297 lines
9.8 KiBLFS
TeX
297 lines
9.8 KiBLFS
TeX
%%
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%% This is file `ltxdocext.sty',
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%% generated with the docstrip utility.
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%%
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%% The original source files were:
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%%
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%% ltxdocext.dtx (with options: `package,kernel')
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%%
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%% This is a generated file;
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%% altering it directly is inadvisable;
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%% instead, modify the original source file.
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%% See the URL in the file README.
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%%
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%% License
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%% You may distribute this file under the conditions of the
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%% LaTeX Project Public License 1.3c or later
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%% (http://www.latex-project.org/lppl.txt).
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%%
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%% This file is distributed WITHOUT ANY WARRANTY;
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%% without even the implied warranty of MERCHANTABILITY
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%% or FITNESS FOR A PARTICULAR PURPOSE.
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%%
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\NeedsTeXFormat{LaTeX2e}[1995/12/01]%
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\ProvidesFile{ltxdocext.sty}%
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[2018/12/26 1.0a ltxdoc extensions package]% \fileversion
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\def\class@name{ltxdocext}%
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\expandafter\PackageInfo\expandafter{\class@name}{%
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An extension to the \protect\LaTeXe\space ltxdoc class
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by A. Ogawa (arthur\_ogawa sbcglobal.net)%
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}%
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\RequirePackage{verbatim}%
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\let\o@verbatim\verbatim
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\def\verbatim{%
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\ifhmode\unskip\par\fi
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\ifx\@currsize\normalsize
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\small
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\fi
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\o@verbatim
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}%
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\renewcommand \verbatim@font {%
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\normalfont \ttfamily
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\catcode`\<=\active
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\catcode`\>=\active
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}%
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\RequirePackage{shortvrb}
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\AtBeginDocument{%
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\MakeShortVerb{\|}%
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}%
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\begingroup
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\catcode`\<=\active
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\catcode`\>=\active
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\gdef<{\@ifnextchar<\@lt\@meta}
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\gdef>{\@ifnextchar>\@gt\@gtr@err}
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\gdef\@meta#1>{\marg{#1}}
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\gdef\@lt<{\char`\<}
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\gdef\@gt>{\char`\>}
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\endgroup
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\def\@gtr@err{%
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\ClassError{ltxguide}{%
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Isolated \protect>%
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}{%
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In this document class, \protect<...\protect>
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is used to indicate a parameter.\MessageBreak
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I've just found a \protect> on its own.
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Perhaps you meant to type \protect>\protect>?
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}%
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}
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\def\verbatim@nolig@list{\do\`\do\,\do\'\do\-}
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\def\GetFileInfo#1{%
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\def\filename{#1}%
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\def\@tempb##1 ##2 ##3\relax##4\relax{%
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\def\filedate{##1}%
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\def\fileversion{##2}%
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\def\fileinfo{##3}}%
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\edef\@tempa{\csname ver@#1\endcsname}%
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\expandafter\@tempb\@tempa\relax? ? \relax\relax}
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\DeclareRobustCommand{\marg}[1]{%
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\meta{#1}%
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\index{#1=\string\meta{#1} placeholder}\index{placeholder>#1=\string\meta{#1}}%
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}%
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\DeclareRobustCommand\meta[1]{%
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\mbox{\LANGLE\itshape#1\/\RANGLE}%
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}%
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\def\LANGLE{$\langle$}%
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\def\RANGLE{$\rangle$}%
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\DeclareRobustCommand{\arg}[1]{%
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{\ttfamily\string{}\meta{#1}{\ttfamily\string}}%
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\index{#1=\string\ttt{#1}, argument}\index{argument>#1=\string\ttt{#1}}%
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}%
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\let\oarg\undefined
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\DeclareRobustCommand{\oarg}[1]{%
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{\ttfamily[%]
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}\meta{#1}{\ttfamily%[
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]}%
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\index{#1=\string\ttt{#1}, optional argument}%
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\index{argument, optional>#1=\string\ttt{#1}}%
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}%
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\DeclareRobustCommand\cmd{\begingroup\makeatletter\@cmd}%
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\long\def\@cmd#1{%
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\endgroup
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\cs{\expandafter\cmd@to@cs\string#1}%
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\expandafter\cmd@to@index\string#1\@nil
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}%
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\def\cmd@to@cs#1#2{\char\number`#2\relax}%
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\def\cmd@to@index#1#2\@nil{%
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\index{#2=\string\cmd#1#2}%\index{command>#2=\string\cmd#1#2}%
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}%
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\DeclareRobustCommand\cs[1]{{\ttfamily\char`\\#1}}%
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\def\scmd#1{%
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\cs{\expandafter\cmd@to@cs\string#1}%
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\expandafter\scmd@to@index\string#1\@nil
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}%
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\def\scmd@to@index#1#2\@nil#3{%
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\index{\string$#3=\string\cmd#1#2---#3}%
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}%
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\DeclareRobustCommand\env{\name@idx{environment}}%
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\DeclareRobustCommand\envb[1]{%
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{\ttfamily\string\begin\string{}\env{#1}{\ttfamily\string}}%
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}%
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\DeclareRobustCommand\enve[1]{{\ttfamily\string\end\string{}\env{#1}{\ttfamily\string}}}%
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\DeclareRobustCommand{\file}{\begingroup\@sanitize\@file}%
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\long\def\@file#1{\endgroup
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{\ttfamily#1}%
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\index{#1=\string\ttt{#1}}\index{file>#1=\string\ttt{#1}}%
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}%
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\DeclareRobustCommand\substyle{\name@idx{document substyle}}%
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\DeclareRobustCommand\classoption{\name@idx{document class option}}%
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\DeclareRobustCommand\classname{\name@idx{document class}}%
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\def\name@idx#1#2{%
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{\ttfamily#2}%
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\index{#2\space#1=\string\ttt{#2}\space#1}\index{#1>#2=\string\ttt{#2}}%
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}%
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\DeclareRobustCommand\url@ltxdocext{\begingroup\catcode`\/\active\catcode`\.\active\catcode`\:\active\@url}%
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\AtBeginDocument{%
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\ifx\url\undefined\let\url\url@ltxdocext\fi
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}%
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\def\@url#1{%
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\url@break{\ttfamily#1}%
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\url@char\edef\@tempa{#1=\string\url{#1}}%
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\expandafter\index\expandafter{\@tempa}%
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\expandafter\index\expandafter{\expandafter u\expandafter r\expandafter l\expandafter >\@tempa}%
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\endgroup
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}%
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{\catcode`\:\active\aftergroup\def\aftergroup:}{\active@colon}%
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\def\colon@break{\colon@char\allowbreak}%
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\def\colon@char{:}%
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{\catcode`\/\active\aftergroup\def\aftergroup/}{\active@slash}%
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\def\slash@break{\slash@char\allowbreak}%
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\def\slash@char{/}%
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{\catcode`\.\active\aftergroup\def\aftergroup.}{\active@dot}%
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\def\dot@break{\dot@char\allowbreak}%
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\def\dot@char{.}%
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\def\url@break{\let\active@slash\slash@break\let\active@dot\dot@break\let\active@colon\colon@break}%
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\def\url@char{\let\active@slash\slash@char\let\active@dot\dot@char\let\active@colon\colon@char}%
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\renewenvironment{theindex}
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{\if@twocolumn
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\@restonecolfalse
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\else
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\@restonecoltrue
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\fi
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\columnseprule \z@
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\columnsep 35\p@
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\def\see##1##2{\textit{See} ##1}%
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\def\seealso##1##2{\textit{See also} ##1}%
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\long\def\cmd##1{\cs{\expandafter\cmd@to@cs\string##1}}%
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\def\@url##1{\url@break\ttt{##1}\endgroup}%
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\def\ttt{\begingroup\@sanitize\ttfamily\@ttt}%
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\def\@ttt##1{##1\endgroup}%
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\mathchardef\save@secnumdepth\c@secnumdepth
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\c@secnumdepth\m@ne
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\twocolumn[\section{\indexname}]%
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\c@secnumdepth\save@secnumdepth
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\thispagestyle{plain}\parindent\z@
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\parskip\z@ \@plus .3\p@\relax
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\let\item\@idxitem}
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{\if@restonecol\onecolumn\else\clearpage\fi}
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\renewenvironment{quote}
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{\list{}{%
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\leftmargin1em\relax
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\rightmargin\leftmargin
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}%
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\item\relax}
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{\endlist}
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\newif\if@mainmatter
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\newif\if@openright
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\@openrighttrue
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\DeclareRobustCommand\frontmatter{%
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\cleartorecto
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\@mainmatterfalse
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\pagenumbering{roman}%
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}%
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\DeclareRobustCommand\mainmatter{%
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\cleartorecto
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\@mainmattertrue
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\pagenumbering{arabic}%
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}%
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\DeclareRobustCommand\backmatter{%
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\if@openright
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\cleartorecto
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\else
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\clearpage
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\fi
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\@mainmatterfalse
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}%
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\ifx\undefined\cleartorecto
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\def\cleartorecto{\cleardoublepage}%
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\fi
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\def\@to{to}%
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\newenvironment{unnumtable}{%
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\par
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\addpenalty\predisplaypenalty
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\addvspace\abovedisplayskip
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\hbox\@to\hsize\bgroup\hfil\ignorespaces
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\let\@Hline\@empty
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}{%
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\unskip\hfil\egroup
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\penalty\postdisplaypenalty
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\vskip\belowdisplayskip
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\aftergroup\ignorespaces
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\@endpetrue
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}%
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\providecommand\toprule{\hline\hline}%
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\providecommand\colrule{\\\hline}%
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\providecommand\botrule{\\\hline\hline}%
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\DeclareRobustCommand\subsubsubsection{%
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\@startsection{subsubsection}{4}%
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{\z@}{-15\p@\@plus-5\p@\@minus-2\p@}%
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{5\p@}{\normalfont\normalsize\itshape}%
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}%
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\DoNotIndex{\',\.,\@M,\@@input,\@Alph,\@alph,\@addtoreset,\@arabic}
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\DoNotIndex{\@badmath,\@centercr,\@cite}
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\DoNotIndex{\@dotsep,\@empty,\@float,\@gobble,\@gobbletwo,\@ignoretrue}
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\DoNotIndex{\@input,\@ixpt,\@m,\@minus,\@mkboth}
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\DoNotIndex{\@ne,\@nil,\@nomath,\@plus,\roman,\@set@topoint}
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\DoNotIndex{\@tempboxa,\@tempcnta,\@tempdima,\@tempdimb}
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\DoNotIndex{\@tempswafalse,\@tempswatrue,\@viipt,\@viiipt,\@vipt}
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\DoNotIndex{\@vpt,\@warning,\@xiipt,\@xipt,\@xivpt,\@xpt,\@xviipt}
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\DoNotIndex{\@xxpt,\@xxvpt,\\,\ ,\addpenalty,\addtolength,\addvspace}
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\DoNotIndex{\advance,\ast,\begin,\begingroup,\bfseries,\bgroup,\box}
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\DoNotIndex{\bullet}
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\DoNotIndex{\cdot,\cite,\CodelineIndex,\cr,\day,\DeclareOption}
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\DoNotIndex{\def,\DisableCrossrefs,\divide,\DocInput,\documentclass}
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\DoNotIndex{\DoNotIndex,\egroup,\ifdim,\else,\fi,\em,\endtrivlist}
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\DoNotIndex{\EnableCrossrefs,\end,\end@dblfloat,\end@float,\endgroup}
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\DoNotIndex{\endlist,\everycr,\everypar,\ExecuteOptions,\expandafter}
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\DoNotIndex{\fbox}
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\DoNotIndex{\filedate,\filename,\fileversion,\fontsize,\framebox,\gdef}
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\DoNotIndex{\global,\halign,\hangindent,\hbox,\hfil,\hfill,\hrule}
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\DoNotIndex{\hsize,\hskip,\hspace,\hss,\if@tempswa,\ifcase,\or,\fi,\fi}
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\DoNotIndex{\ifhmode,\ifvmode,\ifnum,\iftrue,\ifx,\fi,\fi,\fi,\fi,\fi}
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\DoNotIndex{\input}
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\DoNotIndex{\jobname,\kern,\leavevmode,\let,\leftmark}
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\DoNotIndex{\list,\llap,\long,\m@ne,\m@th,\mark,\markboth,\markright}
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\DoNotIndex{\month,\newcommand,\newcounter,\newenvironment}
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\DoNotIndex{\NeedsTeXFormat,\newdimen}
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\DoNotIndex{\newlength,\newpage,\nobreak,\noindent,\null,\number}
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\DoNotIndex{\numberline,\OldMakeindex,\OnlyDescription,\p@}
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\DoNotIndex{\pagestyle,\par,\paragraph,\paragraphmark,\parfillskip}
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\DoNotIndex{\penalty,\PrintChanges,\PrintIndex,\ProcessOptions}
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\DoNotIndex{\protect,\ProvidesClass,\raggedbottom,\raggedright}
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\DoNotIndex{\refstepcounter,\relax,\renewcommand}
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\DoNotIndex{\rightmargin,\rightmark,\rightskip,\rlap,\rmfamily}
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\DoNotIndex{\secdef,\selectfont,\setbox,\setcounter,\setlength}
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\DoNotIndex{\settowidth,\sfcode,\skip,\sloppy,\slshape,\space}
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\DoNotIndex{\symbol,\the,\trivlist,\typeout,\tw@,\undefined,\uppercase}
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\DoNotIndex{\usecounter,\usefont,\usepackage,\vfil,\vfill,\viiipt}
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\DoNotIndex{\viipt,\vipt,\vskip,\vspace}
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\DoNotIndex{\wd,\xiipt,\year,\z@}
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\DoNotIndex{\next}
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\AtEndDocument{\PrintIndex\PrintChanges}%
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\makeatletter
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\def\endfilecontents{%
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\immediate\write\reserved@c{%
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\string\iffalse\space ltxdoc klootch^^J%
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\ifx\undefined\fileversion\else
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\ifx\undefined\filedate\else
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This file has version number \fileversion, last revised \filedate.%
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\fi\fi
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\string\fi
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}%
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\immediate\closeout\reserved@c
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\def\T##1##2##3{%
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\ifx##1\@undefined\else
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\@latex@warning@no@line{##2 has been converted to Blank ##3e}%
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\fi
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}%
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\T\L{Form Feed}{Lin}%
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\T\I{Tab}{Spac}%
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\immediate\write\@unused{}%
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}%
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\expandafter\let\csname endfilecontents*\endcsname\endfilecontents
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\makeatother
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\setlength\arraycolsep{0pt}%
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\endinput
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%%
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%% End of file `ltxdocext.sty'.
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