) + if v then + return v + end + k=gsub(k," ","") + local v=rawget(t,k) + if v then + return v + end + local tag,dd=match(k,"(..)(%d+)") + if tag and dd then + local v=rawget(t,tag) + if v then + return v + else + local v=rawget(t,tag.."..") if v then - return v - end - local tag,dd=match(k,"(..)(%d+)") - if tag and dd then - local v=rawget(t,tag) - if v then - return v - else - local v=rawget(t,tag.."..") - if v then - return (gsub(v,"%.%.",tonumber(dd))) - end - end + return (gsub(v,"%.%.",tonumber(dd))) end + end end - return k + end + return k end setmetatableindex(features,resolve) local function assign(t,k,v) - if k and v then - v=lower(v) - rawset(t,k,v) - end + if k and v then + v=lower(v) + rawset(t,k,v) + end end if setmetatablenewindex then - setmetatablenewindex(features,assign) + setmetatablenewindex(features,assign) end local checkers={ - rand=function(v) - return v==true and "random" or v - end + rand=function(v) + return v==true and "random" or v + end } if not storage then - return + return end local usedfeatures=statistics.usedfeatures or {} statistics.usedfeatures=usedfeatures table.setmetatableindex(usedfeatures,function(t,k) if k then local v={} t[k]=v return v end end) storage.register("fonts/otf/usedfeatures",usedfeatures,"fonts.handlers.otf.statistics.usedfeatures" ) local normalizedaxis=otf.readers.helpers.normalizedaxis or function(s) return s end -function otffeatures.normalize(features) - if features then - local h={} - for key,value in next,features do - local k=lower(key) - if k=="language" then - local v=gsub(lower(value),"[^a-z0-9]","") - h.language=rawget(verboselanguages,v) or (languages[v] and v) or "dflt" - elseif k=="script" then - local v=gsub(lower(value),"[^a-z0-9]","") - h.script=rawget(verbosescripts,v) or (scripts[v] and v) or "dflt" - elseif k=="axis" then - h[k]=normalizedaxis(value) - if not callbacks.supported.glyph_stream_provider then - h.variableshapes=true - end +function otffeatures.normalize(features,wrap) + if features then + local h={} + for key,value in next,features do + local k=lower(key) + if k=="language" then + local v=gsub(lower(value),"[^a-z0-9]","") + h.language=rawget(verboselanguages,v) or (languages[v] and v) or "dflt" + elseif k=="script" then + local v=gsub(lower(value),"[^a-z0-9]","") + h.script=rawget(verbosescripts,v) or (scripts[v] and v) or "dflt" + elseif k=="axis" then + h[k]=normalizedaxis(value) + if not callbacks.supported.glyph_stream_provider then + h.variableshapes=true + end + else + local uk=usedfeatures[key] + local uv=uk[value] + if uv then + else + uv=tonumber(value) + if uv then + elseif type(value)=="string" then + local b=is_boolean(value) + if type(b)=="nil" then + if wrap and find(value,",") then + uv="{"..lower(value).."}" + else + uv=lower(value) + end else - local uk=usedfeatures[key] - local uv=uk[value] - if uv then - else - uv=tonumber(value) - if uv then - elseif type(value)=="string" then - local b=is_boolean(value) - if type(b)=="nil" then - uv=lower(value) - else - uv=b - end - elseif type(value)=="table" then - uv=sequenced(t,",") - else - uv=value - end - if not rawget(features,k) then - k=rawget(verbosefeatures,k) or k - end - local c=checkers[k] - if c then - uv=c(uv) or vc - end - uk[value]=uv - end - h[k]=uv + uv=b end + elseif type(value)=="table" then + uv=sequenced(t,",") + else + uv=value + end + if not rawget(features,k) then + k=rawget(verbosefeatures,k) or k + end + local c=checkers[k] + if c then + uv=c(uv) or vc + end + uk[value]=uv end - return h + h[k]=uv + end end + return h + end end end -- closure @@ -13587,11 +13411,11 @@ end -- closure do -- begin closure to overcome local limits and interference if not modules then modules={} end modules ['font-cff']={ - version=1.001, - comment="companion to font-ini.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" + version=1.001, + comment="companion to font-ini.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" } local next,type,tonumber,rawget=next,type,tonumber,rawget local byte,char,gmatch=string.byte,string.char,string.gmatch @@ -13606,23 +13430,23 @@ local rshift,band,extract=bit32.rshift,bit32.band,bit32.extract local readers=fonts.handlers.otf.readers local streamreader=readers.streamreader local readstring=streamreader.readstring -local readbyte=streamreader.readcardinal1 -local readushort=streamreader.readcardinal2 -local readuint=streamreader.readcardinal3 -local readulong=streamreader.readcardinal4 +local readbyte=streamreader.readcardinal1 +local readushort=streamreader.readcardinal2 +local readuint=streamreader.readcardinal3 +local readulong=streamreader.readcardinal4 local setposition=streamreader.setposition local getposition=streamreader.getposition local readbytetable=streamreader.readbytetable directives.register("fonts.streamreader",function() - streamreader=utilities.streams - readstring=streamreader.readstring - readbyte=streamreader.readcardinal1 - readushort=streamreader.readcardinal2 - readuint=streamreader.readcardinal3 - readulong=streamreader.readcardinal4 - setposition=streamreader.setposition - getposition=streamreader.getposition - readbytetable=streamreader.readbytetable + streamreader=utilities.streams + readstring=streamreader.readstring + readbyte=streamreader.readcardinal1 + readushort=streamreader.readcardinal2 + readuint=streamreader.readcardinal3 + readulong=streamreader.readcardinal4 + setposition=streamreader.setposition + getposition=streamreader.getposition + readbytetable=streamreader.readbytetable end) local setmetatableindex=table.setmetatableindex local trace_charstrings=false trackers.register("fonts.cff.charstrings",function(v) trace_charstrings=v end) @@ -13635,1972 +13459,1972 @@ local parseprivates local startparsing local stopparsing local defaultstrings={ [0]= - ".notdef","space","exclam","quotedbl","numbersign","dollar","percent", - "ampersand","quoteright","parenleft","parenright","asterisk","plus", - "comma","hyphen","period","slash","zero","one","two","three","four", - "five","six","seven","eight","nine","colon","semicolon","less", - "equal","greater","question","at","A","B","C","D","E","F","G","H", - "I","J","K","L","M","N","O","P","Q","R","S","T","U","V","W", - "X","Y","Z","bracketleft","backslash","bracketright","asciicircum", - "underscore","quoteleft","a","b","c","d","e","f","g","h","i","j", - "k","l","m","n","o","p","q","r","s","t","u","v","w","x","y", - "z","braceleft","bar","braceright","asciitilde","exclamdown","cent", - "sterling","fraction","yen","florin","section","currency", - "quotesingle","quotedblleft","guillemotleft","guilsinglleft", - "guilsinglright","fi","fl","endash","dagger","daggerdbl", - "periodcentered","paragraph","bullet","quotesinglbase","quotedblbase", - "quotedblright","guillemotright","ellipsis","perthousand","questiondown", - "grave","acute","circumflex","tilde","macron","breve","dotaccent", - "dieresis","ring","cedilla","hungarumlaut","ogonek","caron","emdash", - "AE","ordfeminine","Lslash","Oslash","OE","ordmasculine","ae", - "dotlessi","lslash","oslash","oe","germandbls","onesuperior", - "logicalnot","mu","trademark","Eth","onehalf","plusminus","Thorn", - "onequarter","divide","brokenbar","degree","thorn","threequarters", - "twosuperior","registered","minus","eth","multiply","threesuperior", - "copyright","Aacute","Acircumflex","Adieresis","Agrave","Aring", - "Atilde","Ccedilla","Eacute","Ecircumflex","Edieresis","Egrave", - "Iacute","Icircumflex","Idieresis","Igrave","Ntilde","Oacute", - "Ocircumflex","Odieresis","Ograve","Otilde","Scaron","Uacute", - "Ucircumflex","Udieresis","Ugrave","Yacute","Ydieresis","Zcaron", - "aacute","acircumflex","adieresis","agrave","aring","atilde", - "ccedilla","eacute","ecircumflex","edieresis","egrave","iacute", - "icircumflex","idieresis","igrave","ntilde","oacute","ocircumflex", - "odieresis","ograve","otilde","scaron","uacute","ucircumflex", - "udieresis","ugrave","yacute","ydieresis","zcaron","exclamsmall", - "Hungarumlautsmall","dollaroldstyle","dollarsuperior","ampersandsmall", - "Acutesmall","parenleftsuperior","parenrightsuperior","twodotenleader", - "onedotenleader","zerooldstyle","oneoldstyle","twooldstyle", - "threeoldstyle","fouroldstyle","fiveoldstyle","sixoldstyle", - "sevenoldstyle","eightoldstyle","nineoldstyle","commasuperior", - "threequartersemdash","periodsuperior","questionsmall","asuperior", - "bsuperior","centsuperior","dsuperior","esuperior","isuperior", - "lsuperior","msuperior","nsuperior","osuperior","rsuperior","ssuperior", - "tsuperior","ff","ffi","ffl","parenleftinferior","parenrightinferior", - "Circumflexsmall","hyphensuperior","Gravesmall","Asmall","Bsmall", - "Csmall","Dsmall","Esmall","Fsmall","Gsmall","Hsmall","Ismall", - "Jsmall","Ksmall","Lsmall","Msmall","Nsmall","Osmall","Psmall", - "Qsmall","Rsmall","Ssmall","Tsmall","Usmall","Vsmall","Wsmall", - "Xsmall","Ysmall","Zsmall","colonmonetary","onefitted","rupiah", - "Tildesmall","exclamdownsmall","centoldstyle","Lslashsmall", - "Scaronsmall","Zcaronsmall","Dieresissmall","Brevesmall","Caronsmall", - "Dotaccentsmall","Macronsmall","figuredash","hypheninferior", - "Ogoneksmall","Ringsmall","Cedillasmall","questiondownsmall","oneeighth", - "threeeighths","fiveeighths","seveneighths","onethird","twothirds", - "zerosuperior","foursuperior","fivesuperior","sixsuperior", - "sevensuperior","eightsuperior","ninesuperior","zeroinferior", - "oneinferior","twoinferior","threeinferior","fourinferior", - "fiveinferior","sixinferior","seveninferior","eightinferior", - "nineinferior","centinferior","dollarinferior","periodinferior", - "commainferior","Agravesmall","Aacutesmall","Acircumflexsmall", - "Atildesmall","Adieresissmall","Aringsmall","AEsmall","Ccedillasmall", - "Egravesmall","Eacutesmall","Ecircumflexsmall","Edieresissmall", - "Igravesmall","Iacutesmall","Icircumflexsmall","Idieresissmall", - "Ethsmall","Ntildesmall","Ogravesmall","Oacutesmall","Ocircumflexsmall", - "Otildesmall","Odieresissmall","OEsmall","Oslashsmall","Ugravesmall", - "Uacutesmall","Ucircumflexsmall","Udieresissmall","Yacutesmall", - "Thornsmall","Ydieresissmall","001.000","001.001","001.002","001.003", - "Black","Bold","Book","Light","Medium","Regular","Roman","Semibold", + ".notdef","space","exclam","quotedbl","numbersign","dollar","percent", + "ampersand","quoteright","parenleft","parenright","asterisk","plus", + "comma","hyphen","period","slash","zero","one","two","three","four", + "five","six","seven","eight","nine","colon","semicolon","less", + "equal","greater","question","at","A","B","C","D","E","F","G","H", + "I","J","K","L","M","N","O","P","Q","R","S","T","U","V","W", + "X","Y","Z","bracketleft","backslash","bracketright","asciicircum", + "underscore","quoteleft","a","b","c","d","e","f","g","h","i","j", + "k","l","m","n","o","p","q","r","s","t","u","v","w","x","y", + "z","braceleft","bar","braceright","asciitilde","exclamdown","cent", + "sterling","fraction","yen","florin","section","currency", + "quotesingle","quotedblleft","guillemotleft","guilsinglleft", + "guilsinglright","fi","fl","endash","dagger","daggerdbl", + "periodcentered","paragraph","bullet","quotesinglbase","quotedblbase", + "quotedblright","guillemotright","ellipsis","perthousand","questiondown", + "grave","acute","circumflex","tilde","macron","breve","dotaccent", + "dieresis","ring","cedilla","hungarumlaut","ogonek","caron","emdash", + "AE","ordfeminine","Lslash","Oslash","OE","ordmasculine","ae", + "dotlessi","lslash","oslash","oe","germandbls","onesuperior", + "logicalnot","mu","trademark","Eth","onehalf","plusminus","Thorn", + "onequarter","divide","brokenbar","degree","thorn","threequarters", + "twosuperior","registered","minus","eth","multiply","threesuperior", + "copyright","Aacute","Acircumflex","Adieresis","Agrave","Aring", + "Atilde","Ccedilla","Eacute","Ecircumflex","Edieresis","Egrave", + "Iacute","Icircumflex","Idieresis","Igrave","Ntilde","Oacute", + "Ocircumflex","Odieresis","Ograve","Otilde","Scaron","Uacute", + "Ucircumflex","Udieresis","Ugrave","Yacute","Ydieresis","Zcaron", + "aacute","acircumflex","adieresis","agrave","aring","atilde", + "ccedilla","eacute","ecircumflex","edieresis","egrave","iacute", + "icircumflex","idieresis","igrave","ntilde","oacute","ocircumflex", + "odieresis","ograve","otilde","scaron","uacute","ucircumflex", + "udieresis","ugrave","yacute","ydieresis","zcaron","exclamsmall", + "Hungarumlautsmall","dollaroldstyle","dollarsuperior","ampersandsmall", + "Acutesmall","parenleftsuperior","parenrightsuperior","twodotenleader", + "onedotenleader","zerooldstyle","oneoldstyle","twooldstyle", + "threeoldstyle","fouroldstyle","fiveoldstyle","sixoldstyle", + "sevenoldstyle","eightoldstyle","nineoldstyle","commasuperior", + "threequartersemdash","periodsuperior","questionsmall","asuperior", + "bsuperior","centsuperior","dsuperior","esuperior","isuperior", + "lsuperior","msuperior","nsuperior","osuperior","rsuperior","ssuperior", + "tsuperior","ff","ffi","ffl","parenleftinferior","parenrightinferior", + "Circumflexsmall","hyphensuperior","Gravesmall","Asmall","Bsmall", + "Csmall","Dsmall","Esmall","Fsmall","Gsmall","Hsmall","Ismall", + "Jsmall","Ksmall","Lsmall","Msmall","Nsmall","Osmall","Psmall", + "Qsmall","Rsmall","Ssmall","Tsmall","Usmall","Vsmall","Wsmall", + "Xsmall","Ysmall","Zsmall","colonmonetary","onefitted","rupiah", + "Tildesmall","exclamdownsmall","centoldstyle","Lslashsmall", + "Scaronsmall","Zcaronsmall","Dieresissmall","Brevesmall","Caronsmall", + "Dotaccentsmall","Macronsmall","figuredash","hypheninferior", + "Ogoneksmall","Ringsmall","Cedillasmall","questiondownsmall","oneeighth", + "threeeighths","fiveeighths","seveneighths","onethird","twothirds", + "zerosuperior","foursuperior","fivesuperior","sixsuperior", + "sevensuperior","eightsuperior","ninesuperior","zeroinferior", + "oneinferior","twoinferior","threeinferior","fourinferior", + "fiveinferior","sixinferior","seveninferior","eightinferior", + "nineinferior","centinferior","dollarinferior","periodinferior", + "commainferior","Agravesmall","Aacutesmall","Acircumflexsmall", + "Atildesmall","Adieresissmall","Aringsmall","AEsmall","Ccedillasmall", + "Egravesmall","Eacutesmall","Ecircumflexsmall","Edieresissmall", + "Igravesmall","Iacutesmall","Icircumflexsmall","Idieresissmall", + "Ethsmall","Ntildesmall","Ogravesmall","Oacutesmall","Ocircumflexsmall", + "Otildesmall","Odieresissmall","OEsmall","Oslashsmall","Ugravesmall", + "Uacutesmall","Ucircumflexsmall","Udieresissmall","Yacutesmall", + "Thornsmall","Ydieresissmall","001.000","001.001","001.002","001.003", + "Black","Bold","Book","Light","Medium","Regular","Roman","Semibold", } local cffreaders={ - readbyte, - readushort, - readuint, - readulong, + readbyte, + readushort, + readuint, + readulong, } local function readheader(f) - local offset=getposition(f) - local major=readbyte(f) - local header={ - offset=offset, - major=major, - minor=readbyte(f), - size=readbyte(f), - } - if major==1 then - header.dsize=readbyte(f) - elseif major==2 then - header.dsize=readushort(f) - else - end - setposition(f,offset+header.size) - return header + local offset=getposition(f) + local major=readbyte(f) + local header={ + offset=offset, + major=major, + minor=readbyte(f), + size=readbyte(f), + } + if major==1 then + header.dsize=readbyte(f) + elseif major==2 then + header.dsize=readushort(f) + else + end + setposition(f,offset+header.size) + return header end local function readlengths(f,longcount) - local count=longcount and readulong(f) or readushort(f) - if count==0 then - return {} - end - local osize=readbyte(f) - local read=cffreaders[osize] - if not read then - report("bad offset size: %i",osize) - return {} - end - local lengths={} - local previous=read(f) - for i=1,count do - local offset=read(f) - local length=offset-previous - if length<0 then - report("bad offset: %i",length) - length=0 - end - lengths[i]=length - previous=offset - end - return lengths + local count=longcount and readulong(f) or readushort(f) + if count==0 then + return {} + end + local osize=readbyte(f) + local read=cffreaders[osize] + if not read then + report("bad offset size: %i",osize) + return {} + end + local lengths={} + local previous=read(f) + for i=1,count do + local offset=read(f) + local length=offset-previous + if length<0 then + report("bad offset: %i",length) + length=0 + end + lengths[i]=length + previous=offset + end + return lengths end local function readfontnames(f) - local names=readlengths(f) - for i=1,#names do - names[i]=readstring(f,names[i]) - end - return names + local names=readlengths(f) + for i=1,#names do + names[i]=readstring(f,names[i]) + end + return names end local function readtopdictionaries(f) - local dictionaries=readlengths(f) - for i=1,#dictionaries do - dictionaries[i]=readstring(f,dictionaries[i]) - end - return dictionaries + local dictionaries=readlengths(f) + for i=1,#dictionaries do + dictionaries[i]=readstring(f,dictionaries[i]) + end + return dictionaries end local function readstrings(f) - local lengths=readlengths(f) - local strings=setmetatableindex({},defaultstrings) - local index=#defaultstrings - for i=1,#lengths do - index=index+1 - strings[index]=readstring(f,lengths[i]) - end - return strings + local lengths=readlengths(f) + local strings=setmetatableindex({},defaultstrings) + local index=#defaultstrings + for i=1,#lengths do + index=index+1 + strings[index]=readstring(f,lengths[i]) + end + return strings end do - local stack={} - local top=0 - local result={} - local strings={} - local p_single=P("\00")/function() - result.version=strings[stack[top]] or "unset" - top=0 - end+P("\01")/function() - result.notice=strings[stack[top]] or "unset" - top=0 - end+P("\02")/function() - result.fullname=strings[stack[top]] or "unset" - top=0 - end+P("\03")/function() - result.familyname=strings[stack[top]] or "unset" - top=0 - end+P("\04")/function() - result.weight=strings[stack[top]] or "unset" - top=0 - end+P("\05")/function() - result.fontbbox={ unpack(stack,1,4) } - top=0 - end+P("\06")/function() - result.bluevalues={ unpack(stack,1,top) } - top=0 - end+P("\07")/function() - result.otherblues={ unpack(stack,1,top) } - top=0 - end+P("\08")/function() - result.familyblues={ unpack(stack,1,top) } - top=0 - end+P("\09")/function() - result.familyotherblues={ unpack(stack,1,top) } - top=0 - end+P("\10")/function() - result.strhw=stack[top] - top=0 - end+P("\11")/function() - result.strvw=stack[top] - top=0 - end+P("\13")/function() - result.uniqueid=stack[top] - top=0 - end+P("\14")/function() - result.xuid=concat(stack,"",1,top) - top=0 - end+P("\15")/function() - result.charset=stack[top] - top=0 - end+P("\16")/function() - result.encoding=stack[top] - top=0 - end+P("\17")/function() - result.charstrings=stack[top] - top=0 - end+P("\18")/function() - result.private={ - size=stack[top-1], - offset=stack[top], - } - top=0 - end+P("\19")/function() - result.subroutines=stack[top] - top=0 - end+P("\20")/function() - result.defaultwidthx=stack[top] - top=0 - end+P("\21")/function() - result.nominalwidthx=stack[top] - top=0 - end + local stack={} + local top=0 + local result={} + local strings={} + local p_single=P("\00")/function() + result.version=strings[stack[top]] or "unset" + top=0 + end+P("\01")/function() + result.notice=strings[stack[top]] or "unset" + top=0 + end+P("\02")/function() + result.fullname=strings[stack[top]] or "unset" + top=0 + end+P("\03")/function() + result.familyname=strings[stack[top]] or "unset" + top=0 + end+P("\04")/function() + result.weight=strings[stack[top]] or "unset" + top=0 + end+P("\05")/function() + result.fontbbox={ unpack(stack,1,4) } + top=0 + end+P("\06")/function() + result.bluevalues={ unpack(stack,1,top) } + top=0 + end+P("\07")/function() + result.otherblues={ unpack(stack,1,top) } + top=0 + end+P("\08")/function() + result.familyblues={ unpack(stack,1,top) } + top=0 + end+P("\09")/function() + result.familyotherblues={ unpack(stack,1,top) } + top=0 + end+P("\10")/function() + result.strhw=stack[top] + top=0 + end+P("\11")/function() + result.strvw=stack[top] + top=0 + end+P("\13")/function() + result.uniqueid=stack[top] + top=0 + end+P("\14")/function() + result.xuid=concat(stack,"",1,top) + top=0 + end+P("\15")/function() + result.charset=stack[top] + top=0 + end+P("\16")/function() + result.encoding=stack[top] + top=0 + end+P("\17")/function() + result.charstrings=stack[top] + top=0 + end+P("\18")/function() + result.private={ + size=stack[top-1], + offset=stack[top], + } + top=0 + end+P("\19")/function() + result.subroutines=stack[top] + top=0 + end+P("\20")/function() + result.defaultwidthx=stack[top] + top=0 + end+P("\21")/function() + result.nominalwidthx=stack[top] + top=0 + end +P("\24")/function() - result.vstore=stack[top] - top=0 - end+P("\25")/function() - result.maxstack=stack[top] - top=0 - end - local p_double=P("\12")*( - P("\00")/function() - result.copyright=stack[top] - top=0 - end+P("\01")/function() - result.monospaced=stack[top]==1 and true or false - top=0 - end+P("\02")/function() - result.italicangle=stack[top] - top=0 - end+P("\03")/function() - result.underlineposition=stack[top] - top=0 - end+P("\04")/function() - result.underlinethickness=stack[top] - top=0 - end+P("\05")/function() - result.painttype=stack[top] - top=0 - end+P("\06")/function() - result.charstringtype=stack[top] - top=0 - end+P("\07")/function() - result.fontmatrix={ unpack(stack,1,6) } - top=0 - end+P("\08")/function() - result.strokewidth=stack[top] - top=0 - end+P("\09")/function() - result.bluescale=stack[top] - top=0 - end+P("\10")/function() - result.bluesnap=stack[top] - top=0 - end+P("\11")/function() - result.bluefuzz=stack[top] - top=0 - end+P("\12")/function() - result.stemsnaph={ unpack(stack,1,top) } - top=0 - end+P("\13")/function() - result.stemsnapv={ unpack(stack,1,top) } - top=0 - end+P("\20")/function() - result.syntheticbase=stack[top] - top=0 - end+P("\21")/function() - result.postscript=strings[stack[top]] or "unset" - top=0 - end+P("\22")/function() - result.basefontname=strings[stack[top]] or "unset" - top=0 - end+P("\21")/function() - result.basefontblend=stack[top] - top=0 - end+P("\30")/function() - result.cid.registry=strings[stack[top-2]] or "unset" - result.cid.ordering=strings[stack[top-1]] or "unset" - result.cid.supplement=stack[top] - top=0 - end+P("\31")/function() - result.cid.fontversion=stack[top] - top=0 - end+P("\32")/function() - result.cid.fontrevision=stack[top] - top=0 - end+P("\33")/function() - result.cid.fonttype=stack[top] - top=0 - end+P("\34")/function() - result.cid.count=stack[top] - top=0 - end+P("\35")/function() - result.cid.uidbase=stack[top] - top=0 - end+P("\36")/function() - result.cid.fdarray=stack[top] - top=0 - end+P("\37")/function() - result.cid.fdselect=stack[top] - top=0 - end+P("\38")/function() - result.cid.fontname=strings[stack[top]] or "unset" - top=0 - end - ) - local remap={ - ["\x00"]="00",["\x01"]="01",["\x02"]="02",["\x03"]="03",["\x04"]="04",["\x05"]="05",["\x06"]="06",["\x07"]="07",["\x08"]="08",["\x09"]="09",["\x0A"]="0.",["\x0B"]="0E",["\x0C"]="0E-",["\x0D"]="0",["\x0E"]="0-",["\x0F"]="0", - ["\x10"]="10",["\x11"]="11",["\x12"]="12",["\x13"]="13",["\x14"]="14",["\x15"]="15",["\x16"]="16",["\x17"]="17",["\x18"]="18",["\x19"]="19",["\x1A"]="1.",["\x1B"]="1E",["\x1C"]="1E-",["\x1D"]="1",["\x1E"]="1-",["\x1F"]="1", - ["\x20"]="20",["\x21"]="21",["\x22"]="22",["\x23"]="23",["\x24"]="24",["\x25"]="25",["\x26"]="26",["\x27"]="27",["\x28"]="28",["\x29"]="29",["\x2A"]="2.",["\x2B"]="2E",["\x2C"]="2E-",["\x2D"]="2",["\x2E"]="2-",["\x2F"]="2", - ["\x30"]="30",["\x31"]="31",["\x32"]="32",["\x33"]="33",["\x34"]="34",["\x35"]="35",["\x36"]="36",["\x37"]="37",["\x38"]="38",["\x39"]="39",["\x3A"]="3.",["\x3B"]="3E",["\x3C"]="3E-",["\x3D"]="3",["\x3E"]="3-",["\x3F"]="3", - ["\x40"]="40",["\x41"]="41",["\x42"]="42",["\x43"]="43",["\x44"]="44",["\x45"]="45",["\x46"]="46",["\x47"]="47",["\x48"]="48",["\x49"]="49",["\x4A"]="4.",["\x4B"]="4E",["\x4C"]="4E-",["\x4D"]="4",["\x4E"]="4-",["\x4F"]="4", - ["\x50"]="50",["\x51"]="51",["\x52"]="52",["\x53"]="53",["\x54"]="54",["\x55"]="55",["\x56"]="56",["\x57"]="57",["\x58"]="58",["\x59"]="59",["\x5A"]="5.",["\x5B"]="5E",["\x5C"]="5E-",["\x5D"]="5",["\x5E"]="5-",["\x5F"]="5", - ["\x60"]="60",["\x61"]="61",["\x62"]="62",["\x63"]="63",["\x64"]="64",["\x65"]="65",["\x66"]="66",["\x67"]="67",["\x68"]="68",["\x69"]="69",["\x6A"]="6.",["\x6B"]="6E",["\x6C"]="6E-",["\x6D"]="6",["\x6E"]="6-",["\x6F"]="6", - ["\x70"]="70",["\x71"]="71",["\x72"]="72",["\x73"]="73",["\x74"]="74",["\x75"]="75",["\x76"]="76",["\x77"]="77",["\x78"]="78",["\x79"]="79",["\x7A"]="7.",["\x7B"]="7E",["\x7C"]="7E-",["\x7D"]="7",["\x7E"]="7-",["\x7F"]="7", - ["\x80"]="80",["\x81"]="81",["\x82"]="82",["\x83"]="83",["\x84"]="84",["\x85"]="85",["\x86"]="86",["\x87"]="87",["\x88"]="88",["\x89"]="89",["\x8A"]="8.",["\x8B"]="8E",["\x8C"]="8E-",["\x8D"]="8",["\x8E"]="8-",["\x8F"]="8", - ["\x90"]="90",["\x91"]="91",["\x92"]="92",["\x93"]="93",["\x94"]="94",["\x95"]="95",["\x96"]="96",["\x97"]="97",["\x98"]="98",["\x99"]="99",["\x9A"]="9.",["\x9B"]="9E",["\x9C"]="9E-",["\x9D"]="9",["\x9E"]="9-",["\x9F"]="9", - ["\xA0"]=".0",["\xA1"]=".1",["\xA2"]=".2",["\xA3"]=".3",["\xA4"]=".4",["\xA5"]=".5",["\xA6"]=".6",["\xA7"]=".7",["\xA8"]=".8",["\xA9"]=".9",["\xAA"]="..",["\xAB"]=".E",["\xAC"]=".E-",["\xAD"]=".",["\xAE"]=".-",["\xAF"]=".", - ["\xB0"]="E0",["\xB1"]="E1",["\xB2"]="E2",["\xB3"]="E3",["\xB4"]="E4",["\xB5"]="E5",["\xB6"]="E6",["\xB7"]="E7",["\xB8"]="E8",["\xB9"]="E9",["\xBA"]="E.",["\xBB"]="EE",["\xBC"]="EE-",["\xBD"]="E",["\xBE"]="E-",["\xBF"]="E", - ["\xC0"]="E-0",["\xC1"]="E-1",["\xC2"]="E-2",["\xC3"]="E-3",["\xC4"]="E-4",["\xC5"]="E-5",["\xC6"]="E-6",["\xC7"]="E-7",["\xC8"]="E-8",["\xC9"]="E-9",["\xCA"]="E-.",["\xCB"]="E-E",["\xCC"]="E-E-",["\xCD"]="E-",["\xCE"]="E--",["\xCF"]="E-", - ["\xD0"]="-0",["\xD1"]="-1",["\xD2"]="-2",["\xD3"]="-3",["\xD4"]="-4",["\xD5"]="-5",["\xD6"]="-6",["\xD7"]="-7",["\xD8"]="-8",["\xD9"]="-9",["\xDA"]="-.",["\xDB"]="-E",["\xDC"]="-E-",["\xDD"]="-",["\xDE"]="--",["\xDF"]="-", - } - local p_last=S("\x0F\x1F\x2F\x3F\x4F\x5F\x6F\x7F\x8F\x9F\xAF\xBF")+R("\xF0\xFF") - local p_nibbles=P("\30")*Cs(((1-p_last)/remap)^0*(P(1)/remap))/function(n) - top=top+1 - stack[top]=tonumber(n) or 0 + result.vstore=stack[top] + top=0 + end+P("\25")/function() + result.maxstack=stack[top] + top=0 + end + local p_double=P("\12")*( + P("\00")/function() + result.copyright=stack[top] + top=0 + end+P("\01")/function() + result.monospaced=stack[top]==1 and true or false + top=0 + end+P("\02")/function() + result.italicangle=stack[top] + top=0 + end+P("\03")/function() + result.underlineposition=stack[top] + top=0 + end+P("\04")/function() + result.underlinethickness=stack[top] + top=0 + end+P("\05")/function() + result.painttype=stack[top] + top=0 + end+P("\06")/function() + result.charstringtype=stack[top] + top=0 + end+P("\07")/function() + result.fontmatrix={ unpack(stack,1,6) } + top=0 + end+P("\08")/function() + result.strokewidth=stack[top] + top=0 + end+P("\09")/function() + result.bluescale=stack[top] + top=0 + end+P("\10")/function() + result.bluesnap=stack[top] + top=0 + end+P("\11")/function() + result.bluefuzz=stack[top] + top=0 + end+P("\12")/function() + result.stemsnaph={ unpack(stack,1,top) } + top=0 + end+P("\13")/function() + result.stemsnapv={ unpack(stack,1,top) } + top=0 + end+P("\20")/function() + result.syntheticbase=stack[top] + top=0 + end+P("\21")/function() + result.postscript=strings[stack[top]] or "unset" + top=0 + end+P("\22")/function() + result.basefontname=strings[stack[top]] or "unset" + top=0 + end+P("\21")/function() + result.basefontblend=stack[top] + top=0 + end+P("\30")/function() + result.cid.registry=strings[stack[top-2]] or "unset" + result.cid.ordering=strings[stack[top-1]] or "unset" + result.cid.supplement=stack[top] + top=0 + end+P("\31")/function() + result.cid.fontversion=stack[top] + top=0 + end+P("\32")/function() + result.cid.fontrevision=stack[top] + top=0 + end+P("\33")/function() + result.cid.fonttype=stack[top] + top=0 + end+P("\34")/function() + result.cid.count=stack[top] + top=0 + end+P("\35")/function() + result.cid.uidbase=stack[top] + top=0 + end+P("\36")/function() + result.cid.fdarray=stack[top] + top=0 + end+P("\37")/function() + result.cid.fdselect=stack[top] + top=0 + end+P("\38")/function() + result.cid.fontname=strings[stack[top]] or "unset" + top=0 + end + ) + local remap={ + ["\x00"]="00",["\x01"]="01",["\x02"]="02",["\x03"]="03",["\x04"]="04",["\x05"]="05",["\x06"]="06",["\x07"]="07",["\x08"]="08",["\x09"]="09",["\x0A"]="0.",["\x0B"]="0E",["\x0C"]="0E-",["\x0D"]="0",["\x0E"]="0-",["\x0F"]="0", + ["\x10"]="10",["\x11"]="11",["\x12"]="12",["\x13"]="13",["\x14"]="14",["\x15"]="15",["\x16"]="16",["\x17"]="17",["\x18"]="18",["\x19"]="19",["\x1A"]="1.",["\x1B"]="1E",["\x1C"]="1E-",["\x1D"]="1",["\x1E"]="1-",["\x1F"]="1", + ["\x20"]="20",["\x21"]="21",["\x22"]="22",["\x23"]="23",["\x24"]="24",["\x25"]="25",["\x26"]="26",["\x27"]="27",["\x28"]="28",["\x29"]="29",["\x2A"]="2.",["\x2B"]="2E",["\x2C"]="2E-",["\x2D"]="2",["\x2E"]="2-",["\x2F"]="2", + ["\x30"]="30",["\x31"]="31",["\x32"]="32",["\x33"]="33",["\x34"]="34",["\x35"]="35",["\x36"]="36",["\x37"]="37",["\x38"]="38",["\x39"]="39",["\x3A"]="3.",["\x3B"]="3E",["\x3C"]="3E-",["\x3D"]="3",["\x3E"]="3-",["\x3F"]="3", + ["\x40"]="40",["\x41"]="41",["\x42"]="42",["\x43"]="43",["\x44"]="44",["\x45"]="45",["\x46"]="46",["\x47"]="47",["\x48"]="48",["\x49"]="49",["\x4A"]="4.",["\x4B"]="4E",["\x4C"]="4E-",["\x4D"]="4",["\x4E"]="4-",["\x4F"]="4", + ["\x50"]="50",["\x51"]="51",["\x52"]="52",["\x53"]="53",["\x54"]="54",["\x55"]="55",["\x56"]="56",["\x57"]="57",["\x58"]="58",["\x59"]="59",["\x5A"]="5.",["\x5B"]="5E",["\x5C"]="5E-",["\x5D"]="5",["\x5E"]="5-",["\x5F"]="5", + ["\x60"]="60",["\x61"]="61",["\x62"]="62",["\x63"]="63",["\x64"]="64",["\x65"]="65",["\x66"]="66",["\x67"]="67",["\x68"]="68",["\x69"]="69",["\x6A"]="6.",["\x6B"]="6E",["\x6C"]="6E-",["\x6D"]="6",["\x6E"]="6-",["\x6F"]="6", + ["\x70"]="70",["\x71"]="71",["\x72"]="72",["\x73"]="73",["\x74"]="74",["\x75"]="75",["\x76"]="76",["\x77"]="77",["\x78"]="78",["\x79"]="79",["\x7A"]="7.",["\x7B"]="7E",["\x7C"]="7E-",["\x7D"]="7",["\x7E"]="7-",["\x7F"]="7", + ["\x80"]="80",["\x81"]="81",["\x82"]="82",["\x83"]="83",["\x84"]="84",["\x85"]="85",["\x86"]="86",["\x87"]="87",["\x88"]="88",["\x89"]="89",["\x8A"]="8.",["\x8B"]="8E",["\x8C"]="8E-",["\x8D"]="8",["\x8E"]="8-",["\x8F"]="8", + ["\x90"]="90",["\x91"]="91",["\x92"]="92",["\x93"]="93",["\x94"]="94",["\x95"]="95",["\x96"]="96",["\x97"]="97",["\x98"]="98",["\x99"]="99",["\x9A"]="9.",["\x9B"]="9E",["\x9C"]="9E-",["\x9D"]="9",["\x9E"]="9-",["\x9F"]="9", + ["\xA0"]=".0",["\xA1"]=".1",["\xA2"]=".2",["\xA3"]=".3",["\xA4"]=".4",["\xA5"]=".5",["\xA6"]=".6",["\xA7"]=".7",["\xA8"]=".8",["\xA9"]=".9",["\xAA"]="..",["\xAB"]=".E",["\xAC"]=".E-",["\xAD"]=".",["\xAE"]=".-",["\xAF"]=".", + ["\xB0"]="E0",["\xB1"]="E1",["\xB2"]="E2",["\xB3"]="E3",["\xB4"]="E4",["\xB5"]="E5",["\xB6"]="E6",["\xB7"]="E7",["\xB8"]="E8",["\xB9"]="E9",["\xBA"]="E.",["\xBB"]="EE",["\xBC"]="EE-",["\xBD"]="E",["\xBE"]="E-",["\xBF"]="E", + ["\xC0"]="E-0",["\xC1"]="E-1",["\xC2"]="E-2",["\xC3"]="E-3",["\xC4"]="E-4",["\xC5"]="E-5",["\xC6"]="E-6",["\xC7"]="E-7",["\xC8"]="E-8",["\xC9"]="E-9",["\xCA"]="E-.",["\xCB"]="E-E",["\xCC"]="E-E-",["\xCD"]="E-",["\xCE"]="E--",["\xCF"]="E-", + ["\xD0"]="-0",["\xD1"]="-1",["\xD2"]="-2",["\xD3"]="-3",["\xD4"]="-4",["\xD5"]="-5",["\xD6"]="-6",["\xD7"]="-7",["\xD8"]="-8",["\xD9"]="-9",["\xDA"]="-.",["\xDB"]="-E",["\xDC"]="-E-",["\xDD"]="-",["\xDE"]="--",["\xDF"]="-", + } + local p_last=S("\x0F\x1F\x2F\x3F\x4F\x5F\x6F\x7F\x8F\x9F\xAF\xBF")+R("\xF0\xFF") + local p_nibbles=P("\30")*Cs(((1-p_last)/remap)^0*(P(1)/remap))/function(n) + top=top+1 + stack[top]=tonumber(n) or 0 + end + local p_byte=C(R("\32\246"))/function(b0) + top=top+1 + stack[top]=byte(b0)-139 + end + local p_positive=C(R("\247\250"))*C(1)/function(b0,b1) + top=top+1 + stack[top]=(byte(b0)-247)*256+byte(b1)+108 + end + local p_negative=C(R("\251\254"))*C(1)/function(b0,b1) + top=top+1 + stack[top]=-(byte(b0)-251)*256-byte(b1)-108 + end + local p_short=P("\28")*C(1)*C(1)/function(b1,b2) + top=top+1 + local n=0x100*byte(b1)+byte(b2) + if n>=0x8000 then + stack[top]=n-0xFFFF-1 + else + stack[top]=n + end + end + local p_long=P("\29")*C(1)*C(1)*C(1)*C(1)/function(b1,b2,b3,b4) + top=top+1 + local n=0x1000000*byte(b1)+0x10000*byte(b2)+0x100*byte(b3)+byte(b4) + if n>=0x8000000 then + stack[top]=n-0xFFFFFFFF-1 + else + stack[top]=n end - local p_byte=C(R("\32\246"))/function(b0) - top=top+1 - stack[top]=byte(b0)-139 + end + local p_unsupported=P(1)/function(detail) + top=0 + end + local p_dictionary=( + p_byte+p_positive+p_negative+p_short+p_long+p_nibbles+p_single+p_double+p_unsupported + )^1 + parsedictionaries=function(data,dictionaries,what) + stack={} + strings=data.strings + for i=1,#dictionaries do + top=0 + result=what=="cff" and { + monospaced=false, + italicangle=0, + underlineposition=-100, + underlinethickness=50, + painttype=0, + charstringtype=2, + fontmatrix={ 0.001,0,0,0.001,0,0 }, + fontbbox={ 0,0,0,0 }, + strokewidth=0, + charset=0, + encoding=0, + cid={ + fontversion=0, + fontrevision=0, + fonttype=0, + count=8720, + } + } or { + charstringtype=2, + charset=0, + vstore=0, + cid={ + }, + } + lpegmatch(p_dictionary,dictionaries[i]) + dictionaries[i]=result end - local p_positive=C(R("\247\250"))*C(1)/function(b0,b1) - top=top+1 - stack[top]=(byte(b0)-247)*256+byte(b1)+108 + result={} + top=0 + stack={} + end + parseprivates=function(data,dictionaries) + stack={} + strings=data.strings + for i=1,#dictionaries do + local private=dictionaries[i].private + if private and private.data then + top=0 + result={ + forcebold=false, + languagegroup=0, + expansionfactor=0.06, + initialrandomseed=0, + subroutines=0, + defaultwidthx=0, + nominalwidthx=0, + cid={ + }, + } + lpegmatch(p_dictionary,private.data) + private.data=result + end end - local p_negative=C(R("\251\254"))*C(1)/function(b0,b1) - top=top+1 - stack[top]=-(byte(b0)-251)*256-byte(b1)-108 + result={} + top=0 + stack={} + end + local x=0 + local y=0 + local width=false + local r=0 + local stems=0 + local globalbias=0 + local localbias=0 + local nominalwidth=0 + local defaultwidth=0 + local charset=false + local globals=false + local locals=false + local depth=1 + local xmin=0 + local xmax=0 + local ymin=0 + local ymax=0 + local checked=false + local keepcurve=false + local version=2 + local regions=false + local nofregions=0 + local region=false + local factors=false + local axis=false + local vsindex=0 + local function showstate(where) + report("%w%-10s : [%s] n=%i",depth*2,where,concat(stack," ",1,top),top) + end + local function showvalue(where,value,showstack) + if showstack then + report("%w%-10s : %s : [%s] n=%i",depth*2,where,tostring(value),concat(stack," ",1,top),top) + else + report("%w%-10s : %s",depth*2,where,tostring(value)) end - local p_short=P("\28")*C(1)*C(1)/function(b1,b2) - top=top+1 - local n=0x100*byte(b1)+byte(b2) - if n>=0x8000 then - stack[top]=n-0xFFFF-1 - else - stack[top]=n - end + end + local function xymoveto() + if keepcurve then + r=r+1 + result[r]={ x,y,"m" } end - local p_long=P("\29")*C(1)*C(1)*C(1)*C(1)/function(b1,b2,b3,b4) - top=top+1 - local n=0x1000000*byte(b1)+0x10000*byte(b2)+0x100*byte(b3)+byte(b4) - if n>=0x8000000 then - stack[top]=n-0xFFFFFFFF-1 - else - stack[top]=n + if checked then + if x>xmax then xmax=x elseif xymax then ymax=y elseif yxmax then + xmax=x + elseif xymax then + ymax=y + elseif yxmax then xmax=x elseif xymax then ymax=y elseif yxmax then + xmax=x + elseif xymax then + ymax=y + elseif yxmax then xmax=x1 elseif x1ymax then ymax=y1 elseif y1xmax then xmax=x2 elseif x2ymax then ymax=y2 elseif y2xmax then xmax=x3 elseif x3ymax then ymax=y3 elseif y32 then + width=stack[1] + if trace_charstrings then + showvalue("backtrack width",width) end + else + width=true + end end - local p_unsupported=P(1)/function(detail) - top=0 + if trace_charstrings then + showstate("rmoveto") end - local p_dictionary=( - p_byte+p_positive+p_negative+p_short+p_long+p_nibbles+p_single+p_double+p_unsupported - )^1 - parsedictionaries=function(data,dictionaries,what) - stack={} - strings=data.strings - for i=1,#dictionaries do - top=0 - result=what=="cff" and { - monospaced=false, - italicangle=0, - underlineposition=-100, - underlinethickness=50, - painttype=0, - charstringtype=2, - fontmatrix={ 0.001,0,0,0.001,0,0 }, - fontbbox={ 0,0,0,0 }, - strokewidth=0, - charset=0, - encoding=0, - cid={ - fontversion=0, - fontrevision=0, - fonttype=0, - count=8720, - } - } or { - charstringtype=2, - charset=0, - vstore=0, - cid={ - }, - } - lpegmatch(p_dictionary,dictionaries[i]) - dictionaries[i]=result + x=x+stack[top-1] + y=y+stack[top] + top=0 + xymoveto() + end + local function hmoveto() + if not width then + if top>1 then + width=stack[1] + if trace_charstrings then + showvalue("backtrack width",width) end - result={} - top=0 - stack={} - end - parseprivates=function(data,dictionaries) - stack={} - strings=data.strings - for i=1,#dictionaries do - local private=dictionaries[i].private - if private and private.data then - top=0 - result={ - forcebold=false, - languagegroup=0, - expansionfactor=0.06, - initialrandomseed=0, - subroutines=0, - defaultwidthx=0, - nominalwidthx=0, - cid={ - }, - } - lpegmatch(p_dictionary,private.data) - private.data=result - end + else + width=true + end + end + if trace_charstrings then + showstate("hmoveto") + end + x=x+stack[top] + top=0 + xmoveto() + end + local function vmoveto() + if not width then + if top>1 then + width=stack[1] + if trace_charstrings then + showvalue("backtrack width",width) end - result={} - top=0 - stack={} - end - local x=0 - local y=0 - local width=false - local r=0 - local stems=0 - local globalbias=0 - local localbias=0 - local nominalwidth=0 - local defaultwidth=0 - local charset=false - local globals=false - local locals=false - local depth=1 - local xmin=0 - local xmax=0 - local ymin=0 - local ymax=0 - local checked=false - local keepcurve=false - local version=2 - local regions=false - local nofregions=0 - local region=false - local factors=false - local axis=false - local vsindex=0 - local function showstate(where) - report("%w%-10s : [%s] n=%i",depth*2,where,concat(stack," ",1,top),top) - end - local function showvalue(where,value,showstack) - if showstack then - report("%w%-10s : %s : [%s] n=%i",depth*2,where,tostring(value),concat(stack," ",1,top),top) + else + width=true + end + end + if trace_charstrings then + showstate("vmoveto") + end + y=y+stack[top] + top=0 + ymoveto() + end + local function rlineto() + if trace_charstrings then + showstate("rlineto") + end + for i=1,top,2 do + x=x+stack[i] + y=y+stack[i+1] + xylineto() + end + top=0 + end + local function hlineto() + if trace_charstrings then + showstate("hlineto") + end + if top==1 then + x=x+stack[1] + xlineto() + else + local swap=true + for i=1,top do + if swap then + x=x+stack[i] + xlineto() + swap=false else - report("%w%-10s : %s",depth*2,where,tostring(value)) + y=y+stack[i] + ylineto() + swap=true end + end end - local function xymoveto() - if keepcurve then - r=r+1 - result[r]={ x,y,"m" } - end - if checked then - if x>xmax then xmax=x elseif xymax then ymax=y elseif yxmax then - xmax=x - elseif xymax then - ymax=y - elseif yxmax then xmax=x elseif xymax then ymax=y elseif yxmax then - xmax=x - elseif xymax then - ymax=y - elseif yxmax then xmax=x1 elseif x1ymax then ymax=y1 elseif y1xmax then xmax=x2 elseif x2ymax then ymax=y2 elseif y2xmax then xmax=x3 elseif x3ymax then ymax=y3 elseif y32 then - width=stack[1] - if trace_charstrings then - showvalue("backtrack width",width) - end - else - width=true - end - end - if trace_charstrings then - showstate("rmoveto") - end - x=x+stack[top-1] - y=y+stack[top] - top=0 - xymoveto() - end - local function hmoveto() - if not width then - if top>1 then - width=stack[1] - if trace_charstrings then - showvalue("backtrack width",width) - end - else - width=true - end - end - if trace_charstrings then - showstate("hmoveto") - end - x=x+stack[top] - top=0 - xmoveto() - end - local function vmoveto() - if not width then - if top>1 then - width=stack[1] - if trace_charstrings then - showvalue("backtrack width",width) - end - else - width=true - end - end - if trace_charstrings then - showstate("vmoveto") + x=bx + end + swap=false + else + ax=x + ay=y+stack[i] + bx=ax+stack[i+1] + by=ay+stack[i+2] + x=bx+stack[i+3] + if last and i+3==top then + y=by+last + else + y=by end - y=y+stack[top] - top=0 - ymoveto() + swap=true + end + xycurveto(ax,ay,bx,by,x,y) end - local function rlineto() - if trace_charstrings then - showstate("rlineto") - end - for i=1,top,2 do - x=x+stack[i] - y=y+stack[i+1] - xylineto() - end - top=0 + top=0 + end + local function hvcurveto() + if trace_charstrings then + showstate("hvcurveto") + end + xxcurveto(true) + end + local function vhcurveto() + if trace_charstrings then + showstate("vhcurveto") + end + xxcurveto(false) + end + local function rcurveline() + if trace_charstrings then + showstate("rcurveline") + end + for i=1,top-2,6 do + local ax=x+stack[i] + local ay=y+stack[i+1] + local bx=ax+stack[i+2] + local by=ay+stack[i+3] + x=bx+stack[i+4] + y=by+stack[i+5] + xycurveto(ax,ay,bx,by,x,y) + end + x=x+stack[top-1] + y=y+stack[top] + xylineto() + top=0 + end + local function rlinecurve() + if trace_charstrings then + showstate("rlinecurve") + end + if top>6 then + for i=1,top-6,2 do + x=x+stack[i] + y=y+stack[i+1] + xylineto() + end + end + local ax=x+stack[top-5] + local ay=y+stack[top-4] + local bx=ax+stack[top-3] + local by=ay+stack[top-2] + x=bx+stack[top-1] + y=by+stack[top] + xycurveto(ax,ay,bx,by,x,y) + top=0 + end + local function flex() + if trace_charstrings then + showstate("flex") + end + local ax=x+stack[1] + local ay=y+stack[2] + local bx=ax+stack[3] + local by=ay+stack[4] + local cx=bx+stack[5] + local cy=by+stack[6] + xycurveto(ax,ay,bx,by,cx,cy) + local dx=cx+stack[7] + local dy=cy+stack[8] + local ex=dx+stack[9] + local ey=dy+stack[10] + x=ex+stack[11] + y=ey+stack[12] + xycurveto(dx,dy,ex,ey,x,y) + top=0 + end + local function hflex() + if trace_charstrings then + showstate("hflex") + end + local ax=x+stack[1] + local ay=y + local bx=ax+stack[2] + local by=ay+stack[3] + local cx=bx+stack[4] + local cy=by + xycurveto(ax,ay,bx,by,cx,cy) + local dx=cx+stack[5] + local dy=by + local ex=dx+stack[6] + local ey=y + x=ex+stack[7] + xycurveto(dx,dy,ex,ey,x,y) + top=0 + end + local function hflex1() + if trace_charstrings then + showstate("hflex1") + end + local ax=x+stack[1] + local ay=y+stack[2] + local bx=ax+stack[3] + local by=ay+stack[4] + local cx=bx+stack[5] + local cy=by + xycurveto(ax,ay,bx,by,cx,cy) + local dx=cx+stack[6] + local dy=by + local ex=dx+stack[7] + local ey=dy+stack[8] + x=ex+stack[9] + xycurveto(dx,dy,ex,ey,x,y) + top=0 + end + local function flex1() + if trace_charstrings then + showstate("flex1") + end + local ax=x+stack[1] + local ay=y+stack[2] + local bx=ax+stack[3] + local by=ay+stack[4] + local cx=bx+stack[5] + local cy=by+stack[6] + xycurveto(ax,ay,bx,by,cx,cy) + local dx=cx+stack[7] + local dy=cy+stack[8] + local ex=dx+stack[9] + local ey=dy+stack[10] + if abs(ex-x)>abs(ey-y) then + x=ex+stack[11] + else + y=ey+stack[11] end - local function hlineto() + xycurveto(dx,dy,ex,ey,x,y) + top=0 + end + local function getstem() + if top==0 then + elseif top%2~=0 then + if width then + remove(stack,1) + else + width=remove(stack,1) if trace_charstrings then - showstate("hlineto") - end - if top==1 then - x=x+stack[1] - xlineto() - else - local swap=true - for i=1,top do - if swap then - x=x+stack[i] - xlineto() - swap=false - else - y=y+stack[i] - ylineto() - swap=true - end - end + showvalue("width",width) end - top=0 + end + top=top-1 end - local function vlineto() - if trace_charstrings then - showstate("vlineto") - end - if top==1 then - y=y+stack[1] - ylineto() - else - local swap=false - for i=1,top do - if swap then - x=x+stack[i] - xlineto() - swap=false - else - y=y+stack[i] - ylineto() - swap=true - end - end - end - top=0 + if trace_charstrings then + showstate("stem") end - local function rrcurveto() + stems=stems+idiv(top,2) + top=0 + end + local function getmask() + if top==0 then + elseif top%2~=0 then + if width then + remove(stack,1) + else + width=remove(stack,1) if trace_charstrings then - showstate("rrcurveto") + showvalue("width",width) end - for i=1,top,6 do - local ax=x+stack[i] - local ay=y+stack[i+1] - local bx=ax+stack[i+2] - local by=ay+stack[i+3] - x=bx+stack[i+4] - y=by+stack[i+5] - xycurveto(ax,ay,bx,by,x,y) - end - top=0 + end + top=top-1 end - local function hhcurveto() - if trace_charstrings then - showstate("hhcurveto") - end - local s=1 - if top%2~=0 then - y=y+stack[1] - s=2 - end - for i=s,top,4 do - local ax=x+stack[i] - local ay=y - local bx=ax+stack[i+1] - local by=ay+stack[i+2] - x=bx+stack[i+3] - y=by - xycurveto(ax,ay,bx,by,x,y) - end - top=0 + if trace_charstrings then + showstate(operator==19 and "hintmark" or "cntrmask") end - local function vvcurveto() - if trace_charstrings then - showstate("vvcurveto") - end - local s=1 - local d=0 - if top%2~=0 then - d=stack[1] - s=2 - end - for i=s,top,4 do - local ax=x+d - local ay=y+stack[i] - local bx=ax+stack[i+1] - local by=ay+stack[i+2] - x=bx - y=by+stack[i+3] - xycurveto(ax,ay,bx,by,x,y) - d=0 - end - top=0 + stems=stems+idiv(top,2) + top=0 + if stems==0 then + elseif stems<=8 then + return 1 + else + return idiv(stems+7,8) end - local function xxcurveto(swap) - local last=top%4~=0 and stack[top] - if last then - top=top-1 - end - for i=1,top,4 do - local ax,ay,bx,by - if swap then - ax=x+stack[i] - ay=y - bx=ax+stack[i+1] - by=ay+stack[i+2] - y=by+stack[i+3] - if last and i+3==top then - x=bx+last - else - x=bx - end - swap=false - else - ax=x - ay=y+stack[i] - bx=ax+stack[i+1] - by=ay+stack[i+2] - x=bx+stack[i+3] - if last and i+3==top then - y=by+last - else - y=by - end - swap=true - end - xycurveto(ax,ay,bx,by,x,y) - end - top=0 + end + local function unsupported(t) + if trace_charstrings then + showstate("unsupported "..t) end - local function hvcurveto() - if trace_charstrings then - showstate("hvcurveto") - end - xxcurveto(true) + top=0 + end + local function unsupportedsub(t) + if trace_charstrings then + showstate("unsupported sub "..t) end - local function vhcurveto() - if trace_charstrings then - showstate("vhcurveto") - end - xxcurveto(false) + top=0 + end + local function getstem3() + if trace_charstrings then + showstate("stem3") end - local function rcurveline() - if trace_charstrings then - showstate("rcurveline") - end - for i=1,top-2,6 do - local ax=x+stack[i] - local ay=y+stack[i+1] - local bx=ax+stack[i+2] - local by=ay+stack[i+3] - x=bx+stack[i+4] - y=by+stack[i+5] - xycurveto(ax,ay,bx,by,x,y) - end - x=x+stack[top-1] - y=y+stack[top] - xylineto() - top=0 + top=0 + end + local function divide() + if version==1 then + local d=stack[top] + top=top-1 + stack[top]=stack[top]/d + end + end + local function closepath() + if version==1 then + if trace_charstrings then + showstate("closepath") + end end - local function rlinecurve() - if trace_charstrings then - showstate("rlinecurve") - end - if top>6 then - for i=1,top-6,2 do - x=x+stack[i] - y=y+stack[i+1] - xylineto() - end - end - local ax=x+stack[top-5] - local ay=y+stack[top-4] - local bx=ax+stack[top-3] - local by=ay+stack[top-2] - x=bx+stack[top-1] - y=by+stack[top] - xycurveto(ax,ay,bx,by,x,y) - top=0 + top=0 + end + local function hsbw() + if version==1 then + if trace_charstrings then + showstate("hsbw") + end + width=stack[top] end - local function flex() - if trace_charstrings then - showstate("flex") - end - local ax=x+stack[1] - local ay=y+stack[2] - local bx=ax+stack[3] - local by=ay+stack[4] - local cx=bx+stack[5] - local cy=by+stack[6] - xycurveto(ax,ay,bx,by,cx,cy) - local dx=cx+stack[7] - local dy=cy+stack[8] - local ex=dx+stack[9] - local ey=dy+stack[10] - x=ex+stack[11] - y=ey+stack[12] - xycurveto(dx,dy,ex,ey,x,y) - top=0 + top=0 + end + local function seac() + if version==1 then + if trace_charstrings then + showstate("seac") + end end - local function hflex() - if trace_charstrings then - showstate("hflex") - end - local ax=x+stack[1] - local ay=y - local bx=ax+stack[2] - local by=ay+stack[3] - local cx=bx+stack[4] - local cy=by - xycurveto(ax,ay,bx,by,cx,cy) - local dx=cx+stack[5] - local dy=by - local ex=dx+stack[6] - local ey=y - x=ex+stack[7] - xycurveto(dx,dy,ex,ey,x,y) - top=0 + top=0 + end + local function sbw() + if version==1 then + if trace_charstrings then + showstate("sbw") + end + width=stack[top-1] end - local function hflex1() - if trace_charstrings then - showstate("hflex1") - end - local ax=x+stack[1] - local ay=y+stack[2] - local bx=ax+stack[3] - local by=ay+stack[4] - local cx=bx+stack[5] - local cy=by - xycurveto(ax,ay,bx,by,cx,cy) - local dx=cx+stack[6] - local dy=by - local ex=dx+stack[7] - local ey=dy+stack[8] - x=ex+stack[9] - xycurveto(dx,dy,ex,ey,x,y) - top=0 + top=0 + end + local function callothersubr() + if version==1 then + if trace_charstrings then + showstate("callothersubr (unsupported)") + end end - local function flex1() - if trace_charstrings then - showstate("flex1") - end - local ax=x+stack[1] - local ay=y+stack[2] - local bx=ax+stack[3] - local by=ay+stack[4] - local cx=bx+stack[5] - local cy=by+stack[6] - xycurveto(ax,ay,bx,by,cx,cy) - local dx=cx+stack[7] - local dy=cy+stack[8] - local ex=dx+stack[9] - local ey=dy+stack[10] - if abs(ex-x)>abs(ey-y) then - x=ex+stack[11] - else - y=ey+stack[11] - end - xycurveto(dx,dy,ex,ey,x,y) - top=0 + top=0 + end + local function pop() + if version==1 then + if trace_charstrings then + showstate("pop (unsupported)") + end + top=top+1 + stack[top]=0 + else + top=0 end - local function getstem() - if top==0 then - elseif top%2~=0 then - if width then - remove(stack,1) - else - width=remove(stack,1) - if trace_charstrings then - showvalue("width",width) - end - end - top=top-1 - end - if trace_charstrings then - showstate("stem") - end - stems=stems+idiv(top,2) - top=0 + end + local function setcurrentpoint() + if version==1 then + if trace_charstrings then + showstate("pop (unsupported)") + end + x=x+stack[top-1] + y=y+stack[top] end - local function getmask() - if top==0 then - elseif top%2~=0 then - if width then - remove(stack,1) + top=0 + end + local reginit=false + local function updateregions(n) + if regions then + local current=regions[n] or regions[1] + nofregions=#current + if axis and n~=reginit then + factors={} + for i=1,nofregions do + local region=current[i] + local s=1 + for j=1,#axis do + local f=axis[j] + local r=region[j] + local start=r.start + local peak=r.peak + local stop=r.stop + if start>peak or peak>stop then + elseif start<0 and stop>0 and peak~=0 then + elseif peak==0 then + elseif fstop then + s=0 + break + elseif fpeak then + s=s*(stop-f)/(stop-peak) else - width=remove(stack,1) - if trace_charstrings then - showvalue("width",width) - end end - top=top-1 - end - if trace_charstrings then - showstate(operator==19 and "hintmark" or "cntrmask") - end - stems=stems+idiv(top,2) - top=0 - if stems==0 then - elseif stems<=8 then - return 1 - else - return idiv(stems+7,8) + end + factors[i]=s + end + end + end + reginit=n + end + local function setvsindex() + local vsindex=stack[top] + if trace_charstrings then + showstate(formatters["vsindex %i"](vsindex)) + end + updateregions(vsindex) + top=top-1 + end + local function blend() + local n=stack[top] + top=top-1 + if axis then + if trace_charstrings then + local t=top-nofregions*n + local m=t-n + for i=1,n do + local k=m+i + local d=m+n+(i-1)*nofregions + local old=stack[k] + local new=old + for r=1,nofregions do + new=new+stack[d+r]*factors[r] + end + stack[k]=new + showstate(formatters["blend %i of %i: %s -> %s"](i,n,old,new)) + end + top=t + elseif n==1 then + top=top-nofregions + local v=stack[top] + for r=1,nofregions do + v=v+stack[top+r]*factors[r] + end + stack[top]=v + else + top=top-nofregions*n + local d=top + local k=top-n + for i=1,n do + k=k+1 + local v=stack[k] + for r=1,nofregions do + v=v+stack[d+r]*factors[r] + end + stack[k]=v + d=d+nofregions end + end + else end - local function unsupported(t) - if trace_charstrings then - showstate("unsupported "..t) - end - top=0 + end + local actions={ [0]=unsupported, + getstem, + unsupported, + getstem, + vmoveto, + rlineto, + hlineto, + vlineto, + rrcurveto, + unsupported, + unsupported, + unsupported, + unsupported, + hsbw, + unsupported, + setvsindex, + blend, + unsupported, + getstem, + getmask, + getmask, + rmoveto, + hmoveto, + getstem, + rcurveline, + rlinecurve, + vvcurveto, + hhcurveto, + unsupported, + unsupported, + vhcurveto, + hvcurveto, + } + local subactions={ + [000]=dotsection, + [001]=getstem3, + [002]=getstem3, + [006]=seac, + [007]=sbw, + [012]=divide, + [016]=callothersubr, + [017]=pop, + [033]=setcurrentpoint, + [034]=hflex, + [035]=flex, + [036]=hflex1, + [037]=flex1, + } + local chars=setmetatableindex(function (t,k) + local v=char(k) + t[k]=v + return v + end) + local c_endchar=chars[14] + local encode={} + setmetatableindex(encode,function(t,i) + for i=-2048,-1130 do + t[i]=char(28,band(rshift(i,8),0xFF),band(i,0xFF)) + end + for i=-1131,-108 do + local v=0xFB00-i-108 + t[i]=char(band(rshift(v,8),0xFF),band(v,0xFF)) + end + for i=-107,107 do + t[i]=chars[i+139] + end + for i=108,1131 do + local v=0xF700+i-108 + t[i]=char(extract(v,8,8),extract(v,0,8)) + end + for i=1132,2048 do + t[i]=char(28,band(rshift(i,8),0xFF),band(i,0xFF)) + end + setmetatableindex(encode,function(t,k) + local r=round(k) + local v=rawget(t,r) + if v then + return v + end + local v1=floor(k) + local v2=floor((k-v1)*0x10000) + return char(255,extract(v1,8,8),extract(v1,0,8),extract(v2,8,8),extract(v2,0,8)) + end) + return t[i] + end) + readers.cffencoder=encode + local function p_setvsindex() + local vsindex=stack[top] + updateregions(vsindex) + top=top-1 + end + local function p_blend() + local n=stack[top] + top=top-1 + if not axis then + elseif n==1 then + top=top-nofregions + local v=stack[top] + for r=1,nofregions do + v=v+stack[top+r]*factors[r] + end + stack[top]=round(v) + else + top=top-nofregions*n + local d=top + local k=top-n + for i=1,n do + k=k+1 + local v=stack[k] + for r=1,nofregions do + v=v+stack[d+r]*factors[r] + end + stack[k]=round(v) + d=d+nofregions + end + end + end + local function p_getstem() + local n=0 + if top%2~=0 then + n=1 end - local function unsupportedsub(t) - if trace_charstrings then - showstate("unsupported sub "..t) - end - top=0 + if top>n then + stems=stems+idiv(top-n,2) end - local function getstem3() - if trace_charstrings then - showstate("stem3") - end - top=0 + end + local function p_getmask() + local n=0 + if top%2~=0 then + n=1 end - local function divide() - if version==1 then - local d=stack[top] - top=top-1 - stack[top]=stack[top]/d - end + if top>n then + stems=stems+idiv(top-n,2) end - local function closepath() - if version==1 then - if trace_charstrings then - showstate("closepath") - end - end + if stems==0 then + return 0 + elseif stems<=8 then + return 1 + else + return idiv(stems+7,8) + end + end + local process + local function call(scope,list,bias) + depth=depth+1 + if top==0 then + showstate(formatters["unknown %s call"](scope)) + top=0 + else + local index=stack[top]+bias + top=top-1 + if trace_charstrings then + showvalue(scope,index,true) + end + local tab=list[index] + if tab then + process(tab) + else + showstate(formatters["unknown %s call %i"](scope,index)) top=0 + end end - local function hsbw() - if version==1 then - if trace_charstrings then - showstate("hsbw") - end - width=stack[top] + depth=depth-1 + end + local justpass=false + process=function(tab) + local i=1 + local n=#tab + while i<=n do + local t=tab[i] + if t>=32 then + top=top+1 + if t<=246 then + stack[top]=t-139 + i=i+1 + elseif t<=250 then + stack[top]=t*256-63124+tab[i+1] + i=i+2 + elseif t<=254 then + stack[top]=-t*256+64148-tab[i+1] + i=i+2 + else + local n=0x100*tab[i+1]+tab[i+2] + if n>=0x8000 then + stack[top]=n-0x10000+(0x100*tab[i+3]+tab[i+4])/0xFFFF + else + stack[top]=n+(0x100*tab[i+3]+tab[i+4])/0xFFFF + end + i=i+5 end - top=0 - end - local function seac() - if version==1 then - if trace_charstrings then - showstate("seac") - end + elseif t==28 then + top=top+1 + local n=0x100*tab[i+1]+tab[i+2] + if n>=0x8000 then + stack[top]=n-0x10000 + else + stack[top]=n end - top=0 - end - local function sbw() - if version==1 then - if trace_charstrings then - showstate("sbw") - end - width=stack[top-1] + i=i+3 + elseif t==11 then + if trace_charstrings then + showstate("return") end - top=0 - end - local function callothersubr() - if version==1 then - if trace_charstrings then - showstate("callothersubr (unsupported)") - end + return + elseif t==10 then + call("local",locals,localbias) + i=i+1 + elseif t==14 then + if width then + elseif top>0 then + width=stack[1] + if trace_charstrings then + showvalue("width",width) + end + else + width=true end - top=0 - end - local function pop() - if version==1 then - if trace_charstrings then - showstate("pop (unsupported)") + if trace_charstrings then + showstate("endchar") + end + return + elseif t==29 then + call("global",globals,globalbias) + i=i+1 + elseif t==12 then + i=i+1 + local t=tab[i] + if justpass then + if t>=34 or t<=37 then + for i=1,top do + r=r+1;result[r]=encode[stack[i]] end - top=top+1 - stack[top]=0 - else + r=r+1;result[r]=chars[12] + r=r+1;result[r]=chars[t] top=0 - end - end - local function setcurrentpoint() - if version==1 then + else + local a=subactions[t] + if a then + a(t) + else + top=0 + end + end + else + local a=subactions[t] + if a then + a(t) + else if trace_charstrings then - showstate("pop (unsupported)") + showvalue("",t) end - x=x+stack[top-1] - y=y+stack[top] + top=0 + end end - top=0 - end - local reginit=false - local function updateregions(n) - if regions then - local current=regions[n] or regions[1] - nofregions=#current - if axis and n~=reginit then - factors={} - for i=1,nofregions do - local region=current[i] - local s=1 - for j=1,#axis do - local f=axis[j] - local r=region[j] - local start=r.start - local peak=r.peak - local stop=r.stop - if start>peak or peak>stop then - elseif start<0 and stop>0 and peak~=0 then - elseif peak==0 then - elseif fstop then - s=0 - break - elseif fpeak then - s=s*(stop-f)/(stop-peak) - else - end - end - factors[i]=s - end + i=i+1 + elseif justpass then + if t==15 then + p_setvsindex() + i=i+1 + elseif t==16 then + local s=p_blend() or 0 + i=i+s+1 + elseif t==1 or t==3 or t==18 or operation==23 then + p_getstem() +if true then + if top>0 then + for i=1,top do + r=r+1;result[r]=encode[stack[i]] end - end - reginit=n - end - local function setvsindex() - local vsindex=stack[top] - if trace_charstrings then - showstate(formatters["vsindex %i"](vsindex)) - end - updateregions(vsindex) - top=top-1 - end - local function blend() - local n=stack[top] - top=top-1 - if axis then - if trace_charstrings then - local t=top-nofregions*n - local m=t-n - for i=1,n do - local k=m+i - local d=m+n+(i-1)*nofregions - local old=stack[k] - local new=old - for r=1,nofregions do - new=new+stack[d+r]*factors[r] - end - stack[k]=new - showstate(formatters["blend %i of %i: %s -> %s"](i,n,old,new)) - end - top=t - elseif n==1 then - top=top-nofregions - local v=stack[top] - for r=1,nofregions do - v=v+stack[top+r]*factors[r] - end - stack[top]=v - else - top=top-nofregions*n - local d=top - local k=top-n - for i=1,n do - k=k+1 - local v=stack[k] - for r=1,nofregions do - v=v+stack[d+r]*factors[r] - end - stack[k]=v - d=d+nofregions - end + top=0 + end + r=r+1;result[r]=chars[t] +else + top=0 +end + i=i+1 + elseif t==19 or t==20 then + local s=p_getmask() or 0 +if true then + if top>0 then + for i=1,top do + r=r+1;result[r]=encode[stack[i]] end + top=0 + end + r=r+1;result[r]=chars[t] + for j=1,s do + i=i+1 + r=r+1;result[r]=chars[tab[i]] + end +else + i=i+s + top=0 +end + i=i+1 + elseif t==9 then + top=0 + i=i+1 + elseif t==13 then + local s=hsbw() or 0 + i=i+s+1 else + if top>0 then + for i=1,top do + r=r+1;result[r]=encode[stack[i]] + end + top=0 + end + r=r+1;result[r]=chars[t] + i=i+1 end - end - local actions={ [0]=unsupported, - getstem, - unsupported, - getstem, - vmoveto, - rlineto, - hlineto, - vlineto, - rrcurveto, - unsupported, - unsupported, - unsupported, - unsupported, - hsbw, - unsupported, - setvsindex, - blend, - unsupported, - getstem, - getmask, - getmask, - rmoveto, - hmoveto, - getstem, - rcurveline, - rlinecurve, - vvcurveto, - hhcurveto, - unsupported, - unsupported, - vhcurveto, - hvcurveto, - } - local subactions={ - [000]=dotsection, - [001]=getstem3, - [002]=getstem3, - [006]=seac, - [007]=sbw, - [012]=divide, - [016]=callothersubr, - [017]=pop, - [033]=setcurrentpoint, - [034]=hflex, - [035]=flex, - [036]=hflex1, - [037]=flex1, - } - local chars=setmetatableindex(function (t,k) - local v=char(k) - t[k]=v - return v - end) - local c_endchar=chars[14] - local encode={} - setmetatableindex(encode,function(t,i) - for i=-2048,-1130 do - t[i]=char(28,band(rshift(i,8),0xFF),band(i,0xFF)) - end - for i=-1131,-108 do - local v=0xFB00-i-108 - t[i]=char(band(rshift(v,8),0xFF),band(v,0xFF)) - end - for i=-107,107 do - t[i]=chars[i+139] - end - for i=108,1131 do - local v=0xF700+i-108 - t[i]=char(extract(v,8,8),extract(v,0,8)) - end - for i=1132,2048 do - t[i]=char(28,band(rshift(i,8),0xFF),band(i,0xFF)) - end - setmetatableindex(encode,function(t,k) - local r=round(k) - local v=rawget(t,r) - if v then - return v - end - local v1=floor(k) - local v2=floor((k-v1)*0x10000) - return char(255,extract(v1,8,8),extract(v1,0,8),extract(v2,8,8),extract(v2,0,8)) - end) - return t[i] - end) - readers.cffencoder=encode - local function p_setvsindex() - local vsindex=stack[top] - updateregions(vsindex) - top=top-1 - end - local function p_blend() - local n=stack[top] - top=top-1 - if not axis then - elseif n==1 then - top=top-nofregions - local v=stack[top] - for r=1,nofregions do - v=v+stack[top+r]*factors[r] - end - stack[top]=round(v) - else - top=top-nofregions*n - local d=top - local k=top-n - for i=1,n do - k=k+1 - local v=stack[k] - for r=1,nofregions do - v=v+stack[d+r]*factors[r] - end - stack[k]=round(v) - d=d+nofregions - end - end - end - local function p_getstem() - local n=0 - if top%2~=0 then - n=1 - end - if top>n then - stems=stems+idiv(top-n,2) - end - end - local function p_getmask() - local n=0 - if top%2~=0 then - n=1 - end - if top>n then - stems=stems+idiv(top-n,2) - end - if stems==0 then - return 0 - elseif stems<=8 then - return 1 - else - return idiv(stems+7,8) - end - end - local process - local function call(scope,list,bias) - depth=depth+1 - if top==0 then - showstate(formatters["unknown %s call"](scope)) - top=0 + else + local a=actions[t] + if a then + local s=a(t) + if s then + i=i+s+1 + else + i=i+1 + end else - local index=stack[top]+bias - top=top-1 - if trace_charstrings then - showvalue(scope,index,true) - end - local tab=list[index] - if tab then - process(tab) - else - showstate(formatters["unknown %s call %i"](scope,index)) - top=0 - end - end - depth=depth-1 - end - local justpass=false - process=function(tab) - local i=1 - local n=#tab - while i<=n do - local t=tab[i] - if t>=32 then - top=top+1 - if t<=246 then - stack[top]=t-139 - i=i+1 - elseif t<=250 then - stack[top]=t*256-63124+tab[i+1] - i=i+2 - elseif t<=254 then - stack[top]=-t*256+64148-tab[i+1] - i=i+2 - else - local n=0x100*tab[i+1]+tab[i+2] - if n>=0x8000 then - stack[top]=n-0x10000+(0x100*tab[i+3]+tab[i+4])/0xFFFF - else - stack[top]=n+(0x100*tab[i+3]+tab[i+4])/0xFFFF - end - i=i+5 - end - elseif t==28 then - top=top+1 - local n=0x100*tab[i+1]+tab[i+2] - if n>=0x8000 then - stack[top]=n-0x10000 - else - stack[top]=n - end - i=i+3 - elseif t==11 then - if trace_charstrings then - showstate("return") - end - return - elseif t==10 then - call("local",locals,localbias) - i=i+1 - elseif t==14 then - if width then - elseif top>0 then - width=stack[1] - if trace_charstrings then - showvalue("width",width) - end - else - width=true - end - if trace_charstrings then - showstate("endchar") - end - return - elseif t==29 then - call("global",globals,globalbias) - i=i+1 - elseif t==12 then - i=i+1 - local t=tab[i] - if justpass then - if t>=34 or t<=37 then - for i=1,top do - r=r+1;result[r]=encode[stack[i]] - end - r=r+1;result[r]=chars[12] - r=r+1;result[r]=chars[t] - top=0 - else - local a=subactions[t] - if a then - a(t) - else - top=0 - end - end - else - local a=subactions[t] - if a then - a(t) - else - if trace_charstrings then - showvalue("",t) - end - top=0 - end - end - i=i+1 - elseif justpass then - if t==15 then - p_setvsindex() - i=i+1 - elseif t==16 then - local s=p_blend() or 0 - i=i+s+1 - elseif t==1 or t==3 or t==18 or operation==23 then - p_getstem() -if true then - if top>0 then - for i=1,top do - r=r+1;result[r]=encode[stack[i]] - end - top=0 - end - r=r+1;result[r]=chars[t] -else + if trace_charstrings then + showvalue("",t) + end + top=0 + i=i+1 + end + end + end + end + local function setbias(globals,locals) + local g,l=#globals,#locals + return + ((g<1240 and 107) or (g<33900 and 1131) or 32768)+1, + ((l<1240 and 107) or (l<33900 and 1131) or 32768)+1 + end + local function processshape(tab,index) + if not tab then + glyphs[index]={ + boundingbox={ 0,0,0,0 }, + width=0, + name=charset and charset[index] or nil, + } + return + end + tab=bytetable(tab) + x=0 + y=0 + width=false + r=0 top=0 -end - i=i+1 - elseif t==19 or t==20 then - local s=p_getmask() or 0 -if true then - if top>0 then - for i=1,top do - r=r+1;result[r]=encode[stack[i]] - end - top=0 - end - r=r+1;result[r]=chars[t] - for j=1,s do - i=i+1 - r=r+1;result[r]=chars[tab[i]] - end -else - i=i+s + stems=0 + result={} + xmin=0 + xmax=0 + ymin=0 + ymax=0 + checked=false + if trace_charstrings then + report("glyph: %i",index) + report("data : % t",tab) + end + if regions then + updateregions(vsindex) + end + process(tab) + local boundingbox={ + round(xmin), + round(ymin), + round(xmax), + round(ymax), + } + if width==true or width==false then + width=defaultwidth + else + width=nominalwidth+width + end + local glyph=glyphs[index] + if justpass then + r=r+1 + result[r]=c_endchar + local stream=concat(result) + if glyph then + glyph.stream=stream + else + glyphs[index]={ stream=stream } + end + elseif glyph then + glyph.segments=keepcurve~=false and result or nil + glyph.boundingbox=boundingbox + if not glyph.width then + glyph.width=width + end + if charset and not glyph.name then + glyph.name=charset[index] + end + elseif keepcurve then + glyphs[index]={ + segments=result, + boundingbox=boundingbox, + width=width, + name=charset and charset[index] or nil, + } + else + glyphs[index]={ + boundingbox=boundingbox, + width=width, + name=charset and charset[index] or nil, + } + end + if trace_charstrings then + report("width : %s",tostring(width)) + report("boundingbox: % t",boundingbox) + end + end + startparsing=function(fontdata,data,streams) + reginit=false + axis=false + regions=data.regions + justpass=streams==true + if regions then + regions={ regions } + axis=data.factors or false + end + end + stopparsing=function(fontdata,data) + stack={} + glyphs=false + result={} top=0 -end - i=i+1 - elseif t==9 then - top=0 - i=i+1 - elseif t==13 then - local s=hsbw() or 0 - i=i+s+1 - else - if top>0 then - for i=1,top do - r=r+1;result[r]=encode[stack[i]] - end - top=0 - end - r=r+1;result[r]=chars[t] - i=i+1 - end - else - local a=actions[t] - if a then - local s=a(t) - if s then - i=i+s+1 - else - i=i+1 - end - else - if trace_charstrings then - showvalue("",t) - end - top=0 - i=i+1 - end - end - end - end - local function setbias(globals,locals) - local g,l=#globals,#locals - return - ((g<1240 and 107) or (g<33900 and 1131) or 32768)+1, - ((l<1240 and 107) or (l<33900 and 1131) or 32768)+1 - end - local function processshape(tab,index) - if not tab then - glyphs[index]={ - boundingbox={ 0,0,0,0 }, - width=0, - name=charset and charset[index] or nil, - } - return - end - tab=bytetable(tab) - x=0 - y=0 - width=false - r=0 - top=0 - stems=0 - result={} - xmin=0 - xmax=0 - ymin=0 - ymax=0 - checked=false - if trace_charstrings then - report("glyph: %i",index) - report("data : % t",tab) - end - if regions then - updateregions(vsindex) - end - process(tab) - local boundingbox={ - round(xmin), - round(ymin), - round(xmax), - round(ymax), - } - if width==true or width==false then - width=defaultwidth - else - width=nominalwidth+width - end - local glyph=glyphs[index] - if justpass then - r=r+1 - result[r]=c_endchar - local stream=concat(result) - if glyph then - glyph.stream=stream - else - glyphs[index]={ stream=stream } - end - elseif glyph then - glyph.segments=keepcurve~=false and result or nil - glyph.boundingbox=boundingbox - if not glyph.width then - glyph.width=width - end - if charset and not glyph.name then - glyph.name=charset[index] - end - elseif keepcurve then - glyphs[index]={ - segments=result, - boundingbox=boundingbox, - width=width, - name=charset and charset[index] or nil, - } - else - glyphs[index]={ - boundingbox=boundingbox, - width=width, - name=charset and charset[index] or nil, - } - end - if trace_charstrings then - report("width : %s",tostring(width)) - report("boundingbox: % t",boundingbox) - end - end - startparsing=function(fontdata,data,streams) - reginit=false - axis=false - regions=data.regions - justpass=streams==true - if regions then - regions={ regions } - axis=data.factors or false - end - end - stopparsing=function(fontdata,data) - stack={} - glyphs=false - result={} - top=0 - locals=false - globals=false - strings=false - end - local function setwidths(private) - if not private then - return 0,0 - end - local privatedata=private.data - if not privatedata then - return 0,0 - end - return privatedata.nominalwidthx or 0,privatedata.defaultwidthx or 0 - end - parsecharstrings=function(fontdata,data,glphs,doshapes,tversion,streams) - local dictionary=data.dictionaries[1] - local charstrings=dictionary.charstrings - keepcurve=doshapes - version=tversion - strings=data.strings - globals=data.routines or {} - locals=dictionary.subroutines or {} - charset=dictionary.charset - vsindex=dictionary.vsindex or 0 - glyphs=glphs or {} - globalbias,localbias=setbias(globals,locals) - nominalwidth,defaultwidth=setwidths(dictionary.private) - if charstrings then - startparsing(fontdata,data,streams) - for index=1,#charstrings do - processshape(charstrings[index],index-1) - end - stopparsing(fontdata,data) - else - report("no charstrings") - end - return glyphs - end - parsecharstring=function(fontdata,data,dictionary,tab,glphs,index,doshapes,tversion,streams) - keepcurve=doshapes - version=tversion - strings=data.strings - globals=data.routines or {} - locals=dictionary.subroutines or {} - charset=false - vsindex=dictionary.vsindex or 0 - glyphs=glphs or {} + locals=false + globals=false + strings=false + end + local function setwidths(private) + if not private then + return 0,0 + end + local privatedata=private.data + if not privatedata then + return 0,0 + end + return privatedata.nominalwidthx or 0,privatedata.defaultwidthx or 0 + end + parsecharstrings=function(fontdata,data,glphs,doshapes,tversion,streams) + local dictionary=data.dictionaries[1] + local charstrings=dictionary.charstrings + keepcurve=doshapes + version=tversion + strings=data.strings + globals=data.routines or {} + locals=dictionary.subroutines or {} + charset=dictionary.charset + vsindex=dictionary.vsindex or 0 + glyphs=glphs or {} + globalbias,localbias=setbias(globals,locals) + nominalwidth,defaultwidth=setwidths(dictionary.private) + if charstrings then + startparsing(fontdata,data,streams) + for index=1,#charstrings do + processshape(charstrings[index],index-1) + end + stopparsing(fontdata,data) + else + report("no charstrings") + end + return glyphs + end + parsecharstring=function(fontdata,data,dictionary,tab,glphs,index,doshapes,tversion,streams) + keepcurve=doshapes + version=tversion + strings=data.strings + globals=data.routines or {} + locals=dictionary.subroutines or {} + charset=false + vsindex=dictionary.vsindex or 0 + glyphs=glphs or {} justpass=streams==true - globalbias,localbias=setbias(globals,locals) - nominalwidth,defaultwidth=setwidths(dictionary.private) - processshape(tab,index-1) - end + globalbias,localbias=setbias(globals,locals) + nominalwidth,defaultwidth=setwidths(dictionary.private) + processshape(tab,index-1) + end end local function readglobals(f,data) - local routines=readlengths(f) - for i=1,#routines do - routines[i]=readbytetable(f,routines[i]) - end - data.routines=routines + local routines=readlengths(f) + for i=1,#routines do + routines[i]=readbytetable(f,routines[i]) + end + data.routines=routines end local function readencodings(f,data) - data.encodings={} + data.encodings={} end local function readcharsets(f,data,dictionary) - local header=data.header - local strings=data.strings - local nofglyphs=data.nofglyphs - local charsetoffset=dictionary.charset - if charsetoffset and charsetoffset~=0 then - setposition(f,header.offset+charsetoffset) - local format=readbyte(f) - local charset={ [0]=".notdef" } - dictionary.charset=charset - if format==0 then - for i=1,nofglyphs do - charset[i]=strings[readushort(f)] - end - elseif format==1 or format==2 then - local readcount=format==1 and readbyte or readushort - local i=1 - while i<=nofglyphs do - local sid=readushort(f) - local n=readcount(f) - for s=sid,sid+n do - charset[i]=strings[s] - i=i+1 - if i>nofglyphs then - break - end - end - end - else - report("cff parser: unsupported charset format %a",format) + local header=data.header + local strings=data.strings + local nofglyphs=data.nofglyphs + local charsetoffset=dictionary.charset + if charsetoffset and charsetoffset~=0 then + setposition(f,header.offset+charsetoffset) + local format=readbyte(f) + local charset={ [0]=".notdef" } + dictionary.charset=charset + if format==0 then + for i=1,nofglyphs do + charset[i]=strings[readushort(f)] + end + elseif format==1 or format==2 then + local readcount=format==1 and readbyte or readushort + local i=1 + while i<=nofglyphs do + local sid=readushort(f) + local n=readcount(f) + for s=sid,sid+n do + charset[i]=strings[s] + i=i+1 + if i>nofglyphs then + break + end end + end else - dictionary.nocharset=true - dictionary.charset=nil + report("cff parser: unsupported charset format %a",format) end + else + dictionary.nocharset=true + dictionary.charset=nil + end end local function readprivates(f,data) - local header=data.header - local dictionaries=data.dictionaries - local private=dictionaries[1].private - if private then - setposition(f,header.offset+private.offset) - private.data=readstring(f,private.size) - end + local header=data.header + local dictionaries=data.dictionaries + local private=dictionaries[1].private + if private then + setposition(f,header.offset+private.offset) + private.data=readstring(f,private.size) + end end local function readlocals(f,data,dictionary) - local header=data.header - local private=dictionary.private - if private then - local subroutineoffset=private.data.subroutines - if subroutineoffset~=0 then - setposition(f,header.offset+private.offset+subroutineoffset) - local subroutines=readlengths(f) - for i=1,#subroutines do - subroutines[i]=readbytetable(f,subroutines[i]) - end - dictionary.subroutines=subroutines - private.data.subroutines=nil - else - dictionary.subroutines={} - end + local header=data.header + local private=dictionary.private + if private then + local subroutineoffset=private.data.subroutines + if subroutineoffset~=0 then + setposition(f,header.offset+private.offset+subroutineoffset) + local subroutines=readlengths(f) + for i=1,#subroutines do + subroutines[i]=readbytetable(f,subroutines[i]) + end + dictionary.subroutines=subroutines + private.data.subroutines=nil else - dictionary.subroutines={} + dictionary.subroutines={} end + else + dictionary.subroutines={} + end end local function readcharstrings(f,data,what) - local header=data.header - local dictionaries=data.dictionaries - local dictionary=dictionaries[1] - local stringtype=dictionary.charstringtype - local offset=dictionary.charstrings - if type(offset)~="number" then - elseif stringtype==2 then - setposition(f,header.offset+offset) - local charstrings=readlengths(f,what=="cff2") - local nofglyphs=#charstrings - for i=1,nofglyphs do - charstrings[i]=readstring(f,charstrings[i]) - end - data.nofglyphs=nofglyphs - dictionary.charstrings=charstrings - else - report("unsupported charstr type %i",stringtype) - data.nofglyphs=0 - dictionary.charstrings={} - end + local header=data.header + local dictionaries=data.dictionaries + local dictionary=dictionaries[1] + local stringtype=dictionary.charstringtype + local offset=dictionary.charstrings + if type(offset)~="number" then + elseif stringtype==2 then + setposition(f,header.offset+offset) + local charstrings=readlengths(f,what=="cff2") + local nofglyphs=#charstrings + for i=1,nofglyphs do + charstrings[i]=readstring(f,charstrings[i]) + end + data.nofglyphs=nofglyphs + dictionary.charstrings=charstrings + else + report("unsupported charstr type %i",stringtype) + data.nofglyphs=0 + dictionary.charstrings={} + end end local function readcidprivates(f,data) - local header=data.header - local dictionaries=data.dictionaries[1].cid.dictionaries - for i=1,#dictionaries do - local dictionary=dictionaries[i] - local private=dictionary.private - if private then - setposition(f,header.offset+private.offset) - private.data=readstring(f,private.size) - end + local header=data.header + local dictionaries=data.dictionaries[1].cid.dictionaries + for i=1,#dictionaries do + local dictionary=dictionaries[i] + local private=dictionary.private + if private then + setposition(f,header.offset+private.offset) + private.data=readstring(f,private.size) end - parseprivates(data,dictionaries) + end + parseprivates(data,dictionaries) end readers.parsecharstrings=parsecharstrings local function readnoselect(f,fontdata,data,glyphs,doshapes,version,streams) - local dictionaries=data.dictionaries - local dictionary=dictionaries[1] - readglobals(f,data) - readcharstrings(f,data,version) - if version=="cff2" then - dictionary.charset=nil - else - readencodings(f,data) - readcharsets(f,data,dictionary) - end - readprivates(f,data) - parseprivates(data,data.dictionaries) - readlocals(f,data,dictionary) - startparsing(fontdata,data,streams) - parsecharstrings(fontdata,data,glyphs,doshapes,version,streams) - stopparsing(fontdata,data) + local dictionaries=data.dictionaries + local dictionary=dictionaries[1] + readglobals(f,data) + readcharstrings(f,data,version) + if version=="cff2" then + dictionary.charset=nil + else + readencodings(f,data) + readcharsets(f,data,dictionary) + end + readprivates(f,data) + parseprivates(data,data.dictionaries) + readlocals(f,data,dictionary) + startparsing(fontdata,data,streams) + parsecharstrings(fontdata,data,glyphs,doshapes,version,streams) + stopparsing(fontdata,data) end local function readfdselect(f,fontdata,data,glyphs,doshapes,version,streams) - local header=data.header - local dictionaries=data.dictionaries - local dictionary=dictionaries[1] - local cid=dictionary.cid - local cidselect=cid and cid.fdselect - readglobals(f,data) - readcharstrings(f,data,version) - if version~="cff2" then - readencodings(f,data) - end - local charstrings=dictionary.charstrings - local fdindex={} - local nofglyphs=data.nofglyphs - local maxindex=-1 - setposition(f,header.offset+cidselect) - local format=readbyte(f) - if format==1 then - for i=0,nofglyphs do - local index=readbyte(f) - fdindex[i]=index - if index>maxindex then - maxindex=index - end - end - elseif format==3 then - local nofranges=readushort(f) - local first=readushort(f) - local index=readbyte(f) - while true do - local last=readushort(f) - if index>maxindex then - maxindex=index - end - for i=first,last do - fdindex[i]=index - end - if last>=nofglyphs then - break - else - first=last+1 - index=readbyte(f) - end - end + local header=data.header + local dictionaries=data.dictionaries + local dictionary=dictionaries[1] + local cid=dictionary.cid + local cidselect=cid and cid.fdselect + readglobals(f,data) + readcharstrings(f,data,version) + if version~="cff2" then + readencodings(f,data) + end + local charstrings=dictionary.charstrings + local fdindex={} + local nofglyphs=data.nofglyphs + local maxindex=-1 + setposition(f,header.offset+cidselect) + local format=readbyte(f) + if format==1 then + for i=0,nofglyphs do + local index=readbyte(f) + fdindex[i]=index + if index>maxindex then + maxindex=index + end + end + elseif format==3 then + local nofranges=readushort(f) + local first=readushort(f) + local index=readbyte(f) + while true do + local last=readushort(f) + if index>maxindex then + maxindex=index + end + for i=first,last do + fdindex[i]=index + end + if last>=nofglyphs then + break + else + first=last+1 + index=readbyte(f) + end + end + else + end + if maxindex>=0 then + local cidarray=cid.fdarray + if cidarray then + setposition(f,header.offset+cidarray) + local dictionaries=readlengths(f) + for i=1,#dictionaries do + dictionaries[i]=readstring(f,dictionaries[i]) + end + parsedictionaries(data,dictionaries) + cid.dictionaries=dictionaries + readcidprivates(f,data) + for i=1,#dictionaries do + readlocals(f,data,dictionaries[i]) + end + startparsing(fontdata,data,streams) + for i=1,#charstrings do + parsecharstring(fontdata,data,dictionaries[fdindex[i]+1],charstrings[i],glyphs,i,doshapes,version,streams) + end + stopparsing(fontdata,data) else + report("no cid array") end - if maxindex>=0 then - local cidarray=cid.fdarray - if cidarray then - setposition(f,header.offset+cidarray) - local dictionaries=readlengths(f) - for i=1,#dictionaries do - dictionaries[i]=readstring(f,dictionaries[i]) - end - parsedictionaries(data,dictionaries) - cid.dictionaries=dictionaries - readcidprivates(f,data) - for i=1,#dictionaries do - readlocals(f,data,dictionaries[i]) - end - startparsing(fontdata,data,streams) - for i=1,#charstrings do - parsecharstring(fontdata,data,dictionaries[fdindex[i]+1],charstrings[i],glyphs,i,doshapes,version,streams) - end - stopparsing(fontdata,data) - else - report("no cid array") - end - end + end end local gotodatatable=readers.helpers.gotodatatable local function cleanup(data,dictionaries) end function readers.cff(f,fontdata,specification) - local tableoffset=gotodatatable(f,fontdata,"cff",specification.details or specification.glyphs) - if tableoffset then - local header=readheader(f) - if header.major~=1 then - report("only version %s is supported for table %a",1,"cff") - return - end - local glyphs=fontdata.glyphs - local names=readfontnames(f) - local dictionaries=readtopdictionaries(f) - local strings=readstrings(f) - local data={ - header=header, - names=names, - dictionaries=dictionaries, - strings=strings, - nofglyphs=fontdata.nofglyphs, - } - parsedictionaries(data,dictionaries,"cff") - local dic=dictionaries[1] - local cid=dic.cid - local cffinfo={ - familyname=dic.familyname, - fullname=dic.fullname, - boundingbox=dic.boundingbox, - weight=dic.weight, - italicangle=dic.italicangle, - underlineposition=dic.underlineposition, - underlinethickness=dic.underlinethickness, - defaultwidth=dic.defaultwidthx, - nominalwidth=dic.nominalwidthx, - monospaced=dic.monospaced, - } - fontdata.cidinfo=cid and { - registry=cid.registry, - ordering=cid.ordering, - supplement=cid.supplement, - } - fontdata.cffinfo=cffinfo - local all=specification.shapes or specification.streams or false - if specification.glyphs or all then - if cid and cid.fdselect then - readfdselect(f,fontdata,data,glyphs,all,"cff",specification.streams) - else - readnoselect(f,fontdata,data,glyphs,all,"cff",specification.streams) - end - end - local private=dic.private - if private then - local data=private.data - if type(data)=="table" then - cffinfo.defaultwidth=data.defaultwidth or cffinfo.defaultwidth - cffinfo.nominalwidth=data.nominalwidth or cffinfo.nominalwidth - cffinfo.bluevalues=data.bluevalues - cffinfo.otherblues=data.otherblues - cffinfo.familyblues=data.familyblues - cffinfo.familyotherblues=data.familyotherblues - cffinfo.bluescale=data.bluescale - cffinfo.blueshift=data.blueshift - cffinfo.bluefuzz=data.bluefuzz - cffinfo.stdhw=data.stdhw - cffinfo.stdvw=data.stdvw - end - end - cleanup(data,dictionaries) + local tableoffset=gotodatatable(f,fontdata,"cff",specification.details or specification.glyphs) + if tableoffset then + local header=readheader(f) + if header.major~=1 then + report("only version %s is supported for table %a",1,"cff") + return end + local glyphs=fontdata.glyphs + local names=readfontnames(f) + local dictionaries=readtopdictionaries(f) + local strings=readstrings(f) + local data={ + header=header, + names=names, + dictionaries=dictionaries, + strings=strings, + nofglyphs=fontdata.nofglyphs, + } + parsedictionaries(data,dictionaries,"cff") + local dic=dictionaries[1] + local cid=dic.cid + local cffinfo={ + familyname=dic.familyname, + fullname=dic.fullname, + boundingbox=dic.boundingbox, + weight=dic.weight, + italicangle=dic.italicangle, + underlineposition=dic.underlineposition, + underlinethickness=dic.underlinethickness, + defaultwidth=dic.defaultwidthx, + nominalwidth=dic.nominalwidthx, + monospaced=dic.monospaced, + } + fontdata.cidinfo=cid and { + registry=cid.registry, + ordering=cid.ordering, + supplement=cid.supplement, + } + fontdata.cffinfo=cffinfo + local all=specification.shapes or specification.streams or false + if specification.glyphs or all then + if cid and cid.fdselect then + readfdselect(f,fontdata,data,glyphs,all,"cff",specification.streams) + else + readnoselect(f,fontdata,data,glyphs,all,"cff",specification.streams) + end + end + local private=dic.private + if private then + local data=private.data + if type(data)=="table" then + cffinfo.defaultwidth=data.defaultwidth or cffinfo.defaultwidth + cffinfo.nominalwidth=data.nominalwidth or cffinfo.nominalwidth + cffinfo.bluevalues=data.bluevalues + cffinfo.otherblues=data.otherblues + cffinfo.familyblues=data.familyblues + cffinfo.familyotherblues=data.familyotherblues + cffinfo.bluescale=data.bluescale + cffinfo.blueshift=data.blueshift + cffinfo.bluefuzz=data.bluefuzz + cffinfo.stdhw=data.stdhw + cffinfo.stdvw=data.stdvw + end + end + cleanup(data,dictionaries) + end end function readers.cff2(f,fontdata,specification) - local tableoffset=gotodatatable(f,fontdata,"cff2",specification.glyphs) - if tableoffset then - local header=readheader(f) - if header.major~=2 then - report("only version %s is supported for table %a",2,"cff2") - return - end - local glyphs=fontdata.glyphs - local dictionaries={ readstring(f,header.dsize) } - local data={ - header=header, - dictionaries=dictionaries, - nofglyphs=fontdata.nofglyphs, - } - parsedictionaries(data,dictionaries,"cff2") - local offset=dictionaries[1].vstore - if offset>0 then - local storeoffset=dictionaries[1].vstore+data.header.offset+2 - local regions,deltas=readers.helpers.readvariationdata(f,storeoffset,factors) - data.regions=regions - data.deltas=deltas - else - data.regions={} - data.deltas={} - end - data.factors=specification.factors - local cid=data.dictionaries[1].cid - local all=specification.shapes or specification.streams or false - if cid and cid.fdselect then - readfdselect(f,fontdata,data,glyphs,all,"cff2",specification.streams) - else - readnoselect(f,fontdata,data,glyphs,all,"cff2",specification.streams) - end - cleanup(data,dictionaries) + local tableoffset=gotodatatable(f,fontdata,"cff2",specification.glyphs) + if tableoffset then + local header=readheader(f) + if header.major~=2 then + report("only version %s is supported for table %a",2,"cff2") + return end + local glyphs=fontdata.glyphs + local dictionaries={ readstring(f,header.dsize) } + local data={ + header=header, + dictionaries=dictionaries, + nofglyphs=fontdata.nofglyphs, + } + parsedictionaries(data,dictionaries,"cff2") + local offset=dictionaries[1].vstore + if offset>0 then + local storeoffset=dictionaries[1].vstore+data.header.offset+2 + local regions,deltas=readers.helpers.readvariationdata(f,storeoffset,factors) + data.regions=regions + data.deltas=deltas + else + data.regions={} + data.deltas={} + end + data.factors=specification.factors + local cid=data.dictionaries[1].cid + local all=specification.shapes or specification.streams or false + if cid and cid.fdselect then + readfdselect(f,fontdata,data,glyphs,all,"cff2",specification.streams) + else + readnoselect(f,fontdata,data,glyphs,all,"cff2",specification.streams) + end + cleanup(data,dictionaries) + end end function readers.cffcheck(filename) - local f=io.open(filename,"rb") - if f then - local fontdata={ - glyphs={}, - } - local header=readheader(f) - if header.major~=1 then - report("only version %s is supported for table %a",1,"cff") - return - end - local names=readfontnames(f) - local dictionaries=readtopdictionaries(f) - local strings=readstrings(f) - local glyphs={} - local data={ - header=header, - names=names, - dictionaries=dictionaries, - strings=strings, - glyphs=glyphs, - nofglyphs=0, - } - parsedictionaries(data,dictionaries,"cff") - local cid=data.dictionaries[1].cid - if cid and cid.fdselect then - readfdselect(f,fontdata,data,glyphs,false) - else - readnoselect(f,fontdata,data,glyphs,false) - end - return data + local f=io.open(filename,"rb") + if f then + local fontdata={ + glyphs={}, + } + local header=readheader(f) + if header.major~=1 then + report("only version %s is supported for table %a",1,"cff") + return + end + local names=readfontnames(f) + local dictionaries=readtopdictionaries(f) + local strings=readstrings(f) + local glyphs={} + local data={ + header=header, + names=names, + dictionaries=dictionaries, + strings=strings, + glyphs=glyphs, + nofglyphs=0, + } + parsedictionaries(data,dictionaries,"cff") + local cid=data.dictionaries[1].cid + if cid and cid.fdselect then + readfdselect(f,fontdata,data,glyphs,false) + else + readnoselect(f,fontdata,data,glyphs,false) end + return data + end end end -- closure @@ -15608,11 +15432,11 @@ end -- closure do -- begin closure to overcome local limits and interference if not modules then modules={} end modules ['font-ttf']={ - version=1.001, - comment="companion to font-ini.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" + version=1.001, + comment="companion to font-ini.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" } local next,type,unpack=next,type,unpack local band,rshift=bit32.band,bit32.rshift @@ -15628,29 +15452,29 @@ local streamreader=readers.streamreader local setposition=streamreader.setposition local getposition=streamreader.getposition local skipbytes=streamreader.skip -local readbyte=streamreader.readcardinal1 -local readushort=streamreader.readcardinal2 -local readulong=streamreader.readcardinal4 -local readchar=streamreader.readinteger1 -local readshort=streamreader.readinteger2 -local read2dot14=streamreader.read2dot14 +local readbyte=streamreader.readcardinal1 +local readushort=streamreader.readcardinal2 +local readulong=streamreader.readcardinal4 +local readchar=streamreader.readinteger1 +local readshort=streamreader.readinteger2 +local read2dot14=streamreader.read2dot14 local readinteger=streamreader.readinteger1 local readcardinaltable=streamreader.readcardinaltable local readintegertable=streamreader.readintegertable directives.register("fonts.streamreader",function() - streamreader=utilities.streams - setposition=streamreader.setposition - getposition=streamreader.getposition - skipbytes=streamreader.skip - readbyte=streamreader.readcardinal1 - readushort=streamreader.readcardinal2 - readulong=streamreader.readcardinal4 - readchar=streamreader.readinteger1 - readshort=streamreader.readinteger2 - read2dot14=streamreader.read2dot14 - readinteger=streamreader.readinteger1 - readcardinaltable=streamreader.readcardinaltable - readintegertable=streamreader.readintegertable + streamreader=utilities.streams + setposition=streamreader.setposition + getposition=streamreader.getposition + skipbytes=streamreader.skip + readbyte=streamreader.readcardinal1 + readushort=streamreader.readcardinal2 + readulong=streamreader.readcardinal4 + readchar=streamreader.readinteger1 + readshort=streamreader.readinteger2 + read2dot14=streamreader.read2dot14 + readinteger=streamreader.readinteger1 + readcardinaltable=streamreader.readcardinaltable + readintegertable=streamreader.readintegertable end) local short=2 local ushort=2 @@ -15658,1091 +15482,1091 @@ local ulong=4 local helpers=readers.helpers local gotodatatable=helpers.gotodatatable local function mergecomposites(glyphs,shapes) - local function merge(index,shape,components) - local contours={} - local points={} - local nofcontours=0 - local nofpoints=0 - local offset=0 - local deltas=shape.deltas - for i=1,#components do - local component=components[i] - local subindex=component.index - local subshape=shapes[subindex] - local subcontours=subshape.contours - local subpoints=subshape.points - if not subcontours then - local subcomponents=subshape.components - if subcomponents then - subcontours,subpoints=merge(subindex,subshape,subcomponents) - end - end - if subpoints then - local matrix=component.matrix - local xscale=matrix[1] - local xrotate=matrix[2] - local yrotate=matrix[3] - local yscale=matrix[4] - local xoffset=matrix[5] - local yoffset=matrix[6] - local count=#subpoints - if xscale==1 and yscale==1 and xrotate==0 and yrotate==0 then - for i=1,count do - local p=subpoints[i] - nofpoints=nofpoints+1 - points[nofpoints]={ - p[1]+xoffset, - p[2]+yoffset, - p[3] - } - end - else - for i=1,count do - local p=subpoints[i] - local x=p[1] - local y=p[2] - nofpoints=nofpoints+1 - points[nofpoints]={ - xscale*x+xrotate*y+xoffset, - yscale*y+yrotate*x+yoffset, - p[3] - } - end - end - local subcount=#subcontours - if subcount==1 then - nofcontours=nofcontours+1 - contours[nofcontours]=offset+subcontours[1] - else - for i=1,#subcontours do - nofcontours=nofcontours+1 - contours[nofcontours]=offset+subcontours[i] - end - end - offset=offset+count - else - report("missing contours composite %s, component %s of %s, glyph %s",index,i,#components,subindex) - end + local function merge(index,shape,components) + local contours={} + local points={} + local nofcontours=0 + local nofpoints=0 + local offset=0 + local deltas=shape.deltas + for i=1,#components do + local component=components[i] + local subindex=component.index + local subshape=shapes[subindex] + local subcontours=subshape.contours + local subpoints=subshape.points + if not subcontours then + local subcomponents=subshape.components + if subcomponents then + subcontours,subpoints=merge(subindex,subshape,subcomponents) + end + end + if subpoints then + local matrix=component.matrix + local xscale=matrix[1] + local xrotate=matrix[2] + local yrotate=matrix[3] + local yscale=matrix[4] + local xoffset=matrix[5] + local yoffset=matrix[6] + local count=#subpoints + if xscale==1 and yscale==1 and xrotate==0 and yrotate==0 then + for i=1,count do + local p=subpoints[i] + nofpoints=nofpoints+1 + points[nofpoints]={ + p[1]+xoffset, + p[2]+yoffset, + p[3] + } + end + else + for i=1,count do + local p=subpoints[i] + local x=p[1] + local y=p[2] + nofpoints=nofpoints+1 + points[nofpoints]={ + xscale*x+xrotate*y+xoffset, + yscale*y+yrotate*x+yoffset, + p[3] + } + end end - shape.points=points - shape.contours=contours - shape.components=nil - return contours,points - end - for index=0,#glyphs-1 do - local shape=shapes[index] - if shape then - local components=shape.components - if components then - merge(index,shape,components) - end + local subcount=#subcontours + if subcount==1 then + nofcontours=nofcontours+1 + contours[nofcontours]=offset+subcontours[1] + else + for i=1,#subcontours do + nofcontours=nofcontours+1 + contours[nofcontours]=offset+subcontours[i] + end end - end + offset=offset+count + else + report("missing contours composite %s, component %s of %s, glyph %s",index,i,#components,subindex) + end + end + shape.points=points + shape.contours=contours + shape.components=nil + return contours,points + end + for index=0,#glyphs-1 do + local shape=shapes[index] + if shape then + local components=shape.components + if components then + merge(index,shape,components) + end + end + end end local function readnothing(f) - return { - type="nothing", - } + return { + type="nothing", + } end local function curveto(m_x,m_y,l_x,l_y,r_x,r_y) - return - l_x+2/3*(m_x-l_x),l_y+2/3*(m_y-l_y), - r_x+2/3*(m_x-r_x),r_y+2/3*(m_y-r_y), - r_x,r_y,"c" + return + l_x+2/3*(m_x-l_x),l_y+2/3*(m_y-l_y), + r_x+2/3*(m_x-r_x),r_y+2/3*(m_y-r_y), + r_x,r_y,"c" end local function applyaxis(glyph,shape,deltas,dowidth) - local points=shape.points - if points then - local nofpoints=#points - local h=nofpoints+2 - local l=nofpoints+1 - local dw=0 - local dl=0 - for i=1,#deltas do - local deltaset=deltas[i] - local xvalues=deltaset.xvalues - local yvalues=deltaset.yvalues - local dpoints=deltaset.points - local factor=deltaset.factor - if dpoints then - local nofdpoints=#dpoints - for i=1,nofdpoints do - local d=dpoints[i] - local p=points[d] - if p then - if xvalues then - local x=xvalues[i] - if x and x~=0 then - p[1]=p[1]+factor*x - end - end - if yvalues then - local y=yvalues[i] - if y and y~=0 then - p[2]=p[2]+factor*y - end - end - elseif dowidth then - if d==h then - local x=xvalues[i] - if x then - dw=dw+factor*x - end - elseif d==l then - local x=xvalues[i] - if x then - dl=dl+factor*x - end - end - end - end - else - for i=1,nofpoints do - local p=points[i] - if xvalues then - local x=xvalues[i] - if x and x~=0 then - p[1]=p[1]+factor*x - end - end - if yvalues then - local y=yvalues[i] - if y and y~=0 then - p[2]=p[2]+factor*y - end - end - end - if dowidth then - local x=xvalues[h] - if x then - dw=dw+factor*x - end - local x=xvalues[l] - if x then - dl=dl+factor*x - end - end + local points=shape.points + if points then + local nofpoints=#points + local h=nofpoints+2 + local l=nofpoints+1 + local dw=0 + local dl=0 + for i=1,#deltas do + local deltaset=deltas[i] + local xvalues=deltaset.xvalues + local yvalues=deltaset.yvalues + local dpoints=deltaset.points + local factor=deltaset.factor + if dpoints then + local nofdpoints=#dpoints + for i=1,nofdpoints do + local d=dpoints[i] + local p=points[d] + if p then + if xvalues then + local x=xvalues[i] + if x and x~=0 then + p[1]=p[1]+factor*x + end + end + if yvalues then + local y=yvalues[i] + if y and y~=0 then + p[2]=p[2]+factor*y + end + end + elseif dowidth then + if d==h then + local x=xvalues[i] + if x then + dw=dw+factor*x + end + elseif d==l then + local x=xvalues[i] + if x then + dl=dl+factor*x + end + end + end + end + else + for i=1,nofpoints do + local p=points[i] + if xvalues then + local x=xvalues[i] + if x and x~=0 then + p[1]=p[1]+factor*x + end + end + if yvalues then + local y=yvalues[i] + if y and y~=0 then + p[2]=p[2]+factor*y end + end end if dowidth then - local width=glyph.width or 0 - glyph.width=width+dw-dl + local x=xvalues[h] + if x then + dw=dw+factor*x + end + local x=xvalues[l] + if x then + dl=dl+factor*x + end end - else - report("no points for glyph %a",glyph.name) + end + end + if dowidth then + local width=glyph.width or 0 + glyph.width=width+dw-dl end + else + report("no points for glyph %a",glyph.name) + end end local quadratic=false local function contours2outlines_normal(glyphs,shapes) - for index=0,#glyphs-1 do - local shape=shapes[index] - if shape then - local glyph=glyphs[index] - local contours=shape.contours - local points=shape.points - if contours then - local nofcontours=#contours - local segments={} - local nofsegments=0 - glyph.segments=segments - if nofcontours>0 then - local px,py=0,0 - local first=1 - for i=1,nofcontours do - local last=contours[i] - if last>=first then - local first_pt=points[first] - local first_on=first_pt[3] - if first==last then - first_pt[3]="m" - nofsegments=nofsegments+1 - segments[nofsegments]=first_pt - else - local first_on=first_pt[3] - local last_pt=points[last] - local last_on=last_pt[3] - local start=1 - local control_pt=false - if first_on then - start=2 - else - if last_on then - first_pt=last_pt - else - first_pt={ (first_pt[1]+last_pt[1])/2,(first_pt[2]+last_pt[2])/2,false } - end - control_pt=first_pt - end - local x,y=first_pt[1],first_pt[2] - if not done then - xmin,ymin,xmax,ymax=x,y,x,y - done=true - end - nofsegments=nofsegments+1 - segments[nofsegments]={ x,y,"m" } - if not quadratic then - px,py=x,y - end - local previous_pt=first_pt - for i=first,last do - local current_pt=points[i] - local current_on=current_pt[3] - local previous_on=previous_pt[3] - if previous_on then - if current_on then - local x,y=current_pt[1],current_pt[2] - nofsegments=nofsegments+1 - segments[nofsegments]={ x,y,"l" } - if not quadratic then - px,py=x,y - end - else - control_pt=current_pt - end - elseif current_on then - local x1,y1=control_pt[1],control_pt[2] - local x2,y2=current_pt[1],current_pt[2] - nofsegments=nofsegments+1 - if quadratic then - segments[nofsegments]={ x1,y1,x2,y2,"q" } - else - x1,y1,x2,y2,px,py=curveto(x1,y1,px,py,x2,y2) - segments[nofsegments]={ x1,y1,x2,y2,px,py,"c" } - end - control_pt=false - else - local x2,y2=(previous_pt[1]+current_pt[1])/2,(previous_pt[2]+current_pt[2])/2 - local x1,y1=control_pt[1],control_pt[2] - nofsegments=nofsegments+1 - if quadratic then - segments[nofsegments]={ x1,y1,x2,y2,"q" } - else - x1,y1,x2,y2,px,py=curveto(x1,y1,px,py,x2,y2) - segments[nofsegments]={ x1,y1,x2,y2,px,py,"c" } - end - control_pt=current_pt - end - previous_pt=current_pt - end - if first_pt==last_pt then - else - nofsegments=nofsegments+1 - local x2,y2=first_pt[1],first_pt[2] - if not control_pt then - segments[nofsegments]={ x2,y2,"l" } - elseif quadratic then - local x1,y1=control_pt[1],control_pt[2] - segments[nofsegments]={ x1,y1,x2,y2,"q" } - else - local x1,y1=control_pt[1],control_pt[2] - x1,y1,x2,y2,px,py=curveto(x1,y1,px,py,x2,y2) - segments[nofsegments]={ x1,y1,x2,y2,px,py,"c" } - end - end - end - end - first=last+1 + for index=0,#glyphs-1 do + local shape=shapes[index] + if shape then + local glyph=glyphs[index] + local contours=shape.contours + local points=shape.points + if contours then + local nofcontours=#contours + local segments={} + local nofsegments=0 + glyph.segments=segments + if nofcontours>0 then + local px,py=0,0 + local first=1 + for i=1,nofcontours do + local last=contours[i] + if last>=first then + local first_pt=points[first] + local first_on=first_pt[3] + if first==last then + first_pt[3]="m" + nofsegments=nofsegments+1 + segments[nofsegments]=first_pt + else + local first_on=first_pt[3] + local last_pt=points[last] + local last_on=last_pt[3] + local start=1 + local control_pt=false + if first_on then + start=2 + else + if last_on then + first_pt=last_pt + else + first_pt={ (first_pt[1]+last_pt[1])/2,(first_pt[2]+last_pt[2])/2,false } + end + control_pt=first_pt + end + local x,y=first_pt[1],first_pt[2] + if not done then + xmin,ymin,xmax,ymax=x,y,x,y + done=true + end + nofsegments=nofsegments+1 + segments[nofsegments]={ x,y,"m" } + if not quadratic then + px,py=x,y + end + local previous_pt=first_pt + for i=first,last do + local current_pt=points[i] + local current_on=current_pt[3] + local previous_on=previous_pt[3] + if previous_on then + if current_on then + local x,y=current_pt[1],current_pt[2] + nofsegments=nofsegments+1 + segments[nofsegments]={ x,y,"l" } + if not quadratic then + px,py=x,y + end + else + control_pt=current_pt + end + elseif current_on then + local x1,y1=control_pt[1],control_pt[2] + local x2,y2=current_pt[1],current_pt[2] + nofsegments=nofsegments+1 + if quadratic then + segments[nofsegments]={ x1,y1,x2,y2,"q" } + else + x1,y1,x2,y2,px,py=curveto(x1,y1,px,py,x2,y2) + segments[nofsegments]={ x1,y1,x2,y2,px,py,"c" } + end + control_pt=false + else + local x2,y2=(previous_pt[1]+current_pt[1])/2,(previous_pt[2]+current_pt[2])/2 + local x1,y1=control_pt[1],control_pt[2] + nofsegments=nofsegments+1 + if quadratic then + segments[nofsegments]={ x1,y1,x2,y2,"q" } + else + x1,y1,x2,y2,px,py=curveto(x1,y1,px,py,x2,y2) + segments[nofsegments]={ x1,y1,x2,y2,px,py,"c" } end + control_pt=current_pt + end + previous_pt=current_pt + end + if first_pt==last_pt then + else + nofsegments=nofsegments+1 + local x2,y2=first_pt[1],first_pt[2] + if not control_pt then + segments[nofsegments]={ x2,y2,"l" } + elseif quadratic then + local x1,y1=control_pt[1],control_pt[2] + segments[nofsegments]={ x1,y1,x2,y2,"q" } + else + local x1,y1=control_pt[1],control_pt[2] + x1,y1,x2,y2,px,py=curveto(x1,y1,px,py,x2,y2) + segments[nofsegments]={ x1,y1,x2,y2,px,py,"c" } + end end + end end + first=last+1 + end end + end end + end end local function contours2outlines_shaped(glyphs,shapes,keepcurve) - for index=0,#glyphs-1 do - local shape=shapes[index] - if shape then - local glyph=glyphs[index] - local contours=shape.contours - local points=shape.points - if contours then - local nofcontours=#contours - local segments=keepcurve and {} or nil - local nofsegments=0 + for index=0,#glyphs-1 do + local shape=shapes[index] + if shape then + local glyph=glyphs[index] + local contours=shape.contours + local points=shape.points + if contours then + local nofcontours=#contours + local segments=keepcurve and {} or nil + local nofsegments=0 + if keepcurve then + glyph.segments=segments + end + if nofcontours>0 then + local xmin,ymin,xmax,ymax,done=0,0,0,0,false + local px,py=0,0 + local first=1 + for i=1,nofcontours do + local last=contours[i] + if last>=first then + local first_pt=points[first] + local first_on=first_pt[3] + if first==last then if keepcurve then - glyph.segments=segments + first_pt[3]="m" + nofsegments=nofsegments+1 + segments[nofsegments]=first_pt + end + else + local first_on=first_pt[3] + local last_pt=points[last] + local last_on=last_pt[3] + local start=1 + local control_pt=false + if first_on then + start=2 + else + if last_on then + first_pt=last_pt + else + first_pt={ (first_pt[1]+last_pt[1])/2,(first_pt[2]+last_pt[2])/2,false } + end + control_pt=first_pt + end + local x,y=first_pt[1],first_pt[2] + if not done then + xmin,ymin,xmax,ymax=x,y,x,y + done=true + else + if xxmax then xmax=x end + if yymax then ymax=y end end - if nofcontours>0 then - local xmin,ymin,xmax,ymax,done=0,0,0,0,false - local px,py=0,0 - local first=1 - for i=1,nofcontours do - local last=contours[i] - if last>=first then - local first_pt=points[first] - local first_on=first_pt[3] - if first==last then - if keepcurve then - first_pt[3]="m" - nofsegments=nofsegments+1 - segments[nofsegments]=first_pt - end - else - local first_on=first_pt[3] - local last_pt=points[last] - local last_on=last_pt[3] - local start=1 - local control_pt=false - if first_on then - start=2 - else - if last_on then - first_pt=last_pt - else - first_pt={ (first_pt[1]+last_pt[1])/2,(first_pt[2]+last_pt[2])/2,false } - end - control_pt=first_pt - end - local x,y=first_pt[1],first_pt[2] - if not done then - xmin,ymin,xmax,ymax=x,y,x,y - done=true - else - if xxmax then xmax=x end - if yymax then ymax=y end - end - if keepcurve then - nofsegments=nofsegments+1 - segments[nofsegments]={ x,y,"m" } - end - if not quadratic then - px,py=x,y - end - local previous_pt=first_pt - for i=first,last do - local current_pt=points[i] - local current_on=current_pt[3] - local previous_on=previous_pt[3] - if previous_on then - if current_on then - local x,y=current_pt[1],current_pt[2] - if xxmax then xmax=x end - if yymax then ymax=y end - if keepcurve then - nofsegments=nofsegments+1 - segments[nofsegments]={ x,y,"l" } - end - if not quadratic then - px,py=x,y - end - else - control_pt=current_pt - end - elseif current_on then - local x1,y1=control_pt[1],control_pt[2] - local x2,y2=current_pt[1],current_pt[2] - if quadratic then - if x1xmax then xmax=x1 end - if y1ymax then ymax=y1 end - if keepcurve then - nofsegments=nofsegments+1 - segments[nofsegments]={ x1,y1,x2,y2,"q" } - end - else - x1,y1,x2,y2,px,py=curveto(x1,y1,px,py,x2,y2) - if x1xmax then xmax=x1 end - if y1ymax then ymax=y1 end - if x2xmax then xmax=x2 end - if y2ymax then ymax=y2 end - if pxxmax then xmax=px end - if pyymax then ymax=py end - if keepcurve then - nofsegments=nofsegments+1 - segments[nofsegments]={ x1,y1,x2,y2,px,py,"c" } - end - end - control_pt=false - else - local x2,y2=(previous_pt[1]+current_pt[1])/2,(previous_pt[2]+current_pt[2])/2 - local x1,y1=control_pt[1],control_pt[2] - if quadratic then - if x1xmax then xmax=x1 end - if y1ymax then ymax=y1 end - if keepcurve then - nofsegments=nofsegments+1 - segments[nofsegments]={ x1,y1,x2,y2,"q" } - end - else - x1,y1,x2,y2,px,py=curveto(x1,y1,px,py,x2,y2) - if x1xmax then xmax=x1 end - if y1ymax then ymax=y1 end - if x2xmax then xmax=x2 end - if y2ymax then ymax=y2 end - if pxxmax then xmax=px end - if pyymax then ymax=py end - if keepcurve then - nofsegments=nofsegments+1 - segments[nofsegments]={ x1,y1,x2,y2,px,py,"c" } - end - end - control_pt=current_pt - end - previous_pt=current_pt - end - if first_pt==last_pt then - elseif not control_pt then - if keepcurve then - nofsegments=nofsegments+1 - segments[nofsegments]={ first_pt[1],first_pt[2],"l" } - end - else - local x1,y1=control_pt[1],control_pt[2] - local x2,y2=first_pt[1],first_pt[2] - if x1xmax then xmax=x1 end - if y1ymax then ymax=y1 end - if quadratic then - if keepcurve then - nofsegments=nofsegments+1 - segments[nofsegments]={ x1,y1,x2,y2,"q" } - end - else - x1,y1,x2,y2,px,py=curveto(x1,y1,px,py,x2,y2) - if x2xmax then xmax=x2 end - if y2ymax then ymax=y2 end - if pxxmax then xmax=px end - if pyymax then ymax=py end - if keepcurve then - nofsegments=nofsegments+1 - segments[nofsegments]={ x1,y1,x2,y2,px,py,"c" } - end - end - end - end - end - first=last+1 - end - glyph.boundingbox={ round(xmin),round(ymin),round(xmax),round(ymax) } + if keepcurve then + nofsegments=nofsegments+1 + segments[nofsegments]={ x,y,"m" } + end + if not quadratic then + px,py=x,y + end + local previous_pt=first_pt + for i=first,last do + local current_pt=points[i] + local current_on=current_pt[3] + local previous_on=previous_pt[3] + if previous_on then + if current_on then + local x,y=current_pt[1],current_pt[2] + if xxmax then xmax=x end + if yymax then ymax=y end + if keepcurve then + nofsegments=nofsegments+1 + segments[nofsegments]={ x,y,"l" } + end + if not quadratic then + px,py=x,y + end + else + control_pt=current_pt + end + elseif current_on then + local x1,y1=control_pt[1],control_pt[2] + local x2,y2=current_pt[1],current_pt[2] + if quadratic then + if x1xmax then xmax=x1 end + if y1ymax then ymax=y1 end + if keepcurve then + nofsegments=nofsegments+1 + segments[nofsegments]={ x1,y1,x2,y2,"q" } + end + else + x1,y1,x2,y2,px,py=curveto(x1,y1,px,py,x2,y2) + if x1xmax then xmax=x1 end + if y1ymax then ymax=y1 end + if x2xmax then xmax=x2 end + if y2ymax then ymax=y2 end + if pxxmax then xmax=px end + if pyymax then ymax=py end + if keepcurve then + nofsegments=nofsegments+1 + segments[nofsegments]={ x1,y1,x2,y2,px,py,"c" } + end + end + control_pt=false + else + local x2,y2=(previous_pt[1]+current_pt[1])/2,(previous_pt[2]+current_pt[2])/2 + local x1,y1=control_pt[1],control_pt[2] + if quadratic then + if x1xmax then xmax=x1 end + if y1ymax then ymax=y1 end + if keepcurve then + nofsegments=nofsegments+1 + segments[nofsegments]={ x1,y1,x2,y2,"q" } + end + else + x1,y1,x2,y2,px,py=curveto(x1,y1,px,py,x2,y2) + if x1xmax then xmax=x1 end + if y1ymax then ymax=y1 end + if x2xmax then xmax=x2 end + if y2ymax then ymax=y2 end + if pxxmax then xmax=px end + if pyymax then ymax=py end + if keepcurve then + nofsegments=nofsegments+1 + segments[nofsegments]={ x1,y1,x2,y2,px,py,"c" } + end + end + control_pt=current_pt + end + previous_pt=current_pt + end + if first_pt==last_pt then + elseif not control_pt then + if keepcurve then + nofsegments=nofsegments+1 + segments[nofsegments]={ first_pt[1],first_pt[2],"l" } + end + else + local x1,y1=control_pt[1],control_pt[2] + local x2,y2=first_pt[1],first_pt[2] + if x1xmax then xmax=x1 end + if y1ymax then ymax=y1 end + if quadratic then + if keepcurve then + nofsegments=nofsegments+1 + segments[nofsegments]={ x1,y1,x2,y2,"q" } + end + else + x1,y1,x2,y2,px,py=curveto(x1,y1,px,py,x2,y2) + if x2xmax then xmax=x2 end + if y2ymax then ymax=y2 end + if pxxmax then xmax=px end + if pyymax then ymax=py end + if keepcurve then + nofsegments=nofsegments+1 + segments[nofsegments]={ x1,y1,x2,y2,px,py,"c" } + end + end end + end end + first=last+1 + end + glyph.boundingbox={ round(xmin),round(ymin),round(xmax),round(ymax) } end + end end + end end local c_zero=char(0) local s_zero=char(0,0) local function toushort(n) - return char(band(rshift(n,8),0xFF),band(n,0xFF)) + return char(band(rshift(n,8),0xFF),band(n,0xFF)) end local function toshort(n) - if n<0 then - n=n+0x10000 - end - return char(band(rshift(n,8),0xFF),band(n,0xFF)) + if n<0 then + n=n+0x10000 + end + return char(band(rshift(n,8),0xFF),band(n,0xFF)) end local chars=setmetatableindex(function(t,k) - for i=0,255 do local v=char(i) t[i]=v end return t[k] + for i=0,255 do local v=char(i) t[i]=v end return t[k] end) local function repackpoints(glyphs,shapes) - local noboundingbox={ 0,0,0,0 } - local result={} - local xpoints={} - local ypoints={} - for index=0,#glyphs-1 do - local shape=shapes[index] - if shape then - local r=0 - local glyph=glyphs[index] - local contours=shape.contours - local nofcontours=contours and #contours or 0 - local boundingbox=glyph.boundingbox or noboundingbox - r=r+1 result[r]=toshort(nofcontours) - r=r+1 result[r]=toshort(boundingbox[1]) - r=r+1 result[r]=toshort(boundingbox[2]) - r=r+1 result[r]=toshort(boundingbox[3]) - r=r+1 result[r]=toshort(boundingbox[4]) - if nofcontours>0 then - for i=1,nofcontours do - r=r+1 result[r]=toshort(contours[i]-1) - end - r=r+1 result[r]=s_zero - local points=shape.points - local currentx=0 - local currenty=0 - local x=0 - local y=0 - local lastflag=nil - local nofflags=0 - for i=1,#points do - local pt=points[i] - local px=pt[1] - local py=pt[2] - local fl=pt[3] and 0x01 or 0x00 - if px==currentx then - fl=fl+0x10 - else - local dx=round(px-currentx) - x=x+1 - if dx<-255 or dx>255 then - xpoints[x]=toshort(dx) - elseif dx<0 then - fl=fl+0x02 - xpoints[x]=chars[-dx] - elseif dx>0 then - fl=fl+0x12 - xpoints[x]=chars[dx] - else - fl=fl+0x02 - xpoints[x]=c_zero - end - end - if py==currenty then - fl=fl+0x20 - else - local dy=round(py-currenty) - y=y+1 - if dy<-255 or dy>255 then - ypoints[y]=toshort(dy) - elseif dy<0 then - fl=fl+0x04 - ypoints[y]=chars[-dy] - elseif dy>0 then - fl=fl+0x24 - ypoints[y]=chars[dy] - else - fl=fl+0x04 - ypoints[y]=c_zero - end - end - currentx=px - currenty=py - if lastflag==fl then - nofflags=nofflags+1 - else - if nofflags==1 then - r=r+1 result[r]=chars[lastflag] - elseif nofflags==2 then - r=r+1 result[r]=char(lastflag,lastflag) - elseif nofflags>2 then - lastflag=lastflag+0x08 - r=r+1 result[r]=char(lastflag,nofflags-1) - end - nofflags=1 - lastflag=fl - end - end - if nofflags==1 then - r=r+1 result[r]=chars[lastflag] - elseif nofflags==2 then - r=r+1 result[r]=char(lastflag,lastflag) - elseif nofflags>2 then - lastflag=lastflag+0x08 - r=r+1 result[r]=char(lastflag,nofflags-1) - end - r=r+1 result[r]=concat(xpoints,"",1,x) - r=r+1 result[r]=concat(ypoints,"",1,y) - end - local stream=concat(result,"",1,r) - local length=#stream - local padding=idiv(length+3,4)*4-length - if padding>0 then - if padding==1 then - padding="\0" - elseif padding==2 then - padding="\0\0" - else - padding="\0\0\0" - end - padding=stream..padding - end - glyph.stream=stream - end - end -end -local flags={} -local function readglyph(f,nofcontours) - local points={} - local contours={} - for i=1,nofcontours do - contours[i]=readshort(f)+1 - end - local nofpoints=contours[nofcontours] - local nofinstructions=readushort(f) - skipbytes(f,nofinstructions) - local i=1 - while i<=nofpoints do - local flag=readbyte(f) - flags[i]=flag - if band(flag,0x08)~=0 then - local n=readbyte(f) - if n==1 then - i=i+1 - flags[i]=flag + local noboundingbox={ 0,0,0,0 } + local result={} + local xpoints={} + local ypoints={} + for index=0,#glyphs-1 do + local shape=shapes[index] + if shape then + local r=0 + local glyph=glyphs[index] + local contours=shape.contours + local nofcontours=contours and #contours or 0 + local boundingbox=glyph.boundingbox or noboundingbox + r=r+1 result[r]=toshort(nofcontours) + r=r+1 result[r]=toshort(boundingbox[1]) + r=r+1 result[r]=toshort(boundingbox[2]) + r=r+1 result[r]=toshort(boundingbox[3]) + r=r+1 result[r]=toshort(boundingbox[4]) + if nofcontours>0 then + for i=1,nofcontours do + r=r+1 result[r]=toshort(contours[i]-1) + end + r=r+1 result[r]=s_zero + local points=shape.points + local currentx=0 + local currenty=0 + local x=0 + local y=0 + local lastflag=nil + local nofflags=0 + for i=1,#points do + local pt=points[i] + local px=pt[1] + local py=pt[2] + local fl=pt[3] and 0x01 or 0x00 + if px==currentx then + fl=fl+0x10 + else + local dx=round(px-currentx) + x=x+1 + if dx<-255 or dx>255 then + xpoints[x]=toshort(dx) + elseif dx<0 then + fl=fl+0x02 + xpoints[x]=chars[-dx] + elseif dx>0 then + fl=fl+0x12 + xpoints[x]=chars[dx] else - for j=1,n do - i=i+1 - flags[i]=flag - end + fl=fl+0x02 + xpoints[x]=c_zero end - end - i=i+1 - end - local x=0 - for i=1,nofpoints do - local flag=flags[i] - if band(flag,0x02)~=0 then - if band(flag,0x10)~=0 then - x=x+readbyte(f) + end + if py==currenty then + fl=fl+0x20 + else + local dy=round(py-currenty) + y=y+1 + if dy<-255 or dy>255 then + ypoints[y]=toshort(dy) + elseif dy<0 then + fl=fl+0x04 + ypoints[y]=chars[-dy] + elseif dy>0 then + fl=fl+0x24 + ypoints[y]=chars[dy] else - x=x-readbyte(f) + fl=fl+0x04 + ypoints[y]=c_zero end - elseif band(flag,0x10)~=0 then - else - x=x+readshort(f) + end + currentx=px + currenty=py + if lastflag==fl then + nofflags=nofflags+1 + else + if nofflags==1 then + r=r+1 result[r]=chars[lastflag] + elseif nofflags==2 then + r=r+1 result[r]=char(lastflag,lastflag) + elseif nofflags>2 then + lastflag=lastflag+0x08 + r=r+1 result[r]=char(lastflag,nofflags-1) + end + nofflags=1 + lastflag=fl + end end - points[i]={ x,0,band(flag,0x01)~=0 } - end - local y=0 - for i=1,nofpoints do - local flag=flags[i] - if band(flag,0x04)~=0 then - if band(flag,0x20)~=0 then - y=y+readbyte(f) - else - y=y-readbyte(f) - end - elseif band(flag,0x20)~=0 then + if nofflags==1 then + r=r+1 result[r]=chars[lastflag] + elseif nofflags==2 then + r=r+1 result[r]=char(lastflag,lastflag) + elseif nofflags>2 then + lastflag=lastflag+0x08 + r=r+1 result[r]=char(lastflag,nofflags-1) + end + r=r+1 result[r]=concat(xpoints,"",1,x) + r=r+1 result[r]=concat(ypoints,"",1,y) + end + local stream=concat(result,"",1,r) + local length=#stream + local padding=idiv(length+3,4)*4-length + if padding>0 then + if padding==1 then + padding="\0" + elseif padding==2 then + padding="\0\0" else - y=y+readshort(f) + padding="\0\0\0" end - points[i][2]=y + padding=stream..padding + end + glyph.stream=stream end - return { - type="glyph", - points=points, - contours=contours, - nofpoints=nofpoints, - } + end end -local function readcomposite(f) - local components={} - local nofcomponents=0 - local instructions=false - while true do - local flags=readushort(f) - local index=readushort(f) - local f_xyarg=band(flags,0x0002)~=0 - local f_offset=band(flags,0x0800)~=0 - local xscale=1 - local xrotate=0 - local yrotate=0 - local yscale=1 - local xoffset=0 - local yoffset=0 - local base=false - local reference=false - if f_xyarg then - if band(flags,0x0001)~=0 then - xoffset=readshort(f) - yoffset=readshort(f) - else - xoffset=readchar(f) - yoffset=readchar(f) - end - else - if band(flags,0x0001)~=0 then - base=readshort(f) - reference=readshort(f) - else - base=readchar(f) - reference=readchar(f) - end - end - if band(flags,0x0008)~=0 then - xscale=read2dot14(f) - yscale=xscale - if f_xyarg and f_offset then - xoffset=xoffset*xscale - yoffset=yoffset*yscale - end - elseif band(flags,0x0040)~=0 then - xscale=read2dot14(f) - yscale=read2dot14(f) - if f_xyarg and f_offset then - xoffset=xoffset*xscale - yoffset=yoffset*yscale - end - elseif band(flags,0x0080)~=0 then - xscale=read2dot14(f) - xrotate=read2dot14(f) - yrotate=read2dot14(f) - yscale=read2dot14(f) - if f_xyarg and f_offset then - xoffset=xoffset*sqrt(xscale^2+xrotate^2) - yoffset=yoffset*sqrt(yrotate^2+yscale^2) - end - end - nofcomponents=nofcomponents+1 - components[nofcomponents]={ - index=index, - usemine=band(flags,0x0200)~=0, - round=band(flags,0x0006)~=0, - base=base, - reference=reference, - matrix={ xscale,xrotate,yrotate,yscale,xoffset,yoffset }, - } - if band(flags,0x0100)~=0 then - instructions=true - end - if band(flags,0x0020)==0 then - break - end +local flags={} +local function readglyph(f,nofcontours) + local points={} + local contours={} + for i=1,nofcontours do + contours[i]=readshort(f)+1 + end + local nofpoints=contours[nofcontours] + local nofinstructions=readushort(f) + skipbytes(f,nofinstructions) + local i=1 + while i<=nofpoints do + local flag=readbyte(f) + flags[i]=flag + if band(flag,0x08)~=0 then + local n=readbyte(f) + if n==1 then + i=i+1 + flags[i]=flag + else + for j=1,n do + i=i+1 + flags[i]=flag + end + end + end + i=i+1 + end + local x=0 + for i=1,nofpoints do + local flag=flags[i] + if band(flag,0x02)~=0 then + if band(flag,0x10)~=0 then + x=x+readbyte(f) + else + x=x-readbyte(f) + end + elseif band(flag,0x10)~=0 then + else + x=x+readshort(f) + end + points[i]={ x,0,band(flag,0x01)~=0 } + end + local y=0 + for i=1,nofpoints do + local flag=flags[i] + if band(flag,0x04)~=0 then + if band(flag,0x20)~=0 then + y=y+readbyte(f) + else + y=y-readbyte(f) + end + elseif band(flag,0x20)~=0 then + else + y=y+readshort(f) end - return { - type="composite", - components=components, + points[i][2]=y + end + return { + type="glyph", + points=points, + contours=contours, + nofpoints=nofpoints, + } +end +local function readcomposite(f) + local components={} + local nofcomponents=0 + local instructions=false + while true do + local flags=readushort(f) + local index=readushort(f) + local f_xyarg=band(flags,0x0002)~=0 + local f_offset=band(flags,0x0800)~=0 + local xscale=1 + local xrotate=0 + local yrotate=0 + local yscale=1 + local xoffset=0 + local yoffset=0 + local base=false + local reference=false + if f_xyarg then + if band(flags,0x0001)~=0 then + xoffset=readshort(f) + yoffset=readshort(f) + else + xoffset=readchar(f) + yoffset=readchar(f) + end + else + if band(flags,0x0001)~=0 then + base=readshort(f) + reference=readshort(f) + else + base=readchar(f) + reference=readchar(f) + end + end + if band(flags,0x0008)~=0 then + xscale=read2dot14(f) + yscale=xscale + if f_xyarg and f_offset then + xoffset=xoffset*xscale + yoffset=yoffset*yscale + end + elseif band(flags,0x0040)~=0 then + xscale=read2dot14(f) + yscale=read2dot14(f) + if f_xyarg and f_offset then + xoffset=xoffset*xscale + yoffset=yoffset*yscale + end + elseif band(flags,0x0080)~=0 then + xscale=read2dot14(f) + xrotate=read2dot14(f) + yrotate=read2dot14(f) + yscale=read2dot14(f) + if f_xyarg and f_offset then + xoffset=xoffset*sqrt(xscale^2+xrotate^2) + yoffset=yoffset*sqrt(yrotate^2+yscale^2) + end + end + nofcomponents=nofcomponents+1 + components[nofcomponents]={ + index=index, + usemine=band(flags,0x0200)~=0, + round=band(flags,0x0006)~=0, + base=base, + reference=reference, + matrix={ xscale,xrotate,yrotate,yscale,xoffset,yoffset }, } + if band(flags,0x0100)~=0 then + instructions=true + end + if band(flags,0x0020)==0 then + break + end + end + return { + type="composite", + components=components, + } end function readers.loca(f,fontdata,specification) - if specification.glyphs then - local datatable=fontdata.tables.loca - if datatable then - local offset=fontdata.tables.glyf.offset - local format=fontdata.fontheader.indextolocformat - local profile=fontdata.maximumprofile - local nofglyphs=profile and profile.nofglyphs - local locations={} - setposition(f,datatable.offset) - if format==1 then - if not nofglyphs then - nofglyphs=idiv(datatable.length,4)-1 - end - for i=0,nofglyphs do - locations[i]=offset+readulong(f) - end - fontdata.nofglyphs=nofglyphs - else - if not nofglyphs then - nofglyphs=idiv(datatable.length,2)-1 - end - for i=0,nofglyphs do - locations[i]=offset+readushort(f)*2 - end - end - fontdata.nofglyphs=nofglyphs - fontdata.locations=locations + if specification.glyphs then + local datatable=fontdata.tables.loca + if datatable then + local offset=fontdata.tables.glyf.offset + local format=fontdata.fontheader.indextolocformat + local profile=fontdata.maximumprofile + local nofglyphs=profile and profile.nofglyphs + local locations={} + setposition(f,datatable.offset) + if format==1 then + if not nofglyphs then + nofglyphs=idiv(datatable.length,4)-1 + end + for i=0,nofglyphs do + locations[i]=offset+readulong(f) end + fontdata.nofglyphs=nofglyphs + else + if not nofglyphs then + nofglyphs=idiv(datatable.length,2)-1 + end + for i=0,nofglyphs do + locations[i]=offset+readushort(f)*2 + end + end + fontdata.nofglyphs=nofglyphs + fontdata.locations=locations end + end end function readers.glyf(f,fontdata,specification) - local tableoffset=gotodatatable(f,fontdata,"glyf",specification.glyphs) - if tableoffset then - local locations=fontdata.locations - if locations then - local glyphs=fontdata.glyphs - local nofglyphs=fontdata.nofglyphs - local filesize=fontdata.filesize - local nothing={ 0,0,0,0 } - local shapes={} - local loadshapes=specification.shapes or specification.instance or specification.streams - for index=0,nofglyphs-1 do - local location=locations[index] - local length=locations[index+1]-location - if location>=filesize then - report("discarding %s glyphs due to glyph location bug",nofglyphs-index+1) - fontdata.nofglyphs=index-1 - fontdata.badfont=true - break - elseif length>0 then - setposition(f,location) - local nofcontours=readshort(f) - glyphs[index].boundingbox={ - readshort(f), - readshort(f), - readshort(f), - readshort(f), - } - if not loadshapes then - elseif nofcontours==0 then - shapes[index]=readnothing(f) - elseif nofcontours>0 then - shapes[index]=readglyph(f,nofcontours) - else - shapes[index]=readcomposite(f,nofcontours) - end - else - if loadshapes then - shapes[index]=readnothing(f) - end - glyphs[index].boundingbox=nothing - end - end - if loadshapes then - if readers.gvar then - readers.gvar(f,fontdata,specification,glyphs,shapes) - end - mergecomposites(glyphs,shapes) - if specification.instance then - if specification.streams then - repackpoints(glyphs,shapes) - else - contours2outlines_shaped(glyphs,shapes,specification.shapes) - end - elseif specification.shapes then - if specification.streams then - repackpoints(glyphs,shapes) - else - contours2outlines_normal(glyphs,shapes) - end - elseif specification.streams then - repackpoints(glyphs,shapes) - end - end + local tableoffset=gotodatatable(f,fontdata,"glyf",specification.glyphs) + if tableoffset then + local locations=fontdata.locations + if locations then + local glyphs=fontdata.glyphs + local nofglyphs=fontdata.nofglyphs + local filesize=fontdata.filesize + local nothing={ 0,0,0,0 } + local shapes={} + local loadshapes=specification.shapes or specification.instance or specification.streams + for index=0,nofglyphs-1 do + local location=locations[index] + local length=locations[index+1]-location + if location>=filesize then + report("discarding %s glyphs due to glyph location bug",nofglyphs-index+1) + fontdata.nofglyphs=index-1 + fontdata.badfont=true + break + elseif length>0 then + setposition(f,location) + local nofcontours=readshort(f) + glyphs[index].boundingbox={ + readshort(f), + readshort(f), + readshort(f), + readshort(f), + } + if not loadshapes then + elseif nofcontours==0 then + shapes[index]=readnothing(f) + elseif nofcontours>0 then + shapes[index]=readglyph(f,nofcontours) + else + shapes[index]=readcomposite(f,nofcontours) + end + else + if loadshapes then + shapes[index]=readnothing(f) + end + glyphs[index].boundingbox=nothing + end + end + if loadshapes then + if readers.gvar then + readers.gvar(f,fontdata,specification,glyphs,shapes) + end + mergecomposites(glyphs,shapes) + if specification.instance then + if specification.streams then + repackpoints(glyphs,shapes) + else + contours2outlines_shaped(glyphs,shapes,specification.shapes) + end + elseif specification.shapes then + if specification.streams then + repackpoints(glyphs,shapes) + else + contours2outlines_normal(glyphs,shapes) + end + elseif specification.streams then + repackpoints(glyphs,shapes) end + end end + end end local function readtuplerecord(f,nofaxis) - local record={} - for i=1,nofaxis do - record[i]=read2dot14(f) - end - return record + local record={} + for i=1,nofaxis do + record[i]=read2dot14(f) + end + return record end local function readpoints(f) - local count=readbyte(f) - if count==0 then - return nil,0 + local count=readbyte(f) + if count==0 then + return nil,0 + else + if count<128 then + elseif band(count,0x80)~=0 then + count=band(count,0x7F)*256+readbyte(f) else - if count<128 then - elseif band(count,0x80)~=0 then - count=band(count,0x7F)*256+readbyte(f) - else - end - local points={} - local p=0 - local n=1 - while p0 do - local control=readbyte(f) + local deltas={} + local p=0 + local z=0 + while nofpoints>0 do + local control=readbyte(f) if not control then - break + break end - local allzero=band(control,0x80)~=0 - local runlength=band(control,0x3F)+1 - if allzero then - z=z+runlength - else - local runreader=band(control,0x40)~=0 and readshort or readinteger - if z>0 then - for i=1,z do - p=p+1 - deltas[p]=0 - end - z=0 - end - for i=1,runlength do - p=p+1 - deltas[p]=runreader(f) - end - end - nofpoints=nofpoints-runlength - end - if p>0 then - return deltas + local allzero=band(control,0x80)~=0 + local runlength=band(control,0x3F)+1 + if allzero then + z=z+runlength else - end + local runreader=band(control,0x40)~=0 and readshort or readinteger + if z>0 then + for i=1,z do + p=p+1 + deltas[p]=0 + end + z=0 + end + for i=1,runlength do + p=p+1 + deltas[p]=runreader(f) + end + end + nofpoints=nofpoints-runlength + end + if p>0 then + return deltas + else + end end local function readdeltas(f,nofpoints) - local deltas={} - local p=0 - while nofpoints>0 do - local control=readbyte(f) - if control then - local allzero=band(control,0x80)~=0 - local runlength=band(control,0x3F)+1 - if allzero then - for i=1,runlength do - p=p+1 - deltas[p]=0 - end - else - local runreader=band(control,0x40)~=0 and readshort or readinteger - for i=1,runlength do - p=p+1 - deltas[p]=runreader(f) - end - end - nofpoints=nofpoints-runlength - else - break - end - end - if p>0 then - return deltas + local deltas={} + local p=0 + while nofpoints>0 do + local control=readbyte(f) + if control then + local allzero=band(control,0x80)~=0 + local runlength=band(control,0x3F)+1 + if allzero then + for i=1,runlength do + p=p+1 + deltas[p]=0 + end + else + local runreader=band(control,0x40)~=0 and readshort or readinteger + for i=1,runlength do + p=p+1 + deltas[p]=runreader(f) + end + end + nofpoints=nofpoints-runlength else + break end + end + if p>0 then + return deltas + else + end end function readers.gvar(f,fontdata,specification,glyphdata,shapedata) - local instance=specification.instance - if not instance then - return - end - local factors=specification.factors - if not factors then - return - end - local tableoffset=gotodatatable(f,fontdata,"gvar",specification.variable or specification.shapes) - if tableoffset then - local version=readulong(f) - local nofaxis=readushort(f) - local noftuples=readushort(f) - local tupleoffset=tableoffset+readulong(f) - local nofglyphs=readushort(f) - local flags=readushort(f) - local dataoffset=tableoffset+readulong(f) - local data={} - local tuples={} - local glyphdata=fontdata.glyphs - local dowidth=not fontdata.variabledata.hvarwidths - if band(flags,0x0001)~=0 then - for i=1,nofglyphs+1 do - data[i]=dataoffset+readulong(f) - end + local instance=specification.instance + if not instance then + return + end + local factors=specification.factors + if not factors then + return + end + local tableoffset=gotodatatable(f,fontdata,"gvar",specification.variable or specification.shapes) + if tableoffset then + local version=readulong(f) + local nofaxis=readushort(f) + local noftuples=readushort(f) + local tupleoffset=tableoffset+readulong(f) + local nofglyphs=readushort(f) + local flags=readushort(f) + local dataoffset=tableoffset+readulong(f) + local data={} + local tuples={} + local glyphdata=fontdata.glyphs + local dowidth=not fontdata.variabledata.hvarwidths + if band(flags,0x0001)~=0 then + for i=1,nofglyphs+1 do + data[i]=dataoffset+readulong(f) + end + else + for i=1,nofglyphs+1 do + data[i]=dataoffset+2*readushort(f) + end + end + if noftuples>0 then + setposition(f,tupleoffset) + for i=1,noftuples do + tuples[i]=readtuplerecord(f,nofaxis) + end + end + local nextoffset=false + local startoffset=data[1] + for i=1,nofglyphs do + nextoffset=data[i+1] + local glyph=glyphdata[i-1] + local name=trace_deltas and glyph.name + if startoffset==nextoffset then + if name then + report("no deltas for glyph %a",name) + end + else + local shape=shapedata[i-1] + if not shape then + if name then + report("no shape for glyph %a",name) + end else - for i=1,nofglyphs+1 do - data[i]=dataoffset+2*readushort(f) + lastoffset=startoffset + setposition(f,startoffset) + local flags=readushort(f) + local count=band(flags,0x0FFF) + local offset=startoffset+readushort(f) + local deltas={} + local allpoints=(shape.nofpoints or 0) + local shared=false + local nofshared=0 + if band(flags,0x8000)~=0 then + local current=getposition(f) + setposition(f,offset) + shared,nofshared=readpoints(f) + offset=getposition(f) + setposition(f,current) + end + for j=1,count do + local size=readushort(f) + local flags=readushort(f) + local index=band(flags,0x0FFF) + local haspeak=band(flags,0x8000)~=0 + local intermediate=band(flags,0x4000)~=0 + local private=band(flags,0x2000)~=0 + local peak=nil + local start=nil + local stop=nil + local xvalues=nil + local yvalues=nil + local points=shared + local nofpoints=nofshared + if haspeak then + peak=readtuplerecord(f,nofaxis) + else + if index+1>#tuples then + report("error, bad tuple index",index) + end + peak=tuples[index+1] end - end - if noftuples>0 then - setposition(f,tupleoffset) - for i=1,noftuples do - tuples[i]=readtuplerecord(f,nofaxis) + if intermediate then + start=readtuplerecord(f,nofaxis) + stop=readtuplerecord(f,nofaxis) end - end - local nextoffset=false - local startoffset=data[1] - for i=1,nofglyphs do - nextoffset=data[i+1] - local glyph=glyphdata[i-1] - local name=trace_deltas and glyph.name - if startoffset==nextoffset then - if name then - report("no deltas for glyph %a",name) - end + if size>0 then + local current=getposition(f) + setposition(f,offset) + if private then + points,nofpoints=readpoints(f) + end + if nofpoints==0 then + nofpoints=allpoints+4 + end + if nofpoints>0 then + xvalues=readdeltas(f,nofpoints) + yvalues=readdeltas(f,nofpoints) + end + offset=offset+size + setposition(f,current) + end + if not xvalues and not yvalues then + points=nil + end + local s=1 + for i=1,nofaxis do + local f=factors[i] + local peak=peak and peak [i] or 0 + local start=start and start[i] or (peak<0 and peak or 0) + local stop=stop and stop [i] or (peak>0 and peak or 0) + if start>peak or peak>stop then + elseif start<0 and stop>0 and peak~=0 then + elseif peak==0 then + elseif fstop then + s=0 + break + elseif fpeak then + s=s*(stop-f)/(stop-peak) + else + end + end + if s==0 then + if name then + report("no deltas applied for glyph %a",name) + end else - local shape=shapedata[i-1] - if not shape then - if name then - report("no shape for glyph %a",name) - end - else - lastoffset=startoffset - setposition(f,startoffset) - local flags=readushort(f) - local count=band(flags,0x0FFF) - local offset=startoffset+readushort(f) - local deltas={} - local allpoints=(shape.nofpoints or 0) - local shared=false - local nofshared=0 - if band(flags,0x8000)~=0 then - local current=getposition(f) - setposition(f,offset) - shared,nofshared=readpoints(f) - offset=getposition(f) - setposition(f,current) - end - for j=1,count do - local size=readushort(f) - local flags=readushort(f) - local index=band(flags,0x0FFF) - local haspeak=band(flags,0x8000)~=0 - local intermediate=band(flags,0x4000)~=0 - local private=band(flags,0x2000)~=0 - local peak=nil - local start=nil - local stop=nil - local xvalues=nil - local yvalues=nil - local points=shared - local nofpoints=nofshared - if haspeak then - peak=readtuplerecord(f,nofaxis) - else - if index+1>#tuples then - report("error, bad tuple index",index) - end - peak=tuples[index+1] - end - if intermediate then - start=readtuplerecord(f,nofaxis) - stop=readtuplerecord(f,nofaxis) - end - if size>0 then - local current=getposition(f) - setposition(f,offset) - if private then - points,nofpoints=readpoints(f) - end - if nofpoints==0 then - nofpoints=allpoints+4 - end - if nofpoints>0 then - xvalues=readdeltas(f,nofpoints) - yvalues=readdeltas(f,nofpoints) - end - offset=offset+size - setposition(f,current) - end - if not xvalues and not yvalues then - points=nil - end - local s=1 - for i=1,nofaxis do - local f=factors[i] - local peak=peak and peak [i] or 0 - local start=start and start[i] or (peak<0 and peak or 0) - local stop=stop and stop [i] or (peak>0 and peak or 0) - if start>peak or peak>stop then - elseif start<0 and stop>0 and peak~=0 then - elseif peak==0 then - elseif fstop then - s=0 - break - elseif fpeak then - s=s*(stop-f)/(stop-peak) - else - end - end - if s==0 then - if name then - report("no deltas applied for glyph %a",name) - end - else - deltas[#deltas+1]={ - factor=s, - points=points, - xvalues=xvalues, - yvalues=yvalues, - } - end - end - if shape.type=="glyph" then - applyaxis(glyph,shape,deltas,dowidth) - else - shape.deltas=deltas - end - end + deltas[#deltas+1]={ + factor=s, + points=points, + xvalues=xvalues, + yvalues=yvalues, + } end - startoffset=nextoffset + end + if shape.type=="glyph" then + applyaxis(glyph,shape,deltas,dowidth) + else + shape.deltas=deltas + end end + end + startoffset=nextoffset end + end end end -- closure @@ -16750,11 +16574,11 @@ end -- closure do -- begin closure to overcome local limits and interference if not modules then modules={} end modules ['font-dsp']={ - version=1.001, - comment="companion to font-ini.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" + version=1.001, + comment="companion to font-ini.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" } local next,type,tonumber=next,type,tonumber local band=bit32.band @@ -16805,26 +16629,26 @@ local short=2 local ushort=2 local ulong=4 directives.register("fonts.streamreader",function() - streamreader=utilities.streams - setposition=streamreader.setposition - getposition=streamreader.getposition - readuinteger=streamreader.readcardinal1 - readushort=streamreader.readcardinal2 - readulong=streamreader.readcardinal4 - readinteger=streamreader.readinteger1 - readshort=streamreader.readinteger2 - readstring=streamreader.readstring - readtag=streamreader.readtag - readbytes=streamreader.readbytes - readfixed=streamreader.readfixed4 - read2dot14=streamreader.read2dot14 - skipshort=streamreader.skipshort - skipbytes=streamreader.skip - readbytetable=streamreader.readbytetable - readbyte=streamreader.readbyte - readcardinaltable=streamreader.readcardinaltable - readintegertable=streamreader.readintegertable - readfword=readshort + streamreader=utilities.streams + setposition=streamreader.setposition + getposition=streamreader.getposition + readuinteger=streamreader.readcardinal1 + readushort=streamreader.readcardinal2 + readulong=streamreader.readcardinal4 + readinteger=streamreader.readinteger1 + readshort=streamreader.readinteger2 + readstring=streamreader.readstring + readtag=streamreader.readtag + readbytes=streamreader.readbytes + readfixed=streamreader.readfixed4 + read2dot14=streamreader.read2dot14 + skipshort=streamreader.skipshort + skipbytes=streamreader.skip + readbytetable=streamreader.readbytetable + readbyte=streamreader.readbyte + readcardinaltable=streamreader.readcardinaltable + readintegertable=streamreader.readintegertable + readfword=readshort end) local gsubhandlers={} local gposhandlers={} @@ -16833,3140 +16657,3140 @@ readers.gposhandlers=gposhandlers local helpers=readers.helpers local gotodatatable=helpers.gotodatatable local setvariabledata=helpers.setvariabledata -local lookupidoffset=-1 +local lookupidoffset=-1 local classes={ - "base", - "ligature", - "mark", - "component", + "base", + "ligature", + "mark", + "component", } local gsubtypes={ - "single", - "multiple", - "alternate", - "ligature", - "context", - "chainedcontext", - "extension", - "reversechainedcontextsingle", + "single", + "multiple", + "alternate", + "ligature", + "context", + "chainedcontext", + "extension", + "reversechainedcontextsingle", } local gpostypes={ - "single", - "pair", - "cursive", - "marktobase", - "marktoligature", - "marktomark", - "context", - "chainedcontext", - "extension", + "single", + "pair", + "cursive", + "marktobase", + "marktoligature", + "marktomark", + "context", + "chainedcontext", + "extension", } local chaindirections={ - context=0, - chainedcontext=1, - reversechainedcontextsingle=-1, + context=0, + chainedcontext=1, + reversechainedcontextsingle=-1, } local function setmetrics(data,where,tag,d) - local w=data[where] - if w then - local v=w[tag] - if v then - w[tag]=v+d - end + local w=data[where] + if w then + local v=w[tag] + if v then + w[tag]=v+d end + end end local variabletags={ - hasc=function(data,d) setmetrics(data,"windowsmetrics","typoascender",d) end, - hdsc=function(data,d) setmetrics(data,"windowsmetrics","typodescender",d) end, - hlgp=function(data,d) setmetrics(data,"windowsmetrics","typolinegap",d) end, - hcla=function(data,d) setmetrics(data,"windowsmetrics","winascent",d) end, - hcld=function(data,d) setmetrics(data,"windowsmetrics","windescent",d) end, - vasc=function(data,d) setmetrics(data,"vhea not done","ascent",d) end, - vdsc=function(data,d) setmetrics(data,"vhea not done","descent",d) end, - vlgp=function(data,d) setmetrics(data,"vhea not done","linegap",d) end, - xhgt=function(data,d) setmetrics(data,"windowsmetrics","xheight",d) end, - cpht=function(data,d) setmetrics(data,"windowsmetrics","capheight",d) end, - sbxs=function(data,d) setmetrics(data,"windowsmetrics","subscriptxsize",d) end, - sbys=function(data,d) setmetrics(data,"windowsmetrics","subscriptysize",d) end, - sbxo=function(data,d) setmetrics(data,"windowsmetrics","subscriptxoffset",d) end, - sbyo=function(data,d) setmetrics(data,"windowsmetrics","subscriptyoffset",d) end, - spxs=function(data,d) setmetrics(data,"windowsmetrics","superscriptxsize",d) end, - spys=function(data,d) setmetrics(data,"windowsmetrics","superscriptysize",d) end, - spxo=function(data,d) setmetrics(data,"windowsmetrics","superscriptxoffset",d) end, - spyo=function(data,d) setmetrics(data,"windowsmetrics","superscriptyoffset",d) end, - strs=function(data,d) setmetrics(data,"windowsmetrics","strikeoutsize",d) end, - stro=function(data,d) setmetrics(data,"windowsmetrics","strikeoutpos",d) end, - unds=function(data,d) setmetrics(data,"postscript","underlineposition",d) end, - undo=function(data,d) setmetrics(data,"postscript","underlinethickness",d) end, + hasc=function(data,d) setmetrics(data,"windowsmetrics","typoascender",d) end, + hdsc=function(data,d) setmetrics(data,"windowsmetrics","typodescender",d) end, + hlgp=function(data,d) setmetrics(data,"windowsmetrics","typolinegap",d) end, + hcla=function(data,d) setmetrics(data,"windowsmetrics","winascent",d) end, + hcld=function(data,d) setmetrics(data,"windowsmetrics","windescent",d) end, + vasc=function(data,d) setmetrics(data,"vhea not done","ascent",d) end, + vdsc=function(data,d) setmetrics(data,"vhea not done","descent",d) end, + vlgp=function(data,d) setmetrics(data,"vhea not done","linegap",d) end, + xhgt=function(data,d) setmetrics(data,"windowsmetrics","xheight",d) end, + cpht=function(data,d) setmetrics(data,"windowsmetrics","capheight",d) end, + sbxs=function(data,d) setmetrics(data,"windowsmetrics","subscriptxsize",d) end, + sbys=function(data,d) setmetrics(data,"windowsmetrics","subscriptysize",d) end, + sbxo=function(data,d) setmetrics(data,"windowsmetrics","subscriptxoffset",d) end, + sbyo=function(data,d) setmetrics(data,"windowsmetrics","subscriptyoffset",d) end, + spxs=function(data,d) setmetrics(data,"windowsmetrics","superscriptxsize",d) end, + spys=function(data,d) setmetrics(data,"windowsmetrics","superscriptysize",d) end, + spxo=function(data,d) setmetrics(data,"windowsmetrics","superscriptxoffset",d) end, + spyo=function(data,d) setmetrics(data,"windowsmetrics","superscriptyoffset",d) end, + strs=function(data,d) setmetrics(data,"windowsmetrics","strikeoutsize",d) end, + stro=function(data,d) setmetrics(data,"windowsmetrics","strikeoutpos",d) end, + unds=function(data,d) setmetrics(data,"postscript","underlineposition",d) end, + undo=function(data,d) setmetrics(data,"postscript","underlinethickness",d) end, } local read_cardinal={ - streamreader.readcardinal1, - streamreader.readcardinal2, - streamreader.readcardinal3, - streamreader.readcardinal4, + streamreader.readcardinal1, + streamreader.readcardinal2, + streamreader.readcardinal3, + streamreader.readcardinal4, } local read_integer={ - streamreader.readinteger1, - streamreader.readinteger2, - streamreader.readinteger3, - streamreader.readinteger4, + streamreader.readinteger1, + streamreader.readinteger2, + streamreader.readinteger3, + streamreader.readinteger4, } local lookupnames={ - gsub={ - single="gsub_single", - multiple="gsub_multiple", - alternate="gsub_alternate", - ligature="gsub_ligature", - context="gsub_context", - chainedcontext="gsub_contextchain", - reversechainedcontextsingle="gsub_reversecontextchain", - }, - gpos={ - single="gpos_single", - pair="gpos_pair", - cursive="gpos_cursive", - marktobase="gpos_mark2base", - marktoligature="gpos_mark2ligature", - marktomark="gpos_mark2mark", - context="gpos_context", - chainedcontext="gpos_contextchain", - } + gsub={ + single="gsub_single", + multiple="gsub_multiple", + alternate="gsub_alternate", + ligature="gsub_ligature", + context="gsub_context", + chainedcontext="gsub_contextchain", + reversechainedcontextsingle="gsub_reversecontextchain", + }, + gpos={ + single="gpos_single", + pair="gpos_pair", + cursive="gpos_cursive", + marktobase="gpos_mark2base", + marktoligature="gpos_mark2ligature", + marktomark="gpos_mark2mark", + context="gpos_context", + chainedcontext="gpos_contextchain", + } } local lookupflags=setmetatableindex(function(t,k) - local v={ - band(k,0x0008)~=0 and true or false, - band(k,0x0004)~=0 and true or false, - band(k,0x0002)~=0 and true or false, - band(k,0x0001)~=0 and true or false, - } - t[k]=v - return v + local v={ + band(k,0x0008)~=0 and true or false, + band(k,0x0004)~=0 and true or false, + band(k,0x0002)~=0 and true or false, + band(k,0x0001)~=0 and true or false, + } + t[k]=v + return v end) local function axistofactors(str) - local t=settings_to_hash(str) - for k,v in next,t do - t[k]=tonumber(v) or v - end - return t + local t=settings_to_hash(str) + for k,v in next,t do + t[k]=tonumber(v) or v + end + return t end local hash=table.setmetatableindex(function(t,k) - local v=sequenced(axistofactors(k),",") - t[k]=v - return v + local v=sequenced(axistofactors(k),",") + t[k]=v + return v end) helpers.normalizedaxishash=hash local cleanname=fonts.names and fonts.names.cleanname or function(name) - return name and (gsub(lower(name),"[^%a%d]","")) or nil + return name and (gsub(lower(name),"[^%a%d]","")) or nil end helpers.cleanname=cleanname function helpers.normalizedaxis(str) - return hash[str] or str + return hash[str] or str end local function getaxisscale(segments,minimum,default,maximum,user) - if not minimum or not default or not maximum then - return false - end - if usermaximum then - user=maximum - end - if userdefault then - default=(user-default)/(maximum-default) - else - default=0 - end - if not segments then + if not minimum or not default or not maximum then + return false + end + if usermaximum then + user=maximum + end + if userdefault then + default=(user-default)/(maximum-default) + else + default=0 + end + if not segments then + return default + end + local e + for i=1,#segments do + local s=segments[i] + if type(s)~="number" then + report("using default axis scale") + return default + elseif s[1]>=default then + if s[2]==default then return default - end - local e - for i=1,#segments do - local s=segments[i] - if type(s)~="number" then - report("using default axis scale") - return default - elseif s[1]>=default then - if s[2]==default then - return default - else - e=i - break - end - end - end - if e then - local b=segments[e-1] - local e=segments[e] - return b[2]+(e[2]-b[2])*(default-b[1])/(e[1]-b[1]) - else - return false - end + else + e=i + break + end + end + end + if e then + local b=segments[e-1] + local e=segments[e] + return b[2]+(e[2]-b[2])*(default-b[1])/(e[1]-b[1]) + else + return false + end end local function getfactors(data,instancespec) + if instancespec==true then + elseif type(instancespec)~="string" or instancespec=="" then + return + end + local variabledata=data.variabledata + if not variabledata then + return + end + local instances=variabledata.instances + local axis=variabledata.axis + local segments=variabledata.segments + if instances and axis then + local values if instancespec==true then - elseif type(instancespec)~="string" or instancespec=="" then - return - end - local variabledata=data.variabledata - if not variabledata then - return + values={} + for i=1,#axis do + values[i]={ + value=axis[i].default, + } + end + else + for i=1,#instances do + local instance=instances[i] + if cleanname(instance.subfamily)==instancespec then + values=instance.values + break + end + end + end + if values then + local factors={} + for i=1,#axis do + local a=axis[i] + factors[i]=getaxisscale(segments,a.minimum,a.default,a.maximum,values[i].value) + end + return factors + end + local values=axistofactors(hash[instancespec] or instancespec) + if values then + local factors={} + for i=1,#axis do + local a=axis[i] + local d=a.default + factors[i]=getaxisscale(segments,a.minimum,d,a.maximum,values[a.name or a.tag] or d) + end + return factors + end + end +end +local function getscales(regions,factors) + local scales={} + for i=1,#regions do + local region=regions[i] + local s=1 + for j=1,#region do + local axis=region[j] + local f=factors[j] + local start=axis.start + local peak=axis.peak + local stop=axis.stop + if start>peak or peak>stop then + elseif start<0 and stop>0 and peak~=0 then + elseif peak==0 then + elseif fstop then + s=0 + break + elseif fpeak then + s=s*(stop-f)/(stop-peak) + else + end end - local instances=variabledata.instances - local axis=variabledata.axis - local segments=variabledata.segments - if instances and axis then - local values - if instancespec==true then - values={} - for i=1,#axis do - values[i]={ - value=axis[i].default, - } - end - else - for i=1,#instances do - local instance=instances[i] - if cleanname(instance.subfamily)==instancespec then - values=instance.values - break - end - end - end - if values then - local factors={} - for i=1,#axis do - local a=axis[i] - factors[i]=getaxisscale(segments,a.minimum,a.default,a.maximum,values[i].value) - end - return factors - end - local values=axistofactors(hash[instancespec] or instancespec) - if values then - local factors={} - for i=1,#axis do - local a=axis[i] - local d=a.default - factors[i]=getaxisscale(segments,a.minimum,d,a.maximum,values[a.name or a.tag] or d) - end - return factors - end - end -end -local function getscales(regions,factors) - local scales={} - for i=1,#regions do - local region=regions[i] - local s=1 - for j=1,#region do - local axis=region[j] - local f=factors[j] - local start=axis.start - local peak=axis.peak - local stop=axis.stop - if start>peak or peak>stop then - elseif start<0 and stop>0 and peak~=0 then - elseif peak==0 then - elseif fstop then - s=0 - break - elseif fpeak then - s=s*(stop-f)/(stop-peak) - else - end - end - scales[i]=s - end - return scales + scales[i]=s + end + return scales end helpers.getaxisscale=getaxisscale helpers.getfactors=getfactors helpers.getscales=getscales helpers.axistofactors=axistofactors local function readvariationdata(f,storeoffset,factors) - local position=getposition(f) - setposition(f,storeoffset) - local format=readushort(f) - local regionoffset=storeoffset+readulong(f) - local nofdeltadata=readushort(f) - local deltadata=readcardinaltable(f,nofdeltadata,ulong) - setposition(f,regionoffset) - local nofaxis=readushort(f) - local nofregions=readushort(f) - local regions={} - for i=1,nofregions do - local t={} - for i=1,nofaxis do - t[i]={ - start=read2dot14(f), - peak=read2dot14(f), - stop=read2dot14(f), - } - end - regions[i]=t - end - if factors then - for i=1,nofdeltadata do - setposition(f,storeoffset+deltadata[i]) - local nofdeltasets=readushort(f) - local nofshorts=readushort(f) - local nofregions=readushort(f) - local usedregions={} - local deltas={} - for i=1,nofregions do - usedregions[i]=regions[readushort(f)+1] - end - for i=1,nofdeltasets do - local t=readintegertable(f,nofshorts,short) - for i=nofshorts+1,nofregions do - t[i]=readinteger(f) - end - deltas[i]=t - end - deltadata[i]={ - regions=usedregions, - deltas=deltas, - scales=factors and getscales(usedregions,factors) or nil, - } - end - end - setposition(f,position) - return regions,deltadata + local position=getposition(f) + setposition(f,storeoffset) + local format=readushort(f) + local regionoffset=storeoffset+readulong(f) + local nofdeltadata=readushort(f) + local deltadata=readcardinaltable(f,nofdeltadata,ulong) + setposition(f,regionoffset) + local nofaxis=readushort(f) + local nofregions=readushort(f) + local regions={} + for i=1,nofregions do + local t={} + for i=1,nofaxis do + t[i]={ + start=read2dot14(f), + peak=read2dot14(f), + stop=read2dot14(f), + } + end + regions[i]=t + end + if factors then + for i=1,nofdeltadata do + setposition(f,storeoffset+deltadata[i]) + local nofdeltasets=readushort(f) + local nofshorts=readushort(f) + local nofregions=readushort(f) + local usedregions={} + local deltas={} + for i=1,nofregions do + usedregions[i]=regions[readushort(f)+1] + end + for i=1,nofdeltasets do + local t=readintegertable(f,nofshorts,short) + for i=nofshorts+1,nofregions do + t[i]=readinteger(f) + end + deltas[i]=t + end + deltadata[i]={ + regions=usedregions, + deltas=deltas, + scales=factors and getscales(usedregions,factors) or nil, + } + end + end + setposition(f,position) + return regions,deltadata end helpers.readvariationdata=readvariationdata local function readcoverage(f,offset,simple) - setposition(f,offset) - local coverageformat=readushort(f) - if coverageformat==1 then - local nofcoverage=readushort(f) - if simple then - if nofcoverage==1 then - return { readushort(f) } - elseif nofcoverage==2 then - return { readushort(f),readushort(f) } - else - return readcardinaltable(f,nofcoverage,ushort) - end - elseif nofcoverage==1 then - return { [readushort(f)]=0 } - elseif nofcoverage==2 then - return { [readushort(f)]=0,[readushort(f)]=1 } - else - local coverage={} - for i=0,nofcoverage-1 do - coverage[readushort(f)]=i - end - return coverage - end - elseif coverageformat==2 then - local nofranges=readushort(f) - local coverage={} - local n=simple and 1 or 0 - for i=1,nofranges do - local firstindex=readushort(f) - local lastindex=readushort(f) - local coverindex=readushort(f) - if simple then - for i=firstindex,lastindex do - coverage[n]=i - n=n+1 - end - else - for i=firstindex,lastindex do - coverage[i]=n - n=n+1 - end - end - end - return coverage + setposition(f,offset) + local coverageformat=readushort(f) + if coverageformat==1 then + local nofcoverage=readushort(f) + if simple then + if nofcoverage==1 then + return { readushort(f) } + elseif nofcoverage==2 then + return { readushort(f),readushort(f) } + else + return readcardinaltable(f,nofcoverage,ushort) + end + elseif nofcoverage==1 then + return { [readushort(f)]=0 } + elseif nofcoverage==2 then + return { [readushort(f)]=0,[readushort(f)]=1 } else - report("unknown coverage format %a ",coverageformat) - return {} - end + local coverage={} + for i=0,nofcoverage-1 do + coverage[readushort(f)]=i + end + return coverage + end + elseif coverageformat==2 then + local nofranges=readushort(f) + local coverage={} + local n=simple and 1 or 0 + for i=1,nofranges do + local firstindex=readushort(f) + local lastindex=readushort(f) + local coverindex=readushort(f) + if simple then + for i=firstindex,lastindex do + coverage[n]=i + n=n+1 + end + else + for i=firstindex,lastindex do + coverage[i]=n + n=n+1 + end + end + end + return coverage + else + report("unknown coverage format %a ",coverageformat) + return {} + end end local function readclassdef(f,offset,preset) - setposition(f,offset) - local classdefformat=readushort(f) - local classdef={} - if type(preset)=="number" then - for k=0,preset-1 do - classdef[k]=1 - end - end - if classdefformat==1 then - local index=readushort(f) - local nofclassdef=readushort(f) - for i=1,nofclassdef do - classdef[index]=readushort(f)+1 - index=index+1 - end - elseif classdefformat==2 then - local nofranges=readushort(f) - local n=0 - for i=1,nofranges do - local firstindex=readushort(f) - local lastindex=readushort(f) - local class=readushort(f)+1 - for i=firstindex,lastindex do - classdef[i]=class - end - end - else - report("unknown classdef format %a ",classdefformat) - end - if type(preset)=="table" then - for k in next,preset do - if not classdef[k] then - classdef[k]=1 - end - end - end - return classdef + setposition(f,offset) + local classdefformat=readushort(f) + local classdef={} + if type(preset)=="number" then + for k=0,preset-1 do + classdef[k]=1 + end + end + if classdefformat==1 then + local index=readushort(f) + local nofclassdef=readushort(f) + for i=1,nofclassdef do + classdef[index]=readushort(f)+1 + index=index+1 + end + elseif classdefformat==2 then + local nofranges=readushort(f) + local n=0 + for i=1,nofranges do + local firstindex=readushort(f) + local lastindex=readushort(f) + local class=readushort(f)+1 + for i=firstindex,lastindex do + classdef[i]=class + end + end + else + report("unknown classdef format %a ",classdefformat) + end + if type(preset)=="table" then + for k in next,preset do + if not classdef[k] then + classdef[k]=1 + end + end + end + return classdef end local function classtocoverage(defs) - if defs then - local list={} - for index,class in next,defs do - local c=list[class] - if c then - c[#c+1]=index - else - list[class]={ index } - end - end - return list - end + if defs then + local list={} + for index,class in next,defs do + local c=list[class] + if c then + c[#c+1]=index + else + list[class]={ index } + end + end + return list + end end local skips={ [0]=0, - 1, - 1, - 2, - 1, - 2, - 2, - 3, - 2, - 2, - 3, - 2, - 3, - 3, - 4, + 1, + 1, + 2, + 1, + 2, + 2, + 3, + 2, + 2, + 3, + 2, + 3, + 3, + 4, } local function readvariation(f,offset) - local p=getposition(f) - setposition(f,offset) - local outer=readushort(f) - local inner=readushort(f) - local format=readushort(f) - setposition(f,p) - if format==0x8000 then - return outer,inner - end + local p=getposition(f) + setposition(f,offset) + local outer=readushort(f) + local inner=readushort(f) + local format=readushort(f) + setposition(f,p) + if format==0x8000 then + return outer,inner + end end local function readposition(f,format,mainoffset,getdelta) - if format==0 then - return false - end - if format==0x04 then - local h=readshort(f) - if h==0 then - return true - else - return { 0,0,h,0 } - end - end - if format==0x05 then - local x=readshort(f) - local h=readshort(f) - if x==0 and h==0 then - return true - else - return { x,0,h,0 } - end + if format==0 then + return false + end + if format==0x04 then + local h=readshort(f) + if h==0 then + return true + else + return { 0,0,h,0 } end - if format==0x44 then - local h=readshort(f) - if getdelta then - local d=readshort(f) - if d>0 then - local outer,inner=readvariation(f,mainoffset+d) - if outer then - h=h+getdelta(outer,inner) - end - end - else - skipshort(f,1) - end - if h==0 then - return true - else - return { 0,0,h,0 } - end - end - local x=band(format,0x1)~=0 and readshort(f) or 0 - local y=band(format,0x2)~=0 and readshort(f) or 0 - local h=band(format,0x4)~=0 and readshort(f) or 0 - local v=band(format,0x8)~=0 and readshort(f) or 0 - if format>=0x10 then - local X=band(format,0x10)~=0 and skipshort(f) or 0 - local Y=band(format,0x20)~=0 and skipshort(f) or 0 - local H=band(format,0x40)~=0 and skipshort(f) or 0 - local V=band(format,0x80)~=0 and skipshort(f) or 0 - local s=skips[extract(format,4,4)] - if s>0 then - skipshort(f,s) - end - if getdelta then - if X>0 then - local outer,inner=readvariation(f,mainoffset+X) - if outer then - x=x+getdelta(outer,inner) - end - end - if Y>0 then - local outer,inner=readvariation(f,mainoffset+Y) - if outer then - y=y+getdelta(outer,inner) - end - end - if H>0 then - local outer,inner=readvariation(f,mainoffset+H) - if outer then - h=h+getdelta(outer,inner) - end - end - if V>0 then - local outer,inner=readvariation(f,mainoffset+V) - if outer then - v=v+getdelta(outer,inner) - end - end - end - return { x,y,h,v } - elseif x==0 and y==0 and h==0 and v==0 then - return true + end + if format==0x05 then + local x=readshort(f) + local h=readshort(f) + if x==0 and h==0 then + return true else - return { x,y,h,v } + return { x,0,h,0 } + end + end + if format==0x44 then + local h=readshort(f) + if getdelta then + local d=readshort(f) + if d>0 then + local outer,inner=readvariation(f,mainoffset+d) + if outer then + h=h+getdelta(outer,inner) + end + end + else + skipshort(f,1) end + if h==0 then + return true + else + return { 0,0,h,0 } + end + end + local x=band(format,0x1)~=0 and readshort(f) or 0 + local y=band(format,0x2)~=0 and readshort(f) or 0 + local h=band(format,0x4)~=0 and readshort(f) or 0 + local v=band(format,0x8)~=0 and readshort(f) or 0 + if format>=0x10 then + local X=band(format,0x10)~=0 and skipshort(f) or 0 + local Y=band(format,0x20)~=0 and skipshort(f) or 0 + local H=band(format,0x40)~=0 and skipshort(f) or 0 + local V=band(format,0x80)~=0 and skipshort(f) or 0 + local s=skips[extract(format,4,4)] + if s>0 then + skipshort(f,s) + end + if getdelta then + if X>0 then + local outer,inner=readvariation(f,mainoffset+X) + if outer then + x=x+getdelta(outer,inner) + end + end + if Y>0 then + local outer,inner=readvariation(f,mainoffset+Y) + if outer then + y=y+getdelta(outer,inner) + end + end + if H>0 then + local outer,inner=readvariation(f,mainoffset+H) + if outer then + h=h+getdelta(outer,inner) + end + end + if V>0 then + local outer,inner=readvariation(f,mainoffset+V) + if outer then + v=v+getdelta(outer,inner) + end + end + end + return { x,y,h,v } + elseif x==0 and y==0 and h==0 and v==0 then + return true + else + return { x,y,h,v } + end end local function readanchor(f,offset,getdelta) - if not offset or offset==0 then - return nil - end - setposition(f,offset) - local format=readshort(f) - local x=readshort(f) - local y=readshort(f) - if format==3 then - if getdelta then - local X=readshort(f) - local Y=readshort(f) - if X>0 then - local outer,inner=readvariation(f,offset+X) - if outer then - x=x+getdelta(outer,inner) - end - end - if Y>0 then - local outer,inner=readvariation(f,offset+Y) - if outer then - y=y+getdelta(outer,inner) - end - end - else - skipshort(f,2) - end - return { x,y } + if not offset or offset==0 then + return nil + end + setposition(f,offset) + local format=readshort(f) + local x=readshort(f) + local y=readshort(f) + if format==3 then + if getdelta then + local X=readshort(f) + local Y=readshort(f) + if X>0 then + local outer,inner=readvariation(f,offset+X) + if outer then + x=x+getdelta(outer,inner) + end + end + if Y>0 then + local outer,inner=readvariation(f,offset+Y) + if outer then + y=y+getdelta(outer,inner) + end + end else - return { x,y } + skipshort(f,2) end + return { x,y } + else + return { x,y } + end end local function readfirst(f,offset) - if offset then - setposition(f,offset) - end - return { readushort(f) } + if offset then + setposition(f,offset) + end + return { readushort(f) } end function readarray(f,offset) - if offset then - setposition(f,offset) - end - local n=readushort(f) - if n==1 then - return { readushort(f) },1 - elseif n>0 then - return readcardinaltable(f,n,ushort),n - end + if offset then + setposition(f,offset) + end + local n=readushort(f) + if n==1 then + return { readushort(f) },1 + elseif n>0 then + return readcardinaltable(f,n,ushort),n + end end local function readcoveragearray(f,offset,t,simple) - if not t then - return nil - end - local n=#t - if n==0 then - return nil - end - for i=1,n do - t[i]=readcoverage(f,offset+t[i],simple) - end - return t + if not t then + return nil + end + local n=#t + if n==0 then + return nil + end + for i=1,n do + t[i]=readcoverage(f,offset+t[i],simple) + end + return t end local function covered(subset,all) - local used,u - for i=1,#subset do - local s=subset[i] - if all[s] then - if used then - u=u+1 - used[u]=s - else - u=1 - used={ s } - end - end - end - return used + local used,u + for i=1,#subset do + local s=subset[i] + if all[s] then + if used then + u=u+1 + used[u]=s + else + u=1 + used={ s } + end + end + end + return used end local function readlookuparray(f,noflookups,nofcurrent) - local lookups={} - if noflookups>0 then - local length=0 - for i=1,noflookups do - local index=readushort(f)+1 - if index>length then - length=index - end - local lookup=readushort(f)+1 - local list=lookups[index] - if list then - list[#list+1]=lookup - else - lookups[index]={ lookup } - end - end - for index=1,length do - if not lookups[index] then - lookups[index]=false - end - end - end - return lookups + local lookups={} + if noflookups>0 then + local length=0 + for i=1,noflookups do + local index=readushort(f)+1 + if index>length then + length=index + end + local lookup=readushort(f)+1 + local list=lookups[index] + if list then + list[#list+1]=lookup + else + lookups[index]={ lookup } + end + end + for index=1,length do + if not lookups[index] then + lookups[index]=false + end + end + end + return lookups end local function unchainedcontext(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs,what) - local tableoffset=lookupoffset+offset - setposition(f,tableoffset) - local subtype=readushort(f) - if subtype==1 then - local coverage=readushort(f) - local subclasssets=readarray(f) - local rules={} - if subclasssets then - coverage=readcoverage(f,tableoffset+coverage,true) - for i=1,#subclasssets do - local offset=subclasssets[i] - if offset>0 then - local firstcoverage=coverage[i] - local rulesoffset=tableoffset+offset - local subclassrules=readarray(f,rulesoffset) - for rule=1,#subclassrules do - setposition(f,rulesoffset+subclassrules[rule]) - local nofcurrent=readushort(f) - local noflookups=readushort(f) - local current={ { firstcoverage } } - for i=2,nofcurrent do - current[i]={ readushort(f) } - end - local lookups=readlookuparray(f,noflookups,nofcurrent) - rules[#rules+1]={ - current=current, - lookups=lookups - } - end - end - end - else - report("empty subclassset in %a subtype %i","unchainedcontext",subtype) + local tableoffset=lookupoffset+offset + setposition(f,tableoffset) + local subtype=readushort(f) + if subtype==1 then + local coverage=readushort(f) + local subclasssets=readarray(f) + local rules={} + if subclasssets then + coverage=readcoverage(f,tableoffset+coverage,true) + for i=1,#subclasssets do + local offset=subclasssets[i] + if offset>0 then + local firstcoverage=coverage[i] + local rulesoffset=tableoffset+offset + local subclassrules=readarray(f,rulesoffset) + for rule=1,#subclassrules do + setposition(f,rulesoffset+subclassrules[rule]) + local nofcurrent=readushort(f) + local noflookups=readushort(f) + local current={ { firstcoverage } } + for i=2,nofcurrent do + current[i]={ readushort(f) } + end + local lookups=readlookuparray(f,noflookups,nofcurrent) + rules[#rules+1]={ + current=current, + lookups=lookups + } + end end - return { - format="glyphs", - rules=rules, - } - elseif subtype==2 then - local coverage=readushort(f) - local currentclassdef=readushort(f) - local subclasssets=readarray(f) - local rules={} - if subclasssets then - coverage=readcoverage(f,tableoffset+coverage) - currentclassdef=readclassdef(f,tableoffset+currentclassdef,coverage) - local currentclasses=classtocoverage(currentclassdef,fontdata.glyphs) - for class=1,#subclasssets do - local offset=subclasssets[class] - if offset>0 then - local firstcoverage=currentclasses[class] - if firstcoverage then - firstcoverage=covered(firstcoverage,coverage) - if firstcoverage then - local rulesoffset=tableoffset+offset - local subclassrules=readarray(f,rulesoffset) - for rule=1,#subclassrules do - setposition(f,rulesoffset+subclassrules[rule]) - local nofcurrent=readushort(f) - local noflookups=readushort(f) - local current={ firstcoverage } - for i=2,nofcurrent do - current[i]=currentclasses[readushort(f)+1] - end - local lookups=readlookuparray(f,noflookups,nofcurrent) - rules[#rules+1]={ - current=current, - lookups=lookups - } - end - else - report("no coverage") - end - else - report("no coverage class") - end - end + end + else + report("empty subclassset in %a subtype %i","unchainedcontext",subtype) + end + return { + format="glyphs", + rules=rules, + } + elseif subtype==2 then + local coverage=readushort(f) + local currentclassdef=readushort(f) + local subclasssets=readarray(f) + local rules={} + if subclasssets then + coverage=readcoverage(f,tableoffset+coverage) + currentclassdef=readclassdef(f,tableoffset+currentclassdef,coverage) + local currentclasses=classtocoverage(currentclassdef,fontdata.glyphs) + for class=1,#subclasssets do + local offset=subclasssets[class] + if offset>0 then + local firstcoverage=currentclasses[class] + if firstcoverage then + firstcoverage=covered(firstcoverage,coverage) + if firstcoverage then + local rulesoffset=tableoffset+offset + local subclassrules=readarray(f,rulesoffset) + for rule=1,#subclassrules do + setposition(f,rulesoffset+subclassrules[rule]) + local nofcurrent=readushort(f) + local noflookups=readushort(f) + local current={ firstcoverage } + for i=2,nofcurrent do + current[i]=currentclasses[readushort(f)+1] + end + local lookups=readlookuparray(f,noflookups,nofcurrent) + rules[#rules+1]={ + current=current, + lookups=lookups + } + end + else + report("no coverage") end - else - report("empty subclassset in %a subtype %i","unchainedcontext",subtype) + else + report("no coverage class") + end end - return { - format="class", - rules=rules, - } - elseif subtype==3 then - local nofglyphs=readushort(f) - local noflookups=readushort(f) - local current=readcardinaltable(f,nofglyphs,ushort) - local lookups=readlookuparray(f,noflookups,#current) - current=readcoveragearray(f,tableoffset,current,true) - return { - format="coverage", - rules={ - { - current=current, - lookups=lookups, - } - } - } + end else - report("unsupported subtype %a in %a %s",subtype,"unchainedcontext",what) + report("empty subclassset in %a subtype %i","unchainedcontext",subtype) end + return { + format="class", + rules=rules, + } + elseif subtype==3 then + local nofglyphs=readushort(f) + local noflookups=readushort(f) + local current=readcardinaltable(f,nofglyphs,ushort) + local lookups=readlookuparray(f,noflookups,#current) + current=readcoveragearray(f,tableoffset,current,true) + return { + format="coverage", + rules={ + { + current=current, + lookups=lookups, + } + } + } + else + report("unsupported subtype %a in %a %s",subtype,"unchainedcontext",what) + end end local function chainedcontext(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs,what) - local tableoffset=lookupoffset+offset - setposition(f,tableoffset) - local subtype=readushort(f) - if subtype==1 then - local coverage=readushort(f) - local subclasssets=readarray(f) - local rules={} - if subclasssets then - coverage=readcoverage(f,tableoffset+coverage,true) - for i=1,#subclasssets do - local offset=subclasssets[i] - if offset>0 then - local firstcoverage=coverage[i] - local rulesoffset=tableoffset+offset - local subclassrules=readarray(f,rulesoffset) - for rule=1,#subclassrules do - setposition(f,rulesoffset+subclassrules[rule]) - local nofbefore=readushort(f) - local before - if nofbefore>0 then - before={} - for i=1,nofbefore do - before[i]={ readushort(f) } - end - end - local nofcurrent=readushort(f) - local current={ { firstcoverage } } - for i=2,nofcurrent do - current[i]={ readushort(f) } - end - local nofafter=readushort(f) - local after - if nofafter>0 then - after={} - for i=1,nofafter do - after[i]={ readushort(f) } - end - end - local noflookups=readushort(f) - local lookups=readlookuparray(f,noflookups,nofcurrent) - rules[#rules+1]={ - before=before, - current=current, - after=after, - lookups=lookups, - } - end - end + local tableoffset=lookupoffset+offset + setposition(f,tableoffset) + local subtype=readushort(f) + if subtype==1 then + local coverage=readushort(f) + local subclasssets=readarray(f) + local rules={} + if subclasssets then + coverage=readcoverage(f,tableoffset+coverage,true) + for i=1,#subclasssets do + local offset=subclasssets[i] + if offset>0 then + local firstcoverage=coverage[i] + local rulesoffset=tableoffset+offset + local subclassrules=readarray(f,rulesoffset) + for rule=1,#subclassrules do + setposition(f,rulesoffset+subclassrules[rule]) + local nofbefore=readushort(f) + local before + if nofbefore>0 then + before={} + for i=1,nofbefore do + before[i]={ readushort(f) } + end end - else - report("empty subclassset in %a subtype %i","chainedcontext",subtype) - end - return { - format="glyphs", - rules=rules, - } - elseif subtype==2 then - local coverage=readushort(f) - local beforeclassdef=readushort(f) - local currentclassdef=readushort(f) - local afterclassdef=readushort(f) - local subclasssets=readarray(f) - local rules={} - if subclasssets then - local coverage=readcoverage(f,tableoffset+coverage) - local beforeclassdef=readclassdef(f,tableoffset+beforeclassdef,nofglyphs) - local currentclassdef=readclassdef(f,tableoffset+currentclassdef,coverage) - local afterclassdef=readclassdef(f,tableoffset+afterclassdef,nofglyphs) - local beforeclasses=classtocoverage(beforeclassdef,fontdata.glyphs) - local currentclasses=classtocoverage(currentclassdef,fontdata.glyphs) - local afterclasses=classtocoverage(afterclassdef,fontdata.glyphs) - for class=1,#subclasssets do - local offset=subclasssets[class] - if offset>0 then - local firstcoverage=currentclasses[class] - if firstcoverage then - firstcoverage=covered(firstcoverage,coverage) - if firstcoverage then - local rulesoffset=tableoffset+offset - local subclassrules=readarray(f,rulesoffset) - for rule=1,#subclassrules do - setposition(f,rulesoffset+subclassrules[rule]) - local nofbefore=readushort(f) - local before - if nofbefore>0 then - before={} - for i=1,nofbefore do - before[i]=beforeclasses[readushort(f)+1] - end - end - local nofcurrent=readushort(f) - local current={ firstcoverage } - for i=2,nofcurrent do - current[i]=currentclasses[readushort(f)+1] - end - local nofafter=readushort(f) - local after - if nofafter>0 then - after={} - for i=1,nofafter do - after[i]=afterclasses[readushort(f)+1] - end - end - local noflookups=readushort(f) - local lookups=readlookuparray(f,noflookups,nofcurrent) - rules[#rules+1]={ - before=before, - current=current, - after=after, - lookups=lookups, - } - end - else - report("no coverage") - end - else - report("class is not covered") - end - end + local nofcurrent=readushort(f) + local current={ { firstcoverage } } + for i=2,nofcurrent do + current[i]={ readushort(f) } + end + local nofafter=readushort(f) + local after + if nofafter>0 then + after={} + for i=1,nofafter do + after[i]={ readushort(f) } + end end - else - report("empty subclassset in %a subtype %i","chainedcontext",subtype) + local noflookups=readushort(f) + local lookups=readlookuparray(f,noflookups,nofcurrent) + rules[#rules+1]={ + before=before, + current=current, + after=after, + lookups=lookups, + } + end end - return { - format="class", - rules=rules, - } - elseif subtype==3 then - local before=readarray(f) - local current=readarray(f) - local after=readarray(f) - local noflookups=readushort(f) - local lookups=readlookuparray(f,noflookups,#current) - before=readcoveragearray(f,tableoffset,before,true) - current=readcoveragearray(f,tableoffset,current,true) - after=readcoveragearray(f,tableoffset,after,true) - return { - format="coverage", - rules={ - { - before=before, - current=current, - after=after, - lookups=lookups, + end + else + report("empty subclassset in %a subtype %i","chainedcontext",subtype) + end + return { + format="glyphs", + rules=rules, + } + elseif subtype==2 then + local coverage=readushort(f) + local beforeclassdef=readushort(f) + local currentclassdef=readushort(f) + local afterclassdef=readushort(f) + local subclasssets=readarray(f) + local rules={} + if subclasssets then + local coverage=readcoverage(f,tableoffset+coverage) + local beforeclassdef=readclassdef(f,tableoffset+beforeclassdef,nofglyphs) + local currentclassdef=readclassdef(f,tableoffset+currentclassdef,coverage) + local afterclassdef=readclassdef(f,tableoffset+afterclassdef,nofglyphs) + local beforeclasses=classtocoverage(beforeclassdef,fontdata.glyphs) + local currentclasses=classtocoverage(currentclassdef,fontdata.glyphs) + local afterclasses=classtocoverage(afterclassdef,fontdata.glyphs) + for class=1,#subclasssets do + local offset=subclasssets[class] + if offset>0 then + local firstcoverage=currentclasses[class] + if firstcoverage then + firstcoverage=covered(firstcoverage,coverage) + if firstcoverage then + local rulesoffset=tableoffset+offset + local subclassrules=readarray(f,rulesoffset) + for rule=1,#subclassrules do + setposition(f,rulesoffset+subclassrules[rule]) + local nofbefore=readushort(f) + local before + if nofbefore>0 then + before={} + for i=1,nofbefore do + before[i]=beforeclasses[readushort(f)+1] + end + end + local nofcurrent=readushort(f) + local current={ firstcoverage } + for i=2,nofcurrent do + current[i]=currentclasses[readushort(f)+1] + end + local nofafter=readushort(f) + local after + if nofafter>0 then + after={} + for i=1,nofafter do + after[i]=afterclasses[readushort(f)+1] + end + end + local noflookups=readushort(f) + local lookups=readlookuparray(f,noflookups,nofcurrent) + rules[#rules+1]={ + before=before, + current=current, + after=after, + lookups=lookups, } - } - } + end + else + report("no coverage") + end + else + report("class is not covered") + end + end + end else - report("unsupported subtype %a in %a %s",subtype,"chainedcontext",what) + report("empty subclassset in %a subtype %i","chainedcontext",subtype) end + return { + format="class", + rules=rules, + } + elseif subtype==3 then + local before=readarray(f) + local current=readarray(f) + local after=readarray(f) + local noflookups=readushort(f) + local lookups=readlookuparray(f,noflookups,#current) + before=readcoveragearray(f,tableoffset,before,true) + current=readcoveragearray(f,tableoffset,current,true) + after=readcoveragearray(f,tableoffset,after,true) + return { + format="coverage", + rules={ + { + before=before, + current=current, + after=after, + lookups=lookups, + } + } + } + else + report("unsupported subtype %a in %a %s",subtype,"chainedcontext",what) + end end local function extension(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs,types,handlers,what) - local tableoffset=lookupoffset+offset - setposition(f,tableoffset) - local subtype=readushort(f) - if subtype==1 then - local lookuptype=types[readushort(f)] - local faroffset=readulong(f) - local handler=handlers[lookuptype] - if handler then - return handler(f,fontdata,lookupid,tableoffset+faroffset,0,glyphs,nofglyphs),lookuptype - else - report("no handler for lookuptype %a subtype %a in %s %s",lookuptype,subtype,what,"extension") - end + local tableoffset=lookupoffset+offset + setposition(f,tableoffset) + local subtype=readushort(f) + if subtype==1 then + local lookuptype=types[readushort(f)] + local faroffset=readulong(f) + local handler=handlers[lookuptype] + if handler then + return handler(f,fontdata,lookupid,tableoffset+faroffset,0,glyphs,nofglyphs),lookuptype else - report("unsupported subtype %a in %s %s",subtype,what,"extension") + report("no handler for lookuptype %a subtype %a in %s %s",lookuptype,subtype,what,"extension") end + else + report("unsupported subtype %a in %s %s",subtype,what,"extension") + end end function gsubhandlers.single(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs) - local tableoffset=lookupoffset+offset - setposition(f,tableoffset) - local subtype=readushort(f) - if subtype==1 then - local coverage=readushort(f) - local delta=readshort(f) - local coverage=readcoverage(f,tableoffset+coverage) - for index in next,coverage do - local newindex=(index+delta)%65536 - if index>nofglyphs or newindex>nofglyphs then - report("invalid index in %s format %i: %i -> %i (max %i)","single",subtype,index,newindex,nofglyphs) - coverage[index]=nil - else - coverage[index]=newindex - end - end - return { - coverage=coverage - } - elseif subtype==2 then - local coverage=readushort(f) - local nofreplacements=readushort(f) - local replacements=readcardinaltable(f,nofreplacements,ushort) - local coverage=readcoverage(f,tableoffset+coverage) - for index,newindex in next,coverage do - newindex=newindex+1 - if index>nofglyphs or newindex>nofglyphs then - report("invalid index in %s format %i: %i -> %i (max %i)","single",subtype,index,newindex,nofglyphs) - coverage[index]=nil - else - coverage[index]=replacements[newindex] - end - end - return { - coverage=coverage - } - else - report("unsupported subtype %a in %a substitution",subtype,"single") + local tableoffset=lookupoffset+offset + setposition(f,tableoffset) + local subtype=readushort(f) + if subtype==1 then + local coverage=readushort(f) + local delta=readshort(f) + local coverage=readcoverage(f,tableoffset+coverage) + for index in next,coverage do + local newindex=(index+delta)%65536 + if index>nofglyphs or newindex>nofglyphs then + report("invalid index in %s format %i: %i -> %i (max %i)","single",subtype,index,newindex,nofglyphs) + coverage[index]=nil + else + coverage[index]=newindex + end + end + return { + coverage=coverage + } + elseif subtype==2 then + local coverage=readushort(f) + local nofreplacements=readushort(f) + local replacements=readcardinaltable(f,nofreplacements,ushort) + local coverage=readcoverage(f,tableoffset+coverage) + for index,newindex in next,coverage do + newindex=newindex+1 + if index>nofglyphs or newindex>nofglyphs then + report("invalid index in %s format %i: %i -> %i (max %i)","single",subtype,index,newindex,nofglyphs) + coverage[index]=nil + else + coverage[index]=replacements[newindex] + end end + return { + coverage=coverage + } + else + report("unsupported subtype %a in %a substitution",subtype,"single") + end end local function sethandler(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs,what) - local tableoffset=lookupoffset+offset - setposition(f,tableoffset) - local subtype=readushort(f) - if subtype==1 then - local coverage=readushort(f) - local nofsequence=readushort(f) - local sequences=readcardinaltable(f,nofsequence,ushort) - for i=1,nofsequence do - setposition(f,tableoffset+sequences[i]) - sequences[i]=readcardinaltable(f,readushort(f),ushort) - end - local coverage=readcoverage(f,tableoffset+coverage) - for index,newindex in next,coverage do - newindex=newindex+1 - if index>nofglyphs or newindex>nofglyphs then - report("invalid index in %s format %i: %i -> %i (max %i)",what,subtype,index,newindex,nofglyphs) - coverage[index]=nil - else - coverage[index]=sequences[newindex] - end - end - return { - coverage=coverage - } - else - report("unsupported subtype %a in %a substitution",subtype,what) + local tableoffset=lookupoffset+offset + setposition(f,tableoffset) + local subtype=readushort(f) + if subtype==1 then + local coverage=readushort(f) + local nofsequence=readushort(f) + local sequences=readcardinaltable(f,nofsequence,ushort) + for i=1,nofsequence do + setposition(f,tableoffset+sequences[i]) + sequences[i]=readcardinaltable(f,readushort(f),ushort) + end + local coverage=readcoverage(f,tableoffset+coverage) + for index,newindex in next,coverage do + newindex=newindex+1 + if index>nofglyphs or newindex>nofglyphs then + report("invalid index in %s format %i: %i -> %i (max %i)",what,subtype,index,newindex,nofglyphs) + coverage[index]=nil + else + coverage[index]=sequences[newindex] + end end + return { + coverage=coverage + } + else + report("unsupported subtype %a in %a substitution",subtype,what) + end end function gsubhandlers.multiple(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs) - return sethandler(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs,"multiple") + return sethandler(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs,"multiple") end function gsubhandlers.alternate(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs) - return sethandler(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs,"alternate") + return sethandler(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs,"alternate") end function gsubhandlers.ligature(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs) - local tableoffset=lookupoffset+offset - setposition(f,tableoffset) - local subtype=readushort(f) - if subtype==1 then - local coverage=readushort(f) - local nofsets=readushort(f) - local ligatures=readcardinaltable(f,nofsets,ushort) - for i=1,nofsets do - local offset=lookupoffset+offset+ligatures[i] - setposition(f,offset) - local n=readushort(f) - if n==1 then - ligatures[i]={ offset+readushort(f) } - else - local l={} - for i=1,n do - l[i]=offset+readushort(f) - end - ligatures[i]=l - end - end - local coverage=readcoverage(f,tableoffset+coverage) - for index,newindex in next,coverage do - local hash={} - local ligatures=ligatures[newindex+1] - for i=1,#ligatures do - local offset=ligatures[i] - setposition(f,offset) - local lig=readushort(f) - local cnt=readushort(f) - local hsh=hash - for i=2,cnt do - local c=readushort(f) - local h=hsh[c] - if not h then - h={} - hsh[c]=h - end - hsh=h - end - hsh.ligature=lig - end - coverage[index]=hash + local tableoffset=lookupoffset+offset + setposition(f,tableoffset) + local subtype=readushort(f) + if subtype==1 then + local coverage=readushort(f) + local nofsets=readushort(f) + local ligatures=readcardinaltable(f,nofsets,ushort) + for i=1,nofsets do + local offset=lookupoffset+offset+ligatures[i] + setposition(f,offset) + local n=readushort(f) + if n==1 then + ligatures[i]={ offset+readushort(f) } + else + local l={} + for i=1,n do + l[i]=offset+readushort(f) end - return { - coverage=coverage - } - else - report("unsupported subtype %a in %a substitution",subtype,"ligature") + ligatures[i]=l + end + end + local coverage=readcoverage(f,tableoffset+coverage) + for index,newindex in next,coverage do + local hash={} + local ligatures=ligatures[newindex+1] + for i=1,#ligatures do + local offset=ligatures[i] + setposition(f,offset) + local lig=readushort(f) + local cnt=readushort(f) + local hsh=hash + for i=2,cnt do + local c=readushort(f) + local h=hsh[c] + if not h then + h={} + hsh[c]=h + end + hsh=h + end + hsh.ligature=lig + end + coverage[index]=hash end + return { + coverage=coverage + } + else + report("unsupported subtype %a in %a substitution",subtype,"ligature") + end end function gsubhandlers.context(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs) - return unchainedcontext(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs,"substitution"),"context" + return unchainedcontext(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs,"substitution"),"context" end function gsubhandlers.chainedcontext(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs) - return chainedcontext(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs,"substitution"),"chainedcontext" + return chainedcontext(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs,"substitution"),"chainedcontext" end function gsubhandlers.extension(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs) - return extension(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs,gsubtypes,gsubhandlers,"substitution") + return extension(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs,gsubtypes,gsubhandlers,"substitution") end function gsubhandlers.reversechainedcontextsingle(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs) - local tableoffset=lookupoffset+offset - setposition(f,tableoffset) - local subtype=readushort(f) - if subtype==1 then - local current=readfirst(f) - local before=readarray(f) - local after=readarray(f) - local replacements=readarray(f) - current=readcoveragearray(f,tableoffset,current,true) - before=readcoveragearray(f,tableoffset,before,true) - after=readcoveragearray(f,tableoffset,after,true) - return { - format="reversecoverage", - rules={ - { - before=before, - current=current, - after=after, - replacements=replacements, - } - } - },"reversechainedcontextsingle" - else - report("unsupported subtype %a in %a substitution",subtype,"reversechainedcontextsingle") - end + local tableoffset=lookupoffset+offset + setposition(f,tableoffset) + local subtype=readushort(f) + if subtype==1 then + local current=readfirst(f) + local before=readarray(f) + local after=readarray(f) + local replacements=readarray(f) + current=readcoveragearray(f,tableoffset,current,true) + before=readcoveragearray(f,tableoffset,before,true) + after=readcoveragearray(f,tableoffset,after,true) + return { + format="reversecoverage", + rules={ + { + before=before, + current=current, + after=after, + replacements=replacements, + } + } + },"reversechainedcontextsingle" + else + report("unsupported subtype %a in %a substitution",subtype,"reversechainedcontextsingle") + end end local function readpairsets(f,tableoffset,sets,format1,format2,mainoffset,getdelta) - local done={} - for i=1,#sets do - local offset=sets[i] - local reused=done[offset] - if not reused then - offset=tableoffset+offset - setposition(f,offset) - local n=readushort(f) - reused={} - for i=1,n do - reused[i]={ - readushort(f), - readposition(f,format1,offset,getdelta), - readposition(f,format2,offset,getdelta), - } - end - done[offset]=reused - end - sets[i]=reused + local done={} + for i=1,#sets do + local offset=sets[i] + local reused=done[offset] + if not reused then + offset=tableoffset+offset + setposition(f,offset) + local n=readushort(f) + reused={} + for i=1,n do + reused[i]={ + readushort(f), + readposition(f,format1,offset,getdelta), + readposition(f,format2,offset,getdelta), + } + end + done[offset]=reused end - return sets + sets[i]=reused + end + return sets end local function readpairclasssets(f,nofclasses1,nofclasses2,format1,format2,mainoffset,getdelta) - local classlist1={} - for i=1,nofclasses1 do - local classlist2={} - classlist1[i]=classlist2 - for j=1,nofclasses2 do - local one=readposition(f,format1,mainoffset,getdelta) - local two=readposition(f,format2,mainoffset,getdelta) - if one or two then - classlist2[j]={ one,two } - else - classlist2[j]=false - end - end - end - return classlist1 + local classlist1={} + for i=1,nofclasses1 do + local classlist2={} + classlist1[i]=classlist2 + for j=1,nofclasses2 do + local one=readposition(f,format1,mainoffset,getdelta) + local two=readposition(f,format2,mainoffset,getdelta) + if one or two then + classlist2[j]={ one,two } + else + classlist2[j]=false + end + end + end + return classlist1 end function gposhandlers.single(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs) - local tableoffset=lookupoffset+offset - setposition(f,tableoffset) - local subtype=readushort(f) - local getdelta=fontdata.temporary.getdelta - if subtype==1 then - local coverage=readushort(f) - local format=readushort(f) - local value=readposition(f,format,tableoffset,getdelta) - local coverage=readcoverage(f,tableoffset+coverage) - for index,newindex in next,coverage do - coverage[index]=value - end - return { - format="single", - coverage=coverage, - } - elseif subtype==2 then - local coverage=readushort(f) - local format=readushort(f) - local nofvalues=readushort(f) - local values={} - for i=1,nofvalues do - values[i]=readposition(f,format,tableoffset,getdelta) - end - local coverage=readcoverage(f,tableoffset+coverage) - for index,newindex in next,coverage do - coverage[index]=values[newindex+1] - end - return { - format="single", - coverage=coverage, - } - else - report("unsupported subtype %a in %a positioning",subtype,"single") + local tableoffset=lookupoffset+offset + setposition(f,tableoffset) + local subtype=readushort(f) + local getdelta=fontdata.temporary.getdelta + if subtype==1 then + local coverage=readushort(f) + local format=readushort(f) + local value=readposition(f,format,tableoffset,getdelta) + local coverage=readcoverage(f,tableoffset+coverage) + for index,newindex in next,coverage do + coverage[index]=value + end + return { + format="single", + coverage=coverage, + } + elseif subtype==2 then + local coverage=readushort(f) + local format=readushort(f) + local nofvalues=readushort(f) + local values={} + for i=1,nofvalues do + values[i]=readposition(f,format,tableoffset,getdelta) + end + local coverage=readcoverage(f,tableoffset+coverage) + for index,newindex in next,coverage do + coverage[index]=values[newindex+1] end + return { + format="single", + coverage=coverage, + } + else + report("unsupported subtype %a in %a positioning",subtype,"single") + end end function gposhandlers.pair(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs) - local tableoffset=lookupoffset+offset - setposition(f,tableoffset) - local subtype=readushort(f) - local getdelta=fontdata.temporary.getdelta - if subtype==1 then - local coverage=readushort(f) - local format1=readushort(f) - local format2=readushort(f) - local sets=readarray(f) - sets=readpairsets(f,tableoffset,sets,format1,format2,mainoffset,getdelta) - coverage=readcoverage(f,tableoffset+coverage) - for index,newindex in next,coverage do - local set=sets[newindex+1] - local hash={} - for i=1,#set do - local value=set[i] - if value then - local other=value[1] - local first=value[2] - local second=value[3] - if first or second then - hash[other]={ first,second or nil } - else - hash[other]=nil - end - end - end - coverage[index]=hash + local tableoffset=lookupoffset+offset + setposition(f,tableoffset) + local subtype=readushort(f) + local getdelta=fontdata.temporary.getdelta + if subtype==1 then + local coverage=readushort(f) + local format1=readushort(f) + local format2=readushort(f) + local sets=readarray(f) + sets=readpairsets(f,tableoffset,sets,format1,format2,mainoffset,getdelta) + coverage=readcoverage(f,tableoffset+coverage) + for index,newindex in next,coverage do + local set=sets[newindex+1] + local hash={} + for i=1,#set do + local value=set[i] + if value then + local other=value[1] + local first=value[2] + local second=value[3] + if first or second then + hash[other]={ first,second or nil } + else + hash[other]=nil + end end - return { - format="pair", - coverage=coverage, - } - elseif subtype==2 then - local coverage=readushort(f) - local format1=readushort(f) - local format2=readushort(f) - local classdef1=readushort(f) - local classdef2=readushort(f) - local nofclasses1=readushort(f) - local nofclasses2=readushort(f) - local classlist=readpairclasssets(f,nofclasses1,nofclasses2,format1,format2,tableoffset,getdelta) - coverage=readcoverage(f,tableoffset+coverage) - classdef1=readclassdef(f,tableoffset+classdef1,coverage) - classdef2=readclassdef(f,tableoffset+classdef2,nofglyphs) - local usedcoverage={} - for g1,c1 in next,classdef1 do - if coverage[g1] then - local l1=classlist[c1] - if l1 then - local hash={} - for paired,class in next,classdef2 do - local offsets=l1[class] - if offsets then - local first=offsets[1] - local second=offsets[2] - if first or second then - hash[paired]={ first,second or nil } - else - end - end - end - usedcoverage[g1]=hash - end + end + coverage[index]=hash + end + return { + format="pair", + coverage=coverage, + } + elseif subtype==2 then + local coverage=readushort(f) + local format1=readushort(f) + local format2=readushort(f) + local classdef1=readushort(f) + local classdef2=readushort(f) + local nofclasses1=readushort(f) + local nofclasses2=readushort(f) + local classlist=readpairclasssets(f,nofclasses1,nofclasses2,format1,format2,tableoffset,getdelta) + coverage=readcoverage(f,tableoffset+coverage) + classdef1=readclassdef(f,tableoffset+classdef1,coverage) + classdef2=readclassdef(f,tableoffset+classdef2,nofglyphs) + local usedcoverage={} + for g1,c1 in next,classdef1 do + if coverage[g1] then + local l1=classlist[c1] + if l1 then + local hash={} + for paired,class in next,classdef2 do + local offsets=l1[class] + if offsets then + local first=offsets[1] + local second=offsets[2] + if first or second then + hash[paired]={ first,second or nil } + else + end end + end + usedcoverage[g1]=hash end - return { - format="pair", - coverage=usedcoverage, - } - elseif subtype==3 then - report("yet unsupported subtype %a in %a positioning",subtype,"pair") - else - report("unsupported subtype %a in %a positioning",subtype,"pair") + end end + return { + format="pair", + coverage=usedcoverage, + } + elseif subtype==3 then + report("yet unsupported subtype %a in %a positioning",subtype,"pair") + else + report("unsupported subtype %a in %a positioning",subtype,"pair") + end end function gposhandlers.cursive(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs) - local tableoffset=lookupoffset+offset - setposition(f,tableoffset) - local subtype=readushort(f) - local getdelta=fontdata.temporary.getdelta - if subtype==1 then - local coverage=tableoffset+readushort(f) - local nofrecords=readushort(f) - local records={} - for i=1,nofrecords do - local entry=readushort(f) - local exit=readushort(f) - records[i]={ - entry~=0 and (tableoffset+entry) or false, - exit~=0 and (tableoffset+exit ) or nil, - } - end - local cc=(fontdata.temporary.cursivecount or 0)+1 - fontdata.temporary.cursivecount=cc - cc="cc-"..cc - coverage=readcoverage(f,coverage) - for i=1,nofrecords do - local r=records[i] - records[i]={ - cc, - readanchor(f,r[1],getdelta) or false, - readanchor(f,r[2],getdelta) or nil, - } - end - for index,newindex in next,coverage do - coverage[index]=records[newindex+1] - end - return { - coverage=coverage, - } - else - report("unsupported subtype %a in %a positioning",subtype,"cursive") + local tableoffset=lookupoffset+offset + setposition(f,tableoffset) + local subtype=readushort(f) + local getdelta=fontdata.temporary.getdelta + if subtype==1 then + local coverage=tableoffset+readushort(f) + local nofrecords=readushort(f) + local records={} + for i=1,nofrecords do + local entry=readushort(f) + local exit=readushort(f) + records[i]={ + entry~=0 and (tableoffset+entry) or false, + exit~=0 and (tableoffset+exit ) or nil, + } + end + local cc=(fontdata.temporary.cursivecount or 0)+1 + fontdata.temporary.cursivecount=cc + cc="cc-"..cc + coverage=readcoverage(f,coverage) + for i=1,nofrecords do + local r=records[i] + records[i]={ + cc, + readanchor(f,r[1],getdelta) or false, + readanchor(f,r[2],getdelta) or nil, + } + end + for index,newindex in next,coverage do + coverage[index]=records[newindex+1] end + return { + coverage=coverage, + } + else + report("unsupported subtype %a in %a positioning",subtype,"cursive") + end end local function handlemark(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs,ligature) - local tableoffset=lookupoffset+offset - setposition(f,tableoffset) - local subtype=readushort(f) - local getdelta=fontdata.temporary.getdelta - if subtype==1 then - local markcoverage=tableoffset+readushort(f) - local basecoverage=tableoffset+readushort(f) - local nofclasses=readushort(f) - local markoffset=tableoffset+readushort(f) - local baseoffset=tableoffset+readushort(f) - local markcoverage=readcoverage(f,markcoverage) - local basecoverage=readcoverage(f,basecoverage,true) - setposition(f,markoffset) - local markclasses={} - local nofmarkclasses=readushort(f) - local lastanchor=fontdata.lastanchor or 0 - local usedanchors={} - for i=1,nofmarkclasses do - local class=readushort(f)+1 - local offset=readushort(f) - if offset==0 then - markclasses[i]=false - else - markclasses[i]={ class,markoffset+offset } - end - usedanchors[class]=true - end - for i=1,nofmarkclasses do - local mc=markclasses[i] - if mc then - mc[2]=readanchor(f,mc[2],getdelta) - end - end - setposition(f,baseoffset) - local nofbaserecords=readushort(f) - local baserecords={} - if ligature then - for i=1,nofbaserecords do - local offset=readushort(f) - if offset==0 then - baserecords[i]=false - else - baserecords[i]=baseoffset+offset - end - end - for i=1,nofbaserecords do - local recordoffset=baserecords[i] - if recordoffset then - setposition(f,recordoffset) - local nofcomponents=readushort(f) - local components={} - for i=1,nofcomponents do - local classes={} - for i=1,nofclasses do - local offset=readushort(f) - if offset~=0 then - classes[i]=recordoffset+offset - else - classes[i]=false - end - end - components[i]=classes - end - baserecords[i]=components - end - end - local baseclasses={} - for i=1,nofclasses do - baseclasses[i]={} - end - for i=1,nofbaserecords do - local components=baserecords[i] - if components then - local b=basecoverage[i] - for c=1,#components do - local classes=components[c] - if classes then - for i=1,nofclasses do - local anchor=readanchor(f,classes[i],getdelta) - local bclass=baseclasses[i] - local bentry=bclass[b] - if bentry then - bentry[c]=anchor - else - bclass[b]={ [c]=anchor } - end - end - end - end - end - end - for index,newindex in next,markcoverage do - markcoverage[index]=markclasses[newindex+1] or nil - end - return { - format="ligature", - baseclasses=baseclasses, - coverage=markcoverage, - } + local tableoffset=lookupoffset+offset + setposition(f,tableoffset) + local subtype=readushort(f) + local getdelta=fontdata.temporary.getdelta + if subtype==1 then + local markcoverage=tableoffset+readushort(f) + local basecoverage=tableoffset+readushort(f) + local nofclasses=readushort(f) + local markoffset=tableoffset+readushort(f) + local baseoffset=tableoffset+readushort(f) + local markcoverage=readcoverage(f,markcoverage) + local basecoverage=readcoverage(f,basecoverage,true) + setposition(f,markoffset) + local markclasses={} + local nofmarkclasses=readushort(f) + local lastanchor=fontdata.lastanchor or 0 + local usedanchors={} + for i=1,nofmarkclasses do + local class=readushort(f)+1 + local offset=readushort(f) + if offset==0 then + markclasses[i]=false + else + markclasses[i]={ class,markoffset+offset } + end + usedanchors[class]=true + end + for i=1,nofmarkclasses do + local mc=markclasses[i] + if mc then + mc[2]=readanchor(f,mc[2],getdelta) + end + end + setposition(f,baseoffset) + local nofbaserecords=readushort(f) + local baserecords={} + if ligature then + for i=1,nofbaserecords do + local offset=readushort(f) + if offset==0 then + baserecords[i]=false else - for i=1,nofbaserecords do - local r={} - for j=1,nofclasses do - local offset=readushort(f) - if offset==0 then - r[j]=false - else - r[j]=baseoffset+offset - end - end - baserecords[i]=r - end - local baseclasses={} + baserecords[i]=baseoffset+offset + end + end + for i=1,nofbaserecords do + local recordoffset=baserecords[i] + if recordoffset then + setposition(f,recordoffset) + local nofcomponents=readushort(f) + local components={} + for i=1,nofcomponents do + local classes={} for i=1,nofclasses do - baseclasses[i]={} + local offset=readushort(f) + if offset~=0 then + classes[i]=recordoffset+offset + else + classes[i]=false + end end - for i=1,nofbaserecords do - local r=baserecords[i] - local b=basecoverage[i] - for j=1,nofclasses do - baseclasses[j][b]=readanchor(f,r[j],getdelta) + components[i]=classes + end + baserecords[i]=components + end + end + local baseclasses={} + for i=1,nofclasses do + baseclasses[i]={} + end + for i=1,nofbaserecords do + local components=baserecords[i] + if components then + local b=basecoverage[i] + for c=1,#components do + local classes=components[c] + if classes then + for i=1,nofclasses do + local anchor=readanchor(f,classes[i],getdelta) + local bclass=baseclasses[i] + local bentry=bclass[b] + if bentry then + bentry[c]=anchor + else + bclass[b]={ [c]=anchor } end + end end - for index,newindex in next,markcoverage do - markcoverage[index]=markclasses[newindex+1] or nil - end - return { - format="base", - baseclasses=baseclasses, - coverage=markcoverage, - } + end end + end + for index,newindex in next,markcoverage do + markcoverage[index]=markclasses[newindex+1] or nil + end + return { + format="ligature", + baseclasses=baseclasses, + coverage=markcoverage, + } else - report("unsupported subtype %a in",subtype) - end + for i=1,nofbaserecords do + local r={} + for j=1,nofclasses do + local offset=readushort(f) + if offset==0 then + r[j]=false + else + r[j]=baseoffset+offset + end + end + baserecords[i]=r + end + local baseclasses={} + for i=1,nofclasses do + baseclasses[i]={} + end + for i=1,nofbaserecords do + local r=baserecords[i] + local b=basecoverage[i] + for j=1,nofclasses do + baseclasses[j][b]=readanchor(f,r[j],getdelta) + end + end + for index,newindex in next,markcoverage do + markcoverage[index]=markclasses[newindex+1] or nil + end + return { + format="base", + baseclasses=baseclasses, + coverage=markcoverage, + } + end + else + report("unsupported subtype %a in",subtype) + end end function gposhandlers.marktobase(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs) - return handlemark(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs) + return handlemark(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs) end function gposhandlers.marktoligature(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs) - return handlemark(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs,true) + return handlemark(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs,true) end function gposhandlers.marktomark(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs) - return handlemark(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs) + return handlemark(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs) end function gposhandlers.context(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs) - return unchainedcontext(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs,"positioning"),"context" + return unchainedcontext(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs,"positioning"),"context" end function gposhandlers.chainedcontext(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs) - return chainedcontext(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs,"positioning"),"chainedcontext" + return chainedcontext(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs,"positioning"),"chainedcontext" end function gposhandlers.extension(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs) - return extension(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs,gpostypes,gposhandlers,"positioning") + return extension(f,fontdata,lookupid,lookupoffset,offset,glyphs,nofglyphs,gpostypes,gposhandlers,"positioning") end do - local plugins={} - function plugins.size(f,fontdata,tableoffset,feature) - if fontdata.designsize then + local plugins={} + function plugins.size(f,fontdata,tableoffset,feature) + if fontdata.designsize then + else + local function check(offset) + setposition(f,offset) + local designsize=readushort(f) + if designsize>0 then + local fontstyleid=readushort(f) + local guimenuid=readushort(f) + local minsize=readushort(f) + local maxsize=readushort(f) + if minsize==0 and maxsize==0 and fontstyleid==0 and guimenuid==0 then + minsize=designsize + maxsize=designsize + end + if designsize>=minsize and designsize<=maxsize then + return minsize,maxsize,designsize + end + end + end + local minsize,maxsize,designsize=check(tableoffset+feature.offset+feature.parameters) + if not designsize then + minsize,maxsize,designsize=check(tableoffset+feature.parameters) + if designsize then + report("bad size feature in %a, falling back to wrong offset",fontdata.filename or "?") else - local function check(offset) - setposition(f,offset) - local designsize=readushort(f) - if designsize>0 then - local fontstyleid=readushort(f) - local guimenuid=readushort(f) - local minsize=readushort(f) - local maxsize=readushort(f) - if minsize==0 and maxsize==0 and fontstyleid==0 and guimenuid==0 then - minsize=designsize - maxsize=designsize - end - if designsize>=minsize and designsize<=maxsize then - return minsize,maxsize,designsize - end + report("bad size feature in %a,",fontdata.filename or "?") + end + end + if designsize then + fontdata.minsize=minsize + fontdata.maxsize=maxsize + fontdata.designsize=designsize + end + end + end + local function reorderfeatures(fontdata,scripts,features) + local scriptlangs={} + local featurehash={} + local featureorder={} + for script,languages in next,scripts do + for language,record in next,languages do + local hash={} + local list=record.featureindices + for k=1,#list do + local index=list[k] + local feature=features[index] + local lookups=feature.lookups + local tag=feature.tag + if tag then + hash[tag]=true + end + if lookups then + for i=1,#lookups do + local lookup=lookups[i] + local o=featureorder[lookup] + if o then + local okay=true + for i=1,#o do + if o[i]==tag then + okay=false + break + end end - end - local minsize,maxsize,designsize=check(tableoffset+feature.offset+feature.parameters) - if not designsize then - minsize,maxsize,designsize=check(tableoffset+feature.parameters) - if designsize then - report("bad size feature in %a, falling back to wrong offset",fontdata.filename or "?") - else - report("bad size feature in %a,",fontdata.filename or "?") + if okay then + o[#o+1]=tag end - end - if designsize then - fontdata.minsize=minsize - fontdata.maxsize=maxsize - fontdata.designsize=designsize - end - end - end - local function reorderfeatures(fontdata,scripts,features) - local scriptlangs={} - local featurehash={} - local featureorder={} - for script,languages in next,scripts do - for language,record in next,languages do - local hash={} - local list=record.featureindices - for k=1,#list do - local index=list[k] - local feature=features[index] - local lookups=feature.lookups - local tag=feature.tag - if tag then - hash[tag]=true - end - if lookups then - for i=1,#lookups do - local lookup=lookups[i] - local o=featureorder[lookup] - if o then - local okay=true - for i=1,#o do - if o[i]==tag then - okay=false - break - end - end - if okay then - o[#o+1]=tag - end - else - featureorder[lookup]={ tag } - end - local f=featurehash[lookup] - if f then - local h=f[tag] - if h then - local s=h[script] - if s then - s[language]=true - else - h[script]={ [language]=true } - end - else - f[tag]={ [script]={ [language]=true } } - end - else - featurehash[lookup]={ [tag]={ [script]={ [language]=true } } } - end - local h=scriptlangs[tag] - if h then - local s=h[script] - if s then - s[language]=true - else - h[script]={ [language]=true } - end - else - scriptlangs[tag]={ [script]={ [language]=true } } - end - end - end + else + featureorder[lookup]={ tag } + end + local f=featurehash[lookup] + if f then + local h=f[tag] + if h then + local s=h[script] + if s then + s[language]=true + else + h[script]={ [language]=true } + end + else + f[tag]={ [script]={ [language]=true } } end - end - end - return scriptlangs,featurehash,featureorder - end - local function readscriplan(f,fontdata,scriptoffset) - setposition(f,scriptoffset) - local nofscripts=readushort(f) - local scripts={} - for i=1,nofscripts do - scripts[readtag(f)]=scriptoffset+readushort(f) - end - local languagesystems=setmetatableindex("table") - for script,offset in next,scripts do - setposition(f,offset) - local defaultoffset=readushort(f) - local noflanguages=readushort(f) - local languages={} - if defaultoffset>0 then - languages.dflt=languagesystems[offset+defaultoffset] - end - for i=1,noflanguages do - local language=readtag(f) - local offset=offset+readushort(f) - languages[language]=languagesystems[offset] - end - scripts[script]=languages - end - for offset,usedfeatures in next,languagesystems do - if offset>0 then - setposition(f,offset) - local featureindices={} - usedfeatures.featureindices=featureindices - usedfeatures.lookuporder=readushort(f) - usedfeatures.requiredindex=readushort(f) - local noffeatures=readushort(f) - for i=1,noffeatures do - featureindices[i]=readushort(f)+1 + else + featurehash[lookup]={ [tag]={ [script]={ [language]=true } } } + end + local h=scriptlangs[tag] + if h then + local s=h[script] + if s then + s[language]=true + else + h[script]={ [language]=true } end + else + scriptlangs[tag]={ [script]={ [language]=true } } + end end + end end - return scripts - end - local function readfeatures(f,fontdata,featureoffset) - setposition(f,featureoffset) - local features={} + end + end + return scriptlangs,featurehash,featureorder + end + local function readscriplan(f,fontdata,scriptoffset) + setposition(f,scriptoffset) + local nofscripts=readushort(f) + local scripts={} + for i=1,nofscripts do + scripts[readtag(f)]=scriptoffset+readushort(f) + end + local languagesystems=setmetatableindex("table") + for script,offset in next,scripts do + setposition(f,offset) + local defaultoffset=readushort(f) + local noflanguages=readushort(f) + local languages={} + if defaultoffset>0 then + languages.dflt=languagesystems[offset+defaultoffset] + end + for i=1,noflanguages do + local language=readtag(f) + local offset=offset+readushort(f) + languages[language]=languagesystems[offset] + end + scripts[script]=languages + end + for offset,usedfeatures in next,languagesystems do + if offset>0 then + setposition(f,offset) + local featureindices={} + usedfeatures.featureindices=featureindices + usedfeatures.lookuporder=readushort(f) + usedfeatures.requiredindex=readushort(f) local noffeatures=readushort(f) for i=1,noffeatures do - features[i]={ - tag=readtag(f), - offset=readushort(f) - } - end - for i=1,noffeatures do - local feature=features[i] - local offset=featureoffset+feature.offset - setposition(f,offset) - local parameters=readushort(f) - local noflookups=readushort(f) - if noflookups>0 then - local lookups=readcardinaltable(f,noflookups,ushort) - feature.lookups=lookups - for j=1,noflookups do - lookups[j]=lookups[j]+1 - end - end - if parameters>0 then - feature.parameters=parameters - local plugin=plugins[feature.tag] - if plugin then - plugin(f,fontdata,featureoffset,feature) - end - end - end - return features - end - local function readlookups(f,lookupoffset,lookuptypes,featurehash,featureorder) - setposition(f,lookupoffset) - local noflookups=readushort(f) + featureindices[i]=readushort(f)+1 + end + end + end + return scripts + end + local function readfeatures(f,fontdata,featureoffset) + setposition(f,featureoffset) + local features={} + local noffeatures=readushort(f) + for i=1,noffeatures do + features[i]={ + tag=readtag(f), + offset=readushort(f) + } + end + for i=1,noffeatures do + local feature=features[i] + local offset=featureoffset+feature.offset + setposition(f,offset) + local parameters=readushort(f) + local noflookups=readushort(f) + if noflookups>0 then local lookups=readcardinaltable(f,noflookups,ushort) - for lookupid=1,noflookups do - local offset=lookups[lookupid] - setposition(f,lookupoffset+offset) - local subtables={} - local typebits=readushort(f) - local flagbits=readushort(f) - local lookuptype=lookuptypes[typebits] - local lookupflags=lookupflags[flagbits] - local nofsubtables=readushort(f) - for j=1,nofsubtables do - subtables[j]=offset+readushort(f) - end - local markclass=band(flagbits,0x0010)~=0 - if markclass then - markclass=readushort(f) - end - local markset=rshift(flagbits,8) - if markset>0 then - markclass=markset - end - lookups[lookupid]={ - type=lookuptype, - flags=lookupflags, - name=lookupid, - subtables=subtables, - markclass=markclass, - features=featurehash[lookupid], - order=featureorder[lookupid], - } - end - return lookups - end - local f_lookupname=formatters["%s_%s_%s"] - local function resolvelookups(f,lookupoffset,fontdata,lookups,lookuptypes,lookuphandlers,what,tableoffset) - local sequences=fontdata.sequences or {} - local sublookuplist=fontdata.sublookups or {} - fontdata.sequences=sequences - fontdata.sublookups=sublookuplist - local nofsublookups=#sublookuplist - local nofsequences=#sequences - local lastsublookup=nofsublookups - local lastsequence=nofsequences - local lookupnames=lookupnames[what] - local sublookuphash={} - local sublookupcheck={} - local glyphs=fontdata.glyphs - local nofglyphs=fontdata.nofglyphs or #glyphs - local noflookups=#lookups - local lookupprefix=sub(what,2,2) - local usedlookups=false - for lookupid=1,noflookups do - local lookup=lookups[lookupid] - local lookuptype=lookup.type - local subtables=lookup.subtables - local features=lookup.features - local handler=lookuphandlers[lookuptype] - if handler then - local nofsubtables=#subtables - local order=lookup.order - local flags=lookup.flags - if flags[1] then flags[1]="mark" end - if flags[2] then flags[2]="ligature" end - if flags[3] then flags[3]="base" end - local markclass=lookup.markclass - if nofsubtables>0 then - local steps={} - local nofsteps=0 - local oldtype=nil - for s=1,nofsubtables do - local step,lt=handler(f,fontdata,lookupid,lookupoffset,subtables[s],glyphs,nofglyphs) - if lt then - lookuptype=lt - if oldtype and lt~=oldtype then - report("messy %s lookup type %a and %a",what,lookuptype,oldtype) - end - oldtype=lookuptype - end - if not step then - report("unsupported %s lookup type %a",what,lookuptype) - else - nofsteps=nofsteps+1 - steps[nofsteps]=step - local rules=step.rules - if rules then - for i=1,#rules do - local rule=rules[i] - local before=rule.before - local current=rule.current - local after=rule.after - local replacements=rule.replacements - if before then - for i=1,#before do - before[i]=tohash(before[i]) - end - rule.before=reversed(before) - end - if current then - if replacements then - local first=current[1] - local hash={} - local repl={} - for i=1,#first do - local c=first[i] - hash[c]=true - repl[c]=replacements[i] - end - rule.current={ hash } - rule.replacements=repl - else - for i=1,#current do - current[i]=tohash(current[i]) - end - end - else - end - if after then - for i=1,#after do - after[i]=tohash(after[i]) - end - end - if usedlookups then - local lookups=rule.lookups - if lookups then - for k,v in next,lookups do - if v then - for k,v in next,v do - usedlookups[v]=usedlookups[v]+1 - end - end - end - end - end - end - end - end - end - if nofsteps~=nofsubtables then - report("bogus subtables removed in %s lookup type %a",what,lookuptype) - end - lookuptype=lookupnames[lookuptype] or lookuptype - if features then - nofsequences=nofsequences+1 - local l={ - index=nofsequences, - name=f_lookupname(lookupprefix,"s",lookupid+lookupidoffset), - steps=steps, - nofsteps=nofsteps, - type=lookuptype, - markclass=markclass or nil, - flags=flags, - order=order, - features=features, - } - sequences[nofsequences]=l - lookup.done=l - else - nofsublookups=nofsublookups+1 - local l={ - index=nofsublookups, - name=f_lookupname(lookupprefix,"l",lookupid+lookupidoffset), - steps=steps, - nofsteps=nofsteps, - type=lookuptype, - markclass=markclass or nil, - flags=flags, - } - sublookuplist[nofsublookups]=l - sublookuphash[lookupid]=nofsublookups - sublookupcheck[lookupid]=0 - lookup.done=l - end - else - report("no subtables for lookup %a",lookupid) - end - else - report("no handler for lookup %a with type %a",lookupid,lookuptype) - end - end - if usedlookups then - report("used %s lookups: % t",what,sortedkeys(usedlookups)) - end - local reported={} - local function report_issue(i,what,sequence,kind) - local name=sequence.name - if not reported[name] then - report("rule %i in %s lookup %a has %s lookups",i,what,name,kind) - reported[name]=true - end - end - for i=lastsequence+1,nofsequences do - local sequence=sequences[i] - local steps=sequence.steps - for i=1,#steps do - local step=steps[i] - local rules=step.rules - if rules then - for i=1,#rules do - local rule=rules[i] - local rlookups=rule.lookups - if not rlookups then - report_issue(i,what,sequence,"no") - elseif not next(rlookups) then - rule.lookups=nil - else - local length=#rlookups - for index=1,length do - local lookuplist=rlookups[index] - if lookuplist then - local length=#lookuplist - local found={} - local noffound=0 - for index=1,length do - local lookupid=lookuplist[index] - if lookupid then - local h=sublookuphash[lookupid] - if not h then - local lookup=lookups[lookupid] - if lookup then - local d=lookup.done - if d then - nofsublookups=nofsublookups+1 - local l={ - index=nofsublookups, - name=f_lookupname(lookupprefix,"d",lookupid+lookupidoffset), - derived=true, - steps=d.steps, - nofsteps=d.nofsteps, - type=d.lookuptype or "gsub_single", - markclass=d.markclass or nil, - flags=d.flags, - } - sublookuplist[nofsublookups]=copy(l) - sublookuphash[lookupid]=nofsublookups - sublookupcheck[lookupid]=1 - h=nofsublookups - else - report_issue(i,what,sequence,"missing") - rule.lookups=nil - break - end - else - report_issue(i,what,sequence,"bad") - rule.lookups=nil - break - end - else - sublookupcheck[lookupid]=sublookupcheck[lookupid]+1 - end - if h then - noffound=noffound+1 - found[noffound]=h - end - end - end - rlookups[index]=noffound>0 and found or false - else - rlookups[index]=false - end - end - end - end - end - end - end - for i,n in sortedhash(sublookupcheck) do - local l=lookups[i] - local t=l.type - if n==0 and t~="extension" then - local d=l.done - report("%s lookup %s of type %a is not used",what,d and d.name or l.name,t) - end - end + feature.lookups=lookups + for j=1,noflookups do + lookups[j]=lookups[j]+1 + end + end + if parameters>0 then + feature.parameters=parameters + local plugin=plugins[feature.tag] + if plugin then + plugin(f,fontdata,featureoffset,feature) + end + end + end + return features + end + local function readlookups(f,lookupoffset,lookuptypes,featurehash,featureorder) + setposition(f,lookupoffset) + local noflookups=readushort(f) + local lookups=readcardinaltable(f,noflookups,ushort) + for lookupid=1,noflookups do + local offset=lookups[lookupid] + setposition(f,lookupoffset+offset) + local subtables={} + local typebits=readushort(f) + local flagbits=readushort(f) + local lookuptype=lookuptypes[typebits] + local lookupflags=lookupflags[flagbits] + local nofsubtables=readushort(f) + for j=1,nofsubtables do + subtables[j]=offset+readushort(f) + end + local markclass=band(flagbits,0x0010)~=0 + if markclass then + markclass=readushort(f) + end + local markset=rshift(flagbits,8) + if markset>0 then + markclass=markset + end + lookups[lookupid]={ + type=lookuptype, + flags=lookupflags, + name=lookupid, + subtables=subtables, + markclass=markclass, + features=featurehash[lookupid], + order=featureorder[lookupid], + } end - local function loadvariations(f,fontdata,variationsoffset,lookuptypes,featurehash,featureorder) - setposition(f,variationsoffset) - local version=readulong(f) - local nofrecords=readulong(f) - local records={} - for i=1,nofrecords do - records[i]={ - conditions=readulong(f), - substitutions=readulong(f), - } - end - for i=1,nofrecords do - local record=records[i] - local offset=record.conditions - if offset==0 then - record.condition=nil - record.matchtype="always" - else - local offset=variationsoffset+offset - setposition(f,offset) - local nofconditions=readushort(f) - local conditions={} - for i=1,nofconditions do - conditions[i]=offset+readulong(f) - end - record.conditions=conditions - record.matchtype="condition" - end - end - for i=1,nofrecords do - local record=records[i] - if record.matchtype=="condition" then - local conditions=record.conditions - for i=1,#conditions do - setposition(f,conditions[i]) - conditions[i]={ - format=readushort(f), - axis=readushort(f), - minvalue=read2dot14(f), - maxvalue=read2dot14(f), - } - end + return lookups + end + local f_lookupname=formatters["%s_%s_%s"] + local function resolvelookups(f,lookupoffset,fontdata,lookups,lookuptypes,lookuphandlers,what,tableoffset) + local sequences=fontdata.sequences or {} + local sublookuplist=fontdata.sublookups or {} + fontdata.sequences=sequences + fontdata.sublookups=sublookuplist + local nofsublookups=#sublookuplist + local nofsequences=#sequences + local lastsublookup=nofsublookups + local lastsequence=nofsequences + local lookupnames=lookupnames[what] + local sublookuphash={} + local sublookupcheck={} + local glyphs=fontdata.glyphs + local nofglyphs=fontdata.nofglyphs or #glyphs + local noflookups=#lookups + local lookupprefix=sub(what,2,2) + local usedlookups=false + for lookupid=1,noflookups do + local lookup=lookups[lookupid] + local lookuptype=lookup.type + local subtables=lookup.subtables + local features=lookup.features + local handler=lookuphandlers[lookuptype] + if handler then + local nofsubtables=#subtables + local order=lookup.order + local flags=lookup.flags + if flags[1] then flags[1]="mark" end + if flags[2] then flags[2]="ligature" end + if flags[3] then flags[3]="base" end + local markclass=lookup.markclass + if nofsubtables>0 then + local steps={} + local nofsteps=0 + local oldtype=nil + for s=1,nofsubtables do + local step,lt=handler(f,fontdata,lookupid,lookupoffset,subtables[s],glyphs,nofglyphs) + if lt then + lookuptype=lt + if oldtype and lt~=oldtype then + report("messy %s lookup type %a and %a",what,lookuptype,oldtype) + end + oldtype=lookuptype end - end - for i=1,nofrecords do - local record=records[i] - local offset=record.substitutions - if offset==0 then - record.substitutions={} + if not step then + report("unsupported %s lookup type %a",what,lookuptype) else - setposition(f,variationsoffset+offset) - local version=readulong(f) - local nofsubstitutions=readushort(f) - local substitutions={} - for i=1,nofsubstitutions do - substitutions[readushort(f)]=readulong(f) - end - for index,alternates in sortedhash(substitutions) do - if index==0 then - record.substitutions=false + nofsteps=nofsteps+1 + steps[nofsteps]=step + local rules=step.rules + if rules then + for i=1,#rules do + local rule=rules[i] + local before=rule.before + local current=rule.current + local after=rule.after + local replacements=rule.replacements + if before then + for i=1,#before do + before[i]=tohash(before[i]) + end + rule.before=reversed(before) + end + if current then + if replacements then + local first=current[1] + local hash={} + local repl={} + for i=1,#first do + local c=first[i] + hash[c]=true + repl[c]=replacements[i] + end + rule.current={ hash } + rule.replacements=repl else - local tableoffset=variationsoffset+offset+alternates - setposition(f,tableoffset) - local parameters=readulong(f) - local noflookups=readushort(f) - local lookups=readcardinaltable(f,noflookups,ushort) - record.substitutions=lookups + for i=1,#current do + current[i]=tohash(current[i]) + end + end + else + end + if after then + for i=1,#after do + after[i]=tohash(after[i]) + end + end + if usedlookups then + local lookups=rule.lookups + if lookups then + for k,v in next,lookups do + if v then + for k,v in next,v do + usedlookups[v]=usedlookups[v]+1 + end + end + end end + end end + end end - end - setvariabledata(fontdata,"features",records) - end - local function readscripts(f,fontdata,what,lookuptypes,lookuphandlers,lookupstoo) - local tableoffset=gotodatatable(f,fontdata,what,true) - if tableoffset then - local version=readulong(f) - local scriptoffset=tableoffset+readushort(f) - local featureoffset=tableoffset+readushort(f) - local lookupoffset=tableoffset+readushort(f) - local variationsoffset=version>0x00010000 and (tableoffset+readulong(f)) or 0 - if not scriptoffset then - return - end - local scripts=readscriplan(f,fontdata,scriptoffset) - local features=readfeatures(f,fontdata,featureoffset) - local scriptlangs,featurehash,featureorder=reorderfeatures(fontdata,scripts,features) - if fontdata.features then - fontdata.features[what]=scriptlangs - else - fontdata.features={ [what]=scriptlangs } - end - if not lookupstoo then - return - end - local lookups=readlookups(f,lookupoffset,lookuptypes,featurehash,featureorder) - if lookups then - resolvelookups(f,lookupoffset,fontdata,lookups,lookuptypes,lookuphandlers,what,tableoffset) - end - if variationsoffset>0 then - loadvariations(f,fontdata,variationsoffset,lookuptypes,featurehash,featureorder) - end - end - end - local function checkkerns(f,fontdata,specification) - local datatable=fontdata.tables.kern - if not datatable then - return - end - local features=fontdata.features - local gposfeatures=features and features.gpos - local name - if not gposfeatures or not gposfeatures.kern then - name="kern" - elseif specification.globalkerns then - name="globalkern" + end + if nofsteps~=nofsubtables then + report("bogus subtables removed in %s lookup type %a",what,lookuptype) + end + lookuptype=lookupnames[lookuptype] or lookuptype + if features then + nofsequences=nofsequences+1 + local l={ + index=nofsequences, + name=f_lookupname(lookupprefix,"s",lookupid+lookupidoffset), + steps=steps, + nofsteps=nofsteps, + type=lookuptype, + markclass=markclass or nil, + flags=flags, + order=order, + features=features, + } + sequences[nofsequences]=l + lookup.done=l + else + nofsublookups=nofsublookups+1 + local l={ + index=nofsublookups, + name=f_lookupname(lookupprefix,"l",lookupid+lookupidoffset), + steps=steps, + nofsteps=nofsteps, + type=lookuptype, + markclass=markclass or nil, + flags=flags, + } + sublookuplist[nofsublookups]=l + sublookuphash[lookupid]=nofsublookups + sublookupcheck[lookupid]=0 + lookup.done=l + end else - report("ignoring global kern table, using gpos kern feature") - return - end - setposition(f,datatable.offset) - local version=readushort(f) - local noftables=readushort(f) - if noftables>1 then - report("adding global kern table as gpos feature %a",name) - local kerns=setmetatableindex("table") - for i=1,noftables do - local version=readushort(f) - local length=readushort(f) - local coverage=readushort(f) - local format=rshift(coverage,8) - if format==0 then - local nofpairs=readushort(f) - local searchrange=readushort(f) - local entryselector=readushort(f) - local rangeshift=readushort(f) - for i=1,nofpairs do - kerns[readushort(f)][readushort(f)]=readfword(f) - end - elseif format==2 then + report("no subtables for lookup %a",lookupid) + end + else + report("no handler for lookup %a with type %a",lookupid,lookuptype) + end + end + if usedlookups then + report("used %s lookups: % t",what,sortedkeys(usedlookups)) + end + local reported={} + local function report_issue(i,what,sequence,kind) + local name=sequence.name + if not reported[name] then + report("rule %i in %s lookup %a has %s lookups",i,what,name,kind) + reported[name]=true + end + end + for i=lastsequence+1,nofsequences do + local sequence=sequences[i] + local steps=sequence.steps + for i=1,#steps do + local step=steps[i] + local rules=step.rules + if rules then + for i=1,#rules do + local rule=rules[i] + local rlookups=rule.lookups + if not rlookups then + report_issue(i,what,sequence,"no") + elseif not next(rlookups) then + rule.lookups=nil + else + local length=#rlookups + for index=1,length do + local lookuplist=rlookups[index] + if lookuplist then + local length=#lookuplist + local found={} + local noffound=0 + for index=1,length do + local lookupid=lookuplist[index] + if lookupid then + local h=sublookuphash[lookupid] + if not h then + local lookup=lookups[lookupid] + if lookup then + local d=lookup.done + if d then + nofsublookups=nofsublookups+1 + local l={ + index=nofsublookups, + name=f_lookupname(lookupprefix,"d",lookupid+lookupidoffset), + derived=true, + steps=d.steps, + nofsteps=d.nofsteps, + type=d.lookuptype or "gsub_single", + markclass=d.markclass or nil, + flags=d.flags, + } + sublookuplist[nofsublookups]=copy(l) + sublookuphash[lookupid]=nofsublookups + sublookupcheck[lookupid]=1 + h=nofsublookups + else + report_issue(i,what,sequence,"missing") + rule.lookups=nil + break + end + else + report_issue(i,what,sequence,"bad") + rule.lookups=nil + break + end + else + sublookupcheck[lookupid]=sublookupcheck[lookupid]+1 + end + if h then + noffound=noffound+1 + found[noffound]=h + end + end + end + rlookups[index]=noffound>0 and found or false else + rlookups[index]=false end + end end - local feature={ dflt={ dflt=true } } - if not features then - fontdata.features={ gpos={ [name]=feature } } - elseif not gposfeatures then - fontdata.features.gpos={ [name]=feature } - else - gposfeatures[name]=feature - end - local sequences=fontdata.sequences - if not sequences then - sequences={} - fontdata.sequences=sequences - end - local nofsequences=#sequences+1 - sequences[nofsequences]={ - index=nofsequences, - name=name, - steps={ - { - coverage=kerns, - format="kern", - }, - }, - nofsteps=1, - type="gpos_pair", - flags={ false,false,false,false }, - order={ name }, - features={ [name]=feature }, - } - else - report("ignoring empty kern table of feature %a",name) + end end + end end - function readers.gsub(f,fontdata,specification) - if specification.details then - readscripts(f,fontdata,"gsub",gsubtypes,gsubhandlers,specification.lookups) - end + for i,n in sortedhash(sublookupcheck) do + local l=lookups[i] + local t=l.type + if n==0 and t~="extension" then + local d=l.done + report("%s lookup %s of type %a is not used",what,d and d.name or l.name,t) + end end - function readers.gpos(f,fontdata,specification) - if specification.details then - readscripts(f,fontdata,"gpos",gpostypes,gposhandlers,specification.lookups) - if specification.lookups then - checkkerns(f,fontdata,specification) - end + end + local function loadvariations(f,fontdata,variationsoffset,lookuptypes,featurehash,featureorder) + setposition(f,variationsoffset) + local version=readulong(f) + local nofrecords=readulong(f) + local records={} + for i=1,nofrecords do + records[i]={ + conditions=readulong(f), + substitutions=readulong(f), + } + end + for i=1,nofrecords do + local record=records[i] + local offset=record.conditions + if offset==0 then + record.condition=nil + record.matchtype="always" + else + local offset=variationsoffset+offset + setposition(f,offset) + local nofconditions=readushort(f) + local conditions={} + for i=1,nofconditions do + conditions[i]=offset+readulong(f) + end + record.conditions=conditions + record.matchtype="condition" + end + end + for i=1,nofrecords do + local record=records[i] + if record.matchtype=="condition" then + local conditions=record.conditions + for i=1,#conditions do + setposition(f,conditions[i]) + conditions[i]={ + format=readushort(f), + axis=readushort(f), + minvalue=read2dot14(f), + maxvalue=read2dot14(f), + } + end + end + end + for i=1,nofrecords do + local record=records[i] + local offset=record.substitutions + if offset==0 then + record.substitutions={} + else + setposition(f,variationsoffset+offset) + local version=readulong(f) + local nofsubstitutions=readushort(f) + local substitutions={} + for i=1,nofsubstitutions do + substitutions[readushort(f)]=readulong(f) + end + for index,alternates in sortedhash(substitutions) do + if index==0 then + record.substitutions=false + else + local tableoffset=variationsoffset+offset+alternates + setposition(f,tableoffset) + local parameters=readulong(f) + local noflookups=readushort(f) + local lookups=readcardinaltable(f,noflookups,ushort) + record.substitutions=lookups + end end + end end -end -function readers.gdef(f,fontdata,specification) - if not specification.glyphs then + setvariabledata(fontdata,"features",records) + end + local function readscripts(f,fontdata,what,lookuptypes,lookuphandlers,lookupstoo) + local tableoffset=gotodatatable(f,fontdata,what,true) + if tableoffset then + local version=readulong(f) + local scriptoffset=tableoffset+readushort(f) + local featureoffset=tableoffset+readushort(f) + local lookupoffset=tableoffset+readushort(f) + local variationsoffset=version>0x00010000 and (tableoffset+readulong(f)) or 0 + if not scriptoffset then return + end + local scripts=readscriplan(f,fontdata,scriptoffset) + local features=readfeatures(f,fontdata,featureoffset) + local scriptlangs,featurehash,featureorder=reorderfeatures(fontdata,scripts,features) + if fontdata.features then + fontdata.features[what]=scriptlangs + else + fontdata.features={ [what]=scriptlangs } + end + if not lookupstoo then + return + end + local lookups=readlookups(f,lookupoffset,lookuptypes,featurehash,featureorder) + if lookups then + resolvelookups(f,lookupoffset,fontdata,lookups,lookuptypes,lookuphandlers,what,tableoffset) + end + if variationsoffset>0 then + loadvariations(f,fontdata,variationsoffset,lookuptypes,featurehash,featureorder) + end + end + end + local function checkkerns(f,fontdata,specification) + local datatable=fontdata.tables.kern + if not datatable then + return + end + local features=fontdata.features + local gposfeatures=features and features.gpos + local name + if not gposfeatures or not gposfeatures.kern then + name="kern" + elseif specification.globalkerns then + name="globalkern" + else + report("ignoring global kern table, using gpos kern feature") + return + end + setposition(f,datatable.offset) + local version=readushort(f) + local noftables=readushort(f) + if noftables>1 then + report("adding global kern table as gpos feature %a",name) + local kerns=setmetatableindex("table") + for i=1,noftables do + local version=readushort(f) + local length=readushort(f) + local coverage=readushort(f) + local format=rshift(coverage,8) + if format==0 then + local nofpairs=readushort(f) + local searchrange=readushort(f) + local entryselector=readushort(f) + local rangeshift=readushort(f) + for i=1,nofpairs do + kerns[readushort(f)][readushort(f)]=readfword(f) + end + elseif format==2 then + else + end + end + local feature={ dflt={ dflt=true } } + if not features then + fontdata.features={ gpos={ [name]=feature } } + elseif not gposfeatures then + fontdata.features.gpos={ [name]=feature } + else + gposfeatures[name]=feature + end + local sequences=fontdata.sequences + if not sequences then + sequences={} + fontdata.sequences=sequences + end + local nofsequences=#sequences+1 + sequences[nofsequences]={ + index=nofsequences, + name=name, + steps={ + { + coverage=kerns, + format="kern", + }, + }, + nofsteps=1, + type="gpos_pair", + flags={ false,false,false,false }, + order={ name }, + features={ [name]=feature }, + } + else + report("ignoring empty kern table of feature %a",name) end - local datatable=fontdata.tables.gdef - if datatable then - local tableoffset=datatable.offset - setposition(f,tableoffset) - local version=readulong(f) - local classoffset=readushort(f) - local attachmentoffset=readushort(f) - local ligaturecarets=readushort(f) - local markclassoffset=readushort(f) - local marksetsoffset=version>=0x00010002 and readushort(f) or 0 - local varsetsoffset=version>=0x00010003 and readulong(f) or 0 - local glyphs=fontdata.glyphs - local marks={} - local markclasses=setmetatableindex("table") - local marksets=setmetatableindex("table") - fontdata.marks=marks - fontdata.markclasses=markclasses - fontdata.marksets=marksets - if classoffset~=0 then - setposition(f,tableoffset+classoffset) - local classformat=readushort(f) - if classformat==1 then - local firstindex=readushort(f) - local lastindex=firstindex+readushort(f)-1 - for index=firstindex,lastindex do - local class=classes[readushort(f)] - if class=="mark" then - marks[index]=true - end - glyphs[index].class=class - end - elseif classformat==2 then - local nofranges=readushort(f) - for i=1,nofranges do - local firstindex=readushort(f) - local lastindex=readushort(f) - local class=classes[readushort(f)] - if class then - for index=firstindex,lastindex do - glyphs[index].class=class - if class=="mark" then - marks[index]=true - end - end - end - end - end + end + function readers.gsub(f,fontdata,specification) + if specification.details then + readscripts(f,fontdata,"gsub",gsubtypes,gsubhandlers,specification.lookups) + end + end + function readers.gpos(f,fontdata,specification) + if specification.details then + readscripts(f,fontdata,"gpos",gpostypes,gposhandlers,specification.lookups) + if specification.lookups then + checkkerns(f,fontdata,specification) + end + end + end +end +function readers.gdef(f,fontdata,specification) + if not specification.glyphs then + return + end + local datatable=fontdata.tables.gdef + if datatable then + local tableoffset=datatable.offset + setposition(f,tableoffset) + local version=readulong(f) + local classoffset=readushort(f) + local attachmentoffset=readushort(f) + local ligaturecarets=readushort(f) + local markclassoffset=readushort(f) + local marksetsoffset=version>=0x00010002 and readushort(f) or 0 + local varsetsoffset=version>=0x00010003 and readulong(f) or 0 + local glyphs=fontdata.glyphs + local marks={} + local markclasses=setmetatableindex("table") + local marksets=setmetatableindex("table") + fontdata.marks=marks + fontdata.markclasses=markclasses + fontdata.marksets=marksets + if classoffset~=0 then + setposition(f,tableoffset+classoffset) + local classformat=readushort(f) + if classformat==1 then + local firstindex=readushort(f) + local lastindex=firstindex+readushort(f)-1 + for index=firstindex,lastindex do + local class=classes[readushort(f)] + if class=="mark" then + marks[index]=true + end + glyphs[index].class=class end - if markclassoffset~=0 then - setposition(f,tableoffset+markclassoffset) - local classformat=readushort(f) - if classformat==1 then - local firstindex=readushort(f) - local lastindex=firstindex+readushort(f)-1 - for index=firstindex,lastindex do - markclasses[readushort(f)][index]=true - end - elseif classformat==2 then - local nofranges=readushort(f) - for i=1,nofranges do - local firstindex=readushort(f) - local lastindex=readushort(f) - local class=markclasses[readushort(f)] - for index=firstindex,lastindex do - class[index]=true - end - end + elseif classformat==2 then + local nofranges=readushort(f) + for i=1,nofranges do + local firstindex=readushort(f) + local lastindex=readushort(f) + local class=classes[readushort(f)] + if class then + for index=firstindex,lastindex do + glyphs[index].class=class + if class=="mark" then + marks[index]=true + end end + end end - if marksetsoffset~=0 then - marksetsoffset=tableoffset+marksetsoffset - setposition(f,marksetsoffset) - local format=readushort(f) - if format==1 then - local nofsets=readushort(f) - local sets=readcardinaltable(f,nofsets,ulong) - for i=1,nofsets do - local offset=sets[i] - if offset~=0 then - marksets[i]=readcoverage(f,marksetsoffset+offset) - end - end - end + end + end + if markclassoffset~=0 then + setposition(f,tableoffset+markclassoffset) + local classformat=readushort(f) + if classformat==1 then + local firstindex=readushort(f) + local lastindex=firstindex+readushort(f)-1 + for index=firstindex,lastindex do + markclasses[readushort(f)][index]=true end - local factors=specification.factors - if (specification.variable or factors) and varsetsoffset~=0 then - local regions,deltas=readvariationdata(f,tableoffset+varsetsoffset,factors) - if factors then - fontdata.temporary.getdelta=function(outer,inner) - local delta=deltas[outer+1] - if delta then - local d=delta.deltas[inner+1] - if d then - local scales=delta.scales - local dd=0 - for i=1,#scales do - local di=d[i] - if di then - dd=dd+scales[i]*di - else - break - end - end - return round(dd) - end - end - return 0 + elseif classformat==2 then + local nofranges=readushort(f) + for i=1,nofranges do + local firstindex=readushort(f) + local lastindex=readushort(f) + local class=markclasses[readushort(f)] + for index=firstindex,lastindex do + class[index]=true + end + end + end + end + if marksetsoffset~=0 then + marksetsoffset=tableoffset+marksetsoffset + setposition(f,marksetsoffset) + local format=readushort(f) + if format==1 then + local nofsets=readushort(f) + local sets=readcardinaltable(f,nofsets,ulong) + for i=1,nofsets do + local offset=sets[i] + if offset~=0 then + marksets[i]=readcoverage(f,marksetsoffset+offset) + end + end + end + end + local factors=specification.factors + if (specification.variable or factors) and varsetsoffset~=0 then + local regions,deltas=readvariationdata(f,tableoffset+varsetsoffset,factors) + if factors then + fontdata.temporary.getdelta=function(outer,inner) + local delta=deltas[outer+1] + if delta then + local d=delta.deltas[inner+1] + if d then + local scales=delta.scales + local dd=0 + for i=1,#scales do + local di=d[i] + if di then + dd=dd+scales[i]*di + else + break end + end + return round(dd) end + end + return 0 end + end end + end end local function readmathvalue(f) - local v=readshort(f) - skipshort(f,1) - return v + local v=readshort(f) + skipshort(f,1) + return v end local function readmathconstants(f,fontdata,offset) - setposition(f,offset) - fontdata.mathconstants={ - ScriptPercentScaleDown=readshort(f), - ScriptScriptPercentScaleDown=readshort(f), - DelimitedSubFormulaMinHeight=readushort(f), - DisplayOperatorMinHeight=readushort(f), - MathLeading=readmathvalue(f), - AxisHeight=readmathvalue(f), - AccentBaseHeight=readmathvalue(f), - FlattenedAccentBaseHeight=readmathvalue(f), - SubscriptShiftDown=readmathvalue(f), - SubscriptTopMax=readmathvalue(f), - SubscriptBaselineDropMin=readmathvalue(f), - SuperscriptShiftUp=readmathvalue(f), - SuperscriptShiftUpCramped=readmathvalue(f), - SuperscriptBottomMin=readmathvalue(f), - SuperscriptBaselineDropMax=readmathvalue(f), - SubSuperscriptGapMin=readmathvalue(f), - SuperscriptBottomMaxWithSubscript=readmathvalue(f), - SpaceAfterScript=readmathvalue(f), - UpperLimitGapMin=readmathvalue(f), - UpperLimitBaselineRiseMin=readmathvalue(f), - LowerLimitGapMin=readmathvalue(f), - LowerLimitBaselineDropMin=readmathvalue(f), - StackTopShiftUp=readmathvalue(f), - StackTopDisplayStyleShiftUp=readmathvalue(f), - StackBottomShiftDown=readmathvalue(f), - StackBottomDisplayStyleShiftDown=readmathvalue(f), - StackGapMin=readmathvalue(f), - StackDisplayStyleGapMin=readmathvalue(f), - StretchStackTopShiftUp=readmathvalue(f), - StretchStackBottomShiftDown=readmathvalue(f), - StretchStackGapAboveMin=readmathvalue(f), - StretchStackGapBelowMin=readmathvalue(f), - FractionNumeratorShiftUp=readmathvalue(f), - FractionNumeratorDisplayStyleShiftUp=readmathvalue(f), - FractionDenominatorShiftDown=readmathvalue(f), - FractionDenominatorDisplayStyleShiftDown=readmathvalue(f), - FractionNumeratorGapMin=readmathvalue(f), - FractionNumeratorDisplayStyleGapMin=readmathvalue(f), - FractionRuleThickness=readmathvalue(f), - FractionDenominatorGapMin=readmathvalue(f), - FractionDenominatorDisplayStyleGapMin=readmathvalue(f), - SkewedFractionHorizontalGap=readmathvalue(f), - SkewedFractionVerticalGap=readmathvalue(f), - OverbarVerticalGap=readmathvalue(f), - OverbarRuleThickness=readmathvalue(f), - OverbarExtraAscender=readmathvalue(f), - UnderbarVerticalGap=readmathvalue(f), - UnderbarRuleThickness=readmathvalue(f), - UnderbarExtraDescender=readmathvalue(f), - RadicalVerticalGap=readmathvalue(f), - RadicalDisplayStyleVerticalGap=readmathvalue(f), - RadicalRuleThickness=readmathvalue(f), - RadicalExtraAscender=readmathvalue(f), - RadicalKernBeforeDegree=readmathvalue(f), - RadicalKernAfterDegree=readmathvalue(f), - RadicalDegreeBottomRaisePercent=readshort(f), - } + setposition(f,offset) + fontdata.mathconstants={ + ScriptPercentScaleDown=readshort(f), + ScriptScriptPercentScaleDown=readshort(f), + DelimitedSubFormulaMinHeight=readushort(f), + DisplayOperatorMinHeight=readushort(f), + MathLeading=readmathvalue(f), + AxisHeight=readmathvalue(f), + AccentBaseHeight=readmathvalue(f), + FlattenedAccentBaseHeight=readmathvalue(f), + SubscriptShiftDown=readmathvalue(f), + SubscriptTopMax=readmathvalue(f), + SubscriptBaselineDropMin=readmathvalue(f), + SuperscriptShiftUp=readmathvalue(f), + SuperscriptShiftUpCramped=readmathvalue(f), + SuperscriptBottomMin=readmathvalue(f), + SuperscriptBaselineDropMax=readmathvalue(f), + SubSuperscriptGapMin=readmathvalue(f), + SuperscriptBottomMaxWithSubscript=readmathvalue(f), + SpaceAfterScript=readmathvalue(f), + UpperLimitGapMin=readmathvalue(f), + UpperLimitBaselineRiseMin=readmathvalue(f), + LowerLimitGapMin=readmathvalue(f), + LowerLimitBaselineDropMin=readmathvalue(f), + StackTopShiftUp=readmathvalue(f), + StackTopDisplayStyleShiftUp=readmathvalue(f), + StackBottomShiftDown=readmathvalue(f), + StackBottomDisplayStyleShiftDown=readmathvalue(f), + StackGapMin=readmathvalue(f), + StackDisplayStyleGapMin=readmathvalue(f), + StretchStackTopShiftUp=readmathvalue(f), + StretchStackBottomShiftDown=readmathvalue(f), + StretchStackGapAboveMin=readmathvalue(f), + StretchStackGapBelowMin=readmathvalue(f), + FractionNumeratorShiftUp=readmathvalue(f), + FractionNumeratorDisplayStyleShiftUp=readmathvalue(f), + FractionDenominatorShiftDown=readmathvalue(f), + FractionDenominatorDisplayStyleShiftDown=readmathvalue(f), + FractionNumeratorGapMin=readmathvalue(f), + FractionNumeratorDisplayStyleGapMin=readmathvalue(f), + FractionRuleThickness=readmathvalue(f), + FractionDenominatorGapMin=readmathvalue(f), + FractionDenominatorDisplayStyleGapMin=readmathvalue(f), + SkewedFractionHorizontalGap=readmathvalue(f), + SkewedFractionVerticalGap=readmathvalue(f), + OverbarVerticalGap=readmathvalue(f), + OverbarRuleThickness=readmathvalue(f), + OverbarExtraAscender=readmathvalue(f), + UnderbarVerticalGap=readmathvalue(f), + UnderbarRuleThickness=readmathvalue(f), + UnderbarExtraDescender=readmathvalue(f), + RadicalVerticalGap=readmathvalue(f), + RadicalDisplayStyleVerticalGap=readmathvalue(f), + RadicalRuleThickness=readmathvalue(f), + RadicalExtraAscender=readmathvalue(f), + RadicalKernBeforeDegree=readmathvalue(f), + RadicalKernAfterDegree=readmathvalue(f), + RadicalDegreeBottomRaisePercent=readshort(f), + } end local function readmathglyphinfo(f,fontdata,offset) - setposition(f,offset) - local italics=readushort(f) - local accents=readushort(f) - local extensions=readushort(f) - local kerns=readushort(f) - local glyphs=fontdata.glyphs - if italics~=0 then - setposition(f,offset+italics) - local coverage=readushort(f) - local nofglyphs=readushort(f) - coverage=readcoverage(f,offset+italics+coverage,true) - setposition(f,offset+italics+4) - for i=1,nofglyphs do - local italic=readmathvalue(f) - if italic~=0 then - local glyph=glyphs[coverage[i]] - local math=glyph.math - if not math then - glyph.math={ italic=italic } - else - math.italic=italic - end + setposition(f,offset) + local italics=readushort(f) + local accents=readushort(f) + local extensions=readushort(f) + local kerns=readushort(f) + local glyphs=fontdata.glyphs + if italics~=0 then + setposition(f,offset+italics) + local coverage=readushort(f) + local nofglyphs=readushort(f) + coverage=readcoverage(f,offset+italics+coverage,true) + setposition(f,offset+italics+4) + for i=1,nofglyphs do + local italic=readmathvalue(f) + if italic~=0 then + local glyph=glyphs[coverage[i]] + local math=glyph.math + if not math then + glyph.math={ italic=italic } + else + math.italic=italic + end + end + end + fontdata.hasitalics=true + end + if accents~=0 then + setposition(f,offset+accents) + local coverage=readushort(f) + local nofglyphs=readushort(f) + coverage=readcoverage(f,offset+accents+coverage,true) + setposition(f,offset+accents+4) + for i=1,nofglyphs do + local accent=readmathvalue(f) + if accent~=0 then + local glyph=glyphs[coverage[i]] + local math=glyph.math + if not math then + glyph.math={ accent=accent } + else + math.accent=accent + end + end + end + end + if extensions~=0 then + setposition(f,offset+extensions) + end + if kerns~=0 then + local kernoffset=offset+kerns + setposition(f,kernoffset) + local coverage=readushort(f) + local nofglyphs=readushort(f) + if nofglyphs>0 then + local function get(offset) + setposition(f,kernoffset+offset) + local n=readushort(f) + if n==0 then + local k=readmathvalue(f) + if k==0 then + else + return { { kern=k } } + end + else + local l={} + for i=1,n do + l[i]={ height=readmathvalue(f) } + end + for i=1,n do + l[i].kern=readmathvalue(f) + end + l[n+1]={ kern=readmathvalue(f) } + return l + end + end + local kernsets={} + for i=1,nofglyphs do + local topright=readushort(f) + local topleft=readushort(f) + local bottomright=readushort(f) + local bottomleft=readushort(f) + kernsets[i]={ + topright=topright~=0 and topright or nil, + topleft=topleft~=0 and topleft or nil, + bottomright=bottomright~=0 and bottomright or nil, + bottomleft=bottomleft~=0 and bottomleft or nil, + } + end + coverage=readcoverage(f,kernoffset+coverage,true) + for i=1,nofglyphs do + local kernset=kernsets[i] + if next(kernset) then + local k=kernset.topright if k then kernset.topright=get(k) end + local k=kernset.topleft if k then kernset.topleft=get(k) end + local k=kernset.bottomright if k then kernset.bottomright=get(k) end + local k=kernset.bottomleft if k then kernset.bottomleft=get(k) end + if next(kernset) then + local glyph=glyphs[coverage[i]] + local math=glyph.math + if math then + math.kerns=kernset + else + glyph.math={ kerns=kernset } end + end end - fontdata.hasitalics=true + end end - if accents~=0 then - setposition(f,offset+accents) - local coverage=readushort(f) - local nofglyphs=readushort(f) - coverage=readcoverage(f,offset+accents+coverage,true) - setposition(f,offset+accents+4) - for i=1,nofglyphs do - local accent=readmathvalue(f) - if accent~=0 then - local glyph=glyphs[coverage[i]] - local math=glyph.math - if not math then - glyph.math={ accent=accent } - else - math.accent=accent - end + end +end +local function readmathvariants(f,fontdata,offset) + setposition(f,offset) + local glyphs=fontdata.glyphs + local minoverlap=readushort(f) + local vcoverage=readushort(f) + local hcoverage=readushort(f) + local vnofglyphs=readushort(f) + local hnofglyphs=readushort(f) + local vconstruction=readcardinaltable(f,vnofglyphs,ushort) + local hconstruction=readcardinaltable(f,hnofglyphs,ushort) + fontdata.mathconstants.MinConnectorOverlap=minoverlap + local function get(offset,coverage,nofglyphs,construction,kvariants,kparts,kitalic) + if coverage~=0 and nofglyphs>0 then + local coverage=readcoverage(f,offset+coverage,true) + for i=1,nofglyphs do + local c=construction[i] + if c~=0 then + local index=coverage[i] + local glyph=glyphs[index] + local math=glyph.math + setposition(f,offset+c) + local assembly=readushort(f) + local nofvariants=readushort(f) + if nofvariants>0 then + local variants,v=nil,0 + for i=1,nofvariants do + local variant=readushort(f) + if variant==index then + elseif variants then + v=v+1 + variants[v]=variant + else + v=1 + variants={ variant } + end + skipshort(f) end - end - end - if extensions~=0 then - setposition(f,offset+extensions) - end - if kerns~=0 then - local kernoffset=offset+kerns - setposition(f,kernoffset) - local coverage=readushort(f) - local nofglyphs=readushort(f) - if nofglyphs>0 then - local function get(offset) - setposition(f,kernoffset+offset) - local n=readushort(f) - if n==0 then - local k=readmathvalue(f) - if k==0 then - else - return { { kern=k } } - end - else - local l={} - for i=1,n do - l[i]={ height=readmathvalue(f) } - end - for i=1,n do - l[i].kern=readmathvalue(f) - end - l[n+1]={ kern=readmathvalue(f) } - return l - end + if not variants then + elseif not math then + math={ [kvariants]=variants } + glyph.math=math + else + math[kvariants]=variants end - local kernsets={} - for i=1,nofglyphs do - local topright=readushort(f) - local topleft=readushort(f) - local bottomright=readushort(f) - local bottomleft=readushort(f) - kernsets[i]={ - topright=topright~=0 and topright or nil, - topleft=topleft~=0 and topleft or nil, - bottomright=bottomright~=0 and bottomright or nil, - bottomleft=bottomleft~=0 and bottomleft or nil, - } + end + if assembly~=0 then + setposition(f,offset+c+assembly) + local italic=readmathvalue(f) + local nofparts=readushort(f) + local parts={} + for i=1,nofparts do + local p={ + glyph=readushort(f), + start=readushort(f), + ["end"]=readushort(f), + advance=readushort(f), + } + local flags=readushort(f) + if band(flags,0x0001)~=0 then + p.extender=1 + end + parts[i]=p end - coverage=readcoverage(f,kernoffset+coverage,true) - for i=1,nofglyphs do - local kernset=kernsets[i] - if next(kernset) then - local k=kernset.topright if k then kernset.topright=get(k) end - local k=kernset.topleft if k then kernset.topleft=get(k) end - local k=kernset.bottomright if k then kernset.bottomright=get(k) end - local k=kernset.bottomleft if k then kernset.bottomleft=get(k) end - if next(kernset) then - local glyph=glyphs[coverage[i]] - local math=glyph.math - if math then - math.kerns=kernset - else - glyph.math={ kerns=kernset } - end - end - end + if not math then + math={ + [kparts]=parts + } + glyph.math=math + else + math[kparts]=parts end - end - end -end -local function readmathvariants(f,fontdata,offset) - setposition(f,offset) - local glyphs=fontdata.glyphs - local minoverlap=readushort(f) - local vcoverage=readushort(f) - local hcoverage=readushort(f) - local vnofglyphs=readushort(f) - local hnofglyphs=readushort(f) - local vconstruction=readcardinaltable(f,vnofglyphs,ushort) - local hconstruction=readcardinaltable(f,hnofglyphs,ushort) - fontdata.mathconstants.MinConnectorOverlap=minoverlap - local function get(offset,coverage,nofglyphs,construction,kvariants,kparts,kitalic) - if coverage~=0 and nofglyphs>0 then - local coverage=readcoverage(f,offset+coverage,true) - for i=1,nofglyphs do - local c=construction[i] - if c~=0 then - local index=coverage[i] - local glyph=glyphs[index] - local math=glyph.math - setposition(f,offset+c) - local assembly=readushort(f) - local nofvariants=readushort(f) - if nofvariants>0 then - local variants,v=nil,0 - for i=1,nofvariants do - local variant=readushort(f) - if variant==index then - elseif variants then - v=v+1 - variants[v]=variant - else - v=1 - variants={ variant } - end - skipshort(f) - end - if not variants then - elseif not math then - math={ [kvariants]=variants } - glyph.math=math - else - math[kvariants]=variants - end - end - if assembly~=0 then - setposition(f,offset+c+assembly) - local italic=readmathvalue(f) - local nofparts=readushort(f) - local parts={} - for i=1,nofparts do - local p={ - glyph=readushort(f), - start=readushort(f), - ["end"]=readushort(f), - advance=readushort(f), - } - local flags=readushort(f) - if band(flags,0x0001)~=0 then - p.extender=1 - end - parts[i]=p - end - if not math then - math={ - [kparts]=parts - } - glyph.math=math - else - math[kparts]=parts - end - if italic and italic~=0 then - math[kitalic]=italic - end - end - end + if italic and italic~=0 then + math[kitalic]=italic end + end end + end end - get(offset,vcoverage,vnofglyphs,vconstruction,"vvariants","vparts","vitalic") - get(offset,hcoverage,hnofglyphs,hconstruction,"hvariants","hparts","hitalic") + end + get(offset,vcoverage,vnofglyphs,vconstruction,"vvariants","vparts","vitalic") + get(offset,hcoverage,hnofglyphs,hconstruction,"hvariants","hparts","hitalic") end function readers.math(f,fontdata,specification) - local tableoffset=gotodatatable(f,fontdata,"math",specification.glyphs) - if tableoffset then - local version=readulong(f) - local constants=readushort(f) - local glyphinfo=readushort(f) - local variants=readushort(f) - if constants==0 then - report("the math table of %a has no constants",fontdata.filename) - else - readmathconstants(f,fontdata,tableoffset+constants) - end - if glyphinfo~=0 then - readmathglyphinfo(f,fontdata,tableoffset+glyphinfo) - end - if variants~=0 then - readmathvariants(f,fontdata,tableoffset+variants) - end + local tableoffset=gotodatatable(f,fontdata,"math",specification.glyphs) + if tableoffset then + local version=readulong(f) + local constants=readushort(f) + local glyphinfo=readushort(f) + local variants=readushort(f) + if constants==0 then + report("the math table of %a has no constants",fontdata.filename) + else + readmathconstants(f,fontdata,tableoffset+constants) + end + if glyphinfo~=0 then + readmathglyphinfo(f,fontdata,tableoffset+glyphinfo) + end + if variants~=0 then + readmathvariants(f,fontdata,tableoffset+variants) end + end end function readers.colr(f,fontdata,specification) - local tableoffset=gotodatatable(f,fontdata,"colr",specification.glyphs) - if tableoffset then - local version=readushort(f) - if version~=0 then - report("table version %a of %a is not supported (yet), maybe font %s is bad",version,"colr",fontdata.filename) - return - end - if not fontdata.tables.cpal then - report("color table %a in font %a has no mandate %a table","colr",fontdata.filename,"cpal") - fontdata.colorpalettes={} - end - local glyphs=fontdata.glyphs - local nofglyphs=readushort(f) - local baseoffset=readulong(f) - local layeroffset=readulong(f) - local noflayers=readushort(f) - local layerrecords={} - local maxclass=0 - setposition(f,tableoffset+layeroffset) - for i=1,noflayers do - local slot=readushort(f) - local class=readushort(f) - if class<0xFFFF then - class=class+1 - if class>maxclass then - maxclass=class - end - end - layerrecords[i]={ - slot=slot, - class=class, - } - end - fontdata.maxcolorclass=maxclass - setposition(f,tableoffset+baseoffset) - for i=0,nofglyphs-1 do - local glyphindex=readushort(f) - local firstlayer=readushort(f) - local noflayers=readushort(f) - local t={} - for i=1,noflayers do - t[i]=layerrecords[firstlayer+i] - end - glyphs[glyphindex].colors=t - end + local tableoffset=gotodatatable(f,fontdata,"colr",specification.glyphs) + if tableoffset then + local version=readushort(f) + if version~=0 then + report("table version %a of %a is not supported (yet), maybe font %s is bad",version,"colr",fontdata.filename) + return end - fontdata.hascolor=true + if not fontdata.tables.cpal then + report("color table %a in font %a has no mandate %a table","colr",fontdata.filename,"cpal") + fontdata.colorpalettes={} + end + local glyphs=fontdata.glyphs + local nofglyphs=readushort(f) + local baseoffset=readulong(f) + local layeroffset=readulong(f) + local noflayers=readushort(f) + local layerrecords={} + local maxclass=0 + setposition(f,tableoffset+layeroffset) + for i=1,noflayers do + local slot=readushort(f) + local class=readushort(f) + if class<0xFFFF then + class=class+1 + if class>maxclass then + maxclass=class + end + end + layerrecords[i]={ + slot=slot, + class=class, + } + end + fontdata.maxcolorclass=maxclass + setposition(f,tableoffset+baseoffset) + for i=0,nofglyphs-1 do + local glyphindex=readushort(f) + local firstlayer=readushort(f) + local noflayers=readushort(f) + local t={} + for i=1,noflayers do + t[i]=layerrecords[firstlayer+i] + end + glyphs[glyphindex].colors=t + end + end + fontdata.hascolor=true end function readers.cpal(f,fontdata,specification) - local tableoffset=gotodatatable(f,fontdata,"cpal",specification.glyphs) - if tableoffset then - local version=readushort(f) - local nofpaletteentries=readushort(f) - local nofpalettes=readushort(f) - local nofcolorrecords=readushort(f) - local firstcoloroffset=readulong(f) - local colorrecords={} - local palettes=readcardinaltable(f,nofpalettes,ushort) - if version==1 then - local palettettypesoffset=readulong(f) - local palettelabelsoffset=readulong(f) - local paletteentryoffset=readulong(f) - end - setposition(f,tableoffset+firstcoloroffset) - for i=1,nofcolorrecords do - local b,g,r,a=readbytes(f,4) - colorrecords[i]={ - r,g,b,a~=255 and a or nil, - } - end - for i=1,nofpalettes do - local p={} - local o=palettes[i] - for j=1,nofpaletteentries do - p[j]=colorrecords[o+j] - end - palettes[i]=p - end - fontdata.colorpalettes=palettes - end + local tableoffset=gotodatatable(f,fontdata,"cpal",specification.glyphs) + if tableoffset then + local version=readushort(f) + local nofpaletteentries=readushort(f) + local nofpalettes=readushort(f) + local nofcolorrecords=readushort(f) + local firstcoloroffset=readulong(f) + local colorrecords={} + local palettes=readcardinaltable(f,nofpalettes,ushort) + if version==1 then + local palettettypesoffset=readulong(f) + local palettelabelsoffset=readulong(f) + local paletteentryoffset=readulong(f) + end + setposition(f,tableoffset+firstcoloroffset) + for i=1,nofcolorrecords do + local b,g,r,a=readbytes(f,4) + colorrecords[i]={ + r,g,b,a~=255 and a or nil, + } + end + for i=1,nofpalettes do + local p={} + local o=palettes[i] + for j=1,nofpaletteentries do + p[j]=colorrecords[o+j] + end + palettes[i]=p + end + fontdata.colorpalettes=palettes + end end function readers.svg(f,fontdata,specification) - local tableoffset=gotodatatable(f,fontdata,"svg",specification.glyphs) - if tableoffset then - local version=readushort(f) - local glyphs=fontdata.glyphs - local indexoffset=tableoffset+readulong(f) - local reserved=readulong(f) - setposition(f,indexoffset) - local nofentries=readushort(f) - local entries={} - for i=1,nofentries do - entries[i]={ - first=readushort(f), - last=readushort(f), - offset=indexoffset+readulong(f), - length=readulong(f), - } - end - for i=1,nofentries do - local entry=entries[i] - setposition(f,entry.offset) - entries[i]={ - first=entry.first, - last=entry.last, - data=readstring(f,entry.length) + local tableoffset=gotodatatable(f,fontdata,"svg",specification.glyphs) + if tableoffset then + local version=readushort(f) + local glyphs=fontdata.glyphs + local indexoffset=tableoffset+readulong(f) + local reserved=readulong(f) + setposition(f,indexoffset) + local nofentries=readushort(f) + local entries={} + for i=1,nofentries do + entries[i]={ + first=readushort(f), + last=readushort(f), + offset=indexoffset+readulong(f), + length=readulong(f), + } + end + for i=1,nofentries do + local entry=entries[i] + setposition(f,entry.offset) + entries[i]={ + first=entry.first, + last=entry.last, + data=readstring(f,entry.length) + } + end + fontdata.svgshapes=entries + end + fontdata.hascolor=true +end +function readers.sbix(f,fontdata,specification) + local tableoffset=gotodatatable(f,fontdata,"sbix",specification.glyphs) + if tableoffset then + local version=readushort(f) + local flags=readushort(f) + local nofstrikes=readulong(f) + local strikes={} + local nofglyphs=fontdata.nofglyphs + for i=1,nofstrikes do + strikes[i]=readulong(f) + end + local shapes={} + local done=0 + for i=1,nofstrikes do + local strikeoffset=strikes[i]+tableoffset + setposition(f,strikeoffset) + strikes[i]={ + ppem=readushort(f), + ppi=readushort(f), + offset=strikeoffset + } + end + sort(strikes,function(a,b) + if b.ppem==a.ppem then + return b.ppi0 then + setposition(f,strikeoffset+glyphoffset) + shapes[i]={ + x=readshort(f), + y=readshort(f), + tag=readtag(f), + data=readstring(f,datasize-8), + ppem=strikeppem, + ppi=strikeppi, } + done=done+1 + if done==nofglyphs then + break + end + end end - fontdata.svgshapes=entries + glyphoffset=nextoffset + end end - fontdata.hascolor=true + fontdata.pngshapes=shapes + end end -function readers.sbix(f,fontdata,specification) - local tableoffset=gotodatatable(f,fontdata,"sbix",specification.glyphs) - if tableoffset then - local version=readushort(f) - local flags=readushort(f) - local nofstrikes=readulong(f) - local strikes={} - local nofglyphs=fontdata.nofglyphs - for i=1,nofstrikes do - strikes[i]=readulong(f) - end - local shapes={} - local done=0 - for i=1,nofstrikes do - local strikeoffset=strikes[i]+tableoffset - setposition(f,strikeoffset) - strikes[i]={ - ppem=readushort(f), - ppi=readushort(f), - offset=strikeoffset - } +do + local function getmetrics(f) + return { + ascender=readinteger(f), + descender=readinteger(f), + widthmax=readuinteger(f), + caretslopedumerator=readinteger(f), + caretslopedenominator=readinteger(f), + caretoffset=readinteger(f), + minorigin=readinteger(f), + minadvance=readinteger(f), + maxbefore=readinteger(f), + minafter=readinteger(f), + pad1=readinteger(f), + pad2=readinteger(f), + } + end + local function getbigmetrics(f) + return { + height=readuinteger(f), + width=readuinteger(f), + horiBearingX=readinteger(f), + horiBearingY=readinteger(f), + horiAdvance=readuinteger(f), + vertBearingX=readinteger(f), + vertBearingY=readinteger(f), + vertAdvance=readuinteger(f), + } + end + local function getsmallmetrics(f) + return { + height=readuinteger(f), + width=readuinteger(f), + bearingX=readinteger(f), + bearingY=readinteger(f), + advance=readuinteger(f), + } + end + function readers.cblc(f,fontdata,specification) + local ctdttableoffset=gotodatatable(f,fontdata,"cbdt",specification.glyphs) + if not ctdttableoffset then + return + end + local cblctableoffset=gotodatatable(f,fontdata,"cblc",specification.glyphs) + if cblctableoffset then + local majorversion=readushort(f) + local minorversion=readushort(f) + local nofsizetables=readulong(f) + local sizetables={} + local shapes={} + local subtables={} + for i=1,nofsizetables do + sizetables[i]={ + subtables=readulong(f), + indexsize=readulong(f), + nofsubtables=readulong(f), + colorref=readulong(f), + hormetrics=getmetrics(f), + vermetrics=getmetrics(f), + firstindex=readushort(f), + lastindex=readushort(f), + ppemx=readbyte(f), + ppemy=readbyte(f), + bitdepth=readbyte(f), + flags=readbyte(f), + } + end + sort(sizetables,function(a,b) + if b.ppemx==a.ppemx then + return b.bitdepth0 then - setposition(f,strikeoffset+glyphoffset) - shapes[i]={ - x=readshort(f), - y=readshort(f), - tag=readtag(f), - data=readstring(f,datasize-8), - ppem=strikeppem, - ppi=strikeppi, - } - done=done+1 - if done==nofglyphs then - break - end - end + if d then + s.used=true + end + end + for i=1,nofsizetables do + local s=sizetables[i] + if s.used then + local offset=s.subtables + setposition(f,cblctableoffset+offset) + for j=1,s.nofsubtables do + local firstindex=readushort(f) + local lastindex=readushort(f) + local tableoffset=readulong(f)+offset + for k=firstindex,lastindex do + if shapes[k]==i then + local s=subtables[tableoffset] + if not s then + s={ + firstindex=firstindex, + lastindex=lastindex, + } + subtables[tableoffset]=s end - glyphoffset=nextoffset + shapes[k]=s + end end + end + end + end + for offset,subtable in sortedhash(subtables) do + local tabletype=readushort(f) + subtable.format=readushort(f) + local baseoffset=readulong(f)+ctdttableoffset + local offsets={} + local metrics=nil + if tabletype==1 then + for i=subtable.firstindex,subtable.lastindex do + offsets[i]=readulong(f)+baseoffset + end + skipbytes(f,4) + elseif tabletype==2 then + local size=readulong(f) + local done=baseoffset + metrics=getbigmetrics(f) + for i=subtable.firstindex,subtable.lastindex do + offsets[i]=done + done=done+size + end + elseif tabletype==3 then + local n=subtable.lastindex-subtable.firstindex+2 + for i=subtable.firstindex,subtable.lastindex do + offsets[i]=readushort(f)+baseoffset + end + if math.odd(n) then + skipbytes(f,4) + else + skipbytes(f,2) + end + elseif tabletype==4 then + for i=1,readulong(f) do + offsets[readushort(f)]=readushort(f)+baseoffset + end + elseif tabletype==5 then + local size=readulong(f) + local done=baseoffset + metrics=getbigmetrics(f) + local n=readulong(f) + for i=1,n do + offsets[readushort(f)]=done + done=done+size + end + if math.odd(n) then + skipbytes(f,2) + end + else + return + end + subtable.offsets=offsets + subtable.metrics=metrics + end + local default={ width=0,height=0 } + local glyphs=fontdata.glyphs + for index,subtable in sortedhash(shapes) do + if type(subtable)=="table" then + local data=nil + local metrics=default + local format=subtable.format + local offset=subtable.offsets[index] + setposition(f,offset) + if format==17 then + metrics=getsmallmetrics(f) + data=readstring(f,readulong(f)) + elseif format==18 then + metrics=getbigmetrics(f) + data=readstring(f,readulong(f)) + elseif format==19 then + metrics=subtable.metrics + data=readstring(f,readulong(f)) + else + end + local x=metrics.width + local y=metrics.height + shapes[index]={ + x=x, + y=y, + data=data, + } + local glyph=glyphs[index] + if not glyph.boundingbox then + local width=glyph.width + local height=width*y/x + glyph.boundingbox={ 0,0,width,height } + end + else + shapes[index]={ + x=0, + y=0, + data="", + } end - fontdata.pngshapes=shapes + end + fontdata.pngshapes=shapes end + end + function readers.cbdt(f,fontdata,specification) + end end -do - local function getmetrics(f) - return { - ascender=readinteger(f), - descender=readinteger(f), - widthmax=readuinteger(f), - caretslopedumerator=readinteger(f), - caretslopedenominator=readinteger(f), - caretoffset=readinteger(f), - minorigin=readinteger(f), - minadvance=readinteger(f), - maxbefore=readinteger(f), - minafter=readinteger(f), - pad1=readinteger(f), - pad2=readinteger(f), +function readers.stat(f,fontdata,specification) + local tableoffset=gotodatatable(f,fontdata,"stat",true) + if tableoffset then + local extras=fontdata.extras + local version=readulong(f) + local axissize=readushort(f) + local nofaxis=readushort(f) + local axisoffset=readulong(f) + local nofvalues=readushort(f) + local valuesoffset=readulong(f) + local fallbackname=extras[readushort(f)] + local axis={} + local values={} + setposition(f,tableoffset+axisoffset) + for i=1,nofaxis do + local tag=readtag(f) + axis[i]={ + tag=tag, + name=lower(extras[readushort(f)] or tag), + ordering=readushort(f), + variants={} + } + end + setposition(f,tableoffset+valuesoffset) + for i=1,nofvalues do + values[i]=readushort(f) + end + for i=1,nofvalues do + setposition(f,tableoffset+valuesoffset+values[i]) + local format=readushort(f) + local index=readushort(f)+1 + local flags=readushort(f) + local name=lower(extras[readushort(f)] or "no name") + local value=readfixed(f) + local variant + if format==1 then + variant={ + flags=flags, + name=name, + value=value, } - end - local function getbigmetrics(f) - return { - height=readuinteger(f), - width=readuinteger(f), - horiBearingX=readinteger(f), - horiBearingY=readinteger(f), - horiAdvance=readuinteger(f), - vertBearingX=readinteger(f), - vertBearingY=readinteger(f), - vertAdvance=readuinteger(f), + elseif format==2 then + variant={ + flags=flags, + name=name, + value=value, + minimum=readfixed(f), + maximum=readfixed(f), } - end - local function getsmallmetrics(f) - return { - height=readuinteger(f), - width=readuinteger(f), - bearingX=readinteger(f), - bearingY=readinteger(f), - advance=readuinteger(f), + elseif format==3 then + variant={ + flags=flags, + name=name, + value=value, + link=readfixed(f), } + end + insert(axis[index].variants,variant) end - function readers.cblc(f,fontdata,specification) - local ctdttableoffset=gotodatatable(f,fontdata,"cbdt",specification.glyphs) - if not ctdttableoffset then - return - end - local cblctableoffset=gotodatatable(f,fontdata,"cblc",specification.glyphs) - if cblctableoffset then - local majorversion=readushort(f) - local minorversion=readushort(f) - local nofsizetables=readulong(f) - local sizetables={} - local shapes={} - local subtables={} - for i=1,nofsizetables do - sizetables[i]={ - subtables=readulong(f), - indexsize=readulong(f), - nofsubtables=readulong(f), - colorref=readulong(f), - hormetrics=getmetrics(f), - vermetrics=getmetrics(f), - firstindex=readushort(f), - lastindex=readushort(f), - ppemx=readbyte(f), - ppemy=readbyte(f), - bitdepth=readbyte(f), - flags=readbyte(f), - } + sort(axis,function(a,b) + return a.ordering=lastto then + else + values[#values+1]={ f,t } + lastfrom,lastto=f,t + end + end + nofvalues=#values + if nofvalues>2 then + local some=values[1] + if some[1]==-1 and some[2]==-1 then + some=values[nofvalues] + if some[1]==1 and some[2]==1 then + for i=2,nofvalues-1 do + some=values[i] + if some[1]==0 and some[2]==0 then + return values + end end - sort(sizetables,function(a,b) - if b.ppemx==a.ppemx then - return b.bitdepth0 then + skipbytes(f,n) + elseif n<0 then + end + end + local nofbytes=2+2+2+nofaxis*4 + local readpsname=nofbytes<=sizeofinstances + local skippable=sizeofinstances-nofbytes + for i=1,nofinstances do + local subfamid=readushort(f) + local flags=readushort(f) + local values={} + for i=1,nofaxis do + values[i]={ + axis=axis[i].tag, + value=readfixed(f), + } + end + local psnameid=readpsname and readushort(f) or 0xFFFF + if subfamid==2 or subfamid==17 then + elseif subfamid==0xFFFF then + subfamid=nil + elseif subfamid<=256 or subfamid>=32768 then + subfamid=nil + end + if psnameid==6 then + elseif psnameid==0xFFFF then + psnameid=nil + elseif psnameid<=256 or psnameid>=32768 then + psnameid=nil + end + instances[i]={ + subfamily=extras[subfamid], + psname=psnameid and extras[psnameid] or nil, + values=values, + } + if skippable>0 then + skipbytes(f,skippable) + end + end + setvariabledata(fontdata,"axis",axis) + setvariabledata(fontdata,"instances",instances) + end +end +function readers.hvar(f,fontdata,specification) + local factors=specification.factors + if not factors then + return + end + local tableoffset=gotodatatable(f,fontdata,"hvar",specification.variable) + if not tableoffset then + return + end + local version=readulong(f) + local variationoffset=tableoffset+readulong(f) + local advanceoffset=tableoffset+readulong(f) + local lsboffset=tableoffset+readulong(f) + local rsboffset=tableoffset+readulong(f) + local regions={} + local variations={} + local innerindex={} + local outerindex={} + if variationoffset>0 then + regions,deltas=readvariationdata(f,variationoffset,factors) + end + if not regions then + return + end + if advanceoffset>0 then + setposition(f,advanceoffset) + local format=readushort(f) + local mapcount=readushort(f) + local entrysize=rshift(band(format,0x0030),4)+1 + local nofinnerbits=band(format,0x000F)+1 + local innermask=lshift(1,nofinnerbits)-1 + local readcardinal=read_cardinal[entrysize] + for i=0,mapcount-1 do + local mapdata=readcardinal(f) + outerindex[i]=rshift(mapdata,nofinnerbits) + innerindex[i]=band(mapdata,innermask) + end + setvariabledata(fontdata,"hvarwidths",true) + local glyphs=fontdata.glyphs + for i=0,fontdata.nofglyphs-1 do + local glyph=glyphs[i] + local width=glyph.width + if width then + local outer=outerindex[i] or 0 + local inner=innerindex[i] or i + if outer and inner then + local delta=deltas[outer+1] + if delta then + local d=delta.deltas[inner+1] + if d then + local scales=delta.scales + local deltaw=0 + for i=1,#scales do + local di=d[i] + if di then + deltaw=deltaw+scales[i]*di else - return b.ppemx=lastto then - else - values[#values+1]={ f,t } - lastfrom,lastto=f,t - end - end - nofvalues=#values - if nofvalues>2 then - local some=values[1] - if some[1]==-1 and some[2]==-1 then - some=values[nofvalues] - if some[1]==1 and some[2]==1 then - for i=2,nofvalues-1 do - some=values[i] - if some[1]==0 and some[2]==0 then - return values - end - end - end - end - end - return false - end - local version=readulong(f) - local reserved=readushort(f) - local nofaxis=readushort(f) - local segments={} - for i=1,nofaxis do - segments[i]=collect() - end - setvariabledata(fontdata,"segments",segments) - end -end -function readers.fvar(f,fontdata,specification) - local tableoffset=gotodatatable(f,fontdata,"fvar",true) - if tableoffset then - local version=readulong(f) - local offsettoaxis=tableoffset+readushort(f) - local reserved=skipshort(f) - local nofaxis=readushort(f) - local sizeofaxis=readushort(f) - local nofinstances=readushort(f) - local sizeofinstances=readushort(f) - local extras=fontdata.extras - local axis={} - local instances={} - setposition(f,offsettoaxis) - for i=1,nofaxis do - axis[i]={ - tag=readtag(f), - minimum=readfixed(f), - default=readfixed(f), - maximum=readfixed(f), - flags=readushort(f), - name=lower(extras[readushort(f)] or "bad name"), - } - local n=sizeofaxis-20 - if n>0 then - skipbytes(f,n) - elseif n<0 then - end - end - local nofbytes=2+2+2+nofaxis*4 - local readpsname=nofbytes<=sizeofinstances - local skippable=sizeofinstances-nofbytes - for i=1,nofinstances do - local subfamid=readushort(f) - local flags=readushort(f) - local values={} - for i=1,nofaxis do - values[i]={ - axis=axis[i].tag, - value=readfixed(f), - } - end - local psnameid=readpsname and readushort(f) or 0xFFFF - if subfamid==2 or subfamid==17 then - elseif subfamid==0xFFFF then - subfamid=nil - elseif subfamid<=256 or subfamid>=32768 then - subfamid=nil - end - if psnameid==6 then - elseif psnameid==0xFFFF then - psnameid=nil - elseif psnameid<=256 or psnameid>=32768 then - psnameid=nil - end - instances[i]={ - subfamily=extras[subfamid], - psname=psnameid and extras[psnameid] or nil, - values=values, - } - if skippable>0 then - skipbytes(f,skippable) - end - end - setvariabledata(fontdata,"axis",axis) - setvariabledata(fontdata,"instances",instances) - end -end -function readers.hvar(f,fontdata,specification) - local factors=specification.factors - if not factors then - return - end - local tableoffset=gotodatatable(f,fontdata,"hvar",specification.variable) - if not tableoffset then - return - end - local version=readulong(f) - local variationoffset=tableoffset+readulong(f) - local advanceoffset=tableoffset+readulong(f) - local lsboffset=tableoffset+readulong(f) - local rsboffset=tableoffset+readulong(f) - local regions={} - local variations={} - local innerindex={} - local outerindex={} - if variationoffset>0 then - regions,deltas=readvariationdata(f,variationoffset,factors) - end - if not regions then - return - end - if advanceoffset>0 then - setposition(f,advanceoffset) - local format=readushort(f) - local mapcount=readushort(f) - local entrysize=rshift(band(format,0x0030),4)+1 - local nofinnerbits=band(format,0x000F)+1 - local innermask=lshift(1,nofinnerbits)-1 - local readcardinal=read_cardinal[entrysize] - for i=0,mapcount-1 do - local mapdata=readcardinal(f) - outerindex[i]=rshift(mapdata,nofinnerbits) - innerindex[i]=band(mapdata,innermask) - end - setvariabledata(fontdata,"hvarwidths",true) - local glyphs=fontdata.glyphs - for i=0,fontdata.nofglyphs-1 do - local glyph=glyphs[i] - local width=glyph.width - if width then - local outer=outerindex[i] or 0 - local inner=innerindex[i] or i - if outer and inner then - local delta=deltas[outer+1] - if delta then - local d=delta.deltas[inner+1] - if d then - local scales=delta.scales - local deltaw=0 - for i=1,#scales do - local di=d[i] - if di then - deltaw=deltaw+scales[i]*di - else - break - end - end - glyph.width=width+round(deltaw) - end - end + break end + end + glyph.width=width+round(deltaw) end + end end + end end + end end function readers.vvar(f,fontdata,specification) - if not specification.variable then - return - end + if not specification.variable then + return + end end function readers.mvar(f,fontdata,specification) - local tableoffset=gotodatatable(f,fontdata,"mvar",specification.variable) - if tableoffset then - local version=readulong(f) - local reserved=skipshort(f,1) - local recordsize=readushort(f) - local nofrecords=readushort(f) - local offsettostore=tableoffset+readushort(f) - local dimensions={} - local factors=specification.factors - if factors then - local regions,deltas=readvariationdata(f,offsettostore,factors) - for i=1,nofrecords do - local tag=readtag(f) - local var=variabletags[tag] - if var then - local outer=readushort(f) - local inner=readushort(f) - local delta=deltas[outer+1] - if delta then - local d=delta.deltas[inner+1] - if d then - local scales=delta.scales - local dd=0 - for i=1,#scales do - dd=dd+scales[i]*d[i] - end - var(fontdata,round(dd)) - end - end - else - skipshort(f,2) - end - if recordsize>8 then - skipbytes(recordsize-8) - end + local tableoffset=gotodatatable(f,fontdata,"mvar",specification.variable) + if tableoffset then + local version=readulong(f) + local reserved=skipshort(f,1) + local recordsize=readushort(f) + local nofrecords=readushort(f) + local offsettostore=tableoffset+readushort(f) + local dimensions={} + local factors=specification.factors + if factors then + local regions,deltas=readvariationdata(f,offsettostore,factors) + for i=1,nofrecords do + local tag=readtag(f) + local var=variabletags[tag] + if var then + local outer=readushort(f) + local inner=readushort(f) + local delta=deltas[outer+1] + if delta then + local d=delta.deltas[inner+1] + if d then + local scales=delta.scales + local dd=0 + for i=1,#scales do + dd=dd+scales[i]*d[i] + end + var(fontdata,round(dd)) end + end + else + skipshort(f,2) end + if recordsize>8 then + skipbytes(recordsize-8) + end + end end + end end end -- closure @@ -19974,11 +19798,11 @@ end -- closure do -- begin closure to overcome local limits and interference if not modules then modules={} end modules ['font-oup']={ - version=1.001, - comment="companion to font-ini.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" + version=1.001, + comment="companion to font-ini.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" } local next,type=next,type local P,R,S=lpeg.P,lpeg.R,lpeg.S @@ -19994,10 +19818,10 @@ local report_markwidth=logs.reporter("otf reader","markwidth") local report_cleanup=logs.reporter("otf reader","cleanup") local report_optimizations=logs.reporter("otf reader","merges") local report_unicodes=logs.reporter("otf reader","unicodes") -local trace_markwidth=false trackers.register("otf.markwidth",function(v) trace_markwidth=v end) -local trace_cleanup=false trackers.register("otf.cleanups",function(v) trace_cleanups=v end) -local trace_optimizations=false trackers.register("otf.optimizations",function(v) trace_optimizations=v end) -local trace_unicodes=false trackers.register("otf.unicodes",function(v) trace_unicodes=v end) +local trace_markwidth=false trackers.register("otf.markwidth",function(v) trace_markwidth=v end) +local trace_cleanup=false trackers.register("otf.cleanups",function(v) trace_cleanups=v end) +local trace_optimizations=false trackers.register("otf.optimizations",function(v) trace_optimizations=v end) +local trace_unicodes=false trackers.register("otf.unicodes",function(v) trace_unicodes=v end) local readers=fonts.handlers.otf.readers local privateoffset=fonts.constructors and fonts.constructors.privateoffset or 0xF0000 local f_private=formatters["P%05X"] @@ -20008,2239 +19832,2239 @@ local f_character_n=formatters["[ %C ]"] local check_duplicates=true local check_soft_hyphen=true directives.register("otf.checksofthyphen",function(v) - check_soft_hyphen=v + check_soft_hyphen=v end) local function replaced(list,index,replacement) - if type(list)=="number" then - return replacement - elseif type(replacement)=="table" then - local t={} - local n=index-1 - for i=1,n do - t[i]=list[i] - end - for i=1,#replacement do - n=n+1 - t[n]=replacement[i] - end - for i=index+1,#list do - n=n+1 - t[n]=list[i] - end - else - list[index]=replacement - return list + if type(list)=="number" then + return replacement + elseif type(replacement)=="table" then + local t={} + local n=index-1 + for i=1,n do + t[i]=list[i] end -end -local function unifyresources(fontdata,indices) - local descriptions=fontdata.descriptions - local resources=fontdata.resources - if not descriptions or not resources then - return + for i=1,#replacement do + n=n+1 + t[n]=replacement[i] end - local nofindices=#indices - local variants=fontdata.resources.variants - if variants then - for selector,unicodes in next,variants do - for unicode,index in next,unicodes do - unicodes[unicode]=indices[index] - end - end - end - local function remark(marks) - if marks then - local newmarks={} - for k,v in next,marks do - local u=indices[k] - if u then - newmarks[u]=v - elseif trace_optimizations then - report_optimizations("discarding mark %i",k) - end - end - return newmarks - end + for i=index+1,#list do + n=n+1 + t[n]=list[i] end - local marks=resources.marks + else + list[index]=replacement + return list + end +end +local function unifyresources(fontdata,indices) + local descriptions=fontdata.descriptions + local resources=fontdata.resources + if not descriptions or not resources then + return + end + local nofindices=#indices + local variants=fontdata.resources.variants + if variants then + for selector,unicodes in next,variants do + for unicode,index in next,unicodes do + unicodes[unicode]=indices[index] + end + end + end + local function remark(marks) if marks then - resources.marks=remark(marks) - end - local markclasses=resources.markclasses - if markclasses then - for class,marks in next,markclasses do - markclasses[class]=remark(marks) + local newmarks={} + for k,v in next,marks do + local u=indices[k] + if u then + newmarks[u]=v + elseif trace_optimizations then + report_optimizations("discarding mark %i",k) + end + end + return newmarks + end + end + local marks=resources.marks + if marks then + resources.marks=remark(marks) + end + local markclasses=resources.markclasses + if markclasses then + for class,marks in next,markclasses do + markclasses[class]=remark(marks) + end + end + local marksets=resources.marksets + if marksets then + for class,marks in next,marksets do + marksets[class]=remark(marks) + end + end + local done={} + local duplicates=check_duplicates and resources.duplicates + if duplicates and not next(duplicates) then + duplicates=false + end + local function recover(cover) + for i=1,#cover do + local c=cover[i] + if not done[c] then + local t={} + for k,v in next,c do + local ug=indices[k] + if ug then + t[ug]=v + else + report_error("case %i, bad index in unifying %s: %s of %s",1,"coverage",k,nofindices) + end end + cover[i]=t + done[c]=d + end end - local marksets=resources.marksets - if marksets then - for class,marks in next,marksets do - marksets[class]=remark(marks) + end + local function recursed(c,kind) + local t={} + for g,d in next,c do + if type(d)=="table" then + local ug=indices[g] + if ug then + t[ug]=recursed(d,kind) + else + report_error("case %i, bad index in unifying %s: %s of %s",1,kind,g,nofindices) end + else + t[g]=indices[d] + end end - local done={} - local duplicates=check_duplicates and resources.duplicates - if duplicates and not next(duplicates) then - duplicates=false - end - local function recover(cover) - for i=1,#cover do - local c=cover[i] - if not done[c] then - local t={} - for k,v in next,c do - local ug=indices[k] - if ug then - t[ug]=v + return t + end + local function unifythem(sequences) + if not sequences then + return + end + for i=1,#sequences do + local sequence=sequences[i] + local kind=sequence.type + local steps=sequence.steps + local features=sequence.features + if steps then + for i=1,#steps do + local step=steps[i] + if kind=="gsub_single" then + local c=step.coverage + if c then + local t1=done[c] + if not t1 then + t1={} + if duplicates then + for g1,d1 in next,c do + local ug1=indices[g1] + if ug1 then + local ud1=indices[d1] + if ud1 then + t1[ug1]=ud1 + local dg1=duplicates[ug1] + if dg1 then + for u in next,dg1 do + t1[u]=ud1 + end + end + else + report_error("case %i, bad index in unifying %s: %s of %s",3,kind,d1,nofindices) + end else - report_error("case %i, bad index in unifying %s: %s of %s",1,"coverage",k,nofindices) + report_error("case %i, bad index in unifying %s: %s of %s",1,kind,g1,nofindices) end - end - cover[i]=t - done[c]=d - end - end - end - local function recursed(c,kind) - local t={} - for g,d in next,c do - if type(d)=="table" then - local ug=indices[g] - if ug then - t[ug]=recursed(d,kind) + end else - report_error("case %i, bad index in unifying %s: %s of %s",1,kind,g,nofindices) + for g1,d1 in next,c do + local ug1=indices[g1] + if ug1 then + t1[ug1]=indices[d1] + else + report_error("fuzzy case %i in unifying %s: %i",2,kind,g1) + end + end end - else - t[g]=indices[d] + done[c]=t1 + end + step.coverage=t1 end - end - return t - end - local function unifythem(sequences) - if not sequences then - return - end - for i=1,#sequences do - local sequence=sequences[i] - local kind=sequence.type - local steps=sequence.steps - local features=sequence.features - if steps then - for i=1,#steps do - local step=steps[i] - if kind=="gsub_single" then - local c=step.coverage - if c then - local t1=done[c] - if not t1 then - t1={} - if duplicates then - for g1,d1 in next,c do - local ug1=indices[g1] - if ug1 then - local ud1=indices[d1] - if ud1 then - t1[ug1]=ud1 - local dg1=duplicates[ug1] - if dg1 then - for u in next,dg1 do - t1[u]=ud1 - end - end - else - report_error("case %i, bad index in unifying %s: %s of %s",3,kind,d1,nofindices) - end - else - report_error("case %i, bad index in unifying %s: %s of %s",1,kind,g1,nofindices) - end - end - else - for g1,d1 in next,c do - local ug1=indices[g1] - if ug1 then - t1[ug1]=indices[d1] - else - report_error("fuzzy case %i in unifying %s: %i",2,kind,g1) - end - end - end - done[c]=t1 - end - step.coverage=t1 - end - elseif kind=="gpos_pair" then - local c=step.coverage - if c then - local t1=done[c] - if not t1 then - t1={} - for g1,d1 in next,c do - local ug1=indices[g1] - if ug1 then - local t2=done[d1] - if not t2 then - t2={} - for g2,d2 in next,d1 do - local ug2=indices[g2] - if ug2 then - t2[ug2]=d2 - else - report_error("case %i, bad index in unifying %s: %s of %s",1,kind,g2,nofindices,nofindices) - end - end - done[d1]=t2 - end - t1[ug1]=t2 - else - report_error("case %i, bad index in unifying %s: %s of %s",2,kind,g1,nofindices) - end - end - done[c]=t1 - end - step.coverage=t1 - end - elseif kind=="gsub_ligature" then - local c=step.coverage - if c then - step.coverage=recursed(c,kind) - end - elseif kind=="gsub_alternate" or kind=="gsub_multiple" then - local c=step.coverage - if c then - local t1=done[c] - if not t1 then - t1={} - if duplicates then - for g1,d1 in next,c do - for i=1,#d1 do - local d1i=d1[i] - local d1u=indices[d1i] - if d1u then - d1[i]=d1u - else - report_error("case %i, bad index in unifying %s: %s of %s",1,kind,i,d1i,nofindices) - end - end - local ug1=indices[g1] - if ug1 then - t1[ug1]=d1 - local dg1=duplicates[ug1] - if dg1 then - for u in next,dg1 do - t1[u]=copy(d1) - end - end - else - report_error("case %i, bad index in unifying %s: %s of %s",2,kind,g1,nofindices) - end - end - else - for g1,d1 in next,c do - for i=1,#d1 do - local d1i=d1[i] - local d1u=indices[d1i] - if d1u then - d1[i]=d1u - else - report_error("case %i, bad index in unifying %s: %s of %s",2,kind,d1i,nofindices) - end - end - t1[indices[g1]]=d1 - end - end - done[c]=t1 - end - step.coverage=t1 - end - elseif kind=="gpos_single" then - local c=step.coverage - if c then - local t1=done[c] - if not t1 then - t1={} - if duplicates then - for g1,d1 in next,c do - local ug1=indices[g1] - if ug1 then - t1[ug1]=d1 - local dg1=duplicates[ug1] - if dg1 then - for u in next,dg1 do - t1[u]=d1 - end - end - else - report_error("case %i, bad index in unifying %s: %s of %s",1,kind,g1,nofindices) - end - end - else - for g1,d1 in next,c do - local ug1=indices[g1] - if ug1 then - t1[ug1]=d1 - else - report_error("case %i, bad index in unifying %s: %s of %s",2,kind,g1,nofindices) - end - end - end - done[c]=t1 - end - step.coverage=t1 - end - elseif kind=="gpos_mark2base" or kind=="gpos_mark2mark" or kind=="gpos_mark2ligature" then - local c=step.coverage - if c then - local t1=done[c] - if not t1 then - t1={} - for g1,d1 in next,c do - local ug1=indices[g1] - if ug1 then - t1[ug1]=d1 - else - report_error("case %i, bad index in unifying %s: %s of %s",1,kind,g1,nofindices) - end - end - done[c]=t1 - end - step.coverage=t1 - end - local c=step.baseclasses - if c then - local t1=done[c] - if not t1 then - for g1,d1 in next,c do - local t2=done[d1] - if not t2 then - t2={} - for g2,d2 in next,d1 do - local ug2=indices[g2] - if ug2 then - t2[ug2]=d2 - else - report_error("case %i, bad index in unifying %s: %s of %s",2,kind,g2,nofindices) - end - end - done[d1]=t2 - end - c[g1]=t2 - end - done[c]=c - end - end - elseif kind=="gpos_cursive" then - local c=step.coverage - if c then - local t1=done[c] - if not t1 then - t1={} - if duplicates then - for g1,d1 in next,c do - local ug1=indices[g1] - if ug1 then - t1[ug1]=d1 - local dg1=duplicates[ug1] - if dg1 then - for u in next,dg1 do - t1[u]=copy(d1) - end - end - else - report_error("case %i, bad index in unifying %s: %s of %s",1,kind,g1,nofindices) - end - end - else - for g1,d1 in next,c do - local ug1=indices[g1] - if ug1 then - t1[ug1]=d1 - else - report_error("case %i, bad index in unifying %s: %s of %s",2,kind,g1,nofindices) - end - end - end - done[c]=t1 - end - step.coverage=t1 - end - end - local rules=step.rules - if rules then - for i=1,#rules do - local rule=rules[i] - local before=rule.before if before then recover(before) end - local after=rule.after if after then recover(after) end - local current=rule.current if current then recover(current) end - local replacements=rule.replacements - if replacements then - if not done[replacements] then - local r={} - for k,v in next,replacements do - r[indices[k]]=indices[v] - end - rule.replacements=r - done[replacements]=r - end - end + elseif kind=="gpos_pair" then + local c=step.coverage + if c then + local t1=done[c] + if not t1 then + t1={} + for g1,d1 in next,c do + local ug1=indices[g1] + if ug1 then + local t2=done[d1] + if not t2 then + t2={} + for g2,d2 in next,d1 do + local ug2=indices[g2] + if ug2 then + t2[ug2]=d2 + else + report_error("case %i, bad index in unifying %s: %s of %s",1,kind,g2,nofindices,nofindices) end + end + done[d1]=t2 end + t1[ug1]=t2 + else + report_error("case %i, bad index in unifying %s: %s of %s",2,kind,g1,nofindices) + end end + done[c]=t1 + end + step.coverage=t1 end - end - end - unifythem(resources.sequences) - unifythem(resources.sublookups) -end -local function copyduplicates(fontdata) - if check_duplicates then - local descriptions=fontdata.descriptions - local resources=fontdata.resources - local duplicates=resources.duplicates - if check_soft_hyphen then - local ds=descriptions[0xAD] - if not ds or ds.width==0 then - if ds then - descriptions[0xAD]=nil - if trace_unicodes then - report_unicodes("patching soft hyphen") + elseif kind=="gsub_ligature" then + local c=step.coverage + if c then + step.coverage=recursed(c,kind) + end + elseif kind=="gsub_alternate" or kind=="gsub_multiple" then + local c=step.coverage + if c then + local t1=done[c] + if not t1 then + t1={} + if duplicates then + for g1,d1 in next,c do + for i=1,#d1 do + local d1i=d1[i] + local d1u=indices[d1i] + if d1u then + d1[i]=d1u + else + report_error("case %i, bad index in unifying %s: %s of %s",1,kind,i,d1i,nofindices) + end + end + local ug1=indices[g1] + if ug1 then + t1[ug1]=d1 + local dg1=duplicates[ug1] + if dg1 then + for u in next,dg1 do + t1[u]=copy(d1) + end + end + else + report_error("case %i, bad index in unifying %s: %s of %s",2,kind,g1,nofindices) end + end else - if trace_unicodes then - report_unicodes("adding soft hyphen") + for g1,d1 in next,c do + for i=1,#d1 do + local d1i=d1[i] + local d1u=indices[d1i] + if d1u then + d1[i]=d1u + else + report_error("case %i, bad index in unifying %s: %s of %s",2,kind,d1i,nofindices) + end + end + t1[indices[g1]]=d1 + end + end + done[c]=t1 + end + step.coverage=t1 + end + elseif kind=="gpos_single" then + local c=step.coverage + if c then + local t1=done[c] + if not t1 then + t1={} + if duplicates then + for g1,d1 in next,c do + local ug1=indices[g1] + if ug1 then + t1[ug1]=d1 + local dg1=duplicates[ug1] + if dg1 then + for u in next,dg1 do + t1[u]=d1 + end + end + else + report_error("case %i, bad index in unifying %s: %s of %s",1,kind,g1,nofindices) end - end - if not duplicates then - duplicates={} - resources.duplicates=duplicates - end - local dh=duplicates[0x2D] - if dh then - dh[#dh+1]={ [0xAD]=true } + end else - duplicates[0x2D]={ [0xAD]=true } + for g1,d1 in next,c do + local ug1=indices[g1] + if ug1 then + t1[ug1]=d1 + else + report_error("case %i, bad index in unifying %s: %s of %s",2,kind,g1,nofindices) + end + end end + done[c]=t1 + end + step.coverage=t1 end - end - if duplicates then - for u,d in next,duplicates do - local du=descriptions[u] - if du then - local t={ f_character_y(u),"@",f_index(du.index),"->" } - local n=0 - local m=25 - for u in next,d do - if descriptions[u] then - if n" } + local n=0 + local m=25 + for u in next,d do + if descriptions[u] then + if n0 then + t={} + n=0 + local loops=0 + while true do + loops=loops+1 + local old=nofmissing + for i=1,#ligatures do + recursed(ligatures[i]) + end + if nofmissing<=0 then + if trace_unicodes then + report_unicodes("all missings done in %s loops",loops) end + return + elseif old==nofmissing then + break + end end - if nofmissing>0 then - t={} - n=0 - local loops=0 - while true do - loops=loops+1 - local old=nofmissing - for i=1,#ligatures do - recursed(ligatures[i]) - end - if nofmissing<=0 then - if trace_unicodes then - report_unicodes("all missings done in %s loops",loops) - end - return - elseif old==nofmissing then - break - end + t=nil + n=0 + end + if trace_unicodes and nofmissing>0 then + local done={} + for i,r in next,missing do + if r then + local data=descriptions[i] + local name=data and data.name or f_index(i) + if not ignore[name] then + done[name]=true end - t=nil - n=0 + end end - if trace_unicodes and nofmissing>0 then - local done={} - for i,r in next,missing do - if r then - local data=descriptions[i] - local name=data and data.name or f_index(i) - if not ignore[name] then - done[name]=true - end - end - end - if next(done) then - report_unicodes("not unicoded: % t",sortedkeys(done)) - end + if next(done) then + report_unicodes("not unicoded: % t",sortedkeys(done)) end + end end local function unifymissing(fontdata) - if not fonts.mappings then - require("font-map") - require("font-agl") - end - local unicodes={} - local resources=fontdata.resources - resources.unicodes=unicodes - for unicode,d in next,fontdata.descriptions do - if unicode=firstprivate then - unicode=private - local name=glyph.name or f_private(unicode) - indices[index]=name - names[name]=unicode - private=private+1 - elseif unicode>=puafirst and unicode<=pualast then - local name=glyph.name or f_private(unicode) - indices[index]=name - names[name]=unicode - elseif descriptions[unicode] then - unicode=private - local name=glyph.name or f_private(unicode) - indices[index]=name - names[name]=unicode - private=private+1 - else - local name=glyph.name or f_unicode(unicode) - indices[index]=name - names[name]=unicode - end - descriptions[unicode]=glyph - end - elseif trace_unicodes then - for index=1,#glyphs do - local glyph=glyphs[index] - local unicode=glyph.unicode - if not unicode then - unicode=private - indices[index]=unicode - private=private+1 - elseif unicode>=firstprivate then - local name=glyph.name - if name then - report_unicodes("moving glyph %a indexed %05X from private %U to %U ",name,index,unicode,private) - else - report_unicodes("moving glyph indexed %05X from private %U to %U ",index,unicode,private) - end - unicode=private - indices[index]=unicode - private=private+1 - elseif unicode>=puafirst and unicode<=pualast then - local name=glyph.name - if name then - report_unicodes("keeping private unicode %U for glyph %a indexed %05X",unicode,name,index) - else - report_unicodes("keeping private unicode %U for glyph indexed %05X",unicode,index) - end - indices[index]=unicode - elseif descriptions[unicode] then - local name=glyph.name - if name then - report_unicodes("assigning duplicate unicode %U to %U for glyph %a indexed %05X ",unicode,private,name,index) - else - report_unicodes("assigning duplicate unicode %U to %U for glyph indexed %05X ",unicode,private,index) - end - unicode=private - indices[index]=unicode - private=private+1 - else - indices[index]=unicode - end - descriptions[unicode]=glyph - end - else - for index=1,#glyphs do - local glyph=glyphs[index] - local unicode=glyph.unicode - if not unicode then - unicode=private - indices[index]=unicode - private=private+1 - elseif unicode>=firstprivate then - local name=glyph.name - unicode=private - indices[index]=unicode - private=private+1 - elseif unicode>=puafirst and unicode<=pualast then - local name=glyph.name - indices[index]=unicode - elseif descriptions[unicode] then - local name=glyph.name - unicode=private - indices[index]=unicode - private=private+1 - else - indices[index]=unicode - end - descriptions[unicode]=glyph - end - end + elseif unicode>=firstprivate then + unicode=private + local name=glyph.name or f_private(unicode) + indices[index]=name + names[name]=unicode + private=private+1 + elseif unicode>=puafirst and unicode<=pualast then + local name=glyph.name or f_private(unicode) + indices[index]=name + names[name]=unicode + elseif descriptions[unicode] then + unicode=private + local name=glyph.name or f_private(unicode) + indices[index]=name + names[name]=unicode + private=private+1 + else + local name=glyph.name or f_unicode(unicode) + indices[index]=name + names[name]=unicode + end + descriptions[unicode]=glyph + end + elseif trace_unicodes then for index=1,#glyphs do - local math=glyphs[index].math - if math then - local list=math.vparts - if list then - for i=1,#list do local l=list[i] l.glyph=indices[l.glyph] end - end - local list=math.hparts - if list then - for i=1,#list do local l=list[i] l.glyph=indices[l.glyph] end - end - local list=math.vvariants - if list then - for i=1,#list do list[i]=indices[list[i]] end - end - local list=math.hvariants - if list then - for i=1,#list do list[i]=indices[list[i]] end - end + local glyph=glyphs[index] + local unicode=glyph.unicode + if not unicode then + unicode=private + indices[index]=unicode + private=private+1 + elseif unicode>=firstprivate then + local name=glyph.name + if name then + report_unicodes("moving glyph %a indexed %05X from private %U to %U ",name,index,unicode,private) + else + report_unicodes("moving glyph indexed %05X from private %U to %U ",index,unicode,private) end - end - local colorpalettes=resources.colorpalettes - if colorpalettes then - for index=1,#glyphs do - local colors=glyphs[index].colors - if colors then - for i=1,#colors do - local c=colors[i] - c.slot=indices[c.slot] - end - end + unicode=private + indices[index]=unicode + private=private+1 + elseif unicode>=puafirst and unicode<=pualast then + local name=glyph.name + if name then + report_unicodes("keeping private unicode %U for glyph %a indexed %05X",unicode,name,index) + else + report_unicodes("keeping private unicode %U for glyph indexed %05X",unicode,index) + end + indices[index]=unicode + elseif descriptions[unicode] then + local name=glyph.name + if name then + report_unicodes("assigning duplicate unicode %U to %U for glyph %a indexed %05X ",unicode,private,name,index) + else + report_unicodes("assigning duplicate unicode %U to %U for glyph indexed %05X ",unicode,private,index) end + unicode=private + indices[index]=unicode + private=private+1 + else + indices[index]=unicode + end + descriptions[unicode]=glyph end - fontdata.private=private - fontdata.glyphs=nil - fontdata.names=names - fontdata.descriptions=descriptions - fontdata.hashmethod=hashmethod - return indices,names -end -local p_crappyname do - local p_hex=R("af","AF","09") - local p_digit=R("09") - local p_done=S("._-")^0+P(-1) - local p_alpha=R("az","AZ") - local p_ALPHA=R("AZ") - p_crappyname=( - lpeg.utfchartabletopattern({ "uni","u" },true)*S("Xx_")^0*p_hex^1 + else + for index=1,#glyphs do + local glyph=glyphs[index] + local unicode=glyph.unicode + if not unicode then + unicode=private + indices[index]=unicode + private=private+1 + elseif unicode>=firstprivate then + local name=glyph.name + unicode=private + indices[index]=unicode + private=private+1 + elseif unicode>=puafirst and unicode<=pualast then + local name=glyph.name + indices[index]=unicode + elseif descriptions[unicode] then + local name=glyph.name + unicode=private + indices[index]=unicode + private=private+1 + else + indices[index]=unicode + end + descriptions[unicode]=glyph + end + end + for index=1,#glyphs do + local math=glyphs[index].math + if math then + local list=math.vparts + if list then + for i=1,#list do local l=list[i] l.glyph=indices[l.glyph] end + end + local list=math.hparts + if list then + for i=1,#list do local l=list[i] l.glyph=indices[l.glyph] end + end + local list=math.vvariants + if list then + for i=1,#list do list[i]=indices[list[i]] end + end + local list=math.hvariants + if list then + for i=1,#list do list[i]=indices[list[i]] end + end + end + end + local colorpalettes=resources.colorpalettes + if colorpalettes then + for index=1,#glyphs do + local colors=glyphs[index].colors + if colors then + for i=1,#colors do + local c=colors[i] + c.slot=indices[c.slot] + end + end + end + end + fontdata.private=private + fontdata.glyphs=nil + fontdata.names=names + fontdata.descriptions=descriptions + fontdata.hashmethod=hashmethod + return indices,names +end +local p_crappyname do + local p_hex=R("af","AF","09") + local p_digit=R("09") + local p_done=S("._-")^0+P(-1) + local p_alpha=R("az","AZ") + local p_ALPHA=R("AZ") + p_crappyname=( + lpeg.utfchartabletopattern({ "uni","u" },true)*S("Xx_")^0*p_hex^1 +lpeg.utfchartabletopattern({ "identity","glyph","jamo" },true)*p_hex^1 +lpeg.utfchartabletopattern({ "index","afii" },true)*p_digit^1 +p_digit*p_hex^3+p_alpha*p_digit^1 +P("aj")*p_digit^1+P("eh_")*(p_digit^1+p_ALPHA*p_digit^1)+(1-P("_"))^1*P("_uni")*p_hex^1+P("_")*P(1)^1 - )*p_done + )*p_done end local forcekeep=false directives.register("otf.keepnames",function(v) - report_cleanup("keeping weird glyph names, expect larger files and more memory usage") - forcekeep=v + report_cleanup("keeping weird glyph names, expect larger files and more memory usage") + forcekeep=v end) local function stripredundant(fontdata) - local descriptions=fontdata.descriptions - if descriptions then - local n=0 - local c=0 - if (not context and fonts.privateoffsets.keepnames) or forcekeep then - for unicode,d in next,descriptions do - if d.class=="base" then - d.class=nil - c=c+1 - end - end - else - for unicode,d in next,descriptions do - local name=d.name - if name and lpegmatch(p_crappyname,name) then - d.name=nil - n=n+1 - end - if d.class=="base" then - d.class=nil - c=c+1 - end - end + local descriptions=fontdata.descriptions + if descriptions then + local n=0 + local c=0 + if (not context and fonts.privateoffsets.keepnames) or forcekeep then + for unicode,d in next,descriptions do + if d.class=="base" then + d.class=nil + c=c+1 + end + end + else + for unicode,d in next,descriptions do + local name=d.name + if name and lpegmatch(p_crappyname,name) then + d.name=nil + n=n+1 end - if trace_cleanup then - if n>0 then - report_cleanup("%s bogus names removed (verbose unicode)",n) - end - if c>0 then - report_cleanup("%s base class tags removed (default is base)",c) - end + if d.class=="base" then + d.class=nil + c=c+1 end + end + end + if trace_cleanup then + if n>0 then + report_cleanup("%s bogus names removed (verbose unicode)",n) + end + if c>0 then + report_cleanup("%s base class tags removed (default is base)",c) + end end + end end readers.stripredundant=stripredundant function readers.getcomponents(fontdata) - local resources=fontdata.resources - if resources then - local sequences=resources.sequences - if sequences then - local collected={} - for i=1,#sequences do - local sequence=sequences[i] - if sequence.type=="gsub_ligature" then - local steps=sequence.steps - if steps then - local l={} - local function traverse(p,k,v) - if k=="ligature" then - collected[v]={ unpack(l) } - else - insert(l,k) - for k,vv in next,v do - traverse(p,k,vv) - end - remove(l) - end - end - for i=1,#steps do - local c=steps[i].coverage - if c then - for k,v in next,c do - traverse(k,k,v) - end - end - end - end + local resources=fontdata.resources + if resources then + local sequences=resources.sequences + if sequences then + local collected={} + for i=1,#sequences do + local sequence=sequences[i] + if sequence.type=="gsub_ligature" then + local steps=sequence.steps + if steps then + local l={} + local function traverse(p,k,v) + if k=="ligature" then + collected[v]={ unpack(l) } + else + insert(l,k) + for k,vv in next,v do + traverse(p,k,vv) + end + remove(l) + end + end + for i=1,#steps do + local c=steps[i].coverage + if c then + for k,v in next,c do + traverse(k,k,v) end + end end - if next(collected) then - while true do - local done=false - for k,v in next,collected do - for i=1,#v do - local vi=v[i] - if vi==k then - collected[k]=nil - break - else - local c=collected[vi] - if c then - done=true - local t={} - local n=i-1 - for j=1,n do - t[j]=v[j] - end - for j=1,#c do - n=n+1 - t[n]=c[j] - end - for j=i+1,#v do - n=n+1 - t[n]=v[j] - end - collected[k]=t - break - end - end - end - end - if not done then - break - end + end + end + end + if next(collected) then + while true do + local done=false + for k,v in next,collected do + for i=1,#v do + local vi=v[i] + if vi==k then + collected[k]=nil + break + else + local c=collected[vi] + if c then + done=true + local t={} + local n=i-1 + for j=1,n do + t[j]=v[j] + end + for j=1,#c do + n=n+1 + t[n]=c[j] + end + for j=i+1,#v do + n=n+1 + t[n]=v[j] + end + collected[k]=t + break end - return collected + end end + end + if not done then + break + end end + return collected + end end + end end readers.unifymissing=unifymissing function readers.rehash(fontdata,hashmethod) - if not (fontdata and fontdata.glyphs) then - return - end - if hashmethod=="indices" then - fontdata.hashmethod="indices" - elseif hashmethod=="names" then - fontdata.hashmethod="names" - local indices=unifyglyphs(fontdata,true) - unifyresources(fontdata,indices) - copyduplicates(fontdata) - unifymissing(fontdata) - else - fontdata.hashmethod="unicodes" - local indices=unifyglyphs(fontdata) - unifyresources(fontdata,indices) - copyduplicates(fontdata) - unifymissing(fontdata) - stripredundant(fontdata) - end + if not (fontdata and fontdata.glyphs) then + return + end + if hashmethod=="indices" then + fontdata.hashmethod="indices" + elseif hashmethod=="names" then + fontdata.hashmethod="names" + local indices=unifyglyphs(fontdata,true) + unifyresources(fontdata,indices) + copyduplicates(fontdata) + unifymissing(fontdata) + else + fontdata.hashmethod="unicodes" + local indices=unifyglyphs(fontdata) + unifyresources(fontdata,indices) + copyduplicates(fontdata) + unifymissing(fontdata) + stripredundant(fontdata) + end end function readers.checkhash(fontdata) - local hashmethod=fontdata.hashmethod - if hashmethod=="unicodes" then - fontdata.names=nil - elseif hashmethod=="names" and fontdata.names then - unifyresources(fontdata,fontdata.names) - copyduplicates(fontdata) - fontdata.hashmethod="unicodes" - fontdata.names=nil - else - readers.rehash(fontdata,"unicodes") - end + local hashmethod=fontdata.hashmethod + if hashmethod=="unicodes" then + fontdata.names=nil + elseif hashmethod=="names" and fontdata.names then + unifyresources(fontdata,fontdata.names) + copyduplicates(fontdata) + fontdata.hashmethod="unicodes" + fontdata.names=nil + else + readers.rehash(fontdata,"unicodes") + end end function readers.addunicodetable(fontdata) - local resources=fontdata.resources - local unicodes=resources.unicodes - if not unicodes then - local descriptions=fontdata.descriptions - if descriptions then - unicodes={} - resources.unicodes=unicodes - for u,d in next,descriptions do - local n=d.name - if n then - unicodes[n]=u - end - end + local resources=fontdata.resources + local unicodes=resources.unicodes + if not unicodes then + local descriptions=fontdata.descriptions + if descriptions then + unicodes={} + resources.unicodes=unicodes + for u,d in next,descriptions do + local n=d.name + if n then + unicodes[n]=u end + end end + end end local concat,sort=table.concat,table.sort local next,type,tostring=next,type,tostring local criterium=1 local threshold=0 -local trace_packing=false trackers.register("otf.packing",function(v) trace_packing=v end) -local trace_loading=false trackers.register("otf.loading",function(v) trace_loading=v end) +local trace_packing=false trackers.register("otf.packing",function(v) trace_packing=v end) +local trace_loading=false trackers.register("otf.loading",function(v) trace_loading=v end) local report_otf=logs.reporter("fonts","otf loading") local function tabstr_normal(t) - local s={} - local n=0 - for k,v in next,t do - n=n+1 - if type(v)=="table" then - s[n]=k..">"..tabstr_normal(v) - elseif v==true then - s[n]=k.."+" - elseif v then - s[n]=k.."="..v - else - s[n]=k.."-" - end - end - if n==0 then - return "" - elseif n==1 then - return s[1] + local s={} + local n=0 + for k,v in next,t do + n=n+1 + if type(v)=="table" then + s[n]=k..">"..tabstr_normal(v) + elseif v==true then + s[n]=k.."+" + elseif v then + s[n]=k.."="..v else - sort(s) - return concat(s,",") + s[n]=k.."-" end + end + if n==0 then + return "" + elseif n==1 then + return s[1] + else + sort(s) + return concat(s,",") + end end local function tabstr_flat(t) - local s={} - local n=0 - for k,v in next,t do - n=n+1 - s[n]=k.."="..v - end - if n==0 then - return "" - elseif n==1 then - return s[1] - else - sort(s) - return concat(s,",") - end + local s={} + local n=0 + for k,v in next,t do + n=n+1 + s[n]=k.."="..v + end + if n==0 then + return "" + elseif n==1 then + return s[1] + else + sort(s) + return concat(s,",") + end end local function tabstr_mixed(t) - local s={} - local n=#t - if n==0 then - return "" - elseif n==1 then - local k=t[1] - if k==true then - return "++" - elseif k==false then - return "--" - else - return tostring(k) - end + local s={} + local n=#t + if n==0 then + return "" + elseif n==1 then + local k=t[1] + if k==true then + return "++" + elseif k==false then + return "--" else - for i=1,n do - local k=t[i] - if k==true then - s[i]="++" - elseif k==false then - s[i]="--" - else - s[i]=k - end - end - return concat(s,",") + return tostring(k) end + else + for i=1,n do + local k=t[i] + if k==true then + s[i]="++" + elseif k==false then + s[i]="--" + else + s[i]=k + end + end + return concat(s,",") + end end local function tabstr_boolean(t) - local s={} - local n=0 - for k,v in next,t do - n=n+1 - if v then - s[n]=k.."+" - else - s[n]=k.."-" - end - end - if n==0 then - return "" - elseif n==1 then - return s[1] + local s={} + local n=0 + for k,v in next,t do + n=n+1 + if v then + s[n]=k.."+" else - sort(s) - return concat(s,",") + s[n]=k.."-" end + end + if n==0 then + return "" + elseif n==1 then + return s[1] + else + sort(s) + return concat(s,",") + end end function readers.pack(data) - if data then - local h,t,c={},{},{} - local hh,tt,cc={},{},{} - local nt,ntt=0,0 - local function pack_normal(v) - local tag=tabstr_normal(v) - local ht=h[tag] - if ht then - c[ht]=c[ht]+1 - return ht - else - nt=nt+1 - t[nt]=v - h[tag]=nt - c[nt]=1 - return nt - end - end - local function pack_normal_cc(v) - local tag=tabstr_normal(v) - local ht=h[tag] - if ht then - c[ht]=c[ht]+1 - return ht - else - v[1]=0 - nt=nt+1 - t[nt]=v - h[tag]=nt - c[nt]=1 - return nt - end - end - local function pack_flat(v) - local tag=tabstr_flat(v) - local ht=h[tag] - if ht then - c[ht]=c[ht]+1 - return ht - else - nt=nt+1 - t[nt]=v - h[tag]=nt - c[nt]=1 - return nt - end - end - local function pack_indexed(v) - local tag=concat(v," ") - local ht=h[tag] - if ht then - c[ht]=c[ht]+1 - return ht - else - nt=nt+1 - t[nt]=v - h[tag]=nt - c[nt]=1 - return nt - end - end - local function pack_mixed(v) - local tag=tabstr_mixed(v) - local ht=h[tag] - if ht then - c[ht]=c[ht]+1 - return ht - else - nt=nt+1 - t[nt]=v - h[tag]=nt - c[nt]=1 - return nt - end - end - local function pack_boolean(v) - local tag=tabstr_boolean(v) - local ht=h[tag] - if ht then - c[ht]=c[ht]+1 - return ht + if data then + local h,t,c={},{},{} + local hh,tt,cc={},{},{} + local nt,ntt=0,0 + local function pack_normal(v) + local tag=tabstr_normal(v) + local ht=h[tag] + if ht then + c[ht]=c[ht]+1 + return ht + else + nt=nt+1 + t[nt]=v + h[tag]=nt + c[nt]=1 + return nt + end + end + local function pack_normal_cc(v) + local tag=tabstr_normal(v) + local ht=h[tag] + if ht then + c[ht]=c[ht]+1 + return ht + else + v[1]=0 + nt=nt+1 + t[nt]=v + h[tag]=nt + c[nt]=1 + return nt + end + end + local function pack_flat(v) + local tag=tabstr_flat(v) + local ht=h[tag] + if ht then + c[ht]=c[ht]+1 + return ht + else + nt=nt+1 + t[nt]=v + h[tag]=nt + c[nt]=1 + return nt + end + end + local function pack_indexed(v) + local tag=concat(v," ") + local ht=h[tag] + if ht then + c[ht]=c[ht]+1 + return ht + else + nt=nt+1 + t[nt]=v + h[tag]=nt + c[nt]=1 + return nt + end + end + local function pack_mixed(v) + local tag=tabstr_mixed(v) + local ht=h[tag] + if ht then + c[ht]=c[ht]+1 + return ht + else + nt=nt+1 + t[nt]=v + h[tag]=nt + c[nt]=1 + return nt + end + end + local function pack_boolean(v) + local tag=tabstr_boolean(v) + local ht=h[tag] + if ht then + c[ht]=c[ht]+1 + return ht + else + nt=nt+1 + t[nt]=v + h[tag]=nt + c[nt]=1 + return nt + end + end + local function pack_final(v) + if c[v]<=criterium then + return t[v] + else + local hv=hh[v] + if hv then + return hv + else + ntt=ntt+1 + tt[ntt]=t[v] + hh[v]=ntt + cc[ntt]=c[v] + return ntt + end + end + end + local function pack_final_cc(v) + if c[v]<=criterium then + return t[v] + else + local hv=hh[v] + if hv then + return hv + else + ntt=ntt+1 + tt[ntt]=t[v] + hh[v]=ntt + cc[ntt]=c[v] + return ntt + end + end + end + local function success(stage,pass) + if nt==0 then + if trace_loading or trace_packing then + report_otf("pack quality: nothing to pack") + end + return false + elseif nt>=threshold then + local one,two,rest=0,0,0 + if pass==1 then + for k,v in next,c do + if v==1 then + one=one+1 + elseif v==2 then + two=two+1 else - nt=nt+1 - t[nt]=v - h[tag]=nt - c[nt]=1 - return nt + rest=rest+1 end - end - local function pack_final(v) - if c[v]<=criterium then - return t[v] + end + else + for k,v in next,cc do + if v>20 then + rest=rest+1 + elseif v>10 then + two=two+1 else - local hv=hh[v] - if hv then - return hv - else - ntt=ntt+1 - tt[ntt]=t[v] - hh[v]=ntt - cc[ntt]=c[v] - return ntt - end + one=one+1 end + end + data.tables=tt end - local function pack_final_cc(v) - if c[v]<=criterium then - return t[v] - else - local hv=hh[v] - if hv then - return hv - else - ntt=ntt+1 - tt[ntt]=t[v] - hh[v]=ntt - cc[ntt]=c[v] - return ntt - end + if trace_loading or trace_packing then + report_otf("pack quality: stage %s, pass %s, %s packed, 1-10:%s, 11-20:%s, rest:%s (criterium: %s)", + stage,pass,one+two+rest,one,two,rest,criterium) + end + return true + else + if trace_loading or trace_packing then + report_otf("pack quality: stage %s, pass %s, %s packed, aborting pack (threshold: %s)", + stage,pass,nt,threshold) + end + return false + end + end + local function packers(pass) + if pass==1 then + return pack_normal,pack_indexed,pack_flat,pack_boolean,pack_mixed,pack_normal_cc + else + return pack_final,pack_final,pack_final,pack_final,pack_final,pack_final_cc + end + end + local resources=data.resources + local sequences=resources.sequences + local sublookups=resources.sublookups + local features=resources.features + local palettes=resources.colorpalettes + local variable=resources.variabledata + local chardata=characters and characters.data + local descriptions=data.descriptions or data.glyphs + if not descriptions then + return + end + for pass=1,2 do + if trace_packing then + report_otf("start packing: stage 1, pass %s",pass) + end + local pack_normal,pack_indexed,pack_flat,pack_boolean,pack_mixed,pack_normal_cc=packers(pass) + for unicode,description in next,descriptions do + local boundingbox=description.boundingbox + if boundingbox then + description.boundingbox=pack_indexed(boundingbox) + end + local math=description.math + if math then + local kerns=math.kerns + if kerns then + for tag,kern in next,kerns do + kerns[tag]=pack_normal(kern) end + end end - local function success(stage,pass) - if nt==0 then - if trace_loading or trace_packing then - report_otf("pack quality: nothing to pack") - end - return false - elseif nt>=threshold then - local one,two,rest=0,0,0 - if pass==1 then - for k,v in next,c do - if v==1 then - one=one+1 - elseif v==2 then - two=two+1 - else - rest=rest+1 - end + end + local function packthem(sequences) + for i=1,#sequences do + local sequence=sequences[i] + local kind=sequence.type + local steps=sequence.steps + local order=sequence.order + local features=sequence.features + local flags=sequence.flags + if steps then + for i=1,#steps do + local step=steps[i] + if kind=="gpos_pair" then + local c=step.coverage + if c then + if step.format=="pair" then + for g1,d1 in next,c do + for g2,d2 in next,d1 do + local f=d2[1] if f and f~=true then d2[1]=pack_indexed(f) end + local s=d2[2] if s and s~=true then d2[2]=pack_indexed(s) end + end end - else - for k,v in next,cc do - if v>20 then - rest=rest+1 - elseif v>10 then - two=two+1 - else - one=one+1 - end + else + for g1,d1 in next,c do + c[g1]=pack_normal(d1) end - data.tables=tt + end end - if trace_loading or trace_packing then - report_otf("pack quality: stage %s, pass %s, %s packed, 1-10:%s, 11-20:%s, rest:%s (criterium: %s)", - stage,pass,one+two+rest,one,two,rest,criterium) + elseif kind=="gpos_single" then + local c=step.coverage + if c then + if step.format=="single" then + for g1,d1 in next,c do + if d1 and d1~=true then + c[g1]=pack_indexed(d1) + end + end + else + step.coverage=pack_normal(c) + end + end + elseif kind=="gpos_cursive" then + local c=step.coverage + if c then + for g1,d1 in next,c do + local f=d1[2] if f then d1[2]=pack_indexed(f) end + local s=d1[3] if s then d1[3]=pack_indexed(s) end + end end - return true - else - if trace_loading or trace_packing then - report_otf("pack quality: stage %s, pass %s, %s packed, aborting pack (threshold: %s)", - stage,pass,nt,threshold) + elseif kind=="gpos_mark2base" or kind=="gpos_mark2mark" then + local c=step.baseclasses + if c then + for g1,d1 in next,c do + for g2,d2 in next,d1 do + d1[g2]=pack_indexed(d2) + end + end end - return false - end - end - local function packers(pass) - if pass==1 then - return pack_normal,pack_indexed,pack_flat,pack_boolean,pack_mixed,pack_normal_cc - else - return pack_final,pack_final,pack_final,pack_final,pack_final,pack_final_cc - end - end - local resources=data.resources - local sequences=resources.sequences - local sublookups=resources.sublookups - local features=resources.features - local palettes=resources.colorpalettes - local variable=resources.variabledata - local chardata=characters and characters.data - local descriptions=data.descriptions or data.glyphs - if not descriptions then - return - end - for pass=1,2 do - if trace_packing then - report_otf("start packing: stage 1, pass %s",pass) - end - local pack_normal,pack_indexed,pack_flat,pack_boolean,pack_mixed,pack_normal_cc=packers(pass) - for unicode,description in next,descriptions do - local boundingbox=description.boundingbox - if boundingbox then - description.boundingbox=pack_indexed(boundingbox) + local c=step.coverage + if c then + for g1,d1 in next,c do + d1[2]=pack_indexed(d1[2]) + end end - local math=description.math - if math then - local kerns=math.kerns - if kerns then - for tag,kern in next,kerns do - kerns[tag]=pack_normal(kern) - end + elseif kind=="gpos_mark2ligature" then + local c=step.baseclasses + if c then + for g1,d1 in next,c do + for g2,d2 in next,d1 do + for g3,d3 in next,d2 do + d2[g3]=pack_indexed(d3) + end end + end end - end - local function packthem(sequences) - for i=1,#sequences do - local sequence=sequences[i] - local kind=sequence.type - local steps=sequence.steps - local order=sequence.order - local features=sequence.features - local flags=sequence.flags - if steps then - for i=1,#steps do - local step=steps[i] - if kind=="gpos_pair" then - local c=step.coverage - if c then - if step.format=="pair" then - for g1,d1 in next,c do - for g2,d2 in next,d1 do - local f=d2[1] if f and f~=true then d2[1]=pack_indexed(f) end - local s=d2[2] if s and s~=true then d2[2]=pack_indexed(s) end - end - end - else - for g1,d1 in next,c do - c[g1]=pack_normal(d1) - end - end - end - elseif kind=="gpos_single" then - local c=step.coverage - if c then - if step.format=="single" then - for g1,d1 in next,c do - if d1 and d1~=true then - c[g1]=pack_indexed(d1) - end - end - else - step.coverage=pack_normal(c) - end - end - elseif kind=="gpos_cursive" then - local c=step.coverage - if c then - for g1,d1 in next,c do - local f=d1[2] if f then d1[2]=pack_indexed(f) end - local s=d1[3] if s then d1[3]=pack_indexed(s) end - end - end - elseif kind=="gpos_mark2base" or kind=="gpos_mark2mark" then - local c=step.baseclasses - if c then - for g1,d1 in next,c do - for g2,d2 in next,d1 do - d1[g2]=pack_indexed(d2) - end - end - end - local c=step.coverage - if c then - for g1,d1 in next,c do - d1[2]=pack_indexed(d1[2]) - end - end - elseif kind=="gpos_mark2ligature" then - local c=step.baseclasses - if c then - for g1,d1 in next,c do - for g2,d2 in next,d1 do - for g3,d3 in next,d2 do - d2[g3]=pack_indexed(d3) - end - end - end - end - local c=step.coverage - if c then - for g1,d1 in next,c do - d1[2]=pack_indexed(d1[2]) - end - end - end - local rules=step.rules - if rules then - for i=1,#rules do - local rule=rules[i] - local r=rule.before if r then for i=1,#r do r[i]=pack_boolean(r[i]) end end - local r=rule.after if r then for i=1,#r do r[i]=pack_boolean(r[i]) end end - local r=rule.current if r then for i=1,#r do r[i]=pack_boolean(r[i]) end end - local r=rule.replacements if r then rule.replacements=pack_flat (r) end - end - end - end - end - if order then - sequence.order=pack_indexed(order) - end - if features then - for script,feature in next,features do - features[script]=pack_normal(feature) - end - end - if flags then - sequence.flags=pack_normal(flags) - end + local c=step.coverage + if c then + for g1,d1 in next,c do + d1[2]=pack_indexed(d1[2]) + end end + end + local rules=step.rules + if rules then + for i=1,#rules do + local rule=rules[i] + local r=rule.before if r then for i=1,#r do r[i]=pack_boolean(r[i]) end end + local r=rule.after if r then for i=1,#r do r[i]=pack_boolean(r[i]) end end + local r=rule.current if r then for i=1,#r do r[i]=pack_boolean(r[i]) end end + local r=rule.replacements if r then rule.replacements=pack_flat (r) end + end + end end - if sequences then - packthem(sequences) + end + if order then + sequence.order=pack_indexed(order) + end + if features then + for script,feature in next,features do + features[script]=pack_normal(feature) end - if sublookups then - packthem(sublookups) + end + if flags then + sequence.flags=pack_normal(flags) + end end - if features then - for k,list in next,features do - for feature,spec in next,list do - list[feature]=pack_normal(spec) - end - end + end + if sequences then + packthem(sequences) + end + if sublookups then + packthem(sublookups) + end + if features then + for k,list in next,features do + for feature,spec in next,list do + list[feature]=pack_normal(spec) + end + end + end + if palettes then + for i=1,#palettes do + local p=palettes[i] + for j=1,#p do + p[j]=pack_indexed(p[j]) + end + end + end + if variable then + local instances=variable.instances + if instances then + for i=1,#instances do + local v=instances[i].values + for j=1,#v do + v[j]=pack_normal(v[j]) end - if palettes then - for i=1,#palettes do - local p=palettes[i] - for j=1,#p do - p[j]=pack_indexed(p[j]) - end - end + end + end + local function packdeltas(main) + if main then + local deltas=main.deltas + if deltas then + for i=1,#deltas do + local di=deltas[i] + local d=di.deltas + for j=1,#d do + d[j]=pack_indexed(d[j]) + end + di.regions=pack_indexed(di.regions) + end end - if variable then - local instances=variable.instances - if instances then - for i=1,#instances do - local v=instances[i].values - for j=1,#v do - v[j]=pack_normal(v[j]) - end - end - end - local function packdeltas(main) - if main then - local deltas=main.deltas - if deltas then - for i=1,#deltas do - local di=deltas[i] - local d=di.deltas - for j=1,#d do - d[j]=pack_indexed(d[j]) - end - di.regions=pack_indexed(di.regions) - end - end - local regions=main.regions - if regions then - for i=1,#regions do - local r=regions[i] - for j=1,#r do - r[j]=pack_normal(r[j]) - end - end - end - end + local regions=main.regions + if regions then + for i=1,#regions do + local r=regions[i] + for j=1,#r do + r[j]=pack_normal(r[j]) end - packdeltas(variable.global) - packdeltas(variable.horizontal) - packdeltas(variable.vertical) - packdeltas(variable.metrics) + end end - if not success(1,pass) then - return + end + end + packdeltas(variable.global) + packdeltas(variable.horizontal) + packdeltas(variable.vertical) + packdeltas(variable.metrics) + end + if not success(1,pass) then + return + end + end + if nt>0 then + for pass=1,2 do + if trace_packing then + report_otf("start packing: stage 2, pass %s",pass) + end + local pack_normal,pack_indexed,pack_flat,pack_boolean,pack_mixed,pack_normal_cc=packers(pass) + for unicode,description in next,descriptions do + local math=description.math + if math then + local kerns=math.kerns + if kerns then + math.kerns=pack_normal(kerns) end + end end - if nt>0 then - for pass=1,2 do - if trace_packing then - report_otf("start packing: stage 2, pass %s",pass) - end - local pack_normal,pack_indexed,pack_flat,pack_boolean,pack_mixed,pack_normal_cc=packers(pass) - for unicode,description in next,descriptions do - local math=description.math - if math then - local kerns=math.kerns - if kerns then - math.kerns=pack_normal(kerns) - end - end - end - local function packthem(sequences) - for i=1,#sequences do - local sequence=sequences[i] - local kind=sequence.type - local steps=sequence.steps - local features=sequence.features - if steps then - for i=1,#steps do - local step=steps[i] - if kind=="gpos_pair" then - local c=step.coverage - if c then - if step.format=="pair" then - for g1,d1 in next,c do - for g2,d2 in next,d1 do - d1[g2]=pack_normal(d2) - end - end - end - end - elseif kind=="gpos_mark2ligature" then - local c=step.baseclasses - if c then - for g1,d1 in next,c do - for g2,d2 in next,d1 do - d1[g2]=pack_normal(d2) - end - end - end - end - local rules=step.rules - if rules then - for i=1,#rules do - local rule=rules[i] - local r=rule.before if r then rule.before=pack_normal(r) end - local r=rule.after if r then rule.after=pack_normal(r) end - local r=rule.current if r then rule.current=pack_normal(r) end - end - end - end - end - if features then - sequence.features=pack_normal(features) - end - end - end - if sequences then - packthem(sequences) - end - if sublookups then - packthem(sublookups) + local function packthem(sequences) + for i=1,#sequences do + local sequence=sequences[i] + local kind=sequence.type + local steps=sequence.steps + local features=sequence.features + if steps then + for i=1,#steps do + local step=steps[i] + if kind=="gpos_pair" then + local c=step.coverage + if c then + if step.format=="pair" then + for g1,d1 in next,c do + for g2,d2 in next,d1 do + d1[g2]=pack_normal(d2) + end + end + end + end + elseif kind=="gpos_mark2ligature" then + local c=step.baseclasses + if c then + for g1,d1 in next,c do + for g2,d2 in next,d1 do + d1[g2]=pack_normal(d2) + end + end + end end - if variable then - local function unpackdeltas(main) - if main then - local regions=main.regions - if regions then - main.regions=pack_normal(regions) - end - end - end - unpackdeltas(variable.global) - unpackdeltas(variable.horizontal) - unpackdeltas(variable.vertical) - unpackdeltas(variable.metrics) + local rules=step.rules + if rules then + for i=1,#rules do + local rule=rules[i] + local r=rule.before if r then rule.before=pack_normal(r) end + local r=rule.after if r then rule.after=pack_normal(r) end + local r=rule.current if r then rule.current=pack_normal(r) end + end end + end end - for pass=1,2 do - if trace_packing then - report_otf("start packing: stage 3, pass %s",pass) - end - local pack_normal,pack_indexed,pack_flat,pack_boolean,pack_mixed,pack_normal_cc=packers(pass) - local function packthem(sequences) - for i=1,#sequences do - local sequence=sequences[i] - local kind=sequence.type - local steps=sequence.steps - local features=sequence.features - if steps then - for i=1,#steps do - local step=steps[i] - if kind=="gpos_pair" then - local c=step.coverage - if c then - if step.format=="pair" then - for g1,d1 in next,c do - c[g1]=pack_normal(d1) - end - end - end - elseif kind=="gpos_cursive" then - local c=step.coverage - if c then - for g1,d1 in next,c do - c[g1]=pack_normal_cc(d1) - end - end - end - end - end - end - end - if sequences then - packthem(sequences) - end - if sublookups then - packthem(sublookups) + if features then + sequence.features=pack_normal(features) + end + end + end + if sequences then + packthem(sequences) + end + if sublookups then + packthem(sublookups) + end + if variable then + local function unpackdeltas(main) + if main then + local regions=main.regions + if regions then + main.regions=pack_normal(regions) + end + end + end + unpackdeltas(variable.global) + unpackdeltas(variable.horizontal) + unpackdeltas(variable.vertical) + unpackdeltas(variable.metrics) + end + end + for pass=1,2 do + if trace_packing then + report_otf("start packing: stage 3, pass %s",pass) + end + local pack_normal,pack_indexed,pack_flat,pack_boolean,pack_mixed,pack_normal_cc=packers(pass) + local function packthem(sequences) + for i=1,#sequences do + local sequence=sequences[i] + local kind=sequence.type + local steps=sequence.steps + local features=sequence.features + if steps then + for i=1,#steps do + local step=steps[i] + if kind=="gpos_pair" then + local c=step.coverage + if c then + if step.format=="pair" then + for g1,d1 in next,c do + c[g1]=pack_normal(d1) + end + end + end + elseif kind=="gpos_cursive" then + local c=step.coverage + if c then + for g1,d1 in next,c do + c[g1]=pack_normal_cc(d1) + end + end end + end end + end end + if sequences then + packthem(sequences) + end + if sublookups then + packthem(sublookups) + end + end end + end end local unpacked_mt={ - __index=function(t,k) - t[k]=false - return k - end + __index=function(t,k) + t[k]=false + return k + end } function readers.unpack(data) - if data then - local tables=data.tables - if tables then - local resources=data.resources - local descriptions=data.descriptions or data.glyphs - local sequences=resources.sequences - local sublookups=resources.sublookups - local features=resources.features - local palettes=resources.colorpalettes - local variable=resources.variabledata - local unpacked={} - setmetatable(unpacked,unpacked_mt) - for unicode,description in next,descriptions do - local tv=tables[description.boundingbox] + if data then + local tables=data.tables + if tables then + local resources=data.resources + local descriptions=data.descriptions or data.glyphs + local sequences=resources.sequences + local sublookups=resources.sublookups + local features=resources.features + local palettes=resources.colorpalettes + local variable=resources.variabledata + local unpacked={} + setmetatable(unpacked,unpacked_mt) + for unicode,description in next,descriptions do + local tv=tables[description.boundingbox] + if tv then + description.boundingbox=tv + end + local math=description.math + if math then + local kerns=math.kerns + if kerns then + local tm=tables[kerns] + if tm then + math.kerns=tm + kerns=unpacked[tm] + end + if kerns then + for k,kern in next,kerns do + local tv=tables[kern] if tv then - description.boundingbox=tv - end - local math=description.math - if math then - local kerns=math.kerns - if kerns then - local tm=tables[kerns] - if tm then - math.kerns=tm - kerns=unpacked[tm] - end - if kerns then - for k,kern in next,kerns do - local tv=tables[kern] - if tv then - kerns[k]=tv - end - end - end - end + kerns[k]=tv end + end + end + end + end + end + local function unpackthem(sequences) + for i=1,#sequences do + local sequence=sequences[i] + local kind=sequence.type + local steps=sequence.steps + local order=sequence.order + local features=sequence.features + local flags=sequence.flags + local markclass=sequence.markclass + if features then + local tv=tables[features] + if tv then + sequence.features=tv + features=tv + end + for script,feature in next,features do + local tv=tables[feature] + if tv then + features[script]=tv + end end - local function unpackthem(sequences) - for i=1,#sequences do - local sequence=sequences[i] - local kind=sequence.type - local steps=sequence.steps - local order=sequence.order - local features=sequence.features - local flags=sequence.flags - local markclass=sequence.markclass - if features then - local tv=tables[features] + end + if steps then + for i=1,#steps do + local step=steps[i] + if kind=="gpos_pair" then + local c=step.coverage + if c then + if step.format=="pair" then + for g1,d1 in next,c do + local tv=tables[d1] + if tv then + c[g1]=tv + d1=tv + end + for g2,d2 in next,d1 do + local tv=tables[d2] if tv then - sequence.features=tv - features=tv - end - for script,feature in next,features do - local tv=tables[feature] - if tv then - features[script]=tv - end + d1[g2]=tv + d2=tv end + local f=tables[d2[1]] if f then d2[1]=f end + local s=tables[d2[2]] if s then d2[2]=s end + end end - if steps then - for i=1,#steps do - local step=steps[i] - if kind=="gpos_pair" then - local c=step.coverage - if c then - if step.format=="pair" then - for g1,d1 in next,c do - local tv=tables[d1] - if tv then - c[g1]=tv - d1=tv - end - for g2,d2 in next,d1 do - local tv=tables[d2] - if tv then - d1[g2]=tv - d2=tv - end - local f=tables[d2[1]] if f then d2[1]=f end - local s=tables[d2[2]] if s then d2[2]=s end - end - end - else - for g1,d1 in next,c do - local tv=tables[d1] - if tv then - c[g1]=tv - end - end - end - end - elseif kind=="gpos_single" then - local c=step.coverage - if c then - if step.format=="single" then - for g1,d1 in next,c do - local tv=tables[d1] - if tv then - c[g1]=tv - end - end - else - local tv=tables[c] - if tv then - step.coverage=tv - end - end - end - elseif kind=="gpos_cursive" then - local c=step.coverage - if c then - for g1,d1 in next,c do - local tv=tables[d1] - if tv then - d1=tv - c[g1]=d1 - end - local f=tables[d1[2]] if f then d1[2]=f end - local s=tables[d1[3]] if s then d1[3]=s end - end - end - elseif kind=="gpos_mark2base" or kind=="gpos_mark2mark" then - local c=step.baseclasses - if c then - for g1,d1 in next,c do - for g2,d2 in next,d1 do - local tv=tables[d2] - if tv then - d1[g2]=tv - end - end - end - end - local c=step.coverage - if c then - for g1,d1 in next,c do - local tv=tables[d1[2]] - if tv then - d1[2]=tv - end - end - end - elseif kind=="gpos_mark2ligature" then - local c=step.baseclasses - if c then - for g1,d1 in next,c do - for g2,d2 in next,d1 do - local tv=tables[d2] - if tv then - d2=tv - d1[g2]=d2 - end - for g3,d3 in next,d2 do - local tv=tables[d2[g3]] - if tv then - d2[g3]=tv - end - end - end - end - end - local c=step.coverage - if c then - for g1,d1 in next,c do - local tv=tables[d1[2]] - if tv then - d1[2]=tv - end - end - end - end - local rules=step.rules - if rules then - for i=1,#rules do - local rule=rules[i] - local before=rule.before - if before then - local tv=tables[before] - if tv then - rule.before=tv - before=tv - end - for i=1,#before do - local tv=tables[before[i]] - if tv then - before[i]=tv - end - end - end - local after=rule.after - if after then - local tv=tables[after] - if tv then - rule.after=tv - after=tv - end - for i=1,#after do - local tv=tables[after[i]] - if tv then - after[i]=tv - end - end - end - local current=rule.current - if current then - local tv=tables[current] - if tv then - rule.current=tv - current=tv - end - for i=1,#current do - local tv=tables[current[i]] - if tv then - current[i]=tv - end - end - end - local replacements=rule.replacements - if replacements then - local tv=tables[replacements] - if tv then - rule.replacements=tv - end - end - end - end - end + else + for g1,d1 in next,c do + local tv=tables[d1] + if tv then + c[g1]=tv + end end - if order then - local tv=tables[order] - if tv then - sequence.order=tv - end + end + end + elseif kind=="gpos_single" then + local c=step.coverage + if c then + if step.format=="single" then + for g1,d1 in next,c do + local tv=tables[d1] + if tv then + c[g1]=tv + end + end + else + local tv=tables[c] + if tv then + step.coverage=tv + end + end + end + elseif kind=="gpos_cursive" then + local c=step.coverage + if c then + for g1,d1 in next,c do + local tv=tables[d1] + if tv then + d1=tv + c[g1]=d1 + end + local f=tables[d1[2]] if f then d1[2]=f end + local s=tables[d1[3]] if s then d1[3]=s end + end + end + elseif kind=="gpos_mark2base" or kind=="gpos_mark2mark" then + local c=step.baseclasses + if c then + for g1,d1 in next,c do + for g2,d2 in next,d1 do + local tv=tables[d2] + if tv then + d1[g2]=tv + end end - if flags then - local tv=tables[flags] - if tv then - sequence.flags=tv - end + end + end + local c=step.coverage + if c then + for g1,d1 in next,c do + local tv=tables[d1[2]] + if tv then + d1[2]=tv end + end end - end - if sequences then - unpackthem(sequences) - end - if sublookups then - unpackthem(sublookups) - end - if features then - for k,list in next,features do - for feature,spec in next,list do - local tv=tables[spec] + elseif kind=="gpos_mark2ligature" then + local c=step.baseclasses + if c then + for g1,d1 in next,c do + for g2,d2 in next,d1 do + local tv=tables[d2] + if tv then + d2=tv + d1[g2]=d2 + end + for g3,d3 in next,d2 do + local tv=tables[d2[g3]] if tv then - list[feature]=tv + d2[g3]=tv end + end end + end end - end - if palettes then - for i=1,#palettes do - local p=palettes[i] - for j=1,#p do - local tv=tables[p[j]] - if tv then - p[j]=tv - end + local c=step.coverage + if c then + for g1,d1 in next,c do + local tv=tables[d1[2]] + if tv then + d1[2]=tv end + end + end + end + local rules=step.rules + if rules then + for i=1,#rules do + local rule=rules[i] + local before=rule.before + if before then + local tv=tables[before] + if tv then + rule.before=tv + before=tv + end + for i=1,#before do + local tv=tables[before[i]] + if tv then + before[i]=tv + end + end + end + local after=rule.after + if after then + local tv=tables[after] + if tv then + rule.after=tv + after=tv + end + for i=1,#after do + local tv=tables[after[i]] + if tv then + after[i]=tv + end + end + end + local current=rule.current + if current then + local tv=tables[current] + if tv then + rule.current=tv + current=tv + end + for i=1,#current do + local tv=tables[current[i]] + if tv then + current[i]=tv + end + end + end + local replacements=rule.replacements + if replacements then + local tv=tables[replacements] + if tv then + rule.replacements=tv + end + end end + end end - if variable then - local instances=variable.instances - if instances then - for i=1,#instances do - local v=instances[i].values - for j=1,#v do - local tv=tables[v[j]] - if tv then - v[j]=tv - end - end - end + end + if order then + local tv=tables[order] + if tv then + sequence.order=tv + end + end + if flags then + local tv=tables[flags] + if tv then + sequence.flags=tv + end + end + end + end + if sequences then + unpackthem(sequences) + end + if sublookups then + unpackthem(sublookups) + end + if features then + for k,list in next,features do + for feature,spec in next,list do + local tv=tables[spec] + if tv then + list[feature]=tv + end + end + end + end + if palettes then + for i=1,#palettes do + local p=palettes[i] + for j=1,#p do + local tv=tables[p[j]] + if tv then + p[j]=tv + end + end + end + end + if variable then + local instances=variable.instances + if instances then + for i=1,#instances do + local v=instances[i].values + for j=1,#v do + local tv=tables[v[j]] + if tv then + v[j]=tv + end + end + end + end + local function unpackdeltas(main) + if main then + local deltas=main.deltas + if deltas then + for i=1,#deltas do + local di=deltas[i] + local d=di.deltas + local r=di.regions + for j=1,#d do + local tv=tables[d[j]] + if tv then + d[j]=tv + end + end + local tv=di.regions + if tv then + di.regions=tv end - local function unpackdeltas(main) - if main then - local deltas=main.deltas - if deltas then - for i=1,#deltas do - local di=deltas[i] - local d=di.deltas - local r=di.regions - for j=1,#d do - local tv=tables[d[j]] - if tv then - d[j]=tv - end - end - local tv=di.regions - if tv then - di.regions=tv - end - end - end - local regions=main.regions - if regions then - local tv=tables[regions] - if tv then - main.regions=tv - regions=tv - end - for i=1,#regions do - local r=regions[i] - for j=1,#r do - local tv=tables[r[j]] - if tv then - r[j]=tv - end - end - end - end - end + end + end + local regions=main.regions + if regions then + local tv=tables[regions] + if tv then + main.regions=tv + regions=tv + end + for i=1,#regions do + local r=regions[i] + for j=1,#r do + local tv=tables[r[j]] + if tv then + r[j]=tv + end end - unpackdeltas(variable.global) - unpackdeltas(variable.horizontal) - unpackdeltas(variable.vertical) - unpackdeltas(variable.metrics) + end end - data.tables=nil + end end + unpackdeltas(variable.global) + unpackdeltas(variable.horizontal) + unpackdeltas(variable.vertical) + unpackdeltas(variable.metrics) + end + data.tables=nil end + end end local mt={ - __index=function(t,k) - if k=="height" then - local ht=t.boundingbox[4] - return ht<0 and 0 or ht - elseif k=="depth" then - local dp=-t.boundingbox[2] - return dp<0 and 0 or dp - elseif k=="width" then - return 0 - elseif k=="name" then - return forcenotdef and ".notdef" - end - end + __index=function(t,k) + if k=="height" then + local ht=t.boundingbox[4] + return ht<0 and 0 or ht + elseif k=="depth" then + local dp=-t.boundingbox[2] + return dp<0 and 0 or dp + elseif k=="width" then + return 0 + elseif k=="name" then + return forcenotdef and ".notdef" + end + end } local function sameformat(sequence,steps,first,nofsteps,kind) - return true + return true end local function mergesteps_1(lookup,strict) - local steps=lookup.steps - local nofsteps=lookup.nofsteps - local first=steps[1] - if strict then - local f=first.format - for i=2,nofsteps do - if steps[i].format~=f then - if trace_optimizations then - report_optimizations("not merging %a steps of %a lookup %a, different formats",nofsteps,lookup.type,lookup.name) - end - return 0 - end - end - end - if trace_optimizations then - report_optimizations("merging %a steps of %a lookup %a",nofsteps,lookup.type,lookup.name) - end - local target=first.coverage + local steps=lookup.steps + local nofsteps=lookup.nofsteps + local first=steps[1] + if strict then + local f=first.format for i=2,nofsteps do - local c=steps[i].coverage - if c then - for k,v in next,c do - if not target[k] then - target[k]=v - end - end + if steps[i].format~=f then + if trace_optimizations then + report_optimizations("not merging %a steps of %a lookup %a, different formats",nofsteps,lookup.type,lookup.name) end - end - lookup.nofsteps=1 - lookup.merged=true - lookup.steps={ first } - return nofsteps-1 + return 0 + end + end + end + if trace_optimizations then + report_optimizations("merging %a steps of %a lookup %a",nofsteps,lookup.type,lookup.name) + end + local target=first.coverage + for i=2,nofsteps do + local c=steps[i].coverage + if c then + for k,v in next,c do + if not target[k] then + target[k]=v + end + end + end + end + lookup.nofsteps=1 + lookup.merged=true + lookup.steps={ first } + return nofsteps-1 end local function mergesteps_2(lookup) - local steps=lookup.steps - local nofsteps=lookup.nofsteps - local first=steps[1] - if strict then - local f=first.format - for i=2,nofsteps do - if steps[i].format~=f then - if trace_optimizations then - report_optimizations("not merging %a steps of %a lookup %a, different formats",nofsteps,lookup.type,lookup.name) - end - return 0 - end - end - end - if trace_optimizations then - report_optimizations("merging %a steps of %a lookup %a",nofsteps,lookup.type,lookup.name) - end - local target=first.coverage + local steps=lookup.steps + local nofsteps=lookup.nofsteps + local first=steps[1] + if strict then + local f=first.format for i=2,nofsteps do - local c=steps[i].coverage - if c then - for k,v in next,c do - local tk=target[k] - if tk then - for kk,vv in next,v do - if tk[kk]==nil then - tk[kk]=vv - end - end - else - target[k]=v - end + if steps[i].format~=f then + if trace_optimizations then + report_optimizations("not merging %a steps of %a lookup %a, different formats",nofsteps,lookup.type,lookup.name) + end + return 0 + end + end + end + if trace_optimizations then + report_optimizations("merging %a steps of %a lookup %a",nofsteps,lookup.type,lookup.name) + end + local target=first.coverage + for i=2,nofsteps do + local c=steps[i].coverage + if c then + for k,v in next,c do + local tk=target[k] + if tk then + for kk,vv in next,v do + if tk[kk]==nil then + tk[kk]=vv end + end + else + target[k]=v end + end end - lookup.nofsteps=1 - lookup.merged=true - lookup.steps={ first } - return nofsteps-1 + end + lookup.nofsteps=1 + lookup.merged=true + lookup.steps={ first } + return nofsteps-1 end local function mergesteps_3(lookup,strict) - local steps=lookup.steps - local nofsteps=lookup.nofsteps - if trace_optimizations then - report_optimizations("merging %a steps of %a lookup %a",nofsteps,lookup.type,lookup.name) - end - local coverage={} - for i=1,nofsteps do - local c=steps[i].coverage - if c then - for k,v in next,c do - local tk=coverage[k] - if tk then - if trace_optimizations then - report_optimizations("quitting merge due to multiple checks") - end - return nofsteps - else - coverage[k]=v - end - end - end - end - local first=steps[1] - local baseclasses={} - for i=1,nofsteps do - local offset=i*10 - local step=steps[i] - for k,v in sortedhash(step.baseclasses) do - baseclasses[offset+k]=v - end - for k,v in next,step.coverage do - v[1]=offset+v[1] - end - end - first.baseclasses=baseclasses - first.coverage=coverage - lookup.nofsteps=1 - lookup.merged=true - lookup.steps={ first } - return nofsteps-1 + local steps=lookup.steps + local nofsteps=lookup.nofsteps + if trace_optimizations then + report_optimizations("merging %a steps of %a lookup %a",nofsteps,lookup.type,lookup.name) + end + local coverage={} + for i=1,nofsteps do + local c=steps[i].coverage + if c then + for k,v in next,c do + local tk=coverage[k] + if tk then + if trace_optimizations then + report_optimizations("quitting merge due to multiple checks") + end + return nofsteps + else + coverage[k]=v + end + end + end + end + local first=steps[1] + local baseclasses={} + for i=1,nofsteps do + local offset=i*10 + local step=steps[i] + for k,v in sortedhash(step.baseclasses) do + baseclasses[offset+k]=v + end + for k,v in next,step.coverage do + v[1]=offset+v[1] + end + end + first.baseclasses=baseclasses + first.coverage=coverage + lookup.nofsteps=1 + lookup.merged=true + lookup.steps={ first } + return nofsteps-1 end local function nested(old,new) - for k,v in next,old do - if k=="ligature" then - if not new.ligature then - new.ligature=v - end - else - local n=new[k] - if n then - nested(v,n) - else - new[k]=v - end - end + for k,v in next,old do + if k=="ligature" then + if not new.ligature then + new.ligature=v + end + else + local n=new[k] + if n then + nested(v,n) + else + new[k]=v + end end + end end local function mergesteps_4(lookup) - local steps=lookup.steps - local nofsteps=lookup.nofsteps - local first=steps[1] - if trace_optimizations then - report_optimizations("merging %a steps of %a lookup %a",nofsteps,lookup.type,lookup.name) - end - local target=first.coverage - for i=2,nofsteps do - local c=steps[i].coverage - if c then - for k,v in next,c do - local tk=target[k] - if tk then - nested(v,tk) - else - target[k]=v - end - end + local steps=lookup.steps + local nofsteps=lookup.nofsteps + local first=steps[1] + if trace_optimizations then + report_optimizations("merging %a steps of %a lookup %a",nofsteps,lookup.type,lookup.name) + end + local target=first.coverage + for i=2,nofsteps do + local c=steps[i].coverage + if c then + for k,v in next,c do + local tk=target[k] + if tk then + nested(v,tk) + else + target[k]=v end + end end - lookup.nofsteps=1 - lookup.steps={ first } - return nofsteps-1 + end + lookup.nofsteps=1 + lookup.steps={ first } + return nofsteps-1 end local function mergesteps_5(lookup) - local steps=lookup.steps - local nofsteps=lookup.nofsteps - local first=steps[1] - if trace_optimizations then - report_optimizations("merging %a steps of %a lookup %a",nofsteps,lookup.type,lookup.name) - end - local target=first.coverage - local hash=nil - for k,v in next,target do - hash=v[1] - break - end - for i=2,nofsteps do - local c=steps[i].coverage - if c then - for k,v in next,c do - local tk=target[k] - if tk then - if not tk[2] then - tk[2]=v[2] - end - if not tk[3] then - tk[3]=v[3] - end - else - target[k]=v - v[1]=hash - end - end + local steps=lookup.steps + local nofsteps=lookup.nofsteps + local first=steps[1] + if trace_optimizations then + report_optimizations("merging %a steps of %a lookup %a",nofsteps,lookup.type,lookup.name) + end + local target=first.coverage + local hash=nil + for k,v in next,target do + hash=v[1] + break + end + for i=2,nofsteps do + local c=steps[i].coverage + if c then + for k,v in next,c do + local tk=target[k] + if tk then + if not tk[2] then + tk[2]=v[2] + end + if not tk[3] then + tk[3]=v[3] + end + else + target[k]=v + v[1]=hash end + end end - lookup.nofsteps=1 - lookup.merged=true - lookup.steps={ first } - return nofsteps-1 + end + lookup.nofsteps=1 + lookup.merged=true + lookup.steps={ first } + return nofsteps-1 end local function checkkerns(lookup) - local steps=lookup.steps - local nofsteps=lookup.nofsteps - local kerned=0 - for i=1,nofsteps do - local step=steps[i] - if step.format=="pair" then - local coverage=step.coverage - local kerns=true - for g1,d1 in next,coverage do - if d1==true then - elseif not d1 then - elseif d1[1]~=0 or d1[2]~=0 or d1[4]~=0 then - kerns=false - break - end - end - if kerns then - if trace_optimizations then - report_optimizations("turning pairs of step %a of %a lookup %a into kerns",i,lookup.type,lookup.name) - end - local c={} - for g1,d1 in next,coverage do - if d1 and d1~=true then - c[g1]=d1[3] - end - end - step.coverage=c - step.format="move" - kerned=kerned+1 - end + local steps=lookup.steps + local nofsteps=lookup.nofsteps + local kerned=0 + for i=1,nofsteps do + local step=steps[i] + if step.format=="pair" then + local coverage=step.coverage + local kerns=true + for g1,d1 in next,coverage do + if d1==true then + elseif not d1 then + elseif d1[1]~=0 or d1[2]~=0 or d1[4]~=0 then + kerns=false + break + end + end + if kerns then + if trace_optimizations then + report_optimizations("turning pairs of step %a of %a lookup %a into kerns",i,lookup.type,lookup.name) + end + local c={} + for g1,d1 in next,coverage do + if d1 and d1~=true then + c[g1]=d1[3] + end end + step.coverage=c + step.format="move" + kerned=kerned+1 + end end - return kerned + end + return kerned end local function checkpairs(lookup) - local steps=lookup.steps - local nofsteps=lookup.nofsteps - local kerned=0 - local function onlykerns(step) - local coverage=step.coverage + local steps=lookup.steps + local nofsteps=lookup.nofsteps + local kerned=0 + local function onlykerns(step) + local coverage=step.coverage + for g1,d1 in next,coverage do + for g2,d2 in next,d1 do + if d2[2] then + return false + else + local v=d2[1] + if v==true then + elseif v and (v[1]~=0 or v[2]~=0 or v[4]~=0) then + return false + end + end + end + end + return coverage + end + for i=1,nofsteps do + local step=steps[i] + if step.format=="pair" then + local coverage=onlykerns(step) + if coverage then + if trace_optimizations then + report_optimizations("turning pairs of step %a of %a lookup %a into kerns",i,lookup.type,lookup.name) + end for g1,d1 in next,coverage do - for g2,d2 in next,d1 do - if d2[2] then - return false - else - local v=d2[1] - if v==true then - elseif v and (v[1]~=0 or v[2]~=0 or v[4]~=0) then - return false - end - end + local d={} + for g2,d2 in next,d1 do + local v=d2[1] + if v==true then + elseif v then + d[g2]=v[3] end + end + coverage[g1]=d end - return coverage + step.format="move" + kerned=kerned+1 + end end - for i=1,nofsteps do - local step=steps[i] - if step.format=="pair" then - local coverage=onlykerns(step) - if coverage then - if trace_optimizations then - report_optimizations("turning pairs of step %a of %a lookup %a into kerns",i,lookup.type,lookup.name) - end - for g1,d1 in next,coverage do - local d={} - for g2,d2 in next,d1 do - local v=d2[1] - if v==true then - elseif v then - d[g2]=v[3] - end - end - coverage[g1]=d - end - step.format="move" - kerned=kerned+1 - end - end - end - return kerned + end + return kerned end local compact_pairs=true local compact_singles=true @@ -22263,333 +22087,333 @@ directives.register("otf.merge.ligatures",function(v) merge_ligatures=v end) directives.register("otf.merge.cursives",function(v) merge_cursives=v end) directives.register("otf.merge.marks",function(v) merge_marks=v end) function readers.compact(data) - if not data or data.compacted then - return - else - data.compacted=true - end - local resources=data.resources - local merged=0 - local kerned=0 - local allsteps=0 - local function compact(what) - local lookups=resources[what] - if lookups then - for i=1,#lookups do - local lookup=lookups[i] - local nofsteps=lookup.nofsteps - local kind=lookup.type - allsteps=allsteps+nofsteps - if nofsteps>1 then - local merg=merged - if kind=="gsub_single" then - if merge_substitutions then - merged=merged+mergesteps_1(lookup) - end - elseif kind=="gsub_alternate" then - if merge_alternates then - merged=merged+mergesteps_1(lookup) - end - elseif kind=="gsub_multiple" then - if merge_multiples then - merged=merged+mergesteps_1(lookup) - end - elseif kind=="gsub_ligature" then - if merge_ligatures then - merged=merged+mergesteps_4(lookup) - end - elseif kind=="gpos_single" then - if merge_singles then - merged=merged+mergesteps_1(lookup,true) - end - if compact_singles then - kerned=kerned+checkkerns(lookup) - end - elseif kind=="gpos_pair" then - if merge_pairs then - merged=merged+mergesteps_2(lookup) - end - if compact_pairs then - kerned=kerned+checkpairs(lookup) - end - elseif kind=="gpos_cursive" then - if merge_cursives then - merged=merged+mergesteps_5(lookup) - end - elseif kind=="gpos_mark2mark" or kind=="gpos_mark2base" or kind=="gpos_mark2ligature" then - if merge_marks then - merged=merged+mergesteps_3(lookup) - end - end - if merg~=merged then - lookup.merged=true - end - elseif nofsteps==1 then - local kern=kerned - if kind=="gpos_single" then - if compact_singles then - kerned=kerned+checkkerns(lookup) - end - elseif kind=="gpos_pair" then - if compact_pairs then - kerned=kerned+checkpairs(lookup) - end - end - if kern~=kerned then - end - end + if not data or data.compacted then + return + else + data.compacted=true + end + local resources=data.resources + local merged=0 + local kerned=0 + local allsteps=0 + local function compact(what) + local lookups=resources[what] + if lookups then + for i=1,#lookups do + local lookup=lookups[i] + local nofsteps=lookup.nofsteps + local kind=lookup.type + allsteps=allsteps+nofsteps + if nofsteps>1 then + local merg=merged + if kind=="gsub_single" then + if merge_substitutions then + merged=merged+mergesteps_1(lookup) end - elseif trace_optimizations then - report_optimizations("no lookups in %a",what) + elseif kind=="gsub_alternate" then + if merge_alternates then + merged=merged+mergesteps_1(lookup) + end + elseif kind=="gsub_multiple" then + if merge_multiples then + merged=merged+mergesteps_1(lookup) + end + elseif kind=="gsub_ligature" then + if merge_ligatures then + merged=merged+mergesteps_4(lookup) + end + elseif kind=="gpos_single" then + if merge_singles then + merged=merged+mergesteps_1(lookup,true) + end + if compact_singles then + kerned=kerned+checkkerns(lookup) + end + elseif kind=="gpos_pair" then + if merge_pairs then + merged=merged+mergesteps_2(lookup) + end + if compact_pairs then + kerned=kerned+checkpairs(lookup) + end + elseif kind=="gpos_cursive" then + if merge_cursives then + merged=merged+mergesteps_5(lookup) + end + elseif kind=="gpos_mark2mark" or kind=="gpos_mark2base" or kind=="gpos_mark2ligature" then + if merge_marks then + merged=merged+mergesteps_3(lookup) + end + end + if merg~=merged then + lookup.merged=true + end + elseif nofsteps==1 then + local kern=kerned + if kind=="gpos_single" then + if compact_singles then + kerned=kerned+checkkerns(lookup) + end + elseif kind=="gpos_pair" then + if compact_pairs then + kerned=kerned+checkpairs(lookup) + end + end + if kern~=kerned then + end end + end + elseif trace_optimizations then + report_optimizations("no lookups in %a",what) end - compact("sequences") - compact("sublookups") - if trace_optimizations then - if merged>0 then - report_optimizations("%i steps of %i removed due to merging",merged,allsteps) - end - if kerned>0 then - report_optimizations("%i steps of %i steps turned from pairs into kerns",kerned,allsteps) - end + end + compact("sequences") + compact("sublookups") + if trace_optimizations then + if merged>0 then + report_optimizations("%i steps of %i removed due to merging",merged,allsteps) end + if kerned>0 then + report_optimizations("%i steps of %i steps turned from pairs into kerns",kerned,allsteps) + end + end end local function mergesteps(t,k) - if k=="merged" then - local merged={} - for i=1,#t do - local step=t[i] - local coverage=step.coverage - for k in next,coverage do - local m=merged[k] - if m then - m[2]=i - else - merged[k]={ i,i } - end - end + if k=="merged" then + local merged={} + for i=1,#t do + local step=t[i] + local coverage=step.coverage + for k in next,coverage do + local m=merged[k] + if m then + m[2]=i + else + merged[k]={ i,i } end - t.merged=merged - return merged + end end + t.merged=merged + return merged + end end local function checkmerge(sequence) - local steps=sequence.steps - if steps then - setmetatableindex(steps,mergesteps) - end + local steps=sequence.steps + if steps then + setmetatableindex(steps,mergesteps) + end end local function checkflags(sequence,resources) - if not sequence.skiphash then - local flags=sequence.flags - if flags then - local skipmark=flags[1] - local skipligature=flags[2] - local skipbase=flags[3] - local markclass=sequence.markclass - local skipsome=skipmark or skipligature or skipbase or markclass or false - if skipsome then - sequence.skiphash=setmetatableindex(function(t,k) - local c=resources.classes[k] - local v=c==skipmark - or (markclass and c=="mark" and not markclass[k]) - or c==skipligature - or c==skipbase - or false - t[k]=v - return v - end) - else - sequence.skiphash=false - end - else - sequence.skiphash=false - end + if not sequence.skiphash then + local flags=sequence.flags + if flags then + local skipmark=flags[1] + local skipligature=flags[2] + local skipbase=flags[3] + local markclass=sequence.markclass + local skipsome=skipmark or skipligature or skipbase or markclass or false + if skipsome then + sequence.skiphash=setmetatableindex(function(t,k) + local c=resources.classes[k] + local v=c==skipmark + or (markclass and c=="mark" and not markclass[k]) + or c==skipligature + or c==skipbase + or false + t[k]=v + return v + end) + else + sequence.skiphash=false + end + else + sequence.skiphash=false end + end end local function checksteps(sequence) - local steps=sequence.steps - if steps then - for i=1,#steps do - steps[i].index=i - end + local steps=sequence.steps + if steps then + for i=1,#steps do + steps[i].index=i end + end end if fonts.helpers then - fonts.helpers.checkmerge=checkmerge - fonts.helpers.checkflags=checkflags - fonts.helpers.checksteps=checksteps + fonts.helpers.checkmerge=checkmerge + fonts.helpers.checkflags=checkflags + fonts.helpers.checksteps=checksteps end function readers.expand(data) - if not data or data.expanded then - return - else - data.expanded=true + if not data or data.expanded then + return + else + data.expanded=true + end + local resources=data.resources + local sublookups=resources.sublookups + local sequences=resources.sequences + local markclasses=resources.markclasses + local descriptions=data.descriptions + if descriptions then + local defaultwidth=resources.defaultwidth or 0 + local defaultheight=resources.defaultheight or 0 + local defaultdepth=resources.defaultdepth or 0 + local basename=trace_markwidth and file.basename(resources.filename) + for u,d in next,descriptions do + local bb=d.boundingbox + local wd=d.width + if not wd then + d.width=defaultwidth + elseif trace_markwidth and wd~=0 and d.class=="mark" then + report_markwidth("mark %a with width %b found in %a",d.name or "",wd,basename) + end + if bb then + local ht=bb[4] + local dp=-bb[2] + if ht==0 or ht<0 then + else + d.height=ht + end + if dp==0 or dp<0 then + else + d.depth=dp + end + end end - local resources=data.resources - local sublookups=resources.sublookups - local sequences=resources.sequences - local markclasses=resources.markclasses - local descriptions=data.descriptions - if descriptions then - local defaultwidth=resources.defaultwidth or 0 - local defaultheight=resources.defaultheight or 0 - local defaultdepth=resources.defaultdepth or 0 - local basename=trace_markwidth and file.basename(resources.filename) - for u,d in next,descriptions do - local bb=d.boundingbox - local wd=d.width - if not wd then - d.width=defaultwidth - elseif trace_markwidth and wd~=0 and d.class=="mark" then - report_markwidth("mark %a with width %b found in %a",d.name or "",wd,basename) - end - if bb then - local ht=bb[4] - local dp=-bb[2] - if ht==0 or ht<0 then - else - d.height=ht + end + local function expandlookups(sequences) + if sequences then + for i=1,#sequences do + local sequence=sequences[i] + local steps=sequence.steps + if steps then + local nofsteps=sequence.nofsteps + local kind=sequence.type + local markclass=sequence.markclass + if markclass then + if not markclasses then + report_warning("missing markclasses") + sequence.markclass=false + else + sequence.markclass=markclasses[markclass] + end + end + for i=1,nofsteps do + local step=steps[i] + local baseclasses=step.baseclasses + if baseclasses then + local coverage=step.coverage + for k,v in next,coverage do + v[1]=baseclasses[v[1]] + end + elseif kind=="gpos_cursive" then + local coverage=step.coverage + for k,v in next,coverage do + v[1]=coverage + end + end + local rules=step.rules + if rules then + local rulehash={ n=0 } + local rulesize=0 + local coverage={} + local lookuptype=sequence.type + local nofrules=#rules + step.coverage=coverage + for currentrule=1,nofrules do + local rule=rules[currentrule] + local current=rule.current + local before=rule.before + local after=rule.after + local replacements=rule.replacements or false + local sequence={} + local nofsequences=0 + if before then + for n=1,#before do + nofsequences=nofsequences+1 + sequence[nofsequences]=before[n] + end end - if dp==0 or dp<0 then - else - d.depth=dp + local start=nofsequences+1 + for n=1,#current do + nofsequences=nofsequences+1 + sequence[nofsequences]=current[n] end - end - end - end - local function expandlookups(sequences) - if sequences then - for i=1,#sequences do - local sequence=sequences[i] - local steps=sequence.steps - if steps then - local nofsteps=sequence.nofsteps - local kind=sequence.type - local markclass=sequence.markclass - if markclass then - if not markclasses then - report_warning("missing markclasses") - sequence.markclass=false + local stop=nofsequences + if after then + for n=1,#after do + nofsequences=nofsequences+1 + sequence[nofsequences]=after[n] + end + end + local lookups=rule.lookups or false + local subtype=nil + if lookups then + for i=1,#lookups do + local lookups=lookups[i] + if lookups then + for k,v in next,lookups do + local lookup=sublookups[v] + if lookup then + lookups[k]=lookup + if not subtype then + subtype=lookup.type + end else - sequence.markclass=markclasses[markclass] - end - end - for i=1,nofsteps do - local step=steps[i] - local baseclasses=step.baseclasses - if baseclasses then - local coverage=step.coverage - for k,v in next,coverage do - v[1]=baseclasses[v[1]] - end - elseif kind=="gpos_cursive" then - local coverage=step.coverage - for k,v in next,coverage do - v[1]=coverage - end - end - local rules=step.rules - if rules then - local rulehash={ n=0 } - local rulesize=0 - local coverage={} - local lookuptype=sequence.type - local nofrules=#rules - step.coverage=coverage - for currentrule=1,nofrules do - local rule=rules[currentrule] - local current=rule.current - local before=rule.before - local after=rule.after - local replacements=rule.replacements or false - local sequence={} - local nofsequences=0 - if before then - for n=1,#before do - nofsequences=nofsequences+1 - sequence[nofsequences]=before[n] - end - end - local start=nofsequences+1 - for n=1,#current do - nofsequences=nofsequences+1 - sequence[nofsequences]=current[n] - end - local stop=nofsequences - if after then - for n=1,#after do - nofsequences=nofsequences+1 - sequence[nofsequences]=after[n] - end - end - local lookups=rule.lookups or false - local subtype=nil - if lookups then - for i=1,#lookups do - local lookups=lookups[i] - if lookups then - for k,v in next,lookups do - local lookup=sublookups[v] - if lookup then - lookups[k]=lookup - if not subtype then - subtype=lookup.type - end - else - end - end - end - end - end - if sequence[1] then - sequence.n=#sequence - local ruledata={ - currentrule, - lookuptype, - sequence, - start, - stop, - lookups, - replacements, - subtype, - } - rulesize=rulesize+1 - rulehash[rulesize]=ruledata - rulehash.n=rulesize - if true then - for unic in next,sequence[start] do - local cu=coverage[unic] - if cu then - local n=#cu+1 - cu[n]=ruledata - cu.n=n - else - coverage[unic]={ ruledata,n=1 } - end - end - else - for unic in next,sequence[start] do - local cu=coverage[unic] - if cu then - else - coverage[unic]=rulehash - end - end - end - end - end end - end - checkmerge(sequence) - checkflags(sequence,resources) - checksteps(sequence) + end + end + end + end + if sequence[1] then + sequence.n=#sequence + local ruledata={ + currentrule, + lookuptype, + sequence, + start, + stop, + lookups, + replacements, + subtype, + } + rulesize=rulesize+1 + rulehash[rulesize]=ruledata + rulehash.n=rulesize + if true then + for unic in next,sequence[start] do + local cu=coverage[unic] + if cu then + local n=#cu+1 + cu[n]=ruledata + cu.n=n + else + coverage[unic]={ ruledata,n=1 } + end + end + else + for unic in next,sequence[start] do + local cu=coverage[unic] + if cu then + else + coverage[unic]=rulehash + end + end + end end + end end + end + checkmerge(sequence) + checkflags(sequence,resources) + checksteps(sequence) end + end end - expandlookups(sequences) - expandlookups(sublookups) + end + expandlookups(sequences) + expandlookups(sublookups) end end -- closure @@ -22597,11 +22421,11 @@ end -- closure do -- begin closure to overcome local limits and interference if not modules then modules={} end modules ['font-otl']={ - version=1.001, - comment="companion to font-ini.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files", + version=1.001, + comment="companion to font-ini.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files", } local lower=string.lower local type,next,tonumber,tostring,unpack=type,next,tonumber,tostring,unpack @@ -22616,9 +22440,9 @@ local starttiming=statistics.starttiming local stoptiming=statistics.stoptiming local elapsedtime=statistics.elapsedtime local findbinfile=resolvers.findbinfile -local trace_loading=false registertracker("otf.loading",function(v) trace_loading=v end) -local trace_features=false registertracker("otf.features",function(v) trace_features=v end) -local trace_defining=false registertracker("fonts.defining",function(v) trace_defining=v end) +local trace_loading=false registertracker("otf.loading",function(v) trace_loading=v end) +local trace_features=false registertracker("otf.features",function(v) trace_features=v end) +local trace_defining=false registertracker("fonts.defining",function(v) trace_defining=v end) local report_otf=logs.reporter("fonts","otf loading") local fonts=fonts local otf=fonts.handlers.otf @@ -22639,7 +22463,7 @@ local registerotffeature=otffeatures.register local otfenhancers=constructors.enhancers.otf local registerotfenhancer=otfenhancers.register local forceload=false -local cleanup=0 +local cleanup=0 local syncspace=true local forcenotdef=false local privateoffset=fonts.constructors and fonts.constructors.privateoffset or 0xF0000 @@ -22660,641 +22484,641 @@ local threshold=100 local tracememory=false registertracker("fonts.otf.loader.memory",function(v) tracememory=v end) if not checkmemory then - local collectgarbage=collectgarbage - checkmemory=function(previous,threshold) - local current=collectgarbage("count") - if previous then - local checked=(threshold or 64)*1024 - if current-previous>checked then - collectgarbage("collect") - current=collectgarbage("count") - end - end - return current - end + local collectgarbage=collectgarbage + checkmemory=function(previous,threshold) + local current=collectgarbage("count") + if previous then + local checked=(threshold or 64)*1024 + if current-previous>checked then + collectgarbage("collect") + current=collectgarbage("count") + end + end + return current + end end function otf.load(filename,sub,instance) - local base=file.basename(file.removesuffix(filename)) - local name=file.removesuffix(base) - local attr=lfs.attributes(filename) - local size=attr and attr.size or 0 - local time=attr and attr.modification or 0 - if sub=="" then - sub=false - end - local hash=name - if sub then - hash=hash.."-"..sub - end - if instance then - hash=hash.."-"..instance - end - hash=containers.cleanname(hash) - local data=containers.read(otf.cache,hash) - local reload=not data or data.size~=size or data.time~=time or data.tableversion~=otfreaders.tableversion - if forceload then - report_otf("forced reload of %a due to hard coded flag",filename) - reload=true - end - if reload then - report_otf("loading %a, hash %a",filename,hash) - starttiming(otfreaders,true) - data=otfreaders.loadfont(filename,sub or 1,instance) - if data then - local used=checkmemory() - local resources=data.resources - local svgshapes=resources.svgshapes - local pngshapes=resources.pngshapes - if cleanup==0 then - checkmemory(used,threshold,tracememory) - end - if svgshapes then - resources.svgshapes=nil - if otf.svgenabled then - local timestamp=os.date() - containers.write(otf.svgcache,hash,{ - svgshapes=svgshapes, - timestamp=timestamp, - }) - data.properties.svg={ - hash=hash, - timestamp=timestamp, - } - end - if cleanup>1 then - collectgarbage("collect") - else - checkmemory(used,threshold,tracememory) - end - end - if pngshapes then - resources.pngshapes=nil - if otf.pngenabled then - local timestamp=os.date() - containers.write(otf.pngcache,hash,{ - pngshapes=pngshapes, - timestamp=timestamp, - }) - data.properties.png={ - hash=hash, - timestamp=timestamp, - } - end - if cleanup>1 then - collectgarbage("collect") - else - checkmemory(used,threshold,tracememory) - end - end - otfreaders.compact(data) - if cleanup==0 then - checkmemory(used,threshold,tracememory) - end - otfreaders.rehash(data,"unicodes") - otfreaders.addunicodetable(data) - otfreaders.extend(data) - if cleanup==0 then - checkmemory(used,threshold,tracememory) - end - otfreaders.pack(data) - report_otf("loading done") - report_otf("saving %a in cache",filename) - data=containers.write(otf.cache,hash,data) - if cleanup>1 then - collectgarbage("collect") - else - checkmemory(used,threshold,tracememory) - end - stoptiming(otfreaders) - if elapsedtime then - report_otf("loading, optimizing, packing and caching time %s",elapsedtime(otfreaders)) - end - if cleanup>3 then - collectgarbage("collect") - else - checkmemory(used,threshold,tracememory) - end - data=containers.read(otf.cache,hash) - if cleanup>2 then - collectgarbage("collect") - else - checkmemory(used,threshold,tracememory) - end + local base=file.basename(file.removesuffix(filename)) + local name=file.removesuffix(base) + local attr=lfs.attributes(filename) + local size=attr and attr.size or 0 + local time=attr and attr.modification or 0 + if sub=="" then + sub=false + end + local hash=name + if sub then + hash=hash.."-"..sub + end + if instance then + hash=hash.."-"..instance + end + hash=containers.cleanname(hash) + local data=containers.read(otf.cache,hash) + local reload=not data or data.size~=size or data.time~=time or data.tableversion~=otfreaders.tableversion + if forceload then + report_otf("forced reload of %a due to hard coded flag",filename) + reload=true + end + if reload then + report_otf("loading %a, hash %a",filename,hash) + starttiming(otfreaders,true) + data=otfreaders.loadfont(filename,sub or 1,instance) + if data then + local used=checkmemory() + local resources=data.resources + local svgshapes=resources.svgshapes + local pngshapes=resources.pngshapes + if cleanup==0 then + checkmemory(used,threshold,tracememory) + end + if svgshapes then + resources.svgshapes=nil + if otf.svgenabled then + local timestamp=os.date() + containers.write(otf.svgcache,hash,{ + svgshapes=svgshapes, + timestamp=timestamp, + }) + data.properties.svg={ + hash=hash, + timestamp=timestamp, + } + end + if cleanup>1 then + collectgarbage("collect") else - stoptiming(otfreaders) - data=nil - report_otf("loading failed due to read error") - end + checkmemory(used,threshold,tracememory) + end + end + if pngshapes then + resources.pngshapes=nil + if otf.pngenabled then + local timestamp=os.date() + containers.write(otf.pngcache,hash,{ + pngshapes=pngshapes, + timestamp=timestamp, + }) + data.properties.png={ + hash=hash, + timestamp=timestamp, + } + end + if cleanup>1 then + collectgarbage("collect") + else + checkmemory(used,threshold,tracememory) + end + end + otfreaders.compact(data) + if cleanup==0 then + checkmemory(used,threshold,tracememory) + end + otfreaders.rehash(data,"unicodes") + otfreaders.addunicodetable(data) + otfreaders.extend(data) + if cleanup==0 then + checkmemory(used,threshold,tracememory) + end + otfreaders.pack(data) + report_otf("loading done") + report_otf("saving %a in cache",filename) + data=containers.write(otf.cache,hash,data) + if cleanup>1 then + collectgarbage("collect") + else + checkmemory(used,threshold,tracememory) + end + stoptiming(otfreaders) + if elapsedtime then + report_otf("loading, optimizing, packing and caching time %s",elapsedtime(otfreaders)) + end + if cleanup>3 then + collectgarbage("collect") + else + checkmemory(used,threshold,tracememory) + end + data=containers.read(otf.cache,hash) + if cleanup>2 then + collectgarbage("collect") + else + checkmemory(used,threshold,tracememory) + end + else + stoptiming(otfreaders) + data=nil + report_otf("loading failed due to read error") end - if data then - if trace_defining then - report_otf("loading from cache using hash %a",hash) - end - otfreaders.unpack(data) - otfreaders.expand(data) - otfreaders.addunicodetable(data) - otfenhancers.apply(data,filename,data) - if applyruntimefixes then - applyruntimefixes(filename,data) - end - data.metadata.math=data.resources.mathconstants - local classes=data.resources.classes - if not classes then - local descriptions=data.descriptions - classes=setmetatableindex(function(t,k) - local d=descriptions[k] - local v=(d and d.class or "base") or false - t[k]=v - return v - end) - data.resources.classes=classes - end + end + if data then + if trace_defining then + report_otf("loading from cache using hash %a",hash) + end + otfreaders.unpack(data) + otfreaders.expand(data) + otfreaders.addunicodetable(data) + otfenhancers.apply(data,filename,data) + if applyruntimefixes then + applyruntimefixes(filename,data) + end + data.metadata.math=data.resources.mathconstants + local classes=data.resources.classes + if not classes then + local descriptions=data.descriptions + classes=setmetatableindex(function(t,k) + local d=descriptions[k] + local v=(d and d.class or "base") or false + t[k]=v + return v + end) + data.resources.classes=classes end - return data + end + return data end function otf.setfeatures(tfmdata,features) - local okay=constructors.initializefeatures("otf",tfmdata,features,trace_features,report_otf) - if okay then - return constructors.collectprocessors("otf",tfmdata,features,trace_features,report_otf) - else - return {} - end + local okay=constructors.initializefeatures("otf",tfmdata,features,trace_features,report_otf) + if okay then + return constructors.collectprocessors("otf",tfmdata,features,trace_features,report_otf) + else + return {} + end end local function copytotfm(data,cache_id) - if data then - local metadata=data.metadata - local properties=derivetable(data.properties) - local descriptions=derivetable(data.descriptions) - local goodies=derivetable(data.goodies) - local characters={} - local parameters={} - local mathparameters={} - local resources=data.resources - local unicodes=resources.unicodes - local spaceunits=500 - local spacer="space" - local designsize=metadata.designsize or 100 - local minsize=metadata.minsize or designsize - local maxsize=metadata.maxsize or designsize - local mathspecs=metadata.math - if designsize==0 then - designsize=100 - minsize=100 - maxsize=100 - end - if mathspecs then - for name,value in next,mathspecs do - mathparameters[name]=value - end - end - for unicode in next,data.descriptions do - characters[unicode]={} - end - if mathspecs then - for unicode,character in next,characters do - local d=descriptions[unicode] - local m=d.math - if m then - local italic=m.italic - local vitalic=m.vitalic - local variants=m.hvariants - local parts=m.hparts - if variants then - local c=character - for i=1,#variants do - local un=variants[i] - c.next=un - c=characters[un] - end - c.horiz_variants=parts - elseif parts then - character.horiz_variants=parts - italic=m.hitalic - end - local variants=m.vvariants - local parts=m.vparts - if variants then - local c=character - for i=1,#variants do - local un=variants[i] - c.next=un - c=characters[un] - end - c.vert_variants=parts - elseif parts then - character.vert_variants=parts - end - if italic and italic~=0 then - character.italic=italic - end - if vitalic and vitalic~=0 then - character.vert_italic=vitalic - end - local accent=m.accent - if accent then - character.accent=accent - end - local kerns=m.kerns - if kerns then - character.mathkerns=kerns - end - end - end - end - local filename=constructors.checkedfilename(resources) - local fontname=metadata.fontname - local fullname=metadata.fullname or fontname - local psname=fontname or fullname - local subfont=metadata.subfontindex - local units=metadata.units or 1000 - if units==0 then - units=1000 - metadata.units=1000 - report_otf("changing %a units to %a",0,units) - end - local monospaced=metadata.monospaced - local charwidth=metadata.averagewidth - local charxheight=metadata.xheight - local italicangle=metadata.italicangle - local hasitalics=metadata.hasitalics - properties.monospaced=monospaced - properties.hasitalics=hasitalics - parameters.italicangle=italicangle - parameters.charwidth=charwidth - parameters.charxheight=charxheight - local space=0x0020 - local emdash=0x2014 - if monospaced then - if descriptions[space] then - spaceunits,spacer=descriptions[space].width,"space" - end - if not spaceunits and descriptions[emdash] then - spaceunits,spacer=descriptions[emdash].width,"emdash" - end - if not spaceunits and charwidth then - spaceunits,spacer=charwidth,"charwidth" - end - else - if descriptions[space] then - spaceunits,spacer=descriptions[space].width,"space" - end - if not spaceunits and descriptions[emdash] then - spaceunits,spacer=descriptions[emdash].width/2,"emdash/2" - end - if not spaceunits and charwidth then - spaceunits,spacer=charwidth,"charwidth" - end - end - spaceunits=tonumber(spaceunits) or units/2 - parameters.slant=0 - parameters.space=spaceunits - parameters.space_stretch=1*units/2 - parameters.space_shrink=1*units/3 - parameters.x_height=2*units/5 - parameters.quad=units - if spaceunits<2*units/5 then - end - if italicangle and italicangle~=0 then - parameters.italicangle=italicangle - parameters.italicfactor=math.cos(math.rad(90+italicangle)) - parameters.slant=- math.tan(italicangle*math.pi/180) - end - if monospaced then - parameters.space_stretch=0 - parameters.space_shrink=0 - elseif syncspace then - parameters.space_stretch=spaceunits/2 - parameters.space_shrink=spaceunits/3 - end - parameters.extra_space=parameters.space_shrink - if charxheight then - parameters.x_height=charxheight - else - local x=0x0078 - if x then - local x=descriptions[x] - if x then - parameters.x_height=x.height - end - end + if data then + local metadata=data.metadata + local properties=derivetable(data.properties) + local descriptions=derivetable(data.descriptions) + local goodies=derivetable(data.goodies) + local characters={} + local parameters={} + local mathparameters={} + local resources=data.resources + local unicodes=resources.unicodes + local spaceunits=500 + local spacer="space" + local designsize=metadata.designsize or 100 + local minsize=metadata.minsize or designsize + local maxsize=metadata.maxsize or designsize + local mathspecs=metadata.math + if designsize==0 then + designsize=100 + minsize=100 + maxsize=100 + end + if mathspecs then + for name,value in next,mathspecs do + mathparameters[name]=value + end + end + for unicode in next,data.descriptions do + characters[unicode]={} + end + if mathspecs then + for unicode,character in next,characters do + local d=descriptions[unicode] + local m=d.math + if m then + local italic=m.italic + local vitalic=m.vitalic + local variants=m.hvariants + local parts=m.hparts + if variants then + local c=character + for i=1,#variants do + local un=variants[i] + c.next=un + c=characters[un] + end + c.horiz_variants=parts + elseif parts then + character.horiz_variants=parts + italic=m.hitalic + end + local variants=m.vvariants + local parts=m.vparts + if variants then + local c=character + for i=1,#variants do + local un=variants[i] + c.next=un + c=characters[un] + end + c.vert_variants=parts + elseif parts then + character.vert_variants=parts + end + if italic and italic~=0 then + character.italic=italic + end + if vitalic and vitalic~=0 then + character.vert_italic=vitalic + end + local accent=m.accent + if accent then + character.accent=accent + end + local kerns=m.kerns + if kerns then + character.mathkerns=kerns + end end - parameters.designsize=(designsize/10)*65536 - parameters.minsize=(minsize/10)*65536 - parameters.maxsize=(maxsize/10)*65536 - parameters.ascender=abs(metadata.ascender or 0) - parameters.descender=abs(metadata.descender or 0) - parameters.units=units - properties.space=spacer - properties.encodingbytes=2 - properties.format=data.format or formats.otf - properties.noglyphnames=true - properties.filename=filename - properties.fontname=fontname - properties.fullname=fullname - properties.psname=psname - properties.name=filename or fullname - properties.subfont=subfont - properties.private=properties.private or data.private or privateoffset - return { - characters=characters, - descriptions=descriptions, - parameters=parameters, - mathparameters=mathparameters, - resources=resources, - properties=properties, - goodies=goodies, - } - end + end + end + local filename=constructors.checkedfilename(resources) + local fontname=metadata.fontname + local fullname=metadata.fullname or fontname + local psname=fontname or fullname + local subfont=metadata.subfontindex + local units=metadata.units or 1000 + if units==0 then + units=1000 + metadata.units=1000 + report_otf("changing %a units to %a",0,units) + end + local monospaced=metadata.monospaced + local charwidth=metadata.averagewidth + local charxheight=metadata.xheight + local italicangle=metadata.italicangle + local hasitalics=metadata.hasitalics + properties.monospaced=monospaced + properties.hasitalics=hasitalics + parameters.italicangle=italicangle + parameters.charwidth=charwidth + parameters.charxheight=charxheight + local space=0x0020 + local emdash=0x2014 + if monospaced then + if descriptions[space] then + spaceunits,spacer=descriptions[space].width,"space" + end + if not spaceunits and descriptions[emdash] then + spaceunits,spacer=descriptions[emdash].width,"emdash" + end + if not spaceunits and charwidth then + spaceunits,spacer=charwidth,"charwidth" + end + else + if descriptions[space] then + spaceunits,spacer=descriptions[space].width,"space" + end + if not spaceunits and descriptions[emdash] then + spaceunits,spacer=descriptions[emdash].width/2,"emdash/2" + end + if not spaceunits and charwidth then + spaceunits,spacer=charwidth,"charwidth" + end + end + spaceunits=tonumber(spaceunits) or units/2 + parameters.slant=0 + parameters.space=spaceunits + parameters.space_stretch=1*units/2 + parameters.space_shrink=1*units/3 + parameters.x_height=2*units/5 + parameters.quad=units + if spaceunits<2*units/5 then + end + if italicangle and italicangle~=0 then + parameters.italicangle=italicangle + parameters.italicfactor=math.cos(math.rad(90+italicangle)) + parameters.slant=- math.tan(italicangle*math.pi/180) + end + if monospaced then + parameters.space_stretch=0 + parameters.space_shrink=0 + elseif syncspace then + parameters.space_stretch=spaceunits/2 + parameters.space_shrink=spaceunits/3 + end + parameters.extra_space=parameters.space_shrink + if charxheight then + parameters.x_height=charxheight + else + local x=0x0078 + if x then + local x=descriptions[x] + if x then + parameters.x_height=x.height + end + end + end + parameters.designsize=(designsize/10)*65536 + parameters.minsize=(minsize/10)*65536 + parameters.maxsize=(maxsize/10)*65536 + parameters.ascender=abs(metadata.ascender or 0) + parameters.descender=abs(metadata.descender or 0) + parameters.units=units + properties.space=spacer + properties.encodingbytes=2 + properties.format=data.format or formats.otf + properties.noglyphnames=true + properties.filename=filename + properties.fontname=fontname + properties.fullname=fullname + properties.psname=psname + properties.name=filename or fullname + properties.subfont=subfont + properties.private=properties.private or data.private or privateoffset + return { + characters=characters, + descriptions=descriptions, + parameters=parameters, + mathparameters=mathparameters, + resources=resources, + properties=properties, + goodies=goodies, + } + end end local converters={ - woff={ - cachename="webfonts", - action=otf.readers.woff2otf, - } + woff={ + cachename="webfonts", + action=otf.readers.woff2otf, + } } local function checkconversion(specification) - local filename=specification.filename - local converter=converters[lower(file.suffix(filename))] - if converter then - local base=file.basename(filename) - local name=file.removesuffix(base) - local attr=lfs.attributes(filename) - local size=attr and attr.size or 0 - local time=attr and attr.modification or 0 - if size>0 then - local cleanname=containers.cleanname(name) - local cachename=caches.setfirstwritablefile(cleanname,converter.cachename) - if not io.exists(cachename) or (time~=lfs.attributes(cachename).modification) then - report_otf("caching font %a in %a",filename,cachename) - converter.action(filename,cachename) - lfs.touch(cachename,time,time) - end - specification.filename=cachename - end + local filename=specification.filename + local converter=converters[lower(file.suffix(filename))] + if converter then + local base=file.basename(filename) + local name=file.removesuffix(base) + local attr=lfs.attributes(filename) + local size=attr and attr.size or 0 + local time=attr and attr.modification or 0 + if size>0 then + local cleanname=containers.cleanname(name) + local cachename=caches.setfirstwritablefile(cleanname,converter.cachename) + if not io.exists(cachename) or (time~=lfs.attributes(cachename).modification) then + report_otf("caching font %a in %a",filename,cachename) + converter.action(filename,cachename) + lfs.touch(cachename,time,time) + end + specification.filename=cachename end + end end local function otftotfm(specification) - local cache_id=specification.hash - local tfmdata=containers.read(constructors.cache,cache_id) - if not tfmdata then - checkconversion(specification) - local name=specification.name - local sub=specification.sub - local subindex=specification.subindex - local filename=specification.filename - local features=specification.features.normal - local instance=specification.instance or (features and features.axis) - local rawdata=otf.load(filename,sub,instance) - if rawdata and next(rawdata) then - local descriptions=rawdata.descriptions - rawdata.lookuphash={} - tfmdata=copytotfm(rawdata,cache_id) - if tfmdata and next(tfmdata) then - local features=constructors.checkedfeatures("otf",features) - local shared=tfmdata.shared - if not shared then - shared={} - tfmdata.shared=shared - end - shared.rawdata=rawdata - shared.dynamics={} - tfmdata.changed={} - shared.features=features - shared.processes=otf.setfeatures(tfmdata,features) - end + local cache_id=specification.hash + local tfmdata=containers.read(constructors.cache,cache_id) + if not tfmdata then + checkconversion(specification) + local name=specification.name + local sub=specification.sub + local subindex=specification.subindex + local filename=specification.filename + local features=specification.features.normal + local instance=specification.instance or (features and features.axis) + local rawdata=otf.load(filename,sub,instance) + if rawdata and next(rawdata) then + local descriptions=rawdata.descriptions + rawdata.lookuphash={} + tfmdata=copytotfm(rawdata,cache_id) + if tfmdata and next(tfmdata) then + local features=constructors.checkedfeatures("otf",features) + local shared=tfmdata.shared + if not shared then + shared={} + tfmdata.shared=shared end - containers.write(constructors.cache,cache_id,tfmdata) + shared.rawdata=rawdata + shared.dynamics={} + tfmdata.changed={} + shared.features=features + shared.processes=otf.setfeatures(tfmdata,features) + end end - return tfmdata + containers.write(constructors.cache,cache_id,tfmdata) + end + return tfmdata end local function read_from_otf(specification) - local tfmdata=otftotfm(specification) - if tfmdata then - tfmdata.properties.name=specification.name - tfmdata.properties.sub=specification.sub - tfmdata=constructors.scale(tfmdata,specification) - local allfeatures=tfmdata.shared.features or specification.features.normal - constructors.applymanipulators("otf",tfmdata,allfeatures,trace_features,report_otf) - constructors.setname(tfmdata,specification) - fonts.loggers.register(tfmdata,file.suffix(specification.filename),specification) - end - return tfmdata + local tfmdata=otftotfm(specification) + if tfmdata then + tfmdata.properties.name=specification.name + tfmdata.properties.sub=specification.sub + tfmdata=constructors.scale(tfmdata,specification) + local allfeatures=tfmdata.shared.features or specification.features.normal + constructors.applymanipulators("otf",tfmdata,allfeatures,trace_features,report_otf) + constructors.setname(tfmdata,specification) + fonts.loggers.register(tfmdata,file.suffix(specification.filename),specification) + end + return tfmdata end local function checkmathsize(tfmdata,mathsize) - local mathdata=tfmdata.shared.rawdata.metadata.math - local mathsize=tonumber(mathsize) - if mathdata then - local parameters=tfmdata.parameters - parameters.scriptpercentage=mathdata.ScriptPercentScaleDown - parameters.scriptscriptpercentage=mathdata.ScriptScriptPercentScaleDown - parameters.mathsize=mathsize - end + local mathdata=tfmdata.shared.rawdata.metadata.math + local mathsize=tonumber(mathsize) + if mathdata then + local parameters=tfmdata.parameters + parameters.scriptpercentage=mathdata.ScriptPercentScaleDown + parameters.scriptscriptpercentage=mathdata.ScriptScriptPercentScaleDown + parameters.mathsize=mathsize + end end registerotffeature { - name="mathsize", - description="apply mathsize specified in the font", - initializers={ - base=checkmathsize, - node=checkmathsize, - } + name="mathsize", + description="apply mathsize specified in the font", + initializers={ + base=checkmathsize, + node=checkmathsize, + } } function otf.collectlookups(rawdata,kind,script,language) - if not kind then - return - end - if not script then - script=default - end - if not language then - language=default - end - local lookupcache=rawdata.lookupcache - if not lookupcache then - lookupcache={} - rawdata.lookupcache=lookupcache - end - local kindlookup=lookupcache[kind] - if not kindlookup then - kindlookup={} - lookupcache[kind]=kindlookup - end - local scriptlookup=kindlookup[script] - if not scriptlookup then - scriptlookup={} - kindlookup[script]=scriptlookup - end - local languagelookup=scriptlookup[language] - if not languagelookup then - local sequences=rawdata.resources.sequences - local featuremap={} - local featurelist={} - if sequences then - for s=1,#sequences do - local sequence=sequences[s] - local features=sequence.features - if features then - features=features[kind] - if features then - features=features[script] or features[wildcard] - if features then - features=features[language] or features[wildcard] - if features then - if not featuremap[sequence] then - featuremap[sequence]=true - featurelist[#featurelist+1]=sequence - end - end - end - end + if not kind then + return + end + if not script then + script=default + end + if not language then + language=default + end + local lookupcache=rawdata.lookupcache + if not lookupcache then + lookupcache={} + rawdata.lookupcache=lookupcache + end + local kindlookup=lookupcache[kind] + if not kindlookup then + kindlookup={} + lookupcache[kind]=kindlookup + end + local scriptlookup=kindlookup[script] + if not scriptlookup then + scriptlookup={} + kindlookup[script]=scriptlookup + end + local languagelookup=scriptlookup[language] + if not languagelookup then + local sequences=rawdata.resources.sequences + local featuremap={} + local featurelist={} + if sequences then + for s=1,#sequences do + local sequence=sequences[s] + local features=sequence.features + if features then + features=features[kind] + if features then + features=features[script] or features[wildcard] + if features then + features=features[language] or features[wildcard] + if features then + if not featuremap[sequence] then + featuremap[sequence]=true + featurelist[#featurelist+1]=sequence end + end end - if #featurelist==0 then - featuremap,featurelist=false,false - end - else - featuremap,featurelist=false,false + end end - languagelookup={ featuremap,featurelist } - scriptlookup[language]=languagelookup + end + if #featurelist==0 then + featuremap,featurelist=false,false + end + else + featuremap,featurelist=false,false end - return unpack(languagelookup) + languagelookup={ featuremap,featurelist } + scriptlookup[language]=languagelookup + end + return unpack(languagelookup) end local function getgsub(tfmdata,k,kind,value) - local shared=tfmdata.shared - local rawdata=shared and shared.rawdata - if rawdata then - local sequences=rawdata.resources.sequences - if sequences then - local properties=tfmdata.properties - local validlookups,lookuplist=otf.collectlookups(rawdata,kind,properties.script,properties.language) - if validlookups then - for i=1,#lookuplist do - local lookup=lookuplist[i] - local steps=lookup.steps - local nofsteps=lookup.nofsteps - for i=1,nofsteps do - local coverage=steps[i].coverage - if coverage then - local found=coverage[k] - if found then - return found,lookup.type - end - end - end - end + local shared=tfmdata.shared + local rawdata=shared and shared.rawdata + if rawdata then + local sequences=rawdata.resources.sequences + if sequences then + local properties=tfmdata.properties + local validlookups,lookuplist=otf.collectlookups(rawdata,kind,properties.script,properties.language) + if validlookups then + for i=1,#lookuplist do + local lookup=lookuplist[i] + local steps=lookup.steps + local nofsteps=lookup.nofsteps + for i=1,nofsteps do + local coverage=steps[i].coverage + if coverage then + local found=coverage[k] + if found then + return found,lookup.type + end end + end end + end end + end end otf.getgsub=getgsub function otf.getsubstitution(tfmdata,k,kind,value) - local found,kind=getgsub(tfmdata,k,kind,value) - if not found then - elseif kind=="gsub_single" then - return found - elseif kind=="gsub_alternate" then - local choice=tonumber(value) or 1 - return found[choice] or found[1] or k - end - return k + local found,kind=getgsub(tfmdata,k,kind,value) + if not found then + elseif kind=="gsub_single" then + return found + elseif kind=="gsub_alternate" then + local choice=tonumber(value) or 1 + return found[choice] or found[1] or k + end + return k end otf.getalternate=otf.getsubstitution function otf.getmultiple(tfmdata,k,kind) - local found,kind=getgsub(tfmdata,k,kind) - if found and kind=="gsub_multiple" then - return found - end - return { k } + local found,kind=getgsub(tfmdata,k,kind) + if found and kind=="gsub_multiple" then + return found + end + return { k } end function otf.getkern(tfmdata,left,right,kind) - local kerns=getgsub(tfmdata,left,kind or "kern",true) - if kerns then - local found=kerns[right] - local kind=type(found) - if kind=="table" then - found=found[1][3] - elseif kind~="number" then - found=false - end - if found then - return found*tfmdata.parameters.factor - end + local kerns=getgsub(tfmdata,left,kind or "kern",true) + if kerns then + local found=kerns[right] + local kind=type(found) + if kind=="table" then + found=found[1][3] + elseif kind~="number" then + found=false end - return 0 + if found then + return found*tfmdata.parameters.factor + end + end + return 0 end local function check_otf(forced,specification,suffix) - local name=specification.name - if forced then - name=specification.forcedname - end - local fullname=findbinfile(name,suffix) or "" - if fullname=="" then - fullname=fonts.names.getfilename(name,suffix) or "" - end - if fullname~="" and not fonts.names.ignoredfile(fullname) then - specification.filename=fullname - return read_from_otf(specification) - end + local name=specification.name + if forced then + name=specification.forcedname + end + local fullname=findbinfile(name,suffix) or "" + if fullname=="" then + fullname=fonts.names.getfilename(name,suffix) or "" + end + if fullname~="" and not fonts.names.ignoredfile(fullname) then + specification.filename=fullname + return read_from_otf(specification) + end end local function opentypereader(specification,suffix) - local forced=specification.forced or "" - if formats[forced] then - return check_otf(true,specification,forced) - else - return check_otf(false,specification,suffix) - end + local forced=specification.forced or "" + if formats[forced] then + return check_otf(true,specification,forced) + else + return check_otf(false,specification,suffix) + end end readers.opentype=opentypereader function readers.otf(specification) return opentypereader(specification,"otf") end function readers.ttf(specification) return opentypereader(specification,"ttf") end function readers.ttc(specification) return opentypereader(specification,"ttf") end function readers.woff(specification) - checkconversion(specification) - opentypereader(specification,"") + checkconversion(specification) + opentypereader(specification,"") end function otf.scriptandlanguage(tfmdata,attr) - local properties=tfmdata.properties - return properties.script or "dflt",properties.language or "dflt" + local properties=tfmdata.properties + return properties.script or "dflt",properties.language or "dflt" end local function justset(coverage,unicode,replacement) - coverage[unicode]=replacement + coverage[unicode]=replacement end otf.coverup={ - stepkey="steps", - actions={ - chainsubstitution=justset, - chainposition=justset, - substitution=justset, - alternate=justset, - multiple=justset, - kern=justset, - pair=justset, - single=justset, - ligature=function(coverage,unicode,ligature) - local first=ligature[1] - local tree=coverage[first] - if not tree then - tree={} - coverage[first]=tree - end - for i=2,#ligature do - local l=ligature[i] - local t=tree[l] - if not t then - t={} - tree[l]=t - end - tree=t - end - tree.ligature=unicode - end, - }, - register=function(coverage,featuretype,format) - return { - format=format, - coverage=coverage, - } - end + stepkey="steps", + actions={ + chainsubstitution=justset, + chainposition=justset, + substitution=justset, + alternate=justset, + multiple=justset, + kern=justset, + pair=justset, + single=justset, + ligature=function(coverage,unicode,ligature) + local first=ligature[1] + local tree=coverage[first] + if not tree then + tree={} + coverage[first]=tree + end + for i=2,#ligature do + local l=ligature[i] + local t=tree[l] + if not t then + t={} + tree[l]=t + end + tree=t + end + tree.ligature=unicode + end, + }, + register=function(coverage,featuretype,format) + return { + format=format, + coverage=coverage, + } + end } end -- closure @@ -23302,23 +23126,23 @@ end -- closure do -- begin closure to overcome local limits and interference if not modules then modules={} end modules ['font-oto']={ - version=1.001, - comment="companion to font-ini.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" + version=1.001, + comment="companion to font-ini.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" } local concat,unpack=table.concat,table.unpack local insert,remove=table.insert,table.remove local format,gmatch,gsub,find,match,lower,strip=string.format,string.gmatch,string.gsub,string.find,string.match,string.lower,string.strip local type,next,tonumber,tostring,rawget=type,next,tonumber,tostring,rawget -local trace_baseinit=false trackers.register("otf.baseinit",function(v) trace_baseinit=v end) -local trace_singles=false trackers.register("otf.singles",function(v) trace_singles=v end) -local trace_multiples=false trackers.register("otf.multiples",function(v) trace_multiples=v end) -local trace_alternatives=false trackers.register("otf.alternatives",function(v) trace_alternatives=v end) -local trace_ligatures=false trackers.register("otf.ligatures",function(v) trace_ligatures=v end) -local trace_kerns=false trackers.register("otf.kerns",function(v) trace_kerns=v end) -local trace_preparing=false trackers.register("otf.preparing",function(v) trace_preparing=v end) +local trace_baseinit=false trackers.register("otf.baseinit",function(v) trace_baseinit=v end) +local trace_singles=false trackers.register("otf.singles",function(v) trace_singles=v end) +local trace_multiples=false trackers.register("otf.multiples",function(v) trace_multiples=v end) +local trace_alternatives=false trackers.register("otf.alternatives",function(v) trace_alternatives=v end) +local trace_ligatures=false trackers.register("otf.ligatures",function(v) trace_ligatures=v end) +local trace_kerns=false trackers.register("otf.kerns",function(v) trace_kerns=v end) +local trace_preparing=false trackers.register("otf.preparing",function(v) trace_preparing=v end) local report_prepare=logs.reporter("fonts","otf prepare") local fonts=fonts local otf=fonts.handlers.otf @@ -23333,422 +23157,422 @@ local f_unicode=formatters["%U"] local f_uniname=formatters["%U (%s)"] local f_unilist=formatters["% t (% t)"] local function gref(descriptions,n) - if type(n)=="number" then - local name=descriptions[n].name - if name then - return f_uniname(n,name) - else - return f_unicode(n) - end - elseif n then - local num,nam,j={},{},0 - for i=1,#n do - local ni=n[i] - if tonumber(ni) then - j=j+1 - local di=descriptions[ni] - num[j]=f_unicode(ni) - nam[j]=di and di.name or "-" - end - end - return f_unilist(num,nam) + if type(n)=="number" then + local name=descriptions[n].name + if name then + return f_uniname(n,name) else - return "" - end + return f_unicode(n) + end + elseif n then + local num,nam,j={},{},0 + for i=1,#n do + local ni=n[i] + if tonumber(ni) then + j=j+1 + local di=descriptions[ni] + num[j]=f_unicode(ni) + nam[j]=di and di.name or "-" + end + end + return f_unilist(num,nam) + else + return "" + end end local function cref(feature,sequence) - return formatters["feature %a, type %a, chain lookup %a"](feature,sequence.type,sequence.name) + return formatters["feature %a, type %a, chain lookup %a"](feature,sequence.type,sequence.name) end local function report_substitution(feature,sequence,descriptions,unicode,substitution) - if unicode==substitution then - report_prepare("%s: base substitution %s maps onto itself", - cref(feature,sequence), - gref(descriptions,unicode)) - else - report_prepare("%s: base substitution %s => %S", - cref(feature,sequence), - gref(descriptions,unicode), - gref(descriptions,substitution)) - end + if unicode==substitution then + report_prepare("%s: base substitution %s maps onto itself", + cref(feature,sequence), + gref(descriptions,unicode)) + else + report_prepare("%s: base substitution %s => %S", + cref(feature,sequence), + gref(descriptions,unicode), + gref(descriptions,substitution)) + end end local function report_alternate(feature,sequence,descriptions,unicode,replacement,value,comment) - if unicode==replacement then - report_prepare("%s: base alternate %s maps onto itself", - cref(feature,sequence), - gref(descriptions,unicode)) - else - report_prepare("%s: base alternate %s => %s (%S => %S)", - cref(feature,sequence), - gref(descriptions,unicode), - replacement and gref(descriptions,replacement), - value, - comment) - end + if unicode==replacement then + report_prepare("%s: base alternate %s maps onto itself", + cref(feature,sequence), + gref(descriptions,unicode)) + else + report_prepare("%s: base alternate %s => %s (%S => %S)", + cref(feature,sequence), + gref(descriptions,unicode), + replacement and gref(descriptions,replacement), + value, + comment) + end end local function report_ligature(feature,sequence,descriptions,unicode,ligature) - report_prepare("%s: base ligature %s => %S", - cref(feature,sequence), - gref(descriptions,ligature), - gref(descriptions,unicode)) + report_prepare("%s: base ligature %s => %S", + cref(feature,sequence), + gref(descriptions,ligature), + gref(descriptions,unicode)) end local function report_kern(feature,sequence,descriptions,unicode,otherunicode,value) - report_prepare("%s: base kern %s + %s => %S", - cref(feature,sequence), - gref(descriptions,unicode), - gref(descriptions,otherunicode), - value) + report_prepare("%s: base kern %s + %s => %S", + cref(feature,sequence), + gref(descriptions,unicode), + gref(descriptions,otherunicode), + value) end local basehash,basehashes,applied={},1,{} local function registerbasehash(tfmdata) - local properties=tfmdata.properties - local hash=concat(applied," ") - local base=basehash[hash] - if not base then - basehashes=basehashes+1 - base=basehashes - basehash[hash]=base - end - properties.basehash=base - properties.fullname=(properties.fullname or properties.name).."-"..base - applied={} + local properties=tfmdata.properties + local hash=concat(applied," ") + local base=basehash[hash] + if not base then + basehashes=basehashes+1 + base=basehashes + basehash[hash]=base + end + properties.basehash=base + properties.fullname=(properties.fullname or properties.name).."-"..base + applied={} end local function registerbasefeature(feature,value) - applied[#applied+1]=feature.."="..tostring(value) + applied[#applied+1]=feature.."="..tostring(value) end local function makefake(tfmdata,name,present) - local private=getprivate(tfmdata) - local character={ intermediate=true,ligatures={} } - resources.unicodes[name]=private - tfmdata.characters[private]=character - tfmdata.descriptions[private]={ name=name } - present[name]=private - return character + local private=getprivate(tfmdata) + local character={ intermediate=true,ligatures={} } + resources.unicodes[name]=private + tfmdata.characters[private]=character + tfmdata.descriptions[private]={ name=name } + present[name]=private + return character end local function make_1(present,tree,name) - for k,v in next,tree do - if k=="ligature" then - present[name]=v - else - make_1(present,v,name.."_"..k) - end + for k,v in next,tree do + if k=="ligature" then + present[name]=v + else + make_1(present,v,name.."_"..k) end + end end local function make_2(present,tfmdata,characters,tree,name,preceding,unicode,done) - for k,v in next,tree do - if k=="ligature" then - local character=characters[preceding] - if not character then - if trace_baseinit then - report_prepare("weird ligature in lookup %a, current %C, preceding %C",sequence.name,v,preceding) - end - character=makefake(tfmdata,name,present) - end - local ligatures=character.ligatures - if ligatures then - ligatures[unicode]={ char=v } - else - character.ligatures={ [unicode]={ char=v } } - end - if done then - local d=done[name] - if not d then - done[name]={ "dummy",v } - else - d[#d+1]=v - end - end + for k,v in next,tree do + if k=="ligature" then + local character=characters[preceding] + if not character then + if trace_baseinit then + report_prepare("weird ligature in lookup %a, current %C, preceding %C",sequence.name,v,preceding) + end + character=makefake(tfmdata,name,present) + end + local ligatures=character.ligatures + if ligatures then + ligatures[unicode]={ char=v } + else + character.ligatures={ [unicode]={ char=v } } + end + if done then + local d=done[name] + if not d then + done[name]={ "dummy",v } else - local code=present[name] or unicode - local name=name.."_"..k - make_2(present,tfmdata,characters,v,name,code,k,done) + d[#d+1]=v end + end + else + local code=present[name] or unicode + local name=name.."_"..k + make_2(present,tfmdata,characters,v,name,code,k,done) end + end end local function preparesubstitutions(tfmdata,feature,value,validlookups,lookuplist) - local characters=tfmdata.characters - local descriptions=tfmdata.descriptions - local resources=tfmdata.resources - local changed=tfmdata.changed - local ligatures={} - local alternate=tonumber(value) or true and 1 - local defaultalt=otf.defaultbasealternate - local trace_singles=trace_baseinit and trace_singles - local trace_alternatives=trace_baseinit and trace_alternatives - local trace_ligatures=trace_baseinit and trace_ligatures - if not changed then - changed={} - tfmdata.changed=changed - end - for i=1,#lookuplist do - local sequence=lookuplist[i] - local steps=sequence.steps - local kind=sequence.type - if kind=="gsub_single" then - for i=1,#steps do - for unicode,data in next,steps[i].coverage do - if unicode~=data then - changed[unicode]=data - end - if trace_singles then - report_substitution(feature,sequence,descriptions,unicode,data) - end - end + local characters=tfmdata.characters + local descriptions=tfmdata.descriptions + local resources=tfmdata.resources + local changed=tfmdata.changed + local ligatures={} + local alternate=tonumber(value) or true and 1 + local defaultalt=otf.defaultbasealternate + local trace_singles=trace_baseinit and trace_singles + local trace_alternatives=trace_baseinit and trace_alternatives + local trace_ligatures=trace_baseinit and trace_ligatures + if not changed then + changed={} + tfmdata.changed=changed + end + for i=1,#lookuplist do + local sequence=lookuplist[i] + local steps=sequence.steps + local kind=sequence.type + if kind=="gsub_single" then + for i=1,#steps do + for unicode,data in next,steps[i].coverage do + if unicode~=data then + changed[unicode]=data + end + if trace_singles then + report_substitution(feature,sequence,descriptions,unicode,data) + end + end + end + elseif kind=="gsub_alternate" then + for i=1,#steps do + for unicode,data in next,steps[i].coverage do + local replacement=data[alternate] + if replacement then + if unicode~=replacement then + changed[unicode]=replacement end - elseif kind=="gsub_alternate" then - for i=1,#steps do - for unicode,data in next,steps[i].coverage do - local replacement=data[alternate] - if replacement then - if unicode~=replacement then - changed[unicode]=replacement - end - if trace_alternatives then - report_alternate(feature,sequence,descriptions,unicode,replacement,value,"normal") - end - elseif defaultalt=="first" then - replacement=data[1] - if unicode~=replacement then - changed[unicode]=replacement - end - if trace_alternatives then - report_alternate(feature,sequence,descriptions,unicode,replacement,value,defaultalt) - end - elseif defaultalt=="last" then - replacement=data[#data] - if unicode~=replacement then - changed[unicode]=replacement - end - if trace_alternatives then - report_alternate(feature,sequence,descriptions,unicode,replacement,value,defaultalt) - end - else - if trace_alternatives then - report_alternate(feature,sequence,descriptions,unicode,replacement,value,"unknown") - end - end - end + if trace_alternatives then + report_alternate(feature,sequence,descriptions,unicode,replacement,value,"normal") end - elseif kind=="gsub_ligature" then - for i=1,#steps do - for unicode,data in next,steps[i].coverage do - ligatures[#ligatures+1]={ unicode,data,"" } - if trace_ligatures then - report_ligature(feature,sequence,descriptions,unicode,data) - end - end + elseif defaultalt=="first" then + replacement=data[1] + if unicode~=replacement then + changed[unicode]=replacement end + if trace_alternatives then + report_alternate(feature,sequence,descriptions,unicode,replacement,value,defaultalt) + end + elseif defaultalt=="last" then + replacement=data[#data] + if unicode~=replacement then + changed[unicode]=replacement + end + if trace_alternatives then + report_alternate(feature,sequence,descriptions,unicode,replacement,value,defaultalt) + end + else + if trace_alternatives then + report_alternate(feature,sequence,descriptions,unicode,replacement,value,"unknown") + end + end end - end - local nofligatures=#ligatures - if nofligatures>0 then - local characters=tfmdata.characters - local present={} - local done=trace_baseinit and trace_ligatures and {} - for i=1,nofligatures do - local ligature=ligatures[i] - local unicode,tree=ligature[1],ligature[2] - make_1(present,tree,"ctx_"..unicode) - end - for i=1,nofligatures do - local ligature=ligatures[i] - local unicode,tree,lookupname=ligature[1],ligature[2],ligature[3] - make_2(present,tfmdata,characters,tree,"ctx_"..unicode,unicode,unicode,done,sequence) + end + elseif kind=="gsub_ligature" then + for i=1,#steps do + for unicode,data in next,steps[i].coverage do + ligatures[#ligatures+1]={ unicode,data,"" } + if trace_ligatures then + report_ligature(feature,sequence,descriptions,unicode,data) + end end + end + end + end + local nofligatures=#ligatures + if nofligatures>0 then + local characters=tfmdata.characters + local present={} + local done=trace_baseinit and trace_ligatures and {} + for i=1,nofligatures do + local ligature=ligatures[i] + local unicode,tree=ligature[1],ligature[2] + make_1(present,tree,"ctx_"..unicode) + end + for i=1,nofligatures do + local ligature=ligatures[i] + local unicode,tree,lookupname=ligature[1],ligature[2],ligature[3] + make_2(present,tfmdata,characters,tree,"ctx_"..unicode,unicode,unicode,done,sequence) end + end end local function preparepositionings(tfmdata,feature,value,validlookups,lookuplist) - local characters=tfmdata.characters - local descriptions=tfmdata.descriptions - local resources=tfmdata.resources - local properties=tfmdata.properties - local traceindeed=trace_baseinit and trace_kerns - for i=1,#lookuplist do - local sequence=lookuplist[i] - local steps=sequence.steps - local kind=sequence.type - local format=sequence.format - if kind=="gpos_pair" then - for i=1,#steps do - local step=steps[i] - local format=step.format - if format=="kern" or format=="move" then - for unicode,data in next,steps[i].coverage do - local character=characters[unicode] - local kerns=character.kerns - if not kerns then - kerns={} - character.kerns=kerns - end - if traceindeed then - for otherunicode,kern in next,data do - if not kerns[otherunicode] and kern~=0 then - kerns[otherunicode]=kern - report_kern(feature,sequence,descriptions,unicode,otherunicode,kern) - end - end - else - for otherunicode,kern in next,data do - if not kerns[otherunicode] and kern~=0 then - kerns[otherunicode]=kern - end - end - end - end + local characters=tfmdata.characters + local descriptions=tfmdata.descriptions + local resources=tfmdata.resources + local properties=tfmdata.properties + local traceindeed=trace_baseinit and trace_kerns + for i=1,#lookuplist do + local sequence=lookuplist[i] + local steps=sequence.steps + local kind=sequence.type + local format=sequence.format + if kind=="gpos_pair" then + for i=1,#steps do + local step=steps[i] + local format=step.format + if format=="kern" or format=="move" then + for unicode,data in next,steps[i].coverage do + local character=characters[unicode] + local kerns=character.kerns + if not kerns then + kerns={} + character.kerns=kerns + end + if traceindeed then + for otherunicode,kern in next,data do + if not kerns[otherunicode] and kern~=0 then + kerns[otherunicode]=kern + report_kern(feature,sequence,descriptions,unicode,otherunicode,kern) + end + end + else + for otherunicode,kern in next,data do + if not kerns[otherunicode] and kern~=0 then + kerns[otherunicode]=kern + end + end + end + end + else + for unicode,data in next,steps[i].coverage do + local character=characters[unicode] + local kerns=character.kerns + for otherunicode,kern in next,data do + local other=kern[2] + if other==true or (not other and not (kerns and kerns[otherunicode])) then + local kern=kern[1] + if kern==true then + elseif kern[1]~=0 or kern[2]~=0 or kern[4]~=0 then else - for unicode,data in next,steps[i].coverage do - local character=characters[unicode] - local kerns=character.kerns - for otherunicode,kern in next,data do - local other=kern[2] - if other==true or (not other and not (kerns and kerns[otherunicode])) then - local kern=kern[1] - if kern==true then - elseif kern[1]~=0 or kern[2]~=0 or kern[4]~=0 then - else - kern=kern[3] - if kern~=0 then - if kerns then - kerns[otherunicode]=kern - else - kerns={ [otherunicode]=kern } - character.kerns=kerns - end - if traceindeed then - report_kern(feature,sequence,descriptions,unicode,otherunicode,kern) - end - end - end - end - end + kern=kern[3] + if kern~=0 then + if kerns then + kerns[otherunicode]=kern + else + kerns={ [otherunicode]=kern } + character.kerns=kerns + end + if traceindeed then + report_kern(feature,sequence,descriptions,unicode,otherunicode,kern) end + end end + end end + end end + end end + end end local function initializehashes(tfmdata) end local function checkmathreplacements(tfmdata,fullname,fixitalics) - if tfmdata.mathparameters then - local characters=tfmdata.characters - local changed=tfmdata.changed - if next(changed) then - if trace_preparing or trace_baseinit then - report_prepare("checking math replacements for %a",fullname) - end - for unicode,replacement in next,changed do - local u=characters[unicode] - local r=characters[replacement] - if u and r then - local n=u.next - local v=u.vert_variants - local h=u.horiz_variants - if fixitalics then - local ui=u.italic - if ui and not r.italic then - if trace_preparing then - report_prepare("using %i units of italic correction from %C for %U",ui,unicode,replacement) - end - r.italic=ui - end - end - if n and not r.next then - if trace_preparing then - report_prepare("forcing %s for %C substituted by %U","incremental step",unicode,replacement) - end - r.next=n - end - if v and not r.vert_variants then - if trace_preparing then - report_prepare("forcing %s for %C substituted by %U","vertical variants",unicode,replacement) - end - r.vert_variants=v - end - if h and not r.horiz_variants then - if trace_preparing then - report_prepare("forcing %s for %C substituted by %U","horizontal variants",unicode,replacement) - end - r.horiz_variants=h - end - else - if trace_preparing then - report_prepare("error replacing %C by %U",unicode,replacement) - end - end + if tfmdata.mathparameters then + local characters=tfmdata.characters + local changed=tfmdata.changed + if next(changed) then + if trace_preparing or trace_baseinit then + report_prepare("checking math replacements for %a",fullname) + end + for unicode,replacement in next,changed do + local u=characters[unicode] + local r=characters[replacement] + if u and r then + local n=u.next + local v=u.vert_variants + local h=u.horiz_variants + if fixitalics then + local ui=u.italic + if ui and not r.italic then + if trace_preparing then + report_prepare("using %i units of italic correction from %C for %U",ui,unicode,replacement) + end + r.italic=ui + end + end + if n and not r.next then + if trace_preparing then + report_prepare("forcing %s for %C substituted by %U","incremental step",unicode,replacement) + end + r.next=n + end + if v and not r.vert_variants then + if trace_preparing then + report_prepare("forcing %s for %C substituted by %U","vertical variants",unicode,replacement) + end + r.vert_variants=v + end + if h and not r.horiz_variants then + if trace_preparing then + report_prepare("forcing %s for %C substituted by %U","horizontal variants",unicode,replacement) end + r.horiz_variants=h + end + else + if trace_preparing then + report_prepare("error replacing %C by %U",unicode,replacement) + end end + end end + end end local function featuresinitializer(tfmdata,value) - if true then - local starttime=trace_preparing and os.clock() - local features=tfmdata.shared.features - local fullname=tfmdata.properties.fullname or "?" - if features then - initializehashes(tfmdata) - local collectlookups=otf.collectlookups - local rawdata=tfmdata.shared.rawdata - local properties=tfmdata.properties - local script=properties.script - local language=properties.language - local rawresources=rawdata.resources - local rawfeatures=rawresources and rawresources.features - local basesubstitutions=rawfeatures and rawfeatures.gsub - local basepositionings=rawfeatures and rawfeatures.gpos - local substitutionsdone=false - local positioningsdone=false - if basesubstitutions or basepositionings then - local sequences=tfmdata.resources.sequences - for s=1,#sequences do - local sequence=sequences[s] - local sfeatures=sequence.features - if sfeatures then - local order=sequence.order - if order then - for i=1,#order do - local feature=order[i] - local value=features[feature] - if value then - local validlookups,lookuplist=collectlookups(rawdata,feature,script,language) - if not validlookups then - elseif basesubstitutions and basesubstitutions[feature] then - if trace_preparing then - report_prepare("filtering base %s feature %a for %a with value %a","sub",feature,fullname,value) - end - preparesubstitutions(tfmdata,feature,value,validlookups,lookuplist) - registerbasefeature(feature,value) - substitutionsdone=true - elseif basepositionings and basepositionings[feature] then - if trace_preparing then - report_prepare("filtering base %a feature %a for %a with value %a","pos",feature,fullname,value) - end - preparepositionings(tfmdata,feature,value,validlookups,lookuplist) - registerbasefeature(feature,value) - positioningsdone=true - end - end - end - end + if true then + local starttime=trace_preparing and os.clock() + local features=tfmdata.shared.features + local fullname=tfmdata.properties.fullname or "?" + if features then + initializehashes(tfmdata) + local collectlookups=otf.collectlookups + local rawdata=tfmdata.shared.rawdata + local properties=tfmdata.properties + local script=properties.script + local language=properties.language + local rawresources=rawdata.resources + local rawfeatures=rawresources and rawresources.features + local basesubstitutions=rawfeatures and rawfeatures.gsub + local basepositionings=rawfeatures and rawfeatures.gpos + local substitutionsdone=false + local positioningsdone=false + if basesubstitutions or basepositionings then + local sequences=tfmdata.resources.sequences + for s=1,#sequences do + local sequence=sequences[s] + local sfeatures=sequence.features + if sfeatures then + local order=sequence.order + if order then + for i=1,#order do + local feature=order[i] + local value=features[feature] + if value then + local validlookups,lookuplist=collectlookups(rawdata,feature,script,language) + if not validlookups then + elseif basesubstitutions and basesubstitutions[feature] then + if trace_preparing then + report_prepare("filtering base %s feature %a for %a with value %a","sub",feature,fullname,value) end + preparesubstitutions(tfmdata,feature,value,validlookups,lookuplist) + registerbasefeature(feature,value) + substitutionsdone=true + elseif basepositionings and basepositionings[feature] then + if trace_preparing then + report_prepare("filtering base %a feature %a for %a with value %a","pos",feature,fullname,value) + end + preparepositionings(tfmdata,feature,value,validlookups,lookuplist) + registerbasefeature(feature,value) + positioningsdone=true + end end + end end - if substitutionsdone then - checkmathreplacements(tfmdata,fullname,features.fixitalics) - end - registerbasehash(tfmdata) - end - if trace_preparing then - report_prepare("preparation time is %0.3f seconds for %a",os.clock()-starttime,fullname) + end end + end + if substitutionsdone then + checkmathreplacements(tfmdata,fullname,features.fixitalics) + end + registerbasehash(tfmdata) end + if trace_preparing then + report_prepare("preparation time is %0.3f seconds for %a",os.clock()-starttime,fullname) + end + end end registerotffeature { - name="features", - description="features", - default=true, - initializers={ - base=featuresinitializer, - } + name="features", + description="features", + default=true, + initializers={ + base=featuresinitializer, + } } otf.basemodeinitializer=featuresinitializer @@ -23757,21 +23581,21 @@ end -- closure do -- begin closure to overcome local limits and interference if not modules then modules={} end modules ['font-otj']={ - version=1.001, - comment="companion to font-lib.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files", + version=1.001, + comment="companion to font-lib.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files", } if not nodes.properties then return end local next,rawget,tonumber=next,rawget,tonumber local fastcopy=table.fastcopy local registertracker=trackers.register local registerdirective=directives.register -local trace_injections=false registertracker("fonts.injections",function(v) trace_injections=v end) -local trace_marks=false registertracker("fonts.injections.marks",function(v) trace_marks=v end) -local trace_cursive=false registertracker("fonts.injections.cursive",function(v) trace_cursive=v end) -local trace_spaces=false registertracker("fonts.injections.spaces",function(v) trace_spaces=v end) +local trace_injections=false registertracker("fonts.injections",function(v) trace_injections=v end) +local trace_marks=false registertracker("fonts.injections.marks",function(v) trace_marks=v end) +local trace_cursive=false registertracker("fonts.injections.cursive",function(v) trace_cursive=v end) +local trace_spaces=false registertracker("fonts.injections.spaces",function(v) trace_spaces=v end) local report_injections=logs.reporter("fonts","injections") local report_spaces=logs.reporter("fonts","spaces") local attributes,nodes,node=attributes,nodes,node @@ -23815,34 +23639,34 @@ local nextglue=nuts.traversers.glue local insert_node_before=nuts.insert_before local insert_node_after=nuts.insert_after local properties=nodes.properties.data -local fontkern=nuts.pool and nuts.pool.fontkern +local fontkern=nuts.pool and nuts.pool.fontkern local italickern=nuts.pool and nuts.pool.italickern local useitalickerns=false directives.register("fonts.injections.useitalics",function(v) - if v then - report_injections("using italics for space kerns (tracing only)") - end - useitalickerns=v + if v then + report_injections("using italics for space kerns (tracing only)") + end + useitalickerns=v end) do if not fontkern then - local thekern=nuts.new("kern",0) - local setkern=nuts.setkern - local copy_node=nuts.copy_node - fontkern=function(k) - local n=copy_node(thekern) - setkern(n,k) - return n - end + local thekern=nuts.new("kern",0) + local setkern=nuts.setkern + local copy_node=nuts.copy_node + fontkern=function(k) + local n=copy_node(thekern) + setkern(n,k) + return n + end end end do if not italickern then - local thekern=nuts.new("kern",3) - local setkern=nuts.setkern - local copy_node=nuts.copy_node - italickern=function(k) - local n=copy_node(thekern) - setkern(n,k) - return n - end + local thekern=nuts.new("kern",3) + local setkern=nuts.setkern + local copy_node=nuts.copy_node + italickern=function(k) + local n=copy_node(thekern) + setkern(n,k) + return n + end end end function injections.installnewkern() end local nofregisteredkerns=0 @@ -23851,1199 +23675,1198 @@ local nofregisteredmarks=0 local nofregisteredcursives=0 local keepregisteredcounts=false function injections.keepcounts() - keepregisteredcounts=true + keepregisteredcounts=true end function injections.resetcounts() - nofregisteredkerns=0 - nofregisteredpositions=0 - nofregisteredmarks=0 - nofregisteredcursives=0 - keepregisteredcounts=false + nofregisteredkerns=0 + nofregisteredpositions=0 + nofregisteredmarks=0 + nofregisteredcursives=0 + keepregisteredcounts=false end function injections.reset(n) - local p=rawget(properties,n) - if p then - p.injections=false - else - properties[n]=false - end + local p=rawget(properties,n) + if p then + p.injections=false + else + properties[n]=false + end end function injections.copy(target,source) - local sp=rawget(properties,source) - if sp then - local tp=rawget(properties,target) - local si=sp.injections - if si then - si=fastcopy(si) - if tp then - tp.injections=si - else - properties[target]={ - injections=si, - } - end - elseif tp then - tp.injections=false - else - properties[target]={ injections={} } - end + local sp=rawget(properties,source) + if sp then + local tp=rawget(properties,target) + local si=sp.injections + if si then + si=fastcopy(si) + if tp then + tp.injections=si + else + properties[target]={ + injections=si, + } + end + elseif tp then + tp.injections=false else - local tp=rawget(properties,target) - if tp then - tp.injections=false - else - properties[target]=false - end + properties[target]={ injections={} } + end + else + local tp=rawget(properties,target) + if tp then + tp.injections=false + else + properties[target]=false end + end end function injections.setligaindex(n,index) - local p=rawget(properties,n) - if p then - local i=p.injections - if i then - i.ligaindex=index - else - p.injections={ - ligaindex=index - } - end + local p=rawget(properties,n) + if p then + local i=p.injections + if i then + i.ligaindex=index else - properties[n]={ - injections={ - ligaindex=index - } - } - end + p.injections={ + ligaindex=index + } + end + else + properties[n]={ + injections={ + ligaindex=index + } + } + end end function injections.getligaindex(n,default) - local p=rawget(properties,n) - if p then - local i=p.injections - if i then - return i.ligaindex or default - end + local p=rawget(properties,n) + if p then + local i=p.injections + if i then + return i.ligaindex or default end - return default + end + return default end function injections.setcursive(start,nxt,factor,rlmode,exit,entry,tfmstart,tfmnext,r2lflag) - local dx=factor*(exit[1]-entry[1]) - local dy=-factor*(exit[2]-entry[2]) - local ws=tfmstart.width - local wn=tfmnext.width - nofregisteredcursives=nofregisteredcursives+1 - if rlmode<0 then - dx=-(dx+wn) + local dx=factor*(exit[1]-entry[1]) + local dy=-factor*(exit[2]-entry[2]) + local ws=tfmstart.width + local wn=tfmnext.width + nofregisteredcursives=nofregisteredcursives+1 + if rlmode<0 then + dx=-(dx+wn) + else + dx=dx-ws + end + if dx==0 then + dx=0 + end + local p=rawget(properties,start) + if p then + local i=p.injections + if i then + i.cursiveanchor=true else - dx=dx-ws - end - if dx==0 then - dx=0 - end - local p=rawget(properties,start) - if p then - local i=p.injections + p.injections={ + cursiveanchor=true, + } + end + else + properties[start]={ + injections={ + cursiveanchor=true, + }, + } + end + local p=rawget(properties,nxt) + if p then + local i=p.injections + if i then + i.cursivex=dx + i.cursivey=dy + else + p.injections={ + cursivex=dx, + cursivey=dy, + } + end + else + properties[nxt]={ + injections={ + cursivex=dx, + cursivey=dy, + }, + } + end + return dx,dy,nofregisteredcursives +end +function injections.setposition(kind,current,factor,rlmode,spec,injection) + local x=factor*(spec[1] or 0) + local y=factor*(spec[2] or 0) + local w=factor*(spec[3] or 0) + local h=factor*(spec[4] or 0) + if x~=0 or w~=0 or y~=0 or h~=0 then + local yoffset=y-h + local leftkern=x + local rightkern=w-x + if leftkern~=0 or rightkern~=0 or yoffset~=0 then + nofregisteredpositions=nofregisteredpositions+1 + if rlmode and rlmode<0 then + leftkern,rightkern=rightkern,leftkern + end + if not injection then + injection="injections" + end + local p=rawget(properties,current) + if p then + local i=p[injection] if i then - i.cursiveanchor=true + if leftkern~=0 then + i.leftkern=(i.leftkern or 0)+leftkern + end + if rightkern~=0 then + i.rightkern=(i.rightkern or 0)+rightkern + end + if yoffset~=0 then + i.yoffset=(i.yoffset or 0)+yoffset + end + elseif leftkern~=0 or rightkern~=0 then + p[injection]={ + leftkern=leftkern, + rightkern=rightkern, + yoffset=yoffset, + } else - p.injections={ - cursiveanchor=true, - } - end - else - properties[start]={ - injections={ - cursiveanchor=true, - }, + p[injection]={ + yoffset=yoffset, + } + end + elseif leftkern~=0 or rightkern~=0 then + properties[current]={ + [injection]={ + leftkern=leftkern, + rightkern=rightkern, + yoffset=yoffset, + }, } + else + properties[current]={ + [injection]={ + yoffset=yoffset, + }, + } + end + return x,y,w,h,nofregisteredpositions + end + end + return x,y,w,h +end +function injections.setkern(current,factor,rlmode,x,injection) + local dx=factor*x + if dx~=0 then + nofregisteredkerns=nofregisteredkerns+1 + local p=rawget(properties,current) + if not injection then + injection="injections" end - local p=rawget(properties,nxt) if p then - local i=p.injections + local i=p[injection] + if i then + i.leftkern=dx+(i.leftkern or 0) + else + p[injection]={ + leftkern=dx, + } + end + else + properties[current]={ + [injection]={ + leftkern=dx, + }, + } + end + return dx,nofregisteredkerns + else + return 0,0 + end +end +function injections.setmove(current,factor,rlmode,x,injection) + local dx=factor*x + if dx~=0 then + nofregisteredkerns=nofregisteredkerns+1 + local p=rawget(properties,current) + if not injection then + injection="injections" + end + if rlmode and rlmode<0 then + if p then + local i=p[injection] if i then - i.cursivex=dx - i.cursivey=dy + i.rightkern=dx+(i.rightkern or 0) else - p.injections={ - cursivex=dx, - cursivey=dy, - } - end + p[injection]={ + rightkern=dx, + } + end + else + properties[current]={ + [injection]={ + rightkern=dx, + }, + } + end else - properties[nxt]={ - injections={ - cursivex=dx, - cursivey=dy, - }, + if p then + local i=p[injection] + if i then + i.leftkern=dx+(i.leftkern or 0) + else + p[injection]={ + leftkern=dx, + } + end + else + properties[current]={ + [injection]={ + leftkern=dx, + }, } + end end - return dx,dy,nofregisteredcursives + return dx,nofregisteredkerns + else + return 0,0 + end end -function injections.setposition(kind,current,factor,rlmode,spec,injection) - local x=factor*(spec[1] or 0) - local y=factor*(spec[2] or 0) - local w=factor*(spec[3] or 0) - local h=factor*(spec[4] or 0) - if x~=0 or w~=0 or y~=0 or h~=0 then - local yoffset=y-h - local leftkern=x - local rightkern=w-x - if leftkern~=0 or rightkern~=0 or yoffset~=0 then - nofregisteredpositions=nofregisteredpositions+1 - if rlmode and rlmode<0 then - leftkern,rightkern=rightkern,leftkern - end - if not injection then - injection="injections" - end - local p=rawget(properties,current) - if p then - local i=p[injection] - if i then - if leftkern~=0 then - i.leftkern=(i.leftkern or 0)+leftkern - end - if rightkern~=0 then - i.rightkern=(i.rightkern or 0)+rightkern - end - if yoffset~=0 then - i.yoffset=(i.yoffset or 0)+yoffset - end - elseif leftkern~=0 or rightkern~=0 then - p[injection]={ - leftkern=leftkern, - rightkern=rightkern, - yoffset=yoffset, - } - else - p[injection]={ - yoffset=yoffset, - } - end - elseif leftkern~=0 or rightkern~=0 then - properties[current]={ - [injection]={ - leftkern=leftkern, - rightkern=rightkern, - yoffset=yoffset, - }, - } - else - properties[current]={ - [injection]={ - yoffset=yoffset, - }, - } - end - return x,y,w,h,nofregisteredpositions - end - end - return x,y,w,h +function injections.setmark(start,base,factor,rlmode,ba,ma,tfmbase,mkmk,checkmark) + local dx,dy=factor*(ba[1]-ma[1]),factor*(ba[2]-ma[2]) + nofregisteredmarks=nofregisteredmarks+1 + if rlmode>=0 then + dx=tfmbase.width-dx + end + local p=rawget(properties,start) + if p then + local i=p.injections + if i then + if i.markmark then + else + i.markx=dx + i.marky=dy + i.markdir=rlmode or 0 + i.markbase=nofregisteredmarks + i.markbasenode=base + i.markmark=mkmk + i.checkmark=checkmark + end + else + p.injections={ + markx=dx, + marky=dy, + markdir=rlmode or 0, + markbase=nofregisteredmarks, + markbasenode=base, + markmark=mkmk, + checkmark=checkmark, + } + end + else + properties[start]={ + injections={ + markx=dx, + marky=dy, + markdir=rlmode or 0, + markbase=nofregisteredmarks, + markbasenode=base, + markmark=mkmk, + checkmark=checkmark, + }, + } + end + return dx,dy,nofregisteredmarks end -function injections.setkern(current,factor,rlmode,x,injection) - local dx=factor*x - if dx~=0 then - nofregisteredkerns=nofregisteredkerns+1 - local p=rawget(properties,current) - if not injection then - injection="injections" +local function dir(n) + return (n and n<0 and "r-to-l") or (n and n>0 and "l-to-r") or "unset" +end +local function showchar(n,nested) + local char=getchar(n) + report_injections("%wfont %s, char %U, glyph %c",nested and 2 or 0,getfont(n),char,char) +end +local function show(n,what,nested,symbol) + if n then + local p=rawget(properties,n) + if p then + local i=p[what] + if i then + local leftkern=i.leftkern or 0 + local rightkern=i.rightkern or 0 + local yoffset=i.yoffset or 0 + local markx=i.markx or 0 + local marky=i.marky or 0 + local markdir=i.markdir or 0 + local markbase=i.markbase or 0 + local cursivex=i.cursivex or 0 + local cursivey=i.cursivey or 0 + local ligaindex=i.ligaindex or 0 + local cursbase=i.cursiveanchor + local margin=nested and 4 or 2 + if rightkern~=0 or yoffset~=0 then + report_injections("%w%s pair: lx %p, rx %p, dy %p",margin,symbol,leftkern,rightkern,yoffset) + elseif leftkern~=0 then + report_injections("%w%s kern: dx %p",margin,symbol,leftkern) + end + if markx~=0 or marky~=0 or markbase~=0 then + report_injections("%w%s mark: dx %p, dy %p, dir %s, base %s",margin,symbol,markx,marky,markdir,markbase~=0 and "yes" or "no") + end + if cursivex~=0 or cursivey~=0 then + if cursbase then + report_injections("%w%s curs: base dx %p, dy %p",margin,symbol,cursivex,cursivey) + else + report_injections("%w%s curs: dx %p, dy %p",margin,symbol,cursivex,cursivey) + end + elseif cursbase then + report_injections("%w%s curs: base",margin,symbol) end - if p then - local i=p[injection] - if i then - i.leftkern=dx+(i.leftkern or 0) - else - p[injection]={ - leftkern=dx, - } - end - else - properties[current]={ - [injection]={ - leftkern=dx, - }, - } - end - return dx,nofregisteredkerns - else - return 0,0 - end -end -function injections.setmove(current,factor,rlmode,x,injection) - local dx=factor*x - if dx~=0 then - nofregisteredkerns=nofregisteredkerns+1 - local p=rawget(properties,current) - if not injection then - injection="injections" - end - if rlmode and rlmode<0 then - if p then - local i=p[injection] - if i then - i.rightkern=dx+(i.rightkern or 0) - else - p[injection]={ - rightkern=dx, - } - end - else - properties[current]={ - [injection]={ - rightkern=dx, - }, - } - end - else - if p then - local i=p[injection] - if i then - i.leftkern=dx+(i.leftkern or 0) - else - p[injection]={ - leftkern=dx, - } - end - else - properties[current]={ - [injection]={ - leftkern=dx, - }, - } - end - end - return dx,nofregisteredkerns - else - return 0,0 - end -end -function injections.setmark(start,base,factor,rlmode,ba,ma,tfmbase,mkmk,checkmark) - local dx,dy=factor*(ba[1]-ma[1]),factor*(ba[2]-ma[2]) - nofregisteredmarks=nofregisteredmarks+1 - if rlmode>=0 then - dx=tfmbase.width-dx - end - local p=rawget(properties,start) - if p then - local i=p.injections - if i then - if i.markmark then - else - if dx~=0 then - i.markx=dx - end - if y~=0 then - i.marky=dy - end - if rlmode then - i.markdir=rlmode - end - i.markbase=nofregisteredmarks - i.markbasenode=base - i.markmark=mkmk - i.checkmark=checkmark - end - else - p.injections={ - markx=dx, - marky=dy, - markdir=rlmode or 0, - markbase=nofregisteredmarks, - markbasenode=base, - markmark=mkmk, - checkmark=checkmark, - } - end - else - properties[start]={ - injections={ - markx=dx, - marky=dy, - markdir=rlmode or 0, - markbase=nofregisteredmarks, - markbasenode=base, - markmark=mkmk, - checkmark=checkmark, - }, - } - end - return dx,dy,nofregisteredmarks -end -local function dir(n) - return (n and n<0 and "r-to-l") or (n and n>0 and "l-to-r") or "unset" -end -local function showchar(n,nested) - local char=getchar(n) - report_injections("%wfont %s, char %U, glyph %c",nested and 2 or 0,getfont(n),char,char) -end -local function show(n,what,nested,symbol) - if n then - local p=rawget(properties,n) - if p then - local i=p[what] - if i then - local leftkern=i.leftkern or 0 - local rightkern=i.rightkern or 0 - local yoffset=i.yoffset or 0 - local markx=i.markx or 0 - local marky=i.marky or 0 - local markdir=i.markdir or 0 - local markbase=i.markbase or 0 - local cursivex=i.cursivex or 0 - local cursivey=i.cursivey or 0 - local ligaindex=i.ligaindex or 0 - local cursbase=i.cursiveanchor - local margin=nested and 4 or 2 - if rightkern~=0 or yoffset~=0 then - report_injections("%w%s pair: lx %p, rx %p, dy %p",margin,symbol,leftkern,rightkern,yoffset) - elseif leftkern~=0 then - report_injections("%w%s kern: dx %p",margin,symbol,leftkern) - end - if markx~=0 or marky~=0 or markbase~=0 then - report_injections("%w%s mark: dx %p, dy %p, dir %s, base %s",margin,symbol,markx,marky,markdir,markbase~=0 and "yes" or "no") - end - if cursivex~=0 or cursivey~=0 then - if cursbase then - report_injections("%w%s curs: base dx %p, dy %p",margin,symbol,cursivex,cursivey) - else - report_injections("%w%s curs: dx %p, dy %p",margin,symbol,cursivex,cursivey) - end - elseif cursbase then - report_injections("%w%s curs: base",margin,symbol) - end - if ligaindex~=0 then - report_injections("%w%s liga: index %i",margin,symbol,ligaindex) - end - end + if ligaindex~=0 then + report_injections("%w%s liga: index %i",margin,symbol,ligaindex) end + end end + end end local function showsub(n,what,where) - report_injections("begin subrun: %s",where) - for n in nextchar,n do - showchar(n,where) - show(n,what,where," ") - end - report_injections("end subrun") + report_injections("begin subrun: %s",where) + for n in nextchar,n do + showchar(n,where) + show(n,what,where," ") + end + report_injections("end subrun") end local function trace(head,where) - report_injections() - report_injections("begin run %s: %s kerns, %s positions, %s marks and %s cursives registered", - where or "",nofregisteredkerns,nofregisteredpositions,nofregisteredmarks,nofregisteredcursives) - local n=head - while n do - local id=getid(n) - if id==glyph_code then - showchar(n) - show(n,"injections",false," ") - show(n,"preinjections",false,"<") - show(n,"postinjections",false,">") - show(n,"replaceinjections",false,"=") - show(n,"emptyinjections",false,"*") - elseif id==disc_code then - local pre,post,replace=getdisc(n) - if pre then - showsub(pre,"preinjections","pre") - end - if post then - showsub(post,"postinjections","post") - end - if replace then - showsub(replace,"replaceinjections","replace") - end - show(n,"emptyinjections",false,"*") - end - n=getnext(n) - end - report_injections("end run") + report_injections() + report_injections("begin run %s: %s kerns, %s positions, %s marks and %s cursives registered", + where or "",nofregisteredkerns,nofregisteredpositions,nofregisteredmarks,nofregisteredcursives) + local n=head + while n do + local id=getid(n) + if id==glyph_code then + showchar(n) + show(n,"injections",false," ") + show(n,"preinjections",false,"<") + show(n,"postinjections",false,">") + show(n,"replaceinjections",false,"=") + show(n,"emptyinjections",false,"*") + elseif id==disc_code then + local pre,post,replace=getdisc(n) + if pre then + showsub(pre,"preinjections","pre") + end + if post then + showsub(post,"postinjections","post") + end + if replace then + showsub(replace,"replaceinjections","replace") + end + show(n,"emptyinjections",false,"*") + end + n=getnext(n) + end + report_injections("end run") end local function show_result(head) - local current=head - local skipping=false - while current do - local id=getid(current) - if id==glyph_code then - local w=getwidth(current) - local x,y=getoffsets(current) - report_injections("char: %C, width %p, xoffset %p, yoffset %p",getchar(current),w,x,y) - skipping=false - elseif id==kern_code then - report_injections("kern: %p",getkern(current)) - skipping=false - elseif not skipping then - report_injections() - skipping=true - end - current=getnext(current) - end - report_injections() + local current=head + local skipping=false + while current do + local id=getid(current) + if id==glyph_code then + local w=getwidth(current) + local x,y=getoffsets(current) + report_injections("char: %C, width %p, xoffset %p, yoffset %p",getchar(current),w,x,y) + skipping=false + elseif id==kern_code then + report_injections("kern: %p",getkern(current)) + skipping=false + elseif not skipping then + report_injections() + skipping=true + end + current=getnext(current) + end + report_injections() end local function inject_kerns_only(head,where) - if trace_injections then - trace(head,"kerns") - end - local current=head - local prev=nil - local next=nil - local prevdisc=nil - local pre=nil - local post=nil - local replace=nil - local pretail=nil - local posttail=nil - local replacetail=nil - while current do - local next=getnext(current) - local char,id=ischar(current) - if char then - local p=rawget(properties,current) - if p then - local i=p.injections - if i then - local leftkern=i.leftkern - if leftkern and leftkern~=0 then - head=insert_node_before(head,current,fontkern(leftkern)) - end - end - if prevdisc then - local done=false - if post then - local i=p.postinjections - if i then - local leftkern=i.leftkern - if leftkern and leftkern~=0 then - setlink(posttail,fontkern(leftkern)) - done=true - end - end - end - if replace then - local i=p.replaceinjections - if i then - local leftkern=i.leftkern - if leftkern and leftkern~=0 then - setlink(replacetail,fontkern(leftkern)) - done=true - end - end - else - local i=p.emptyinjections - if i then - local leftkern=i.leftkern - if leftkern and leftkern~=0 then - setfield(prev,"replace",fontkern(leftkern)) - end - end - end - if done then - setdisc(prevdisc,pre,post,replace) - end - end + if trace_injections then + trace(head,"kerns") + end + local current=head + local prev=nil + local next=nil + local prevdisc=nil + local pre=nil + local post=nil + local replace=nil + local pretail=nil + local posttail=nil + local replacetail=nil + while current do + local next=getnext(current) + local char,id=ischar(current) + if char then + local p=rawget(properties,current) + if p then + local i=p.injections + if i then + local leftkern=i.leftkern + if leftkern and leftkern~=0 then + head=insert_node_before(head,current,fontkern(leftkern)) + end + end + if prevdisc then + local done=false + if post then + local i=p.postinjections + if i then + local leftkern=i.leftkern + if leftkern and leftkern~=0 then + setlink(posttail,fontkern(leftkern)) + done=true + end end - prevdisc=nil - elseif char==false then - prevdisc=nil - elseif id==disc_code then - pre,post,replace,pretail,posttail,replacetail=getdisc(current,true) - local done=false - if pre then - for n in nextchar,pre do - local p=rawget(properties,n) - if p then - local i=p.injections or p.preinjections - if i then - local leftkern=i.leftkern - if leftkern and leftkern~=0 then - pre=insert_node_before(pre,n,fontkern(leftkern)) - done=true - end - end - end - end + end + if replace then + local i=p.replaceinjections + if i then + local leftkern=i.leftkern + if leftkern and leftkern~=0 then + setlink(replacetail,fontkern(leftkern)) + done=true + end end - if post then - for n in nextchar,post do - local p=rawget(properties,n) - if p then - local i=p.injections or p.postinjections - if i then - local leftkern=i.leftkern - if leftkern and leftkern~=0 then - post=insert_node_before(post,n,fontkern(leftkern)) - done=true - end - end - end - end + else + local i=p.emptyinjections + if i then + local leftkern=i.leftkern + if leftkern and leftkern~=0 then + replace=fontkern(leftkern) + done=true + end end - if replace then - for n in nextchar,replace do - local p=rawget(properties,n) - if p then - local i=p.injections or p.replaceinjections - if i then - local leftkern=i.leftkern - if leftkern and leftkern~=0 then - replace=insert_node_before(replace,n,fontkern(leftkern)) - done=true - end - end - end - end + end + if done then + setdisc(prevdisc,pre,post,replace) + end + end + end + prevdisc=nil + elseif char==false then + prevdisc=nil + elseif id==disc_code then + pre,post,replace,pretail,posttail,replacetail=getdisc(current,true) + local done=false + if pre then + for n in nextchar,pre do + local p=rawget(properties,n) + if p then + local i=p.injections or p.preinjections + if i then + local leftkern=i.leftkern + if leftkern and leftkern~=0 then + pre=insert_node_before(pre,n,fontkern(leftkern)) + done=true + end end - if done then - setdisc(current,pre,post,replace) + end + end + end + if post then + for n in nextchar,post do + local p=rawget(properties,n) + if p then + local i=p.injections or p.postinjections + if i then + local leftkern=i.leftkern + if leftkern and leftkern~=0 then + post=insert_node_before(post,n,fontkern(leftkern)) + done=true + end end - prevdisc=current - else - prevdisc=nil + end end - prev=current - current=next - end - if keepregisteredcounts then - keepregisteredcounts=false + end + if replace then + for n in nextchar,replace do + local p=rawget(properties,n) + if p then + local i=p.injections or p.replaceinjections + if i then + local leftkern=i.leftkern + if leftkern and leftkern~=0 then + replace=insert_node_before(replace,n,fontkern(leftkern)) + done=true + end + end + end + end + end + if done then + setdisc(current,pre,post,replace) + end + prevdisc=current else - nofregisteredkerns=0 - end - if trace_injections then - show_result(head) + prevdisc=nil end - return head + prev=current + current=next + end + if keepregisteredcounts then + keepregisteredcounts=false + else + nofregisteredkerns=0 + end + if trace_injections then + show_result(head) + end + return head end local function inject_positions_only(head,where) - if trace_injections then - trace(head,"positions") - end - local current=head - local prev=nil - local next=nil - local prevdisc=nil - local prevglyph=nil - local pre=nil - local post=nil - local replace=nil - local pretail=nil - local posttail=nil - local replacetail=nil - while current do - local next=getnext(current) - local char,id=ischar(current) - if char then - local p=rawget(properties,current) - if p then - local i=p.injections - if i then - local yoffset=i.yoffset - if yoffset and yoffset~=0 then - setoffsets(current,false,yoffset) - end - local leftkern=i.leftkern - local rightkern=i.rightkern - if leftkern and leftkern~=0 then - if rightkern and leftkern==-rightkern then - setoffsets(current,leftkern,false) - rightkern=0 - else - head=insert_node_before(head,current,fontkern(leftkern)) - end - end - if rightkern and rightkern~=0 then - insert_node_after(head,current,fontkern(rightkern)) - end + if trace_injections then + trace(head,"positions") + end + local current=head + local prev=nil + local next=nil + local prevdisc=nil + local prevglyph=nil + local pre=nil + local post=nil + local replace=nil + local pretail=nil + local posttail=nil + local replacetail=nil + while current do + local next=getnext(current) + local char,id=ischar(current) + if char then + local p=rawget(properties,current) + if p then + local i=p.injections + if i then + local yoffset=i.yoffset + if yoffset and yoffset~=0 then + setoffsets(current,false,yoffset) + end + local leftkern=i.leftkern + local rightkern=i.rightkern + if leftkern and leftkern~=0 then + if rightkern and leftkern==-rightkern then + setoffsets(current,leftkern,false) + rightkern=0 + else + head=insert_node_before(head,current,fontkern(leftkern)) + end + end + if rightkern and rightkern~=0 then + insert_node_after(head,current,fontkern(rightkern)) + end + else + local i=p.emptyinjections + if i then + local rightkern=i.rightkern + if rightkern and rightkern~=0 then + if next and getid(next)==disc_code then + if replace then else - local i=p.emptyinjections - if i then - local rightkern=i.rightkern - if rightkern and rightkern~=0 then - if next and getid(next)==disc_code then - if replace then - else - setfield(next,"replace",fontkern(rightkern)) - end - end - end - end - end - if prevdisc then - local done=false - if post then - local i=p.postinjections - if i then - local leftkern=i.leftkern - if leftkern and leftkern~=0 then - setlink(posttail,fontkern(leftkern)) - done=true - end - end - end - if replace then - local i=p.replaceinjections - if i then - local leftkern=i.leftkern - if leftkern and leftkern~=0 then - setlink(replacetail,fontkern(leftkern)) - done=true - end - end - else - local i=p.emptyinjections - if i then - local leftkern=i.leftkern - if leftkern and leftkern~=0 then - setfield(prev,"replace",fontkern(leftkern)) - end - end - end - if done then - setdisc(prevdisc,pre,post,replace) - end + replace=fontkern(rightkern) + done=true end + end end - prevdisc=nil - prevglyph=current - elseif char==false then - prevdisc=nil - prevglyph=current - elseif id==disc_code then - pre,post,replace,pretail,posttail,replacetail=getdisc(current,true) - local done=false - if pre then - for n in nextchar,pre do - local p=rawget(properties,n) - if p then - local i=p.injections or p.preinjections - if i then - local yoffset=i.yoffset - if yoffset and yoffset~=0 then - setoffsets(n,false,yoffset) - end - local leftkern=i.leftkern - if leftkern and leftkern~=0 then - pre=insert_node_before(pre,n,fontkern(leftkern)) - done=true - end - local rightkern=i.rightkern - if rightkern and rightkern~=0 then - insert_node_after(pre,n,fontkern(rightkern)) - done=true - end - end - end - end + end + end + if prevdisc then + local done=false + if post then + local i=p.postinjections + if i then + local leftkern=i.leftkern + if leftkern and leftkern~=0 then + setlink(posttail,fontkern(leftkern)) + done=true + end end - if post then - for n in nextchar,post do - local p=rawget(properties,n) - if p then - local i=p.injections or p.postinjections - if i then - local yoffset=i.yoffset - if yoffset and yoffset~=0 then - setoffsets(n,false,yoffset) - end - local leftkern=i.leftkern - if leftkern and leftkern~=0 then - post=insert_node_before(post,n,fontkern(leftkern)) - done=true - end - local rightkern=i.rightkern - if rightkern and rightkern~=0 then - insert_node_after(post,n,fontkern(rightkern)) - done=true - end - end - end - end + end + if replace then + local i=p.replaceinjections + if i then + local leftkern=i.leftkern + if leftkern and leftkern~=0 then + setlink(replacetail,fontkern(leftkern)) + done=true + end end - if replace then - for n in nextchar,replace do - local p=rawget(properties,n) - if p then - local i=p.injections or p.replaceinjections - if i then - local yoffset=i.yoffset - if yoffset and yoffset~=0 then - setoffsets(n,false,yoffset) - end - local leftkern=i.leftkern - if leftkern and leftkern~=0 then - replace=insert_node_before(replace,n,fontkern(leftkern)) - done=true - end - local rightkern=i.rightkern - if rightkern and rightkern~=0 then - insert_node_after(replace,n,fontkern(rightkern)) - done=true - end - end - end - end + else + local i=p.emptyinjections + if i then + local leftkern=i.leftkern + if leftkern and leftkern~=0 then + replace=fontkern(leftkern) + done=true + end end - if prevglyph then - if pre then - local p=rawget(properties,prevglyph) - if p then - local i=p.preinjections - if i then - local rightkern=i.rightkern - if rightkern and rightkern~=0 then - pre=insert_node_before(pre,pre,fontkern(rightkern)) - done=true - end - end - end - end - if replace then - local p=rawget(properties,prevglyph) - if p then - local i=p.replaceinjections - if i then - local rightkern=i.rightkern - if rightkern and rightkern~=0 then - replace=insert_node_before(replace,replace,fontkern(rightkern)) - done=true - end - end - end - end + end + if done then + setdisc(prevdisc,pre,post,replace) + end + end + end + prevdisc=nil + prevglyph=current + elseif char==false then + prevdisc=nil + prevglyph=current + elseif id==disc_code then + pre,post,replace,pretail,posttail,replacetail=getdisc(current,true) + local done=false + if pre then + for n in nextchar,pre do + local p=rawget(properties,n) + if p then + local i=p.injections or p.preinjections + if i then + local yoffset=i.yoffset + if yoffset and yoffset~=0 then + setoffsets(n,false,yoffset) + end + local leftkern=i.leftkern + if leftkern and leftkern~=0 then + pre=insert_node_before(pre,n,fontkern(leftkern)) + done=true + end + local rightkern=i.rightkern + if rightkern and rightkern~=0 then + insert_node_after(pre,n,fontkern(rightkern)) + done=true + end end - if done then - setdisc(current,pre,post,replace) + end + end + end + if post then + for n in nextchar,post do + local p=rawget(properties,n) + if p then + local i=p.injections or p.postinjections + if i then + local yoffset=i.yoffset + if yoffset and yoffset~=0 then + setoffsets(n,false,yoffset) + end + local leftkern=i.leftkern + if leftkern and leftkern~=0 then + post=insert_node_before(post,n,fontkern(leftkern)) + done=true + end + local rightkern=i.rightkern + if rightkern and rightkern~=0 then + insert_node_after(post,n,fontkern(rightkern)) + done=true + end end - prevglyph=nil - prevdisc=current - else - prevglyph=nil - prevdisc=nil + end end - prev=current - current=next - end - if keepregisteredcounts then - keepregisteredcounts=false + end + if replace then + for n in nextchar,replace do + local p=rawget(properties,n) + if p then + local i=p.injections or p.replaceinjections + if i then + local yoffset=i.yoffset + if yoffset and yoffset~=0 then + setoffsets(n,false,yoffset) + end + local leftkern=i.leftkern + if leftkern and leftkern~=0 then + replace=insert_node_before(replace,n,fontkern(leftkern)) + done=true + end + local rightkern=i.rightkern + if rightkern and rightkern~=0 then + insert_node_after(replace,n,fontkern(rightkern)) + done=true + end + end + end + end + end + if prevglyph then + if pre then + local p=rawget(properties,prevglyph) + if p then + local i=p.preinjections + if i then + local rightkern=i.rightkern + if rightkern and rightkern~=0 then + pre=insert_node_before(pre,pre,fontkern(rightkern)) + done=true + end + end + end + end + if replace then + local p=rawget(properties,prevglyph) + if p then + local i=p.replaceinjections + if i then + local rightkern=i.rightkern + if rightkern and rightkern~=0 then + replace=insert_node_before(replace,replace,fontkern(rightkern)) + done=true + end + end + end + end + end + if done then + setdisc(current,pre,post,replace) + end + prevglyph=nil + prevdisc=current else - nofregisteredpositions=0 + prevglyph=nil + prevdisc=nil end - if trace_injections then - show_result(head) - end - return head + prev=current + current=next + end + if keepregisteredcounts then + keepregisteredcounts=false + else + nofregisteredpositions=0 + end + if trace_injections then + show_result(head) + end + return head end local function showoffset(n,flag) - local x,y=getoffsets(n) - if x~=0 or y~=0 then - setcolor(n,"darkgray") - end + local x,y=getoffsets(n) + if x~=0 or y~=0 then + setcolor(n,"darkgray") + end end local function inject_everything(head,where) - if trace_injections then - trace(head,"everything") - end - local hascursives=nofregisteredcursives>0 - local hasmarks=nofregisteredmarks>0 - local current=head - local last=nil - local prev=nil - local next=nil - local prevdisc=nil - local prevglyph=nil - local pre=nil - local post=nil - local replace=nil - local pretail=nil - local posttail=nil - local replacetail=nil - local cursiveanchor=nil - local minc=0 - local maxc=0 - local glyphs={} - local marks={} - local nofmarks=0 - local function processmark(p,n,pn) - local px,py=getoffsets(p) - local nx,ny=getoffsets(n) - local ox=0 - local rightkern=nil - local pp=rawget(properties,p) - if pp then - pp=pp.injections - if pp then - rightkern=pp.rightkern - end - end - local markdir=pn.markdir - if rightkern then - ox=px-(pn.markx or 0)-rightkern - if markdir and markdir<0 then - if not pn.markmark then - ox=ox+(pn.leftkern or 0) - end - else - if false then - local leftkern=pp.leftkern - if leftkern then - ox=ox-leftkern - end - end - end - else - ox=px-(pn.markx or 0) - if markdir and markdir<0 then - if not pn.markmark then - local leftkern=pn.leftkern - if leftkern then - ox=ox+leftkern - end - end - end - if pn.checkmark then - local wn=getwidth(n) - if wn and wn~=0 then - wn=wn/2 - if trace_injections then - report_injections("correcting non zero width mark %C",getchar(n)) - end - insert_node_before(n,n,fontkern(-wn)) - insert_node_after(n,n,fontkern(-wn)) - end - end - end - local oy=ny+py+(pn.marky or 0) + if trace_injections then + trace(head,"everything") + end + local hascursives=nofregisteredcursives>0 + local hasmarks=nofregisteredmarks>0 + local current=head + local last=nil + local prev=nil + local next=nil + local prevdisc=nil + local prevglyph=nil + local pre=nil + local post=nil + local replace=nil + local pretail=nil + local posttail=nil + local replacetail=nil + local cursiveanchor=nil + local minc=0 + local maxc=0 + local glyphs={} + local marks={} + local nofmarks=0 + local function processmark(p,n,pn) + local px,py=getoffsets(p) + local nx,ny=getoffsets(n) + local ox=0 + local rightkern=nil + local pp=rawget(properties,p) + if pp then + pp=pp.injections + if pp then + rightkern=pp.rightkern + end + end + local markdir=pn.markdir + if rightkern then + ox=px-(pn.markx or 0)-rightkern + if markdir and markdir<0 then if not pn.markmark then - local yoffset=pn.yoffset - if yoffset then - oy=oy+yoffset - end + ox=ox+(pn.leftkern or 0) end - setoffsets(n,ox,oy) - if trace_marks then - showoffset(n,true) + else + if false then + local leftkern=pp.leftkern + if leftkern then + ox=ox-leftkern + end end - end - while current do - local next=getnext(current) - local char,id=ischar(current) - if char then - local p=rawget(properties,current) - if p then - local i=p.injections - if i then - local pm=i.markbasenode - if pm then - nofmarks=nofmarks+1 - marks[nofmarks]=current - else - local yoffset=i.yoffset - if yoffset and yoffset~=0 then - setoffsets(current,false,yoffset) - end - if hascursives then - local cursivex=i.cursivex - if cursivex then - if cursiveanchor then - if cursivex~=0 then - i.leftkern=(i.leftkern or 0)+cursivex - end - if maxc==0 then - minc=1 - maxc=1 - glyphs[1]=cursiveanchor - else - maxc=maxc+1 - glyphs[maxc]=cursiveanchor - end - properties[cursiveanchor].cursivedy=i.cursivey - last=current - else - maxc=0 - end - elseif maxc>0 then - local nx,ny=getoffsets(current) - for i=maxc,minc,-1 do - local ti=glyphs[i] - ny=ny+properties[ti].cursivedy - setoffsets(ti,false,ny) - if trace_cursive then - showoffset(ti) - end - end - maxc=0 - cursiveanchor=nil - end - if i.cursiveanchor then - cursiveanchor=current - else - if maxc>0 then - local nx,ny=getoffsets(current) - for i=maxc,minc,-1 do - local ti=glyphs[i] - ny=ny+properties[ti].cursivedy - setoffsets(ti,false,ny) - if trace_cursive then - showoffset(ti) - end - end - maxc=0 - end - cursiveanchor=nil - end - end - local leftkern=i.leftkern - local rightkern=i.rightkern - if leftkern and leftkern~=0 then - if rightkern and leftkern==-rightkern then - setoffsets(current,leftkern,false) - rightkern=0 - else - head=insert_node_before(head,current,fontkern(leftkern)) - end - end - if rightkern and rightkern~=0 then - insert_node_after(head,current,fontkern(rightkern)) - end - end + end + else + ox=px-(pn.markx or 0) + if markdir and markdir<0 then + if not pn.markmark then + local leftkern=pn.leftkern + if leftkern then + ox=ox+leftkern + end + end + end + if pn.checkmark then + local wn=getwidth(n) + if wn and wn~=0 then + wn=wn/2 + if trace_injections then + report_injections("correcting non zero width mark %C",getchar(n)) + end + insert_node_before(n,n,fontkern(-wn)) + insert_node_after(n,n,fontkern(-wn)) + end + end + end + local oy=ny+py+(pn.marky or 0) + if not pn.markmark then + local yoffset=pn.yoffset + if yoffset then + oy=oy+yoffset + end + end + setoffsets(n,ox,oy) + if trace_marks then + showoffset(n,true) + end + end + while current do + local next=getnext(current) + local char,id=ischar(current) + if char then + local p=rawget(properties,current) + if p then + local i=p.injections + if i then + local pm=i.markbasenode + if pm then + nofmarks=nofmarks+1 + marks[nofmarks]=current + else + local yoffset=i.yoffset + if yoffset and yoffset~=0 then + setoffsets(current,false,yoffset) + end + if hascursives then + local cursivex=i.cursivex + if cursivex then + if cursiveanchor then + if cursivex~=0 then + i.leftkern=(i.leftkern or 0)+cursivex + end + if maxc==0 then + minc=1 + maxc=1 + glyphs[1]=cursiveanchor + else + maxc=maxc+1 + glyphs[maxc]=cursiveanchor + end + properties[cursiveanchor].cursivedy=i.cursivey + last=current else - local i=p.emptyinjections - if i then - local rightkern=i.rightkern - if rightkern and rightkern~=0 then - if next and getid(next)==disc_code then - if replace then - else - setfield(next,"replace",fontkern(rightkern)) - end - end - end - end - end - if prevdisc then - if p then - local done=false - if post then - local i=p.postinjections - if i then - local leftkern=i.leftkern - if leftkern and leftkern~=0 then - setlink(posttail,fontkern(leftkern)) - done=true - end - end - end - if replace then - local i=p.replaceinjections - if i then - local leftkern=i.leftkern - if leftkern and leftkern~=0 then - setlink(replacetail,fontkern(leftkern)) - done=true - end - end - else - local i=p.emptyinjections - if i then - local leftkern=i.leftkern - if leftkern and leftkern~=0 then - setfield(prev,"replace",fontkern(leftkern)) - end - end - end - if done then - setdisc(prevdisc,pre,post,replace) - end - end - end - else - if hascursives and maxc>0 then - local nx,ny=getoffsets(current) - for i=maxc,minc,-1 do - local ti=glyphs[i] - ny=ny+properties[ti].cursivedy - local xi,yi=getoffsets(ti) - setoffsets(ti,xi,yi+ny) - end - maxc=0 - cursiveanchor=nil - end + maxc=0 + end + elseif maxc>0 then + local nx,ny=getoffsets(current) + for i=maxc,minc,-1 do + local ti=glyphs[i] + ny=ny+properties[ti].cursivedy + setoffsets(ti,false,ny) + if trace_cursive then + showoffset(ti) + end + end + maxc=0 + cursiveanchor=nil + end + if i.cursiveanchor then + cursiveanchor=current + else + if maxc>0 then + local nx,ny=getoffsets(current) + for i=maxc,minc,-1 do + local ti=glyphs[i] + ny=ny+properties[ti].cursivedy + setoffsets(ti,false,ny) + if trace_cursive then + showoffset(ti) + end + end + maxc=0 + end + cursiveanchor=nil + end end - prevdisc=nil - prevglyph=current - elseif char==false then - prevdisc=nil - prevglyph=current - elseif id==disc_code then - pre,post,replace,pretail,posttail,replacetail=getdisc(current,true) - local done=false - if pre then - for n in nextchar,pre do - local p=rawget(properties,n) - if p then - local i=p.injections or p.preinjections - if i then - local yoffset=i.yoffset - if yoffset and yoffset~=0 then - setoffsets(n,false,yoffset) - end - local leftkern=i.leftkern - if leftkern and leftkern~=0 then - pre=insert_node_before(pre,n,fontkern(leftkern)) - done=true - end - local rightkern=i.rightkern - if rightkern and rightkern~=0 then - insert_node_after(pre,n,fontkern(rightkern)) - done=true - end - if hasmarks then - local pm=i.markbasenode - if pm then - processmark(pm,n,i) - end - end - end - end + local leftkern=i.leftkern + local rightkern=i.rightkern + if leftkern and leftkern~=0 then + if rightkern and leftkern==-rightkern then + setoffsets(current,leftkern,false) + rightkern=0 + else + head=insert_node_before(head,current,fontkern(leftkern)) + end + end + if rightkern and rightkern~=0 then + insert_node_after(head,current,fontkern(rightkern)) + end + end + else + local i=p.emptyinjections + if i then + local rightkern=i.rightkern + if rightkern and rightkern~=0 then + if next and getid(next)==disc_code then + if replace then + else + replace=fontkern(rightkern) + done=true end + end end + end + end + if prevdisc then + if p then + local done=false if post then - for n in nextchar,post do - local p=rawget(properties,n) - if p then - local i=p.injections or p.postinjections - if i then - local yoffset=i.yoffset - if yoffset and yoffset~=0 then - setoffsets(n,false,yoffset) - end - local leftkern=i.leftkern - if leftkern and leftkern~=0 then - post=insert_node_before(post,n,fontkern(leftkern)) - done=true - end - local rightkern=i.rightkern - if rightkern and rightkern~=0 then - insert_node_after(post,n,fontkern(rightkern)) - done=true - end - if hasmarks then - local pm=i.markbasenode - if pm then - processmark(pm,n,i) - end - end - end - end + local i=p.postinjections + if i then + local leftkern=i.leftkern + if leftkern and leftkern~=0 then + setlink(posttail,fontkern(leftkern)) + done=true end + end end if replace then - for n in nextchar,replace do - local p=rawget(properties,n) - if p then - local i=p.injections or p.replaceinjections - if i then - local yoffset=i.yoffset - if yoffset and yoffset~=0 then - setoffsets(n,false,yoffset) - end - local leftkern=i.leftkern - if leftkern and leftkern~=0 then - replace=insert_node_before(replace,n,fontkern(leftkern)) - done=true - end - local rightkern=i.rightkern - if rightkern and rightkern~=0 then - insert_node_after(replace,n,fontkern(rightkern)) - done=true - end - if hasmarks then - local pm=i.markbasenode - if pm then - processmark(pm,n,i) - end - end - end - end - end - end - if prevglyph then - if pre then - local p=rawget(properties,prevglyph) - if p then - local i=p.preinjections - if i then - local rightkern=i.rightkern - if rightkern and rightkern~=0 then - pre=insert_node_before(pre,pre,fontkern(rightkern)) - done=true - end - end - end + local i=p.replaceinjections + if i then + local leftkern=i.leftkern + if leftkern and leftkern~=0 then + setlink(replacetail,fontkern(leftkern)) + done=true end - if replace then - local p=rawget(properties,prevglyph) - if p then - local i=p.replaceinjections - if i then - local rightkern=i.rightkern - if rightkern and rightkern~=0 then - replace=insert_node_before(replace,replace,fontkern(rightkern)) - done=true - end - end - end + end + else + local i=p.emptyinjections + if i then + local leftkern=i.leftkern + if leftkern and leftkern~=0 then + replace=fontkern(leftkern) + done=true end + end end if done then - setdisc(current,pre,post,replace) + setdisc(prevdisc,pre,post,replace) end - prevglyph=nil - prevdisc=current - else - prevglyph=nil - prevdisc=nil + end end - prev=current - current=next - end - if hascursives and maxc>0 then - local nx,ny=getoffsets(last) - for i=maxc,minc,-1 do + else + if hascursives and maxc>0 then + local nx,ny=getoffsets(current) + for i=maxc,minc,-1 do local ti=glyphs[i] ny=ny+properties[ti].cursivedy - setoffsets(ti,false,ny) - if trace_cursive then - showoffset(ti) + local xi,yi=getoffsets(ti) + setoffsets(ti,xi,yi+ny) + end + maxc=0 + cursiveanchor=nil + end + end + prevdisc=nil + prevglyph=current + elseif char==false then + prevdisc=nil + prevglyph=current + elseif id==disc_code then + pre,post,replace,pretail,posttail,replacetail=getdisc(current,true) + local done=false + if pre then + for n in nextchar,pre do + local p=rawget(properties,n) + if p then + local i=p.injections or p.preinjections + if i then + local yoffset=i.yoffset + if yoffset and yoffset~=0 then + setoffsets(n,false,yoffset) + end + local leftkern=i.leftkern + if leftkern and leftkern~=0 then + pre=insert_node_before(pre,n,fontkern(leftkern)) + done=true + end + local rightkern=i.rightkern + if rightkern and rightkern~=0 then + insert_node_after(pre,n,fontkern(rightkern)) + done=true + end + if hasmarks then + local pm=i.markbasenode + if pm then + processmark(pm,n,i) + end + end end + end end - end - if nofmarks>0 then - for i=1,nofmarks do - local m=marks[i] - local p=rawget(properties,m) - local i=p.injections - local b=i.markbasenode - processmark(b,m,i) + end + if post then + for n in nextchar,post do + local p=rawget(properties,n) + if p then + local i=p.injections or p.postinjections + if i then + local yoffset=i.yoffset + if yoffset and yoffset~=0 then + setoffsets(n,false,yoffset) + end + local leftkern=i.leftkern + if leftkern and leftkern~=0 then + post=insert_node_before(post,n,fontkern(leftkern)) + done=true + end + local rightkern=i.rightkern + if rightkern and rightkern~=0 then + insert_node_after(post,n,fontkern(rightkern)) + done=true + end + if hasmarks then + local pm=i.markbasenode + if pm then + processmark(pm,n,i) + end + end + end + end end - elseif hasmarks then - end - if keepregisteredcounts then - keepregisteredcounts=false + end + if replace then + for n in nextchar,replace do + local p=rawget(properties,n) + if p then + local i=p.injections or p.replaceinjections + if i then + local yoffset=i.yoffset + if yoffset and yoffset~=0 then + setoffsets(n,false,yoffset) + end + local leftkern=i.leftkern + if leftkern and leftkern~=0 then + replace=insert_node_before(replace,n,fontkern(leftkern)) + done=true + end + local rightkern=i.rightkern + if rightkern and rightkern~=0 then + insert_node_after(replace,n,fontkern(rightkern)) + done=true + end + if hasmarks then + local pm=i.markbasenode + if pm then + processmark(pm,n,i) + end + end + end + end + end + end + if prevglyph then + if pre then + local p=rawget(properties,prevglyph) + if p then + local i=p.preinjections + if i then + local rightkern=i.rightkern + if rightkern and rightkern~=0 then + pre=insert_node_before(pre,pre,fontkern(rightkern)) + done=true + end + end + end + end + if replace then + local p=rawget(properties,prevglyph) + if p then + local i=p.replaceinjections + if i then + local rightkern=i.rightkern + if rightkern and rightkern~=0 then + replace=insert_node_before(replace,replace,fontkern(rightkern)) + done=true + end + end + end + end + end + if done then + setdisc(current,pre,post,replace) + end + prevglyph=nil + prevdisc=current else - nofregisteredkerns=0 - nofregisteredpositions=0 - nofregisteredmarks=0 - nofregisteredcursives=0 - end - if trace_injections then - show_result(head) - end - return head + prevglyph=nil + prevdisc=nil + end + prev=current + current=next + end + if hascursives and maxc>0 then + local nx,ny=getoffsets(last) + for i=maxc,minc,-1 do + local ti=glyphs[i] + ny=ny+properties[ti].cursivedy + setoffsets(ti,false,ny) + if trace_cursive then + showoffset(ti) + end + end + end + if nofmarks>0 then + for i=1,nofmarks do + local m=marks[i] + local p=rawget(properties,m) + local i=p.injections + local b=i.markbasenode + processmark(b,m,i) + end + elseif hasmarks then + end + if keepregisteredcounts then + keepregisteredcounts=false + else + nofregisteredkerns=0 + nofregisteredpositions=0 + nofregisteredmarks=0 + nofregisteredcursives=0 + end + if trace_injections then + show_result(head) + end + return head end local triggers=false function nodes.injections.setspacekerns(font,sequence) - if triggers then - triggers[font]=sequence - else - triggers={ [font]=sequence } - end + if triggers then + triggers[font]=sequence + else + triggers={ [font]=sequence } + end end local getthreshold if context then @@ -25051,157 +24874,157 @@ if context then --removed else - injections.threshold=0 - getthreshold=function(font) - local p=fontdata[font].parameters - local f=p.factor - local s=p.spacing - local t=injections.threshold*(s and s.width or p.space or 0)-2 - return t>0 and t or 0,f - end + injections.threshold=0 + getthreshold=function(font) + local p=fontdata[font].parameters + local f=p.factor + local s=p.spacing + local t=injections.threshold*(s and s.width or p.space or 0)-2 + return t>0 and t or 0,f + end end injections.getthreshold=getthreshold function injections.isspace(n,threshold,id) - if (id or getid(n))==glue_code then - local w=getwidth(n) - if threshold and w>threshold then - return 32 - end + if (id or getid(n))==glue_code then + local w=getwidth(n) + if threshold and w>threshold then + return 32 end + end end local getspaceboth=getboth function injections.installgetspaceboth(gb) - getspaceboth=gb or getboth + getspaceboth=gb or getboth end local function injectspaces(head) - if not triggers then - return head - end - local lastfont=nil - local spacekerns=nil - local leftkerns=nil - local rightkerns=nil - local factor=0 - local threshold=0 - local leftkern=false - local rightkern=false - local function updatefont(font,trig) - leftkerns=trig.left - rightkerns=trig.right - lastfont=font - threshold, - factor=getthreshold(font) - end - for n in nextglue,head do - local prev,next=getspaceboth(n) - local prevchar=prev and ischar(prev) - local nextchar=next and ischar(next) - if nextchar then - local font=getfont(next) - local trig=triggers[font] - if trig then - if lastfont~=font then - updatefont(font,trig) - end - if rightkerns then - rightkern=rightkerns[nextchar] - end - end - end - if prevchar then - local font=getfont(prev) - local trig=triggers[font] - if trig then - if lastfont~=font then - updatefont(font,trig) - end - if leftkerns then - leftkern=leftkerns[prevchar] - end + if not triggers then + return head + end + local lastfont=nil + local spacekerns=nil + local leftkerns=nil + local rightkerns=nil + local factor=0 + local threshold=0 + local leftkern=false + local rightkern=false + local function updatefont(font,trig) + leftkerns=trig.left + rightkerns=trig.right + lastfont=font + threshold, + factor=getthreshold(font) + end + for n in nextglue,head do + local prev,next=getspaceboth(n) + local prevchar=prev and ischar(prev) + local nextchar=next and ischar(next) + if nextchar then + local font=getfont(next) + local trig=triggers[font] + if trig then + if lastfont~=font then + updatefont(font,trig) + end + if rightkerns then + rightkern=rightkerns[nextchar] + end + end + end + if prevchar then + local font=getfont(prev) + local trig=triggers[font] + if trig then + if lastfont~=font then + updatefont(font,trig) + end + if leftkerns then + leftkern=leftkerns[prevchar] + end + end + end + if leftkern then + local old=getwidth(n) + if old>threshold then + if rightkern then + if useitalickerns then + local lnew=leftkern*factor + local rnew=rightkern*factor + if trace_spaces then + report_spaces("%C [%p + %p + %p] %C",prevchar,lnew,old,rnew,nextchar) + end + head=insert_node_before(head,n,italickern(lnew)) + insert_node_after(head,n,italickern(rnew)) + else + local new=old+(leftkern+rightkern)*factor + if trace_spaces then + report_spaces("%C [%p -> %p] %C",prevchar,old,new,nextchar) end - end - if leftkern then - local old=getwidth(n) - if old>threshold then - if rightkern then - if useitalickerns then - local lnew=leftkern*factor - local rnew=rightkern*factor - if trace_spaces then - report_spaces("%C [%p + %p + %p] %C",prevchar,lnew,old,rnew,nextchar) - end - head=insert_node_before(head,n,italickern(lnew)) - insert_node_after(head,n,italickern(rnew)) - else - local new=old+(leftkern+rightkern)*factor - if trace_spaces then - report_spaces("%C [%p -> %p] %C",prevchar,old,new,nextchar) - end - setwidth(n,new) - end - rightkern=false - else - if useitalickerns then - local new=leftkern*factor - if trace_spaces then - report_spaces("%C [%p + %p]",prevchar,old,new) - end - insert_node_after(head,n,italickern(new)) - else - local new=old+leftkern*factor - if trace_spaces then - report_spaces("%C [%p -> %p]",prevchar,old,new) - end - setwidth(n,new) - end - end + setwidth(n,new) + end + rightkern=false + else + if useitalickerns then + local new=leftkern*factor + if trace_spaces then + report_spaces("%C [%p + %p]",prevchar,old,new) end - leftkern=false - elseif rightkern then - local old=getwidth(n) - if old>threshold then - if useitalickerns then - local new=rightkern*factor - if trace_spaces then - report_spaces("%C [%p + %p]",nextchar,old,new) - end - insert_node_after(head,n,italickern(new)) - else - local new=old+rightkern*factor - if trace_spaces then - report_spaces("[%p -> %p] %C",nextchar,old,new) - end - setwidth(n,new) - end + insert_node_after(head,n,italickern(new)) + else + local new=old+leftkern*factor + if trace_spaces then + report_spaces("%C [%p -> %p]",prevchar,old,new) end - rightkern=false + setwidth(n,new) + end + end + end + leftkern=false + elseif rightkern then + local old=getwidth(n) + if old>threshold then + if useitalickerns then + local new=rightkern*factor + if trace_spaces then + report_spaces("%C [%p + %p]",nextchar,old,new) + end + insert_node_after(head,n,italickern(new)) + else + local new=old+rightkern*factor + if trace_spaces then + report_spaces("[%p -> %p] %C",nextchar,old,new) + end + setwidth(n,new) end + end + rightkern=false end - triggers=false - return head + end + triggers=false + return head end function injections.handler(head,where) - if triggers then - head=injectspaces(head) + if triggers then + head=injectspaces(head) + end + if nofregisteredmarks>0 or nofregisteredcursives>0 then + if trace_injections then + report_injections("injection variant %a","everything") end - if nofregisteredmarks>0 or nofregisteredcursives>0 then - if trace_injections then - report_injections("injection variant %a","everything") - end - return inject_everything(head,where) - elseif nofregisteredpositions>0 then - if trace_injections then - report_injections("injection variant %a","positions") - end - return inject_positions_only(head,where) - elseif nofregisteredkerns>0 then - if trace_injections then - report_injections("injection variant %a","kerns") - end - return inject_kerns_only(head,where) - else - return head + return inject_everything(head,where) + elseif nofregisteredpositions>0 then + if trace_injections then + report_injections("injection variant %a","positions") + end + return inject_positions_only(head,where) + elseif nofregisteredkerns>0 then + if trace_injections then + report_injections("injection variant %a","kerns") end + return inject_kerns_only(head,where) + else + return head + end end end -- closure @@ -25209,11 +25032,11 @@ end -- closure do -- begin closure to overcome local limits and interference if not modules then modules={} end modules ['font-ota']={ - version=1.001, - comment="companion to font-ini.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" + version=1.001, + comment="companion to font-ini.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" } local type=type if not trackers then trackers={ register=function() end } end @@ -25233,7 +25056,6 @@ local getprev=nuts.getprev local getprev=nuts.getprev local getprop=nuts.getprop local setprop=nuts.setprop -local getfont=nuts.getfont local getsubtype=nuts.getsubtype local getchar=nuts.getchar local ischar=nuts.is_char @@ -25246,342 +25068,342 @@ local categories=characters and characters.categories or {} local chardata=characters and characters.data local otffeatures=fonts.constructors.features.otf local registerotffeature=otffeatures.register -local s_init=1 local s_rphf=7 -local s_medi=2 local s_half=8 -local s_fina=3 local s_pref=9 -local s_isol=4 local s_blwf=10 -local s_mark=5 local s_pstf=11 +local s_init=1 local s_rphf=7 +local s_medi=2 local s_half=8 +local s_fina=3 local s_pref=9 +local s_isol=4 local s_blwf=10 +local s_mark=5 local s_pstf=11 local s_rest=6 local states=allocate { - init=s_init, - medi=s_medi, - med2=s_medi, - fina=s_fina, - fin2=s_fina, - fin3=s_fina, - isol=s_isol, - mark=s_mark, - rest=s_rest, - rphf=s_rphf, - half=s_half, - pref=s_pref, - blwf=s_blwf, - pstf=s_pstf, + init=s_init, + medi=s_medi, + med2=s_medi, + fina=s_fina, + fin2=s_fina, + fin3=s_fina, + isol=s_isol, + mark=s_mark, + rest=s_rest, + rphf=s_rphf, + half=s_half, + pref=s_pref, + blwf=s_blwf, + pstf=s_pstf, } local features=allocate { - init=s_init, - medi=s_medi, - med2=s_medi, - fina=s_fina, - fin2=s_fina, - fin3=s_fina, - isol=s_isol, - rphf=s_rphf, - half=s_half, - pref=s_pref, - blwf=s_blwf, - pstf=s_pstf, + init=s_init, + medi=s_medi, + med2=s_medi, + fina=s_fina, + fin2=s_fina, + fin3=s_fina, + isol=s_isol, + rphf=s_rphf, + half=s_half, + pref=s_pref, + blwf=s_blwf, + pstf=s_pstf, } analyzers.states=states analyzers.features=features analyzers.useunicodemarks=false function analyzers.setstate(head,font) - local useunicodemarks=analyzers.useunicodemarks - local tfmdata=fontdata[font] - local descriptions=tfmdata.descriptions - local first,last,current,n,done=nil,nil,head,0,false - current=tonut(current) - while current do - local char,id=ischar(current,font) - if char and not getprop(current,a_state) then - done=true - local d=descriptions[char] - if d then - if d.class=="mark" then - done=true - setprop(current,a_state,s_mark) - elseif useunicodemarks and categories[char]=="mn" then - done=true - setprop(current,a_state,s_mark) - elseif n==0 then - first,last,n=current,current,1 - setprop(current,a_state,s_init) - else - last,n=current,n+1 - setprop(current,a_state,s_medi) - end - else - if first and first==last then - setprop(last,a_state,s_isol) - elseif last then - setprop(last,a_state,s_fina) - end - first,last,n=nil,nil,0 - end - elseif char==false then - if first and first==last then - setprop(last,a_state,s_isol) - elseif last then - setprop(last,a_state,s_fina) - end - first,last,n=nil,nil,0 - if id==math_code then - current=end_of_math(current) - end - elseif id==disc_code then - setprop(current,a_state,s_medi) - last=current - else - if first and first==last then - setprop(last,a_state,s_isol) - elseif last then - setprop(last,a_state,s_fina) - end - first,last,n=nil,nil,0 - if id==math_code then - current=end_of_math(current) - end - end - current=getnext(current) - end - if first and first==last then + local useunicodemarks=analyzers.useunicodemarks + local tfmdata=fontdata[font] + local descriptions=tfmdata.descriptions + local first,last,current,n,done=nil,nil,head,0,false + current=tonut(current) + while current do + local char,id=ischar(current,font) + if char and not getprop(current,a_state) then + done=true + local d=descriptions[char] + if d then + if d.class=="mark" then + done=true + setprop(current,a_state,s_mark) + elseif useunicodemarks and categories[char]=="mn" then + done=true + setprop(current,a_state,s_mark) + elseif n==0 then + first,last,n=current,current,1 + setprop(current,a_state,s_init) + else + last,n=current,n+1 + setprop(current,a_state,s_medi) + end + else + if first and first==last then + setprop(last,a_state,s_isol) + elseif last then + setprop(last,a_state,s_fina) + end + first,last,n=nil,nil,0 + end + elseif char==false then + if first and first==last then setprop(last,a_state,s_isol) - elseif last then + elseif last then setprop(last,a_state,s_fina) - end - return head,done + end + first,last,n=nil,nil,0 + if id==math_code then + current=end_of_math(current) + end + elseif id==disc_code then + setprop(current,a_state,s_medi) + last=current + else + if first and first==last then + setprop(last,a_state,s_isol) + elseif last then + setprop(last,a_state,s_fina) + end + first,last,n=nil,nil,0 + if id==math_code then + current=end_of_math(current) + end + end + current=getnext(current) + end + if first and first==last then + setprop(last,a_state,s_isol) + elseif last then + setprop(last,a_state,s_fina) + end + return head,done end local function analyzeinitializer(tfmdata,value) - local script,language=otf.scriptandlanguage(tfmdata) - local action=initializers[script] - if not action then - elseif type(action)=="function" then - return action(tfmdata,value) - else - local action=action[language] - if action then - return action(tfmdata,value) - end + local script,language=otf.scriptandlanguage(tfmdata) + local action=initializers[script] + if not action then + elseif type(action)=="function" then + return action(tfmdata,value) + else + local action=action[language] + if action then + return action(tfmdata,value) end + end end local function analyzeprocessor(head,font,attr) - local tfmdata=fontdata[font] - local script,language=otf.scriptandlanguage(tfmdata,attr) - local action=methods[script] - if not action then - elseif type(action)=="function" then - return action(head,font,attr) - else - action=action[language] - if action then - return action(head,font,attr) - end + local tfmdata=fontdata[font] + local script,language=otf.scriptandlanguage(tfmdata,attr) + local action=methods[script] + if not action then + elseif type(action)=="function" then + return action(head,font,attr) + else + action=action[language] + if action then + return action(head,font,attr) end - return head,false + end + return head,false end registerotffeature { - name="analyze", - description="analysis of character classes", - default=true, - initializers={ - node=analyzeinitializer, - }, - processors={ - position=1, - node=analyzeprocessor, - } + name="analyze", + description="analysis of character classes", + default=true, + initializers={ + node=analyzeinitializer, + }, + processors={ + position=1, + node=analyzeprocessor, + } } methods.latn=analyzers.setstate local arab_warned={} local function warning(current,what) - local char=getchar(current) - if not arab_warned[char] then - log.report("analyze","arab: character %C has no %a class",char,what) - arab_warned[char]=true - end + local char=getchar(current) + if not arab_warned[char] then + log.report("analyze","arab: character %C has no %a class",char,what) + arab_warned[char]=true + end end local mappers=allocate { - l=s_init, - d=s_medi, - c=s_medi, - r=s_fina, - u=s_isol, + l=s_init, + d=s_medi, + c=s_medi, + r=s_fina, + u=s_isol, } local classifiers=characters.classifiers if not classifiers then - local f_arabic,l_arabic=characters.blockrange("arabic") - local f_syriac,l_syriac=characters.blockrange("syriac") - local f_mandiac,l_mandiac=characters.blockrange("mandiac") - local f_nko,l_nko=characters.blockrange("nko") - local f_ext_a,l_ext_a=characters.blockrange("arabicextendeda") - classifiers=table.setmetatableindex(function(t,k) - if type(k)=="number" then - local c=chardata[k] - local v=false - if c then - local arabic=c.arabic - if arabic then - v=mappers[arabic] - if not v then - log.report("analyze","error in mapping arabic %C",k) - v=false - end - elseif (k>=f_arabic and k<=l_arabic) or - (k>=f_syriac and k<=l_syriac) or - (k>=f_mandiac and k<=l_mandiac) or - (k>=f_nko and k<=l_nko) or - (k>=f_ext_a and k<=l_ext_a) then - if categories[k]=="mn" then - v=s_mark - else - v=s_rest - end - end - end - t[k]=v - return v + local f_arabic,l_arabic=characters.blockrange("arabic") + local f_syriac,l_syriac=characters.blockrange("syriac") + local f_mandiac,l_mandiac=characters.blockrange("mandiac") + local f_nko,l_nko=characters.blockrange("nko") + local f_ext_a,l_ext_a=characters.blockrange("arabicextendeda") + classifiers=table.setmetatableindex(function(t,k) + if type(k)=="number" then + local c=chardata[k] + local v=false + if c then + local arabic=c.arabic + if arabic then + v=mappers[arabic] + if not v then + log.report("analyze","error in mapping arabic %C",k) + v=false + end + elseif (k>=f_arabic and k<=l_arabic) or + (k>=f_syriac and k<=l_syriac) or + (k>=f_mandiac and k<=l_mandiac) or + (k>=f_nko and k<=l_nko) or + (k>=f_ext_a and k<=l_ext_a) then + if categories[k]=="mn" then + v=s_mark + else + v=s_rest + end end - end) - characters.classifiers=classifiers + end + t[k]=v + return v + end + end) + characters.classifiers=classifiers end function methods.arab(head,font,attr) - local first,last=nil,nil - local c_first,c_last=nil,nil - local current,done=head,false - current=tonut(current) - while current do - local char,id=ischar(current,font) - if char and not getprop(current,a_state) then - done=true - local classifier=classifiers[char] - if not classifier then - if last then - if c_last==s_medi or c_last==s_fina then - setprop(last,a_state,s_fina) - else - warning(last,"fina") - setprop(last,a_state,s_error) - end - first,last=nil,nil - elseif first then - if c_first==s_medi or c_first==s_fina then - setprop(first,a_state,s_isol) - else - warning(first,"isol") - setprop(first,a_state,s_error) - end - first=nil - end - elseif classifier==s_mark then - setprop(current,a_state,s_mark) - elseif classifier==s_isol then - if last then - if c_last==s_medi or c_last==s_fina then - setprop(last,a_state,s_fina) - else - warning(last,"fina") - setprop(last,a_state,s_error) - end - first,last=nil,nil - elseif first then - if c_first==s_medi or c_first==s_fina then - setprop(first,a_state,s_isol) - else - warning(first,"isol") - setprop(first,a_state,s_error) - end - first=nil - end - setprop(current,a_state,s_isol) - elseif classifier==s_medi then - if first then - last=current - c_last=classifier - setprop(current,a_state,s_medi) - else - setprop(current,a_state,s_init) - first=current - c_first=classifier - end - elseif classifier==s_fina then - if last then - if getprop(last,a_state)~=s_init then - setprop(last,a_state,s_medi) - end - setprop(current,a_state,s_fina) - first,last=nil,nil - elseif first then - setprop(current,a_state,s_fina) - first=nil - else - setprop(current,a_state,s_isol) - end - else - setprop(current,a_state,s_rest) - if last then - if c_last==s_medi or c_last==s_fina then - setprop(last,a_state,s_fina) - else - warning(last,"fina") - setprop(last,a_state,s_error) - end - first,last=nil,nil - elseif first then - if c_first==s_medi or c_first==s_fina then - setprop(first,a_state,s_isol) - else - warning(first,"isol") - setprop(first,a_state,s_error) - end - first=nil - end - end + local first,last=nil,nil + local c_first,c_last=nil,nil + local current,done=head,false + current=tonut(current) + while current do + local char,id=ischar(current,font) + if char and not getprop(current,a_state) then + done=true + local classifier=classifiers[char] + if not classifier then + if last then + if c_last==s_medi or c_last==s_fina then + setprop(last,a_state,s_fina) + else + warning(last,"fina") + setprop(last,a_state,s_error) + end + first,last=nil,nil + elseif first then + if c_first==s_medi or c_first==s_fina then + setprop(first,a_state,s_isol) + else + warning(first,"isol") + setprop(first,a_state,s_error) + end + first=nil + end + elseif classifier==s_mark then + setprop(current,a_state,s_mark) + elseif classifier==s_isol then + if last then + if c_last==s_medi or c_last==s_fina then + setprop(last,a_state,s_fina) + else + warning(last,"fina") + setprop(last,a_state,s_error) + end + first,last=nil,nil + elseif first then + if c_first==s_medi or c_first==s_fina then + setprop(first,a_state,s_isol) + else + warning(first,"isol") + setprop(first,a_state,s_error) + end + first=nil + end + setprop(current,a_state,s_isol) + elseif classifier==s_medi then + if first then + last=current + c_last=classifier + setprop(current,a_state,s_medi) else - if last then - if c_last==s_medi or c_last==s_fina then - setprop(last,a_state,s_fina) - else - warning(last,"fina") - setprop(last,a_state,s_error) - end - first,last=nil,nil - elseif first then - if c_first==s_medi or c_first==s_fina then - setprop(first,a_state,s_isol) - else - warning(first,"isol") - setprop(first,a_state,s_error) - end - first=nil - end - if id==math_code then - current=end_of_math(current) - end + setprop(current,a_state,s_init) + first=current + c_first=classifier end - current=getnext(current) - end - if last then + elseif classifier==s_fina then + if last then + if getprop(last,a_state)~=s_init then + setprop(last,a_state,s_medi) + end + setprop(current,a_state,s_fina) + first,last=nil,nil + elseif first then + setprop(current,a_state,s_fina) + first=nil + else + setprop(current,a_state,s_isol) + end + else + setprop(current,a_state,s_rest) + if last then + if c_last==s_medi or c_last==s_fina then + setprop(last,a_state,s_fina) + else + warning(last,"fina") + setprop(last,a_state,s_error) + end + first,last=nil,nil + elseif first then + if c_first==s_medi or c_first==s_fina then + setprop(first,a_state,s_isol) + else + warning(first,"isol") + setprop(first,a_state,s_error) + end + first=nil + end + end + else + if last then if c_last==s_medi or c_last==s_fina then - setprop(last,a_state,s_fina) + setprop(last,a_state,s_fina) else - warning(last,"fina") - setprop(last,a_state,s_error) + warning(last,"fina") + setprop(last,a_state,s_error) end - elseif first then + first,last=nil,nil + elseif first then if c_first==s_medi or c_first==s_fina then - setprop(first,a_state,s_isol) + setprop(first,a_state,s_isol) else - warning(first,"isol") - setprop(first,a_state,s_error) - end + warning(first,"isol") + setprop(first,a_state,s_error) + end + first=nil + end + if id==math_code then + current=end_of_math(current) + end + end + current=getnext(current) + end + if last then + if c_last==s_medi or c_last==s_fina then + setprop(last,a_state,s_fina) + else + warning(last,"fina") + setprop(last,a_state,s_error) + end + elseif first then + if c_first==s_medi or c_first==s_fina then + setprop(first,a_state,s_isol) + else + warning(first,"isol") + setprop(first,a_state,s_error) end - return head,done + end + return head,done end methods.syrc=methods.arab methods.mand=methods.arab methods.nko=methods.arab directives.register("otf.analyze.useunicodemarks",function(v) - analyzers.useunicodemarks=v + analyzers.useunicodemarks=v end) end -- closure @@ -25589,11 +25411,11 @@ end -- closure do -- begin closure to overcome local limits and interference if not modules then modules={} end modules ['font-ots']={ - version=1.001, - comment="companion to font-ini.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files", + version=1.001, + comment="companion to font-ini.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files", } local type,next,tonumber=type,next,tonumber local random=math.random @@ -25607,31 +25429,31 @@ local attributes=attributes local fonts=fonts local otf=fonts.handlers.otf local tracers=nodes.tracers -local trace_singles=false registertracker("otf.singles",function(v) trace_singles=v end) -local trace_multiples=false registertracker("otf.multiples",function(v) trace_multiples=v end) -local trace_alternatives=false registertracker("otf.alternatives",function(v) trace_alternatives=v end) -local trace_ligatures=false registertracker("otf.ligatures",function(v) trace_ligatures=v end) -local trace_contexts=false registertracker("otf.contexts",function(v) trace_contexts=v end) -local trace_marks=false registertracker("otf.marks",function(v) trace_marks=v end) -local trace_kerns=false registertracker("otf.kerns",function(v) trace_kerns=v end) -local trace_cursive=false registertracker("otf.cursive",function(v) trace_cursive=v end) -local trace_preparing=false registertracker("otf.preparing",function(v) trace_preparing=v end) -local trace_bugs=false registertracker("otf.bugs",function(v) trace_bugs=v end) -local trace_details=false registertracker("otf.details",function(v) trace_details=v end) -local trace_steps=false registertracker("otf.steps",function(v) trace_steps=v end) -local trace_skips=false registertracker("otf.skips",function(v) trace_skips=v end) -local trace_plugins=false registertracker("otf.plugins",function(v) trace_plugins=v end) -local trace_chains=false registertracker("otf.chains",function(v) trace_chains=v end) -local trace_kernruns=false registertracker("otf.kernruns",function(v) trace_kernruns=v end) -local trace_compruns=false registertracker("otf.compruns",function(v) trace_compruns=v end) -local trace_testruns=false registertracker("otf.testruns",function(v) trace_testruns=v end) +local trace_singles=false registertracker("otf.singles",function(v) trace_singles=v end) +local trace_multiples=false registertracker("otf.multiples",function(v) trace_multiples=v end) +local trace_alternatives=false registertracker("otf.alternatives",function(v) trace_alternatives=v end) +local trace_ligatures=false registertracker("otf.ligatures",function(v) trace_ligatures=v end) +local trace_contexts=false registertracker("otf.contexts",function(v) trace_contexts=v end) +local trace_marks=false registertracker("otf.marks",function(v) trace_marks=v end) +local trace_kerns=false registertracker("otf.kerns",function(v) trace_kerns=v end) +local trace_cursive=false registertracker("otf.cursive",function(v) trace_cursive=v end) +local trace_preparing=false registertracker("otf.preparing",function(v) trace_preparing=v end) +local trace_bugs=false registertracker("otf.bugs",function(v) trace_bugs=v end) +local trace_details=false registertracker("otf.details",function(v) trace_details=v end) +local trace_steps=false registertracker("otf.steps",function(v) trace_steps=v end) +local trace_skips=false registertracker("otf.skips",function(v) trace_skips=v end) +local trace_plugins=false registertracker("otf.plugins",function(v) trace_plugins=v end) +local trace_chains=false registertracker("otf.chains",function(v) trace_chains=v end) +local trace_kernruns=false registertracker("otf.kernruns",function(v) trace_kernruns=v end) +local trace_compruns=false registertracker("otf.compruns",function(v) trace_compruns=v end) +local trace_testruns=false registertracker("otf.testruns",function(v) trace_testruns=v end) local forcediscretionaries=false local forcepairadvance=false directives.register("otf.forcediscretionaries",function(v) - forcediscretionaries=v + forcediscretionaries=v end) directives.register("otf.forcepairadvance",function(v) - forcepairadvance=v + forcepairadvance=v end) local report_direct=logs.reporter("fonts","otf direct") local report_subchain=logs.reporter("fonts","otf subchain") @@ -25657,7 +25479,6 @@ local getattr=nuts.getattr local setattr=nuts.setattr local getprop=nuts.getprop local setprop=nuts.setprop -local getfont=nuts.getfont local getsubtype=nuts.getsubtype local setsubtype=nuts.setsubtype local getchar=nuts.getchar @@ -25667,9 +25488,9 @@ local setdisc=nuts.setdisc local setlink=nuts.setlink local getcomponents=nuts.getcomponents local setcomponents=nuts.setcomponents -local getdir=nuts.getdir local getwidth=nuts.getwidth local ischar=nuts.is_char +local isglyph=nuts.isglyph local usesfont=nuts.uses_font local insert_node_after=nuts.insert_after local copy_node=nuts.copy @@ -25679,11 +25500,6 @@ local find_node_tail=nuts.tail local flush_node_list=nuts.flush_list local flush_node=nuts.flush_node local end_of_math=nuts.end_of_math -local set_components=nuts.set_components -local take_components=nuts.take_components -local count_components=nuts.count_components -local copy_no_components=nuts.copy_no_components -local copy_only_glyphs=nuts.copy_only_glyphs local setmetatable=setmetatable local setmetatableindex=table.setmetatableindex local nextnode=nuts.traversers.node @@ -25696,8 +25512,8 @@ local disc_code=nodecodes.disc local math_code=nodecodes.math local dir_code=nodecodes.dir local localpar_code=nodecodes.localpar -local discretionary_code=disccodes.discretionary -local ligature_code=glyphcodes.ligature +local discretionarydisc_code=disccodes.discretionary +local ligatureglyph_code=glyphcodes.ligature local a_state=attributes.private('state') local a_noligature=attributes.private("noligature") local injections=nodes.injections @@ -25736,2178 +25552,2178 @@ local notmatchreplace={} local handlers={} local isspace=injections.isspace local getthreshold=injections.getthreshold -local checkstep=(tracers and tracers.steppers.check) or function() end +local checkstep=(tracers and tracers.steppers.check) or function() end local registerstep=(tracers and tracers.steppers.register) or function() end -local registermessage=(tracers and tracers.steppers.message) or function() end +local registermessage=(tracers and tracers.steppers.message) or function() end local function logprocess(...) - if trace_steps then - registermessage(...) - if trace_steps=="silent" then - return - end + if trace_steps then + registermessage(...) + if trace_steps=="silent" then + return end - report_direct(...) + end + report_direct(...) end local function logwarning(...) - report_direct(...) -end -local gref do - local f_unicode=formatters["U+%X"] - local f_uniname=formatters["U+%X (%s)"] - local f_unilist=formatters["% t"] - gref=function(n) - if type(n)=="number" then - local description=descriptions[n] - local name=description and description.name - if name then - return f_uniname(n,name) - else - return f_unicode(n) - end - elseif n then - local t={} - for i=1,#n do - local ni=n[i] - if tonumber(ni) then - local di=descriptions[ni] - local nn=di and di.name - if nn then - t[#t+1]=f_uniname(ni,nn) - else - t[#t+1]=f_unicode(ni) - end - end - end - return f_unilist(t) - else - return "" + report_direct(...) +end +local gref do + local f_unicode=formatters["U+%X"] + local f_uniname=formatters["U+%X (%s)"] + local f_unilist=formatters["% t"] + gref=function(n) + if type(n)=="number" then + local description=descriptions[n] + local name=description and description.name + if name then + return f_uniname(n,name) + else + return f_unicode(n) + end + elseif n then + local t={} + for i=1,#n do + local ni=n[i] + if tonumber(ni) then + local di=descriptions[ni] + local nn=di and di.name + if nn then + t[#t+1]=f_uniname(ni,nn) + else + t[#t+1]=f_unicode(ni) + end end + end + return f_unilist(t) + else + return "" end + end end local function cref(dataset,sequence,index) - if not dataset then - return "no valid dataset" - end - local merged=sequence.merged and "merged " or "" - if index then - return formatters["feature %a, type %a, %schain lookup %a, index %a"]( - dataset[4],sequence.type,merged,sequence.name,index) - else - return formatters["feature %a, type %a, %schain lookup %a"]( - dataset[4],sequence.type,merged,sequence.name) - end + if not dataset then + return "no valid dataset" + end + local merged=sequence.merged and "merged " or "" + if index then + return formatters["feature %a, type %a, %schain lookup %a, index %a"]( + dataset[4],sequence.type,merged,sequence.name,index) + else + return formatters["feature %a, type %a, %schain lookup %a"]( + dataset[4],sequence.type,merged,sequence.name) + end end local function pref(dataset,sequence) - return formatters["feature %a, type %a, %slookup %a"]( - dataset[4],sequence.type,sequence.merged and "merged " or "",sequence.name) + return formatters["feature %a, type %a, %slookup %a"]( + dataset[4],sequence.type,sequence.merged and "merged " or "",sequence.name) end local function mref(rlmode) - if not rlmode or rlmode>=0 then - return "l2r" - else - return "r2l" - end + if not rlmode or rlmode>=0 then + return "l2r" + else + return "r2l" + end end local function flattendisk(head,disc) - local pre,post,replace,pretail,posttail,replacetail=getdisc(disc,true) - local prev,next=getboth(disc) - local ishead=head==disc - setdisc(disc) - flush_node(disc) - if pre then - flush_node_list(pre) - end - if post then - flush_node_list(post) - end - if ishead then - if replace then - if next then - setlink(replacetail,next) - end - return replace,replace - elseif next then - return next,next - else - end - else - if replace then - if next then - setlink(replacetail,next) - end - setlink(prev,replace) - return head,replace - else - setlink(prev,next) - return head,next - end - end -end -local function appenddisc(disc,list) - local pre,post,replace,pretail,posttail,replacetail=getdisc(disc,true) - local posthead=list - local replacehead=copy_node_list(list) - if post then - setlink(posttail,posthead) + local pre,post,replace,pretail,posttail,replacetail=getdisc(disc,true) + local prev,next=getboth(disc) + local ishead=head==disc + setdisc(disc) + flush_node(disc) + if pre then + flush_node_list(pre) + end + if post then + flush_node_list(post) + end + if ishead then + if replace then + if next then + setlink(replacetail,next) + end + return replace,replace + elseif next then + return next,next else - post=posthead end + else if replace then - setlink(replacetail,replacehead) + if next then + setlink(replacetail,next) + end + setlink(prev,replace) + return head,replace else - replace=replacehead + setlink(prev,next) + return head,next end - setdisc(disc,pre,post,replace) + end end -local take_components=getcomponents +local function appenddisc(disc,list) + local pre,post,replace,pretail,posttail,replacetail=getdisc(disc,true) + local posthead=list + local replacehead=copy_node_list(list) + if post then + setlink(posttail,posthead) + else + post=posthead + end + if replace then + setlink(replacetail,replacehead) + else + replace=replacehead + end + setdisc(disc,pre,post,replace) +end +local copy_no_components=nuts.copy_no_components +local copy_only_glyphs=nuts.copy_only_glyphs local set_components=setcomponents +local take_components=getcomponents local function count_components(start,marks) - if getid(start)~=glyph_code then - return 0 - elseif getsubtype(start)==ligature_code then - local i=0 - local components=getcomponents(start) - while components do - i=i+count_components(components,marks) - components=getnext(components) - end - return i - elseif not marks[getchar(start)] then - return 1 - else - return 0 - end + local char=isglyph(start) + if char then + if getsubtype(start)==ligatureglyph_code then + local i=0 + local components=getcomponents(start) + while components do + i=i+count_components(components,marks) + components=getnext(components) + end + return i + elseif not marks[char] then + return 1 + end + end + return 0 end local function markstoligature(head,start,stop,char) - if start==stop and getchar(start)==char then - return head,start - else - local prev=getprev(start) - local next=getnext(stop) - setprev(start) - setnext(stop) - local base=copy_no_components(start,copyinjection) - if head==start then - head=base - end - resetinjection(base) - setchar(base,char) - setsubtype(base,ligature_code) - set_components(base,start) - setlink(prev,base,next) - return head,base - end -end -local function toligature(head,start,stop,char,dataset,sequence,skiphash,discfound,hasmarks) - if getattr(start,a_noligature)==1 then - return head,start - end - if start==stop and getchar(start)==char then - resetinjection(start) - setchar(start,char) - return head,start - end + if start==stop and getchar(start)==char then + return head,start + else local prev=getprev(start) local next=getnext(stop) - local comp=start setprev(start) setnext(stop) local base=copy_no_components(start,copyinjection) - if start==head then - head=base + if head==start then + head=base end resetinjection(base) setchar(base,char) - setsubtype(base,ligature_code) - set_components(base,comp) + setsubtype(base,ligatureglyph_code) + set_components(base,start) setlink(prev,base,next) - if not discfound then - local deletemarks=not skiphash or hasmarks - local components=start - local baseindex=0 - local componentindex=0 - local head=base - local current=base - while start do - local char=getchar(start) - if not marks[char] then - baseindex=baseindex+componentindex - componentindex=count_components(start,marks) - elseif not deletemarks then - setligaindex(start,baseindex+getligaindex(start,componentindex)) - if trace_marks then - logwarning("%s: keep mark %s, gets index %s",pref(dataset,sequence),gref(char),getligaindex(start)) - end - local n=copy_node(start) - copyinjection(n,start) - head,current=insert_node_after(head,current,n) - elseif trace_marks then - logwarning("%s: delete mark %s",pref(dataset,sequence),gref(char)) - end - start=getnext(start) + return head,base + end +end +local function toligature(head,start,stop,char,dataset,sequence,skiphash,discfound,hasmarks) + if getattr(start,a_noligature)==1 then + return head,start + end + if start==stop and getchar(start)==char then + resetinjection(start) + setchar(start,char) + return head,start + end + local prev=getprev(start) + local next=getnext(stop) + local comp=start + setprev(start) + setnext(stop) + local base=copy_no_components(start,copyinjection) + if start==head then + head=base + end + resetinjection(base) + setchar(base,char) + setsubtype(base,ligatureglyph_code) + set_components(base,comp) + setlink(prev,base,next) + if not discfound then + local deletemarks=not skiphash or hasmarks + local components=start + local baseindex=0 + local componentindex=0 + local head=base + local current=base + while start do + local char=getchar(start) + if not marks[char] then + baseindex=baseindex+componentindex + componentindex=count_components(start,marks) + elseif not deletemarks then + setligaindex(start,baseindex+getligaindex(start,componentindex)) + if trace_marks then + logwarning("%s: keep mark %s, gets index %s",pref(dataset,sequence),gref(char),getligaindex(start)) end - local start=getnext(current) - while start do - local char=ischar(start) - if char then - if marks[char] then - setligaindex(start,baseindex+getligaindex(start,componentindex)) - if trace_marks then - logwarning("%s: set mark %s, gets index %s",pref(dataset,sequence),gref(char),getligaindex(start)) - end - start=getnext(start) - else - break - end - else - break - end + local n=copy_node(start) + copyinjection(n,start) + head,current=insert_node_after(head,current,n) + elseif trace_marks then + logwarning("%s: delete mark %s",pref(dataset,sequence),gref(char)) + end + start=getnext(start) + end + local start=getnext(current) + while start do + local char=ischar(start) + if char then + if marks[char] then + setligaindex(start,baseindex+getligaindex(start,componentindex)) + if trace_marks then + logwarning("%s: set mark %s, gets index %s",pref(dataset,sequence),gref(char),getligaindex(start)) + end + start=getnext(start) + else + break end - else - local discprev,discnext=getboth(discfound) - if discprev and discnext then - local pre,post,replace,pretail,posttail,replacetail=getdisc(discfound,true) - if not replace then - local prev=getprev(base) - local comp=take_components(base) - local copied=copy_only_glyphs(comp) - if pre then - setlink(discprev,pre) - else - setnext(discprev) - end - pre=comp - if post then - setlink(posttail,discnext) - setprev(post) - else - post=discnext - setprev(discnext) - end - setlink(prev,discfound,next) - setboth(base) - set_components(base,copied) - replace=base - if forcediscretionaries then - setdisc(discfound,pre,post,replace,discretionary_code) - else - setdisc(discfound,pre,post,replace) - end - base=prev - end + else + break + end + end + else + local discprev,discnext=getboth(discfound) + if discprev and discnext then + local pre,post,replace,pretail,posttail,replacetail=getdisc(discfound,true) + if not replace then + local prev=getprev(base) + local comp=take_components(base) + local copied=copy_only_glyphs(comp) + if pre then + setlink(discprev,pre) + else + setnext(discprev) end + pre=comp + if post then + setlink(posttail,discnext) + setprev(post) + else + post=discnext + setprev(discnext) + end + setlink(prev,discfound,next) + setboth(base) + set_components(base,copied) + replace=base + if forcediscretionaries then + setdisc(discfound,pre,post,replace,discretionarydisc_code) + else + setdisc(discfound,pre,post,replace) + end + base=prev + end end - return head,base + end + return head,base end local function multiple_glyphs(head,start,multiple,skiphash,what,stop) - local nofmultiples=#multiple - if nofmultiples>0 then - resetinjection(start) - setchar(start,multiple[1]) - if nofmultiples>1 then - local sn=getnext(start) - for k=2,nofmultiples do - local n=copy_node(start) - resetinjection(n) - setchar(n,multiple[k]) - insert_node_after(head,start,n) - start=n - end - if what==true then - elseif what>1 then - local m=multiple[nofmultiples] - for i=2,what do - local n=copy_node(start) - resetinjection(n) - setchar(n,m) - insert_node_after(head,start,n) - start=n - end - end - end - return head,start,true - else - if trace_multiples then - logprocess("no multiple for %s",gref(getchar(start))) - end - return head,start,false + local nofmultiples=#multiple + if nofmultiples>0 then + resetinjection(start) + setchar(start,multiple[1]) + if nofmultiples>1 then + local sn=getnext(start) + for k=2,nofmultiples do + local n=copy_node(start) + resetinjection(n) + setchar(n,multiple[k]) + insert_node_after(head,start,n) + start=n + end + if what==true then + elseif what>1 then + local m=multiple[nofmultiples] + for i=2,what do + local n=copy_node(start) + resetinjection(n) + setchar(n,m) + insert_node_after(head,start,n) + start=n + end + end + end + return head,start,true + else + if trace_multiples then + logprocess("no multiple for %s",gref(getchar(start))) end + return head,start,false + end end local function get_alternative_glyph(start,alternatives,value) - local n=#alternatives - if n==1 then - return alternatives[1],trace_alternatives and "1 (only one present)" - elseif value=="random" then - local r=getrandom and getrandom("glyph",1,n) or random(1,n) - return alternatives[r],trace_alternatives and formatters["value %a, taking %a"](value,r) - elseif value=="first" then - return alternatives[1],trace_alternatives and formatters["value %a, taking %a"](value,1) - elseif value=="last" then - return alternatives[n],trace_alternatives and formatters["value %a, taking %a"](value,n) - end - value=value==true and 1 or tonumber(value) - if type(value)~="number" then - return alternatives[1],trace_alternatives and formatters["invalid value %s, taking %a"](value,1) - end - if value>n then - local defaultalt=otf.defaultnodealternate - if defaultalt=="first" then - return alternatives[n],trace_alternatives and formatters["invalid value %s, taking %a"](value,1) - elseif defaultalt=="last" then - return alternatives[1],trace_alternatives and formatters["invalid value %s, taking %a"](value,n) - else - return false,trace_alternatives and formatters["invalid value %a, %s"](value,"out of range") - end - elseif value==0 then - return getchar(start),trace_alternatives and formatters["invalid value %a, %s"](value,"no change") - elseif value<1 then - return alternatives[1],trace_alternatives and formatters["invalid value %a, taking %a"](value,1) + local n=#alternatives + if n==1 then + return alternatives[1],trace_alternatives and "1 (only one present)" + elseif value=="random" then + local r=getrandom and getrandom("glyph",1,n) or random(1,n) + return alternatives[r],trace_alternatives and formatters["value %a, taking %a"](value,r) + elseif value=="first" then + return alternatives[1],trace_alternatives and formatters["value %a, taking %a"](value,1) + elseif value=="last" then + return alternatives[n],trace_alternatives and formatters["value %a, taking %a"](value,n) + end + value=value==true and 1 or tonumber(value) + if type(value)~="number" then + return alternatives[1],trace_alternatives and formatters["invalid value %s, taking %a"](value,1) + end + if value>n then + local defaultalt=otf.defaultnodealternate + if defaultalt=="first" then + return alternatives[n],trace_alternatives and formatters["invalid value %s, taking %a"](value,1) + elseif defaultalt=="last" then + return alternatives[1],trace_alternatives and formatters["invalid value %s, taking %a"](value,n) else - return alternatives[value],trace_alternatives and formatters["value %a, taking %a"](value,value) + return false,trace_alternatives and formatters["invalid value %a, %s"](value,"out of range") end + elseif value==0 then + return getchar(start),trace_alternatives and formatters["invalid value %a, %s"](value,"no change") + elseif value<1 then + return alternatives[1],trace_alternatives and formatters["invalid value %a, taking %a"](value,1) + else + return alternatives[value],trace_alternatives and formatters["value %a, taking %a"](value,value) + end end function handlers.gsub_single(head,start,dataset,sequence,replacement) - if trace_singles then - logprocess("%s: replacing %s by single %s",pref(dataset,sequence),gref(getchar(start)),gref(replacement)) - end - resetinjection(start) - setchar(start,replacement) - return head,start,true + if trace_singles then + logprocess("%s: replacing %s by single %s",pref(dataset,sequence),gref(getchar(start)),gref(replacement)) + end + resetinjection(start) + setchar(start,replacement) + return head,start,true end function handlers.gsub_alternate(head,start,dataset,sequence,alternative) - local kind=dataset[4] - local what=dataset[1] - local value=what==true and tfmdata.shared.features[kind] or what - local choice,comment=get_alternative_glyph(start,alternative,value) - if choice then - if trace_alternatives then - logprocess("%s: replacing %s by alternative %a to %s, %s",pref(dataset,sequence),gref(getchar(start)),gref(choice),comment) - end - resetinjection(start) - setchar(start,choice) - else - if trace_alternatives then - logwarning("%s: no variant %a for %s, %s",pref(dataset,sequence),value,gref(getchar(start)),comment) - end + local kind=dataset[4] + local what=dataset[1] + local value=what==true and tfmdata.shared.features[kind] or what + local choice,comment=get_alternative_glyph(start,alternative,value) + if choice then + if trace_alternatives then + logprocess("%s: replacing %s by alternative %a to %s, %s",pref(dataset,sequence),gref(getchar(start)),gref(choice),comment) end - return head,start,true + resetinjection(start) + setchar(start,choice) + else + if trace_alternatives then + logwarning("%s: no variant %a for %s, %s",pref(dataset,sequence),value,gref(getchar(start)),comment) + end + end + return head,start,true end function handlers.gsub_multiple(head,start,dataset,sequence,multiple,rlmode,skiphash) - if trace_multiples then - logprocess("%s: replacing %s by multiple %s",pref(dataset,sequence),gref(getchar(start)),gref(multiple)) - end - return multiple_glyphs(head,start,multiple,skiphash,dataset[1]) + if trace_multiples then + logprocess("%s: replacing %s by multiple %s",pref(dataset,sequence),gref(getchar(start)),gref(multiple)) + end + return multiple_glyphs(head,start,multiple,skiphash,dataset[1]) end function handlers.gsub_ligature(head,start,dataset,sequence,ligature,rlmode,skiphash) - local current=getnext(start) - if not current then - return head,start,false,nil - end - local stop=nil - local startchar=getchar(start) - if skiphash and skiphash[startchar] then - while current do - local char=ischar(current,currentfont) - if char then - local lg=ligature[char] - if lg then - stop=current - ligature=lg - current=getnext(current) - else - break - end - else - break - end - end - if stop then - local lig=ligature.ligature - if lig then - if trace_ligatures then - local stopchar=getchar(stop) - head,start=markstoligature(head,start,stop,lig) - logprocess("%s: replacing %s upto %s by ligature %s case 1",pref(dataset,sequence),gref(startchar),gref(stopchar),gref(getchar(start))) - else - head,start=markstoligature(head,start,stop,lig) - end - return head,start,true,false - else - end + local current=getnext(start) + if not current then + return head,start,false,nil + end + local stop=nil + local startchar=getchar(start) + if skiphash and skiphash[startchar] then + while current do + local char=ischar(current,currentfont) + if char then + local lg=ligature[char] + if lg then + stop=current + ligature=lg + current=getnext(current) + else + break end - else - local discfound=false - local hasmarks=marks[startchar] - while current do - local char,id=ischar(current,currentfont) - if char then - if skiphash and skiphash[char] then - current=getnext(current) - else - local lg=ligature[char] - if lg then - if marks[char] then - hasmarks=true - end - stop=current - ligature=lg - current=getnext(current) - else - break - end - end - elseif char==false then - break - elseif id==disc_code then - discfound=current - break - else - break - end + else + break + end + end + if stop then + local lig=ligature.ligature + if lig then + if trace_ligatures then + local stopchar=getchar(stop) + head,start=markstoligature(head,start,stop,lig) + logprocess("%s: replacing %s upto %s by ligature %s case 1",pref(dataset,sequence),gref(startchar),gref(stopchar),gref(getchar(start))) + else + head,start=markstoligature(head,start,stop,lig) end - if discfound then - local pre,post,replace=getdisc(discfound) - local match - if replace then - local char=ischar(replace,currentfont) - if char and ligature[char] then - match=true - end - end - if not match and pre then - local char=ischar(pre,currentfont) - if char and ligature[char] then - match=true - end - end - if not match and not pre or not replace then - local n=getnext(discfound) - local char=ischar(n,currentfont) - if char and ligature[char] then - match=true - end - end - if match then - local ishead=head==start - local prev=getprev(start) - if stop then - setnext(stop) - local tail=getprev(stop) - local copy=copy_node_list(start) - local liat=find_node_tail(copy) - if pre and replace then - setlink(liat,pre) - end - if replace then - setlink(tail,replace) - end - pre=copy - replace=start - else - setnext(start) - local copy=copy_node(start) - if pre then - setlink(copy,pre) - end - if replace then - setlink(start,replace) - end - pre=copy - replace=start - end - setdisc(discfound,pre,post,replace) - if prev then - setlink(prev,discfound) - else - setprev(discfound) - head=discfound - end - start=discfound - return head,start,true,true + return head,start,true,false + else + end + end + else + local discfound=false + local hasmarks=marks[startchar] + while current do + local char,id=ischar(current,currentfont) + if char then + if skiphash and skiphash[char] then + current=getnext(current) + else + local lg=ligature[char] + if lg then + if marks[char] then + hasmarks=true end + stop=current + ligature=lg + current=getnext(current) + else + break + end end - local lig=ligature.ligature - if lig then - if stop then - if trace_ligatures then - local stopchar=getchar(stop) - head,start=toligature(head,start,stop,lig,dataset,sequence,skiphash,false,hasmarks) - logprocess("%s: replacing %s upto %s by ligature %s case 2",pref(dataset,sequence),gref(startchar),gref(stopchar),gref(lig)) - else - head,start=toligature(head,start,stop,lig,dataset,sequence,skiphash,false,hasmarks) - end - else - resetinjection(start) - setchar(start,lig) - if trace_ligatures then - logprocess("%s: replacing %s by (no real) ligature %s case 3",pref(dataset,sequence),gref(startchar),gref(lig)) - end - end - return head,start,true,false + elseif char==false then + break + elseif id==disc_code then + discfound=current + break + else + break + end + end + if discfound then + local pre,post,replace=getdisc(discfound) + local match + if replace then + local char=ischar(replace,currentfont) + if char and ligature[char] then + match=true + end + end + if not match and pre then + local char=ischar(pre,currentfont) + if char and ligature[char] then + match=true + end + end + if not match and not pre or not replace then + local n=getnext(discfound) + local char=ischar(n,currentfont) + if char and ligature[char] then + match=true + end + end + if match then + local ishead=head==start + local prev=getprev(start) + if stop then + setnext(stop) + local tail=getprev(stop) + local copy=copy_node_list(start) + local liat=find_node_tail(copy) + if pre then + setlink(liat,pre) + end + if replace then + setlink(tail,replace) + end + pre=copy + replace=start else + setnext(start) + local copy=copy_node(start) + if pre then + setlink(copy,pre) + end + if replace then + setlink(start,replace) + end + pre=copy + replace=start end - end - return head,start,false,false -end -function handlers.gpos_single(head,start,dataset,sequence,kerns,rlmode,skiphash,step,injection) - local startchar=getchar(start) - local format=step.format - if format=="single" or type(kerns)=="table" then - local dx,dy,w,h=setposition(0,start,factor,rlmode,kerns,injection) - if trace_kerns then - logprocess("%s: shifting single %s by %s xy (%p,%p) and wh (%p,%p)",pref(dataset,sequence),gref(startchar),format,dx,dy,w,h) + setdisc(discfound,pre,post,replace) + if prev then + setlink(prev,discfound) + else + setprev(discfound) + head=discfound + end + start=discfound + return head,start,true,true + end + end + local lig=ligature.ligature + if lig then + if stop then + if trace_ligatures then + local stopchar=getchar(stop) + head,start=toligature(head,start,stop,lig,dataset,sequence,skiphash,false,hasmarks) + logprocess("%s: replacing %s upto %s by ligature %s case 2",pref(dataset,sequence),gref(startchar),gref(stopchar),gref(lig)) + else + head,start=toligature(head,start,stop,lig,dataset,sequence,skiphash,false,hasmarks) end - else - local k=(format=="move" and setmove or setkern)(start,factor,rlmode,kerns,injection) - if trace_kerns then - logprocess("%s: shifting single %s by %s %p",pref(dataset,sequence),gref(startchar),format,k) + else + resetinjection(start) + setchar(start,lig) + if trace_ligatures then + logprocess("%s: replacing %s by (no real) ligature %s case 3",pref(dataset,sequence),gref(startchar),gref(lig)) end - end - return head,start,true -end -function handlers.gpos_pair(head,start,dataset,sequence,kerns,rlmode,skiphash,step,injection) - local snext=getnext(start) - if not snext then - return head,start,false - else - local prev=start - while snext do - local nextchar=ischar(snext,currentfont) - if nextchar then - if skiphash and skiphash[nextchar] then - prev=snext - snext=getnext(snext) - else - local krn=kerns[nextchar] - if not krn then - break - end - local format=step.format - if format=="pair" then - local a,b=krn[1],krn[2] - if a==true then - elseif a then - local x,y,w,h=setposition(1,start,factor,rlmode,a,injection) - if trace_kerns then - local startchar=getchar(start) - logprocess("%s: shifting first of pair %s and %s by xy (%p,%p) and wh (%p,%p) as %s",pref(dataset,sequence),gref(startchar),gref(nextchar),x,y,w,h,injection or "injections") - end - end - if b==true then - start=snext - elseif b then - local x,y,w,h=setposition(2,snext,factor,rlmode,b,injection) - if trace_kerns then - local startchar=getchar(start) - logprocess("%s: shifting second of pair %s and %s by xy (%p,%p) and wh (%p,%p) as %s",pref(dataset,sequence),gref(startchar),gref(nextchar),x,y,w,h,injection or "injections") - end - start=snext - elseif forcepairadvance then - start=snext - end - return head,start,true - elseif krn~=0 then - local k=(format=="move" and setmove or setkern)(snext,factor,rlmode,krn,injection) - if trace_kerns then - logprocess("%s: inserting %s %p between %s and %s as %s",pref(dataset,sequence),format,k,gref(getchar(prev)),gref(nextchar),injection or "injections") - end - return head,start,true - else - break - end - end - else - break + end + return head,start,true,false + else + end + end + return head,start,false,false +end +function handlers.gpos_single(head,start,dataset,sequence,kerns,rlmode,skiphash,step,injection) + local startchar=getchar(start) + local format=step.format + if format=="single" or type(kerns)=="table" then + local dx,dy,w,h=setposition(0,start,factor,rlmode,kerns,injection) + if trace_kerns then + logprocess("%s: shifting single %s by %s xy (%p,%p) and wh (%p,%p)",pref(dataset,sequence),gref(startchar),format,dx,dy,w,h) + end + else + local k=(format=="move" and setmove or setkern)(start,factor,rlmode,kerns,injection) + if trace_kerns then + logprocess("%s: shifting single %s by %s %p",pref(dataset,sequence),gref(startchar),format,k) + end + end + return head,start,true +end +function handlers.gpos_pair(head,start,dataset,sequence,kerns,rlmode,skiphash,step,injection) + local snext=getnext(start) + if not snext then + return head,start,false + else + local prev=start + while snext do + local nextchar=ischar(snext,currentfont) + if nextchar then + if skiphash and skiphash[nextchar] then + prev=snext + snext=getnext(snext) + else + local krn=kerns[nextchar] + if not krn then + break + end + local format=step.format + if format=="pair" then + local a,b=krn[1],krn[2] + if a==true then + elseif a then + local x,y,w,h=setposition(1,start,factor,rlmode,a,injection) + if trace_kerns then + local startchar=getchar(start) + logprocess("%s: shifting first of pair %s and %s by xy (%p,%p) and wh (%p,%p) as %s",pref(dataset,sequence),gref(startchar),gref(nextchar),x,y,w,h,injection or "injections") + end + end + if b==true then + start=snext + elseif b then + local x,y,w,h=setposition(2,snext,factor,rlmode,b,injection) + if trace_kerns then + local startchar=getchar(start) + logprocess("%s: shifting second of pair %s and %s by xy (%p,%p) and wh (%p,%p) as %s",pref(dataset,sequence),gref(startchar),gref(nextchar),x,y,w,h,injection or "injections") + end + start=snext + elseif forcepairadvance then + start=snext + end + return head,start,true + elseif krn~=0 then + local k=(format=="move" and setmove or setkern)(snext,factor,rlmode,krn,injection) + if trace_kerns then + logprocess("%s: inserting %s %p between %s and %s as %s",pref(dataset,sequence),format,k,gref(getchar(prev)),gref(nextchar),injection or "injections") end + return head,start,true + else + break + end end - return head,start,false + else + break + end end + return head,start,false + end end function handlers.gpos_mark2base(head,start,dataset,sequence,markanchors,rlmode,skiphash) - local markchar=getchar(start) - if marks[markchar] then - local base=getprev(start) - if base then - local basechar=ischar(base,currentfont) - if basechar then - if marks[basechar] then - while base do - base=getprev(base) - if base then - basechar=ischar(base,currentfont) - if basechar then - if not marks[basechar] then - break - end - else - if trace_bugs then - logwarning("%s: no base for mark %s, case %i",pref(dataset,sequence),gref(markchar),1) - end - return head,start,false - end - else - if trace_bugs then - logwarning("%s: no base for mark %s, case %i",pref(dataset,sequence),gref(markchar),2) - end - return head,start,false - end - end - end - local ba=markanchors[1][basechar] - if ba then - local ma=markanchors[2] - local dx,dy,bound=setmark(start,base,factor,rlmode,ba,ma,characters[basechar],false,checkmarks) - if trace_marks then - logprocess("%s, bound %s, anchoring mark %s to basechar %s => (%p,%p)", - pref(dataset,sequence),bound,gref(markchar),gref(basechar),dx,dy) - end - return head,start,true - elseif trace_bugs then - logwarning("%s: mark %s is not anchored to %s",pref(dataset,sequence),gref(markchar),gref(basechar)) - end - elseif trace_bugs then - logwarning("%s: nothing preceding, case %i",pref(dataset,sequence),1) + local markchar=getchar(start) + if marks[markchar] then + local base=getprev(start) + if base then + local basechar=ischar(base,currentfont) + if basechar then + if marks[basechar] then + while base do + base=getprev(base) + if base then + basechar=ischar(base,currentfont) + if basechar then + if not marks[basechar] then + break + end + else + if trace_bugs then + logwarning("%s: no base for mark %s, case %i",pref(dataset,sequence),gref(markchar),1) + end + return head,start,false + end + else + if trace_bugs then + logwarning("%s: no base for mark %s, case %i",pref(dataset,sequence),gref(markchar),2) + end + return head,start,false end + end + end + local ba=markanchors[1][basechar] + if ba then + local ma=markanchors[2] + local dx,dy,bound=setmark(start,base,factor,rlmode,ba,ma,characters[basechar],false,checkmarks) + if trace_marks then + logprocess("%s, bound %s, anchoring mark %s to basechar %s => (%p,%p)", + pref(dataset,sequence),bound,gref(markchar),gref(basechar),dx,dy) + end + return head,start,true elseif trace_bugs then - logwarning("%s: nothing preceding, case %i",pref(dataset,sequence),2) + logwarning("%s: mark %s is not anchored to %s",pref(dataset,sequence),gref(markchar),gref(basechar)) end + elseif trace_bugs then + logwarning("%s: nothing preceding, case %i",pref(dataset,sequence),1) + end elseif trace_bugs then - logwarning("%s: mark %s is no mark",pref(dataset,sequence),gref(markchar)) + logwarning("%s: nothing preceding, case %i",pref(dataset,sequence),2) end - return head,start,false + elseif trace_bugs then + logwarning("%s: mark %s is no mark",pref(dataset,sequence),gref(markchar)) + end + return head,start,false end function handlers.gpos_mark2ligature(head,start,dataset,sequence,markanchors,rlmode,skiphash) - local markchar=getchar(start) - if marks[markchar] then - local base=getprev(start) - if base then - local basechar=ischar(base,currentfont) - if basechar then - if marks[basechar] then - while base do - base=getprev(base) - if base then - basechar=ischar(base,currentfont) - if basechar then - if not marks[basechar] then - break - end - else - if trace_bugs then - logwarning("%s: no base for mark %s, case %i",pref(dataset,sequence),gref(markchar),1) - end - return head,start,false - end - else - if trace_bugs then - logwarning("%s: no base for mark %s, case %i",pref(dataset,sequence),gref(markchar),2) - end - return head,start,false - end - end - end - local ba=markanchors[1][basechar] - if ba then - local ma=markanchors[2] - if ma then - local index=getligaindex(start) - ba=ba[index] - if ba then - local dx,dy,bound=setmark(start,base,factor,rlmode,ba,ma,characters[basechar],false,checkmarks) - if trace_marks then - logprocess("%s, index %s, bound %s, anchoring mark %s to baselig %s at index %s => (%p,%p)", - pref(dataset,sequence),index,bound,gref(markchar),gref(basechar),index,dx,dy) - end - return head,start,true - else - if trace_bugs then - logwarning("%s: no matching anchors for mark %s and baselig %s with index %a",pref(dataset,sequence),gref(markchar),gref(basechar),index) - end - end - end - elseif trace_bugs then - onetimemessage(currentfont,basechar,"no base anchors",report_fonts) - end - elseif trace_bugs then - logwarning("%s: prev node is no char, case %i",pref(dataset,sequence),1) + local markchar=getchar(start) + if marks[markchar] then + local base=getprev(start) + if base then + local basechar=ischar(base,currentfont) + if basechar then + if marks[basechar] then + while base do + base=getprev(base) + if base then + basechar=ischar(base,currentfont) + if basechar then + if not marks[basechar] then + break + end + else + if trace_bugs then + logwarning("%s: no base for mark %s, case %i",pref(dataset,sequence),gref(markchar),1) + end + return head,start,false + end + else + if trace_bugs then + logwarning("%s: no base for mark %s, case %i",pref(dataset,sequence),gref(markchar),2) + end + return head,start,false + end + end + end + local ba=markanchors[1][basechar] + if ba then + local ma=markanchors[2] + if ma then + local index=getligaindex(start) + ba=ba[index] + if ba then + local dx,dy,bound=setmark(start,base,factor,rlmode,ba,ma,characters[basechar],false,checkmarks) + if trace_marks then + logprocess("%s, index %s, bound %s, anchoring mark %s to baselig %s at index %s => (%p,%p)", + pref(dataset,sequence),index,bound,gref(markchar),gref(basechar),index,dx,dy) + end + return head,start,true + else + if trace_bugs then + logwarning("%s: no matching anchors for mark %s and baselig %s with index %a",pref(dataset,sequence),gref(markchar),gref(basechar),index) + end end + end elseif trace_bugs then - logwarning("%s: prev node is no char, case %i",pref(dataset,sequence),2) + onetimemessage(currentfont,basechar,"no base anchors",report_fonts) end + elseif trace_bugs then + logwarning("%s: prev node is no char, case %i",pref(dataset,sequence),1) + end elseif trace_bugs then - logwarning("%s: mark %s is no mark",pref(dataset,sequence),gref(markchar)) + logwarning("%s: prev node is no char, case %i",pref(dataset,sequence),2) end - return head,start,false + elseif trace_bugs then + logwarning("%s: mark %s is no mark",pref(dataset,sequence),gref(markchar)) + end + return head,start,false end function handlers.gpos_mark2mark(head,start,dataset,sequence,markanchors,rlmode,skiphash) - local markchar=getchar(start) - if marks[markchar] then - local base=getprev(start) - local slc=getligaindex(start) - if slc then - while base do - local blc=getligaindex(base) - if blc and blc~=slc then - base=getprev(base) - else - break - end - end - end - if base then - local basechar=ischar(base,currentfont) - if basechar then - local ba=markanchors[1][basechar] - if ba then - local ma=markanchors[2] - local dx,dy,bound=setmark(start,base,factor,rlmode,ba,ma,characters[basechar],true,checkmarks) - if trace_marks then - logprocess("%s, bound %s, anchoring mark %s to basemark %s => (%p,%p)", - pref(dataset,sequence),bound,gref(markchar),gref(basechar),dx,dy) - end - return head,start,true - end - end + local markchar=getchar(start) + if marks[markchar] then + local base=getprev(start) + local slc=getligaindex(start) + if slc then + while base do + local blc=getligaindex(base) + if blc and blc~=slc then + base=getprev(base) + else + break + end + end + end + if base then + local basechar=ischar(base,currentfont) + if basechar then + local ba=markanchors[1][basechar] + if ba then + local ma=markanchors[2] + local dx,dy,bound=setmark(start,base,factor,rlmode,ba,ma,characters[basechar],true,checkmarks) + if trace_marks then + logprocess("%s, bound %s, anchoring mark %s to basemark %s => (%p,%p)", + pref(dataset,sequence),bound,gref(markchar),gref(basechar),dx,dy) + end + return head,start,true end - elseif trace_bugs then - logwarning("%s: mark %s is no mark",pref(dataset,sequence),gref(markchar)) + end end - return head,start,false + elseif trace_bugs then + logwarning("%s: mark %s is no mark",pref(dataset,sequence),gref(markchar)) + end + return head,start,false end function handlers.gpos_cursive(head,start,dataset,sequence,exitanchors,rlmode,skiphash,step) - local startchar=getchar(start) - if marks[startchar] then - if trace_cursive then - logprocess("%s: ignoring cursive for mark %s",pref(dataset,sequence),gref(startchar)) - end - else - local nxt=getnext(start) - while nxt do - local nextchar=ischar(nxt,currentfont) - if not nextchar then - break - elseif marks[nextchar] then - nxt=getnext(nxt) - else - local exit=exitanchors[3] - if exit then - local entry=exitanchors[1][nextchar] - if entry then - entry=entry[2] - if entry then - local r2lflag=sequence.flags[4] - local dx,dy,bound=setcursive(start,nxt,factor,rlmode,exit,entry,characters[startchar],characters[nextchar],r2lflag) - if trace_cursive then - logprocess("%s: moving %s to %s cursive (%p,%p) using bound %s in %s mode",pref(dataset,sequence),gref(startchar),gref(nextchar),dx,dy,bound,mref(rlmode)) - end - return head,start,true - end - end - end - break + local startchar=getchar(start) + if marks[startchar] then + if trace_cursive then + logprocess("%s: ignoring cursive for mark %s",pref(dataset,sequence),gref(startchar)) + end + else + local nxt=getnext(start) + while nxt do + local nextchar=ischar(nxt,currentfont) + if not nextchar then + break + elseif marks[nextchar] then + nxt=getnext(nxt) + else + local exit=exitanchors[3] + if exit then + local entry=exitanchors[1][nextchar] + if entry then + entry=entry[2] + if entry then + local r2lflag=sequence.flags[4] + local dx,dy,bound=setcursive(start,nxt,factor,rlmode,exit,entry,characters[startchar],characters[nextchar],r2lflag) + if trace_cursive then + logprocess("%s: moving %s to %s cursive (%p,%p) using bound %s in %s mode",pref(dataset,sequence),gref(startchar),gref(nextchar),dx,dy,bound,mref(rlmode)) + end + return head,start,true end + end end + break + end end - return head,start,false + end + return head,start,false end local chainprocs={} local function logprocess(...) - if trace_steps then - registermessage(...) - if trace_steps=="silent" then - return - end + if trace_steps then + registermessage(...) + if trace_steps=="silent" then + return end - report_subchain(...) + end + report_subchain(...) end local logwarning=report_subchain local function logprocess(...) - if trace_steps then - registermessage(...) - if trace_steps=="silent" then - return - end + if trace_steps then + registermessage(...) + if trace_steps=="silent" then + return end - report_chain(...) + end + report_chain(...) end local logwarning=report_chain local function reversesub(head,start,stop,dataset,sequence,replacements,rlmode,skiphash) - local char=getchar(start) - local replacement=replacements[char] - if replacement then - if trace_singles then - logprocess("%s: single reverse replacement of %s by %s",cref(dataset,sequence),gref(char),gref(replacement)) - end - resetinjection(start) - setchar(start,replacement) - return head,start,true - else - return head,start,false + local char=getchar(start) + local replacement=replacements[char] + if replacement then + if trace_singles then + logprocess("%s: single reverse replacement of %s by %s",cref(dataset,sequence),gref(char),gref(replacement)) end + resetinjection(start) + setchar(start,replacement) + return head,start,true + else + return head,start,false + end end chainprocs.reversesub=reversesub local function reportzerosteps(dataset,sequence) - logwarning("%s: no steps",cref(dataset,sequence)) + logwarning("%s: no steps",cref(dataset,sequence)) end local function reportmoresteps(dataset,sequence) - logwarning("%s: more than 1 step",cref(dataset,sequence)) + logwarning("%s: more than 1 step",cref(dataset,sequence)) end local function getmapping(dataset,sequence,currentlookup) - local steps=currentlookup.steps - local nofsteps=currentlookup.nofsteps - if nofsteps==0 then - reportzerosteps(dataset,sequence) - currentlookup.mapping=false - return false - else - if nofsteps>1 then - reportmoresteps(dataset,sequence) - end - local mapping=steps[1].coverage - currentlookup.mapping=mapping - currentlookup.format=steps[1].format - return mapping + local steps=currentlookup.steps + local nofsteps=currentlookup.nofsteps + if nofsteps==0 then + reportzerosteps(dataset,sequence) + currentlookup.mapping=false + return false + else + if nofsteps>1 then + reportmoresteps(dataset,sequence) end + local mapping=steps[1].coverage + currentlookup.mapping=mapping + currentlookup.format=steps[1].format + return mapping + end end function chainprocs.gsub_remove(head,start,stop,dataset,sequence,currentlookup,rlmode,skiphash,chainindex) - if trace_chains then - logprocess("%s: removing character %s",cref(dataset,sequence,chainindex),gref(getchar(start))) - end - head,start=remove_node(head,start,true) - return head,getprev(start),true + if trace_chains then + logprocess("%s: removing character %s",cref(dataset,sequence,chainindex),gref(getchar(start))) + end + head,start=remove_node(head,start,true) + return head,getprev(start),true end function chainprocs.gsub_single(head,start,stop,dataset,sequence,currentlookup,rlmode,skiphash,chainindex) - local mapping=currentlookup.mapping - if mapping==nil then - mapping=getmapping(dataset,sequence,currentlookup) - end - if mapping then - local current=start - while current do - local currentchar=ischar(current) - if currentchar then - local replacement=mapping[currentchar] - if not replacement or replacement=="" then - if trace_bugs then - logwarning("%s: no single for %s",cref(dataset,sequence,chainindex),gref(currentchar)) - end - else - if trace_singles then - logprocess("%s: replacing single %s by %s",cref(dataset,sequence,chainindex),gref(currentchar),gref(replacement)) - end - resetinjection(current) - setchar(current,replacement) - end - return head,start,true - elseif currentchar==false then - break - elseif current==stop then - break - else - current=getnext(current) - end + local mapping=currentlookup.mapping + if mapping==nil then + mapping=getmapping(dataset,sequence,currentlookup) + end + if mapping then + local current=start + while current do + local currentchar=ischar(current) + if currentchar then + local replacement=mapping[currentchar] + if not replacement or replacement=="" then + if trace_bugs then + logwarning("%s: no single for %s",cref(dataset,sequence,chainindex),gref(currentchar)) + end + else + if trace_singles then + logprocess("%s: replacing single %s by %s",cref(dataset,sequence,chainindex),gref(currentchar),gref(replacement)) + end + resetinjection(current) + setchar(current,replacement) end + return head,start,true + elseif currentchar==false then + break + elseif current==stop then + break + else + current=getnext(current) + end end - return head,start,false + end + return head,start,false end function chainprocs.gsub_alternate(head,start,stop,dataset,sequence,currentlookup,rlmode,skiphash,chainindex) - local mapping=currentlookup.mapping - if mapping==nil then - mapping=getmapping(dataset,sequence,currentlookup) - end - if mapping then - local kind=dataset[4] - local what=dataset[1] - local value=what==true and tfmdata.shared.features[kind] or what - local current=start - while current do - local currentchar=ischar(current) - if currentchar then - local alternatives=mapping[currentchar] - if alternatives then - local choice,comment=get_alternative_glyph(current,alternatives,value) - if choice then - if trace_alternatives then - logprocess("%s: replacing %s by alternative %a to %s, %s",cref(dataset,sequence),gref(currentchar),choice,gref(choice),comment) - end - resetinjection(start) - setchar(start,choice) - else - if trace_alternatives then - logwarning("%s: no variant %a for %s, %s",cref(dataset,sequence),value,gref(currentchar),comment) - end - end - end - return head,start,true - elseif currentchar==false then - break - elseif current==stop then - break - else - current=getnext(current) + local mapping=currentlookup.mapping + if mapping==nil then + mapping=getmapping(dataset,sequence,currentlookup) + end + if mapping then + local kind=dataset[4] + local what=dataset[1] + local value=what==true and tfmdata.shared.features[kind] or what + local current=start + while current do + local currentchar=ischar(current) + if currentchar then + local alternatives=mapping[currentchar] + if alternatives then + local choice,comment=get_alternative_glyph(current,alternatives,value) + if choice then + if trace_alternatives then + logprocess("%s: replacing %s by alternative %a to %s, %s",cref(dataset,sequence),gref(currentchar),choice,gref(choice),comment) + end + resetinjection(start) + setchar(start,choice) + else + if trace_alternatives then + logwarning("%s: no variant %a for %s, %s",cref(dataset,sequence),value,gref(currentchar),comment) end + end end + return head,start,true + elseif currentchar==false then + break + elseif current==stop then + break + else + current=getnext(current) + end end - return head,start,false + end + return head,start,false end function chainprocs.gsub_multiple(head,start,stop,dataset,sequence,currentlookup,rlmode,skiphash,chainindex) - local mapping=currentlookup.mapping - if mapping==nil then - mapping=getmapping(dataset,sequence,currentlookup) - end - if mapping then - local startchar=getchar(start) - local replacement=mapping[startchar] - if not replacement or replacement=="" then - if trace_bugs then - logwarning("%s: no multiple for %s",cref(dataset,sequence),gref(startchar)) - end - else - if trace_multiples then - logprocess("%s: replacing %s by multiple characters %s",cref(dataset,sequence),gref(startchar),gref(replacement)) - end - return multiple_glyphs(head,start,replacement,skiphash,dataset[1],stop) - end + local mapping=currentlookup.mapping + if mapping==nil then + mapping=getmapping(dataset,sequence,currentlookup) + end + if mapping then + local startchar=getchar(start) + local replacement=mapping[startchar] + if not replacement or replacement=="" then + if trace_bugs then + logwarning("%s: no multiple for %s",cref(dataset,sequence),gref(startchar)) + end + else + if trace_multiples then + logprocess("%s: replacing %s by multiple characters %s",cref(dataset,sequence),gref(startchar),gref(replacement)) + end + return multiple_glyphs(head,start,replacement,skiphash,dataset[1],stop) end - return head,start,false + end + return head,start,false end function chainprocs.gsub_ligature(head,start,stop,dataset,sequence,currentlookup,rlmode,skiphash,chainindex) - local mapping=currentlookup.mapping - if mapping==nil then - mapping=getmapping(dataset,sequence,currentlookup) - end - if mapping then - local startchar=getchar(start) - local ligatures=mapping[startchar] - if not ligatures then - if trace_bugs then - logwarning("%s: no ligatures starting with %s",cref(dataset,sequence,chainindex),gref(startchar)) - end + local mapping=currentlookup.mapping + if mapping==nil then + mapping=getmapping(dataset,sequence,currentlookup) + end + if mapping then + local startchar=getchar(start) + local ligatures=mapping[startchar] + if not ligatures then + if trace_bugs then + logwarning("%s: no ligatures starting with %s",cref(dataset,sequence,chainindex),gref(startchar)) + end + else + local hasmarks=marks[startchar] + local current=getnext(start) + local discfound=false + local last=stop + local nofreplacements=1 + while current do + local id=getid(current) + if id==disc_code then + if not discfound then + discfound=current + end + if current==stop then + break + else + current=getnext(current) + end else - local hasmarks=marks[startchar] - local current=getnext(start) - local discfound=false - local last=stop - local nofreplacements=1 - while current do - local id=getid(current) - if id==disc_code then - if not discfound then - discfound=current - end - if current==stop then - break - else - current=getnext(current) - end - else - local schar=getchar(current) - if skiphash and skiphash[schar] then - current=getnext(current) - else - local lg=ligatures[schar] - if lg then - ligatures=lg - last=current - nofreplacements=nofreplacements+1 - if marks[char] then - hasmarks=true - end - if current==stop then - break - else - current=getnext(current) - end - else - break - end - end - end - end - local ligature=ligatures.ligature - if ligature then - if chainindex then - stop=last - end - if trace_ligatures then - if start==stop then - logprocess("%s: replacing character %s by ligature %s case 3",cref(dataset,sequence,chainindex),gref(startchar),gref(ligature)) - else - logprocess("%s: replacing character %s upto %s by ligature %s case 4",cref(dataset,sequence,chainindex),gref(startchar),gref(getchar(stop)),gref(ligature)) - end - end - head,start=toligature(head,start,stop,ligature,dataset,sequence,skiphash,discfound,hasmarks) - return head,start,true,nofreplacements,discfound - elseif trace_bugs then - if start==stop then - logwarning("%s: replacing character %s by ligature fails",cref(dataset,sequence,chainindex),gref(startchar)) - else - logwarning("%s: replacing character %s upto %s by ligature fails",cref(dataset,sequence,chainindex),gref(startchar),gref(getchar(stop))) - end + local schar=getchar(current) + if skiphash and skiphash[schar] then + current=getnext(current) + else + local lg=ligatures[schar] + if lg then + ligatures=lg + last=current + nofreplacements=nofreplacements+1 + if marks[char] then + hasmarks=true + end + if current==stop then + break + else + current=getnext(current) + end + else + break end + end + end + end + local ligature=ligatures.ligature + if ligature then + if chainindex then + stop=last + end + if trace_ligatures then + if start==stop then + logprocess("%s: replacing character %s by ligature %s case 3",cref(dataset,sequence,chainindex),gref(startchar),gref(ligature)) + else + logprocess("%s: replacing character %s upto %s by ligature %s case 4",cref(dataset,sequence,chainindex),gref(startchar),gref(getchar(stop)),gref(ligature)) + end + end + head,start=toligature(head,start,stop,ligature,dataset,sequence,skiphash,discfound,hasmarks) + return head,start,true,nofreplacements,discfound + elseif trace_bugs then + if start==stop then + logwarning("%s: replacing character %s by ligature fails",cref(dataset,sequence,chainindex),gref(startchar)) + else + logwarning("%s: replacing character %s upto %s by ligature fails",cref(dataset,sequence,chainindex),gref(startchar),gref(getchar(stop))) end + end end - return head,start,false,0,false + end + return head,start,false,0,false end function chainprocs.gpos_single(head,start,stop,dataset,sequence,currentlookup,rlmode,skiphash,chainindex) - local mapping=currentlookup.mapping - if mapping==nil then - mapping=getmapping(dataset,sequence,currentlookup) + local mapping=currentlookup.mapping + if mapping==nil then + mapping=getmapping(dataset,sequence,currentlookup) + end + if mapping then + local startchar=getchar(start) + local kerns=mapping[startchar] + if kerns then + local format=currentlookup.format + if format=="single" then + local dx,dy,w,h=setposition(0,start,factor,rlmode,kerns) + if trace_kerns then + logprocess("%s: shifting single %s by %s (%p,%p) and correction (%p,%p)",cref(dataset,sequence),gref(startchar),format,dx,dy,w,h) + end + else + local k=(format=="move" and setmove or setkern)(start,factor,rlmode,kerns,injection) + if trace_kerns then + logprocess("%s: shifting single %s by %s %p",cref(dataset,sequence),gref(startchar),format,k) + end + end + return head,start,true end - if mapping then - local startchar=getchar(start) - local kerns=mapping[startchar] - if kerns then + end + return head,start,false +end +function chainprocs.gpos_pair(head,start,stop,dataset,sequence,currentlookup,rlmode,skiphash,chainindex) + local mapping=currentlookup.mapping + if mapping==nil then + mapping=getmapping(dataset,sequence,currentlookup) + end + if mapping then + local snext=getnext(start) + if snext then + local startchar=getchar(start) + local kerns=mapping[startchar] + if kerns then + local prev=start + while snext do + local nextchar=ischar(snext,currentfont) + if not nextchar then + break + end + if skiphash and skiphash[nextchar] then + prev=snext + snext=getnext(snext) + else + local krn=kerns[nextchar] + if not krn then + break + end local format=currentlookup.format - if format=="single" then - local dx,dy,w,h=setposition(0,start,factor,rlmode,kerns) + if format=="pair" then + local a,b=krn[1],krn[2] + if a==true then + elseif a then + local x,y,w,h=setposition(1,start,factor,rlmode,a,"injections") if trace_kerns then - logprocess("%s: shifting single %s by %s (%p,%p) and correction (%p,%p)",cref(dataset,sequence),gref(startchar),format,dx,dy,w,h) + local startchar=getchar(start) + logprocess("%s: shifting first of pair %s and %s by (%p,%p) and correction (%p,%p)",cref(dataset,sequence),gref(startchar),gref(nextchar),x,y,w,h) end - else - local k=(format=="move" and setmove or setkern)(start,factor,rlmode,kerns,injection) + end + if b==true then + start=snext + elseif b then + local x,y,w,h=setposition(2,snext,factor,rlmode,b,"injections") if trace_kerns then - logprocess("%s: shifting single %s by %s %p",cref(dataset,sequence),gref(startchar),format,k) - end - end - return head,start,true - end - end - return head,start,false -end -function chainprocs.gpos_pair(head,start,stop,dataset,sequence,currentlookup,rlmode,skiphash,chainindex) - local mapping=currentlookup.mapping - if mapping==nil then - mapping=getmapping(dataset,sequence,currentlookup) - end - if mapping then - local snext=getnext(start) - if snext then - local startchar=getchar(start) - local kerns=mapping[startchar] - if kerns then - local prev=start - while snext do - local nextchar=ischar(snext,currentfont) - if not nextchar then - break - end - if skiphash and skiphash[nextchar] then - prev=snext - snext=getnext(snext) - else - local krn=kerns[nextchar] - if not krn then - break - end - local format=currentlookup.format - if format=="pair" then - local a,b=krn[1],krn[2] - if a==true then - elseif a then - local x,y,w,h=setposition(1,start,factor,rlmode,a,"injections") - if trace_kerns then - local startchar=getchar(start) - logprocess("%s: shifting first of pair %s and %s by (%p,%p) and correction (%p,%p)",cref(dataset,sequence),gref(startchar),gref(nextchar),x,y,w,h) - end - end - if b==true then - start=snext - elseif b then - local x,y,w,h=setposition(2,snext,factor,rlmode,b,"injections") - if trace_kerns then - local startchar=getchar(start) - logprocess("%s: shifting second of pair %s and %s by (%p,%p) and correction (%p,%p)",cref(dataset,sequence),gref(startchar),gref(nextchar),x,y,w,h) - end - start=snext - elseif forcepairadvance then - start=snext - end - return head,start,true - elseif krn~=0 then - local k=(format=="move" and setmove or setkern)(snext,factor,rlmode,krn) - if trace_kerns then - logprocess("%s: inserting %s %p between %s and %s",cref(dataset,sequence),format,k,gref(getchar(prev)),gref(nextchar)) - end - return head,start,true - else - break - end - end + local startchar=getchar(start) + logprocess("%s: shifting second of pair %s and %s by (%p,%p) and correction (%p,%p)",cref(dataset,sequence),gref(startchar),gref(nextchar),x,y,w,h) end + start=snext + elseif forcepairadvance then + start=snext + end + return head,start,true + elseif krn~=0 then + local k=(format=="move" and setmove or setkern)(snext,factor,rlmode,krn) + if trace_kerns then + logprocess("%s: inserting %s %p between %s and %s",cref(dataset,sequence),format,k,gref(getchar(prev)),gref(nextchar)) + end + return head,start,true + else + break end + end end + end end - return head,start,false + end + return head,start,false end function chainprocs.gpos_mark2base(head,start,stop,dataset,sequence,currentlookup,rlmode,skiphash,chainindex) - local mapping=currentlookup.mapping - if mapping==nil then - mapping=getmapping(dataset,sequence,currentlookup) - end - if mapping then - local markchar=getchar(start) - if marks[markchar] then - local markanchors=mapping[markchar] - if markanchors then - local base=getprev(start) + local mapping=currentlookup.mapping + if mapping==nil then + mapping=getmapping(dataset,sequence,currentlookup) + end + if mapping then + local markchar=getchar(start) + if marks[markchar] then + local markanchors=mapping[markchar] + if markanchors then + local base=getprev(start) + if base then + local basechar=ischar(base,currentfont) + if basechar then + if marks[basechar] then + while base do + base=getprev(base) if base then - local basechar=ischar(base,currentfont) - if basechar then - if marks[basechar] then - while base do - base=getprev(base) - if base then - local basechar=ischar(base,currentfont) - if basechar then - if not marks[basechar] then - break - end - else - if trace_bugs then - logwarning("%s: no base for mark %s, case %i",pref(dataset,sequence),gref(markchar),1) - end - return head,start,false - end - else - if trace_bugs then - logwarning("%s: no base for mark %s, case %i",pref(dataset,sequence),gref(markchar),2) - end - return head,start,false - end - end - end - local ba=markanchors[1][basechar] - if ba then - local ma=markanchors[2] - if ma then - local dx,dy,bound=setmark(start,base,factor,rlmode,ba,ma,characters[basechar],false,checkmarks) - if trace_marks then - logprocess("%s, bound %s, anchoring mark %s to basechar %s => (%p,%p)", - cref(dataset,sequence),bound,gref(markchar),gref(basechar),dx,dy) - end - return head,start,true - end - end - elseif trace_bugs then - logwarning("%s: prev node is no char, case %i",cref(dataset,sequence),1) + local basechar=ischar(base,currentfont) + if basechar then + if not marks[basechar] then + break + end + else + if trace_bugs then + logwarning("%s: no base for mark %s, case %i",pref(dataset,sequence),gref(markchar),1) end - elseif trace_bugs then - logwarning("%s: prev node is no char, case %i",cref(dataset,sequence),2) + return head,start,false + end + else + if trace_bugs then + logwarning("%s: no base for mark %s, case %i",pref(dataset,sequence),gref(markchar),2) + end + return head,start,false end - elseif trace_bugs then - logwarning("%s: mark %s has no anchors",cref(dataset,sequence),gref(markchar)) + end end + local ba=markanchors[1][basechar] + if ba then + local ma=markanchors[2] + if ma then + local dx,dy,bound=setmark(start,base,factor,rlmode,ba,ma,characters[basechar],false,checkmarks) + if trace_marks then + logprocess("%s, bound %s, anchoring mark %s to basechar %s => (%p,%p)", + cref(dataset,sequence),bound,gref(markchar),gref(basechar),dx,dy) + end + return head,start,true + end + end + elseif trace_bugs then + logwarning("%s: prev node is no char, case %i",cref(dataset,sequence),1) + end elseif trace_bugs then - logwarning("%s: mark %s is no mark",cref(dataset,sequence),gref(markchar)) + logwarning("%s: prev node is no char, case %i",cref(dataset,sequence),2) end + elseif trace_bugs then + logwarning("%s: mark %s has no anchors",cref(dataset,sequence),gref(markchar)) + end + elseif trace_bugs then + logwarning("%s: mark %s is no mark",cref(dataset,sequence),gref(markchar)) end - return head,start,false + end + return head,start,false end function chainprocs.gpos_mark2ligature(head,start,stop,dataset,sequence,currentlookup,rlmode,skiphash,chainindex) - local mapping=currentlookup.mapping - if mapping==nil then - mapping=getmapping(dataset,sequence,currentlookup) - end - if mapping then - local markchar=getchar(start) - if marks[markchar] then - local markanchors=mapping[markchar] - if markanchors then - local base=getprev(start) + local mapping=currentlookup.mapping + if mapping==nil then + mapping=getmapping(dataset,sequence,currentlookup) + end + if mapping then + local markchar=getchar(start) + if marks[markchar] then + local markanchors=mapping[markchar] + if markanchors then + local base=getprev(start) + if base then + local basechar=ischar(base,currentfont) + if basechar then + if marks[basechar] then + while base do + base=getprev(base) if base then - local basechar=ischar(base,currentfont) - if basechar then - if marks[basechar] then - while base do - base=getprev(base) - if base then - local basechar=ischar(base,currentfont) - if basechar then - if not marks[basechar] then - break - end - else - if trace_bugs then - logwarning("%s: no base for mark %s, case %i",cref(dataset,sequence),markchar,1) - end - return head,start,false - end - else - if trace_bugs then - logwarning("%s: no base for mark %s, case %i",cref(dataset,sequence),markchar,2) - end - return head,start,false - end - end - end - local ba=markanchors[1][basechar] - if ba then - local ma=markanchors[2] - if ma then - local index=getligaindex(start) - ba=ba[index] - if ba then - local dx,dy,bound=setmark(start,base,factor,rlmode,ba,ma,characters[basechar],false,checkmarks) - if trace_marks then - logprocess("%s, bound %s, anchoring mark %s to baselig %s at index %s => (%p,%p)", - cref(dataset,sequence),a or bound,gref(markchar),gref(basechar),index,dx,dy) - end - return head,start,true - end - end - end - elseif trace_bugs then - logwarning("%s, prev node is no char, case %i",cref(dataset,sequence),1) + local basechar=ischar(base,currentfont) + if basechar then + if not marks[basechar] then + break + end + else + if trace_bugs then + logwarning("%s: no base for mark %s, case %i",cref(dataset,sequence),markchar,1) end - elseif trace_bugs then - logwarning("%s, prev node is no char, case %i",cref(dataset,sequence),2) + return head,start,false + end + else + if trace_bugs then + logwarning("%s: no base for mark %s, case %i",cref(dataset,sequence),markchar,2) + end + return head,start,false end - elseif trace_bugs then - logwarning("%s, mark %s has no anchors",cref(dataset,sequence),gref(markchar)) + end + end + local ba=markanchors[1][basechar] + if ba then + local ma=markanchors[2] + if ma then + local index=getligaindex(start) + ba=ba[index] + if ba then + local dx,dy,bound=setmark(start,base,factor,rlmode,ba,ma,characters[basechar],false,checkmarks) + if trace_marks then + logprocess("%s, bound %s, anchoring mark %s to baselig %s at index %s => (%p,%p)", + cref(dataset,sequence),a or bound,gref(markchar),gref(basechar),index,dx,dy) + end + return head,start,true + end + end end + elseif trace_bugs then + logwarning("%s, prev node is no char, case %i",cref(dataset,sequence),1) + end elseif trace_bugs then - logwarning("%s, mark %s is no mark",cref(dataset,sequence),gref(markchar)) + logwarning("%s, prev node is no char, case %i",cref(dataset,sequence),2) end + elseif trace_bugs then + logwarning("%s, mark %s has no anchors",cref(dataset,sequence),gref(markchar)) + end + elseif trace_bugs then + logwarning("%s, mark %s is no mark",cref(dataset,sequence),gref(markchar)) end - return head,start,false + end + return head,start,false end function chainprocs.gpos_mark2mark(head,start,stop,dataset,sequence,currentlookup,rlmode,skiphash,chainindex) - local mapping=currentlookup.mapping - if mapping==nil then - mapping=getmapping(dataset,sequence,currentlookup) - end - if mapping then - local markchar=getchar(start) - if marks[markchar] then - local markanchors=mapping[markchar] - if markanchors then - local base=getprev(start) - local slc=getligaindex(start) - if slc then - while base do - local blc=getligaindex(base) - if blc and blc~=slc then - base=getprev(base) - else - break - end - end - end - if base then - local basechar=ischar(base,currentfont) - if basechar then - local ba=markanchors[1][basechar] - if ba then - local ma=markanchors[2] - if ma then - local dx,dy,bound=setmark(start,base,factor,rlmode,ba,ma,characters[basechar],true,checkmarks) - if trace_marks then - logprocess("%s, bound %s, anchoring mark %s to basemark %s => (%p,%p)", - cref(dataset,sequence),bound,gref(markchar),gref(basechar),dx,dy) - end - return head,start,true - end - end - elseif trace_bugs then - logwarning("%s: prev node is no mark, case %i",cref(dataset,sequence),1) - end - elseif trace_bugs then - logwarning("%s: prev node is no mark, case %i",cref(dataset,sequence),2) + local mapping=currentlookup.mapping + if mapping==nil then + mapping=getmapping(dataset,sequence,currentlookup) + end + if mapping then + local markchar=getchar(start) + if marks[markchar] then + local markanchors=mapping[markchar] + if markanchors then + local base=getprev(start) + local slc=getligaindex(start) + if slc then + while base do + local blc=getligaindex(base) + if blc and blc~=slc then + base=getprev(base) + else + break + end + end + end + if base then + local basechar=ischar(base,currentfont) + if basechar then + local ba=markanchors[1][basechar] + if ba then + local ma=markanchors[2] + if ma then + local dx,dy,bound=setmark(start,base,factor,rlmode,ba,ma,characters[basechar],true,checkmarks) + if trace_marks then + logprocess("%s, bound %s, anchoring mark %s to basemark %s => (%p,%p)", + cref(dataset,sequence),bound,gref(markchar),gref(basechar),dx,dy) end - elseif trace_bugs then - logwarning("%s: mark %s has no anchors",cref(dataset,sequence),gref(markchar)) + return head,start,true + end end + elseif trace_bugs then + logwarning("%s: prev node is no mark, case %i",cref(dataset,sequence),1) + end elseif trace_bugs then - logwarning("%s: mark %s is no mark",cref(dataset,sequence),gref(markchar)) + logwarning("%s: prev node is no mark, case %i",cref(dataset,sequence),2) end + elseif trace_bugs then + logwarning("%s: mark %s has no anchors",cref(dataset,sequence),gref(markchar)) + end + elseif trace_bugs then + logwarning("%s: mark %s is no mark",cref(dataset,sequence),gref(markchar)) end - return head,start,false + end + return head,start,false end function chainprocs.gpos_cursive(head,start,stop,dataset,sequence,currentlookup,rlmode,skiphash,chainindex) - local mapping=currentlookup.mapping - if mapping==nil then - mapping=getmapping(dataset,sequence,currentlookup) - end - if mapping then - local startchar=getchar(start) - local exitanchors=mapping[startchar] - if exitanchors then - if marks[startchar] then - if trace_cursive then - logprocess("%s: ignoring cursive for mark %s",pref(dataset,sequence),gref(startchar)) - end - else - local nxt=getnext(start) - while nxt do - local nextchar=ischar(nxt,currentfont) - if not nextchar then - break - elseif marks[nextchar] then - nxt=getnext(nxt) - else - local exit=exitanchors[3] - if exit then - local entry=exitanchors[1][nextchar] - if entry then - entry=entry[2] - if entry then - local r2lflag=sequence.flags[4] - local dx,dy,bound=setcursive(start,nxt,factor,rlmode,exit,entry,characters[startchar],characters[nextchar],r2lflag) - if trace_cursive then - logprocess("%s: moving %s to %s cursive (%p,%p) using bound %s in %s mode",pref(dataset,sequence),gref(startchar),gref(nextchar),dx,dy,bound,mref(rlmode)) - end - return head,start,true - end - end - elseif trace_bugs then - onetimemessage(currentfont,startchar,"no entry anchors",report_fonts) - end - break - end + local mapping=currentlookup.mapping + if mapping==nil then + mapping=getmapping(dataset,sequence,currentlookup) + end + if mapping then + local startchar=getchar(start) + local exitanchors=mapping[startchar] + if exitanchors then + if marks[startchar] then + if trace_cursive then + logprocess("%s: ignoring cursive for mark %s",pref(dataset,sequence),gref(startchar)) + end + else + local nxt=getnext(start) + while nxt do + local nextchar=ischar(nxt,currentfont) + if not nextchar then + break + elseif marks[nextchar] then + nxt=getnext(nxt) + else + local exit=exitanchors[3] + if exit then + local entry=exitanchors[1][nextchar] + if entry then + entry=entry[2] + if entry then + local r2lflag=sequence.flags[4] + local dx,dy,bound=setcursive(start,nxt,factor,rlmode,exit,entry,characters[startchar],characters[nextchar],r2lflag) + if trace_cursive then + logprocess("%s: moving %s to %s cursive (%p,%p) using bound %s in %s mode",pref(dataset,sequence),gref(startchar),gref(nextchar),dx,dy,bound,mref(rlmode)) + end + return head,start,true end + end + elseif trace_bugs then + onetimemessage(currentfont,startchar,"no entry anchors",report_fonts) end - elseif trace_cursive and trace_details then - logprocess("%s, cursive %s is already done",pref(dataset,sequence),gref(getchar(start)),alreadydone) + break + end end + end + elseif trace_cursive and trace_details then + logprocess("%s, cursive %s is already done",pref(dataset,sequence),gref(getchar(start)),alreadydone) end - return head,start,false + end + return head,start,false end local function show_skip(dataset,sequence,char,ck,class) - logwarning("%s: skipping char %s, class %a, rule %a, lookuptype %a",cref(dataset,sequence),gref(char),class,ck[1],ck[8] or ck[2]) + logwarning("%s: skipping char %s, class %a, rule %a, lookuptype %a",cref(dataset,sequence),gref(char),class,ck[1],ck[8] or ck[2]) end local userkern=nuts.pool and nuts.pool.newkern do if not userkern then - local thekern=nuts.new("kern",1) - local setkern=nuts.setkern - userkern=function(k) - local n=copy_node(thekern) - setkern(n,k) - return n - end + local thekern=nuts.new("kern",1) + local setkern=nuts.setkern + userkern=function(k) + local n=copy_node(thekern) + setkern(n,k) + return n + end end end local function checked(head) - local current=head - while current do - if getid(current)==glue_code then - local kern=userkern(getwidth(current)) - if head==current then - local next=getnext(current) - if next then - setlink(kern,next) - end - flush_node(current) - head=kern - current=next - else - local prev,next=getboth(current) - setlink(prev,kern,next) - flush_node(current) - current=next - end - else - current=getnext(current) + local current=head + while current do + if getid(current)==glue_code then + local kern=userkern(getwidth(current)) + if head==current then + local next=getnext(current) + if next then + setlink(kern,next) end + flush_node(current) + head=kern + current=next + else + local prev,next=getboth(current) + setlink(prev,kern,next) + flush_node(current) + current=next + end + else + current=getnext(current) end - return head + end + return head end local function setdiscchecked(d,pre,post,replace) - if pre then pre=checked(pre) end - if post then post=checked(post) end - if replace then replace=checked(replace) end - setdisc(d,pre,post,replace) + if pre then pre=checked(pre) end + if post then post=checked(post) end + if replace then replace=checked(replace) end + setdisc(d,pre,post,replace) end local noflags={ false,false,false,false } local function chainrun(head,start,last,dataset,sequence,rlmode,skiphash,ck) - local size=ck[5]-ck[4]+1 - local chainlookups=ck[6] - local done=false - if chainlookups then - if size==1 then - local chainlookup=chainlookups[1] - for j=1,#chainlookup do - local chainstep=chainlookup[j] - local chainkind=chainstep.type - local chainproc=chainprocs[chainkind] - if chainproc then - local ok - head,start,ok=chainproc(head,start,last,dataset,sequence,chainstep,rlmode,skiphash) - if ok then - done=true - end - else - logprocess("%s: %s is not yet supported (1)",cref(dataset,sequence),chainkind) - end + local size=ck[5]-ck[4]+1 + local chainlookups=ck[6] + local done=false + if chainlookups then + if size==1 then + local chainlookup=chainlookups[1] + for j=1,#chainlookup do + local chainstep=chainlookup[j] + local chainkind=chainstep.type + local chainproc=chainprocs[chainkind] + if chainproc then + local ok + head,start,ok=chainproc(head,start,last,dataset,sequence,chainstep,rlmode,skiphash) + if ok then + done=true + end + else + logprocess("%s: %s is not yet supported (1)",cref(dataset,sequence),chainkind) + end + end + else + local i=1 + local laststart=start + local nofchainlookups=#chainlookups + while start do + if skiphash then + while start do + local char=ischar(start,currentfont) + if char then + if skiphash and skiphash[char] then + start=getnext(start) + else + break + end + else + break end - else - local i=1 - local laststart=start - local nofchainlookups=#chainlookups - while start do - if skiphash then - while start do - local char=ischar(start,currentfont) - if char then - if skiphash and skiphash[char] then - start=getnext(start) - else - break - end - else - break - end - end - end - local chainlookup=chainlookups[i] - if chainlookup then - for j=1,#chainlookup do - local chainstep=chainlookup[j] - local chainkind=chainstep.type - local chainproc=chainprocs[chainkind] - if chainproc then - local ok,n - head,start,ok,n=chainproc(head,start,last,dataset,sequence,chainstep,rlmode,skiphash,i) - if ok then - done=true - if n and n>1 and i+n>nofchainlookups then - i=size - break - end - end - else - logprocess("%s: %s is not yet supported (2)",cref(dataset,sequence),chainkind) - end - end - else - end - i=i+1 - if i>size or not start then - break - elseif start then - laststart=start - start=getnext(start) + end + end + local chainlookup=chainlookups[i] + if chainlookup then + for j=1,#chainlookup do + local chainstep=chainlookup[j] + local chainkind=chainstep.type + local chainproc=chainprocs[chainkind] + if chainproc then + local ok,n + head,start,ok,n=chainproc(head,start,last,dataset,sequence,chainstep,rlmode,skiphash,i) + if ok then + done=true + if n and n>1 and i+n>nofchainlookups then + i=size + break end + end + else + logprocess("%s: %s is not yet supported (2)",cref(dataset,sequence),chainkind) end - if not start then - start=laststart - end - end - else - local replacements=ck[7] - if replacements then - head,start,done=reversesub(head,start,last,dataset,sequence,replacements,rlmode,skiphash) + end else - done=true - if trace_contexts then - logprocess("%s: skipping match",cref(dataset,sequence)) - end end + i=i+1 + if i>size or not start then + break + elseif start then + laststart=start + start=getnext(start) + end + end + if not start then + start=laststart + end + end + else + local replacements=ck[7] + if replacements then + head,start,done=reversesub(head,start,last,dataset,sequence,replacements,rlmode,skiphash) + else + done=true + if trace_contexts then + logprocess("%s: skipping match",cref(dataset,sequence)) + end end - return head,start,done + end + return head,start,done end local function chaindisk(head,start,dataset,sequence,rlmode,skiphash,ck) - if not start then - return head,start,false - end - local startishead=start==head - local seq=ck[3] - local f=ck[4] - local l=ck[5] - local s=#seq - local done=false - local sweepnode=sweepnode - local sweeptype=sweeptype - local sweepoverflow=false - local keepdisc=not sweepnode - local lookaheaddisc=nil - local backtrackdisc=nil - local current=start - local last=start - local prev=getprev(start) - local hasglue=false - local i=f - while i<=l do - local id=getid(current) - if id==glyph_code then - i=i+1 - last=current - current=getnext(current) - elseif id==glue_code then - i=i+1 - last=current - current=getnext(current) - hasglue=true - elseif id==disc_code then - if keepdisc then - keepdisc=false - lookaheaddisc=current - local replace=getfield(current,"replace") - if not replace then - sweepoverflow=true - sweepnode=current - current=getnext(current) - else - while replace and i<=l do - if getid(replace)==glyph_code then - i=i+1 - end - replace=getnext(replace) - end - current=getnext(replace) - end - last=current - else - head,current=flattendisk(head,current) - end + if not start then + return head,start,false + end + local startishead=start==head + local seq=ck[3] + local f=ck[4] + local l=ck[5] + local s=#seq + local done=false + local sweepnode=sweepnode + local sweeptype=sweeptype + local sweepoverflow=false + local keepdisc=not sweepnode + local lookaheaddisc=nil + local backtrackdisc=nil + local current=start + local last=start + local prev=getprev(start) + local hasglue=false + local i=f + while i<=l do + local id=getid(current) + if id==glyph_code then + i=i+1 + last=current + current=getnext(current) + elseif id==glue_code then + i=i+1 + last=current + current=getnext(current) + hasglue=true + elseif id==disc_code then + if keepdisc then + keepdisc=false + lookaheaddisc=current + local replace=getfield(current,"replace") + if not replace then + sweepoverflow=true + sweepnode=current + current=getnext(current) else - last=current - current=getnext(current) + while replace and i<=l do + if getid(replace)==glyph_code then + i=i+1 + end + replace=getnext(replace) + end + current=getnext(replace) end - if current then - elseif sweepoverflow then - break - elseif sweeptype=="post" or sweeptype=="replace" then - current=getnext(sweepnode) - if current then - sweeptype=nil - sweepoverflow=true - else - break + last=current + else + head,current=flattendisk(head,current) + end + else + last=current + current=getnext(current) + end + if current then + elseif sweepoverflow then + break + elseif sweeptype=="post" or sweeptype=="replace" then + current=getnext(sweepnode) + if current then + sweeptype=nil + sweepoverflow=true + else + break + end + else + break + end + end + if sweepoverflow then + local prev=current and getprev(current) + if not current or prev~=sweepnode then + local head=getnext(sweepnode) + local tail=nil + if prev then + tail=prev + setprev(current,sweepnode) + else + tail=find_node_tail(head) + end + setnext(sweepnode,current) + setprev(head) + setnext(tail) + appenddisc(sweepnode,head) + end + end + if l1 then + local current=prev + local i=f + local t=sweeptype=="pre" or sweeptype=="replace" + if not current and t and current==checkdisk then + current=getprev(sweepnode) end - if f>1 then - local current=prev - local i=f - local t=sweeptype=="pre" or sweeptype=="replace" - if not current and t and current==checkdisk then - current=getprev(sweepnode) - end - while current and i>1 do - local id=getid(current) - if id==glyph_code then - i=i-1 - elseif id==glue_code then - i=i-1 - hasglue=true - elseif id==disc_code then - if keepdisc then - keepdisc=false - if notmatchpost[current]~=notmatchreplace[current] then - backtrackdisc=current - end - local replace=getfield(current,"replace") - while replace and i>1 do - if getid(replace)==glyph_code then - i=i-1 - end - replace=getnext(replace) - end - elseif notmatchpost[current]~=notmatchreplace[current] then - head,current=flattendisk(head,current) - end - end - current=getprev(current) - if t and current==checkdisk then - current=getprev(sweepnode) + while current and i>1 do + local id=getid(current) + if id==glyph_code then + i=i-1 + elseif id==glue_code then + i=i-1 + hasglue=true + elseif id==disc_code then + if keepdisc then + keepdisc=false + if notmatchpost[current]~=notmatchreplace[current] then + backtrackdisc=current + end + local replace=getfield(current,"replace") + while replace and i>1 do + if getid(replace)==glyph_code then + i=i-1 end - end + replace=getnext(replace) + end + elseif notmatchpost[current]~=notmatchreplace[current] then + head,current=flattendisk(head,current) + end + end + current=getprev(current) + if t and current==checkdisk then + current=getprev(sweepnode) + end + end + end + local done=false + if lookaheaddisc then + local cf=start + local cl=getprev(lookaheaddisc) + local cprev=getprev(start) + local insertedmarks=0 + while cprev do + local char=ischar(cf,currentfont) + if char and marks[char] then + insertedmarks=insertedmarks+1 + cf=cprev + startishead=cf==head + cprev=getprev(cprev) + else + break + end end - local done=false - if lookaheaddisc then - local cf=start - local cl=getprev(lookaheaddisc) - local cprev=getprev(start) - local insertedmarks=0 - while cprev do - local char=ischar(cf,currentfont) - if char and marks[char] then - insertedmarks=insertedmarks+1 - cf=cprev - startishead=cf==head - cprev=getprev(cprev) - else - break - end - end - setlink(cprev,lookaheaddisc) - setprev(cf) - setnext(cl) - if startishead then - head=lookaheaddisc - end - local pre,post,replace=getdisc(lookaheaddisc) - local new=copy_node_list(cf) - local cnew=new - if pre then - setlink(find_node_tail(cf),pre) - end - if replace then - local tail=find_node_tail(new) - setlink(tail,replace) - end - for i=1,insertedmarks do - cnew=getnext(cnew) - end - cl=start - local clast=cnew - for i=f,l do - cl=getnext(cl) - clast=getnext(clast) - end - if not notmatchpre[lookaheaddisc] then - local ok=false - cf,start,ok=chainrun(cf,start,cl,dataset,sequence,rlmode,skiphash,ck) - if ok then - done=true - end - end - if not notmatchreplace[lookaheaddisc] then - local ok=false - new,cnew,ok=chainrun(new,cnew,clast,dataset,sequence,rlmode,skiphash,ck) - if ok then - done=true - end + setlink(cprev,lookaheaddisc) + setprev(cf) + setnext(cl) + if startishead then + head=lookaheaddisc + end + local pre,post,replace=getdisc(lookaheaddisc) + local new=copy_node_list(cf) + local cnew=new + if pre then + setlink(find_node_tail(cf),pre) + end + if replace then + local tail=find_node_tail(new) + setlink(tail,replace) + end + for i=1,insertedmarks do + cnew=getnext(cnew) + end + cl=start + local clast=cnew + for i=f,l do + cl=getnext(cl) + clast=getnext(clast) + end + if not notmatchpre[lookaheaddisc] then + local ok=false + cf,start,ok=chainrun(cf,start,cl,dataset,sequence,rlmode,skiphash,ck) + if ok then + done=true + end + end + if not notmatchreplace[lookaheaddisc] then + local ok=false + new,cnew,ok=chainrun(new,cnew,clast,dataset,sequence,rlmode,skiphash,ck) + if ok then + done=true + end + end + if hasglue then + setdiscchecked(lookaheaddisc,cf,post,new) + else + setdisc(lookaheaddisc,cf,post,new) + end + start=getprev(lookaheaddisc) + sweephead[cf]=getnext(clast) or false + sweephead[new]=getnext(cl) or false + elseif backtrackdisc then + local cf=getnext(backtrackdisc) + local cl=start + local cnext=getnext(start) + local insertedmarks=0 + while cnext do + local char=ischar(cnext,currentfont) + if char and marks[char] then + insertedmarks=insertedmarks+1 + cl=cnext + cnext=getnext(cnext) + else + break + end + end + setlink(backtrackdisc,cnext) + setprev(cf) + setnext(cl) + local pre,post,replace,pretail,posttail,replacetail=getdisc(backtrackdisc,true) + local new=copy_node_list(cf) + local cnew=find_node_tail(new) + for i=1,insertedmarks do + cnew=getprev(cnew) + end + local clast=cnew + for i=f,l do + clast=getnext(clast) + end + if not notmatchpost[backtrackdisc] then + local ok=false + cf,start,ok=chainrun(cf,start,last,dataset,sequence,rlmode,skiphash,ck) + if ok then + done=true + end + end + if not notmatchreplace[backtrackdisc] then + local ok=false + new,cnew,ok=chainrun(new,cnew,clast,dataset,sequence,rlmode,skiphash,ck) + if ok then + done=true + end + end + if post then + setlink(posttail,cf) + else + post=cf + end + if replace then + setlink(replacetail,new) + else + replace=new + end + if hasglue then + setdiscchecked(backtrackdisc,pre,post,replace) + else + setdisc(backtrackdisc,pre,post,replace) + end + start=getprev(backtrackdisc) + sweephead[post]=getnext(clast) or false + sweephead[replace]=getnext(last) or false + else + local ok=false + head,start,ok=chainrun(head,start,last,dataset,sequence,rlmode,skiphash,ck) + if ok then + done=true + end + end + return head,start,done +end +local function chaintrac(head,start,dataset,sequence,rlmode,skiphash,ck,match,discseen,sweepnode) + local rule=ck[1] + local lookuptype=ck[8] or ck[2] + local nofseq=#ck[3] + local first=ck[4] + local last=ck[5] + local char=getchar(start) + logwarning("%s: rule %s %s at char %s for (%s,%s,%s) chars, lookuptype %a, %sdisc seen, %ssweeping", + cref(dataset,sequence),rule,match and "matches" or "nomatch", + gref(char),first-1,last-first+1,nofseq-last,lookuptype, + discseen and "" or "no ",sweepnode and "" or "not ") +end +local function handle_contextchain(head,start,dataset,sequence,contexts,rlmode,skiphash) + local sweepnode=sweepnode + local sweeptype=sweeptype + local postreplace + local prereplace + local checkdisc + local discseen + if sweeptype then + if sweeptype=="replace" then + postreplace=true + prereplace=true + else + postreplace=sweeptype=="post" + prereplace=sweeptype=="pre" + end + checkdisc=getprev(head) + end + local currentfont=currentfont + local skipped + local startprev, + startnext=getboth(start) + local done + local nofcontexts=contexts.n + local startchar=nofcontext==1 or ischar(start,currentfont) + for k=1,nofcontexts do + local ck=contexts[k] + local seq=ck[3] + local f=ck[4] + if not startchar or not seq[f][startchar] then + goto next + end + local s=seq.n + local l=ck[5] + local current=start + local last=start + if l>f then + local discfound + local n=f+1 + last=startnext + while n<=l do + if postreplace and not last then + last=getnext(sweepnode) + sweeptype=nil end - if hasglue then - setdiscchecked(lookaheaddisc,cf,post,new) - else - setdisc(lookaheaddisc,cf,post,new) - end - start=getprev(lookaheaddisc) - sweephead[cf]=getnext(clast) or false - sweephead[new]=getnext(cl) or false - elseif backtrackdisc then - local cf=getnext(backtrackdisc) - local cl=start - local cnext=getnext(start) - local insertedmarks=0 - while cnext do - local char=ischar(cnext,currentfont) - if char and marks[char] then - insertedmarks=insertedmarks+1 - cl=cnext - cnext=getnext(cnext) - else + if last then + local char,id=ischar(last,currentfont) + if char then + if skiphash and skiphash[char] then + skipped=true + if trace_skips then + show_skip(dataset,sequence,char,ck,classes[char]) + end + last=getnext(last) + elseif seq[n][char] then + if nl then + break + end + pre=getnext(pre) + else + notmatchpre[last]=true + break + end + end + else + notmatchpre[last]=true end - end - if not notmatchreplace[backtrackdisc] then - local ok=false - new,cnew,ok=chainrun(new,cnew,clast,dataset,sequence,rlmode,skiphash,ck) - if ok then - done=true + if replace then + while replace do + if seq[n][getchar(replace)] then + n=n+1 + if n>l then + break + end + replace=getnext(replace) + else + notmatchreplace[last]=true + if notmatchpre[last] then + goto next + else + break + end + end + end + if notmatchpre[last] then + goto next + end end - end - if post then - setlink(posttail,cf) - else - post=cf - end - if replace then - setlink(replacetail,new) - else - replace=new - end - if hasglue then - setdiscchecked(backtrackdisc,pre,post,replace) + last=getnext(last) + else + goto next + end else - setdisc(backtrackdisc,pre,post,replace) - end - start=getprev(backtrackdisc) - sweephead[post]=getnext(clast) or false - sweephead[replace]=getnext(last) or false - else - local ok=false - head,start,ok=chainrun(head,start,last,dataset,sequence,rlmode,skiphash,ck) - if ok then - done=true + goto next end + end end - return head,start,done -end -local function chaintrac(head,start,dataset,sequence,rlmode,skiphash,ck,match,discseen,sweepnode) - local rule=ck[1] - local lookuptype=ck[8] or ck[2] - local nofseq=#ck[3] - local first=ck[4] - local last=ck[5] - local char=getchar(start) - logwarning("%s: rule %s %s at char %s for (%s,%s,%s) chars, lookuptype %a, %sdisc seen, %ssweeping", - cref(dataset,sequence),rule,match and "matches" or "nomatch", - gref(char),first-1,last-first+1,nofseq-last,lookuptype, - discseen and "" or "no ",sweepnode and "" or "not ") -end -local function handle_contextchain(head,start,dataset,sequence,contexts,rlmode,skiphash) - local sweepnode=sweepnode - local sweeptype=sweeptype - local postreplace - local prereplace - local checkdisc - local discseen - if sweeptype then - if sweeptype=="replace" then - postreplace=true - prereplace=true - else - postreplace=sweeptype=="post" - prereplace=sweeptype=="pre" - end - checkdisc=getprev(head) - end - local currentfont=currentfont - local skipped - local startprev, - startnext=getboth(start) - local done - local nofcontexts=contexts.n - local startchar=nofcontext==1 or ischar(start,currentfont) - for k=1,nofcontexts do - local ck=contexts[k] - local seq=ck[3] - local f=ck[4] - if not startchar or not seq[f][startchar] then - goto next + if f>1 then + if startprev then + local prev=startprev + if prereplace and prev==checkdisc then + prev=getprev(sweepnode) end - local s=seq.n - local l=ck[5] - local current=start - local last=start - if l>f then - local discfound - local n=f+1 - last=startnext - while n<=l do - if postreplace and not last then - last=getnext(sweepnode) - sweeptype=nil + if prev then + local discfound + local n=f-1 + while n>=1 do + if prev then + local char,id=ischar(prev,currentfont) + if char then + if skiphash and skiphash[char] then + skipped=true + if trace_skips then + show_skip(dataset,sequence,char,ck,classes[char]) + end + prev=getprev(prev) + elseif seq[n][char] then + if n>1 then + prev=getprev(prev) + end + n=n-1 + elseif discfound then + notmatchreplace[discfound]=true + if notmatchpost[discfound] then + goto next + else + break + end + else + goto next end - if last then - local char,id=ischar(last,currentfont) - if char then - if skiphash and skiphash[char] then - skipped=true - if trace_skips then - show_skip(dataset,sequence,char,ck,classes[char]) - end - last=getnext(last) - elseif seq[n][char] then - if n=1 then + notmatchpost[prev]=true + end + else + notmatchpost[prev]=true + end + if replace then + while replacetail do + if seq[n][getchar(replacetail)] then + n=n-1 + if replacetail==replace or n<1 then + break else - goto next + replacetail=getprev(replacetail) end - elseif id==disc_code then - discseen=true - discfound=last - notmatchpre[last]=nil - notmatchpost[last]=true - notmatchreplace[last]=nil - local pre,post,replace=getdisc(last) - if pre then - local n=n - while pre do - if seq[n][getchar(pre)] then - n=n+1 - if n>l then - break - end - pre=getnext(pre) - else - notmatchpre[last]=true - break - end - end + else + notmatchreplace[prev]=true + if notmatchpost[prev] then + goto next else - notmatchpre[last]=true - end - if replace then - while replace do - if seq[n][getchar(replace)] then - n=n+1 - if n>l then - break - end - replace=getnext(replace) - else - notmatchreplace[last]=true - if notmatchpre[last] then - goto next - else - break - end - end - end - if notmatchpre[last] then - goto next - end + break end - last=getnext(last) - else - goto next + end end + else + end + end + prev=getprev(prev) + elseif id==glue_code then + local sn=seq[n] + if (sn[32] and spaces[prev]) or sn[0xFFFC] then + n=n-1 + prev=getprev(prev) else - goto next + goto next end + elseif seq[n][0xFFFC] then + n=n-1 + prev=getprev(prev) + else + goto next + end + else + goto next end - end - if f>1 then - if startprev then - local prev=startprev - if prereplace and prev==checkdisc then - prev=getprev(sweepnode) + end + else + goto next + end + else + goto next + end + end + if s>l then + local current=last and getnext(last) + if not current and postreplace then + current=getnext(sweepnode) + end + if current then + local discfound + local n=l+1 + while n<=s do + if current then + local char,id=ischar(current,currentfont) + if char then + if skiphash and skiphash[char] then + skipped=true + if trace_skips then + show_skip(dataset,sequence,char,ck,classes[char]) end - if prev then - local discfound - local n=f-1 - while n>=1 do - if prev then - local char,id=ischar(prev,currentfont) - if char then - if skiphash and skiphash[char] then - skipped=true - if trace_skips then - show_skip(dataset,sequence,char,ck,classes[char]) - end - prev=getprev(prev) - elseif seq[n][char] then - if n>1 then - prev=getprev(prev) - end - n=n-1 - elseif discfound then - notmatchreplace[discfound]=true - if notmatchpost[discfound] then - goto next - else - break - end - else - goto next - end - elseif char==false then - if discfound then - notmatchreplace[discfound]=true - if notmatchpost[discfound] then - goto next - end - else - goto next - end - break - elseif id==disc_code then - discseen=true - discfound=prev - notmatchpre[prev]=true - notmatchpost[prev]=nil - notmatchreplace[prev]=nil - local pre,post,replace,pretail,posttail,replacetail=getdisc(prev,true) - if pre~=start and post~=start and replace~=start then - if post then - local n=n - while posttail do - if seq[n][getchar(posttail)] then - n=n-1 - if posttail==post or n<1 then - break - else - posttail=getprev(posttail) - end - else - notmatchpost[prev]=true - break - end - end - if n>=1 then - notmatchpost[prev]=true - end - else - notmatchpost[prev]=true - end - if replace then - while replacetail do - if seq[n][getchar(replacetail)] then - n=n-1 - if replacetail==replace or n<1 then - break - else - replacetail=getprev(replacetail) - end - else - notmatchreplace[prev]=true - if notmatchpost[prev] then - goto next - else - break - end - end - end - else - notmatchreplace[prev]=true - end - end - prev=getprev(prev) - elseif id==glue_code then - local sn=seq[n] - if (sn[32] and spaces[prev]) or sn[0xFFFC] then - n=n-1 - prev=getprev(prev) - else - goto next - end - elseif seq[n][0xFFFC] then - n=n-1 - prev=getprev(prev) - else - goto next - end - else - goto next - end - end + current=getnext(current) + elseif seq[n][char] then + if nl then - local current=last and getnext(last) - if not current and postreplace then - current=getnext(sweepnode) - end - if current then - local discfound - local n=l+1 - while n<=s do - if current then - local char,id=ischar(current,currentfont) - if char then - if skiphash and skiphash[char] then - skipped=true - if trace_skips then - show_skip(dataset,sequence,char,ck,classes[char]) - end - current=getnext(current) - elseif seq[n][char] then - if ns then - break - else - pre=getnext(pre) - end - else - notmatchpre[current]=true - break - end - end - if n<=s then - notmatchpre[current]=true - end - else - notmatchpre[current]=true - end - if replace then - while replace do - if seq[n][getchar(replace)] then - n=n+1 - if n>s then - break - else - replace=getnext(replace) - end - else - notmatchreplace[current]=true - if notmatchpre[current] then - goto next - else - break - end - end - end - else - notmatchreplace[current]=true - end - current=getnext(current) - elseif id==glue_code then - local sn=seq[n] - if (sn[32] and spaces[current]) or sn[0xFFFC] then - n=n+1 - current=getnext(current) - else - goto next - end - elseif seq[n][0xFFFC] then - n=n+1 - current=getnext(current) - else - goto next - end + end + elseif char==false then + if discfound then + notmatchreplace[discfound]=true + if notmatchpre[discfound] then + goto next + else + break + end + else + goto next + end + elseif id==disc_code then + discseen=true + discfound=current + notmatchpre[current]=nil + notmatchpost[current]=true + notmatchreplace[current]=nil + local pre,post,replace=getdisc(current) + if pre then + local n=n + while pre do + if seq[n][getchar(pre)] then + n=n+1 + if n>s then + break else - goto next + pre=getnext(pre) end + else + notmatchpre[current]=true + break + end end - else + if n<=s then + notmatchpre[current]=true + end + else + notmatchpre[current]=true + end + if replace then + while replace do + if seq[n][getchar(replace)] then + n=n+1 + if n>s then + break + else + replace=getnext(replace) + end + else + notmatchreplace[current]=true + if notmatchpre[current] then + goto next + else + break + end + end + end + else + end + current=getnext(current) + elseif id==glue_code then + local sn=seq[n] + if (sn[32] and spaces[current]) or sn[0xFFFC] then + n=n+1 + current=getnext(current) + else goto next + end + elseif seq[n][0xFFFC] then + n=n+1 + current=getnext(current) + else + goto next end + else + goto next + end end - if trace_contexts then - chaintrac(head,start,dataset,sequence,rlmode,skipped and skiphash,ck,true,discseen,sweepnode) - end - if discseen or sweepnode then - head,start,done=chaindisk(head,start,dataset,sequence,rlmode,skipped and skiphash,ck) - else - head,start,done=chainrun(head,start,last,dataset,sequence,rlmode,skipped and skiphash,ck) - end - if done then - break - end - ::next:: + else + goto next + end + end + if trace_contexts then + chaintrac(head,start,dataset,sequence,rlmode,skipped and skiphash,ck,true,discseen,sweepnode) + end + if discseen or sweepnode then + head,start,done=chaindisk(head,start,dataset,sequence,rlmode,skipped and skiphash,ck) + else + head,start,done=chainrun(head,start,last,dataset,sequence,rlmode,skipped and skiphash,ck) end - if discseen then - notmatchpre={} - notmatchpost={} - notmatchreplace={} + if done then + break end - return head,start,done + ::next:: + end + if discseen then + notmatchpre={} + notmatchpost={} + notmatchreplace={} + end + return head,start,done end handlers.gsub_context=handle_contextchain handlers.gsub_contextchain=handle_contextchain @@ -27915,17 +27731,17 @@ handlers.gsub_reversecontextchain=handle_contextchain handlers.gpos_contextchain=handle_contextchain handlers.gpos_context=handle_contextchain local function chained_contextchain(head,start,stop,dataset,sequence,currentlookup,rlmode,skiphash) - local steps=currentlookup.steps - local nofsteps=currentlookup.nofsteps - if nofsteps>1 then - reportmoresteps(dataset,sequence) - end - local l=steps[1].coverage[getchar(start)] - if l then - return handle_contextchain(head,start,dataset,sequence,l,rlmode,skiphash) - else - return head,start,false - end + local steps=currentlookup.steps + local nofsteps=currentlookup.nofsteps + if nofsteps>1 then + reportmoresteps(dataset,sequence) + end + local l=steps[1].coverage[getchar(start)] + if l then + return handle_contextchain(head,start,dataset,sequence,l,rlmode,skiphash) + else + return head,start,false + end end chainprocs.gsub_context=chained_contextchain chainprocs.gsub_contextchain=chained_contextchain @@ -27936,1261 +27752,1270 @@ local missing=setmetatableindex("table") local logwarning=report_process local resolved={} local function logprocess(...) - if trace_steps then - registermessage(...) - if trace_steps=="silent" then - return - end + if trace_steps then + registermessage(...) + if trace_steps=="silent" then + return end - report_process(...) + end + report_process(...) end local sequencelists=setmetatableindex(function(t,font) - local sequences=fontdata[font].resources.sequences - if not sequences or not next(sequences) then - sequences=false - end - t[font]=sequences - return sequences + local sequences=fontdata[font].resources.sequences + if not sequences or not next(sequences) then + sequences=false + end + t[font]=sequences + return sequences end) do - local autofeatures=fonts.analyzers.features - local featuretypes=otf.tables.featuretypes - local defaultscript=otf.features.checkeddefaultscript - local defaultlanguage=otf.features.checkeddefaultlanguage - local wildcard="*" - local default="dflt" - local function initialize(sequence,script,language,enabled,autoscript,autolanguage) - local features=sequence.features - if features then - local order=sequence.order - if order then - local featuretype=featuretypes[sequence.type or "unknown"] - for i=1,#order do - local kind=order[i] - local valid=enabled[kind] - if valid then - local scripts=features[kind] - local languages=scripts and ( - scripts[script] or - scripts[wildcard] or - (autoscript and defaultscript(featuretype,autoscript,scripts)) - ) - local enabled=languages and ( - languages[language] or - languages[wildcard] or - (autolanguage and defaultlanguage(featuretype,autolanguage,languages)) - ) - if enabled then - return { valid,autofeatures[kind] or false,sequence,kind } - end - end - end - else + local autofeatures=fonts.analyzers.features + local featuretypes=otf.tables.featuretypes + local defaultscript=otf.features.checkeddefaultscript + local defaultlanguage=otf.features.checkeddefaultlanguage + local wildcard="*" + local default="dflt" + local function initialize(sequence,script,language,enabled,autoscript,autolanguage) + local features=sequence.features + if features then + local order=sequence.order + if order then + local featuretype=featuretypes[sequence.type or "unknown"] + for i=1,#order do + local kind=order[i] + local valid=enabled[kind] + if valid then + local scripts=features[kind] + local languages=scripts and ( + scripts[script] or + scripts[wildcard] or + (autoscript and defaultscript(featuretype,autoscript,scripts)) + ) + local enabled=languages and ( + languages[language] or + languages[wildcard] or + (autolanguage and defaultlanguage(featuretype,autolanguage,languages)) + ) + if enabled then + return { valid,autofeatures[kind] or false,sequence,kind } end + end end - return false + else + end end - function otf.dataset(tfmdata,font) - local shared=tfmdata.shared - local properties=tfmdata.properties - local language=properties.language or "dflt" - local script=properties.script or "dflt" - local enabled=shared.features - local autoscript=enabled and enabled.autoscript - local autolanguage=enabled and enabled.autolanguage - local res=resolved[font] - if not res then - res={} - resolved[font]=res - end - local rs=res[script] - if not rs then - rs={} - res[script]=rs - end - local rl=rs[language] - if not rl then - rl={ - } - rs[language]=rl - local sequences=tfmdata.resources.sequences - if sequences then - for s=1,#sequences do - local v=enabled and initialize(sequences[s],script,language,enabled,autoscript,autolanguage) - if v then - rl[#rl+1]=v - end - end - end + return false + end + function otf.dataset(tfmdata,font) + local shared=tfmdata.shared + local properties=tfmdata.properties + local language=properties.language or "dflt" + local script=properties.script or "dflt" + local enabled=shared.features + local autoscript=enabled and enabled.autoscript + local autolanguage=enabled and enabled.autolanguage + local res=resolved[font] + if not res then + res={} + resolved[font]=res + end + local rs=res[script] + if not rs then + rs={} + res[script]=rs + end + local rl=rs[language] + if not rl then + rl={ + } + rs[language]=rl + local sequences=tfmdata.resources.sequences + if sequences then + for s=1,#sequences do + local v=enabled and initialize(sequences[s],script,language,enabled,autoscript,autolanguage) + if v then + rl[#rl+1]=v + end end - return rl + end end + return rl + end end local function report_disc(what,n) - report_run("%s: %s > %s",what,n,languages.serializediscretionary(n)) + report_run("%s: %s > %s",what,n,languages.serializediscretionary(n)) end local function kernrun(disc,k_run,font,attr,...) - if trace_kernruns then - report_disc("kern",disc) - end - local prev,next=getboth(disc) - local nextstart=next - local done=false - local pre,post,replace,pretail,posttail,replacetail=getdisc(disc,true) - local prevmarks=prev - while prevmarks do - local char=ischar(prevmarks,font) - if char and marks[char] then - prevmarks=getprev(prevmarks) - else - break - end - end - if prev and not ischar(prev,font) then - prev=false - end - if next and not ischar(next,font) then - next=false - end - if pre then - if k_run(pre,"injections",nil,font,attr,...) then - done=true - end - if prev then - setlink(prev,pre) - if k_run(prevmarks,"preinjections",pre,font,attr,...) then - done=true - end - setprev(pre) - setlink(prev,disc) - end - end - if post then - if k_run(post,"injections",nil,font,attr,...) then - done=true - end - if next then - setlink(posttail,next) - if k_run(posttail,"postinjections",next,font,attr,...) then - done=true - end - setnext(posttail) - setlink(disc,next) - end - end - if replace then - if k_run(replace,"injections",nil,font,attr,...) then - done=true - end - if prev then - setlink(prev,replace) - if k_run(prevmarks,"replaceinjections",replace,font,attr,...) then - done=true - end - setprev(replace) - setlink(prev,disc) - end - if next then - setlink(replacetail,next) - if k_run(replacetail,"replaceinjections",next,font,attr,...) then - done=true - end - setnext(replacetail) - setlink(disc,next) - end - elseif prev and next then - setlink(prev,next) - if k_run(prevmarks,"emptyinjections",next,font,attr,...) then - done=true - end - setlink(prev,disc,next) - end - if done and trace_testruns then - report_disc("done",disc) - end - return nextstart,done + if trace_kernruns then + report_disc("kern",disc) + end + local prev,next=getboth(disc) + local nextstart=next + local done=false + local pre,post,replace,pretail,posttail,replacetail=getdisc(disc,true) + local prevmarks=prev + while prevmarks do + local char=ischar(prevmarks,font) + if char and marks[char] then + prevmarks=getprev(prevmarks) + else + break + end + end + if prev and not ischar(prev,font) then + prev=false + end + if next and not ischar(next,font) then + next=false + end + if pre then + if k_run(pre,"injections",nil,font,attr,...) then + done=true + end + if prev then + setlink(prev,pre) + if k_run(prevmarks,"preinjections",pre,font,attr,...) then + done=true + end + setprev(pre) + setlink(prev,disc) + end + end + if post then + if k_run(post,"injections",nil,font,attr,...) then + done=true + end + if next then + setlink(posttail,next) + if k_run(posttail,"postinjections",next,font,attr,...) then + done=true + end + setnext(posttail) + setlink(disc,next) + end + end + if replace then + if k_run(replace,"injections",nil,font,attr,...) then + done=true + end + if prev then + setlink(prev,replace) + if k_run(prevmarks,"replaceinjections",replace,font,attr,...) then + done=true + end + setprev(replace) + setlink(prev,disc) + end + if next then + setlink(replacetail,next) + if k_run(replacetail,"replaceinjections",next,font,attr,...) then + done=true + end + setnext(replacetail) + setlink(disc,next) + end + elseif prev and next then + setlink(prev,next) + if k_run(prevmarks,"emptyinjections",next,font,attr,...) then + done=true + end + setlink(prev,disc,next) + end + if done and trace_testruns then + report_disc("done",disc) + end + return nextstart,done end local function comprun(disc,c_run,...) - if trace_compruns then - report_disc("comp",disc) - end - local pre,post,replace=getdisc(disc) - local renewed=false - if pre then - sweepnode=disc - sweeptype="pre" - local new,done=c_run(pre,...) - if done then - pre=new - renewed=true - end - end - if post then - sweepnode=disc - sweeptype="post" - local new,done=c_run(post,...) - if done then - post=new - renewed=true - end - end - if replace then - sweepnode=disc - sweeptype="replace" - local new,done=c_run(replace,...) - if done then - replace=new - renewed=true - end - end - sweepnode=nil - sweeptype=nil - if renewed then - if trace_testruns then - report_disc("done",disc) - end - setdisc(disc,pre,post,replace) + if trace_compruns then + report_disc("comp",disc) + end + local pre,post,replace=getdisc(disc) + local renewed=false + if pre then + sweepnode=disc + sweeptype="pre" + local new,done=c_run(pre,...) + if done then + pre=new + renewed=true + end + end + if post then + sweepnode=disc + sweeptype="post" + local new,done=c_run(post,...) + if done then + post=new + renewed=true + end + end + if replace then + sweepnode=disc + sweeptype="replace" + local new,done=c_run(replace,...) + if done then + replace=new + renewed=true + end + end + sweepnode=nil + sweeptype=nil + if renewed then + if trace_testruns then + report_disc("done",disc) end - return getnext(disc),renewed + setdisc(disc,pre,post,replace) + end + return getnext(disc),renewed end local function testrun(disc,t_run,c_run,...) - if trace_testruns then - report_disc("test",disc) - end - local prev,next=getboth(disc) - if not next then - return - end - local pre,post,replace,pretail,posttail,replacetail=getdisc(disc,true) - local renewed=false - if (post or replace) and prev then - if post then - setlink(posttail,next) - else - post=next - end - if replace then - setlink(replacetail,next) - else - replace=next - end - local d_post=t_run(post,next,...) - local d_replace=t_run(replace,next,...) - if d_post>0 or d_replace>0 then - local d=d_replace>d_post and d_replace or d_post - local head=getnext(disc) - local tail=head - for i=1,d do - local nx=getnext(tail) - local id=getid(nx) - if id==disc_code then - head,tail=flattendisk(head,nx) - elseif id==glyph_code then - tail=nx - else - break - end - end - next=getnext(tail) - setnext(tail) - setprev(head) - local new=copy_node_list(head) - if posttail then - setlink(posttail,head) - else - post=head - end - if replacetail then - setlink(replacetail,new) - else - replace=new - end - else - if posttail then - setnext(posttail) - else - post=nil - end - if replacetail then - setnext(replacetail) - else - replace=nil - end - end - setlink(disc,next) - end - if trace_testruns then - report_disc("more",disc) - end - if pre then - sweepnode=disc - sweeptype="pre" - local new,ok=c_run(pre,...) - if ok then - pre=new - renewed=true - end - end + if trace_testruns then + report_disc("test",disc) + end + local prev,next=getboth(disc) + if not next then + return + end + local pre,post,replace,pretail,posttail,replacetail=getdisc(disc,true) + local renewed=false + if (post or replace) and prev then if post then - sweepnode=disc - sweeptype="post" - local new,ok=c_run(post,...) - if ok then - post=new - renewed=true - end + setlink(posttail,next) + else + post=next end if replace then - sweepnode=disc - sweeptype="replace" - local new,ok=c_run(replace,...) - if ok then - replace=new - renewed=true - end + setlink(replacetail,next) + else + replace=next + end + local d_post=t_run(post,next,...) + local d_replace=t_run(replace,next,...) + if d_post>0 or d_replace>0 then + local d=d_replace>d_post and d_replace or d_post + local head=getnext(disc) + local tail=head + for i=2,d do + local nx=getnext(tail) + local id=getid(nx) + if id==disc_code then + head,tail=flattendisk(head,nx) + elseif id==glyph_code then + tail=nx + else + break + end + end + next=getnext(tail) + setnext(tail) + setprev(head) + local new=copy_node_list(head) + if posttail then + setlink(posttail,head) + else + post=head + end + if replacetail then + setlink(replacetail,new) + else + replace=new + end + else + if posttail then + setnext(posttail) + else + post=nil + end + if replacetail then + setnext(replacetail) + else + replace=nil + end + end + setlink(disc,next) + end + if trace_testruns then + report_disc("more",disc) + end + if pre then + sweepnode=disc + sweeptype="pre" + local new,ok=c_run(pre,...) + if ok then + pre=new + renewed=true + end + end + if post then + sweepnode=disc + sweeptype="post" + local new,ok=c_run(post,...) + if ok then + post=new + renewed=true + end + end + if replace then + sweepnode=disc + sweeptype="replace" + local new,ok=c_run(replace,...) + if ok then + replace=new + renewed=true end - sweepnode=nil - sweeptype=nil - if renewed then - setdisc(disc,pre,post,replace) - if trace_testruns then - report_disc("done",disc) - end + end + sweepnode=nil + sweeptype=nil + if renewed then + setdisc(disc,pre,post,replace) + if trace_testruns then + report_disc("done",disc) end - return getnext(disc),renewed + end + return getnext(disc),renewed end local nesting=0 local function c_run_single(head,font,attr,lookupcache,step,dataset,sequence,rlmode,skiphash,handler) - local done=false - local sweep=sweephead[head] - if sweep then - start=sweep - sweephead[head]=false - else - start=head - end - while start do - local char,id=ischar(start,font) - if char then - local a - if attr then - a=getattr(start,0) - end - if not a or (a==attr) then - local lookupmatch=lookupcache[char] - if lookupmatch then - local ok - head,start,ok=handler(head,start,dataset,sequence,lookupmatch,rlmode,skiphash,step) - if ok then - done=true - end - end - if start then - start=getnext(start) - end - else - start=getnext(start) - end - elseif char==false then - return head,done - elseif sweep then - return head,done - else - start=getnext(start) + local done=false + local sweep=sweephead[head] + if sweep then + start=sweep + sweephead[head]=false + else + start=head + end + while start do + local char,id=ischar(start,font) + if char then + local a + if attr then + a=getattr(start,0) + end + if not a or (a==attr) then + local lookupmatch=lookupcache[char] + if lookupmatch then + local ok + head,start,ok=handler(head,start,dataset,sequence,lookupmatch,rlmode,skiphash,step) + if ok then + done=true + end + end + if start then + start=getnext(start) end + else + start=getnext(start) + end + elseif char==false then + return head,done + elseif sweep then + return head,done + else + start=getnext(start) end - return head,done + end + return head,done end local function t_run_single(start,stop,font,attr,lookupcache) - local lastd=nil - while start~=stop do - local char=ischar(start,font) - if char then - local a - if attr then - a=getattr(start,0) + local lastd=nil + while start~=stop do + local char=ischar(start,font) + if char then + local a + if attr then + a=getattr(start,0) + end + local startnext=getnext(start) + if not a or (a==attr) then + local lookupmatch=lookupcache[char] + if lookupmatch then + local s=startnext + local ss=nil + local sstop=s==stop + if not s then + s=ss + ss=nil + end + while getid(s)==disc_code do + ss=getnext(s) + s=getfield(s,"replace") + if not s then + s=ss + ss=nil end - local startnext=getnext(start) - if not a or (a==attr) then - local lookupmatch=lookupcache[char] - if lookupmatch then - local s=startnext - local ss=nil - local sstop=s==stop - if not s then - s=ss - ss=nil - end - while getid(s)==disc_code do - ss=getnext(s) - s=getfield(s,"replace") - if not s then - s=ss - ss=nil - end - end - local l=nil - local d=0 - while s do - local char=ischar(s,font) - if char then - local lg=lookupmatch[char] - if lg then - if sstop then - d=1 - elseif d>0 then - d=d+1 - end - l=lg - s=getnext(s) - sstop=s==stop - if not s then - s=ss - ss=nil - end - while getid(s)==disc_code do - ss=getnext(s) - s=getfield(s,"replace") - if not s then - s=ss - ss=nil - end - end - else - break - end - else - break - end - end - if l and l.ligature then - lastd=d - end - else - end + end + local l=nil + local d=0 + while s do + local char=ischar(s,font) + if char then + local lg=lookupmatch[char] + if lg then + if sstop then + d=1 + elseif d>0 then + d=d+1 + end + l=lg + s=getnext(s) + sstop=s==stop + if not s then + s=ss + ss=nil + end + while getid(s)==disc_code do + ss=getnext(s) + s=getfield(s,"replace") + if not s then + s=ss + ss=nil + end + end + else + break + end else + break end - if lastd then - return lastd - end - start=startnext + end + if l and l.ligature then + lastd=d + end else - break end + else + end + if lastd then + return lastd + end + start=startnext + else + break end - return 0 + end + return 0 end local function k_run_single(sub,injection,last,font,attr,lookupcache,step,dataset,sequence,rlmode,skiphash,handler) - local a - if attr then - a=getattr(sub,0) - end - if not a or (a==attr) then - for n in nextnode,sub do - if n==last then - break - end - local char=ischar(n) - if char then - local lookupmatch=lookupcache[char] - if lookupmatch then - local h,d,ok=handler(sub,n,dataset,sequence,lookupmatch,rlmode,skiphash,step,injection) - if ok then - return true - end - end - end + local a + if attr then + a=getattr(sub,0) + end + if not a or (a==attr) then + for n in nextnode,sub do + if n==last then + break + end + local char=ischar(n) + if char then + local lookupmatch=lookupcache[char] + if lookupmatch then + local h,d,ok=handler(sub,n,dataset,sequence,lookupmatch,rlmode,skiphash,step,injection) + if ok then + return true + end end + end end + end end local function c_run_multiple(head,font,attr,steps,nofsteps,dataset,sequence,rlmode,skiphash,handler) - local done=false - local sweep=sweephead[head] - if sweep then - start=sweep - sweephead[head]=false - else - start=head - end - while start do - local char=ischar(start,font) - if char then - local a - if attr then - a=getattr(start,0) - end - if not a or (a==attr) then - for i=1,nofsteps do - local step=steps[i] - local lookupcache=step.coverage - local lookupmatch=lookupcache[char] - if lookupmatch then - local ok - head,start,ok=handler(head,start,dataset,sequence,lookupmatch,rlmode,skiphash,step) - if ok then - done=true - break - elseif not start then - break - end - end - end - if start then - start=getnext(start) - end - else - start=getnext(start) + local done=false + local sweep=sweephead[head] + if sweep then + start=sweep + sweephead[head]=false + else + start=head + end + while start do + local char=ischar(start,font) + if char then + local a + if attr then + a=getattr(start,0) + end + if not a or (a==attr) then + for i=1,nofsteps do + local step=steps[i] + local lookupcache=step.coverage + local lookupmatch=lookupcache[char] + if lookupmatch then + local ok + head,start,ok=handler(head,start,dataset,sequence,lookupmatch,rlmode,skiphash,step) + if ok then + done=true + break + elseif not start then + break end - elseif char==false then - return head,done - elseif sweep then - return head,done - else - start=getnext(start) + end + end + if start then + start=getnext(start) end + else + start=getnext(start) + end + elseif char==false then + return head,done + elseif sweep then + return head,done + else + start=getnext(start) end - return head,done + end + return head,done end local function t_run_multiple(start,stop,font,attr,steps,nofsteps) - local lastd=nil - while start~=stop do - local char=ischar(start,font) - if char then - local a - if attr then - a=getattr(start,0) + local lastd=nil + while start~=stop do + local char=ischar(start,font) + if char then + local a + if attr then + a=getattr(start,0) + end + local startnext=getnext(start) + if not a or (a==attr) then + for i=1,nofsteps do + local step=steps[i] + local lookupcache=step.coverage + local lookupmatch=lookupcache[char] + if lookupmatch then + local s=startnext + local ss=nil + local sstop=s==stop + if not s then + s=ss + ss=nil + end + while getid(s)==disc_code do + ss=getnext(s) + s=getfield(s,"replace") + if not s then + s=ss + ss=nil + end end - local startnext=getnext(start) - if not a or (a==attr) then - for i=1,nofsteps do - local step=steps[i] - local lookupcache=step.coverage - local lookupmatch=lookupcache[char] - if lookupmatch then - local s=startnext - local ss=nil - local sstop=s==stop - if not s then - s=ss - ss=nil - end - while getid(s)==disc_code do - ss=getnext(s) - s=getfield(s,"replace") - if not s then - s=ss - ss=nil - end - end - local l=nil - local d=0 - while s do - local char=ischar(s) - if char then - local lg=lookupmatch[char] - if lg then - if sstop then - d=1 - elseif d>0 then - d=d+1 - end - l=lg - s=getnext(s) - sstop=s==stop - if not s then - s=ss - ss=nil - end - while getid(s)==disc_code do - ss=getnext(s) - s=getfield(s,"replace") - if not s then - s=ss - ss=nil - end - end - else - break - end - else - break - end - end - if l and l.ligature then - lastd=d - end + local l=nil + local d=0 + while s do + local char=ischar(s) + if char then + local lg=lookupmatch[char] + if lg then + if sstop then + d=1 + elseif d>0 then + d=d+1 + end + l=lg + s=getnext(s) + sstop=s==stop + if not s then + s=ss + ss=nil + end + while getid(s)==disc_code do + ss=getnext(s) + s=getfield(s,"replace") + if not s then + s=ss + ss=nil end + end + else + break end - else + else + break + end end - if lastd then - return lastd + if l and l.ligature then + lastd=d end - start=startnext - else - break + end end + else + end + if lastd then + return lastd + end + start=startnext + else + break end - return 0 + end + return 0 end local function k_run_multiple(sub,injection,last,font,attr,steps,nofsteps,dataset,sequence,rlmode,skiphash,handler) - local a - if attr then - a=getattr(sub,0) - end - if not a or (a==attr) then - for n in nextnode,sub do - if n==last then - break - end - local char=ischar(n) - if char then - for i=1,nofsteps do - local step=steps[i] - local lookupcache=step.coverage - local lookupmatch=lookupcache[char] - if lookupmatch then - local h,d,ok=handler(sub,n,dataset,sequence,lookupmatch,rlmode,skiphash,step,injection) - if ok then - return true - end - end - end + local a + if attr then + a=getattr(sub,0) + end + if not a or (a==attr) then + for n in nextnode,sub do + if n==last then + break + end + local char=ischar(n) + if char then + for i=1,nofsteps do + local step=steps[i] + local lookupcache=step.coverage + local lookupmatch=lookupcache[char] + if lookupmatch then + local h,d,ok=handler(sub,n,dataset,sequence,lookupmatch,rlmode,skiphash,step,injection) + if ok then + return true end + end end + end end + end end -local function txtdirstate(start,stack,top,rlparmode) - local nxt=getnext(start) - local dir=getdir(start) - if dir=="+TRT" then - top=top+1 - stack[top]=dir - return nxt,top,-1 - elseif dir=="+TLT" then - top=top+1 - stack[top]=dir - return nxt,top,1 - elseif dir=="-TRT" or dir=="-TLT" then - if top==1 then - return nxt,0,rlparmode +local txtdirstate,pardirstate do + local getdirection=nuts.getdirection + local lefttoright=0 + local righttoleft=1 + txtdirstate=function(start,stack,top,rlparmode) + local dir,pop=getdirection(start) + if pop then + if top==1 then + return 0,rlparmode + else + top=top-1 + if stack[top]==righttoleft then + return top,-1 else - top=top-1 - if stack[top]=="+TRT" then - return nxt,top,-1 - else - return nxt,top,1 - end - end + return top,1 + end + end + elseif dir==lefttoright then + top=top+1 + stack[top]=lefttoright + return top,1 + elseif dir==righttoleft then + top=top+1 + stack[top]=righttoleft + return top,-1 else - return nxt,top,rlparmode - end -end -local function pardirstate(start) - local nxt=getnext(start) - local dir=getdir(start) - if dir=="TLT" then - return nxt,1,1 + return top,rlparmode + end + end + pardirstate=function(start) + local dir=getdirection(start) + if dir==lefttoright then + return 1,1 + elseif dir==righttoleft then + return -1,-1 + elseif dir=="TLT" then + return 1,1 elseif dir=="TRT" then - return nxt,-1,-1 + return -1,-1 else - return nxt,0,0 + return 0,0 end + end end otf.helpers=otf.helpers or {} otf.helpers.txtdirstate=txtdirstate otf.helpers.pardirstate=pardirstate do - local fastdisc=true - local testdics=false - directives.register("otf.fastdisc",function(v) fastdisc=v end) - local otfdataset=nil - local getfastdisc={ __index=function(t,k) - local v=usesfont(k,currentfont) - t[k]=v - return v - end } - local getfastspace={ __index=function(t,k) - local v=isspace(k,threshold) or false - t[k]=v - return v - end } - function otf.featuresprocessor(head,font,attr,direction,n) - local sequences=sequencelists[font] - nesting=nesting+1 - if nesting==1 then - currentfont=font - tfmdata=fontdata[font] - descriptions=tfmdata.descriptions - characters=tfmdata.characters + local fastdisc=true + local testdics=false + directives.register("otf.fastdisc",function(v) fastdisc=v end) + local otfdataset=nil + local getfastdisc={ __index=function(t,k) + local v=usesfont(k,currentfont) + t[k]=v + return v + end } + local getfastspace={ __index=function(t,k) + local v=isspace(k,threshold) or false + t[k]=v + return v + end } + function otf.featuresprocessor(head,font,attr,direction,n) + local sequences=sequencelists[font] + nesting=nesting+1 + if nesting==1 then + currentfont=font + tfmdata=fontdata[font] + descriptions=tfmdata.descriptions + characters=tfmdata.characters local resources=tfmdata.resources - marks=resources.marks - classes=resources.classes - threshold, - factor=getthreshold(font) - checkmarks=tfmdata.properties.checkmarks - if not otfdataset then - otfdataset=otf.dataset - end - discs=fastdisc and n and n>1 and setmetatable({},getfastdisc) - spaces=setmetatable({},getfastspace) - elseif currentfont~=font then - report_warning("nested call with a different font, level %s, quitting",nesting) - nesting=nesting-1 - return head,false - end - if trace_steps then - checkstep(head) - end - local initialrl=direction=="TRT" and -1 or 0 - local datasets=otfdataset(tfmdata,font,attr) - local dirstack={ nil } - sweephead={} - for s=1,#datasets do - local dataset=datasets[s] - local attribute=dataset[2] - local sequence=dataset[3] - local rlparmode=initialrl - local topstack=0 - local typ=sequence.type - local gpossing=typ=="gpos_single" or typ=="gpos_pair" - local forcetestrun=typ=="gsub_ligature" - local handler=handlers[typ] - local steps=sequence.steps - local nofsteps=sequence.nofsteps - local skiphash=sequence.skiphash - if not steps then - local h,ok=handler(head,dataset,sequence,initialrl,font,attr) - if h and h~=head then - head=h - end - elseif typ=="gsub_reversecontextchain" then - local start=find_node_tail(head) - local rlmode=0 - local merged=steps.merged - while start do - local char=ischar(start,font) - if char then - local m=merged[char] - if m then - local a - if attr then - a=getattr(start,0) - end - if not a or (a==attr) then - for i=m[1],m[2] do - local step=steps[i] - local lookupcache=step.coverage - local lookupmatch=lookupcache[char] - if lookupmatch then - local ok - head,start,ok=handler(head,start,dataset,sequence,lookupmatch,rlmode,skiphash,step) - if ok then - break - end - end - end - if start then - start=getprev(start) - end - else - start=getprev(start) - end - else - start=getprev(start) - end - else - start=getprev(start) + marks=resources.marks + classes=resources.classes + threshold, + factor=getthreshold(font) + checkmarks=tfmdata.properties.checkmarks + if not otfdataset then + otfdataset=otf.dataset + end + discs=fastdisc and n and n>1 and setmetatable({},getfastdisc) + spaces=setmetatable({},getfastspace) + elseif currentfont~=font then + report_warning("nested call with a different font, level %s, quitting",nesting) + nesting=nesting-1 + return head,false + end + if trace_steps then + checkstep(head) + end + local initialrl=0 + if getid(head)==localpar_code and getsubtype(head)==0 then + initialrl=pardirstate(head) + elseif direction==1 or direction=="TRT" then + initialrl=-1 + end + local datasets=otfdataset(tfmdata,font,attr) + local dirstack={ nil } + sweephead={} + for s=1,#datasets do + local dataset=datasets[s] + local attribute=dataset[2] + local sequence=dataset[3] + local rlparmode=initialrl + local topstack=0 + local typ=sequence.type + local gpossing=typ=="gpos_single" or typ=="gpos_pair" + local forcetestrun=typ=="gsub_ligature" + local handler=handlers[typ] + local steps=sequence.steps + local nofsteps=sequence.nofsteps + local skiphash=sequence.skiphash + if not steps then + local h,ok=handler(head,dataset,sequence,initialrl,font,attr) + if h and h~=head then + head=h + end + elseif typ=="gsub_reversecontextchain" then + local start=find_node_tail(head) + local rlmode=0 + local merged=steps.merged + while start do + local char=ischar(start,font) + if char then + local m=merged[char] + if m then + local a + if attr then + a=getattr(start,0) + end + if not a or (a==attr) then + for i=m[1],m[2] do + local step=steps[i] + local lookupcache=step.coverage + local lookupmatch=lookupcache[char] + if lookupmatch then + local ok + head,start,ok=handler(head,start,dataset,sequence,lookupmatch,rlmode,skiphash,step) + if ok then + break end + end end - else - local start=head - local rlmode=initialrl - if nofsteps==1 then - local step=steps[1] - local lookupcache=step.coverage - while start do - local char,id=ischar(start,font) - if char then - if skiphash and skiphash[char] then - start=getnext(start) - else - local lookupmatch=lookupcache[char] - if lookupmatch then - local a - if attr then - if getattr(start,0)==attr and (not attribute or getprop(start,a_state)==attribute) then - a=true - end - elseif not attribute or getprop(start,a_state)==attribute then - a=true - end - if a then - local ok,df - head,start,ok,df=handler(head,start,dataset,sequence,lookupmatch,rlmode,skiphash,step) - if df then - elseif start then - start=getnext(start) - end - else - start=getnext(start) - end - else - start=getnext(start) - end - end - elseif char==false or id==glue_code then - start=getnext(start) - elseif id==disc_code then - if not discs or discs[start]==true then - local ok - if gpossing then - start,ok=kernrun(start,k_run_single,font,attr,lookupcache,step,dataset,sequence,rlmode,skiphash,handler) - elseif forcetestrun then - start,ok=testrun(start,t_run_single,c_run_single,font,attr,lookupcache,step,dataset,sequence,rlmode,skiphash,handler) - else - start,ok=comprun(start,c_run_single,font,attr,lookupcache,step,dataset,sequence,rlmode,skiphash,handler) - end - else - start=getnext(start) - end - elseif id==math_code then - start=getnext(end_of_math(start)) - elseif id==dir_code then - start,topstack,rlmode=txtdirstate(start,dirstack,topstack,rlparmode) - elseif id==localpar_code then - start,rlparmode,rlmode=pardirstate(start) - else - start=getnext(start) - end - end - else - local merged=steps.merged - while start do - local char,id=ischar(start,font) - if char then - if skiphash and skiphash[char] then - start=getnext(start) - else - local m=merged[char] - if m then - local a - if attr then - if getattr(start,0)==attr and (not attribute or getprop(start,a_state)==attribute) then - a=true - end - elseif not attribute or getprop(start,a_state)==attribute then - a=true - end - if a then - local ok,df - for i=m[1],m[2] do - local step=steps[i] - local lookupcache=step.coverage - local lookupmatch=lookupcache[char] - if lookupmatch then - head,start,ok,df=handler(head,start,dataset,sequence,lookupmatch,rlmode,skiphash,step) - if df then - break - elseif ok then - break - elseif not start then - break - end - end - end - if df then - elseif start then - start=getnext(start) - end - else - start=getnext(start) - end - else - start=getnext(start) - end - end - elseif char==false or id==glue_code then - start=getnext(start) - elseif id==disc_code then - if not discs or discs[start]==true then - local ok - if gpossing then - start,ok=kernrun(start,k_run_multiple,font,attr,steps,nofsteps,dataset,sequence,rlmode,skiphash,handler) - elseif forcetestrun then - start,ok=testrun(start,t_run_multiple,c_run_multiple,font,attr,steps,nofsteps,dataset,sequence,rlmode,skiphash,handler) - else - start,ok=comprun(start,c_run_multiple,font,attr,steps,nofsteps,dataset,sequence,rlmode,skiphash,handler) - end - else - start=getnext(start) - end - elseif id==math_code then - start=getnext(end_of_math(start)) - elseif id==dir_code then - start,topstack,rlmode=txtdirstate(start,dirstack,topstack,rlparmode) - elseif id==localpar_code then - start,rlparmode,rlmode=pardirstate(start) - else - start=getnext(start) - end - end + if start then + start=getprev(start) end + else + start=getprev(start) + end + else + start=getprev(start) end - if trace_steps then - registerstep(head) - end + else + start=getprev(start) + end end - nesting=nesting-1 - return head - end - function otf.datasetpositionprocessor(head,font,direction,dataset) - currentfont=font - tfmdata=fontdata[font] - descriptions=tfmdata.descriptions - characters=tfmdata.characters - local resources=tfmdata.resources - marks=resources.marks - classes=resources.classes - threshold, - factor=getthreshold(font) - checkmarks=tfmdata.properties.checkmarks - if type(dataset)=="number" then - dataset=otfdataset(tfmdata,font,0)[dataset] - end - local sequence=dataset[3] - local typ=sequence.type - local handler=handlers[typ] - local steps=sequence.steps - local nofsteps=sequence.nofsteps - local done=false - local dirstack={ nil } + else local start=head - local initialrl=direction=="TRT" and -1 or 0 local rlmode=initialrl - local rlparmode=initialrl - local topstack=0 - local merged=steps.merged - local position=0 - while start do + if nofsteps==1 then + local step=steps[1] + local lookupcache=step.coverage + while start do + local char,id=ischar(start,font) + if char then + if skiphash and skiphash[char] then + start=getnext(start) + else + local lookupmatch=lookupcache[char] + if lookupmatch then + local a + if attr then + if getattr(start,0)==attr and (not attribute or getprop(start,a_state)==attribute) then + a=true + end + elseif not attribute or getprop(start,a_state)==attribute then + a=true + end + if a then + local ok,df + head,start,ok,df=handler(head,start,dataset,sequence,lookupmatch,rlmode,skiphash,step) + if df then + elseif start then + start=getnext(start) + end + else + start=getnext(start) + end + else + start=getnext(start) + end + end + elseif char==false or id==glue_code then + start=getnext(start) + elseif id==disc_code then + if not discs or discs[start]==true then + local ok + if gpossing then + start,ok=kernrun(start,k_run_single,font,attr,lookupcache,step,dataset,sequence,rlmode,skiphash,handler) + elseif forcetestrun then + start,ok=testrun(start,t_run_single,c_run_single,font,attr,lookupcache,step,dataset,sequence,rlmode,skiphash,handler) + else + start,ok=comprun(start,c_run_single,font,attr,lookupcache,step,dataset,sequence,rlmode,skiphash,handler) + end + else + start=getnext(start) + end + elseif id==math_code then + start=getnext(end_of_math(start)) + elseif id==dir_code then + topstack,rlmode=txtdirstate(start,dirstack,topstack,rlparmode) + start=getnext(start) + else + start=getnext(start) + end + end + else + local merged=steps.merged + while start do local char,id=ischar(start,font) if char then - position=position+1 + if skiphash and skiphash[char] then + start=getnext(start) + else local m=merged[char] if m then - if skiphash and skiphash[char] then - start=getnext(start) - else - for i=m[1],m[2] do - local step=steps[i] - local lookupcache=step.coverage - local lookupmatch=lookupcache[char] - if lookupmatch then - local ok - head,start,ok=handler(head,start,dataset,sequence,lookupmatch,rlmode,skiphash,step) - if ok then - break - elseif not start then - break - end - end - end - if start then - start=getnext(start) + local a + if attr then + if getattr(start,0)==attr and (not attribute or getprop(start,a_state)==attribute) then + a=true + end + elseif not attribute or getprop(start,a_state)==attribute then + a=true + end + if a then + local ok,df + for i=m[1],m[2] do + local step=steps[i] + local lookupcache=step.coverage + local lookupmatch=lookupcache[char] + if lookupmatch then + head,start,ok,df=handler(head,start,dataset,sequence,lookupmatch,rlmode,skiphash,step) + if df then + break + elseif ok then + break + elseif not start then + break end + end end - else + if df then + elseif start then + start=getnext(start) + end + else start=getnext(start) + end + else + start=getnext(start) end + end elseif char==false or id==glue_code then + start=getnext(start) + elseif id==disc_code then + if not discs or discs[start]==true then + local ok + if gpossing then + start,ok=kernrun(start,k_run_multiple,font,attr,steps,nofsteps,dataset,sequence,rlmode,skiphash,handler) + elseif forcetestrun then + start,ok=testrun(start,t_run_multiple,c_run_multiple,font,attr,steps,nofsteps,dataset,sequence,rlmode,skiphash,handler) + else + start,ok=comprun(start,c_run_multiple,font,attr,steps,nofsteps,dataset,sequence,rlmode,skiphash,handler) + end + else start=getnext(start) + end elseif id==math_code then - start=getnext(end_of_math(start)) + start=getnext(end_of_math(start)) elseif id==dir_code then - start,topstack,rlmode=txtdirstate(start,dirstack,topstack,rlparmode) - elseif id==localpar_code then - start,rlparmode,rlmode=pardirstate(start) + topstack,rlmode=txtdirstate(start,dirstack,topstack,rlparmode) + start=getnext(start) else - start=getnext(start) + start=getnext(start) end + end end - return head + end + if trace_steps then + registerstep(head) + end + end + nesting=nesting-1 + return head + end + function otf.datasetpositionprocessor(head,font,direction,dataset) + currentfont=font + tfmdata=fontdata[font] + descriptions=tfmdata.descriptions + characters=tfmdata.characters + local resources=tfmdata.resources + marks=resources.marks + classes=resources.classes + threshold, + factor=getthreshold(font) + checkmarks=tfmdata.properties.checkmarks + if type(dataset)=="number" then + dataset=otfdataset(tfmdata,font,0)[dataset] + end + local sequence=dataset[3] + local typ=sequence.type + local handler=handlers[typ] + local steps=sequence.steps + local nofsteps=sequence.nofsteps + local done=false + local dirstack={ nil } + local start=head + local initialrl=(direction==1 or direction=="TRT") and -1 or 0 + local rlmode=initialrl + local rlparmode=initialrl + local topstack=0 + local merged=steps.merged + local position=0 + while start do + local char,id=ischar(start,font) + if char then + position=position+1 + local m=merged[char] + if m then + if skiphash and skiphash[char] then + start=getnext(start) + else + for i=m[1],m[2] do + local step=steps[i] + local lookupcache=step.coverage + local lookupmatch=lookupcache[char] + if lookupmatch then + local ok + head,start,ok=handler(head,start,dataset,sequence,lookupmatch,rlmode,skiphash,step) + if ok then + break + elseif not start then + break + end + end + end + if start then + start=getnext(start) + end + end + else + start=getnext(start) + end + elseif char==false or id==glue_code then + start=getnext(start) + elseif id==math_code then + start=getnext(end_of_math(start)) + elseif id==dir_code then + topstack,rlmode=txtdirstate(start,dirstack,topstack,rlparmode) + start=getnext(start) + else + start=getnext(start) + end end + return head + end end local plugins={} otf.plugins=plugins local report=logs.reporter("fonts") function otf.registerplugin(name,f) - if type(name)=="string" and type(f)=="function" then - plugins[name]={ name,f } - report() - report("plugin %a has been loaded, please be aware of possible side effects",name) - report() - if logs.pushtarget then - logs.pushtarget("log") - end - report("Plugins are not officially supported unless stated otherwise. This is because") - report("they bypass the regular font handling and therefore some features in ConTeXt") - report("(especially those related to fonts) might not work as expected or might not work") - report("at all. Some plugins are for testing and development only and might change") - report("whenever we feel the need for it.") - report() - if logs.poptarget then - logs.poptarget() - end - end + if type(name)=="string" and type(f)=="function" then + plugins[name]={ name,f } + report() + report("plugin %a has been loaded, please be aware of possible side effects",name) + report() + if logs.pushtarget then + logs.pushtarget("log") + end + report("Plugins are not officially supported unless stated otherwise. This is because") + report("they bypass the regular font handling and therefore some features in ConTeXt") + report("(especially those related to fonts) might not work as expected or might not work") + report("at all. Some plugins are for testing and development only and might change") + report("whenever we feel the need for it.") + report() + if logs.poptarget then + logs.poptarget() + end + end end function otf.plugininitializer(tfmdata,value) - if type(value)=="string" then - tfmdata.shared.plugin=plugins[value] - end + if type(value)=="string" then + tfmdata.shared.plugin=plugins[value] + end end function otf.pluginprocessor(head,font,attr,direction) - local s=fontdata[font].shared - local p=s and s.plugin - if p then - if trace_plugins then - report_process("applying plugin %a",p[1]) - end - return p[2](head,font,attr,direction) - else - return head,false - end + local s=fontdata[font].shared + local p=s and s.plugin + if p then + if trace_plugins then + report_process("applying plugin %a",p[1]) + end + return p[2](head,font,attr,direction) + else + return head,false + end end function otf.featuresinitializer(tfmdata,value) end registerotffeature { - name="features", - description="features", - default=true, - initializers={ - position=1, - node=otf.featuresinitializer, - plug=otf.plugininitializer, - }, - processors={ - node=otf.featuresprocessor, - plug=otf.pluginprocessor, - } + name="features", + description="features", + default=true, + initializers={ + position=1, + node=otf.featuresinitializer, + plug=otf.plugininitializer, + }, + processors={ + node=otf.featuresprocessor, + plug=otf.pluginprocessor, + } } otf.handlers=handlers local setspacekerns=nodes.injections.setspacekerns if not setspacekerns then os.exit() end local tag="kern" if fontfeatures then - function handlers.trigger_space_kerns(head,dataset,sequence,initialrl,font,attr) - local features=fontfeatures[font] - local enabled=features and features.spacekern and features[tag] - if enabled then - setspacekerns(font,sequence) - end - return head,enabled - end + function handlers.trigger_space_kerns(head,dataset,sequence,initialrl,font,attr) + local features=fontfeatures[font] + local enabled=features and features.spacekern and features[tag] + if enabled then + setspacekerns(font,sequence) + end + return head,enabled + end else - function handlers.trigger_space_kerns(head,dataset,sequence,initialrl,font,attr) - local shared=fontdata[font].shared - local features=shared and shared.features - local enabled=features and features.spacekern and features[tag] - if enabled then - setspacekerns(font,sequence) - end - return head,enabled + function handlers.trigger_space_kerns(head,dataset,sequence,initialrl,font,attr) + local shared=fontdata[font].shared + local features=shared and shared.features + local enabled=features and features.spacekern and features[tag] + if enabled then + setspacekerns(font,sequence) end + return head,enabled + end end local function hasspacekerns(data) - local resources=data.resources - local sequences=resources.sequences - local validgpos=resources.features.gpos - if validgpos and sequences then - for i=1,#sequences do - local sequence=sequences[i] - local steps=sequence.steps - if steps and sequence.features[tag] then - local kind=sequence.type - if kind=="gpos_pair" or kind=="gpos_single" then - for i=1,#steps do - local step=steps[i] - local coverage=step.coverage - local rules=step.rules - if rules then - elseif not coverage then - elseif kind=="gpos_single" then - elseif kind=="gpos_pair" then - local format=step.format - if format=="move" or format=="kern" then - local kerns=coverage[32] - if kerns then - return true - end - for k,v in next,coverage do - if v[32] then - return true - end - end - elseif format=="pair" then - local kerns=coverage[32] - if kerns then - for k,v in next,kerns do - local one=v[1] - if one and one~=true then - return true - end - end - end - for k,v in next,coverage do - local kern=v[32] - if kern then - local one=kern[1] - if one and one~=true then - return true - end - end - end - end - end + local resources=data.resources + local sequences=resources.sequences + local validgpos=resources.features.gpos + if validgpos and sequences then + for i=1,#sequences do + local sequence=sequences[i] + local steps=sequence.steps + if steps and sequence.features[tag] then + local kind=sequence.type + if kind=="gpos_pair" or kind=="gpos_single" then + for i=1,#steps do + local step=steps[i] + local coverage=step.coverage + local rules=step.rules + if rules then + elseif not coverage then + elseif kind=="gpos_single" then + elseif kind=="gpos_pair" then + local format=step.format + if format=="move" or format=="kern" then + local kerns=coverage[32] + if kerns then + return true + end + for k,v in next,coverage do + if v[32] then + return true + end + end + elseif format=="pair" then + local kerns=coverage[32] + if kerns then + for k,v in next,kerns do + local one=v[1] + if one and one~=true then + return true + end + end + end + for k,v in next,coverage do + local kern=v[32] + if kern then + local one=kern[1] + if one and one~=true then + return true end + end end + end end + end end + end end - return false + end + return false end otf.readers.registerextender { - name="spacekerns", - action=function(data) - data.properties.hasspacekerns=hasspacekerns(data) - end + name="spacekerns", + action=function(data) + data.properties.hasspacekerns=hasspacekerns(data) + end } local function spaceinitializer(tfmdata,value) - local resources=tfmdata.resources - local spacekerns=resources and resources.spacekerns - if value and spacekerns==nil then - local rawdata=tfmdata.shared and tfmdata.shared.rawdata - local properties=rawdata.properties - if properties and properties.hasspacekerns then - local sequences=resources.sequences - local validgpos=resources.features.gpos - if validgpos and sequences then - local left={} - local right={} - local last=0 - local feat=nil - for i=1,#sequences do - local sequence=sequences[i] - local steps=sequence.steps - if steps then - local kern=sequence.features[tag] - if kern then - local kind=sequence.type - if kind=="gpos_pair" or kind=="gpos_single" then - if feat then - for script,languages in next,kern do - local f=feat[script] - if f then - for l in next,languages do - f[l]=true - end - else - feat[script]=languages - end - end - else - feat=kern - end - for i=1,#steps do - local step=steps[i] - local coverage=step.coverage - local rules=step.rules - if rules then - elseif not coverage then - elseif kind=="gpos_single" then - elseif kind=="gpos_pair" then - local format=step.format - if format=="move" or format=="kern" then - local kerns=coverage[32] - if kerns then - for k,v in next,kerns do - right[k]=v - end - end - for k,v in next,coverage do - local kern=v[32] - if kern then - left[k]=kern - end - end - elseif format=="pair" then - local kerns=coverage[32] - if kerns then - for k,v in next,kerns do - local one=v[1] - if one and one~=true then - right[k]=one[3] - end - end - end - for k,v in next,coverage do - local kern=v[32] - if kern then - local one=kern[1] - if one and one~=true then - left[k]=one[3] - end - end - end - end - end - end - last=i - end - else - end + local resources=tfmdata.resources + local spacekerns=resources and resources.spacekerns + if value and spacekerns==nil then + local rawdata=tfmdata.shared and tfmdata.shared.rawdata + local properties=rawdata.properties + if properties and properties.hasspacekerns then + local sequences=resources.sequences + local validgpos=resources.features.gpos + if validgpos and sequences then + local left={} + local right={} + local last=0 + local feat=nil + for i=1,#sequences do + local sequence=sequences[i] + local steps=sequence.steps + if steps then + local kern=sequence.features[tag] + if kern then + local kind=sequence.type + if kind=="gpos_pair" or kind=="gpos_single" then + if feat then + for script,languages in next,kern do + local f=feat[script] + if f then + for l in next,languages do + f[l]=true + end + else + feat[script]=languages end + end + else + feat=kern end - left=next(left) and left or false - right=next(right) and right or false - if left or right then - spacekerns={ - left=left, - right=right, - } - if last>0 then - local triggersequence={ - features={ [tag]=feat or { dflt={ dflt=true,} } }, - flags=noflags, - name="trigger_space_kerns", - order={ tag }, - type="trigger_space_kerns", - left=left, - right=right, - } - insert(sequences,last,triggersequence) + for i=1,#steps do + local step=steps[i] + local coverage=step.coverage + local rules=step.rules + if rules then + elseif not coverage then + elseif kind=="gpos_single" then + elseif kind=="gpos_pair" then + local format=step.format + if format=="move" or format=="kern" then + local kerns=coverage[32] + if kerns then + for k,v in next,kerns do + right[k]=v + end + end + for k,v in next,coverage do + local kern=v[32] + if kern then + left[k]=kern + end + end + elseif format=="pair" then + local kerns=coverage[32] + if kerns then + for k,v in next,kerns do + local one=v[1] + if one and one~=true then + right[k]=one[3] + end + end + end + for k,v in next,coverage do + local kern=v[32] + if kern then + local one=kern[1] + if one and one~=true then + left[k]=one[3] + end + end + end end + end end + last=i + end + else end + end end - resources.spacekerns=spacekerns + left=next(left) and left or false + right=next(right) and right or false + if left or right then + spacekerns={ + left=left, + right=right, + } + if last>0 then + local triggersequence={ + features={ [tag]=feat or { dflt={ dflt=true,} } }, + flags=noflags, + name="trigger_space_kerns", + order={ tag }, + type="trigger_space_kerns", + left=left, + right=right, + } + insert(sequences,last,triggersequence) + end + end + end end - return spacekerns + resources.spacekerns=spacekerns + end + return spacekerns end registerotffeature { - name="spacekern", - description="space kern injection", - default=true, - initializers={ - node=spaceinitializer, - }, + name="spacekern", + description="space kern injection", + default=true, + initializers={ + node=spaceinitializer, + }, } local function markinitializer(tfmdata,value) - local properties=tfmdata.properties - properties.checkmarks=value + local properties=tfmdata.properties + properties.checkmarks=value end registerotffeature { - name="checkmarks", - description="check mark widths", - default=true, - initializers={ - node=markinitializer, - }, + name="checkmarks", + description="check mark widths", + default=true, + initializers={ + node=markinitializer, + }, } end -- closure @@ -29198,17 +29023,17 @@ end -- closure do -- begin closure to overcome local limits and interference if not modules then modules={} end modules ['font-osd']={ - version=1.001, - comment="companion to font-ini.mkiv", - author="Kai Eigner, TAT Zetwerk / Hans Hagen, PRAGMA ADE", - copyright="TAT Zetwerk / PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" + version=1.001, + comment="companion to font-ini.mkiv", + author="Kai Eigner, TAT Zetwerk / Hans Hagen, PRAGMA ADE", + copyright="TAT Zetwerk / PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" } local insert,imerge,copy=table.insert,table.imerge,table.copy local next,type=next,type local report=logs.reporter("otf","devanagari") -fonts=fonts or {} -fonts.analyzers=fonts.analyzers or {} +fonts=fonts or {} +fonts.analyzers=fonts.analyzers or {} fonts.analyzers.methods=fonts.analyzers.methods or { node={ otf={} } } local otf=fonts.handlers.otf local handlers=otf.handlers @@ -29252,10 +29077,10 @@ local s_blwf=states.blwf local s_pstf=states.pstf local replace_all_nbsp=nil replace_all_nbsp=function(head) - replace_all_nbsp=typesetters and typesetters.characters and typesetters.characters.replacenbspaces or function(head) - return head - end - return replace_all_nbsp(head) + replace_all_nbsp=typesetters and typesetters.characters and typesetters.characters.replacenbspaces or function(head) + return head + end + return replace_all_nbsp(head) end local processcharacters=nil if context then @@ -29263,99 +29088,99 @@ if context then --removed else - function processcharacters(head,font) - local processors=fontdata[font].shared.processes - for i=1,#processors do - head=processors[i](head,font,0) - end - return head + function processcharacters(head,font) + local processors=fontdata[font].shared.processes + for i=1,#processors do + head=processors[i](head,font,0) end + return head + end end local indicgroups=characters and characters.indicgroups if not indicgroups and characters then - local indic={ - c={}, - i={}, - d={}, - m={}, - s={}, - o={}, - } - local indicmarks={ - l={}, - t={}, - b={}, - r={}, - s={}, - } - local indicclasses={ - nukta={}, - halant={}, - ra={}, - anudatta={}, - } - local indicorders={ - bp={}, - ap={}, - bs={}, - as={}, - bh={}, - ah={}, - bm={}, - am={}, - } - for k,v in next,characters.data do - local i=v.indic - if i then - indic[i][k]=true - i=v.indicmark - if i then - if i=="s" then - local s=v.specials - indicmarks[i][k]={ s[2],s[3] } - else - indicmarks[i][k]=true - end - end - i=v.indicclass - if i then - indicclasses[i][k]=true - end - i=v.indicorder - if i then - indicorders[i][k]=true - end - end - end - indicgroups={ - consonant=indic.c, - independent_vowel=indic.i, - dependent_vowel=indic.d, - vowel_modifier=indic.m, - stress_tone_mark=indic.s, - pre_mark=indicmarks.l, - above_mark=indicmarks.t, - below_mark=indicmarks.b, - post_mark=indicmarks.r, - twopart_mark=indicmarks.s, - nukta=indicclasses.nukta, - halant=indicclasses.halant, - ra=indicclasses.ra, - anudatta=indicclasses.anudatta, - before_postscript=indicorders.bp, - after_postscript=indicorders.ap, - before_half=indicorders.bh, - after_half=indicorders.ah, - before_subscript=indicorders.bs, - after_subscript=indicorders.as, - before_main=indicorders.bm, - after_main=indicorders.am, - } - indic=nil - indicmarks=nil - indicclasses=nil - indicorders=nil - characters.indicgroups=indicgroups + local indic={ + c={}, + i={}, + d={}, + m={}, + s={}, + o={}, + } + local indicmarks={ + l={}, + t={}, + b={}, + r={}, + s={}, + } + local indicclasses={ + nukta={}, + halant={}, + ra={}, + anudatta={}, + } + local indicorders={ + bp={}, + ap={}, + bs={}, + as={}, + bh={}, + ah={}, + bm={}, + am={}, + } + for k,v in next,characters.data do + local i=v.indic + if i then + indic[i][k]=true + i=v.indicmark + if i then + if i=="s" then + local s=v.specials + indicmarks[i][k]={ s[2],s[3] } + else + indicmarks[i][k]=true + end + end + i=v.indicclass + if i then + indicclasses[i][k]=true + end + i=v.indicorder + if i then + indicorders[i][k]=true + end + end + end + indicgroups={ + consonant=indic.c, + independent_vowel=indic.i, + dependent_vowel=indic.d, + vowel_modifier=indic.m, + stress_tone_mark=indic.s, + pre_mark=indicmarks.l, + above_mark=indicmarks.t, + below_mark=indicmarks.b, + post_mark=indicmarks.r, + twopart_mark=indicmarks.s, + nukta=indicclasses.nukta, + halant=indicclasses.halant, + ra=indicclasses.ra, + anudatta=indicclasses.anudatta, + before_postscript=indicorders.bp, + after_postscript=indicorders.ap, + before_half=indicorders.bh, + after_half=indicorders.ah, + before_subscript=indicorders.bs, + after_subscript=indicorders.as, + before_main=indicorders.bm, + after_main=indicorders.am, + } + indic=nil + indicmarks=nil + indicclasses=nil + indicorders=nil + characters.indicgroups=indicgroups end local consonant=indicgroups.consonant local independent_vowel=indicgroups.independent_vowel @@ -29380,1176 +29205,1176 @@ local after_subscript=indicgroups.after_subscript local before_main=indicgroups.before_main local after_main=indicgroups.after_main local mark_four=table.merged ( - pre_mark, - above_mark, - below_mark, - post_mark + pre_mark, + above_mark, + below_mark, + post_mark ) local mark_above_below_post=table.merged ( - above_mark, - below_mark, - post_mark + above_mark, + below_mark, + post_mark ) local zw_char={ - [c_zwnj]=true, - [c_zwj ]=true, + [c_zwnj]=true, + [c_zwj ]=true, } local dflt_true={ - dflt=true + dflt=true } local two_defaults={ - dev2=dflt_true, + dev2=dflt_true, } local one_defaults={ - dev2=dflt_true, - deva=dflt_true, + dev2=dflt_true, + deva=dflt_true, } local false_flags={ false,false,false,false } local sequence_reorder_matras={ - features={ dv01=two_defaults }, - flags=false_flags, - name="dv01_reorder_matras", - order={ "dv01" }, - type="devanagari_reorder_matras", - nofsteps=1, - steps={ - { - coverage=pre_mark, - } + features={ dv01=two_defaults }, + flags=false_flags, + name="dv01_reorder_matras", + order={ "dv01" }, + type="devanagari_reorder_matras", + nofsteps=1, + steps={ + { + coverage=pre_mark, } + } } local sequence_reorder_reph={ - features={ dv02=two_defaults }, - flags=false_flags, - name="dv02_reorder_reph", - order={ "dv02" }, - type="devanagari_reorder_reph", - nofsteps=1, - steps={ - { - coverage={}, - } + features={ dv02=two_defaults }, + flags=false_flags, + name="dv02_reorder_reph", + order={ "dv02" }, + type="devanagari_reorder_reph", + nofsteps=1, + steps={ + { + coverage={}, } + } } local sequence_reorder_pre_base_reordering_consonants={ - features={ dv03=two_defaults }, - flags=false_flags, - name="dv03_reorder_pre_base_reordering_consonants", - order={ "dv03" }, - type="devanagari_reorder_pre_base_reordering_consonants", - nofsteps=1, - steps={ - { - coverage={}, - } + features={ dv03=two_defaults }, + flags=false_flags, + name="dv03_reorder_pre_base_reordering_consonants", + order={ "dv03" }, + type="devanagari_reorder_pre_base_reordering_consonants", + nofsteps=1, + steps={ + { + coverage={}, } + } } local sequence_remove_joiners={ - features={ dv04=one_defaults }, - flags=false_flags, - name="dv04_remove_joiners", - order={ "dv04" }, - type="devanagari_remove_joiners", - nofsteps=1, - steps={ - { - coverage=zw_char, - }, - } + features={ dv04=one_defaults }, + flags=false_flags, + name="dv04_remove_joiners", + order={ "dv04" }, + type="devanagari_remove_joiners", + nofsteps=1, + steps={ + { + coverage=zw_char, + }, + } } local basic_shaping_forms={ - akhn=true, - blwf=true, - cjct=true, - half=true, - nukt=true, - pref=true, - pstf=true, - rkrf=true, - rphf=true, - vatu=true, + akhn=true, + blwf=true, + cjct=true, + half=true, + nukt=true, + pref=true, + pstf=true, + rkrf=true, + rphf=true, + vatu=true, } local valid={ - abvs=true, - akhn=true, - blwf=true, - calt=true, - cjct=true, - half=true, - haln=true, - nukt=true, - pref=true, - pres=true, - pstf=true, - psts=true, - rkrf=true, - rphf=true, - vatu=true, - pres=true, - abvs=true, - blws=true, - psts=true, - haln=true, - calt=true, + abvs=true, + akhn=true, + blwf=true, + calt=true, + cjct=true, + half=true, + haln=true, + nukt=true, + pref=true, + pres=true, + pstf=true, + psts=true, + rkrf=true, + rphf=true, + vatu=true, + pres=true, + abvs=true, + blws=true, + psts=true, + haln=true, + calt=true, } local scripts={} local scripts_one={ "deva","mlym","beng","gujr","guru","knda","orya","taml","telu" } local scripts_two={ "dev2","mlm2","bng2","gjr2","gur2","knd2","ory2","tml2","tel2" } local nofscripts=#scripts_one for i=1,nofscripts do - local one=scripts_one[i] - local two=scripts_two[i] - scripts[one]=true - scripts[two]=true - two_defaults[one]=dflt_true - one_defaults[one]=dflt_true - one_defaults[two]=dflt_true + local one=scripts_one[i] + local two=scripts_two[i] + scripts[one]=true + scripts[two]=true + two_defaults[one]=dflt_true + one_defaults[one]=dflt_true + one_defaults[two]=dflt_true end local function valid_one(s) for i=1,nofscripts do if s[scripts_one[i]] then return true end end end local function valid_two(s) for i=1,nofscripts do if s[scripts_two[i]] then return true end end end local function initializedevanagi(tfmdata) - local script,language=otf.scriptandlanguage(tfmdata,attr) - if scripts[script] then - local resources=tfmdata.resources - local devanagari=resources.devanagari - if not devanagari then - report("adding devanagari features to font") - local gsubfeatures=resources.features.gsub - local sequences=resources.sequences - local sharedfeatures=tfmdata.shared.features - local lastmatch=0 - for s=1,#sequences do - local features=sequences[s].features - if features then - for k,v in next,features do - if basic_shaping_forms[k] then - lastmatch=s - end - end + local script,language=otf.scriptandlanguage(tfmdata,attr) + if scripts[script] then + local resources=tfmdata.resources + local devanagari=resources.devanagari + if not devanagari then + report("adding devanagari features to font") + local gsubfeatures=resources.features.gsub + local sequences=resources.sequences + local sharedfeatures=tfmdata.shared.features + local lastmatch=0 + for s=1,#sequences do + local features=sequences[s].features + if features then + for k,v in next,features do + if basic_shaping_forms[k] then + lastmatch=s + end + end + end + end + local insertindex=lastmatch+1 + gsubfeatures["dv01"]=two_defaults + gsubfeatures["dv02"]=two_defaults + gsubfeatures["dv03"]=two_defaults + gsubfeatures["dv04"]=one_defaults + local reorder_pre_base_reordering_consonants=copy(sequence_reorder_pre_base_reordering_consonants) + local reorder_reph=copy(sequence_reorder_reph) + local reorder_matras=copy(sequence_reorder_matras) + local remove_joiners=copy(sequence_remove_joiners) + insert(sequences,insertindex,reorder_pre_base_reordering_consonants) + insert(sequences,insertindex,reorder_reph) + insert(sequences,insertindex,reorder_matras) + insert(sequences,insertindex,remove_joiners) + local blwfcache={} + local seqsubset={} + local rephstep={ + coverage={} + } + local devanagari={ + reph=false, + vattu=false, + blwfcache=blwfcache, + seqsubset=seqsubset, + reorderreph=rephstep, + } + reorder_reph.steps={ rephstep } + local pre_base_reordering_consonants={} + reorder_pre_base_reordering_consonants.steps[1].coverage=pre_base_reordering_consonants + resources.devanagari=devanagari + for s=1,#sequences do + local sequence=sequences[s] + local steps=sequence.steps + local nofsteps=sequence.nofsteps + local features=sequence.features + local has_rphf=features.rphf + local has_blwf=features.blwf + if has_rphf and has_rphf.deva then + devanagari.reph=true + elseif has_blwf and has_blwf.deva then + devanagari.vattu=true + for i=1,nofsteps do + local step=steps[i] + local coverage=step.coverage + if coverage then + for k,v in next,coverage do + if not blwfcache[k] then + blwfcache[k]=v end + end end - local insertindex=lastmatch+1 - gsubfeatures["dv01"]=two_defaults - gsubfeatures["dv02"]=two_defaults - gsubfeatures["dv03"]=two_defaults - gsubfeatures["dv04"]=one_defaults - local reorder_pre_base_reordering_consonants=copy(sequence_reorder_pre_base_reordering_consonants) - local reorder_reph=copy(sequence_reorder_reph) - local reorder_matras=copy(sequence_reorder_matras) - local remove_joiners=copy(sequence_remove_joiners) - insert(sequences,insertindex,reorder_pre_base_reordering_consonants) - insert(sequences,insertindex,reorder_reph) - insert(sequences,insertindex,reorder_matras) - insert(sequences,insertindex,remove_joiners) - local blwfcache={} - local seqsubset={} - local rephstep={ - coverage={} - } - local devanagari={ - reph=false, - vattu=false, - blwfcache=blwfcache, - seqsubset=seqsubset, - reorderreph=rephstep, - } - reorder_reph.steps={ rephstep } - local pre_base_reordering_consonants={} - reorder_pre_base_reordering_consonants.steps[1].coverage=pre_base_reordering_consonants - resources.devanagari=devanagari - for s=1,#sequences do - local sequence=sequences[s] - local steps=sequence.steps - local nofsteps=sequence.nofsteps - local features=sequence.features - local has_rphf=features.rphf - local has_blwf=features.blwf - if has_rphf and has_rphf.deva then - devanagari.reph=true - elseif has_blwf and has_blwf.deva then - devanagari.vattu=true - for i=1,nofsteps do - local step=steps[i] - local coverage=step.coverage - if coverage then - for k,v in next,coverage do - if not blwfcache[k] then - blwfcache[k]=v - end - end - end + end + end + for kind,spec in next,features do + if valid[kind] and valid_two(spec)then + for i=1,nofsteps do + local step=steps[i] + local coverage=step.coverage + if coverage then + local reph=false + if kind=="rphf" then + for k,v in next,ra do + local r=coverage[k] + if r then + local h=false + for k,v in next,halant do + local h=r[k] + if h then + reph=h.ligature or false + break + end + end + if reph then + break + end end + end end - for kind,spec in next,features do - if valid[kind] and valid_two(spec)then - for i=1,nofsteps do - local step=steps[i] - local coverage=step.coverage - if coverage then - local reph=false - if kind=="rphf" then - for k,v in next,ra do - local r=coverage[k] - if r then - local h=false - for k,v in next,halant do - local h=r[k] - if h then - reph=h.ligature or false - break - end - end - if reph then - break - end - end - end - end - seqsubset[#seqsubset+1]={ kind,coverage,reph } - end - end + seqsubset[#seqsubset+1]={ kind,coverage,reph } + end + end + end + if kind=="pref" then + local steps=sequence.steps + local nofsteps=sequence.nofsteps + for i=1,nofsteps do + local step=steps[i] + local coverage=step.coverage + if coverage then + for k,v in next,halant do + local h=coverage[k] + if h then + local found=false + for k,v in next,h do + found=v and v.ligature + if found then + pre_base_reordering_consonants[k]=found + break + end end - if kind=="pref" then - local steps=sequence.steps - local nofsteps=sequence.nofsteps - for i=1,nofsteps do - local step=steps[i] - local coverage=step.coverage - if coverage then - for k,v in next,halant do - local h=coverage[k] - if h then - local found=false - for k,v in next,h do - found=v and v.ligature - if found then - pre_base_reordering_consonants[k]=found - break - end - end - if found then - break - end - end - end - end - end + if found then + break end + end end + end end - if script=="deva" then - sharedfeatures["dv04"]=true - elseif script=="dev2" then - sharedfeatures["dv01"]=true - sharedfeatures["dv02"]=true - sharedfeatures["dv03"]=true - sharedfeatures["dv04"]=true - elseif script=="mlym" then - sharedfeatures["pstf"]=true - elseif script=="mlm2" then - sharedfeatures["pstf"]=true - sharedfeatures["pref"]=true - sharedfeatures["dv03"]=true - gsubfeatures ["dv03"]=two_defaults - insert(sequences,insertindex,sequence_reorder_pre_base_reordering_consonants) - elseif script=="taml" then - sharedfeatures["dv04"]=true -sharedfeatures["pstf"]=true - elseif script=="tml2" then - else - report("todo: enable the right features for script %a",script) - end + end end + end + if script=="deva" then + sharedfeatures["dv04"]=true + elseif script=="dev2" then + sharedfeatures["dv01"]=true + sharedfeatures["dv02"]=true + sharedfeatures["dv03"]=true + sharedfeatures["dv04"]=true + elseif script=="mlym" then + sharedfeatures["pstf"]=true + elseif script=="mlm2" then + sharedfeatures["pstf"]=true + sharedfeatures["pref"]=true + sharedfeatures["dv03"]=true + gsubfeatures ["dv03"]=two_defaults + insert(sequences,insertindex,sequence_reorder_pre_base_reordering_consonants) + elseif script=="taml" then + sharedfeatures["dv04"]=true +sharedfeatures["pstf"]=true + elseif script=="tml2" then + else + report("todo: enable the right features for script %a",script) + end end + end end registerotffeature { - name="devanagari", - description="inject additional features", - default=true, - initializers={ - node=initializedevanagi, - }, + name="devanagari", + description="inject additional features", + default=true, + initializers={ + node=initializedevanagi, + }, } local show_syntax_errors=false local function inject_syntax_error(head,current,char) - local signal=copy_node(current) - copyinjection(signal,current) - if pre_mark[char] then - setchar(signal,dotted_circle) - else - setchar(current,dotted_circle) - end - return insert_node_after(head,current,signal) + local signal=copy_node(current) + copyinjection(signal,current) + if pre_mark[char] then + setchar(signal,dotted_circle) + else + setchar(current,dotted_circle) + end + return insert_node_after(head,current,signal) end local function initialize_one(font,attr) - local tfmdata=fontdata[font] - local datasets=otf.dataset(tfmdata,font,attr) - local devanagaridata=datasets.devanagari - if not devanagaridata then - devanagaridata={ - reph=false, - vattu=false, - blwfcache={}, - } - datasets.devanagari=devanagaridata - local resources=tfmdata.resources - local devanagari=resources.devanagari - for s=1,#datasets do - local dataset=datasets[s] - if dataset and dataset[1] then - local kind=dataset[4] - if kind=="rphf" then - devanagaridata.reph=true - elseif kind=="blwf" then - devanagaridata.vattu=true - devanagaridata.blwfcache=devanagari.blwfcache - end - end + local tfmdata=fontdata[font] + local datasets=otf.dataset(tfmdata,font,attr) + local devanagaridata=datasets.devanagari + if not devanagaridata then + devanagaridata={ + reph=false, + vattu=false, + blwfcache={}, + } + datasets.devanagari=devanagaridata + local resources=tfmdata.resources + local devanagari=resources.devanagari + for s=1,#datasets do + local dataset=datasets[s] + if dataset and dataset[1] then + local kind=dataset[4] + if kind=="rphf" then + devanagaridata.reph=true + elseif kind=="blwf" then + devanagaridata.vattu=true + devanagaridata.blwfcache=devanagari.blwfcache end + end end - return devanagaridata.reph,devanagaridata.vattu,devanagaridata.blwfcache + end + return devanagaridata.reph,devanagaridata.vattu,devanagaridata.blwfcache end local function reorder_one(head,start,stop,font,attr,nbspaces) - local reph,vattu,blwfcache=initialize_one(font,attr) - local current=start - local n=getnext(start) - local base=nil - local firstcons=nil - local lastcons=nil - local basefound=false - if reph and ra[getchar(start)] and halant[getchar(n)] then - if n==stop then - return head,stop,nbspaces - end - if getchar(getnext(n))==c_zwj then - current=start - else - current=getnext(n) - setprop(start,a_state,s_rphf) - end - end - if getchar(current)==c_nbsp then - if current==stop then - stop=getprev(stop) - head=remove_node(head,current) - flush_node(current) - return head,stop,nbspaces - else - nbspaces=nbspaces+1 - base=current - firstcons=current - lastcons=current - current=getnext(current) - if current~=stop then - local char=getchar(current) - if nukta[char] then - current=getnext(current) - char=getchar(current) - end - if char==c_zwj and current~=stop then - local next=getnext(current) - if next~=stop and halant[getchar(next)] then - current=next - next=getnext(current) - local tmp=next and getnext(next) or nil - local changestop=next==stop - local tempcurrent=copy_node(next) - copyinjection(tempcurrent,next) - local nextcurrent=copy_node(current) - copyinjection(nextcurrent,current) - setlink(tempcurrent,nextcurrent) - setprop(tempcurrent,a_state,s_blwf) - tempcurrent=processcharacters(tempcurrent,font) - setprop(tempcurrent,a_state,unsetvalue) - if getchar(next)==getchar(tempcurrent) then - flush_list(tempcurrent) - if show_syntax_errors then - head,current=inject_syntax_error(head,current,char) - end - else - setchar(current,getchar(tempcurrent)) - local freenode=getnext(current) - setlink(current,tmp) - flush_node(freenode) - flush_list(tempcurrent) - if changestop then - stop=current - end - end - end - end - end - end - end - while not basefound do + local reph,vattu,blwfcache=initialize_one(font,attr) + local current=start + local n=getnext(start) + local base=nil + local firstcons=nil + local lastcons=nil + local basefound=false + if reph and ra[getchar(start)] and halant[getchar(n)] then + if n==stop then + return head,stop,nbspaces + end + if getchar(getnext(n))==c_zwj then + current=start + else + current=getnext(n) + setprop(start,a_state,s_rphf) + end + end + if getchar(current)==c_nbsp then + if current==stop then + stop=getprev(stop) + head=remove_node(head,current) + flush_node(current) + return head,stop,nbspaces + else + nbspaces=nbspaces+1 + base=current + firstcons=current + lastcons=current + current=getnext(current) + if current~=stop then local char=getchar(current) - if consonant[char] then - setprop(current,a_state,s_half) - if not firstcons then - firstcons=current - end - lastcons=current - if not base then - base=current - elseif blwfcache[char] then - setprop(current,a_state,s_blwf) + if nukta[char] then + current=getnext(current) + char=getchar(current) + end + if char==c_zwj and current~=stop then + local next=getnext(current) + if next~=stop and halant[getchar(next)] then + current=next + next=getnext(current) + local tmp=next and getnext(next) or nil + local changestop=next==stop + local tempcurrent=copy_node(next) + copyinjection(tempcurrent,next) + local nextcurrent=copy_node(current) + copyinjection(nextcurrent,current) + setlink(tempcurrent,nextcurrent) + setprop(tempcurrent,a_state,s_blwf) + tempcurrent=processcharacters(tempcurrent,font) + setprop(tempcurrent,a_state,unsetvalue) + if getchar(next)==getchar(tempcurrent) then + flush_list(tempcurrent) + if show_syntax_errors then + head,current=inject_syntax_error(head,current,char) + end else - base=current + setchar(current,getchar(tempcurrent)) + local freenode=getnext(current) + setlink(current,tmp) + flush_node(freenode) + flush_list(tempcurrent) + if changestop then + stop=current + end end + end end - basefound=current==stop - current=getnext(current) + end end - if base~=lastcons then - local np=base - local n=getnext(base) - local ch=getchar(n) - if nukta[ch] then - np=n - n=getnext(n) - ch=getchar(n) - end + end + while not basefound do + local char=getchar(current) + if consonant[char] then + setprop(current,a_state,s_half) + if not firstcons then + firstcons=current + end + lastcons=current + if not base then + base=current + elseif blwfcache[char] then + setprop(current,a_state,s_blwf) + else + base=current + end + end + basefound=current==stop + current=getnext(current) + end + if base~=lastcons then + local np=base + local n=getnext(base) + local ch=getchar(n) + if nukta[ch] then + np=n + n=getnext(n) + ch=getchar(n) + end + if halant[ch] then + if lastcons~=stop then + local ln=getnext(lastcons) + if nukta[getchar(ln)] then + lastcons=ln + end + end + local nn=getnext(n) + local ln=getnext(lastcons) + setlink(np,nn) + setnext(lastcons,n) + if ln then + setprev(ln,n) + end + setnext(n,ln) + setprev(n,lastcons) + if lastcons==stop then + stop=n + end + end + end + n=getnext(start) + if n~=stop and ra[getchar(start)] and halant[getchar(n)] and not zw_char[getchar(getnext(n))] then + local matra=base + if base~=stop then + local next=getnext(base) + if dependent_vowel[getchar(next)] then + matra=next + end + end + local sp=getprev(start) + local nn=getnext(n) + local mn=getnext(matra) + setlink(sp,nn) + setlink(matra,start) + setlink(n,mn) + if head==start then + head=nn + end + start=nn + if matra==stop then + stop=n + end + end + local current=start + while current~=stop do + local next=getnext(current) + if next~=stop and halant[getchar(next)] and getchar(getnext(next))==c_zwnj then + setprop(current,a_state,unsetvalue) + end + current=next + end + if base~=stop and getprop(base,a_state) then + local next=getnext(base) + if halant[getchar(next)] and not (next~=stop and getchar(getnext(next))==c_zwj) then + setprop(base,a_state,unsetvalue) + end + end + local current,allreordered,moved=start,false,{ [base]=true } + local a,b,p,bn=base,base,base,getnext(base) + if base~=stop and nukta[getchar(bn)] then + a,b,p=bn,bn,bn + end + while not allreordered do + local c=current + local n=getnext(current) + local l=nil + if c~=stop then + local ch=getchar(n) + if nukta[ch] then + c=n + n=getnext(n) + ch=getchar(n) + end + if c~=stop then if halant[ch] then - if lastcons~=stop then - local ln=getnext(lastcons) - if nukta[getchar(ln)] then - lastcons=ln - end - end - local nn=getnext(n) - local ln=getnext(lastcons) - setlink(np,nn) - setnext(lastcons,n) - if ln then - setprev(ln,n) - end - setnext(n,ln) - setprev(n,lastcons) - if lastcons==stop then - stop=n - end - end - end - n=getnext(start) - if n~=stop and ra[getchar(start)] and halant[getchar(n)] and not zw_char[getchar(getnext(n))] then - local matra=base - if base~=stop then - local next=getnext(base) - if dependent_vowel[getchar(next)] then - matra=next - end + c=n + n=getnext(n) + ch=getchar(n) end - local sp=getprev(start) - local nn=getnext(n) - local mn=getnext(matra) - setlink(sp,nn) - setlink(matra,start) - setlink(n,mn) - if head==start then - head=nn + while c~=stop and dependent_vowel[ch] do + c=n + n=getnext(n) + ch=getchar(n) end - start=nn - if matra==stop then - stop=n + if c~=stop then + if vowel_modifier[ch] then + c=n + n=getnext(n) + ch=getchar(n) + end + if c~=stop and stress_tone_mark[ch] then + c=n + n=getnext(n) + end end + end end - local current=start - while current~=stop do - local next=getnext(current) - if next~=stop and halant[getchar(next)] and getchar(getnext(next))==c_zwnj then - setprop(current,a_state,unsetvalue) + local bp=getprev(firstcons) + local cn=getnext(current) + local last=getnext(c) + while cn~=last do + if pre_mark[getchar(cn)] then + if bp then + setnext(bp,cn) end - current=next - end - if base~=stop and getprop(base,a_state) then - local next=getnext(base) - if halant[getchar(next)] and not (next~=stop and getchar(getnext(next))==c_zwj) then - setprop(base,a_state,unsetvalue) + local prev,next=getboth(cn) + if next then + setprev(next,prev) end - end - local current,allreordered,moved=start,false,{ [base]=true } - local a,b,p,bn=base,base,base,getnext(base) - if base~=stop and nukta[getchar(bn)] then - a,b,p=bn,bn,bn - end - while not allreordered do - local c=current - local n=getnext(current) - local l=nil - if c~=stop then - local ch=getchar(n) - if nukta[ch] then - c=n - n=getnext(n) - ch=getchar(n) - end - if c~=stop then - if halant[ch] then - c=n - n=getnext(n) - ch=getchar(n) - end - while c~=stop and dependent_vowel[ch] do - c=n - n=getnext(n) - ch=getchar(n) - end - if c~=stop then - if vowel_modifier[ch] then - c=n - n=getnext(n) - ch=getchar(n) - end - if c~=stop and stress_tone_mark[ch] then - c=n - n=getnext(n) - end - end - end + setnext(prev,next) + if cn==stop then + stop=prev end - local bp=getprev(firstcons) - local cn=getnext(current) - local last=getnext(c) - while cn~=last do - if pre_mark[getchar(cn)] then - if bp then - setnext(bp,cn) - end - local prev,next=getboth(cn) - if next then - setprev(next,prev) - end - setnext(prev,next) - if cn==stop then - stop=prev - end - setprev(cn,bp) - setlink(cn,firstcons) - if firstcons==start then - if head==start then - head=cn - end - start=cn - end - break - end - cn=getnext(cn) + setprev(cn,bp) + setlink(cn,firstcons) + if firstcons==start then + if head==start then + head=cn + end + start=cn end - allreordered=c==stop - current=getnext(c) - end - if reph or vattu then - local current,cns=start,nil - while current~=stop do - local c=current - local n=getnext(current) - if ra[getchar(current)] and halant[getchar(n)] then - c=n - n=getnext(n) - local b,bn=base,base - while bn~=stop do - local next=getnext(bn) - if dependent_vowel[getchar(next)] then - b=next - end - bn=next - end - if getprop(current,a_state)==s_rphf then - if b~=current then - if current==start then - if head==start then - head=n - end - start=n - end - if b==stop then - stop=c - end - local prev=getprev(current) - setlink(prev,n) - local next=getnext(b) - setlink(c,next) - setlink(b,current) - end - elseif cns and getnext(cns)~=current then - local cp=getprev(current) - local cnsn=getnext(cns) - setlink(cp,n) - setlink(cns,current) - setlink(c,cnsn) - if c==stop then - stop=cp - break - end - current=getprev(n) - end - else - local char=getchar(current) - if consonant[char] then - cns=current - local next=getnext(cns) - if halant[getchar(next)] then - cns=next - end - elseif char==c_nbsp then - nbspaces=nbspaces+1 - cns=current - local next=getnext(cns) - if halant[getchar(next)] then - cns=next - end - end - end - current=getnext(current) + break + end + cn=getnext(cn) + end + allreordered=c==stop + current=getnext(c) + end + if reph or vattu then + local current,cns=start,nil + while current~=stop do + local c=current + local n=getnext(current) + if ra[getchar(current)] and halant[getchar(n)] then + c=n + n=getnext(n) + local b,bn=base,base + while bn~=stop do + local next=getnext(bn) + if dependent_vowel[getchar(next)] then + b=next + end + bn=next end - end - if getchar(base)==c_nbsp then - nbspaces=nbspaces-1 - head=remove_node(head,base) - flush_node(base) - end - return head,stop,nbspaces -end -function handlers.devanagari_reorder_matras(head,start) - local current=start - local startfont=getfont(start) - local startattr=getprop(start,a_syllabe) - while current do - local char=ischar(current,startfont) - local next=getnext(current) - if char and getprop(current,a_syllabe)==startattr then - if halant[char] and not getprop(current,a_state) then - if next then - local char=ischar(next,startfont) - if char and zw_char[char] and getprop(next,a_syllabe)==startattr then - current=next - next=getnext(current) - end - end - local startnext=getnext(start) - head=remove_node(head,start) - setlink(start,next) - setlink(current,start) - start=startnext - break + if getprop(current,a_state)==s_rphf then + if b~=current then + if current==start then + if head==start then + head=n + end + start=n end - else - break - end - current=next - end - return head,start,true -end -function handlers.devanagari_reorder_reph(head,start) - local current=getnext(start) - local startnext=nil - local startprev=nil - local startfont=getfont(start) - local startattr=getprop(start,a_syllabe) - ::step_1:: - ::step_2:: - while current do - local char=ischar(current,startfont) - if char and getprop(current,a_syllabe)==startattr then - if halant[char] and not getprop(current,a_state) then - local next=getnext(current) - if next then - local nextchar=ischar(next,startfont) - if nextchar and zw_char[nextchar] and getprop(next,a_syllabe)==startattr then - current=next - next=getnext(current) - end - end - startnext=getnext(start) - head=remove_node(head,start) - setlink(start,next) - setlink(current,start) - start=startnext - startattr=getprop(start,a_syllabe) - break + if b==stop then + stop=c end - current=getnext(current) - else + local prev=getprev(current) + setlink(prev,n) + local next=getnext(b) + setlink(c,next) + setlink(b,current) + end + elseif cns and getnext(cns)~=current then + local cp=getprev(current) + local cnsn=getnext(cns) + setlink(cp,n) + setlink(cns,current) + setlink(c,cnsn) + if c==stop then + stop=cp break + end + current=getprev(n) end - end - ::step_3:: - ::step_4:: - if not startnext then - current=getnext(start) - while current do - local char=ischar(current,startfont) - if char and getprop(current,a_syllabe)==startattr then - if getprop(current,a_state)==s_pstf then - startnext=getnext(start) - head=remove_node(head,start) - setlink(getprev(current),start) - setlink(start,current) - start=startnext - startattr=getprop(start,a_syllabe) - break - end - current=getnext(current) - else - break - end + else + local char=getchar(current) + if consonant[char] then + cns=current + local next=getnext(cns) + if halant[getchar(next)] then + cns=next + end + elseif char==c_nbsp then + nbspaces=nbspaces+1 + cns=current + local next=getnext(cns) + if halant[getchar(next)] then + cns=next + end end + end + current=getnext(current) end - ::step_5:: - if not startnext then - current=getnext(start) - local c=nil - while current do - local char=ischar(current,startfont) - if char and getprop(current,a_syllabe)==startattr then - if not c and mark_above_below_post[char] and not after_subscript[char] then - c=current - end - current=getnext(current) - else - break - end - end - if c then - startnext=getnext(start) - head=remove_node(head,start) - setlink(getprev(c),start) - setlink(start,c) - start=startnext - startattr=getprop(start,a_syllabe) + end + if getchar(base)==c_nbsp then + nbspaces=nbspaces-1 + head=remove_node(head,base) + flush_node(base) + end + return head,stop,nbspaces +end +function handlers.devanagari_reorder_matras(head,start) + local current=start + local startfont=getfont(start) + local startattr=getprop(start,a_syllabe) + while current do + local char=ischar(current,startfont) + local next=getnext(current) + if char and getprop(current,a_syllabe)==startattr then + if halant[char] and not getprop(current,a_state) then + if next then + local char=ischar(next,startfont) + if char and zw_char[char] and getprop(next,a_syllabe)==startattr then + current=next + next=getnext(current) + end end + local startnext=getnext(start) + head=remove_node(head,start) + setlink(start,next) + setlink(current,start) + start=startnext + break + end + else + break end - ::step_6:: - if not startnext then - current=start + current=next + end + return head,start,true +end +function handlers.devanagari_reorder_reph(head,start) + local current=getnext(start) + local startnext=nil + local startprev=nil + local startfont=getfont(start) + local startattr=getprop(start,a_syllabe) + ::step_1:: + ::step_2:: + while current do + local char=ischar(current,startfont) + if char and getprop(current,a_syllabe)==startattr then + if halant[char] and not getprop(current,a_state) then local next=getnext(current) - while next do - local nextchar=ischar(next,startfont) - if nextchar and getprop(next,a_syllabe)==startattr then - current=next - next=getnext(current) - else - break - end + if next then + local nextchar=ischar(next,startfont) + if nextchar and zw_char[nextchar] and getprop(next,a_syllabe)==startattr then + current=next + next=getnext(current) + end + end + startnext=getnext(start) + head=remove_node(head,start) + setlink(start,next) + setlink(current,start) + start=startnext + startattr=getprop(start,a_syllabe) + break + end + current=getnext(current) + else + break + end + end + ::step_3:: + ::step_4:: + if not startnext then + current=getnext(start) + while current do + local char=ischar(current,startfont) + if char and getprop(current,a_syllabe)==startattr then + if getprop(current,a_state)==s_pstf then + startnext=getnext(start) + head=remove_node(head,start) + setlink(getprev(current),start) + setlink(start,current) + start=startnext + startattr=getprop(start,a_syllabe) + break end - if start~=current then - startnext=getnext(start) - head=remove_node(head,start) - setlink(start,getnext(current)) - setlink(current,start) - start=startnext + current=getnext(current) + else + break + end + end + end + ::step_5:: + if not startnext then + current=getnext(start) + local c=nil + while current do + local char=ischar(current,startfont) + if char and getprop(current,a_syllabe)==startattr then + if not c and mark_above_below_post[char] and not after_subscript[char] then + c=current end + current=getnext(current) + else + break + end + end + if c then + startnext=getnext(start) + head=remove_node(head,start) + setlink(getprev(c),start) + setlink(start,c) + start=startnext + startattr=getprop(start,a_syllabe) + end + end + ::step_6:: + if not startnext then + current=start + local next=getnext(current) + while next do + local nextchar=ischar(next,startfont) + if nextchar and getprop(next,a_syllabe)==startattr then + current=next + next=getnext(current) + else + break + end end - return head,start,true + if start~=current then + startnext=getnext(start) + head=remove_node(head,start) + setlink(start,getnext(current)) + setlink(current,start) + start=startnext + end + end + return head,start,true end function handlers.devanagari_reorder_pre_base_reordering_consonants(head,start) - local current=start - local startnext=nil - local startprev=nil - local startfont=getfont(start) - local startattr=getprop(start,a_syllabe) - while current do - local char=ischar(current,startfont) - if char and getprop(current,a_syllabe)==startattr then - local next=getnext(current) - if halant[char] and not getprop(current,a_state) then - if next then - local nextchar=ischar(next,startfont) - if nextchar and getprop(next,a_syllabe)==startattr then - if nextchar==c_zwnj or nextchar==c_zwj then - current=next - next=getnext(current) - end - end - end - startnext=getnext(start) - removenode(start,start) - setlink(start,next) - setlink(current,start) - start=startnext - break + local current=start + local startnext=nil + local startprev=nil + local startfont=getfont(start) + local startattr=getprop(start,a_syllabe) + while current do + local char=ischar(current,startfont) + if char and getprop(current,a_syllabe)==startattr then + local next=getnext(current) + if halant[char] and not getprop(current,a_state) then + if next then + local nextchar=ischar(next,startfont) + if nextchar and getprop(next,a_syllabe)==startattr then + if nextchar==c_zwnj or nextchar==c_zwj then + current=next + next=getnext(current) end - current=next - else - break + end end + startnext=getnext(start) + removenode(start,start) + setlink(start,next) + setlink(current,start) + start=startnext + break + end + current=next + else + break end - if not startnext then - current=getnext(start) - startattr=getprop(start,a_syllabe) - while current do - local char=ischar(current,startfont) - if char and getprop(current,a_syllabe)==startattr then - if not consonant[char] and getprop(current,a_state) then - startnext=getnext(start) - removenode(start,start) - setlink(getprev(current),start) - setlink(start,current) - start=startnext - break - end - current=getnext(current) - else - break - end + end + if not startnext then + current=getnext(start) + startattr=getprop(start,a_syllabe) + while current do + local char=ischar(current,startfont) + if char and getprop(current,a_syllabe)==startattr then + if not consonant[char] and getprop(current,a_state) then + startnext=getnext(start) + removenode(start,start) + setlink(getprev(current),start) + setlink(start,current) + start=startnext + break end + current=getnext(current) + else + break + end end - return head,start,true + end + return head,start,true end function handlers.devanagari_remove_joiners(head,start,kind,lookupname,replacement) - local stop=getnext(start) - local font=getfont(start) - local last=start - while stop do - local char=ischar(stop,font) - if char and (char==c_zwnj or char==c_zwj) then - last=stop - stop=getnext(stop) - else - break - end - end - local prev=getprev(start) - if stop then - setnext(last) - setlink(prev,stop) - elseif prev then - setnext(prev) - end - if head==start then - head=stop - end - flush_list(start) - return head,stop,true + local stop=getnext(start) + local font=getfont(start) + local last=start + while stop do + local char=ischar(stop,font) + if char and (char==c_zwnj or char==c_zwj) then + last=stop + stop=getnext(stop) + else + break + end + end + local prev=getprev(start) + if stop then + setnext(last) + setlink(prev,stop) + elseif prev then + setnext(prev) + end + if head==start then + head=stop + end + flush_list(start) + return head,stop,true end local function initialize_two(font,attr) - local devanagari=fontdata[font].resources.devanagari - if devanagari then - return devanagari.seqsubset or {},devanagari.reorderreph or {} - else - return {},{} - end + local devanagari=fontdata[font].resources.devanagari + if devanagari then + return devanagari.seqsubset or {},devanagari.reorderreph or {} + else + return {},{} + end end local function reorder_two(head,start,stop,font,attr,nbspaces) - local seqsubset,reorderreph=initialize_two(font,attr) - local reph=false - local halfpos=nil - local basepos=nil - local subpos=nil - local postpos=nil - local locl={} - for i=1,#seqsubset do - local subset=seqsubset[i] - local kind=subset[1] - local lookupcache=subset[2] - if kind=="rphf" then - reph=subset[3] - local current=start - local last=getnext(stop) - while current~=last do - if current~=stop then - local c=locl[current] or getchar(current) - local found=lookupcache[c] - if found then - local next=getnext(current) - local n=locl[next] or getchar(next) - if found[n] then - local afternext=next~=stop and getnext(next) - if afternext and zw_char[getchar(afternext)] then - current=afternext - elseif current==start then - setprop(current,a_state,s_rphf) - current=next - else - current=next - end - end - end - end - current=getnext(current) - end - elseif kind=="pref" then - local current=start - local last=getnext(stop) - while current~=last do - if current~=stop then - local c=locl[current] or getchar(current) - local found=lookupcache[c] - if found then - local next=getnext(current) - local n=locl[next] or getchar(next) - if found[n] then - setprop(current,a_state,s_pref) - setprop(next,a_state,s_pref) - current=next - end - end - end - current=getnext(current) - end - elseif kind=="half" then - local current=start - local last=getnext(stop) - while current~=last do - if current~=stop then - local c=locl[current] or getchar(current) - local found=lookupcache[c] - if found then - local next=getnext(current) - local n=locl[next] or getchar(next) - if found[n] then - if next~=stop and getchar(getnext(next))==c_zwnj then - current=next - else - setprop(current,a_state,s_half) - if not halfpos then - halfpos=current - end - end - current=getnext(current) - end - end - end - current=getnext(current) - end - elseif kind=="blwf" then - local current=start - local last=getnext(stop) - while current~=last do - if current~=stop then - local c=locl[current] or getchar(current) - local found=lookupcache[c] - if found then - local next=getnext(current) - local n=locl[next] or getchar(next) - if found[n] then - setprop(current,a_state,s_blwf) - setprop(next,a_state,s_blwf) - current=next - subpos=current - end - end - end - current=getnext(current) - end - elseif kind=="pstf" then - local current=start - local last=getnext(stop) - while current~=last do - if current~=stop then - local c=locl[current] or getchar(current) - local found=lookupcache[c] - if found then - local next=getnext(current) - local n=locl[next] or getchar(next) - if found[n] then - setprop(current,a_state,s_pstf) - setprop(next,a_state,s_pstf) - current=next - postpos=current - end - end - end - current=getnext(current) + local seqsubset,reorderreph=initialize_two(font,attr) + local reph=false + local halfpos=nil + local basepos=nil + local subpos=nil + local postpos=nil + local locl={} + for i=1,#seqsubset do + local subset=seqsubset[i] + local kind=subset[1] + local lookupcache=subset[2] + if kind=="rphf" then + reph=subset[3] + local current=start + local last=getnext(stop) + while current~=last do + if current~=stop then + local c=locl[current] or getchar(current) + local found=lookupcache[c] + if found then + local next=getnext(current) + local n=locl[next] or getchar(next) + if found[n] then + local afternext=next~=stop and getnext(next) + if afternext and zw_char[getchar(afternext)] then + current=afternext + elseif current==start then + setprop(current,a_state,s_rphf) + current=next + else + current=next + end end + end end - end - reorderreph.coverage={ [reph]=true } - local current,base,firstcons=start,nil,nil - if getprop(start,a_state)==s_rphf then - current=getnext(getnext(start)) - end - if current~=getnext(stop) and getchar(current)==c_nbsp then - if current==stop then - stop=getprev(stop) - head=remove_node(head,current) - flush_node(current) - return head,stop,nbspaces - else - nbspaces=nbspaces+1 - base=current - current=getnext(current) - if current~=stop then - local char=getchar(current) - if nukta[char] then - current=getnext(current) - char=getchar(current) - end - if char==c_zwj then - local next=getnext(current) - if current~=stop and next~=stop and halant[getchar(next)] then - current=next - next=getnext(current) - local tmp=getnext(next) - local changestop=next==stop - setnext(next) - setprop(current,a_state,s_pref) - current=processcharacters(current,font) - setprop(current,a_state,s_blwf) - current=processcharacters(current,font) - setprop(current,a_state,s_pstf) - current=processcharacters(current,font) - setprop(current,a_state,unsetvalue) - if halant[getchar(current)] then - setnext(getnext(current),tmp) - if show_syntax_errors then - head,current=inject_syntax_error(head,current,char) - end - else - setnext(current,tmp) - if changestop then - stop=current - end - end - end - end + current=getnext(current) + end + elseif kind=="pref" then + local current=start + local last=getnext(stop) + while current~=last do + if current~=stop then + local c=locl[current] or getchar(current) + local found=lookupcache[c] + if found then + local next=getnext(current) + local n=locl[next] or getchar(next) + if found[n] then + setprop(current,a_state,s_pref) + setprop(next,a_state,s_pref) + current=next end + end end - else - local last=getnext(stop) - while current~=last do + current=getnext(current) + end + elseif kind=="half" then + local current=start + local last=getnext(stop) + while current~=last do + if current~=stop then + local c=locl[current] or getchar(current) + local found=lookupcache[c] + if found then local next=getnext(current) - if consonant[getchar(current)] then - if not (current~=stop and next~=stop and halant[getchar(next)] and getchar(getnext(next))==c_zwj) then - if not firstcons then - firstcons=current - end - local a=getprop(current,a_state) - if not (a==s_pref or a==s_blwf or a==s_pstf) then - base=current - end + local n=locl[next] or getchar(next) + if found[n] then + if next~=stop and getchar(getnext(next))==c_zwnj then + current=next + else + setprop(current,a_state,s_half) + if not halfpos then + halfpos=current end + end + current=getnext(current) end - current=next - end - if not base then - base=firstcons - end - end - if not base then - if getprop(start,a_state)==s_rphf then - setprop(start,a_state,unsetvalue) + end end - return head,stop,nbspaces - else - if getprop(base,a_state) then - setprop(base,a_state,unsetvalue) + current=getnext(current) + end + elseif kind=="blwf" then + local current=start + local last=getnext(stop) + while current~=last do + if current~=stop then + local c=locl[current] or getchar(current) + local found=lookupcache[c] + if found then + local next=getnext(current) + local n=locl[next] or getchar(next) + if found[n] then + setprop(current,a_state,s_blwf) + setprop(next,a_state,s_blwf) + current=next + subpos=current + end + end end - basepos=base - end - if not halfpos then - halfpos=base - end - if not subpos then - subpos=base - end - if not postpos then - postpos=subpos or base - end - local moved={} - local current=start - local last=getnext(stop) - while current~=last do - local char,target,cn=locl[current] or getchar(current),nil,getnext(current) - local tpm=twopart_mark[char] - if tpm then - local extra=copy_node(current) - copyinjection(extra,current) - char=tpm[1] - setchar(current,char) - setchar(extra,tpm[2]) - head=insert_node_after(head,current,extra) - end - if not moved[current] and dependent_vowel[char] then - if pre_mark[char] then - moved[current]=true - local prev,next=getboth(current) - setlink(prev,next) - if current==stop then - stop=getprev(current) - end - if halfpos==start then - if head==start then - head=current - end - start=current - end - setlink(getprev(halfpos),current) - setlink(current,halfpos) - halfpos=current - elseif above_mark[char] then - target=basepos - if subpos==basepos then - subpos=current - end - if postpos==basepos then - postpos=current - end - basepos=current - elseif below_mark[char] then - target=subpos - if postpos==subpos then - postpos=current - end - subpos=current - elseif post_mark[char] then - target=postpos - postpos=current - end - if mark_above_below_post[char] then - local prev=getprev(current) - if prev~=target then - local next=getnext(current) - setlink(prev,next) - if current==stop then - stop=prev - end - setlink(current,getnext(target)) - setlink(target,current) - end + current=getnext(current) + end + elseif kind=="pstf" then + local current=start + local last=getnext(stop) + while current~=last do + if current~=stop then + local c=locl[current] or getchar(current) + local found=lookupcache[c] + if found then + local next=getnext(current) + local n=locl[next] or getchar(next) + if found[n] then + setprop(current,a_state,s_pstf) + setprop(next,a_state,s_pstf) + current=next + postpos=current end + end end - current=cn - end - local current,c=start,nil - while current~=stop do + current=getnext(current) + end + end + end + reorderreph.coverage={ [reph]=true } + local current,base,firstcons=start,nil,nil + if getprop(start,a_state)==s_rphf then + current=getnext(getnext(start)) + end + if current~=getnext(stop) and getchar(current)==c_nbsp then + if current==stop then + stop=getprev(stop) + head=remove_node(head,current) + flush_node(current) + return head,stop,nbspaces + else + nbspaces=nbspaces+1 + base=current + current=getnext(current) + if current~=stop then local char=getchar(current) - if halant[char] or stress_tone_mark[char] then - if not c then - c=current - end - else - c=nil + if nukta[char] then + current=getnext(current) + char=getchar(current) end - local next=getnext(current) - if c and nukta[getchar(next)] then - if head==c then - head=next - end - if stop==next then + if char==c_zwj then + local next=getnext(current) + if current~=stop and next~=stop and halant[getchar(next)] then + current=next + next=getnext(current) + local tmp=getnext(next) + local changestop=next==stop + setnext(next) + setprop(current,a_state,s_pref) + current=processcharacters(current,font) + setprop(current,a_state,s_blwf) + current=processcharacters(current,font) + setprop(current,a_state,s_pstf) + current=processcharacters(current,font) + setprop(current,a_state,unsetvalue) + if halant[getchar(current)] then + setnext(getnext(current),tmp) + if show_syntax_errors then + head,current=inject_syntax_error(head,current,char) + end + else + setnext(current,tmp) + if changestop then stop=current + end end - setlink(getprev(c),next) - local nextnext=getnext(next) - setnext(current,nextnext) - local nextnextnext=getnext(nextnext) - if nextnextnext then - setprev(nextnextnext,current) - end - setlink(nextnext,c) + end end - if stop==current then break end - current=getnext(current) + end end - if getchar(base)==c_nbsp then - if base==stop then - stop=getprev(stop) + else + local last=getnext(stop) + while current~=last do + local next=getnext(current) + if consonant[getchar(current)] then + if not (current~=stop and next~=stop and halant[getchar(next)] and getchar(getnext(next))==c_zwj) then + if not firstcons then + firstcons=current + end + local a=getprop(current,a_state) + if not (a==s_pref or a==s_blwf or a==s_pstf) then + base=current + end end - nbspaces=nbspaces-1 - head=remove_node(head,base) - flush_node(base) + end + current=next + end + if not base then + base=firstcons + end + end + if not base then + if getprop(start,a_state)==s_rphf then + setprop(start,a_state,unsetvalue) end return head,stop,nbspaces + else + if getprop(base,a_state) then + setprop(base,a_state,unsetvalue) + end + basepos=base + end + if not halfpos then + halfpos=base + end + if not subpos then + subpos=base + end + if not postpos then + postpos=subpos or base + end + local moved={} + local current=start + local last=getnext(stop) + while current~=last do + local char,target,cn=locl[current] or getchar(current),nil,getnext(current) + local tpm=twopart_mark[char] + if tpm then + local extra=copy_node(current) + copyinjection(extra,current) + char=tpm[1] + setchar(current,char) + setchar(extra,tpm[2]) + head=insert_node_after(head,current,extra) + end + if not moved[current] and dependent_vowel[char] then + if pre_mark[char] then + moved[current]=true + local prev,next=getboth(current) + setlink(prev,next) + if current==stop then + stop=getprev(current) + end + if halfpos==start then + if head==start then + head=current + end + start=current + end + setlink(getprev(halfpos),current) + setlink(current,halfpos) + halfpos=current + elseif above_mark[char] then + target=basepos + if subpos==basepos then + subpos=current + end + if postpos==basepos then + postpos=current + end + basepos=current + elseif below_mark[char] then + target=subpos + if postpos==subpos then + postpos=current + end + subpos=current + elseif post_mark[char] then + target=postpos + postpos=current + end + if mark_above_below_post[char] then + local prev=getprev(current) + if prev~=target then + local next=getnext(current) + setlink(prev,next) + if current==stop then + stop=prev + end + setlink(current,getnext(target)) + setlink(target,current) + end + end + end + current=cn + end + local current,c=start,nil + while current~=stop do + local char=getchar(current) + if halant[char] or stress_tone_mark[char] then + if not c then + c=current + end + else + c=nil + end + local next=getnext(current) + if c and nukta[getchar(next)] then + if head==c then + head=next + end + if stop==next then + stop=current + end + setlink(getprev(c),next) + local nextnext=getnext(next) + setnext(current,nextnext) + local nextnextnext=getnext(nextnext) + if nextnextnext then + setprev(nextnextnext,current) + end + setlink(nextnext,c) + end + if stop==current then break end + current=getnext(current) + end + if getchar(base)==c_nbsp then + if base==stop then + stop=getprev(stop) + end + nbspaces=nbspaces-1 + head=remove_node(head,base) + flush_node(base) + end + return head,stop,nbspaces end local separator={} imerge(separator,consonant) @@ -30557,572 +30382,572 @@ imerge(separator,independent_vowel) imerge(separator,dependent_vowel) imerge(separator,vowel_modifier) imerge(separator,stress_tone_mark) -for k,v in next,nukta do separator[k]=true end +for k,v in next,nukta do separator[k]=true end for k,v in next,halant do separator[k]=true end local function analyze_next_chars_one(c,font,variant) - local n=getnext(c) + local n=getnext(c) + if not n then + return c + end + if variant==1 then + local v=ischar(n,font) + if v and nukta[v] then + n=getnext(n) + if n then + v=ischar(n,font) + end + end + if n and v then + local nn=getnext(n) + if nn then + local vv=ischar(nn,font) + if vv then + local nnn=getnext(nn) + if nnn then + local vvv=ischar(nnn,font) + if vvv then + if vv==c_zwj and consonant[vvv] then + c=nnn + elseif (vv==c_zwnj or vv==c_zwj) and halant[vvv] then + local nnnn=getnext(nnn) + if nnnn then + local vvvv=ischar(nnnn,font) + if vvvv and consonant[vvvv] then + c=nnnn + end + end + end + end + end + end + end + end + elseif variant==2 then + local v=ischar(n,font) + if v and nukta[v] then + c=n + end + n=getnext(c) + if n then + v=ischar(n,font) + if v then + local nn=getnext(n) + if nn then + local vv=ischar(nn,font) + if vv and zw_char[v] then + n=nn + v=vv + nn=getnext(nn) + vv=nn and ischar(nn,font) + end + if vv and halant[v] and consonant[vv] then + c=nn + end + end + end + end + end + local n=getnext(c) + if not n then + return c + end + local v=ischar(n,font) + if not v then + return c + end + if dependent_vowel[v] then + c=getnext(c) + n=getnext(c) if not n then - return c + return c end - if variant==1 then - local v=ischar(n,font) - if v and nukta[v] then - n=getnext(n) - if n then - v=ischar(n,font) + v=ischar(n,font) + if not v then + return c + end + end + if nukta[v] then + c=getnext(c) + n=getnext(c) + if not n then + return c + end + v=ischar(n,font) + if not v then + return c + end + end + if halant[v] then + c=getnext(c) + n=getnext(c) + if not n then + return c + end + v=ischar(n,font) + if not v then + return c + end + end + if vowel_modifier[v] then + c=getnext(c) + n=getnext(c) + if not n then + return c + end + v=ischar(n,font) + if not v then + return c + end + end + if stress_tone_mark[v] then + c=getnext(c) + n=getnext(c) + if not n then + return c + end + v=ischar(n,font) + if not v then + return c + end + end + if stress_tone_mark[v] then + return n + else + return c + end +end +local function analyze_next_chars_two(c,font) + local n=getnext(c) + if not n then + return c + end + local v=ischar(n,font) + if v and nukta[v] then + c=n + end + n=c + while true do + local nn=getnext(n) + if nn then + local vv=ischar(nn,font) + if vv then + if halant[vv] then + n=nn + local nnn=getnext(nn) + if nnn then + local vvv=ischar(nnn,font) + if vvv and zw_char[vvv] then + n=nnn end - end - if n and v then - local nn=getnext(n) - if nn then - local vv=ischar(nn,font) - if vv then - local nnn=getnext(nn) - if nnn then - local vvv=ischar(nnn,font) - if vvv then - if vv==c_zwj and consonant[vvv] then - c=nnn - elseif (vv==c_zwnj or vv==c_zwj) and halant[vvv] then - local nnnn=getnext(nnn) - if nnnn then - local vvvv=ischar(nnnn,font) - if vvvv and consonant[vvvv] then - c=nnnn - end - end - end - end - end - end + end + elseif vv==c_zwnj or vv==c_zwj then + local nnn=getnext(nn) + if nnn then + local vvv=ischar(nnn,font) + if vvv and halant[vvv] then + n=nnn end + end + else + break end - elseif variant==2 then - local v=ischar(n,font) - if v and nukta[v] then - c=n - end - n=getnext(c) - if n then - v=ischar(n,font) - if v then - local nn=getnext(n) - if nn then - local vv=ischar(nn,font) - if vv and zw_char[v] then - n=nn - v=vv - nn=getnext(nn) - vv=nn and ischar(nn,font) - end - if vv and halant[v] and consonant[vv] then - c=nn - end - end + local nn=getnext(n) + if nn then + local vv=ischar(nn,font) + if vv and consonant[vv] then + n=nn + local nnn=getnext(nn) + if nnn then + local vvv=ischar(nnn,font) + if vvv and nukta[vvv] then + n=nnn + end end + c=n + else + break + end + else + break end + else + break + end + else + break + end + end + if not c then + return + end + local n=getnext(c) + if not n then + return c + end + local v=ischar(n,font) + if not v then + return c + end + if anudatta[v] then + c=n + n=getnext(c) + if not n then + return c end - local n=getnext(c) + v=ischar(n,font) + if not v then + return c + end + end + if halant[v] then + c=n + n=getnext(c) if not n then - return c + return c end - local v=ischar(n,font) + v=ischar(n,font) if not v then + return c + end + if v==c_zwnj or v==c_zwj then + c=n + n=getnext(c) + if not n then + return c + end + v=ischar(n,font) + if not v then return c + end end + else if dependent_vowel[v] then - c=getnext(c) - n=getnext(c) - if not n then - return c - end - v=ischar(n,font) - if not v then - return c - end + c=n + n=getnext(c) + if not n then + return c + end + v=ischar(n,font) + if not v then + return c + end end if nukta[v] then - c=getnext(c) - n=getnext(c) - if not n then - return c - end - v=ischar(n,font) - if not v then - return c - end + c=n + n=getnext(c) + if not n then + return c + end + v=ischar(n,font) + if not v then + return c + end end if halant[v] then - c=getnext(c) - n=getnext(c) - if not n then - return c - end - v=ischar(n,font) - if not v then - return c - end - end - if vowel_modifier[v] then - c=getnext(c) - n=getnext(c) - if not n then - return c - end - v=ischar(n,font) - if not v then - return c - end - end - if stress_tone_mark[v] then - c=getnext(c) - n=getnext(c) - if not n then - return c - end - v=ischar(n,font) - if not v then - return c - end - end - if stress_tone_mark[v] then - return n - else + c=n + n=getnext(c) + if not n then return c - end -end -local function analyze_next_chars_two(c,font) - local n=getnext(c) - if not n then + end + v=ischar(n,font) + if not v then return c + end end - local v=ischar(n,font) - if v and nukta[v] then - c=n - end - n=c - while true do - local nn=getnext(n) - if nn then - local vv=ischar(nn,font) - if vv then - if halant[vv] then - n=nn - local nnn=getnext(nn) - if nnn then - local vvv=ischar(nnn,font) - if vvv and zw_char[vvv] then - n=nnn - end - end - elseif vv==c_zwnj or vv==c_zwj then - local nnn=getnext(nn) - if nnn then - local vvv=ischar(nnn,font) - if vvv and halant[vvv] then - n=nnn - end - end - else - break - end - local nn=getnext(n) - if nn then - local vv=ischar(nn,font) - if vv and consonant[vv] then - n=nn - local nnn=getnext(nn) - if nnn then - local vvv=ischar(nnn,font) - if vvv and nukta[vvv] then - n=nnn - end - end - c=n - else - break - end - else - break - end - else - break - end - else - break - end + end + if vowel_modifier[v] then + c=n + n=getnext(c) + if not n then + return c end - if not c then - return + v=ischar(n,font) + if not v then + return c end - local n=getnext(c) + end + if stress_tone_mark[v] then + c=n + n=getnext(c) if not n then - return c + return c end - local v=ischar(n,font) + v=ischar(n,font) if not v then - return c - end - if anudatta[v] then - c=n - n=getnext(c) - if not n then - return c - end - v=ischar(n,font) - if not v then - return c - end + return c end - if halant[v] then - c=n - n=getnext(c) - if not n then - return c + end + if stress_tone_mark[v] then + return n + else + return c + end +end +local function method_one(head,font,attr) + local current=head + local start=true + local done=false + local nbspaces=0 + while current do + local char=ischar(current,font) + if char then + done=true + local syllablestart=current + local syllableend=nil + local c=current + local n=getnext(c) + local first=char + if n and ra[first] then + local second=ischar(n,font) + if second and halant[second] then + local n=getnext(n) + if n then + local third=ischar(n,font) + if third then + c=n + first=third + end + end end - v=ischar(n,font) - if not v then - return c + end + local standalone=first==c_nbsp + if standalone then + local prev=getprev(current) + if prev then + local prevchar=ischar(prev,font) + if not prevchar then + elseif not separator[prevchar] then + else + standalone=false + end + else end - if v==c_zwnj or v==c_zwj then - c=n - n=getnext(c) - if not n then - return c - end - v=ischar(n,font) - if not v then - return c - end + end + if standalone then + local syllableend=analyze_next_chars_one(c,font,2) + current=getnext(syllableend) + if syllablestart~=syllableend then + head,current,nbspaces=reorder_one(head,syllablestart,syllableend,font,attr,nbspaces) + current=getnext(current) end - else - if dependent_vowel[v] then - c=n - n=getnext(c) + else + if consonant[char] then + local prevc=true + while prevc do + prevc=false + local n=getnext(current) if not n then - return c + break end - v=ischar(n,font) + local v=ischar(n,font) if not v then - return c + break end - end - if nukta[v] then - c=n - n=getnext(c) - if not n then - return c + if nukta[v] then + n=getnext(n) + if not n then + break + end + v=ischar(n,font) + if not v then + break + end end - v=ischar(n,font) - if not v then - return c + if halant[v] then + n=getnext(n) + if not n then + break + end + v=ischar(n,font) + if not v then + break + end + if v==c_zwnj or v==c_zwj then + n=getnext(n) + if not n then + break + end + v=ischar(n,font) + if not v then + break + end + end + if consonant[v] then + prevc=true + current=n + end end - end - if halant[v] then - c=n - n=getnext(c) - if not n then - return c + end + local n=getnext(current) + if n then + local v=ischar(n,font) + if v and nukta[v] then + current=n + n=getnext(current) end - v=ischar(n,font) + end + syllableend=current + current=n + if current then + local v=ischar(current,font) if not v then - return c - end - end - end - if vowel_modifier[v] then - c=n - n=getnext(c) - if not n then - return c - end - v=ischar(n,font) - if not v then - return c - end - end - if stress_tone_mark[v] then - c=n - n=getnext(c) - if not n then - return c - end - v=ischar(n,font) - if not v then - return c - end - end - if stress_tone_mark[v] then - return n - else - return c - end -end -local function method_one(head,font,attr) - local current=head - local start=true - local done=false - local nbspaces=0 - while current do - local char=ischar(current,font) - if char then - done=true - local syllablestart=current - local syllableend=nil - local c=current - local n=getnext(c) - local first=char - if n and ra[first] then - local second=ischar(n,font) - if second and halant[second] then - local n=getnext(n) - if n then - local third=ischar(n,font) - if third then - c=n - first=third - end - end - end - end - local standalone=first==c_nbsp - if standalone then - local prev=getprev(current) - if prev then - local prevchar=ischar(prev,font) - if not prevchar then - elseif not separator[prevchar] then - else - standalone=false - end + elseif halant[v] then + local n=getnext(current) + if n then + local v=ischar(n,font) + if v and zw_char[v] then + syllableend=n + current=getnext(n) else + syllableend=current + current=n end - end - if standalone then - local syllableend=analyze_next_chars_one(c,font,2) - current=getnext(syllableend) - if syllablestart~=syllableend then - head,current,nbspaces=reorder_one(head,syllablestart,syllableend,font,attr,nbspaces) - current=getnext(current) - end + else + syllableend=current + current=n + end else - if consonant[char] then - local prevc=true - while prevc do - prevc=false - local n=getnext(current) - if not n then - break - end - local v=ischar(n,font) - if not v then - break - end - if nukta[v] then - n=getnext(n) - if not n then - break - end - v=ischar(n,font) - if not v then - break - end - end - if halant[v] then - n=getnext(n) - if not n then - break - end - v=ischar(n,font) - if not v then - break - end - if v==c_zwnj or v==c_zwj then - n=getnext(n) - if not n then - break - end - v=ischar(n,font) - if not v then - break - end - end - if consonant[v] then - prevc=true - current=n - end - end - end - local n=getnext(current) - if n then - local v=ischar(n,font) - if v and nukta[v] then - current=n - n=getnext(current) - end - end - syllableend=current - current=n - if current then - local v=ischar(current,font) - if not v then - elseif halant[v] then - local n=getnext(current) - if n then - local v=ischar(n,font) - if v and zw_char[v] then - syllableend=n - current=getnext(n) - else - syllableend=current - current=n - end - else - syllableend=current - current=n - end - else - if dependent_vowel[v] then - syllableend=current - current=getnext(current) - v=ischar(current,font) - end - if v and vowel_modifier[v] then - syllableend=current - current=getnext(current) - v=ischar(current,font) - end - if v and stress_tone_mark[v] then - syllableend=current - current=getnext(current) - end - end - end - if syllablestart~=syllableend then - head,current,nbspaces=reorder_one(head,syllablestart,syllableend,font,attr,nbspaces) - current=getnext(current) - end - elseif independent_vowel[char] then - syllableend=current - current=getnext(current) - if current then - local v=ischar(current,font) - if v then - if vowel_modifier[v] then - syllableend=current - current=getnext(current) - v=ischar(current,font) - end - if v and stress_tone_mark[v] then - syllableend=current - current=getnext(current) - end - end - end - else - if show_syntax_errors then - local mark=mark_four[char] - if mark then - head,current=inject_syntax_error(head,current,char) - end - end - current=getnext(current) - end + if dependent_vowel[v] then + syllableend=current + current=getnext(current) + v=ischar(current,font) + end + if v and vowel_modifier[v] then + syllableend=current + current=getnext(current) + v=ischar(current,font) + end + if v and stress_tone_mark[v] then + syllableend=current + current=getnext(current) + end end - else + end + if syllablestart~=syllableend then + head,current,nbspaces=reorder_one(head,syllablestart,syllableend,font,attr,nbspaces) current=getnext(current) + end + elseif independent_vowel[char] then + syllableend=current + current=getnext(current) + if current then + local v=ischar(current,font) + if v then + if vowel_modifier[v] then + syllableend=current + current=getnext(current) + v=ischar(current,font) + end + if v and stress_tone_mark[v] then + syllableend=current + current=getnext(current) + end + end + end + else + if show_syntax_errors then + local mark=mark_four[char] + if mark then + head,current=inject_syntax_error(head,current,char) + end + end + current=getnext(current) end - start=false - end - if nbspaces>0 then - head=replace_all_nbsp(head) + end + else + current=getnext(current) end - return head,done + start=false + end + if nbspaces>0 then + head=replace_all_nbsp(head) + end + return head,done end local function method_two(head,font,attr) - local current=head - local start=true - local done=false - local syllabe=0 - local nbspaces=0 - while current do - local syllablestart=nil - local syllableend=nil - local char=ischar(current,font) - if char then - done=true - syllablestart=current - local c=current - local n=getnext(current) - if n and ra[char] then - local nextchar=ischar(n,font) - if nextchar and halant[nextchar] then - local n=getnext(n) - if n then - local nextnextchar=ischar(n,font) - if nextnextchar then - c=n - char=nextnextchar - end - end - end - end - if independent_vowel[char] then - current=analyze_next_chars_one(c,font,1) - syllableend=current - else - local standalone=char==c_nbsp - if standalone then - nbspaces=nbspaces+1 - local p=getprev(current) - if not p then - elseif ischar(p,font) then - elseif not separator[getchar(p)] then - else - standalone=false - end - end - if standalone then - current=analyze_next_chars_one(c,font,2) - syllableend=current - elseif consonant[getchar(current)] then - current=analyze_next_chars_two(current,font) - syllableend=current - end - end - end - if syllableend then - syllabe=syllabe+1 - local c=syllablestart - local n=getnext(syllableend) - while c~=n do - setprop(c,a_syllabe,syllabe) - c=getnext(c) + local current=head + local start=true + local done=false + local syllabe=0 + local nbspaces=0 + while current do + local syllablestart=nil + local syllableend=nil + local char=ischar(current,font) + if char then + done=true + syllablestart=current + local c=current + local n=getnext(current) + if n and ra[char] then + local nextchar=ischar(n,font) + if nextchar and halant[nextchar] then + local n=getnext(n) + if n then + local nextnextchar=ischar(n,font) + if nextnextchar then + c=n + char=nextnextchar end + end end - if syllableend and syllablestart~=syllableend then - head,current,nbspaces=reorder_two(head,syllablestart,syllableend,font,attr,nbspaces) - end - if not syllableend and show_syntax_errors then - local char=ischar(current,font) - if char and not getprop(current,a_state) then - local mark=mark_four[char] - if mark then - head,current=inject_syntax_error(head,current,char) - end - end + end + if independent_vowel[char] then + current=analyze_next_chars_one(c,font,1) + syllableend=current + else + local standalone=char==c_nbsp + if standalone then + nbspaces=nbspaces+1 + local p=getprev(current) + if not p then + elseif ischar(p,font) then + elseif not separator[getchar(p)] then + else + standalone=false + end end - start=false - current=getnext(current) + if standalone then + current=analyze_next_chars_one(c,font,2) + syllableend=current + elseif consonant[getchar(current)] then + current=analyze_next_chars_two(current,font) + syllableend=current + end + end + end + if syllableend then + syllabe=syllabe+1 + local c=syllablestart + local n=getnext(syllableend) + while c~=n do + setprop(c,a_syllabe,syllabe) + c=getnext(c) + end + end + if syllableend and syllablestart~=syllableend then + head,current,nbspaces=reorder_two(head,syllablestart,syllableend,font,attr,nbspaces) end - if nbspaces>0 then - head=replace_all_nbsp(head) + if not syllableend and show_syntax_errors then + local char=ischar(current,font) + if char and not getprop(current,a_state) then + local mark=mark_four[char] + if mark then + head,current=inject_syntax_error(head,current,char) + end + end end - return head,done + start=false + current=getnext(current) + end + if nbspaces>0 then + head=replace_all_nbsp(head) + end + return head,done end for i=1,nofscripts do - methods[scripts_one[i]]=method_one - methods[scripts_two[i]]=method_two + methods[scripts_one[i]]=method_one + methods[scripts_two[i]]=method_two end end -- closure @@ -31130,11 +30955,11 @@ end -- closure do -- begin closure to overcome local limits and interference if not modules then modules={} end modules ['font-ocl']={ - version=1.001, - comment="companion to font-ini.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" + version=1.001, + comment="companion to font-ini.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" } local tostring,tonumber,next=tostring,tonumber,next local round,max=math.round,math.round @@ -31155,440 +30980,437 @@ if context then --removed else - local tounicode=fonts.mappings.tounicode16 - function otf.getactualtext(s) - return - "/Span << /ActualText >> BDC", - "EMC" - end + local tounicode=fonts.mappings.tounicode16 + function otf.getactualtext(s) + return + "/Span << /ActualText >> BDC", + "EMC" + end end local sharedpalettes={} local hash=setmetatableindex(function(t,k) - local v={ "pdf","direct",k } - t[k]=v - return v + local v={ "pdf","direct",k } + t[k]=v + return v end) if context then --removed else - function otf.registerpalette(name,values) - sharedpalettes[name]=values - for i=1,#values do - local v=values[i] - if v then - values[i]=hash[f_color( - max(round((v.r or 0)*255),255)/255, - max(round((v.g or 0)*255),255)/255, - max(round((v.b or 0)*255),255)/255 - )] - end - end - end + function otf.registerpalette(name,values) + sharedpalettes[name]=values + for i=1,#values do + local v=values[i] + if v then + values[i]=hash[f_color( + max(round((v.r or 0)*255),255)/255, + max(round((v.g or 0)*255),255)/255, + max(round((v.b or 0)*255),255)/255 + )] + end + end + end end local function convert(t,k) - local v={} - for i=1,#k do - local p=k[i] - local r,g,b=p[1],p[2],p[3] - if r==g and g==b then - v[i]=hash[f_gray(r/255)] - else - v[i]=hash[f_color(r/255,g/255,b/255)] - end + local v={} + for i=1,#k do + local p=k[i] + local r,g,b=p[1],p[2],p[3] + if r==g and g==b then + v[i]=hash[f_gray(r/255)] + else + v[i]=hash[f_color(r/255,g/255,b/255)] end - t[k]=v - return v + end + t[k]=v + return v end local start={ "pdf","mode","font" } local push={ "pdf","page","q" } local pop={ "pdf","page","Q" } -if not LUATEXFUNCTIONALITY or LUATEXFUNCTIONALITY<6472 then - start={ "nop" } -end local function initialize(tfmdata,kind,value) - if value then - local resources=tfmdata.resources - local palettes=resources.colorpalettes - if palettes then - local converted=resources.converted - if not converted then - converted=setmetatableindex(convert) - resources.converted=converted - end - local colorvalues=sharedpalettes[value] - local default=false - if colorvalues then - default=colorvalues[#colorvalues] - else - colorvalues=converted[palettes[tonumber(value) or 1] or palettes[1]] or {} - end - local classes=#colorvalues - if classes==0 then - return - end - local characters=tfmdata.characters - local descriptions=tfmdata.descriptions - local properties=tfmdata.properties - properties.virtualized=true - tfmdata.fonts={ - { id=0 } - } - local getactualtext=otf.getactualtext - local b,e=getactualtext(tounicode(0xFFFD)) - local actualb={ "pdf","page",b } - local actuale={ "pdf","page",e } - for unicode,character in next,characters do - local description=descriptions[unicode] - if description then - local colorlist=description.colors - if colorlist then - local u=description.unicode or characters[unicode].unicode - local w=character.width or 0 - local s=#colorlist - local goback=w~=0 and leftcommand[w] or nil - local t={ - start, - not u and actualb or { "pdf","page",(getactualtext(tounicode(u))) } - } - local n=2 - local l=nil - local f=false - for i=1,s do - local entry=colorlist[i] - local v=colorvalues[entry.class] or default - if v and l~=v then - if f then - n=n+1 t[n]=pop - end - n=n+1 t[n]=push - f=true - n=n+1 t[n]=v - l=v - else - if f then - n=n+1 t[n]=pop - end - f=false - l=nil - end - n=n+1 t[n]=charcommand[entry.slot] - if s>1 and i1 and i temp-otf-svg-shape.log","w") - end - end - function otfsvg.topdf(svgshapes) - local pdfshapes={} - local inkscape=runner() - if inkscape then - local nofshapes=#svgshapes - local f_svgfile=formatters["temp-otf-svg-shape-%i.svg"] - local f_pdffile=formatters["temp-otf-svg-shape-%i.pdf"] - local f_convert=formatters["%s --export-pdf=%s\n"] - local filterglyph=otfsvg.filterglyph - local nofdone=0 - report_svg("processing %i svg containers",nofshapes) - statistics.starttiming() - for i=1,nofshapes do - local entry=svgshapes[i] - for index=entry.first,entry.last do - local data=filterglyph(entry,index) - if data and data~="" then - local svgfile=f_svgfile(index) - local pdffile=f_pdffile(index) - savedata(svgfile,data) - inkscape:write(f_convert(svgfile,pdffile)) - pdfshapes[index]=true - nofdone=nofdone+1 - if nofdone%100==0 then - report_svg("%i shapes processed",nofdone) - end - end - end - end - inkscape:write("quit\n") - inkscape:close() - report_svg("processing %i pdf results",nofshapes) - for index in next,pdfshapes do - local svgfile=f_svgfile(index) - local pdffile=f_pdffile(index) - pdfshapes[index]=loaddata(pdffile) - remove(svgfile) - remove(pdffile) - end - statistics.stoptiming() - if statistics.elapsedseconds then - report_svg("svg conversion time %s",statistics.elapsedseconds() or "-") + local report_svg=logs.reporter("fonts","svg conversion") + local loaddata=io.loaddata + local savedata=io.savedata + local remove=os.remove + if context and xml.convert then + local xmlconvert=xml.convert + local xmlfirst=xml.first + function otfsvg.filterglyph(entry,index) + local svg=xmlconvert(entry.data) + local root=svg and xmlfirst(svg,"/svg[@id='glyph"..index.."']") + local data=root and tostring(root) + return data + end + else + function otfsvg.filterglyph(entry,index) + return entry.data + end + end + local runner=sandbox and sandbox.registerrunner { + name="otfsvg", + program="inkscape", + method="pipeto", + template="--shell > temp-otf-svg-shape.log", + reporter=report_svg, + } + if not runner then + runner=function() + return io.open("inkscape --shell > temp-otf-svg-shape.log","w") + end + end + function otfsvg.topdf(svgshapes) + local pdfshapes={} + local inkscape=runner() + if inkscape then + local nofshapes=#svgshapes + local f_svgfile=formatters["temp-otf-svg-shape-%i.svg"] + local f_pdffile=formatters["temp-otf-svg-shape-%i.pdf"] + local f_convert=formatters["%s --export-pdf=%s\n"] + local filterglyph=otfsvg.filterglyph + local nofdone=0 + report_svg("processing %i svg containers",nofshapes) + statistics.starttiming() + for i=1,nofshapes do + local entry=svgshapes[i] + for index=entry.first,entry.last do + local data=filterglyph(entry,index) + if data and data~="" then + local svgfile=f_svgfile(index) + local pdffile=f_pdffile(index) + savedata(svgfile,data) + inkscape:write(f_convert(svgfile,pdffile)) + pdfshapes[index]=true + nofdone=nofdone+1 + if nofdone%100==0 then + report_svg("%i shapes processed",nofdone) end + end end - return pdfshapes + end + inkscape:write("quit\n") + inkscape:close() + report_svg("processing %i pdf results",nofshapes) + for index in next,pdfshapes do + local svgfile=f_svgfile(index) + local pdffile=f_pdffile(index) + pdfshapes[index]=loaddata(pdffile) + remove(svgfile) + remove(pdffile) + end + statistics.stoptiming() + if statistics.elapsedseconds then + report_svg("svg conversion time %s",statistics.elapsedseconds() or "-") + end end + return pdfshapes + end end local function initializesvg(tfmdata,kind,value) - if value and otf.svgenabled then - local svg=tfmdata.properties.svg - local hash=svg and svg.hash - local timestamp=svg and svg.timestamp - if not hash then - return - end - local pdffile=containers.read(otf.pdfcache,hash) - local pdfshapes=pdffile and pdffile.pdfshapes - if not pdfshapes or pdffile.timestamp~=timestamp then - local svgfile=containers.read(otf.svgcache,hash) - local svgshapes=svgfile and svgfile.svgshapes - pdfshapes=svgshapes and otfsvg.topdf(svgshapes) or {} - containers.write(otf.pdfcache,hash,{ - pdfshapes=pdfshapes, - timestamp=timestamp, - }) - end - pdftovirtual(tfmdata,pdfshapes,"svg") - end + if value and otf.svgenabled then + local svg=tfmdata.properties.svg + local hash=svg and svg.hash + local timestamp=svg and svg.timestamp + if not hash then + return + end + local pdffile=containers.read(otf.pdfcache,hash) + local pdfshapes=pdffile and pdffile.pdfshapes + if not pdfshapes or pdffile.timestamp~=timestamp then + local svgfile=containers.read(otf.svgcache,hash) + local svgshapes=svgfile and svgfile.svgshapes + pdfshapes=svgshapes and otfsvg.topdf(svgshapes) or {} + containers.write(otf.pdfcache,hash,{ + pdfshapes=pdfshapes, + timestamp=timestamp, + }) + end + pdftovirtual(tfmdata,pdfshapes,"svg") + end end fonts.handlers.otf.features.register { - name="svg", - description="svg glyphs", - manipulators={ - base=initializesvg, - node=initializesvg, - } + name="svg", + description="svg glyphs", + manipulators={ + base=initializesvg, + node=initializesvg, + } } local otfpng=otf.png or {} otf.png=otfpng otf.pngenabled=true do - local report_png=logs.reporter("fonts","png conversion") - local loaddata=io.loaddata - local savedata=io.savedata - local remove=os.remove - local runner=sandbox and sandbox.registerrunner { - name="otfpng", - program="gm", - template="convert -quality 100 temp-otf-png-shape.png temp-otf-png-shape.pdf > temp-otf-svg-shape.log", - } - if not runner then - runner=function() - return os.execute("gm convert -quality 100 temp-otf-png-shape.png temp-otf-png-shape.pdf > temp-otf-svg-shape.log") - end - end - function otfpng.topdf(pngshapes) - local pdfshapes={} - local pngfile="temp-otf-png-shape.png" - local pdffile="temp-otf-png-shape.pdf" - local nofdone=0 - local indices=sortedkeys(pngshapes) - local nofindices=#indices - report_png("processing %i png containers",nofindices) - statistics.starttiming() - for i=1,nofindices do - local index=indices[i] - local entry=pngshapes[index] - local data=entry.data - local x=entry.x - local y=entry.y - savedata(pngfile,data) - runner() - pdfshapes[index]={ - x=x~=0 and x or nil, - y=y~=0 and y or nil, - data=loaddata(pdffile), - } - nofdone=nofdone+1 - if nofdone%100==0 then - report_png("%i shapes processed",nofdone) - end - end - report_png("processing %i pdf results",nofindices) - remove(pngfile) - remove(pdffile) - statistics.stoptiming() - if statistics.elapsedseconds then - report_png("png conversion time %s",statistics.elapsedseconds() or "-") - end - return pdfshapes - end + local report_png=logs.reporter("fonts","png conversion") + local loaddata=io.loaddata + local savedata=io.savedata + local remove=os.remove + local runner=sandbox and sandbox.registerrunner { + name="otfpng", + program="gm", + template="convert -quality 100 temp-otf-png-shape.png temp-otf-png-shape.pdf > temp-otf-svg-shape.log", + } + if not runner then + runner=function() + return os.execute("gm convert -quality 100 temp-otf-png-shape.png temp-otf-png-shape.pdf > temp-otf-svg-shape.log") + end + end + function otfpng.topdf(pngshapes) + local pdfshapes={} + local pngfile="temp-otf-png-shape.png" + local pdffile="temp-otf-png-shape.pdf" + local nofdone=0 + local indices=sortedkeys(pngshapes) + local nofindices=#indices + report_png("processing %i png containers",nofindices) + statistics.starttiming() + for i=1,nofindices do + local index=indices[i] + local entry=pngshapes[index] + local data=entry.data + local x=entry.x + local y=entry.y + savedata(pngfile,data) + runner() + pdfshapes[index]={ + x=x~=0 and x or nil, + y=y~=0 and y or nil, + data=loaddata(pdffile), + } + nofdone=nofdone+1 + if nofdone%100==0 then + report_png("%i shapes processed",nofdone) + end + end + report_png("processing %i pdf results",nofindices) + remove(pngfile) + remove(pdffile) + statistics.stoptiming() + if statistics.elapsedseconds then + report_png("png conversion time %s",statistics.elapsedseconds() or "-") + end + return pdfshapes + end end local function initializepng(tfmdata,kind,value) - if value and otf.pngenabled then - local png=tfmdata.properties.png - local hash=png and png.hash - local timestamp=png and png.timestamp - if not hash then - return - end - local pdffile=containers.read(otf.pdfcache,hash) - local pdfshapes=pdffile and pdffile.pdfshapes - if not pdfshapes or pdffile.timestamp~=timestamp then - local pngfile=containers.read(otf.pngcache,hash) - local pngshapes=pngfile and pngfile.pngshapes - pdfshapes=pngshapes and otfpng.topdf(pngshapes) or {} - containers.write(otf.pdfcache,hash,{ - pdfshapes=pdfshapes, - timestamp=timestamp, - }) - end - pdftovirtual(tfmdata,pdfshapes,"png") - end + if value and otf.pngenabled then + local png=tfmdata.properties.png + local hash=png and png.hash + local timestamp=png and png.timestamp + if not hash then + return + end + local pdffile=containers.read(otf.pdfcache,hash) + local pdfshapes=pdffile and pdffile.pdfshapes + if not pdfshapes or pdffile.timestamp~=timestamp then + local pngfile=containers.read(otf.pngcache,hash) + local pngshapes=pngfile and pngfile.pngshapes + pdfshapes=pngshapes and otfpng.topdf(pngshapes) or {} + containers.write(otf.pdfcache,hash,{ + pdfshapes=pdfshapes, + timestamp=timestamp, + }) + end + pdftovirtual(tfmdata,pdfshapes,"png") + end end fonts.handlers.otf.features.register { - name="sbix", - description="sbix glyphs", - manipulators={ - base=initializepng, - node=initializepng, - } + name="sbix", + description="sbix glyphs", + manipulators={ + base=initializepng, + node=initializepng, + } } fonts.handlers.otf.features.register { - name="cblc", - description="cblc glyphs", - manipulators={ - base=initializepng, - node=initializepng, - } + name="cblc", + description="cblc glyphs", + manipulators={ + base=initializepng, + node=initializepng, + } } end -- closure @@ -31596,18 +31418,18 @@ end -- closure do -- begin closure to overcome local limits and interference if not modules then modules={} end modules ['font-otc']={ - version=1.001, - comment="companion to font-ini.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" + version=1.001, + comment="companion to font-ini.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" } local insert,sortedkeys,sortedhash,tohash=table.insert,table.sortedkeys,table.sortedhash,table.tohash local type,next,tonumber=type,next,tonumber local lpegmatch=lpeg.match local utfbyte,utflen=utf.byte,utf.len local sortedhash=table.sortedhash -local trace_loading=false trackers.register("otf.loading",function(v) trace_loading=v end) +local trace_loading=false trackers.register("otf.loading",function(v) trace_loading=v end) local report_otf=logs.reporter("fonts","otf loading") local fonts=fonts local otf=fonts.handlers.otf @@ -31617,727 +31439,727 @@ local checkmerge=fonts.helpers.checkmerge local checkflags=fonts.helpers.checkflags local checksteps=fonts.helpers.checksteps local normalized={ - substitution="substitution", - single="substitution", - ligature="ligature", - alternate="alternate", - multiple="multiple", - kern="kern", - pair="pair", - single="single", - chainsubstitution="chainsubstitution", - chainposition="chainposition", + substitution="substitution", + single="substitution", + ligature="ligature", + alternate="alternate", + multiple="multiple", + kern="kern", + pair="pair", + single="single", + chainsubstitution="chainsubstitution", + chainposition="chainposition", } local types={ - substitution="gsub_single", - ligature="gsub_ligature", - alternate="gsub_alternate", - multiple="gsub_multiple", - kern="gpos_pair", - pair="gpos_pair", - single="gpos_single", - chainsubstitution="gsub_contextchain", - chainposition="gpos_contextchain", + substitution="gsub_single", + ligature="gsub_ligature", + alternate="gsub_alternate", + multiple="gsub_multiple", + kern="gpos_pair", + pair="gpos_pair", + single="gpos_single", + chainsubstitution="gsub_contextchain", + chainposition="gpos_contextchain", } local names={ - gsub_single="gsub", - gsub_multiple="gsub", - gsub_alternate="gsub", - gsub_ligature="gsub", - gsub_context="gsub", - gsub_contextchain="gsub", - gsub_reversecontextchain="gsub", - gpos_single="gpos", - gpos_pair="gpos", - gpos_cursive="gpos", - gpos_mark2base="gpos", - gpos_mark2ligature="gpos", - gpos_mark2mark="gpos", - gpos_context="gpos", - gpos_contextchain="gpos", + gsub_single="gsub", + gsub_multiple="gsub", + gsub_alternate="gsub", + gsub_ligature="gsub", + gsub_context="gsub", + gsub_contextchain="gsub", + gsub_reversecontextchain="gsub", + gpos_single="gpos", + gpos_pair="gpos", + gpos_cursive="gpos", + gpos_mark2base="gpos", + gpos_mark2ligature="gpos", + gpos_mark2mark="gpos", + gpos_context="gpos", + gpos_contextchain="gpos", } setmetatableindex(types,function(t,k) t[k]=k return k end) local everywhere={ ["*"]={ ["*"]=true } } local noflags={ false,false,false,false } local function getrange(sequences,category) - local count=#sequences - local first=nil - local last=nil - for i=1,count do - local t=sequences[i].type - if t and names[t]==category then - if not first then - first=i - end - last=i - end - end - return first or 1,last or count + local count=#sequences + local first=nil + local last=nil + for i=1,count do + local t=sequences[i].type + if t and names[t]==category then + if not first then + first=i + end + last=i + end + end + return first or 1,last or count end local function validspecification(specification,name) - local dataset=specification.dataset - if dataset then - elseif specification[1] then - dataset=specification - specification={ dataset=dataset } - else - dataset={ { data=specification.data } } - specification.data=nil - specification.dataset=dataset - end - local first=dataset[1] - if first then - first=first.data - end - if not first then - report_otf("invalid feature specification, no dataset") - return - end - if type(name)~="string" then - name=specification.name or first.name - end - if type(name)~="string" then - report_otf("invalid feature specification, no name") - return - end - local n=#dataset - if n>0 then - for i=1,n do - setmetatableindex(dataset[i],specification) - end - return specification,name + local dataset=specification.dataset + if dataset then + elseif specification[1] then + dataset=specification + specification={ dataset=dataset } + else + dataset={ { data=specification.data } } + specification.data=nil + specification.dataset=dataset + end + local first=dataset[1] + if first then + first=first.data + end + if not first then + report_otf("invalid feature specification, no dataset") + return + end + if type(name)~="string" then + name=specification.name or first.name + end + if type(name)~="string" then + report_otf("invalid feature specification, no name") + return + end + local n=#dataset + if n>0 then + for i=1,n do + setmetatableindex(dataset[i],specification) end + return specification,name + end end local function addfeature(data,feature,specifications) - if not specifications then - report_otf("missing specification") - return - end - local descriptions=data.descriptions - local resources=data.resources - local features=resources.features - local sequences=resources.sequences - if not features or not sequences then - report_otf("missing specification") - return - end - local alreadydone=resources.alreadydone - if not alreadydone then - alreadydone={} - resources.alreadydone=alreadydone - end - if alreadydone[specifications] then - return - else - alreadydone[specifications]=true - end - local fontfeatures=resources.features or everywhere - local unicodes=resources.unicodes - local splitter=lpeg.splitter(" ",unicodes) - local done=0 - local skip=0 - local aglunicodes=false - local specifications=validspecification(specifications,feature) - if not specifications then - return - end - local p=lpeg.P("P")*(lpeg.patterns.hexdigit^1/function(s) return tonumber(s,16) end)*lpeg.P(-1) - local function tounicode(code) - if not code then - return + if not specifications then + report_otf("missing specification") + return + end + local descriptions=data.descriptions + local resources=data.resources + local features=resources.features + local sequences=resources.sequences + if not features or not sequences then + report_otf("missing specification") + return + end + local alreadydone=resources.alreadydone + if not alreadydone then + alreadydone={} + resources.alreadydone=alreadydone + end + if alreadydone[specifications] then + return + else + alreadydone[specifications]=true + end + local fontfeatures=resources.features or everywhere + local unicodes=resources.unicodes + local splitter=lpeg.splitter(" ",unicodes) + local done=0 + local skip=0 + local aglunicodes=false + local specifications=validspecification(specifications,feature) + if not specifications then + return + end + local p=lpeg.P("P")*(lpeg.patterns.hexdigit^1/function(s) return tonumber(s,16) end)*lpeg.P(-1) + local function tounicode(code) + if not code then + return + end + if type(code)=="number" then + return code + end + local u=unicodes[code] + if u then + return u + end + if utflen(code)==1 then + u=utfbyte(code) + if u then + return u + end + end + local u=lpegmatch(p,code) + if u then + return u + end + if not aglunicodes then + aglunicodes=fonts.encodings.agl.unicodes + end + local u=aglunicodes[code] + if u then + return u + end + end + local coverup=otf.coverup + local coveractions=coverup.actions + local stepkey=coverup.stepkey + local register=coverup.register + local function prepare_substitution(list,featuretype,nocheck) + local coverage={} + local cover=coveractions[featuretype] + for code,replacement in next,list do + local unicode=tounicode(code) + local description=descriptions[unicode] + if not nocheck and not description then + skip=skip+1 + else + if type(replacement)=="table" then + replacement=replacement[1] + end + replacement=tounicode(replacement) + if replacement and descriptions[replacement] then + cover(coverage,unicode,replacement) + done=done+1 + else + skip=skip+1 end - if type(code)=="number" then - return code + end + end + return coverage + end + local function prepare_alternate(list,featuretype,nocheck) + local coverage={} + local cover=coveractions[featuretype] + for code,replacement in next,list do + local unicode=tounicode(code) + local description=descriptions[unicode] + if not nocheck and not description then + skip=skip+1 + elseif type(replacement)=="table" then + local r={} + for i=1,#replacement do + local u=tounicode(replacement[i]) + r[i]=(nocheck or descriptions[u]) and u or unicode end - local u=unicodes[code] + cover(coverage,unicode,r) + done=done+1 + else + local u=tounicode(replacement) if u then - return u - end - if utflen(code)==1 then - u=utfbyte(code) - if u then - return u - end + cover(coverage,unicode,{ u }) + done=done+1 + else + skip=skip+1 end - local u=lpegmatch(p,code) - if u then - return u + end + end + return coverage + end + local function prepare_multiple(list,featuretype,nocheck) + local coverage={} + local cover=coveractions[featuretype] + for code,replacement in next,list do + local unicode=tounicode(code) + local description=descriptions[unicode] + if not nocheck and not description then + skip=skip+1 + elseif type(replacement)=="table" then + local r,n={},0 + for i=1,#replacement do + local u=tounicode(replacement[i]) + if nocheck or descriptions[u] then + n=n+1 + r[n]=u + end end - if not aglunicodes then - aglunicodes=fonts.encodings.agl.unicodes + if n>0 then + cover(coverage,unicode,r) + done=done+1 + else + skip=skip+1 end - local u=aglunicodes[code] + else + local u=tounicode(replacement) if u then - return u - end - end - local coverup=otf.coverup - local coveractions=coverup.actions - local stepkey=coverup.stepkey - local register=coverup.register - local function prepare_substitution(list,featuretype,nocheck) - local coverage={} - local cover=coveractions[featuretype] - for code,replacement in next,list do - local unicode=tounicode(code) - local description=descriptions[unicode] - if not nocheck and not description then - skip=skip+1 - else - if type(replacement)=="table" then - replacement=replacement[1] - end - replacement=tounicode(replacement) - if replacement and descriptions[replacement] then - cover(coverage,unicode,replacement) - done=done+1 - else - skip=skip+1 - end - end + cover(coverage,unicode,{ u }) + done=done+1 + else + skip=skip+1 end - return coverage - end - local function prepare_alternate(list,featuretype,nocheck) - local coverage={} - local cover=coveractions[featuretype] - for code,replacement in next,list do - local unicode=tounicode(code) - local description=descriptions[unicode] - if not nocheck and not description then - skip=skip+1 - elseif type(replacement)=="table" then - local r={} - for i=1,#replacement do - local u=tounicode(replacement[i]) - r[i]=(nocheck or descriptions[u]) and u or unicode - end - cover(coverage,unicode,r) - done=done+1 - else - local u=tounicode(replacement) - if u then - cover(coverage,unicode,{ u }) - done=done+1 - else - skip=skip+1 - end - end + end + end + return coverage + end + local function prepare_ligature(list,featuretype,nocheck) + local coverage={} + local cover=coveractions[featuretype] + for code,ligature in next,list do + local unicode=tounicode(code) + local description=descriptions[unicode] + if not nocheck and not description then + skip=skip+1 + else + if type(ligature)=="string" then + ligature={ lpegmatch(splitter,ligature) } + end + local present=true + for i=1,#ligature do + local l=ligature[i] + local u=tounicode(l) + if nocheck or descriptions[u] then + ligature[i]=u + else + present=false + break + end end - return coverage - end - local function prepare_multiple(list,featuretype,nocheck) - local coverage={} - local cover=coveractions[featuretype] - for code,replacement in next,list do - local unicode=tounicode(code) - local description=descriptions[unicode] - if not nocheck and not description then - skip=skip+1 - elseif type(replacement)=="table" then - local r,n={},0 - for i=1,#replacement do - local u=tounicode(replacement[i]) - if nocheck or descriptions[u] then - n=n+1 - r[n]=u - end - end - if n>0 then - cover(coverage,unicode,r) - done=done+1 - else - skip=skip+1 - end - else - local u=tounicode(replacement) - if u then - cover(coverage,unicode,{ u }) - done=done+1 - else - skip=skip+1 - end - end + if present then + cover(coverage,unicode,ligature) + done=done+1 + else + skip=skip+1 end - return coverage + end end - local function prepare_ligature(list,featuretype,nocheck) - local coverage={} - local cover=coveractions[featuretype] - for code,ligature in next,list do - local unicode=tounicode(code) - local description=descriptions[unicode] - if not nocheck and not description then - skip=skip+1 - else - if type(ligature)=="string" then - ligature={ lpegmatch(splitter,ligature) } - end - local present=true - for i=1,#ligature do - local l=ligature[i] - local u=tounicode(l) - if nocheck or descriptions[u] then - ligature[i]=u - else - present=false - break - end - end - if present then - cover(coverage,unicode,ligature) - done=done+1 - else - skip=skip+1 - end + return coverage + end + local function resetspacekerns() + data.properties.hasspacekerns=true + data.resources .spacekerns=nil + end + local function prepare_kern(list,featuretype) + local coverage={} + local cover=coveractions[featuretype] + local isspace=false + for code,replacement in next,list do + local unicode=tounicode(code) + local description=descriptions[unicode] + if description and type(replacement)=="table" then + local r={} + for k,v in next,replacement do + local u=tounicode(k) + if u then + r[u]=v + if u==32 then + isspace=true end + end end - return coverage - end - local function resetspacekerns() - data.properties.hasspacekerns=true - data.resources .spacekerns=nil - end - local function prepare_kern(list,featuretype) - local coverage={} - local cover=coveractions[featuretype] - local isspace=false - for code,replacement in next,list do - local unicode=tounicode(code) - local description=descriptions[unicode] - if description and type(replacement)=="table" then - local r={} - for k,v in next,replacement do - local u=tounicode(k) - if u then - r[u]=v - if u==32 then - isspace=true - end - end - end - if next(r) then - cover(coverage,unicode,r) - done=done+1 - if unicode==32 then - isspace=true - end - else - skip=skip+1 - end - else - skip=skip+1 - end - end - if isspace then - resetspacekerns() - end - return coverage - end - local function prepare_pair(list,featuretype) - local coverage={} - local cover=coveractions[featuretype] - if cover then - for code,replacement in next,list do - local unicode=tounicode(code) - local description=descriptions[unicode] - if description and type(replacement)=="table" then - local r={} - for k,v in next,replacement do - local u=tounicode(k) - if u then - r[u]=v - if u==32 then - isspace=true - end - end - end - if next(r) then - cover(coverage,unicode,r) - done=done+1 - if unicode==32 then - isspace=true - end - else - skip=skip+1 - end - else - skip=skip+1 - end - end - if isspace then - resetspacekerns() - end + if next(r) then + cover(coverage,unicode,r) + done=done+1 + if unicode==32 then + isspace=true + end else - report_otf("unknown cover type %a",featuretype) + skip=skip+1 end - return coverage + else + skip=skip+1 + end end - local prepare_single=prepare_pair - local function prepare_chain(list,featuretype,sublookups) - local rules=list.rules - local coverage={} - if rules then - local rulehash={} - local rulesize=0 - local lookuptype=types[featuretype] - for nofrules=1,#rules do - local rule=rules[nofrules] - local current=rule.current - local before=rule.before - local after=rule.after - local replacements=rule.replacements or false - local sequence={} - local nofsequences=0 - if before then - for n=1,#before do - nofsequences=nofsequences+1 - sequence[nofsequences]=before[n] - end - end - local start=nofsequences+1 - for n=1,#current do - nofsequences=nofsequences+1 - sequence[nofsequences]=current[n] - end - local stop=nofsequences - if after then - for n=1,#after do - nofsequences=nofsequences+1 - sequence[nofsequences]=after[n] - end - end - local lookups=rule.lookups or false - local subtype=nil - if lookups and sublookups then - for k,v in sortedhash(lookups) do - local t=type(v) - if t=="table" then - for i=1,#v do - local vi=v[i] - if type(vi)~="table" then - v[i]={ vi } - end - end - elseif t=="number" then - local lookup=sublookups[v] - if lookup then - lookups[k]={ lookup } - if not subtype then - subtype=lookup.type - end - elseif v==0 then - lookups[k]={ { type="gsub_remove" } } - else - lookups[k]=false - end - else - lookups[k]=false - end - end - end - if nofsequences>0 then - local hashed={} - for i=1,nofsequences do - local t={} - local s=sequence[i] - for i=1,#s do - local u=tounicode(s[i]) - if u then - t[u]=true - end - end - hashed[i]=t - end - sequence=hashed - rulesize=rulesize+1 - rulehash[rulesize]={ - nofrules, - lookuptype, - sequence, - start, - stop, - lookups, - replacements, - subtype, - } - for unic in sortedhash(sequence[start]) do - local cu=coverage[unic] - if not cu then - coverage[unic]=rulehash - end - end - sequence.n=nofsequences - end + if isspace then + resetspacekerns() + end + return coverage + end + local function prepare_pair(list,featuretype) + local coverage={} + local cover=coveractions[featuretype] + if cover then + for code,replacement in next,list do + local unicode=tounicode(code) + local description=descriptions[unicode] + if description and type(replacement)=="table" then + local r={} + for k,v in next,replacement do + local u=tounicode(k) + if u then + r[u]=v + if u==32 then + isspace=true + end + end + end + if next(r) then + cover(coverage,unicode,r) + done=done+1 + if unicode==32 then + isspace=true end - rulehash.n=rulesize + else + skip=skip+1 + end + else + skip=skip+1 end - return coverage - end - local dataset=specifications.dataset - local function report(name,category,position,first,last,sequences) - report_otf("injecting name %a of category %a at position %i in [%i,%i] of [%i,%i]", - name,category,position,first,last,1,#sequences) + end + if isspace then + resetspacekerns() + end + else + report_otf("unknown cover type %a",featuretype) end - local function inject(specification,sequences,sequence,first,last,category,name) - local position=specification.position or false - if not position then - position=specification.prepend - if position==true then - if trace_loading then - report(name,category,first,first,last,sequences) - end - insert(sequences,first,sequence) - return - end + return coverage + end + local prepare_single=prepare_pair + local function prepare_chain(list,featuretype,sublookups) + local rules=list.rules + local coverage={} + if rules then + local rulehash={} + local rulesize=0 + local lookuptype=types[featuretype] + for nofrules=1,#rules do + local rule=rules[nofrules] + local current=rule.current + local before=rule.before + local after=rule.after + local replacements=rule.replacements or false + local sequence={} + local nofsequences=0 + if before then + for n=1,#before do + nofsequences=nofsequences+1 + sequence[nofsequences]=before[n] + end end - if not position then - position=specification.append - if position==true then - if trace_loading then - report(name,category,last+1,first,last,sequences) - end - insert(sequences,last+1,sequence) - return - end + local start=nofsequences+1 + for n=1,#current do + nofsequences=nofsequences+1 + sequence[nofsequences]=current[n] end - local kind=type(position) - if kind=="string" then - local index=false - for i=first,last do - local s=sequences[i] - local f=s.features - if f then - for k in sortedhash(f) do - if k==position then - index=i - break - end - end - if index then - break - end + local stop=nofsequences + if after then + for n=1,#after do + nofsequences=nofsequences+1 + sequence[nofsequences]=after[n] + end + end + local lookups=rule.lookups or false + local subtype=nil + if lookups and sublookups then + for k,v in sortedhash(lookups) do + local t=type(v) + if t=="table" then + for i=1,#v do + local vi=v[i] + if type(vi)~="table" then + v[i]={ vi } end - end - if index then - position=index + end + elseif t=="number" then + local lookup=sublookups[v] + if lookup then + lookups[k]={ lookup } + if not subtype then + subtype=lookup.type + end + elseif v==0 then + lookups[k]={ { type="gsub_remove" } } + else + lookups[k]=false + end else - position=last+1 + lookups[k]=false end - elseif kind=="number" then - if position<0 then - position=last-position+1 - end - if position>last then - position=last+1 - elseif position0 then + local hashed={} + for i=1,nofsequences do + local t={} + local s=sequence[i] + for i=1,#s do + local u=tounicode(s[i]) + if u then + t[u]=true + end end - if nofsteps>0 then - for k,v in next,askedfeatures do - if v[1] then - askedfeatures[k]=tohash(v) - end - end - if featureflags[1] then featureflags[1]="mark" end - if featureflags[2] then featureflags[2]="ligature" end - if featureflags[3] then featureflags[3]="base" end - local steptype=types[featuretype] - local sequence={ - chain=featurechain, - features={ [feature]=askedfeatures }, - flags=featureflags, - name=feature, - order=featureorder, - [stepkey]=steps, - nofsteps=nofsteps, - type=steptype, - } - checkflags(sequence,resources) - checkmerge(sequence) - checksteps(sequence) - local first,last=getrange(sequences,category) - inject(specification,sequences,sequence,first,last,category,feature) - local features=fontfeatures[category] - if not features then - features={} - fontfeatures[category]=features - end - local k=features[feature] - if not k then - k={} - features[feature]=k - end - for script,languages in next,askedfeatures do - local kk=k[script] - if not kk then - kk={} - k[script]=kk - end - for language,value in next,languages do - kk[language]=value - end - end + hashed[i]=t + end + sequence=hashed + rulesize=rulesize+1 + rulehash[rulesize]={ + nofrules, + lookuptype, + sequence, + start, + stop, + lookups, + replacements, + subtype, + } + for unic in sortedhash(sequence[start]) do + local cu=coverage[unic] + if not cu then + coverage[unic]=rulehash + end + end + sequence.n=nofsequences + end + end + rulehash.n=rulesize + end + return coverage + end + local dataset=specifications.dataset + local function report(name,category,position,first,last,sequences) + report_otf("injecting name %a of category %a at position %i in [%i,%i] of [%i,%i]", + name,category,position,first,last,1,#sequences) + end + local function inject(specification,sequences,sequence,first,last,category,name) + local position=specification.position or false + if not position then + position=specification.prepend + if position==true then + if trace_loading then + report(name,category,first,first,last,sequences) + end + insert(sequences,first,sequence) + return + end + end + if not position then + position=specification.append + if position==true then + if trace_loading then + report(name,category,last+1,first,last,sequences) + end + insert(sequences,last+1,sequence) + return + end + end + local kind=type(position) + if kind=="string" then + local index=false + for i=first,last do + local s=sequences[i] + local f=s.features + if f then + for k in sortedhash(f) do + if k==position then + index=i + break end + end + if index then + break + end end + end + if index then + position=index + else + position=last+1 + end + elseif kind=="number" then + if position<0 then + position=last-position+1 + end + if position>last then + position=last+1 + elseif position0 then + for k,v in next,askedfeatures do + if v[1] then + askedfeatures[k]=tohash(v) + end + end + if featureflags[1] then featureflags[1]="mark" end + if featureflags[2] then featureflags[2]="ligature" end + if featureflags[3] then featureflags[3]="base" end + local steptype=types[featuretype] + local sequence={ + chain=featurechain, + features={ [feature]=askedfeatures }, + flags=featureflags, + name=feature, + order=featureorder, + [stepkey]=steps, + nofsteps=nofsteps, + type=steptype, + } + checkflags(sequence,resources) + checkmerge(sequence) + checksteps(sequence) + local first,last=getrange(sequences,category) + inject(specification,sequences,sequence,first,last,category,feature) + local features=fontfeatures[category] + if not features then + features={} + fontfeatures[category]=features + end + local k=features[feature] + if not k then + k={} + features[feature]=k + end + for script,languages in next,askedfeatures do + local kk=k[script] + if not kk then + kk={} + k[script]=kk + end + for language,value in next,languages do + kk[language]=value + end + end + end end + end + if trace_loading then + report_otf("registering feature %a, affected glyphs %a, skipped glyphs %a",feature,done,skip) + end end otf.enhancers.addfeature=addfeature local extrafeatures={} local knownfeatures={} function otf.addfeature(name,specification) - if type(name)=="table" then - specification=name - end - if type(specification)~="table" then - report_otf("invalid feature specification, no valid table") - return - end - specification,name=validspecification(specification,name) - if name and specification then - local slot=knownfeatures[name] - if not slot then - slot=#extrafeatures+1 - knownfeatures[name]=slot - elseif specification.overload==false then - slot=#extrafeatures+1 - knownfeatures[name]=slot - else - end - specification.name=name - extrafeatures[slot]=specification + if type(name)=="table" then + specification=name + end + if type(specification)~="table" then + report_otf("invalid feature specification, no valid table") + return + end + specification,name=validspecification(specification,name) + if name and specification then + local slot=knownfeatures[name] + if not slot then + slot=#extrafeatures+1 + knownfeatures[name]=slot + elseif specification.overload==false then + slot=#extrafeatures+1 + knownfeatures[name]=slot + else end + specification.name=name + extrafeatures[slot]=specification + end end local function enhance(data,filename,raw) - for slot=1,#extrafeatures do - local specification=extrafeatures[slot] - addfeature(data,specification.name,specification) - end + for slot=1,#extrafeatures do + local specification=extrafeatures[slot] + addfeature(data,specification.name,specification) + end end otf.enhancers.enhance=enhance otf.enhancers.register("check extra features",enhance) @@ -32347,11 +32169,11 @@ end -- closure do -- begin closure to overcome local limits and interference if not modules then modules={} end modules ['font-onr']={ - version=1.001, - comment="companion to font-ini.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" + version=1.001, + comment="companion to font-ini.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" } local fonts,logs,trackers,resolvers=fonts,logs,trackers,resolvers local next,type,tonumber,rawget,rawset=next,type,tonumber,rawget,rawset @@ -32361,8 +32183,8 @@ local abs=math.abs local bxor,rshift=bit32.bxor,bit32.rshift local P,S,R,V,Cmt,C,Ct,Cs,Carg,Cf,Cg,Cc=lpeg.P,lpeg.S,lpeg.R,lpeg.V,lpeg.Cmt,lpeg.C,lpeg.Ct,lpeg.Cs,lpeg.Carg,lpeg.Cf,lpeg.Cg,lpeg.Cc local lpegmatch,patterns=lpeg.match,lpeg.patterns -local trace_indexing=false trackers.register("afm.indexing",function(v) trace_indexing=v end) -local trace_loading=false trackers.register("afm.loading",function(v) trace_loading=v end) +local trace_indexing=false trackers.register("afm.indexing",function(v) trace_indexing=v end) +local trace_loading=false trackers.register("afm.loading",function(v) trace_loading=v end) local report_afm=logs.reporter("fonts","afm loading") local report_pfb=logs.reporter("fonts","pfb loading") local handlers=fonts.handlers @@ -32373,180 +32195,180 @@ afm.readers=readers afm.version=1.513 local get_indexes,get_shapes do - local decrypt - do - local r,c1,c2,n=0,0,0,0 - local function step(c) - local cipher=byte(c) - local plain=bxor(cipher,rshift(r,8)) - r=((cipher+r)*c1+c2)%65536 - return char(plain) - end - decrypt=function(binary,initial,seed) - r,c1,c2,n=initial,52845,22719,seed - binary=gsub(binary,".",step) - return sub(binary,n+1) - end - end - local charstrings=P("/CharStrings") - local subroutines=P("/Subrs") - local encoding=P("/Encoding") - local dup=P("dup") - local put=P("put") - local array=P("array") - local name=P("/")*C((R("az","AZ","09")+S("-_."))^1) - local digits=R("09")^1 - local cardinal=digits/tonumber - local spaces=P(" ")^1 - local spacing=patterns.whitespace^0 - local routines,vector,chars,n,m - local initialize=function(str,position,size) - n=0 - m=size - return position+1 - end - local setroutine=function(str,position,index,size,filename) - if routines[index] then - return false - end - local forward=position+size - local stream=decrypt(sub(str,position+1,forward),4330,4) - routines[index]={ byte(stream,1,#stream) } + local decrypt + do + local r,c1,c2,n=0,0,0,0 + local function step(c) + local cipher=byte(c) + local plain=bxor(cipher,rshift(r,8)) + r=((cipher+r)*c1+c2)%65536 + return char(plain) + end + decrypt=function(binary,initial,seed) + r,c1,c2,n=initial,52845,22719,seed + binary=gsub(binary,".",step) + return sub(binary,n+1) + end + end + local charstrings=P("/CharStrings") + local subroutines=P("/Subrs") + local encoding=P("/Encoding") + local dup=P("dup") + local put=P("put") + local array=P("array") + local name=P("/")*C((R("az","AZ","09")+S("-_."))^1) + local digits=R("09")^1 + local cardinal=digits/tonumber + local spaces=P(" ")^1 + local spacing=patterns.whitespace^0 + local routines,vector,chars,n,m + local initialize=function(str,position,size) + n=0 + m=size + return position+1 + end + local setroutine=function(str,position,index,size,filename) + if routines[index] then + return false + end + local forward=position+size + local stream=decrypt(sub(str,position+1,forward),4330,4) + routines[index]={ byte(stream,1,#stream) } + n=n+1 + if n>=m then + return #str + end + return forward+1 + end + local setvector=function(str,position,name,size,filename) + local forward=position+tonumber(size) + if n>=m then + return #str + elseif forward<#str then + if n==0 and name~=".notdef" then + report_pfb("reserving .notdef at index 0 in %a",filename) n=n+1 - if n>=m then - return #str - end - return forward+1 - end - local setvector=function(str,position,name,size,filename) - local forward=position+tonumber(size) - if n>=m then - return #str - elseif forward<#str then - if n==0 and name~=".notdef" then - report_pfb("reserving .notdef at index 0 in %a",filename) - n=n+1 - end - vector[n]=name - n=n+1 - return forward - else - return #str - end - end - local setshapes=function(str,position,name,size,filename) - local forward=position+tonumber(size) - local stream=sub(str,position+1,forward) - if n>m then - return #str - elseif forward<#str then - if n==0 and name~=".notdef" then - report_pfb("reserving .notdef at index 0 in %a",filename) - n=n+1 - end - vector[n]=name - n=n+1 - chars [n]=decrypt(stream,4330,4) - return forward - else - return #str - end - end - local p_rd=spacing*(P("RD")+P("-|")) - local p_np=spacing*(P("NP")+P("|")) - local p_nd=spacing*(P("ND")+P("|")) - local p_filterroutines= - (1-subroutines)^0*subroutines*spaces*Cmt(cardinal,initialize)*(Cmt(cardinal*spaces*cardinal*p_rd*Carg(1),setroutine)*p_np+(1-p_nd))^1 - local p_filtershapes= - (1-charstrings)^0*charstrings*spaces*Cmt(cardinal,initialize)*(Cmt(name*spaces*cardinal*p_rd*Carg(1),setshapes)*p_nd+P(1))^1 - local p_filternames=Ct ( - (1-charstrings)^0*charstrings*spaces*Cmt(cardinal,initialize)*(Cmt(name*spaces*cardinal*Carg(1),setvector)+P(1))^1 - ) - local p_filterencoding=(1-encoding)^0*encoding*spaces*digits*spaces*array*(1-dup)^0*Cf( - Ct("")*Cg(spacing*dup*spaces*cardinal*spaces*name*spaces*put)^1 + end + vector[n]=name + n=n+1 + return forward + else + return #str + end + end + local setshapes=function(str,position,name,size,filename) + local forward=position+tonumber(size) + local stream=sub(str,position+1,forward) + if n>m then + return #str + elseif forward<#str then + if n==0 and name~=".notdef" then + report_pfb("reserving .notdef at index 0 in %a",filename) + n=n+1 + end + vector[n]=name + n=n+1 + chars [n]=decrypt(stream,4330,4) + return forward + else + return #str + end + end + local p_rd=spacing*(P("RD")+P("-|")) + local p_np=spacing*(P("NP")+P("|")) + local p_nd=spacing*(P("ND")+P("|")) + local p_filterroutines= + (1-subroutines)^0*subroutines*spaces*Cmt(cardinal,initialize)*(Cmt(cardinal*spaces*cardinal*p_rd*Carg(1),setroutine)*p_np+(1-p_nd))^1 + local p_filtershapes= + (1-charstrings)^0*charstrings*spaces*Cmt(cardinal,initialize)*(Cmt(name*spaces*cardinal*p_rd*Carg(1),setshapes)*p_nd+P(1))^1 + local p_filternames=Ct ( + (1-charstrings)^0*charstrings*spaces*Cmt(cardinal,initialize)*(Cmt(name*spaces*cardinal*Carg(1),setvector)+P(1))^1 + ) + local p_filterencoding=(1-encoding)^0*encoding*spaces*digits*spaces*array*(1-dup)^0*Cf( + Ct("")*Cg(spacing*dup*spaces*cardinal*spaces*name*spaces*put)^1 ,rawset) - local key=spacing*P("/")*R("az","AZ") - local str=spacing*Cs { (P("(")/"")*((1-P("\\(")-P("\\)")-S("()"))+V(1))^0*(P(")")/"") } - local num=spacing*(R("09")+S("+-."))^1/tonumber - local arr=spacing*Ct (S("[{")*(num)^0*spacing*S("]}")) - local boo=spacing*(P("true")*Cc(true)+P("false")*Cc(false)) - local nam=spacing*P("/")*Cs(R("az","AZ")^1) - local p_filtermetadata=( - P("/")*Carg(1)*(( - C("version")*str+C("Copyright")*str+C("Notice")*str+C("FullName")*str+C("FamilyName")*str+C("Weight")*str+C("ItalicAngle")*num+C("isFixedPitch")*boo+C("UnderlinePosition")*num+C("UnderlineThickness")*num+C("FontName")*nam+C("FontMatrix")*arr+C("FontBBox")*arr - ) )/function(t,k,v) t[lower(k)]=v end+P(1) - )^0*Carg(1) - local function loadpfbvector(filename,shapestoo,streams) - local data=io.loaddata(resolvers.findfile(filename)) - if not data then - report_pfb("no data in %a",filename) - return - end - if not (find(data,"!PS-AdobeFont-",1,true) or find(data,"%!FontType1",1,true)) then - report_pfb("no font in %a",filename) - return - end - local ascii,binary=match(data,"(.*)eexec%s+......(.*)") - if not binary then - report_pfb("no binary data in %a",filename) - return - end - binary=decrypt(binary,55665,4) - local names={} - local encoding=lpegmatch(p_filterencoding,ascii) - local metadata=lpegmatch(p_filtermetadata,ascii,1,{}) - local glyphs={} - routines,vector,chars={},{},{} - if shapestoo or streams then - lpegmatch(p_filterroutines,binary,1,filename) - lpegmatch(p_filtershapes,binary,1,filename) - local data={ - dictionaries={ - { - charstrings=chars, - charset=vector, - subroutines=routines, - } - }, - } - fonts.handlers.otf.readers.parsecharstrings(false,data,glyphs,true,"cff",streams) + local key=spacing*P("/")*R("az","AZ") + local str=spacing*Cs { (P("(")/"")*((1-P("\\(")-P("\\)")-S("()"))+V(1))^0*(P(")")/"") } + local num=spacing*(R("09")+S("+-."))^1/tonumber + local arr=spacing*Ct (S("[{")*(num)^0*spacing*S("]}")) + local boo=spacing*(P("true")*Cc(true)+P("false")*Cc(false)) + local nam=spacing*P("/")*Cs(R("az","AZ")^1) + local p_filtermetadata=( + P("/")*Carg(1)*(( + C("version")*str+C("Copyright")*str+C("Notice")*str+C("FullName")*str+C("FamilyName")*str+C("Weight")*str+C("ItalicAngle")*num+C("isFixedPitch")*boo+C("UnderlinePosition")*num+C("UnderlineThickness")*num+C("FontName")*nam+C("FontMatrix")*arr+C("FontBBox")*arr + ) )/function(t,k,v) t[lower(k)]=v end+P(1) + )^0*Carg(1) + local function loadpfbvector(filename,shapestoo,streams) + local data=io.loaddata(resolvers.findfile(filename)) + if not data then + report_pfb("no data in %a",filename) + return + end + if not (find(data,"!PS-AdobeFont-",1,true) or find(data,"%!FontType1",1,true)) then + report_pfb("no font in %a",filename) + return + end + local ascii,binary=match(data,"(.*)eexec%s+......(.*)") + if not binary then + report_pfb("no binary data in %a",filename) + return + end + binary=decrypt(binary,55665,4) + local names={} + local encoding=lpegmatch(p_filterencoding,ascii) + local metadata=lpegmatch(p_filtermetadata,ascii,1,{}) + local glyphs={} + routines,vector,chars={},{},{} + if shapestoo or streams then + lpegmatch(p_filterroutines,binary,1,filename) + lpegmatch(p_filtershapes,binary,1,filename) + local data={ + dictionaries={ + { + charstrings=chars, + charset=vector, + subroutines=routines, + } + }, + } + fonts.handlers.otf.readers.parsecharstrings(false,data,glyphs,true,"cff",streams) + else + lpegmatch(p_filternames,binary,1,filename) + end + names=vector + routines,vector,chars=nil,nil,nil + return names,encoding,glyphs,metadata + end + local pfb=handlers.pfb or {} + handlers.pfb=pfb + pfb.loadvector=loadpfbvector + get_indexes=function(data,pfbname) + local vector=loadpfbvector(pfbname) + if vector then + local characters=data.characters + if trace_loading then + report_afm("getting index data from %a",pfbname) + end + for index=0,#vector do + local name=vector[index] + local char=characters[name] + if char then + if trace_indexing then + report_afm("glyph %a has index %a",name,index) + end + char.index=index else - lpegmatch(p_filternames,binary,1,filename) - end - names=vector - routines,vector,chars=nil,nil,nil - return names,encoding,glyphs,metadata - end - local pfb=handlers.pfb or {} - handlers.pfb=pfb - pfb.loadvector=loadpfbvector - get_indexes=function(data,pfbname) - local vector=loadpfbvector(pfbname) - if vector then - local characters=data.characters - if trace_loading then - report_afm("getting index data from %a",pfbname) - end - for index=0,#vector do - local name=vector[index] - local char=characters[name] - if char then - if trace_indexing then - report_afm("glyph %a has index %a",name,index) - end - char.index=index - else - if trace_indexing then - report_afm("glyph %a has index %a but no data",name,index) - end - end - end + if trace_indexing then + report_afm("glyph %a has index %a but no data",name,index) + end end + end end - get_shapes=function(pfbname) - local vector,encoding,glyphs=loadpfbvector(pfbname,true) - return glyphs - end + end + get_shapes=function(pfbname) + local vector,encoding,glyphs=loadpfbvector(pfbname,true) + return glyphs + end end local spacer=patterns.spacer local whitespace=patterns.whitespace @@ -32561,74 +32383,74 @@ local semicolon=spacing*P(";") local plus=spacing*P("plus")*number local minus=spacing*P("minus")*number local function addkernpair(data,one,two,value) - local chr=data.characters[one] - if chr then - local kerns=chr.kerns - if kerns then - kerns[two]=tonumber(value) - else - chr.kerns={ [two]=tonumber(value) } - end + local chr=data.characters[one] + if chr then + local kerns=chr.kerns + if kerns then + kerns[two]=tonumber(value) + else + chr.kerns={ [two]=tonumber(value) } end + end end local p_kernpair=(fontdata*P("KPX")*name*name*number)/addkernpair local chr=false local ind=0 local function start(data,version) - data.metadata.afmversion=version - ind=0 - chr={} + data.metadata.afmversion=version + ind=0 + chr={} end local function stop() - ind=0 - chr=false + ind=0 + chr=false end local function setindex(i) - if i<0 then - ind=ind+1 - else - ind=i - end - chr={ - index=ind - } + if i<0 then + ind=ind+1 + else + ind=i + end + chr={ + index=ind + } end local function setwidth(width) - chr.width=width + chr.width=width end local function setname(data,name) - data.characters[name]=chr + data.characters[name]=chr end local function setboundingbox(boundingbox) - chr.boundingbox=boundingbox + chr.boundingbox=boundingbox end local function setligature(plus,becomes) - local ligatures=chr.ligatures - if ligatures then - ligatures[plus]=becomes - else - chr.ligatures={ [plus]=becomes } - end + local ligatures=chr.ligatures + if ligatures then + ligatures[plus]=becomes + else + chr.ligatures={ [plus]=becomes } + end end local p_charmetric=(( - P("C")*number/setindex+P("WX")*number/setwidth+P("N")*fontdata*name/setname+P("B")*Ct((number)^4)/setboundingbox+P("L")*(name)^2/setligature - )*semicolon )^1 + P("C")*number/setindex+P("WX")*number/setwidth+P("N")*fontdata*name/setname+P("B")*Ct((number)^4)/setboundingbox+P("L")*(name)^2/setligature + )*semicolon )^1 local p_charmetrics=P("StartCharMetrics")*number*(p_charmetric+(1-P("EndCharMetrics")))^0*P("EndCharMetrics") -local p_kernpairs=P("StartKernPairs")*number*(p_kernpair+(1-P("EndKernPairs" )))^0*P("EndKernPairs" ) -local function set_1(data,key,a) data.metadata[lower(key)]=a end -local function set_2(data,key,a,b) data.metadata[lower(key)]={ a,b } end +local p_kernpairs=P("StartKernPairs")*number*(p_kernpair+(1-P("EndKernPairs" )))^0*P("EndKernPairs" ) +local function set_1(data,key,a) data.metadata[lower(key)]=a end +local function set_2(data,key,a,b) data.metadata[lower(key)]={ a,b } end local function set_3(data,key,a,b,c) data.metadata[lower(key)]={ a,b,c } end local p_parameters=P(false)+fontdata*((P("FontName")+P("FullName")+P("FamilyName"))/lower)*words/function(data,key,value) - data.metadata[key]=value - end+fontdata*((P("Weight")+P("Version"))/lower)*name/function(data,key,value) - data.metadata[key]=value - end+fontdata*P("IsFixedPitch")*name/function(data,pitch) - data.metadata.monospaced=toboolean(pitch,true) - end+fontdata*P("FontBBox")*Ct(number^4)/function(data,boundingbox) - data.metadata.boundingbox=boundingbox - end+fontdata*((P("CharWidth")+P("CapHeight")+P("XHeight")+P("Descender")+P("Ascender")+P("ItalicAngle"))/lower)*number/function(data,key,value) - data.metadata[key]=value - end+P("Comment")*spacing*(P(false)+(fontdata*C("DESIGNSIZE")*number*rest)/set_1 + data.metadata[key]=value + end+fontdata*((P("Weight")+P("Version"))/lower)*name/function(data,key,value) + data.metadata[key]=value + end+fontdata*P("IsFixedPitch")*name/function(data,pitch) + data.metadata.monospaced=toboolean(pitch,true) + end+fontdata*P("FontBBox")*Ct(number^4)/function(data,boundingbox) + data.metadata.boundingbox=boundingbox + end+fontdata*((P("CharWidth")+P("CapHeight")+P("XHeight")+P("Descender")+P("Ascender")+P("ItalicAngle"))/lower)*number/function(data,key,value) + data.metadata[key]=value + end+P("Comment")*spacing*(P(false)+(fontdata*C("DESIGNSIZE")*number*rest)/set_1 +(fontdata*C("TFM designsize")*number*rest)/set_1+(fontdata*C("DesignSize")*number*rest)/set_1+(fontdata*C("CODINGSCHEME")*words*rest)/set_1 +(fontdata*C("CHECKSUM")*number*words*rest)/set_1 +(fontdata*C("SPACE")*number*plus*minus*rest)/set_3 @@ -32642,78 +32464,78 @@ local p_parameters=P(false)+fontdata*((P("FontName")+P("FullName")+P("FamilyName +(fontdata*C("SUBDROP")*number*rest)/set_1 +(fontdata*C("DELIM")*number*number*rest)/set_2 +(fontdata*C("AXISHEIGHT")*number*rest)/set_1 - ) + ) local fullparser=(P("StartFontMetrics")*fontdata*name/start )*(p_charmetrics+p_kernpairs+p_parameters+(1-P("EndFontMetrics")) )^0*(P("EndFontMetrics")/stop ) local infoparser=(P("StartFontMetrics")*fontdata*name/start )*(p_parameters+(1-P("EndFontMetrics")) )^0*(P("EndFontMetrics")/stop ) local function read(filename,parser) - local afmblob=io.loaddata(filename) - if afmblob then - local data={ - resources={ - filename=resolvers.unresolve(filename), - version=afm.version, - creator="context mkiv", - }, - properties={ - hasitalics=false, - }, - goodies={}, - metadata={ - filename=file.removesuffix(file.basename(filename)) - }, - characters={ - }, - descriptions={ - }, - } - if trace_loading then - report_afm("parsing afm file %a",filename) - end - lpegmatch(parser,afmblob,1,data) - return data - else - if trace_loading then - report_afm("no valid afm file %a",filename) - end - return nil + local afmblob=io.loaddata(filename) + if afmblob then + local data={ + resources={ + filename=resolvers.unresolve(filename), + version=afm.version, + creator="context mkiv", + }, + properties={ + hasitalics=false, + }, + goodies={}, + metadata={ + filename=file.removesuffix(file.basename(filename)) + }, + characters={ + }, + descriptions={ + }, + } + if trace_loading then + report_afm("parsing afm file %a",filename) + end + lpegmatch(parser,afmblob,1,data) + return data + else + if trace_loading then + report_afm("no valid afm file %a",filename) end + return nil + end end function readers.loadfont(afmname,pfbname) - local data=read(resolvers.findfile(afmname),fullparser) - if data then - if not pfbname or pfbname=="" then - pfbname=resolvers.findfile(file.replacesuffix(file.nameonly(afmname),"pfb")) - end - if pfbname and pfbname~="" then - data.resources.filename=resolvers.unresolve(pfbname) - get_indexes(data,pfbname) - return data - else - report_afm("no pfb file for %a",afmname) - end + local data=read(resolvers.findfile(afmname),fullparser) + if data then + if not pfbname or pfbname=="" then + pfbname=resolvers.findfile(file.replacesuffix(file.nameonly(afmname),"pfb")) + end + if pfbname and pfbname~="" then + data.resources.filename=resolvers.unresolve(pfbname) + get_indexes(data,pfbname) + return data + else + report_afm("no pfb file for %a",afmname) end + end end function readers.loadshapes(filename) - local fullname=resolvers.findfile(filename) or "" - if fullname=="" then - return { - filename="not found: "..filename, - glyphs={} - } - else - return { - filename=fullname, - format="opentype", - glyphs=get_shapes(fullname) or {}, - units=1000, - } - end + local fullname=resolvers.findfile(filename) or "" + if fullname=="" then + return { + filename="not found: "..filename, + glyphs={} + } + else + return { + filename=fullname, + format="opentype", + glyphs=get_shapes(fullname) or {}, + units=1000, + } + end end function readers.getinfo(filename) - local data=read(resolvers.findfile(filename),infoparser) - if data then - return data.metadata - end + local data=read(resolvers.findfile(filename),infoparser) + if data then + return data.metadata + end end end -- closure @@ -32721,11 +32543,11 @@ end -- closure do -- begin closure to overcome local limits and interference if not modules then modules={} end modules ['font-one']={ - version=1.001, - comment="companion to font-ini.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" + version=1.001, + comment="companion to font-ini.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" } local fonts,logs,trackers,containers,resolvers=fonts,logs,trackers,containers,resolvers local next,type,tonumber,rawget=next,type,tonumber,rawget @@ -32734,10 +32556,10 @@ local abs=math.abs local P,S,R,Cmt,C,Ct,Cs,Carg=lpeg.P,lpeg.S,lpeg.R,lpeg.Cmt,lpeg.C,lpeg.Ct,lpeg.Cs,lpeg.Carg local lpegmatch,patterns=lpeg.match,lpeg.patterns local sortedhash=table.sortedhash -local trace_features=false trackers.register("afm.features",function(v) trace_features=v end) -local trace_indexing=false trackers.register("afm.indexing",function(v) trace_indexing=v end) -local trace_loading=false trackers.register("afm.loading",function(v) trace_loading=v end) -local trace_defining=false trackers.register("fonts.defining",function(v) trace_defining=v end) +local trace_features=false trackers.register("afm.features",function(v) trace_features=v end) +local trace_indexing=false trackers.register("afm.indexing",function(v) trace_indexing=v end) +local trace_loading=false trackers.register("afm.loading",function(v) trace_loading=v end) +local trace_defining=false trackers.register("fonts.defining",function(v) trace_defining=v end) local report_afm=logs.reporter("fonts","afm loading") local setmetatableindex=table.setmetatableindex local derivetable=table.derive @@ -32758,658 +32580,658 @@ local registerafmenhancer=afmenhancers.register afm.version=1.513 afm.cache=containers.define("fonts","one",afm.version,true) afm.autoprefixed=true -afm.helpdata={} +afm.helpdata={} afm.syncspace=true local overloads=fonts.mappings.overloads local applyruntimefixes=fonts.treatments and fonts.treatments.applyfixes function afm.load(filename) - filename=resolvers.findfile(filename,'afm') or "" - if filename~="" and not fonts.names.ignoredfile(filename) then - local name=file.removesuffix(file.basename(filename)) - local data=containers.read(afm.cache,name) - local attr=lfs.attributes(filename) - local size,time=attr and attr.size or 0,attr and attr.modification or 0 - local pfbfile=file.replacesuffix(name,"pfb") - local pfbname=resolvers.findfile(pfbfile,"pfb") or "" - if pfbname=="" then - pfbname=resolvers.findfile(file.basename(pfbfile),"pfb") or "" - end - local pfbsize,pfbtime=0,0 - if pfbname~="" then - local attr=lfs.attributes(pfbname) - pfbsize=attr.size or 0 - pfbtime=attr.modification or 0 - end - if not data or data.size~=size or data.time~=time or data.pfbsize~=pfbsize or data.pfbtime~=pfbtime then - report_afm("reading %a",filename) - data=afm.readers.loadfont(filename,pfbname) - if data then - afmenhancers.apply(data,filename) - fonts.mappings.addtounicode(data,filename) - otfreaders.stripredundant(data) - otfreaders.pack(data) - data.size=size - data.time=time - data.pfbsize=pfbsize - data.pfbtime=pfbtime - report_afm("saving %a in cache",name) - data=containers.write(afm.cache,name,data) - data=containers.read(afm.cache,name) - end - end - if data then - otfreaders.unpack(data) - otfreaders.expand(data) - otfreaders.addunicodetable(data) - otfenhancers.apply(data,filename,data) - if applyruntimefixes then - applyruntimefixes(filename,data) - end - end - return data + filename=resolvers.findfile(filename,'afm') or "" + if filename~="" and not fonts.names.ignoredfile(filename) then + local name=file.removesuffix(file.basename(filename)) + local data=containers.read(afm.cache,name) + local attr=lfs.attributes(filename) + local size,time=attr and attr.size or 0,attr and attr.modification or 0 + local pfbfile=file.replacesuffix(name,"pfb") + local pfbname=resolvers.findfile(pfbfile,"pfb") or "" + if pfbname=="" then + pfbname=resolvers.findfile(file.basename(pfbfile),"pfb") or "" + end + local pfbsize,pfbtime=0,0 + if pfbname~="" then + local attr=lfs.attributes(pfbname) + pfbsize=attr.size or 0 + pfbtime=attr.modification or 0 + end + if not data or data.size~=size or data.time~=time or data.pfbsize~=pfbsize or data.pfbtime~=pfbtime then + report_afm("reading %a",filename) + data=afm.readers.loadfont(filename,pfbname) + if data then + afmenhancers.apply(data,filename) + fonts.mappings.addtounicode(data,filename) + otfreaders.stripredundant(data) + otfreaders.pack(data) + data.size=size + data.time=time + data.pfbsize=pfbsize + data.pfbtime=pfbtime + report_afm("saving %a in cache",name) + data=containers.write(afm.cache,name,data) + data=containers.read(afm.cache,name) + end + end + if data then + otfreaders.unpack(data) + otfreaders.expand(data) + otfreaders.addunicodetable(data) + otfenhancers.apply(data,filename,data) + if applyruntimefixes then + applyruntimefixes(filename,data) + end end + return data + end end local uparser=fonts.mappings.makenameparser() local function enhance_unify_names(data,filename) - local unicodevector=fonts.encodings.agl.unicodes - local unicodes={} - local names={} - local private=data.private or privateoffset - local descriptions=data.descriptions - for name,blob in sortedhash(data.characters) do - local code=unicodevector[name] - if not code then - code=lpegmatch(uparser,name) - if type(code)~="number" then - code=private - private=private+1 - report_afm("assigning private slot %U for unknown glyph name %a",code,name) - end - end - local index=blob.index - unicodes[name]=code - names[name]=index - blob.name=name - descriptions[code]={ - boundingbox=blob.boundingbox, - width=blob.width, - kerns=blob.kerns, - index=index, - name=name, - } - end - for unicode,description in next,descriptions do - local kerns=description.kerns - if kerns then - local krn={} - for name,kern in next,kerns do - local unicode=unicodes[name] - if unicode then - krn[unicode]=kern - else - end - end - description.kerns=krn + local unicodevector=fonts.encodings.agl.unicodes + local unicodes={} + local names={} + local private=data.private or privateoffset + local descriptions=data.descriptions + for name,blob in sortedhash(data.characters) do + local code=unicodevector[name] + if not code then + code=lpegmatch(uparser,name) + if type(code)~="number" then + code=private + private=private+1 + report_afm("assigning private slot %U for unknown glyph name %a",code,name) + end + end + local index=blob.index + unicodes[name]=code + names[name]=index + blob.name=name + descriptions[code]={ + boundingbox=blob.boundingbox, + width=blob.width, + kerns=blob.kerns, + index=index, + name=name, + } + end + for unicode,description in next,descriptions do + local kerns=description.kerns + if kerns then + local krn={} + for name,kern in next,kerns do + local unicode=unicodes[name] + if unicode then + krn[unicode]=kern + else end + end + description.kerns=krn end - data.characters=nil - data.private=private - local resources=data.resources - local filename=resources.filename or file.removesuffix(file.basename(filename)) - resources.filename=resolvers.unresolve(filename) - resources.unicodes=unicodes - resources.marks={} + end + data.characters=nil + data.private=private + local resources=data.resources + local filename=resources.filename or file.removesuffix(file.basename(filename)) + resources.filename=resolvers.unresolve(filename) + resources.unicodes=unicodes + resources.marks={} end local everywhere={ ["*"]={ ["*"]=true } } local noflags={ false,false,false,false } local function enhance_normalize_features(data) - local ligatures=setmetatableindex("table") - local kerns=setmetatableindex("table") - local extrakerns=setmetatableindex("table") - for u,c in next,data.descriptions do - local l=c.ligatures - local k=c.kerns - local e=c.extrakerns - if l then - ligatures[u]=l - for u,v in next,l do - l[u]={ ligature=v } - end - c.ligatures=nil - end - if k then - kerns[u]=k - for u,v in next,k do - k[u]=v - end - c.kerns=nil - end - if e then - extrakerns[u]=e - for u,v in next,e do - e[u]=v - end - c.extrakerns=nil - end + local ligatures=setmetatableindex("table") + local kerns=setmetatableindex("table") + local extrakerns=setmetatableindex("table") + for u,c in next,data.descriptions do + local l=c.ligatures + local k=c.kerns + local e=c.extrakerns + if l then + ligatures[u]=l + for u,v in next,l do + l[u]={ ligature=v } + end + c.ligatures=nil end - local features={ - gpos={}, - gsub={}, + if k then + kerns[u]=k + for u,v in next,k do + k[u]=v + end + c.kerns=nil + end + if e then + extrakerns[u]=e + for u,v in next,e do + e[u]=v + end + c.extrakerns=nil + end + end + local features={ + gpos={}, + gsub={}, + } + local sequences={ + } + if next(ligatures) then + features.gsub.liga=everywhere + data.properties.hasligatures=true + sequences[#sequences+1]={ + features={ + liga=everywhere, + }, + flags=noflags, + name="s_s_0", + nofsteps=1, + order={ "liga" }, + type="gsub_ligature", + steps={ + { + coverage=ligatures, + }, + }, } - local sequences={ + end + if next(kerns) then + features.gpos.kern=everywhere + data.properties.haskerns=true + sequences[#sequences+1]={ + features={ + kern=everywhere, + }, + flags=noflags, + name="p_s_0", + nofsteps=1, + order={ "kern" }, + type="gpos_pair", + steps={ + { + format="kern", + coverage=kerns, + }, + }, } - if next(ligatures) then - features.gsub.liga=everywhere - data.properties.hasligatures=true - sequences[#sequences+1]={ - features={ - liga=everywhere, - }, - flags=noflags, - name="s_s_0", - nofsteps=1, - order={ "liga" }, - type="gsub_ligature", - steps={ - { - coverage=ligatures, - }, - }, - } - end - if next(kerns) then - features.gpos.kern=everywhere - data.properties.haskerns=true - sequences[#sequences+1]={ - features={ - kern=everywhere, - }, - flags=noflags, - name="p_s_0", - nofsteps=1, - order={ "kern" }, - type="gpos_pair", - steps={ - { - format="kern", - coverage=kerns, - }, - }, - } - end - if next(extrakerns) then - features.gpos.extrakerns=everywhere - data.properties.haskerns=true - sequences[#sequences+1]={ - features={ - extrakerns=everywhere, - }, - flags=noflags, - name="p_s_1", - nofsteps=1, - order={ "extrakerns" }, - type="gpos_pair", - steps={ - { - format="kern", - coverage=extrakerns, - }, - }, - } - end - data.resources.features=features - data.resources.sequences=sequences + end + if next(extrakerns) then + features.gpos.extrakerns=everywhere + data.properties.haskerns=true + sequences[#sequences+1]={ + features={ + extrakerns=everywhere, + }, + flags=noflags, + name="p_s_1", + nofsteps=1, + order={ "extrakerns" }, + type="gpos_pair", + steps={ + { + format="kern", + coverage=extrakerns, + }, + }, + } + end + data.resources.features=features + data.resources.sequences=sequences end local function enhance_fix_names(data) - for k,v in next,data.descriptions do - local n=v.name - local r=overloads[n] - if r then - local name=r.name - if trace_indexing then - report_afm("renaming characters %a to %a",n,name) - end - v.name=name - v.unicode=r.unicode - end - end + for k,v in next,data.descriptions do + local n=v.name + local r=overloads[n] + if r then + local name=r.name + if trace_indexing then + report_afm("renaming characters %a to %a",n,name) + end + v.name=name + v.unicode=r.unicode + end + end end local addthem=function(rawdata,ligatures) - if ligatures then - local descriptions=rawdata.descriptions - local resources=rawdata.resources - local unicodes=resources.unicodes - for ligname,ligdata in next,ligatures do - local one=descriptions[unicodes[ligname]] - if one then - for _,pair in next,ligdata do - local two,three=unicodes[pair[1]],unicodes[pair[2]] - if two and three then - local ol=one.ligatures - if ol then - if not ol[two] then - ol[two]=three - end - else - one.ligatures={ [two]=three } - end - end - end + if ligatures then + local descriptions=rawdata.descriptions + local resources=rawdata.resources + local unicodes=resources.unicodes + for ligname,ligdata in next,ligatures do + local one=descriptions[unicodes[ligname]] + if one then + for _,pair in next,ligdata do + local two,three=unicodes[pair[1]],unicodes[pair[2]] + if two and three then + local ol=one.ligatures + if ol then + if not ol[two] then + ol[two]=three + end + else + one.ligatures={ [two]=three } end + end end + end end + end end local function enhance_add_ligatures(rawdata) - addthem(rawdata,afm.helpdata.ligatures) + addthem(rawdata,afm.helpdata.ligatures) end local function enhance_add_extra_kerns(rawdata) - local descriptions=rawdata.descriptions - local resources=rawdata.resources - local unicodes=resources.unicodes - local function do_it_left(what) - if what then - for unicode,description in next,descriptions do - local kerns=description.kerns - if kerns then - local extrakerns - for complex,simple in next,what do - complex=unicodes[complex] - simple=unicodes[simple] - if complex and simple then - local ks=kerns[simple] - if ks and not kerns[complex] then - if extrakerns then - extrakerns[complex]=ks - else - extrakerns={ [complex]=ks } - end - end - end - end - if extrakerns then - description.extrakerns=extrakerns - end - end - end - end - end - local function do_it_copy(what) - if what then - for complex,simple in next,what do - complex=unicodes[complex] - simple=unicodes[simple] - if complex and simple then - local complexdescription=descriptions[complex] - if complexdescription then - local simpledescription=descriptions[complex] - if simpledescription then - local extrakerns - local kerns=simpledescription.kerns - if kerns then - for unicode,kern in next,kerns do - if extrakerns then - extrakerns[unicode]=kern - else - extrakerns={ [unicode]=kern } - end - end - end - local extrakerns=simpledescription.extrakerns - if extrakerns then - for unicode,kern in next,extrakerns do - if extrakerns then - extrakerns[unicode]=kern - else - extrakerns={ [unicode]=kern } - end - end - end - if extrakerns then - complexdescription.extrakerns=extrakerns - end - end - end + local descriptions=rawdata.descriptions + local resources=rawdata.resources + local unicodes=resources.unicodes + local function do_it_left(what) + if what then + for unicode,description in next,descriptions do + local kerns=description.kerns + if kerns then + local extrakerns + for complex,simple in next,what do + complex=unicodes[complex] + simple=unicodes[simple] + if complex and simple then + local ks=kerns[simple] + if ks and not kerns[complex] then + if extrakerns then + extrakerns[complex]=ks + else + extrakerns={ [complex]=ks } end + end end + end + if extrakerns then + description.extrakerns=extrakerns + end end - end - do_it_left(afm.helpdata.leftkerned) - do_it_left(afm.helpdata.bothkerned) - do_it_copy(afm.helpdata.bothkerned) - do_it_copy(afm.helpdata.rightkerned) -end -local function adddimensions(data) - if data then - for unicode,description in next,data.descriptions do - local bb=description.boundingbox - if bb then - local ht,dp=bb[4],-bb[2] - if ht==0 or ht<0 then - else - description.height=ht + end + end + end + local function do_it_copy(what) + if what then + for complex,simple in next,what do + complex=unicodes[complex] + simple=unicodes[simple] + if complex and simple then + local complexdescription=descriptions[complex] + if complexdescription then + local simpledescription=descriptions[complex] + if simpledescription then + local extrakerns + local kerns=simpledescription.kerns + if kerns then + for unicode,kern in next,kerns do + if extrakerns then + extrakerns[unicode]=kern + else + extrakerns={ [unicode]=kern } + end end - if dp==0 or dp<0 then - else - description.depth=dp + end + local extrakerns=simpledescription.extrakerns + if extrakerns then + for unicode,kern in next,extrakerns do + if extrakerns then + extrakerns[unicode]=kern + else + extrakerns={ [unicode]=kern } + end end + end + if extrakerns then + complexdescription.extrakerns=extrakerns + end end + end end + end end + end + do_it_left(afm.helpdata.leftkerned) + do_it_left(afm.helpdata.bothkerned) + do_it_copy(afm.helpdata.bothkerned) + do_it_copy(afm.helpdata.rightkerned) end -local function copytotfm(data) - if data and data.descriptions then - local metadata=data.metadata - local resources=data.resources - local properties=derivetable(data.properties) - local descriptions=derivetable(data.descriptions) - local goodies=derivetable(data.goodies) - local characters={} - local parameters={} - local unicodes=resources.unicodes - for unicode,description in next,data.descriptions do - characters[unicode]={} - end - local filename=constructors.checkedfilename(resources) - local fontname=metadata.fontname or metadata.fullname - local fullname=metadata.fullname or metadata.fontname - local endash=0x0020 - local emdash=0x2014 - local spacer="space" - local spaceunits=500 - local monospaced=metadata.monospaced - local charwidth=metadata.charwidth - local italicangle=metadata.italicangle - local charxheight=metadata.xheight and metadata.xheight>0 and metadata.xheight - properties.monospaced=monospaced - parameters.italicangle=italicangle - parameters.charwidth=charwidth - parameters.charxheight=charxheight - if properties.monospaced then - if descriptions[endash] then - spaceunits,spacer=descriptions[endash].width,"space" - end - if not spaceunits and descriptions[emdash] then - spaceunits,spacer=descriptions[emdash].width,"emdash" - end - if not spaceunits and charwidth then - spaceunits,spacer=charwidth,"charwidth" - end - else - if descriptions[endash] then - spaceunits,spacer=descriptions[endash].width,"space" - end - if not spaceunits and charwidth then - spaceunits,spacer=charwidth,"charwidth" - end - end - spaceunits=tonumber(spaceunits) - if spaceunits<200 then - end - parameters.slant=0 - parameters.space=spaceunits - parameters.space_stretch=500 - parameters.space_shrink=333 - parameters.x_height=400 - parameters.quad=1000 - if italicangle and italicangle~=0 then - parameters.italicangle=italicangle - parameters.italicfactor=math.cos(math.rad(90+italicangle)) - parameters.slant=- math.tan(italicangle*math.pi/180) - end - if monospaced then - parameters.space_stretch=0 - parameters.space_shrink=0 - elseif afm.syncspace then - parameters.space_stretch=spaceunits/2 - parameters.space_shrink=spaceunits/3 - end - parameters.extra_space=parameters.space_shrink - if charxheight then - parameters.x_height=charxheight +local function adddimensions(data) + if data then + for unicode,description in next,data.descriptions do + local bb=description.boundingbox + if bb then + local ht,dp=bb[4],-bb[2] + if ht==0 or ht<0 then else - local x=0x0078 - if x then - local x=descriptions[x] - if x then - parameters.x_height=x.height - end - end + description.height=ht end - if metadata.sup then - local dummy={ 0,0,0 } - parameters[ 1]=metadata.designsize or 0 - parameters[ 2]=metadata.checksum or 0 - parameters[ 3], - parameters[ 4], - parameters[ 5]=unpack(metadata.space or dummy) - parameters[ 6]=metadata.quad or 0 - parameters[ 7]=metadata.extraspace or 0 - parameters[ 8], - parameters[ 9], - parameters[10]=unpack(metadata.num or dummy) - parameters[11], - parameters[12]=unpack(metadata.denom or dummy) - parameters[13], - parameters[14], - parameters[15]=unpack(metadata.sup or dummy) - parameters[16], - parameters[17]=unpack(metadata.sub or dummy) - parameters[18]=metadata.supdrop or 0 - parameters[19]=metadata.subdrop or 0 - parameters[20], - parameters[21]=unpack(metadata.delim or dummy) - parameters[22]=metadata.axisheight or 0 - end - parameters.designsize=(metadata.designsize or 10)*65536 - parameters.ascender=abs(metadata.ascender or 0) - parameters.descender=abs(metadata.descender or 0) - parameters.units=1000 - properties.spacer=spacer - properties.encodingbytes=2 - properties.format=fonts.formats[filename] or "type1" - properties.filename=filename - properties.fontname=fontname - properties.fullname=fullname - properties.psname=fullname - properties.name=filename or fullname or fontname - properties.private=properties.private or data.private or privateoffset - if next(characters) then - return { - characters=characters, - descriptions=descriptions, - parameters=parameters, - resources=resources, - properties=properties, - goodies=goodies, - } + if dp==0 or dp<0 then + else + description.depth=dp end + end end - return nil + end end -function afm.setfeatures(tfmdata,features) - local okay=constructors.initializefeatures("afm",tfmdata,features,trace_features,report_afm) - if okay then - return constructors.collectprocessors("afm",tfmdata,features,trace_features,report_afm) +local function copytotfm(data) + if data and data.descriptions then + local metadata=data.metadata + local resources=data.resources + local properties=derivetable(data.properties) + local descriptions=derivetable(data.descriptions) + local goodies=derivetable(data.goodies) + local characters={} + local parameters={} + local unicodes=resources.unicodes + for unicode,description in next,data.descriptions do + characters[unicode]={} + end + local filename=constructors.checkedfilename(resources) + local fontname=metadata.fontname or metadata.fullname + local fullname=metadata.fullname or metadata.fontname + local endash=0x0020 + local emdash=0x2014 + local spacer="space" + local spaceunits=500 + local monospaced=metadata.monospaced + local charwidth=metadata.charwidth + local italicangle=metadata.italicangle + local charxheight=metadata.xheight and metadata.xheight>0 and metadata.xheight + properties.monospaced=monospaced + parameters.italicangle=italicangle + parameters.charwidth=charwidth + parameters.charxheight=charxheight + if properties.monospaced then + if descriptions[endash] then + spaceunits,spacer=descriptions[endash].width,"space" + end + if not spaceunits and descriptions[emdash] then + spaceunits,spacer=descriptions[emdash].width,"emdash" + end + if not spaceunits and charwidth then + spaceunits,spacer=charwidth,"charwidth" + end else - return {} - end + if descriptions[endash] then + spaceunits,spacer=descriptions[endash].width,"space" + end + if not spaceunits and charwidth then + spaceunits,spacer=charwidth,"charwidth" + end + end + spaceunits=tonumber(spaceunits) + if spaceunits<200 then + end + parameters.slant=0 + parameters.space=spaceunits + parameters.space_stretch=500 + parameters.space_shrink=333 + parameters.x_height=400 + parameters.quad=1000 + if italicangle and italicangle~=0 then + parameters.italicangle=italicangle + parameters.italicfactor=math.cos(math.rad(90+italicangle)) + parameters.slant=- math.tan(italicangle*math.pi/180) + end + if monospaced then + parameters.space_stretch=0 + parameters.space_shrink=0 + elseif afm.syncspace then + parameters.space_stretch=spaceunits/2 + parameters.space_shrink=spaceunits/3 + end + parameters.extra_space=parameters.space_shrink + if charxheight then + parameters.x_height=charxheight + else + local x=0x0078 + if x then + local x=descriptions[x] + if x then + parameters.x_height=x.height + end + end + end + if metadata.sup then + local dummy={ 0,0,0 } + parameters[ 1]=metadata.designsize or 0 + parameters[ 2]=metadata.checksum or 0 + parameters[ 3], + parameters[ 4], + parameters[ 5]=unpack(metadata.space or dummy) + parameters[ 6]=metadata.quad or 0 + parameters[ 7]=metadata.extraspace or 0 + parameters[ 8], + parameters[ 9], + parameters[10]=unpack(metadata.num or dummy) + parameters[11], + parameters[12]=unpack(metadata.denom or dummy) + parameters[13], + parameters[14], + parameters[15]=unpack(metadata.sup or dummy) + parameters[16], + parameters[17]=unpack(metadata.sub or dummy) + parameters[18]=metadata.supdrop or 0 + parameters[19]=metadata.subdrop or 0 + parameters[20], + parameters[21]=unpack(metadata.delim or dummy) + parameters[22]=metadata.axisheight or 0 + end + parameters.designsize=(metadata.designsize or 10)*65536 + parameters.ascender=abs(metadata.ascender or 0) + parameters.descender=abs(metadata.descender or 0) + parameters.units=1000 + properties.spacer=spacer + properties.encodingbytes=2 + properties.format=fonts.formats[filename] or "type1" + properties.filename=filename + properties.fontname=fontname + properties.fullname=fullname + properties.psname=fullname + properties.name=filename or fullname or fontname + properties.private=properties.private or data.private or privateoffset + if next(characters) then + return { + characters=characters, + descriptions=descriptions, + parameters=parameters, + resources=resources, + properties=properties, + goodies=goodies, + } + end + end + return nil +end +function afm.setfeatures(tfmdata,features) + local okay=constructors.initializefeatures("afm",tfmdata,features,trace_features,report_afm) + if okay then + return constructors.collectprocessors("afm",tfmdata,features,trace_features,report_afm) + else + return {} + end end local function addtables(data) - local resources=data.resources - local lookuptags=resources.lookuptags - local unicodes=resources.unicodes - if not lookuptags then - lookuptags={} - resources.lookuptags=lookuptags - end - setmetatableindex(lookuptags,function(t,k) - local v=type(k)=="number" and ("lookup "..k) or k - t[k]=v - return v + local resources=data.resources + local lookuptags=resources.lookuptags + local unicodes=resources.unicodes + if not lookuptags then + lookuptags={} + resources.lookuptags=lookuptags + end + setmetatableindex(lookuptags,function(t,k) + local v=type(k)=="number" and ("lookup "..k) or k + t[k]=v + return v + end) + if not unicodes then + unicodes={} + resources.unicodes=unicodes + setmetatableindex(unicodes,function(t,k) + setmetatableindex(unicodes,nil) + for u,d in next,data.descriptions do + local n=d.name + if n then + t[n]=u + end + end + return rawget(t,k) end) - if not unicodes then - unicodes={} - resources.unicodes=unicodes - setmetatableindex(unicodes,function(t,k) - setmetatableindex(unicodes,nil) - for u,d in next,data.descriptions do - local n=d.name - if n then - t[n]=u - end - end - return rawget(t,k) - end) - end - constructors.addcoreunicodes(unicodes) + end + constructors.addcoreunicodes(unicodes) end local function afmtotfm(specification) - local afmname=specification.filename or specification.name - if specification.forced=="afm" or specification.format=="afm" then - if trace_loading then - report_afm("forcing afm format for %a",afmname) - end - else - local tfmname=findbinfile(afmname,"ofm") or "" - if tfmname~="" then - if trace_loading then - report_afm("fallback from afm to tfm for %a",afmname) - end - return - end - end - if afmname~="" then - local features=constructors.checkedfeatures("afm",specification.features.normal) - specification.features.normal=features - constructors.hashinstance(specification,true) - specification=definers.resolve(specification) - local cache_id=specification.hash - local tfmdata=containers.read(constructors.cache,cache_id) - if not tfmdata then - local rawdata=afm.load(afmname) - if rawdata and next(rawdata) then - addtables(rawdata) - adddimensions(rawdata) - tfmdata=copytotfm(rawdata) - if tfmdata and next(tfmdata) then - local shared=tfmdata.shared - if not shared then - shared={} - tfmdata.shared=shared - end - shared.rawdata=rawdata - shared.dynamics={} - tfmdata.changed={} - shared.features=features - shared.processes=afm.setfeatures(tfmdata,features) - end - elseif trace_loading then - report_afm("no (valid) afm file found with name %a",afmname) - end - tfmdata=containers.write(constructors.cache,cache_id,tfmdata) + local afmname=specification.filename or specification.name + if specification.forced=="afm" or specification.format=="afm" then + if trace_loading then + report_afm("forcing afm format for %a",afmname) + end + else + local tfmname=findbinfile(afmname,"ofm") or "" + if tfmname~="" then + if trace_loading then + report_afm("fallback from afm to tfm for %a",afmname) + end + return + end + end + if afmname~="" then + local features=constructors.checkedfeatures("afm",specification.features.normal) + specification.features.normal=features + constructors.hashinstance(specification,true) + specification=definers.resolve(specification) + local cache_id=specification.hash + local tfmdata=containers.read(constructors.cache,cache_id) + if not tfmdata then + local rawdata=afm.load(afmname) + if rawdata and next(rawdata) then + addtables(rawdata) + adddimensions(rawdata) + tfmdata=copytotfm(rawdata) + if tfmdata and next(tfmdata) then + local shared=tfmdata.shared + if not shared then + shared={} + tfmdata.shared=shared + end + shared.rawdata=rawdata + shared.dynamics={} + tfmdata.changed={} + shared.features=features + shared.processes=afm.setfeatures(tfmdata,features) end - return tfmdata - end -end -local function read_from_afm(specification) - local tfmdata=afmtotfm(specification) - if tfmdata then - tfmdata.properties.name=specification.name - tfmdata=constructors.scale(tfmdata,specification) - local allfeatures=tfmdata.shared.features or specification.features.normal - constructors.applymanipulators("afm",tfmdata,allfeatures,trace_features,report_afm) - fonts.loggers.register(tfmdata,'afm',specification) + elseif trace_loading then + report_afm("no (valid) afm file found with name %a",afmname) + end + tfmdata=containers.write(constructors.cache,cache_id,tfmdata) end return tfmdata + end +end +local function read_from_afm(specification) + local tfmdata=afmtotfm(specification) + if tfmdata then + tfmdata.properties.name=specification.name + tfmdata=constructors.scale(tfmdata,specification) + local allfeatures=tfmdata.shared.features or specification.features.normal + constructors.applymanipulators("afm",tfmdata,allfeatures,trace_features,report_afm) + fonts.loggers.register(tfmdata,'afm',specification) + end + return tfmdata end registerafmfeature { - name="mode", - description="mode", - initializers={ - base=otf.modeinitializer, - node=otf.modeinitializer, - } + name="mode", + description="mode", + initializers={ + base=otf.modeinitializer, + node=otf.modeinitializer, + } } registerafmfeature { - name="features", - description="features", - default=true, - initializers={ - node=otf.nodemodeinitializer, - base=otf.basemodeinitializer, - }, - processors={ - node=otf.featuresprocessor, - } + name="features", + description="features", + default=true, + initializers={ + node=otf.nodemodeinitializer, + base=otf.basemodeinitializer, + }, + processors={ + node=otf.featuresprocessor, + } } fonts.formats.afm="type1" fonts.formats.pfb="type1" local function check_afm(specification,fullname) - local foundname=findbinfile(fullname,'afm') or "" - if foundname=="" then - foundname=fonts.names.getfilename(fullname,"afm") or "" - end - if foundname=="" and afm.autoprefixed then - local encoding,shortname=match(fullname,"^(.-)%-(.*)$") - if encoding and shortname and fonts.encodings.known[encoding] then - shortname=findbinfile(shortname,'afm') or "" - if shortname~="" then - foundname=shortname - if trace_defining then - report_afm("stripping encoding prefix from filename %a",afmname) - end - end + local foundname=findbinfile(fullname,'afm') or "" + if foundname=="" then + foundname=fonts.names.getfilename(fullname,"afm") or "" + end + if foundname=="" and afm.autoprefixed then + local encoding,shortname=match(fullname,"^(.-)%-(.*)$") + if encoding and shortname and fonts.encodings.known[encoding] then + shortname=findbinfile(shortname,'afm') or "" + if shortname~="" then + foundname=shortname + if trace_defining then + report_afm("stripping encoding prefix from filename %a",afmname) end + end end - if foundname~="" then - specification.filename=foundname - specification.format="afm" - return read_from_afm(specification) - end + end + if foundname~="" then + specification.filename=foundname + specification.format="afm" + return read_from_afm(specification) + end end function readers.afm(specification,method) - local fullname=specification.filename or "" - local tfmdata=nil - if fullname=="" then - local forced=specification.forced or "" - if forced~="" then - tfmdata=check_afm(specification,specification.name.."."..forced) - end - if not tfmdata then - local check_tfm=readers.check_tfm - method=(check_tfm and (method or definers.method or "afm or tfm")) or "afm" - if method=="tfm" then - tfmdata=check_tfm(specification,specification.name) - elseif method=="afm" then - tfmdata=check_afm(specification,specification.name) - elseif method=="tfm or afm" then - tfmdata=check_tfm(specification,specification.name) or check_afm(specification,specification.name) - else - tfmdata=check_afm(specification,specification.name) or check_tfm(specification,specification.name) - end - end - else - tfmdata=check_afm(specification,fullname) + local fullname=specification.filename or "" + local tfmdata=nil + if fullname=="" then + local forced=specification.forced or "" + if forced~="" then + tfmdata=check_afm(specification,specification.name.."."..forced) end - return tfmdata + if not tfmdata then + local check_tfm=readers.check_tfm + method=(check_tfm and (method or definers.method or "afm or tfm")) or "afm" + if method=="tfm" then + tfmdata=check_tfm(specification,specification.name) + elseif method=="afm" then + tfmdata=check_afm(specification,specification.name) + elseif method=="tfm or afm" then + tfmdata=check_tfm(specification,specification.name) or check_afm(specification,specification.name) + else + tfmdata=check_afm(specification,specification.name) or check_tfm(specification,specification.name) + end + end + else + tfmdata=check_afm(specification,fullname) + end + return tfmdata end function readers.pfb(specification,method) - local original=specification.specification - if trace_defining then - report_afm("using afm reader for %a",original) - end - specification.forced="afm" - local function swap(name) - local value=specification[swap] - if value then - specification[swap]=gsub("%.pfb",".afm",1) - end + local original=specification.specification + if trace_defining then + report_afm("using afm reader for %a",original) + end + specification.forced="afm" + local function swap(name) + local value=specification[swap] + if value then + specification[swap]=gsub("%.pfb",".afm",1) end - swap("filename") - swap("fullname") - swap("forcedname") - swap("specification") - return readers.afm(specification,method) + end + swap("filename") + swap("fullname") + swap("forcedname") + swap("specification") + return readers.afm(specification,method) end registerafmenhancer("unify names",enhance_unify_names) registerafmenhancer("add ligatures",enhance_add_ligatures) @@ -33423,168 +33245,168 @@ end -- closure do -- begin closure to overcome local limits and interference if not modules then modules={} end modules ['font-afk']={ - version=1.001, - comment="companion to font-lib.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files", - dataonly=true, + version=1.001, + comment="companion to font-lib.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files", + dataonly=true, } local allocate=utilities.storage.allocate fonts.handlers.afm.helpdata={ - ligatures=allocate { - ['f']={ - { 'f','ff' }, - { 'i','fi' }, - { 'l','fl' }, - }, - ['ff']={ - { 'i','ffi' } - }, - ['fi']={ - { 'i','fii' } - }, - ['fl']={ - { 'i','fli' } - }, - ['s']={ - { 't','st' } - }, - ['i']={ - { 'j','ij' } - }, + ligatures=allocate { + ['f']={ + { 'f','ff' }, + { 'i','fi' }, + { 'l','fl' }, }, - texligatures=allocate { - ['quoteleft']={ - { 'quoteleft','quotedblleft' } - }, - ['quoteright']={ - { 'quoteright','quotedblright' } - }, - ['hyphen']={ - { 'hyphen','endash' } - }, - ['endash']={ - { 'hyphen','emdash' } - } + ['ff']={ + { 'i','ffi' } + }, + ['fi']={ + { 'i','fii' } + }, + ['fl']={ + { 'i','fli' } + }, + ['s']={ + { 't','st' } }, - leftkerned=allocate { - AEligature="A",aeligature="a", - OEligature="O",oeligature="o", - IJligature="I",ijligature="i", - AE="A",ae="a", - OE="O",oe="o", - IJ="I",ij="i", - Ssharp="S",ssharp="s", + ['i']={ + { 'j','ij' } }, - rightkerned=allocate { - AEligature="E",aeligature="e", - OEligature="E",oeligature="e", - IJligature="J",ijligature="j", - AE="E",ae="e", - OE="E",oe="e", - IJ="J",ij="j", - Ssharp="S",ssharp="s", + }, + texligatures=allocate { + ['quoteleft']={ + { 'quoteleft','quotedblleft' } + }, + ['quoteright']={ + { 'quoteright','quotedblright' } }, - bothkerned=allocate { - Acircumflex="A",acircumflex="a", - Ccircumflex="C",ccircumflex="c", - Ecircumflex="E",ecircumflex="e", - Gcircumflex="G",gcircumflex="g", - Hcircumflex="H",hcircumflex="h", - Icircumflex="I",icircumflex="i", - Jcircumflex="J",jcircumflex="j", - Ocircumflex="O",ocircumflex="o", - Scircumflex="S",scircumflex="s", - Ucircumflex="U",ucircumflex="u", - Wcircumflex="W",wcircumflex="w", - Ycircumflex="Y",ycircumflex="y", - Agrave="A",agrave="a", - Egrave="E",egrave="e", - Igrave="I",igrave="i", - Ograve="O",ograve="o", - Ugrave="U",ugrave="u", - Ygrave="Y",ygrave="y", - Atilde="A",atilde="a", - Itilde="I",itilde="i", - Otilde="O",otilde="o", - Utilde="U",utilde="u", - Ntilde="N",ntilde="n", - Adiaeresis="A",adiaeresis="a",Adieresis="A",adieresis="a", - Ediaeresis="E",ediaeresis="e",Edieresis="E",edieresis="e", - Idiaeresis="I",idiaeresis="i",Idieresis="I",idieresis="i", - Odiaeresis="O",odiaeresis="o",Odieresis="O",odieresis="o", - Udiaeresis="U",udiaeresis="u",Udieresis="U",udieresis="u", - Ydiaeresis="Y",ydiaeresis="y",Ydieresis="Y",ydieresis="y", - Aacute="A",aacute="a", - Cacute="C",cacute="c", - Eacute="E",eacute="e", - Iacute="I",iacute="i", - Lacute="L",lacute="l", - Nacute="N",nacute="n", - Oacute="O",oacute="o", - Racute="R",racute="r", - Sacute="S",sacute="s", - Uacute="U",uacute="u", - Yacute="Y",yacute="y", - Zacute="Z",zacute="z", - Dstroke="D",dstroke="d", - Hstroke="H",hstroke="h", - Tstroke="T",tstroke="t", - Cdotaccent="C",cdotaccent="c", - Edotaccent="E",edotaccent="e", - Gdotaccent="G",gdotaccent="g", - Idotaccent="I",idotaccent="i", - Zdotaccent="Z",zdotaccent="z", - Amacron="A",amacron="a", - Emacron="E",emacron="e", - Imacron="I",imacron="i", - Omacron="O",omacron="o", - Umacron="U",umacron="u", - Ccedilla="C",ccedilla="c", - Kcedilla="K",kcedilla="k", - Lcedilla="L",lcedilla="l", - Ncedilla="N",ncedilla="n", - Rcedilla="R",rcedilla="r", - Scedilla="S",scedilla="s", - Tcedilla="T",tcedilla="t", - Ohungarumlaut="O",ohungarumlaut="o", - Uhungarumlaut="U",uhungarumlaut="u", - Aogonek="A",aogonek="a", - Eogonek="E",eogonek="e", - Iogonek="I",iogonek="i", - Uogonek="U",uogonek="u", - Aring="A",aring="a", - Uring="U",uring="u", - Abreve="A",abreve="a", - Ebreve="E",ebreve="e", - Gbreve="G",gbreve="g", - Ibreve="I",ibreve="i", - Obreve="O",obreve="o", - Ubreve="U",ubreve="u", - Ccaron="C",ccaron="c", - Dcaron="D",dcaron="d", - Ecaron="E",ecaron="e", - Lcaron="L",lcaron="l", - Ncaron="N",ncaron="n", - Rcaron="R",rcaron="r", - Scaron="S",scaron="s", - Tcaron="T",tcaron="t", - Zcaron="Z",zcaron="z", - dotlessI="I",dotlessi="i", - dotlessJ="J",dotlessj="j", - AEligature="AE",aeligature="ae",AE="AE",ae="ae", - OEligature="OE",oeligature="oe",OE="OE",oe="oe", - IJligature="IJ",ijligature="ij",IJ="IJ",ij="ij", - Lstroke="L",lstroke="l",Lslash="L",lslash="l", - Ostroke="O",ostroke="o",Oslash="O",oslash="o", - Ssharp="SS",ssharp="ss", - Aumlaut="A",aumlaut="a", - Eumlaut="E",eumlaut="e", - Iumlaut="I",iumlaut="i", - Oumlaut="O",oumlaut="o", - Uumlaut="U",uumlaut="u", + ['hyphen']={ + { 'hyphen','endash' } + }, + ['endash']={ + { 'hyphen','emdash' } } + }, + leftkerned=allocate { + AEligature="A",aeligature="a", + OEligature="O",oeligature="o", + IJligature="I",ijligature="i", + AE="A",ae="a", + OE="O",oe="o", + IJ="I",ij="i", + Ssharp="S",ssharp="s", + }, + rightkerned=allocate { + AEligature="E",aeligature="e", + OEligature="E",oeligature="e", + IJligature="J",ijligature="j", + AE="E",ae="e", + OE="E",oe="e", + IJ="J",ij="j", + Ssharp="S",ssharp="s", + }, + bothkerned=allocate { + Acircumflex="A",acircumflex="a", + Ccircumflex="C",ccircumflex="c", + Ecircumflex="E",ecircumflex="e", + Gcircumflex="G",gcircumflex="g", + Hcircumflex="H",hcircumflex="h", + Icircumflex="I",icircumflex="i", + Jcircumflex="J",jcircumflex="j", + Ocircumflex="O",ocircumflex="o", + Scircumflex="S",scircumflex="s", + Ucircumflex="U",ucircumflex="u", + Wcircumflex="W",wcircumflex="w", + Ycircumflex="Y",ycircumflex="y", + Agrave="A",agrave="a", + Egrave="E",egrave="e", + Igrave="I",igrave="i", + Ograve="O",ograve="o", + Ugrave="U",ugrave="u", + Ygrave="Y",ygrave="y", + Atilde="A",atilde="a", + Itilde="I",itilde="i", + Otilde="O",otilde="o", + Utilde="U",utilde="u", + Ntilde="N",ntilde="n", + Adiaeresis="A",adiaeresis="a",Adieresis="A",adieresis="a", + Ediaeresis="E",ediaeresis="e",Edieresis="E",edieresis="e", + Idiaeresis="I",idiaeresis="i",Idieresis="I",idieresis="i", + Odiaeresis="O",odiaeresis="o",Odieresis="O",odieresis="o", + Udiaeresis="U",udiaeresis="u",Udieresis="U",udieresis="u", + Ydiaeresis="Y",ydiaeresis="y",Ydieresis="Y",ydieresis="y", + Aacute="A",aacute="a", + Cacute="C",cacute="c", + Eacute="E",eacute="e", + Iacute="I",iacute="i", + Lacute="L",lacute="l", + Nacute="N",nacute="n", + Oacute="O",oacute="o", + Racute="R",racute="r", + Sacute="S",sacute="s", + Uacute="U",uacute="u", + Yacute="Y",yacute="y", + Zacute="Z",zacute="z", + Dstroke="D",dstroke="d", + Hstroke="H",hstroke="h", + Tstroke="T",tstroke="t", + Cdotaccent="C",cdotaccent="c", + Edotaccent="E",edotaccent="e", + Gdotaccent="G",gdotaccent="g", + Idotaccent="I",idotaccent="i", + Zdotaccent="Z",zdotaccent="z", + Amacron="A",amacron="a", + Emacron="E",emacron="e", + Imacron="I",imacron="i", + Omacron="O",omacron="o", + Umacron="U",umacron="u", + Ccedilla="C",ccedilla="c", + Kcedilla="K",kcedilla="k", + Lcedilla="L",lcedilla="l", + Ncedilla="N",ncedilla="n", + Rcedilla="R",rcedilla="r", + Scedilla="S",scedilla="s", + Tcedilla="T",tcedilla="t", + Ohungarumlaut="O",ohungarumlaut="o", + Uhungarumlaut="U",uhungarumlaut="u", + Aogonek="A",aogonek="a", + Eogonek="E",eogonek="e", + Iogonek="I",iogonek="i", + Uogonek="U",uogonek="u", + Aring="A",aring="a", + Uring="U",uring="u", + Abreve="A",abreve="a", + Ebreve="E",ebreve="e", + Gbreve="G",gbreve="g", + Ibreve="I",ibreve="i", + Obreve="O",obreve="o", + Ubreve="U",ubreve="u", + Ccaron="C",ccaron="c", + Dcaron="D",dcaron="d", + Ecaron="E",ecaron="e", + Lcaron="L",lcaron="l", + Ncaron="N",ncaron="n", + Rcaron="R",rcaron="r", + Scaron="S",scaron="s", + Tcaron="T",tcaron="t", + Zcaron="Z",zcaron="z", + dotlessI="I",dotlessi="i", + dotlessJ="J",dotlessj="j", + AEligature="AE",aeligature="ae",AE="AE",ae="ae", + OEligature="OE",oeligature="oe",OE="OE",oe="oe", + IJligature="IJ",ijligature="ij",IJ="IJ",ij="ij", + Lstroke="L",lstroke="l",Lslash="L",lslash="l", + Ostroke="O",ostroke="o",Oslash="O",oslash="o", + Ssharp="SS",ssharp="ss", + Aumlaut="A",aumlaut="a", + Eumlaut="E",eumlaut="e", + Iumlaut="I",iumlaut="i", + Oumlaut="O",oumlaut="o", + Uumlaut="U",uumlaut="u", + } } end -- closure @@ -33592,18 +33414,18 @@ end -- closure do -- begin closure to overcome local limits and interference if not modules then modules={} end modules ['font-tfm']={ - version=1.001, - comment="companion to font-ini.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" + version=1.001, + comment="companion to font-ini.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" } local next,type=next,type local match,format=string.match,string.format local concat,sortedhash=table.concat,table.sortedhash local idiv=number.idiv -local trace_defining=false trackers.register("fonts.defining",function(v) trace_defining=v end) -local trace_features=false trackers.register("tfm.features",function(v) trace_features=v end) +local trace_defining=false trackers.register("fonts.defining",function(v) trace_defining=v end) +local trace_features=false trackers.register("tfm.features",function(v) trace_features=v end) local report_defining=logs.reporter("fonts","defining") local report_tfm=logs.reporter("fonts","tfm loading") local findbinfile=resolvers.findbinfile @@ -33629,358 +33451,358 @@ constructors.resolvevirtualtoo=false fonts.formats.tfm="type1" fonts.formats.ofm="type1" function tfm.setfeatures(tfmdata,features) - local okay=constructors.initializefeatures("tfm",tfmdata,features,trace_features,report_tfm) - if okay then - return constructors.collectprocessors("tfm",tfmdata,features,trace_features,report_tfm) - else - return {} - end + local okay=constructors.initializefeatures("tfm",tfmdata,features,trace_features,report_tfm) + if okay then + return constructors.collectprocessors("tfm",tfmdata,features,trace_features,report_tfm) + else + return {} + end end local depth={} -local read_from_tfm,check_tfm do - local tfmreaders=context and tfm.readers - local loadtfmvf=tfmreaders and tfmreaders.loadtfmvf - local loadtfm=font.read_tfm - local loadvf=font.read_vf - directives.register("fonts.tfm.builtin",function(v) - loadtfmvf=tfmreaders and tfmreaders.loadtfmvf - if v and loadtfm then - loadtfmvf=false +local read_from_tfm,check_tfm do + local tfmreaders=context and tfm.readers + local loadtfmvf=tfmreaders and tfmreaders.loadtfmvf + local loadtfm=font.read_tfm + local loadvf=font.read_vf + directives.register("fonts.tfm.builtin",function(v) + loadtfmvf=tfmreaders and tfmreaders.loadtfmvf + if v and loadtfm then + loadtfmvf=false + end + end) + read_from_tfm=function(specification) + local filename=specification.filename + local size=specification.size + depth[filename]=(depth[filename] or 0)+1 + if trace_defining then + report_defining("loading tfm file %a at size %s",filename,size) + end + local tfmdata + if loadtfmvf then + tfmdata=loadtfmvf(filename,size) + else + tfmdata=loadtfm(filename,size) + end + if tfmdata then + local features=specification.features and specification.features.normal or {} + local features=constructors.checkedfeatures("tfm",features) + specification.features.normal=features + local newtfmdata=(depth[filename]==1) and tfm.reencode(tfmdata,specification) + if newtfmdata then + tfmdata=newtfmdata + end + local resources=tfmdata.resources or {} + local properties=tfmdata.properties or {} + local parameters=tfmdata.parameters or {} + local shared=tfmdata.shared or {} + shared.features=features + shared.resources=resources + properties.name=tfmdata.name + properties.fontname=tfmdata.fontname + properties.psname=tfmdata.psname + properties.fullname=tfmdata.fullname + properties.filename=specification.filename + properties.format=tfmdata.format or fonts.formats.tfm + properties.usedbitmap=tfmdata.usedbitmap + tfmdata.properties=properties + tfmdata.resources=resources + tfmdata.parameters=parameters + tfmdata.shared=shared + shared.rawdata={ resources=resources } + shared.features=features + if newtfmdata then + if not resources.marks then + resources.marks={} + end + if not resources.sequences then + resources.sequences={} + end + if not resources.features then + resources.features={ + gsub={}, + gpos={}, + } end - end) - read_from_tfm=function(specification) - local filename=specification.filename - local size=specification.size - depth[filename]=(depth[filename] or 0)+1 - if trace_defining then - report_defining("loading tfm file %a at size %s",filename,size) + if not tfmdata.changed then + tfmdata.changed={} end - local tfmdata - if loadtfmvf then - tfmdata=loadtfmvf(filename,size) - else - tfmdata=loadtfm(filename,size) - end - if tfmdata then - local features=specification.features and specification.features.normal or {} - local features=constructors.checkedfeatures("tfm",features) - specification.features.normal=features - local newtfmdata=(depth[filename]==1) and tfm.reencode(tfmdata,specification) - if newtfmdata then - tfmdata=newtfmdata - end - local resources=tfmdata.resources or {} - local properties=tfmdata.properties or {} - local parameters=tfmdata.parameters or {} - local shared=tfmdata.shared or {} - shared.features=features - shared.resources=resources - properties.name=tfmdata.name - properties.fontname=tfmdata.fontname - properties.psname=tfmdata.psname - properties.fullname=tfmdata.fullname - properties.filename=specification.filename - properties.format=tfmdata.format or fonts.formats.tfm - properties.usedbitmap=tfmdata.usedbitmap - tfmdata.properties=properties - tfmdata.resources=resources - tfmdata.parameters=parameters - tfmdata.shared=shared - shared.rawdata={ resources=resources } - shared.features=features - if newtfmdata then - if not resources.marks then - resources.marks={} - end - if not resources.sequences then - resources.sequences={} - end - if not resources.features then - resources.features={ - gsub={}, - gpos={}, - } - end - if not tfmdata.changed then - tfmdata.changed={} - end - if not tfmdata.descriptions then - tfmdata.descriptions=tfmdata.characters - end - otf.readers.addunicodetable(tfmdata) - tfmenhancers.apply(tfmdata,filename) - constructors.applymanipulators("tfm",tfmdata,features,trace_features,report_tfm) - otf.readers.unifymissing(tfmdata) - fonts.mappings.addtounicode(tfmdata,filename) - tfmdata.tounicode=1 - local tounicode=fonts.mappings.tounicode - for unicode,v in next,tfmdata.characters do - local u=v.unicode - if u then - v.tounicode=tounicode(u) - end - end - if tfmdata.usedbitmap then - tfm.addtounicode(tfmdata) + if not tfmdata.descriptions then + tfmdata.descriptions=tfmdata.characters + end + otf.readers.addunicodetable(tfmdata) + tfmenhancers.apply(tfmdata,filename) + constructors.applymanipulators("tfm",tfmdata,features,trace_features,report_tfm) + otf.readers.unifymissing(tfmdata) + fonts.mappings.addtounicode(tfmdata,filename) + tfmdata.tounicode=1 + local tounicode=fonts.mappings.tounicode + for unicode,v in next,tfmdata.characters do + local u=v.unicode + if u then + v.tounicode=tounicode(u) + end + end + if tfmdata.usedbitmap then + tfm.addtounicode(tfmdata) + end + end + shared.processes=next(features) and tfm.setfeatures(tfmdata,features) or nil + if size<0 then + size=idiv(65536*-size,100) + end + parameters.factor=1 + parameters.units=1000 + parameters.size=size + parameters.slant=parameters.slant or parameters[1] or 0 + parameters.space=parameters.space or parameters[2] or 0 + parameters.space_stretch=parameters.space_stretch or parameters[3] or 0 + parameters.space_shrink=parameters.space_shrink or parameters[4] or 0 + parameters.x_height=parameters.x_height or parameters[5] or 0 + parameters.quad=parameters.quad or parameters[6] or 0 + parameters.extra_space=parameters.extra_space or parameters[7] or 0 + constructors.enhanceparameters(parameters) + properties.private=properties.private or tfmdata.private or privateoffset + if newtfmdata then + elseif loadtfmvf then + local fonts=tfmdata.fonts + if fonts then + for i=1,#fonts do + local font=fonts[i] + local id=font.id + if not id then + local name=font.name + local size=font.size + if name and size then + local data,id=constructors.readanddefine(name,size) + if id then + font.id=id + font.name=nil + font.size=nil end + end end - shared.processes=next(features) and tfm.setfeatures(tfmdata,features) or nil - if size<0 then - size=idiv(65536*-size,100) - end - parameters.factor=1 - parameters.units=1000 - parameters.size=size - parameters.slant=parameters.slant or parameters[1] or 0 - parameters.space=parameters.space or parameters[2] or 0 - parameters.space_stretch=parameters.space_stretch or parameters[3] or 0 - parameters.space_shrink=parameters.space_shrink or parameters[4] or 0 - parameters.x_height=parameters.x_height or parameters[5] or 0 - parameters.quad=parameters.quad or parameters[6] or 0 - parameters.extra_space=parameters.extra_space or parameters[7] or 0 - constructors.enhanceparameters(parameters) - properties.private=properties.private or tfmdata.private or privateoffset - if newtfmdata then - elseif loadtfmvf then - local fonts=tfmdata.fonts - if fonts then - for i=1,#fonts do - local font=fonts[i] - local id=font.id - if not id then - local name=font.name - local size=font.size - if name and size then - local data,id=constructors.readanddefine(name,size) - if id then - font.id=id - font.name=nil - font.size=nil - end - end - end - end - end - elseif constructors.resolvevirtualtoo then - fonts.loggers.register(tfmdata,file.suffix(filename),specification) - local vfname=findbinfile(specification.name,'ovf') - if vfname and vfname~="" then - local vfdata=loadvf(vfname,size) - if vfdata then - local chars=tfmdata.characters - for k,v in next,vfdata.characters do - chars[k].commands=v.commands - end - properties.virtualized=true - tfmdata.fonts=vfdata.fonts - tfmdata.type="virtual" - local fontlist=vfdata.fonts - local name=file.nameonly(filename) - for i=1,#fontlist do - local n=fontlist[i].name - local s=fontlist[i].size - local d=depth[filename] - s=constructors.scaled(s,vfdata.designsize) - if d>tfm.maxnestingdepth then - report_defining("too deeply nested virtual font %a with size %a, max nesting depth %s",n,s,tfm.maxnestingdepth) - fontlist[i]={ id=0 } - elseif (d>1) and (s>tfm.maxnestingsize) then - report_defining("virtual font %a exceeds size %s",n,s) - fontlist[i]={ id=0 } - else - local t,id=constructors.readanddefine(n,s) - fontlist[i]={ id=id } - end - end - end - end + end + end + elseif constructors.resolvevirtualtoo then + fonts.loggers.register(tfmdata,file.suffix(filename),specification) + local vfname=findbinfile(specification.name,'ovf') + if vfname and vfname~="" then + local vfdata=loadvf(vfname,size) + if vfdata then + local chars=tfmdata.characters + for k,v in next,vfdata.characters do + chars[k].commands=v.commands end - properties.haskerns=true - properties.hasligatures=true - properties.hasitalics=true - resources.unicodes={} - resources.lookuptags={} - depth[filename]=depth[filename]-1 - return tfmdata - else - depth[filename]=depth[filename]-1 + properties.virtualized=true + tfmdata.fonts=vfdata.fonts + tfmdata.type="virtual" + local fontlist=vfdata.fonts + local name=file.nameonly(filename) + for i=1,#fontlist do + local n=fontlist[i].name + local s=fontlist[i].size + local d=depth[filename] + s=constructors.scaled(s,vfdata.designsize) + if d>tfm.maxnestingdepth then + report_defining("too deeply nested virtual font %a with size %a, max nesting depth %s",n,s,tfm.maxnestingdepth) + fontlist[i]={ id=0 } + elseif (d>1) and (s>tfm.maxnestingsize) then + report_defining("virtual font %a exceeds size %s",n,s) + fontlist[i]={ id=0 } + else + local t,id=constructors.readanddefine(n,s) + fontlist[i]={ id=id } + end + end + end end + end + properties.haskerns=true + properties.hasligatures=true + properties.hasitalics=true + resources.unicodes={} + resources.lookuptags={} + depth[filename]=depth[filename]-1 + return tfmdata + else + depth[filename]=depth[filename]-1 end - check_tfm=function(specification,fullname) - local foundname=findbinfile(fullname,'tfm') or "" - if foundname=="" then - foundname=findbinfile(fullname,'ofm') or "" - end - if foundname=="" then - foundname=fonts.names.getfilename(fullname,"tfm") or "" - end - if foundname~="" then - specification.filename=foundname - specification.format="ofm" - return read_from_tfm(specification) - elseif trace_defining then - report_defining("loading tfm with name %a fails",specification.name) - end + end + check_tfm=function(specification,fullname) + local foundname=findbinfile(fullname,'tfm') or "" + if foundname=="" then + foundname=findbinfile(fullname,'ofm') or "" + end + if foundname=="" then + foundname=fonts.names.getfilename(fullname,"tfm") or "" + end + if foundname~="" then + specification.filename=foundname + specification.format="ofm" + return read_from_tfm(specification) + elseif trace_defining then + report_defining("loading tfm with name %a fails",specification.name) end + end end readers.check_tfm=check_tfm function readers.tfm(specification) - local fullname=specification.filename or "" - if fullname=="" then - local forced=specification.forced or "" - if forced~="" then - fullname=specification.name.."."..forced - else - fullname=specification.name - end + local fullname=specification.filename or "" + if fullname=="" then + local forced=specification.forced or "" + if forced~="" then + fullname=specification.name.."."..forced + else + fullname=specification.name end - return check_tfm(specification,fullname) + end + return check_tfm(specification,fullname) end readers.ofm=readers.tfm do - local outfiles={} - local tfmcache=table.setmetatableindex(function(t,tfmdata) - local id=font.define(tfmdata) - t[tfmdata]=id - return id - end) - local encdone=table.setmetatableindex("table") - function tfm.reencode(tfmdata,specification) - local features=specification.features - if not features then - return + local outfiles={} + local tfmcache=table.setmetatableindex(function(t,tfmdata) + local id=font.define(tfmdata) + t[tfmdata]=id + return id + end) + local encdone=table.setmetatableindex("table") + function tfm.reencode(tfmdata,specification) + local features=specification.features + if not features then + return + end + local features=features.normal + if not features then + return + end + local tfmfile=file.basename(tfmdata.name) + local encfile=features.reencode + local pfbfile=features.pfbfile + local bitmap=features.bitmap + if not encfile then + return + end + local pfbfile=outfiles[tfmfile] + if pfbfile==nil then + if bitmap then + pfbfile=false + elseif type(pfbfile)~="string" then + pfbfile=tfmfile + end + if type(pfbfile)=="string" then + pfbfile=file.addsuffix(pfbfile,"pfb") + report_tfm("using type1 shapes from %a for %a",pfbfile,tfmfile) + else + report_tfm("using bitmap shapes for %a",tfmfile) + pfbfile=false + end + outfiles[tfmfile]=pfbfile + end + local encoding=false + local vector=false + if type(pfbfile)=="string" then + local pfb=constructors.handlers.pfb + if pfb and pfb.loadvector then + local v,e=pfb.loadvector(pfbfile) + if v then + vector=v end - local features=features.normal - if not features then - return - end - local tfmfile=file.basename(tfmdata.name) - local encfile=features.reencode - local pfbfile=features.pfbfile - local bitmap=features.bitmap - if not encfile then - return - end - local pfbfile=outfiles[tfmfile] - if pfbfile==nil then - if bitmap then - pfbfile=false - elseif type(pfbfile)~="string" then - pfbfile=tfmfile - end - if type(pfbfile)=="string" then - pfbfile=file.addsuffix(pfbfile,"pfb") - report_tfm("using type1 shapes from %a for %a",pfbfile,tfmfile) - else - report_tfm("using bitmap shapes for %a",tfmfile) - pfbfile=false - end - outfiles[tfmfile]=pfbfile - end - local encoding=false - local vector=false - if type(pfbfile)=="string" then - local pfb=constructors.handlers.pfb - if pfb and pfb.loadvector then - local v,e=pfb.loadvector(pfbfile) - if v then - vector=v - end - if e then - encoding=e - end - end + if e then + encoding=e end - if type(encfile)=="string" and encfile~="auto" then - encoding=fonts.encodings.load(file.addsuffix(encfile,"enc")) - if encoding then - encoding=encoding.vector - end - end - if not encoding then - report_tfm("bad encoding for %a, quitting",tfmfile) - return - end - local unicoding=fonts.encodings.agl and fonts.encodings.agl.unicodes - local virtualid=tfmcache[tfmdata] - local tfmdata=table.copy(tfmdata) - local characters={} - local originals=tfmdata.characters - local indices={} - local parentfont={ "font",1 } - local private=tfmdata.privateoffset or constructors.privateoffset - local reported=encdone[tfmfile][encfile] - local backmap=vector and table.swapped(vector) - local done={} - for index,name in sortedhash(encoding) do - local unicode=unicoding[name] - local original=originals[index] - if original then - if unicode then - original.unicode=unicode - else - unicode=private - private=private+1 - if not reported then - report_tfm("glyph %a in font %a with encoding %a gets unicode %U",name,tfmfile,encfile,unicode) - end - end - characters[unicode]=original - indices[index]=unicode - original.name=name - if backmap then - original.index=backmap[name] - else - original.commands={ parentfont,charcommand[index] } - original.oindex=index - end - done[name]=true - elseif not done[name] then - report_tfm("bad index %a in font %a with name %a",index,tfmfile,name) - end + end + end + if type(encfile)=="string" and encfile~="auto" then + encoding=fonts.encodings.load(file.addsuffix(encfile,"enc")) + if encoding then + encoding=encoding.vector + end + end + if not encoding then + report_tfm("bad encoding for %a, quitting",tfmfile) + return + end + local unicoding=fonts.encodings.agl and fonts.encodings.agl.unicodes + local virtualid=tfmcache[tfmdata] + local tfmdata=table.copy(tfmdata) + local characters={} + local originals=tfmdata.characters + local indices={} + local parentfont={ "font",1 } + local private=tfmdata.privateoffset or constructors.privateoffset + local reported=encdone[tfmfile][encfile] + local backmap=vector and table.swapped(vector) + local done={} + for index,name in sortedhash(encoding) do + local unicode=unicoding[name] + local original=originals[index] + if original then + if unicode then + original.unicode=unicode + else + unicode=private + private=private+1 + if not reported then + report_tfm("glyph %a in font %a with encoding %a gets unicode %U",name,tfmfile,encfile,unicode) + end end - encdone[tfmfile][encfile]=true - for k,v in next,characters do - local kerns=v.kerns - if kerns then - local t={} - for k,v in next,kerns do - local i=indices[k] - if i then - t[i]=v - end - end - v.kerns=next(t) and t or nil - end - local ligatures=v.ligatures - if ligatures then - local t={} - for k,v in next,ligatures do - local i=indices[k] - if i then - t[i]=v - v.char=indices[v.char] - end - end - v.ligatures=next(t) and t or nil - end + characters[unicode]=original + indices[index]=unicode + original.name=name + if backmap then + original.index=backmap[name] + else + original.commands={ parentfont,charcommand[index] } + original.oindex=index + end + done[name]=true + elseif not done[name] then + report_tfm("bad index %a in font %a with name %a",index,tfmfile,name) + end + end + encdone[tfmfile][encfile]=true + for k,v in next,characters do + local kerns=v.kerns + if kerns then + local t={} + for k,v in next,kerns do + local i=indices[k] + if i then + t[i]=v + end end - tfmdata.fonts={ { id=virtualid } } - tfmdata.characters=characters - tfmdata.fullname=tfmdata.fullname or tfmdata.name - tfmdata.psname=file.nameonly(pfbfile or tfmdata.name) - tfmdata.filename=pfbfile - tfmdata.encodingbytes=2 - tfmdata.format="type1" - tfmdata.tounicode=1 - tfmdata.embedding="subset" - tfmdata.usedbitmap=bitmap and virtualid - tfmdata.private=private - return tfmdata - end + v.kerns=next(t) and t or nil + end + local ligatures=v.ligatures + if ligatures then + local t={} + for k,v in next,ligatures do + local i=indices[k] + if i then + t[i]=v + v.char=indices[v.char] + end + end + v.ligatures=next(t) and t or nil + end + end + tfmdata.fonts={ { id=virtualid } } + tfmdata.characters=characters + tfmdata.fullname=tfmdata.fullname or tfmdata.name + tfmdata.psname=file.nameonly(pfbfile or tfmdata.name) + tfmdata.filename=pfbfile + tfmdata.encodingbytes=2 + tfmdata.format="type1" + tfmdata.tounicode=1 + tfmdata.embedding="subset" + tfmdata.usedbitmap=bitmap and virtualid + tfmdata.private=private + return tfmdata + end end do - local template=[[ + local template=[[ /CIDInit /ProcSet findresource begin 12 dict begin begincmap @@ -33998,145 +33820,145 @@ CMapName currentdict /CMap defineresource pop end end end ]] - local flushstreamobject=lpdf and lpdf.flushstreamobject - local setfontattributes=lpdf and lpdf.setfontattributes - if not flushstreamobject then - flushstreamobject=function(data) - return pdf.obj { immediate=true,type="stream",string=data } - end - end - if not setfontattributes then - setfontattributes=function(id,data) - return pdf.setfontattributes(id,data) - end - end - function tfm.addtounicode(tfmdata) - local id=tfmdata.usedbitmap - local map={} - local char={} - for k,v in next,tfmdata.characters do - local index=v.oindex - local tounicode=v.tounicode - if index and tounicode then - map[index]=tounicode - end - end - for k,v in sortedhash(map) do - char[#char+1]=format("<%02X> <%s>",k,v) - end - char=concat(char,"\n") - local stream=format(template,id,id,#char,char) - local reference=flushstreamobject(stream,nil,true) - setfontattributes(id,format("/ToUnicode %i 0 R",reference)) - end + local flushstreamobject=lpdf and lpdf.flushstreamobject + local setfontattributes=lpdf and lpdf.setfontattributes + if not flushstreamobject then + flushstreamobject=function(data) + return pdf.obj { immediate=true,type="stream",string=data } + end + end + if not setfontattributes then + setfontattributes=function(id,data) + return pdf.setfontattributes(id,data) + end + end + function tfm.addtounicode(tfmdata) + local id=tfmdata.usedbitmap + local map={} + local char={} + for k,v in next,tfmdata.characters do + local index=v.oindex + local tounicode=v.tounicode + if index and tounicode then + map[index]=tounicode + end + end + for k,v in sortedhash(map) do + char[#char+1]=format("<%02X> <%s>",k,v) + end + char=concat(char,"\n") + local stream=format(template,id,id,#char,char) + local reference=flushstreamobject(stream,nil,true) + setfontattributes(id,format("/ToUnicode %i 0 R",reference)) + end end do - local everywhere={ ["*"]={ ["*"]=true } } - local noflags={ false,false,false,false } - local function enhance_normalize_features(data) - local ligatures=setmetatableindex("table") - local kerns=setmetatableindex("table") - local characters=data.characters - for u,c in next,characters do - local l=c.ligatures - local k=c.kerns - if l then - ligatures[u]=l - for u,v in next,l do - l[u]={ ligature=v.char } - end - c.ligatures=nil - end - if k then - kerns[u]=k - for u,v in next,k do - k[u]=v - end - c.kerns=nil - end - end - for u,l in next,ligatures do - for k,v in next,l do - local vl=v.ligature - local dl=ligatures[vl] - if dl then - for kk,vv in next,dl do - v[kk]=vv - end - end - end - end - local features={ - gpos={}, - gsub={}, - } - local sequences={ - } - if next(ligatures) then - features.gsub.liga=everywhere - data.properties.hasligatures=true - sequences[#sequences+1]={ - features={ - liga=everywhere, - }, - flags=noflags, - name="s_s_0", - nofsteps=1, - order={ "liga" }, - type="gsub_ligature", - steps={ - { - coverage=ligatures, - }, - }, - } - end - if next(kerns) then - features.gpos.kern=everywhere - data.properties.haskerns=true - sequences[#sequences+1]={ - features={ - kern=everywhere, - }, - flags=noflags, - name="p_s_0", - nofsteps=1, - order={ "kern" }, - type="gpos_pair", - steps={ - { - format="kern", - coverage=kerns, - }, - }, - } + local everywhere={ ["*"]={ ["*"]=true } } + local noflags={ false,false,false,false } + local function enhance_normalize_features(data) + local ligatures=setmetatableindex("table") + local kerns=setmetatableindex("table") + local characters=data.characters + for u,c in next,characters do + local l=c.ligatures + local k=c.kerns + if l then + ligatures[u]=l + for u,v in next,l do + l[u]={ ligature=v.char } + end + c.ligatures=nil + end + if k then + kerns[u]=k + for u,v in next,k do + k[u]=v + end + c.kerns=nil + end + end + for u,l in next,ligatures do + for k,v in next,l do + local vl=v.ligature + local dl=ligatures[vl] + if dl then + for kk,vv in next,dl do + v[kk]=vv + end end - data.resources.features=features - data.resources.sequences=sequences - data.shared.resources=data.shared.resources or resources + end + end + local features={ + gpos={}, + gsub={}, + } + local sequences={ + } + if next(ligatures) then + features.gsub.liga=everywhere + data.properties.hasligatures=true + sequences[#sequences+1]={ + features={ + liga=everywhere, + }, + flags=noflags, + name="s_s_0", + nofsteps=1, + order={ "liga" }, + type="gsub_ligature", + steps={ + { + coverage=ligatures, + }, + }, + } + end + if next(kerns) then + features.gpos.kern=everywhere + data.properties.haskerns=true + sequences[#sequences+1]={ + features={ + kern=everywhere, + }, + flags=noflags, + name="p_s_0", + nofsteps=1, + order={ "kern" }, + type="gpos_pair", + steps={ + { + format="kern", + coverage=kerns, + }, + }, + } end - registertfmenhancer("normalize features",enhance_normalize_features) - registertfmenhancer("check extra features",otfenhancers.enhance) + data.resources.features=features + data.resources.sequences=sequences + data.shared.resources=data.shared.resources or resources + end + registertfmenhancer("normalize features",enhance_normalize_features) + registertfmenhancer("check extra features",otfenhancers.enhance) end registertfmfeature { - name="mode", - description="mode", - initializers={ - base=otf.modeinitializer, - node=otf.modeinitializer, - } + name="mode", + description="mode", + initializers={ + base=otf.modeinitializer, + node=otf.modeinitializer, + } } registertfmfeature { - name="features", - description="features", - default=true, - initializers={ - base=otf.basemodeinitializer, - node=otf.nodemodeinitializer, - }, - processors={ - node=otf.featuresprocessor, - } + name="features", + description="features", + default=true, + initializers={ + base=otf.basemodeinitializer, + node=otf.nodemodeinitializer, + }, + processors={ + node=otf.featuresprocessor, + } } end -- closure @@ -34144,41 +33966,41 @@ end -- closure do -- begin closure to overcome local limits and interference if not modules then modules={} end modules ['font-lua']={ - version=1.001, - comment="companion to font-ini.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" + version=1.001, + comment="companion to font-ini.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" } -local trace_defining=false trackers.register("fonts.defining",function(v) trace_defining=v end) +local trace_defining=false trackers.register("fonts.defining",function(v) trace_defining=v end) local report_lua=logs.reporter("fonts","lua loading") local fonts=fonts local readers=fonts.readers fonts.formats.lua="lua" local function check_lua(specification,fullname) - local fullname=resolvers.findfile(fullname) or "" - if fullname~="" then - local loader=loadfile(fullname) - loader=loader and loader() - return loader and loader(specification) - end + local fullname=resolvers.findfile(fullname) or "" + if fullname~="" then + local loader=loadfile(fullname) + loader=loader and loader() + return loader and loader(specification) + end end readers.check_lua=check_lua function readers.lua(specification) - local original=specification.specification - if trace_defining then - report_lua("using lua reader for %a",original) - end - local fullname=specification.filename or "" - if fullname=="" then - local forced=specification.forced or "" - if forced~="" then - fullname=specification.name.."."..forced - else - fullname=specification.name - end + local original=specification.specification + if trace_defining then + report_lua("using lua reader for %a",original) + end + local fullname=specification.filename or "" + if fullname=="" then + local forced=specification.forced or "" + if forced~="" then + fullname=specification.name.."."..forced + else + fullname=specification.name end - return check_lua(specification,fullname) + end + return check_lua(specification,fullname) end end -- closure @@ -34186,11 +34008,11 @@ end -- closure do -- begin closure to overcome local limits and interference if not modules then modules={} end modules ['font-def']={ - version=1.001, - comment="companion to font-ini.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" + version=1.001, + comment="companion to font-ini.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" } local lower,gsub=string.lower,string.gsub local tostring,next=tostring,next @@ -34199,8 +34021,8 @@ local suffixonly,removesuffix,basename=file.suffix,file.removesuffix,file.basena local formatters=string.formatters local sortedhash,sortedkeys=table.sortedhash,table.sortedkeys local allocate=utilities.storage.allocate -local trace_defining=false trackers .register("fonts.defining",function(v) trace_defining=v end) -local directive_embedall=false directives.register("fonts.embedall",function(v) directive_embedall=v end) +local trace_defining=false trackers .register("fonts.defining",function(v) trace_defining=v end) +local directive_embedall=false directives.register("fonts.embedall",function(v) directive_embedall=v end) trackers.register("fonts.loading","fonts.defining","otf.loading","afm.loading","tfm.loading") local report_defining=logs.reporter("fonts","defining") local fonts=fonts @@ -34220,27 +34042,27 @@ local loadedfonts=constructors.loadedfonts local designsizes=constructors.designsizes local resolvefile=fontgoodies and fontgoodies.filenames and fontgoodies.filenames.resolve or function(s) return s end local function makespecification(specification,lookup,name,sub,method,detail,size) - size=size or 655360 - if not lookup or lookup=="" then - lookup=definers.defaultlookup - end - if trace_defining then - report_defining("specification %a, lookup %a, name %a, sub %a, method %a, detail %a", - specification,lookup,name,sub,method,detail) - end - local t={ - lookup=lookup, - specification=specification, - size=size, - name=name, - sub=sub, - method=method, - detail=detail, - resolved="", - forced="", - features={}, - } - return t + size=size or 655360 + if not lookup or lookup=="" then + lookup=definers.defaultlookup + end + if trace_defining then + report_defining("specification %a, lookup %a, name %a, sub %a, method %a, detail %a", + specification,lookup,name,sub,method,detail) + end + local t={ + lookup=lookup, + specification=specification, + size=size, + name=name, + sub=sub, + method=method, + detail=detail, + resolved="", + forced="", + features={}, + } + return t end definers.makespecification=makespecification if context then @@ -34251,299 +34073,299 @@ end definers.resolvers=definers.resolvers or {} local resolvers=definers.resolvers function resolvers.file(specification) - local name=resolvefile(specification.name) - local suffix=lower(suffixonly(name)) - if fonts.formats[suffix] then - specification.forced=suffix - specification.forcedname=name - specification.name=removesuffix(name) - else - specification.name=name - end + local name=resolvefile(specification.name) + local suffix=lower(suffixonly(name)) + if fonts.formats[suffix] then + specification.forced=suffix + specification.forcedname=name + specification.name=removesuffix(name) + else + specification.name=name + end end function resolvers.name(specification) - local resolve=fonts.names.resolve - if resolve then - local resolved,sub,subindex,instance=resolve(specification.name,specification.sub,specification) - if resolved then - specification.resolved=resolved - specification.sub=sub - specification.subindex=subindex - if instance then - specification.instance=instance - local features=specification.features - if not features then - features={} - specification.features=features - end - local normal=features.normal - if not normal then - normal={} - features.normal=normal - end - normal.instance=instance - end - local suffix=lower(suffixonly(resolved)) - if fonts.formats[suffix] then - specification.forced=suffix - specification.forcedname=resolved - specification.name=removesuffix(resolved) - else - specification.name=resolved - end - end - else - resolvers.file(specification) + local resolve=fonts.names.resolve + if resolve then + local resolved,sub,subindex,instance=resolve(specification.name,specification.sub,specification) + if resolved then + specification.resolved=resolved + specification.sub=sub + specification.subindex=subindex + if instance then + specification.instance=instance + local features=specification.features + if not features then + features={} + specification.features=features + end + local normal=features.normal + if not normal then + normal={} + features.normal=normal + end + normal.instance=instance + end + local suffix=lower(suffixonly(resolved)) + if fonts.formats[suffix] then + specification.forced=suffix + specification.forcedname=resolved + specification.name=removesuffix(resolved) + else + specification.name=resolved + end end + else + resolvers.file(specification) + end end function resolvers.spec(specification) - local resolvespec=fonts.names.resolvespec - if resolvespec then - local resolved,sub,subindex=resolvespec(specification.name,specification.sub,specification) - if resolved then - specification.resolved=resolved - specification.sub=sub - specification.subindex=subindex - specification.forced=lower(suffixonly(resolved)) - specification.forcedname=resolved - specification.name=removesuffix(resolved) - end - else - resolvers.name(specification) - end + local resolvespec=fonts.names.resolvespec + if resolvespec then + local resolved,sub,subindex=resolvespec(specification.name,specification.sub,specification) + if resolved then + specification.resolved=resolved + specification.sub=sub + specification.subindex=subindex + specification.forced=lower(suffixonly(resolved)) + specification.forcedname=resolved + specification.name=removesuffix(resolved) + end + else + resolvers.name(specification) + end end function definers.resolve(specification) - if not specification.resolved or specification.resolved=="" then - local r=resolvers[specification.lookup] - if r then - r(specification) - end - end - if specification.forced=="" then - specification.forced=nil - specification.forcedname=nil - end - specification.hash=lower(specification.name..' @ '..constructors.hashfeatures(specification)) - if specification.sub and specification.sub~="" then - specification.hash=specification.sub..' @ '..specification.hash - end - return specification + if not specification.resolved or specification.resolved=="" then + local r=resolvers[specification.lookup] + if r then + r(specification) + end + end + if specification.forced=="" then + specification.forced=nil + specification.forcedname=nil + end + specification.hash=lower(specification.name..' @ '..constructors.hashfeatures(specification)) + if specification.sub and specification.sub~="" then + specification.hash=specification.sub..' @ '..specification.hash + end + return specification end function definers.applypostprocessors(tfmdata) - local postprocessors=tfmdata.postprocessors - if postprocessors then - local properties=tfmdata.properties - for i=1,#postprocessors do - local extrahash=postprocessors[i](tfmdata) - if type(extrahash)=="string" and extrahash~="" then - extrahash=gsub(lower(extrahash),"[^a-z]","-") - properties.fullname=formatters["%s-%s"](properties.fullname,extrahash) - end - end + local postprocessors=tfmdata.postprocessors + if postprocessors then + local properties=tfmdata.properties + for i=1,#postprocessors do + local extrahash=postprocessors[i](tfmdata) + if type(extrahash)=="string" and extrahash~="" then + extrahash=gsub(lower(extrahash),"[^a-z]","-") + properties.fullname=formatters["%s-%s"](properties.fullname,extrahash) + end end - return tfmdata + end + return tfmdata end local function checkembedding(tfmdata) - local properties=tfmdata.properties - local embedding - if directive_embedall then - embedding="full" - elseif properties and properties.filename and constructors.dontembed[properties.filename] then - embedding="no" - else - embedding="subset" - end - if properties then - properties.embedding=embedding - else - tfmdata.properties={ embedding=embedding } - end - tfmdata.embedding=embedding + local properties=tfmdata.properties + local embedding + if directive_embedall then + embedding="full" + elseif properties and properties.filename and constructors.dontembed[properties.filename] then + embedding="no" + else + embedding="subset" + end + if properties then + properties.embedding=embedding + else + tfmdata.properties={ embedding=embedding } + end + tfmdata.embedding=embedding end local function checkfeatures(tfmdata) - local resources=tfmdata.resources - local shared=tfmdata.shared - if resources and shared then - local features=resources.features - local usedfeatures=shared.features - if features and usedfeatures then - local usedlanguage=usedfeatures.language or "dflt" - local usedscript=usedfeatures.script or "dflt" - local function check(what) - if what then - local foundlanguages={} - for feature,scripts in next,what do - if usedscript=="auto" or scripts["*"] then - elseif not scripts[usedscript] then - else - for script,languages in next,scripts do - if languages["*"] then - elseif not languages[usedlanguage] then - report_defining("font %!font:name!, feature %a, script %a, no language %a", - tfmdata,feature,script,usedlanguage) - end - end - end - for script,languages in next,scripts do - for language in next,languages do - foundlanguages[language]=true - end - end - end - if false then - foundlanguages["*"]=nil - foundlanguages=sortedkeys(foundlanguages) - for feature,scripts in sortedhash(what) do - for script,languages in next,scripts do - if not languages["*"] then - for i=1,#foundlanguages do - local language=foundlanguages[i] - if not languages[language] then - report_defining("font %!font:name!, feature %a, script %a, no language %a", - tfmdata,feature,script,language) - end - end - end - end - end - end + local resources=tfmdata.resources + local shared=tfmdata.shared + if resources and shared then + local features=resources.features + local usedfeatures=shared.features + if features and usedfeatures then + local usedlanguage=usedfeatures.language or "dflt" + local usedscript=usedfeatures.script or "dflt" + local function check(what) + if what then + local foundlanguages={} + for feature,scripts in next,what do + if usedscript=="auto" or scripts["*"] then + elseif not scripts[usedscript] then + else + for script,languages in next,scripts do + if languages["*"] then + elseif context and not languages[usedlanguage] then + report_defining("font %!font:name!, feature %a, script %a, no language %a", + tfmdata,feature,script,usedlanguage) end + end end - check(features.gsub) - check(features.gpos) - end - end -end -function definers.loadfont(specification) - local hash=constructors.hashinstance(specification) - local tfmdata=loadedfonts[hash] - if not tfmdata then - local forced=specification.forced or "" - if forced~="" then - local reader=readers[lower(forced)] - tfmdata=reader and reader(specification) - if not tfmdata then - report_defining("forced type %a of %a not found",forced,specification.name) + for script,languages in next,scripts do + for language in next,languages do + foundlanguages[language]=true + end end - else - local sequence=readers.sequence - for s=1,#sequence do - local reader=sequence[s] - if readers[reader] then - if trace_defining then - report_defining("trying (reader sequence driven) type %a for %a with file %a",reader,specification.name,specification.filename) - end - tfmdata=readers[reader](specification) - if tfmdata then - break - else - specification.filename=nil - end + end + if false then + foundlanguages["*"]=nil + foundlanguages=sortedkeys(foundlanguages) + for feature,scripts in sortedhash(what) do + for script,languages in next,scripts do + if not languages["*"] then + for i=1,#foundlanguages do + local language=foundlanguages[i] + if context and not languages[language] then + report_defining("font %!font:name!, feature %a, script %a, no language %a", + tfmdata,feature,script,language) + end + end end + end end + end end - if tfmdata then - tfmdata=definers.applypostprocessors(tfmdata) - checkembedding(tfmdata) - loadedfonts[hash]=tfmdata - designsizes[specification.hash]=tfmdata.parameters.designsize - checkfeatures(tfmdata) + end + check(features.gsub) + check(features.gpos) + end + end +end +function definers.loadfont(specification) + local hash=constructors.hashinstance(specification) + local tfmdata=loadedfonts[hash] + if not tfmdata then + local forced=specification.forced or "" + if forced~="" then + local reader=readers[lower(forced)] + tfmdata=reader and reader(specification) + if not tfmdata then + report_defining("forced type %a of %a not found",forced,specification.name) + end + else + local sequence=readers.sequence + for s=1,#sequence do + local reader=sequence[s] + if readers[reader] then + if trace_defining then + report_defining("trying (reader sequence driven) type %a for %a with file %a",reader,specification.name,specification.filename) + end + tfmdata=readers[reader](specification) + if tfmdata then + break + else + specification.filename=nil + end end + end end - if not tfmdata then - report_defining("font with asked name %a is not found using lookup %a",specification.name,specification.lookup) - end - return tfmdata + if tfmdata then + tfmdata=definers.applypostprocessors(tfmdata) + checkembedding(tfmdata) + loadedfonts[hash]=tfmdata + designsizes[specification.hash]=tfmdata.parameters.designsize + checkfeatures(tfmdata) + end + end + if not tfmdata then + report_defining("font with asked name %a is not found using lookup %a",specification.name,specification.lookup) + end + return tfmdata end function constructors.readanddefine(name,size) - local specification=definers.analyze(name,size) - local method=specification.method - if method and variants[method] then - specification=variants[method](specification) - end - specification=definers.resolve(specification) - local hash=constructors.hashinstance(specification) - local id=definers.registered(hash) - if not id then - local tfmdata=definers.loadfont(specification) - if tfmdata then - tfmdata.properties.hash=hash - id=font.define(tfmdata) - definers.register(tfmdata,id) - else - id=0 - end + local specification=definers.analyze(name,size) + local method=specification.method + if method and variants[method] then + specification=variants[method](specification) + end + specification=definers.resolve(specification) + local hash=constructors.hashinstance(specification) + local id=definers.registered(hash) + if not id then + local tfmdata=definers.loadfont(specification) + if tfmdata then + tfmdata.properties.hash=hash + id=font.define(tfmdata) + definers.register(tfmdata,id) + else + id=0 end - return fontdata[id],id + end + return fontdata[id],id end function definers.current() - return lastdefined + return lastdefined end function definers.registered(hash) - local id=internalized[hash] - return id,id and fontdata[id] + local id=internalized[hash] + return id,id and fontdata[id] end function definers.register(tfmdata,id) - if tfmdata and id then - local hash=tfmdata.properties.hash - if not hash then - report_defining("registering font, id %a, name %a, invalid hash",id,tfmdata.properties.filename or "?") - elseif not internalized[hash] then - internalized[hash]=id - if trace_defining then - report_defining("registering font, id %s, hash %a",id,hash) - end - fontdata[id]=tfmdata - end - end + if tfmdata and id then + local hash=tfmdata.properties.hash + if not hash then + report_defining("registering font, id %a, name %a, invalid hash",id,tfmdata.properties.filename or "?") + elseif not internalized[hash] then + internalized[hash]=id + if trace_defining then + report_defining("registering font, id %s, hash %a",id,hash) + end + fontdata[id]=tfmdata + end + end end function definers.read(specification,size,id) - statistics.starttiming(fonts) - if type(specification)=="string" then - specification=definers.analyze(specification,size) - end - local method=specification.method - if method and variants[method] then - specification=variants[method](specification) + statistics.starttiming(fonts) + if type(specification)=="string" then + specification=definers.analyze(specification,size) + end + local method=specification.method + if method and variants[method] then + specification=variants[method](specification) + end + specification=definers.resolve(specification) + local hash=constructors.hashinstance(specification) + local tfmdata=definers.registered(hash) + if tfmdata then + if trace_defining then + report_defining("already hashed: %s",hash) end - specification=definers.resolve(specification) - local hash=constructors.hashinstance(specification) - local tfmdata=definers.registered(hash) + else + tfmdata=definers.loadfont(specification) if tfmdata then - if trace_defining then - report_defining("already hashed: %s",hash) - end + if trace_defining then + report_defining("loaded and hashed: %s",hash) + end + tfmdata.properties.hash=hash + if id then + definers.register(tfmdata,id) + end else - tfmdata=definers.loadfont(specification) - if tfmdata then - if trace_defining then - report_defining("loaded and hashed: %s",hash) - end - tfmdata.properties.hash=hash - if id then - definers.register(tfmdata,id) - end - else - if trace_defining then - report_defining("not loaded and hashed: %s",hash) - end - end - end - lastdefined=tfmdata or id - if not tfmdata then - report_defining("unknown font %a, loading aborted",specification.name) - elseif trace_defining and type(tfmdata)=="table" then - local properties=tfmdata.properties or {} - local parameters=tfmdata.parameters or {} - report_defining("using %a font with id %a, name %a, size %a, bytes %a, encoding %a, fullname %a, filename %a", - properties.format or "unknown",id or "-",properties.name,parameters.size,properties.encodingbytes, - properties.encodingname,properties.fullname,basename(properties.filename)) - end - statistics.stoptiming(fonts) - return tfmdata + if trace_defining then + report_defining("not loaded and hashed: %s",hash) + end + end + end + lastdefined=tfmdata or id + if not tfmdata then + report_defining("unknown font %a, loading aborted",specification.name) + elseif trace_defining and type(tfmdata)=="table" then + local properties=tfmdata.properties or {} + local parameters=tfmdata.parameters or {} + report_defining("using %a font with id %a, name %a, size %a, bytes %a, encoding %a, fullname %a, filename %a", + properties.format or "unknown",id or "-",properties.name,parameters.size,properties.encodingbytes, + properties.encodingname,properties.fullname,basename(properties.filename)) + end + statistics.stoptiming(fonts) + return tfmdata end function font.getfont(id) - return fontdata[id] + return fontdata[id] end callbacks.register('define_font',definers.read,"definition of fonts (tfmdata preparation)") @@ -34552,11 +34374,11 @@ end -- closure do -- begin closure to overcome local limits and interference if not modules then modules={} end modules ['luatex-fonts-def']={ - version=1.001, - comment="companion to luatex-*.tex", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" + version=1.001, + comment="companion to luatex-*.tex", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" } if context then --removed @@ -34565,18 +34387,18 @@ end local fonts=fonts fonts.constructors.namemode="specification" function fonts.definers.getspecification(str) - return "",str,"",":",str + return "",str,"",":",str end local list={} -local function issome () list.lookup='name' end -local function isfile () list.lookup='file' end -local function isname () list.lookup='name' end -local function thename(s) list.name=s end -local function issub (v) list.sub=v end -local function iscrap (s) list.crap=string.lower(s) end -local function iskey (k,v) list[k]=v end -local function istrue (s) list[s]=true end -local function isfalse(s) list[s]=false end +local function issome () list.lookup='name' end +local function isfile () list.lookup='file' end +local function isname () list.lookup='name' end +local function thename(s) list.name=s end +local function issub (v) list.sub=v end +local function iscrap (s) list.crap=string.lower(s) end +local function iskey (k,v) list[k]=v end +local function istrue (s) list[s]=true end +local function isfalse(s) list[s]=false end local P,S,R,C,Cs=lpeg.P,lpeg.S,lpeg.R,lpeg.C,lpeg.Cs local spaces=P(" ")^0 local namespec=Cs((P("{")/"")*(1-S("}"))^0*(P("}")/"")+(1-S("/:("))^0) @@ -34597,38 +34419,38 @@ local option=spaces*(keyvalue+falsevalue+truevalue+somevalue)*spaces local options=P(":")*spaces*(P(";")^0*option)^0 local pattern=(filename_1+filename_2+fontname_1+fontname_2)*subvalue^0*crapspec^0*options^0 function fonts.definers.analyze(str,size) - local specification=fonts.definers.makespecification(str,nil,nil,nil,":",nil,size) - list={} - lpeg.match(pattern,str) - list.crap=nil - if list.name then - specification.name=list.name - list.name=nil - end - if list.lookup then - specification.lookup=list.lookup - list.lookup=nil - end - if list.sub then - specification.sub=list.sub - list.sub=nil - end - specification.features.normal=fonts.handlers.otf.features.normalize(list) - list=nil - return specification + local specification=fonts.definers.makespecification(str,nil,nil,nil,":",nil,size) + list={} + lpeg.match(pattern,str) + list.crap=nil + if list.name then + specification.name=list.name + list.name=nil + end + if list.lookup then + specification.lookup=list.lookup + list.lookup=nil + end + if list.sub then + specification.sub=list.sub + list.sub=nil + end + specification.features.normal=fonts.handlers.otf.features.normalize(list) + list=nil + return specification end function fonts.definers.applypostprocessors(tfmdata) - local postprocessors=tfmdata.postprocessors - if postprocessors then - for i=1,#postprocessors do - local extrahash=postprocessors[i](tfmdata) - if type(extrahash)=="string" and extrahash~="" then - extrahash=string.gsub(lower(extrahash),"[^a-z]","-") - tfmdata.properties.fullname=format("%s-%s",tfmdata.properties.fullname,extrahash) - end - end - end - return tfmdata + local postprocessors=tfmdata.postprocessors + if postprocessors then + for i=1,#postprocessors do + local extrahash=postprocessors[i](tfmdata) + if type(extrahash)=="string" and extrahash~="" then + extrahash=string.gsub(lower(extrahash),"[^a-z]","-") + tfmdata.properties.fullname=format("%s-%s",tfmdata.properties.fullname,extrahash) + end + end + end + return tfmdata end end -- closure @@ -34636,11 +34458,11 @@ end -- closure do -- begin closure to overcome local limits and interference if not modules then modules={} end modules ['luatex-fonts-ext']={ - version=1.001, - comment="companion to luatex-*.tex", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" + version=1.001, + comment="companion to luatex-*.tex", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" } if context then --removed @@ -34654,170 +34476,170 @@ local afm=handlers.afm local registerotffeature=otf.features.register local registerafmfeature=afm.features.register function fonts.loggers.onetimemessage() end -fonts.protrusions=fonts.protrusions or {} +fonts.protrusions=fonts.protrusions or {} fonts.protrusions.setups=fonts.protrusions.setups or {} local setups=fonts.protrusions.setups setups['default']={ - factor=1, - left=1, - right=1, - [0x002C]={ 0,1 }, - [0x002E]={ 0,1 }, - [0x003A]={ 0,1 }, - [0x003B]={ 0,1 }, - [0x002D]={ 0,1 }, - [0x2013]={ 0,0.50 }, - [0x2014]={ 0,0.33 }, - [0x3001]={ 0,1 }, - [0x3002]={ 0,1 }, - [0x060C]={ 0,1 }, - [0x061B]={ 0,1 }, - [0x06D4]={ 0,1 }, + factor=1, + left=1, + right=1, + [0x002C]={ 0,1 }, + [0x002E]={ 0,1 }, + [0x003A]={ 0,1 }, + [0x003B]={ 0,1 }, + [0x002D]={ 0,1 }, + [0x2013]={ 0,0.50 }, + [0x2014]={ 0,0.33 }, + [0x3001]={ 0,1 }, + [0x3002]={ 0,1 }, + [0x060C]={ 0,1 }, + [0x061B]={ 0,1 }, + [0x06D4]={ 0,1 }, } local function initializeprotrusion(tfmdata,value) - if value then - local setup=setups[value] - if setup then - local factor,left,right=setup.factor or 1,setup.left or 1,setup.right or 1 - local emwidth=tfmdata.parameters.quad - tfmdata.parameters.protrusion={ - auto=true, - } - for i,chr in next,tfmdata.characters do - local v,pl,pr=setup[i],nil,nil - if v then - pl,pr=v[1],v[2] - end - if pl and pl~=0 then chr.left_protruding=left*pl*factor end - if pr and pr~=0 then chr.right_protruding=right*pr*factor end - end + if value then + local setup=setups[value] + if setup then + local factor,left,right=setup.factor or 1,setup.left or 1,setup.right or 1 + local emwidth=tfmdata.parameters.quad + tfmdata.parameters.protrusion={ + auto=true, + } + for i,chr in next,tfmdata.characters do + local v,pl,pr=setup[i],nil,nil + if v then + pl,pr=v[1],v[2] end + if pl and pl~=0 then chr.left_protruding=left*pl*factor end + if pr and pr~=0 then chr.right_protruding=right*pr*factor end + end end + end end local specification={ - name="protrusion", - description="shift characters into the left and or right margin", - initializers={ - base=initializeprotrusion, - node=initializeprotrusion, - } + name="protrusion", + description="shift characters into the left and or right margin", + initializers={ + base=initializeprotrusion, + node=initializeprotrusion, + } } registerotffeature(specification) registerafmfeature(specification) -fonts.expansions=fonts.expansions or {} +fonts.expansions=fonts.expansions or {} fonts.expansions.setups=fonts.expansions.setups or {} local setups=fonts.expansions.setups setups['default']={ - stretch=2, - shrink=2, - step=.5, - factor=1, - [byte('A')]=0.5,[byte('B')]=0.7,[byte('C')]=0.7,[byte('D')]=0.5,[byte('E')]=0.7, - [byte('F')]=0.7,[byte('G')]=0.5,[byte('H')]=0.7,[byte('K')]=0.7,[byte('M')]=0.7, - [byte('N')]=0.7,[byte('O')]=0.5,[byte('P')]=0.7,[byte('Q')]=0.5,[byte('R')]=0.7, - [byte('S')]=0.7,[byte('U')]=0.7,[byte('W')]=0.7,[byte('Z')]=0.7, - [byte('a')]=0.7,[byte('b')]=0.7,[byte('c')]=0.7,[byte('d')]=0.7,[byte('e')]=0.7, - [byte('g')]=0.7,[byte('h')]=0.7,[byte('k')]=0.7,[byte('m')]=0.7,[byte('n')]=0.7, - [byte('o')]=0.7,[byte('p')]=0.7,[byte('q')]=0.7,[byte('s')]=0.7,[byte('u')]=0.7, - [byte('w')]=0.7,[byte('z')]=0.7, - [byte('2')]=0.7,[byte('3')]=0.7,[byte('6')]=0.7,[byte('8')]=0.7,[byte('9')]=0.7, + stretch=2, + shrink=2, + step=.5, + factor=1, + [byte('A')]=0.5,[byte('B')]=0.7,[byte('C')]=0.7,[byte('D')]=0.5,[byte('E')]=0.7, + [byte('F')]=0.7,[byte('G')]=0.5,[byte('H')]=0.7,[byte('K')]=0.7,[byte('M')]=0.7, + [byte('N')]=0.7,[byte('O')]=0.5,[byte('P')]=0.7,[byte('Q')]=0.5,[byte('R')]=0.7, + [byte('S')]=0.7,[byte('U')]=0.7,[byte('W')]=0.7,[byte('Z')]=0.7, + [byte('a')]=0.7,[byte('b')]=0.7,[byte('c')]=0.7,[byte('d')]=0.7,[byte('e')]=0.7, + [byte('g')]=0.7,[byte('h')]=0.7,[byte('k')]=0.7,[byte('m')]=0.7,[byte('n')]=0.7, + [byte('o')]=0.7,[byte('p')]=0.7,[byte('q')]=0.7,[byte('s')]=0.7,[byte('u')]=0.7, + [byte('w')]=0.7,[byte('z')]=0.7, + [byte('2')]=0.7,[byte('3')]=0.7,[byte('6')]=0.7,[byte('8')]=0.7,[byte('9')]=0.7, } local function initializeexpansion(tfmdata,value) - if value then - local setup=setups[value] - if setup then - local factor=setup.factor or 1 - tfmdata.parameters.expansion={ - stretch=10*(setup.stretch or 0), - shrink=10*(setup.shrink or 0), - step=10*(setup.step or 0), - auto=true, - } - for i,chr in next,tfmdata.characters do - local v=setup[i] - if v and v~=0 then - chr.expansion_factor=v*factor - else - chr.expansion_factor=factor - end - end + if value then + local setup=setups[value] + if setup then + local factor=setup.factor or 1 + tfmdata.parameters.expansion={ + stretch=10*(setup.stretch or 0), + shrink=10*(setup.shrink or 0), + step=10*(setup.step or 0), + auto=true, + } + for i,chr in next,tfmdata.characters do + local v=setup[i] + if v and v~=0 then + chr.expansion_factor=v*factor + else + chr.expansion_factor=factor end + end end + end end local specification={ - name="expansion", - description="apply hz optimization", - initializers={ - base=initializeexpansion, - node=initializeexpansion, - } + name="expansion", + description="apply hz optimization", + initializers={ + base=initializeexpansion, + node=initializeexpansion, + } } registerotffeature(specification) registerafmfeature(specification) if not otf.features.normalize then - otf.features.normalize=function(t) - if t.rand then - t.rand="random" - end - return t + otf.features.normalize=function(t) + if t.rand then + t.rand="random" end + return t + end end function fonts.helpers.nametoslot(name) - local t=type(name) - if t=="string" then - local tfmdata=fonts.hashes.identifiers[currentfont()] - local shared=tfmdata and tfmdata.shared - local fntdata=shared and shared.rawdata - return fntdata and fntdata.resources.unicodes[name] - elseif t=="number" then - return n - end + local t=type(name) + if t=="string" then + local tfmdata=fonts.hashes.identifiers[currentfont()] + local shared=tfmdata and tfmdata.shared + local fntdata=shared and shared.rawdata + return fntdata and fntdata.resources.unicodes[name] + elseif t=="number" then + return n + end end fonts.encodings=fonts.encodings or {} local reencodings={} fonts.encodings.reencodings=reencodings local function specialreencode(tfmdata,value) - local encoding=value and reencodings[value] - if encoding then - local temp={} - local char=tfmdata.characters - for k,v in next,encoding do - temp[k]=char[v] - end - for k,v in next,temp do - char[k]=temp[k] - end - return string.format("reencoded:%s",value) + local encoding=value and reencodings[value] + if encoding then + local temp={} + local char=tfmdata.characters + for k,v in next,encoding do + temp[k]=char[v] + end + for k,v in next,temp do + char[k]=temp[k] end + return string.format("reencoded:%s",value) + end end local function initialize(tfmdata,value) - tfmdata.postprocessors=tfmdata.postprocessors or {} - table.insert(tfmdata.postprocessors, - function(tfmdata) - return specialreencode(tfmdata,value) - end - ) + tfmdata.postprocessors=tfmdata.postprocessors or {} + table.insert(tfmdata.postprocessors, + function(tfmdata) + return specialreencode(tfmdata,value) + end + ) end registerotffeature { - name="reencode", - description="reencode characters", - manipulators={ - base=initialize, - node=initialize, - } + name="reencode", + description="reencode characters", + manipulators={ + base=initialize, + node=initialize, + } } local function initialize(tfmdata,key,value) - if value then - tfmdata.mathparameters=nil - end + if value then + tfmdata.mathparameters=nil + end end registerotffeature { - name="ignoremathconstants", - description="ignore math constants table", - initializers={ - base=initialize, - node=initialize, - } + name="ignoremathconstants", + description="ignore math constants table", + initializers={ + base=initialize, + node=initialize, + } } end -- closure @@ -34825,11 +34647,11 @@ end -- closure do -- begin closure to overcome local limits and interference if not modules then modules={} end modules ['font-imp-tex']={ - version=1.001, - comment="companion to font-ini.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" + version=1.001, + comment="companion to font-ini.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" } local next=next local fonts=fonts @@ -34837,88 +34659,88 @@ local otf=fonts.handlers.otf local registerotffeature=otf.features.register local addotffeature=otf.addfeature local specification={ - type="ligature", - order={ "tlig" }, - prepend=true, - data={ - [0x2013]={ 0x002D,0x002D }, - [0x2014]={ 0x002D,0x002D,0x002D }, - }, + type="ligature", + order={ "tlig" }, + prepend=true, + data={ + [0x2013]={ 0x002D,0x002D }, + [0x2014]={ 0x002D,0x002D,0x002D }, + }, } addotffeature("tlig",specification) registerotffeature { - name="tlig", - description="tex ligatures", + name="tlig", + description="tex ligatures", } local specification={ - type="substitution", - order={ "trep" }, - prepend=true, - data={ - [0x0027]=0x2019, - }, + type="substitution", + order={ "trep" }, + prepend=true, + data={ + [0x0027]=0x2019, + }, } addotffeature("trep",specification) registerotffeature { - name="trep", - description="tex replacements", + name="trep", + description="tex replacements", } local anum_arabic={ - [0x0030]=0x0660, - [0x0031]=0x0661, - [0x0032]=0x0662, - [0x0033]=0x0663, - [0x0034]=0x0664, - [0x0035]=0x0665, - [0x0036]=0x0666, - [0x0037]=0x0667, - [0x0038]=0x0668, - [0x0039]=0x0669, + [0x0030]=0x0660, + [0x0031]=0x0661, + [0x0032]=0x0662, + [0x0033]=0x0663, + [0x0034]=0x0664, + [0x0035]=0x0665, + [0x0036]=0x0666, + [0x0037]=0x0667, + [0x0038]=0x0668, + [0x0039]=0x0669, } local anum_persian={ - [0x0030]=0x06F0, - [0x0031]=0x06F1, - [0x0032]=0x06F2, - [0x0033]=0x06F3, - [0x0034]=0x06F4, - [0x0035]=0x06F5, - [0x0036]=0x06F6, - [0x0037]=0x06F7, - [0x0038]=0x06F8, - [0x0039]=0x06F9, + [0x0030]=0x06F0, + [0x0031]=0x06F1, + [0x0032]=0x06F2, + [0x0033]=0x06F3, + [0x0034]=0x06F4, + [0x0035]=0x06F5, + [0x0036]=0x06F6, + [0x0037]=0x06F7, + [0x0038]=0x06F8, + [0x0039]=0x06F9, } local function valid(data) - local features=data.resources.features - if features then - for k,v in next,features do - for k,v in next,v do - if v.arab then - return true - end - end + local features=data.resources.features + if features then + for k,v in next,features do + for k,v in next,v do + if v.arab then + return true end + end end + end end local specification={ - { - type="substitution", - features={ arab={ urd=true,dflt=true } }, - order={ "anum" }, - data=anum_arabic, - valid=valid, - }, - { - type="substitution", - features={ arab={ urd=true } }, - order={ "anum" }, - data=anum_persian, - valid=valid, - }, + { + type="substitution", + features={ arab={ urd=true,dflt=true } }, + order={ "anum" }, + data=anum_arabic, + valid=valid, + }, + { + type="substitution", + features={ arab={ urd=true } }, + order={ "anum" }, + data=anum_persian, + valid=valid, + }, } addotffeature("anum",specification) registerotffeature { - name="anum", - description="arabic digits", + name="anum", + description="arabic digits", } end -- closure @@ -34926,11 +34748,11 @@ end -- closure do -- begin closure to overcome local limits and interference if not modules then modules={} end modules ['font-imp-ligatures']={ - version=1.001, - comment="companion to font-ini.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" + version=1.001, + comment="companion to font-ini.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" } local lpegmatch=lpeg.match local utfsplit=utf.split @@ -34945,88 +34767,88 @@ local revert={} local zwjchar=0x200C local zwj={ zwjchar } addotffeature { - name="blockligatures", - type="chainsubstitution", - nocheck=true, - prepend=true, - future=true, - lookups={ - { - type="multiple", - data=lookups, - }, + name="blockligatures", + type="chainsubstitution", + nocheck=true, + prepend=true, + future=true, + lookups={ + { + type="multiple", + data=lookups, }, - data={ - rules=protect, - } + }, + data={ + rules=protect, + } } addotffeature { - name="blockligatures", - type="chainsubstitution", - nocheck=true, - append=true, - overload=false, - lookups={ - { - type="ligature", - data=lookups, - }, + name="blockligatures", + type="chainsubstitution", + nocheck=true, + append=true, + overload=false, + lookups={ + { + type="ligature", + data=lookups, }, - data={ - rules=revert, - } + }, + data={ + rules=revert, + } } registerotffeature { - name='blockligatures', - description='block certain ligatures', + name='blockligatures', + description='block certain ligatures', } local splitter=lpeg.splitat(":") local function blockligatures(str) - local t=settings_to_array(str) - for i=1,#t do - local ti=t[i] - local before,current,after=lpegmatch(splitter,ti) - if current and after then - if before then - before=utfsplit(before) - for i=1,#before do - before[i]={ before[i] } - end - end - if current then - current=utfsplit(current) - end - if after then - after=utfsplit(after) - for i=1,#after do - after[i]={ after[i] } - end - end - else - before=nil - current=utfsplit(ti) - after=nil - end - if #current>1 then - local one=current[1] - local two=current[2] - lookups[one]={ one,zwjchar } - local one={ one } - local two={ two } - local new=#protect+1 - protect[new]={ - before=before, - current={ one,two }, - after=after, - lookups={ 1 }, - } - revert[new]={ - current={ one,zwj }, - after={ two }, - lookups={ 1 }, - } - end - end + local t=settings_to_array(str) + for i=1,#t do + local ti=t[i] + local before,current,after=lpegmatch(splitter,ti) + if current and after then + if before then + before=utfsplit(before) + for i=1,#before do + before[i]={ before[i] } + end + end + if current then + current=utfsplit(current) + end + if after then + after=utfsplit(after) + for i=1,#after do + after[i]={ after[i] } + end + end + else + before=nil + current=utfsplit(ti) + after=nil + end + if #current>1 then + local one=current[1] + local two=current[2] + lookups[one]={ one,zwjchar } + local one={ one } + local two={ two } + local new=#protect+1 + protect[new]={ + before=before, + current={ one,two }, + after=after, + lookups={ 1 }, + } + revert[new]={ + current={ one,zwj }, + after={ two }, + lookups={ 1 }, + } + end + end end otf.helpers.blockligatures=blockligatures if context then @@ -35040,11 +34862,11 @@ end -- closure do -- begin closure to overcome local limits and interference if not modules then modules={} end modules ['font-imp-italics']={ - version=1.001, - comment="companion to font-ini.mkiv and hand-ini.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" + version=1.001, + comment="companion to font-ini.mkiv and hand-ini.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" } local next=next local fonts=fonts @@ -35052,43 +34874,43 @@ local handlers=fonts.handlers local registerotffeature=handlers.otf.features.register local registerafmfeature=handlers.afm.features.register local function initialize(tfmdata,key,value) - for unicode,character in next,tfmdata.characters do - local olditalic=character.italic - if olditalic and olditalic~=0 then - character.width=character.width+olditalic - character.italic=0 - end + for unicode,character in next,tfmdata.characters do + local olditalic=character.italic + if olditalic and olditalic~=0 then + character.width=character.width+olditalic + character.italic=0 end + end end local specification={ - name="italicwidths", - description="add italic to width", - manipulators={ - base=initialize, - node=initialize, - } + name="italicwidths", + description="add italic to width", + manipulators={ + base=initialize, + node=initialize, + } } registerotffeature(specification) registerafmfeature(specification) local function initialize(tfmdata,value) - if value then - local parameters=tfmdata.parameters - local italicangle=parameters.italicangle - if italicangle and italicangle~=0 then - local properties=tfmdata.properties - local factor=tonumber(value) or 1 - properties.hasitalics=true - properties.autoitalicamount=factor*(parameters.uwidth or 40)/2 - end + if value then + local parameters=tfmdata.parameters + local italicangle=parameters.italicangle + if italicangle and italicangle~=0 then + local properties=tfmdata.properties + local factor=tonumber(value) or 1 + properties.hasitalics=true + properties.autoitalicamount=factor*(parameters.uwidth or 40)/2 end + end end local specification={ - name="itlc", - description="italic correction", - initializers={ - base=initialize, - node=initialize, - } + name="itlc", + description="italic correction", + initializers={ + base=initialize, + node=initialize, + } } registerotffeature(specification) registerafmfeature(specification) @@ -35098,39 +34920,39 @@ if context then end if context then - local letter=characters.is_letter - local always=true - local function collapseitalics(tfmdata,key,value) - local threshold=value==true and 100 or tonumber(value) - if threshold and threshold>0 then - if threshold>100 then - threshold=100 - end - for unicode,data in next,tfmdata.characters do - if always or letter[unicode] or letter[data.unicode] then - local italic=data.italic - if italic and italic~=0 then - local width=data.width - if width and width~=0 then - local delta=threshold*italic/100 - data.width=width+delta - data.italic=italic-delta - end - end - end + local letter=characters.is_letter + local always=true + local function collapseitalics(tfmdata,key,value) + local threshold=value==true and 100 or tonumber(value) + if threshold and threshold>0 then + if threshold>100 then + threshold=100 + end + for unicode,data in next,tfmdata.characters do + if always or letter[unicode] or letter[data.unicode] then + local italic=data.italic + if italic and italic~=0 then + local width=data.width + if width and width~=0 then + local delta=threshold*italic/100 + data.width=width+delta + data.italic=italic-delta end + end end + end end - local dimensions_specification={ - name="collapseitalics", - description="collapse italics", - manipulators={ - base=collapseitalics, - node=collapseitalics, - } + end + local dimensions_specification={ + name="collapseitalics", + description="collapse italics", + manipulators={ + base=collapseitalics, + node=collapseitalics, } - registerotffeature(dimensions_specification) - registerafmfeature(dimensions_specification) + } + registerotffeature(dimensions_specification) + registerafmfeature(dimensions_specification) end end -- closure @@ -35138,11 +34960,11 @@ end -- closure do -- begin closure to overcome local limits and interference if not modules then modules={} end modules ['font-imp-effects']={ - version=1.001, - comment="companion to font-ini.mkiv", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" + version=1.001, + comment="companion to font-ini.mkiv", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" } local next,type,tonumber=next,type,tonumber local is_boolean=string.is_boolean @@ -35169,325 +34991,325 @@ trackers.register("fonts.slant",function(v) trace=v end) trackers.register("fonts.extend",function(v) trace=v end) trackers.register("fonts.squeeze",function(v) trace=v end) local function initializeslant(tfmdata,value) - value=tonumber(value) - if not value then - value=0 - elseif value>1 then - value=1 - elseif value<-1 then - value=-1 - end - if trace then - report_slant("applying %0.3f",value) - end - tfmdata.parameters.slantfactor=value + value=tonumber(value) + if not value then + value=0 + elseif value>1 then + value=1 + elseif value<-1 then + value=-1 + end + if trace then + report_slant("applying %0.3f",value) + end + tfmdata.parameters.slantfactor=value end local specification={ - name="slant", - description="slant glyphs", - initializers={ - base=initializeslant, - node=initializeslant, - } + name="slant", + description="slant glyphs", + initializers={ + base=initializeslant, + node=initializeslant, + } } registerotffeature(specification) registerafmfeature(specification) local function initializeextend(tfmdata,value) - value=tonumber(value) - if not value then - value=0 - elseif value>10 then - value=10 - elseif value<-10 then - value=-10 - end - if trace then - report_extend("applying %0.3f",value) - end - tfmdata.parameters.extendfactor=value + value=tonumber(value) + if not value then + value=0 + elseif value>10 then + value=10 + elseif value<-10 then + value=-10 + end + if trace then + report_extend("applying %0.3f",value) + end + tfmdata.parameters.extendfactor=value end local specification={ - name="extend", - description="scale glyphs horizontally", - initializers={ - base=initializeextend, - node=initializeextend, - } + name="extend", + description="scale glyphs horizontally", + initializers={ + base=initializeextend, + node=initializeextend, + } } registerotffeature(specification) registerafmfeature(specification) local function initializesqueeze(tfmdata,value) - value=tonumber(value) - if not value then - value=0 - elseif value>10 then - value=10 - elseif value<-10 then - value=-10 - end - if trace then - report_squeeze("applying %0.3f",value) - end - tfmdata.parameters.squeezefactor=value + value=tonumber(value) + if not value then + value=0 + elseif value>10 then + value=10 + elseif value<-10 then + value=-10 + end + if trace then + report_squeeze("applying %0.3f",value) + end + tfmdata.parameters.squeezefactor=value end local specification={ - name="squeeze", - description="scale glyphs vertically", - initializers={ - base=initializesqueeze, - node=initializesqueeze, - } + name="squeeze", + description="scale glyphs vertically", + initializers={ + base=initializesqueeze, + node=initializesqueeze, + } } registerotffeature(specification) registerafmfeature(specification) local effects={ - inner=0, - normal=0, - outer=1, - outline=1, - both=2, - hidden=3, + inner=0, + normal=0, + outer=1, + outline=1, + both=2, + hidden=3, } local function initializeeffect(tfmdata,value) - local spec - if type(value)=="number" then - spec={ width=value } - else - spec=settings_to_hash(value) - end - local effect=spec.effect or "both" - local width=tonumber(spec.width) or 0 - local mode=effects[effect] - if not mode then - report_effect("invalid effect %a",effect) - elseif width==0 and mode==0 then - report_effect("invalid width %a for effect %a",width,effect) - else - local parameters=tfmdata.parameters - local properties=tfmdata.properties - parameters.mode=mode - parameters.width=width*1000 - if is_boolean(spec.auto)==true then - local squeeze=1-width/20 - local average=(1-squeeze)*width*100 - spec.squeeze=squeeze - spec.extend=1+width/2 - spec.wdelta=average - spec.hdelta=average/2 - spec.ddelta=average/2 - spec.vshift=average/2 - end - local factor=tonumber(spec.factor) or 0 - local hfactor=tonumber(spec.hfactor) or factor - local vfactor=tonumber(spec.vfactor) or factor - local delta=tonumber(spec.delta) or 1 - local wdelta=tonumber(spec.wdelta) or delta - local hdelta=tonumber(spec.hdelta) or delta - local ddelta=tonumber(spec.ddelta) or hdelta - local vshift=tonumber(spec.vshift) or 0 - local slant=spec.slant - local extend=spec.extend - local squeeze=spec.squeeze - if slant then - initializeslant(tfmdata,slant) - end - if extend then - initializeextend(tfmdata,extend) - end - if squeeze then - initializesqueeze(tfmdata,squeeze) - end - properties.effect={ - effect=effect, - width=width, - factor=factor, - hfactor=hfactor, - vfactor=vfactor, - wdelta=wdelta, - hdelta=hdelta, - ddelta=ddelta, - vshift=vshift, - slant=tfmdata.parameters.slantfactor, - extend=tfmdata.parameters.extendfactor, - squeeze=tfmdata.parameters.squeezefactor, - } + local spec + if type(value)=="number" then + spec={ width=value } + else + spec=settings_to_hash(value) + end + local effect=spec.effect or "both" + local width=tonumber(spec.width) or 0 + local mode=effects[effect] + if not mode then + report_effect("invalid effect %a",effect) + elseif width==0 and mode==0 then + report_effect("invalid width %a for effect %a",width,effect) + else + local parameters=tfmdata.parameters + local properties=tfmdata.properties + parameters.mode=mode + parameters.width=width*1000 + if is_boolean(spec.auto)==true then + local squeeze=1-width/20 + local average=(1-squeeze)*width*100 + spec.squeeze=squeeze + spec.extend=1+width/2 + spec.wdelta=average + spec.hdelta=average/2 + spec.ddelta=average/2 + spec.vshift=average/2 + end + local factor=tonumber(spec.factor) or 0 + local hfactor=tonumber(spec.hfactor) or factor + local vfactor=tonumber(spec.vfactor) or factor + local delta=tonumber(spec.delta) or 1 + local wdelta=tonumber(spec.wdelta) or delta + local hdelta=tonumber(spec.hdelta) or delta + local ddelta=tonumber(spec.ddelta) or hdelta + local vshift=tonumber(spec.vshift) or 0 + local slant=spec.slant + local extend=spec.extend + local squeeze=spec.squeeze + if slant then + initializeslant(tfmdata,slant) + end + if extend then + initializeextend(tfmdata,extend) + end + if squeeze then + initializesqueeze(tfmdata,squeeze) end + properties.effect={ + effect=effect, + width=width, + factor=factor, + hfactor=hfactor, + vfactor=vfactor, + wdelta=wdelta, + hdelta=hdelta, + ddelta=ddelta, + vshift=vshift, + slant=tfmdata.parameters.slantfactor, + extend=tfmdata.parameters.extendfactor, + squeeze=tfmdata.parameters.squeezefactor, + } + end end local rules={ - "RadicalRuleThickness", - "OverbarRuleThickness", - "FractionRuleThickness", - "UnderbarRuleThickness", + "RadicalRuleThickness", + "OverbarRuleThickness", + "FractionRuleThickness", + "UnderbarRuleThickness", } local function setmathparameters(tfmdata,characters,mathparameters,dx,dy,squeeze) - if delta~=0 then - for i=1,#rules do - local name=rules[i] - local value=mathparameters[name] - if value then - mathparameters[name]=(squeeze or 1)*(value+dx) - end - end + if delta~=0 then + for i=1,#rules do + local name=rules[i] + local value=mathparameters[name] + if value then + mathparameters[name]=(squeeze or 1)*(value+dx) + end end + end end local function setmathcharacters(tfmdata,characters,mathparameters,dx,dy,squeeze,wdelta,hdelta,ddelta) - local function wdpatch(char) - if wsnap~=0 then - char.width=char.width+wdelta/2 - end - end - local function htpatch(char) - if hsnap~=0 then - local height=char.height - if height then - char.height=char.height+2*dy - end - end - end - local character=characters[0x221A] - if character and character.next then - local char=character - local next=character.next - wdpatch(char) - htpatch(char) - while next do - char=characters[next] - wdpatch(char) - htpatch(char) - next=char.next - end - if char then - local v=char.vert_variants - if v then - local top=v[#v] - if top then - local char=characters[top.glyph] - htpatch(char) - end - end - end - end + local function wdpatch(char) + if wsnap~=0 then + char.width=char.width+wdelta/2 + end + end + local function htpatch(char) + if hsnap~=0 then + local height=char.height + if height then + char.height=char.height+2*dy + end + end + end + local character=characters[0x221A] + if character and character.next then + local char=character + local next=character.next + wdpatch(char) + htpatch(char) + while next do + char=characters[next] + wdpatch(char) + htpatch(char) + next=char.next + end + if char then + local v=char.vert_variants + if v then + local top=v[#v] + if top then + local char=characters[top.glyph] + htpatch(char) + end + end + end + end end local function manipulateeffect(tfmdata) - local effect=tfmdata.properties.effect - if effect then - local characters=tfmdata.characters - local parameters=tfmdata.parameters - local mathparameters=tfmdata.mathparameters - local multiplier=effect.width*100 - local factor=parameters.factor - local hfactor=parameters.hfactor - local vfactor=parameters.vfactor - local wdelta=effect.wdelta*hfactor*multiplier - local hdelta=effect.hdelta*vfactor*multiplier - local ddelta=effect.ddelta*vfactor*multiplier - local vshift=effect.vshift*vfactor*multiplier - local squeeze=effect.squeeze - local hshift=wdelta/2 - local dx=multiplier*vfactor - local dy=vshift - local factor=(1+effect.factor)*factor - local hfactor=(1+effect.hfactor)*hfactor - local vfactor=(1+effect.vfactor)*vfactor - local vshift=vshift~=0 and upcommand[vshift] or false - for unicode,character in next,characters do - local oldwidth=character.width - local oldheight=character.height - local olddepth=character.depth - if oldwidth and oldwidth>0 then - character.width=oldwidth+wdelta - local commands=character.commands - local hshift=rightcommand[hshift] - if vshift then - if commands then - prependcommands (commands, - hshift, - vshift - ) - else - character.commands={ - hshift, - vshift, - charcommand[unicode] - } - end - else - if commands then - prependcommands (commands, - hshift - ) - else - character.commands={ - hshift, - charcommand[unicode] - } - end - end - end - if oldheight and oldheight>0 then - character.height=oldheight+hdelta - end - if olddepth and olddepth>0 then - character.depth=olddepth+ddelta - end - end - if mathparameters then - setmathparameters(tfmdata,characters,mathparameters,dx,dy,squeeze) - setmathcharacters(tfmdata,characters,mathparameters,dx,dy,squeeze,wdelta,hdelta,ddelta) - end - parameters.factor=factor - parameters.hfactor=hfactor - parameters.vfactor=vfactor - if trace then - report_effect("applying") - report_effect(" effect : %s",effect.effect) - report_effect(" width : %s => %s",effect.width,multiplier) - report_effect(" factor : %s => %s",effect.factor,factor ) - report_effect(" hfactor : %s => %s",effect.hfactor,hfactor) - report_effect(" vfactor : %s => %s",effect.vfactor,vfactor) - report_effect(" wdelta : %s => %s",effect.wdelta,wdelta) - report_effect(" hdelta : %s => %s",effect.hdelta,hdelta) - report_effect(" ddelta : %s => %s",effect.ddelta,ddelta) + local effect=tfmdata.properties.effect + if effect then + local characters=tfmdata.characters + local parameters=tfmdata.parameters + local mathparameters=tfmdata.mathparameters + local multiplier=effect.width*100 + local factor=parameters.factor + local hfactor=parameters.hfactor + local vfactor=parameters.vfactor + local wdelta=effect.wdelta*hfactor*multiplier + local hdelta=effect.hdelta*vfactor*multiplier + local ddelta=effect.ddelta*vfactor*multiplier + local vshift=effect.vshift*vfactor*multiplier + local squeeze=effect.squeeze + local hshift=wdelta/2 + local dx=multiplier*vfactor + local dy=vshift + local factor=(1+effect.factor)*factor + local hfactor=(1+effect.hfactor)*hfactor + local vfactor=(1+effect.vfactor)*vfactor + local vshift=vshift~=0 and upcommand[vshift] or false + for unicode,character in next,characters do + local oldwidth=character.width + local oldheight=character.height + local olddepth=character.depth + if oldwidth and oldwidth>0 then + character.width=oldwidth+wdelta + local commands=character.commands + local hshift=rightcommand[hshift] + if vshift then + if commands then + prependcommands (commands, + hshift, + vshift + ) + else + character.commands={ + hshift, + vshift, + charcommand[unicode] + } + end + else + if commands then + prependcommands (commands, + hshift + ) + else + character.commands={ + hshift, + charcommand[unicode] + } + end end - end + end + if oldheight and oldheight>0 then + character.height=oldheight+hdelta + end + if olddepth and olddepth>0 then + character.depth=olddepth+ddelta + end + end + if mathparameters then + setmathparameters(tfmdata,characters,mathparameters,dx,dy,squeeze) + setmathcharacters(tfmdata,characters,mathparameters,dx,dy,squeeze,wdelta,hdelta,ddelta) + end + parameters.factor=factor + parameters.hfactor=hfactor + parameters.vfactor=vfactor + if trace then + report_effect("applying") + report_effect(" effect : %s",effect.effect) + report_effect(" width : %s => %s",effect.width,multiplier) + report_effect(" factor : %s => %s",effect.factor,factor ) + report_effect(" hfactor : %s => %s",effect.hfactor,hfactor) + report_effect(" vfactor : %s => %s",effect.vfactor,vfactor) + report_effect(" wdelta : %s => %s",effect.wdelta,wdelta) + report_effect(" hdelta : %s => %s",effect.hdelta,hdelta) + report_effect(" ddelta : %s => %s",effect.ddelta,ddelta) + end + end end local specification={ - name="effect", - description="apply effects to glyphs", - initializers={ - base=initializeeffect, - node=initializeeffect, - }, - manipulators={ - base=manipulateeffect, - node=manipulateeffect, - }, + name="effect", + description="apply effects to glyphs", + initializers={ + base=initializeeffect, + node=initializeeffect, + }, + manipulators={ + base=manipulateeffect, + node=manipulateeffect, + }, } registerotffeature(specification) registerafmfeature(specification) local function initializeoutline(tfmdata,value) - value=tonumber(value) - if not value then - value=0 - else - value=tonumber(value) or 0 - end - local parameters=tfmdata.parameters - local properties=tfmdata.properties - parameters.mode=effects.outline - parameters.width=value*1000 - properties.effect={ - effect=effect, - width=width, - } + value=tonumber(value) + if not value then + value=0 + else + value=tonumber(value) or 0 + end + local parameters=tfmdata.parameters + local properties=tfmdata.properties + parameters.mode=effects.outline + parameters.width=value*1000 + properties.effect={ + effect=effect, + width=width, + } end local specification={ - name="outline", - description="outline glyphs", - initializers={ - base=initializeoutline, - node=initializeoutline, - } + name="outline", + description="outline glyphs", + initializers={ + base=initializeoutline, + node=initializeoutline, + } } registerotffeature(specification) registerafmfeature(specification) @@ -35499,2065 +35321,2065 @@ do -- begin closure to overcome local limits and interference fonts.handlers.otf.addfeature { ["dataset"]={ - { - ["data"]={ - ["À"]={ "A","̀" }, - ["Á"]={ "A","́" }, - ["Â"]={ "A","̂" }, - ["Ã"]={ "A","̃" }, - ["Ä"]={ "A","̈" }, - ["Å"]={ "A","̊" }, - ["Ç"]={ "C","̧" }, - ["È"]={ "E","̀" }, - ["É"]={ "E","́" }, - ["Ê"]={ "E","̂" }, - ["Ë"]={ "E","̈" }, - ["Ì"]={ "I","̀" }, - ["Í"]={ "I","́" }, - ["Î"]={ "I","̂" }, - ["Ï"]={ "I","̈" }, - ["Ñ"]={ "N","̃" }, - ["Ò"]={ "O","̀" }, - ["Ó"]={ "O","́" }, - ["Ô"]={ "O","̂" }, - ["Õ"]={ "O","̃" }, - ["Ö"]={ "O","̈" }, - ["Ù"]={ "U","̀" }, - ["Ú"]={ "U","́" }, - ["Û"]={ "U","̂" }, - ["Ü"]={ "U","̈" }, - ["Ý"]={ "Y","́" }, - ["à"]={ "a","̀" }, - ["á"]={ "a","́" }, - ["â"]={ "a","̂" }, - ["ã"]={ "a","̃" }, - ["ä"]={ "a","̈" }, - ["å"]={ "a","̊" }, - ["ç"]={ "c","̧" }, - ["è"]={ "e","̀" }, - ["é"]={ "e","́" }, - ["ê"]={ "e","̂" }, - ["ë"]={ "e","̈" }, - ["ì"]={ "i","̀" }, - ["í"]={ "i","́" }, - ["î"]={ "i","̂" }, - ["ï"]={ "i","̈" }, - ["ñ"]={ "n","̃" }, - ["ò"]={ "o","̀" }, - ["ó"]={ "o","́" }, - ["ô"]={ "o","̂" }, - ["õ"]={ "o","̃" }, - ["ö"]={ "o","̈" }, - ["ù"]={ "u","̀" }, - ["ú"]={ "u","́" }, - ["û"]={ "u","̂" }, - ["ü"]={ "u","̈" }, - ["ý"]={ "y","́" }, - ["ÿ"]={ "y","̈" }, - ["Ā"]={ "A","̄" }, - ["ā"]={ "a","̄" }, - ["Ă"]={ "A","̆" }, - ["ă"]={ "a","̆" }, - ["Ą"]={ "A","̨" }, - ["ą"]={ "a","̨" }, - ["Ć"]={ "C","́" }, - ["ć"]={ "c","́" }, - ["Ĉ"]={ "C","̂" }, - ["ĉ"]={ "c","̂" }, - ["Ċ"]={ "C","̇" }, - ["ċ"]={ "c","̇" }, - ["Č"]={ "C","̌" }, - ["č"]={ "c","̌" }, - ["Ď"]={ "D","̌" }, - ["ď"]={ "d","̌" }, - ["Ē"]={ "E","̄" }, - ["ē"]={ "e","̄" }, - ["Ĕ"]={ "E","̆" }, - ["ĕ"]={ "e","̆" }, - ["Ė"]={ "E","̇" }, - ["ė"]={ "e","̇" }, - ["Ę"]={ "E","̨" }, - ["ę"]={ "e","̨" }, - ["Ě"]={ "E","̌" }, - ["ě"]={ "e","̌" }, - ["Ĝ"]={ "G","̂" }, - ["ĝ"]={ "g","̂" }, - ["Ğ"]={ "G","̆" }, - ["ğ"]={ "g","̆" }, - ["Ġ"]={ "G","̇" }, - ["ġ"]={ "g","̇" }, - ["Ģ"]={ "G","̧" }, - ["ģ"]={ "g","̧" }, - ["Ĥ"]={ "H","̂" }, - ["ĥ"]={ "h","̂" }, - ["Ĩ"]={ "I","̃" }, - ["ĩ"]={ "i","̃" }, - ["Ī"]={ "I","̄" }, - ["ī"]={ "i","̄" }, - ["Ĭ"]={ "I","̆" }, - ["ĭ"]={ "i","̆" }, - ["Į"]={ "I","̨" }, - ["į"]={ "i","̨" }, - ["İ"]={ "I","̇" }, - ["Ĵ"]={ "J","̂" }, - ["ĵ"]={ "j","̂" }, - ["Ķ"]={ "K","̧" }, - ["ķ"]={ "k","̧" }, - ["Ĺ"]={ "L","́" }, - ["ĺ"]={ "l","́" }, - ["Ļ"]={ "L","̧" }, - ["ļ"]={ "l","̧" }, - ["Ľ"]={ "L","̌" }, - ["ľ"]={ "l","̌" }, - ["Ń"]={ "N","́" }, - ["ń"]={ "n","́" }, - ["Ņ"]={ "N","̧" }, - ["ņ"]={ "n","̧" }, - ["Ň"]={ "N","̌" }, - ["ň"]={ "n","̌" }, - ["Ō"]={ "O","̄" }, - ["ō"]={ "o","̄" }, - ["Ŏ"]={ "O","̆" }, - ["ŏ"]={ "o","̆" }, - ["Ő"]={ "O","̋" }, - ["ő"]={ "o","̋" }, - ["Ŕ"]={ "R","́" }, - ["ŕ"]={ "r","́" }, - ["Ŗ"]={ "R","̧" }, - ["ŗ"]={ "r","̧" }, - ["Ř"]={ "R","̌" }, - ["ř"]={ "r","̌" }, - ["Ś"]={ "S","́" }, - ["ś"]={ "s","́" }, - ["Ŝ"]={ "S","̂" }, - ["ŝ"]={ "s","̂" }, - ["Ş"]={ "S","̧" }, - ["ş"]={ "s","̧" }, - ["Š"]={ "S","̌" }, - ["š"]={ "s","̌" }, - ["Ţ"]={ "T","̧" }, - ["ţ"]={ "t","̧" }, - ["Ť"]={ "T","̌" }, - ["ť"]={ "t","̌" }, - ["Ũ"]={ "U","̃" }, - ["ũ"]={ "u","̃" }, - ["Ū"]={ "U","̄" }, - ["ū"]={ "u","̄" }, - ["Ŭ"]={ "U","̆" }, - ["ŭ"]={ "u","̆" }, - ["Ů"]={ "U","̊" }, - ["ů"]={ "u","̊" }, - ["Ű"]={ "U","̋" }, - ["ű"]={ "u","̋" }, - ["Ų"]={ "U","̨" }, - ["ų"]={ "u","̨" }, - ["Ŵ"]={ "W","̂" }, - ["ŵ"]={ "w","̂" }, - ["Ŷ"]={ "Y","̂" }, - ["ŷ"]={ "y","̂" }, - ["Ÿ"]={ "Y","̈" }, - ["Ź"]={ "Z","́" }, - ["ź"]={ "z","́" }, - ["Ż"]={ "Z","̇" }, - ["ż"]={ "z","̇" }, - ["Ž"]={ "Z","̌" }, - ["ž"]={ "z","̌" }, - ["Ơ"]={ "O","̛" }, - ["ơ"]={ "o","̛" }, - ["Ư"]={ "U","̛" }, - ["ư"]={ "u","̛" }, - ["Ǎ"]={ "A","̌" }, - ["ǎ"]={ "a","̌" }, - ["Ǐ"]={ "I","̌" }, - ["ǐ"]={ "i","̌" }, - ["Ǒ"]={ "O","̌" }, - ["ǒ"]={ "o","̌" }, - ["Ǔ"]={ "U","̌" }, - ["ǔ"]={ "u","̌" }, - ["Ǖ"]={ "Ü","̄" }, - ["ǖ"]={ "ü","̄" }, - ["Ǘ"]={ "Ü","́" }, - ["ǘ"]={ "ü","́" }, - ["Ǚ"]={ "Ü","̌" }, - ["ǚ"]={ "ü","̌" }, - ["Ǜ"]={ "Ü","̀" }, - ["ǜ"]={ "ü","̀" }, - ["Ǟ"]={ "Ä","̄" }, - ["ǟ"]={ "ä","̄" }, - ["Ǡ"]={ "Ȧ","̄" }, - ["ǡ"]={ "ȧ","̄" }, - ["Ǣ"]={ "Æ","̄" }, - ["ǣ"]={ "æ","̄" }, - ["Ǧ"]={ "G","̌" }, - ["ǧ"]={ "g","̌" }, - ["Ǩ"]={ "K","̌" }, - ["ǩ"]={ "k","̌" }, - ["Ǫ"]={ "O","̨" }, - ["ǫ"]={ "o","̨" }, - ["Ǭ"]={ "Ǫ","̄" }, - ["ǭ"]={ "ǫ","̄" }, - ["Ǯ"]={ "Ʒ","̌" }, - ["ǯ"]={ "ʒ","̌" }, - ["ǰ"]={ "j","̌" }, - ["Ǵ"]={ "G","́" }, - ["ǵ"]={ "g","́" }, - ["Ǹ"]={ "N","̀" }, - ["ǹ"]={ "n","̀" }, - ["Ǻ"]={ "Å","́" }, - ["ǻ"]={ "å","́" }, - ["Ǽ"]={ "Æ","́" }, - ["ǽ"]={ "æ","́" }, - ["Ǿ"]={ "Ø","́" }, - ["ǿ"]={ "ø","́" }, - ["Ȁ"]={ "A","̏" }, - ["ȁ"]={ "a","̏" }, - ["Ȃ"]={ "A","̑" }, - ["ȃ"]={ "a","̑" }, - ["Ȅ"]={ "E","̏" }, - ["ȅ"]={ "e","̏" }, - ["Ȇ"]={ "E","̑" }, - ["ȇ"]={ "e","̑" }, - ["Ȉ"]={ "I","̏" }, - ["ȉ"]={ "i","̏" }, - ["Ȋ"]={ "I","̑" }, - ["ȋ"]={ "i","̑" }, - ["Ȍ"]={ "O","̏" }, - ["ȍ"]={ "o","̏" }, - ["Ȏ"]={ "O","̑" }, - ["ȏ"]={ "o","̑" }, - ["Ȑ"]={ "R","̏" }, - ["ȑ"]={ "r","̏" }, - ["Ȓ"]={ "R","̑" }, - ["ȓ"]={ "r","̑" }, - ["Ȕ"]={ "U","̏" }, - ["ȕ"]={ "u","̏" }, - ["Ȗ"]={ "U","̑" }, - ["ȗ"]={ "u","̑" }, - ["Ș"]={ "S","̦" }, - ["ș"]={ "s","̦" }, - ["Ț"]={ "T","̦" }, - ["ț"]={ "t","̦" }, - ["Ȟ"]={ "H","̌" }, - ["ȟ"]={ "h","̌" }, - ["Ȧ"]={ "A","̇" }, - ["ȧ"]={ "a","̇" }, - ["Ȩ"]={ "E","̧" }, - ["ȩ"]={ "e","̧" }, - ["Ȫ"]={ "Ö","̄" }, - ["ȫ"]={ "ö","̄" }, - ["Ȭ"]={ "Õ","̄" }, - ["ȭ"]={ "õ","̄" }, - ["Ȯ"]={ "O","̇" }, - ["ȯ"]={ "o","̇" }, - ["Ȱ"]={ "Ȯ","̄" }, - ["ȱ"]={ "ȯ","̄" }, - ["Ȳ"]={ "Y","̄" }, - ["ȳ"]={ "y","̄" }, - ["̈́"]={ "̈","́" }, - ["΅"]={ "¨","́" }, - ["Ά"]={ "Α","́" }, - ["Έ"]={ "Ε","́" }, - ["Ή"]={ "Η","́" }, - ["Ί"]={ "Ι","́" }, - ["Ό"]={ "Ο","́" }, - ["Ύ"]={ "Υ","́" }, - ["Ώ"]={ "Ω","́" }, - ["ΐ"]={ "ϊ","́" }, - ["Ϊ"]={ "Ι","̈" }, - ["Ϋ"]={ "Υ","̈" }, - ["ά"]={ "α","́" }, - ["έ"]={ "ε","́" }, - ["ή"]={ "η","́" }, - ["ί"]={ "ι","́" }, - ["ΰ"]={ "ϋ","́" }, - ["ϊ"]={ "ι","̈" }, - ["ϋ"]={ "υ","̈" }, - ["ό"]={ "ο","́" }, - ["ύ"]={ "υ","́" }, - ["ώ"]={ "ω","́" }, - ["ϓ"]={ "ϒ","́" }, - ["ϔ"]={ "ϒ","̈" }, - ["Ѐ"]={ "Е","̀" }, - ["Ё"]={ "Е","̈" }, - ["Ѓ"]={ "Г","́" }, - ["Ї"]={ "І","̈" }, - ["Ќ"]={ "К","́" }, - ["Ѝ"]={ "И","̀" }, - ["Ў"]={ "У","̆" }, - ["Й"]={ "И","̆" }, - ["й"]={ "и","̆" }, - ["ѐ"]={ "е","̀" }, - ["ё"]={ "е","̈" }, - ["ѓ"]={ "г","́" }, - ["ї"]={ "і","̈" }, - ["ќ"]={ "к","́" }, - ["ѝ"]={ "и","̀" }, - ["ў"]={ "у","̆" }, - ["Ѷ"]={ "Ѵ","̏" }, - ["ѷ"]={ "ѵ","̏" }, - ["Ӂ"]={ "Ж","̆" }, - ["ӂ"]={ "ж","̆" }, - ["Ӑ"]={ "А","̆" }, - ["ӑ"]={ "а","̆" }, - ["Ӓ"]={ "А","̈" }, - ["ӓ"]={ "а","̈" }, - ["Ӗ"]={ "Е","̆" }, - ["ӗ"]={ "е","̆" }, - ["Ӛ"]={ "Ә","̈" }, - ["ӛ"]={ "ә","̈" }, - ["Ӝ"]={ "Ж","̈" }, - ["ӝ"]={ "ж","̈" }, - ["Ӟ"]={ "З","̈" }, - ["ӟ"]={ "з","̈" }, - ["Ӣ"]={ "И","̄" }, - ["ӣ"]={ "и","̄" }, - ["Ӥ"]={ "И","̈" }, - ["ӥ"]={ "и","̈" }, - ["Ӧ"]={ "О","̈" }, - ["ӧ"]={ "о","̈" }, - ["Ӫ"]={ "Ө","̈" }, - ["ӫ"]={ "ө","̈" }, - ["Ӭ"]={ "Э","̈" }, - ["ӭ"]={ "э","̈" }, - ["Ӯ"]={ "У","̄" }, - ["ӯ"]={ "у","̄" }, - ["Ӱ"]={ "У","̈" }, - ["ӱ"]={ "у","̈" }, - ["Ӳ"]={ "У","̋" }, - ["ӳ"]={ "у","̋" }, - ["Ӵ"]={ "Ч","̈" }, - ["ӵ"]={ "ч","̈" }, - ["Ӹ"]={ "Ы","̈" }, - ["ӹ"]={ "ы","̈" }, - ["آ"]={ "ا","ٓ" }, - ["أ"]={ "ا","ٔ" }, - ["ؤ"]={ "و","ٔ" }, - ["إ"]={ "ا","ٕ" }, - ["ئ"]={ "ي","ٔ" }, - ["ۀ"]={ "ە","ٔ" }, - ["ۂ"]={ "ہ","ٔ" }, - ["ۓ"]={ "ے","ٔ" }, - ["ऩ"]={ "न","़" }, - ["ऱ"]={ "र","़" }, - ["ऴ"]={ "ळ","़" }, - ["क़"]={ "क","़" }, - ["ख़"]={ "ख","़" }, - ["ग़"]={ "ग","़" }, - ["ज़"]={ "ज","़" }, - ["ड़"]={ "ड","़" }, - ["ढ़"]={ "ढ","़" }, - ["फ़"]={ "फ","़" }, - ["य़"]={ "य","़" }, - ["ো"]={ "ে","া" }, - ["ৌ"]={ "ে","ৗ" }, - ["ড়"]={ "ড","়" }, - ["ঢ়"]={ "ঢ","়" }, - ["য়"]={ "য","়" }, - ["ਲ਼"]={ "ਲ","਼" }, - ["ਸ਼"]={ "ਸ","਼" }, - ["ਖ਼"]={ "ਖ","਼" }, - ["ਗ਼"]={ "ਗ","਼" }, - ["ਜ਼"]={ "ਜ","਼" }, - ["ਫ਼"]={ "ਫ","਼" }, - ["ୈ"]={ "େ","ୖ" }, - ["ୋ"]={ "େ","ା" }, - ["ୌ"]={ "େ","ୗ" }, - ["ଡ଼"]={ "ଡ","଼" }, - ["ଢ଼"]={ "ଢ","଼" }, - ["ஔ"]={ "ஒ","ௗ" }, - ["ொ"]={ "ெ","ா" }, - ["ோ"]={ "ே","ா" }, - ["ௌ"]={ "ெ","ௗ" }, - ["ై"]={ "ె","ౖ" }, - ["ೀ"]={ "ಿ","ೕ" }, - ["ೇ"]={ "ೆ","ೕ" }, - ["ೈ"]={ "ೆ","ೖ" }, - ["ೊ"]={ "ೆ","ೂ" }, - ["ೋ"]={ "ೊ","ೕ" }, - ["ൊ"]={ "െ","ാ" }, - ["ോ"]={ "േ","ാ" }, - ["ൌ"]={ "െ","ൗ" }, - ["ේ"]={ "ෙ","්" }, - ["ො"]={ "ෙ","ා" }, - ["ෝ"]={ "ො","්" }, - ["ෞ"]={ "ෙ","ෟ" }, - ["གྷ"]={ "ག","ྷ" }, - ["ཌྷ"]={ "ཌ","ྷ" }, - ["དྷ"]={ "ད","ྷ" }, - ["བྷ"]={ "བ","ྷ" }, - ["ཛྷ"]={ "ཛ","ྷ" }, - ["ཀྵ"]={ "ཀ","ྵ" }, - ["ཱི"]={ "ཱ","ི" }, - ["ཱུ"]={ "ཱ","ུ" }, - ["ྲྀ"]={ "ྲ","ྀ" }, - ["ླྀ"]={ "ླ","ྀ" }, - ["ཱྀ"]={ "ཱ","ྀ" }, - ["ྒྷ"]={ "ྒ","ྷ" }, - ["ྜྷ"]={ "ྜ","ྷ" }, - ["ྡྷ"]={ "ྡ","ྷ" }, - ["ྦྷ"]={ "ྦ","ྷ" }, - ["ྫྷ"]={ "ྫ","ྷ" }, - ["ྐྵ"]={ "ྐ","ྵ" }, - ["ဦ"]={ "ဥ","ီ" }, - ["ᬆ"]={ "ᬅ","ᬵ" }, - ["ᬈ"]={ "ᬇ","ᬵ" }, - ["ᬊ"]={ "ᬉ","ᬵ" }, - ["ᬌ"]={ "ᬋ","ᬵ" }, - ["ᬎ"]={ "ᬍ","ᬵ" }, - ["ᬒ"]={ "ᬑ","ᬵ" }, - ["ᬻ"]={ "ᬺ","ᬵ" }, - ["ᬽ"]={ "ᬼ","ᬵ" }, - ["ᭀ"]={ "ᬾ","ᬵ" }, - ["ᭁ"]={ "ᬿ","ᬵ" }, - ["ᭃ"]={ "ᭂ","ᬵ" }, - ["Ḁ"]={ "A","̥" }, - ["ḁ"]={ "a","̥" }, - ["Ḃ"]={ "B","̇" }, - ["ḃ"]={ "b","̇" }, - ["Ḅ"]={ "B","̣" }, - ["ḅ"]={ "b","̣" }, - ["Ḇ"]={ "B","̱" }, - ["ḇ"]={ "b","̱" }, - ["Ḉ"]={ "Ç","́" }, - ["ḉ"]={ "ç","́" }, - ["Ḋ"]={ "D","̇" }, - ["ḋ"]={ "d","̇" }, - ["Ḍ"]={ "D","̣" }, - ["ḍ"]={ "d","̣" }, - ["Ḏ"]={ "D","̱" }, - ["ḏ"]={ "d","̱" }, - ["Ḑ"]={ "D","̧" }, - ["ḑ"]={ "d","̧" }, - ["Ḓ"]={ "D","̭" }, - ["ḓ"]={ "d","̭" }, - ["Ḕ"]={ "Ē","̀" }, - ["ḕ"]={ "ē","̀" }, - ["Ḗ"]={ "Ē","́" }, - ["ḗ"]={ "ē","́" }, - ["Ḙ"]={ "E","̭" }, - ["ḙ"]={ "e","̭" }, - ["Ḛ"]={ "E","̰" }, - ["ḛ"]={ "e","̰" }, - ["Ḝ"]={ "Ȩ","̆" }, - ["ḝ"]={ "ȩ","̆" }, - ["Ḟ"]={ "F","̇" }, - ["ḟ"]={ "f","̇" }, - ["Ḡ"]={ "G","̄" }, - ["ḡ"]={ "g","̄" }, - ["Ḣ"]={ "H","̇" }, - ["ḣ"]={ "h","̇" }, - ["Ḥ"]={ "H","̣" }, - ["ḥ"]={ "h","̣" }, - ["Ḧ"]={ "H","̈" }, - ["ḧ"]={ "h","̈" }, - ["Ḩ"]={ "H","̧" }, - ["ḩ"]={ "h","̧" }, - ["Ḫ"]={ "H","̮" }, - ["ḫ"]={ "h","̮" }, - ["Ḭ"]={ "I","̰" }, - ["ḭ"]={ "i","̰" }, - ["Ḯ"]={ "Ï","́" }, - ["ḯ"]={ "ï","́" }, - ["Ḱ"]={ "K","́" }, - ["ḱ"]={ "k","́" }, - ["Ḳ"]={ "K","̣" }, - ["ḳ"]={ "k","̣" }, - ["Ḵ"]={ "K","̱" }, - ["ḵ"]={ "k","̱" }, - ["Ḷ"]={ "L","̣" }, - ["ḷ"]={ "l","̣" }, - ["Ḹ"]={ "Ḷ","̄" }, - ["ḹ"]={ "ḷ","̄" }, - ["Ḻ"]={ "L","̱" }, - ["ḻ"]={ "l","̱" }, - ["Ḽ"]={ "L","̭" }, - ["ḽ"]={ "l","̭" }, - ["Ḿ"]={ "M","́" }, - ["ḿ"]={ "m","́" }, - ["Ṁ"]={ "M","̇" }, - ["ṁ"]={ "m","̇" }, - ["Ṃ"]={ "M","̣" }, - ["ṃ"]={ "m","̣" }, - ["Ṅ"]={ "N","̇" }, - ["ṅ"]={ "n","̇" }, - ["Ṇ"]={ "N","̣" }, - ["ṇ"]={ "n","̣" }, - ["Ṉ"]={ "N","̱" }, - ["ṉ"]={ "n","̱" }, - ["Ṋ"]={ "N","̭" }, - ["ṋ"]={ "n","̭" }, - ["Ṍ"]={ "Õ","́" }, - ["ṍ"]={ "õ","́" }, - ["Ṏ"]={ "Õ","̈" }, - ["ṏ"]={ "õ","̈" }, - ["Ṑ"]={ "Ō","̀" }, - ["ṑ"]={ "ō","̀" }, - ["Ṓ"]={ "Ō","́" }, - ["ṓ"]={ "ō","́" }, - ["Ṕ"]={ "P","́" }, - ["ṕ"]={ "p","́" }, - ["Ṗ"]={ "P","̇" }, - ["ṗ"]={ "p","̇" }, - ["Ṙ"]={ "R","̇" }, - ["ṙ"]={ "r","̇" }, - ["Ṛ"]={ "R","̣" }, - ["ṛ"]={ "r","̣" }, - ["Ṝ"]={ "Ṛ","̄" }, - ["ṝ"]={ "ṛ","̄" }, - ["Ṟ"]={ "R","̱" }, - ["ṟ"]={ "r","̱" }, - ["Ṡ"]={ "S","̇" }, - ["ṡ"]={ "s","̇" }, - ["Ṣ"]={ "S","̣" }, - ["ṣ"]={ "s","̣" }, - ["Ṥ"]={ "Ś","̇" }, - ["ṥ"]={ "ś","̇" }, - ["Ṧ"]={ "Š","̇" }, - ["ṧ"]={ "š","̇" }, - ["Ṩ"]={ "Ṣ","̇" }, - ["ṩ"]={ "ṣ","̇" }, - ["Ṫ"]={ "T","̇" }, - ["ṫ"]={ "t","̇" }, - ["Ṭ"]={ "T","̣" }, - ["ṭ"]={ "t","̣" }, - ["Ṯ"]={ "T","̱" }, - ["ṯ"]={ "t","̱" }, - ["Ṱ"]={ "T","̭" }, - ["ṱ"]={ "t","̭" }, - ["Ṳ"]={ "U","̤" }, - ["ṳ"]={ "u","̤" }, - ["Ṵ"]={ "U","̰" }, - ["ṵ"]={ "u","̰" }, - ["Ṷ"]={ "U","̭" }, - ["ṷ"]={ "u","̭" }, - ["Ṹ"]={ "Ũ","́" }, - ["ṹ"]={ "ũ","́" }, - ["Ṻ"]={ "Ū","̈" }, - ["ṻ"]={ "ū","̈" }, - ["Ṽ"]={ "V","̃" }, - ["ṽ"]={ "v","̃" }, - ["Ṿ"]={ "V","̣" }, - ["ṿ"]={ "v","̣" }, - ["Ẁ"]={ "W","̀" }, - ["ẁ"]={ "w","̀" }, - ["Ẃ"]={ "W","́" }, - ["ẃ"]={ "w","́" }, - ["Ẅ"]={ "W","̈" }, - ["ẅ"]={ "w","̈" }, - ["Ẇ"]={ "W","̇" }, - ["ẇ"]={ "w","̇" }, - ["Ẉ"]={ "W","̣" }, - ["ẉ"]={ "w","̣" }, - ["Ẋ"]={ "X","̇" }, - ["ẋ"]={ "x","̇" }, - ["Ẍ"]={ "X","̈" }, - ["ẍ"]={ "x","̈" }, - ["Ẏ"]={ "Y","̇" }, - ["ẏ"]={ "y","̇" }, - ["Ẑ"]={ "Z","̂" }, - ["ẑ"]={ "z","̂" }, - ["Ẓ"]={ "Z","̣" }, - ["ẓ"]={ "z","̣" }, - ["Ẕ"]={ "Z","̱" }, - ["ẕ"]={ "z","̱" }, - ["ẖ"]={ "h","̱" }, - ["ẗ"]={ "t","̈" }, - ["ẘ"]={ "w","̊" }, - ["ẙ"]={ "y","̊" }, - ["ẛ"]={ "ſ","̇" }, - ["Ạ"]={ "A","̣" }, - ["ạ"]={ "a","̣" }, - ["Ả"]={ "A","̉" }, - ["ả"]={ "a","̉" }, - ["Ấ"]={ "Â","́" }, - ["ấ"]={ "â","́" }, - ["Ầ"]={ "Â","̀" }, - ["ầ"]={ "â","̀" }, - ["Ẩ"]={ "Â","̉" }, - ["ẩ"]={ "â","̉" }, - ["Ẫ"]={ "Â","̃" }, - ["ẫ"]={ "â","̃" }, - ["Ậ"]={ "Ạ","̂" }, - ["ậ"]={ "ạ","̂" }, - ["Ắ"]={ "Ă","́" }, - ["ắ"]={ "ă","́" }, - ["Ằ"]={ "Ă","̀" }, - ["ằ"]={ "ă","̀" }, - ["Ẳ"]={ "Ă","̉" }, - ["ẳ"]={ "ă","̉" }, - ["Ẵ"]={ "Ă","̃" }, - ["ẵ"]={ "ă","̃" }, - ["Ặ"]={ "Ạ","̆" }, - ["ặ"]={ "ạ","̆" }, - ["Ẹ"]={ "E","̣" }, - ["ẹ"]={ "e","̣" }, - ["Ẻ"]={ "E","̉" }, - ["ẻ"]={ "e","̉" }, - ["Ẽ"]={ "E","̃" }, - ["ẽ"]={ "e","̃" }, - ["Ế"]={ "Ê","́" }, - ["ế"]={ "ê","́" }, - ["Ề"]={ "Ê","̀" }, - ["ề"]={ "ê","̀" }, - ["Ể"]={ "Ê","̉" }, - ["ể"]={ "ê","̉" }, - ["Ễ"]={ "Ê","̃" }, - ["ễ"]={ "ê","̃" }, - ["Ệ"]={ "Ẹ","̂" }, - ["ệ"]={ "ẹ","̂" }, - ["Ỉ"]={ "I","̉" }, - ["ỉ"]={ "i","̉" }, - ["Ị"]={ "I","̣" }, - ["ị"]={ "i","̣" }, - ["Ọ"]={ "O","̣" }, - ["ọ"]={ "o","̣" }, - ["Ỏ"]={ "O","̉" }, - ["ỏ"]={ "o","̉" }, - ["Ố"]={ "Ô","́" }, - ["ố"]={ "ô","́" }, - ["Ồ"]={ "Ô","̀" }, - ["ồ"]={ "ô","̀" }, - ["Ổ"]={ "Ô","̉" }, - ["ổ"]={ "ô","̉" }, - ["Ỗ"]={ "Ô","̃" }, - ["ỗ"]={ "ô","̃" }, - ["Ộ"]={ "Ọ","̂" }, - ["ộ"]={ "ọ","̂" }, - ["Ớ"]={ "Ơ","́" }, - ["ớ"]={ "ơ","́" }, - ["Ờ"]={ "Ơ","̀" }, - ["ờ"]={ "ơ","̀" }, - ["Ở"]={ "Ơ","̉" }, - ["ở"]={ "ơ","̉" }, - ["Ỡ"]={ "Ơ","̃" }, - ["ỡ"]={ "ơ","̃" }, - ["Ợ"]={ "Ơ","̣" }, - ["ợ"]={ "ơ","̣" }, - ["Ụ"]={ "U","̣" }, - ["ụ"]={ "u","̣" }, - ["Ủ"]={ "U","̉" }, - ["ủ"]={ "u","̉" }, - ["Ứ"]={ "Ư","́" }, - ["ứ"]={ "ư","́" }, - ["Ừ"]={ "Ư","̀" }, - ["ừ"]={ "ư","̀" }, - ["Ử"]={ "Ư","̉" }, - ["ử"]={ "ư","̉" }, - ["Ữ"]={ "Ư","̃" }, - ["ữ"]={ "ư","̃" }, - ["Ự"]={ "Ư","̣" }, - ["ự"]={ "ư","̣" }, - ["Ỳ"]={ "Y","̀" }, - ["ỳ"]={ "y","̀" }, - ["Ỵ"]={ "Y","̣" }, - ["ỵ"]={ "y","̣" }, - ["Ỷ"]={ "Y","̉" }, - ["ỷ"]={ "y","̉" }, - ["Ỹ"]={ "Y","̃" }, - ["ỹ"]={ "y","̃" }, - ["ἀ"]={ "α","̓" }, - ["ἁ"]={ "α","̔" }, - ["ἂ"]={ "ἀ","̀" }, - ["ἃ"]={ "ἁ","̀" }, - ["ἄ"]={ "ἀ","́" }, - ["ἅ"]={ "ἁ","́" }, - ["ἆ"]={ "ἀ","͂" }, - ["ἇ"]={ "ἁ","͂" }, - ["Ἀ"]={ "Α","̓" }, - ["Ἁ"]={ "Α","̔" }, - ["Ἂ"]={ "Ἀ","̀" }, - ["Ἃ"]={ "Ἁ","̀" }, - ["Ἄ"]={ "Ἀ","́" }, - ["Ἅ"]={ "Ἁ","́" }, - ["Ἆ"]={ "Ἀ","͂" }, - ["Ἇ"]={ "Ἁ","͂" }, - ["ἐ"]={ "ε","̓" }, - ["ἑ"]={ "ε","̔" }, - ["ἒ"]={ "ἐ","̀" }, - ["ἓ"]={ "ἑ","̀" }, - ["ἔ"]={ "ἐ","́" }, - ["ἕ"]={ "ἑ","́" }, - ["Ἐ"]={ "Ε","̓" }, - ["Ἑ"]={ "Ε","̔" }, - ["Ἒ"]={ "Ἐ","̀" }, - ["Ἓ"]={ "Ἑ","̀" }, - ["Ἔ"]={ "Ἐ","́" }, - ["Ἕ"]={ "Ἑ","́" }, - ["ἠ"]={ "η","̓" }, - ["ἡ"]={ "η","̔" }, - ["ἢ"]={ "ἠ","̀" }, - ["ἣ"]={ "ἡ","̀" }, - ["ἤ"]={ "ἠ","́" }, - ["ἥ"]={ "ἡ","́" }, - ["ἦ"]={ "ἠ","͂" }, - ["ἧ"]={ "ἡ","͂" }, - ["Ἠ"]={ "Η","̓" }, - ["Ἡ"]={ "Η","̔" }, - ["Ἢ"]={ "Ἠ","̀" }, - ["Ἣ"]={ "Ἡ","̀" }, - ["Ἤ"]={ "Ἠ","́" }, - ["Ἥ"]={ "Ἡ","́" }, - ["Ἦ"]={ "Ἠ","͂" }, - ["Ἧ"]={ "Ἡ","͂" }, - ["ἰ"]={ "ι","̓" }, - ["ἱ"]={ "ι","̔" }, - ["ἲ"]={ "ἰ","̀" }, - ["ἳ"]={ "ἱ","̀" }, - ["ἴ"]={ "ἰ","́" }, - ["ἵ"]={ "ἱ","́" }, - ["ἶ"]={ "ἰ","͂" }, - ["ἷ"]={ "ἱ","͂" }, - ["Ἰ"]={ "Ι","̓" }, - ["Ἱ"]={ "Ι","̔" }, - ["Ἲ"]={ "Ἰ","̀" }, - ["Ἳ"]={ "Ἱ","̀" }, - ["Ἴ"]={ "Ἰ","́" }, - ["Ἵ"]={ "Ἱ","́" }, - ["Ἶ"]={ "Ἰ","͂" }, - ["Ἷ"]={ "Ἱ","͂" }, - ["ὀ"]={ "ο","̓" }, - ["ὁ"]={ "ο","̔" }, - ["ὂ"]={ "ὀ","̀" }, - ["ὃ"]={ "ὁ","̀" }, - ["ὄ"]={ "ὀ","́" }, - ["ὅ"]={ "ὁ","́" }, - ["Ὀ"]={ "Ο","̓" }, - ["Ὁ"]={ "Ο","̔" }, - ["Ὂ"]={ "Ὀ","̀" }, - ["Ὃ"]={ "Ὁ","̀" }, - ["Ὄ"]={ "Ὀ","́" }, - ["Ὅ"]={ "Ὁ","́" }, - ["ὐ"]={ "υ","̓" }, - ["ὑ"]={ "υ","̔" }, - ["ὒ"]={ "ὐ","̀" }, - ["ὓ"]={ "ὑ","̀" }, - ["ὔ"]={ "ὐ","́" }, - ["ὕ"]={ "ὑ","́" }, - ["ὖ"]={ "ὐ","͂" }, - ["ὗ"]={ "ὑ","͂" }, - ["Ὑ"]={ "Υ","̔" }, - ["Ὓ"]={ "Ὑ","̀" }, - ["Ὕ"]={ "Ὑ","́" }, - ["Ὗ"]={ "Ὑ","͂" }, - ["ὠ"]={ "ω","̓" }, - ["ὡ"]={ "ω","̔" }, - ["ὢ"]={ "ὠ","̀" }, - ["ὣ"]={ "ὡ","̀" }, - ["ὤ"]={ "ὠ","́" }, - ["ὥ"]={ "ὡ","́" }, - ["ὦ"]={ "ὠ","͂" }, - ["ὧ"]={ "ὡ","͂" }, - ["Ὠ"]={ "Ω","̓" }, - ["Ὡ"]={ "Ω","̔" }, - ["Ὢ"]={ "Ὠ","̀" }, - ["Ὣ"]={ "Ὡ","̀" }, - ["Ὤ"]={ "Ὠ","́" }, - ["Ὥ"]={ "Ὡ","́" }, - ["Ὦ"]={ "Ὠ","͂" }, - ["Ὧ"]={ "Ὡ","͂" }, - ["ὰ"]={ "α","̀" }, - ["ὲ"]={ "ε","̀" }, - ["ὴ"]={ "η","̀" }, - ["ὶ"]={ "ι","̀" }, - ["ὸ"]={ "ο","̀" }, - ["ὺ"]={ "υ","̀" }, - ["ὼ"]={ "ω","̀" }, - ["ᾀ"]={ "ἀ","ͅ" }, - ["ᾁ"]={ "ἁ","ͅ" }, - ["ᾂ"]={ "ἂ","ͅ" }, - ["ᾃ"]={ "ἃ","ͅ" }, - ["ᾄ"]={ "ἄ","ͅ" }, - ["ᾅ"]={ "ἅ","ͅ" }, - ["ᾆ"]={ "ἆ","ͅ" }, - ["ᾇ"]={ "ἇ","ͅ" }, - ["ᾈ"]={ "Ἀ","ͅ" }, - ["ᾉ"]={ "Ἁ","ͅ" }, - ["ᾊ"]={ "Ἂ","ͅ" }, - ["ᾋ"]={ "Ἃ","ͅ" }, - ["ᾌ"]={ "Ἄ","ͅ" }, - ["ᾍ"]={ "Ἅ","ͅ" }, - ["ᾎ"]={ "Ἆ","ͅ" }, - ["ᾏ"]={ "Ἇ","ͅ" }, - ["ᾐ"]={ "ἠ","ͅ" }, - ["ᾑ"]={ "ἡ","ͅ" }, - ["ᾒ"]={ "ἢ","ͅ" }, - ["ᾓ"]={ "ἣ","ͅ" }, - ["ᾔ"]={ "ἤ","ͅ" }, - ["ᾕ"]={ "ἥ","ͅ" }, - ["ᾖ"]={ "ἦ","ͅ" }, - ["ᾗ"]={ "ἧ","ͅ" }, - ["ᾘ"]={ "Ἠ","ͅ" }, - ["ᾙ"]={ "Ἡ","ͅ" }, - ["ᾚ"]={ "Ἢ","ͅ" }, - ["ᾛ"]={ "Ἣ","ͅ" }, - ["ᾜ"]={ "Ἤ","ͅ" }, - ["ᾝ"]={ "Ἥ","ͅ" }, - ["ᾞ"]={ "Ἦ","ͅ" }, - ["ᾟ"]={ "Ἧ","ͅ" }, - ["ᾠ"]={ "ὠ","ͅ" }, - ["ᾡ"]={ "ὡ","ͅ" }, - ["ᾢ"]={ "ὢ","ͅ" }, - ["ᾣ"]={ "ὣ","ͅ" }, - ["ᾤ"]={ "ὤ","ͅ" }, - ["ᾥ"]={ "ὥ","ͅ" }, - ["ᾦ"]={ "ὦ","ͅ" }, - ["ᾧ"]={ "ὧ","ͅ" }, - ["ᾨ"]={ "Ὠ","ͅ" }, - ["ᾩ"]={ "Ὡ","ͅ" }, - ["ᾪ"]={ "Ὢ","ͅ" }, - ["ᾫ"]={ "Ὣ","ͅ" }, - ["ᾬ"]={ "Ὤ","ͅ" }, - ["ᾭ"]={ "Ὥ","ͅ" }, - ["ᾮ"]={ "Ὦ","ͅ" }, - ["ᾯ"]={ "Ὧ","ͅ" }, - ["ᾰ"]={ "α","̆" }, - ["ᾱ"]={ "α","̄" }, - ["ᾲ"]={ "ὰ","ͅ" }, - ["ᾳ"]={ "α","ͅ" }, - ["ᾴ"]={ "ά","ͅ" }, - ["ᾶ"]={ "α","͂" }, - ["ᾷ"]={ "ᾶ","ͅ" }, - ["Ᾰ"]={ "Α","̆" }, - ["Ᾱ"]={ "Α","̄" }, - ["Ὰ"]={ "Α","̀" }, - ["ᾼ"]={ "Α","ͅ" }, - ["῁"]={ "¨","͂" }, - ["ῂ"]={ "ὴ","ͅ" }, - ["ῃ"]={ "η","ͅ" }, - ["ῄ"]={ "ή","ͅ" }, - ["ῆ"]={ "η","͂" }, - ["ῇ"]={ "ῆ","ͅ" }, - ["Ὲ"]={ "Ε","̀" }, - ["Ὴ"]={ "Η","̀" }, - ["ῌ"]={ "Η","ͅ" }, - ["῍"]={ "᾿","̀" }, - ["῎"]={ "᾿","́" }, - ["῏"]={ "᾿","͂" }, - ["ῐ"]={ "ι","̆" }, - ["ῑ"]={ "ι","̄" }, - ["ῒ"]={ "ϊ","̀" }, - ["ῖ"]={ "ι","͂" }, - ["ῗ"]={ "ϊ","͂" }, - ["Ῐ"]={ "Ι","̆" }, - ["Ῑ"]={ "Ι","̄" }, - ["Ὶ"]={ "Ι","̀" }, - ["῝"]={ "῾","̀" }, - ["῞"]={ "῾","́" }, - ["῟"]={ "῾","͂" }, - ["ῠ"]={ "υ","̆" }, - ["ῡ"]={ "υ","̄" }, - ["ῢ"]={ "ϋ","̀" }, - ["ῤ"]={ "ρ","̓" }, - ["ῥ"]={ "ρ","̔" }, - ["ῦ"]={ "υ","͂" }, - ["ῧ"]={ "ϋ","͂" }, - ["Ῠ"]={ "Υ","̆" }, - ["Ῡ"]={ "Υ","̄" }, - ["Ὺ"]={ "Υ","̀" }, - ["Ῥ"]={ "Ρ","̔" }, - ["῭"]={ "¨","̀" }, - ["ῲ"]={ "ὼ","ͅ" }, - ["ῳ"]={ "ω","ͅ" }, - ["ῴ"]={ "ώ","ͅ" }, - ["ῶ"]={ "ω","͂" }, - ["ῷ"]={ "ῶ","ͅ" }, - ["Ὸ"]={ "Ο","̀" }, - ["Ὼ"]={ "Ω","̀" }, - ["ῼ"]={ "Ω","ͅ" }, - ["↚"]={ "←","̸" }, - ["↛"]={ "→","̸" }, - ["↮"]={ "↔","̸" }, - ["⇍"]={ "⇐","̸" }, - ["⇎"]={ "⇔","̸" }, - ["⇏"]={ "⇒","̸" }, - ["∄"]={ "∃","̸" }, - ["∉"]={ "∈","̸" }, - ["∌"]={ "∋","̸" }, - ["∤"]={ "∣","̸" }, - ["∦"]={ "∥","̸" }, - ["≁"]={ "∼","̸" }, - ["≄"]={ "≃","̸" }, - ["≇"]={ "≅","̸" }, - ["≉"]={ "≈","̸" }, - ["≠"]={ "=","̸" }, - ["≢"]={ "≡","̸" }, - ["≭"]={ "≍","̸" }, - ["≮"]={ "<","̸" }, - ["≯"]={ ">","̸" }, - ["≰"]={ "≤","̸" }, - ["≱"]={ "≥","̸" }, - ["≴"]={ "≲","̸" }, - ["≵"]={ "≳","̸" }, - ["≸"]={ "≶","̸" }, - ["≹"]={ "≷","̸" }, - ["⊀"]={ "≺","̸" }, - ["⊁"]={ "≻","̸" }, - ["⊄"]={ "⊂","̸" }, - ["⊅"]={ "⊃","̸" }, - ["⊈"]={ "⊆","̸" }, - ["⊉"]={ "⊇","̸" }, - ["⊬"]={ "⊢","̸" }, - ["⊭"]={ "⊨","̸" }, - ["⊮"]={ "⊩","̸" }, - ["⊯"]={ "⊫","̸" }, - ["⋠"]={ "≼","̸" }, - ["⋡"]={ "≽","̸" }, - ["⋢"]={ "⊑","̸" }, - ["⋣"]={ "⊒","̸" }, - ["⋪"]={ "⊲","̸" }, - ["⋫"]={ "⊳","̸" }, - ["⋬"]={ "⊴","̸" }, - ["⋭"]={ "⊵","̸" }, - ["⫝̸"]={ "⫝","̸" }, - ["が"]={ "か","゙" }, - ["ぎ"]={ "き","゙" }, - ["ぐ"]={ "く","゙" }, - ["げ"]={ "け","゙" }, - ["ご"]={ "こ","゙" }, - ["ざ"]={ "さ","゙" }, - ["じ"]={ "し","゙" }, - ["ず"]={ "す","゙" }, - ["ぜ"]={ "せ","゙" }, - ["ぞ"]={ "そ","゙" }, - ["だ"]={ "た","゙" }, - ["ぢ"]={ "ち","゙" }, - ["づ"]={ "つ","゙" }, - ["で"]={ "て","゙" }, - ["ど"]={ "と","゙" }, - ["ば"]={ "は","゙" }, - ["ぱ"]={ "は","゚" }, - ["び"]={ "ひ","゙" }, - ["ぴ"]={ "ひ","゚" }, - ["ぶ"]={ "ふ","゙" }, - ["ぷ"]={ "ふ","゚" }, - ["べ"]={ "へ","゙" }, - ["ぺ"]={ "へ","゚" }, - ["ぼ"]={ "ほ","゙" }, - ["ぽ"]={ "ほ","゚" }, - ["ゔ"]={ "う","゙" }, - ["ゞ"]={ "ゝ","゙" }, - ["ガ"]={ "カ","゙" }, - ["ギ"]={ "キ","゙" }, - ["グ"]={ "ク","゙" }, - ["ゲ"]={ "ケ","゙" }, - ["ゴ"]={ "コ","゙" }, - ["ザ"]={ "サ","゙" }, - ["ジ"]={ "シ","゙" }, - ["ズ"]={ "ス","゙" }, - ["ゼ"]={ "セ","゙" }, - ["ゾ"]={ "ソ","゙" }, - ["ダ"]={ "タ","゙" }, - ["ヂ"]={ "チ","゙" }, - ["ヅ"]={ "ツ","゙" }, - ["デ"]={ "テ","゙" }, - ["ド"]={ "ト","゙" }, - ["バ"]={ "ハ","゙" }, - ["パ"]={ "ハ","゚" }, - ["ビ"]={ "ヒ","゙" }, - ["ピ"]={ "ヒ","゚" }, - ["ブ"]={ "フ","゙" }, - ["プ"]={ "フ","゚" }, - ["ベ"]={ "ヘ","゙" }, - ["ペ"]={ "ヘ","゚" }, - ["ボ"]={ "ホ","゙" }, - ["ポ"]={ "ホ","゚" }, - ["ヴ"]={ "ウ","゙" }, - ["ヷ"]={ "ワ","゙" }, - ["ヸ"]={ "ヰ","゙" }, - ["ヹ"]={ "ヱ","゙" }, - ["ヺ"]={ "ヲ","゙" }, - ["ヾ"]={ "ヽ","゙" }, - ["יִ"]={ "י","ִ" }, - ["ײַ"]={ "ײ","ַ" }, - ["שׁ"]={ "ש","ׁ" }, - ["שׂ"]={ "ש","ׂ" }, - ["שּׁ"]={ "שּ","ׁ" }, - ["שּׂ"]={ "שּ","ׂ" }, - ["אַ"]={ "א","ַ" }, - ["אָ"]={ "א","ָ" }, - ["אּ"]={ "א","ּ" }, - ["בּ"]={ "ב","ּ" }, - ["גּ"]={ "ג","ּ" }, - ["דּ"]={ "ד","ּ" }, - ["הּ"]={ "ה","ּ" }, - ["וּ"]={ "ו","ּ" }, - ["זּ"]={ "ז","ּ" }, - ["טּ"]={ "ט","ּ" }, - ["יּ"]={ "י","ּ" }, - ["ךּ"]={ "ך","ּ" }, - ["כּ"]={ "כ","ּ" }, - ["לּ"]={ "ל","ּ" }, - ["מּ"]={ "מ","ּ" }, - ["נּ"]={ "נ","ּ" }, - ["סּ"]={ "ס","ּ" }, - ["ףּ"]={ "ף","ּ" }, - ["פּ"]={ "פ","ּ" }, - ["צּ"]={ "צ","ּ" }, - ["קּ"]={ "ק","ּ" }, - ["רּ"]={ "ר","ּ" }, - ["שּ"]={ "ש","ּ" }, - ["תּ"]={ "ת","ּ" }, - ["וֹ"]={ "ו","ֹ" }, - ["בֿ"]={ "ב","ֿ" }, - ["כֿ"]={ "כ","ֿ" }, - ["פֿ"]={ "פ","ֿ" }, - ["𑂚"]={ "𑂙","𑂺" }, - ["𑂜"]={ "𑂛","𑂺" }, - ["𑂫"]={ "𑂥","𑂺" }, - ["𑄮"]={ "𑄱","𑄧" }, - ["𑄯"]={ "𑄲","𑄧" }, - ["𑍋"]={ "𑍇","𑌾" }, - ["𑍌"]={ "𑍇","𑍗" }, - ["𑒻"]={ "𑒹","𑒺" }, - ["𑒼"]={ "𑒹","𑒰" }, - ["𑒾"]={ "𑒹","𑒽" }, - ["𑖺"]={ "𑖸","𑖯" }, - ["𑖻"]={ "𑖹","𑖯" }, - ["𝅗𝅥"]={ "𝅗","𝅥" }, - ["𝅘𝅥"]={ "𝅘","𝅥" }, - ["𝅘𝅥𝅮"]={ "𝅘𝅥","𝅮" }, - ["𝅘𝅥𝅯"]={ "𝅘𝅥","𝅯" }, - ["𝅘𝅥𝅰"]={ "𝅘𝅥","𝅰" }, - ["𝅘𝅥𝅱"]={ "𝅘𝅥","𝅱" }, - ["𝅘𝅥𝅲"]={ "𝅘𝅥","𝅲" }, - ["𝆹𝅥"]={ "𝆹","𝅥" }, - ["𝆺𝅥"]={ "𝆺","𝅥" }, - ["𝆹𝅥𝅮"]={ "𝆹𝅥","𝅮" }, - ["𝆺𝅥𝅮"]={ "𝆺𝅥","𝅮" }, - ["𝆹𝅥𝅯"]={ "𝆹𝅥","𝅯" }, - ["𝆺𝅥𝅯"]={ "𝆺𝅥","𝅯" }, + { + ["data"]={ + ["À"]={ "A","̀" }, + ["Á"]={ "A","́" }, + ["Â"]={ "A","̂" }, + ["Ã"]={ "A","̃" }, + ["Ä"]={ "A","̈" }, + ["Å"]={ "A","̊" }, + ["Ç"]={ "C","̧" }, + ["È"]={ "E","̀" }, + ["É"]={ "E","́" }, + ["Ê"]={ "E","̂" }, + ["Ë"]={ "E","̈" }, + ["Ì"]={ "I","̀" }, + ["Í"]={ "I","́" }, + ["Î"]={ "I","̂" }, + ["Ï"]={ "I","̈" }, + ["Ñ"]={ "N","̃" }, + ["Ò"]={ "O","̀" }, + ["Ó"]={ "O","́" }, + ["Ô"]={ "O","̂" }, + ["Õ"]={ "O","̃" }, + ["Ö"]={ "O","̈" }, + ["Ù"]={ "U","̀" }, + ["Ú"]={ "U","́" }, + ["Û"]={ "U","̂" }, + ["Ü"]={ "U","̈" }, + ["Ý"]={ "Y","́" }, + ["à"]={ "a","̀" }, + ["á"]={ "a","́" }, + ["â"]={ "a","̂" }, + ["ã"]={ "a","̃" }, + ["ä"]={ "a","̈" }, + ["å"]={ "a","̊" }, + ["ç"]={ "c","̧" }, + ["è"]={ "e","̀" }, + ["é"]={ "e","́" }, + ["ê"]={ "e","̂" }, + ["ë"]={ "e","̈" }, + ["ì"]={ "i","̀" }, + ["í"]={ "i","́" }, + ["î"]={ "i","̂" }, + ["ï"]={ "i","̈" }, + ["ñ"]={ "n","̃" }, + ["ò"]={ "o","̀" }, + ["ó"]={ "o","́" }, + ["ô"]={ "o","̂" }, + ["õ"]={ "o","̃" }, + ["ö"]={ "o","̈" }, + ["ù"]={ "u","̀" }, + ["ú"]={ "u","́" }, + ["û"]={ "u","̂" }, + ["ü"]={ "u","̈" }, + ["ý"]={ "y","́" }, + ["ÿ"]={ "y","̈" }, + ["Ā"]={ "A","̄" }, + ["ā"]={ "a","̄" }, + ["Ă"]={ "A","̆" }, + ["ă"]={ "a","̆" }, + ["Ą"]={ "A","̨" }, + ["ą"]={ "a","̨" }, + ["Ć"]={ "C","́" }, + ["ć"]={ "c","́" }, + ["Ĉ"]={ "C","̂" }, + ["ĉ"]={ "c","̂" }, + ["Ċ"]={ "C","̇" }, + ["ċ"]={ "c","̇" }, + ["Č"]={ "C","̌" }, + ["č"]={ "c","̌" }, + ["Ď"]={ "D","̌" }, + ["ď"]={ "d","̌" }, + ["Ē"]={ "E","̄" }, + ["ē"]={ "e","̄" }, + ["Ĕ"]={ "E","̆" }, + ["ĕ"]={ "e","̆" }, + ["Ė"]={ "E","̇" }, + ["ė"]={ "e","̇" }, + ["Ę"]={ "E","̨" }, + ["ę"]={ "e","̨" }, + ["Ě"]={ "E","̌" }, + ["ě"]={ "e","̌" }, + ["Ĝ"]={ "G","̂" }, + ["ĝ"]={ "g","̂" }, + ["Ğ"]={ "G","̆" }, + ["ğ"]={ "g","̆" }, + ["Ġ"]={ "G","̇" }, + ["ġ"]={ "g","̇" }, + ["Ģ"]={ "G","̧" }, + ["ģ"]={ "g","̧" }, + ["Ĥ"]={ "H","̂" }, + ["ĥ"]={ "h","̂" }, + ["Ĩ"]={ "I","̃" }, + ["ĩ"]={ "i","̃" }, + ["Ī"]={ "I","̄" }, + ["ī"]={ "i","̄" }, + ["Ĭ"]={ "I","̆" }, + ["ĭ"]={ "i","̆" }, + ["Į"]={ "I","̨" }, + ["į"]={ "i","̨" }, + ["İ"]={ "I","̇" }, + ["Ĵ"]={ "J","̂" }, + ["ĵ"]={ "j","̂" }, + ["Ķ"]={ "K","̧" }, + ["ķ"]={ "k","̧" }, + ["Ĺ"]={ "L","́" }, + ["ĺ"]={ "l","́" }, + ["Ļ"]={ "L","̧" }, + ["ļ"]={ "l","̧" }, + ["Ľ"]={ "L","̌" }, + ["ľ"]={ "l","̌" }, + ["Ń"]={ "N","́" }, + ["ń"]={ "n","́" }, + ["Ņ"]={ "N","̧" }, + ["ņ"]={ "n","̧" }, + ["Ň"]={ "N","̌" }, + ["ň"]={ "n","̌" }, + ["Ō"]={ "O","̄" }, + ["ō"]={ "o","̄" }, + ["Ŏ"]={ "O","̆" }, + ["ŏ"]={ "o","̆" }, + ["Ő"]={ "O","̋" }, + ["ő"]={ "o","̋" }, + ["Ŕ"]={ "R","́" }, + ["ŕ"]={ "r","́" }, + ["Ŗ"]={ "R","̧" }, + ["ŗ"]={ "r","̧" }, + ["Ř"]={ "R","̌" }, + ["ř"]={ "r","̌" }, + ["Ś"]={ "S","́" }, + ["ś"]={ "s","́" }, + ["Ŝ"]={ "S","̂" }, + ["ŝ"]={ "s","̂" }, + ["Ş"]={ "S","̧" }, + ["ş"]={ "s","̧" }, + ["Š"]={ "S","̌" }, + ["š"]={ "s","̌" }, + ["Ţ"]={ "T","̧" }, + ["ţ"]={ "t","̧" }, + ["Ť"]={ "T","̌" }, + ["ť"]={ "t","̌" }, + ["Ũ"]={ "U","̃" }, + ["ũ"]={ "u","̃" }, + ["Ū"]={ "U","̄" }, + ["ū"]={ "u","̄" }, + ["Ŭ"]={ "U","̆" }, + ["ŭ"]={ "u","̆" }, + ["Ů"]={ "U","̊" }, + ["ů"]={ "u","̊" }, + ["Ű"]={ "U","̋" }, + ["ű"]={ "u","̋" }, + ["Ų"]={ "U","̨" }, + ["ų"]={ "u","̨" }, + ["Ŵ"]={ "W","̂" }, + ["ŵ"]={ "w","̂" }, + ["Ŷ"]={ "Y","̂" }, + ["ŷ"]={ "y","̂" }, + ["Ÿ"]={ "Y","̈" }, + ["Ź"]={ "Z","́" }, + ["ź"]={ "z","́" }, + ["Ż"]={ "Z","̇" }, + ["ż"]={ "z","̇" }, + ["Ž"]={ "Z","̌" }, + ["ž"]={ "z","̌" }, + ["Ơ"]={ "O","̛" }, + ["ơ"]={ "o","̛" }, + ["Ư"]={ "U","̛" }, + ["ư"]={ "u","̛" }, + ["Ǎ"]={ "A","̌" }, + ["ǎ"]={ "a","̌" }, + ["Ǐ"]={ "I","̌" }, + ["ǐ"]={ "i","̌" }, + ["Ǒ"]={ "O","̌" }, + ["ǒ"]={ "o","̌" }, + ["Ǔ"]={ "U","̌" }, + ["ǔ"]={ "u","̌" }, + ["Ǖ"]={ "Ü","̄" }, + ["ǖ"]={ "ü","̄" }, + ["Ǘ"]={ "Ü","́" }, + ["ǘ"]={ "ü","́" }, + ["Ǚ"]={ "Ü","̌" }, + ["ǚ"]={ "ü","̌" }, + ["Ǜ"]={ "Ü","̀" }, + ["ǜ"]={ "ü","̀" }, + ["Ǟ"]={ "Ä","̄" }, + ["ǟ"]={ "ä","̄" }, + ["Ǡ"]={ "Ȧ","̄" }, + ["ǡ"]={ "ȧ","̄" }, + ["Ǣ"]={ "Æ","̄" }, + ["ǣ"]={ "æ","̄" }, + ["Ǧ"]={ "G","̌" }, + ["ǧ"]={ "g","̌" }, + ["Ǩ"]={ "K","̌" }, + ["ǩ"]={ "k","̌" }, + ["Ǫ"]={ "O","̨" }, + ["ǫ"]={ "o","̨" }, + ["Ǭ"]={ "Ǫ","̄" }, + ["ǭ"]={ "ǫ","̄" }, + ["Ǯ"]={ "Ʒ","̌" }, + ["ǯ"]={ "ʒ","̌" }, + ["ǰ"]={ "j","̌" }, + ["Ǵ"]={ "G","́" }, + ["ǵ"]={ "g","́" }, + ["Ǹ"]={ "N","̀" }, + ["ǹ"]={ "n","̀" }, + ["Ǻ"]={ "Å","́" }, + ["ǻ"]={ "å","́" }, + ["Ǽ"]={ "Æ","́" }, + ["ǽ"]={ "æ","́" }, + ["Ǿ"]={ "Ø","́" }, + ["ǿ"]={ "ø","́" }, + ["Ȁ"]={ "A","̏" }, + ["ȁ"]={ "a","̏" }, + ["Ȃ"]={ "A","̑" }, + ["ȃ"]={ "a","̑" }, + ["Ȅ"]={ "E","̏" }, + ["ȅ"]={ "e","̏" }, + ["Ȇ"]={ "E","̑" }, + ["ȇ"]={ "e","̑" }, + ["Ȉ"]={ "I","̏" }, + ["ȉ"]={ "i","̏" }, + ["Ȋ"]={ "I","̑" }, + ["ȋ"]={ "i","̑" }, + ["Ȍ"]={ "O","̏" }, + ["ȍ"]={ "o","̏" }, + ["Ȏ"]={ "O","̑" }, + ["ȏ"]={ "o","̑" }, + ["Ȑ"]={ "R","̏" }, + ["ȑ"]={ "r","̏" }, + ["Ȓ"]={ "R","̑" }, + ["ȓ"]={ "r","̑" }, + ["Ȕ"]={ "U","̏" }, + ["ȕ"]={ "u","̏" }, + ["Ȗ"]={ "U","̑" }, + ["ȗ"]={ "u","̑" }, + ["Ș"]={ "S","̦" }, + ["ș"]={ "s","̦" }, + ["Ț"]={ "T","̦" }, + ["ț"]={ "t","̦" }, + ["Ȟ"]={ "H","̌" }, + ["ȟ"]={ "h","̌" }, + ["Ȧ"]={ "A","̇" }, + ["ȧ"]={ "a","̇" }, + ["Ȩ"]={ "E","̧" }, + ["ȩ"]={ "e","̧" }, + ["Ȫ"]={ "Ö","̄" }, + ["ȫ"]={ "ö","̄" }, + ["Ȭ"]={ "Õ","̄" }, + ["ȭ"]={ "õ","̄" }, + ["Ȯ"]={ "O","̇" }, + ["ȯ"]={ "o","̇" }, + ["Ȱ"]={ "Ȯ","̄" }, + ["ȱ"]={ "ȯ","̄" }, + ["Ȳ"]={ "Y","̄" }, + ["ȳ"]={ "y","̄" }, + ["̈́"]={ "̈","́" }, + ["΅"]={ "¨","́" }, + ["Ά"]={ "Α","́" }, + ["Έ"]={ "Ε","́" }, + ["Ή"]={ "Η","́" }, + ["Ί"]={ "Ι","́" }, + ["Ό"]={ "Ο","́" }, + ["Ύ"]={ "Υ","́" }, + ["Ώ"]={ "Ω","́" }, + ["ΐ"]={ "ϊ","́" }, + ["Ϊ"]={ "Ι","̈" }, + ["Ϋ"]={ "Υ","̈" }, + ["ά"]={ "α","́" }, + ["έ"]={ "ε","́" }, + ["ή"]={ "η","́" }, + ["ί"]={ "ι","́" }, + ["ΰ"]={ "ϋ","́" }, + ["ϊ"]={ "ι","̈" }, + ["ϋ"]={ "υ","̈" }, + ["ό"]={ "ο","́" }, + ["ύ"]={ "υ","́" }, + ["ώ"]={ "ω","́" }, + ["ϓ"]={ "ϒ","́" }, + ["ϔ"]={ "ϒ","̈" }, + ["Ѐ"]={ "Е","̀" }, + ["Ё"]={ "Е","̈" }, + ["Ѓ"]={ "Г","́" }, + ["Ї"]={ "І","̈" }, + ["Ќ"]={ "К","́" }, + ["Ѝ"]={ "И","̀" }, + ["Ў"]={ "У","̆" }, + ["Й"]={ "И","̆" }, + ["й"]={ "и","̆" }, + ["ѐ"]={ "е","̀" }, + ["ё"]={ "е","̈" }, + ["ѓ"]={ "г","́" }, + ["ї"]={ "і","̈" }, + ["ќ"]={ "к","́" }, + ["ѝ"]={ "и","̀" }, + ["ў"]={ "у","̆" }, + ["Ѷ"]={ "Ѵ","̏" }, + ["ѷ"]={ "ѵ","̏" }, + ["Ӂ"]={ "Ж","̆" }, + ["ӂ"]={ "ж","̆" }, + ["Ӑ"]={ "А","̆" }, + ["ӑ"]={ "а","̆" }, + ["Ӓ"]={ "А","̈" }, + ["ӓ"]={ "а","̈" }, + ["Ӗ"]={ "Е","̆" }, + ["ӗ"]={ "е","̆" }, + ["Ӛ"]={ "Ә","̈" }, + ["ӛ"]={ "ә","̈" }, + ["Ӝ"]={ "Ж","̈" }, + ["ӝ"]={ "ж","̈" }, + ["Ӟ"]={ "З","̈" }, + ["ӟ"]={ "з","̈" }, + ["Ӣ"]={ "И","̄" }, + ["ӣ"]={ "и","̄" }, + ["Ӥ"]={ "И","̈" }, + ["ӥ"]={ "и","̈" }, + ["Ӧ"]={ "О","̈" }, + ["ӧ"]={ "о","̈" }, + ["Ӫ"]={ "Ө","̈" }, + ["ӫ"]={ "ө","̈" }, + ["Ӭ"]={ "Э","̈" }, + ["ӭ"]={ "э","̈" }, + ["Ӯ"]={ "У","̄" }, + ["ӯ"]={ "у","̄" }, + ["Ӱ"]={ "У","̈" }, + ["ӱ"]={ "у","̈" }, + ["Ӳ"]={ "У","̋" }, + ["ӳ"]={ "у","̋" }, + ["Ӵ"]={ "Ч","̈" }, + ["ӵ"]={ "ч","̈" }, + ["Ӹ"]={ "Ы","̈" }, + ["ӹ"]={ "ы","̈" }, + ["آ"]={ "ا","ٓ" }, + ["أ"]={ "ا","ٔ" }, + ["ؤ"]={ "و","ٔ" }, + ["إ"]={ "ا","ٕ" }, + ["ئ"]={ "ي","ٔ" }, + ["ۀ"]={ "ە","ٔ" }, + ["ۂ"]={ "ہ","ٔ" }, + ["ۓ"]={ "ے","ٔ" }, + ["ऩ"]={ "न","़" }, + ["ऱ"]={ "र","़" }, + ["ऴ"]={ "ळ","़" }, + ["क़"]={ "क","़" }, + ["ख़"]={ "ख","़" }, + ["ग़"]={ "ग","़" }, + ["ज़"]={ "ज","़" }, + ["ड़"]={ "ड","़" }, + ["ढ़"]={ "ढ","़" }, + ["फ़"]={ "फ","़" }, + ["य़"]={ "य","़" }, + ["ো"]={ "ে","া" }, + ["ৌ"]={ "ে","ৗ" }, + ["ড়"]={ "ড","়" }, + ["ঢ়"]={ "ঢ","়" }, + ["য়"]={ "য","়" }, + ["ਲ਼"]={ "ਲ","਼" }, + ["ਸ਼"]={ "ਸ","਼" }, + ["ਖ਼"]={ "ਖ","਼" }, + ["ਗ਼"]={ "ਗ","਼" }, + ["ਜ਼"]={ "ਜ","਼" }, + ["ਫ਼"]={ "ਫ","਼" }, + ["ୈ"]={ "େ","ୖ" }, + ["ୋ"]={ "େ","ା" }, + ["ୌ"]={ "େ","ୗ" }, + ["ଡ଼"]={ "ଡ","଼" }, + ["ଢ଼"]={ "ଢ","଼" }, + ["ஔ"]={ "ஒ","ௗ" }, + ["ொ"]={ "ெ","ா" }, + ["ோ"]={ "ே","ா" }, + ["ௌ"]={ "ெ","ௗ" }, + ["ై"]={ "ె","ౖ" }, + ["ೀ"]={ "ಿ","ೕ" }, + ["ೇ"]={ "ೆ","ೕ" }, + ["ೈ"]={ "ೆ","ೖ" }, + ["ೊ"]={ "ೆ","ೂ" }, + ["ೋ"]={ "ೊ","ೕ" }, + ["ൊ"]={ "െ","ാ" }, + ["ോ"]={ "േ","ാ" }, + ["ൌ"]={ "െ","ൗ" }, + ["ේ"]={ "ෙ","්" }, + ["ො"]={ "ෙ","ා" }, + ["ෝ"]={ "ො","්" }, + ["ෞ"]={ "ෙ","ෟ" }, + ["གྷ"]={ "ག","ྷ" }, + ["ཌྷ"]={ "ཌ","ྷ" }, + ["དྷ"]={ "ད","ྷ" }, + ["བྷ"]={ "བ","ྷ" }, + ["ཛྷ"]={ "ཛ","ྷ" }, + ["ཀྵ"]={ "ཀ","ྵ" }, + ["ཱི"]={ "ཱ","ི" }, + ["ཱུ"]={ "ཱ","ུ" }, + ["ྲྀ"]={ "ྲ","ྀ" }, + ["ླྀ"]={ "ླ","ྀ" }, + ["ཱྀ"]={ "ཱ","ྀ" }, + ["ྒྷ"]={ "ྒ","ྷ" }, + ["ྜྷ"]={ "ྜ","ྷ" }, + ["ྡྷ"]={ "ྡ","ྷ" }, + ["ྦྷ"]={ "ྦ","ྷ" }, + ["ྫྷ"]={ "ྫ","ྷ" }, + ["ྐྵ"]={ "ྐ","ྵ" }, + ["ဦ"]={ "ဥ","ီ" }, + ["ᬆ"]={ "ᬅ","ᬵ" }, + ["ᬈ"]={ "ᬇ","ᬵ" }, + ["ᬊ"]={ "ᬉ","ᬵ" }, + ["ᬌ"]={ "ᬋ","ᬵ" }, + ["ᬎ"]={ "ᬍ","ᬵ" }, + ["ᬒ"]={ "ᬑ","ᬵ" }, + ["ᬻ"]={ "ᬺ","ᬵ" }, + ["ᬽ"]={ "ᬼ","ᬵ" }, + ["ᭀ"]={ "ᬾ","ᬵ" }, + ["ᭁ"]={ "ᬿ","ᬵ" }, + ["ᭃ"]={ "ᭂ","ᬵ" }, + ["Ḁ"]={ "A","̥" }, + ["ḁ"]={ "a","̥" }, + ["Ḃ"]={ "B","̇" }, + ["ḃ"]={ "b","̇" }, + ["Ḅ"]={ "B","̣" }, + ["ḅ"]={ "b","̣" }, + ["Ḇ"]={ "B","̱" }, + ["ḇ"]={ "b","̱" }, + ["Ḉ"]={ "Ç","́" }, + ["ḉ"]={ "ç","́" }, + ["Ḋ"]={ "D","̇" }, + ["ḋ"]={ "d","̇" }, + ["Ḍ"]={ "D","̣" }, + ["ḍ"]={ "d","̣" }, + ["Ḏ"]={ "D","̱" }, + ["ḏ"]={ "d","̱" }, + ["Ḑ"]={ "D","̧" }, + ["ḑ"]={ "d","̧" }, + ["Ḓ"]={ "D","̭" }, + ["ḓ"]={ "d","̭" }, + ["Ḕ"]={ "Ē","̀" }, + ["ḕ"]={ "ē","̀" }, + ["Ḗ"]={ "Ē","́" }, + ["ḗ"]={ "ē","́" }, + ["Ḙ"]={ "E","̭" }, + ["ḙ"]={ "e","̭" }, + ["Ḛ"]={ "E","̰" }, + ["ḛ"]={ "e","̰" }, + ["Ḝ"]={ "Ȩ","̆" }, + ["ḝ"]={ "ȩ","̆" }, + ["Ḟ"]={ "F","̇" }, + ["ḟ"]={ "f","̇" }, + ["Ḡ"]={ "G","̄" }, + ["ḡ"]={ "g","̄" }, + ["Ḣ"]={ "H","̇" }, + ["ḣ"]={ "h","̇" }, + ["Ḥ"]={ "H","̣" }, + ["ḥ"]={ "h","̣" }, + ["Ḧ"]={ "H","̈" }, + ["ḧ"]={ "h","̈" }, + ["Ḩ"]={ "H","̧" }, + ["ḩ"]={ "h","̧" }, + ["Ḫ"]={ "H","̮" }, + ["ḫ"]={ "h","̮" }, + ["Ḭ"]={ "I","̰" }, + ["ḭ"]={ "i","̰" }, + ["Ḯ"]={ "Ï","́" }, + ["ḯ"]={ "ï","́" }, + ["Ḱ"]={ "K","́" }, + ["ḱ"]={ "k","́" }, + ["Ḳ"]={ "K","̣" }, + ["ḳ"]={ "k","̣" }, + ["Ḵ"]={ "K","̱" }, + ["ḵ"]={ "k","̱" }, + ["Ḷ"]={ "L","̣" }, + ["ḷ"]={ "l","̣" }, + ["Ḹ"]={ "Ḷ","̄" }, + ["ḹ"]={ "ḷ","̄" }, + ["Ḻ"]={ "L","̱" }, + ["ḻ"]={ "l","̱" }, + ["Ḽ"]={ "L","̭" }, + ["ḽ"]={ "l","̭" }, + ["Ḿ"]={ "M","́" }, + ["ḿ"]={ "m","́" }, + ["Ṁ"]={ "M","̇" }, + ["ṁ"]={ "m","̇" }, + ["Ṃ"]={ "M","̣" }, + ["ṃ"]={ "m","̣" }, + ["Ṅ"]={ "N","̇" }, + ["ṅ"]={ "n","̇" }, + ["Ṇ"]={ "N","̣" }, + ["ṇ"]={ "n","̣" }, + ["Ṉ"]={ "N","̱" }, + ["ṉ"]={ "n","̱" }, + ["Ṋ"]={ "N","̭" }, + ["ṋ"]={ "n","̭" }, + ["Ṍ"]={ "Õ","́" }, + ["ṍ"]={ "õ","́" }, + ["Ṏ"]={ "Õ","̈" }, + ["ṏ"]={ "õ","̈" }, + ["Ṑ"]={ "Ō","̀" }, + ["ṑ"]={ "ō","̀" }, + ["Ṓ"]={ "Ō","́" }, + ["ṓ"]={ "ō","́" }, + ["Ṕ"]={ "P","́" }, + ["ṕ"]={ "p","́" }, + ["Ṗ"]={ "P","̇" }, + ["ṗ"]={ "p","̇" }, + ["Ṙ"]={ "R","̇" }, + ["ṙ"]={ "r","̇" }, + ["Ṛ"]={ "R","̣" }, + ["ṛ"]={ "r","̣" }, + ["Ṝ"]={ "Ṛ","̄" }, + ["ṝ"]={ "ṛ","̄" }, + ["Ṟ"]={ "R","̱" }, + ["ṟ"]={ "r","̱" }, + ["Ṡ"]={ "S","̇" }, + ["ṡ"]={ "s","̇" }, + ["Ṣ"]={ "S","̣" }, + ["ṣ"]={ "s","̣" }, + ["Ṥ"]={ "Ś","̇" }, + ["ṥ"]={ "ś","̇" }, + ["Ṧ"]={ "Š","̇" }, + ["ṧ"]={ "š","̇" }, + ["Ṩ"]={ "Ṣ","̇" }, + ["ṩ"]={ "ṣ","̇" }, + ["Ṫ"]={ "T","̇" }, + ["ṫ"]={ "t","̇" }, + ["Ṭ"]={ "T","̣" }, + ["ṭ"]={ "t","̣" }, + ["Ṯ"]={ "T","̱" }, + ["ṯ"]={ "t","̱" }, + ["Ṱ"]={ "T","̭" }, + ["ṱ"]={ "t","̭" }, + ["Ṳ"]={ "U","̤" }, + ["ṳ"]={ "u","̤" }, + ["Ṵ"]={ "U","̰" }, + ["ṵ"]={ "u","̰" }, + ["Ṷ"]={ "U","̭" }, + ["ṷ"]={ "u","̭" }, + ["Ṹ"]={ "Ũ","́" }, + ["ṹ"]={ "ũ","́" }, + ["Ṻ"]={ "Ū","̈" }, + ["ṻ"]={ "ū","̈" }, + ["Ṽ"]={ "V","̃" }, + ["ṽ"]={ "v","̃" }, + ["Ṿ"]={ "V","̣" }, + ["ṿ"]={ "v","̣" }, + ["Ẁ"]={ "W","̀" }, + ["ẁ"]={ "w","̀" }, + ["Ẃ"]={ "W","́" }, + ["ẃ"]={ "w","́" }, + ["Ẅ"]={ "W","̈" }, + ["ẅ"]={ "w","̈" }, + ["Ẇ"]={ "W","̇" }, + ["ẇ"]={ "w","̇" }, + ["Ẉ"]={ "W","̣" }, + ["ẉ"]={ "w","̣" }, + ["Ẋ"]={ "X","̇" }, + ["ẋ"]={ "x","̇" }, + ["Ẍ"]={ "X","̈" }, + ["ẍ"]={ "x","̈" }, + ["Ẏ"]={ "Y","̇" }, + ["ẏ"]={ "y","̇" }, + ["Ẑ"]={ "Z","̂" }, + ["ẑ"]={ "z","̂" }, + ["Ẓ"]={ "Z","̣" }, + ["ẓ"]={ "z","̣" }, + ["Ẕ"]={ "Z","̱" }, + ["ẕ"]={ "z","̱" }, + ["ẖ"]={ "h","̱" }, + ["ẗ"]={ "t","̈" }, + ["ẘ"]={ "w","̊" }, + ["ẙ"]={ "y","̊" }, + ["ẛ"]={ "ſ","̇" }, + ["Ạ"]={ "A","̣" }, + ["ạ"]={ "a","̣" }, + ["Ả"]={ "A","̉" }, + ["ả"]={ "a","̉" }, + ["Ấ"]={ "Â","́" }, + ["ấ"]={ "â","́" }, + ["Ầ"]={ "Â","̀" }, + ["ầ"]={ "â","̀" }, + ["Ẩ"]={ "Â","̉" }, + ["ẩ"]={ "â","̉" }, + ["Ẫ"]={ "Â","̃" }, + ["ẫ"]={ "â","̃" }, + ["Ậ"]={ "Ạ","̂" }, + ["ậ"]={ "ạ","̂" }, + ["Ắ"]={ "Ă","́" }, + ["ắ"]={ "ă","́" }, + ["Ằ"]={ "Ă","̀" }, + ["ằ"]={ "ă","̀" }, + ["Ẳ"]={ "Ă","̉" }, + ["ẳ"]={ "ă","̉" }, + ["Ẵ"]={ "Ă","̃" }, + ["ẵ"]={ "ă","̃" }, + ["Ặ"]={ "Ạ","̆" }, + ["ặ"]={ "ạ","̆" }, + ["Ẹ"]={ "E","̣" }, + ["ẹ"]={ "e","̣" }, + ["Ẻ"]={ "E","̉" }, + ["ẻ"]={ "e","̉" }, + ["Ẽ"]={ "E","̃" }, + ["ẽ"]={ "e","̃" }, + ["Ế"]={ "Ê","́" }, + ["ế"]={ "ê","́" }, + ["Ề"]={ "Ê","̀" }, + ["ề"]={ "ê","̀" }, + ["Ể"]={ "Ê","̉" }, + ["ể"]={ "ê","̉" }, + ["Ễ"]={ "Ê","̃" }, + ["ễ"]={ "ê","̃" }, + ["Ệ"]={ "Ẹ","̂" }, + ["ệ"]={ "ẹ","̂" }, + ["Ỉ"]={ "I","̉" }, + ["ỉ"]={ "i","̉" }, + ["Ị"]={ "I","̣" }, + ["ị"]={ "i","̣" }, + ["Ọ"]={ "O","̣" }, + ["ọ"]={ "o","̣" }, + ["Ỏ"]={ "O","̉" }, + ["ỏ"]={ "o","̉" }, + ["Ố"]={ "Ô","́" }, + ["ố"]={ "ô","́" }, + ["Ồ"]={ "Ô","̀" }, + ["ồ"]={ "ô","̀" }, + ["Ổ"]={ "Ô","̉" }, + ["ổ"]={ "ô","̉" }, + ["Ỗ"]={ "Ô","̃" }, + ["ỗ"]={ "ô","̃" }, + ["Ộ"]={ "Ọ","̂" }, + ["ộ"]={ "ọ","̂" }, + ["Ớ"]={ "Ơ","́" }, + ["ớ"]={ "ơ","́" }, + ["Ờ"]={ "Ơ","̀" }, + ["ờ"]={ "ơ","̀" }, + ["Ở"]={ "Ơ","̉" }, + ["ở"]={ "ơ","̉" }, + ["Ỡ"]={ "Ơ","̃" }, + ["ỡ"]={ "ơ","̃" }, + ["Ợ"]={ "Ơ","̣" }, + ["ợ"]={ "ơ","̣" }, + ["Ụ"]={ "U","̣" }, + ["ụ"]={ "u","̣" }, + ["Ủ"]={ "U","̉" }, + ["ủ"]={ "u","̉" }, + ["Ứ"]={ "Ư","́" }, + ["ứ"]={ "ư","́" }, + ["Ừ"]={ "Ư","̀" }, + ["ừ"]={ "ư","̀" }, + ["Ử"]={ "Ư","̉" }, + ["ử"]={ "ư","̉" }, + ["Ữ"]={ "Ư","̃" }, + ["ữ"]={ "ư","̃" }, + ["Ự"]={ "Ư","̣" }, + ["ự"]={ "ư","̣" }, + ["Ỳ"]={ "Y","̀" }, + ["ỳ"]={ "y","̀" }, + ["Ỵ"]={ "Y","̣" }, + ["ỵ"]={ "y","̣" }, + ["Ỷ"]={ "Y","̉" }, + ["ỷ"]={ "y","̉" }, + ["Ỹ"]={ "Y","̃" }, + ["ỹ"]={ "y","̃" }, + ["ἀ"]={ "α","̓" }, + ["ἁ"]={ "α","̔" }, + ["ἂ"]={ "ἀ","̀" }, + ["ἃ"]={ "ἁ","̀" }, + ["ἄ"]={ "ἀ","́" }, + ["ἅ"]={ "ἁ","́" }, + ["ἆ"]={ "ἀ","͂" }, + ["ἇ"]={ "ἁ","͂" }, + ["Ἀ"]={ "Α","̓" }, + ["Ἁ"]={ "Α","̔" }, + ["Ἂ"]={ "Ἀ","̀" }, + ["Ἃ"]={ "Ἁ","̀" }, + ["Ἄ"]={ "Ἀ","́" }, + ["Ἅ"]={ "Ἁ","́" }, + ["Ἆ"]={ "Ἀ","͂" }, + ["Ἇ"]={ "Ἁ","͂" }, + ["ἐ"]={ "ε","̓" }, + ["ἑ"]={ "ε","̔" }, + ["ἒ"]={ "ἐ","̀" }, + ["ἓ"]={ "ἑ","̀" }, + ["ἔ"]={ "ἐ","́" }, + ["ἕ"]={ "ἑ","́" }, + ["Ἐ"]={ "Ε","̓" }, + ["Ἑ"]={ "Ε","̔" }, + ["Ἒ"]={ "Ἐ","̀" }, + ["Ἓ"]={ "Ἑ","̀" }, + ["Ἔ"]={ "Ἐ","́" }, + ["Ἕ"]={ "Ἑ","́" }, + ["ἠ"]={ "η","̓" }, + ["ἡ"]={ "η","̔" }, + ["ἢ"]={ "ἠ","̀" }, + ["ἣ"]={ "ἡ","̀" }, + ["ἤ"]={ "ἠ","́" }, + ["ἥ"]={ "ἡ","́" }, + ["ἦ"]={ "ἠ","͂" }, + ["ἧ"]={ "ἡ","͂" }, + ["Ἠ"]={ "Η","̓" }, + ["Ἡ"]={ "Η","̔" }, + ["Ἢ"]={ "Ἠ","̀" }, + ["Ἣ"]={ "Ἡ","̀" }, + ["Ἤ"]={ "Ἠ","́" }, + ["Ἥ"]={ "Ἡ","́" }, + ["Ἦ"]={ "Ἠ","͂" }, + ["Ἧ"]={ "Ἡ","͂" }, + ["ἰ"]={ "ι","̓" }, + ["ἱ"]={ "ι","̔" }, + ["ἲ"]={ "ἰ","̀" }, + ["ἳ"]={ "ἱ","̀" }, + ["ἴ"]={ "ἰ","́" }, + ["ἵ"]={ "ἱ","́" }, + ["ἶ"]={ "ἰ","͂" }, + ["ἷ"]={ "ἱ","͂" }, + ["Ἰ"]={ "Ι","̓" }, + ["Ἱ"]={ "Ι","̔" }, + ["Ἲ"]={ "Ἰ","̀" }, + ["Ἳ"]={ "Ἱ","̀" }, + ["Ἴ"]={ "Ἰ","́" }, + ["Ἵ"]={ "Ἱ","́" }, + ["Ἶ"]={ "Ἰ","͂" }, + ["Ἷ"]={ "Ἱ","͂" }, + ["ὀ"]={ "ο","̓" }, + ["ὁ"]={ "ο","̔" }, + ["ὂ"]={ "ὀ","̀" }, + ["ὃ"]={ "ὁ","̀" }, + ["ὄ"]={ "ὀ","́" }, + ["ὅ"]={ "ὁ","́" }, + ["Ὀ"]={ "Ο","̓" }, + ["Ὁ"]={ "Ο","̔" }, + ["Ὂ"]={ "Ὀ","̀" }, + ["Ὃ"]={ "Ὁ","̀" }, + ["Ὄ"]={ "Ὀ","́" }, + ["Ὅ"]={ "Ὁ","́" }, + ["ὐ"]={ "υ","̓" }, + ["ὑ"]={ "υ","̔" }, + ["ὒ"]={ "ὐ","̀" }, + ["ὓ"]={ "ὑ","̀" }, + ["ὔ"]={ "ὐ","́" }, + ["ὕ"]={ "ὑ","́" }, + ["ὖ"]={ "ὐ","͂" }, + ["ὗ"]={ "ὑ","͂" }, + ["Ὑ"]={ "Υ","̔" }, + ["Ὓ"]={ "Ὑ","̀" }, + ["Ὕ"]={ "Ὑ","́" }, + ["Ὗ"]={ "Ὑ","͂" }, + ["ὠ"]={ "ω","̓" }, + ["ὡ"]={ "ω","̔" }, + ["ὢ"]={ "ὠ","̀" }, + ["ὣ"]={ "ὡ","̀" }, + ["ὤ"]={ "ὠ","́" }, + ["ὥ"]={ "ὡ","́" }, + ["ὦ"]={ "ὠ","͂" }, + ["ὧ"]={ "ὡ","͂" }, + ["Ὠ"]={ "Ω","̓" }, + ["Ὡ"]={ "Ω","̔" }, + ["Ὢ"]={ "Ὠ","̀" }, + ["Ὣ"]={ "Ὡ","̀" }, + ["Ὤ"]={ "Ὠ","́" }, + ["Ὥ"]={ "Ὡ","́" }, + ["Ὦ"]={ "Ὠ","͂" }, + ["Ὧ"]={ "Ὡ","͂" }, + ["ὰ"]={ "α","̀" }, + ["ὲ"]={ "ε","̀" }, + ["ὴ"]={ "η","̀" }, + ["ὶ"]={ "ι","̀" }, + ["ὸ"]={ "ο","̀" }, + ["ὺ"]={ "υ","̀" }, + ["ὼ"]={ "ω","̀" }, + ["ᾀ"]={ "ἀ","ͅ" }, + ["ᾁ"]={ "ἁ","ͅ" }, + ["ᾂ"]={ "ἂ","ͅ" }, + ["ᾃ"]={ "ἃ","ͅ" }, + ["ᾄ"]={ "ἄ","ͅ" }, + ["ᾅ"]={ "ἅ","ͅ" }, + ["ᾆ"]={ "ἆ","ͅ" }, + ["ᾇ"]={ "ἇ","ͅ" }, + ["ᾈ"]={ "Ἀ","ͅ" }, + ["ᾉ"]={ "Ἁ","ͅ" }, + ["ᾊ"]={ "Ἂ","ͅ" }, + ["ᾋ"]={ "Ἃ","ͅ" }, + ["ᾌ"]={ "Ἄ","ͅ" }, + ["ᾍ"]={ "Ἅ","ͅ" }, + ["ᾎ"]={ "Ἆ","ͅ" }, + ["ᾏ"]={ "Ἇ","ͅ" }, + ["ᾐ"]={ "ἠ","ͅ" }, + ["ᾑ"]={ "ἡ","ͅ" }, + ["ᾒ"]={ "ἢ","ͅ" }, + ["ᾓ"]={ "ἣ","ͅ" }, + ["ᾔ"]={ "ἤ","ͅ" }, + ["ᾕ"]={ "ἥ","ͅ" }, + ["ᾖ"]={ "ἦ","ͅ" }, + ["ᾗ"]={ "ἧ","ͅ" }, + ["ᾘ"]={ "Ἠ","ͅ" }, + ["ᾙ"]={ "Ἡ","ͅ" }, + ["ᾚ"]={ "Ἢ","ͅ" }, + ["ᾛ"]={ "Ἣ","ͅ" }, + ["ᾜ"]={ "Ἤ","ͅ" }, + ["ᾝ"]={ "Ἥ","ͅ" }, + ["ᾞ"]={ "Ἦ","ͅ" }, + ["ᾟ"]={ "Ἧ","ͅ" }, + ["ᾠ"]={ "ὠ","ͅ" }, + ["ᾡ"]={ "ὡ","ͅ" }, + ["ᾢ"]={ "ὢ","ͅ" }, + ["ᾣ"]={ "ὣ","ͅ" }, + ["ᾤ"]={ "ὤ","ͅ" }, + ["ᾥ"]={ "ὥ","ͅ" }, + ["ᾦ"]={ "ὦ","ͅ" }, + ["ᾧ"]={ "ὧ","ͅ" }, + ["ᾨ"]={ "Ὠ","ͅ" }, + ["ᾩ"]={ "Ὡ","ͅ" }, + ["ᾪ"]={ "Ὢ","ͅ" }, + ["ᾫ"]={ "Ὣ","ͅ" }, + ["ᾬ"]={ "Ὤ","ͅ" }, + ["ᾭ"]={ "Ὥ","ͅ" }, + ["ᾮ"]={ "Ὦ","ͅ" }, + ["ᾯ"]={ "Ὧ","ͅ" }, + ["ᾰ"]={ "α","̆" }, + ["ᾱ"]={ "α","̄" }, + ["ᾲ"]={ "ὰ","ͅ" }, + ["ᾳ"]={ "α","ͅ" }, + ["ᾴ"]={ "ά","ͅ" }, + ["ᾶ"]={ "α","͂" }, + ["ᾷ"]={ "ᾶ","ͅ" }, + ["Ᾰ"]={ "Α","̆" }, + ["Ᾱ"]={ "Α","̄" }, + ["Ὰ"]={ "Α","̀" }, + ["ᾼ"]={ "Α","ͅ" }, + ["῁"]={ "¨","͂" }, + ["ῂ"]={ "ὴ","ͅ" }, + ["ῃ"]={ "η","ͅ" }, + ["ῄ"]={ "ή","ͅ" }, + ["ῆ"]={ "η","͂" }, + ["ῇ"]={ "ῆ","ͅ" }, + ["Ὲ"]={ "Ε","̀" }, + ["Ὴ"]={ "Η","̀" }, + ["ῌ"]={ "Η","ͅ" }, + ["῍"]={ "᾿","̀" }, + ["῎"]={ "᾿","́" }, + ["῏"]={ "᾿","͂" }, + ["ῐ"]={ "ι","̆" }, + ["ῑ"]={ "ι","̄" }, + ["ῒ"]={ "ϊ","̀" }, + ["ῖ"]={ "ι","͂" }, + ["ῗ"]={ "ϊ","͂" }, + ["Ῐ"]={ "Ι","̆" }, + ["Ῑ"]={ "Ι","̄" }, + ["Ὶ"]={ "Ι","̀" }, + ["῝"]={ "῾","̀" }, + ["῞"]={ "῾","́" }, + ["῟"]={ "῾","͂" }, + ["ῠ"]={ "υ","̆" }, + ["ῡ"]={ "υ","̄" }, + ["ῢ"]={ "ϋ","̀" }, + ["ῤ"]={ "ρ","̓" }, + ["ῥ"]={ "ρ","̔" }, + ["ῦ"]={ "υ","͂" }, + ["ῧ"]={ "ϋ","͂" }, + ["Ῠ"]={ "Υ","̆" }, + ["Ῡ"]={ "Υ","̄" }, + ["Ὺ"]={ "Υ","̀" }, + ["Ῥ"]={ "Ρ","̔" }, + ["῭"]={ "¨","̀" }, + ["ῲ"]={ "ὼ","ͅ" }, + ["ῳ"]={ "ω","ͅ" }, + ["ῴ"]={ "ώ","ͅ" }, + ["ῶ"]={ "ω","͂" }, + ["ῷ"]={ "ῶ","ͅ" }, + ["Ὸ"]={ "Ο","̀" }, + ["Ὼ"]={ "Ω","̀" }, + ["ῼ"]={ "Ω","ͅ" }, + ["↚"]={ "←","̸" }, + ["↛"]={ "→","̸" }, + ["↮"]={ "↔","̸" }, + ["⇍"]={ "⇐","̸" }, + ["⇎"]={ "⇔","̸" }, + ["⇏"]={ "⇒","̸" }, + ["∄"]={ "∃","̸" }, + ["∉"]={ "∈","̸" }, + ["∌"]={ "∋","̸" }, + ["∤"]={ "∣","̸" }, + ["∦"]={ "∥","̸" }, + ["≁"]={ "∼","̸" }, + ["≄"]={ "≃","̸" }, + ["≇"]={ "≅","̸" }, + ["≉"]={ "≈","̸" }, + ["≠"]={ "=","̸" }, + ["≢"]={ "≡","̸" }, + ["≭"]={ "≍","̸" }, + ["≮"]={ "<","̸" }, + ["≯"]={ ">","̸" }, + ["≰"]={ "≤","̸" }, + ["≱"]={ "≥","̸" }, + ["≴"]={ "≲","̸" }, + ["≵"]={ "≳","̸" }, + ["≸"]={ "≶","̸" }, + ["≹"]={ "≷","̸" }, + ["⊀"]={ "≺","̸" }, + ["⊁"]={ "≻","̸" }, + ["⊄"]={ "⊂","̸" }, + ["⊅"]={ "⊃","̸" }, + ["⊈"]={ "⊆","̸" }, + ["⊉"]={ "⊇","̸" }, + ["⊬"]={ "⊢","̸" }, + ["⊭"]={ "⊨","̸" }, + ["⊮"]={ "⊩","̸" }, + ["⊯"]={ "⊫","̸" }, + ["⋠"]={ "≼","̸" }, + ["⋡"]={ "≽","̸" }, + ["⋢"]={ "⊑","̸" }, + ["⋣"]={ "⊒","̸" }, + ["⋪"]={ "⊲","̸" }, + ["⋫"]={ "⊳","̸" }, + ["⋬"]={ "⊴","̸" }, + ["⋭"]={ "⊵","̸" }, + ["⫝̸"]={ "⫝","̸" }, + ["が"]={ "か","゙" }, + ["ぎ"]={ "き","゙" }, + ["ぐ"]={ "く","゙" }, + ["げ"]={ "け","゙" }, + ["ご"]={ "こ","゙" }, + ["ざ"]={ "さ","゙" }, + ["じ"]={ "し","゙" }, + ["ず"]={ "す","゙" }, + ["ぜ"]={ "せ","゙" }, + ["ぞ"]={ "そ","゙" }, + ["だ"]={ "た","゙" }, + ["ぢ"]={ "ち","゙" }, + ["づ"]={ "つ","゙" }, + ["で"]={ "て","゙" }, + ["ど"]={ "と","゙" }, + ["ば"]={ "は","゙" }, + ["ぱ"]={ "は","゚" }, + ["び"]={ "ひ","゙" }, + ["ぴ"]={ "ひ","゚" }, + ["ぶ"]={ "ふ","゙" }, + ["ぷ"]={ "ふ","゚" }, + ["べ"]={ "へ","゙" }, + ["ぺ"]={ "へ","゚" }, + ["ぼ"]={ "ほ","゙" }, + ["ぽ"]={ "ほ","゚" }, + ["ゔ"]={ "う","゙" }, + ["ゞ"]={ "ゝ","゙" }, + ["ガ"]={ "カ","゙" }, + ["ギ"]={ "キ","゙" }, + ["グ"]={ "ク","゙" }, + ["ゲ"]={ "ケ","゙" }, + ["ゴ"]={ "コ","゙" }, + ["ザ"]={ "サ","゙" }, + ["ジ"]={ "シ","゙" }, + ["ズ"]={ "ス","゙" }, + ["ゼ"]={ "セ","゙" }, + ["ゾ"]={ "ソ","゙" }, + ["ダ"]={ "タ","゙" }, + ["ヂ"]={ "チ","゙" }, + ["ヅ"]={ "ツ","゙" }, + ["デ"]={ "テ","゙" }, + ["ド"]={ "ト","゙" }, + ["バ"]={ "ハ","゙" }, + ["パ"]={ "ハ","゚" }, + ["ビ"]={ "ヒ","゙" }, + ["ピ"]={ "ヒ","゚" }, + ["ブ"]={ "フ","゙" }, + ["プ"]={ "フ","゚" }, + ["ベ"]={ "ヘ","゙" }, + ["ペ"]={ "ヘ","゚" }, + ["ボ"]={ "ホ","゙" }, + ["ポ"]={ "ホ","゚" }, + ["ヴ"]={ "ウ","゙" }, + ["ヷ"]={ "ワ","゙" }, + ["ヸ"]={ "ヰ","゙" }, + ["ヹ"]={ "ヱ","゙" }, + ["ヺ"]={ "ヲ","゙" }, + ["ヾ"]={ "ヽ","゙" }, + ["יִ"]={ "י","ִ" }, + ["ײַ"]={ "ײ","ַ" }, + ["שׁ"]={ "ש","ׁ" }, + ["שׂ"]={ "ש","ׂ" }, + ["שּׁ"]={ "שּ","ׁ" }, + ["שּׂ"]={ "שּ","ׂ" }, + ["אַ"]={ "א","ַ" }, + ["אָ"]={ "א","ָ" }, + ["אּ"]={ "א","ּ" }, + ["בּ"]={ "ב","ּ" }, + ["גּ"]={ "ג","ּ" }, + ["דּ"]={ "ד","ּ" }, + ["הּ"]={ "ה","ּ" }, + ["וּ"]={ "ו","ּ" }, + ["זּ"]={ "ז","ּ" }, + ["טּ"]={ "ט","ּ" }, + ["יּ"]={ "י","ּ" }, + ["ךּ"]={ "ך","ּ" }, + ["כּ"]={ "כ","ּ" }, + ["לּ"]={ "ל","ּ" }, + ["מּ"]={ "מ","ּ" }, + ["נּ"]={ "נ","ּ" }, + ["סּ"]={ "ס","ּ" }, + ["ףּ"]={ "ף","ּ" }, + ["פּ"]={ "פ","ּ" }, + ["צּ"]={ "צ","ּ" }, + ["קּ"]={ "ק","ּ" }, + ["רּ"]={ "ר","ּ" }, + ["שּ"]={ "ש","ּ" }, + ["תּ"]={ "ת","ּ" }, + ["וֹ"]={ "ו","ֹ" }, + ["בֿ"]={ "ב","ֿ" }, + ["כֿ"]={ "כ","ֿ" }, + ["פֿ"]={ "פ","ֿ" }, + ["𑂚"]={ "𑂙","𑂺" }, + ["𑂜"]={ "𑂛","𑂺" }, + ["𑂫"]={ "𑂥","𑂺" }, + ["𑄮"]={ "𑄱","𑄧" }, + ["𑄯"]={ "𑄲","𑄧" }, + ["𑍋"]={ "𑍇","𑌾" }, + ["𑍌"]={ "𑍇","𑍗" }, + ["𑒻"]={ "𑒹","𑒺" }, + ["𑒼"]={ "𑒹","𑒰" }, + ["𑒾"]={ "𑒹","𑒽" }, + ["𑖺"]={ "𑖸","𑖯" }, + ["𑖻"]={ "𑖹","𑖯" }, + ["𝅗𝅥"]={ "𝅗","𝅥" }, + ["𝅘𝅥"]={ "𝅘","𝅥" }, + ["𝅘𝅥𝅮"]={ "𝅘𝅥","𝅮" }, + ["𝅘𝅥𝅯"]={ "𝅘𝅥","𝅯" }, + ["𝅘𝅥𝅰"]={ "𝅘𝅥","𝅰" }, + ["𝅘𝅥𝅱"]={ "𝅘𝅥","𝅱" }, + ["𝅘𝅥𝅲"]={ "𝅘𝅥","𝅲" }, + ["𝆹𝅥"]={ "𝆹","𝅥" }, + ["𝆺𝅥"]={ "𝆺","𝅥" }, + ["𝆹𝅥𝅮"]={ "𝆹𝅥","𝅮" }, + ["𝆺𝅥𝅮"]={ "𝆺𝅥","𝅮" }, + ["𝆹𝅥𝅯"]={ "𝆹𝅥","𝅯" }, + ["𝆺𝅥𝅯"]={ "𝆺𝅥","𝅯" }, + }, }, - }, - { - ["data"]={ - ["À"]={ "A","̀" }, - ["Á"]={ "A","́" }, - ["Â"]={ "A","̂" }, - ["Ã"]={ "A","̃" }, - ["Ä"]={ "A","̈" }, - ["Å"]={ "A","̊" }, - ["Ç"]={ "C","̧" }, - ["È"]={ "E","̀" }, - ["É"]={ "E","́" }, - ["Ê"]={ "E","̂" }, - ["Ë"]={ "E","̈" }, - ["Ì"]={ "I","̀" }, - ["Í"]={ "I","́" }, - ["Î"]={ "I","̂" }, - ["Ï"]={ "I","̈" }, - ["Ñ"]={ "N","̃" }, - ["Ò"]={ "O","̀" }, - ["Ó"]={ "O","́" }, - ["Ô"]={ "O","̂" }, - ["Õ"]={ "O","̃" }, - ["Ö"]={ "O","̈" }, - ["Ù"]={ "U","̀" }, - ["Ú"]={ "U","́" }, - ["Û"]={ "U","̂" }, - ["Ü"]={ "U","̈" }, - ["Ý"]={ "Y","́" }, - ["à"]={ "a","̀" }, - ["á"]={ "a","́" }, - ["â"]={ "a","̂" }, - ["ã"]={ "a","̃" }, - ["ä"]={ "a","̈" }, - ["å"]={ "a","̊" }, - ["ç"]={ "c","̧" }, - ["è"]={ "e","̀" }, - ["é"]={ "e","́" }, - ["ê"]={ "e","̂" }, - ["ë"]={ "e","̈" }, - ["ì"]={ "i","̀" }, - ["í"]={ "i","́" }, - ["î"]={ "i","̂" }, - ["ï"]={ "i","̈" }, - ["ñ"]={ "n","̃" }, - ["ò"]={ "o","̀" }, - ["ó"]={ "o","́" }, - ["ô"]={ "o","̂" }, - ["õ"]={ "o","̃" }, - ["ö"]={ "o","̈" }, - ["ù"]={ "u","̀" }, - ["ú"]={ "u","́" }, - ["û"]={ "u","̂" }, - ["ü"]={ "u","̈" }, - ["ý"]={ "y","́" }, - ["ÿ"]={ "y","̈" }, - ["Ā"]={ "A","̄" }, - ["ā"]={ "a","̄" }, - ["Ă"]={ "A","̆" }, - ["ă"]={ "a","̆" }, - ["Ą"]={ "A","̨" }, - ["ą"]={ "a","̨" }, - ["Ć"]={ "C","́" }, - ["ć"]={ "c","́" }, - ["Ĉ"]={ "C","̂" }, - ["ĉ"]={ "c","̂" }, - ["Ċ"]={ "C","̇" }, - ["ċ"]={ "c","̇" }, - ["Č"]={ "C","̌" }, - ["č"]={ "c","̌" }, - ["Ď"]={ "D","̌" }, - ["ď"]={ "d","̌" }, - ["Ē"]={ "E","̄" }, - ["ē"]={ "e","̄" }, - ["Ĕ"]={ "E","̆" }, - ["ĕ"]={ "e","̆" }, - ["Ė"]={ "E","̇" }, - ["ė"]={ "e","̇" }, - ["Ę"]={ "E","̨" }, - ["ę"]={ "e","̨" }, - ["Ě"]={ "E","̌" }, - ["ě"]={ "e","̌" }, - ["Ĝ"]={ "G","̂" }, - ["ĝ"]={ "g","̂" }, - ["Ğ"]={ "G","̆" }, - ["ğ"]={ "g","̆" }, - ["Ġ"]={ "G","̇" }, - ["ġ"]={ "g","̇" }, - ["Ģ"]={ "G","̧" }, - ["ģ"]={ "g","̧" }, - ["Ĥ"]={ "H","̂" }, - ["ĥ"]={ "h","̂" }, - ["Ĩ"]={ "I","̃" }, - ["ĩ"]={ "i","̃" }, - ["Ī"]={ "I","̄" }, - ["ī"]={ "i","̄" }, - ["Ĭ"]={ "I","̆" }, - ["ĭ"]={ "i","̆" }, - ["Į"]={ "I","̨" }, - ["į"]={ "i","̨" }, - ["İ"]={ "I","̇" }, - ["Ĵ"]={ "J","̂" }, - ["ĵ"]={ "j","̂" }, - ["Ķ"]={ "K","̧" }, - ["ķ"]={ "k","̧" }, - ["Ĺ"]={ "L","́" }, - ["ĺ"]={ "l","́" }, - ["Ļ"]={ "L","̧" }, - ["ļ"]={ "l","̧" }, - ["Ľ"]={ "L","̌" }, - ["ľ"]={ "l","̌" }, - ["Ń"]={ "N","́" }, - ["ń"]={ "n","́" }, - ["Ņ"]={ "N","̧" }, - ["ņ"]={ "n","̧" }, - ["Ň"]={ "N","̌" }, - ["ň"]={ "n","̌" }, - ["Ō"]={ "O","̄" }, - ["ō"]={ "o","̄" }, - ["Ŏ"]={ "O","̆" }, - ["ŏ"]={ "o","̆" }, - ["Ő"]={ "O","̋" }, - ["ő"]={ "o","̋" }, - ["Ŕ"]={ "R","́" }, - ["ŕ"]={ "r","́" }, - ["Ŗ"]={ "R","̧" }, - ["ŗ"]={ "r","̧" }, - ["Ř"]={ "R","̌" }, - ["ř"]={ "r","̌" }, - ["Ś"]={ "S","́" }, - ["ś"]={ "s","́" }, - ["Ŝ"]={ "S","̂" }, - ["ŝ"]={ "s","̂" }, - ["Ş"]={ "S","̧" }, - ["ş"]={ "s","̧" }, - ["Š"]={ "S","̌" }, - ["š"]={ "s","̌" }, - ["Ţ"]={ "T","̧" }, - ["ţ"]={ "t","̧" }, - ["Ť"]={ "T","̌" }, - ["ť"]={ "t","̌" }, - ["Ũ"]={ "U","̃" }, - ["ũ"]={ "u","̃" }, - ["Ū"]={ "U","̄" }, - ["ū"]={ "u","̄" }, - ["Ŭ"]={ "U","̆" }, - ["ŭ"]={ "u","̆" }, - ["Ů"]={ "U","̊" }, - ["ů"]={ "u","̊" }, - ["Ű"]={ "U","̋" }, - ["ű"]={ "u","̋" }, - ["Ų"]={ "U","̨" }, - ["ų"]={ "u","̨" }, - ["Ŵ"]={ "W","̂" }, - ["ŵ"]={ "w","̂" }, - ["Ŷ"]={ "Y","̂" }, - ["ŷ"]={ "y","̂" }, - ["Ÿ"]={ "Y","̈" }, - ["Ź"]={ "Z","́" }, - ["ź"]={ "z","́" }, - ["Ż"]={ "Z","̇" }, - ["ż"]={ "z","̇" }, - ["Ž"]={ "Z","̌" }, - ["ž"]={ "z","̌" }, - ["Ơ"]={ "O","̛" }, - ["ơ"]={ "o","̛" }, - ["Ư"]={ "U","̛" }, - ["ư"]={ "u","̛" }, - ["Ǎ"]={ "A","̌" }, - ["ǎ"]={ "a","̌" }, - ["Ǐ"]={ "I","̌" }, - ["ǐ"]={ "i","̌" }, - ["Ǒ"]={ "O","̌" }, - ["ǒ"]={ "o","̌" }, - ["Ǔ"]={ "U","̌" }, - ["ǔ"]={ "u","̌" }, - ["Ǖ"]={ "Ü","̄" }, - ["ǖ"]={ "ü","̄" }, - ["Ǘ"]={ "Ü","́" }, - ["ǘ"]={ "ü","́" }, - ["Ǚ"]={ "Ü","̌" }, - ["ǚ"]={ "ü","̌" }, - ["Ǜ"]={ "Ü","̀" }, - ["ǜ"]={ "ü","̀" }, - ["Ǟ"]={ "Ä","̄" }, - ["ǟ"]={ "ä","̄" }, - ["Ǡ"]={ "Ȧ","̄" }, - ["ǡ"]={ "ȧ","̄" }, - ["Ǣ"]={ "Æ","̄" }, - ["ǣ"]={ "æ","̄" }, - ["Ǧ"]={ "G","̌" }, - ["ǧ"]={ "g","̌" }, - ["Ǩ"]={ "K","̌" }, - ["ǩ"]={ "k","̌" }, - ["Ǫ"]={ "O","̨" }, - ["ǫ"]={ "o","̨" }, - ["Ǭ"]={ "Ǫ","̄" }, - ["ǭ"]={ "ǫ","̄" }, - ["Ǯ"]={ "Ʒ","̌" }, - ["ǯ"]={ "ʒ","̌" }, - ["ǰ"]={ "j","̌" }, - ["Ǵ"]={ "G","́" }, - ["ǵ"]={ "g","́" }, - ["Ǹ"]={ "N","̀" }, - ["ǹ"]={ "n","̀" }, - ["Ǻ"]={ "Å","́" }, - ["ǻ"]={ "å","́" }, - ["Ǽ"]={ "Æ","́" }, - ["ǽ"]={ "æ","́" }, - ["Ǿ"]={ "Ø","́" }, - ["ǿ"]={ "ø","́" }, - ["Ȁ"]={ "A","̏" }, - ["ȁ"]={ "a","̏" }, - ["Ȃ"]={ "A","̑" }, - ["ȃ"]={ "a","̑" }, - ["Ȅ"]={ "E","̏" }, - ["ȅ"]={ "e","̏" }, - ["Ȇ"]={ "E","̑" }, - ["ȇ"]={ "e","̑" }, - ["Ȉ"]={ "I","̏" }, - ["ȉ"]={ "i","̏" }, - ["Ȋ"]={ "I","̑" }, - ["ȋ"]={ "i","̑" }, - ["Ȍ"]={ "O","̏" }, - ["ȍ"]={ "o","̏" }, - ["Ȏ"]={ "O","̑" }, - ["ȏ"]={ "o","̑" }, - ["Ȑ"]={ "R","̏" }, - ["ȑ"]={ "r","̏" }, - ["Ȓ"]={ "R","̑" }, - ["ȓ"]={ "r","̑" }, - ["Ȕ"]={ "U","̏" }, - ["ȕ"]={ "u","̏" }, - ["Ȗ"]={ "U","̑" }, - ["ȗ"]={ "u","̑" }, - ["Ș"]={ "S","̦" }, - ["ș"]={ "s","̦" }, - ["Ț"]={ "T","̦" }, - ["ț"]={ "t","̦" }, - ["Ȟ"]={ "H","̌" }, - ["ȟ"]={ "h","̌" }, - ["Ȧ"]={ "A","̇" }, - ["ȧ"]={ "a","̇" }, - ["Ȩ"]={ "E","̧" }, - ["ȩ"]={ "e","̧" }, - ["Ȫ"]={ "Ö","̄" }, - ["ȫ"]={ "ö","̄" }, - ["Ȭ"]={ "Õ","̄" }, - ["ȭ"]={ "õ","̄" }, - ["Ȯ"]={ "O","̇" }, - ["ȯ"]={ "o","̇" }, - ["Ȱ"]={ "Ȯ","̄" }, - ["ȱ"]={ "ȯ","̄" }, - ["Ȳ"]={ "Y","̄" }, - ["ȳ"]={ "y","̄" }, - ["̈́"]={ "̈","́" }, - ["΅"]={ "¨","́" }, - ["Ά"]={ "Α","́" }, - ["Έ"]={ "Ε","́" }, - ["Ή"]={ "Η","́" }, - ["Ί"]={ "Ι","́" }, - ["Ό"]={ "Ο","́" }, - ["Ύ"]={ "Υ","́" }, - ["Ώ"]={ "Ω","́" }, - ["ΐ"]={ "ϊ","́" }, - ["Ϊ"]={ "Ι","̈" }, - ["Ϋ"]={ "Υ","̈" }, - ["ά"]={ "α","́" }, - ["έ"]={ "ε","́" }, - ["ή"]={ "η","́" }, - ["ί"]={ "ι","́" }, - ["ΰ"]={ "ϋ","́" }, - ["ϊ"]={ "ι","̈" }, - ["ϋ"]={ "υ","̈" }, - ["ό"]={ "ο","́" }, - ["ύ"]={ "υ","́" }, - ["ώ"]={ "ω","́" }, - ["ϓ"]={ "ϒ","́" }, - ["ϔ"]={ "ϒ","̈" }, - ["Ѐ"]={ "Е","̀" }, - ["Ё"]={ "Е","̈" }, - ["Ѓ"]={ "Г","́" }, - ["Ї"]={ "І","̈" }, - ["Ќ"]={ "К","́" }, - ["Ѝ"]={ "И","̀" }, - ["Ў"]={ "У","̆" }, - ["Й"]={ "И","̆" }, - ["й"]={ "и","̆" }, - ["ѐ"]={ "е","̀" }, - ["ё"]={ "е","̈" }, - ["ѓ"]={ "г","́" }, - ["ї"]={ "і","̈" }, - ["ќ"]={ "к","́" }, - ["ѝ"]={ "и","̀" }, - ["ў"]={ "у","̆" }, - ["Ѷ"]={ "Ѵ","̏" }, - ["ѷ"]={ "ѵ","̏" }, - ["Ӂ"]={ "Ж","̆" }, - ["ӂ"]={ "ж","̆" }, - ["Ӑ"]={ "А","̆" }, - ["ӑ"]={ "а","̆" }, - ["Ӓ"]={ "А","̈" }, - ["ӓ"]={ "а","̈" }, - ["Ӗ"]={ "Е","̆" }, - ["ӗ"]={ "е","̆" }, - ["Ӛ"]={ "Ә","̈" }, - ["ӛ"]={ "ә","̈" }, - ["Ӝ"]={ "Ж","̈" }, - ["ӝ"]={ "ж","̈" }, - ["Ӟ"]={ "З","̈" }, - ["ӟ"]={ "з","̈" }, - ["Ӣ"]={ "И","̄" }, - ["ӣ"]={ "и","̄" }, - ["Ӥ"]={ "И","̈" }, - ["ӥ"]={ "и","̈" }, - ["Ӧ"]={ "О","̈" }, - ["ӧ"]={ "о","̈" }, - ["Ӫ"]={ "Ө","̈" }, - ["ӫ"]={ "ө","̈" }, - ["Ӭ"]={ "Э","̈" }, - ["ӭ"]={ "э","̈" }, - ["Ӯ"]={ "У","̄" }, - ["ӯ"]={ "у","̄" }, - ["Ӱ"]={ "У","̈" }, - ["ӱ"]={ "у","̈" }, - ["Ӳ"]={ "У","̋" }, - ["ӳ"]={ "у","̋" }, - ["Ӵ"]={ "Ч","̈" }, - ["ӵ"]={ "ч","̈" }, - ["Ӹ"]={ "Ы","̈" }, - ["ӹ"]={ "ы","̈" }, - ["آ"]={ "ا","ٓ" }, - ["أ"]={ "ا","ٔ" }, - ["ؤ"]={ "و","ٔ" }, - ["إ"]={ "ا","ٕ" }, - ["ئ"]={ "ي","ٔ" }, - ["ۀ"]={ "ە","ٔ" }, - ["ۂ"]={ "ہ","ٔ" }, - ["ۓ"]={ "ے","ٔ" }, - ["ऩ"]={ "न","़" }, - ["ऱ"]={ "र","़" }, - ["ऴ"]={ "ळ","़" }, - ["क़"]={ "क","़" }, - ["ख़"]={ "ख","़" }, - ["ग़"]={ "ग","़" }, - ["ज़"]={ "ज","़" }, - ["ड़"]={ "ड","़" }, - ["ढ़"]={ "ढ","़" }, - ["फ़"]={ "फ","़" }, - ["य़"]={ "य","़" }, - ["ো"]={ "ে","া" }, - ["ৌ"]={ "ে","ৗ" }, - ["ড়"]={ "ড","়" }, - ["ঢ়"]={ "ঢ","়" }, - ["য়"]={ "য","়" }, - ["ਲ਼"]={ "ਲ","਼" }, - ["ਸ਼"]={ "ਸ","਼" }, - ["ਖ਼"]={ "ਖ","਼" }, - ["ਗ਼"]={ "ਗ","਼" }, - ["ਜ਼"]={ "ਜ","਼" }, - ["ਫ਼"]={ "ਫ","਼" }, - ["ୈ"]={ "େ","ୖ" }, - ["ୋ"]={ "େ","ା" }, - ["ୌ"]={ "େ","ୗ" }, - ["ଡ଼"]={ "ଡ","଼" }, - ["ଢ଼"]={ "ଢ","଼" }, - ["ஔ"]={ "ஒ","ௗ" }, - ["ொ"]={ "ெ","ா" }, - ["ோ"]={ "ே","ா" }, - ["ௌ"]={ "ெ","ௗ" }, - ["ై"]={ "ె","ౖ" }, - ["ೀ"]={ "ಿ","ೕ" }, - ["ೇ"]={ "ೆ","ೕ" }, - ["ೈ"]={ "ೆ","ೖ" }, - ["ೊ"]={ "ೆ","ೂ" }, - ["ೋ"]={ "ೊ","ೕ" }, - ["ൊ"]={ "െ","ാ" }, - ["ോ"]={ "േ","ാ" }, - ["ൌ"]={ "െ","ൗ" }, - ["ේ"]={ "ෙ","්" }, - ["ො"]={ "ෙ","ා" }, - ["ෝ"]={ "ො","්" }, - ["ෞ"]={ "ෙ","ෟ" }, - ["གྷ"]={ "ག","ྷ" }, - ["ཌྷ"]={ "ཌ","ྷ" }, - ["དྷ"]={ "ད","ྷ" }, - ["བྷ"]={ "བ","ྷ" }, - ["ཛྷ"]={ "ཛ","ྷ" }, - ["ཀྵ"]={ "ཀ","ྵ" }, - ["ཱི"]={ "ཱ","ི" }, - ["ཱུ"]={ "ཱ","ུ" }, - ["ྲྀ"]={ "ྲ","ྀ" }, - ["ླྀ"]={ "ླ","ྀ" }, - ["ཱྀ"]={ "ཱ","ྀ" }, - ["ྒྷ"]={ "ྒ","ྷ" }, - ["ྜྷ"]={ "ྜ","ྷ" }, - ["ྡྷ"]={ "ྡ","ྷ" }, - ["ྦྷ"]={ "ྦ","ྷ" }, - ["ྫྷ"]={ "ྫ","ྷ" }, - ["ྐྵ"]={ "ྐ","ྵ" }, - ["ဦ"]={ "ဥ","ီ" }, - ["ᬆ"]={ "ᬅ","ᬵ" }, - ["ᬈ"]={ "ᬇ","ᬵ" }, - ["ᬊ"]={ "ᬉ","ᬵ" }, - ["ᬌ"]={ "ᬋ","ᬵ" }, - ["ᬎ"]={ "ᬍ","ᬵ" }, - ["ᬒ"]={ "ᬑ","ᬵ" }, - ["ᬻ"]={ "ᬺ","ᬵ" }, - ["ᬽ"]={ "ᬼ","ᬵ" }, - ["ᭀ"]={ "ᬾ","ᬵ" }, - ["ᭁ"]={ "ᬿ","ᬵ" }, - ["ᭃ"]={ "ᭂ","ᬵ" }, - ["Ḁ"]={ "A","̥" }, - ["ḁ"]={ "a","̥" }, - ["Ḃ"]={ "B","̇" }, - ["ḃ"]={ "b","̇" }, - ["Ḅ"]={ "B","̣" }, - ["ḅ"]={ "b","̣" }, - ["Ḇ"]={ "B","̱" }, - ["ḇ"]={ "b","̱" }, - ["Ḉ"]={ "Ç","́" }, - ["ḉ"]={ "ç","́" }, - ["Ḋ"]={ "D","̇" }, - ["ḋ"]={ "d","̇" }, - ["Ḍ"]={ "D","̣" }, - ["ḍ"]={ "d","̣" }, - ["Ḏ"]={ "D","̱" }, - ["ḏ"]={ "d","̱" }, - ["Ḑ"]={ "D","̧" }, - ["ḑ"]={ "d","̧" }, - ["Ḓ"]={ "D","̭" }, - ["ḓ"]={ "d","̭" }, - ["Ḕ"]={ "Ē","̀" }, - ["ḕ"]={ "ē","̀" }, - ["Ḗ"]={ "Ē","́" }, - ["ḗ"]={ "ē","́" }, - ["Ḙ"]={ "E","̭" }, - ["ḙ"]={ "e","̭" }, - ["Ḛ"]={ "E","̰" }, - ["ḛ"]={ "e","̰" }, - ["Ḝ"]={ "Ȩ","̆" }, - ["ḝ"]={ "ȩ","̆" }, - ["Ḟ"]={ "F","̇" }, - ["ḟ"]={ "f","̇" }, - ["Ḡ"]={ "G","̄" }, - ["ḡ"]={ "g","̄" }, - ["Ḣ"]={ "H","̇" }, - ["ḣ"]={ "h","̇" }, - ["Ḥ"]={ "H","̣" }, - ["ḥ"]={ "h","̣" }, - ["Ḧ"]={ "H","̈" }, - ["ḧ"]={ "h","̈" }, - ["Ḩ"]={ "H","̧" }, - ["ḩ"]={ "h","̧" }, - ["Ḫ"]={ "H","̮" }, - ["ḫ"]={ "h","̮" }, - ["Ḭ"]={ "I","̰" }, - ["ḭ"]={ "i","̰" }, - ["Ḯ"]={ "Ï","́" }, - ["ḯ"]={ "ï","́" }, - ["Ḱ"]={ "K","́" }, - ["ḱ"]={ "k","́" }, - ["Ḳ"]={ "K","̣" }, - ["ḳ"]={ "k","̣" }, - ["Ḵ"]={ "K","̱" }, - ["ḵ"]={ "k","̱" }, - ["Ḷ"]={ "L","̣" }, - ["ḷ"]={ "l","̣" }, - ["Ḹ"]={ "Ḷ","̄" }, - ["ḹ"]={ "ḷ","̄" }, - ["Ḻ"]={ "L","̱" }, - ["ḻ"]={ "l","̱" }, - ["Ḽ"]={ "L","̭" }, - ["ḽ"]={ "l","̭" }, - ["Ḿ"]={ "M","́" }, - ["ḿ"]={ "m","́" }, - ["Ṁ"]={ "M","̇" }, - ["ṁ"]={ "m","̇" }, - ["Ṃ"]={ "M","̣" }, - ["ṃ"]={ "m","̣" }, - ["Ṅ"]={ "N","̇" }, - ["ṅ"]={ "n","̇" }, - ["Ṇ"]={ "N","̣" }, - ["ṇ"]={ "n","̣" }, - ["Ṉ"]={ "N","̱" }, - ["ṉ"]={ "n","̱" }, - ["Ṋ"]={ "N","̭" }, - ["ṋ"]={ "n","̭" }, - ["Ṍ"]={ "Õ","́" }, - ["ṍ"]={ "õ","́" }, - ["Ṏ"]={ "Õ","̈" }, - ["ṏ"]={ "õ","̈" }, - ["Ṑ"]={ "Ō","̀" }, - ["ṑ"]={ "ō","̀" }, - ["Ṓ"]={ "Ō","́" }, - ["ṓ"]={ "ō","́" }, - ["Ṕ"]={ "P","́" }, - ["ṕ"]={ "p","́" }, - ["Ṗ"]={ "P","̇" }, - ["ṗ"]={ "p","̇" }, - ["Ṙ"]={ "R","̇" }, - ["ṙ"]={ "r","̇" }, - ["Ṛ"]={ "R","̣" }, - ["ṛ"]={ "r","̣" }, - ["Ṝ"]={ "Ṛ","̄" }, - ["ṝ"]={ "ṛ","̄" }, - ["Ṟ"]={ "R","̱" }, - ["ṟ"]={ "r","̱" }, - ["Ṡ"]={ "S","̇" }, - ["ṡ"]={ "s","̇" }, - ["Ṣ"]={ "S","̣" }, - ["ṣ"]={ "s","̣" }, - ["Ṥ"]={ "Ś","̇" }, - ["ṥ"]={ "ś","̇" }, - ["Ṧ"]={ "Š","̇" }, - ["ṧ"]={ "š","̇" }, - ["Ṩ"]={ "Ṣ","̇" }, - ["ṩ"]={ "ṣ","̇" }, - ["Ṫ"]={ "T","̇" }, - ["ṫ"]={ "t","̇" }, - ["Ṭ"]={ "T","̣" }, - ["ṭ"]={ "t","̣" }, - ["Ṯ"]={ "T","̱" }, - ["ṯ"]={ "t","̱" }, - ["Ṱ"]={ "T","̭" }, - ["ṱ"]={ "t","̭" }, - ["Ṳ"]={ "U","̤" }, - ["ṳ"]={ "u","̤" }, - ["Ṵ"]={ "U","̰" }, - ["ṵ"]={ "u","̰" }, - ["Ṷ"]={ "U","̭" }, - ["ṷ"]={ "u","̭" }, - ["Ṹ"]={ "Ũ","́" }, - ["ṹ"]={ "ũ","́" }, - ["Ṻ"]={ "Ū","̈" }, - ["ṻ"]={ "ū","̈" }, - ["Ṽ"]={ "V","̃" }, - ["ṽ"]={ "v","̃" }, - ["Ṿ"]={ "V","̣" }, - ["ṿ"]={ "v","̣" }, - ["Ẁ"]={ "W","̀" }, - ["ẁ"]={ "w","̀" }, - ["Ẃ"]={ "W","́" }, - ["ẃ"]={ "w","́" }, - ["Ẅ"]={ "W","̈" }, - ["ẅ"]={ "w","̈" }, - ["Ẇ"]={ "W","̇" }, - ["ẇ"]={ "w","̇" }, - ["Ẉ"]={ "W","̣" }, - ["ẉ"]={ "w","̣" }, - ["Ẋ"]={ "X","̇" }, - ["ẋ"]={ "x","̇" }, - ["Ẍ"]={ "X","̈" }, - ["ẍ"]={ "x","̈" }, - ["Ẏ"]={ "Y","̇" }, - ["ẏ"]={ "y","̇" }, - ["Ẑ"]={ "Z","̂" }, - ["ẑ"]={ "z","̂" }, - ["Ẓ"]={ "Z","̣" }, - ["ẓ"]={ "z","̣" }, - ["Ẕ"]={ "Z","̱" }, - ["ẕ"]={ "z","̱" }, - ["ẖ"]={ "h","̱" }, - ["ẗ"]={ "t","̈" }, - ["ẘ"]={ "w","̊" }, - ["ẙ"]={ "y","̊" }, - ["ẛ"]={ "ſ","̇" }, - ["Ạ"]={ "A","̣" }, - ["ạ"]={ "a","̣" }, - ["Ả"]={ "A","̉" }, - ["ả"]={ "a","̉" }, - ["Ấ"]={ "Â","́" }, - ["ấ"]={ "â","́" }, - ["Ầ"]={ "Â","̀" }, - ["ầ"]={ "â","̀" }, - ["Ẩ"]={ "Â","̉" }, - ["ẩ"]={ "â","̉" }, - ["Ẫ"]={ "Â","̃" }, - ["ẫ"]={ "â","̃" }, - ["Ậ"]={ "Ạ","̂" }, - ["ậ"]={ "ạ","̂" }, - ["Ắ"]={ "Ă","́" }, - ["ắ"]={ "ă","́" }, - ["Ằ"]={ "Ă","̀" }, - ["ằ"]={ "ă","̀" }, - ["Ẳ"]={ "Ă","̉" }, - ["ẳ"]={ "ă","̉" }, - ["Ẵ"]={ "Ă","̃" }, - ["ẵ"]={ "ă","̃" }, - ["Ặ"]={ "Ạ","̆" }, - ["ặ"]={ "ạ","̆" }, - ["Ẹ"]={ "E","̣" }, - ["ẹ"]={ "e","̣" }, - ["Ẻ"]={ "E","̉" }, - ["ẻ"]={ "e","̉" }, - ["Ẽ"]={ "E","̃" }, - ["ẽ"]={ "e","̃" }, - ["Ế"]={ "Ê","́" }, - ["ế"]={ "ê","́" }, - ["Ề"]={ "Ê","̀" }, - ["ề"]={ "ê","̀" }, - ["Ể"]={ "Ê","̉" }, - ["ể"]={ "ê","̉" }, - ["Ễ"]={ "Ê","̃" }, - ["ễ"]={ "ê","̃" }, - ["Ệ"]={ "Ẹ","̂" }, - ["ệ"]={ "ẹ","̂" }, - ["Ỉ"]={ "I","̉" }, - ["ỉ"]={ "i","̉" }, - ["Ị"]={ "I","̣" }, - ["ị"]={ "i","̣" }, - ["Ọ"]={ "O","̣" }, - ["ọ"]={ "o","̣" }, - ["Ỏ"]={ "O","̉" }, - ["ỏ"]={ "o","̉" }, - ["Ố"]={ "Ô","́" }, - ["ố"]={ "ô","́" }, - ["Ồ"]={ "Ô","̀" }, - ["ồ"]={ "ô","̀" }, - ["Ổ"]={ "Ô","̉" }, - ["ổ"]={ "ô","̉" }, - ["Ỗ"]={ "Ô","̃" }, - ["ỗ"]={ "ô","̃" }, - ["Ộ"]={ "Ọ","̂" }, - ["ộ"]={ "ọ","̂" }, - ["Ớ"]={ "Ơ","́" }, - ["ớ"]={ "ơ","́" }, - ["Ờ"]={ "Ơ","̀" }, - ["ờ"]={ "ơ","̀" }, - ["Ở"]={ "Ơ","̉" }, - ["ở"]={ "ơ","̉" }, - ["Ỡ"]={ "Ơ","̃" }, - ["ỡ"]={ "ơ","̃" }, - ["Ợ"]={ "Ơ","̣" }, - ["ợ"]={ "ơ","̣" }, - ["Ụ"]={ "U","̣" }, - ["ụ"]={ "u","̣" }, - ["Ủ"]={ "U","̉" }, - ["ủ"]={ "u","̉" }, - ["Ứ"]={ "Ư","́" }, - ["ứ"]={ "ư","́" }, - ["Ừ"]={ "Ư","̀" }, - ["ừ"]={ "ư","̀" }, - ["Ử"]={ "Ư","̉" }, - ["ử"]={ "ư","̉" }, - ["Ữ"]={ "Ư","̃" }, - ["ữ"]={ "ư","̃" }, - ["Ự"]={ "Ư","̣" }, - ["ự"]={ "ư","̣" }, - ["Ỳ"]={ "Y","̀" }, - ["ỳ"]={ "y","̀" }, - ["Ỵ"]={ "Y","̣" }, - ["ỵ"]={ "y","̣" }, - ["Ỷ"]={ "Y","̉" }, - ["ỷ"]={ "y","̉" }, - ["Ỹ"]={ "Y","̃" }, - ["ỹ"]={ "y","̃" }, - ["ἀ"]={ "α","̓" }, - ["ἁ"]={ "α","̔" }, - ["ἂ"]={ "ἀ","̀" }, - ["ἃ"]={ "ἁ","̀" }, - ["ἄ"]={ "ἀ","́" }, - ["ἅ"]={ "ἁ","́" }, - ["ἆ"]={ "ἀ","͂" }, - ["ἇ"]={ "ἁ","͂" }, - ["Ἀ"]={ "Α","̓" }, - ["Ἁ"]={ "Α","̔" }, - ["Ἂ"]={ "Ἀ","̀" }, - ["Ἃ"]={ "Ἁ","̀" }, - ["Ἄ"]={ "Ἀ","́" }, - ["Ἅ"]={ "Ἁ","́" }, - ["Ἆ"]={ "Ἀ","͂" }, - ["Ἇ"]={ "Ἁ","͂" }, - ["ἐ"]={ "ε","̓" }, - ["ἑ"]={ "ε","̔" }, - ["ἒ"]={ "ἐ","̀" }, - ["ἓ"]={ "ἑ","̀" }, - ["ἔ"]={ "ἐ","́" }, - ["ἕ"]={ "ἑ","́" }, - ["Ἐ"]={ "Ε","̓" }, - ["Ἑ"]={ "Ε","̔" }, - ["Ἒ"]={ "Ἐ","̀" }, - ["Ἓ"]={ "Ἑ","̀" }, - ["Ἔ"]={ "Ἐ","́" }, - ["Ἕ"]={ "Ἑ","́" }, - ["ἠ"]={ "η","̓" }, - ["ἡ"]={ "η","̔" }, - ["ἢ"]={ "ἠ","̀" }, - ["ἣ"]={ "ἡ","̀" }, - ["ἤ"]={ "ἠ","́" }, - ["ἥ"]={ "ἡ","́" }, - ["ἦ"]={ "ἠ","͂" }, - ["ἧ"]={ "ἡ","͂" }, - ["Ἠ"]={ "Η","̓" }, - ["Ἡ"]={ "Η","̔" }, - ["Ἢ"]={ "Ἠ","̀" }, - ["Ἣ"]={ "Ἡ","̀" }, - ["Ἤ"]={ "Ἠ","́" }, - ["Ἥ"]={ "Ἡ","́" }, - ["Ἦ"]={ "Ἠ","͂" }, - ["Ἧ"]={ "Ἡ","͂" }, - ["ἰ"]={ "ι","̓" }, - ["ἱ"]={ "ι","̔" }, - ["ἲ"]={ "ἰ","̀" }, - ["ἳ"]={ "ἱ","̀" }, - ["ἴ"]={ "ἰ","́" }, - ["ἵ"]={ "ἱ","́" }, - ["ἶ"]={ "ἰ","͂" }, - ["ἷ"]={ "ἱ","͂" }, - ["Ἰ"]={ "Ι","̓" }, - ["Ἱ"]={ "Ι","̔" }, - ["Ἲ"]={ "Ἰ","̀" }, - ["Ἳ"]={ "Ἱ","̀" }, - ["Ἴ"]={ "Ἰ","́" }, - ["Ἵ"]={ "Ἱ","́" }, - ["Ἶ"]={ "Ἰ","͂" }, - ["Ἷ"]={ "Ἱ","͂" }, - ["ὀ"]={ "ο","̓" }, - ["ὁ"]={ "ο","̔" }, - ["ὂ"]={ "ὀ","̀" }, - ["ὃ"]={ "ὁ","̀" }, - ["ὄ"]={ "ὀ","́" }, - ["ὅ"]={ "ὁ","́" }, - ["Ὀ"]={ "Ο","̓" }, - ["Ὁ"]={ "Ο","̔" }, - ["Ὂ"]={ "Ὀ","̀" }, - ["Ὃ"]={ "Ὁ","̀" }, - ["Ὄ"]={ "Ὀ","́" }, - ["Ὅ"]={ "Ὁ","́" }, - ["ὐ"]={ "υ","̓" }, - ["ὑ"]={ "υ","̔" }, - ["ὒ"]={ "ὐ","̀" }, - ["ὓ"]={ "ὑ","̀" }, - ["ὔ"]={ "ὐ","́" }, - ["ὕ"]={ "ὑ","́" }, - ["ὖ"]={ "ὐ","͂" }, - ["ὗ"]={ "ὑ","͂" }, - ["Ὑ"]={ "Υ","̔" }, - ["Ὓ"]={ "Ὑ","̀" }, - ["Ὕ"]={ "Ὑ","́" }, - ["Ὗ"]={ "Ὑ","͂" }, - ["ὠ"]={ "ω","̓" }, - ["ὡ"]={ "ω","̔" }, - ["ὢ"]={ "ὠ","̀" }, - ["ὣ"]={ "ὡ","̀" }, - ["ὤ"]={ "ὠ","́" }, - ["ὥ"]={ "ὡ","́" }, - ["ὦ"]={ "ὠ","͂" }, - ["ὧ"]={ "ὡ","͂" }, - ["Ὠ"]={ "Ω","̓" }, - ["Ὡ"]={ "Ω","̔" }, - ["Ὢ"]={ "Ὠ","̀" }, - ["Ὣ"]={ "Ὡ","̀" }, - ["Ὤ"]={ "Ὠ","́" }, - ["Ὥ"]={ "Ὡ","́" }, - ["Ὦ"]={ "Ὠ","͂" }, - ["Ὧ"]={ "Ὡ","͂" }, - ["ὰ"]={ "α","̀" }, - ["ὲ"]={ "ε","̀" }, - ["ὴ"]={ "η","̀" }, - ["ὶ"]={ "ι","̀" }, - ["ὸ"]={ "ο","̀" }, - ["ὺ"]={ "υ","̀" }, - ["ὼ"]={ "ω","̀" }, - ["ᾀ"]={ "ἀ","ͅ" }, - ["ᾁ"]={ "ἁ","ͅ" }, - ["ᾂ"]={ "ἂ","ͅ" }, - ["ᾃ"]={ "ἃ","ͅ" }, - ["ᾄ"]={ "ἄ","ͅ" }, - ["ᾅ"]={ "ἅ","ͅ" }, - ["ᾆ"]={ "ἆ","ͅ" }, - ["ᾇ"]={ "ἇ","ͅ" }, - ["ᾈ"]={ "Ἀ","ͅ" }, - ["ᾉ"]={ "Ἁ","ͅ" }, - ["ᾊ"]={ "Ἂ","ͅ" }, - ["ᾋ"]={ "Ἃ","ͅ" }, - ["ᾌ"]={ "Ἄ","ͅ" }, - ["ᾍ"]={ "Ἅ","ͅ" }, - ["ᾎ"]={ "Ἆ","ͅ" }, - ["ᾏ"]={ "Ἇ","ͅ" }, - ["ᾐ"]={ "ἠ","ͅ" }, - ["ᾑ"]={ "ἡ","ͅ" }, - ["ᾒ"]={ "ἢ","ͅ" }, - ["ᾓ"]={ "ἣ","ͅ" }, - ["ᾔ"]={ "ἤ","ͅ" }, - ["ᾕ"]={ "ἥ","ͅ" }, - ["ᾖ"]={ "ἦ","ͅ" }, - ["ᾗ"]={ "ἧ","ͅ" }, - ["ᾘ"]={ "Ἠ","ͅ" }, - ["ᾙ"]={ "Ἡ","ͅ" }, - ["ᾚ"]={ "Ἢ","ͅ" }, - ["ᾛ"]={ "Ἣ","ͅ" }, - ["ᾜ"]={ "Ἤ","ͅ" }, - ["ᾝ"]={ "Ἥ","ͅ" }, - ["ᾞ"]={ "Ἦ","ͅ" }, - ["ᾟ"]={ "Ἧ","ͅ" }, - ["ᾠ"]={ "ὠ","ͅ" }, - ["ᾡ"]={ "ὡ","ͅ" }, - ["ᾢ"]={ "ὢ","ͅ" }, - ["ᾣ"]={ "ὣ","ͅ" }, - ["ᾤ"]={ "ὤ","ͅ" }, - ["ᾥ"]={ "ὥ","ͅ" }, - ["ᾦ"]={ "ὦ","ͅ" }, - ["ᾧ"]={ "ὧ","ͅ" }, - ["ᾨ"]={ "Ὠ","ͅ" }, - ["ᾩ"]={ "Ὡ","ͅ" }, - ["ᾪ"]={ "Ὢ","ͅ" }, - ["ᾫ"]={ "Ὣ","ͅ" }, - ["ᾬ"]={ "Ὤ","ͅ" }, - ["ᾭ"]={ "Ὥ","ͅ" }, - ["ᾮ"]={ "Ὦ","ͅ" }, - ["ᾯ"]={ "Ὧ","ͅ" }, - ["ᾰ"]={ "α","̆" }, - ["ᾱ"]={ "α","̄" }, - ["ᾲ"]={ "ὰ","ͅ" }, - ["ᾳ"]={ "α","ͅ" }, - ["ᾴ"]={ "ά","ͅ" }, - ["ᾶ"]={ "α","͂" }, - ["ᾷ"]={ "ᾶ","ͅ" }, - ["Ᾰ"]={ "Α","̆" }, - ["Ᾱ"]={ "Α","̄" }, - ["Ὰ"]={ "Α","̀" }, - ["ᾼ"]={ "Α","ͅ" }, - ["῁"]={ "¨","͂" }, - ["ῂ"]={ "ὴ","ͅ" }, - ["ῃ"]={ "η","ͅ" }, - ["ῄ"]={ "ή","ͅ" }, - ["ῆ"]={ "η","͂" }, - ["ῇ"]={ "ῆ","ͅ" }, - ["Ὲ"]={ "Ε","̀" }, - ["Ὴ"]={ "Η","̀" }, - ["ῌ"]={ "Η","ͅ" }, - ["῍"]={ "᾿","̀" }, - ["῎"]={ "᾿","́" }, - ["῏"]={ "᾿","͂" }, - ["ῐ"]={ "ι","̆" }, - ["ῑ"]={ "ι","̄" }, - ["ῒ"]={ "ϊ","̀" }, - ["ῖ"]={ "ι","͂" }, - ["ῗ"]={ "ϊ","͂" }, - ["Ῐ"]={ "Ι","̆" }, - ["Ῑ"]={ "Ι","̄" }, - ["Ὶ"]={ "Ι","̀" }, - ["῝"]={ "῾","̀" }, - ["῞"]={ "῾","́" }, - ["῟"]={ "῾","͂" }, - ["ῠ"]={ "υ","̆" }, - ["ῡ"]={ "υ","̄" }, - ["ῢ"]={ "ϋ","̀" }, - ["ῤ"]={ "ρ","̓" }, - ["ῥ"]={ "ρ","̔" }, - ["ῦ"]={ "υ","͂" }, - ["ῧ"]={ "ϋ","͂" }, - ["Ῠ"]={ "Υ","̆" }, - ["Ῡ"]={ "Υ","̄" }, - ["Ὺ"]={ "Υ","̀" }, - ["Ῥ"]={ "Ρ","̔" }, - ["῭"]={ "¨","̀" }, - ["ῲ"]={ "ὼ","ͅ" }, - ["ῳ"]={ "ω","ͅ" }, - ["ῴ"]={ "ώ","ͅ" }, - ["ῶ"]={ "ω","͂" }, - ["ῷ"]={ "ῶ","ͅ" }, - ["Ὸ"]={ "Ο","̀" }, - ["Ὼ"]={ "Ω","̀" }, - ["ῼ"]={ "Ω","ͅ" }, - ["↚"]={ "←","̸" }, - ["↛"]={ "→","̸" }, - ["↮"]={ "↔","̸" }, - ["⇍"]={ "⇐","̸" }, - ["⇎"]={ "⇔","̸" }, - ["⇏"]={ "⇒","̸" }, - ["∄"]={ "∃","̸" }, - ["∉"]={ "∈","̸" }, - ["∌"]={ "∋","̸" }, - ["∤"]={ "∣","̸" }, - ["∦"]={ "∥","̸" }, - ["≁"]={ "∼","̸" }, - ["≄"]={ "≃","̸" }, - ["≇"]={ "≅","̸" }, - ["≉"]={ "≈","̸" }, - ["≠"]={ "=","̸" }, - ["≢"]={ "≡","̸" }, - ["≭"]={ "≍","̸" }, - ["≮"]={ "<","̸" }, - ["≯"]={ ">","̸" }, - ["≰"]={ "≤","̸" }, - ["≱"]={ "≥","̸" }, - ["≴"]={ "≲","̸" }, - ["≵"]={ "≳","̸" }, - ["≸"]={ "≶","̸" }, - ["≹"]={ "≷","̸" }, - ["⊀"]={ "≺","̸" }, - ["⊁"]={ "≻","̸" }, - ["⊄"]={ "⊂","̸" }, - ["⊅"]={ "⊃","̸" }, - ["⊈"]={ "⊆","̸" }, - ["⊉"]={ "⊇","̸" }, - ["⊬"]={ "⊢","̸" }, - ["⊭"]={ "⊨","̸" }, - ["⊮"]={ "⊩","̸" }, - ["⊯"]={ "⊫","̸" }, - ["⋠"]={ "≼","̸" }, - ["⋡"]={ "≽","̸" }, - ["⋢"]={ "⊑","̸" }, - ["⋣"]={ "⊒","̸" }, - ["⋪"]={ "⊲","̸" }, - ["⋫"]={ "⊳","̸" }, - ["⋬"]={ "⊴","̸" }, - ["⋭"]={ "⊵","̸" }, - ["⫝̸"]={ "⫝","̸" }, - ["が"]={ "か","゙" }, - ["ぎ"]={ "き","゙" }, - ["ぐ"]={ "く","゙" }, - ["げ"]={ "け","゙" }, - ["ご"]={ "こ","゙" }, - ["ざ"]={ "さ","゙" }, - ["じ"]={ "し","゙" }, - ["ず"]={ "す","゙" }, - ["ぜ"]={ "せ","゙" }, - ["ぞ"]={ "そ","゙" }, - ["だ"]={ "た","゙" }, - ["ぢ"]={ "ち","゙" }, - ["づ"]={ "つ","゙" }, - ["で"]={ "て","゙" }, - ["ど"]={ "と","゙" }, - ["ば"]={ "は","゙" }, - ["ぱ"]={ "は","゚" }, - ["び"]={ "ひ","゙" }, - ["ぴ"]={ "ひ","゚" }, - ["ぶ"]={ "ふ","゙" }, - ["ぷ"]={ "ふ","゚" }, - ["べ"]={ "へ","゙" }, - ["ぺ"]={ "へ","゚" }, - ["ぼ"]={ "ほ","゙" }, - ["ぽ"]={ "ほ","゚" }, - ["ゔ"]={ "う","゙" }, - ["ゞ"]={ "ゝ","゙" }, - ["ガ"]={ "カ","゙" }, - ["ギ"]={ "キ","゙" }, - ["グ"]={ "ク","゙" }, - ["ゲ"]={ "ケ","゙" }, - ["ゴ"]={ "コ","゙" }, - ["ザ"]={ "サ","゙" }, - ["ジ"]={ "シ","゙" }, - ["ズ"]={ "ス","゙" }, - ["ゼ"]={ "セ","゙" }, - ["ゾ"]={ "ソ","゙" }, - ["ダ"]={ "タ","゙" }, - ["ヂ"]={ "チ","゙" }, - ["ヅ"]={ "ツ","゙" }, - ["デ"]={ "テ","゙" }, - ["ド"]={ "ト","゙" }, - ["バ"]={ "ハ","゙" }, - ["パ"]={ "ハ","゚" }, - ["ビ"]={ "ヒ","゙" }, - ["ピ"]={ "ヒ","゚" }, - ["ブ"]={ "フ","゙" }, - ["プ"]={ "フ","゚" }, - ["ベ"]={ "ヘ","゙" }, - ["ペ"]={ "ヘ","゚" }, - ["ボ"]={ "ホ","゙" }, - ["ポ"]={ "ホ","゚" }, - ["ヴ"]={ "ウ","゙" }, - ["ヷ"]={ "ワ","゙" }, - ["ヸ"]={ "ヰ","゙" }, - ["ヹ"]={ "ヱ","゙" }, - ["ヺ"]={ "ヲ","゙" }, - ["ヾ"]={ "ヽ","゙" }, - ["יִ"]={ "י","ִ" }, - ["ײַ"]={ "ײ","ַ" }, - ["שׁ"]={ "ש","ׁ" }, - ["שׂ"]={ "ש","ׂ" }, - ["שּׁ"]={ "שּ","ׁ" }, - ["שּׂ"]={ "שּ","ׂ" }, - ["אַ"]={ "א","ַ" }, - ["אָ"]={ "א","ָ" }, - ["אּ"]={ "א","ּ" }, - ["בּ"]={ "ב","ּ" }, - ["גּ"]={ "ג","ּ" }, - ["דּ"]={ "ד","ּ" }, - ["הּ"]={ "ה","ּ" }, - ["וּ"]={ "ו","ּ" }, - ["זּ"]={ "ז","ּ" }, - ["טּ"]={ "ט","ּ" }, - ["יּ"]={ "י","ּ" }, - ["ךּ"]={ "ך","ּ" }, - ["כּ"]={ "כ","ּ" }, - ["לּ"]={ "ל","ּ" }, - ["מּ"]={ "מ","ּ" }, - ["נּ"]={ "נ","ּ" }, - ["סּ"]={ "ס","ּ" }, - ["ףּ"]={ "ף","ּ" }, - ["פּ"]={ "פ","ּ" }, - ["צּ"]={ "צ","ּ" }, - ["קּ"]={ "ק","ּ" }, - ["רּ"]={ "ר","ּ" }, - ["שּ"]={ "ש","ּ" }, - ["תּ"]={ "ת","ּ" }, - ["וֹ"]={ "ו","ֹ" }, - ["בֿ"]={ "ב","ֿ" }, - ["כֿ"]={ "כ","ֿ" }, - ["פֿ"]={ "פ","ֿ" }, - ["𑂚"]={ "𑂙","𑂺" }, - ["𑂜"]={ "𑂛","𑂺" }, - ["𑂫"]={ "𑂥","𑂺" }, - ["𑄮"]={ "𑄱","𑄧" }, - ["𑄯"]={ "𑄲","𑄧" }, - ["𑍋"]={ "𑍇","𑌾" }, - ["𑍌"]={ "𑍇","𑍗" }, - ["𑒻"]={ "𑒹","𑒺" }, - ["𑒼"]={ "𑒹","𑒰" }, - ["𑒾"]={ "𑒹","𑒽" }, - ["𑖺"]={ "𑖸","𑖯" }, - ["𑖻"]={ "𑖹","𑖯" }, - ["𝅗𝅥"]={ "𝅗","𝅥" }, - ["𝅘𝅥"]={ "𝅘","𝅥" }, - ["𝅘𝅥𝅮"]={ "𝅘𝅥","𝅮" }, - ["𝅘𝅥𝅯"]={ "𝅘𝅥","𝅯" }, - ["𝅘𝅥𝅰"]={ "𝅘𝅥","𝅰" }, - ["𝅘𝅥𝅱"]={ "𝅘𝅥","𝅱" }, - ["𝅘𝅥𝅲"]={ "𝅘𝅥","𝅲" }, - ["𝆹𝅥"]={ "𝆹","𝅥" }, - ["𝆺𝅥"]={ "𝆺","𝅥" }, - ["𝆹𝅥𝅮"]={ "𝆹𝅥","𝅮" }, - ["𝆺𝅥𝅮"]={ "𝆺𝅥","𝅮" }, - ["𝆹𝅥𝅯"]={ "𝆹𝅥","𝅯" }, - ["𝆺𝅥𝅯"]={ "𝆺𝅥","𝅯" }, + { + ["data"]={ + ["À"]={ "A","̀" }, + ["Á"]={ "A","́" }, + ["Â"]={ "A","̂" }, + ["Ã"]={ "A","̃" }, + ["Ä"]={ "A","̈" }, + ["Å"]={ "A","̊" }, + ["Ç"]={ "C","̧" }, + ["È"]={ "E","̀" }, + ["É"]={ "E","́" }, + ["Ê"]={ "E","̂" }, + ["Ë"]={ "E","̈" }, + ["Ì"]={ "I","̀" }, + ["Í"]={ "I","́" }, + ["Î"]={ "I","̂" }, + ["Ï"]={ "I","̈" }, + ["Ñ"]={ "N","̃" }, + ["Ò"]={ "O","̀" }, + ["Ó"]={ "O","́" }, + ["Ô"]={ "O","̂" }, + ["Õ"]={ "O","̃" }, + ["Ö"]={ "O","̈" }, + ["Ù"]={ "U","̀" }, + ["Ú"]={ "U","́" }, + ["Û"]={ "U","̂" }, + ["Ü"]={ "U","̈" }, + ["Ý"]={ "Y","́" }, + ["à"]={ "a","̀" }, + ["á"]={ "a","́" }, + ["â"]={ "a","̂" }, + ["ã"]={ "a","̃" }, + ["ä"]={ "a","̈" }, + ["å"]={ "a","̊" }, + ["ç"]={ "c","̧" }, + ["è"]={ "e","̀" }, + ["é"]={ "e","́" }, + ["ê"]={ "e","̂" }, + ["ë"]={ "e","̈" }, + ["ì"]={ "i","̀" }, + ["í"]={ "i","́" }, + ["î"]={ "i","̂" }, + ["ï"]={ "i","̈" }, + ["ñ"]={ "n","̃" }, + ["ò"]={ "o","̀" }, + ["ó"]={ "o","́" }, + ["ô"]={ "o","̂" }, + ["õ"]={ "o","̃" }, + ["ö"]={ "o","̈" }, + ["ù"]={ "u","̀" }, + ["ú"]={ "u","́" }, + ["û"]={ "u","̂" }, + ["ü"]={ "u","̈" }, + ["ý"]={ "y","́" }, + ["ÿ"]={ "y","̈" }, + ["Ā"]={ "A","̄" }, + ["ā"]={ "a","̄" }, + ["Ă"]={ "A","̆" }, + ["ă"]={ "a","̆" }, + ["Ą"]={ "A","̨" }, + ["ą"]={ "a","̨" }, + ["Ć"]={ "C","́" }, + ["ć"]={ "c","́" }, + ["Ĉ"]={ "C","̂" }, + ["ĉ"]={ "c","̂" }, + ["Ċ"]={ "C","̇" }, + ["ċ"]={ "c","̇" }, + ["Č"]={ "C","̌" }, + ["č"]={ "c","̌" }, + ["Ď"]={ "D","̌" }, + ["ď"]={ "d","̌" }, + ["Ē"]={ "E","̄" }, + ["ē"]={ "e","̄" }, + ["Ĕ"]={ "E","̆" }, + ["ĕ"]={ "e","̆" }, + ["Ė"]={ "E","̇" }, + ["ė"]={ "e","̇" }, + ["Ę"]={ "E","̨" }, + ["ę"]={ "e","̨" }, + ["Ě"]={ "E","̌" }, + ["ě"]={ "e","̌" }, + ["Ĝ"]={ "G","̂" }, + ["ĝ"]={ "g","̂" }, + ["Ğ"]={ "G","̆" }, + ["ğ"]={ "g","̆" }, + ["Ġ"]={ "G","̇" }, + ["ġ"]={ "g","̇" }, + ["Ģ"]={ "G","̧" }, + ["ģ"]={ "g","̧" }, + ["Ĥ"]={ "H","̂" }, + ["ĥ"]={ "h","̂" }, + ["Ĩ"]={ "I","̃" }, + ["ĩ"]={ "i","̃" }, + ["Ī"]={ "I","̄" }, + ["ī"]={ "i","̄" }, + ["Ĭ"]={ "I","̆" }, + ["ĭ"]={ "i","̆" }, + ["Į"]={ "I","̨" }, + ["į"]={ "i","̨" }, + ["İ"]={ "I","̇" }, + ["Ĵ"]={ "J","̂" }, + ["ĵ"]={ "j","̂" }, + ["Ķ"]={ "K","̧" }, + ["ķ"]={ "k","̧" }, + ["Ĺ"]={ "L","́" }, + ["ĺ"]={ "l","́" }, + ["Ļ"]={ "L","̧" }, + ["ļ"]={ "l","̧" }, + ["Ľ"]={ "L","̌" }, + ["ľ"]={ "l","̌" }, + ["Ń"]={ "N","́" }, + ["ń"]={ "n","́" }, + ["Ņ"]={ "N","̧" }, + ["ņ"]={ "n","̧" }, + ["Ň"]={ "N","̌" }, + ["ň"]={ "n","̌" }, + ["Ō"]={ "O","̄" }, + ["ō"]={ "o","̄" }, + ["Ŏ"]={ "O","̆" }, + ["ŏ"]={ "o","̆" }, + ["Ő"]={ "O","̋" }, + ["ő"]={ "o","̋" }, + ["Ŕ"]={ "R","́" }, + ["ŕ"]={ "r","́" }, + ["Ŗ"]={ "R","̧" }, + ["ŗ"]={ "r","̧" }, + ["Ř"]={ "R","̌" }, + ["ř"]={ "r","̌" }, + ["Ś"]={ "S","́" }, + ["ś"]={ "s","́" }, + ["Ŝ"]={ "S","̂" }, + ["ŝ"]={ "s","̂" }, + ["Ş"]={ "S","̧" }, + ["ş"]={ "s","̧" }, + ["Š"]={ "S","̌" }, + ["š"]={ "s","̌" }, + ["Ţ"]={ "T","̧" }, + ["ţ"]={ "t","̧" }, + ["Ť"]={ "T","̌" }, + ["ť"]={ "t","̌" }, + ["Ũ"]={ "U","̃" }, + ["ũ"]={ "u","̃" }, + ["Ū"]={ "U","̄" }, + ["ū"]={ "u","̄" }, + ["Ŭ"]={ "U","̆" }, + ["ŭ"]={ "u","̆" }, + ["Ů"]={ "U","̊" }, + ["ů"]={ "u","̊" }, + ["Ű"]={ "U","̋" }, + ["ű"]={ "u","̋" }, + ["Ų"]={ "U","̨" }, + ["ų"]={ "u","̨" }, + ["Ŵ"]={ "W","̂" }, + ["ŵ"]={ "w","̂" }, + ["Ŷ"]={ "Y","̂" }, + ["ŷ"]={ "y","̂" }, + ["Ÿ"]={ "Y","̈" }, + ["Ź"]={ "Z","́" }, + ["ź"]={ "z","́" }, + ["Ż"]={ "Z","̇" }, + ["ż"]={ "z","̇" }, + ["Ž"]={ "Z","̌" }, + ["ž"]={ "z","̌" }, + ["Ơ"]={ "O","̛" }, + ["ơ"]={ "o","̛" }, + ["Ư"]={ "U","̛" }, + ["ư"]={ "u","̛" }, + ["Ǎ"]={ "A","̌" }, + ["ǎ"]={ "a","̌" }, + ["Ǐ"]={ "I","̌" }, + ["ǐ"]={ "i","̌" }, + ["Ǒ"]={ "O","̌" }, + ["ǒ"]={ "o","̌" }, + ["Ǔ"]={ "U","̌" }, + ["ǔ"]={ "u","̌" }, + ["Ǖ"]={ "Ü","̄" }, + ["ǖ"]={ "ü","̄" }, + ["Ǘ"]={ "Ü","́" }, + ["ǘ"]={ "ü","́" }, + ["Ǚ"]={ "Ü","̌" }, + ["ǚ"]={ "ü","̌" }, + ["Ǜ"]={ "Ü","̀" }, + ["ǜ"]={ "ü","̀" }, + ["Ǟ"]={ "Ä","̄" }, + ["ǟ"]={ "ä","̄" }, + ["Ǡ"]={ "Ȧ","̄" }, + ["ǡ"]={ "ȧ","̄" }, + ["Ǣ"]={ "Æ","̄" }, + ["ǣ"]={ "æ","̄" }, + ["Ǧ"]={ "G","̌" }, + ["ǧ"]={ "g","̌" }, + ["Ǩ"]={ "K","̌" }, + ["ǩ"]={ "k","̌" }, + ["Ǫ"]={ "O","̨" }, + ["ǫ"]={ "o","̨" }, + ["Ǭ"]={ "Ǫ","̄" }, + ["ǭ"]={ "ǫ","̄" }, + ["Ǯ"]={ "Ʒ","̌" }, + ["ǯ"]={ "ʒ","̌" }, + ["ǰ"]={ "j","̌" }, + ["Ǵ"]={ "G","́" }, + ["ǵ"]={ "g","́" }, + ["Ǹ"]={ "N","̀" }, + ["ǹ"]={ "n","̀" }, + ["Ǻ"]={ "Å","́" }, + ["ǻ"]={ "å","́" }, + ["Ǽ"]={ "Æ","́" }, + ["ǽ"]={ "æ","́" }, + ["Ǿ"]={ "Ø","́" }, + ["ǿ"]={ "ø","́" }, + ["Ȁ"]={ "A","̏" }, + ["ȁ"]={ "a","̏" }, + ["Ȃ"]={ "A","̑" }, + ["ȃ"]={ "a","̑" }, + ["Ȅ"]={ "E","̏" }, + ["ȅ"]={ "e","̏" }, + ["Ȇ"]={ "E","̑" }, + ["ȇ"]={ "e","̑" }, + ["Ȉ"]={ "I","̏" }, + ["ȉ"]={ "i","̏" }, + ["Ȋ"]={ "I","̑" }, + ["ȋ"]={ "i","̑" }, + ["Ȍ"]={ "O","̏" }, + ["ȍ"]={ "o","̏" }, + ["Ȏ"]={ "O","̑" }, + ["ȏ"]={ "o","̑" }, + ["Ȑ"]={ "R","̏" }, + ["ȑ"]={ "r","̏" }, + ["Ȓ"]={ "R","̑" }, + ["ȓ"]={ "r","̑" }, + ["Ȕ"]={ "U","̏" }, + ["ȕ"]={ "u","̏" }, + ["Ȗ"]={ "U","̑" }, + ["ȗ"]={ "u","̑" }, + ["Ș"]={ "S","̦" }, + ["ș"]={ "s","̦" }, + ["Ț"]={ "T","̦" }, + ["ț"]={ "t","̦" }, + ["Ȟ"]={ "H","̌" }, + ["ȟ"]={ "h","̌" }, + ["Ȧ"]={ "A","̇" }, + ["ȧ"]={ "a","̇" }, + ["Ȩ"]={ "E","̧" }, + ["ȩ"]={ "e","̧" }, + ["Ȫ"]={ "Ö","̄" }, + ["ȫ"]={ "ö","̄" }, + ["Ȭ"]={ "Õ","̄" }, + ["ȭ"]={ "õ","̄" }, + ["Ȯ"]={ "O","̇" }, + ["ȯ"]={ "o","̇" }, + ["Ȱ"]={ "Ȯ","̄" }, + ["ȱ"]={ "ȯ","̄" }, + ["Ȳ"]={ "Y","̄" }, + ["ȳ"]={ "y","̄" }, + ["̈́"]={ "̈","́" }, + ["΅"]={ "¨","́" }, + ["Ά"]={ "Α","́" }, + ["Έ"]={ "Ε","́" }, + ["Ή"]={ "Η","́" }, + ["Ί"]={ "Ι","́" }, + ["Ό"]={ "Ο","́" }, + ["Ύ"]={ "Υ","́" }, + ["Ώ"]={ "Ω","́" }, + ["ΐ"]={ "ϊ","́" }, + ["Ϊ"]={ "Ι","̈" }, + ["Ϋ"]={ "Υ","̈" }, + ["ά"]={ "α","́" }, + ["έ"]={ "ε","́" }, + ["ή"]={ "η","́" }, + ["ί"]={ "ι","́" }, + ["ΰ"]={ "ϋ","́" }, + ["ϊ"]={ "ι","̈" }, + ["ϋ"]={ "υ","̈" }, + ["ό"]={ "ο","́" }, + ["ύ"]={ "υ","́" }, + ["ώ"]={ "ω","́" }, + ["ϓ"]={ "ϒ","́" }, + ["ϔ"]={ "ϒ","̈" }, + ["Ѐ"]={ "Е","̀" }, + ["Ё"]={ "Е","̈" }, + ["Ѓ"]={ "Г","́" }, + ["Ї"]={ "І","̈" }, + ["Ќ"]={ "К","́" }, + ["Ѝ"]={ "И","̀" }, + ["Ў"]={ "У","̆" }, + ["Й"]={ "И","̆" }, + ["й"]={ "и","̆" }, + ["ѐ"]={ "е","̀" }, + ["ё"]={ "е","̈" }, + ["ѓ"]={ "г","́" }, + ["ї"]={ "і","̈" }, + ["ќ"]={ "к","́" }, + ["ѝ"]={ "и","̀" }, + ["ў"]={ "у","̆" }, + ["Ѷ"]={ "Ѵ","̏" }, + ["ѷ"]={ "ѵ","̏" }, + ["Ӂ"]={ "Ж","̆" }, + ["ӂ"]={ "ж","̆" }, + ["Ӑ"]={ "А","̆" }, + ["ӑ"]={ "а","̆" }, + ["Ӓ"]={ "А","̈" }, + ["ӓ"]={ "а","̈" }, + ["Ӗ"]={ "Е","̆" }, + ["ӗ"]={ "е","̆" }, + ["Ӛ"]={ "Ә","̈" }, + ["ӛ"]={ "ә","̈" }, + ["Ӝ"]={ "Ж","̈" }, + ["ӝ"]={ "ж","̈" }, + ["Ӟ"]={ "З","̈" }, + ["ӟ"]={ "з","̈" }, + ["Ӣ"]={ "И","̄" }, + ["ӣ"]={ "и","̄" }, + ["Ӥ"]={ "И","̈" }, + ["ӥ"]={ "и","̈" }, + ["Ӧ"]={ "О","̈" }, + ["ӧ"]={ "о","̈" }, + ["Ӫ"]={ "Ө","̈" }, + ["ӫ"]={ "ө","̈" }, + ["Ӭ"]={ "Э","̈" }, + ["ӭ"]={ "э","̈" }, + ["Ӯ"]={ "У","̄" }, + ["ӯ"]={ "у","̄" }, + ["Ӱ"]={ "У","̈" }, + ["ӱ"]={ "у","̈" }, + ["Ӳ"]={ "У","̋" }, + ["ӳ"]={ "у","̋" }, + ["Ӵ"]={ "Ч","̈" }, + ["ӵ"]={ "ч","̈" }, + ["Ӹ"]={ "Ы","̈" }, + ["ӹ"]={ "ы","̈" }, + ["آ"]={ "ا","ٓ" }, + ["أ"]={ "ا","ٔ" }, + ["ؤ"]={ "و","ٔ" }, + ["إ"]={ "ا","ٕ" }, + ["ئ"]={ "ي","ٔ" }, + ["ۀ"]={ "ە","ٔ" }, + ["ۂ"]={ "ہ","ٔ" }, + ["ۓ"]={ "ے","ٔ" }, + ["ऩ"]={ "न","़" }, + ["ऱ"]={ "र","़" }, + ["ऴ"]={ "ळ","़" }, + ["क़"]={ "क","़" }, + ["ख़"]={ "ख","़" }, + ["ग़"]={ "ग","़" }, + ["ज़"]={ "ज","़" }, + ["ड़"]={ "ड","़" }, + ["ढ़"]={ "ढ","़" }, + ["फ़"]={ "फ","़" }, + ["य़"]={ "य","़" }, + ["ো"]={ "ে","া" }, + ["ৌ"]={ "ে","ৗ" }, + ["ড়"]={ "ড","়" }, + ["ঢ়"]={ "ঢ","়" }, + ["য়"]={ "য","়" }, + ["ਲ਼"]={ "ਲ","਼" }, + ["ਸ਼"]={ "ਸ","਼" }, + ["ਖ਼"]={ "ਖ","਼" }, + ["ਗ਼"]={ "ਗ","਼" }, + ["ਜ਼"]={ "ਜ","਼" }, + ["ਫ਼"]={ "ਫ","਼" }, + ["ୈ"]={ "େ","ୖ" }, + ["ୋ"]={ "େ","ା" }, + ["ୌ"]={ "େ","ୗ" }, + ["ଡ଼"]={ "ଡ","଼" }, + ["ଢ଼"]={ "ଢ","଼" }, + ["ஔ"]={ "ஒ","ௗ" }, + ["ொ"]={ "ெ","ா" }, + ["ோ"]={ "ே","ா" }, + ["ௌ"]={ "ெ","ௗ" }, + ["ై"]={ "ె","ౖ" }, + ["ೀ"]={ "ಿ","ೕ" }, + ["ೇ"]={ "ೆ","ೕ" }, + ["ೈ"]={ "ೆ","ೖ" }, + ["ೊ"]={ "ೆ","ೂ" }, + ["ೋ"]={ "ೊ","ೕ" }, + ["ൊ"]={ "െ","ാ" }, + ["ോ"]={ "േ","ാ" }, + ["ൌ"]={ "െ","ൗ" }, + ["ේ"]={ "ෙ","්" }, + ["ො"]={ "ෙ","ා" }, + ["ෝ"]={ "ො","්" }, + ["ෞ"]={ "ෙ","ෟ" }, + ["གྷ"]={ "ག","ྷ" }, + ["ཌྷ"]={ "ཌ","ྷ" }, + ["དྷ"]={ "ད","ྷ" }, + ["བྷ"]={ "བ","ྷ" }, + ["ཛྷ"]={ "ཛ","ྷ" }, + ["ཀྵ"]={ "ཀ","ྵ" }, + ["ཱི"]={ "ཱ","ི" }, + ["ཱུ"]={ "ཱ","ུ" }, + ["ྲྀ"]={ "ྲ","ྀ" }, + ["ླྀ"]={ "ླ","ྀ" }, + ["ཱྀ"]={ "ཱ","ྀ" }, + ["ྒྷ"]={ "ྒ","ྷ" }, + ["ྜྷ"]={ "ྜ","ྷ" }, + ["ྡྷ"]={ "ྡ","ྷ" }, + ["ྦྷ"]={ "ྦ","ྷ" }, + ["ྫྷ"]={ "ྫ","ྷ" }, + ["ྐྵ"]={ "ྐ","ྵ" }, + ["ဦ"]={ "ဥ","ီ" }, + ["ᬆ"]={ "ᬅ","ᬵ" }, + ["ᬈ"]={ "ᬇ","ᬵ" }, + ["ᬊ"]={ "ᬉ","ᬵ" }, + ["ᬌ"]={ "ᬋ","ᬵ" }, + ["ᬎ"]={ "ᬍ","ᬵ" }, + ["ᬒ"]={ "ᬑ","ᬵ" }, + ["ᬻ"]={ "ᬺ","ᬵ" }, + ["ᬽ"]={ "ᬼ","ᬵ" }, + ["ᭀ"]={ "ᬾ","ᬵ" }, + ["ᭁ"]={ "ᬿ","ᬵ" }, + ["ᭃ"]={ "ᭂ","ᬵ" }, + ["Ḁ"]={ "A","̥" }, + ["ḁ"]={ "a","̥" }, + ["Ḃ"]={ "B","̇" }, + ["ḃ"]={ "b","̇" }, + ["Ḅ"]={ "B","̣" }, + ["ḅ"]={ "b","̣" }, + ["Ḇ"]={ "B","̱" }, + ["ḇ"]={ "b","̱" }, + ["Ḉ"]={ "Ç","́" }, + ["ḉ"]={ "ç","́" }, + ["Ḋ"]={ "D","̇" }, + ["ḋ"]={ "d","̇" }, + ["Ḍ"]={ "D","̣" }, + ["ḍ"]={ "d","̣" }, + ["Ḏ"]={ "D","̱" }, + ["ḏ"]={ "d","̱" }, + ["Ḑ"]={ "D","̧" }, + ["ḑ"]={ "d","̧" }, + ["Ḓ"]={ "D","̭" }, + ["ḓ"]={ "d","̭" }, + ["Ḕ"]={ "Ē","̀" }, + ["ḕ"]={ "ē","̀" }, + ["Ḗ"]={ "Ē","́" }, + ["ḗ"]={ "ē","́" }, + ["Ḙ"]={ "E","̭" }, + ["ḙ"]={ "e","̭" }, + ["Ḛ"]={ "E","̰" }, + ["ḛ"]={ "e","̰" }, + ["Ḝ"]={ "Ȩ","̆" }, + ["ḝ"]={ "ȩ","̆" }, + ["Ḟ"]={ "F","̇" }, + ["ḟ"]={ "f","̇" }, + ["Ḡ"]={ "G","̄" }, + ["ḡ"]={ "g","̄" }, + ["Ḣ"]={ "H","̇" }, + ["ḣ"]={ "h","̇" }, + ["Ḥ"]={ "H","̣" }, + ["ḥ"]={ "h","̣" }, + ["Ḧ"]={ "H","̈" }, + ["ḧ"]={ "h","̈" }, + ["Ḩ"]={ "H","̧" }, + ["ḩ"]={ "h","̧" }, + ["Ḫ"]={ "H","̮" }, + ["ḫ"]={ "h","̮" }, + ["Ḭ"]={ "I","̰" }, + ["ḭ"]={ "i","̰" }, + ["Ḯ"]={ "Ï","́" }, + ["ḯ"]={ "ï","́" }, + ["Ḱ"]={ "K","́" }, + ["ḱ"]={ "k","́" }, + ["Ḳ"]={ "K","̣" }, + ["ḳ"]={ "k","̣" }, + ["Ḵ"]={ "K","̱" }, + ["ḵ"]={ "k","̱" }, + ["Ḷ"]={ "L","̣" }, + ["ḷ"]={ "l","̣" }, + ["Ḹ"]={ "Ḷ","̄" }, + ["ḹ"]={ "ḷ","̄" }, + ["Ḻ"]={ "L","̱" }, + ["ḻ"]={ "l","̱" }, + ["Ḽ"]={ "L","̭" }, + ["ḽ"]={ "l","̭" }, + ["Ḿ"]={ "M","́" }, + ["ḿ"]={ "m","́" }, + ["Ṁ"]={ "M","̇" }, + ["ṁ"]={ "m","̇" }, + ["Ṃ"]={ "M","̣" }, + ["ṃ"]={ "m","̣" }, + ["Ṅ"]={ "N","̇" }, + ["ṅ"]={ "n","̇" }, + ["Ṇ"]={ "N","̣" }, + ["ṇ"]={ "n","̣" }, + ["Ṉ"]={ "N","̱" }, + ["ṉ"]={ "n","̱" }, + ["Ṋ"]={ "N","̭" }, + ["ṋ"]={ "n","̭" }, + ["Ṍ"]={ "Õ","́" }, + ["ṍ"]={ "õ","́" }, + ["Ṏ"]={ "Õ","̈" }, + ["ṏ"]={ "õ","̈" }, + ["Ṑ"]={ "Ō","̀" }, + ["ṑ"]={ "ō","̀" }, + ["Ṓ"]={ "Ō","́" }, + ["ṓ"]={ "ō","́" }, + ["Ṕ"]={ "P","́" }, + ["ṕ"]={ "p","́" }, + ["Ṗ"]={ "P","̇" }, + ["ṗ"]={ "p","̇" }, + ["Ṙ"]={ "R","̇" }, + ["ṙ"]={ "r","̇" }, + ["Ṛ"]={ "R","̣" }, + ["ṛ"]={ "r","̣" }, + ["Ṝ"]={ "Ṛ","̄" }, + ["ṝ"]={ "ṛ","̄" }, + ["Ṟ"]={ "R","̱" }, + ["ṟ"]={ "r","̱" }, + ["Ṡ"]={ "S","̇" }, + ["ṡ"]={ "s","̇" }, + ["Ṣ"]={ "S","̣" }, + ["ṣ"]={ "s","̣" }, + ["Ṥ"]={ "Ś","̇" }, + ["ṥ"]={ "ś","̇" }, + ["Ṧ"]={ "Š","̇" }, + ["ṧ"]={ "š","̇" }, + ["Ṩ"]={ "Ṣ","̇" }, + ["ṩ"]={ "ṣ","̇" }, + ["Ṫ"]={ "T","̇" }, + ["ṫ"]={ "t","̇" }, + ["Ṭ"]={ "T","̣" }, + ["ṭ"]={ "t","̣" }, + ["Ṯ"]={ "T","̱" }, + ["ṯ"]={ "t","̱" }, + ["Ṱ"]={ "T","̭" }, + ["ṱ"]={ "t","̭" }, + ["Ṳ"]={ "U","̤" }, + ["ṳ"]={ "u","̤" }, + ["Ṵ"]={ "U","̰" }, + ["ṵ"]={ "u","̰" }, + ["Ṷ"]={ "U","̭" }, + ["ṷ"]={ "u","̭" }, + ["Ṹ"]={ "Ũ","́" }, + ["ṹ"]={ "ũ","́" }, + ["Ṻ"]={ "Ū","̈" }, + ["ṻ"]={ "ū","̈" }, + ["Ṽ"]={ "V","̃" }, + ["ṽ"]={ "v","̃" }, + ["Ṿ"]={ "V","̣" }, + ["ṿ"]={ "v","̣" }, + ["Ẁ"]={ "W","̀" }, + ["ẁ"]={ "w","̀" }, + ["Ẃ"]={ "W","́" }, + ["ẃ"]={ "w","́" }, + ["Ẅ"]={ "W","̈" }, + ["ẅ"]={ "w","̈" }, + ["Ẇ"]={ "W","̇" }, + ["ẇ"]={ "w","̇" }, + ["Ẉ"]={ "W","̣" }, + ["ẉ"]={ "w","̣" }, + ["Ẋ"]={ "X","̇" }, + ["ẋ"]={ "x","̇" }, + ["Ẍ"]={ "X","̈" }, + ["ẍ"]={ "x","̈" }, + ["Ẏ"]={ "Y","̇" }, + ["ẏ"]={ "y","̇" }, + ["Ẑ"]={ "Z","̂" }, + ["ẑ"]={ "z","̂" }, + ["Ẓ"]={ "Z","̣" }, + ["ẓ"]={ "z","̣" }, + ["Ẕ"]={ "Z","̱" }, + ["ẕ"]={ "z","̱" }, + ["ẖ"]={ "h","̱" }, + ["ẗ"]={ "t","̈" }, + ["ẘ"]={ "w","̊" }, + ["ẙ"]={ "y","̊" }, + ["ẛ"]={ "ſ","̇" }, + ["Ạ"]={ "A","̣" }, + ["ạ"]={ "a","̣" }, + ["Ả"]={ "A","̉" }, + ["ả"]={ "a","̉" }, + ["Ấ"]={ "Â","́" }, + ["ấ"]={ "â","́" }, + ["Ầ"]={ "Â","̀" }, + ["ầ"]={ "â","̀" }, + ["Ẩ"]={ "Â","̉" }, + ["ẩ"]={ "â","̉" }, + ["Ẫ"]={ "Â","̃" }, + ["ẫ"]={ "â","̃" }, + ["Ậ"]={ "Ạ","̂" }, + ["ậ"]={ "ạ","̂" }, + ["Ắ"]={ "Ă","́" }, + ["ắ"]={ "ă","́" }, + ["Ằ"]={ "Ă","̀" }, + ["ằ"]={ "ă","̀" }, + ["Ẳ"]={ "Ă","̉" }, + ["ẳ"]={ "ă","̉" }, + ["Ẵ"]={ "Ă","̃" }, + ["ẵ"]={ "ă","̃" }, + ["Ặ"]={ "Ạ","̆" }, + ["ặ"]={ "ạ","̆" }, + ["Ẹ"]={ "E","̣" }, + ["ẹ"]={ "e","̣" }, + ["Ẻ"]={ "E","̉" }, + ["ẻ"]={ "e","̉" }, + ["Ẽ"]={ "E","̃" }, + ["ẽ"]={ "e","̃" }, + ["Ế"]={ "Ê","́" }, + ["ế"]={ "ê","́" }, + ["Ề"]={ "Ê","̀" }, + ["ề"]={ "ê","̀" }, + ["Ể"]={ "Ê","̉" }, + ["ể"]={ "ê","̉" }, + ["Ễ"]={ "Ê","̃" }, + ["ễ"]={ "ê","̃" }, + ["Ệ"]={ "Ẹ","̂" }, + ["ệ"]={ "ẹ","̂" }, + ["Ỉ"]={ "I","̉" }, + ["ỉ"]={ "i","̉" }, + ["Ị"]={ "I","̣" }, + ["ị"]={ "i","̣" }, + ["Ọ"]={ "O","̣" }, + ["ọ"]={ "o","̣" }, + ["Ỏ"]={ "O","̉" }, + ["ỏ"]={ "o","̉" }, + ["Ố"]={ "Ô","́" }, + ["ố"]={ "ô","́" }, + ["Ồ"]={ "Ô","̀" }, + ["ồ"]={ "ô","̀" }, + ["Ổ"]={ "Ô","̉" }, + ["ổ"]={ "ô","̉" }, + ["Ỗ"]={ "Ô","̃" }, + ["ỗ"]={ "ô","̃" }, + ["Ộ"]={ "Ọ","̂" }, + ["ộ"]={ "ọ","̂" }, + ["Ớ"]={ "Ơ","́" }, + ["ớ"]={ "ơ","́" }, + ["Ờ"]={ "Ơ","̀" }, + ["ờ"]={ "ơ","̀" }, + ["Ở"]={ "Ơ","̉" }, + ["ở"]={ "ơ","̉" }, + ["Ỡ"]={ "Ơ","̃" }, + ["ỡ"]={ "ơ","̃" }, + ["Ợ"]={ "Ơ","̣" }, + ["ợ"]={ "ơ","̣" }, + ["Ụ"]={ "U","̣" }, + ["ụ"]={ "u","̣" }, + ["Ủ"]={ "U","̉" }, + ["ủ"]={ "u","̉" }, + ["Ứ"]={ "Ư","́" }, + ["ứ"]={ "ư","́" }, + ["Ừ"]={ "Ư","̀" }, + ["ừ"]={ "ư","̀" }, + ["Ử"]={ "Ư","̉" }, + ["ử"]={ "ư","̉" }, + ["Ữ"]={ "Ư","̃" }, + ["ữ"]={ "ư","̃" }, + ["Ự"]={ "Ư","̣" }, + ["ự"]={ "ư","̣" }, + ["Ỳ"]={ "Y","̀" }, + ["ỳ"]={ "y","̀" }, + ["Ỵ"]={ "Y","̣" }, + ["ỵ"]={ "y","̣" }, + ["Ỷ"]={ "Y","̉" }, + ["ỷ"]={ "y","̉" }, + ["Ỹ"]={ "Y","̃" }, + ["ỹ"]={ "y","̃" }, + ["ἀ"]={ "α","̓" }, + ["ἁ"]={ "α","̔" }, + ["ἂ"]={ "ἀ","̀" }, + ["ἃ"]={ "ἁ","̀" }, + ["ἄ"]={ "ἀ","́" }, + ["ἅ"]={ "ἁ","́" }, + ["ἆ"]={ "ἀ","͂" }, + ["ἇ"]={ "ἁ","͂" }, + ["Ἀ"]={ "Α","̓" }, + ["Ἁ"]={ "Α","̔" }, + ["Ἂ"]={ "Ἀ","̀" }, + ["Ἃ"]={ "Ἁ","̀" }, + ["Ἄ"]={ "Ἀ","́" }, + ["Ἅ"]={ "Ἁ","́" }, + ["Ἆ"]={ "Ἀ","͂" }, + ["Ἇ"]={ "Ἁ","͂" }, + ["ἐ"]={ "ε","̓" }, + ["ἑ"]={ "ε","̔" }, + ["ἒ"]={ "ἐ","̀" }, + ["ἓ"]={ "ἑ","̀" }, + ["ἔ"]={ "ἐ","́" }, + ["ἕ"]={ "ἑ","́" }, + ["Ἐ"]={ "Ε","̓" }, + ["Ἑ"]={ "Ε","̔" }, + ["Ἒ"]={ "Ἐ","̀" }, + ["Ἓ"]={ "Ἑ","̀" }, + ["Ἔ"]={ "Ἐ","́" }, + ["Ἕ"]={ "Ἑ","́" }, + ["ἠ"]={ "η","̓" }, + ["ἡ"]={ "η","̔" }, + ["ἢ"]={ "ἠ","̀" }, + ["ἣ"]={ "ἡ","̀" }, + ["ἤ"]={ "ἠ","́" }, + ["ἥ"]={ "ἡ","́" }, + ["ἦ"]={ "ἠ","͂" }, + ["ἧ"]={ "ἡ","͂" }, + ["Ἠ"]={ "Η","̓" }, + ["Ἡ"]={ "Η","̔" }, + ["Ἢ"]={ "Ἠ","̀" }, + ["Ἣ"]={ "Ἡ","̀" }, + ["Ἤ"]={ "Ἠ","́" }, + ["Ἥ"]={ "Ἡ","́" }, + ["Ἦ"]={ "Ἠ","͂" }, + ["Ἧ"]={ "Ἡ","͂" }, + ["ἰ"]={ "ι","̓" }, + ["ἱ"]={ "ι","̔" }, + ["ἲ"]={ "ἰ","̀" }, + ["ἳ"]={ "ἱ","̀" }, + ["ἴ"]={ "ἰ","́" }, + ["ἵ"]={ "ἱ","́" }, + ["ἶ"]={ "ἰ","͂" }, + ["ἷ"]={ "ἱ","͂" }, + ["Ἰ"]={ "Ι","̓" }, + ["Ἱ"]={ "Ι","̔" }, + ["Ἲ"]={ "Ἰ","̀" }, + ["Ἳ"]={ "Ἱ","̀" }, + ["Ἴ"]={ "Ἰ","́" }, + ["Ἵ"]={ "Ἱ","́" }, + ["Ἶ"]={ "Ἰ","͂" }, + ["Ἷ"]={ "Ἱ","͂" }, + ["ὀ"]={ "ο","̓" }, + ["ὁ"]={ "ο","̔" }, + ["ὂ"]={ "ὀ","̀" }, + ["ὃ"]={ "ὁ","̀" }, + ["ὄ"]={ "ὀ","́" }, + ["ὅ"]={ "ὁ","́" }, + ["Ὀ"]={ "Ο","̓" }, + ["Ὁ"]={ "Ο","̔" }, + ["Ὂ"]={ "Ὀ","̀" }, + ["Ὃ"]={ "Ὁ","̀" }, + ["Ὄ"]={ "Ὀ","́" }, + ["Ὅ"]={ "Ὁ","́" }, + ["ὐ"]={ "υ","̓" }, + ["ὑ"]={ "υ","̔" }, + ["ὒ"]={ "ὐ","̀" }, + ["ὓ"]={ "ὑ","̀" }, + ["ὔ"]={ "ὐ","́" }, + ["ὕ"]={ "ὑ","́" }, + ["ὖ"]={ "ὐ","͂" }, + ["ὗ"]={ "ὑ","͂" }, + ["Ὑ"]={ "Υ","̔" }, + ["Ὓ"]={ "Ὑ","̀" }, + ["Ὕ"]={ "Ὑ","́" }, + ["Ὗ"]={ "Ὑ","͂" }, + ["ὠ"]={ "ω","̓" }, + ["ὡ"]={ "ω","̔" }, + ["ὢ"]={ "ὠ","̀" }, + ["ὣ"]={ "ὡ","̀" }, + ["ὤ"]={ "ὠ","́" }, + ["ὥ"]={ "ὡ","́" }, + ["ὦ"]={ "ὠ","͂" }, + ["ὧ"]={ "ὡ","͂" }, + ["Ὠ"]={ "Ω","̓" }, + ["Ὡ"]={ "Ω","̔" }, + ["Ὢ"]={ "Ὠ","̀" }, + ["Ὣ"]={ "Ὡ","̀" }, + ["Ὤ"]={ "Ὠ","́" }, + ["Ὥ"]={ "Ὡ","́" }, + ["Ὦ"]={ "Ὠ","͂" }, + ["Ὧ"]={ "Ὡ","͂" }, + ["ὰ"]={ "α","̀" }, + ["ὲ"]={ "ε","̀" }, + ["ὴ"]={ "η","̀" }, + ["ὶ"]={ "ι","̀" }, + ["ὸ"]={ "ο","̀" }, + ["ὺ"]={ "υ","̀" }, + ["ὼ"]={ "ω","̀" }, + ["ᾀ"]={ "ἀ","ͅ" }, + ["ᾁ"]={ "ἁ","ͅ" }, + ["ᾂ"]={ "ἂ","ͅ" }, + ["ᾃ"]={ "ἃ","ͅ" }, + ["ᾄ"]={ "ἄ","ͅ" }, + ["ᾅ"]={ "ἅ","ͅ" }, + ["ᾆ"]={ "ἆ","ͅ" }, + ["ᾇ"]={ "ἇ","ͅ" }, + ["ᾈ"]={ "Ἀ","ͅ" }, + ["ᾉ"]={ "Ἁ","ͅ" }, + ["ᾊ"]={ "Ἂ","ͅ" }, + ["ᾋ"]={ "Ἃ","ͅ" }, + ["ᾌ"]={ "Ἄ","ͅ" }, + ["ᾍ"]={ "Ἅ","ͅ" }, + ["ᾎ"]={ "Ἆ","ͅ" }, + ["ᾏ"]={ "Ἇ","ͅ" }, + ["ᾐ"]={ "ἠ","ͅ" }, + ["ᾑ"]={ "ἡ","ͅ" }, + ["ᾒ"]={ "ἢ","ͅ" }, + ["ᾓ"]={ "ἣ","ͅ" }, + ["ᾔ"]={ "ἤ","ͅ" }, + ["ᾕ"]={ "ἥ","ͅ" }, + ["ᾖ"]={ "ἦ","ͅ" }, + ["ᾗ"]={ "ἧ","ͅ" }, + ["ᾘ"]={ "Ἠ","ͅ" }, + ["ᾙ"]={ "Ἡ","ͅ" }, + ["ᾚ"]={ "Ἢ","ͅ" }, + ["ᾛ"]={ "Ἣ","ͅ" }, + ["ᾜ"]={ "Ἤ","ͅ" }, + ["ᾝ"]={ "Ἥ","ͅ" }, + ["ᾞ"]={ "Ἦ","ͅ" }, + ["ᾟ"]={ "Ἧ","ͅ" }, + ["ᾠ"]={ "ὠ","ͅ" }, + ["ᾡ"]={ "ὡ","ͅ" }, + ["ᾢ"]={ "ὢ","ͅ" }, + ["ᾣ"]={ "ὣ","ͅ" }, + ["ᾤ"]={ "ὤ","ͅ" }, + ["ᾥ"]={ "ὥ","ͅ" }, + ["ᾦ"]={ "ὦ","ͅ" }, + ["ᾧ"]={ "ὧ","ͅ" }, + ["ᾨ"]={ "Ὠ","ͅ" }, + ["ᾩ"]={ "Ὡ","ͅ" }, + ["ᾪ"]={ "Ὢ","ͅ" }, + ["ᾫ"]={ "Ὣ","ͅ" }, + ["ᾬ"]={ "Ὤ","ͅ" }, + ["ᾭ"]={ "Ὥ","ͅ" }, + ["ᾮ"]={ "Ὦ","ͅ" }, + ["ᾯ"]={ "Ὧ","ͅ" }, + ["ᾰ"]={ "α","̆" }, + ["ᾱ"]={ "α","̄" }, + ["ᾲ"]={ "ὰ","ͅ" }, + ["ᾳ"]={ "α","ͅ" }, + ["ᾴ"]={ "ά","ͅ" }, + ["ᾶ"]={ "α","͂" }, + ["ᾷ"]={ "ᾶ","ͅ" }, + ["Ᾰ"]={ "Α","̆" }, + ["Ᾱ"]={ "Α","̄" }, + ["Ὰ"]={ "Α","̀" }, + ["ᾼ"]={ "Α","ͅ" }, + ["῁"]={ "¨","͂" }, + ["ῂ"]={ "ὴ","ͅ" }, + ["ῃ"]={ "η","ͅ" }, + ["ῄ"]={ "ή","ͅ" }, + ["ῆ"]={ "η","͂" }, + ["ῇ"]={ "ῆ","ͅ" }, + ["Ὲ"]={ "Ε","̀" }, + ["Ὴ"]={ "Η","̀" }, + ["ῌ"]={ "Η","ͅ" }, + ["῍"]={ "᾿","̀" }, + ["῎"]={ "᾿","́" }, + ["῏"]={ "᾿","͂" }, + ["ῐ"]={ "ι","̆" }, + ["ῑ"]={ "ι","̄" }, + ["ῒ"]={ "ϊ","̀" }, + ["ῖ"]={ "ι","͂" }, + ["ῗ"]={ "ϊ","͂" }, + ["Ῐ"]={ "Ι","̆" }, + ["Ῑ"]={ "Ι","̄" }, + ["Ὶ"]={ "Ι","̀" }, + ["῝"]={ "῾","̀" }, + ["῞"]={ "῾","́" }, + ["῟"]={ "῾","͂" }, + ["ῠ"]={ "υ","̆" }, + ["ῡ"]={ "υ","̄" }, + ["ῢ"]={ "ϋ","̀" }, + ["ῤ"]={ "ρ","̓" }, + ["ῥ"]={ "ρ","̔" }, + ["ῦ"]={ "υ","͂" }, + ["ῧ"]={ "ϋ","͂" }, + ["Ῠ"]={ "Υ","̆" }, + ["Ῡ"]={ "Υ","̄" }, + ["Ὺ"]={ "Υ","̀" }, + ["Ῥ"]={ "Ρ","̔" }, + ["῭"]={ "¨","̀" }, + ["ῲ"]={ "ὼ","ͅ" }, + ["ῳ"]={ "ω","ͅ" }, + ["ῴ"]={ "ώ","ͅ" }, + ["ῶ"]={ "ω","͂" }, + ["ῷ"]={ "ῶ","ͅ" }, + ["Ὸ"]={ "Ο","̀" }, + ["Ὼ"]={ "Ω","̀" }, + ["ῼ"]={ "Ω","ͅ" }, + ["↚"]={ "←","̸" }, + ["↛"]={ "→","̸" }, + ["↮"]={ "↔","̸" }, + ["⇍"]={ "⇐","̸" }, + ["⇎"]={ "⇔","̸" }, + ["⇏"]={ "⇒","̸" }, + ["∄"]={ "∃","̸" }, + ["∉"]={ "∈","̸" }, + ["∌"]={ "∋","̸" }, + ["∤"]={ "∣","̸" }, + ["∦"]={ "∥","̸" }, + ["≁"]={ "∼","̸" }, + ["≄"]={ "≃","̸" }, + ["≇"]={ "≅","̸" }, + ["≉"]={ "≈","̸" }, + ["≠"]={ "=","̸" }, + ["≢"]={ "≡","̸" }, + ["≭"]={ "≍","̸" }, + ["≮"]={ "<","̸" }, + ["≯"]={ ">","̸" }, + ["≰"]={ "≤","̸" }, + ["≱"]={ "≥","̸" }, + ["≴"]={ "≲","̸" }, + ["≵"]={ "≳","̸" }, + ["≸"]={ "≶","̸" }, + ["≹"]={ "≷","̸" }, + ["⊀"]={ "≺","̸" }, + ["⊁"]={ "≻","̸" }, + ["⊄"]={ "⊂","̸" }, + ["⊅"]={ "⊃","̸" }, + ["⊈"]={ "⊆","̸" }, + ["⊉"]={ "⊇","̸" }, + ["⊬"]={ "⊢","̸" }, + ["⊭"]={ "⊨","̸" }, + ["⊮"]={ "⊩","̸" }, + ["⊯"]={ "⊫","̸" }, + ["⋠"]={ "≼","̸" }, + ["⋡"]={ "≽","̸" }, + ["⋢"]={ "⊑","̸" }, + ["⋣"]={ "⊒","̸" }, + ["⋪"]={ "⊲","̸" }, + ["⋫"]={ "⊳","̸" }, + ["⋬"]={ "⊴","̸" }, + ["⋭"]={ "⊵","̸" }, + ["⫝̸"]={ "⫝","̸" }, + ["が"]={ "か","゙" }, + ["ぎ"]={ "き","゙" }, + ["ぐ"]={ "く","゙" }, + ["げ"]={ "け","゙" }, + ["ご"]={ "こ","゙" }, + ["ざ"]={ "さ","゙" }, + ["じ"]={ "し","゙" }, + ["ず"]={ "す","゙" }, + ["ぜ"]={ "せ","゙" }, + ["ぞ"]={ "そ","゙" }, + ["だ"]={ "た","゙" }, + ["ぢ"]={ "ち","゙" }, + ["づ"]={ "つ","゙" }, + ["で"]={ "て","゙" }, + ["ど"]={ "と","゙" }, + ["ば"]={ "は","゙" }, + ["ぱ"]={ "は","゚" }, + ["び"]={ "ひ","゙" }, + ["ぴ"]={ "ひ","゚" }, + ["ぶ"]={ "ふ","゙" }, + ["ぷ"]={ "ふ","゚" }, + ["べ"]={ "へ","゙" }, + ["ぺ"]={ "へ","゚" }, + ["ぼ"]={ "ほ","゙" }, + ["ぽ"]={ "ほ","゚" }, + ["ゔ"]={ "う","゙" }, + ["ゞ"]={ "ゝ","゙" }, + ["ガ"]={ "カ","゙" }, + ["ギ"]={ "キ","゙" }, + ["グ"]={ "ク","゙" }, + ["ゲ"]={ "ケ","゙" }, + ["ゴ"]={ "コ","゙" }, + ["ザ"]={ "サ","゙" }, + ["ジ"]={ "シ","゙" }, + ["ズ"]={ "ス","゙" }, + ["ゼ"]={ "セ","゙" }, + ["ゾ"]={ "ソ","゙" }, + ["ダ"]={ "タ","゙" }, + ["ヂ"]={ "チ","゙" }, + ["ヅ"]={ "ツ","゙" }, + ["デ"]={ "テ","゙" }, + ["ド"]={ "ト","゙" }, + ["バ"]={ "ハ","゙" }, + ["パ"]={ "ハ","゚" }, + ["ビ"]={ "ヒ","゙" }, + ["ピ"]={ "ヒ","゚" }, + ["ブ"]={ "フ","゙" }, + ["プ"]={ "フ","゚" }, + ["ベ"]={ "ヘ","゙" }, + ["ペ"]={ "ヘ","゚" }, + ["ボ"]={ "ホ","゙" }, + ["ポ"]={ "ホ","゚" }, + ["ヴ"]={ "ウ","゙" }, + ["ヷ"]={ "ワ","゙" }, + ["ヸ"]={ "ヰ","゙" }, + ["ヹ"]={ "ヱ","゙" }, + ["ヺ"]={ "ヲ","゙" }, + ["ヾ"]={ "ヽ","゙" }, + ["יִ"]={ "י","ִ" }, + ["ײַ"]={ "ײ","ַ" }, + ["שׁ"]={ "ש","ׁ" }, + ["שׂ"]={ "ש","ׂ" }, + ["שּׁ"]={ "שּ","ׁ" }, + ["שּׂ"]={ "שּ","ׂ" }, + ["אַ"]={ "א","ַ" }, + ["אָ"]={ "א","ָ" }, + ["אּ"]={ "א","ּ" }, + ["בּ"]={ "ב","ּ" }, + ["גּ"]={ "ג","ּ" }, + ["דּ"]={ "ד","ּ" }, + ["הּ"]={ "ה","ּ" }, + ["וּ"]={ "ו","ּ" }, + ["זּ"]={ "ז","ּ" }, + ["טּ"]={ "ט","ּ" }, + ["יּ"]={ "י","ּ" }, + ["ךּ"]={ "ך","ּ" }, + ["כּ"]={ "כ","ּ" }, + ["לּ"]={ "ל","ּ" }, + ["מּ"]={ "מ","ּ" }, + ["נּ"]={ "נ","ּ" }, + ["סּ"]={ "ס","ּ" }, + ["ףּ"]={ "ף","ּ" }, + ["פּ"]={ "פ","ּ" }, + ["צּ"]={ "צ","ּ" }, + ["קּ"]={ "ק","ּ" }, + ["רּ"]={ "ר","ּ" }, + ["שּ"]={ "ש","ּ" }, + ["תּ"]={ "ת","ּ" }, + ["וֹ"]={ "ו","ֹ" }, + ["בֿ"]={ "ב","ֿ" }, + ["כֿ"]={ "כ","ֿ" }, + ["פֿ"]={ "פ","ֿ" }, + ["𑂚"]={ "𑂙","𑂺" }, + ["𑂜"]={ "𑂛","𑂺" }, + ["𑂫"]={ "𑂥","𑂺" }, + ["𑄮"]={ "𑄱","𑄧" }, + ["𑄯"]={ "𑄲","𑄧" }, + ["𑍋"]={ "𑍇","𑌾" }, + ["𑍌"]={ "𑍇","𑍗" }, + ["𑒻"]={ "𑒹","𑒺" }, + ["𑒼"]={ "𑒹","𑒰" }, + ["𑒾"]={ "𑒹","𑒽" }, + ["𑖺"]={ "𑖸","𑖯" }, + ["𑖻"]={ "𑖹","𑖯" }, + ["𝅗𝅥"]={ "𝅗","𝅥" }, + ["𝅘𝅥"]={ "𝅘","𝅥" }, + ["𝅘𝅥𝅮"]={ "𝅘𝅥","𝅮" }, + ["𝅘𝅥𝅯"]={ "𝅘𝅥","𝅯" }, + ["𝅘𝅥𝅰"]={ "𝅘𝅥","𝅰" }, + ["𝅘𝅥𝅱"]={ "𝅘𝅥","𝅱" }, + ["𝅘𝅥𝅲"]={ "𝅘𝅥","𝅲" }, + ["𝆹𝅥"]={ "𝆹","𝅥" }, + ["𝆺𝅥"]={ "𝆺","𝅥" }, + ["𝆹𝅥𝅮"]={ "𝆹𝅥","𝅮" }, + ["𝆺𝅥𝅮"]={ "𝆺𝅥","𝅮" }, + ["𝆹𝅥𝅯"]={ "𝆹𝅥","𝅯" }, + ["𝆺𝅥𝅯"]={ "𝆺𝅥","𝅯" }, + }, }, }, - }, ["name"]="collapse", ["prepend"]=true, ["type"]="ligature", @@ -37568,11 +37390,11 @@ end -- closure do -- begin closure to overcome local limits and interference if not modules then modules={} end modules ['luatex-fonts-gbn']={ - version=1.001, - comment="companion to luatex-*.tex", - author="Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright="PRAGMA ADE / ConTeXt Development Team", - license="see context related readme files" + version=1.001, + comment="companion to luatex-*.tex", + author="Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright="PRAGMA ADE / ConTeXt Development Team", + license="see context related readme files" } if context then --removed @@ -37604,231 +37426,231 @@ local d_ligaturing=nuts.ligaturing local d_kerning=nuts.kerning local basemodepass=true local function l_warning() logs.report("fonts","don't call 'node.ligaturing' directly") l_warning=nil end -local function k_warning() logs.report("fonts","don't call 'node.kerning' directly") k_warning=nil end +local function k_warning() logs.report("fonts","don't call 'node.kerning' directly") k_warning=nil end function node.ligaturing(...) - if basemodepass and l_warning then - l_warning() - end - return n_ligaturing(...) + if basemodepass and l_warning then + l_warning() + end + return n_ligaturing(...) end function node.kerning(...) - if basemodepass and k_warning then - k_warning() - end - return n_kerning(...) + if basemodepass and k_warning then + k_warning() + end + return n_kerning(...) end function nuts.ligaturing(...) - if basemodepass and l_warning then - l_warning() - end - return d_ligaturing(...) + if basemodepass and l_warning then + l_warning() + end + return d_ligaturing(...) end function nuts.kerning(...) - if basemodepass and k_warning then - k_warning() - end - return d_kerning(...) + if basemodepass and k_warning then + k_warning() + end + return d_kerning(...) end function nodes.handlers.setbasemodepass(v) - basemodepass=v + basemodepass=v end local function nodepass(head,groupcode,size,packtype,direction) - local fontdata=fonts.hashes.identifiers - if fontdata then - local usedfonts={} - local basefonts={} - local prevfont=nil - local basefont=nil - local variants=nil - local redundant=nil - local nofused=0 - for n in traverse_id(glyph_code,head) do - local font=getfont(n) - if font~=prevfont then - if basefont then - basefont[2]=getprev(n) - end - prevfont=font - local used=usedfonts[font] - if not used then - local tfmdata=fontdata[font] - if tfmdata then - local shared=tfmdata.shared - if shared then - local processors=shared.processes - if processors and #processors>0 then - usedfonts[font]=processors - nofused=nofused+1 - elseif basemodepass then - basefont={ n,nil } - basefonts[#basefonts+1]=basefont - end - end - local resources=tfmdata.resources - variants=resources and resources.variants - variants=variants and next(variants) and variants or false - end - else - local tfmdata=fontdata[prevfont] - if tfmdata then - local resources=tfmdata.resources - variants=resources and resources.variants - variants=variants and next(variants) and variants or false - end - end - end - if variants then - local char=getchar(n) - if (char>=0xFE00 and char<=0xFE0F) or (char>=0xE0100 and char<=0xE01EF) then - local hash=variants[char] - if hash then - local p=getprev(n) - if p and getid(p)==glyph_code then - local variant=hash[getchar(p)] - if variant then - setchar(p,variant) - end - end - end - if not redundant then - redundant={ n } - else - redundant[#redundant+1]=n - end - end + local fontdata=fonts.hashes.identifiers + if fontdata then + local usedfonts={} + local basefonts={} + local prevfont=nil + local basefont=nil + local variants=nil + local redundant=nil + local nofused=0 + for n in traverse_id(glyph_code,head) do + local font=getfont(n) + if font~=prevfont then + if basefont then + basefont[2]=getprev(n) + end + prevfont=font + local used=usedfonts[font] + if not used then + local tfmdata=fontdata[font] + if tfmdata then + local shared=tfmdata.shared + if shared then + local processors=shared.processes + if processors and #processors>0 then + usedfonts[font]=processors + nofused=nofused+1 + elseif basemodepass then + basefont={ n,nil } + basefonts[#basefonts+1]=basefont + end end + local resources=tfmdata.resources + variants=resources and resources.variants + variants=variants and next(variants) and variants or false + end + else + local tfmdata=fontdata[prevfont] + if tfmdata then + local resources=tfmdata.resources + variants=resources and resources.variants + variants=variants and next(variants) and variants or false + end end - local nofbasefonts=#basefonts - if redundant then - for i=1,#redundant do - local r=redundant[i] - local p,n=getboth(r) - if r==head then - head=n - setprev(n) - else - setlink(p,n) - end - if nofbasefonts>0 then - for i=1,nofbasefonts do - local bi=basefonts[i] - if r==bi[1] then - bi[1]=n - end - if r==bi[2] then - bi[2]=n - end - end - end - flush_node(r) - end - end - for d in traverse_id(disc_code,head) do - local _,_,r=getdisc(d) - if r then - for n in traverse_id(glyph_code,r) do - local font=getfont(n) - if font~=prevfont then - prevfont=font - local used=usedfonts[font] - if not used then - local tfmdata=fontdata[font] - if tfmdata then - local shared=tfmdata.shared - if shared then - local processors=shared.processes - if processors and #processors>0 then - usedfonts[font]=processors - nofused=nofused+1 - end - end - end - end - end - end + end + if variants then + local char=getchar(n) + if (char>=0xFE00 and char<=0xFE0F) or (char>=0xE0100 and char<=0xE01EF) then + local hash=variants[char] + if hash then + local p=getprev(n) + if p and getid(p)==glyph_code then + local variant=hash[getchar(p)] + if variant then + setchar(p,variant) + end end + end + if not redundant then + redundant={ n } + else + redundant[#redundant+1]=n + end end - if next(usedfonts) then - for font,processors in next,usedfonts do - for i=1,#processors do - head=processors[i](head,font,0,direction,nofused) or head - end + end + end + local nofbasefonts=#basefonts + if redundant then + for i=1,#redundant do + local r=redundant[i] + local p,n=getboth(r) + if r==head then + head=n + setprev(n) + else + setlink(p,n) + end + if nofbasefonts>0 then + for i=1,nofbasefonts do + local bi=basefonts[i] + if r==bi[1] then + bi[1]=n end + if r==bi[2] then + bi[2]=n + end + end end - if basemodepass and nofbasefonts>0 then - for i=1,nofbasefonts do - local range=basefonts[i] - local start=range[1] - local stop=range[2] - if start then - local front=head==start - local prev,next - if stop then - next=getnext(stop) - start,stop=d_ligaturing(start,stop) - start,stop=d_kerning(start,stop) - else - prev=getprev(start) - start=d_ligaturing(start) - start=d_kerning(start) - end - if prev then - setlink(prev,start) - end - if next then - setlink(stop,next) - end - if front and head~=start then - head=start - end + flush_node(r) + end + end + for d in traverse_id(disc_code,head) do + local _,_,r=getdisc(d) + if r then + for n in traverse_id(glyph_code,r) do + local font=getfont(n) + if font~=prevfont then + prevfont=font + local used=usedfonts[font] + if not used then + local tfmdata=fontdata[font] + if tfmdata then + local shared=tfmdata.shared + if shared then + local processors=shared.processes + if processors and #processors>0 then + usedfonts[font]=processors + nofused=nofused+1 + end end + end end + end end + end end - return head + if next(usedfonts) then + for font,processors in next,usedfonts do + for i=1,#processors do + head=processors[i](head,font,0,direction,nofused) or head + end + end + end + if basemodepass and nofbasefonts>0 then + for i=1,nofbasefonts do + local range=basefonts[i] + local start=range[1] + local stop=range[2] + if start then + local front=head==start + local prev,next + if stop then + next=getnext(stop) + start,stop=d_ligaturing(start,stop) + start,stop=d_kerning(start,stop) + else + prev=getprev(start) + start=d_ligaturing(start) + start=d_kerning(start) + end + if prev then + setlink(prev,start) + end + if next then + setlink(stop,next) + end + if front and head~=start then + head=start + end + end + end + end + end + return head end local function basepass(head) - if basemodepass then - head=d_ligaturing(head) - head=d_kerning(head) - end - return head + if basemodepass then + head=d_ligaturing(head) + head=d_kerning(head) + end + return head end local protectpass=node.direct.protect_glyphs local injectpass=nodes.injections.handler function nodes.handlers.nodepass(head,...) - if head then - return tonode(nodepass(tonut(head),...)) - end + if head then + return tonode(nodepass(tonut(head),...)) + end end function nodes.handlers.basepass(head) - if head then - return tonode(basepass(tonut(head))) - end + if head then + return tonode(basepass(tonut(head))) + end end function nodes.handlers.injectpass(head) - if head then - return tonode(injectpass(tonut(head))) - end + if head then + return tonode(injectpass(tonut(head))) + end end function nodes.handlers.protectpass(head) - if head then - protectpass(tonut(head)) - return head - end + if head then + protectpass(tonut(head)) + return head + end end function nodes.simple_font_handler(head,groupcode,size,packtype,direction) - if head then - head=tonut(head) - head=nodepass(head,groupcode,size,packtype,direction) - head=injectpass(head) - if not basemodepass then - head=basepass(head) - end - protectpass(head) - head=tonode(head) - end - return head + if head then + head=tonut(head) + head=nodepass(head,groupcode,size,packtype,direction) + head=injectpass(head) + if not basemodepass then + head=basepass(head) + end + protectpass(head) + head=tonode(head) + end + return head end end -- closure diff --git a/Master/texmf-dist/tex/luatex/luaotfload/fontloader-util-str.lua b/Master/texmf-dist/tex/luatex/luaotfload/fontloader-util-str.lua index 508d32d71cf..410a4a547e4 100644 --- a/Master/texmf-dist/tex/luatex/luaotfload/fontloader-util-str.lua +++ b/Master/texmf-dist/tex/luatex/luaotfload/fontloader-util-str.lua @@ -22,25 +22,12 @@ local utfchar, utfbyte, utflen = utf.char, utf.byte, utf.len ----- loadstripped = utilities.lua.loadstripped ----- setmetatableindex = table.setmetatableindex -local loadstripped = nil -local oldfashioned = LUAVERSION < 5.2 - -if oldfashioned then - - loadstripped = function(str,shortcuts) - return load(str) - end - -else - - loadstripped = function(str,shortcuts) - if shortcuts then - return load(dump(load(str),true),nil,nil,shortcuts) - else - return load(dump(load(str),true)) - end +local loadstripped = function(str,shortcuts) + if shortcuts then + return load(dump(load(str),true),nil,nil,shortcuts) + else + return load(dump(load(str),true)) end - end -- todo: make a special namespace for the formatter @@ -598,66 +585,34 @@ local template = [[ return function(%s) return %s end ]] -local preamble, environment = "", { } - -if oldfashioned then - - preamble = [[ -local lpeg=lpeg -local type=type -local tostring=tostring -local tonumber=tonumber -local format=string.format -local concat=table.concat -local signed=number.signed -local points=number.points -local basepoints= number.basepoints -local utfchar=utf.char -local utfbyte=utf.byte -local lpegmatch=lpeg.match -local nspaces=string.nspaces -local utfpadding=string.utfpadding -local tracedchar=string.tracedchar -local autosingle=string.autosingle -local autodouble=string.autodouble -local sequenced=table.sequenced -local formattednumber=number.formatted -local sparseexponent=number.sparseexponent -local formattedfloat=number.formattedfloat -local stripzero=lpeg.patterns.stripzero -local stripzeros=lpeg.patterns.stripzeros - ]] - -else - - environment = { - global = global or _G, - lpeg = lpeg, - type = type, - tostring = tostring, - tonumber = tonumber, - format = string.format, - concat = table.concat, - signed = number.signed, - points = number.points, - basepoints = number.basepoints, - utfchar = utf.char, - utfbyte = utf.byte, - lpegmatch = lpeg.match, - nspaces = string.nspaces, - utfpadding = string.utfpadding, - tracedchar = string.tracedchar, - autosingle = string.autosingle, - autodouble = string.autodouble, - sequenced = table.sequenced, - formattednumber = number.formatted, - sparseexponent = number.sparseexponent, - formattedfloat = number.formattedfloat, - stripzero = lpeg.patterns.stripzero, - stripzeros = lpeg.patterns.stripzeros, - } - -end +local preamble = "" + +local environment = { + global = global or _G, + lpeg = lpeg, + type = type, + tostring = tostring, + tonumber = tonumber, + format = string.format, + concat = table.concat, + signed = number.signed, + points = number.points, + basepoints = number.basepoints, + utfchar = utf.char, + utfbyte = utf.byte, + lpegmatch = lpeg.match, + nspaces = string.nspaces, + utfpadding = string.utfpadding, + tracedchar = string.tracedchar, + autosingle = string.autosingle, + autodouble = string.autodouble, + sequenced = table.sequenced, + formattednumber = number.formatted, + sparseexponent = number.sparseexponent, + formattedfloat = number.formattedfloat, + stripzero = lpeg.patterns.stripzero, + stripzeros = lpeg.patterns.stripzeros, +} -- -- -- @@ -1036,44 +991,86 @@ end -- strip = true -- end +-- add(formatters,"texexp", [[texexp(...)]], "local texexp = metapost.texexp") -- +-- add(formatters,"foo:bar",[[foo(...)]], { foo = function(...) print(...) return "!" end }) +-- print(string.formatters["foo %3!foo:bar! bar"](1,2,3)) + local format_rest = function(s) return format("%q",s) -- catches " and \n and such end +-- local format_extension = function(extensions,f,name) +-- local extension = extensions[name] or "tostring(%s)" +-- local f = tonumber(f) or 1 +-- local w = find(extension,"%.%.%.") +-- if f == 0 then +-- if w then +-- extension = gsub(extension,"%.%.%.","") +-- end +-- return extension +-- elseif f == 1 then +-- if w then +-- extension = gsub(extension,"%.%.%.","%%s") +-- end +-- n = n + 1 +-- local a = "a" .. n +-- return format(extension,a,a) -- maybe more times? +-- elseif f < 0 then +-- local a = "a" .. (n + f + 1) +-- return format(extension,a,a) +-- else +-- if w then +-- extension = gsub(extension,"%.%.%.",rep("%%s,",f-1).."%%s") +-- end +-- -- we could fill an array and then n = n + 1 unpack(t,n,n+f) but as we +-- -- cache we don't save much and there are hardly any extensions anyway +-- local t = { } +-- for i=1,f do +-- n = n + 1 +-- -- t[#t+1] = "a" .. n +-- t[i] = "a" .. n +-- end +-- return format(extension,unpack(t)) +-- end +-- end + local format_extension = function(extensions,f,name) local extension = extensions[name] or "tostring(%s)" local f = tonumber(f) or 1 local w = find(extension,"%.%.%.") - if f == 0 then - if w then + if w then + -- we have a wildcard + if f == 0 then extension = gsub(extension,"%.%.%.","") - end - return extension - elseif f == 1 then - if w then + return extension + elseif f == 1 then extension = gsub(extension,"%.%.%.","%%s") - end - n = n + 1 - local a = "a" .. n - return format(extension,a,a) -- maybe more times? - elseif f < 0 then - local a = "a" .. (n + f + 1) - return format(extension,a,a) - else - if w then + n = n + 1 + local a = "a" .. n + return format(extension,a,a) -- maybe more times? + elseif f < 0 then + local a = "a" .. (n + f + 1) + return format(extension,a,a) + else extension = gsub(extension,"%.%.%.",rep("%%s,",f-1).."%%s") + -- we could fill an array and then n = n + 1 unpack(t,n,n+f) but as we + -- cache we don't save much and there are hardly any extensions anyway + local t = { } + for i=1,f do + n = n + 1 + -- t[#t+1] = "a" .. n + t[i] = "a" .. n + end + return format(extension,unpack(t)) end - -- we could fill an array and then n = n + 1 unpack(t,n,n+f) but as we - -- cache we don't save much and there are hardly any extensions anyway - local t = { } - for i=1,f do + else + extension = gsub(extension,"%%s",function() n = n + 1 - -- t[#t+1] = "a" .. n - t[i] = "a" .. n - end - return format(extension,unpack(t)) + return "a" .. n + end) + return extension end end @@ -1273,36 +1270,22 @@ strings.formatters = { } -- _connector_ is an experiment -if oldfashioned then - - function strings.formatters.new(noconcat) - local t = { _type_ = "formatter", _connector_ = noconcat and "," or "..", _extensions_ = { }, _preamble_ = preamble, _environment_ = { } } - setmetatable(t, { __index = make, __call = use }) - return t - end - -else - - function strings.formatters.new(noconcat) - local e = { } -- better make a copy as we can overload - for k, v in next, environment do - e[k] = v - end - local t = { _type_ = "formatter", _connector_ = noconcat and "," or "..", _extensions_ = { }, _preamble_ = "", _environment_ = e } - setmetatable(t, { __index = make, __call = use }) - return t +function strings.formatters.new(noconcat) + local e = { } -- better make a copy as we can overload + for k, v in next, environment do + e[k] = v end - + local t = { + _type_ = "formatter", + _connector_ = noconcat and "," or "..", + _extensions_ = { }, + _preamble_ = "", + _environment_ = e, + } + setmetatable(t, { __index = make, __call = use }) + return t end --- function strings.formatters.new() --- local t = { _extensions_ = { }, _preamble_ = "", _type_ = "formatter", _n_ = 0 } --- local m = { _t_ = t } --- setmetatable(t, { __index = m, __call = use }) --- setmetatable(m, { __index = make }) --- return t --- end - local formatters = strings.formatters.new() -- the default instance string.formatters = formatters -- in the main string namespace @@ -1333,19 +1316,9 @@ patterns.luaquoted = Cs(Cc('"') * ((1-S('"\n'))^1 + P('"')/'\\"' + P('\n')/'\\n" -- escaping by lpeg is faster for strings without quotes, slower on a string with quotes, but -- faster again when other q-escapables are found (the ones we don't need to escape) -if oldfashioned then - - add(formatters,"xml",[[lpegmatch(xmlescape,%s)]],"local xmlescape = lpeg.patterns.xmlescape") - add(formatters,"tex",[[lpegmatch(texescape,%s)]],"local texescape = lpeg.patterns.texescape") - add(formatters,"lua",[[lpegmatch(luaescape,%s)]],"local luaescape = lpeg.patterns.luaescape") - -else - - add(formatters,"xml",[[lpegmatch(xmlescape,%s)]],{ xmlescape = lpeg.patterns.xmlescape }) - add(formatters,"tex",[[lpegmatch(texescape,%s)]],{ texescape = lpeg.patterns.texescape }) - add(formatters,"lua",[[lpegmatch(luaescape,%s)]],{ luaescape = lpeg.patterns.luaescape }) - -end +add(formatters,"xml",[[lpegmatch(xmlescape,%s)]],{ xmlescape = lpeg.patterns.xmlescape }) +add(formatters,"tex",[[lpegmatch(texescape,%s)]],{ texescape = lpeg.patterns.texescape }) +add(formatters,"lua",[[lpegmatch(luaescape,%s)]],{ luaescape = lpeg.patterns.luaescape }) -- -- yes or no: -- diff --git a/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-auxiliary.lua b/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-auxiliary.lua index 6f25eb29a88..1bb66a997a9 100644 --- a/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-auxiliary.lua +++ b/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-auxiliary.lua @@ -6,8 +6,8 @@ local ProvidesLuaModule = { name = "luaotfload-auxiliary", - version = "2.94", --TAGVERSION - date = "2018-12-19", --TAGDATE + version = "2.95", --TAGVERSION + date = "2019-01-28", --TAGDATE description = "luaotfload submodule / auxiliary functions", license = "GPL v2.0" } diff --git a/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-colors.lua b/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-colors.lua index 8dafe6a687d..60c0483a0ef 100644 --- a/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-colors.lua +++ b/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-colors.lua @@ -5,8 +5,8 @@ local ProvidesLuaModule = { name = "luaotfload-colors", - version = "2.94", --TAGVERSION - date = "2018-12-19", --TAGDATE + version = "2.95", --TAGVERSION + date = "2019-01-28", --TAGDATE description = "luaotfload submodule / color", license = "GPL v2.0", author = "Khaled Hosny, Elie Roux, Philipp Gesang, Dohyun Kim, David Carlisle", diff --git a/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-configuration.lua b/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-configuration.lua index ef897190439..24c2a14a175 100644 --- a/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-configuration.lua +++ b/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-configuration.lua @@ -7,8 +7,8 @@ local ProvidesLuaModule = { name = "luaotfload-configuration", - version = "2.94", --TAGVERSION - date = "2018-12-19", --TAGDATE + version = "2.95", --TAGVERSION + date = "2019-01-28", --TAGDATE description = "luaotfload submodule / config file reader", license = "GPL v2.0" } diff --git a/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-database.lua b/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-database.lua index c44b780113f..95a8162b4b3 100644 --- a/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-database.lua +++ b/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-database.lua @@ -5,8 +5,8 @@ do -- block to avoid to many local variables error local ProvidesLuaModule = { name = "luaotfload-database", - version = "2.94", --TAGVERSION - date = "2018-12-19", --TAGDATE + version = "2.95", --TAGVERSION + date = "2019-01-28", --TAGDATE description = "luaotfload submodule / database", license = "GPL v2.0", author = "Khaled Hosny, Elie Roux, Philipp Gesang, Marcel Krüger", @@ -612,12 +612,6 @@ local italic_synonym = { italic = true, } -local bold_synonym = { - bold = true, - black = true, - heavy = true, -} - local style_category = { regular = "r", bold = "b", @@ -686,8 +680,6 @@ end --doc]]-- -local dummy_findfile = resolvers.findfile -- from basics-gen - --- string -> string * string * bool local lookup_font_file @@ -700,7 +692,10 @@ lookup_font_file = function (filename) local found = lookup_filename (filename) if not found then - found = dummy_findfile(filename) + local type = file.suffix(filename) + if type ~= "" then + found = resolvers.findfile(filename, type) + end end if found then @@ -748,7 +743,7 @@ local get_font_file = function (index) end local basename = entry.basename if entry.location == "texmf" then - local fullname = resolvers.findfile(basename) + local fullname = resolvers.findfile(basename, entry.format) if fullname then return true, fullname, entry.subfont end @@ -2790,6 +2785,7 @@ do return "i" end end + return tostring(pfmweight) .. (italicangle == 0 and "" or "i") end return false end @@ -3023,7 +3019,7 @@ group_modifiers = function (mappings, families) local entry = mappings [index] local weight = entry.pfmweight local diff = weight < 700 and 700 - weight or weight - 700 - if diff < minimum then + if weight > 500 and diff < minimum then minimum = diff closest = weight end diff --git a/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-diagnostics.lua b/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-diagnostics.lua index 9eaf77f5d63..60d46f3ae24 100644 --- a/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-diagnostics.lua +++ b/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-diagnostics.lua @@ -7,8 +7,8 @@ local ProvidesLuaModule = { name = "luaotfload-diagnostics", - version = "2.94", --TAGVERSION - date = "2018-12-19", --TAGDATE + version = "2.95", --TAGVERSION + date = "2019-01-28", --TAGDATE description = "luaotfload-tool submodule / diagnostics", license = "GPL v2.0" } diff --git a/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-features.lua b/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-features.lua index b33bb861227..d4b24f73dc6 100644 --- a/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-features.lua +++ b/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-features.lua @@ -5,8 +5,8 @@ local ProvidesLuaModule = { name = "luaotfload-features", - version = "2.94", --TAGVERSION - date = "2018-12-19", --TAGDATE + version = "2.95", --TAGVERSION + date = "2019-01-28", --TAGDATE description = "luaotfload submodule / features", license = "GPL v2.0", author = "Hans Hagen, Khaled Hosny, Elie Roux, Philipp Gesang, Marcel Krüger", @@ -1124,21 +1124,6 @@ local import_values = { { "sub", false }, } -local lookup_types = { "anon" , "file", "kpse" - , "my" , "name", "path" - , "combo" - } - -local select_lookup = function (request) - for i=1, #lookup_types do - local lookup = lookup_types[i] - local value = request[lookup] - if value then - return lookup, value - end - end -end - local supported = { b = "b", i = "i", @@ -1212,9 +1197,9 @@ local handle_request = function (specification) return specification end - local lookup, name = select_lookup (request) + local lookup, name = request.lookup, request.name if lookup == "combo" then - return handle_combination (request.combo, specification) + return handle_combination (name, specification) end local features = specification.features @@ -1235,12 +1220,6 @@ local handle_request = function (specification) request.features = apply_default_features(request.features) if name then - if lookup == "file" then - local suffix = file.suffix (name) - specification.forcedname = name - specification.forced = suffix - name = file.removesuffix (name) - end specification.name = name specification.lookup = lookup or specification.lookup end @@ -1276,7 +1255,6 @@ local handle_request = function (specification) if request.features and request.features.mode and fonts.readers[request.features.mode] then specification.forced = request.features.mode - return specification end return specification diff --git a/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-filelist.lua b/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-filelist.lua index 97f9669837f..3eb0ff9891a 100644 --- a/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-filelist.lua +++ b/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-filelist.lua @@ -6,8 +6,8 @@ local ProvidesLuaModule = { name = "luaotfload-filelist", - version = "2.94", --TAGVERSION - date = "2018-12-19", --TAGDATE + version = "2.95", --TAGVERSION + date = "2019-01-28", --TAGDATE description = "luaotfload submodule / filelist", license = "GPL v2.0" } diff --git a/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-glyphlist.lua b/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-glyphlist.lua index 1cc0f8a9cb5..c859eefcf61 100644 --- a/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-glyphlist.lua +++ b/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-glyphlist.lua @@ -1,7 +1,7 @@ local ProvidesLuaModule = { name = "luaotfload-glyphlist", - version = "2.94", --TAGVERSION - date = "2018-12-19", --TAGDATE + version = "2.95", --TAGVERSION + date = "2019-01-28", --TAGDATE description = "luaotfload submodule / autogenerated glyphlist", copyright = "derived from https://raw.githubusercontent.com/adobe-type-tools/agl-aglfn/master/glyphlist.txt", original = "Adobe Glyph List, version 2.0, September 20, 2002", diff --git a/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-init.lua b/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-init.lua index 105a605621e..c7ca2c05bd0 100644 --- a/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-init.lua +++ b/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-init.lua @@ -7,8 +7,8 @@ local ProvidesLuaModule = { name = "luaotfload-init", - version = "2.94", --TAGVERSION - date = "2018-12-19", --TAGDATE + version = "2.95", --TAGVERSION + date = "2019-01-28", --TAGDATE description = "luaotfload submodule / initialization", license = "GPL v2.0" } @@ -722,10 +722,9 @@ local init_post_load_agl = function () --doc]]-- - local findfile = resolvers.findfile local encodings = fonts.encodings - if not findfile or not encodings then + if not encodings then --- Might happen during refactoring; we continue graciously but in --- a somewhat defect state. logreport ("log", 0, "init", @@ -750,11 +749,11 @@ local init_post_load_agl = function () return nil end - local glyphlist = findfile "luaotfload-glyphlist.lua" + local glyphlist = kpsefind_file "luaotfload-glyphlist.lua" if glyphlist then logreport ("log", 1, "init", "loading the Adobe glyph list") else - glyphlist = findfile "font-age.lua" + glyphlist = kpsefind_file "font-age.lua" logreport ("both", 0, "init", "loading the extended glyph list from ConTeXt") end diff --git a/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-letterspace.lua b/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-letterspace.lua index 5e6e4c69c59..292e05bbbfe 100644 --- a/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-letterspace.lua +++ b/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-letterspace.lua @@ -5,8 +5,8 @@ local ProvidesLuaModule = { name = "luaotfload-letterspace", - version = "2.94", --TAGVERSION - date = "2018-12-19", --TAGDATE + version = "2.95", --TAGVERSION + date = "2019-01-28", --TAGDATE description = "luaotfload submodule / color", license = "GPL v2.0", copyright = "PRAGMA ADE / ConTeXt Development Team", diff --git a/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-loaders.lua b/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-loaders.lua index 964e935e463..429f611361b 100644 --- a/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-loaders.lua +++ b/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-loaders.lua @@ -8,8 +8,8 @@ local ProvidesLuaModule = { name = "luaotfload-loaders", - version = "2.94", --TAGVERSION - date = "2018-12-19", --TAGDATE + version = "2.95", --TAGVERSION + date = "2019-01-28", --TAGDATE description = "luaotfload submodule / callback handling", license = "GPL v2.0" } diff --git a/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-log.lua b/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-log.lua index ae4316a97df..3963933ff84 100644 --- a/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-log.lua +++ b/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-log.lua @@ -6,8 +6,8 @@ local ProvidesLuaModule = { name = "luaotfload-log", - version = "2.94", --TAGVERSION - date = "2018-12-19", --TAGDATE + version = "2.95", --TAGVERSION + date = "2019-01-28", --TAGDATE description = "luaotfload submodule / logging", license = "GPL v2.0", author = "Khaled Hosny, Elie Roux, Philipp Gesang", diff --git a/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-main.lua b/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-main.lua index f933b634cf7..29721890b16 100644 --- a/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-main.lua +++ b/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-main.lua @@ -20,8 +20,8 @@ local authors = "\z -- version number is used below! local ProvidesLuaModule = { name = "luaotfload-main", - version = "2.94", --TAGVERSION - date = "2018-12-19", --TAGDATE + version = "2.95", --TAGVERSION + date = "2019-01-28", --TAGDATE description = "luaotfload entry point", author = authors, copyright = authors, @@ -65,11 +65,8 @@ else end end -local info = status.list() - -if info["safer_option"] ~= 0 then +if status.safer_option ~= 0 then texio.write_nl("term and log","luaotfload can't run with option --safer. Aborting") - luaotfload.main = function () end error("safer_option used") end diff --git a/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-parsers.lua b/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-parsers.lua index a40356872fc..0696a87f586 100644 --- a/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-parsers.lua +++ b/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-parsers.lua @@ -7,8 +7,8 @@ local ProvidesLuaModule = { name = "luaotfload-parsers", - version = "2.94", --TAGVERSION - date = "2018-12-19", --TAGDATE + version = "2.95", --TAGVERSION + date = "2019-01-28", --TAGDATE description = "luaotfload submodule / filelist", license = "GPL v2.0" } @@ -608,19 +608,19 @@ local subfont = P"(" * Cg((1 - S"()")^1, "sub") * P")" --- lookups ----------------------------------------------------------- local fontname = C((1-S":(/")^1) --- like luatex-fonts local unsupported = Cmt((1-S":(")^1, check_garbage) -local combo = P"combo:" * ws * Cg(combolist, "combo") -local prefixed = P"name:" * ws * Cg(fontname, "name") +local combo = Cg(P"combo", "lookup") * colon * ws + * Cg(combolist, "name") --- initially we intended file: to emulate the behavior of --- luatex-fonts, i.e. no paths allowed. after all, we do have XeTeX --- emulation with the path lookup and it interferes with db lookups. --- turns out fontspec and other widely used packages rely on file: --- with paths already, so we’ll add a less strict rule here. anyways, --- we’ll emit a warning. - + P"file:" * ws * Cg(unsupported, "path") - + P"file:" * ws * Cg(fontname, "file") - + P"kpse:" * ws * Cg(fontname, "kpse") - + P"my:" * ws * Cg(fontname, "my") -local unprefixed = Cg(fontname, "anon") +local prefixed = P"file:" * ws * Cg(Cc"path", "lookup") + * Cg(unsupported, "name") + + Cg(P"name" + "file" + "kpse" + "my", "lookup") + * colon * ws * Cg(fontname, "name") +local unprefixed = Cg(Cc"anon", "lookup") * Cg(fontname, "name") --- Bracketed “path” lookups: These may contain any character except --- for unbalanced brackets. A backslash escapes any following --- character. Everything inside the outermost brackets is treated as @@ -632,12 +632,13 @@ local path_escape = backslash / "" * patterns.utf8char local path_content = path_escape + (1 - brackets) local path_balanced = { (path_content + V(2))^1 , lbrk * V(1)^-1 * rbrk } -local path_lookup = lbrk * Cg(Cs(path_balanced), "path") * rbrk - * subfont^-1 +local path_lookup = Cg(Cc"path", "lookup") + * lbrk * Cg(Cs(path_balanced), "name") * rbrk + * subfont^-1 --- features ---------------------------------------------------------- local balanced_braces = P{((1 - S'{}') + '{' * V(1) * '}')^0} -local field_char = '{' * C(balanced_braces) * '}' + (1 - S'={}' - featuresep) +local field_char = '{' * balanced_braces * '}' + (1 - S'={}' - featuresep) local field = '{' * C(balanced_braces) * '}' + C(field_char^1) --- assignments are “lhs=rhs” --- or “+lhs=rhs” (Xetex-style) @@ -646,14 +647,10 @@ local normal_option = field * ws * equals * ws * field local xetex_option = P"+" * ws * ( field * ws * equals * ws * (digit^1/handle_xetex_option) + normal_option) -local ignore_option = (1 - equals - featuresep)^1 - * equals - * (1 - featuresep)^1 local assignment = xetex_option + normal_option -local switch = P"+" * ws * field * Cc(true) - + P"-" * ws * field * Cc(false) - + field * Cc(true) --- default +local switch = P"-" * ws * field * Cc(false) + + P"+"^-1 * ws * field * Cc(true) local feature_expr = ws * Cg(assignment + switch) * ws local option = feature_expr local feature_list = Cf(Ct"" @@ -666,7 +663,7 @@ local feature_list = Cf(Ct"" local features = Cg(feature_list, "features") local specification = (prefixed + unprefixed) * subfont^-1 - * modifier_list^-1 + * modifier_list local font_request = Ct(path_lookup * (colon^-1 * features)^-1 + combo --> TODO: feature list needed? + specification * (colon * features)^-1) diff --git a/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-resolvers.lua b/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-resolvers.lua index d932aee3e46..9f203f16fb9 100644 --- a/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-resolvers.lua +++ b/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-resolvers.lua @@ -11,8 +11,8 @@ local ProvidesLuaModule = { name = "luaotfload-resolvers", - version = "2.94", --TAGVERSION - date = "2018-12-19", --TAGDATE + version = "2.95", --TAGVERSION + date = "2019-01-28", --TAGDATE description = "luaotfload submodule / resolvers", license = "GPL v2.0" } @@ -73,20 +73,10 @@ local logreport = luaotfload.log.report --doc]]-- -local resolve_file -resolve_file = function (specification) +local function resolve_file (specification) local name, _format, success = fonts.names.lookup_font_file (specification.name) - local suffix = filesuffix (name) - if not specification.forced and fonts.formats[suffix] then - specification.forced = stringlower (suffix) - specification.forcedname = fileremovesuffix (name) - else - specification.name = name - end - if success ~= true then - logreport ("log", 1, "resolve", "file lookup of %q unsuccessful", name) - end - return success + if success then return name end + logreport ("log", 1, "resolve", "file lookup of %q unsuccessful", name) end --[[doc-- @@ -99,25 +89,13 @@ end --doc]]-- -local resolve_path -resolve_path = function (specification) - local name = specification.name - local exists, _ = lfsisfile (name) - if not exists then -- resort to file: lookup - logreport ("log", 1, "resolve", - "path lookup of %q unsuccessful, falling back to file:", - name) - return resolve_file (specification) - end - local suffix = filesuffix (name) - if not specification.forced and fonts.formats [suffix] then - specification.forced = stringlower (suffix) - specification.name = fileremovesuffix (name) - specification.forcedname = name - else - specification.name = name - end - return true +local function resolve_path (specification) + local name = specification.name + if lfsisfile (name) then return name end + logreport ("log", 1, "resolve", + "path lookup of %q unsuccessful, falling back to file:", + name) + return resolve_file (specification) end --[[doc-- @@ -129,8 +107,7 @@ end --- fonts.names.resolvers.name -- Customized version of the --- generic name resolver. -local resolve_name -resolve_name = function (specification) +local function resolve_name (specification) local resolver = fonts.names.lookup_font_name_cached if config.luaotfload.run.resolver == "normal" then resolver = fonts.names.lookup_font_name @@ -140,13 +117,8 @@ resolve_name = function (specification) logreport ("log", 1, "resolve", "name lookup %q -> \"%s%s\"", specification.name, resolved, subfont and stringformat ("(%d)", subfont) or "") - specification.resolved = resolved - specification.sub = subfont - specification.forced = specification.forced - or stringlower (filesuffix (resolved) or "") - specification.forcedname = resolved - specification.name = fileremovesuffix (resolved) - return true + specification.sub = subfont + return resolved end return resolve_file (specification) end @@ -175,27 +147,22 @@ end --doc]]-- -local tex_formats = { "tfm", "ofm", "TFM", "OFM", } +local tex_formats = { "tfm", "ofm" } local resolve_tex_format = function (specification) local name = specification.name for i=1, #tex_formats do local format = tex_formats [i] - local suffix = filesuffix (name) - if resolvers.findfile (name, format) then - local usename = suffix == format and fileremovesuffix (name) or name - specification.forcedname = file.addsuffix (usename, format) - specification.forced = specification.forced or format ----- specification.resolved = name - return true + local resolved = resolvers.findfile(name, format) + if resolved then + return resolved, format end end - return false end local resolve_path_if_exists = function (specification) local spec = specification.specification - local exists, _void = lfsisfile (spec) + local exists = lfsisfile (spec) if exists then --- If this path is taken a file matching the specification --- literally was found. In this situation, Luaotfload is @@ -204,10 +171,8 @@ local resolve_path_if_exists = function (specification) --- situation. logreport ("log", 1, "resolve", "file %q exists, performing path lookup", spec) - specification.name = spec - return resolve_path (specification) + return spec end - return false end --[[doc-- @@ -215,7 +180,7 @@ end --doc]]-- local resolve_my = function (specification) - luatexbase.call_callback ("luaotfload.resolve_font", specification) + return luatexbase.call_callback ("luaotfload.resolve_font", specification) end local resolve_methods = { @@ -235,35 +200,25 @@ local resolve_sequence = function (seq, specification) "step %d: invalid lookup method %q", i, id) else logreport ("both", 3, "resolve", "step %d: apply method %q (%s)", i, id, mth) - if mth (specification) == true then + local result, t = mth (specification) + if result then logreport ("both", 3, "resolve", - "%d: method %q resolved %q -> %s (%s).", - i, id, specification.specification, - specification.name, - specification.forcedname) - return true + "%d: method %q resolved %q -> %s.", + i, id, specification.specification, result) + return result, t end end end logreport ("both", 0, "resolve", "sequence of %d lookups yielded nothing appropriate.", #seq) - return false end local default_anon_sequence = { "tex", "path", "name", } -local resolve_anon -resolve_anon = function (specification) - local seq = default_anon_sequence - if config and config.luaotfload then - local anonseq = config.luaotfload.run.anon_sequence - if anonseq and next (anonseq) then - seq = anonseq - end - end - return resolve_sequence (seq, specification) +local function resolve_anon (specification) + return resolve_sequence (config.luaotfload.run.anon_sequence, specification) end --[[doc-- @@ -274,42 +229,69 @@ end --doc]]-- -local resolve_kpse -resolve_kpse = function (specification) +local function resolve_kpse (specification) local name = specification.name - local suffix = filesuffix (name) - if not specification.forced and suffix and fonts.formats[suffix] then - name = fileremovesuffix (name) - if resolvers.findfile (name, suffix) then - specification.forced = stringlower (suffix) - specification.forcedname = name - return true - end + local suffix = stringlower (filesuffix (name)) + if suffix and fonts.formats[suffix] then + local resolved = resolvers.findfile(name, suffix) + if resolved then return resolved end end for t, format in next, fonts.formats do --- brute force - if kpsefind_file (name, format) then - specification.forced = t - specification.name = name + local resolved = kpsefind_file (name, format) + if resolved then return resolved, t end + end +end + +local function wrap_resolver(resolver) + return function (specification) + local filename, forced = resolver(specification) + if filename then + specification.resolved = filename + specification.filename = filename + specification.name = filename + specification.forced = specification.forced or forced + if not specification.forced then + local suffix = stringlower (filesuffix (filename)) + if suffix and fonts.formats[suffix] then + specification.forced = suffix + end + end + if specification.forced then + specification.forcedname = filename + end return true end + return false end - return false end +local resolvers = table.merge(luaotfload.resolvers, { + path = resolve_path, + name = resolve_name, + anon = resolve_anon, + file = resolve_file, + kpse = resolve_kpse, + my = resolve_my, +}) +luaotfload.resolvers = resolvers + return { init = function ( ) if luatexbase and luatexbase.create_callback then luatexbase.create_callback ("luaotfload.resolve_font", - "simple", function () end) + "exclusive", function () end) end logreport ("log", 5, "resolvers", "installing font resolvers", name) local request_resolvers = fonts.definers.resolvers - request_resolvers.file = resolve_file - request_resolvers.name = resolve_name - request_resolvers.anon = resolve_anon - request_resolvers.path = resolve_path - request_resolvers.kpse = resolve_kpse - request_resolvers.my = resolve_my + for k, _ in pairs(resolvers) do + request_resolvers[k] = nil + end + setmetatable(request_resolvers, {__index = function(t, n) + if not resolvers[n] then return end + local wrapped = wrap_resolver(resolvers[n]) + t[n] = wrapped + return wrapped + end}) fonts.formats.ofm = "type1" fonts.encodings = fonts.encodings or { } fonts.encodings.known = fonts.encodings.known or { } @@ -318,4 +300,3 @@ return { } --- vim:ft=lua:ts=8:sw=4:et:tw=79 - diff --git a/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-status.lua b/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-status.lua index 3f6ed7b8ed6..ad22d66b5a5 100644 --- a/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-status.lua +++ b/Master/texmf-dist/tex/luatex/luaotfload/luaotfload-status.lua @@ -1,8 +1,8 @@ return { ["hashes"]={ - { "fontloader-2018-12-19.lua", "3fc39dbede38f8a3dbf5b62d9ce243e7" }, + { "fontloader-2019-01-28.lua", "9a9f04f33d7b2da6062323563f095589" }, { "fontloader-util-fil.lua", "a12919215a51a443ad0128ff9d9f8b36" }, - { "fontloader-util-str.lua", "05a52244e789ab2ff15ae3255ed3ad14" }, + { "fontloader-util-str.lua", "587e640a353cac68488cbff5b37c3495" }, { "fontloader-l-unicode.lua", "d46cc6cf18fb3f368ef1e404dc9fcb5c" }, { "fontloader-l-math.lua", "a373be3ed2db0d5f98588fa81abca48f" }, { "fontloader-l-boolean.lua", "18ed6c4b2c40dd87224ea33229548d20" }, @@ -12,7 +12,7 @@ return { { "fontloader-l-string.lua", "2b20a19dfc8d00e856196a446336625e" }, { "fontloader-l-function.lua", "f771cc91839ebcdfc094083434fbe00f" }, { "fontloader-l-lpeg.lua", "a5364ddabb490408da9276ea7f7a7ba1" }, - { "fontloader-l-lua.lua", "fa3744c1d3979f38ba498291de21d42a" }, + { "fontloader-l-lua.lua", "9006c1918bc360bc036d5374436e839b" }, { "fontloader-fonts-gbn.lua", "d25472d54c4841db43a745764a63533e" }, { "fontloader-fonts-lig.lua", "b9dbe77ce747d4c35bb2a20ffbe5aa51" }, { "fontloader-fonts-ext.lua", "01015ab3758cdc2af29394e6d502a91a" }, @@ -20,30 +20,30 @@ return { { "fontloader-fonts-enc.lua", "3e71a54297e8f85a1ac438bb0f20dd79" }, { "fontloader-fonts-mis.lua", "bc9eb43c27f63ce9d0fff67e104fe1c6" }, { "fontloader-basics-chr.lua", "a8b8316248b40cc9bc1be19050f7074f" }, - { "fontloader-basics-nod.lua", "f899f78e915f8c428df33bd62d5520dc" }, + { "fontloader-basics-nod.lua", "31e53bc2d299eda36a0f6592a0d0693f" }, { "fontloader-font-imp-effects.lua", "73a660359a0ec71e44cc2b7225a715ac" }, { "fontloader-font-imp-italics.lua", "fe1ca80fb5ea4a2f8d2d5c484e7ba913" }, { "fontloader-font-imp-ligatures.lua", "043daa4fcccf2560868da359d71d3a4a" }, { "fontloader-font-imp-tex.lua", "77c374b0ef00c2fb12188ec42beb4257" }, - { "fontloader-font-def.lua", "6569d90e55c91890b3b0650063a83ee6" }, + { "fontloader-font-def.lua", "f66c365dae4499f982d8bf16e5d37de3" }, { "fontloader-font-lua.lua", "55b281fb98f7bd848fc19928f376f647" }, { "fontloader-font-tfm.lua", "f1a3796cce3838210248eb1daee6ea83" }, { "fontloader-font-afk.lua", "54d554530e75c57c56ee76234724e26d" }, { "fontloader-font-one.lua", "b0a175e8f123feb797c7a5a9b02b85a0" }, { "fontloader-font-onr.lua", "20b0d2753f58ff91180947ce4078571e" }, { "fontloader-font-otc.lua", "088ba25667dfc5036867d007797e1602" }, - { "fontloader-font-ocl.lua", "6552143d102c2dc5404293d10af3a1eb" }, + { "fontloader-font-ocl.lua", "280ad7888c7c386010598e9fdb83f466" }, { "fontloader-font-osd.lua", "883c29eaccf966c9ad9ab205a920de08" }, - { "fontloader-font-ots.lua", "ca923deced1ed4cdd86e66acdb9e6420" }, - { "fontloader-font-ota.lua", "1b2feab42ed8081933768c1e3ef7d103" }, - { "fontloader-font-otj.lua", "91f45161817b7e8e33ad1d1b68e35fdb" }, + { "fontloader-font-ots.lua", "e2bfdc0d27729ce54048d94ff701f37f" }, + { "fontloader-font-ota.lua", "5503fc4d2bd8c6a2cbb2db1b1651e402" }, + { "fontloader-font-otj.lua", "e49771140e5ed2f28ce680ad9d672dc7" }, { "fontloader-font-oto.lua", "6ba2e73177b18007e74de324c324806c" }, { "fontloader-font-otl.lua", "0836c8396cae2bcfd4020186e5e8d7e0" }, { "fontloader-font-oup.lua", "26b481cd9efebf7047810800930dff58" }, { "fontloader-font-dsp.lua", "7959312318af6ed8fbd9edbeb2b1a335" }, { "fontloader-font-ttf.lua", "fe1b771df5d6442a10fcfa1388f3eed2" }, { "fontloader-font-cff.lua", "fda3887cbaad0b82d06d3cbffdfff560" }, - { "fontloader-font-ott.lua", "3791be083c2eccf366792dc84baee67a" }, + { "fontloader-font-ott.lua", "a8b78a27cbb22d4f697a8dd801a73eea" }, { "fontloader-font-oti.lua", "dbae7722baae24d917a17176553825cf" }, { "fontloader-font-otr.lua", "2c35abf43f9a64bdd99240593d432d8a" }, { "fontloader-font-vfc.lua", "94937140f2c909e9c831ba021f1ab303" }, @@ -52,36 +52,36 @@ return { { "fontloader-font-con.lua", "6308f40e1b4fecfbe05b01c571d46936" }, { "fontloader-font-ini.lua", "4299a02110bbd7c0d27e131235c5319d" }, { "fontloader-data-con.lua", "7ce546725b1550f655c78ac9d69419ca" }, - { "fontloader-reference.lua", "389ff40a6d46834276d7f684e374c149" }, + { "fontloader-reference.lua", "59efe902c1cc292e6e8da012575d5ac4" }, { "fontloader-basics-gen.lua", "b21e91bbd534f77e368f0ec13f865aed" }, { "mktests", "c7cff7025962922944376acc1ffa9c47" }, { "mkstatus", "2dc1052ac96cce3dfe7100a203346440" }, { "mkcharacters", "92c24bb582fc84c0365634f29eb89863" }, { "mkglyphlist", "557836886d4f0e6d656eac3ded4456a2" }, { "mkimport", "1788927ee10b87112e200466151f1fbf" }, - { "luaotfload-glyphlist.lua", "efc1465fada68d1e3bece1b75429131d" }, + { "luaotfload-glyphlist.lua", "d70705bee53dc9804babeffe6951c8f6" }, { "luaotfload-characters.lua", "1ef110e1710f53689b2e22783f648b14" }, - { "luaotfload-resolvers.lua", "04c5d0204e6cfaa9fc207fdb4a193554" }, - { "luaotfload-parsers.lua", "fd41173660f8a9d289f5f8bb053134a6" }, - { "luaotfload-loaders.lua", "b978ada88220348b777c598e41f34d95" }, - { "luaotfload-letterspace.lua", "614e6af4f4da1100a5077996196d550a" }, - { "luaotfload-features.lua", "1964f3859a34ac58a078aacaf5b4a6e1" }, - { "luaotfload-database.lua", "7569d402fb72be91945a6d39d6229b18" }, - { "luaotfload-configuration.lua", "4c6fabed260823c0e5180969084111c2" }, - { "luaotfload-colors.lua", "72218a7e422eb7a637c64be4a355fcec" }, - { "luaotfload-auxiliary.lua", "f07ebaa967330d0cb0e5291de8c15adf" }, - { "luaotfload-filelist.lua", "0b12db3e3dd4b7dfe268ec1573822fac" }, - { "luaotfload-tool.lua", "f3d0aaab89b9146275ab3dfa487812ae" }, - { "luaotfload-diagnostics.lua", "2e8522bacec415bc6c06822cfe75425f" }, - { "luaotfload-log.lua", "b26a15b98dde28cf8f5160ac949e5d40" }, - { "luaotfload-init.lua", "a6a7ea177dc7b95f7bfba912a5909523" }, - { "luaotfload-main.lua", "8fbb08aa0669812556db89fc810644d5" }, + { "luaotfload-resolvers.lua", "2aeac5844783d3ae645b6951237b101d" }, + { "luaotfload-parsers.lua", "bb2f4f0980126a742b336b7f75e4652d" }, + { "luaotfload-loaders.lua", "48bb12fa126087a141cb021547a0a081" }, + { "luaotfload-letterspace.lua", "87b2752f246691003732a658c576c27b" }, + { "luaotfload-features.lua", "e3e317fd5647ec84f6aec0403422ec4b" }, + { "luaotfload-database.lua", "9e4f4907471881aa16a796de6d453cbc" }, + { "luaotfload-configuration.lua", "20a4f4548621f82ddc005dd5845540e4" }, + { "luaotfload-colors.lua", "fed6f263a68fcf29d2e22a1955db4cf0" }, + { "luaotfload-auxiliary.lua", "5d020d63f5715c79b8b3985c515f7962" }, + { "luaotfload-filelist.lua", "7f8caf604c3915de255bbfe4e7df26ac" }, + { "luaotfload-tool.lua", "0f6629f73c82b1063caceb026cc39046" }, + { "luaotfload-diagnostics.lua", "33f4668aa185f3462e6cb476676724da" }, + { "luaotfload-log.lua", "548a43c2e01290aec920cc223dcd02eb" }, + { "luaotfload-init.lua", "d32caa3f4a87192d59de65d43d0640f6" }, + { "luaotfload-main.lua", "7286232aad21b427a40dc427ab3a1800" }, }, ["notes"]={ ["committer"]="Ulrike Fischer ", - ["description"]="v2.94", - ["loader"]="fontloader-2018-12-19.lua", - ["revision"]="f983f3716bd6cc784e55db99fdcbcd280c8269b3", - ["timestamp"]="2019-01-15 21:57:50 +0100", + ["description"]="v2.95", + ["loader"]="fontloader-2019-01-28.lua", + ["revision"]="d081c7de5e8a51aa722f246be9898abd0cb298cf", + ["timestamp"]="2019-02-06 20:49:24 +0100", }, } \ No newline at end of file -- cgit v1.2.3