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-rw-r--r--Master/texmf-dist/source/luatex/luamplib/luamplib.dtx272
1 files changed, 142 insertions, 130 deletions
diff --git a/Master/texmf-dist/source/luatex/luamplib/luamplib.dtx b/Master/texmf-dist/source/luatex/luamplib/luamplib.dtx
index a7d085f3a93..69446150a88 100644
--- a/Master/texmf-dist/source/luatex/luamplib/luamplib.dtx
+++ b/Master/texmf-dist/source/luatex/luamplib/luamplib.dtx
@@ -85,7 +85,7 @@ See source file '\inFileName' for licencing and contact information.
%<*driver>
\NeedsTeXFormat{LaTeX2e}
\ProvidesFile{luamplib.drv}%
- [2015/08/01 v2.11.0 Interface for using the mplib library]%
+ [2015/10/02 v2.11.1 Interface for using the mplib library]%
\documentclass{ltxdoc}
\usepackage{metalogo,multicol,mdwlist,fancyvrb,xspace}
\usepackage[x11names]{xcolor}
@@ -105,7 +105,6 @@ See source file '\inFileName' for licencing and contact information.
pdfkeywords={luatex, lualatex, mplib, metapost}
]{hyperref}
\usepackage{fontspec}
-\usepackage{unicode-math}
\setmainfont[
Numbers = OldStyle,
Ligatures = TeX,
@@ -154,7 +153,7 @@ See source file '\inFileName' for licencing and contact information.
% \author{Hans Hagen, Taco Hoekwater, Elie Roux, Philipp Gesang and Kim Dohyun\\
% Maintainer: LuaLaTeX Maintainers ---
% Support: \email{lualatex-dev@tug.org}}
-% \date{2015/08/01 v2.11.0}
+% \date{2015/10/02 v2.11.1}
%
% \maketitle
%
@@ -330,8 +329,9 @@ See source file '\inFileName' for licencing and contact information.
% \end{verbatim}
% \item Starting with v2.11, users can issue |\mplibverbatim{enable}|, after which
% the contents of mplibcode environment will be read verbatim. As a result,
-% users cannot use |btex| ... |etex|, |verbatimtex| ... |etex|, |\mpdim|, |\mpcolor|
-% etc. All \TeX\ commands are not expanded and will be fed literally into the mplib process.
+% users cannot use |\mpdim|, |\mpcolor| etc. All \TeX\ commands outside of
+% |btex ... etex| or |verbatimtex ... etex| are not expanded and will be fed
+% literally into the mplib process.
% \item At the end of package loading, \textsf{luamplib} searches
% |luamplib.cfg| and, if found, reads the file in automatically.
% Frequently used settings such as \cs{everymplib} or \cs{mplibcachedir}
@@ -367,13 +367,12 @@ local luamplib = luamplib
luamplib.showlog = luamplib.showlog or false
luamplib.lastlog = ""
-local err, warn, info, log = luatexbase.provides_module({
+luatexbase.provides_module {
name = "luamplib",
- version = "2.11.0",
- date = "2015/08/01",
+ version = "2.11.1",
+ date = "2015/10/02",
description = "Lua package to typeset Metapost with LuaTeX's MPLib.",
-})
-
+}
% \end{macrocode}
% This module is a stripped down version of libraries that are used by
@@ -383,6 +382,10 @@ local err, warn, info, log = luatexbase.provides_module({
local format, abs = string.format, math.abs
+local err = function(...) return luatexbase.module_error ("luamplib", format(...)) end
+local warn = function(...) return luatexbase.module_warning("luamplib", format(...)) end
+local info = function(...) return luatexbase.module_info ("luamplib", format(...)) end
+
local stringgsub = string.gsub
local stringfind = string.find
local stringmatch = string.match
@@ -395,7 +398,6 @@ local textprint = tex.tprint
local texget = tex.get
local texset = tex.set
local texgettoks = tex.gettoks
-local texsettoks = tex.settoks
local texgetbox = tex.getbox
local mplib = require ('mplib')
@@ -408,8 +410,7 @@ local lfsmkdir = lfs.mkdir
local lfstouch = lfs.touch
local ioopen = io.open
-local file = file
-if not file then
+local file = file or { }
% \end{macrocode}
% This is a small trick for \LaTeX . In \LaTeX\ we read the metapost code
% line by line, but it needs to be passed entirely to |process()|, so we
@@ -418,15 +419,11 @@ if not file then
% A few helpers, taken from |l-file.lua|.
%
% \begin{macrocode}
- file = { }
-
- function file.replacesuffix(filename, suffix)
- return (stringgsub(filename,"%.[%a%d]+$","")) .. "." .. suffix
- end
-
- function file.stripsuffix(filename)
- return (stringgsub(filename,"%.[%a%d]+$",""))
- end
+local replacesuffix = file.replacesuffix or function(filename, suffix)
+ return (stringgsub(filename,"%.[%a%d]+$","")) .. "." .. suffix
+end
+local stripsuffix = file.stripsuffix or function(filename)
+ return (stringgsub(filename,"%.[%a%d]+$",""))
end
% \end{macrocode}
@@ -484,8 +481,8 @@ if not outputdir then
end
function luamplib.getcachedir(dir)
- dir = stringgsub(dir,"##","#")
- dir = stringgsub(dir,"^~",
+ dir = dir:gsub("##","#")
+ dir = dir:gsub("^~",
os.type == "windows" and os.getenv("UserProfile") or os.getenv("HOME"))
if lfstouch and dir then
if lfsisdir(dir) then
@@ -559,29 +556,31 @@ local function replaceformatmp(file,newfile,ofmodify)
return newfile
end
-local esctex = "!!!T!!!E!!!X!!!"
-local esclbr = "!!!!!LEFTBRCE!!!!!"
-local escrbr = "!!!!!RGHTBRCE!!!!!"
-local escshar = "!!!!!SHARPE!!!!!"
+local esctex = "!!!T!!!E!!!X!!!"
+local esclbr = "!!!!!LEFTBRCE!!!!!"
+local escrbr = "!!!!!RGHTBRCE!!!!!"
local escpcnt = "!!!!!PERCENT!!!!!"
local eschash = "!!!!!HASH!!!!!"
local begname = "%f[A-Z_a-z]"
local endname = "%f[^A-Z_a-z]"
+local btex_etex = begname.."btex"..endname.."%s*(.-)%s*"..begname.."etex"..endname
+local verbatimtex_etex = begname.."verbatimtex"..endname.."%s*(.-)%s*"..begname.."etex"..endname
+
local function protecttexcontents(str)
- str = stringgsub(str,"\\%%","\\"..escpcnt)
- str = stringgsub(str,"%%.-\n", "")
- str = stringgsub(str,"%%.-$", "")
- str = stringgsub(str,'"','"&ditto&"')
- str = stringgsub(str,"\n%s*"," ")
- return str
+ return str:gsub("\\%%", "\\"..escpcnt)
+ :gsub("%%.-\n", "")
+ :gsub("%%.-$", "")
+ :gsub('"', '"&ditto&"')
+ :gsub("\n%s*", " ")
+ :gsub(escpcnt, "%%")
end
local function replaceinputmpfile (name,file)
local ofmodify = lfsattributes(file,"modification")
if not ofmodify then return file end
local cachedir = luamplib.cachedir or outputdir
- local newfile = stringgsub(name,"%W","_")
+ local newfile = name:gsub("%W","_")
newfile = cachedir .."/luamplib_input_"..newfile
if newfile and luamplibtime then
local nf = lfsattributes(newfile)
@@ -594,24 +593,24 @@ local function replaceinputmpfile (name,file)
local fh = ioopen(file,"r")
if not fh then return file end
local data = fh:read("*all"); fh:close()
- data = stringgsub(data, "\"[^\n]-\"",
- function(str)
- str = stringgsub(str,"([bem])tex"..endname,"%1"..esctex)
- return str
- end)
+
local count,cnt = 0,0
- data,cnt = stringgsub(data,
- begname.."btex"..endname.."%s*(.-)%s*"..begname.."etex"..endname,
- function(str)
- str = protecttexcontents(str)
- str = stringgsub(str,"\\"..escpcnt,"\\%%")
- return format("rawtextext(\"%s\")",str)
- end)
+
+ data = data:gsub("\"[^\n]-\"", function(str)
+ return str:gsub("([bem])tex"..endname,"%1"..esctex)
+ end)
+
+ data, cnt = data:gsub(btex_etex, function(str)
+ return format("rawtextext(\"%s\")",protecttexcontents(str))
+ end)
count = count + cnt
- data,cnt = stringgsub(data,
- begname.."verbatimtex"..endname.."%s*.-%s*"..begname.."etex"..endname,
- "")
+ data, cnt = data:gsub(verbatimtex_etex, "")
count = count + cnt
+
+ data = data:gsub("\"[^\n]-\"", function(str) -- restore string btex .. etex
+ return str:gsub("([bem])"..esctex, "%1tex")
+ end)
+
if count == 0 then
noneedtoreplace[name] = true
fh = ioopen(newfile,"w");
@@ -621,7 +620,6 @@ local function replaceinputmpfile (name,file)
end
return file
end
- data = stringgsub(data,"([bem])"..esctex,"%1tex")
fh = ioopen(newfile,"w")
if not fh then return file end
fh:write(data); fh:close()
@@ -686,7 +684,7 @@ if mplibone then
local mpx = mplib.new {
ini_version = true,
find_file = luamplib.finder,
- job_name = file.stripsuffix(name)
+ job_name = stripsuffix(name)
}
mpx:execute(format("input %s ;",name))
if dump then
@@ -699,7 +697,7 @@ if mplibone then
end
function luamplib.load(name)
- local mem_name = file.replacesuffix(name,"mem")
+ local mem_name = replacesuffix(name,"mem")
local mpx = mplib.new {
ini_version = false,
mem_name = mem_name,
@@ -733,7 +731,7 @@ else
luamplib.make = luamplib.make or function()
end
- function luamplib.load(name)
+ function luamplib.load(name,verbatim)
local mpx = mplib.new {
ini_version = true,
find_file = luamplib.finder,
@@ -748,15 +746,15 @@ else
% \end{macrocode}
% Append our own preamble to the preamble above.
% \begin{macrocode}
- local preamble = preamble .. luamplib.mplibcodepreamble
+ local preamble = preamble .. (verbatim and "" or luamplib.mplibcodepreamble)
if luamplib.textextlabel then
- preamble = preamble .. luamplib.textextlabelpreamble
+ preamble = preamble .. (verbatim and "" or luamplib.textextlabelpreamble)
end
local result
if not mpx then
result = { status = 99, error = "out of memory"}
else
- result = mpx:execute(format(preamble, file.replacesuffix(name,"mp")))
+ result = mpx:execute(format(preamble, replacesuffix(name,"mp")))
end
luamplib.reporterror(result)
return mpx, result
@@ -823,14 +821,14 @@ end
% \begin{macrocode}
luamplib.codeinherit = false
local mplibinstances = {}
-local process = function (data,indeed)
+local process = function (data,indeed,verbatim)
local standalone, firstpass = not luamplib.codeinherit, not indeed
local currfmt = currentformat .. (luamplib.numbersystem or "scaled")
currfmt = firstpass and currfmt or (currfmt.."2")
local mpx = mplibinstances[currfmt]
if standalone or not mpx then
randomseed = firstpass and math.random(65535) or randomseed
- mpx = luamplib.load(currentformat)
+ mpx = luamplib.load(currentformat,verbatim)
mplibinstances[currfmt] = mpx
end
return process_indeed(mpx, data, indeed)
@@ -1071,58 +1069,6 @@ enddef;
]]
luamplib.textextlabelpreamble = textextlabelpreamble
-local function protecttextext(data)
- local everymplib = texgettoks('everymplibtoks') or ''
- local everyendmplib = texgettoks('everyendmplibtoks') or ''
- data = "\n" .. everymplib .."\n".. data .."\n".. everyendmplib
- data = stringgsub(data,"\r","\n")
- data = stringgsub(data, "\"[^\n]-\"",
- function(str)
- str = stringgsub(str,"%%",escpcnt)
- str = stringgsub(str,"([bem])tex"..endname,"%1"..esctex)
- return str
- end)
- data = stringgsub(data,
- begname.."btex"..endname.."%s*(.-)%s*"..begname.."etex"..endname,
- function(str)
- str = protecttexcontents(str)
- return format("rawtextext(\"%s\")",str)
- end)
- data = stringgsub(data,
- begname.."verbatimtex"..endname.."%s*(.-)%s*"..begname.."etex"..endname,
- function(str)
- str = protecttexcontents(str)
- return format("VerbatimTeX(\"%s\")",str)
- end)
- data = stringgsub(data, "\"[^\n]-\"",
- function(str)
- str = stringgsub(str,"([bem])"..esctex,"%1tex")
- str = stringgsub(str,"{", esclbr)
- str = stringgsub(str,"}", escrbr)
- str = stringgsub(str,"#", escshar)
- return format("\\detokenize{%s}",str)
- end)
- data = stringgsub(data,"%%.-\n", "")
- luamplib.mpxcolors = {}
- data = stringgsub(data, "\\mpcolor"..endname.."(.-){(.-)}",
- function(opt,str)
- local cnt = #luamplib.mpxcolors + 1
- luamplib.mpxcolors[cnt] = format(
- "\\expandafter\\mplibcolor\\csname mpxcolor%i\\endcsname%s{%s}",
- cnt,opt,str)
- return format("\\csname mpxcolor%i\\endcsname",cnt)
- end)
-% \end{macrocode}
-% Next three lines to address bug \#55
-% \begin{macrocode}
- data = stringgsub(data, "([`\\])#", "%1"..eschash)
- data = stringgsub(data, "#", "##")
- data = stringgsub(data, eschash, "#")
- texsprint(data)
-end
-
-luamplib.protecttextext = protecttextext
-
local TeX_code_t = {}
local function domakeTEXboxes (data)
@@ -1157,12 +1103,79 @@ local function domakeTEXboxes (data)
end
end
+local function protect_tex_text_common (data)
+ local everymplib = texgettoks('everymplibtoks') or ''
+ local everyendmplib = texgettoks('everyendmplibtoks') or ''
+ data = format("\n%s\n%s\n%s",everymplib, data, everyendmplib)
+ data = data:gsub("\r","\n")
+
+ data = data:gsub("\"[^\n]-\"", function(str)
+ return str:gsub("([bem])tex"..endname,"%1"..esctex)
+ end)
+
+ data = data:gsub(btex_etex, function(str)
+ return format("rawtextext(\"%s\")",protecttexcontents(str))
+ end)
+ data = data:gsub(verbatimtex_etex, function(str)
+ return format("VerbatimTeX(\"%s\")",protecttexcontents(str))
+ end)
+
+ return data
+end
+
+local function protecttextextVerbatim(data)
+ data = protect_tex_text_common(data)
+
+ data = data:gsub("\"[^\n]-\"", function(str) -- restore string btex .. etex
+ return str:gsub("([bem])"..esctex, "%1tex")
+ end)
+
+ local _,result = process(data, false)
+ domakeTEXboxes(result)
+ return data
+end
+
+luamplib.protecttextextVerbatim = protecttextextVerbatim
+
+local function protecttextext(data)
+ data = protect_tex_text_common(data)
+
+ data = data:gsub("\"[^\n]-\"", function(str)
+ str = str:gsub("([bem])"..esctex, "%1tex")
+ :gsub("%%", escpcnt)
+ :gsub("{", esclbr)
+ :gsub("}", escrbr)
+ :gsub("#", eschash)
+ return format("\\detokenize{%s}",str)
+ end)
+
+ data = data:gsub("%%.-\n", "")
+
+ luamplib.mpxcolors = {}
+ data = data:gsub("\\mpcolor"..endname.."(.-){(.-)}", function(opt,str)
+ local cnt = #luamplib.mpxcolors + 1
+ luamplib.mpxcolors[cnt] = format(
+ "\\expandafter\\mplibcolor\\csname mpxcolor%i\\endcsname%s{%s}",
+ cnt,opt,str)
+ return format("\\csname mpxcolor%i\\endcsname",cnt)
+ end)
+
+% \end{macrocode}
+% Next line to address bug \#55
+% \begin{macrocode}
+ data = data:gsub("([^`\\])#","%1##")
+
+ texsprint(data)
+end
+
+luamplib.protecttextext = protecttextext
+
local function makeTEXboxes (data)
- data = stringgsub(data, "##", "#") -- restore # doubled in input string
- data = stringgsub(data, escpcnt, "%%")
- data = stringgsub(data, esclbr,"{")
- data = stringgsub(data, escrbr,"}")
- data = stringgsub(data, escshar, "#" )
+ data = data:gsub("##","#")
+ :gsub(escpcnt,"%%")
+ :gsub(esclbr,"{")
+ :gsub(escrbr,"}")
+ :gsub(eschash,"#")
local _,result = process(data, false)
domakeTEXboxes(result)
return data
@@ -1302,7 +1315,7 @@ local function tr_pdf_pageresources(mode,opaq)
if no_extgs then
tpr = tpr.."/ExtGState<<>>"
end
- tpr = stringgsub(tpr,"/ExtGState<<","%1"..res)
+ tpr = tpr:gsub("/ExtGState<<","%1"..res)
texset("global","pdfpageresources",tpr)
end
end
@@ -1320,16 +1333,13 @@ local setpageres = pdf.setpageresources or function(s) pdf.pageresources = s end
local function shading_initialize ()
shading_res = {}
- if pdfmode then
- require('luatexbase.mcb')
- if luatexbase.is_active_callback then -- luatexbase 0.7+
- local shading_obj = pdf.reserveobj()
- setpageres(format("%s/Shading %i 0 R",getpageres() or "",shading_obj))
- luatexbase.add_to_callback("finish_pdffile", function()
- pdf.immediateobj(shading_obj,format("<<%s>>",tableconcat(shading_res)))
+ if pdfmode and luatexbase.callbacktypes and luatexbase.callbacktypes.finish_pdffile then -- ltluatex
+ local shading_obj = pdf.reserveobj()
+ setpageres(format("%s/Shading %i 0 R",getpageres() or "",shading_obj))
+ luatexbase.add_to_callback("finish_pdffile", function()
+ pdf.immediateobj(shading_obj,format("<<%s>>",tableconcat(shading_res)))
end, "luamplib.finish_pdffile")
- pdf_objs.finishpdf = true
- end
+ pdf_objs.finishpdf = true
end
end
@@ -1351,7 +1361,7 @@ local function sh_pdfpageresources(shtype,domain,colorspace,colora,colorb,coordi
if not stringfind(pageres,"/Shading<<.*>>") then
pageres = pageres.."/Shading<<>>"
end
- pageres = stringgsub(pageres,"/Shading<<","%1"..res)
+ pageres = pageres:gsub("/Shading<<","%1"..res)
setpageres(pageres)
end
end
@@ -1693,7 +1703,7 @@ luamplib.colorconverter = colorconverter
\else
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{luamplib}
- [2015/08/01 v2.11.0 mplib package for LuaTeX]
+ [2015/10/02 v2.11.1 mplib package for LuaTeX]
\RequirePackage{luatexbase-modutils}
\fi
% \end{macrocode}
@@ -1767,7 +1777,8 @@ luamplib.colorconverter = colorconverter
\long\def\mplibdocode#1\endmplibcode{%
\endgroup
\ifdefined\mplibverbatimYes
- \directlua{luamplib.process([===[\the\everymplibtoks\detokenize{#1}\the\everyendmplibtoks]===],true)}%
+ \directlua{luamplib.tempdata = luamplib.protecttextextVerbatim([===[\detokenize{#1}]===])}%
+ \directlua{luamplib.processwithTEXboxes(luamplib.tempdata)}%
\else
\edef\mplibtemp{\directlua{luamplib.protecttextext([===[\unexpanded{#1}]===])}}%
\directlua{ tex.sprint(luamplib.mpxcolors) }%
@@ -1798,7 +1809,8 @@ luamplib.colorconverter = colorconverter
\toks@\expandafter{\the\toks@#1}%
\def\mplibtemp@a{#2}\ifx\mplib@mplibcode\mplibtemp@a
\ifdefined\mplibverbatimYes
- \directlua{luamplib.process([===[\the\everymplibtoks\the\toks@\the\everyendmplibtoks]===],true)}%
+ \directlua{luamplib.tempdata = luamplib.protecttextextVerbatim([===[\the\toks@]===])}%
+ \directlua{luamplib.processwithTEXboxes(luamplib.tempdata)}%
\else
\edef\mplibtemp{\directlua{luamplib.protecttextext([===[\the\toks@]===])}}%
\directlua{ tex.sprint(luamplib.mpxcolors) }%