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Mini Shell
Mini Shell
%%
%% This is file `showexpl.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% showexpl.dtx (with options: `package')
%%
%% This is a generated file.
%%
%% Copyright (C) 2004 by Rolf Niepraschk <Rolf.Niepraschk@ptb.de>
%%
%% This file may be distributed and/or modified under the conditions of
%% the LaTeX Project Public License, either version 1.2 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 1.2 or later is part of all distributions of LaTeX version
%% 1999/12/01 or later.
%%
\NeedsTeXFormat{LaTeX2e}[1999/12/01]
\ProvidesPackage{showexpl}
[2012/09/22 v0.3j Typesetting example code (RN)]
\DeclareOption{final}{%
\PassOptionsToPackage{\CurrentOption}{graphicx}%
\PassOptionsToPackage{\CurrentOption}{listings}%
}%
\DeclareOption{draft}{%
\PassOptionsToPackage{\CurrentOption}{graphicx}%
\PassOptionsToPackage{\CurrentOption}{listings}%
}%
\DeclareOption{attachfiles}{%
\AtBeginDocument{\IfFileExists{attachfile.sty}%
{\RequirePackage{attachfile}}{\def\SX@attachfile{}}}
}%
\DeclareOption*{\PassOptionsToPackage{\CurrentOption}{listings}}
\ProcessOptions\relax
\RequirePackage{listings,calc,ifthen,graphicx,varwidth}
\lst@RequireAspects{writefile}
\newcommand*\SX@defaultWD[2]{%
\afterassignment\SX@def@WD\dimen@#2\linewidth\relax{#1}}
\newcommand*\SX@def@WD{}
\def\SX@def@WD#1\relax#2{\edef#2{\the\dimen@}}
\lst@Key{pos}\relax{\def\SX@pos{#1}}
\lst@Key{width}\relax{\def\SX@width{#1}}
\lst@Key{hsep}\relax{\@tempdima=#1\relax\edef\SX@hsep{\the\@tempdima}}
\lst@Key{vsep}\relax{\@tempdima=#1\relax\edef\SX@vsep{\the\@tempdima}}
\lst@Key{overhang}\relax{\def\SX@overhang{#1}}
\lst@Key{wide}f[t]{\lstKV@SetIf{#1}\if@SX@wide}
\lst@Key{rframe}\relax{\def\SX@rframe{#1}}
\lst@Key{preset}\relax{\def\SX@preset{#1}}
\lst@Key{explpreset}\relax{\def\SX@explpreset{#1}}
\lst@Key{codefile}\relax{\def\SX@codefile{#1}}
\newif\if@SX@rangeaccept \@SX@rangeacceptfalse
\newif\if@SX@varwidth \@SX@varwidthfalse
\newif\if@SX@wide \@SX@widefalse
\newif\if@SX@attachfile \@SX@attachfilefalse
\lst@Key{rangeaccept}f[t]{\lstKV@SetIf{#1}\if@SX@rangeaccept}
\lst@Key{varwidth}f[t]{\lstKV@SetIf{#1}\if@SX@varwidth}
\lst@Key{justification}\relax{\def\SX@justification{#1}}
\lst@Key{attachfile}f[t]{\lstKV@SetIf{#1}\if@SX@attachfile}
\newcommand*\SX@graphicname{}%
\newcommand*\SX@graphicparam{}%
\lst@Key{graphic}{}[]{%
\lstKV@OptArg[width=\linewidth]{#1}{%
\edef\SX@graphicparam{##1}\edef\SX@graphicname{##2}%
}%
}%
\newbox\SX@ResBox
\newcommand*\SX@pos{}
\newcommand*\SX@width{}
\newcommand*\SX@hsep{}
\newcommand*\SX@vsep{}
\newcommand*\SX@overhang{}
\newcommand*\SX@rframe{}
\newcommand\SX@preset{}
\newcommand*\SX@explpreset{}
\newcommand*\SX@@explpreset{}
\newcommand*\SX@codefile{}\edef\SX@codefile{\jobname.tmp}
\newcommand*\SX@justification{\raggedright}
\newcommand*\SX@@preset{%
\renewcommand\documentclass[2][]{\SX@eat@version}%
\renewcommand\usepackage[2][]{\SX@eat@version}%
\renewenvironment{document}{}{}%
\renewenvironment{figure}[1][]{\def\@captype{figure}}{}%
\renewenvironment{table}[1][]{\def\@captype{table}}{}%
\renewcommand\cite[1][]{}%
\let\tableofcontens\relax \let\listoffigures\relax
\let\listoftables\relax \let\printindex\relax
\let\listfiles\relax \let\nofiles\relax
\let\index\@gobble \let\label\@gobble
\let\bibliography\@gobble
\let\pagestyle\@gobble \let\thispagestyle\@gobble
%%\let\immediate\relax \let\write\@gobbletwo
%%\let\closeout\@gobble \let\@@input\@gobble
\renewcommand\marginpar[2][]{}%
\renewcommand\footnote[2][]{}%
\let\@footnotetext\@gobble
%%\abovedisplayskip=\z@
%%\abovedisplayshortskip=\z@
}
\newcommand*\SX@eat@version[1][]{}
\newif\ifSX@wasodd
\if@twoside
\newcommand*{\isSX@odd}[2]{%
\ifthenelse{\isodd{\pageref{\SX@IDENT}}}%
{\SX@wasoddtrue #1}{\SX@wasoddfalse #2}}
\else
\newcommand*{\isSX@odd}[2]{#1}\SX@wasoddtrue
\fi
\newcounter{ltxexample}
\newcommand*{\SX@IDENT}{SX@\number\value{ltxexample}}
\newcommand*\SX@attachfile{%
\if@SX@attachfile
\attachfile[mimetype=text/plain,subject={example \theltxexample}]%
{\SX@codefile}{}%
\fi
}
\newcommand*\SX@put@t[3]{%
\SX@ResultArea{\linewidth}{#2}\endgraf\pagebreak[2]%
\setlength\@tempdima{\SX@vsep}\vskip\@tempdima
\SX@CodeArea{\linewidth}{#3}%
}
\newcommand*\SX@put@b[3]{%
\SX@CodeArea{\linewidth}{#3}\endgraf\pagebreak[2]%
\setlength\@tempdima{\SX@vsep}\vskip\@tempdima
\SX@ResultArea{\linewidth}{#2}%
}
\newcommand*\SX@put@l[3]{%
\setlength\@tempdimc{\linewidth-#1-\SX@hsep}%
\SX@ResultArea{#1}{#2}\hfill\SX@CodeArea{\@tempdimc}{#3}%
}
\newcommand*\SX@put@r[3]{%
\setlength\@tempdimc{\linewidth-#1-\SX@hsep}%
\SX@CodeArea{\@tempdimc}{#3}\hfill\SX@ResultArea{#1}{#2}%
}
\newcommand*\SX@put@o[3]{%
\@nameuse{SX@put@\ifSX@wasodd r\else l\fi}{#1}{#2}{#3}%
}
\newcommand*\SX@put@i[3]{%
\@nameuse{SX@put@\ifSX@wasodd l\else r\fi}{#1}{#2}{#3}%
}
\newcommand\SX@ResultArea[2]{%
\SX@justification\setlength\@tempdima{#1}%
%\minipage\@tempdima#2\endminipage
\parbox\@tempdima{#2}%
}
\newcommand\SX@CodeArea[2]{%
\setlength\@tempdima{#1}%
\sbox\@tempboxa{\parbox\@tempdima{#2}}%
\@tempdima=\dp\@tempboxa\usebox\@tempboxa
\rlap{\raisebox{-\@tempdima}[0pt][0pt]{\SX@attachfile}}%
}
\newcommand*\SX@KillAboveCaptionskip{%
\ifx\lst@caption\@empty\else
\lst@IfSubstring t\lst@captionpos
{\vskip-\abovecaptionskip}{}%
\fi
}
\newcommand*\SX@KillBelowCaptionskip{%
\ifx\lst@caption\@empty\else
\lst@IfSubstring b\lst@captionpos
{\vskip-\belowcaptionskip}{}%
\fi
}
\lstnewenvironment{LTXexample}[1][]
{%
\@temptokena{#1}%
\begingroup
\advance\c@ltxexample\@ne \advance\c@lstlisting\@ne
\expandafter\lstset\expandafter{\SX@explpreset,#1}%
\edef\x{\endgroup
\def\noexpand\SX@codefile{\SX@codefile}%
\def\noexpand\SX@graphicname{\SX@graphicname}%
\def\noexpand\SX@graphicparam{\SX@graphicparam}}%
\x
\xdef\SX@@explpreset{\the\@temptokena,codefile=\SX@codefile,
graphic={[\SX@graphicparam]{\SX@graphicname}}}%
\setbox\@tempboxa=\hbox\bgroup% Warum noetig?
\lst@BeginWriteFile{\SX@codefile}%
}
{%
\lst@EndWriteFile\egroup
\SX@put@code@result
}
\newcommand*\SX@put@code@result{%
\begingroup
\expandafter\lstset\expandafter{\SX@explpreset}%
\let\lst@float=\relax\let\SX@float=\relax
\expandafter\lstset\expandafter{\SX@@explpreset}%
\ifx\lst@float\relax\else
\let\SX@float=\lst@float\let\lst@float=\relax
\g@addto@macro\SX@@explpreset{,float=false}%
\edef\@tempa{\noexpand\lst@beginfloat{lstlisting}[\SX@float]}%
\expandafter\@tempa
\fi
\ifx\lst@caption\@empty
\lstset{nolol=true}%
\fi
\if@SX@wide\def\SX@overhang{\marginparwidth+\marginparsep}\fi
\trivlist\item\relax
\stepcounter{ltxexample}\label{\SX@IDENT}%
\SX@defaultWD\SX@width{\SX@width}%
\ifdim\SX@width<\z@
\@tempswatrue
\def\@tempa{t}%
\ifx\@tempa\SX@pos\@tempswafalse\fi
\def\@tempa{b}%
\ifx\@tempa\SX@pos\@tempswafalse\fi
\setlength\@tempdima{\linewidth+\SX@overhang}%
\if@tempswa\@tempdima=.5\@tempdima\fi%
\edef\SX@width{\the\@tempdima}%
\fi
\ifx\SX@rframe\@empty
\long\def\SX@frame##1{##1}%
\else
\let\SX@frame\fbox
\setlength\@tempdima{\SX@width-2\fboxsep-2\fboxrule}%
\edef\SX@width{\the\@tempdima}%
\fi
\isSX@odd{\def\@tempa{l}}{\def\@tempa{r}}%
\makebox[\linewidth][\@tempa]{%
\parbox{\linewidth+\SX@overhang}{%
\let\@addtofilelist\@gobble
\let\lst@ifdisplaystyle=\iftrue
\SX@KillAboveCaptionskip\lst@MakeCaption{t}%
\lst@belowskip=\z@
\setbox\SX@ResBox\hbox{%
\SX@frame{%
\@nameuse{\if@SX@varwidth varwidth\else minipage\fi}%
\SX@width\relax
\begingroup
\SX@resultInput
\endgroup
\@nameuse{end\if@SX@varwidth varwidth\else minipage\fi}}}%
\edef\SX@width{\the\wd\SX@ResBox}%
\@ifundefined{SX@put@\SX@pos}%
{\@latex@error{Parameter `\SX@pos' undefined}\@ehd}%
{\@nameuse{SX@put@\SX@pos}%
{\SX@width}{\box\SX@ResBox}{\SX@codeInput}}%
\lst@MakeCaption{b}\SX@KillBelowCaptionskip
}%
}%
\endtrivlist
\ifx\SX@float\relax\else\expandafter\lst@endfloat\fi
\gdef\SX@@explpreset{}%
\endgroup
}
\newcommand\SX@SkipToFirst{%
\ifeof\@inputcheck\else
\ifnum \lst@lineno=\lst@firstline\else
\readline\@inputcheck to\SX@tempa
\typeout{IGNORE (\the\lst@lineno)}%
\global\advance\lst@lineno\@ne
\SX@SkipToFirst
\fi
\fi
}
\newcommand\SX@ProcessResult{%
\ifeof\@inputcheck
\let\SX@tempb\relax
\else
\let\SX@tempb\SX@ProcessResult
\ifnum \lst@lineno>\lst@lastline\relax
\ifx\lst@linerange\@empty
\let\SX@tempb\relax
\else
\lst@GetLineInterval
\SX@SkipToFirst
\fi
\else
\readline\@inputcheck to\SX@tempa
\typeout{READ (\the\lst@lineno)}%
\expandafter\g@addto@macro
\expandafter\SX@lines\expandafter{\SX@tempa^^J}%
\global\advance\lst@lineno\@ne
\fi
\fi
\SX@tempb
}
\newcommand\SX@input[1]{%
\begingroup
\IfFileExists{#1}{}%
{%
\filename@parse{#1}%
\ifx\filename@ext\relax \def\filename@ext{tex}\fi
\@latexerr{File
`\filename@area\filename@base.\filename@ext' not found.^^J^^J}\@ehd%
}%
\openin\@inputcheck#1
\lsthk@PreSet\let\lst@linerange\@empty\global\lst@lineno\@ne
\expandafter\lstset\expandafter{\SX@@explpreset}%
\ifx\lst@linerange\@empty
\edef\lst@linerange{{\lst@firstline}-{\lst@lastline},}%
\fi
\lst@GetLineInterval
\SX@Info
\newlinechar=`\^^J\relax
\SX@SkipToFirst\let\SX@lines\@empty
\SX@ProcessResult
\closein\@inputcheck
\scantokens\expandafter{\SX@lines}%
\endgroup
}
\newcommand*\SX@Info{%
\typeout{--------------------------------}%
\typeout{pos=\SX@pos}%
\typeout{width=\SX@width}%
\typeout{hsep=\SX@hsep}%
\typeout{vsep=\SX@vsep}%
\typeout{overhang=\SX@overhang}%
\typeout{rframe=\SX@rframe}%
\typeout{codefile=\SX@codefile}%
\@ifundefined{lst@firstline}{}%
{\typeout{\string\lst@firstline=\lst@firstline}}%
\@ifundefined{lst@lastline}{}%
{\typeout{\string\lst@lastline=\lst@lastline}}%
\@ifundefined{lst@linerange}{}%
{\typeout{\string\lst@linerange=\lst@linerange}}%
\typeout{\string\if@SX@wide=\if@SX@wide TRUE\else FALSE\fi}%
\typeout{\string\if@SX@rangeaccept=\if@SX@rangeaccept TRUE\else FALSE\fi}%
\typeout{\string\if@SX@varwidth=\if@SX@varwidth TRUE\else FALSE\fi}%
\typeout{graphicfile=\SX@graphicname, graphicparameter=[\SX@graphicparam]}%
\typeout{--------------------------------}%
}
\providecommand*\MakePercentIgnore{\catcode`\%9\relax}
\providecommand*\MakePercentComment{\catcode`\%14\relax}
\newcommand*\SX@resultInput{%
\ifx\SX@graphicname\@empty
\begingroup
\MakePercentComment\makeatother\catcode`\^^M=5\relax
\SX@@preset\SX@preset
\if@SX@rangeaccept
\let\SX@tempa=\SX@input
\else
\let\SX@tempa=\input
\fi
\SX@tempa{\SX@codefile}\par%
\endgroup
\else
\expandafter\includegraphics\expandafter[\SX@graphicparam]%
{\SX@graphicname}%
\fi
}
\newcommand*\SX@codeInput{%
\begingroup
\expandafter\lstset\expandafter{\SX@explpreset}%
\expandafter\lstset\expandafter{\SX@@explpreset}%
\ifx\lst@PlaceNumber\@empty
\g@addto@macro\SX@@explpreset{,xleftmargin=0pt,xrightmargin=0pt}%
\fi
\SX@Info
\expandafter\lstinputlisting\expandafter%
[\SX@@explpreset,nolol=true,caption={}]{\SX@codefile}%
\endgroup
}%
\newcommand*\LTXinputExample[2][]{%
\g@addto@macro\SX@@explpreset{#1,codefile=#2}%
\SX@put@code@result}%
\lstset{explpreset={numbers=left,numberstyle=\tiny,numbersep=.3em,
xleftmargin=1em,columns=flexible,language=[LaTeX]TEX},pos=l,width=-99pt,
overhang=0pt,hsep=\columnsep,vsep=\bigskipamount,rframe=single}
\InputIfFileExists{showexpl.cfg}{}{}
\endinput
%%
%% End of file `showexpl.sty'.
Zerion Mini Shell 1.0