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%% BEGIN tvz-hax.sty
%% 93/04/01
%% Tim Van Zandt Timothy.VAN-ZANDT@insead.edu
%%
%% These are some lousy hacks for typesetting the code
%% and User's Guide in the Seminar and PSTricks packages.
%%
%% 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.
%%
%%%%%%%%%%%%%%%%%%%%%%%%%% PAPER SIZES %%%%%%%%%%%%%%%%%%%%%%
% Default paper size is 8.5in by 11in.
% Just include the `a4' style option for A4 paper size.
% For other paper sizes, define \paperwidth and \paperheight
% before the \documentstyle command.
\@ifundefined{paperwidth}{\def\paperwidth{8.5in}}{}
\@ifundefined{paperheight}{\def\paperheight{11in}}{}
\@namedef{ds@a4}{\def\paperwidth{210mm}\def\paperheight{297mm}}
%%%%%%%%%%%%%%%%%%%% INPUTS %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\newif\iftwoup
\@namedef{ds@2up}{\input 2up.tex \twouptrue}
\input article.sty
\input fancybox.sty % Version 0.93 or later.
\iftwoup
\if@twoside
\targetlayout{twosided}
\fi
\fi
\if@twoside
\def\twosideclearpage{%
\clearpage
\ifodd\c@page\else
\thispagestyle{empty}%
\null\leavevmode
\clearpage
\fi}
\else
\let\twosideclearpage\clearpage
\fi
%%%%%%%%%%%%%%%%%%%%% MISC %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\def\arraystretch{1.2}
\hfuzz 1pt
% Just in case I'm using AmS-LaTeX.
\def\makeatother{\catcode`\@=12\relax}
%%%%%%%%%%%%%%%%%%%%%%%%%% SHORT META %%%%%%%%%%%%%%%%%%%%%%%%
% Works in verbatim environments, unless specially designed.
\begingroup
\catcode`\<=\active
\gdef\ShortMeta{%
\catcode`\<=\active
\def<##1>{{\MetaFont ##1\/}}}
\endgroup
\def\DeleteShortMeta{\catcode`\<=12\relax}
\def\MetaFont{\sl} % For meta arguments.
%%%%%%%%%%%%%%%%%%%%%%%%%% FILE VERSIONS %%%%%%%%%%%%%%%%%%%%%
% \GetVersion{file} scans first ten lines of <file> for
% \filedate and \fileversion definitions.
%
% \CheckVersion{file} scans <scans> file for \filedate and \fileversion
% and then compares these witha \FileDate and \FileVersion.
%
\def\GetVersion#1{%
\immediate\openin1=#1
\count@=0
\let\fileversion\relax
\let\filedate\relax
\@testtrue
\loop
\if@test
\advance\count@1
\immediate\read1 to \@tempa
\@tempa
\ifnum\count@=10
\@latexerr{Couldn't find fileversion}\@eha
\@testfalse
\else
\ifx\fileversion\relax
\@testtrue
\else
\ifx\filedate\relax
\@testtrue
\else
\@testfalse
\fi
\fi
\fi
\repeat}
\def\CheckVersion#1{%
\GetVersion{#1}
\ifx\FileVersion\fileversion
\ifx\FileDate\filedate\else
\@latexerr{Doc date (\FileDate) and file date (\filedate)
do not match}\@eha
\fi
\else
\@latexerr{Doc version (\FileVersion) and file version (\fileversion)
do not match}\@eha
\fi}
% This expands the date, as defined in \filedate.
\def\expanddate#1/#2/#3/{%
\number#3{}
\month=#2
\ifcase\month\or
January \or February \or March \or April \or May \or June \or
July \or August \or September \or October \or November \or December
\fi
19#1}
\def\thefiledate{\expandafter\expanddate\filedate/}
\date{\thefiledate}
%%%%%%%%%%%%%%%%% LOGOS %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\def\AmS{{\protect\the\textfont\tw@
A\kern-.1667em\lower.5ex\hbox{M}\kern-.125em S}}
\def\b@LaTeX{%
\begingroup
\csname reset@font\endcsname
\rm\bf
L\kern-.32em
\raise.36ex\hbox{%
\ifx\@currsize\Huge\LARGE\else
\ifx\@currsize\huge\Large\else
\ifx\@currsize\LARGE\large\else
\ifx\@currsize\Large\normalsize\else
\ifx\@currsize\large\small\else
\ifx\@currsize\normalsize\footnotesize\else
\ifx\@currsize\small\scriptsize\else
\ifx\@currsize\footnotesize\scriptscriptsize
\fi\fi\fi\fi\fi\fi\fi\fi
\bf A}%
\kern-.15em
T\kern-.1667em
\lower.7ex\hbox{E}\kern-.125em
X%
\endgroup}
\def\bLaTeX{\b@LaTeX}
%%%%%%%%%%%%%%% PAGE STYLE %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% The `docheadings' page style uses footers rather than headers.
\def\ps@docheadings{%
\let\@mkboth\markboth
\def\@oddhead{}%
\let\@evenhead\@oddhead%
\def\@oddfoot{%
\small\sf
\rightmark
\hfil
\thepage}%
\def\@evenfoot{%
\small\sf
\thepage
\hfil
\theheadertitle}%
\def\sectionmark##1{\markright {##1}}}%
\pagestyle{docheadings}
%%%%%%%%%%%%%%%%%%%%%%%% Table of Contents %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Tighten up spacing in TOC:
\newskip\tempskip
\def\TOCshrink{.5}
\def\TableOfContents{%
\begin{quote}
\begin{center} \Large\bf Contents \end{center}
\def\numberline##1{\hbox to 0pt{\hss##1\hskip 1em}}%
\let\oldaddvspace\addvspace
\def\addvspace##1{%
\tempskip##1\relax
\oldaddvspace{\TOCshrink\tempskip}}
\@starttoc{toc}%
\end{quote}}
\def\tableofcontents{%
\clearpage
\markright{Table of contents}%
\TableOfContents
\clearpage}
%%%%%%%%%%%%%%%%%%%%%%%% code and examples %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% `Ex' is an environment for putting samples of code.
% It is a variant of
% \begin{quote}\tt ... \end{quote}.
% It is NOT verbatim.
\def\NotNested{%
\def\begin##1{%
\@latexerr{Bad nesting of environments.
Perhaps missing \end{\@currenvir}}\@eha
\end{\@currenvir}%
\begin{##1}}}
\def\Ex{%
\NotNested
\list{}{}\item[]%
\if@minipage\else\vskip\parskip\fi
\leftskip\@totalleftmargin
\rightskip\z@
\parindent\z@
\parskip\z@
\parfillskip\@flushglue
\hfuzz 1pt
\@@par
\global\@inlabelfalse}
\def\endEx{\endlist}
% Various things to make it easier to write code and examples:
\begingroup
\catcode`\{=12 \catcode`\}=12
\catcode`\(=1 \catcode`\)=2
\catcode`\+=0 \catcode`\\=12
+gdef+|(\) % \| = character \
+gdef+{({) % \{ = character {
+gdef+}(}) % \} = character }
+endgroup
\def\Backslash{\protect\|}
% Define some functional font commands:
\def\MainFont{\tt} % For macro definitions.
\def\UsageFont{\tt} % For in-line macro names.
\def\InlineFont{\tt} % For other in-line snipets of code.
\def\DisplayFont{\tt} % For displayed code.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\endinput
%% END tvz-hax.sty
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