chez-openbsd/csug/csug8.hcls

%%% csug8.hcls
%%% Based on tspl4.hcls
%%% Copyright (c) 1998 R, Kent Dybvig
%%%
%%% Permission is hereby granted, free of charge, to any person obtaining a
%%% copy of this software and associated documentation files (the "Software"),
%%% to deal in the Software without restriction, including without limitation
%%% the rights to use, copy, modify, merge, publish, distribute, sublicense,
%%% and/or sell copies of the Software, and to permit persons to whom the
%%% Software is furnished to do so, subject to the following conditions:
%%%
%%% The above copyright notice and this permission notice shall be included in
%%% all copies or substantial portions of the Software.
%%%
%%% THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
%%% IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
%%% FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
%%% THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
%%% LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
%%% FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
%%% DEALINGS IN THE SOFTWARE.

\newif\iflatex\latexfalse
\newif\ifhtml\htmltrue

\newif\ifdraft\draftfalse % define to prevent confusion in tspl.stex

%%% \frontmatter, \mainmatter, \backmatter
\newif\ifmainmatter \mainmattertrue
\newcommand{\frontmatter}{\mainmatterfalse}
\newcommand{\mainmatter}{\setcounter{chapter}{0}\mainmattertrue}
\newcommand{\backmatter}{\mainmatterfalse}

\newif\ifchapterpictures\chapterpicturestrue

% we \let\label=\nolable within toc entries to avoid inserting
% labels that belong with the labeled entity, not the toc
\def\nolabel#1{}

%%% \chapter
\newcounter{chapter}
\def\chpic#1#2{\raw{<img src="canned/#1">}\\\emph{#2}}
\newcommand{\chapter}[1]{
\endchapter
\begingroup\renewcommand{\label}[1]{}\openhtmlfile{#1}\endgroup
\ifmainmatter
\refstepcounter{chapter}
\edef\templabel{\genlab}\label{\templabel}
\ifchapterpictures
 \input{hebert/new/ch\thechapter}
\fi
\raw{<h1>}Chapter \thechapter. #1\raw{</h1>}
\begin{divertoutput}[0]
\raw{<li>}\textbf{\hpageref[toc]{\templabel}{Chapter \thechapter. {\let\label=\nolabel #1}}}
\raw{<ul class=tocsection>}
\end{divertoutput}
\renewcommand{\endchapter}{\begin{divertoutput}[0]
\raw{</ul><p>}
\end{divertoutput}
\copyrightnotice
\closehtmlfile\renewcommand{\endchapter}{}}
\else
\edef\templabel{\genlab}\label{\templabel}
\raw{<h1>}#1\raw{</h1>}
\begin{divertoutput}[0]
\raw{<li>}\textbf{\hpageref[toc]{\templabel}{{\let\label=\nolabel #1}}}\raw{<p>}
\end{divertoutput}
\renewcommand{\endchapter}{\copyrightnotice
 \closehtmlfile\renewcommand{\endchapter}{}}
\fi
}
\newcommand{\endchapter}{}
\newcommand{\copyrightnotice}{}

%%% \section
\newcounter{section}[chapter]
\renewcommand{\thesection}{\thechapter.\arabic{section}}
\newcommand{\section}[1]{
\raw{<h3>}\refstepcounter{section}\edef\templabel{\genlab}%
 \label{\templabel}Section \thesection. #1\raw{</h3>}
\begin{divertoutput}[0]
\raw{<li>}\textbf{\hpageref[toc]{\templabel}{Section \thesection. {\let\label=\nolabel #1}}}
\end{divertoutput}
}

%%% \subsection
\newcounter{subsection}[section]
\renewcommand{\thesubsection}{\thesection.\arabic{subsection}}
\newcommand{\subsection}[1]{
\raw{<h4>}Subsection \refstepcounter{subsection}\thesubsection. #1\raw{</h4>}
}

%%% \exercise
\newcounter{exercise}[section]
\renewcommand{\theexercise}{\thesection.\arabic{exercise}}
\newcommand{\exercise}{
\raw{<h4>}Exercise \refstepcounter{exercise}\theexercise\raw{</h4>}
}

%%% alphalist
\newcounter{alphalist}
\def\alphalist{\begingroup\setcounter{alphalist}{0}
 \def\endalphalistitem{}%
 \renewcommand{\item}{\endalphalistitem
  \def\endalphalistiem{\raw{</td></tr>}}%
  \stepcounter{alphalist}%
  \raw{<tr valign=top><td>}\textit{~~\alph{alphalist}}.\raw{</td><td>}}
 \raw{<table>}}
\def\endalphalist{\endalphalistitem\raw{</table>}\endgroup}

%%% define our own (compact) description environment
\def\description{\begingroup
 \renewcommand{\item}[1][]{\raw{<dt>}##1\raw{<dd>}}\raw{<dl compact>}}
\def\enddescription{\raw{</dl>}\endgroup}


%%% table of contents
% do \endchapter as a favor to \chapter
\newenvironment{contents}
  {\raw{<h1>}Table of Contents\raw{</h1>}\raw{<ul class=tocchapter>}}
  {\endchapter\raw{</ul>}}

%%% summary of forms
\def\sfentry#1#2#3{\raw{<tr><td nowrap>}#1\raw{</td>}%
 \raw{<td>}#2\raw{</td>}%
 \raw{<td align=right>}#3\raw{</td></tr>}}%
\newenvironment{thesummary}
  {\raw{<table>}%
        \raw{<tr><th align=left>Form</th><th align=left>Category</th>}%
        \raw{<th align=right>Page</th></tr><tr><td colspan=3><hr></td></tr>}}
  {\raw{</table>}}

%%% index
\newcommand{\see}[2]{\emph{see} #1}
\newenvironment{theindex}
  {\begingroup\newcommand{\itemindent}{\raw{<tt>&nbsp;&nbsp;&nbsp;</tt>}}
   \def\indexbreak{\def\indexbreak{\raw{<br>}}}
   \renewcommand{\item}{\indexbreak}
   \newcommand{\subitem}{\raw{<br>}\itemindent}
   \newcommand{\subsubitem}{\raw{<br>}\itemindent\itemindent}}
  {\par\endgroup}

%%% answers
\def\answer#1#2{}
\def\ansentry#1#2{\par\bigskip\noindent\textbf{Exercise~\ref{#2}.~}(page~\pageref{#2})\\ #1}
\def\theanswers{\begingroup
  \ifhtml\begingroup\def\hardspaces{}\fi
  \input{\jobname.ans}
  \ifhtml\endgroup\fi
  \endgroup}

%%%% TSPL/CSSM specific
\def\longcode{}
\def\noskip{}
\def\copyright{&copy;}
\def\itemvdots{\vdots}

\def\parheader#1 {\medskip\noindent{\bf #1.}~~}

%%% grammar support
\newenvironment{grammar}
 {\begingroup
  \def\orbar{\raw{</td><td align=center>|</td><td nowrap>}}
  \def\longis{\raw{</td><td align=center>}$\longrightarrow$\raw{</td><td nowrap>}}
  \def\\{\raw{</td></tr><tr><td nowrap>}}
  \raw{<table><tr><td nowrap>}}
 {\raw{</td></tr></table>}\endgroup}

\def\bar{\raw{|}}
\def\kplus{\raw{<sup>+</sup>}}
\def\kstar{\raw{*}}
\def\ang#1{\raw{&lt;}#1\raw{&gt;}}

\def\entryheader{\noskipentryheader}
\def\noskipentryheader{\def\entrybreak{\def\entrybreak{\raw{<br>}}}}
\def\endentryheader{\endnoskipentryheader}
\def\endnoskipentryheader{\par}
\def\formdef#1#2{\entrybreak\raw{<span class=formdef>}{\bf #1}: #2\raw{</span>}}
\def\formsummary#1#2#3#4{}
\def\returns{\\\textbf{returns: }}
\def\libraries{\\\textbf{libraries: }}
\def\categorysyntax{syntax}
\def\categoryprocedure{procedure}
\def\categorythreadparameter{thread parameter}
\def\categoryglobalparameter{global parameter}
\def\categorymodule{module}
\def\categoryftype{ftype}

%%% hyperlink support
\newcommand{\hyperlink}[3][]{\raw{<a #1 href=#2>}#3\raw{</a>}}