4.4BSD/usr/src/contrib/mh-6.8/papers/doclib/dcustom.tex

% Customize the dissertation style of AmS-TeX

\expandafter\ifx\csname documentstyle\endcsname\relax \input amstex\fi
\expandafter\ifx\csname ask\endcsname\relax \documentstyle{diss}\fi


\catcode`\@=11				% for a little while


% Parameters different that diss.sty

\hoffset=.175in				% center it...

% \def\contitle{\jobname.toc}
% \def\figtitle{\jobname.lof}
% \def\tabtitle{\jobname.lot}


% Figure Support

\def\tagfigure#1#2#3{%
    \figure{figure#1}{#2}%
    \ifundefined{#3}%
	\expandafter\let\csname#3\endcsname=\lastfigure
    \else
	\tell{Warning: #3 is already defined}%
    \fi
}

\def\tagdiagram#1#2#3{%
    \diagram{diagram#1}{#2}%
    \ifundefined{#3}%
	\expandafter\let\csname#3\endcsname=\lastfigure
    \else
	\tell{Warning: #3 is already defined}%
    \fi
}

\def\tagtable#1#2#3{%
    \table{#2}%
	\input table#1\relax
    \endtable
    \ifundefined{#3}%
	\expandafter\let\csname#3\endcsname=\lasttable
    \else
	\tell{Warning: #3 is already defined}%
    \fi
}


% Page Numbering

\newif\ifdraft	\draftfalse

\def\draftstring{{\ifdraft \tt Draft\fi}}
\def\draftext{%
    \ifdraft
	\begingroup
	    \tt
	    \ifodd\pageno
		\TeX set \today\ with DISS.STY v\version	    
	    \else
		Draft \versiontag/ of \versiondate/
	    \fi
	\endgroup
    \fi
}
\def\versiontag/{\errmessage{version.tex not loaded!}}
\let\versiondate=\versiontag
\def\uci@headpage{\draftext\hfil\rm\folio}
\def\uci@footpage{\draftstring\hfil\rm\folio\hfil\draftstring}


% Draft style

\def\draftstyle{%
    \quiet
	\drafttrue
	\nochapternumbers
    \verbose
}


% Article and Galley styles

\let\@articlestyle=\articlestyle

\outer\def\articlestyle{%
    \quiet
	\@articlestyle
	\input article
    \verbose
}

\outer\def\galleystyle{%
    \quiet
	\@articlestyle
	\input galley
    \verbose
}


% Theorems, Equations, and the like

\outer\def\proclaim #1. #2\par{%
    \medbreak\vskip-\parskip
    \begingroup
	\singlespace
	\noindent{\smallertype\sc#1.\enspace}{\sl#2}\par
    \endgroup
    \ifdim\lastskip<\medskipamount \removelastskip\penalty55\medskip\fi
}

\def\proof #1.{\lp{\smallertype\sc Proof of #1.\enspace}}

\def\thm#1{{\smallertype\sc#1}}

\def\eqn#1{\ifmmode {\it(#1\/)}\else $\it(#1\/)$\fi}

\def\implies{\quad\supset\ }

\def\tdots{\ldots\thinspace}


% References...

\let\journalinfo=\jourinfo
\let\thesis=\book			% experimental
\let\thesisinfo=\bookinfo		%  ..


% Miscellaneous Macros

\let\bop=\newpage

\def\hbreak{\hfil\break}

\def\lp{\par\noindent}

% usage: \boxit{text}
\def\boxit#1{%
    \leavevmode
    \thinspace
    \hbox{%
	\smallertype
	\vrule
	\vtop{%
	    \vbox{%
		\hrule\kern\p@
		\hbox{\vphantom{\sc/}\thinspace{\sc#1}\thinspace}
	    }%
	    \kern\p@\hrule
	}%
	\vrule
    }%
    \thinspace
}


% Additional verbatim support

\def\?{\char'077}

\def\verbatimlines{%
    \lineno@uci=\z@
    \begingroup
	\setupverbatim
	\parskip=\z@ plus .05\baselineskip
	\parindent=20\p@
	\everypar{\advance\lineno@uci by\@ne \llap{\the\lineno@uci\ \ }}%
	\catcode`\ =13 \catcode`\^^M=13 \catcode`\?=\z@
	\verbatimgobble
}


% Trademarks...

\input trademark


% Parameters different than the AmS-TeX dissertation style

\quiet
    \twosided
    \useolddigits
    \raggedbottom
    \raggedright
    \AuthorsInCSC
    \refdef@AmS\yr\oldstyle
    \halfspace
    \twelvepoint
\verbose


\catcode`\@=12				% back to normal


\let\dcustom=\empty