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Filename : makematch.sty
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%%
%% This is file `makematch.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% makematch.dtx  (with options: `package,etex')
%% 
%% IMPORTANT NOTICE:
%% 
%% For the copyright see the source file.
%% 
%% Any modified versions of this file must be renamed
%% with new filenames distinct from makematch.sty.
%% 
%% For distribution of the original source see the terms
%% for copying and modification in the file makematch.dtx.
%% 
%% This generated file may be distributed as long as the
%% original source files, as listed above, are part of the
%% same distribution. (The sources need not necessarily be
%% in the same archive or directory.)
%%
%% Copyright (C) 2006, 2007 QuinScape GmbH
%% http://www.quinscape.de
\NeedsTeXFormat{LaTeX2e}
\def\next$#1: #2.dtx #3 #4-#5-#6 #7${%
  \ProvidesPackage{#2}[#4/#5/#6 1.#3 Pattern matching with
  wildcards]
}
\next
$Id: makematch.dtx 7925 2007-02-23 14:22:19Z dkastrup $
\newcommand\MakeMatcher[3][\relax]{%
 \edef#2{\detokenize{#3}}%
  \def\qst@mmtmp##1##2#1{\qst@parseonecase{##1}{##2}}%
  \let\qst@comma= #1\relax
  \edef#2##1{\noexpand\qst@setup##1%
    \expandafter\qst@parsestart\expandafter\@firstoftwo
    #2#1{#1\m@ne}\noexpand\qst@finish}}
\long\def\qst@matchalways#1#2#3{#2}
\long\def\qst@matchnever#1#2#3{#3}
\def\qst@setup{\let\MatchedTarget\@undefined
  \let\qst@finish\@secondoftwo
  \futurelet\qst@matchlist\qst@setupii}
\def\qst@setupii{\ifcase
    \ifcat\noexpand\qst@matchlist\bgroup\@ne\fi
    \ifx\qst@matchlist[\tw@\fi %]
    \m@ne
  \or
    \expandafter\MakeMatchTarget\expandafter\qst@matchlist
  \or
    \expandafter\qst@setupiii
  \else \expandafter\@gobble
  \fi}
\def\qst@setupiii[#1]{\MakeMatchTarget[{#1}]\qst@matchlist}
\def\qst@parsestart#1#2{%
  \ifcase
    \ifx\qst@comma#2\@ne\fi
    \ifx\qst@comma\relax
      \else\ifx!#2#1\tw@\@ne\fi
    \fi
    \thr@@
  \or
    \expandafter\qst@parsestart
    \expandafter\@firstoftwo
  \or
    \expandafter\qst@parsestart
    \expandafter\@secondoftwo
  \or
    \expandafter\qst@mmtmp
    \expandafter#1%
    \expandafter#2%
  \fi
}
\def\qst@afterfi#1#2\fi{\fi#1}
\def\qst@parseonecase#1#2{%
  \noexpand\qst@checkname {\qst@parsewild#2*\,23456789*}%
  \noexpand#1\qst@parsestart\@firstoftwo}
\def\qst@parsewild#1*#2\,#3#4*{%
  #1%
  \ifx\,#2\,%
  \else
    #####3%
    \qst@afterfi{\qst@skipwild#2\,#4*}%
  \fi}
\def\qst@skipwild#1*#2\,{%
  #1%
  \ifcase
    \ifx *#1*\ifx\,#2\,\else \@ne \fi \fi
    \tw@
  \or
    \expandafter\qst@skipwild
  \or
    \expandafter\qst@parsewild\expandafter*%
  \fi#2\,}
\def\qst@checkname#1{%
  \def\qst@mmtmp##1\,#1\,{#1\,\@nil}%
  \expandafter\expandafter\expandafter\qst@checknameii
  \expandafter\qst@mmtmp
  \expandafter\,\qst@matchlist\,#1\,\@nil}
\def\qst@checknameii#1\,#2\@nil#3{%
  \ifcase
    \ifx\@nil#3\@ne\fi
    \ifx\@nil#2\@nil \tw@\fi
    \m@ne
  \or
    \expandafter\qst@checknamenomatch
  \or
    \expandafter\qst@checknamematch
  \fi \expandafter\qst@checknameii\qst@mmtmp#1\,#2#3}
\def\qst@checknamenomatch#1\@nil#2{}
\def\qst@checknamematch#1\qst@mmtmp#2\,#3\@nil{%
  \def\MatchedTarget{#2}%
  \let\qst@finish}
\def\RemoveMatched#1{\ifx#1\MatchedTarget
    \let#1\@empty
  \else
    \expandafter\def\expandafter\qst@mmtmp
    \expandafter##\expandafter1\expandafter\,\MatchedTarget\,{##1\,}%
    \expandafter\def\expandafter#1\expandafter{%
      \romannumeral\expandafter\expandafter\expandafter\z@
      \expandafter\qst@remmat
      \romannumeral\expandafter\expandafter\expandafter\z@
      \expandafter\qst@mmtmp\expandafter\,#1\,\@nil}%
  \fi}
\def\qst@remmat\,#1\,\@nil{#1}
\newcommand\MakeMatchTarget[3][\relax]{%
  \def\qst@mmtmp##1#1##2{##1\noexpand\,\qst@mmtmp##2}%
  \edef#2{\expandafter\qst@mmtmp\expandafter
    \@gobbletwo\expandafter#1\detokenize{#3}\iffalse#1\fi}%
}
\endinput
%%
%% End of file `makematch.sty'.