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%%
%% This is file `feynmp-auto.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% feynmp-auto.dtx (with options: `package')
%%
%% This is a generated file.
%%
%% Copyright (C) 2013 by Enrico Gregorio
%% <Enrico dot Gregorio at univr dot it>
%% -------------------------------------------------------
%%
%% This work may be distributed and/or modified under the
%% conditions of the LaTeX Project Public License, either
%% version 1.3c 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 2005/12/01 or later.
%%
%% This work has the LPPL maintenance status `maintained'.
%%
%% The Current Maintainer of this work is Enrico Gregorio.
%%
%% This work consists of the files
%% feynmp-auto.dtx
%% feynmp-auto.ins
%% and the derived file feynmp-auto.sty.
%%
\NeedsTeXFormat{LaTeX2e}[2008/04/05]
\ProvidesPackage{feynmp-auto}
[2013/03/12 v1.0 Automatic processing of feynmp graphics]
\@ifundefined{eTeXversion}
{\PackageError{feynmp-auto}{LaTeX engine too old, aborting}
{Please upgrade your TeX system}\@@end}{}
\DeclareOption*{\PassOptionsToPackage{\CurrentOption}{feynmp}}
\ProcessOptions\relax
\RequirePackage{feynmp}
\RequirePackage{ifpdf,ifxetex}
\RequirePackage{pdftexcmds}
\ifnum\pdf@shellescape=\z@
\PackageWarningNoLine{feynmp-auto}
{The automatic feature can't be used\MessageBreak
because `shell escape' is disabled}
\fi
\ifpdf
\DeclareGraphicsRule{*}{mps}{*}{}
\fi
\ifxetex
\DeclareGraphicsRule{*}{eps}{*}{}
\fi
\ifdefined\pdf@filemdfivesum
\def\fnmpa@mdfivesum{0}
\def\fnmpa@gethash{%
\IfFileExists{\thefmffile.mp}
{\edef\fnmpa@mdfivesum{\pdf@filemdfivesum{\thefmffile.mp}}}
{}%
}
\def\fnmpa@processmp{%
\IfFileExists{\thefmffile.mp}
{\fnmpa@compare}
{}%
}
\def\fnmpa@compare{%
\ifnum\pdf@strcmp{\fnmpa@mdfivesum}{\pdf@filemdfivesum{\thefmffile.mp}}=\z@
% do nothing, the files is unmodified
\else
\immediate\write18{mpost \thefmffile}%
\fi
}
\else
\let\fnmpa@gethash\relax
\def\fnmpa@processmp{%
\IfFileExists{\thefmffile.mp}{\immediate\write18{mpost \thefmffile}}{}%
}
\fi
\def\fmffile#1{%
\def\thefmffile{#1}%
\equaltojobname{\thefmffile}{%
\PackageError{feynmp}
{The argument of \fmffile MUST NOT be identical\MessageBreak
to the name of your main input file! I will use fmfdefault.mf\MessageBreak
this time around, but you'd better fix your code now!}%
{Invalid argument to \string\fmffile!}%
\def\thefmffile{fmfdefault}}{}%
\if@fmfio
\fnmpa@gethash % Added
\@ifundefined{ifmeasuring@}%
{}%
{\def\if@fmfio{\ifmeasuring@\else}}%
\immediate\openout\@outfmf=\thefmffile.mp\relax
\fmfcmd{\p@rcent\space \thefmffile.mp -- do not edit, %
generated automatically by \jobname.tex^^J%
input feynmp^^J%
require_RCS_revision "\fmf@revision";}%
\fi
\setcounter{fmfgraph}{0}}
\def\endfmffile{%
\fmfcmd{\p@rcent\space the end.^^J%
end.^^J%
endinput;}%
\if@fmfio
\immediate\closeout\@outfmf
\fi
\fnmpa@processmp % Added
\let\thefmffile\relax
}
\endinput
%%
%% End of file `feynmp-auto.sty'.
|
