% These are the definitions for the reference manual
%
% Things to change:
% 1.  While within argument text, insure that left margins line up
%     (currently, subsequent lines at extreme left margin)
% *** DONE ***
% 2.  Too much space after synopsis
% 3.  Index the main page (add index commands to mantitle)
% 4.  ``Notes'' needs to be a uniform distance after ``input parameters''
% 5.  Tabs and spaces are ignored in lines beginning with ``$''
% *** DONE *** (fixed by new doctext?)
%
% Set the sizes if in stand-alone mode
\def\manpagesonly{
\textheight=9in
\textwidth=6.1in
\oddsidemargin=.2in
\topmargin=-.50in
\hsize=\textwidth
}
%
% If \mancontentstrue, add each manual page to the contents list
\newif\ifmancontents
\mancontentsfalse
%
% Handle # and _ in text
\def\nopound{\catcode`\#=13}
{\nopound\gdef#{{\tt \char`\#}}}
\def\Makeusletter{\catcode`\_=11}
%\catcode`\_=11
% The above makes _ a ``letter''.  We need this incase the file name (because
% of the routine name) contains an underscore.  To make it print as an
% underscore, we need to make it a special
{\catcode`\_=\active\gdef_{{\tt\char`\_}}}
{\catcode`\_=\active\gdef\makeustext{\catcode`\_=\active\def_{{\tt\char`\_}}}}
%
% \mantitle{name}{level}{date}
\def\pagerule{\hbox to \hsize{\leaders\hrule height 2pt \hfil}}
%
% Note that we really need a routine that takes #1 and \protect's it
% when giving the output to \addcontentsline
%
\def\mantitle#1#2#3{\pagerule\nobreak\hbox to \hsize{{\bf #1}\hfil{\bf #1}}%
\ifmancontents\addcontentsline{toc}{subsection}{#1}\fi
\nobreak\pagerule\nobreak}
%
% \manname{name}
%\def\manname#1{\section*{#1}}
\def\manname#1{\noindent {\bf #1}}
%
% \location{filename}
\def\location#1{\subsection*{Location}\file{#1}\par}
%
% \startarg{argname}{meaning}
\def\startarg#1#2{\ifvmode\else\par\fi
     \setbox\@tempboxa\hbox{\bf #1}%
     \ifdim \the\wd\@tempboxa > 1in 
     \hbox to \hsize{\vtop{\box\@tempboxa}\hss}
     \hbox to \hsize{\hskip1in\vtop{\hsize = 5in \vtop{\noindent #2\par}\hfil}\hfil}
     %\vspace{3pt}% This isn't correct, but something is needed here.
     \else
     \hbox to \hsize{\vtop{\hbox to 1in{\bf #1\hfil}}%
                     \vtop{\hbox to 5in{%
                        \hsize = 5in\vtop{\noindent #2\par}\hfil}}\hfill}%
     \fi}
%
% \file{name}
\def\file#1{{\tt #1}}
%
% \subhead{name}
\def\subhead#1{\ifvmode\else\par\fi\vspace{5pt}\subsection*{#1}}
%
% \startmanpage
{\catcode`\_\active\gdef\redefus{\gdef_{{\tt\char`\_}}}}
\def\startmanpage{\begin{raggedright}\begingroup
\catcode`\_=\active\redefus}

% \endmanpage
\def\endmanpage{\ifvmode\else\par\fi\endgroup\vspace{15pt}\end{raggedright}}
%
% \nextline
\def\nextline{\ifvmode\else\hfill\hbox{}\linebreak\fi}
%
% Surround verbatim with these to get the proper effect (which is...?)
\def\startvb{\relax}
\def\endvb{\relax}
%
% Redefine \\ to be a paragraph break with the appropriate fill (should
% change doctext to generate \nl instead)
%\def\nl{\hfill\\}
%
% Allow a looser tolerance for paragraph formation
\pretolerance=300
\tolerance=500
%
% We really should make the manpage stuff an environment, and put all of the
% changes into that group.