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% Copyright 2005 by Till Tantau <tantau@users.sourceforge.net>.
%
% This program can be redistributed and/or modified under the terms
% of the GNU Public License, version 2.
% The purpose of this file is to define the command
% \ProvidesPackageRCS, which should be followed by an RCS id
% string. This command will also be available in plain TeX, where it
% prints out a message to the log.
\def\pgfversion{1.00}
\ifx\pgfrcsloaded\undefined
\def\pgfrcsloaded{}
\edef\pgfrcsatcode{\the\catcode`\@}
\catcode`\@=11
\def\@empty{}
% Get date and version from RCS Ids
\def\pgf@parseid $#1: #2.#3,v #4 #5/#6/#7 #8${%
\pgf@parsercsfile$#2/$
\def\pgf@rcssuffix{#3}
\def\pgf@rcsrevision{#4}
\def\pgf@rcsdate{#5/#6/#7}
}
\def\pgf@parsercsfile$#1/#2${
\def\pgf@temp{#2}
\ifx\pgf@temp\@empty
\def\pgf@rcsfile{#1}
\else
\pgf@parsercsfile$#2$
\fi}
\def\ProvidesFileRCS $#1${
\pgf@parseid $#1$
\ProvidesFile{\pgf@rcsfile.\pgf@rcssuffix}[\pgf@rcsdate\space (rcs-revision \pgf@rcsrevision)]
}
\def\ProvidesPackageRCS{%
\def\pgf@rcsadditional{}%
\afterassignment\pgfrcs@checkforoptional\let\next=}
\def\pgfrcs@checkforoptional{%
\ifx\next[%
\let\next=\pgfrcs@getoptional%
\else
\let\next=\pgfrcs@package%
\fi%
\next}%}
\def\pgfrcs@getoptional#1] ${%
\def\pgf@rcsadditional{#1}%
\pgfrcs@package%
}
\def\pgfrcs@package#1${
\pgf@parseid $#1$
\ProvidesPackage{\pgf@rcsfile}[\pgf@rcsdate\space\pgf@rcsadditional\space(rcs-revision \pgf@rcsrevision)]
}
\def\ProvidesClassRCS $#1$ [#2]{%
\pgf@parseid $#1$
\ProvidesClass{\pgf@rcsfile}[\pgf@rcsdate\space#2\space (rcs-revision \pgf@rcsrevision)]
}
\ifx\ProvidesPackage\@undefined
% plain tex
\def\ProvidesPackage#1[#2]{\wlog{Loading package #1 version #2.}}
\fi
\ifx\ProvidesFile\@undefined
% plain tex
\def\ProvidesFile#1[#2]{\wlog{Loading file #1 version #2.}}
\fi
\ProvidesPackageRCS[v\pgfversion] $Header: /cvsroot/pgf/pgf/generic/pgf/utilities/pgfrcs.code.tex,v 1.7 2005/10/23 16:16:21 tantau Exp $
\catcode`\@=\pgfrcsatcode
\fi
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