refcount.sty revision 6a4fa2d53294f484fa8788a75656eff4ad1fd703
%%
%% This is file `refcount.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% refcount.dtx (with options: `package')
%%
%% This is a generated file.
%%
%% Copyright (C) 1998, 2000, 2006, 2008 by
%% Heiko Oberdiek <oberdiek@uni-freiburg.de>
%%
%% 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
%% 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 refcount.dtx
%% and the derived files
%%
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{refcount}
[2008/08/11 v3.1 Data extraction from references (HO)]%
\def\setrefcountdefault#1{%
\def\rc@default{#1}%
}
\setrefcountdefault{0}
\def\rc@cartwo#1#2#3\@nil{#2}
\long\def\rc@refused#1{%
\expandafter\ifx\csname r@#1\endcsname\relax
\protect\G@refundefinedtrue
\@latex@warning{%
Reference `#1' on page \thepage\space undefined%
}%
\fi
}
\newcommand*{\refused}[1]{%
\begingroup
\csname @safe@activestrue\endcsname
\rc@refused{#1}{}%
\endgroup
}
\def\rc@set#1#2#3#4{%
\begingroup
\csname @safe@activestrue\endcsname
\rc@refused{#4}%
\expandafter\rc@@set\csname r@#4\endcsname{#1}{#2}{#3}%
\endgroup
}
\def\rc@@set#1#2#3#4{%
\ifx#1\relax
#2{#4}{\rc@default}%
\else
#2{#4}{%
\expandafter#3#1\rc@default\rc@default\@nil
}%
\fi
}
\newcommand*{\setcounterref}{\rc@set\setcounter\@car}
\newcommand*{\addtocounterref}{\rc@set\addtocounter\@car}
\newcommand*{\setcounterpageref}{\rc@set\setcounter\rc@cartwo}
\newcommand*{\addtocounterpageref}{\rc@set\addtocounter\rc@cartwo}
\newcommand*{\getrefnumber}[1]{%
\expandafter\ifx\csname r@#1\endcsname\relax
\rc@default
\else
\expandafter\expandafter\expandafter\@car
\csname r@#1\endcsname\@nil
\fi
}
\newcommand*{\getpagerefnumber}[1]{%
\expandafter\ifx\csname r@#1\endcsname\relax
\rc@default
\else
\expandafter\expandafter\expandafter\rc@cartwo
\csname r@#1\endcsname\rc@default\rc@default\@nil
\fi
}
\newcommand*{\getrefbykeydefault}[2]{%
\expandafter\rc@getrefbykeydefault
\csname r@#1\expandafter\endcsname
\csname rc@extract@#2\endcsname
}
\def\rc@getrefbykeydefault#1#2#3{%
\ifx#1\relax
% reference is undefined
#3%
\else
\ifx#2\relax
% extract method is missing
#3%
\else
\expandafter\rc@generic#1{#3}{#3}{#3}{#3}{#3}\@nil#2{#3}%
\fi
\fi
}
\def\rc@generic#1#2\@nil#3#4{%
#3{#1\TR@TitleReference\@empty{#4}\@nil}{#1}#2\@nil
}
\def\rc@extract@{%
\expandafter\@car\@gobble
}
\def\rc@extract@page{%
\expandafter\@car\@gobbletwo
}
\def\rc@extract@name{%
\expandafter\@car\@gobblefour\@empty
}
\def\rc@extract@anchor{%
\expandafter\@car\@gobblefour
}
\def\rc@extract@url{%
\expandafter\expandafter\expandafter\@car\expandafter
\@gobble\@gobblefour
}
\def\rc@extract@title#1#2\@nil{%
\rc@@extract@title#1%
}
\def\rc@@extract@title#1\TR@TitleReference#2#3#4\@nil{#3}
\endinput
%%
%% End of file `refcount.sty'.