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Diffstat (limited to 'Master/texmf-dist/tex/latex')
| -rw-r--r-- | Master/texmf-dist/tex/latex/xargs/xargs.sty | 347 |
1 files changed, 347 insertions, 0 deletions
diff --git a/Master/texmf-dist/tex/latex/xargs/xargs.sty b/Master/texmf-dist/tex/latex/xargs/xargs.sty new file mode 100644 index 00000000000..cbbaa717ea0 --- /dev/null +++ b/Master/texmf-dist/tex/latex/xargs/xargs.sty @@ -0,0 +1,347 @@ +%% +%% This is file `xargs.sty', +%% generated with the docstrip utility. +%% +%% The original source files were: +%% +%% xargs.dtx (with options: `package') +%% +%% This is a generated file. +%% +%% Copyright (C) 2007 by Manuel P\'egouri\'e-Gonnard <mpg@math.jussieu.fr> +%% +%% This work may be distributed and/or modified under the conditions of +%% the LaTeX Project Public License, either version 1.3c 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 1.3c or later is part of all distributions of LaTeX version +%% 2006/05/20 or later. +%% +%% This work has the LPPL maintenance status `maintained'. +%% +%% The Current Maintainer of this work is Manuel P\'egouri\'e-Gonnard. +%% +%% This work consists of the files xargs.dtx and xargs.ins +%% and the derived files xargs.sty and xargs.pdf. +%% +\NeedsTeXFormat{LaTeX2e} +\ProvidesPackage{xargs} + [2007/10/20 v1.0 extending optional arguments facilities (mpg)] +\RequirePackage{xkeyval} +\@ifdefinable\xargs@max{\newcount\xargs@max} +\@ifdefinable\xargs@temp\relax +\@ifdefinable\xargs@toksa{\newtoks\xargs@toksa} +\@ifdefinable\xargs@toksb{\newtoks\xargs@toksb} +\newcommand*\@protected@testopt@xargs[1]{% + \ifx\protect\@typeset@protect + \expandafter\xargs@read + \else + \@x@protect#1% + \fi} +\newcommand*\xargs@read[2]{% + \xargs@toksa{#1}% + \xargs@toksb{#2}% + \xargs@continue} +\newcommand\xargs@continue{% + \expandafter\xargs@pick@next\the\xargs@toksb,\@nil + \xargs@temp} +\@ifdefinable\xargs@pick@next{% + \def\xargs@pick@next#1,#2\@nil{% + \def\xargs@temp{#1}% + \xargs@toksb{#2}% + \ifx\xargs@temp\empty + \def\xargs@temp{\the\xargs@toksa}% + \fi}} +\newcommand\xargs@put@arg[1]{% + \xargs@toksa\expandafter{\the\xargs@toksa{#1}}% + \xargs@continue} +\newcommand*\xargs@test@opt[1]{% + \xargs@ifnextchar[%] + {\xargs@put@opt}% + {\xargs@put@opt[{#1}]}} +\@ifdefinable\xargs@put@opt{% + \long\def\xargs@put@opt[#1]{% + \xargs@toksa\expandafter{\the\xargs@toksa[{#1}]}% + \xargs@continue}} +\newcommand\xargs@ifnextchar[3]{% + \let\xargs@temp\empty + \let\reserved@d=#1% + \def\reserved@a{#2}% + \def\reserved@b{#3}% + \futurelet\@let@token\xargs@ifnch} +\newcommand\xargs@ifnch{% + \ifx\@let@token\@sptoken + \edef\xargs@temp{\xargs@temp\space}% + \let\reserved@c\xargs@xifnch + \else + \ifx\@let@token\reserved@d + \let\reserved@c\reserved@a + \else + \def\reserved@c{\expandafter\reserved@b\xargs@temp}% + \fi + \fi + \reserved@c} +\@ifdefinable\xargs@xifnch{% + \expandafter\def\expandafter\xargs@xifnch\space{% + \futurelet\@let@token\xargs@ifnch}} +\providecommand\@namenewc[1]{% + \expandafter\newcommand\csname #1\endcsname} +\@namenewc{xargs@action@1}{\xargs@put@arg} +\@namenewc{xargs@action@2}{\xargs@put@arg} +\@namenewc{xargs@action@3}{\xargs@put@arg} +\@namenewc{xargs@action@4}{\xargs@put@arg} +\@namenewc{xargs@action@5}{\xargs@put@arg} +\@namenewc{xargs@action@6}{\xargs@put@arg} +\@namenewc{xargs@action@7}{\xargs@put@arg} +\@namenewc{xargs@action@8}{\xargs@put@arg} +\@namenewc{xargs@action@9}{\xargs@put@arg} +\newcommand*\xargs@def@key[2]{% + \define@key[xargs]{key}{#1}[]{% + \ifnum\xargs@max<#1 + \PackageError{xargs}{% + Illegal argument label in\MessageBreak + optional arguments description% + }{% + You are trying to make optional an argument whose label (#1) + \MessageBreak is higher than the total number (\the\xargs@max) + of parameters. \MessageBreak This can't be done and your demand + will be ignored.}% + \else + \expandafter\expandafter\expandafter + \ifx\csname xargs@action@#1\endcsname\xargs@put@arg \else + \PackageWarning{xargs}{% + Argument #1 was allready given a default value.\MessageBreak + Previous value will be overriden.\MessageBreak}% + \fi + \@namedef{xargs@action@#1}{\xargs@test@opt{##1}}% + #2% + \fi}} +\newif\ifxargs@firstopt@ +\newif\ifxargs@otheropt@ +\xargs@def@key1\xargs@firstopt@true +\xargs@def@key2\xargs@otheropt@true \xargs@def@key3\xargs@otheropt@true +\xargs@def@key4\xargs@otheropt@true \xargs@def@key5\xargs@otheropt@true +\xargs@def@key6\xargs@otheropt@true \xargs@def@key7\xargs@otheropt@true +\xargs@def@key8\xargs@otheropt@true \xargs@def@key9\xargs@otheropt@true +\newcommand\xargs@setkeys[1]{% + \setkeys*[xargs]{key}{#1}% + \xargs@check@keys} +\newcommand\xargs@check@keys{% + \ifx\XKV@rm\empty \else + \xargs@toksa\expandafter{\XKV@rm}% + \PackageError{xargs}{% + Illegal argument label in\MessageBreak + optional arguments description% + }{% + You can only use non-zero digits as argument labels.\MessageBreak + You wrote: "\the\xargs@toksa".\MessageBreak + I can't understand this and I'm going to ignore it.}% + \fi} +\newcommand\xargs@add@args[1]{% + \xargs@toksa\expandafter{\the\xargs@toksa #1,}% + \expandafter + \ifx\@car#1\@nil\xargs@put@arg + \xargs@toksb\expandafter\expandafter\expandafter{% + \the\expandafter\xargs@toksb\expandafter##\the\@tempcnta}% + \else + \xargs@toksb\expandafter\expandafter\expandafter{% + \the\expandafter\xargs@toksb\expandafter + [\expandafter##\the\@tempcnta]}% + \fi} +\@ifdefinable\xargs@process@keys{% + \long\def\xargs@process@keys#1[#2]{% + \begingroup + \xargs@setkeys{#2}% + \xargs@toksa{}\xargs@toksb{}% + \@tempcnta0 + \@whilenum \xargs@max>\@tempcnta \do{% + \advance\@tempcnta1 + \expandafter\expandafter\expandafter\xargs@add@args + \expandafter\expandafter\expandafter{% + \csname xargs@action@\the\@tempcnta\endcsname}}% + \ifxargs@otheropt@ \else + \ifxargs@firstopt@ + \let\xargs@test@opt\@firstofone + \xargs@toksa\expandafter\expandafter\expandafter + \expandafter\expandafter\expandafter\expandafter{% + \csname xargs@action@1\endcsname} + \fi + \fi + \expandafter\expandafter\expandafter\xargs@choose@def + \expandafter\expandafter\expandafter#1% + \expandafter\expandafter\the\xargs@max + \expandafter{\the\xargs@toksa}}} +\newcommand\xargs@choose@def[4]{% + \expandafter\expandafter\expandafter + \endgroup + \ifxargs@otheropt@ + \expandafter\xargs@def@cmd\expandafter#1\expandafter{% + \the\xargs@toksb}{#3}{#4}% + \else + \ifxargs@firstopt@ + \@xargdef#1[#2][#3]{#4}% + \else + \@argdef#1[#2]{#4}% + \fi + \fi} +\newcommand\xargs@def@cmd[4]{% + \@ifdefinable#1{% + \expandafter\def\expandafter#1\expandafter{% + \expandafter\@protected@testopt@xargs + \expandafter#1\csname \string#1\endcsname{#3}}% + \l@ngrel@x\expandafter\def\csname \string#1\endcsname#2{#4}}} +\newcommand\newcommandx{% + \@star@or@long\xargs@newc} +\newcommand*\xargs@newc[1]{% + \@testopt{\xargs@set@max{#1}}{0}} +\@ifdefinable\xargs@set@max{% + \def\xargs@set@max#1[#2]{% + \kernel@ifnextchar[%] + {\xargs@max=#2 \xargs@check@max{#1}}% + {\@argdef#1[#2]}}} +\newcommand\xargs@check@max{% + \ifcase\xargs@max \or\or\or\or\or\or\or\or\or\else + \PackageError{xargs}{Illegal number, treated as zero}{The total + number of arguments must be in the 0..9 range.\MessageBreak + Since your value is illegal, i'm going to use 0 instead.} + \xargs@max0 + \fi + \xargs@process@keys} +\@ifdefinable\CheckCommandx{% + \def\CheckCommandx{% + \@star@or@long\xargs@CheckC}} +\@onlypreamble\CheckCommandx +\@ifdefinable\xargs@CheckC{% + \def\xargs@CheckC#1{% + \@testopt{\xargs@check@a#1}0}} +\@onlypreamble\xargs@CheckC +\@ifdefinable\xargs@check@a{% + \def\xargs@check@a#1[#2]{% + \kernel@ifnextchar[%] + {\xargs@check@b#1[#2]}% + {\xargs@check@c#1{[#2]}}}} +\@onlypreamble\xargs@check@a +\@ifdefinable\xargs@chech@b{% + \def\xargs@check@b#1[#2][#3]{% + \xargs@check@c{#1}{[#2][{#3}]}}} +\@onlypreamble\xargs@check@b +\newcommand\xargs@check@c[3]{% + \xargs@toksa{#1}% + \expandafter\let\csname\string\reserved@a\endcsname\relax + \xargs@renewc\reserved@a#2{#3}% + \@ifundefined{\string\reserved@a}{% + \ifx#1\reserved@a \else + \xargs@check@complain + \fi + }{% + \expandafter + \ifx\csname\string#1\expandafter\endcsname + \csname\string\reserved@a\endcsname + \begingroup\escapechar 92 + \xargs@check@d + \else + \xargs@check@complain + \fi}} +\@onlypreamble\xargs@check@c +\def\xargs@temp{\@protected@testopt} +{ \escapechar 92 + \global\xargs@toksa\expandafter{\meaning\xargs@temp}} +\def\xargs@temp#1 \@nil{\def\xargs@temp{#1}} +\expandafter\xargs@temp\the\xargs@toksa\@nil +\@ifdefinable\xargs@check@d{% + \expandafter\newcommand\expandafter\xargs@check@d\expandafter{% + \expandafter\expandafter\expandafter\xargs@check@e + \expandafter\meaning\expandafter\reserved@a\xargs@temp\@nil}} +\@onlypreamble\xargs@check@d +\@ifdefinable\xargs@check@e{% + \expandafter\def\expandafter\xargs@check@e + \expandafter#\expandafter1\xargs@temp#2\@nil{% + \endgroup + \ifx\empty#1\empty \else + \xargs@check@complain + \fi}} +\@onlypreamble\xargs@check@e +\newcommand\xargs@check@complain{% + \PackageWarningNoLine{xargs}{Command \the\xargs@toksa has changed. + \MessageBreak Check if current package is valid}} +\@onlypreamble\xargs@check@complain +\newcommand\renewcommandx{% + \@star@or@long\xargs@renewc} +\newcommand*\xargs@renewc[1]{% + \begingroup\escapechar\m@ne + \xdef\@gtempa{{\string#1}}% + \endgroup + \expandafter\@ifundefined\@gtempa{% + \PackageError{xargs}{\noexpand#1undefined}{% + Try typing \space <return> \space to proceed.\MessageBreak + If that doesn't work, type \space X <return> \space to quit.}}% + \relax + \let\@ifdefinable\@rc@ifdefinable + \xargs@newc#1} +\newcommand\providecommandx{% + \@star@or@long\xargs@providec} +\newcommand*\xargs@providec[1]{% + \begingroup\escapechar\m@ne + \xdef\@gtempa{{\string#1}}% + \endgroup + \expandafter\@ifundefined\@gtempa + {\def\reserved@a{\xargs@newc#1}}% + {\def\reserved@a{\renew@command\reserved@a}}% + \reserved@a} +\newcommand\DeclareRobustCcommandx{% + \@star@or@long\xargs@DRC} +\newcommand*\xargs@DRC[1]{% + \ifx#1\@undefined\else\ifx#1\relax\else + \PackageInfo{xargs}{Redefining \string#1}% + \fi\fi + \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}% + \let\@ifdefinable\@rc@ifdefinable + \expandafter\xargs@newc\csname + \expandafter\@gobble\string#1 \endcsname} +\newcommand\newenvironmentx{% + \@star@or@long\xargs@newenv} +\newcommand*\xargs@newenv[1]{% + \@testopt{\xargs@newenva#1}0} +\@ifdefinable\xargs@newenva{% + \def\xargs@newenva#1[#2]{% + \kernel@ifnextchar[%] + {\xargs@newenvb#1[#2]}% + {\xargs@new@env{#1}{[#2]}}}} +\@ifdefinable\xargs@newenvb{% + \def\xargs@newenvb#1[#2][#3]{% + \xargs@new@env{#1}{[#2][{#3}]}}} +\newcommand\xargs@new@env[4]{% + \@ifundefined{#1}{% + \expandafter\let\csname#1\expandafter\endcsname + \csname end#1\endcsname}% + \relax + \expandafter\xargs@newc + \csname #1\endcsname#2{#3}% + \l@ngrel@x\expandafter\def\csname end#1\endcsname{#4}} +\newcommand\renewenvironmentx{% + \@star@or@long\xargs@renewenv} +\newcommand*\xargs@renewenv[1]{% + \@ifundefined{#1}{% + \PackageError{xargs}{\noexpand#1undefined}{% + Try typing \space <return> \space to proceed.\MessageBreak + If that doesn't work, type \space X <return> \space to quit.}}% + \relax + \expandafter\let\csname#1\endcsname\relax + \expandafter\let\csname end#1\endcsname\relax + \xargs@newenv{#1}} +\endinput +%% +%% End of file `xargs.sty'. |