| Current File : //usr/share/texlive/texmf-dist/tex/generic/babel/babel.def |
%%
%% This is file `babel.def',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% babel.dtx (with options: `core')
%%
%%
%% Copyright (C) 2012-2021 Javier Bezos and Johannes L. Braams.
%% Copyright (C) 1989-2012 Johannes L. Braams and
%% any individual authors listed elsewhere in this file.
%% All rights reserved.
%%
%% This file is part of the Babel system.
%% --------------------------------------
%%
%% It may be distributed and/or modified under the
%% conditions of the LaTeX Project Public License, either version 1.3
%% of this license or (at your option) any later version.
%% The latest version of this license is in
%% http://www.latex-project.org/lppl.txt
%% and version 1.3 or later is part of all distributions of LaTeX
%% version 2003/12/01 or later.
%%
%% This work has the LPPL maintenance status "maintained".
%%
%% The Current Maintainer of this work is Javier Bezos.
%%
%% 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.
%%
\ifx\ldf@quit\@undefined\else
\endinput\fi % Same line!
\ifx\ProvidesFile\@undefined
\def\ProvidesFile#1[#2 #3 #4]{%
\wlog{File: #1 #4 #3 <#2>}%
\let\ProvidesFile\@undefined}
\fi
\ProvidesFile{babel.def}[2021/03/03 3.55 Babel common definitions]
\ifx\AtBeginDocument\@undefined % TODO. change test.
% == Code for plain ==
\def\@empty{}
\def\loadlocalcfg#1{%
\openin0#1.cfg
\ifeof0
\closein0
\else
\closein0
{\immediate\write16{*************************************}%
\immediate\write16{* Local config file #1.cfg used}%
\immediate\write16{*}%
}
\input #1.cfg\relax
\fi
\@endofldf}
\long\def\@firstofone#1{#1}
\long\def\@firstoftwo#1#2{#1}
\long\def\@secondoftwo#1#2{#2}
\def\@nnil{\@nil}
\def\@gobbletwo#1#2{}
\def\@ifstar#1{\@ifnextchar *{\@firstoftwo{#1}}}
\def\@star@or@long#1{%
\@ifstar
{\let\l@ngrel@x\relax#1}%
{\let\l@ngrel@x\long#1}}
\let\l@ngrel@x\relax
\def\@car#1#2\@nil{#1}
\def\@cdr#1#2\@nil{#2}
\let\@typeset@protect\relax
\let\protected@edef\edef
\long\def\@gobble#1{}
\edef\@backslashchar{\expandafter\@gobble\string\\}
\def\strip@prefix#1>{}
\def\g@addto@macro#1#2{{%
\toks@\expandafter{#1#2}%
\xdef#1{\the\toks@}}}
\def\@namedef#1{\expandafter\def\csname #1\endcsname}
\def\@nameuse#1{\csname #1\endcsname}
\def\@ifundefined#1{%
\expandafter\ifx\csname#1\endcsname\relax
\expandafter\@firstoftwo
\else
\expandafter\@secondoftwo
\fi}
\def\@expandtwoargs#1#2#3{%
\edef\reserved@a{\noexpand#1{#2}{#3}}\reserved@a}
\def\zap@space#1 #2{%
#1%
\ifx#2\@empty\else\expandafter\zap@space\fi
#2}
\let\bbl@trace\@gobble
\ifx\@preamblecmds\@undefined
\def\@preamblecmds{}
\fi
\def\@onlypreamble#1{%
\expandafter\gdef\expandafter\@preamblecmds\expandafter{%
\@preamblecmds\do#1}}
\@onlypreamble\@onlypreamble
\def\begindocument{%
\@begindocumenthook
\global\let\@begindocumenthook\@undefined
\def\do##1{\global\let##1\@undefined}%
\@preamblecmds
\global\let\do\noexpand}
\ifx\@begindocumenthook\@undefined
\def\@begindocumenthook{}
\fi
\@onlypreamble\@begindocumenthook
\def\AtBeginDocument{\g@addto@macro\@begindocumenthook}
\def\AtEndOfPackage#1{\g@addto@macro\@endofldf{#1}}
\@onlypreamble\AtEndOfPackage
\def\@endofldf{}
\@onlypreamble\@endofldf
\let\bbl@afterlang\@empty
\chardef\bbl@opt@hyphenmap\z@
\catcode`\&=\z@
\ifx&if@filesw\@undefined
\expandafter\let\csname if@filesw\expandafter\endcsname
\csname iffalse\endcsname
\fi
\catcode`\&=4
\def\newcommand{\@star@or@long\new@command}
\def\new@command#1{%
\@testopt{\@newcommand#1}0}
\def\@newcommand#1[#2]{%
\@ifnextchar [{\@xargdef#1[#2]}%
{\@argdef#1[#2]}}
\long\def\@argdef#1[#2]#3{%
\@yargdef#1\@ne{#2}{#3}}
\long\def\@xargdef#1[#2][#3]#4{%
\expandafter\def\expandafter#1\expandafter{%
\expandafter\@protected@testopt\expandafter #1%
\csname\string#1\expandafter\endcsname{#3}}%
\expandafter\@yargdef \csname\string#1\endcsname
\tw@{#2}{#4}}
\long\def\@yargdef#1#2#3{%
\@tempcnta#3\relax
\advance \@tempcnta \@ne
\let\@hash@\relax
\edef\reserved@a{\ifx#2\tw@ [\@hash@1]\fi}%
\@tempcntb #2%
\@whilenum\@tempcntb <\@tempcnta
\do{%
\edef\reserved@a{\reserved@a\@hash@\the\@tempcntb}%
\advance\@tempcntb \@ne}%
\let\@hash@##%
\l@ngrel@x\expandafter\def\expandafter#1\reserved@a}
\def\providecommand{\@star@or@long\provide@command}
\def\provide@command#1{%
\begingroup
\escapechar\m@ne\xdef\@gtempa{{\string#1}}%
\endgroup
\expandafter\@ifundefined\@gtempa
{\def\reserved@a{\new@command#1}}%
{\let\reserved@a\relax
\def\reserved@a{\new@command\reserved@a}}%
\reserved@a}%
\def\DeclareRobustCommand{\@star@or@long\declare@robustcommand}
\def\declare@robustcommand#1{%
\edef\reserved@a{\string#1}%
\def\reserved@b{#1}%
\edef\reserved@b{\expandafter\strip@prefix\meaning\reserved@b}%
\edef#1{%
\ifx\reserved@a\reserved@b
\noexpand\x@protect
\noexpand#1%
\fi
\noexpand\protect
\expandafter\noexpand\csname
\expandafter\@gobble\string#1 \endcsname
}%
\expandafter\new@command\csname
\expandafter\@gobble\string#1 \endcsname
}
\def\x@protect#1{%
\ifx\protect\@typeset@protect\else
\@x@protect#1%
\fi
}
\catcode`\&=\z@ % Trick to hide conditionals
\def\@x@protect#1&fi#2#3{&fi\protect#1}
\def\bbl@tempa{\csname newif\endcsname&ifin@}
\catcode`\&=4
\ifx\in@\@undefined
\def\in@#1#2{%
\def\in@@##1#1##2##3\in@@{%
\ifx\in@##2\in@false\else\in@true\fi}%
\in@@#2#1\in@\in@@}
\else
\let\bbl@tempa\@empty
\fi
\bbl@tempa
\def\@ifpackagewith#1#2#3#4{#3}
\def\@ifl@aded#1#2#3#4{}
\ifx\@tempcnta\@undefined
\csname newcount\endcsname\@tempcnta\relax
\fi
\ifx\@tempcntb\@undefined
\csname newcount\endcsname\@tempcntb\relax
\fi
\ifx\bye\@undefined
\advance\count10 by -2\relax
\fi
\ifx\@ifnextchar\@undefined
\def\@ifnextchar#1#2#3{%
\let\reserved@d=#1%
\def\reserved@a{#2}\def\reserved@b{#3}%
\futurelet\@let@token\@ifnch}
\def\@ifnch{%
\ifx\@let@token\@sptoken
\let\reserved@c\@xifnch
\else
\ifx\@let@token\reserved@d
\let\reserved@c\reserved@a
\else
\let\reserved@c\reserved@b
\fi
\fi
\reserved@c}
\def\:{\let\@sptoken= } \: % this makes \@sptoken a space token
\def\:{\@xifnch} \expandafter\def\: {\futurelet\@let@token\@ifnch}
\fi
\def\@testopt#1#2{%
\@ifnextchar[{#1}{#1[#2]}}
\def\@protected@testopt#1{%
\ifx\protect\@typeset@protect
\expandafter\@testopt
\else
\@x@protect#1%
\fi}
\long\def\@whilenum#1\do #2{\ifnum #1\relax #2\relax\@iwhilenum{#1\relax
#2\relax}\fi}
\long\def\@iwhilenum#1{\ifnum #1\expandafter\@iwhilenum
\else\expandafter\@gobble\fi{#1}}
\def\DeclareTextCommand{%
\@dec@text@cmd\providecommand
}
\def\ProvideTextCommand{%
\@dec@text@cmd\providecommand
}
\def\DeclareTextSymbol#1#2#3{%
\@dec@text@cmd\chardef#1{#2}#3\relax
}
\def\@dec@text@cmd#1#2#3{%
\expandafter\def\expandafter#2%
\expandafter{%
\csname#3-cmd\expandafter\endcsname
\expandafter#2%
\csname#3\string#2\endcsname
}%
\expandafter#1\csname#3\string#2\endcsname
}
\def\@current@cmd#1{%
\ifx\protect\@typeset@protect\else
\noexpand#1\expandafter\@gobble
\fi
}
\def\@changed@cmd#1#2{%
\ifx\protect\@typeset@protect
\expandafter\ifx\csname\cf@encoding\string#1\endcsname\relax
\expandafter\ifx\csname ?\string#1\endcsname\relax
\expandafter\def\csname ?\string#1\endcsname{%
\@changed@x@err{#1}%
}%
\fi
\global\expandafter\let
\csname\cf@encoding \string#1\expandafter\endcsname
\csname ?\string#1\endcsname
\fi
\csname\cf@encoding\string#1%
\expandafter\endcsname
\else
\noexpand#1%
\fi
}
\def\@changed@x@err#1{%
\errhelp{Your command will be ignored, type <return> to proceed}%
\errmessage{Command \protect#1 undefined in encoding \cf@encoding}}
\def\DeclareTextCommandDefault#1{%
\DeclareTextCommand#1?%
}
\def\ProvideTextCommandDefault#1{%
\ProvideTextCommand#1?%
}
\expandafter\let\csname OT1-cmd\endcsname\@current@cmd
\expandafter\let\csname?-cmd\endcsname\@changed@cmd
\def\DeclareTextAccent#1#2#3{%
\DeclareTextCommand#1{#2}[1]{\accent#3 ##1}
}
\def\DeclareTextCompositeCommand#1#2#3#4{%
\expandafter\let\expandafter\reserved@a\csname#2\string#1\endcsname
\edef\reserved@b{\string##1}%
\edef\reserved@c{%
\expandafter\@strip@args\meaning\reserved@a:-\@strip@args}%
\ifx\reserved@b\reserved@c
\expandafter\expandafter\expandafter\ifx
\expandafter\@car\reserved@a\relax\relax\@nil
\@text@composite
\else
\edef\reserved@b##1{%
\def\expandafter\noexpand
\csname#2\string#1\endcsname####1{%
\noexpand\@text@composite
\expandafter\noexpand\csname#2\string#1\endcsname
####1\noexpand\@empty\noexpand\@text@composite
{##1}%
}%
}%
\expandafter\reserved@b\expandafter{\reserved@a{##1}}%
\fi
\expandafter\def\csname\expandafter\string\csname
#2\endcsname\string#1-\string#3\endcsname{#4}
\else
\errhelp{Your command will be ignored, type <return> to proceed}%
\errmessage{\string\DeclareTextCompositeCommand\space used on
inappropriate command \protect#1}
\fi
}
\def\@text@composite#1#2#3\@text@composite{%
\expandafter\@text@composite@x
\csname\string#1-\string#2\endcsname
}
\def\@text@composite@x#1#2{%
\ifx#1\relax
#2%
\else
#1%
\fi
}
\def\@strip@args#1:#2-#3\@strip@args{#2}
\def\DeclareTextComposite#1#2#3#4{%
\def\reserved@a{\DeclareTextCompositeCommand#1{#2}{#3}}%
\bgroup
\lccode`\@=#4%
\lowercase{%
\egroup
\reserved@a @%
}%
}
\def\UseTextSymbol#1#2{#2}
\def\UseTextAccent#1#2#3{}
\def\@use@text@encoding#1{}
\def\DeclareTextSymbolDefault#1#2{%
\DeclareTextCommandDefault#1{\UseTextSymbol{#2}#1}%
}
\def\DeclareTextAccentDefault#1#2{%
\DeclareTextCommandDefault#1{\UseTextAccent{#2}#1}%
}
\def\cf@encoding{OT1}
\DeclareTextAccent{\"}{OT1}{127}
\DeclareTextAccent{\'}{OT1}{19}
\DeclareTextAccent{\^}{OT1}{94}
\DeclareTextAccent{\`}{OT1}{18}
\DeclareTextAccent{\~}{OT1}{126}
\DeclareTextSymbol{\textquotedblleft}{OT1}{92}
\DeclareTextSymbol{\textquotedblright}{OT1}{`\"}
\DeclareTextSymbol{\textquoteleft}{OT1}{`\`}
\DeclareTextSymbol{\textquoteright}{OT1}{`\'}
\DeclareTextSymbol{\i}{OT1}{16}
\DeclareTextSymbol{\ss}{OT1}{25}
\ifx\scriptsize\@undefined
\let\scriptsize\sevenrm
\fi
% End of code for plain
\def\languagename{english}%
\let\bbl@opt@shorthands\@nnil
\def\bbl@ifshorthand#1#2#3{#2}%
\let\bbl@language@opts\@empty
\ifx\babeloptionstrings\@undefined
\let\bbl@opt@strings\@nnil
\else
\let\bbl@opt@strings\babeloptionstrings
\fi
\def\BabelStringsDefault{generic}
\def\bbl@tempa{normal}
\ifx\babeloptionmath\bbl@tempa
\def\bbl@mathnormal{\noexpand\textormath}
\fi
\def\AfterBabelLanguage#1#2{}
\ifx\BabelModifiers\@undefined\let\BabelModifiers\relax\fi
\let\bbl@afterlang\relax
\def\bbl@opt@safe{BR}
\ifx\@uclclist\@undefined\let\@uclclist\@empty\fi
\ifx\bbl@trace\@undefined\def\bbl@trace#1{}\fi
\expandafter\newif\csname ifbbl@single\endcsname
\chardef\bbl@bidimode\z@
\fi
\ifx\bbl@trace\@undefined
\let\LdfInit\endinput
\def\ProvidesLanguage#1{\endinput}
\endinput\fi % Same line!
\ifx\language\@undefined
\csname newcount\endcsname\language
\fi
\countdef\last@language=19 % TODO. why? remove?
\def\addlanguage{\csname newlanguage\endcsname}
\def\bbl@version{3.55}
\def\bbl@date{2021/03/03}
\def\adddialect#1#2{%
\global\chardef#1#2\relax
\bbl@usehooks{adddialect}{{#1}{#2}}%
\begingroup
\count@#1\relax
\def\bbl@elt##1##2##3##4{%
\ifnum\count@=##2\relax
\bbl@info{\string#1 = using hyphenrules for ##1\\%
(\string\language\the\count@)}%
\def\bbl@elt####1####2####3####4{}%
\fi}%
\bbl@cs{languages}%
\endgroup}
\def\bbl@fixname#1{%
\begingroup
\def\bbl@tempe{l@}%
\edef\bbl@tempd{\noexpand\@ifundefined{\noexpand\bbl@tempe#1}}%
\bbl@tempd
{\lowercase\expandafter{\bbl@tempd}%
{\uppercase\expandafter{\bbl@tempd}%
\@empty
{\edef\bbl@tempd{\def\noexpand#1{#1}}%
\uppercase\expandafter{\bbl@tempd}}}%
{\edef\bbl@tempd{\def\noexpand#1{#1}}%
\lowercase\expandafter{\bbl@tempd}}}%
\@empty
\edef\bbl@tempd{\endgroup\def\noexpand#1{#1}}%
\bbl@tempd
\bbl@exp{\\\bbl@usehooks{languagename}{{\languagename}{#1}}}}
\def\bbl@iflanguage#1{%
\@ifundefined{l@#1}{\@nolanerr{#1}\@gobble}\@firstofone}
\def\bbl@bcpcase#1#2#3#4\@@#5{%
\ifx\@empty#3%
\uppercase{\def#5{#1#2}}%
\else
\uppercase{\def#5{#1}}%
\lowercase{\edef#5{#5#2#3#4}}%
\fi}
\def\bbl@bcplookup#1-#2-#3-#4\@@{%
\let\bbl@bcp\relax
\lowercase{\def\bbl@tempa{#1}}%
\ifx\@empty#2%
\IfFileExists{babel-\bbl@tempa.ini}{\let\bbl@bcp\bbl@tempa}{}%
\else\ifx\@empty#3%
\bbl@bcpcase#2\@empty\@empty\@@\bbl@tempb
\IfFileExists{babel-\bbl@tempa-\bbl@tempb.ini}%
{\edef\bbl@bcp{\bbl@tempa-\bbl@tempb}}%
{}%
\ifx\bbl@bcp\relax
\IfFileExists{babel-\bbl@tempa.ini}{\let\bbl@bcp\bbl@tempa}{}%
\fi
\else
\bbl@bcpcase#2\@empty\@empty\@@\bbl@tempb
\bbl@bcpcase#3\@empty\@empty\@@\bbl@tempc
\IfFileExists{babel-\bbl@tempa-\bbl@tempb-\bbl@tempc.ini}%
{\edef\bbl@bcp{\bbl@tempa-\bbl@tempb-\bbl@tempc}}%
{}%
\ifx\bbl@bcp\relax
\IfFileExists{babel-\bbl@tempa-\bbl@tempc.ini}%
{\edef\bbl@bcp{\bbl@tempa-\bbl@tempc}}%
{}%
\fi
\ifx\bbl@bcp\relax
\IfFileExists{babel-\bbl@tempa-\bbl@tempc.ini}%
{\edef\bbl@bcp{\bbl@tempa-\bbl@tempc}}%
{}%
\fi
\ifx\bbl@bcp\relax
\IfFileExists{babel-\bbl@tempa.ini}{\let\bbl@bcp\bbl@tempa}{}%
\fi
\fi\fi}
\let\bbl@initoload\relax
\def\bbl@provide@locale{%
\ifx\babelprovide\@undefined
\bbl@error{For a language to be defined on the fly 'base'\\%
is not enough, and the whole package must be\\%
loaded. Either delete the 'base' option or\\%
request the languages explicitly}%
{See the manual for further details.}%
\fi
\let\bbl@auxname\languagename % Still necessary. TODO
\bbl@ifunset{bbl@bcp@map@\languagename}{}% Move uplevel??
{\edef\languagename{\@nameuse{bbl@bcp@map@\languagename}}}%
\ifbbl@bcpallowed
\expandafter\ifx\csname date\languagename\endcsname\relax
\expandafter
\bbl@bcplookup\languagename-\@empty-\@empty-\@empty\@@
\ifx\bbl@bcp\relax\else % Returned by \bbl@bcplookup
\edef\languagename{\bbl@bcp@prefix\bbl@bcp}%
\edef\localename{\bbl@bcp@prefix\bbl@bcp}%
\expandafter\ifx\csname date\languagename\endcsname\relax
\let\bbl@initoload\bbl@bcp
\bbl@exp{\\\babelprovide[\bbl@autoload@bcpoptions]{\languagename}}%
\let\bbl@initoload\relax
\fi
\bbl@csarg\xdef{bcp@map@\bbl@bcp}{\localename}%
\fi
\fi
\fi
\expandafter\ifx\csname date\languagename\endcsname\relax
\IfFileExists{babel-\languagename.tex}%
{\bbl@exp{\\\babelprovide[\bbl@autoload@options]{\languagename}}}%
{}%
\fi}
\def\iflanguage#1{%
\bbl@iflanguage{#1}{%
\ifnum\csname l@#1\endcsname=\language
\expandafter\@firstoftwo
\else
\expandafter\@secondoftwo
\fi}}
\let\bbl@select@type\z@
\edef\selectlanguage{%
\noexpand\protect
\expandafter\noexpand\csname selectlanguage \endcsname}
\ifx\@undefined\protect\let\protect\relax\fi
\let\xstring\string
\def\bbl@language@stack{}
\def\bbl@push@language{%
\ifx\languagename\@undefined\else
\xdef\bbl@language@stack{\languagename+\bbl@language@stack}%
\fi}
\def\bbl@pop@lang#1+#2\@@{%
\edef\languagename{#1}%
\xdef\bbl@language@stack{#2}}
\let\bbl@ifrestoring\@secondoftwo
\def\bbl@pop@language{%
\expandafter\bbl@pop@lang\bbl@language@stack\@@
\let\bbl@ifrestoring\@firstoftwo
\expandafter\bbl@set@language\expandafter{\languagename}%
\let\bbl@ifrestoring\@secondoftwo}
\chardef\localeid\z@
\def\bbl@id@last{0} % No real need for a new counter
\def\bbl@id@assign{%
\bbl@ifunset{bbl@id@@\languagename}%
{\count@\bbl@id@last\relax
\advance\count@\@ne
\bbl@csarg\chardef{id@@\languagename}\count@
\edef\bbl@id@last{\the\count@}%
\ifcase\bbl@engine\or
\directlua{
Babel = Babel or {}
Babel.locale_props = Babel.locale_props or {}
Babel.locale_props[\bbl@id@last] = {}
Babel.locale_props[\bbl@id@last].name = '\languagename'
}%
\fi}%
{}%
\chardef\localeid\bbl@cl{id@}}
\expandafter\def\csname selectlanguage \endcsname#1{%
\ifnum\bbl@hymapsel=\@cclv\let\bbl@hymapsel\tw@\fi
\bbl@push@language
\aftergroup\bbl@pop@language
\bbl@set@language{#1}}
\def\BabelContentsFiles{toc,lof,lot}
\def\bbl@set@language#1{% from selectlanguage, pop@
% The old buggy way. Preserved for compatibility.
\edef\languagename{%
\ifnum\escapechar=\expandafter`\string#1\@empty
\else\string#1\@empty\fi}%
\ifcat\relax\noexpand#1%
\expandafter\ifx\csname date\languagename\endcsname\relax
\edef\languagename{#1}%
\let\localename\languagename
\else
\bbl@info{Using '\string\language' instead of 'language' is\\%
deprecated. If what you want is to use a\\%
macro containing the actual locale, make\\%
sure it does not not match any language.\\%
Reported}%
\ifx\scantokens\@undefined
\def\localename{??}%
\else
\scantokens\expandafter{\expandafter
\def\expandafter\localename\expandafter{\languagename}}%
\fi
\fi
\else
\def\localename{#1}% This one has the correct catcodes
\fi
\select@language{\languagename}%
% write to auxs
\expandafter\ifx\csname date\languagename\endcsname\relax\else
\if@filesw
\ifx\babel@aux\@gobbletwo\else % Set if single in the first, redundant
% \bbl@savelastskip
\protected@write\@auxout{}{\string\babel@aux{\bbl@auxname}{}}%
% \bbl@restorelastskip
\fi
\bbl@usehooks{write}{}%
\fi
\fi}
\def\bbl@savelastskip{%
\let\bbl@restorelastskip\relax
\ifvmode
\ifdim\lastskip=\z@
\let\bbl@restorelastskip\nobreak
\else
\bbl@exp{%
\def\\\bbl@restorelastskip{%
\skip@=\the\lastskip
\\\nobreak \vskip-\skip@ \vskip\skip@}}%
\fi
\fi}
\newif\ifbbl@bcpallowed
\bbl@bcpallowedfalse
\def\select@language#1{% from set@, babel@aux
% set hymap
\ifnum\bbl@hymapsel=\@cclv\chardef\bbl@hymapsel4\relax\fi
% set name
\edef\languagename{#1}%
\bbl@fixname\languagename
% TODO. name@map must be here?
\bbl@provide@locale
\bbl@iflanguage\languagename{%
\expandafter\ifx\csname date\languagename\endcsname\relax
\bbl@error
{Unknown language `\languagename'. Either you have\\%
misspelled its name, it has not been installed,\\%
or you requested it in a previous run. Fix its name,\\%
install it or just rerun the file, respectively. In\\%
some cases, you may need to remove the aux file}%
{You may proceed, but expect wrong results}%
\else
% set type
\let\bbl@select@type\z@
\expandafter\bbl@switch\expandafter{\languagename}%
\fi}}
\def\babel@aux#1#2{% TODO. See how to avoid undefined nil's
\select@language{#1}%
\bbl@foreach\BabelContentsFiles{%
\@writefile{##1}{\babel@toc{#1}{#2}}}}% %% TODO - ok in plain?
\def\babel@toc#1#2{%
\select@language{#1}}
\newif\ifbbl@usedategroup
\def\bbl@switch#1{% from select@, foreign@
% make sure there is info for the language if so requested
\bbl@ensureinfo{#1}%
% restore
\originalTeX
\expandafter\def\expandafter\originalTeX\expandafter{%
\csname noextras#1\endcsname
\let\originalTeX\@empty
\babel@beginsave}%
\bbl@usehooks{afterreset}{}%
\languageshorthands{none}%
% set the locale id
\bbl@id@assign
% switch captions, date
% No text is supposed to be added here, so we remove any
% spurious spaces.
\bbl@bsphack
\ifcase\bbl@select@type
\csname captions#1\endcsname\relax
\csname date#1\endcsname\relax
\else
\bbl@xin@{,captions,}{,\bbl@select@opts,}%
\ifin@
\csname captions#1\endcsname\relax
\fi
\bbl@xin@{,date,}{,\bbl@select@opts,}%
\ifin@ % if \foreign... within \<lang>date
\csname date#1\endcsname\relax
\fi
\fi
\bbl@esphack
% switch extras
\bbl@usehooks{beforeextras}{}%
\csname extras#1\endcsname\relax
\bbl@usehooks{afterextras}{}%
% > babel-ensure
% > babel-sh-<short>
% > babel-bidi
% > babel-fontspec
% hyphenation - case mapping
\ifcase\bbl@opt@hyphenmap\or
\def\BabelLower##1##2{\lccode##1=##2\relax}%
\ifnum\bbl@hymapsel>4\else
\csname\languagename @bbl@hyphenmap\endcsname
\fi
\chardef\bbl@opt@hyphenmap\z@
\else
\ifnum\bbl@hymapsel>\bbl@opt@hyphenmap\else
\csname\languagename @bbl@hyphenmap\endcsname
\fi
\fi
\let\bbl@hymapsel\@cclv
% hyphenation - select patterns
\bbl@patterns{#1}%
% hyphenation - allow stretching with babelnohyphens
\ifnum\language=\l@babelnohyphens
\babel@savevariable\emergencystretch
\emergencystretch\maxdimen
\babel@savevariable\hbadness
\hbadness\@M
\fi
% hyphenation - mins
\babel@savevariable\lefthyphenmin
\babel@savevariable\righthyphenmin
\expandafter\ifx\csname #1hyphenmins\endcsname\relax
\set@hyphenmins\tw@\thr@@\relax
\else
\expandafter\expandafter\expandafter\set@hyphenmins
\csname #1hyphenmins\endcsname\relax
\fi}
\long\def\otherlanguage#1{%
\ifnum\bbl@hymapsel=\@cclv\let\bbl@hymapsel\thr@@\fi
\csname selectlanguage \endcsname{#1}%
\ignorespaces}
\long\def\endotherlanguage{%
\global\@ignoretrue\ignorespaces}
\expandafter\def\csname otherlanguage*\endcsname{%
\@ifnextchar[\bbl@otherlanguage@s{\bbl@otherlanguage@s[]}}
\def\bbl@otherlanguage@s[#1]#2{%
\ifnum\bbl@hymapsel=\@cclv\chardef\bbl@hymapsel4\relax\fi
\def\bbl@select@opts{#1}%
\foreign@language{#2}}
\expandafter\let\csname endotherlanguage*\endcsname\relax
\providecommand\bbl@beforeforeign{}
\edef\foreignlanguage{%
\noexpand\protect
\expandafter\noexpand\csname foreignlanguage \endcsname}
\expandafter\def\csname foreignlanguage \endcsname{%
\@ifstar\bbl@foreign@s\bbl@foreign@x}
\providecommand\bbl@foreign@x[3][]{%
\begingroup
\def\bbl@select@opts{#1}%
\let\BabelText\@firstofone
\bbl@beforeforeign
\foreign@language{#2}%
\bbl@usehooks{foreign}{}%
\BabelText{#3}% Now in horizontal mode!
\endgroup}
\def\bbl@foreign@s#1#2{% TODO - \shapemode, \@setpar, ?\@@par
\begingroup
{\par}%
\let\bbl@select@opts\@empty
\let\BabelText\@firstofone
\foreign@language{#1}%
\bbl@usehooks{foreign*}{}%
\bbl@dirparastext
\BabelText{#2}% Still in vertical mode!
{\par}%
\endgroup}
\def\foreign@language#1{%
% set name
\edef\languagename{#1}%
\ifbbl@usedategroup
\bbl@add\bbl@select@opts{,date,}%
\bbl@usedategroupfalse
\fi
\bbl@fixname\languagename
% TODO. name@map here?
\bbl@provide@locale
\bbl@iflanguage\languagename{%
\expandafter\ifx\csname date\languagename\endcsname\relax
\bbl@warning % TODO - why a warning, not an error?
{Unknown language `#1'. Either you have\\%
misspelled its name, it has not been installed,\\%
or you requested it in a previous run. Fix its name,\\%
install it or just rerun the file, respectively. In\\%
some cases, you may need to remove the aux file.\\%
I'll proceed, but expect wrong results.\\%
Reported}%
\fi
% set type
\let\bbl@select@type\@ne
\expandafter\bbl@switch\expandafter{\languagename}}}
\let\bbl@hyphlist\@empty
\let\bbl@hyphenation@\relax
\let\bbl@pttnlist\@empty
\let\bbl@patterns@\relax
\let\bbl@hymapsel=\@cclv
\def\bbl@patterns#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
\@expandtwoargs\bbl@usehooks{patterns}{{#1}{\bbl@tempa}}%
% > luatex
\@ifundefined{bbl@hyphenation@}{}{% Can be \relax!
\begingroup
\bbl@xin@{,\number\language,}{,\bbl@hyphlist}%
\ifin@\else
\@expandtwoargs\bbl@usehooks{hyphenation}{{#1}{\bbl@tempa}}%
\hyphenation{%
\bbl@hyphenation@
\@ifundefined{bbl@hyphenation@#1}%
\@empty
{\space\csname bbl@hyphenation@#1\endcsname}}%
\xdef\bbl@hyphlist{\bbl@hyphlist\number\language,}%
\fi
\endgroup}}
\def\hyphenrules#1{%
\edef\bbl@tempf{#1}%
\bbl@fixname\bbl@tempf
\bbl@iflanguage\bbl@tempf{%
\expandafter\bbl@patterns\expandafter{\bbl@tempf}%
\ifx\languageshorthands\@undefined\else
\languageshorthands{none}%
\fi
\expandafter\ifx\csname\bbl@tempf hyphenmins\endcsname\relax
\set@hyphenmins\tw@\thr@@\relax
\else
\expandafter\expandafter\expandafter\set@hyphenmins
\csname\bbl@tempf hyphenmins\endcsname\relax
\fi}}
\let\endhyphenrules\@empty
\def\providehyphenmins#1#2{%
\expandafter\ifx\csname #1hyphenmins\endcsname\relax
\@namedef{#1hyphenmins}{#2}%
\fi}
\def\set@hyphenmins#1#2{%
\lefthyphenmin#1\relax
\righthyphenmin#2\relax}
\ifx\ProvidesFile\@undefined
\def\ProvidesLanguage#1[#2 #3 #4]{%
\wlog{Language: #1 #4 #3 <#2>}%
}
\else
\def\ProvidesLanguage#1{%
\begingroup
\catcode`\ 10 %
\@makeother\/%
\@ifnextchar[%]
{\@provideslanguage{#1}}{\@provideslanguage{#1}[]}}
\def\@provideslanguage#1[#2]{%
\wlog{Language: #1 #2}%
\expandafter\xdef\csname ver@#1.ldf\endcsname{#2}%
\endgroup}
\fi
\ifx\originalTeX\@undefined\let\originalTeX\@empty\fi
\ifx\babel@beginsave\@undefined\let\babel@beginsave\relax\fi
\providecommand\setlocale{%
\bbl@error
{Not yet available}%
{Find an armchair, sit down and wait}}
\let\uselocale\setlocale
\let\locale\setlocale
\let\selectlocale\setlocale
\let\localename\setlocale
\let\textlocale\setlocale
\let\textlanguage\setlocale
\let\languagetext\setlocale
\edef\bbl@nulllanguage{\string\language=0}
\ifx\PackageError\@undefined % TODO. Move to Plain
\def\bbl@error#1#2{%
\begingroup
\newlinechar=`\^^J
\def\\{^^J(babel) }%
\errhelp{#2}\errmessage{\\#1}%
\endgroup}
\def\bbl@warning#1{%
\begingroup
\newlinechar=`\^^J
\def\\{^^J(babel) }%
\message{\\#1}%
\endgroup}
\let\bbl@infowarn\bbl@warning
\def\bbl@info#1{%
\begingroup
\newlinechar=`\^^J
\def\\{^^J}%
\wlog{#1}%
\endgroup}
\fi
\def\bbl@nocaption{\protect\bbl@nocaption@i}
\def\bbl@nocaption@i#1#2{% 1: text to be printed 2: caption macro \langXname
\global\@namedef{#2}{\textbf{?#1?}}%
\@nameuse{#2}%
\edef\bbl@tempa{#1}%
\bbl@sreplace\bbl@tempa{name}{}%
\bbl@warning{% TODO.
\@backslashchar#1 not set for '\languagename'. Please,\\%
define it after the language has been loaded\\%
(typically in the preamble) with:\\%
\string\setlocalecaption{\languagename}{\bbl@tempa}{..}\\%
Reported}}
\def\bbl@tentative{\protect\bbl@tentative@i}
\def\bbl@tentative@i#1{%
\bbl@warning{%
Some functions for '#1' are tentative.\\%
They might not work as expected and their behavior\\%
could change in the future.\\%
Reported}}
\def\@nolanerr#1{%
\bbl@error
{You haven't defined the language #1\space yet.\\%
Perhaps you misspelled it or your installation\\%
is not complete}%
{Your command will be ignored, type <return> to proceed}}
\def\@nopatterns#1{%
\bbl@warning
{No hyphenation patterns were preloaded for\\%
the language `#1' into the format.\\%
Please, configure your TeX system to add them and\\%
rebuild the format. Now I will use the patterns\\%
preloaded for \bbl@nulllanguage\space instead}}
\let\bbl@usehooks\@gobbletwo
\ifx\bbl@onlyswitch\@empty\endinput\fi
% Here ended switch.def
\ifx\directlua\@undefined\else
\ifx\bbl@luapatterns\@undefined
\input luababel.def
\fi
\fi
\bbl@trace{Basic macros}
\def\bbl@stripslash{\expandafter\@gobble\string}
\def\bbl@add#1#2{%
\bbl@ifunset{\bbl@stripslash#1}%
{\def#1{#2}}%
{\expandafter\def\expandafter#1\expandafter{#1#2}}}
\def\bbl@xin@{\@expandtwoargs\in@}
\def\bbl@csarg#1#2{\expandafter#1\csname bbl@#2\endcsname}%
\def\bbl@cs#1{\csname bbl@#1\endcsname}
\def\bbl@cl#1{\csname bbl@#1@\languagename\endcsname}
\def\bbl@loop#1#2#3{\bbl@@loop#1{#3}#2,\@nnil,}
\def\bbl@loopx#1#2{\expandafter\bbl@loop\expandafter#1\expandafter{#2}}
\def\bbl@@loop#1#2#3,{%
\ifx\@nnil#3\relax\else
\def#1{#3}#2\bbl@afterfi\bbl@@loop#1{#2}%
\fi}
\def\bbl@for#1#2#3{\bbl@loopx#1{#2}{\ifx#1\@empty\else#3\fi}}
\def\bbl@add@list#1#2{%
\edef#1{%
\bbl@ifunset{\bbl@stripslash#1}%
{}%
{\ifx#1\@empty\else#1,\fi}%
#2}}
\long\def\bbl@afterelse#1\else#2\fi{\fi#1}
\long\def\bbl@afterfi#1\fi{\fi#1}
\def\bbl@exp#1{%
\begingroup
\let\\\noexpand
\def\<##1>{\expandafter\noexpand\csname##1\endcsname}%
\edef\bbl@exp@aux{\endgroup#1}%
\bbl@exp@aux}
\def\bbl@tempa#1{%
\long\def\bbl@trim##1##2{%
\futurelet\bbl@trim@a\bbl@trim@c##2\@nil\@nil#1\@nil\relax{##1}}%
\def\bbl@trim@c{%
\ifx\bbl@trim@a\@sptoken
\expandafter\bbl@trim@b
\else
\expandafter\bbl@trim@b\expandafter#1%
\fi}%
\long\def\bbl@trim@b#1##1 \@nil{\bbl@trim@i##1}}
\bbl@tempa{ }
\long\def\bbl@trim@i#1\@nil#2\relax#3{#3{#1}}
\long\def\bbl@trim@def#1{\bbl@trim{\def#1}}
\begingroup
\gdef\bbl@ifunset#1{%
\expandafter\ifx\csname#1\endcsname\relax
\expandafter\@firstoftwo
\else
\expandafter\@secondoftwo
\fi}
\bbl@ifunset{ifcsname}%
{}%
{\gdef\bbl@ifunset#1{%
\ifcsname#1\endcsname
\expandafter\ifx\csname#1\endcsname\relax
\bbl@afterelse\expandafter\@firstoftwo
\else
\bbl@afterfi\expandafter\@secondoftwo
\fi
\else
\expandafter\@firstoftwo
\fi}}
\endgroup
\def\bbl@ifblank#1{%
\bbl@ifblank@i#1\@nil\@nil\@secondoftwo\@firstoftwo\@nil}
\long\def\bbl@ifblank@i#1#2\@nil#3#4#5\@nil{#4}
\def\bbl@ifset#1#2#3{%
\bbl@ifunset{#1}{#3}{\bbl@exp{\\\bbl@ifblank{#1}}{#3}{#2}}}
\def\bbl@forkv#1#2{%
\def\bbl@kvcmd##1##2##3{#2}%
\bbl@kvnext#1,\@nil,}
\def\bbl@kvnext#1,{%
\ifx\@nil#1\relax\else
\bbl@ifblank{#1}{}{\bbl@forkv@eq#1=\@empty=\@nil{#1}}%
\expandafter\bbl@kvnext
\fi}
\def\bbl@forkv@eq#1=#2=#3\@nil#4{%
\bbl@trim@def\bbl@forkv@a{#1}%
\bbl@trim{\expandafter\bbl@kvcmd\expandafter{\bbl@forkv@a}}{#2}{#4}}
\def\bbl@vforeach#1#2{%
\def\bbl@forcmd##1{#2}%
\bbl@fornext#1,\@nil,}
\def\bbl@fornext#1,{%
\ifx\@nil#1\relax\else
\bbl@ifblank{#1}{}{\bbl@trim\bbl@forcmd{#1}}%
\expandafter\bbl@fornext
\fi}
\def\bbl@foreach#1{\expandafter\bbl@vforeach\expandafter{#1}}
\def\bbl@replace#1#2#3{% in #1 -> repl #2 by #3
\toks@{}%
\def\bbl@replace@aux##1#2##2#2{%
\ifx\bbl@nil##2%
\toks@\expandafter{\the\toks@##1}%
\else
\toks@\expandafter{\the\toks@##1#3}%
\bbl@afterfi
\bbl@replace@aux##2#2%
\fi}%
\expandafter\bbl@replace@aux#1#2\bbl@nil#2%
\edef#1{\the\toks@}}
\ifx\detokenize\@undefined\else % Unused macros if old Plain TeX
\bbl@exp{\def\\\bbl@parsedef##1\detokenize{macro:}}#2->#3\relax{%
\def\bbl@tempa{#1}%
\def\bbl@tempb{#2}%
\def\bbl@tempe{#3}}
\def\bbl@sreplace#1#2#3{%
\begingroup
\expandafter\bbl@parsedef\meaning#1\relax
\def\bbl@tempc{#2}%
\edef\bbl@tempc{\expandafter\strip@prefix\meaning\bbl@tempc}%
\def\bbl@tempd{#3}%
\edef\bbl@tempd{\expandafter\strip@prefix\meaning\bbl@tempd}%
\bbl@xin@{\bbl@tempc}{\bbl@tempe}% If not in macro, do nothing
\ifin@
\bbl@exp{\\\bbl@replace\\\bbl@tempe{\bbl@tempc}{\bbl@tempd}}%
\def\bbl@tempc{% Expanded an executed below as 'uplevel'
\\\makeatletter % "internal" macros with @ are assumed
\\\scantokens{%
\bbl@tempa\\\@namedef{\bbl@stripslash#1}\bbl@tempb{\bbl@tempe}}%
\catcode64=\the\catcode64\relax}% Restore @
\else
\let\bbl@tempc\@empty % Not \relax
\fi
\bbl@exp{% For the 'uplevel' assignments
\endgroup
\bbl@tempc}} % empty or expand to set #1 with changes
\fi
\def\bbl@ifsamestring#1#2{%
\begingroup
\protected@edef\bbl@tempb{#1}%
\edef\bbl@tempb{\expandafter\strip@prefix\meaning\bbl@tempb}%
\protected@edef\bbl@tempc{#2}%
\edef\bbl@tempc{\expandafter\strip@prefix\meaning\bbl@tempc}%
\ifx\bbl@tempb\bbl@tempc
\aftergroup\@firstoftwo
\else
\aftergroup\@secondoftwo
\fi
\endgroup}
\chardef\bbl@engine=%
\ifx\directlua\@undefined
\ifx\XeTeXinputencoding\@undefined
\z@
\else
\tw@
\fi
\else
\@ne
\fi
\def\bbl@bsphack{%
\ifhmode
\hskip\z@skip
\def\bbl@esphack{\loop\ifdim\lastskip>\z@\unskip\repeat\unskip}%
\else
\let\bbl@esphack\@empty
\fi}
\def\bbl@cased{%
\ifx\oe\OE
\expandafter\in@\expandafter
{\expandafter\OE\expandafter}\expandafter{\oe}%
\ifin@
\bbl@afterelse\expandafter\MakeUppercase
\else
\bbl@afterfi\expandafter\MakeLowercase
\fi
\else
\expandafter\@firstofone
\fi}
\bbl@trace{Compatibility with language.def}
\ifx\bbl@languages\@undefined
\ifx\directlua\@undefined
\openin1 = language.def % TODO. Remove hardcoded number
\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
\def\addto#1#2{%
\ifx#1\@undefined
\def#1{#2}%
\else
\ifx#1\relax
\def#1{#2}%
\else
{\toks@\expandafter{#1#2}%
\xdef#1{\the\toks@}}%
\fi
\fi}
\def\bbl@withactive#1#2{%
\begingroup
\lccode`~=`#2\relax
\lowercase{\endgroup#1~}}
\def\bbl@redefine#1{%
\edef\bbl@tempa{\bbl@stripslash#1}%
\expandafter\let\csname org@\bbl@tempa\endcsname#1%
\expandafter\def\csname\bbl@tempa\endcsname}
\@onlypreamble\bbl@redefine
\def\bbl@redefine@long#1{%
\edef\bbl@tempa{\bbl@stripslash#1}%
\expandafter\let\csname org@\bbl@tempa\endcsname#1%
\expandafter\long\expandafter\def\csname\bbl@tempa\endcsname}
\@onlypreamble\bbl@redefine@long
\def\bbl@redefinerobust#1{%
\edef\bbl@tempa{\bbl@stripslash#1}%
\bbl@ifunset{\bbl@tempa\space}%
{\expandafter\let\csname org@\bbl@tempa\endcsname#1%
\bbl@exp{\def\\#1{\\\protect\<\bbl@tempa\space>}}}%
{\bbl@exp{\let\<org@\bbl@tempa>\<\bbl@tempa\space>}}%
\@namedef{\bbl@tempa\space}}
\@onlypreamble\bbl@redefinerobust
\bbl@trace{Hooks}
\newcommand\AddBabelHook[3][]{%
\bbl@ifunset{bbl@hk@#2}{\EnableBabelHook{#2}}{}%
\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@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@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@elth##1{%
\bbl@cs{hk@##1}{\bbl@cl{ev@##1@#1}#2}}%
\bbl@cl{ev@#1}%
\fi}
\def\bbl@evargs{,% <- don't delete this comma
everylanguage=1,loadkernel=1,loadpatterns=1,loadexceptions=1,%
adddialect=2,patterns=2,defaultcommands=0,encodedcommands=2,write=0,%
beforeextras=0,afterextras=0,stopcommands=0,stringprocess=0,%
hyphenation=2,initiateactive=3,afterreset=0,foreign=0,foreign*=0,%
beforestart=0,languagename=2}
\bbl@trace{Defining babelensure}
\newcommand\babelensure[2][]{% TODO - revise test files
\AddBabelHook{babel-ensure}{afterextras}{%
\ifcase\bbl@select@type
\bbl@cl{e}%
\fi}%
\begingroup
\let\bbl@ens@include\@empty
\let\bbl@ens@exclude\@empty
\def\bbl@ens@fontenc{\relax}%
\def\bbl@tempb##1{%
\ifx\@empty##1\else\noexpand##1\expandafter\bbl@tempb\fi}%
\edef\bbl@tempa{\bbl@tempb#1\@empty}%
\def\bbl@tempb##1=##2\@@{\@namedef{bbl@ens@##1}{##2}}%
\bbl@foreach\bbl@tempa{\bbl@tempb##1\@@}%
\def\bbl@tempc{\bbl@ensure}%
\expandafter\bbl@add\expandafter\bbl@tempc\expandafter{%
\expandafter{\bbl@ens@include}}%
\expandafter\bbl@add\expandafter\bbl@tempc\expandafter{%
\expandafter{\bbl@ens@exclude}}%
\toks@\expandafter{\bbl@tempc}%
\bbl@exp{%
\endgroup
\def\<bbl@e@#2>{\the\toks@{\bbl@ens@fontenc}}}}
\def\bbl@ensure#1#2#3{% 1: include 2: exclude 3: fontenc
\def\bbl@tempb##1{% elt for (excluding) \bbl@captionslist list
\ifx##1\@undefined % 3.32 - Don't assume the macro exists
\edef##1{\noexpand\bbl@nocaption
{\bbl@stripslash##1}{\languagename\bbl@stripslash##1}}%
\fi
\ifx##1\@empty\else
\in@{##1}{#2}%
\ifin@\else
\bbl@ifunset{bbl@ensure@\languagename}%
{\bbl@exp{%
\\\DeclareRobustCommand\<bbl@ensure@\languagename>[1]{%
\\\foreignlanguage{\languagename}%
{\ifx\relax#3\else
\\\fontencoding{#3}\\\selectfont
\fi
########1}}}}%
{}%
\toks@\expandafter{##1}%
\edef##1{%
\bbl@csarg\noexpand{ensure@\languagename}%
{\the\toks@}}%
\fi
\expandafter\bbl@tempb
\fi}%
\expandafter\bbl@tempb\bbl@captionslist\today\@empty
\def\bbl@tempa##1{% elt for include list
\ifx##1\@empty\else
\bbl@csarg\in@{ensure@\languagename\expandafter}\expandafter{##1}%
\ifin@\else
\bbl@tempb##1\@empty
\fi
\expandafter\bbl@tempa
\fi}%
\bbl@tempa#1\@empty}
\def\bbl@captionslist{%
\prefacename\refname\abstractname\bibname\chaptername\appendixname
\contentsname\listfigurename\listtablename\indexname\figurename
\tablename\partname\enclname\ccname\headtoname\pagename\seename
\alsoname\proofname\glossaryname}
\bbl@trace{Macros for setting language files up}
\def\bbl@ldfinit{%
\let\bbl@screset\@empty
\let\BabelStrings\bbl@opt@string
\let\BabelOptions\@empty
\let\BabelLanguages\relax
\ifx\originalTeX\@undefined
\let\originalTeX\@empty
\else
\originalTeX
\fi}
\def\LdfInit#1#2{%
\chardef\atcatcode=\catcode`\@
\catcode`\@=11\relax
\chardef\eqcatcode=\catcode`\=
\catcode`\==12\relax
\expandafter\if\expandafter\@backslashchar
\expandafter\@car\string#2\@nil
\ifx#2\@undefined\else
\ldf@quit{#1}%
\fi
\else
\expandafter\ifx\csname#2\endcsname\relax\else
\ldf@quit{#1}%
\fi
\fi
\bbl@ldfinit}
\def\ldf@quit#1{%
\expandafter\main@language\expandafter{#1}%
\catcode`\@=\atcatcode \let\atcatcode\relax
\catcode`\==\eqcatcode \let\eqcatcode\relax
\endinput}
\def\bbl@afterldf#1{% TODO. Merge into the next macro? Unused elsewhere
\bbl@afterlang
\let\bbl@afterlang\relax
\let\BabelModifiers\relax
\let\bbl@screset\relax}%
\def\ldf@finish#1{%
\ifx\loadlocalcfg\@undefined\else % For LaTeX 209
\loadlocalcfg{#1}%
\fi
\bbl@afterldf{#1}%
\expandafter\main@language\expandafter{#1}%
\catcode`\@=\atcatcode \let\atcatcode\relax
\catcode`\==\eqcatcode \let\eqcatcode\relax}
\@onlypreamble\LdfInit
\@onlypreamble\ldf@quit
\@onlypreamble\ldf@finish
\def\main@language#1{%
\def\bbl@main@language{#1}%
\let\languagename\bbl@main@language % TODO. Set localename
\bbl@id@assign
\bbl@patterns{\languagename}}
\def\bbl@beforestart{%
\bbl@usehooks{beforestart}{}%
\global\let\bbl@beforestart\relax}
\AtBeginDocument{%
\@nameuse{bbl@beforestart}%
\if@filesw
\providecommand\babel@aux[2]{}%
\immediate\write\@mainaux{%
\string\providecommand\string\babel@aux[2]{}}%
\immediate\write\@mainaux{\string\@nameuse{bbl@beforestart}}%
\fi
\expandafter\selectlanguage\expandafter{\bbl@main@language}%
\ifbbl@single % must go after the line above.
\renewcommand\selectlanguage[1]{}%
\renewcommand\foreignlanguage[2]{#2}%
\global\let\babel@aux\@gobbletwo % Also as flag
\fi
\ifcase\bbl@engine\or\pagedir\bodydir\fi} % TODO - a better place
\def\select@language@x#1{%
\ifcase\bbl@select@type
\bbl@ifsamestring\languagename{#1}{}{\select@language{#1}}%
\else
\select@language{#1}%
\fi}
\bbl@trace{Shorhands}
\def\bbl@add@special#1{% 1:a macro like \", \?, etc.
\bbl@add\dospecials{\do#1}% test @sanitize = \relax, for back. compat.
\bbl@ifunset{@sanitize}{}{\bbl@add\@sanitize{\@makeother#1}}%
\ifx\nfss@catcodes\@undefined\else % TODO - same for above
\begingroup
\catcode`#1\active
\nfss@catcodes
\ifnum\catcode`#1=\active
\endgroup
\bbl@add\nfss@catcodes{\@makeother#1}%
\else
\endgroup
\fi
\fi}
\def\bbl@remove@special#1{%
\begingroup
\def\x##1##2{\ifnum`#1=`##2\noexpand\@empty
\else\noexpand##1\noexpand##2\fi}%
\def\do{\x\do}%
\def\@makeother{\x\@makeother}%
\edef\x{\endgroup
\def\noexpand\dospecials{\dospecials}%
\expandafter\ifx\csname @sanitize\endcsname\relax\else
\def\noexpand\@sanitize{\@sanitize}%
\fi}%
\x}
\def\bbl@active@def#1#2#3#4{%
\@namedef{#3#1}{%
\expandafter\ifx\csname#2@sh@#1@\endcsname\relax
\bbl@afterelse\bbl@sh@select#2#1{#3@arg#1}{#4#1}%
\else
\bbl@afterfi\csname#2@sh@#1@\endcsname
\fi}%
\long\@namedef{#3@arg#1}##1{%
\expandafter\ifx\csname#2@sh@#1@\string##1@\endcsname\relax
\bbl@afterelse\csname#4#1\endcsname##1%
\else
\bbl@afterfi\csname#2@sh@#1@\string##1@\endcsname
\fi}}%
\def\initiate@active@char#1{%
\bbl@ifunset{active@char\string#1}%
{\bbl@withactive
{\expandafter\@initiate@active@char\expandafter}#1\string#1#1}%
{}}
\def\@initiate@active@char#1#2#3{%
\bbl@csarg\edef{oricat@#2}{\catcode`#2=\the\catcode`#2\relax}%
\ifx#1\@undefined
\bbl@csarg\edef{oridef@#2}{\let\noexpand#1\noexpand\@undefined}%
\else
\bbl@csarg\let{oridef@@#2}#1%
\bbl@csarg\edef{oridef@#2}{%
\let\noexpand#1%
\expandafter\noexpand\csname bbl@oridef@@#2\endcsname}%
\fi
\ifx#1#3\relax
\expandafter\let\csname normal@char#2\endcsname#3%
\else
\bbl@info{Making #2 an active character}%
\ifnum\mathcode`#2=\ifodd\bbl@engine"1000000 \else"8000 \fi
\@namedef{normal@char#2}{%
\textormath{#3}{\csname bbl@oridef@@#2\endcsname}}%
\else
\@namedef{normal@char#2}{#3}%
\fi
\bbl@restoreactive{#2}%
\AtBeginDocument{%
\catcode`#2\active
\if@filesw
\immediate\write\@mainaux{\catcode`\string#2\active}%
\fi}%
\expandafter\bbl@add@special\csname#2\endcsname
\catcode`#2\active
\fi
\let\bbl@tempa\@firstoftwo
\if\string^#2%
\def\bbl@tempa{\noexpand\textormath}%
\else
\ifx\bbl@mathnormal\@undefined\else
\let\bbl@tempa\bbl@mathnormal
\fi
\fi
\expandafter\edef\csname active@char#2\endcsname{%
\bbl@tempa
{\noexpand\if@safe@actives
\noexpand\expandafter
\expandafter\noexpand\csname normal@char#2\endcsname
\noexpand\else
\noexpand\expandafter
\expandafter\noexpand\csname bbl@doactive#2\endcsname
\noexpand\fi}%
{\expandafter\noexpand\csname normal@char#2\endcsname}}%
\bbl@csarg\edef{doactive#2}{%
\expandafter\noexpand\csname user@active#2\endcsname}%
\bbl@csarg\edef{active@#2}{%
\noexpand\active@prefix\noexpand#1%
\expandafter\noexpand\csname active@char#2\endcsname}%
\bbl@csarg\edef{normal@#2}{%
\noexpand\active@prefix\noexpand#1%
\expandafter\noexpand\csname normal@char#2\endcsname}%
\expandafter\let\expandafter#1\csname bbl@normal@#2\endcsname
\bbl@active@def#2\user@group{user@active}{language@active}%
\bbl@active@def#2\language@group{language@active}{system@active}%
\bbl@active@def#2\system@group{system@active}{normal@char}%
\expandafter\edef\csname\user@group @sh@#2@@\endcsname
{\expandafter\noexpand\csname normal@char#2\endcsname}%
\expandafter\edef\csname\user@group @sh@#2@\string\protect@\endcsname
{\expandafter\noexpand\csname user@active#2\endcsname}%
\if\string'#2%
\let\prim@s\bbl@prim@s
\let\active@math@prime#1%
\fi
\bbl@usehooks{initiateactive}{{#1}{#2}{#3}}}
\@ifpackagewith{babel}{KeepShorthandsActive}%
{\let\bbl@restoreactive\@gobble}%
{\def\bbl@restoreactive#1{%
\bbl@exp{%
\\\AfterBabelLanguage\\\CurrentOption
{\catcode`#1=\the\catcode`#1\relax}%
\\\AtEndOfPackage
{\catcode`#1=\the\catcode`#1\relax}}}%
\AtEndOfPackage{\let\bbl@restoreactive\@gobble}}
\def\bbl@sh@select#1#2{%
\expandafter\ifx\csname#1@sh@#2@sel\endcsname\relax
\bbl@afterelse\bbl@scndcs
\else
\bbl@afterfi\csname#1@sh@#2@sel\endcsname
\fi}
\begingroup
\bbl@ifunset{ifincsname}% TODO. Ugly. Correct?
{\gdef\active@prefix#1{%
\ifx\protect\@typeset@protect
\else
\ifx\protect\@unexpandable@protect
\noexpand#1%
\else
\protect#1%
\fi
\expandafter\@gobble
\fi}}
{\gdef\active@prefix#1{%
\ifincsname
\string#1%
\expandafter\@gobble
\else
\ifx\protect\@typeset@protect
\else
\ifx\protect\@unexpandable@protect
\noexpand#1%
\else
\protect#1%
\fi
\expandafter\expandafter\expandafter\@gobble
\fi
\fi}}
\endgroup
\newif\if@safe@actives
\@safe@activesfalse
\def\bbl@restore@actives{\if@safe@actives\@safe@activesfalse\fi}
\def\bbl@activate#1{%
\bbl@withactive{\expandafter\let\expandafter}#1%
\csname bbl@active@\string#1\endcsname}
\def\bbl@deactivate#1{%
\bbl@withactive{\expandafter\let\expandafter}#1%
\csname bbl@normal@\string#1\endcsname}
\def\bbl@firstcs#1#2{\csname#1\endcsname}
\def\bbl@scndcs#1#2{\csname#2\endcsname}
\def\babel@texpdf#1#2#3#4{%
\ifx\texorpdfstring\@undefined
\textormath{#1}{#2}%
\else
\texorpdfstring{\textormath{#1}{#3}}{#2}%
% \texorpdfstring{\textormath{#1}{#3}}{\textormath{#2}{#4}}%
\fi}
\def\declare@shorthand#1#2{\@decl@short{#1}#2\@nil}
\def\@decl@short#1#2#3\@nil#4{%
\def\bbl@tempa{#3}%
\ifx\bbl@tempa\@empty
\expandafter\let\csname #1@sh@\string#2@sel\endcsname\bbl@scndcs
\bbl@ifunset{#1@sh@\string#2@}{}%
{\def\bbl@tempa{#4}%
\expandafter\ifx\csname#1@sh@\string#2@\endcsname\bbl@tempa
\else
\bbl@info
{Redefining #1 shorthand \string#2\\%
in language \CurrentOption}%
\fi}%
\@namedef{#1@sh@\string#2@}{#4}%
\else
\expandafter\let\csname #1@sh@\string#2@sel\endcsname\bbl@firstcs
\bbl@ifunset{#1@sh@\string#2@\string#3@}{}%
{\def\bbl@tempa{#4}%
\expandafter\ifx\csname#1@sh@\string#2@\string#3@\endcsname\bbl@tempa
\else
\bbl@info
{Redefining #1 shorthand \string#2\string#3\\%
in language \CurrentOption}%
\fi}%
\@namedef{#1@sh@\string#2@\string#3@}{#4}%
\fi}
\def\textormath{%
\ifmmode
\expandafter\@secondoftwo
\else
\expandafter\@firstoftwo
\fi}
\def\user@group{user}
\def\language@group{english} % TODO. I don't like defaults
\def\system@group{system}
\def\useshorthands{%
\@ifstar\bbl@usesh@s{\bbl@usesh@x{}}}
\def\bbl@usesh@s#1{%
\bbl@usesh@x
{\AddBabelHook{babel-sh-\string#1}{afterextras}{\bbl@activate{#1}}}%
{#1}}
\def\bbl@usesh@x#1#2{%
\bbl@ifshorthand{#2}%
{\def\user@group{user}%
\initiate@active@char{#2}%
#1%
\bbl@activate{#2}}%
{\bbl@error
{Cannot declare a shorthand turned off (\string#2)}
{Sorry, but you cannot use shorthands which have been\\%
turned off in the package options}}}
\def\user@language@group{user@\language@group}
\def\bbl@set@user@generic#1#2{%
\bbl@ifunset{user@generic@active#1}%
{\bbl@active@def#1\user@language@group{user@active}{user@generic@active}%
\bbl@active@def#1\user@group{user@generic@active}{language@active}%
\expandafter\edef\csname#2@sh@#1@@\endcsname{%
\expandafter\noexpand\csname normal@char#1\endcsname}%
\expandafter\edef\csname#2@sh@#1@\string\protect@\endcsname{%
\expandafter\noexpand\csname user@active#1\endcsname}}%
\@empty}
\newcommand\defineshorthand[3][user]{%
\edef\bbl@tempa{\zap@space#1 \@empty}%
\bbl@for\bbl@tempb\bbl@tempa{%
\if*\expandafter\@car\bbl@tempb\@nil
\edef\bbl@tempb{user@\expandafter\@gobble\bbl@tempb}%
\@expandtwoargs
\bbl@set@user@generic{\expandafter\string\@car#2\@nil}\bbl@tempb
\fi
\declare@shorthand{\bbl@tempb}{#2}{#3}}}
\def\languageshorthands#1{\def\language@group{#1}}
\def\aliasshorthand#1#2{%
\bbl@ifshorthand{#2}%
{\expandafter\ifx\csname active@char\string#2\endcsname\relax
\ifx\document\@notprerr
\@notshorthand{#2}%
\else
\initiate@active@char{#2}%
\expandafter\let\csname active@char\string#2\expandafter\endcsname
\csname active@char\string#1\endcsname
\expandafter\let\csname normal@char\string#2\expandafter\endcsname
\csname normal@char\string#1\endcsname
\bbl@activate{#2}%
\fi
\fi}%
{\bbl@error
{Cannot declare a shorthand turned off (\string#2)}
{Sorry, but you cannot use shorthands which have been\\%
turned off in the package options}}}
\def\@notshorthand#1{%
\bbl@error{%
The character `\string #1' should be made a shorthand character;\\%
add the command \string\useshorthands\string{#1\string} to
the preamble.\\%
I will ignore your instruction}%
{You may proceed, but expect unexpected results}}
\newcommand*\shorthandon[1]{\bbl@switch@sh\@ne#1\@nnil}
\DeclareRobustCommand*\shorthandoff{%
\@ifstar{\bbl@shorthandoff\tw@}{\bbl@shorthandoff\z@}}
\def\bbl@shorthandoff#1#2{\bbl@switch@sh#1#2\@nnil}
\def\bbl@switch@sh#1#2{%
\ifx#2\@nnil\else
\bbl@ifunset{bbl@active@\string#2}%
{\bbl@error
{I cannot switch `\string#2' on or off--not a shorthand}%
{This character is not a shorthand. Maybe you made\\%
a typing mistake? I will ignore your instruction}}%
{\ifcase#1%
\catcode`#212\relax
\or
\catcode`#2\active
\or
\csname bbl@oricat@\string#2\endcsname
\csname bbl@oridef@\string#2\endcsname
\fi}%
\bbl@afterfi\bbl@switch@sh#1%
\fi}
\def\babelshorthand{\active@prefix\babelshorthand\bbl@putsh}
\def\bbl@putsh#1{%
\bbl@ifunset{bbl@active@\string#1}%
{\bbl@putsh@i#1\@empty\@nnil}%
{\csname bbl@active@\string#1\endcsname}}
\def\bbl@putsh@i#1#2\@nnil{%
\csname\language@group @sh@\string#1@%
\ifx\@empty#2\else\string#2@\fi\endcsname}
\ifx\bbl@opt@shorthands\@nnil\else
\let\bbl@s@initiate@active@char\initiate@active@char
\def\initiate@active@char#1{%
\bbl@ifshorthand{#1}{\bbl@s@initiate@active@char{#1}}{}}
\let\bbl@s@switch@sh\bbl@switch@sh
\def\bbl@switch@sh#1#2{%
\ifx#2\@nnil\else
\bbl@afterfi
\bbl@ifshorthand{#2}{\bbl@s@switch@sh#1{#2}}{\bbl@switch@sh#1}%
\fi}
\let\bbl@s@activate\bbl@activate
\def\bbl@activate#1{%
\bbl@ifshorthand{#1}{\bbl@s@activate{#1}}{}}
\let\bbl@s@deactivate\bbl@deactivate
\def\bbl@deactivate#1{%
\bbl@ifshorthand{#1}{\bbl@s@deactivate{#1}}{}}
\fi
\newcommand\ifbabelshorthand[3]{\bbl@ifunset{bbl@active@\string#1}{#3}{#2}}
\def\bbl@prim@s{%
\prime\futurelet\@let@token\bbl@pr@m@s}
\def\bbl@if@primes#1#2{%
\ifx#1\@let@token
\expandafter\@firstoftwo
\else\ifx#2\@let@token
\bbl@afterelse\expandafter\@firstoftwo
\else
\bbl@afterfi\expandafter\@secondoftwo
\fi\fi}
\begingroup
\catcode`\^=7 \catcode`\*=\active \lccode`\*=`\^
\catcode`\'=12 \catcode`\"=\active \lccode`\"=`\'
\lowercase{%
\gdef\bbl@pr@m@s{%
\bbl@if@primes"'%
\pr@@@s
{\bbl@if@primes*^\pr@@@t\egroup}}}
\endgroup
\initiate@active@char{~}
\declare@shorthand{system}{~}{\leavevmode\nobreak\ }
\bbl@activate{~}
\expandafter\def\csname OT1dqpos\endcsname{127}
\expandafter\def\csname T1dqpos\endcsname{4}
\ifx\f@encoding\@undefined
\def\f@encoding{OT1}
\fi
\bbl@trace{Language attributes}
\newcommand\languageattribute[2]{%
\def\bbl@tempc{#1}%
\bbl@fixname\bbl@tempc
\bbl@iflanguage\bbl@tempc{%
\bbl@vforeach{#2}{%
\ifx\bbl@known@attribs\@undefined
\in@false
\else
\bbl@xin@{,\bbl@tempc-##1,}{,\bbl@known@attribs,}%
\fi
\ifin@
\bbl@warning{%
You have more than once selected the attribute '##1'\\%
for language #1. Reported}%
\else
\bbl@exp{%
\\\bbl@add@list\\\bbl@known@attribs{\bbl@tempc-##1}}%
\edef\bbl@tempa{\bbl@tempc-##1}%
\expandafter\bbl@ifknown@ttrib\expandafter{\bbl@tempa}\bbl@attributes%
{\csname\bbl@tempc @attr@##1\endcsname}%
{\@attrerr{\bbl@tempc}{##1}}%
\fi}}}
\@onlypreamble\languageattribute
\newcommand*{\@attrerr}[2]{%
\bbl@error
{The attribute #2 is unknown for language #1.}%
{Your command will be ignored, type <return> to proceed}}
\def\bbl@declare@ttribute#1#2#3{%
\bbl@xin@{,#2,}{,\BabelModifiers,}%
\ifin@
\AfterBabelLanguage{#1}{\languageattribute{#1}{#2}}%
\fi
\bbl@add@list\bbl@attributes{#1-#2}%
\expandafter\def\csname#1@attr@#2\endcsname{#3}}
\def\bbl@ifattributeset#1#2#3#4{%
\ifx\bbl@known@attribs\@undefined
\in@false
\else
\bbl@xin@{,#1-#2,}{,\bbl@known@attribs,}%
\fi
\ifin@
\bbl@afterelse#3%
\else
\bbl@afterfi#4%
\fi}
\def\bbl@ifknown@ttrib#1#2{%
\let\bbl@tempa\@secondoftwo
\bbl@loopx\bbl@tempb{#2}{%
\expandafter\in@\expandafter{\expandafter,\bbl@tempb,}{,#1,}%
\ifin@
\let\bbl@tempa\@firstoftwo
\else
\fi}%
\bbl@tempa}
\def\bbl@clear@ttribs{%
\ifx\bbl@attributes\@undefined\else
\bbl@loopx\bbl@tempa{\bbl@attributes}{%
\expandafter\bbl@clear@ttrib\bbl@tempa.
}%
\let\bbl@attributes\@undefined
\fi}
\def\bbl@clear@ttrib#1-#2.{%
\expandafter\let\csname#1@attr@#2\endcsname\@undefined}
\AtBeginDocument{\bbl@clear@ttribs}
\bbl@trace{Macros for saving definitions}
\def\babel@beginsave{\babel@savecnt\z@}
\newcount\babel@savecnt
\babel@beginsave
\def\babel@save#1{%
\expandafter\let\csname babel@\number\babel@savecnt\endcsname#1\relax
\toks@\expandafter{\originalTeX\let#1=}%
\bbl@exp{%
\def\\\originalTeX{\the\toks@\<babel@\number\babel@savecnt>\relax}}%
\advance\babel@savecnt\@ne}
\def\babel@savevariable#1{%
\toks@\expandafter{\originalTeX #1=}%
\bbl@exp{\def\\\originalTeX{\the\toks@\the#1\relax}}}
\def\bbl@frenchspacing{%
\ifnum\the\sfcode`\.=\@m
\let\bbl@nonfrenchspacing\relax
\else
\frenchspacing
\let\bbl@nonfrenchspacing\nonfrenchspacing
\fi}
\let\bbl@nonfrenchspacing\nonfrenchspacing
\let\bbl@elt\relax
\edef\bbl@fs@chars{%
\bbl@elt{\string.}\@m{3000}\bbl@elt{\string?}\@m{3000}%
\bbl@elt{\string!}\@m{3000}\bbl@elt{\string:}\@m{2000}%
\bbl@elt{\string;}\@m{1500}\bbl@elt{\string,}\@m{1250}}
\bbl@trace{Short tags}
\def\babeltags#1{%
\edef\bbl@tempa{\zap@space#1 \@empty}%
\def\bbl@tempb##1=##2\@@{%
\edef\bbl@tempc{%
\noexpand\newcommand
\expandafter\noexpand\csname ##1\endcsname{%
\noexpand\protect
\expandafter\noexpand\csname otherlanguage*\endcsname{##2}}
\noexpand\newcommand
\expandafter\noexpand\csname text##1\endcsname{%
\noexpand\foreignlanguage{##2}}}
\bbl@tempc}%
\bbl@for\bbl@tempa\bbl@tempa{%
\expandafter\bbl@tempb\bbl@tempa\@@}}
\bbl@trace{Hyphens}
\@onlypreamble\babelhyphenation
\AtEndOfPackage{%
\newcommand\babelhyphenation[2][\@empty]{%
\ifx\bbl@hyphenation@\relax
\let\bbl@hyphenation@\@empty
\fi
\ifx\bbl@hyphlist\@empty\else
\bbl@warning{%
You must not intermingle \string\selectlanguage\space and\\%
\string\babelhyphenation\space or some exceptions will not\\%
be taken into account. Reported}%
\fi
\ifx\@empty#1%
\protected@edef\bbl@hyphenation@{\bbl@hyphenation@\space#2}%
\else
\bbl@vforeach{#1}{%
\def\bbl@tempa{##1}%
\bbl@fixname\bbl@tempa
\bbl@iflanguage\bbl@tempa{%
\bbl@csarg\protected@edef{hyphenation@\bbl@tempa}{%
\bbl@ifunset{bbl@hyphenation@\bbl@tempa}%
{}%
{\csname bbl@hyphenation@\bbl@tempa\endcsname\space}%
#2}}}%
\fi}}
\def\bbl@allowhyphens{\ifvmode\else\nobreak\hskip\z@skip\fi}
\def\bbl@t@one{T1}
\def\allowhyphens{\ifx\cf@encoding\bbl@t@one\else\bbl@allowhyphens\fi}
\newcommand\babelnullhyphen{\char\hyphenchar\font}
\def\babelhyphen{\active@prefix\babelhyphen\bbl@hyphen}
\def\bbl@hyphen{%
\@ifstar{\bbl@hyphen@i @}{\bbl@hyphen@i\@empty}}
\def\bbl@hyphen@i#1#2{%
\bbl@ifunset{bbl@hy@#1#2\@empty}%
{\csname bbl@#1usehyphen\endcsname{\discretionary{#2}{}{#2}}}%
{\csname bbl@hy@#1#2\@empty\endcsname}}
\def\bbl@usehyphen#1{%
\leavevmode
\ifdim\lastskip>\z@\mbox{#1}\else\nobreak#1\fi
\nobreak\hskip\z@skip}
\def\bbl@@usehyphen#1{%
\leavevmode\ifdim\lastskip>\z@\mbox{#1}\else#1\fi}
\def\bbl@hyphenchar{%
\ifnum\hyphenchar\font=\m@ne
\babelnullhyphen
\else
\char\hyphenchar\font
\fi}
\def\bbl@hy@soft{\bbl@usehyphen{\discretionary{\bbl@hyphenchar}{}{}}}
\def\bbl@hy@@soft{\bbl@@usehyphen{\discretionary{\bbl@hyphenchar}{}{}}}
\def\bbl@hy@hard{\bbl@usehyphen\bbl@hyphenchar}
\def\bbl@hy@@hard{\bbl@@usehyphen\bbl@hyphenchar}
\def\bbl@hy@nobreak{\bbl@usehyphen{\mbox{\bbl@hyphenchar}}}
\def\bbl@hy@@nobreak{\mbox{\bbl@hyphenchar}}
\def\bbl@hy@repeat{%
\bbl@usehyphen{%
\discretionary{\bbl@hyphenchar}{\bbl@hyphenchar}{\bbl@hyphenchar}}}
\def\bbl@hy@@repeat{%
\bbl@@usehyphen{%
\discretionary{\bbl@hyphenchar}{\bbl@hyphenchar}{\bbl@hyphenchar}}}
\def\bbl@hy@empty{\hskip\z@skip}
\def\bbl@hy@@empty{\discretionary{}{}{}}
\def\bbl@disc#1#2{\nobreak\discretionary{#2-}{}{#1}\bbl@allowhyphens}
\bbl@trace{Multiencoding strings}
\def\bbl@toglobal#1{\global\let#1#1}
\def\bbl@recatcode#1{% TODO. Used only once?
\@tempcnta="7F
\def\bbl@tempa{%
\ifnum\@tempcnta>"FF\else
\catcode\@tempcnta=#1\relax
\advance\@tempcnta\@ne
\expandafter\bbl@tempa
\fi}%
\bbl@tempa}
\@ifpackagewith{babel}{nocase}%
{\let\bbl@patchuclc\relax}%
{\def\bbl@patchuclc{%
\global\let\bbl@patchuclc\relax
\g@addto@macro\@uclclist{\reserved@b{\reserved@b\bbl@uclc}}%
\gdef\bbl@uclc##1{%
\let\bbl@encoded\bbl@encoded@uclc
\bbl@ifunset{\languagename @bbl@uclc}% and resumes it
{##1}%
{\let\bbl@tempa##1\relax % Used by LANG@bbl@uclc
\csname\languagename @bbl@uclc\endcsname}%
{\bbl@tolower\@empty}{\bbl@toupper\@empty}}%
\gdef\bbl@tolower{\csname\languagename @bbl@lc\endcsname}%
\gdef\bbl@toupper{\csname\languagename @bbl@uc\endcsname}}}
\@onlypreamble\StartBabelCommands
\def\StartBabelCommands{%
\begingroup
\bbl@recatcode{11}%
\def\SetStringLoop##1##2{%
\def\bbl@templ####1{\expandafter\noexpand\csname##1\endcsname}%
\count@\z@
\bbl@loop\bbl@tempa{##2}{% empty items and spaces are ok
\advance\count@\@ne
\toks@\expandafter{\bbl@tempa}%
\bbl@exp{%
\\\SetString\bbl@templ{\romannumeral\count@}{\the\toks@}%
\count@=\the\count@\relax}}}%
\newcommand\SetCase[3][]{%
\bbl@patchuclc
\bbl@forlang\bbl@tempa{%
\expandafter\bbl@encstring
\csname\bbl@tempa @bbl@uclc\endcsname{\bbl@tempa##1}%
\expandafter\bbl@encstring
\csname\bbl@tempa @bbl@uc\endcsname{##2}%
\expandafter\bbl@encstring
\csname\bbl@tempa @bbl@lc\endcsname{##3}}}%
\newcommand\SetHyphenMap[1]{%
\bbl@forlang\bbl@tempa{%
\expandafter\bbl@stringdef
\csname\bbl@tempa @bbl@hyphenmap\endcsname{##1}}}%
\def\bbl@provstring##1##2{%
\providecommand##1{##2}%
\bbl@toglobal##1}%
\global\let\bbl@scafter\@empty
\let\StartBabelCommands\bbl@startcmds
\ifx\BabelLanguages\relax
\let\BabelLanguages\CurrentOption
\fi
\begingroup
\let\bbl@screset\@nnil % local flag - disable 1st stopcommands
\StartBabelCommands}
\def\bbl@startcmds{%
\ifx\bbl@screset\@nnil\else
\bbl@usehooks{stopcommands}{}%
\fi
\endgroup
\begingroup
\@ifstar
{\ifx\bbl@opt@strings\@nnil
\let\bbl@opt@strings\BabelStringsDefault
\fi
\bbl@startcmds@i}%
\bbl@startcmds@i}
\def\bbl@startcmds@i#1#2{%
\edef\bbl@L{\zap@space#1 \@empty}%
\edef\bbl@G{\zap@space#2 \@empty}%
\bbl@startcmds@ii}
\let\bbl@startcommands\StartBabelCommands
\newcommand\bbl@startcmds@ii[1][\@empty]{%
\let\SetString\@gobbletwo
\let\bbl@stringdef\@gobbletwo
\let\AfterBabelCommands\@gobble
\ifx\@empty#1%
\def\bbl@sc@label{generic}%
\def\bbl@encstring##1##2{%
\ProvideTextCommandDefault##1{##2}%
\bbl@toglobal##1%
\expandafter\bbl@toglobal\csname\string?\string##1\endcsname}%
\let\bbl@sctest\in@true
\else
\let\bbl@sc@charset\space % <- zapped below
\let\bbl@sc@fontenc\space % <- " "
\def\bbl@tempa##1=##2\@nil{%
\bbl@csarg\edef{sc@\zap@space##1 \@empty}{##2 }}%
\bbl@vforeach{label=#1}{\bbl@tempa##1\@nil}%
\def\bbl@tempa##1 ##2{% space -> comma
##1%
\ifx\@empty##2\else\ifx,##1,\else,\fi\bbl@afterfi\bbl@tempa##2\fi}%
\edef\bbl@sc@fontenc{\expandafter\bbl@tempa\bbl@sc@fontenc\@empty}%
\edef\bbl@sc@label{\expandafter\zap@space\bbl@sc@label\@empty}%
\edef\bbl@sc@charset{\expandafter\zap@space\bbl@sc@charset\@empty}%
\def\bbl@encstring##1##2{%
\bbl@foreach\bbl@sc@fontenc{%
\bbl@ifunset{T@####1}%
{}%
{\ProvideTextCommand##1{####1}{##2}%
\bbl@toglobal##1%
\expandafter
\bbl@toglobal\csname####1\string##1\endcsname}}}%
\def\bbl@sctest{%
\bbl@xin@{,\bbl@opt@strings,}{,\bbl@sc@label,\bbl@sc@fontenc,}}%
\fi
\ifx\bbl@opt@strings\@nnil % ie, no strings key -> defaults
\else\ifx\bbl@opt@strings\relax % ie, strings=encoded
\let\AfterBabelCommands\bbl@aftercmds
\let\SetString\bbl@setstring
\let\bbl@stringdef\bbl@encstring
\else % ie, strings=value
\bbl@sctest
\ifin@
\let\AfterBabelCommands\bbl@aftercmds
\let\SetString\bbl@setstring
\let\bbl@stringdef\bbl@provstring
\fi\fi\fi
\bbl@scswitch
\ifx\bbl@G\@empty
\def\SetString##1##2{%
\bbl@error{Missing group for string \string##1}%
{You must assign strings to some category, typically\\%
captions or extras, but you set none}}%
\fi
\ifx\@empty#1%
\bbl@usehooks{defaultcommands}{}%
\else
\@expandtwoargs
\bbl@usehooks{encodedcommands}{{\bbl@sc@charset}{\bbl@sc@fontenc}}%
\fi}
\def\bbl@forlang#1#2{%
\bbl@for#1\bbl@L{%
\bbl@xin@{,#1,}{,\BabelLanguages,}%
\ifin@#2\relax\fi}}
\def\bbl@scswitch{%
\bbl@forlang\bbl@tempa{%
\ifx\bbl@G\@empty\else
\ifx\SetString\@gobbletwo\else
\edef\bbl@GL{\bbl@G\bbl@tempa}%
\bbl@xin@{,\bbl@GL,}{,\bbl@screset,}%
\ifin@\else
\global\expandafter\let\csname\bbl@GL\endcsname\@undefined
\xdef\bbl@screset{\bbl@screset,\bbl@GL}%
\fi
\fi
\fi}}
\AtEndOfPackage{%
\def\bbl@forlang#1#2{\bbl@for#1\bbl@L{\bbl@ifunset{date#1}{}{#2}}}%
\let\bbl@scswitch\relax}
\@onlypreamble\EndBabelCommands
\def\EndBabelCommands{%
\bbl@usehooks{stopcommands}{}%
\endgroup
\endgroup
\bbl@scafter}
\let\bbl@endcommands\EndBabelCommands
\def\bbl@setstring#1#2{% eg, \prefacename{<string>}
\bbl@forlang\bbl@tempa{%
\edef\bbl@LC{\bbl@tempa\bbl@stripslash#1}%
\bbl@ifunset{\bbl@LC}% eg, \germanchaptername
{\bbl@exp{%
\global\\\bbl@add\<\bbl@G\bbl@tempa>{\\\bbl@scset\\#1\<\bbl@LC>}}}%
{}%
\def\BabelString{#2}%
\bbl@usehooks{stringprocess}{}%
\expandafter\bbl@stringdef
\csname\bbl@LC\expandafter\endcsname\expandafter{\BabelString}}}
\ifx\bbl@opt@strings\relax
\def\bbl@scset#1#2{\def#1{\bbl@encoded#2}}
\bbl@patchuclc
\let\bbl@encoded\relax
\def\bbl@encoded@uclc#1{%
\@inmathwarn#1%
\expandafter\ifx\csname\cf@encoding\string#1\endcsname\relax
\expandafter\ifx\csname ?\string#1\endcsname\relax
\TextSymbolUnavailable#1%
\else
\csname ?\string#1\endcsname
\fi
\else
\csname\cf@encoding\string#1\endcsname
\fi}
\else
\def\bbl@scset#1#2{\def#1{#2}}
\fi
\def\bbl@aftercmds#1{%
\toks@\expandafter{\bbl@scafter#1}%
\xdef\bbl@scafter{\the\toks@}}
\newcommand\BabelLower[2]{% one to one.
\ifnum\lccode#1=#2\else
\babel@savevariable{\lccode#1}%
\lccode#1=#2\relax
\fi}
\newcommand\BabelLowerMM[4]{% many-to-many
\@tempcnta=#1\relax
\@tempcntb=#4\relax
\def\bbl@tempa{%
\ifnum\@tempcnta>#2\else
\@expandtwoargs\BabelLower{\the\@tempcnta}{\the\@tempcntb}%
\advance\@tempcnta#3\relax
\advance\@tempcntb#3\relax
\expandafter\bbl@tempa
\fi}%
\bbl@tempa}
\newcommand\BabelLowerMO[4]{% many-to-one
\@tempcnta=#1\relax
\def\bbl@tempa{%
\ifnum\@tempcnta>#2\else
\@expandtwoargs\BabelLower{\the\@tempcnta}{#4}%
\advance\@tempcnta#3
\expandafter\bbl@tempa
\fi}%
\bbl@tempa}
\AtEndOfPackage{%
\ifx\bbl@opt@hyphenmap\@undefined
\bbl@xin@{,}{\bbl@language@opts}%
\chardef\bbl@opt@hyphenmap\ifin@4\else\@ne\fi
\fi}
\newcommand\setlocalecaption{% TODO. Catch typos. What about ensure?
\@ifstar\bbl@setcaption@s\bbl@setcaption@x}
\def\bbl@setcaption@x#1#2#3{% language caption-name string
\bbl@trim@def\bbl@tempa{#2}%
\bbl@xin@{.template}{\bbl@tempa}%
\ifin@
\bbl@ini@captions@template{#3}{#1}%
\else
\edef\bbl@tempd{%
\expandafter\expandafter\expandafter
\strip@prefix\expandafter\meaning\csname captions#1\endcsname}%
\bbl@xin@
{\expandafter\string\csname #2name\endcsname}%
{\bbl@tempd}%
\ifin@ % Renew caption
\bbl@xin@{\string\bbl@scset}{\bbl@tempd}%
\ifin@
\bbl@exp{%
\\\bbl@ifsamestring{\bbl@tempa}{\languagename}%
{\\\bbl@scset\<#2name>\<#1#2name>}%
{}}%
\else % Old way converts to new way
\bbl@ifunset{#1#2name}%
{\bbl@exp{%
\\\bbl@add\<captions#1>{\def\<#2name>{\<#1#2name>}}%
\\\bbl@ifsamestring{\bbl@tempa}{\languagename}%
{\def\<#2name>{\<#1#2name>}}%
{}}}%
{}%
\fi
\else
\bbl@xin@{\string\bbl@scset}{\bbl@tempd}% New
\ifin@ % New way
\bbl@exp{%
\\\bbl@add\<captions#1>{\\\bbl@scset\<#2name>\<#1#2name>}%
\\\bbl@ifsamestring{\bbl@tempa}{\languagename}%
{\\\bbl@scset\<#2name>\<#1#2name>}%
{}}%
\else % Old way, but defined in the new way
\bbl@exp{%
\\\bbl@add\<captions#1>{\def\<#2name>{\<#1#2name>}}%
\\\bbl@ifsamestring{\bbl@tempa}{\languagename}%
{\def\<#2name>{\<#1#2name>}}%
{}}%
\fi%
\fi
\@namedef{#1#2name}{#3}%
\toks@\expandafter{\bbl@captionslist}%
\bbl@exp{\\\in@{\<#2name>}{\the\toks@}}%
\ifin@\else
\bbl@exp{\\\bbl@add\\\bbl@captionslist{\<#2name>}}%
\bbl@toglobal\bbl@captionslist
\fi
\fi}
\bbl@trace{Macros related to glyphs}
\def\set@low@box#1{\setbox\tw@\hbox{,}\setbox\z@\hbox{#1}%
\dimen\z@\ht\z@ \advance\dimen\z@ -\ht\tw@%
\setbox\z@\hbox{\lower\dimen\z@ \box\z@}\ht\z@\ht\tw@ \dp\z@\dp\tw@}
\def\save@sf@q#1{\leavevmode
\begingroup
\edef\@SF{\spacefactor\the\spacefactor}#1\@SF
\endgroup}
\ProvideTextCommand{\quotedblbase}{OT1}{%
\save@sf@q{\set@low@box{\textquotedblright\/}%
\box\z@\kern-.04em\bbl@allowhyphens}}
\ProvideTextCommandDefault{\quotedblbase}{%
\UseTextSymbol{OT1}{\quotedblbase}}
\ProvideTextCommand{\quotesinglbase}{OT1}{%
\save@sf@q{\set@low@box{\textquoteright\/}%
\box\z@\kern-.04em\bbl@allowhyphens}}
\ProvideTextCommandDefault{\quotesinglbase}{%
\UseTextSymbol{OT1}{\quotesinglbase}}
\ProvideTextCommand{\guillemetleft}{OT1}{%
\ifmmode
\ll
\else
\save@sf@q{\nobreak
\raise.2ex\hbox{$\scriptscriptstyle\ll$}\bbl@allowhyphens}%
\fi}
\ProvideTextCommand{\guillemetright}{OT1}{%
\ifmmode
\gg
\else
\save@sf@q{\nobreak
\raise.2ex\hbox{$\scriptscriptstyle\gg$}\bbl@allowhyphens}%
\fi}
\ProvideTextCommand{\guillemotleft}{OT1}{%
\ifmmode
\ll
\else
\save@sf@q{\nobreak
\raise.2ex\hbox{$\scriptscriptstyle\ll$}\bbl@allowhyphens}%
\fi}
\ProvideTextCommand{\guillemotright}{OT1}{%
\ifmmode
\gg
\else
\save@sf@q{\nobreak
\raise.2ex\hbox{$\scriptscriptstyle\gg$}\bbl@allowhyphens}%
\fi}
\ProvideTextCommandDefault{\guillemetleft}{%
\UseTextSymbol{OT1}{\guillemetleft}}
\ProvideTextCommandDefault{\guillemetright}{%
\UseTextSymbol{OT1}{\guillemetright}}
\ProvideTextCommandDefault{\guillemotleft}{%
\UseTextSymbol{OT1}{\guillemotleft}}
\ProvideTextCommandDefault{\guillemotright}{%
\UseTextSymbol{OT1}{\guillemotright}}
\ProvideTextCommand{\guilsinglleft}{OT1}{%
\ifmmode
<%
\else
\save@sf@q{\nobreak
\raise.2ex\hbox{$\scriptscriptstyle<$}\bbl@allowhyphens}%
\fi}
\ProvideTextCommand{\guilsinglright}{OT1}{%
\ifmmode
>%
\else
\save@sf@q{\nobreak
\raise.2ex\hbox{$\scriptscriptstyle>$}\bbl@allowhyphens}%
\fi}
\ProvideTextCommandDefault{\guilsinglleft}{%
\UseTextSymbol{OT1}{\guilsinglleft}}
\ProvideTextCommandDefault{\guilsinglright}{%
\UseTextSymbol{OT1}{\guilsinglright}}
\DeclareTextCommand{\ij}{OT1}{%
i\kern-0.02em\bbl@allowhyphens j}
\DeclareTextCommand{\IJ}{OT1}{%
I\kern-0.02em\bbl@allowhyphens J}
\DeclareTextCommand{\ij}{T1}{\char188}
\DeclareTextCommand{\IJ}{T1}{\char156}
\ProvideTextCommandDefault{\ij}{%
\UseTextSymbol{OT1}{\ij}}
\ProvideTextCommandDefault{\IJ}{%
\UseTextSymbol{OT1}{\IJ}}
\def\crrtic@{\hrule height0.1ex width0.3em}
\def\crttic@{\hrule height0.1ex width0.33em}
\def\ddj@{%
\setbox0\hbox{d}\dimen@=\ht0
\advance\dimen@1ex
\dimen@.45\dimen@
\dimen@ii\expandafter\rem@pt\the\fontdimen\@ne\font\dimen@
\advance\dimen@ii.5ex
\leavevmode\rlap{\raise\dimen@\hbox{\kern\dimen@ii\vbox{\crrtic@}}}}
\def\DDJ@{%
\setbox0\hbox{D}\dimen@=.55\ht0
\dimen@ii\expandafter\rem@pt\the\fontdimen\@ne\font\dimen@
\advance\dimen@ii.15ex % correction for the dash position
\advance\dimen@ii-.15\fontdimen7\font % correction for cmtt font
\dimen\thr@@\expandafter\rem@pt\the\fontdimen7\font\dimen@
\leavevmode\rlap{\raise\dimen@\hbox{\kern\dimen@ii\vbox{\crttic@}}}}
\DeclareTextCommand{\dj}{OT1}{\ddj@ d}
\DeclareTextCommand{\DJ}{OT1}{\DDJ@ D}
\ProvideTextCommandDefault{\dj}{%
\UseTextSymbol{OT1}{\dj}}
\ProvideTextCommandDefault{\DJ}{%
\UseTextSymbol{OT1}{\DJ}}
\DeclareTextCommand{\SS}{OT1}{SS}
\ProvideTextCommandDefault{\SS}{\UseTextSymbol{OT1}{\SS}}
\ProvideTextCommandDefault{\glq}{%
\textormath{\quotesinglbase}{\mbox{\quotesinglbase}}}
\ProvideTextCommand{\grq}{T1}{%
\textormath{\kern\z@\textquoteleft}{\mbox{\textquoteleft}}}
\ProvideTextCommand{\grq}{TU}{%
\textormath{\textquoteleft}{\mbox{\textquoteleft}}}
\ProvideTextCommand{\grq}{OT1}{%
\save@sf@q{\kern-.0125em
\textormath{\textquoteleft}{\mbox{\textquoteleft}}%
\kern.07em\relax}}
\ProvideTextCommandDefault{\grq}{\UseTextSymbol{OT1}\grq}
\ProvideTextCommandDefault{\glqq}{%
\textormath{\quotedblbase}{\mbox{\quotedblbase}}}
\ProvideTextCommand{\grqq}{T1}{%
\textormath{\textquotedblleft}{\mbox{\textquotedblleft}}}
\ProvideTextCommand{\grqq}{TU}{%
\textormath{\textquotedblleft}{\mbox{\textquotedblleft}}}
\ProvideTextCommand{\grqq}{OT1}{%
\save@sf@q{\kern-.07em
\textormath{\textquotedblleft}{\mbox{\textquotedblleft}}%
\kern.07em\relax}}
\ProvideTextCommandDefault{\grqq}{\UseTextSymbol{OT1}\grqq}
\ProvideTextCommandDefault{\flq}{%
\textormath{\guilsinglleft}{\mbox{\guilsinglleft}}}
\ProvideTextCommandDefault{\frq}{%
\textormath{\guilsinglright}{\mbox{\guilsinglright}}}
\ProvideTextCommandDefault{\flqq}{%
\textormath{\guillemetleft}{\mbox{\guillemetleft}}}
\ProvideTextCommandDefault{\frqq}{%
\textormath{\guillemetright}{\mbox{\guillemetright}}}
\def\umlauthigh{%
\def\bbl@umlauta##1{\leavevmode\bgroup%
\expandafter\accent\csname\f@encoding dqpos\endcsname
##1\bbl@allowhyphens\egroup}%
\let\bbl@umlaute\bbl@umlauta}
\def\umlautlow{%
\def\bbl@umlauta{\protect\lower@umlaut}}
\def\umlautelow{%
\def\bbl@umlaute{\protect\lower@umlaut}}
\umlauthigh
\expandafter\ifx\csname U@D\endcsname\relax
\csname newdimen\endcsname\U@D
\fi
\def\lower@umlaut#1{%
\leavevmode\bgroup
\U@D 1ex%
{\setbox\z@\hbox{%
\expandafter\char\csname\f@encoding dqpos\endcsname}%
\dimen@ -.45ex\advance\dimen@\ht\z@
\ifdim 1ex<\dimen@ \fontdimen5\font\dimen@ \fi}%
\expandafter\accent\csname\f@encoding dqpos\endcsname
\fontdimen5\font\U@D #1%
\egroup}
\AtBeginDocument{%
\DeclareTextCompositeCommand{\"}{OT1}{a}{\bbl@umlauta{a}}%
\DeclareTextCompositeCommand{\"}{OT1}{e}{\bbl@umlaute{e}}%
\DeclareTextCompositeCommand{\"}{OT1}{i}{\bbl@umlaute{\i}}%
\DeclareTextCompositeCommand{\"}{OT1}{\i}{\bbl@umlaute{\i}}%
\DeclareTextCompositeCommand{\"}{OT1}{o}{\bbl@umlauta{o}}%
\DeclareTextCompositeCommand{\"}{OT1}{u}{\bbl@umlauta{u}}%
\DeclareTextCompositeCommand{\"}{OT1}{A}{\bbl@umlauta{A}}%
\DeclareTextCompositeCommand{\"}{OT1}{E}{\bbl@umlaute{E}}%
\DeclareTextCompositeCommand{\"}{OT1}{I}{\bbl@umlaute{I}}%
\DeclareTextCompositeCommand{\"}{OT1}{O}{\bbl@umlauta{O}}%
\DeclareTextCompositeCommand{\"}{OT1}{U}{\bbl@umlauta{U}}}
\ifx\l@english\@undefined
\chardef\l@english\z@
\fi
\ifx\l@babelnohyhens\@undefined
\newlanguage\l@babelnohyphens
\fi
\bbl@trace{Bidi layout}
\providecommand\IfBabelLayout[3]{#3}%
\newcommand\BabelPatchSection[1]{%
\@ifundefined{#1}{}{%
\bbl@exp{\let\<bbl@ss@#1>\<#1>}%
\@namedef{#1}{%
\@ifstar{\bbl@presec@s{#1}}%
{\@dblarg{\bbl@presec@x{#1}}}}}}
\def\bbl@presec@x#1[#2]#3{%
\bbl@exp{%
\\\select@language@x{\bbl@main@language}%
\\\bbl@cs{sspre@#1}%
\\\bbl@cs{ss@#1}%
[\\\foreignlanguage{\languagename}{\unexpanded{#2}}]%
{\\\foreignlanguage{\languagename}{\unexpanded{#3}}}%
\\\select@language@x{\languagename}}}
\def\bbl@presec@s#1#2{%
\bbl@exp{%
\\\select@language@x{\bbl@main@language}%
\\\bbl@cs{sspre@#1}%
\\\bbl@cs{ss@#1}*%
{\\\foreignlanguage{\languagename}{\unexpanded{#2}}}%
\\\select@language@x{\languagename}}}
\IfBabelLayout{sectioning}%
{\BabelPatchSection{part}%
\BabelPatchSection{chapter}%
\BabelPatchSection{section}%
\BabelPatchSection{subsection}%
\BabelPatchSection{subsubsection}%
\BabelPatchSection{paragraph}%
\BabelPatchSection{subparagraph}%
\def\babel@toc#1{%
\select@language@x{\bbl@main@language}}}{}
\IfBabelLayout{captions}%
{\BabelPatchSection{caption}}{}
\bbl@trace{Input engine specific macros}
\ifcase\bbl@engine
\input txtbabel.def
\or
\input luababel.def
\or
\input xebabel.def
\fi
\bbl@trace{Creating languages and reading ini files}
\newcommand\babelprovide[2][]{%
\let\bbl@savelangname\languagename
\edef\bbl@savelocaleid{\the\localeid}%
% Set name and locale id
\edef\languagename{#2}%
% \global\@namedef{bbl@lcname@#2}{#2}%
\bbl@id@assign
\let\bbl@KVP@captions\@nil
\let\bbl@KVP@date\@nil
\let\bbl@KVP@import\@nil
\let\bbl@KVP@main\@nil
\let\bbl@KVP@script\@nil
\let\bbl@KVP@language\@nil
\let\bbl@KVP@hyphenrules\@nil
\let\bbl@KVP@mapfont\@nil
\let\bbl@KVP@maparabic\@nil
\let\bbl@KVP@mapdigits\@nil
\let\bbl@KVP@intraspace\@nil
\let\bbl@KVP@intrapenalty\@nil
\let\bbl@KVP@onchar\@nil
\let\bbl@KVP@alph\@nil
\let\bbl@KVP@Alph\@nil
\let\bbl@KVP@labels\@nil
\bbl@csarg\let{KVP@labels*}\@nil
\global\let\bbl@inidata\@empty
\bbl@forkv{#1}{% TODO - error handling
\in@{/}{##1}%
\ifin@
\bbl@renewinikey##1\@@{##2}%
\else
\bbl@csarg\def{KVP@##1}{##2}%
\fi}%
% == init ==
\ifx\bbl@screset\@undefined
\bbl@ldfinit
\fi
% ==
\let\bbl@lbkflag\relax % \@empty = do setup linebreak
\bbl@ifunset{date#2}%
{\let\bbl@lbkflag\@empty}% new
{\ifx\bbl@KVP@hyphenrules\@nil\else
\let\bbl@lbkflag\@empty
\fi
\ifx\bbl@KVP@import\@nil\else
\let\bbl@lbkflag\@empty
\fi}%
% == import, captions ==
\ifx\bbl@KVP@import\@nil\else
\bbl@exp{\\\bbl@ifblank{\bbl@KVP@import}}%
{\ifx\bbl@initoload\relax
\begingroup
\def\BabelBeforeIni##1##2{\gdef\bbl@KVP@import{##1}\endinput}%
\bbl@input@texini{#2}%
\endgroup
\else
\xdef\bbl@KVP@import{\bbl@initoload}%
\fi}%
{}%
\fi
\ifx\bbl@KVP@captions\@nil
\let\bbl@KVP@captions\bbl@KVP@import
\fi
% Load ini
\bbl@ifunset{date#2}%
{\bbl@provide@new{#2}}%
{\bbl@ifblank{#1}%
{}% With \bbl@load@basic below
{\bbl@provide@renew{#2}}}%
% Post tasks
% ----------
% == ensure captions ==
\ifx\bbl@KVP@captions\@nil\else
\bbl@ifunset{bbl@extracaps@#2}%
{\bbl@exp{\\\babelensure[exclude=\\\today]{#2}}}%
{\toks@\expandafter\expandafter\expandafter
{\csname bbl@extracaps@#2\endcsname}%
\bbl@exp{\\\babelensure[exclude=\\\today,include=\the\toks@}]{#2}}%
\bbl@ifunset{bbl@ensure@\languagename}%
{\bbl@exp{%
\\\DeclareRobustCommand\<bbl@ensure@\languagename>[1]{%
\\\foreignlanguage{\languagename}%
{####1}}}}%
{}%
\bbl@exp{%
\\\bbl@toglobal\<bbl@ensure@\languagename>%
\\\bbl@toglobal\<bbl@ensure@\languagename\space>}%
\fi
% ==
% At this point all parameters are defined if 'import'. Now we
% execute some code depending on them. But what about if nothing was
% imported? We just set the basic parameters, but still loading the
% whole ini file.
\bbl@load@basic{#2}%
% == script, language ==
% Override the values from ini or defines them
\ifx\bbl@KVP@script\@nil\else
\bbl@csarg\edef{sname@#2}{\bbl@KVP@script}%
\fi
\ifx\bbl@KVP@language\@nil\else
\bbl@csarg\edef{lname@#2}{\bbl@KVP@language}%
\fi
% == onchar ==
\ifx\bbl@KVP@onchar\@nil\else
\bbl@luahyphenate
\directlua{
if Babel.locale_mapped == nil then
Babel.locale_mapped = true
Babel.linebreaking.add_before(Babel.locale_map)
Babel.loc_to_scr = {}
Babel.chr_to_loc = Babel.chr_to_loc or {}
end}%
\bbl@xin@{ ids }{ \bbl@KVP@onchar\space}%
\ifin@
\ifx\bbl@starthyphens\@undefined % Needed if no explicit selection
\AddBabelHook{babel-onchar}{beforestart}{{\bbl@starthyphens}}%
\fi
\bbl@exp{\\\bbl@add\\\bbl@starthyphens
{\\\bbl@patterns@lua{\languagename}}}%
% TODO - error/warning if no script
\directlua{
if Babel.script_blocks['\bbl@cl{sbcp}'] then
Babel.loc_to_scr[\the\localeid] =
Babel.script_blocks['\bbl@cl{sbcp}']
Babel.locale_props[\the\localeid].lc = \the\localeid\space
Babel.locale_props[\the\localeid].lg = \the\@nameuse{l@\languagename}\space
end
}%
\fi
\bbl@xin@{ fonts }{ \bbl@KVP@onchar\space}%
\ifin@
\bbl@ifunset{bbl@lsys@\languagename}{\bbl@provide@lsys{\languagename}}{}%
\bbl@ifunset{bbl@wdir@\languagename}{\bbl@provide@dirs{\languagename}}{}%
\directlua{
if Babel.script_blocks['\bbl@cl{sbcp}'] then
Babel.loc_to_scr[\the\localeid] =
Babel.script_blocks['\bbl@cl{sbcp}']
end}%
\ifx\bbl@mapselect\@undefined
\AtBeginDocument{%
\expandafter\bbl@add\csname selectfont \endcsname{{\bbl@mapselect}}%
{\selectfont}}%
\def\bbl@mapselect{%
\let\bbl@mapselect\relax
\edef\bbl@prefontid{\fontid\font}}%
\def\bbl@mapdir##1{%
{\def\languagename{##1}%
\let\bbl@ifrestoring\@firstoftwo % To avoid font warning
\bbl@switchfont
\directlua{
Babel.locale_props[\the\csname bbl@id@@##1\endcsname]%
['/\bbl@prefontid'] = \fontid\font\space}}}%
\fi
\bbl@exp{\\\bbl@add\\\bbl@mapselect{\\\bbl@mapdir{\languagename}}}%
\fi
% TODO - catch non-valid values
\fi
% == mapfont ==
% For bidi texts, to switch the font based on direction
\ifx\bbl@KVP@mapfont\@nil\else
\bbl@ifsamestring{\bbl@KVP@mapfont}{direction}{}%
{\bbl@error{Option `\bbl@KVP@mapfont' unknown for\\%
mapfont. Use `direction'.%
{See the manual for details.}}}%
\bbl@ifunset{bbl@lsys@\languagename}{\bbl@provide@lsys{\languagename}}{}%
\bbl@ifunset{bbl@wdir@\languagename}{\bbl@provide@dirs{\languagename}}{}%
\ifx\bbl@mapselect\@undefined
\AtBeginDocument{%
\expandafter\bbl@add\csname selectfont \endcsname{{\bbl@mapselect}}%
{\selectfont}}%
\def\bbl@mapselect{%
\let\bbl@mapselect\relax
\edef\bbl@prefontid{\fontid\font}}%
\def\bbl@mapdir##1{%
{\def\languagename{##1}%
\let\bbl@ifrestoring\@firstoftwo % avoid font warning
\bbl@switchfont
\directlua{Babel.fontmap
[\the\csname bbl@wdir@##1\endcsname]%
[\bbl@prefontid]=\fontid\font}}}%
\fi
\bbl@exp{\\\bbl@add\\\bbl@mapselect{\\\bbl@mapdir{\languagename}}}%
\fi
% == Line breaking: intraspace, intrapenalty ==
% For CJK, East Asian, Southeast Asian, if interspace in ini
\ifx\bbl@KVP@intraspace\@nil\else % We can override the ini or set
\bbl@csarg\edef{intsp@#2}{\bbl@KVP@intraspace}%
\fi
\bbl@provide@intraspace
% == Line breaking: hyphenate.other.locale/.script==
\ifx\bbl@lbkflag\@empty
\bbl@ifunset{bbl@hyotl@\languagename}{}%
{\bbl@csarg\bbl@replace{hyotl@\languagename}{ }{,}%
\bbl@startcommands*{\languagename}{}%
\bbl@csarg\bbl@foreach{hyotl@\languagename}{%
\ifcase\bbl@engine
\ifnum##1<257
\SetHyphenMap{\BabelLower{##1}{##1}}%
\fi
\else
\SetHyphenMap{\BabelLower{##1}{##1}}%
\fi}%
\bbl@endcommands}%
\bbl@ifunset{bbl@hyots@\languagename}{}%
{\bbl@csarg\bbl@replace{hyots@\languagename}{ }{,}%
\bbl@csarg\bbl@foreach{hyots@\languagename}{%
\ifcase\bbl@engine
\ifnum##1<257
\global\lccode##1=##1\relax
\fi
\else
\global\lccode##1=##1\relax
\fi}}%
\fi
% == Counters: maparabic ==
% Native digits, if provided in ini (TeX level, xe and lua)
\ifcase\bbl@engine\else
\bbl@ifunset{bbl@dgnat@\languagename}{}%
{\expandafter\ifx\csname bbl@dgnat@\languagename\endcsname\@empty\else
\expandafter\expandafter\expandafter
\bbl@setdigits\csname bbl@dgnat@\languagename\endcsname
\ifx\bbl@KVP@maparabic\@nil\else
\ifx\bbl@latinarabic\@undefined
\expandafter\let\expandafter\@arabic
\csname bbl@counter@\languagename\endcsname
\else % ie, if layout=counters, which redefines \@arabic
\expandafter\let\expandafter\bbl@latinarabic
\csname bbl@counter@\languagename\endcsname
\fi
\fi
\fi}%
\fi
% == Counters: mapdigits ==
% Native digits (lua level).
\ifodd\bbl@engine
\ifx\bbl@KVP@mapdigits\@nil\else
\bbl@ifunset{bbl@dgnat@\languagename}{}%
{\RequirePackage{luatexbase}%
\bbl@activate@preotf
\directlua{
Babel = Babel or {} %%% -> presets in luababel
Babel.digits_mapped = true
Babel.digits = Babel.digits or {}
Babel.digits[\the\localeid] =
table.pack(string.utfvalue('\bbl@cl{dgnat}'))
if not Babel.numbers then
function Babel.numbers(head)
local LOCALE = luatexbase.registernumber'bbl@attr@locale'
local GLYPH = node.id'glyph'
local inmath = false
for item in node.traverse(head) do
if not inmath and item.id == GLYPH then
local temp = node.get_attribute(item, LOCALE)
if Babel.digits[temp] then
local chr = item.char
if chr > 47 and chr < 58 then
item.char = Babel.digits[temp][chr-47]
end
end
elseif item.id == node.id'math' then
inmath = (item.subtype == 0)
end
end
return head
end
end
}}%
\fi
\fi
% == Counters: alph, Alph ==
% What if extras<lang> contains a \babel@save\@alph? It won't be
% restored correctly when exiting the language, so we ignore
% this change with the \bbl@alph@saved trick.
\ifx\bbl@KVP@alph\@nil\else
\toks@\expandafter\expandafter\expandafter{%
\csname extras\languagename\endcsname}%
\bbl@exp{%
\def\<extras\languagename>{%
\let\\\bbl@alph@saved\\\@alph
\the\toks@
\let\\\@alph\\\bbl@alph@saved
\\\babel@save\\\@alph
\let\\\@alph\<bbl@cntr@\bbl@KVP@alph @\languagename>}}%
\fi
\ifx\bbl@KVP@Alph\@nil\else
\toks@\expandafter\expandafter\expandafter{%
\csname extras\languagename\endcsname}%
\bbl@exp{%
\def\<extras\languagename>{%
\let\\\bbl@Alph@saved\\\@Alph
\the\toks@
\let\\\@Alph\\\bbl@Alph@saved
\\\babel@save\\\@Alph
\let\\\@Alph\<bbl@cntr@\bbl@KVP@Alph @\languagename>}}%
\fi
% == require.babel in ini ==
% To load or reaload the babel-*.tex, if require.babel in ini
\ifx\bbl@beforestart\relax\else % But not in doc aux or body
\bbl@ifunset{bbl@rqtex@\languagename}{}%
{\expandafter\ifx\csname bbl@rqtex@\languagename\endcsname\@empty\else
\let\BabelBeforeIni\@gobbletwo
\chardef\atcatcode=\catcode`\@
\catcode`\@=11\relax
\bbl@input@texini{\bbl@cs{rqtex@\languagename}}%
\catcode`\@=\atcatcode
\let\atcatcode\relax
\fi}%
\fi
% == main ==
\ifx\bbl@KVP@main\@nil % Restore only if not 'main'
\let\languagename\bbl@savelangname
\chardef\localeid\bbl@savelocaleid\relax
\fi}
\def\bbl@provide@new#1{%
\@namedef{date#1}{}% marks lang exists - required by \StartBabelCommands
\@namedef{extras#1}{}%
\@namedef{noextras#1}{}%
\bbl@startcommands*{#1}{captions}%
\ifx\bbl@KVP@captions\@nil % and also if import, implicit
\def\bbl@tempb##1{% elt for \bbl@captionslist
\ifx##1\@empty\else
\bbl@exp{%
\\\SetString\\##1{%
\\\bbl@nocaption{\bbl@stripslash##1}{#1\bbl@stripslash##1}}}%
\expandafter\bbl@tempb
\fi}%
\expandafter\bbl@tempb\bbl@captionslist\@empty
\else
\ifx\bbl@initoload\relax
\bbl@read@ini{\bbl@KVP@captions}2% % Here letters cat = 11
\else
\bbl@read@ini{\bbl@initoload}2% % Same
\fi
\fi
\StartBabelCommands*{#1}{date}%
\ifx\bbl@KVP@import\@nil
\bbl@exp{%
\\\SetString\\\today{\\\bbl@nocaption{today}{#1today}}}%
\else
\bbl@savetoday
\bbl@savedate
\fi
\bbl@endcommands
\bbl@load@basic{#1}%
% == hyphenmins == (only if new)
\bbl@exp{%
\gdef\<#1hyphenmins>{%
{\bbl@ifunset{bbl@lfthm@#1}{2}{\bbl@cs{lfthm@#1}}}%
{\bbl@ifunset{bbl@rgthm@#1}{3}{\bbl@cs{rgthm@#1}}}}}%
% == hyphenrules ==
\bbl@provide@hyphens{#1}%
% == frenchspacing == (only if new)
\bbl@ifunset{bbl@frspc@#1}{}%
{\edef\bbl@tempa{\bbl@cl{frspc}}%
\edef\bbl@tempa{\expandafter\@car\bbl@tempa\@nil}%
\if u\bbl@tempa % do nothing
\else\if n\bbl@tempa % non french
\expandafter\bbl@add\csname extras#1\endcsname{%
\let\bbl@elt\bbl@fs@elt@i
\bbl@fs@chars}%
\else\if y\bbl@tempa % french
\expandafter\bbl@add\csname extras#1\endcsname{%
\let\bbl@elt\bbl@fs@elt@ii
\bbl@fs@chars}%
\fi\fi\fi}%
%
\ifx\bbl@KVP@main\@nil\else
\expandafter\main@language\expandafter{#1}%
\fi}
\def\bbl@fs@elt@i#1#2#3{%
\ifnum\sfcode`#1=#2\relax
\babel@savevariable{\sfcode`#1}%
\sfcode`#1=#3\relax
\fi}%
\def\bbl@fs@elt@ii#1#2#3{%
\ifnum\sfcode`#1=#3\relax
\babel@savevariable{\sfcode`#1}%
\sfcode`#1=#2\relax
\fi}%
\def\bbl@provide@renew#1{%
\ifx\bbl@KVP@captions\@nil\else
\StartBabelCommands*{#1}{captions}%
\bbl@read@ini{\bbl@KVP@captions}2% % Here all letters cat = 11
\EndBabelCommands
\fi
\ifx\bbl@KVP@import\@nil\else
\StartBabelCommands*{#1}{date}%
\bbl@savetoday
\bbl@savedate
\EndBabelCommands
\fi
% == hyphenrules ==
\ifx\bbl@lbkflag\@empty
\bbl@provide@hyphens{#1}%
\fi}
\def\bbl@load@basic#1{%
\bbl@ifunset{bbl@inidata@\languagename}{}%
{\getlocaleproperty\bbl@tempa{\languagename}{identification/load.level}%
\ifcase\bbl@tempa
\bbl@csarg\let{lname@\languagename}\relax
\fi}%
\bbl@ifunset{bbl@lname@#1}%
{\def\BabelBeforeIni##1##2{%
\begingroup
\let\bbl@ini@captions@aux\@gobbletwo
\def\bbl@inidate ####1.####2.####3.####4\relax ####5####6{}%
\bbl@read@ini{##1}1%
\ifx\bbl@initoload\relax\endinput\fi
\endgroup}%
\begingroup % boxed, to avoid extra spaces:
\ifx\bbl@initoload\relax
\bbl@input@texini{#1}%
\else
\setbox\z@\hbox{\BabelBeforeIni{\bbl@initoload}{}}%
\fi
\endgroup}%
{}}
\def\bbl@provide@hyphens#1{%
\let\bbl@tempa\relax
\ifx\bbl@KVP@hyphenrules\@nil\else
\bbl@replace\bbl@KVP@hyphenrules{ }{,}%
\bbl@foreach\bbl@KVP@hyphenrules{%
\ifx\bbl@tempa\relax % if not yet found
\bbl@ifsamestring{##1}{+}%
{{\bbl@exp{\\\addlanguage\<l@##1>}}}%
{}%
\bbl@ifunset{l@##1}%
{}%
{\bbl@exp{\let\bbl@tempa\<l@##1>}}%
\fi}%
\fi
\ifx\bbl@tempa\relax % if no opt or no language in opt found
\ifx\bbl@KVP@import\@nil
\ifx\bbl@initoload\relax\else
\bbl@exp{% and hyphenrules is not empty
\\\bbl@ifblank{\bbl@cs{hyphr@#1}}%
{}%
{\let\\\bbl@tempa\<l@\bbl@cl{hyphr}>}}%
\fi
\else % if importing
\bbl@exp{% and hyphenrules is not empty
\\\bbl@ifblank{\bbl@cs{hyphr@#1}}%
{}%
{\let\\\bbl@tempa\<l@\bbl@cl{hyphr}>}}%
\fi
\fi
\bbl@ifunset{bbl@tempa}% ie, relax or undefined
{\bbl@ifunset{l@#1}% no hyphenrules found - fallback
{\bbl@exp{\\\adddialect\<l@#1>\language}}%
{}}% so, l@<lang> is ok - nothing to do
{\bbl@exp{\\\adddialect\<l@#1>\bbl@tempa}}}% found in opt list or ini
\def\bbl@input@texini#1{%
\bbl@bsphack
\bbl@exp{%
\catcode`\\\%=14 \catcode`\\\\=0
\catcode`\\\{=1 \catcode`\\\}=2
\lowercase{\\\InputIfFileExists{babel-#1.tex}{}{}}%
\catcode`\\\%=\the\catcode`\%\relax
\catcode`\\\\=\the\catcode`\\\relax
\catcode`\\\{=\the\catcode`\{\relax
\catcode`\\\}=\the\catcode`\}\relax}%
\bbl@esphack}
\def\bbl@iniline#1\bbl@iniline{%
\@ifnextchar[\bbl@inisect{\@ifnextchar;\bbl@iniskip\bbl@inistore}#1\@@}% ]
\def\bbl@inisect[#1]#2\@@{\def\bbl@section{#1}}%
\def\bbl@iniskip#1\@@{}% if starts with ;
\def\bbl@inistore#1=#2\@@{% full (default)
\bbl@trim@def\bbl@tempa{#1}%
\bbl@trim\toks@{#2}%
\bbl@ifunset{bbl@KVP@\bbl@section/\bbl@tempa}%
{\bbl@exp{%
\\\g@addto@macro\\\bbl@inidata{%
\\\bbl@elt{\bbl@section}{\bbl@tempa}{\the\toks@}}}}%
{}}%
\def\bbl@inistore@min#1=#2\@@{% minimal (maybe set in \bbl@read@ini)
\bbl@trim@def\bbl@tempa{#1}%
\bbl@trim\toks@{#2}%
\bbl@xin@{.identification.}{.\bbl@section.}%
\ifin@
\bbl@exp{\\\g@addto@macro\\\bbl@inidata{%
\\\bbl@elt{identification}{\bbl@tempa}{\the\toks@}}}%
\fi}%
\ifx\bbl@readstream\@undefined
\csname newread\endcsname\bbl@readstream
\fi
\def\bbl@read@ini#1#2{%
\openin\bbl@readstream=babel-#1.ini
\ifeof\bbl@readstream
\bbl@error
{There is no ini file for the requested language\\%
(#1). Perhaps you misspelled it or your installation\\%
is not complete.}%
{Fix the name or reinstall babel.}%
\else
% Store ini data in \bbl@inidata
\catcode`\[=12 \catcode`\]=12 \catcode`\==12 \catcode`\&=12
\catcode`\;=12 \catcode`\|=12 \catcode`\%=14 \catcode`\-=12
\bbl@info{Importing
\ifcase#2font and identification \or basic \fi
data for \languagename\\%
from babel-#1.ini. Reported}%
\ifnum#2=\z@
\global\let\bbl@inidata\@empty
\let\bbl@inistore\bbl@inistore@min % Remember it's local
\fi
\def\bbl@section{identification}%
\bbl@exp{\\\bbl@inistore tag.ini=#1\\\@@}%
\bbl@inistore load.level=#2\@@
\loop
\if T\ifeof\bbl@readstream F\fi T\relax % Trick, because inside \loop
\endlinechar\m@ne
\read\bbl@readstream to \bbl@line
\endlinechar`\^^M
\ifx\bbl@line\@empty\else
\expandafter\bbl@iniline\bbl@line\bbl@iniline
\fi
\repeat
% Process stored data
\bbl@csarg\xdef{lini@\languagename}{#1}%
\let\bbl@savestrings\@empty
\let\bbl@savetoday\@empty
\let\bbl@savedate\@empty
\def\bbl@elt##1##2##3{%
\def\bbl@section{##1}%
\in@{=date.}{=##1}% Find a better place
\ifin@
\bbl@ini@calendar{##1}%
\fi
\global\bbl@csarg\let{bbl@KVP@##1/##2}\relax
\bbl@ifunset{bbl@inikv@##1}{}%
{\csname bbl@inikv@##1\endcsname{##2}{##3}}}%
\bbl@inidata
% 'Export' data
\bbl@ini@exports{#2}%
\global\bbl@csarg\let{inidata@\languagename}\bbl@inidata
\global\let\bbl@inidata\@empty
\bbl@exp{\\\bbl@add@list\\\bbl@ini@loaded{\languagename}}%
\bbl@toglobal\bbl@ini@loaded
\fi}
\def\bbl@ini@calendar#1{%
\lowercase{\def\bbl@tempa{=#1=}}%
\bbl@replace\bbl@tempa{=date.gregorian}{}%
\bbl@replace\bbl@tempa{=date.}{}%
\in@{.licr=}{#1=}%
\ifin@
\ifcase\bbl@engine
\bbl@replace\bbl@tempa{.licr=}{}%
\else
\let\bbl@tempa\relax
\fi
\fi
\ifx\bbl@tempa\relax\else
\bbl@replace\bbl@tempa{=}{}%
\bbl@exp{%
\def\<bbl@inikv@#1>####1####2{%
\\\bbl@inidate####1...\relax{####2}{\bbl@tempa}}}%
\fi}
\def\bbl@renewinikey#1/#2\@@#3{%
\edef\bbl@tempa{\zap@space #1 \@empty}% section
\edef\bbl@tempb{\zap@space #2 \@empty}% key
\bbl@trim\toks@{#3}% value
\bbl@exp{%
\global\let\<bbl@KVP@\bbl@tempa/\bbl@tempb>\\\@empty % just a flag
\\\g@addto@macro\\\bbl@inidata{%
\\\bbl@elt{\bbl@tempa}{\bbl@tempb}{\the\toks@}}}}%
\def\bbl@exportkey#1#2#3{%
\bbl@ifunset{bbl@@kv@#2}%
{\bbl@csarg\gdef{#1@\languagename}{#3}}%
{\expandafter\ifx\csname bbl@@kv@#2\endcsname\@empty
\bbl@csarg\gdef{#1@\languagename}{#3}%
\else
\bbl@exp{\global\let\<bbl@#1@\languagename>\<bbl@@kv@#2>}%
\fi}}
\def\bbl@iniwarning#1{%
\bbl@ifunset{bbl@@kv@identification.warning#1}{}%
{\bbl@warning{%
From babel-\bbl@cs{lini@\languagename}.ini:\\%
\bbl@cs{@kv@identification.warning#1}\\%
Reported }}}
\def\bbl@ini@exports#1{%
% Identification always exported
\bbl@iniwarning{}%
\ifcase\bbl@engine
\bbl@iniwarning{.pdflatex}%
\or
\bbl@iniwarning{.lualatex}%
\or
\bbl@iniwarning{.xelatex}%
\fi%
\bbl@exportkey{elname}{identification.name.english}{}%
\bbl@exp{\\\bbl@exportkey{lname}{identification.name.opentype}%
{\csname bbl@elname@\languagename\endcsname}}%
\bbl@exportkey{tbcp}{identification.tag.bcp47}{}%
\bbl@exportkey{lbcp}{identification.language.tag.bcp47}{}%
\bbl@exportkey{lotf}{identification.tag.opentype}{dflt}%
\bbl@exportkey{esname}{identification.script.name}{}%
\bbl@exp{\\\bbl@exportkey{sname}{identification.script.name.opentype}%
{\csname bbl@esname@\languagename\endcsname}}%
\bbl@exportkey{sbcp}{identification.script.tag.bcp47}{}%
\bbl@exportkey{sotf}{identification.script.tag.opentype}{DFLT}%
% Also maps bcp47 -> languagename
\ifbbl@bcptoname
\bbl@csarg\xdef{bcp@map@\bbl@cl{tbcp}}{\languagename}%
\fi
% Conditional
\ifnum#1>\z@ % 0 = only info, 1, 2 = basic, (re)new
\bbl@exportkey{lnbrk}{typography.linebreaking}{h}%
\bbl@exportkey{hyphr}{typography.hyphenrules}{}%
\bbl@exportkey{lfthm}{typography.lefthyphenmin}{2}%
\bbl@exportkey{rgthm}{typography.righthyphenmin}{3}%
\bbl@exportkey{prehc}{typography.prehyphenchar}{}%
\bbl@exportkey{hyotl}{typography.hyphenate.other.locale}{}%
\bbl@exportkey{hyots}{typography.hyphenate.other.script}{}%
\bbl@exportkey{intsp}{typography.intraspace}{}%
\bbl@exportkey{chrng}{characters.ranges}{}%
\bbl@exportkey{dgnat}{numbers.digits.native}{}%
\bbl@exportkey{frspc}{typography.frenchspacing}{u}%
\ifnum#1=\tw@ % only (re)new
\bbl@exportkey{rqtex}{identification.require.babel}{}%
\bbl@toglobal\bbl@savetoday
\bbl@toglobal\bbl@savedate
\bbl@savestrings
\fi
\fi}
\def\bbl@inikv#1#2{% key=value
\toks@{#2}% This hides #'s from ini values
\bbl@csarg\edef{@kv@\bbl@section.#1}{\the\toks@}}
\let\bbl@inikv@identification\bbl@inikv
\let\bbl@inikv@typography\bbl@inikv
\let\bbl@inikv@characters\bbl@inikv
\let\bbl@inikv@numbers\bbl@inikv
\def\bbl@inikv@counters#1#2{%
\bbl@ifsamestring{#1}{digits}%
{\bbl@error{The counter name 'digits' is reserved for mapping\\%
decimal digits}%
{Use another name.}}%
{}%
\def\bbl@tempc{#1}%
\bbl@trim@def{\bbl@tempb*}{#2}%
\in@{.1$}{#1$}%
\ifin@
\bbl@replace\bbl@tempc{.1}{}%
\bbl@csarg\protected@xdef{cntr@\bbl@tempc @\languagename}{%
\noexpand\bbl@alphnumeral{\bbl@tempc}}%
\fi
\in@{.F.}{#1}%
\ifin@\else\in@{.S.}{#1}\fi
\ifin@
\bbl@csarg\protected@xdef{cntr@#1@\languagename}{\bbl@tempb*}%
\else
\toks@{}% Required by \bbl@buildifcase, which returns \bbl@tempa
\expandafter\bbl@buildifcase\bbl@tempb* \\ % Space after \\
\bbl@csarg{\global\expandafter\let}{cntr@#1@\languagename}\bbl@tempa
\fi}
\ifcase\bbl@engine
\bbl@csarg\def{inikv@captions.licr}#1#2{%
\bbl@ini@captions@aux{#1}{#2}}
\else
\def\bbl@inikv@captions#1#2{%
\bbl@ini@captions@aux{#1}{#2}}
\fi
\def\bbl@ini@captions@template#1#2{% string language tempa=capt-name
\bbl@replace\bbl@tempa{.template}{}%
\def\bbl@toreplace{#1{}}%
\bbl@replace\bbl@toreplace{[ ]}{\nobreakspace{}}%
\bbl@replace\bbl@toreplace{[[}{\csname}%
\bbl@replace\bbl@toreplace{[}{\csname the}%
\bbl@replace\bbl@toreplace{]]}{name\endcsname{}}%
\bbl@replace\bbl@toreplace{]}{\endcsname{}}%
\bbl@xin@{,\bbl@tempa,}{,chapter,appendix,part,}%
\ifin@
\@nameuse{bbl@patch\bbl@tempa}%
\global\bbl@csarg\let{\bbl@tempa fmt@#2}\bbl@toreplace
\fi
\bbl@xin@{,\bbl@tempa,}{,figure,table,}%
\ifin@
\toks@\expandafter{\bbl@toreplace}%
\bbl@exp{\gdef\<fnum@\bbl@tempa>{\the\toks@}}%
\fi}
\def\bbl@ini@captions@aux#1#2{%
\bbl@trim@def\bbl@tempa{#1}%
\bbl@xin@{.template}{\bbl@tempa}%
\ifin@
\bbl@ini@captions@template{#2}\languagename
\else
\bbl@ifblank{#2}%
{\bbl@exp{%
\toks@{\\\bbl@nocaption{\bbl@tempa}{\languagename\bbl@tempa name}}}}%
{\bbl@trim\toks@{#2}}%
\bbl@exp{%
\\\bbl@add\\\bbl@savestrings{%
\\\SetString\<\bbl@tempa name>{\the\toks@}}}%
\toks@\expandafter{\bbl@captionslist}%
\bbl@exp{\\\in@{\<\bbl@tempa name>}{\the\toks@}}%
\ifin@\else
\bbl@exp{%
\\\bbl@add\<bbl@extracaps@\languagename>{\<\bbl@tempa name>}%
\\\bbl@toglobal\<bbl@extracaps@\languagename>}%
\fi
\fi}
\def\bbl@list@the{%
part,chapter,section,subsection,subsubsection,paragraph,%
subparagraph,enumi,enumii,enumiii,enumiv,equation,figure,%
table,page,footnote,mpfootnote,mpfn}
\def\bbl@map@cnt#1{% #1:roman,etc, // #2:enumi,etc
\bbl@ifunset{bbl@map@#1@\languagename}%
{\@nameuse{#1}}%
{\@nameuse{bbl@map@#1@\languagename}}}
\def\bbl@inikv@labels#1#2{%
\in@{.map}{#1}%
\ifin@
\ifx\bbl@KVP@labels\@nil\else
\bbl@xin@{ map }{ \bbl@KVP@labels\space}%
\ifin@
\def\bbl@tempc{#1}%
\bbl@replace\bbl@tempc{.map}{}%
\in@{,#2,}{,arabic,roman,Roman,alph,Alph,fnsymbol,}%
\bbl@exp{%
\gdef\<bbl@map@\bbl@tempc @\languagename>%
{\ifin@\<#2>\else\\\localecounter{#2}\fi}}%
\bbl@foreach\bbl@list@the{%
\bbl@ifunset{the##1}{}%
{\bbl@exp{\let\\\bbl@tempd\<the##1>}%
\bbl@exp{%
\\\bbl@sreplace\<the##1>%
{\<\bbl@tempc>{##1}}{\\\bbl@map@cnt{\bbl@tempc}{##1}}%
\\\bbl@sreplace\<the##1>%
{\<\@empty @\bbl@tempc>\<c@##1>}{\\\bbl@map@cnt{\bbl@tempc}{##1}}}%
\expandafter\ifx\csname the##1\endcsname\bbl@tempd\else
\toks@\expandafter\expandafter\expandafter{%
\csname the##1\endcsname}%
\expandafter\xdef\csname the##1\endcsname{{\the\toks@}}%
\fi}}%
\fi
\fi
%
\else
%
% The following code is still under study. You can test it and make
% suggestions. Eg, enumerate.2 = ([enumi]).([enumii]). It's
% language dependent.
\in@{enumerate.}{#1}%
\ifin@
\def\bbl@tempa{#1}%
\bbl@replace\bbl@tempa{enumerate.}{}%
\def\bbl@toreplace{#2}%
\bbl@replace\bbl@toreplace{[ ]}{\nobreakspace{}}%
\bbl@replace\bbl@toreplace{[}{\csname the}%
\bbl@replace\bbl@toreplace{]}{\endcsname{}}%
\toks@\expandafter{\bbl@toreplace}%
\bbl@exp{%
\\\bbl@add\<extras\languagename>{%
\\\babel@save\<labelenum\romannumeral\bbl@tempa>%
\def\<labelenum\romannumeral\bbl@tempa>{\the\toks@}}%
\\\bbl@toglobal\<extras\languagename>}%
\fi
\fi}
\def\bbl@chaptype{chapter}
\ifx\@makechapterhead\@undefined
\let\bbl@patchchapter\relax
\else\ifx\thechapter\@undefined
\let\bbl@patchchapter\relax
\else\ifx\ps@headings\@undefined
\let\bbl@patchchapter\relax
\else
\def\bbl@patchchapter{%
\global\let\bbl@patchchapter\relax
\bbl@add\appendix{\def\bbl@chaptype{appendix}}% Not harmful, I hope
\bbl@toglobal\appendix
\bbl@sreplace\ps@headings
{\@chapapp\ \thechapter}%
{\bbl@chapterformat}%
\bbl@toglobal\ps@headings
\bbl@sreplace\chaptermark
{\@chapapp\ \thechapter}%
{\bbl@chapterformat}%
\bbl@toglobal\chaptermark
\bbl@sreplace\@makechapterhead
{\@chapapp\space\thechapter}%
{\bbl@chapterformat}%
\bbl@toglobal\@makechapterhead
\gdef\bbl@chapterformat{%
\bbl@ifunset{bbl@\bbl@chaptype fmt@\languagename}%
{\@chapapp\space\thechapter}
{\@nameuse{bbl@\bbl@chaptype fmt@\languagename}}}}
\let\bbl@patchappendix\bbl@patchchapter
\fi\fi\fi
\ifx\@part\@undefined
\let\bbl@patchpart\relax
\else
\def\bbl@patchpart{%
\global\let\bbl@patchpart\relax
\bbl@sreplace\@part
{\partname\nobreakspace\thepart}%
{\bbl@partformat}%
\bbl@toglobal\@part
\gdef\bbl@partformat{%
\bbl@ifunset{bbl@partfmt@\languagename}%
{\partname\nobreakspace\thepart}
{\@nameuse{bbl@partfmt@\languagename}}}}
\fi
\let\bbl@calendar\@empty
\DeclareRobustCommand\localedate[1][]{\bbl@localedate{#1}}
\def\bbl@localedate#1#2#3#4{%
\begingroup
\ifx\@empty#1\@empty\else
\let\bbl@ld@calendar\@empty
\let\bbl@ld@variant\@empty
\edef\bbl@tempa{\zap@space#1 \@empty}%
\def\bbl@tempb##1=##2\@@{\@namedef{bbl@ld@##1}{##2}}%
\bbl@foreach\bbl@tempa{\bbl@tempb##1\@@}%
\edef\bbl@calendar{%
\bbl@ld@calendar
\ifx\bbl@ld@variant\@empty\else
.\bbl@ld@variant
\fi}%
\bbl@replace\bbl@calendar{gregorian}{}%
\fi
\bbl@cased
{\@nameuse{bbl@date@\languagename @\bbl@calendar}{#2}{#3}{#4}}%
\endgroup}
\def\bbl@inidate#1.#2.#3.#4\relax#5#6{% TODO - ignore with 'captions'
\bbl@trim@def\bbl@tempa{#1.#2}%
\bbl@ifsamestring{\bbl@tempa}{months.wide}% to savedate
{\bbl@trim@def\bbl@tempa{#3}%
\bbl@trim\toks@{#5}%
\@temptokena\expandafter{\bbl@savedate}%
\bbl@exp{% Reverse order - in ini last wins
\def\\\bbl@savedate{%
\\\SetString\<month\romannumeral\bbl@tempa#6name>{\the\toks@}%
\the\@temptokena}}}%
{\bbl@ifsamestring{\bbl@tempa}{date.long}% defined now
{\lowercase{\def\bbl@tempb{#6}}%
\bbl@trim@def\bbl@toreplace{#5}%
\bbl@TG@@date
\bbl@ifunset{bbl@date@\languagename @}%
{\global\bbl@csarg\let{date@\languagename @}\bbl@toreplace
% TODO. Move to a better place.
\bbl@exp{%
\gdef\<\languagename date>{\\\protect\<\languagename date >}%
\gdef\<\languagename date >####1####2####3{%
\\\bbl@usedategrouptrue
\<bbl@ensure@\languagename>{%
\\\localedate{####1}{####2}{####3}}}%
\\\bbl@add\\\bbl@savetoday{%
\\\SetString\\\today{%
\<\languagename date>%
{\\\the\year}{\\\the\month}{\\\the\day}}}}}%
{}%
\ifx\bbl@tempb\@empty\else
\global\bbl@csarg\let{date@\languagename @\bbl@tempb}\bbl@toreplace
\fi}%
{}}}
\let\bbl@calendar\@empty
\newcommand\BabelDateSpace{\nobreakspace}
\newcommand\BabelDateDot{.\@} % TODO. \let instead of repeating
\newcommand\BabelDated[1]{{\number#1}}
\newcommand\BabelDatedd[1]{{\ifnum#1<10 0\fi\number#1}}
\newcommand\BabelDateM[1]{{\number#1}}
\newcommand\BabelDateMM[1]{{\ifnum#1<10 0\fi\number#1}}
\newcommand\BabelDateMMMM[1]{{%
\csname month\romannumeral#1\bbl@calendar name\endcsname}}%
\newcommand\BabelDatey[1]{{\number#1}}%
\newcommand\BabelDateyy[1]{{%
\ifnum#1<10 0\number#1 %
\else\ifnum#1<100 \number#1 %
\else\ifnum#1<1000 \expandafter\@gobble\number#1 %
\else\ifnum#1<10000 \expandafter\@gobbletwo\number#1 %
\else
\bbl@error
{Currently two-digit years are restricted to the\\
range 0-9999.}%
{There is little you can do. Sorry.}%
\fi\fi\fi\fi}}
\newcommand\BabelDateyyyy[1]{{\number#1}} % FIXME - add leading 0
\def\bbl@replace@finish@iii#1{%
\bbl@exp{\def\\#1####1####2####3{\the\toks@}}}
\def\bbl@TG@@date{%
\bbl@replace\bbl@toreplace{[ ]}{\BabelDateSpace{}}%
\bbl@replace\bbl@toreplace{[.]}{\BabelDateDot{}}%
\bbl@replace\bbl@toreplace{[d]}{\BabelDated{####3}}%
\bbl@replace\bbl@toreplace{[dd]}{\BabelDatedd{####3}}%
\bbl@replace\bbl@toreplace{[M]}{\BabelDateM{####2}}%
\bbl@replace\bbl@toreplace{[MM]}{\BabelDateMM{####2}}%
\bbl@replace\bbl@toreplace{[MMMM]}{\BabelDateMMMM{####2}}%
\bbl@replace\bbl@toreplace{[y]}{\BabelDatey{####1}}%
\bbl@replace\bbl@toreplace{[yy]}{\BabelDateyy{####1}}%
\bbl@replace\bbl@toreplace{[yyyy]}{\BabelDateyyyy{####1}}%
\bbl@replace\bbl@toreplace{[y|}{\bbl@datecntr[####1|}%
\bbl@replace\bbl@toreplace{[m|}{\bbl@datecntr[####2|}%
\bbl@replace\bbl@toreplace{[d|}{\bbl@datecntr[####3|}%
\bbl@replace@finish@iii\bbl@toreplace}
\def\bbl@datecntr{\expandafter\bbl@xdatecntr\expandafter}
\def\bbl@xdatecntr[#1|#2]{\localenumeral{#2}{#1}}
\def\bbl@provide@lsys#1{%
\bbl@ifunset{bbl@lname@#1}%
{\bbl@load@info{#1}}%
{}%
\bbl@csarg\let{lsys@#1}\@empty
\bbl@ifunset{bbl@sname@#1}{\bbl@csarg\gdef{sname@#1}{Default}}{}%
\bbl@ifunset{bbl@sotf@#1}{\bbl@csarg\gdef{sotf@#1}{DFLT}}{}%
\bbl@csarg\bbl@add@list{lsys@#1}{Script=\bbl@cs{sname@#1}}%
\bbl@ifunset{bbl@lname@#1}{}%
{\bbl@csarg\bbl@add@list{lsys@#1}{Language=\bbl@cs{lname@#1}}}%
\ifcase\bbl@engine\or\or
\bbl@ifunset{bbl@prehc@#1}{}%
{\bbl@exp{\\\bbl@ifblank{\bbl@cs{prehc@#1}}}%
{}%
{\ifx\bbl@xenohyph\@undefined
\let\bbl@xenohyph\bbl@xenohyph@d
\ifx\AtBeginDocument\@notprerr
\expandafter\@secondoftwo % to execute right now
\fi
\AtBeginDocument{%
\expandafter\bbl@add
\csname selectfont \endcsname{\bbl@xenohyph}%
\expandafter\selectlanguage\expandafter{\languagename}%
\expandafter\bbl@toglobal\csname selectfont \endcsname}%
\fi}}%
\fi
\bbl@csarg\bbl@toglobal{lsys@#1}}
\def\bbl@xenohyph@d{%
\bbl@ifset{bbl@prehc@\languagename}%
{\ifnum\hyphenchar\font=\defaulthyphenchar
\iffontchar\font\bbl@cl{prehc}\relax
\hyphenchar\font\bbl@cl{prehc}\relax
\else\iffontchar\font"200B
\hyphenchar\font"200B
\else
\bbl@warning
{Neither 0 nor ZERO WIDTH SPACE are available\\%
in the current font, and therefore the hyphen\\%
will be printed. Try changing the fontspec's\\%
'HyphenChar' to another value, but be aware\\%
this setting is not safe (see the manual)}%
\hyphenchar\font\defaulthyphenchar
\fi\fi
\fi}%
{\hyphenchar\font\defaulthyphenchar}}
% \fi}
\def\bbl@load@info#1{%
\def\BabelBeforeIni##1##2{%
\begingroup
\bbl@read@ini{##1}0%
\endinput % babel- .tex may contain onlypreamble's
\endgroup}% boxed, to avoid extra spaces:
{\bbl@input@texini{#1}}}
\def\bbl@setdigits#1#2#3#4#5{%
\bbl@exp{%
\def\<\languagename digits>####1{% ie, \langdigits
\<bbl@digits@\languagename>####1\\\@nil}%
\let\<bbl@cntr@digits@\languagename>\<\languagename digits>%
\def\<\languagename counter>####1{% ie, \langcounter
\\\expandafter\<bbl@counter@\languagename>%
\\\csname c@####1\endcsname}%
\def\<bbl@counter@\languagename>####1{% ie, \bbl@counter@lang
\\\expandafter\<bbl@digits@\languagename>%
\\\number####1\\\@nil}}%
\def\bbl@tempa##1##2##3##4##5{%
\bbl@exp{% Wow, quite a lot of hashes! :-(
\def\<bbl@digits@\languagename>########1{%
\\\ifx########1\\\@nil % ie, \bbl@digits@lang
\\\else
\\\ifx0########1#1%
\\\else\\\ifx1########1#2%
\\\else\\\ifx2########1#3%
\\\else\\\ifx3########1#4%
\\\else\\\ifx4########1#5%
\\\else\\\ifx5########1##1%
\\\else\\\ifx6########1##2%
\\\else\\\ifx7########1##3%
\\\else\\\ifx8########1##4%
\\\else\\\ifx9########1##5%
\\\else########1%
\\\fi\\\fi\\\fi\\\fi\\\fi\\\fi\\\fi\\\fi\\\fi\\\fi
\\\expandafter\<bbl@digits@\languagename>%
\\\fi}}}%
\bbl@tempa}
\def\bbl@buildifcase#1 {% Returns \bbl@tempa, requires \toks@={}
\ifx\\#1% % \\ before, in case #1 is multiletter
\bbl@exp{%
\def\\\bbl@tempa####1{%
\<ifcase>####1\space\the\toks@\<else>\\\@ctrerr\<fi>}}%
\else
\toks@\expandafter{\the\toks@\or #1}%
\expandafter\bbl@buildifcase
\fi}
\newcommand\localenumeral[2]{\bbl@cs{cntr@#1@\languagename}{#2}}
\def\bbl@localecntr#1#2{\localenumeral{#2}{#1}}
\newcommand\localecounter[2]{%
\expandafter\bbl@localecntr
\expandafter{\number\csname c@#2\endcsname}{#1}}
\def\bbl@alphnumeral#1#2{%
\expandafter\bbl@alphnumeral@i\number#2 76543210\@@{#1}}
\def\bbl@alphnumeral@i#1#2#3#4#5#6#7#8\@@#9{%
\ifcase\@car#8\@nil\or % Currenty <10000, but prepared for bigger
\bbl@alphnumeral@ii{#9}000000#1\or
\bbl@alphnumeral@ii{#9}00000#1#2\or
\bbl@alphnumeral@ii{#9}0000#1#2#3\or
\bbl@alphnumeral@ii{#9}000#1#2#3#4\else
\bbl@alphnum@invalid{>9999}%
\fi}
\def\bbl@alphnumeral@ii#1#2#3#4#5#6#7#8{%
\bbl@ifunset{bbl@cntr@#1.F.\number#5#6#7#8@\languagename}%
{\bbl@cs{cntr@#1.4@\languagename}#5%
\bbl@cs{cntr@#1.3@\languagename}#6%
\bbl@cs{cntr@#1.2@\languagename}#7%
\bbl@cs{cntr@#1.1@\languagename}#8%
\ifnum#6#7#8>\z@ % TODO. An ad hoc rule for Greek. Ugly.
\bbl@ifunset{bbl@cntr@#1.S.321@\languagename}{}%
{\bbl@cs{cntr@#1.S.321@\languagename}}%
\fi}%
{\bbl@cs{cntr@#1.F.\number#5#6#7#8@\languagename}}}
\def\bbl@alphnum@invalid#1{%
\bbl@error{Alphabetic numeral too large (#1)}%
{Currently this is the limit.}}
\newcommand\localeinfo[1]{%
\bbl@ifunset{bbl@\csname bbl@info@#1\endcsname @\languagename}%
{\bbl@error{I've found no info for the current locale.\\%
The corresponding ini file has not been loaded\\%
Perhaps it doesn't exist}%
{See the manual for details.}}%
{\bbl@cs{\csname bbl@info@#1\endcsname @\languagename}}}
\@namedef{bbl@info@tag.ini}{lini}
\@namedef{bbl@info@name.english}{elname}
\@namedef{bbl@info@name.opentype}{lname}
\@namedef{bbl@info@tag.bcp47}{tbcp}
\@namedef{bbl@info@language.tag.bcp47}{lbcp}
\@namedef{bbl@info@tag.opentype}{lotf}
\@namedef{bbl@info@script.name}{esname}
\@namedef{bbl@info@script.name.opentype}{sname}
\@namedef{bbl@info@script.tag.bcp47}{sbcp}
\@namedef{bbl@info@script.tag.opentype}{sotf}
\let\bbl@ensureinfo\@gobble
\newcommand\BabelEnsureInfo{%
\ifx\InputIfFileExists\@undefined\else
\def\bbl@ensureinfo##1{%
\bbl@ifunset{bbl@lname@##1}{\bbl@load@info{##1}}{}}%
\fi
\bbl@foreach\bbl@loaded{{%
\def\languagename{##1}%
\bbl@ensureinfo{##1}}}}
\newcommand\getlocaleproperty{%
\@ifstar\bbl@getproperty@s\bbl@getproperty@x}
\def\bbl@getproperty@s#1#2#3{%
\let#1\relax
\def\bbl@elt##1##2##3{%
\bbl@ifsamestring{##1/##2}{#3}%
{\providecommand#1{##3}%
\def\bbl@elt####1####2####3{}}%
{}}%
\bbl@cs{inidata@#2}}%
\def\bbl@getproperty@x#1#2#3{%
\bbl@getproperty@s{#1}{#2}{#3}%
\ifx#1\relax
\bbl@error
{Unknown key for locale '#2':\\%
#3\\%
\string#1 will be set to \relax}%
{Perhaps you misspelled it.}%
\fi}
\let\bbl@ini@loaded\@empty
\newcommand\LocaleForEach{\bbl@foreach\bbl@ini@loaded}
\newcommand\babeladjust[1]{% TODO. Error handling.
\bbl@forkv{#1}{%
\bbl@ifunset{bbl@ADJ@##1@##2}%
{\bbl@cs{ADJ@##1}{##2}}%
{\bbl@cs{ADJ@##1@##2}}}}
\def\bbl@adjust@lua#1#2{%
\ifvmode
\ifnum\currentgrouplevel=\z@
\directlua{ Babel.#2 }%
\expandafter\expandafter\expandafter\@gobble
\fi
\fi
{\bbl@error % The error is gobbled if everything went ok.
{Currently, #1 related features can be adjusted only\\%
in the main vertical list.}%
{Maybe things change in the future, but this is what it is.}}}
\@namedef{bbl@ADJ@bidi.mirroring@on}{%
\bbl@adjust@lua{bidi}{mirroring_enabled=true}}
\@namedef{bbl@ADJ@bidi.mirroring@off}{%
\bbl@adjust@lua{bidi}{mirroring_enabled=false}}
\@namedef{bbl@ADJ@bidi.text@on}{%
\bbl@adjust@lua{bidi}{bidi_enabled=true}}
\@namedef{bbl@ADJ@bidi.text@off}{%
\bbl@adjust@lua{bidi}{bidi_enabled=false}}
\@namedef{bbl@ADJ@bidi.mapdigits@on}{%
\bbl@adjust@lua{bidi}{digits_mapped=true}}
\@namedef{bbl@ADJ@bidi.mapdigits@off}{%
\bbl@adjust@lua{bidi}{digits_mapped=false}}
\@namedef{bbl@ADJ@linebreak.sea@on}{%
\bbl@adjust@lua{linebreak}{sea_enabled=true}}
\@namedef{bbl@ADJ@linebreak.sea@off}{%
\bbl@adjust@lua{linebreak}{sea_enabled=false}}
\@namedef{bbl@ADJ@linebreak.cjk@on}{%
\bbl@adjust@lua{linebreak}{cjk_enabled=true}}
\@namedef{bbl@ADJ@linebreak.cjk@off}{%
\bbl@adjust@lua{linebreak}{cjk_enabled=false}}
\def\bbl@adjust@layout#1{%
\ifvmode
#1%
\expandafter\@gobble
\fi
{\bbl@error % The error is gobbled if everything went ok.
{Currently, layout related features can be adjusted only\\%
in vertical mode.}%
{Maybe things change in the future, but this is what it is.}}}
\@namedef{bbl@ADJ@layout.tabular@on}{%
\bbl@adjust@layout{\let\@tabular\bbl@NL@@tabular}}
\@namedef{bbl@ADJ@layout.tabular@off}{%
\bbl@adjust@layout{\let\@tabular\bbl@OL@@tabular}}
\@namedef{bbl@ADJ@layout.lists@on}{%
\bbl@adjust@layout{\let\list\bbl@NL@list}}
\@namedef{bbl@ADJ@layout.lists@off}{%
\bbl@adjust@layout{\let\list\bbl@OL@list}}
\@namedef{bbl@ADJ@hyphenation.extra@on}{%
\bbl@activateposthyphen}
\@namedef{bbl@ADJ@autoload.bcp47@on}{%
\bbl@bcpallowedtrue}
\@namedef{bbl@ADJ@autoload.bcp47@off}{%
\bbl@bcpallowedfalse}
\@namedef{bbl@ADJ@autoload.bcp47.prefix}#1{%
\def\bbl@bcp@prefix{#1}}
\def\bbl@bcp@prefix{bcp47-}
\@namedef{bbl@ADJ@autoload.options}#1{%
\def\bbl@autoload@options{#1}}
\let\bbl@autoload@bcpoptions\@empty
\@namedef{bbl@ADJ@autoload.bcp47.options}#1{%
\def\bbl@autoload@bcpoptions{#1}}
\newif\ifbbl@bcptoname
\@namedef{bbl@ADJ@bcp47.toname@on}{%
\bbl@bcptonametrue
\BabelEnsureInfo}
\@namedef{bbl@ADJ@bcp47.toname@off}{%
\bbl@bcptonamefalse}
\ifx\directlua\@undefined\else
\ifx\bbl@luapatterns\@undefined
\input luababel.def
\fi
\fi
\endinput
%%
%% End of file `babel.def'.