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% aconfig.sty
% determine the configuration for ArabTeX
% 26.04.2003
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% (c) Klaus Lagally
%     Institut fuer Informatik
%     Universitaet Stuttgart
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%\a@ident {aconfig.sty}{3.11 get ArabTeX configuration } {26.04.2003}

%%%%%%%%%%%%%%%%%%%%%%% check environment %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\def \a@@Plain      {Plain}     \def \a@@LaTeX      {LaTeX}	
\def \a@@LaTeXiizix {LaTeX2.09}	\def \a@@LaTeXiie   {LaTeX2e}
\def \a@@EDMAC      {EDMAC}	\def \a@@EDMACiii   {EDMAC3.00}	
\def \a@@EDMACiiixv {EDMAC3.15}	
\def \a@config {aconfig} \def \a@sty {sty}

\def \UsePackage #1{\input {#1.sty}}

\ifx \undefined \LaTeX \let \a@@env \a@@Plain 
	\wlog {Plain TeX detected }\let \a@@var \a@@Plain 
	\newcount \@listdepth \@listdepth \z@
	\newdimen \linewidth \linewidth \hsize
\else \let \a@@env \a@@LaTeX 
\ifx \undefined \NeedsTeXFormat 
	\wlog {LaTeX 2.09 detected }\let \a@@var \a@@LaTeXiizix 
\else	\wlog {LaTeX2e detected }\let \a@@var \a@@LaTeXiie
	\listfiles
	\ifx \undefined \xpt \def \UsePackage {\usepackage }
	\fi
\fi\fi

\ifx \edmacloaded \relax \let \a@@env \a@@EDMAC
\ifx \end@lemmas \undefined
	\wlog {EDMAC 3.00 detected }\let \a@@var \a@@EDMACiii 	
\else	\wlog {EDMAC 3.15 or later detected }\let \a@@var \a@@EDMACiiixv	
\fi\fi

\ifx \undefined \originalTeX \else
	\wlog {BABEL detected}\def \a@babel {BABEL}%
\fi

%%%%%%%%%%%%%%%%%%%%%%% module reporting %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\newcount \a@moduledate	\newcount \a@maindate	\a@maindate 0	
\def \arabtexconfig {$ArabTeX configuration:$}%

\def \a@LaTeXdate #1#2#3#4#5#6#7#8{% fixed Y2k problem !!
#1#2#3#4/#5#6/#7#8}% standard format

\def \a@getstem #1.#2\relax {\def \a@stem {#1}\def \a@ext {#2}}

\def \a@geteight #1#2#3#4#5#6#7#8#9\relax % pad to 8 characters
{\def \a@eight {#1#2#3#4#5#6#7#8}\xpa \a@getpad \a@eight\space..\relax }

\def \a@getpad #1.#2.#3\relax {\def \a@pad {#2}}

\def \a@newdate #1.#2.#3.#4\@{\a@moduledate 0#3\relax
\ifnum \a@moduledate < 100 \advance \a@moduledate 1900 
\message {^^J*** fix date (\a@@date ) of module \a@@module ! ***^^J^^J}%
\ifnum \a@moduledate < 1990 \advance \a@moduledate 100 
\fi\fi
\multiply \a@moduledate 100 \advance \a@moduledate 0#2
\multiply \a@moduledate 100 \advance \a@moduledate 0#1 }

\def \a@report {% identify actual run
\typeout {Arabic processor `ArabTeX' [\number\a@maindate \space
patch level \a@patchlevel ]}}

\def \a@ident #1#2#3{% report loaded modules
\def \a@@module {#1}\edef \a@@date {#3}%
\xpa\a@newdate \a@@date ...\@ % format date of module
\ifnum \a@moduledate > \a@maindate \a@maindate \a@moduledate \fi 
\edef \a@descr {\xpa \a@LaTeXdate \the\a@moduledate \space\space #2}
\a@getstem #1\relax
\ifx \a@@var \a@@LaTeXiie 
	\ifx \a@stem \a@config \else 
	\ifx \a@ext \a@sty \ProvidesPackage {\a@stem }[\a@descr ]%
	\fi
	\fi
\else \message {#2} \message {(#3)} 
\fi 
\xpa \a@geteight \a@stem.\space\space\space\space\space\space\relax
\edef \arabtexconfig {\arabtexconfig $\a@pad #1 \space\a@descr }}

\a@ident {aconfig.sty}{3.08 get ArabTeX configuration } {01.11.1998}

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\endinput
%%%%%%%%%%%%%%%%%%%%%%%%%%%%% EOF %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%