%%
%% This is file `svnkw.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% svnkw.dtx  (with options: `package')
%% 
%% This is a generated file.
%% 
%% Copyright (C) 2006 by Martin Scharrer <martin@scharrer-online.de>
%% 
%% This file may be distributed and/or modified under the conditions of
%% the LaTeX Project Public License, either version 1.2 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 1.2 or later is part of all distributions of LaTeX version
%% 1999/12/01 or later.
%% 
\NeedsTeXFormat{LaTeX2e}[1999/12/01]
\ProvidesPackage{svnkw}
    [2006/05/27 v1.0 SVN Keywords]

\newcommand{\svn}[1]{\@svn#1}
\def\@svn$#1${#1}

\newcommand{\svnkwdef}[2]{%
\@ifundefined{svnkwdef@#1}
{\svnkwdef@{#1}{#2}}
{\csname svnkwdef@#1\endcsname{#2}}
}

\newcommand{\svnkwdef@}[2]
{\expandafter\xdef\csname svnkw#1\endcsname{#2}}

\def\svnkwdef@Rev#1{\svnkwdef@{Rev}{#1}}
\def\svnkwdef@Author#1{\svnkwdef@{Author}{#1}}
\def\svnkwdef@Date#1{\svnkwdef@{Date}{#1}}
\let\svnkwdef@Revision=\svnkwdef@Rev
\let\svnkwdef@LastChangedRevision=\svnkwdef@Rev
\let\svnkwdef@LastChangedBy=\svnkwdef@Author
\let\svnkwdef@LastChangedAt=\svnkwdef@Date
\def\svnkwRevision{\svnkwRev}
\def\svnkwLastChangedRevision{\svnkwRev}
\def\svnkwLastChangedBy{\svnkwAuthor}
\def\svnkwLastChangedAt{\svnkwDate}
\svnkwdef{Rev}{0} % must always be numerical
\svnkwdef{Date}{}
\svnkwdef{Author}{}
\svnkwdef{Filename}{}
\svnkwdef{HeadURL}{}

\newcommand{\svnkw}[1]{\csname svnkw#1\endcsname}

\def\svn@scanId#1 #2 #3 #4 #5${%
\@svn@updateid{#2}{#3 #4}{#5}%
\svnkwdef{Filename}{#1}%
\svnkwdef{Date}{#3 #4}%
\svnkwdef{Revision}{#2}%
\svnkwdef{Author}{#5}%
}

\def\svn@readkw$#1${%
\svn@readkw@sub$#1: $ % call submacro to get case
\ifnum\svn@case<3
\def\svn@key{#1}
\let\svn@value=\svn@empty
\svn@checkkeyforcolon$#1:$ % needed for case '$kw:$'
\relax
\else
\svn@readkw@def$#1$ % needed to remove leading space
\fi
}

\newcount\svn@case
\let\svn@empty=\empty
\def\svn@readkw@sub$#1: #2${%
\def\svn@temp{#2}
\ifx\svn@temp\empty
\svn@case=1
\else
\svn@checkcolon$#2$
\ifx\svn@temp\empty
\svn@case=2
\else
\svn@case=3
\fi\fi
}

\def\svn@readkw@def$#1: #2 ${%
\def\svn@key{#1}
\def\svn@value{#2}
}

\def\svn@checkcolon$#1: ${%
\def\svn@temp{#1}
}

\def\svn@checkkeyforcolon$#1:#2${%
\def\svn@temp{#2}
\ifx\svn@temp\empty
\else
\def\svn@key{#1}
\fi
}

\def\svnrev{0}  % \
\def\svndate{}  %  > Values for whole project
\def\svnauthor{}  % /
\def\svnfilerev{0} % \
\def\svnfiledate{} %  > Values for current file
\def\svnfileauthor{} % /
\def\@svn@rev{0} % \
\def\@svn@date{} %  > Values for packet internal use
\def\@svn@author{} % /

\newcommand{\svnid}[1]{%
\svn@readkw#1 % Read keyword
\ifx\svn@value\empty % Check if value is empty
\else
\expandafter\svn@scanId\svn@value$ % Scan Id
\fi
}

\newcommand{\svnidlong}[4]{
\svnkwdef{HeadURL}{}%
\svnkwdef{LastChangedDate}{}%
\svnkwdef{LastChangedRevision}{0}%
\svnkwdef{LastChangedBy}{}%
\svnkwsave{#1}\svnkwsave{#2}
\svnkwsave{#3}\svnkwsave{#4}
\@svn@updateid{\svnkw{LastChangedRevision}}{\svnkw{LastChangedDate}}%
{\svnkw{LastChangedBy}}
}

\newcommand{\svnkwsave}[1]{%
\def\svn@temp{#1}
\ifx\svn@temp\empty
%% skip at empty argument
\else
\svn@readkw#1% read keyword
\svnkwdef{\svn@key}{\svn@value}
\fi
}

\def\@svn@updateid#1#2#3{% #1 = rev, #2 date, #3 author (username)
\edef\svnfilerev{#1}
\edef\svnfiledate{#2}
\edef\svnfileauthor{#3}
\ifx\svnfilerev\empty\else % skip rest if rev is empty
\ifnum\@svn@rev<\svnfilerev%
\edef\@svn@rev{#1}
\edef\@svn@date{#2}
\edef\@svn@author{#3}
\else\fi
\fi
}

\newcommand{\svnRegisterAuthor}[2]{%
\expandafter\def\csname svn@author@#1\endcsname{#2}
}

\newcommand{\svnFullAuthor}{%
\@ifnextchar{*}
{\svnFullAuthor@star}
{\svnFullAuthor@normal}
}
\def\svnFullAuthor@star*#1{\svnFullAuthor@{#1}{\ (#1)}}
\def\svnFullAuthor@normal#1{\svnFullAuthor@{#1}{}}
\def\svnFullAuthor@#1#2{%
\csname svn@author@#1\endcsname #2
}

\AtEndDocument{
 \ifx\@svn@rev\empty\else
 \ifnum\@svn@rev=0\else
 \ifx\@svn@date\empty\else
 \ifx\@svn@author\empty\else
 \newwrite\svnwrite
 \immediate\openout\svnwrite=\jobname.svn
 \immediate\write\svnwrite{\@percentchar\space SVN cache}
 \immediate\write\svnwrite{\noexpand\def\noexpand\svnrev{\@svn@rev}}
 \immediate\write\svnwrite{\noexpand\def\noexpand\svndate{\@svn@date}}
 \immediate\write\svnwrite{\noexpand\def\noexpand\svnauthor{\@svn@author}}
 \immediate\closeout\svnwrite
 \fi\fi\fi\fi
}

\InputIfFileExists{\jobname.svn}{}{}
\endinput
%%
%% End of file `svnkw.sty'.