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%%
%% This is file `etaremune.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% etaremune.dtx (with options: `etaremune')
%%
%% ----------------------------------
%% Copyright (C) 2005 Hendri Adriaens
%% ----------------------------------
%%
%% This work may be distributed and/or modified under the
%% conditions of the LaTeX Project Public License, either version 1.3
%% of this license or (at your option) any later version.
%% 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 2003/12/01 or later.
%%
%% This work has the LPPL maintenance status "maintained".
%%
%% This Current Maintainer of this work is Hendri Adriaens.
%%
%% This work consists of the file etaremune.dtx and the
%% derived file etaremune.sty.
%%
%% The following files constitute the etaremune package and must be
%% distributed as a whole: readme, etaremune.dtx, etaremune.pdf and
%% etaremune.sty.
%%
\NeedsTeXFormat{LaTeX2e}[1995/12/01]
\ProvidesPackage{etaremune}[2005/06/01 v1.2 Reversed enumerate (HA)]
\RequirePackage{xkeyval}
\def\@tempa#1#2{%
\DeclareOptionX{#1}{\presetkeys[EM]{template}{#1=##1}{}}%
\define@key[EM]{template}{#1}{\setlength#2{##1}}%
}
\XKV@for@n{topsep,partopsep,itemsep,parsep,leftmargin,rightmargin,%
listparindent,itemindent,labelwidth,labelsep}\@tempb{%
\edef\@tempb{%
{\@tempb}\expandafter\noexpand\csname\@tempb\endcsname
}%
\expandafter\@tempa\@tempb
}
\DeclareOptionX*{%
\PackageWarning{etaremune}{Unknown option `\CurrentOption'}%
}
\ProcessOptionsX
\define@cmdkey[EM]{etaremune}[EM@]{start}{}
\presetkeys[EM]{etaremune}{start=-1}{}
\newcounter{EM@itemctr}
\newcounter{EM@etaremunectr}
\newenvironment{etaremune}[1][]{%
\ifnum\@enumdepth>\thr@@\@toodeep\else
\setkeys*[EM]{etaremune}{#1}%
\advance\@enumdepth\@ne
\stepcounter{EM@etaremunectr}%
\edef\EM@currnum{\the\c@EM@itemctr}%
\edef\EM@currlist{\romannumeral\c@EM@etaremunectr}%
\edef\@enumctr{enum\romannumeral\the\@enumdepth}%
\setcounter{EM@itemctr}\z@
\let\EM@step\m@ne
\ifnum\EM@start<\z@
\@ifundefined{etaremune@\EM@currlist}{%
\let\EM@step\@ne
\setcounter\@enumctr\m@ne
\gdef\EM@rerun{%
\@latex@warning@no@line{Etaremune labels have changed.^^J
\@spaces\@spaces\@spaces\space\space Rerun to get them right}%
}%
}{%
\setcounter\@enumctr{\csname etaremune@\EM@currlist\endcsname}%
}%
\else\setcounter\@enumctr\EM@start\fi
\stepcounter\@enumctr
\list{%
\addtocounter\@enumctr\EM@step
\ifnum\csname c@\@enumctr\endcsname<\z@\setcounter\@enumctr\z@\fi
\stepcounter{EM@itemctr}%
\xdef\@currentlabel{%
\csname p@\@enumctr\endcsname\csname the\@enumctr\endcsname
}%
\csname label\@enumctr\endcsname
}{\def\makelabel##1{\hss\llap{##1}}\setrmkeys[EM]{template}}%
\fi
}{%
\endlist
\immediate\write\@auxout{\string\gdef\expandafter\string
\csname etaremune@\EM@currlist\endcsname{\the\c@EM@itemctr}%
}%
\setcounter{EM@itemctr}\EM@currnum
}
\AtEndDocument{\EM@rerun}
\let\EM@rerun\relax
\endinput
%%
%% End of file `etaremune.sty'.
|
