EVOLUTION-MANAGER

Edit File: pagesel.sty

%%
%% This is file `pagesel.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% pagesel.dtx  (with options: `package')
%% 
%% This is a generated file.
%% 
%% Project: pagesel
%% Version: 2008/08/11 v1.8
%% 
%% Copyright (C) 1999, 2003, 2006-2008 by
%%    Heiko Oberdiek <heiko.oberdiek at googlemail.com>
%% 
%% This work may be distributed and/or modified under the
%% conditions of the LaTeX Project Public License, either
%% version 1.3c of this license or (at your option) any later
%% version. This version of this license is in
%%    http://www.latex-project.org/lppl/lppl-1-3c.txt
%% and the latest version of this license is in
%%    http://www.latex-project.org/lppl.txt
%% and version 1.3 or later is part of all distributions of
%% LaTeX version 2005/12/01 or later.
%% 
%% This work has the LPPL maintenance status "maintained".
%% 
%% This Current Maintainer of this work is Heiko Oberdiek.
%% 
%% This work consists of the main source file pagesel.dtx
%% and the derived files
%%    pagesel.sty, pagesel.pdf, pagesel.ins, pagesel.drv.
%% 
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{pagesel}
  [2008/08/11 v1.8 Select pages of a document for output (HO)]%
\@ifundefined{ps@makevoid}{}{%
  \PackageWarningNoLine{pagesel}{Package already loaded.}%
  \endinput
}
\newcommand*{\ps@makevoid}{%
  \global\setbox\@cclv\copy\voidb@x
  \begingroup
    \count@=\deadcycles
    \advance\count@ by -1\relax
    \deadcycles=\count@
  \endgroup
}
\newcommand*\ps@oddpages{0}
\DeclareOption{odd}{\renewcommand*\ps@oddpages{1}}
\DeclareOption{even}{\renewcommand*\ps@oddpages{2}}
\DeclareOption{nofiles}{\let\ps@nofiles\nofiles}
\DeclareOption{nonofiles}{\let\ps@nofiles\@empty}
\DeclareOption{files}{\let\ps@nofiles\@empty}
\ExecuteOptions{nofiles}
\DeclareOption*{%
  \begingroup
    \expandafter\ps@checkoption\CurrentOption-\END
    \edef\x{\endgroup\noexpand\ps@store{\ps@first}{\ps@last}}%
  \x
}
\newcommand\ps@checkoption{}
\def\ps@checkoption#1-#2\END{%
  \ifx\\#2\\%
    \ifx\\#1\\%
      % empty option
      \def\ps@first{\maxdimen}%
      \def\ps@last{\maxdimen}%
    \else
      \edef\ps@first{#1}%
      \edef\ps@last{#1}%
    \fi
  \else
    \ifx\\#1\\%
      \def\ps@first{-\maxdimen}%
    \else
      \edef\ps@first{#1}%
    \fi
    \ps@checklast#2%
  \fi
}
\newcommand\ps@checklast{}
\def\ps@checklast#1-{%
  \ifx\\#1\\%
    \def\ps@last{\maxdimen}%
  \else
    \edef\ps@last{#1}%
  \fi
}
\newcommand*{\ps@store}[2]{%
  \expandafter\def\expandafter\ps@testlist\expandafter{%
    \ps@testlist\ps@pagetest{#1}{#2}%
  }%
}
\newcommand*\ps@testlist{}
\ProcessOptions
\begingroup
  \edef\x{%
    \ifnum\ps@oddpages>0 \relax\fi
    \ifx\ps@testlist\@empty\else\relax\fi
  }%
  \ifx\x\@empty
    \endgroup
    \PackageInfo{pagesel}{Nothing to do}%
    \expandafter\endinput
  \fi
\endgroup
\RequirePackage{everyshi}
\ps@nofiles
\newcounter{ps@count}
\setcounter{ps@count}{0}
\long\def\ps@ReturnAfterElseFi#1\else#2\fi{\fi#1}
\long\def\ps@ReturnAfterFi#1\fi{\fi#1}
\newcommand{\ps@lastpage}{\maxdimen}
\ifx\ps@nofiles\nofiles
  \ifx\ps@testlist\@empty
  \else
    \def\ps@lastpage{0}%
    \newcommand*{\ps@pagetest}[2]{%
      \ifnum#2>\ps@lastpage\relax
        \def\ps@lastpage{#2}%
      \fi
    }%
    \ps@testlist
    \let\ps@pagetest\relax
  \fi
\fi
\newcommand*{\ps@ifinset}[4]{%
  \ifnum#1>\value{ps@count}%
    \ps@ReturnAfterElseFi{#4}%
  \else
    \ps@ReturnAfterFi{%
      \ifnum#2<\value{ps@count}%
        \ps@ReturnAfterElseFi{#4}%
      \else
        \ps@ReturnAfterFi{#3}%
      \fi
    }%
  \fi
}
\newcommand*{\ps@pagetest}[2]{%
  \ps@ifinset{#1}{#2}{\let\ps@next\@empty}{}%
}
\EveryShipout{%
  \stepcounter{ps@count}%
  \ifnum\value{ps@count}>\ps@lastpage\relax
    \global\output{%
      \ps@cleanup@if
      \ps@group@message
      \typeout{%
        Package pagesel Notice: Aborting LaTeX job %
        after last selected page (\ps@lastpage).%
      }%
      \ps@message@ignore
      \global\setbox\@cclv\box\voidb@x
      \deadcycles0\relax
      \aftergroup\@@end
    }%
  \fi
  \let\ps@next\@empty
  \ifx\ps@testlist\@empty
  \else
    \let\ps@next\ps@makevoid
    \ps@testlist
  \fi
  \ifnum\ps@oddpages=1 %
    \ifodd\value{ps@count}%
    \else
      \let\ps@next\ps@makevoid
    \fi
  \fi
  \ifnum\ps@oddpages=2 %
    \ifodd\value{ps@count}%
      \let\ps@next\ps@makevoid
    \else
    \fi
  \fi
  \ps@begindvi
  \ps@next
}
\begingroup\expandafter\expandafter\expandafter\endgroup
\expandafter\ifx\csname currentiflevel\endcsname\relax
  \let\ps@cleanup@if\@empty
\else
  \def\ps@cleanup@if{%
    \ifnum\currentiflevel>\@ne
      \csname fi\endcsname
      \expandafter\ps@cleanup@if
    \fi
  }%
\fi
\begingroup\expandafter\expandafter\expandafter\endgroup
\expandafter\ifx\csname currentgrouplevel\endcsname\relax
  \let\ps@group@message\@empty
  \def\ps@message@ignore{%
    \typeout{%
      (pagesel) \space\space\@spaces\@spaces\@spaces
      Messages (\string\end\space occurred ...) can be ignored.%
    }%
  }%
\else
  \def\ps@group@message{%
    \ifnum\currentgrouplevel>\@ne
      \def\ps@message@ignore{%
        \typeout{%
          (pagesel) \space\space\@spaces\@spaces\@spaces
          Message (\string\end\space occurred ...) %
          can be ignored.%
        }%
      }%
    \else
      \let\ps@message@ignore\@empty
    \fi
  }%
\fi
\newbox\ps@begindvibox
\ifvoid\@begindvibox
\else
  \global\setbox\ps@begindvibox\vbox{%
    \unvbox\@begindvibox
  }%
\fi
\let\ps@org@AtBeginDvi\AtBeginDvi
\def\AtBeginDvi#1{%
  \global\setbox\ps@begindvibox\vbox{%
    \unvbox\ps@begindvibox
    #1%
  }%
  \ps@org@AtBeginDvi{#1}%
}
\def\ps@begindvi{%
  \ifx\ps@next\@empty
    \global\let\ps@begindvi\@empty
  \else
    \global\let\ps@begindvi\ps@begindvi@do
  \fi
}
\def\ps@begindvi@do{%
  \ifx\ps@next\@empty
    \setbox\@cclv\vbox{%
      \unvbox\ps@begindvibox
      \box\@cclv
    }%
    \global\let\ps@begindvi\@empty
  \fi
}
\endinput
%%
%% End of file `pagesel.sty'.