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authorKarl Berry <karl@freefriends.org>2020-12-16 21:31:40 +0000
committerKarl Berry <karl@freefriends.org>2020-12-16 21:31:40 +0000
commit3e16d31a5065dda14ecce076a9fcee58a29edece (patch)
tree6752e631763a68cdaa37527a0b9d14244b189b59 /Master/texmf-dist/tex/generic
parentd87c287e6acd1d3f8fbbc9238af1ad66b70fe6e3 (diff)
babel (16dec20)
git-svn-id: svn://tug.org/texlive/trunk@57153 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/tex/generic')
-rw-r--r--Master/texmf-dist/tex/generic/babel/babel.def16
-rw-r--r--Master/texmf-dist/tex/generic/babel/babel.sty27
-rw-r--r--Master/texmf-dist/tex/generic/babel/hyphen.cfg6
-rw-r--r--Master/texmf-dist/tex/generic/babel/locale/sq/babel-sq.ini6
-rw-r--r--Master/texmf-dist/tex/generic/babel/luababel.def431
-rw-r--r--Master/texmf-dist/tex/generic/babel/nil.ldf2
6 files changed, 258 insertions, 230 deletions
diff --git a/Master/texmf-dist/tex/generic/babel/babel.def b/Master/texmf-dist/tex/generic/babel/babel.def
index 5b22adf11eb..4ad65905c01 100644
--- a/Master/texmf-dist/tex/generic/babel/babel.def
+++ b/Master/texmf-dist/tex/generic/babel/babel.def
@@ -39,7 +39,7 @@
\wlog{File: #1 #4 #3 <#2>}%
\let\ProvidesFile\@undefined}
\fi
-\ProvidesFile{babel.def}[2020/10/27 3.51 Babel common definitions]
+\ProvidesFile{babel.def}[2020/12/16 3.52 Babel common definitions]
\ifx\AtBeginDocument\@undefined % TODO. change test.
% == Code for plain ==
\def\@empty{}
@@ -397,8 +397,8 @@
\fi
\countdef\last@language=19 % TODO. why? remove?
\def\addlanguage{\csname newlanguage\endcsname}
-\def\bbl@version{3.51}
-\def\bbl@date{2020/10/27}
+\def\bbl@version{3.52}
+\def\bbl@date{2020/12/16}
\def\adddialect#1#2{%
\global\chardef#1#2\relax
\bbl@usehooks{adddialect}{{#1}{#2}}%
@@ -671,7 +671,7 @@
\csname\languagename @bbl@hyphenmap\endcsname
\fi
\fi
- \global\let\bbl@hymapsel\@cclv
+ \let\bbl@hymapsel\@cclv
% hyphenation - select patterns
\bbl@patterns{#1}%
% hyphenation - allow stretching with babelnohyphens
@@ -1121,17 +1121,17 @@
\def\bbl@tempa##1,#3=##2,##3\@empty{\def\bbl@tempb{##2}}%
\expandafter\bbl@tempa\bbl@evargs,#3=,\@empty
\bbl@ifunset{bbl@ev@#2@#3@#1}%
- {\bbl@csarg\bbl@add{ev@#3@#1}{\bbl@elt{#2}}}%
+ {\bbl@csarg\bbl@add{ev@#3@#1}{\bbl@elth{#2}}}%
{\bbl@csarg\let{ev@#2@#3@#1}\relax}%
\bbl@csarg\newcommand{ev@#2@#3@#1}[\bbl@tempb]}
\newcommand\EnableBabelHook[1]{\bbl@csarg\let{hk@#1}\@firstofone}
\newcommand\DisableBabelHook[1]{\bbl@csarg\let{hk@#1}\@gobble}
\def\bbl@usehooks#1#2{%
- \def\bbl@elt##1{%
+ \def\bbl@elth##1{%
\bbl@cs{hk@##1}{\bbl@cs{ev@##1@#1@}#2}}%
\bbl@cs{ev@#1@}%
\ifx\languagename\@undefined\else % Test required for Plain (?)
- \def\bbl@elt##1{%
+ \def\bbl@elth##1{%
\bbl@cs{hk@##1}{\bbl@cl{ev@##1@#1}#2}}%
\bbl@cl{ev@#1}%
\fi}
@@ -2780,7 +2780,7 @@
{Fix the name or reinstall babel.}%
\else
\catcode`\[=12 \catcode`\]=12 \catcode`\==12 \catcode`\&=12
- \catcode`\;=12 \catcode`\|=12 \catcode`\%=14
+ \catcode`\;=12 \catcode`\|=12 \catcode`\%=14 \catcode`\-=12
\bbl@info{Importing
\ifcase#2 \or font and identification \or basic \fi
data for \languagename\\%
diff --git a/Master/texmf-dist/tex/generic/babel/babel.sty b/Master/texmf-dist/tex/generic/babel/babel.sty
index d163aecce59..0b745bc02d4 100644
--- a/Master/texmf-dist/tex/generic/babel/babel.sty
+++ b/Master/texmf-dist/tex/generic/babel/babel.sty
@@ -33,12 +33,20 @@
%%
\NeedsTeXFormat{LaTeX2e}[2005/12/01]
-\ProvidesPackage{babel}[2020/10/27 3.51 The Babel package]
+\ProvidesPackage{babel}[2020/12/16 3.52 The Babel package]
\@ifpackagewith{babel}{debug}
{\providecommand\bbl@trace[1]{\message{^^J[ #1 ]}}%
- \let\bbl@debug\@firstofone}
+ \let\bbl@debug\@firstofone
+ \ifx\directlua\@undefined\else
+ \directlua{ Babel = Babel or {}
+ Babel.debug = true }%
+ \fi}
{\providecommand\bbl@trace[1]{}%
- \let\bbl@debug\@gobble}
+ \let\bbl@debug\@gobble
+ \ifx\directlua\@undefined\else
+ \directlua{ Babel = Babel or {}
+ Babel.debug = false }%
+ \fi}
\bbl@trace{Basic macros}
\def\bbl@stripslash{\expandafter\@gobble\string}
\def\bbl@add#1#2{%
@@ -1014,7 +1022,6 @@
\IfFileExists{\CurrentOption.ldf}%
{\bbl@load@language{\CurrentOption}}%
{#1\bbl@load@language{#2}#3}}
-\DeclareOption{afrikaans}{\bbl@try@load@lang{}{dutch}{}}
\DeclareOption{hebrew}{%
\input{rlbabel.def}%
\bbl@load@language{hebrew}}
@@ -1044,16 +1051,16 @@
\fi
\let\bbl@tempc\relax
\bbl@foreach\bbl@language@opts{%
- \ifcase\bbl@iniflag
+ \ifcase\bbl@iniflag % Default
\bbl@ifunset{ds@#1}%
{\DeclareOption{#1}{\bbl@load@language{#1}}}%
{}%
- \or
+ \or % provide=*
\@gobble % case 2 same as 1
- \or
+ \or % provide+=*
\bbl@ifunset{ds@#1}%
{\IfFileExists{#1.ldf}{}%
- {\IfFileExists{babel-#1.tex}{}{\DeclareOption{#1}{}}}}%
+ {\IfFileExists{babel-#1.tex}{}{\@namedef{ds@#1}{}}}}%
{}%
\bbl@ifunset{ds@#1}%
{\def\bbl@tempc{#1}%
@@ -1066,7 +1073,7 @@
\bbl@load@language{#1}%
\fi}}%
{}%
- \or
+ \or % provide*=*
\def\bbl@tempc{#1}%
\bbl@ifunset{ds@#1}%
{\DeclareOption{#1}{%
@@ -1079,7 +1086,7 @@
\bbl@foreach\@classoptionslist{%
\bbl@ifunset{ds@#1}%
{\IfFileExists{#1.ldf}{}%
- {\IfFileExists{babel-#1.tex}{}{\DeclareOption{#1}{}}}}%
+ {\IfFileExists{babel-#1.tex}{}{\@namedef{ds@#1}{}}}}%
{}%
\bbl@ifunset{ds@#1}%
{\def\bbl@tempb{#1}%
diff --git a/Master/texmf-dist/tex/generic/babel/hyphen.cfg b/Master/texmf-dist/tex/generic/babel/hyphen.cfg
index 04e33b599e8..7803766a21a 100644
--- a/Master/texmf-dist/tex/generic/babel/hyphen.cfg
+++ b/Master/texmf-dist/tex/generic/babel/hyphen.cfg
@@ -37,10 +37,10 @@
\wlog{File: #1 #4 #3 <#2>}%
\let\ProvidesFile\@undefined}
\fi
-\ProvidesFile{hyphen.cfg}[2020/10/27 3.51 Babel hyphens]
+\ProvidesFile{hyphen.cfg}[2020/12/16 3.52 Babel hyphens]
\xdef\bbl@format{\jobname}
-\def\bbl@version{3.51}
-\def\bbl@date{2020/10/27}
+\def\bbl@version{3.52}
+\def\bbl@date{2020/12/16}
\ifx\AtBeginDocument\@undefined
\def\@empty{}
\let\orig@dump\dump
diff --git a/Master/texmf-dist/tex/generic/babel/locale/sq/babel-sq.ini b/Master/texmf-dist/tex/generic/babel/locale/sq/babel-sq.ini
index 1ae73931ca5..3b8c892185c 100644
--- a/Master/texmf-dist/tex/generic/babel/locale/sq/babel-sq.ini
+++ b/Master/texmf-dist/tex/generic/babel/locale/sq/babel-sq.ini
@@ -11,8 +11,8 @@
[identification]
charset = utf8
-version = 1.2
-date = 2020-06-30
+version = 1.3
+date = 2020-11-25
name.local = shqip
name.english = Albanian
name.babel = albanian
@@ -35,7 +35,7 @@ abstract = Përmbledhja
bib = Bibliografia
chapter = Kapitulli
appendix = Shtesa
-contents = Përmbajta
+contents = Përmbajtja
listfigure = Figurat
listtable = Tabelat
index = Indeksi
diff --git a/Master/texmf-dist/tex/generic/babel/luababel.def b/Master/texmf-dist/tex/generic/babel/luababel.def
index 840b6369e76..d843a2e3e55 100644
--- a/Master/texmf-dist/tex/generic/babel/luababel.def
+++ b/Master/texmf-dist/tex/generic/babel/luababel.def
@@ -195,7 +195,7 @@
\endinput\fi
% Here stops reading code for hyphen.cfg
% The following is read the 2nd time it's loaded
-\begingroup
+\begingroup % TODO - to a lua file
\catcode`\%=12
\catcode`\'=12
\catcode`\"=12
@@ -380,7 +380,7 @@
function Babel.sea_disc_to_space (head)
local sea_ranges = Babel.sea_ranges
local last_char = nil
- local quad = 655360 ^^ 10 pt = 655360 = 10 * 65536
+ local quad = 655360 ^% 10 pt = 655360 = 10 * 65536
for item in node.traverse(head) do
local i = item.id
if i == node.id'glyph' then
@@ -390,16 +390,16 @@
quad = font.getfont(last_char.font).size
for lg, rg in pairs(sea_ranges) do
if last_char.char > rg[1] and last_char.char < rg[2] then
- lg = lg:sub(1, 4) ^^ Remove trailing number of, eg, Cyrl1
+ lg = lg:sub(1, 4) ^% Remove trailing number of, eg, Cyrl1
local intraspace = Babel.intraspaces[lg]
local intrapenalty = Babel.intrapenalties[lg]
local n
if intrapenalty ~= 0 then
- n = node.new(14, 0) ^^ penalty
+ n = node.new(14, 0) ^% penalty
n.penalty = intrapenalty
node.insert_before(head, item, n)
end
- n = node.new(12, 13) ^^ (glue, spaceskip)
+ n = node.new(12, 13) ^% (glue, spaceskip)
node.setglue(n, intraspace.b * quad,
intraspace.p * quad,
intraspace.m * quad)
@@ -896,14 +896,17 @@ end
Babel.chr_to_loc[\the\count@] =
\bbl@ifblank{#1}{-1000}{\the\bbl@cs{id@@#1}}\space
}}
-\begingroup
+\begingroup % TODO - to a lua file
+\catcode`\~=12
\catcode`\#=12
\catcode`\%=12
\catcode`\&=14
\directlua{
- Babel.linebreaking.post_replacements = {}
- Babel.linebreaking.pre_replacements = {}
+ Babel.linebreaking.replacements = {}
+ Babel.linebreaking.replacements[0] = {} &% pre
+ Babel.linebreaking.replacements[1] = {} &% post
+ &% Discretionaries contain strings as nodes
function Babel.str_to_nodes(fn, matches, base)
local n, head, last
if fn == nil then return nil end
@@ -923,7 +926,11 @@ end
return head
end
- function Babel.fetch_word(head, funct)
+ Babel.fetch_subtext = {}
+
+ &% Merging both functions doesn't seen feasible, because there are too
+ &% many differences.
+ Babel.fetch_subtext[0] = function(head)
local word_string = ''
local word_nodes = {}
local lang
@@ -932,149 +939,49 @@ end
while item do
- if item.id == 29
- and not(item.char == 124) &% ie, not |
- and not(item.char == 61) &% ie, not =
- and not inmath
- and (item.lang == lang or lang == nil) then
- lang = lang or item.lang
- word_string = word_string .. unicode.utf8.char(item.char)
- word_nodes[#word_nodes+1] = item
+ if item.id == 11 then
+ inmath = (item.subtype == 0)
+ end
- elseif item.id == 7 and item.subtype == 2 and not inmath then
- word_string = word_string .. '='
- word_nodes[#word_nodes+1] = item
+ if inmath then
+ &% pass
- elseif item.id == 7 and item.subtype == 3 and not inmath then
- word_string = word_string .. '|'
- word_nodes[#word_nodes+1] = item
+ elseif item.id == 29 then
+ local locale = node.get_attribute(item, Babel.attr_locale)
- elseif item.id == 11 and item.subtype == 0 then
- inmath = true
+ if lang == locale or lang == nil then
+ if (item.char ~= 124) then &% ie, not | = space
+ lang = lang or locale
+ word_string = word_string .. unicode.utf8.char(item.char)
+ word_nodes[#word_nodes+1] = item
+ end
+ else
+ break
+ end
- elseif word_string == '' then
- &% pass
+ elseif item.id == 12 and item.subtype == 13 then
+ word_string = word_string .. '|'
+ word_nodes[#word_nodes+1] = item
- else
- return word_string, word_nodes, item, lang
+ &% Ignore leading unrecognized nodes, too.
+ elseif word_string ~= '' then
+ word_string = word_string .. Babel.us_char
+ word_nodes[#word_nodes+1] = item &% Will be ignored
end
item = item.next
end
- end
-
- function Babel.post_hyphenate_replace(head)
- local u = unicode.utf8
- local lbkr = Babel.linebreaking.post_replacements
- local word_head = head
-
- while true do
- local w, wn, nw, lang = Babel.fetch_word(word_head)
- if not lang then return head end
-
- if not lbkr[lang] then
- break
- end
-
- for k=1, #lbkr[lang] do
- local p = lbkr[lang][k].pattern
- local r = lbkr[lang][k].replace
-
- while true do
- local matches = { u.match(w, p) }
- if #matches < 2 then break end
-
- local first = table.remove(matches, 1)
- local last = table.remove(matches, #matches)
-
- &% Fix offsets, from bytes to unicode.
- first = u.len(w:sub(1, first-1)) + 1
- last = u.len(w:sub(1, last-1))
- local new &% used when inserting and removing nodes
- local changed = 0
-
- &% This loop traverses the replace list and takes the
- &% corresponding actions
- for q = first, last do
- local crep = r[q-first+1]
- local char_node = wn[q]
- local char_base = char_node
-
- if crep and crep.data then
- char_base = wn[crep.data+first-1]
- end
-
- if crep == {} then
- break
- elseif crep == nil then
- changed = changed + 1
- node.remove(head, char_node)
- elseif crep and (crep.pre or crep.no or crep.post) then
- changed = changed + 1
- d = node.new(7, 0) &% (disc, discretionary)
- d.pre = Babel.str_to_nodes(crep.pre, matches, char_base)
- d.post = Babel.str_to_nodes(crep.post, matches, char_base)
- d.replace = Babel.str_to_nodes(crep.no, matches, char_base)
- d.attr = char_base.attr
- if crep.pre == nil then &% TeXbook p96
- d.penalty = crep.penalty or tex.hyphenpenalty
- else
- d.penalty = crep.penalty or tex.exhyphenpenalty
- end
- head, new = node.insert_before(head, char_node, d)
- node.remove(head, char_node)
- if q == 1 then
- word_head = new
- end
- elseif crep and crep.string then
- changed = changed + 1
- local str = crep.string(matches)
- if str == '' then
- if q == 1 then
- word_head = char_node.next
- end
- head, new = node.remove(head, char_node)
- elseif char_node.id == 29 and u.len(str) == 1 then
- char_node.char = string.utfvalue(str)
- else
- local n
- for s in string.utfvalues(str) do
- if char_node.id == 7 then
- log('Automatic hyphens cannot be replaced, just removed.')
- else
- n = node.copy(char_base)
- end
- n.char = s
- if q == 1 then
- head, new = node.insert_before(head, char_node, n)
- word_head = new
- else
- node.insert_before(head, char_node, n)
- end
- end
-
- node.remove(head, char_node)
- end &% string length
- end &% if char and char.string
- end &% for char in match
- if changed > 20 then
- texio.write('Too many changes. Ignoring the rest.')
- elseif changed > 0 then
- w, wn, nw = Babel.fetch_word(word_head)
- end
-
- end &% for match
- end &% for patterns
- word_head = nw
- end &% for words
- return head
+ &% Here and above we remove some trailing chars but not the
+ &% corresponding nodes. But they aren't accessed.
+ if word_string:sub(-1) == '|' then
+ word_string = word_string:sub(1,-2)
+ end
+ word_string = unicode.utf8.gsub(word_string, Babel.us_char .. '+$', '')
+ return word_string, word_nodes, item, lang
end
- &%%%
- &% Preliminary code for \babelprehyphenation
- &% TODO. Copypaste pattern. Merge with fetch_word
- function Babel.fetch_subtext(head, funct)
+ Babel.fetch_subtext[1] = function(head)
local word_string = ''
local word_nodes = {}
local lang
@@ -1083,145 +990,256 @@ end
while item do
- if item.id == 29 then
- local locale = node.get_attribute(item, Babel.attr_locale)
+ if item.id == 11 then
+ inmath = (item.subtype == 0)
+ end
- if not(item.char == 124) &% ie, not | = space
- and not inmath
- and (locale == lang or lang == nil) then
- lang = lang or locale
- word_string = word_string .. unicode.utf8.char(item.char)
- word_nodes[#word_nodes+1] = item
- end
+ if inmath then
+ &% pass
- if item == node.tail(head) then
- item = nil
- return word_string, word_nodes, item, lang
+ elseif item.id == 29 then
+ if item.lang == lang or lang == nil then
+ if (item.char ~= 124) and (item.char ~= 61) then &% not =, not |
+ lang = lang or item.lang
+ word_string = word_string .. unicode.utf8.char(item.char)
+ word_nodes[#word_nodes+1] = item
+ end
+ else
+ break
end
- elseif item.id == 12 and item.subtype == 13 and not inmath then
- word_string = word_string .. '|'
+ elseif item.id == 7 and item.subtype == 2 then
+ word_string = word_string .. '='
word_nodes[#word_nodes+1] = item
- if item == node.tail(head) then
- item = nil
- return word_string, word_nodes, item, lang
- end
-
- elseif item.id == 11 and item.subtype == 0 then
- inmath = true
+ elseif item.id == 7 and item.subtype == 3 then
+ word_string = word_string .. '|'
+ word_nodes[#word_nodes+1] = item
+ &% (1) Go to next word if nothing was found, and (2) implictly
+ &% remove leading USs.
elseif word_string == '' then
&% pass
+ &% This is the responsible for splitting by words.
+ elseif (item.id == 12 and item.subtype == 13) then
+ break
+
else
- return word_string, word_nodes, item, lang
+ word_string = word_string .. Babel.us_char
+ word_nodes[#word_nodes+1] = item &% Will be ignored
end
item = item.next
end
+
+ word_string = unicode.utf8.gsub(word_string, Babel.us_char .. '+$', '')
+ return word_string, word_nodes, item, lang
end
- &% TODO. Copypaste pattern. Merge with pre_hyphenate_replace
function Babel.pre_hyphenate_replace(head)
+ Babel.hyphenate_replace(head, 0)
+ end
+
+ function Babel.post_hyphenate_replace(head)
+ Babel.hyphenate_replace(head, 1)
+ end
+
+ Babel.us_char = string.char(31)
+
+ function Babel.hyphenate_replace(head, mode)
local u = unicode.utf8
- local lbkr = Babel.linebreaking.pre_replacements
+ local lbkr = Babel.linebreaking.replacements[mode]
+
local word_head = head
- while true do
- local w, wn, nw, lang = Babel.fetch_subtext(word_head)
- if not lang then return head end
+ while true do &% for each subtext block
- if not lbkr[lang] then
- break
+ local w, wn, nw, lang = Babel.fetch_subtext[mode](word_head)
+
+ if Babel.debug then
+ print()
+ print('@@@@@', w, nw)
end
+ if nw == nil and w == '' then break end
+
+ if not lang then goto next end
+ if not lbkr[lang] then goto next end
+
+ &% For each saved (pre|post)hyphenation. TODO. Reconsider how
+ &% loops are nested.
for k=1, #lbkr[lang] do
local p = lbkr[lang][k].pattern
local r = lbkr[lang][k].replace
+ if Babel.debug then
+ print('=====', p, mode)
+ end
+
+ &% This variable is set in some cases below to the first *byte*
+ &% after the match, either as found by u.match (faster) or the
+ &% computed position based on sc if w has changed.
+ local last_match = 0
+
+ &% For every match.
while true do
- local matches = { u.match(w, p) }
+ if Babel.debug then
+ print('-----')
+ end
+ local new &% used when inserting and removing nodes
+ local refetch = false
+
+ local matches = { u.match(w, p, last_match) }
if #matches < 2 then break end
+ &% Get and remove empty captures (with ()'s, which return a
+ &% number with the position), and keep actual captures
+ &% (from (...)), if any, in matches.
local first = table.remove(matches, 1)
- local last = table.remove(matches, #matches)
+ local last = table.remove(matches, #matches)
+ &% Non re-fetched substrings may contain \31, which separates
+ &% subsubstrings.
+ if string.find(w:sub(first, last-1), Babel.us_char) then break end
- &% Fix offsets, from bytes to unicode.
+ local save_last = last &% with A()BC()D, points to D
+
+ &% Fix offsets, from bytes to unicode. Explained above.
first = u.len(w:sub(1, first-1)) + 1
- last = u.len(w:sub(1, last-1))
+ last = u.len(w:sub(1, last-1)) &% now last points to C
- local new &% used when inserting and removing nodes
- local changed = 0
+ if Babel.debug then
+ print(p)
+ print('', 'sc', 'first', 'last', 'last_m', 'w')
+ end
- &% This loop traverses the replace list and takes the
- &% corresponding actions
- for q = first, last do
- local crep = r[q-first+1]
- local char_node = wn[q]
+ &% This loop traverses the matched substring and takes the
+ &% corresponding action stored in the replacement list.
+ &% sc = the position in substr nodes / string
+ &% rc = the replacement table index
+ local sc = first-1
+ local rc = 0
+ while rc < last-first+1 do &% for each replacement
+ if Babel.debug then
+ print('.....')
+ end
+ sc = sc + 1
+ rc = rc + 1
+ local crep = r[rc]
+ local char_node = wn[sc]
local char_base = char_node
+ local end_replacement = false
if crep and crep.data then
char_base = wn[crep.data+first-1]
end
- if crep == {} then
- break
- elseif crep == nil then
- changed = changed + 1
+ if Babel.debug then
+ print('*', sc, first, last, last_match, w)
+ end
+
+ if crep and next(crep) == nil then &% {}
+ last_match = save_last
+
+ elseif crep == nil then &% remove
node.remove(head, char_node)
+ table.remove(wn, sc)
+ w = u.sub(w, 1, sc-1) .. u.sub(w, sc+1)
+ last_match = utf8.offset(w, sc)
+ sc = sc - 1 &% Nothing has been inserted
+
+ elseif mode == 1 and crep and (crep.pre or crep.no or crep.post) then
+ local d = node.new(7, 0) &% (disc, discretionary)
+ d.pre = Babel.str_to_nodes(crep.pre, matches, char_base)
+ d.post = Babel.str_to_nodes(crep.post, matches, char_base)
+ d.replace = Babel.str_to_nodes(crep.no, matches, char_base)
+ d.attr = char_base.attr
+ if crep.pre == nil then &% TeXbook p96
+ d.penalty = crep.penalty or tex.hyphenpenalty
+ else
+ d.penalty = crep.penalty or tex.exhyphenpenalty
+ end
+ head, new = node.insert_before(head, char_node, d)
+ end_replacement = true
+
+ elseif crep and crep.penalty then
+ local d = node.new(14, 0) &% (penalty, userpenalty)
+ d.attr = char_base.attr
+ d.penalty = crep.penalty
+ head, new = node.insert_before(head, char_node, d)
+ end_replacement = true
+
elseif crep and crep.string then
- changed = changed + 1
local str = crep.string(matches)
- if str == '' then
- if q == 1 then
+ if str == '' then &% Gather with nil
+ refetch = true
+ if sc == 1 then
word_head = char_node.next
end
head, new = node.remove(head, char_node)
elseif char_node.id == 29 and u.len(str) == 1 then
char_node.char = string.utfvalue(str)
+ w = u.sub(w, 1, sc-1) .. str .. u.sub(w, sc+1)
+ last_match = utf8.offset(w, sc+1)
else
+ refetch = true
local n
for s in string.utfvalues(str) do
if char_node.id == 7 then
- log('Automatic hyphens cannot be replaced, just removed.')
+ &% TODO. Remove this limitation.
+ texio.write_nl('Automatic hyphens cannot be replaced, just removed.')
else
n = node.copy(char_base)
end
n.char = s
- if q == 1 then
+ if sc == 1 then
head, new = node.insert_before(head, char_node, n)
word_head = new
else
node.insert_before(head, char_node, n)
end
end
-
node.remove(head, char_node)
end &% string length
- end &% if char and char.string
- end &% for char in match
- if changed > 20 then
- texio.write('Too many changes. Ignoring the rest.')
- elseif changed > 0 then
- &% For one-to-one can we modifiy directly the
- &% values without re-fetching? Very likely.
- w, wn, nw = Babel.fetch_subtext(word_head)
+ end &% if char and char.string (ie replacement cases)
+
+ &% Shared by disc and penalty.
+ if end_replacement then
+ if sc == 1 then
+ word_head = new
+ end
+ if crep.insert then
+ last_match = save_last
+ else
+ node.remove(head, char_node)
+ w = u.sub(w, 1, sc-1) .. Babel.us_char .. u.sub(w, sc+1)
+ last_match = utf8.offset(w, sc)
+ end
+ end
+ end &% for each replacement
+
+ if Babel.debug then
+ print('/', sc, first, last, last_match, w)
+ end
+
+ &% TODO. refetch will be eventually unnecesary.
+ if refetch then
+ w, wn, nw, lang = Babel.fetch_subtext[mode](word_head)
end
end &% for match
end &% for patterns
+
+ ::next::
word_head = nw
- end &% for words
+ end &% for substring
return head
end
- &%%% end of preliminary code for \babelprehyphenation
-
- &% The following functions belong to the next macro
&% This table stores capture maps, numbered consecutively
Babel.capture_maps = {}
+ &% The following functions belong to the next macro
function Babel.capture_func(key, cap)
local ret = "[[" .. cap:gsub('{([0-9])}', "]]..m[%1]..[[") .. "]]"
ret = ret:gsub('{([0-9])|([^|]+)|(.-)}', Babel.capture_func_map)
@@ -1262,6 +1280,7 @@ end
{\bbl@add@list\babeltempb{nil}}&%
{\directlua{
local rep = [[##1]]
+ rep = rep:gsub('^%s*(insert)%s*,', 'insert = true, ')
rep = rep:gsub( '(no)%s*=%s*([^%s,]*)', Babel.capture_func)
rep = rep:gsub( '(pre)%s*=%s*([^%s,]*)', Babel.capture_func)
rep = rep:gsub( '(post)%s*=%s*([^%s,]*)', Babel.capture_func)
@@ -1269,7 +1288,7 @@ end
tex.print([[\string\babeltempa{{]] .. rep .. [[}}]])
}}}&%
\directlua{
- local lbkr = Babel.linebreaking.post_replacements
+ local lbkr = Babel.linebreaking.replacements[1]
local u = unicode.utf8
&% Convert pattern:
local patt = string.gsub([==[#2]==], '%s', '')
@@ -1278,7 +1297,6 @@ end
end
patt = string.gsub(patt, '%(%)%^', '^()')
patt = string.gsub(patt, '%$%(%)', '()$')
- texio.write('***************' .. patt)
patt = u.gsub(patt, '{(.)}',
function (n)
return '%' .. (tonumber(n) and (tonumber(n)+1) or n)
@@ -1298,17 +1316,20 @@ end
{\bbl@add@list\babeltempb{nil}}&%
{\directlua{
local rep = [[##1]]
+ rep = rep:gsub('^%s*(insert)%s*,', 'insert = true, ')
rep = rep:gsub('(string)%s*=%s*([^%s,]*)', Babel.capture_func)
tex.print([[\string\babeltempa{{]] .. rep .. [[}}]])
}}}&%
\directlua{
- local lbkr = Babel.linebreaking.pre_replacements
+ local lbkr = Babel.linebreaking.replacements[0]
local u = unicode.utf8
&% Convert pattern:
local patt = string.gsub([==[#2]==], '%s', '')
if not u.find(patt, '()', nil, true) then
patt = '()' .. patt .. '()'
end
+ &% patt = string.gsub(patt, '%(%)%^', '^()')
+ &% patt = string.gsub(patt, '([^%%])%$%(%)', '%1()$')
patt = u.gsub(patt, '{(.)}',
function (n)
return '%' .. (tonumber(n) and (tonumber(n)+1) or n)
diff --git a/Master/texmf-dist/tex/generic/babel/nil.ldf b/Master/texmf-dist/tex/generic/babel/nil.ldf
index 5f60b05e125..8884be460cb 100644
--- a/Master/texmf-dist/tex/generic/babel/nil.ldf
+++ b/Master/texmf-dist/tex/generic/babel/nil.ldf
@@ -32,7 +32,7 @@
%% extension |.ins|) which are part of the distribution.
%%
-\ProvidesLanguage{nil}[2020/10/27 3.51 Nil language]
+\ProvidesLanguage{nil}[2020/12/16 3.52 Nil language]
\LdfInit{nil}{datenil}
\ifx\l@nil\@undefined
\newlanguage\l@nil