%% Simple style file for CMSA abstract booklet
%%
\setlength{\textwidth}{6.3in}
\setlength{\textheight}{8.9in}
\setlength{\topmargin}{0pt}
\setlength{\headsep}{0pt}
\setlength{\headheight}{0pt}
\setlength{\oddsidemargin}{0pt}
\setlength{\evensidemargin}{0pt}

\makeatletter

\let\b@da=N
\let\b@db=N
\def\thisis#1#2{\immediate\write\@auxout{\string\me@ning{#1}{#2}}}
\def\thispageis#1{\write\@auxout{\string\me@ning{#1}{\the\count0}}}
\def\me@ning#1#2{\expandafter\gdef\csname#1\endcsname{#2}}
\def\whatis#1{\expandafter\ifx%
  \csname#1\endcsname\relax ??%
  \write16{"#1" is undefined!}\let\b@da=Y\else\csname#1\endcsname\fi}
\def\whatisopt#1#2{\expandafter\ifx
  \csname#1\endcsname\relax\whatis{#2}\else
  \csname#1\endcsname\fi}
\def\abstract#1{\InputIfFileExists{#1}{}{%
  \write16{File "#1" was not found!}\let\b@db=Y}}
\def\page#1{\whatis{#1-page}\unskip}
\def\speaker#1{\whatis{#1-speaker}\unskip}
\def\title#1{{\let\\=\relax\whatis{#1-title}\unskip}}
\let\Title=\title
\def\short#1{{\let\\=\relax\whatisopt{#1-short}{#1-title}\unskip}}
\let\Short=\short
\def\ams#1{\whatis{#1-ams}\unskip}
\AtEndDocument{%
\ifx\b@da Y\write16{MISSING DEFINITIONS, try running Latex again!}\else\fi%
\ifx\b@db Y\write16{MISSING FILES!}\else\fi}
\let\p@r=\par
\let\br@@k=\\

\let\v@@=\v \let\aa@@=\' \let\ga@@=\` \let\um@@=\"
\let\twid@@=~ \let\ldots@@=\ldots \let\c@@=\c

\def\sp@X#1\end@X{\gdef\thespeaker{#1\unskip}}
\def\au@X#1\end@X{\gdef\theauthor{#1\unskip}}
\def\title@X#1\end@X{\gdef\thetitle{#1\unskip}}
\def\aff@X#1\end@X{\gdef\theaffiliation{#1\unskip}}
\def\ams@X#1\end@X{\gdef\theams{#1\unskip}}
\def\short@X#1\end@X{\gdef\theshort{#1\unskip}}
\def\text@X#1\end@X{}
\long\def\t@a#1\text{\let\text=\relax\t@b}
\long\def\t@b{\let\sp=\t@c\let\au=\t@c\let\title=\t@c
 \let\aff=\t@c\let\ams=\t@c\let\short=\t@c}
\long\def\t@c#1\t@z{}
\let\t@z=\relax

\long\def\abs#1 #2\text#3\endabs{%
\def\sp{\noexpand\end@X\noexpand\sp@X}%
\def\au{\noexpand\end@X\noexpand\au@X}%
\def\aff{\noexpand\end@X\noexpand\aff@X}%
\def\title{\noexpand\end@X\noexpand\title@X}%
\def\ams{\noexpand\end@X\noexpand\ams@X}%
\def\short{\noexpand\end@X\noexpand\short@X}%
\let\\=\relax
\let\end@X=\relax
\def\par{}
\let\v=\relax \let\'=\relax \let\`=\relax \let\"=\relax
\let\c=\relax \let~=\relax \let\ldots=\relax
\edef\allabs{#2\noexpand\end@X}%
\let\thespeaker=\relax
\let\theauthor=\relax
\let\thetitle=\relax
\let\theshort=\relax
\let\theaffiliation=\relax
\let\theams=\relax
\allabs
\let\par=\p@r
\let\title=\Title
\let\short=\Short
\long\gdef\thetext{#3}
\ifx\thespeaker\relax\thisis{#1-speaker}{\theauthor}\else
 \thisis{#1-speaker}{\thespeaker}\fi
\ifx\thetitle\relax\else\thisis{#1-title}{\thetitle}\fi
\ifx\theshort\relax\else\thisis{#1-short}{\theshort}\fi
\ifx\theams\relax\else\thisis{#1-ams}{\theams}\fi
\let\v=\v@@ \let\'=\aa@@ \let\`=\ga@@ \let\"=\um@@ \let\c=\c@@
\let\\=\br@@k \let~=\twid@@ \let\ldots=\ldots@@
\typesetabs{#1}}

\def\mk{{${}^\ast$}}

\widowpenalty=1000
\def\daytime#1{\expandafter\ifx\csname#1-day\endcsname\relax\else
 \ifvmode\penalty1000\noindent\else\hskip1em plus10em
  \penalty0\fi(\whatis{#1-day}~\whatis{#1-time})\fi}

\long\def\typesetabs#1{\iffullbook
{\vskip 50pt plus 120pt
 \penalty-120
{\centering
 {\parbox{1\textwidth}{\large\centering
        \textbf{\Large\thetitle}}\par}\nobreak\vspace{3ex}
 \thispageis{#1-page}%
 \theauthor\par\nobreak\medskip
 \ifx\theaffiliation\relax\bigskip\else
   \textit{\theaffiliation}\par\nobreak\medskip
 \fi
}\medskip
 \ifx\thetext{\rm\daytime{#1}}\else
   \medskip\noindent\thetext{\rm\daytime{#1}}\par
 \fi
}{}}%

\def\pg#1{\iffullbook{(p\page{#1})}{}}
\def\uspac{{\vrule height 12pt width 0pt depth 0pt}}
\def\dspac{{\vrule height 0pt width 0pt depth 4pt}}
\def\bspac{{\vrule height 18pt width 0pt depth 8pt}}
\def\vspac{{\vrule height 18pt width 0pt depth 12pt}}
\def\nothin@{}

\def\setcontrib#1#2{\def\n@lltest{#1}\ifx\n@lltest\nothin@
\parbox{0.4\linewidth}{\uspac\dspac}\else
  \thisis{#1-time}{\thetime}\thisis{#1-day}{\theday}%
\parbox{0.4\linewidth}{\small\raggedright\uspac
   \hbox{\speaker{#1}}\quad{\it\short{#1}\\ \rm\pg{#1} \hfill Chair: {#2}} \dspac}\fi}

\def\setinvited#1#2{\def\n@lltest{#1}\ifx\n@lltest\nothin@
\parbox{0.8\linewidth}{\uspac\dspac}\else
  \thisis{#1-time}{\thetime}\thisis{#1-day}{\theday}%
\parbox{0.8\linewidth}{\raggedright\uspac
   \hbox{\bf\speaker{#1}}\quad{\it\short{#1}\\ \rm\pg{#1} \hfill Chair: {#2}} \dspac}\fi}

\def\contrib#1#2#3#4#5{\gdef\thetime{#1}%
#1&\setcontrib{#2}{#4}&\setcontrib{#3}{#5}\\ \lyn}

\def\invited#1#2#3{\gdef\thetime{#1}%
#1&\multicolumn{2}{l|}{\setinvited{#2}{#3}}\\ \lyn}

\def\both#1#2{\omit\hfil#1\hfil\bspac&\multicolumn{2}{c}{#2}\dspac\\ \lyn}
\def\bothnolyn#1#2{\omit\hfil#1\hfil\bspac&\multicolumn{2}{c}{#2}\dspac\\}
\def\lyn{\cline{2-3}}
\def\bigger{\Large}

\let\fullbook=Y
\long\def\iffullbook#1#2{\ifx\fullbook Y#1\else#2\fi}

\makeatother