%%
%% This is file `supertabular.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% supertabular.dtx  (with options: `package')
%% 
%% Copyright (C) 1988-97 by Theo Jurriens, Johanes Braams (90-96).
%% All rights reserved.
%% 
%% IMPORTANT NOTICE:
%% 
%% You are not allowed to change this file.  You may however copy this file
%% to a file with a different name and then change the copy.
%% 
%% You are NOT ALLOWED to distribute this file alone.  You are NOT ALLOWED
%% to take money for the distribution or use of this file (or a changed
%% version) except for a nominal charge for copying etc.
%% 
%% You are allowed to distribute this file under the condition that it is
%% distributed together with all files mentioned below.
%% 
%% If you receive only some of these files from someone, complain!
%% 
%% Error Reports in case of UNCHANGED versions to either of
%% 
%%     J.L. Braams
%%     TeXniek
%%     Kooienswater 62
%%     2715 AJ Zoetermeer
%%     The Netherlands
%%     Internet:  <JLBraams@cistron.nl>
%% 
%%     Theo Jurriens
%%     Rijks Universiteit Groningen
%%     P.O Box 800,
%%     9700 AV Groningen
%%     The Netherlands
%%     Internet: <jurriens@fwn.rug.nl>
%% 
%% File `supertabular.dtx'.
%% Copyright (C) 1988 by Theo Jurriens <jurriens@fwn.rug.nl>
%%                       P.O Box 800, 9700 AV Groningen
%% Copyright (C) 1990-1997 by Johannes Braams <JLBraams@cistron.nl>
%%                            Kooienswater 62
%%                            2715 AJ Zoetermeer NL
%%                       all rights reserved.
%%
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{supertabular}
              [1997/02/20 v4.0c the supertabular environment]
\newcount\c@tracingst
\DeclareOption{errorshow}{\c@tracingst\z@}
\DeclareOption{pageshow}{\c@tracingst\tw@}
\DeclareOption{debugshow}{\c@tracingst5\relax}
\ProcessOptions
\newif\if@topcaption \@topcaptiontrue
\def\topcaption{\@topcaptiontrue\tablecaption}
\def\bottomcaption{\@topcaptionfalse\tablecaption}
\long\def\tablecaption{%
  \refstepcounter{table}\@dblarg{\@xtablecaption}}
\long\def\@xtablecaption[#1]#2{%
  \long\gdef\@process@tablecaption{\ST@caption{table}[#1]{#2}}}
\global\let\@process@tablecaption\relax
\newif\ifST@star
\newdimen\ST@wd
\long\def\ST@caption#1[#2]#3{\par%
  \addcontentsline{\csname ext@#1\endcsname}{#1}%
                  {\protect\numberline{%
                      \csname the#1\endcsname}{\ignorespaces #2}}
  \begingroup
    \@parboxrestore
    \normalsize
    \if@topcaption \vskip -10\p@ \fi
    \@makecaption{\csname fnum@#1\endcsname}{\ignorespaces #3}\par
    \if@topcaption \vskip 10\p@ \fi
  \endgroup}
\newcommand\tablehead[1]{%
  \gdef\@tablehead{%
  \noalign{%
      \global\let\@savcr=\\
      \global\let\\=\cr}%
    #1%
    \noalign{\global\let\\=\@savcr}}}
\tablehead{}
\newcommand\tablefirsthead[1]{\gdef\@table@first@head{#1}}
\newcommand\tabletail[1]{%
  \gdef\@tabletail{%
    \noalign{%
      \global\let\@savcr=\\
      \global\let\\=\cr}%
    #1%
    \noalign{\global\let\\=\@savcr}}}
\tabletail{}
\newcommand\tablelasttail[1]{\gdef\@table@last@tail{#1}}
\newcommand\sttraceon{\c@tracingst5\relax}
\newcommand\sttraceoff{\c@tracingst\z@}
\newcommand\ST@trace[2]{%
  \ifnum\c@tracingst>#1\relax
    \GenericWarning
      {(supertabular)\@spaces\@spaces}
      {Package supertabular: #2}%
  \fi
  }
\newdimen\ST@pageleft
\newcommand*\shrinkheight[1]{%
  \noalign{\global\ST@pageleft=#1\relax}}
\newdimen\ST@headht
\newdimen\ST@tailht
\newdimen\ST@pagesofar
\newdimen\ST@pboxht
\newdimen\ST@lineht
\newdimen\ST@toadd
\newdimen\ST@dimen
\newbox\ST@pbox
\def\ST@tabularcr{%
  {\ifnum0=`}\fi
  \@ifstar{\ST@xtabularcr}{\ST@xtabularcr}}
\def\ST@xtabularcr{%
  \@ifnextchar[{\ST@argtabularcr}{\ifnum0=`{\fi}\cr\ST@cr}}
\def\ST@argtabularcr[#1]{%
  \ifnum0=`{\fi}%
  \ifdim #1>\z@
    \unskip\ST@xargarraycr{#1}
  \else
    \ST@yargarraycr{#1}%
  \fi}
\def\ST@xargarraycr#1{%
  \@tempdima #1\advance\@tempdima \dp \@arstrutbox
  \vrule \@height\z@ \@depth\@tempdima \@width\z@ \cr
  \noalign{\global\ST@toadd=#1}\ST@cr}
\def\ST@yargarraycr#1{%
  \cr\noalign{\vskip #1\global\ST@toadd=#1}\ST@cr}
\def\ST@startpbox#1{%
  \setbox\ST@pbox\vtop\bgroup\hsize#1\@arrayparboxrestore}
\def\ST@astartpbox#1{%
  \bgroup\hsize#1%
  \setbox\ST@pbox\vtop\bgroup\hsize#1\@arrayparboxrestore}
\def\ST@endpbox{%
  \@finalstrut\@arstrutbox\par\egroup
  \ST@dimen=\ht\ST@pbox
  \advance\ST@dimen by \dp\ST@pbox
  \ifnum\ST@pboxht<\ST@dimen
    \global\ST@pboxht=\ST@dimen
  \fi
  \ST@dimen=\z@
  \box\ST@pbox\hfil}
\def\ST@aendpbox{%
  \@finalstrut\@arstrutbox\par\egroup
  \ST@dimen=\ht\ST@pbox
  \advance\ST@dimen by \dp\ST@pbox
  \ifnum\ST@pboxht<\ST@dimen
    \global\ST@pboxht=\ST@dimen
  \fi
  \ST@dimen=\z@
  \unvbox\ST@pbox\egroup\hfil}
\def\estimate@lineht{%
  \ST@lineht=\arraystretch \baslineskp
  \global\advance\ST@lineht by 1\p@
  \ST@trace\tw@{Average line height:\the\ST@lineht}%
  }
\def\@calfirstpageht{%
  \ST@trace\tw@{Calculating height of tabular on first page}%
  \global\ST@pagesofar\pagetotal
  \global\ST@pageleft\@colroom
  \ST@trace\tw@{Height of text = \the\pagetotal; \MessageBreak
                Heigth of page = \the\ST@pageleft}%
  \if@twocolumn
    \ST@trace\tw@{two column mode}%
    \if@firstcolumn
     \ST@trace\tw@{First column}%
      \ifnum\ST@pagesofar > \ST@pageleft
        \global\ST@pageleft=2\ST@pageleft
        \ifnum\ST@pagesofar > \ST@pageleft
          \newpage\@calnextpageht
          \ST@trace\tw@{starting new page}%
        \else
          \ST@trace\tw@{Second column}%
          \global\advance\ST@pageleft -\ST@pagesofar
          \global\advance\ST@pageleft -\@colroom
        \fi
      \fi
    \fi
  \else
    \ST@trace\tw@{one column mode}%
    \ifnum\ST@pagesofar > \ST@pageleft
      \ST@trace\tw@{starting new page}%
      \newpage\@calnextpageht
    \else
      \global\advance\ST@pageleft by -\ST@pagesofar
      \global\ST@pagesofar\z@
    \fi
  \fi
  \ST@trace\tw@{Available height: \the\ST@pageleft}%
  \ifx\@@tablehead\@empty
    \ST@headht=\z@
  \else
    \setbox\@tempboxa=\vbox{\@arrayparboxrestore
      \ST@restore
      \expandafter\tabular\expandafter{\ST@tableformat}%
      \@@tablehead\endtabular}%
    \ST@headht=\ht\@tempboxa\advance\ST@headht\dp\@tempboxa
  \fi
  \ST@trace\tw@{Height of head: \the\ST@headht}%
  \ifx\@tabletail\@empty
    \ST@tailht=\z@
  \else
    \setbox\@tempboxa=\vbox{\@arrayparboxrestore
      \ST@restore
      \expandafter\tabular\expandafter{\ST@tableformat}
        \@tabletail\endtabular}
    \ST@tailht=\ht\@tempboxa\advance\ST@tailht\dp\@tempboxa
  \fi
  \advance\ST@tailht by \ST@lineht
  \ST@trace\tw@{Height of tail: \the\ST@tailht}%
  \ST@trace\tw@{Maximum height of tabular: \the\ST@pageleft}%
  \@tempdima\ST@headht
  \advance\@tempdima\ST@lineht
  \advance\@tempdima\ST@tailht
  \ST@trace\tw@{Minimum height of tabular: \the\@tempdima}%
  \ifnum\@tempdima>\ST@pageleft
    \ST@trace\tw@{starting new page}%
    \newpage\@calnextpageht
  \fi
}
\def\@calnextpageht{%
  \ST@trace\tw@{Calculating height of tabular on next page}%
  \global\ST@pageleft\@colroom
  \global\ST@pagesofar=\z@
  \ST@trace\tw@{Maximum height of tabular: \the\ST@pageleft}%
  }
\def\x@supertabular{%
  \if@topcaption \@process@tablecaption \fi
  \global\let\@oldcr=\\
  \def\baslineskp{\baselineskip}%
  \ifx\undefined\@classix
    \let\@@tabularcr\@tabularcr
    \let\@tabularcr\ST@tabularcr
    \let\org@startpbox=\@startpbox
    \let\org@endpbox=\@endpbox
    \let\@@startpbox=\ST@startpbox
    \let\@@endpbox=\ST@endpbox
  \else
    \let\@@tabularcr\@arraycr
    \let\@arraycr\ST@tabularcr
    \let\org@startpbox=\@startpbox
    \let\org@endpbox=\@endpbox
    \let\@startpbox=\ST@astartpbox
    \let\@endpbox=\ST@aendpbox
  \fi
  \ifx\@table@first@head\undefined
    \let\@@tablehead=\@tablehead
  \else
    \let\@@tablehead=\@table@first@head
  \fi
  \estimate@lineht
  \@calfirstpageht
  }
\def\supertabular{%
  \@ifnextchar[{\@supertabular}%]
               {\@supertabular[]}}
\def\@supertabular[#1]#2{%
  \def\ST@tableformat{#2}%
  \ST@trace\tw@{Starting a new supertabular}%
  \global\ST@starfalse
  \x@supertabular
  \expandafter\tabular\expandafter{\ST@tableformat}%
  \@@tablehead}
\@namedef{supertabular*}#1{%
  \@ifnextchar[{\@nameuse{@supertabular*}{#1}}%
               {\@nameuse{@supertabular*}{#1}[]}%]
  }
\@namedef{@supertabular*}#1[#2]#3{%
  \ST@trace\tw@{Starting a new supertabular*}%
  \def\ST@tableformat{#3}%
  \ST@wd=#1\relax
  \global\ST@startrue
  \x@supertabular
  \expandafter\csname tabular*\expandafter\endcsname
  \expandafter{\expandafter\ST@wd\expandafter}%
  \expandafter{\ST@tableformat}%
  \@@tablehead}%
\def\endsupertabular{%
  \ifx\@table@last@tail\undefined
    \@tabletail
  \else
    \@table@last@tail
  \fi
  \csname endtabular\ifST@star*\fi\endcsname
  \ST@restore
  \if@topcaption
  \else
    \@process@tablecaption
    \@topcaptiontrue
  \fi
  \global\let\\\@oldcr
  \let\@table@first@head\undefined
  \let\@table@last@tail\undefined
  \global\let\@process@tablecaption\relax
  \ST@trace\tw@{Ended a supertabular\ifST@star*\fi}%
  }
\expandafter\let\csname endsupertabular*\endcsname\endsupertabular
\def\ST@restore{%
  \ifx\undefined\@classix
    \let\@tabularcr\@@tabularcr
    \let\@@startpbox\org@startpbox
    \let\@@endpbox\org@endpbox
  \else
    \let\@arraycr\@@tabularcr
    \let\@startpbox\org@startpbox
    \let\@endpbox\org@endpbox
  \fi
  }
\def\ST@cr{%
  \noalign{%
    \ifnum\ST@pboxht<\ST@lineht
      \global\advance\ST@pageleft -\ST@lineht
    \else
     \ST@trace\thr@@{Added par box with height \the\ST@pboxht}%
      \global\advance\ST@pageleft -\ST@pboxht
      \global\advance\ST@pageleft -0.1\ST@pboxht
      \global\ST@pboxht\z@
    \fi
    \global\advance\ST@pageleft -\ST@toadd
    \global\ST@toadd=\z@
    \ST@trace\thr@@{Space left for tabular: \the\ST@pageleft}%
  }
  \ifnum\ST@pageleft<\ST@tailht
    \ST@newpage
  \else
    \noalign{\global\let\ST@next\@empty}%
  \fi\ST@next}
\def\ST@newpage{%
  \noalign{\ST@trace\tw@{Starting new page, writing tail}}%
  \@tabletail
  \ifST@star
    \csname endtabular*\endcsname
  \else
    \endtabular
  \fi
  \newpage\@calnextpageht
  \let\ST@next\@tablehead
  \ST@trace\tw@{writing head}%
  \ifST@star
    \expandafter\csname tabular*\expandafter\endcsname
    \expandafter{\expandafter\ST@wd\expandafter}%
    \expandafter{\ST@tableformat}%
  \else
    \expandafter\tabular\expandafter{\ST@tableformat}%
  \fi}
\endinput
%%
%% End of file `supertabular.sty'.
