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|
% \iffalse meta-comment
%
% Copyright 1989-2008 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 all files belonging to the Babel system is
% given in the file `manifest.bbl. See also `legal.bbl' for additional
% information.
%
% The list of derived (unpacked) files belonging to the distribution
% and covered by LPPL is defined by the unpacking scripts (with
% extension .ins) which are part of the distribution.
% \fi
% \CheckSum{263}
%
% \iffalse
%<*dtx>
\ProvidesFile{bbcompat.dtx}[2018/09/02 v3.23]
%</dtx>
%
%% File 'bbcompat.dtx'
%% Copyright (C) 1989 -- 2008 by Johannes Braams,
%% TeXniek
%% all rights reserved.
%<*filedriver>
\documentclass{ltxdoc}
\newcommand*\TeXhax{\TeX hax}
\newcommand*\babel{\textsf{babel}}
\newcommand*\Lopt[1]{\textsf{#1}}
\newcommand*\file[1]{\texttt{#1}}
\newcommand*\pkg[1]{\texttt{#1}}
\begin{document}
\DocInput{bbcompat.dtx}
\end{document}
%</filedriver>
% \fi
%
% \GetFileInfo{bbcompat.dtx}
% \changes{bbcompat-1.2j}{2006/06/05}{Small documentation fix}
%
% \StopEventually{}
%
% \changes{bbcompat-1.2}{1996/11/02}{Added the check for \cs{LdfInit}}
% \changes{bbcompat-1.2d}{1999/04/12}{When these files are read by a
% non-babel plain format the @ has still category code `other' so
% can't use \cs{@undefined}}
% \begin{macrocode}
\ifx\LdfInit\undefined
\def\LdfInit{%
\chardef\atcatcode=\catcode`\@
\catcode`\@=11\relax
\input babel.def\relax
\catcode`\@=\atcatcode \let\atcatcode\relax
\LdfInit}
\fi
% \end{macrocode}
% It seems that these files, although meant for compatibility with
% \file{plain.tex} are also used as packages in \LaTeXe. The
% disadvantage of that is that a number of compatibility measures
% with other packages that are part of \file{babel.sty} are not
% present. Therefore we issue an error and then load
% \file{babel.def} to let the user continue processing his
% document (at his own risk).
%
% First we determine whether we are loaded from \LaTeX\ by checking
% whether |\PackageError| is defined.
% \begin{macrocode}
\ifx\PackageError\undefined
% \end{macrocode}
% In this case we are not being loaded by \LaTeXe, so just define
% |\ProvidesLanguage| to prevent an error when the \file{.ldf} file
% is loaded.
% \begin{macrocode}
\def\ProvidesLanguage#1[#2 #3 #4]{%
\wlog{Language: #1 #4 #3 <#2>}}%
\else
% \end{macrocode}
% Now we define an error message which `deletes' itself from
% memory.
% \changes{bbcompat-1.2l}{2013/07/28}{Raise a more useful error.}
%
% \begin{macrocode}
\def\bblstyerror{%
\PackageError{babel}%
{You are loading directly a language style.\MessageBreak
This syntax is deprecated and you must use\MessageBreak
\string\usepackage[language]\string{babel\string}}%
{You could proceed but don't complain if you run into errors}%
\let\bblstyerror\@undefined
}
% \end{macrocode}
% Now we can issue the error, it should appear when these files are
% loaded from \LaTeXe, with \emph{or} without \file{hyphen.cfg}
% preloaded in the format.
% \changes{bbcompat-1.2e}{1999/04/20}{Added a check for
% \cs{ProvidesLanguage}}
% \begin{macrocode}
\ifx\ProvidesLanguage\undefined
% \end{macrocode}
% In this case \file{hyphen.cfg} wasn't loaded in the \LaTeXe\
% format so we also need to provide a suitable definition for
% |\ProvidesLanguage|.
% \begin{macrocode}
\bblstyerror
\def\ProvidesLanguage{%
\chardef\atcatcode=\catcode`\@
\catcode`\@=11\relax
\input babel.def\relax
\catcode`\@=\atcatcode \let\atcatcode\relax
\ProvidesLanguage}
% \end{macrocode}
% When we end up here, \file{hyphen.cfg} was loaded into the
% format; we only need to issue the error from \LaTeXe.
% \begin{macrocode}
\else
\bblstyerror
\fi
\fi
% \end{macrocode}
% \changes{bbcompat-1.2}{1996/07/13}{Added \file{.sty} files and
% definition of \cs{CurrentOption} for language definition files
% that are loaded by more than one option.}
% \changes{bbcompat-1.2}{1996/12/14}{Added \file{welsh.sty}}
% \changes{bbcompat-1.2b}{1997/02/07}{Added \file{sanskrit.sty}}
% \changes{bbcompat-1.2c}{1998/03/24}{Added \file{hebrew.sty}}
% \changes{bbcompat-1.2d}{1999/03/09}{Added \file{ukraineb.sty}}
% \changes{bbcompat-1.2d}{1999/04/10}{Added \file{ngerman.sty} and
% \file{naustrian.sty}}
% \changes{bbcompat-1.2f}{2000/09/26}{Added \file{icelandic.sty},
% \file{bulgarian.sty} and \file{samin.sty}}
% \changes{bbcompat-1.2f}{2000/09/27}{Define \cs{CurrentOption} in
% each file}
% \changes{bbcompat-1.2g}{2001/01/19}{Added code for usenglish and
% ukenglish.sty}
% \changes{bbcompat-1.2h}{2003/11/13}{Added \file{interlingua.sty}}
% \changes{bbcompat-1.2i}{2005/11/23}{Added \file{albanian.sty} and
% \file{bahasam.sty}}
% \changes{bbcompat-1.2k}{2008/07/06}{Added \file{latin.sty}}
% \begin{macrocode}
%<+albanian>\def\CurrentOption{albanian}
%<+albanian>\input albanian.ldf\relax
%<+american>\def\CurrentOption{american}
%<+USenglish>\def\CurrentOption{USenglish}
%<+british>\def\CurrentOption{british}
%<+english>\def\CurrentOption{english}
%<+UKenglish>\def\CurrentOption{UKenglish}
%<american|british|english|UKenglish|USenglish>\input english.ldf\relax
%<+bahasa>\def\CurrentOption{bahasai}
%<+bahasa>\input bahasai.ldf\relax
%<+bahasam>\def\CurrentOption{bahasam}
%<+bahasam>\input bahasam.ldf\relax
%<+breton>\def\CurrentOption{breton}
%<+breton>\input breton.ldf\relax
%<+bulgarian>\def\CurrentOption{bulgarian}
%<+bulgarian>\input bulgarian.ldf\relax
%<+catalan>\def\CurrentOption{catalan}
%<+catalan>\input catalan.ldf\relax
%<+croatian>\def\CurrentOption{croatian}
%<+croatian>\input croatian.ldf\relax
%<+czech>\def\CurrentOption{czech}
%<+czech>\input czech.ldf\relax
%<+danish>\def\CurrentOption{danish}
%<+danish>\input danish.ldf\relax
%<+afrikaans>\def\CurrentOption{afrikaans}
%<+dutch>\def\CurrentOption{dutch}
%<+afrikaans|dutch>\input dutch.ldf\relax
%<+esperanto>\def\CurrentOption{esperanto}
%<+esperanto>\input esperanto.ldf\relax
%<+estonian>\def\CurrentOption{estonian}
%<+estonian>\input estonian.ldf\relax
%<+finnish>\def\CurrentOption{finnish}
%<+finnish>\input finnish.ldf\relax
%<+francais>\def\CurrentOption{french}
%<+francais>\input french.ldf\relax
%<+galician>\def\CurrentOption{galician}
%<+galician>\input galician.ldf\relax
%<+austrian>\def\CurrentOption{austrian}
%<+german>\def\CurrentOption{german}
%<+germanb>\def\CurrentOption{german}
%<+austrian|german|germanb>\input germanb.ldf\relax
%<+naustrian>\def\CurrentOption{naustrian}
%<+ngerman>\def\CurrentOption{ngerman}
%<+naustrian|ngerman>\input ngermanb.ldf\relax
%<+greek>\def\CurrentOption{greek}
%<+greek>\input greek.ldf\relax
%<+icelandic>\def\CurrentOption{icelandic}
%<+icelandic>\input icelandic.ldf\relax
%<+interlingua>\def\CurrentOption{interlingua}
%<+interlingua>\input interlingua.ldf\relax
%<+irish>\def\CurrentOption{irish}
%<+irish>\input irish.ldf\relax
%<+italian>\def\CurrentOption{italian}
%<+italian>\input italian.ldf\relax
%<+latin>\def\CurrentOption{latin}
%<+latin>\input latin.ldf\relax
%<+lsorbian>\def\CurrentOption{lsorbian}
%<+lsorbian>\input lsorbian.ldf\relax
%<+magyar>\def\CurrentOption{magyar}
%<+hungarian>\def\CurrentOption{hungarian}
%<+magyar|hungarian>\input magyar.ldf\relax
%<+norsk>\def\CurrentOption{norsk}
%<+nynorsk>\def\CurrentOption{nynorsk}
%<+norsk|nynorsk>\input norsk.ldf\relax
%<+polish>\def\CurrentOption{polish}
%<+polish>\input polish.ldf\relax
%<+portuges>\def\CurrentOption{portuges}
%<+portuguese>\def\CurrentOption{portuguese}
%<+brazil>\def\CurrentOption{brazil}
%<+brazilian>\def\CurrentOption{brazilian}
%<+portuges|portuguese|brazil|brazilian>\input portuges.ldf\relax
%<+romanian>\def\CurrentOption{romanian}
%<+romanian>\input romanian.ldf\relax
%<+russianb>\def\CurrentOption{russianb}
%<+russianb>\input russianb.ldf\relax
%<+ukraineb>\def\CurrentOption{ukraineb}
%<+ukraineb>\input ukraineb.ldf\relax
%<+samin>\def\CurrentOption{samin}
%<+samin>\input samin.ldf\relax
%<+sanskrit>\def\CurrentOption{sanskrit}
%<+sanskrit>\input sanskrit.ldf\relax
%<+scottish>\def\CurrentOption{scottish}
%<+scottish>\input scottish.ldf\relax
%<+slovak>\def\CurrentOption{slovak}
%<+slovak>\input slovak.ldf\relax
%<+slovene>\def\CurrentOption{slovene}
%<+slovene>\input slovene.ldf\relax
%<+spanish>\def\CurrentOption{spanish}
%<+spanish>\input spanish.ldf\relax
%<+swedish>\def\CurrentOption{swedish}
%<+swedish>\input swedish.ldf\relax
%<+turkish>\def\CurrentOption{turkish}
%<+turkish>\input turkish.ldf\relax
%<+usorbian>\def\CurrentOption{usorbian}
%<+usorbian>\input usorbian.ldf\relax
%<+welsh>\def\CurrentOption{welsh}
%<+welsh>\input welsh.ldf\relax
%<+hebrew>\def\CurrentOption{hebrew}
%<+hebrew>\input rlbabel.def\input hebrew.ldf\relax
% \end{macrocode}
%
% \section{Internationalizing \LaTeX{} 2.09}
%
% Now that we're sure that the code is seen by \LaTeX\ only, we
% have to find out what the main (primary) document style is
% because we want to redefine some macros. This is only necessary
% for releases of \LaTeX\ dated before December~1991. Therefore
% this part of the code can optionally be included in
% \file{babel.def} by specifying the \texttt{docstrip} option
% \texttt{names}.
%
% The standard styles can be distinguished by checking whether some
% macros are defined. In table~\ref{styles} an overview is given of
% the macros that can be used for this purpose.
% \begin{table}[htb]
% \begin{center}
% \DeleteShortVerb{\|}
% \begin{tabular}{|lcp{8cm}|}
% \hline
% article & : & both the \verb+\chapter+ and \verb+\opening+
% macros are undefined\\
% report and book & : & the \verb+\chapter+ macro is defined and
% the \verb+\opening+ is undefined\\
% letter & : & the \verb+\chapter+ macro is undefined and
% the \verb+\opening+ is defined\\
% \hline
% \end{tabular}
% \caption{How to determine the main document style}\label{styles}
% \MakeShortVerb{\|}
% \end{center}
% \end{table}
%
% \noindent The macros that have to be redefined for the
% \texttt{report} and \texttt{book} document styles happen to be
% the same, so there is no need to distinguish between those two
% styles.
%
% \begin{macro}{\doc@style}
% First a parameter |\doc@style| is defined to identify the current
% document style. This parameter might have been defined by a
% document style that already uses macros instead of hard-wired
% texts, such as \file{artikel1.sty}~\cite{BEP}, so the existence of
% |\doc@style| is checked. If this macro is undefined, i.\,e., if
% the document style is unknown and could therefore contain
% hard-wired texts, |\doc@style| is defined to the default
% value~`0'.
% \changes{babel~3.0d}{1991/10/29}{Removed use of \cs{@ifundefined}}
% \begin{macrocode}
%<*names>
\ifx\@undefined\doc@style
\def\doc@style{0}%
% \end{macrocode}
% This parameter is defined in the following \texttt{if}
% construction (see table~\ref{styles}):
%
% \begin{macrocode}
\ifx\@undefined\opening
\ifx\@undefined\chapter
\def\doc@style{1}%
\else
\def\doc@style{2}%
\fi
\else
\def\doc@style{3}%
\fi%
\fi%
% \end{macrocode}
% \end{macro}
%
% \changes{babel~3.1}{1991/11/05}{Removed definition of
% \cs{if@restonecol}}
%
% Now here comes the real work: we start to redefine things and
% replace hard-wired texts by macros. These redefinitions should be
% carried out conditionally, in case it has already been done.
%
% For the \texttt{figure} and \texttt{table} environments we have
% in all styles:
% \begin{macrocode}
\@ifundefined{figurename}{\def\fnum@figure{\figurename{} \thefigure}}{}
\@ifundefined{tablename}{\def\fnum@table{\tablename{} \thetable}}{}
% \end{macrocode}
%
% The rest of the macros have to be treated differently for each
% style. When |\doc@style| still has its default value nothing
% needs to be done.
% \begin{macrocode}
\ifcase\doc@style\relax
\or
% \end{macrocode}
%
% This means that \file{babel.def} is read after the
% \texttt{article} style, where no |\chapter| and |\opening|
% commands are defined\footnote{A fact that was pointed out to me
% by Nico Poppelier and was already used in Piet van Oostrum's
% document style option~\texttt{nl}.}.
%
% First we have the |\tableofcontents|,
% |\listoffigures| and |\listoftables|:
% \begin{macrocode}
\@ifundefined{contentsname}%
{\def\tableofcontents{\section*{\contentsname\@mkboth
{\uppercase{\contentsname}}{\uppercase{\contentsname}}}%
\@starttoc{toc}}}{}
\@ifundefined{listfigurename}%
{\def\listoffigures{\section*{\listfigurename\@mkboth
{\uppercase{\listfigurename}}{\uppercase{\listfigurename}}}%
\@starttoc{lof}}}{}
\@ifundefined{listtablename}%
{\def\listoftables{\section*{\listtablename\@mkboth
{\uppercase{\listtablename}}{\uppercase{\listtablename}}}%
\@starttoc{lot}}}{}
% \end{macrocode}
%
% Then the |\thebibliography| and |\theindex| environments.
%
% \begin{macrocode}
\@ifundefined{refname}%
{\def\thebibliography#1{\section*{\refname
\@mkboth{\uppercase{\refname}}{\uppercase{\refname}}}%
\list{[\arabic{enumi}]}{\settowidth\labelwidth{[#1]}%
\leftmargin\labelwidth
\advance\leftmargin\labelsep
\usecounter{enumi}}%
\def\newblock{\hskip.11em plus.33em minus.07em}%
\sloppy\clubpenalty4000\widowpenalty\clubpenalty
\sfcode`\.=1000\relax}}{}
\@ifundefined{indexname}%
{\def\theindex{\@restonecoltrue\if@twocolumn\@restonecolfalse\fi
\columnseprule \z@
\columnsep 35pt\twocolumn[\section*{\indexname}]%
\@mkboth{\uppercase{\indexname}}{\uppercase{\indexname}}%
\thispagestyle{plain}%
\parskip\z@ plus.3pt\parindent\z@\let\item\@idxitem}}{}
% \end{macrocode}
%
% The |abstract| environment:
%
% \begin{macrocode}
\@ifundefined{abstractname}%
{\def\abstract{\if@twocolumn
\section*{\abstractname}%
\else \small
\begin{center}%
{\bf \abstractname\vspace{-.5em}\vspace{\z@}}%
\end{center}%
\quotation
\fi}}{}
% \end{macrocode}
%
% And last but not least, the macro |\part|:
%
% \begin{macrocode}
\@ifundefined{partname}%
{\def\@part[#1]#2{\ifnum \c@secnumdepth >\m@ne
\refstepcounter{part}%
\addcontentsline{toc}{part}{\thepart
\hspace{1em}#1}\else
\addcontentsline{toc}{part}{#1}\fi
{\parindent\z@ \raggedright
\ifnum \c@secnumdepth >\m@ne
\Large \bf \partname{} \thepart
\par \nobreak
\fi
\huge \bf
#2\markboth{}{}\par}%
\nobreak
\vskip 3ex\@afterheading}%
}{}
% \end{macrocode}
%
% This is all that needs to be done for the \texttt{article} style.
%
% \begin{macrocode}
\or
% \end{macrocode}
%
% The next case is formed by the two styles \texttt{book} and
% \texttt{report}. Basically we have to do the same as for the
% \texttt{article} style, except now we must also change the
% |\chapter| command.
%
% The tables of contents, figures and tables:
% \begin{macrocode}
\@ifundefined{contentsname}%
{\def\tableofcontents{\@restonecolfalse
\if@twocolumn\@restonecoltrue\onecolumn
\fi\chapter*{\contentsname\@mkboth
{\uppercase{\contentsname}}{\uppercase{\contentsname}}}%
\@starttoc{toc}%
\csname if@restonecol\endcsname\twocolumn
\csname fi\endcsname}}{}
\@ifundefined{listfigurename}%
{\def\listoffigures{\@restonecolfalse
\if@twocolumn\@restonecoltrue\onecolumn
\fi\chapter*{\listfigurename\@mkboth
{\uppercase{\listfigurename}}{\uppercase{\listfigurename}}}%
\@starttoc{lof}%
\csname if@restonecol\endcsname\twocolumn
\csname fi\endcsname}}{}
\@ifundefined{listtablename}%
{\def\listoftables{\@restonecolfalse
\if@twocolumn\@restonecoltrue\onecolumn
\fi\chapter*{\listtablename\@mkboth
{\uppercase{\listtablename}}{\uppercase{\listtablename}}}%
\@starttoc{lot}%
\csname if@restonecol\endcsname\twocolumn
\csname fi\endcsname}}{}
% \end{macrocode}
%
% Again, the |bibliography| and |index| environments; notice that
% in this case we use |\bibname| instead of |\refname| as in the
% definitions for the \texttt{article} style. The reason for this
% is that in the \texttt{article} document style the term
% `References' is used in the definition of |\thebibliography|. In
% the \texttt{report} and \texttt{book} document styles the term
% `Bibliography' is used.
% \begin{macrocode}
\@ifundefined{bibname}%
{\def\thebibliography#1{\chapter*{\bibname
\@mkboth{\uppercase{\bibname}}{\uppercase{\bibname}}}%
\list{[\arabic{enumi}]}{\settowidth\labelwidth{[#1]}%
\leftmargin\labelwidth \advance\leftmargin\labelsep
\usecounter{enumi}}%
\def\newblock{\hskip.11em plus.33em minus.07em}%
\sloppy\clubpenalty4000\widowpenalty\clubpenalty
\sfcode`\.=1000\relax}}{}
\@ifundefined{indexname}%
{\def\theindex{\@restonecoltrue\if@twocolumn\@restonecolfalse\fi
\columnseprule \z@
\columnsep 35pt\twocolumn[\@makeschapterhead{\indexname}]%
\@mkboth{\uppercase{\indexname}}{\uppercase{\indexname}}%
\thispagestyle{plain}%
\parskip\z@ plus.3pt\parindent\z@ \let\item\@idxitem}}{}
% \end{macrocode}
%
% Here is the |abstract| environment:
% \begin{macrocode}
\@ifundefined{abstractname}%
{\def\abstract{\titlepage
\null\vfil
\begin{center}%
{\bf \abstractname}%
\end{center}}}{}
% \end{macrocode}
%
% And last but not least the |\chapter|, |\appendix| and
% |\part| macros.
% \begin{macrocode}
\@ifundefined{chaptername}{\def\@chapapp{\chaptername}}{}
%
\@ifundefined{appendixname}%
{\def\appendix{\par
\setcounter{chapter}{0}%
\setcounter{section}{0}%
\def\@chapapp{\appendixname}%
\def\thechapter{\Alph{chapter}}}}{}
%
\@ifundefined{partname}%
{\def\@part[#1]#2{\ifnum \c@secnumdepth >-2\relax
\refstepcounter{part}%
\addcontentsline{toc}{part}{\thepart
\hspace{1em}#1}\else
\addcontentsline{toc}{part}{#1}\fi
\markboth{}{}%
{\centering
\ifnum \c@secnumdepth >-2\relax
\huge\bf \partname{} \thepart
\par
\vskip 20pt \fi
\Huge \bf
#1\par}\@endpart}}{}%
\or
% \end{macrocode}
%
% Now we address the case where \file{babel.def} is read after the
% \texttt{letter} style. The \texttt{letter} document style
% defines the macro |\opening| and some other macros that are
% specific to \texttt{letter}. This means that we have to redefine
% other macros, compared to the previous two cases.
%
% First two macros for the material at the end of a letter, the
% |\cc| and |\encl| macros.
% \begin{macrocode}
\@ifundefined{ccname}%
{\def\cc#1{\par\noindent
\parbox[t]{\textwidth}%
{\@hangfrom{\rm \ccname : }\ignorespaces #1\strut}\par}}{}
\@ifundefined{enclname}%
{\def\encl#1{\par\noindent
\parbox[t]{\textwidth}%
{\@hangfrom{\rm \enclname : }\ignorespaces #1\strut}\par}}{}
% \end{macrocode}
%
% The last thing we have to do here is to redefine the
% \texttt{headings} pagestyle:
% \changes{babel~3.3}{1993/07/11}{\cs{headpagename} should be
% \cs{pagename}}
% \begin{macrocode}
\@ifundefined{headtoname}%
{\def\ps@headings{%
\def\@oddhead{\sl \headtoname{} \ignorespaces\toname \hfil
\@date \hfil \pagename{} \thepage}%
\def\@oddfoot{}}}{}
\fi
%</names>
% \end{macrocode}
%
% This was the last of the four standard document styles, so if
% |\doc@style| has another value we do nothing and just close the
% \texttt{if} construction. Here ends the code that can be optionally
% included when a version of \LaTeX\ is in use that is dated
% \emph{before} December~1991.
%
% We also need to redefine a number of commands to ensure that the
% right font encoding is used, but this can't be done before
% \file{babel.def} is loaded.
% \changes{babel~3.6o}{1999/04/07}{Moved the rest of the font encoding
% related definitions to their original place}
%
%%
%% \CharacterTable
%% {Upper-case \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
%% Lower-case \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z
%% Digits \0\1\2\3\4\5\6\7\8\9
%% Exclamation \! Double quote \" Hash (number) \#
%% Dollar \$ Percent \% Ampersand \&
%% Acute accent \' Left paren \( Right paren \)
%% Asterisk \* Plus \+ Comma \,
%% Minus \- Point \. Solidus \/
%% Colon \: Semicolon \; Less than \<
%% Equals \= Greater than \> Question mark \?
%% Commercial at \@ Left bracket \[ Backslash \\
%% Right bracket \] Circumflex \^ Underscore \_
%% Grave accent \` Left brace \{ Vertical bar \|
%% Right brace \} Tilde \~}
\endinput
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