diff options
author | Karl Berry <karl@freefriends.org> | 2016-02-25 22:40:43 +0000 |
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committer | Karl Berry <karl@freefriends.org> | 2016-02-25 22:40:43 +0000 |
commit | b66747a1d8288392c4e1f855d26bfbde89b481da (patch) | |
tree | 8a529ead7ff5a2ed4c2c0ffca7ae0dd04f558082 /Master/texmf-dist/source/latex/babel | |
parent | 561ad89d0840ad3b9ddb197efec1739e5089f1b6 (diff) |
babel (25feb16)
git-svn-id: svn://tug.org/texlive/trunk@39867 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/source/latex/babel')
-rw-r--r-- | Master/texmf-dist/source/latex/babel/babel.dtx | 191 | ||||
-rw-r--r-- | Master/texmf-dist/source/latex/babel/babel.ins | 32 | ||||
-rw-r--r-- | Master/texmf-dist/source/latex/babel/bbunicode.dtx | 266 |
3 files changed, 364 insertions, 125 deletions
diff --git a/Master/texmf-dist/source/latex/babel/babel.dtx b/Master/texmf-dist/source/latex/babel/babel.dtx index 4d8444ab9fe..612d5a9c08e 100644 --- a/Master/texmf-dist/source/latex/babel/babel.dtx +++ b/Master/texmf-dist/source/latex/babel/babel.dtx @@ -36,7 +36,7 @@ %\iffalse %% File 'babel.dtx' %\fi -%%\ProvidesFile{babel.dtx}[2016/01/08 v3.9n The Babel package] +%%\ProvidesFile{babel.dtx}[2016/02/24 v3.9q The Babel package] %\iffalse % % Babel DOCUMENT-STYLE option for LaTeX version 2.09 or plain TeX; @@ -45,7 +45,7 @@ %% Copyright (C) 1989-2008 by Johannes Braams, %% TeXniek %% all rights reserved. -%% Copyright (C) 2013-2014 by Johannes Braams +%% Copyright (C) 2013-2016 by Johannes Braams %% TeXniek %% by Javier Bezos %% all rights reserved. @@ -196,8 +196,8 @@ \vspace{2cm}\hspace{1.5cm} \begin{minipage}{5cm} \Large -Version 3.9n\newline -2016/01/08 +Version 3.9q\newline +2016/02/24 \vspace{1cm} \textit{Original author}\newline @@ -1291,9 +1291,6 @@ Then you preprocess it with |devnag| \m{file}, which creates |"8000|) as a shorthand can make \TeX{} enter in an infinite loop in some rare cases. (Another issue in the `to do' list, although there is a partial solution.) -\item Plain \luatex{} does not load patterns on the fly. Since this - format is not based on \babel{} but on \file{etex.src} further - investigation is required. This is another task in the `to do' list. \end{itemize} The following packages can be useful, too (the list is still @@ -1313,6 +1310,7 @@ far from complete): some languages (kerning and spacing). Ligatures can be disabled. \item[substitutefont] Combines fonts in several encodings. \item[mkpattern] Generates hyphenation patterns. +\item[tracklang] Tracks which languages have been requested. \end{description} \subsection{Future work} @@ -1366,17 +1364,47 @@ Note you can set any feature required for the language -- not only |Language|, but also |Script| or a local |.fea|. This makes those macros a bit more verbose, but also more powerful. -\section{Preloading languages with \file{language.dat}} +\section{Loading languages with \file{language.dat}} \TeX{} and most engines based on it (pdf\TeX, \xetex, $\epsilon$-\TeX, the main exception being \luatex) require hyphenation patterns to be -loaded when a format is created (eg, \LaTeX, Xe\LaTeX, +preloaded when a format is created (eg, \LaTeX, Xe\LaTeX, pdf\LaTeX). \babel{} provides a tool which has become standand in many distributions and based on a ``configuration file'' named \file{language.dat}. The exact way this file is used depends on the distribution, so please, read the documentation for the latter (note also some distributions generate the file with some tool). +\New{3.9q} With \luatex, however, patterns are loaded on the fly when +requested by the language (except the ``0th'' language, typically +\textsf{english}, which is preloaded always).\footnote{This feature +was added to 3.9o, but it was buggy. Both 3.9o and 3.9p are +deprecated.} Until 3.9n, this task was delegated to the package +\textsf{luatex-hyphen}, by Khaled Hosny, \'Elie Roux, and Manuel +P\'egouri\'e-Gonnard, and required an extra file named +|language.dat.lua|, but now a new mechanism has been devised based +solely on |language.dat|. \textbf{You must rebuild the formats} if +upgrading from a previous version. You may want to have a local +|language.dat| for a particular project (for example, a book on +Chemistry).\footnote{The loader for lua(e)tex is slightly different as +it's not based on \babel{} but on \texttt{etex.src}. Until 3.9p it +just didn't work, but thanks to the new code it works by reloading the +data in the \babel{} way, i.e., with \texttt{language.dat}.} + +Unfortunately, the new model is intrinsically incompatible with the +previous one, which means you can experience some problems with +\textsf{polyglossia}. If using the latter, you must load the patterns +with \babel{} as shown in the following example: +\begin{verbatim} +\usepackage[base,french,dutch,spanish,english]{babel} +\usepackage{polyglossia} +\setmainlanguage{french} +\setotherlanguages{dutch,spanish,english} +\end{verbatim} +Be aware this is, very likely, a temporary solution. + +\subsection{Format} + In that file the person who maintains a \TeX\ environment has to record for which languages he has hyphenation patterns \emph{and} in which files these are stored\footnote{This is because different operating @@ -1622,7 +1650,7 @@ explained in in sec. \ref{s:strings} (\babel{} 3.9 and later). \begin{verbatim} \ProvidesLanguage{<language>} - [2016/01/08 v0.0 <Language> support from the babel system] + [2016/02/24 v0.0 <Language> support from the babel system] \LdfInit{<language>}{captions<language>} \ifx\undefined\l@<language> @@ -2405,8 +2433,8 @@ help from Bernd Raichle, for which I am grateful. % little bit of literate programming. % % \begin{macrocode} -%<<version=3.9n>> -%<<date=2016/01/08>> +%<<version=3.9q>> +%<<date=2016/02/24>> % \end{macrocode} % % We define some basic macros which just make the code cleaner. @@ -2436,9 +2464,9 @@ help from Bernd Raichle, for which I am grateful. %<</Basic macros>> % \end{macrocode} % -% Some files identify themselves with a \LaTeX{} macro. The following -% code is placed before them to define (and then undefine) if not in -% \LaTeX. +% Some files identify themselves with a \LaTeX{} macro. The following +% code is placed before them to define (and then undefine) if not in +% \LaTeX. % % \begin{macrocode} %<<*Make sure ProvidesFile is defined>> @@ -2450,9 +2478,9 @@ help from Bernd Raichle, for which I am grateful. %<</Make sure ProvidesFile is defined>> % \end{macrocode} % -% The following code is used in \file{babel.sty} and -% \file{babel.def}, and makes sure the current version of -% |switch.ldf| is used, if different from that in the format. +% The following code is used in \file{babel.sty} and \file{babel.def}, +% and makes sure the current version of |switch.ldf| is used, if +% different from that in the format. % % \begin{macrocode} %<<*Load switch if newer>> @@ -2463,6 +2491,19 @@ help from Bernd Raichle, for which I am grateful. %<</Load switch if newer>> % \end{macrocode} % +% The following code is also used in \file{babel.sty} and +% \file{babel.def}, and loads (only once) the data in |language.dat|. +% +% \begin{macrocode} +%<<*Load patterns in luatex>> +\ifx\directlua\@undefined\else + \ifx\bbl@luapatterns\@undefined + \input luababel.def + \fi +\fi +%<</Load patterns in luatex>> +% \end{macrocode} +% % The following code is used in \file{babel.def} and % \file{switch.def}. % @@ -2611,6 +2652,8 @@ help from Bernd Raichle, for which I am grateful. % December 1994} % \changes{babel~3.6k}{1999/03/18}{We need at least \LaTeX\ from % June 1998} +% \changes{babel~3.9q}{2016/02/11}{Load patterns with option base. +% To be improved. Moved showlanguages before base} % \begin{macrocode} %<*package> \NeedsTeXFormat{LaTeX2e}[2005/12/01] @@ -2618,12 +2661,46 @@ help from Bernd Raichle, for which I am grateful. \@ifpackagewith{babel}{debug} {\input switch.def\relax} {<@Load switch if newer@>} +<@Load patterns in luatex@> <@Basic macros@> \def\AfterBabelLanguage#1{% \global\expandafter\bbl@add\csname#1.ldf-h@@k\endcsname}% +% \end{macrocode} +% If the format created a list of loaded languages (in +% |\bbl@languages|), get the name of the 0-th to show the actual +% language used. +% \begin{macrocode} +\ifx\bbl@languages\@undefined\else + \begingroup + \catcode`\^^I=12 + \@ifpackagewith{babel}{showlanguages}{% + \begingroup + \def\bbl@elt#1#2#3#4{\wlog{#2^^I#1^^I#3^^I#4}}% + \wlog{<*languages>}% + \bbl@languages + \wlog{</languages>}% + \endgroup}{} + \endgroup + \def\bbl@elt#1#2#3#4{% + \ifnum#2=\z@ + \gdef\bbl@nulllanguage{#1}% + \def\bbl@elt##1##2##3##4{}% + \fi}% + \bbl@languages +\fi +% \end{macrocode} +% Now the \texttt{base} option. With it we can define (and load, with +% \luatex) hyphenation patterns, even if we are not interesed in the +% rest of babel. Useful for \textsf{polyglossia}, too. +% \begin{macrocode} \@ifpackagewith{babel}{base}{% - \DeclareOption*{\bbl@patterns{\CurrentOption}}% + \ifx\directlua\@undefined + \DeclareOption*{\bbl@patterns{\CurrentOption}}% + \else + \DeclareOption*{\bbl@patterns@lua{\CurrentOption}}% + \fi \DeclareOption{base}{}% + \DeclareOption{showlanguages}{}% \ProcessOptions \global\expandafter\let\csname opt@babel.sty\endcsname\relax \global\expandafter\let\csname ver@babel.sty\endcsname\relax @@ -2819,29 +2896,6 @@ help from Bernd Raichle, for which I am grateful. \bbl@opt@main} \fi % \end{macrocode} -% If the format created a list of loaded languages (in -% |\bbl@languages|), get the name of the 0-th to show the actual -% language used. -% \begin{macrocode} -\ifx\bbl@languages\@undefined\else - \begingroup - \catcode`\^^I=12 - \@ifpackagewith{babel}{showlanguages}{% - \begingroup - \def\bbl@elt#1#2#3#4{\wlog{#2^^I#1^^I#3^^I#4}}% - \wlog{<*languages>}% - \bbl@languages - \wlog{</languages>}% - \endgroup}{} - \endgroup - \def\bbl@elt#1#2#3#4{% - \ifnum#2=\z@ - \gdef\bbl@nulllanguage{#1}% - \def\bbl@elt##1##2##3##4{}% - \fi}% - \bbl@languages -\fi -% \end{macrocode} % % \subsection{Language options} % @@ -3165,6 +3219,8 @@ help from Bernd Raichle, for which I am grateful. % \changes{babel~3.9k}{2014/03/24}{Added definition for % \cs{uselanguage}} % \changes{babel~3.9n}{2015/12/21}{Define a few macros for 2.09} +% \changes{babel~3.9p}{2016/02/05}{Added a test for lua(e)tex.} +% \changes{babel~3.9q}{2016/02/12}{Load lua patterns if not lualatex.} % % \begin{macrocode} %<*core> @@ -3180,24 +3236,27 @@ help from Bernd Raichle, for which I am grateful. \fi <@Load switch if newer@> \ifx\bbl@languages\@undefined - \openin1 = language.def - \ifeof1 - \closein1 - \message{I couldn't find the file language.def} - \else - \closein1 - \begingroup - \def\addlanguage#1#2#3#4#5{% - \expandafter\ifx\csname lang@#1\endcsname\relax\else - \global\expandafter\let\csname l@#1\expandafter\endcsname - \csname lang@#1\endcsname - \fi}% - \def\uselanguage#1{}% - \input language.def - \endgroup + \ifx\directlua\@undefined + \openin1 = language.def + \ifeof1 + \closein1 + \message{I couldn't find the file language.def} + \else + \closein1 + \begingroup + \def\addlanguage#1#2#3#4#5{% + \expandafter\ifx\csname lang@#1\endcsname\relax\else + \global\expandafter\let\csname l@#1\expandafter\endcsname + \csname lang@#1\endcsname + \fi}% + \def\uselanguage#1{}% + \input language.def + \endgroup + \fi \fi \chardef\l@english\z@ \fi +<@Load patterns in luatex@> <@Basic macros@> \def\bbl@csarg#1#2{\expandafter#1\csname bbl@#2\endcsname}% \chardef\bbl@engine=% @@ -6625,11 +6684,17 @@ help from Bernd Raichle, for which I am grateful. % \changes{babel~3.6u}{1999/04/20}{Moved this code to % \file{babel.def}} % \changes{babel~3.9l}{2014/08/02}{fontspec used to set -% \cs{latinencoding} to EUx, but now it doesn't. So, it's done here.} +% \cs{latinencoding} to EUx, but now it doesn't. So, it's done +% here.} +% \changes{babel~3.9o}{2016/01/27}{With fontspec, first check if +% \cs{UTFencname} exists.} % \begin{macrocode} \AtBeginDocument{% \@ifpackageloaded{fontspec}% - {\xdef\latinencoding{EU\ifcase\bbl@engine\or2\or1\fi}}% + {\xdef\latinencoding{% + \@ifundefined{UTFencname}% + {EU\ifcase\bbl@engine\or2\or1\fi}% + {\UTFencname}}}% {\gdef\latinencoding{OT1}% \ifx\cf@encoding\bbl@t@one \xdef\latinencoding{\bbl@t@one}% @@ -8270,11 +8335,14 @@ help from Bernd Raichle, for which I am grateful. % \changes{babel~3.9g}{2013/07/28}{In non-LaTeX formats the number of % languages were not printed. Moved from \cs{dump} and cleaned up: % now \cs{toks}8 is expanded here.} +% \changes{babel~3.9o}{2016/01/25}{The number of languages loaded was +% off by 1.} % \begin{macrocode} \if/\the\toks@/\else \errhelp{language.dat loads no language, only synonyms} \errmessage{Orphan language synonym} \fi +\advance\last@language\@ne \edef\bbl@tempa{% \everyjob{% \the\everyjob @@ -8283,7 +8351,8 @@ help from Bernd Raichle, for which I am grateful. \else \noexpand\typeout \fi - {\the\toks8 \the\last@language\space languages loaded.}}} + {\the\toks8 \the\last@language\space language(s) loaded.}}} +\advance\last@language\m@ne \bbl@tempa % \end{macrocode} % Also remove some macros from memory and raise an error @@ -8759,7 +8828,7 @@ help from Bernd Raichle, for which I am grateful. \fi \def\@testopt#1#2{% \@ifnextchar[{#1}{#1[#2]}} -\def\@protected@testopt#1{%% +\def\@protected@testopt#1{% \ifx\protect\@typeset@protect \expandafter\@testopt \else diff --git a/Master/texmf-dist/source/latex/babel/babel.ins b/Master/texmf-dist/source/latex/babel/babel.ins index ad476a6fa26..4028b50ff77 100644 --- a/Master/texmf-dist/source/latex/babel/babel.ins +++ b/Master/texmf-dist/source/latex/babel/babel.ins @@ -22,10 +22,6 @@ %% %% The Current Maintainer of this work is Javier Bezos. %% -%% The list of all files belonging to the LaTeX base distribution is -%% given in the file `manifest.bbl. See also `legal.bbl' for additional -%% information. -%% %% The list of derived (unpacked) files belonging to the distribution %% and covered by LPPL is defined by the unpacking scripts (with %% extension .ins) which are part of the distribution. @@ -37,12 +33,8 @@ %% %% This file is part of the `babel' system. %% -%% You are allowed to distribute this file together with all files -%% mentioned in manifest.bbl. -%% -%% You are not allowed to modify its contents. %% -\def\filedate{2014/03/24} +\def\filedate{2016/02/05} \def\batchfile{babel.ins} \input docstrip.tex @@ -62,16 +54,15 @@ \fi} % Modify docstrip. A pseudo-guard is defined to set variables: -% <<name=value>>. These variables are used with <@name@> -% Two further pseudo-guards define "block" variables: <<*name>> and -% <</name>> delimite the lines to be retrived with <@name@>. Note -% the verbatim guard is overriden, which it's not used here. -% It's done in two passes: 1) with saving true, blocks are always -% read and saved; 2) with saving false, blocks are always ignored, -% but replacing <@name@>. -% While <@name@> can be used freely outside <<>>, it is only -% allowed inside <<>> if previouly defined. Deeper nesting is -% not allowed. +% <<name=value>>. These variables are used with <@name@> Two further +% pseudo-guards define "block" variables: <<*name>> and <</name>> +% delimite the lines to be retrived with <@name@>. Note the verbatim +% guard is overridden, but it's not used here. This is done in two +% passes: 1) with saving true, there is a dummy pass, generating +% nothing, but blocks are read and saved; 2) with saving false, blocks +% are always ignored, but replacing <@name@>. While <@name@> can be +% used freely outside <<>>, it's only allowed inside <<>> if +% previously defined. Deeper nesting is not allowed. \def\replaceVar#1<@#2{% #1% @@ -191,8 +182,6 @@ This file is a style file for the MakeIndex program \usedir{tex/generic/babel} -\askforoverwritefalse - \usepreamble\mainpreamble % Dummy, it just read "modules" to be used when generating @@ -228,7 +217,6 @@ This file is a style file for the MakeIndex program } % compatibility files - \def\compatfile#1{\file{#1.sty}{\from{bbcompat.dtx}{#1}}} \generate{% diff --git a/Master/texmf-dist/source/latex/babel/bbunicode.dtx b/Master/texmf-dist/source/latex/babel/bbunicode.dtx index 02265c3108e..f41054716d4 100644 --- a/Master/texmf-dist/source/latex/babel/bbunicode.dtx +++ b/Master/texmf-dist/source/latex/babel/bbunicode.dtx @@ -31,12 +31,12 @@ % \iffalse %<*dtx> \ProvidesFile{bbunicode.dtx} - [2016/01/05 v1.0f Babel hooks for Unicode engines] + [2016/02/24 v1.1c Babel hooks for Unicode engines] %</dtx> % %% File `bbunicode.dtx' %% Babel package for LaTeX version 2e -%% Copyright (C) 2103-2014 +%% Copyright (C) 2103-2016 %% by Javier Bezos % %<*filedriver> @@ -166,7 +166,7 @@ \ifx\bbl@tempa\@empty \XeTeXinputencoding"bytes"% \else - \XeTeXinputencoding"#1"% + \XeTeXinputencoding"#1"% \fi \def\xebbl@stop{\XeTeXinputencoding"utf8"}} \AddBabelHook{xetex}{stopcommands}{% @@ -177,32 +177,215 @@ <@Font selection@> %</xetex> % \end{macrocode} -% \subsection{LuaTeX} % -% This part relies on the |lua| stripts in \pkg{luatex-hyphen} by Khaled -% Hosny, \'{E}lie Roux, and Manuel -% P\'{e}gouri\'{e}-Gonnard. \'{E}lie also improved the code below. -% \changes{bbunicode~1.0b}{2013/04/22}{luatex-hyphen is loaded -% with require. Changes supplied by \'{E}lie Roux.} +% \subsection{LuaTeX} +% +% The new loader for luatex is based solely on |language.dat|, which +% is read on the fly. The code shouldn't be executed when the format +% is build, so we check if |\AddBabelHook| is defined. Then comes a +% modified version of the loader in |hyphen.cfg| (without the +% hyphenmins stuff, which is under the direct control of \babel). +% +% The names |\l@<language>| are defined and take some value from the +% beginning because all \texttt{ldf} files assume this for the +% corresponding language to be considered valid, but patterns are not +% loaded (except the first one). This is done later, when the language +% is first selected (which usually means when the \texttt{ldf} +% finishes). If a language has been loaded, |\bbl@hyphendata@<num>| +% exists (with the names of the files read). +% +% The default setup preloads the first language into the format. This +% is intended mainly for `english', so that it's available without +% further intervention from the user. To avoid duplicating it, the +% following rule applies: if the ``0th'' language and the first +% language in |language.dat| have the same name then just ignore the +% latter. If there are new synonymous, the are added, but note if the +% language patterns have not been preloaded they won't at run time. +% +% Other preloaded languages could be read twice, if they has been +% preloaded into the format. This is not optimal, but it shouldn't +% happen very often -- with \luatex{} patterns are best loaded when +% the document is typeset, and the ``0th'' language is preloaded just +% for backwards compatibility. +% +% As of 1.1b, lua(e)tex is taken into account. Formerly, loading of +% patterns on the fly didn't work in this format, but with the new +% loader it does. Unfortunately, the format is not based on \babel, +% and data could be duplicated, because languages are reassigned above +% those in the format (nothing serious, anyway). Note even with this +% format |language.dat| is used (under the principle of a single +% source), instead of |language.def|. +% +% Of course, there is room for improvements, like tools to read and +% reassign languages, which would require modifying the language list, +% and better error handling. +% +% We need catcode tables, but no format (targeted by \babel) provide a +% command to allocate them (although there are packages like +% \textsf{ctablestack}). For the moment, a dangerous approach is used +% -- just allocate a high random number and cross the fingers. To +% complicate things, \textsf{etex.sty} changes the way languages are +% allocated. +% +% \changes{bbunicode~1.0b}{2013/04/22}{luatex-hyphen is loaded with +% require. Changes supplied by \'{E}lie Roux.} % \changes{bbunicode~1.0c}{2014/03/10}{Defined hook for % `initiateactive', to fetch the next token and continue only if -% letter or other} +% letter or other.} % \changes{bbunicode~1.0d}{2014/03/21}{Removed the `misfeature' for -% `initiateactive'} +% `initiateactive'.} % \changes{bbunicode~1.0e}{2015/05/10}{Use brackets instead of -% \cs{luaescapestring}} -% \changes{bbunicode~1.0e}{2015/07/26}{Added function addpatterns and -% modified the patterns hook.} +% \cs{luaescapestring}.} +% \changes{bbunicode~1.0e}{2015/07/26}{Added function addpattern +% and modified the patterns hook.} +% \changes{bbunicode~1.1a}{2016/01/26}{New hyphenation loader for +% luatex.} +% \changes{bbunicode~1.1b}{2016/02/05}{Also lua(e)tex.} +% \changes{bbunicode~1.1c}{2016/02/08}{Base reading of patterns on +% number, not in name.} +% \changes{bbunicode~1.1c}{2016/02/08}{Some hacks for polyglossia. To +% be improved.} +% \changes{bbunicode~1.1c}{2016/02/23}{Thoroughly revised.} % % \begin{macrocode} %<*luatex> +\ifx\AddBabelHook\@undefined +\begingroup + \toks@{} + \count@\z@ % 0=start, 1=0th, 2=normal + \def\bbl@process@line#1#2 #3 #4 {% + \ifx=#1% + \bbl@process@synonym{#2}% + \else + \bbl@process@language{#1#2}{#3}{#4}% + \fi + \ignorespaces} + \def\bbl@manylang{% + \ifnum\bbl@last>\@ne + \bbl@info{Non-standard hyphenation setup}% + \fi + \let\bbl@manylang\relax} + \def\bbl@process@language#1#2#3{% + \ifcase\count@ + \@ifundefined{zth@#1}{\count@\tw@}{\count@\@ne}% + \or + \count@\tw@ + \fi + \ifnum\count@=\tw@ + \expandafter\addlanguage\csname l@#1\endcsname + \language\allocationnumber + \chardef\bbl@last\allocationnumber + \bbl@manylang + \let\bbl@elt\relax + \xdef\bbl@languages{% + \bbl@languages\bbl@elt{#1}{\the\language}{#2}{#3}}% + \fi + \the\toks@ + \toks@{}} + \def\bbl@process@synonym@aux#1#2{% + \global\expandafter\chardef\csname l@#1\endcsname#2\relax + \let\bbl@elt\relax + \xdef\bbl@languages{% + \bbl@languages\bbl@elt{#1}{#2}{}{}}}% + \def\bbl@process@synonym#1{% + \ifcase\count@ + \toks@\expandafter{\the\toks@\relax\bbl@process@synonym{#1}}% + \or + \@ifundefined{zth@#1}{\bbl@process@synonym@aux{#1}{0}}{}% + \else + \bbl@process@synonym@aux{#1}{\the\bbl@last}% + \fi} + \ifx\bbl@languages\@undefined % Just a (sensible?) guess + \chardef\l@english\z@ + \chardef\l@USenglish\z@ + \chardef\bbl@last\z@ + \global\@namedef{bbl@hyphendata@0}{{hyphen.tex}{}} + \gdef\bbl@languages{% + \bbl@elt{english}{0}{hyphen.tex}{}% + \bbl@elt{USenglish}{0}{}{}} + \else + \global\let\bbl@languages@format\bbl@languages + \def\bbl@elt#1#2#3#4{% Remove all except language 0 + \ifnum#2>\z@\else + \noexpand\bbl@elt{#1}{#2}{#3}{#4}% + \fi}% + \xdef\bbl@languages{\bbl@languages}% + \fi + \def\bbl@elt#1#2#3#4{\@namedef{zth@#1}{}} % Define flags + \bbl@languages + \openin1=language.dat + \ifeof1 + \bbl@warning{I couldn't find language.dat. No additional\\% + patterns loaded. Reported}% + \else + \loop + \endlinechar\m@ne + \read1 to \bbl@line + \endlinechar`\^^M + \if T\ifeof1F\fi T\relax + \ifx\bbl@line\@empty\else + \edef\bbl@line{\bbl@line\space\space\space}% + \expandafter\bbl@process@line\bbl@line\relax + \fi + \repeat + \fi +\endgroup +\def\bbl@get@enc#1:#2:#3\@@@{\def\bbl@hyph@enc{#2}} +\def\bbl@luapatterns#1#2{% + \bbl@get@enc#1::\@@@ + \begingroup + \ifx\catcodetable\@undefined + \let\savecatcodetable\luatexsavecatcodetable + \let\initcatcodetable\luatexinitcatcodetable + \let\catcodetable\luatexcatcodetable + \fi + \savecatcodetable5211 + \initcatcodetable5212 + \catcodetable5212 + \catcode`\#=6 \catcode`\$=3 \catcode`\&=4 \catcode`\^=7 + \catcode`\_=8 \catcode`\{=1 \catcode`\}=2 \catcode`\~=13 + \catcode`\@=11 \catcode`\^^I=10 \catcode`\^^J=12 + \catcode`\<=12 \catcode`\>=12 \catcode`\*=12 \catcode`\.=12 + \catcode`\-=12 \catcode`\/=12 \catcode`\[=12 \catcode`\]=12 + \catcode`\`=12 \catcode`\'=12 \catcode`\"=12 + \input #1\relax + \catcodetable5211 + \endgroup + \def\bbl@tempa{#2}% + \ifx\bbl@tempa\@empty\else + \input #2\relax + \fi}% +\def\bbl@patterns@lua#1{% + \language=\expandafter\ifx\csname l@#1:\f@encoding\endcsname\relax + \csname l@#1\endcsname + \edef\bbl@tempa{#1}% + \else + \csname l@#1:\f@encoding\endcsname + \edef\bbl@tempa{#1:\f@encoding}% + \fi\relax + \@namedef{lu@texhyphen@loaded@\the\language}{}% Temp + \@ifundefined{bbl@hyphendata@\the\language}% + {\def\bbl@elt##1##2##3##4{% + \ifnum##2=\csname l@\bbl@tempa\endcsname % #2=spanish, dutch:OT1... + \def\bbl@tempb{##3}% + \ifx\bbl@tempb\@empty\else % if not a synonymous + \def\bbl@tempc{{##3}{##4}}% + \fi + \bbl@csarg\edef{hyphendata@##2}{\bbl@tempc}% + \fi}% + \bbl@languages + \@ifundefined{bbl@hyphendata@\the\language}% + {\bbl@info{No hyphenation patterns were set for\\% + language ‘\bbl@tempa’. Reported}}% + {\expandafter\expandafter\expandafter\bbl@luapatterns + \csname bbl@hyphendata@\the\language\endcsname}}{}} +\endinput\fi \begingroup \catcode`\%=12 \catcode`\'=12 \catcode`\"=12 \catcode`\:=12 \directlua{ - require("luatex-hyphen") Babel = {} function Babel.bytes(line) return line:gsub("(.)", @@ -264,12 +447,21 @@ \luabbl@stop \let\luabbl@stop\relax} \AddBabelHook{luatex}{patterns}{% - \ifcsname lu@texhyphen@loaded@\the\language\endcsname \else - \global\@namedef{lu@texhyphen@loaded@\the\language}{}% - \directlua{ - luatexhyphen.loadlanguage([[\string#1]], - '\the\language')}% - \fi + \@ifundefined{bbl@hyphendata@\the\language}% + {\def\bbl@elt##1##2##3##4{% + \ifnum##2=\csname l@#2\endcsname % #2=spanish, dutch:OT1... + \def\bbl@tempb{##3}% + \ifx\bbl@tempb\@empty\else % if not a synonymous + \def\bbl@tempc{{##3}{##4}}% + \fi + \bbl@csarg\edef{hyphendata@##2}{\bbl@tempc}% + \fi}% + \bbl@languages + \@ifundefined{bbl@hyphendata@\the\language}% + {\bbl@info{No hyphenation patterns were set for\\% + language ‘#2’. Reported}}% + {\expandafter\expandafter\expandafter\bbl@luapatterns + \csname bbl@hyphendata@\the\language\endcsname}}{}% \@ifundefined{bbl@patterns@}{}{% \begingroup \@expandtwoargs\in@{,\number\language,}{,\bbl@pttnlist}% @@ -286,35 +478,25 @@ \xdef\bbl@pttnlist{\bbl@pttnlist\number\language,}% \fi \endgroup}} -\AddBabelHook{luatex}{adddialect}{% - \ifx\directlua\relax\else - \directlua{ - luatexhyphen.adddialect([[\string#1]], - [[\string#2]]) - }% - \fi} \AddBabelHook{luatex}{everylanguage}{% - \directlua{ - processnow = (tex.language == 0) or - (luatexhyphen.lookupname([[\string#1]]) == nil)}% - \ifnum0=\directlua{tex.sprint(processnow and "0" or "1")}\relax - \global\@namedef{lu@texhyphen@loaded@\the\language}{}% - \fi} + \def\process@language##1##2##3{% + \def\process@line####1####2 ####3 ####4 {}}} \AddBabelHook{luatex}{loadpatterns}{% - \ifnum0=\directlua{tex.sprint(processnow and "0" or "1")}\relax - \input #1\relax - \fi} + \input #1\relax + \expandafter\gdef\csname bbl@hyphendata@\the\language\endcsname + {{#1}{}}} \AddBabelHook{luatex}{loadexceptions}{% - \ifnum0=\directlua{tex.sprint(processnow and "0" or "1")}\relax - \input #1\relax - \fi - \directlua{processnow = nil}} + \input #1\relax + \def\bbl@tempb##1##2{{##1}{#1}}% + \expandafter\xdef\csname bbl@hyphendata@\the\language\endcsname + {\expandafter\expandafter\expandafter\bbl@tempb + \csname bbl@hyphendata@\the\language\endcsname}} % \end{macrocode} % % \begin{macro}{\babelpatterns} % % This macro adds patterns. Two macros are used to store them: -% |\bbl@patterns@| for the global ones and |\bbl@patterns<lang>| +% |\bbl@patterns@| for the global ones and |\bbl@patterns@<lang>| % for language ones. We make sure there is a space between words % when multiple commands are used. % \changes{bbunicode~1.0e}{2015/07/26}{Macro \cs{babelpatterns} added} |