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% arabext.sty
% ArabTeX
% 21.08.2003
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% (c) Klaus Lagally
%     Institut fuer Formale Methoden der Informatik
%     Universitaet Stuttgart
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% patches for arabtex.sty etc
% for use with arabart.cls
% ArabTeX 3.11
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\a@ident {arabext.sty} {3.11 patches for use with arabart.cls} {21.08.2003}

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\def \a@c@ignorespaces {\test@token }

\def \a@c@ref {\unarab@codes \a@@ref }

\def \a@@ref #1{\putwordb@x {\ref {#1}}\arab@codes \test@token }

\def \a@c@cite {\unarab@codes \a@@cite }

\def \a@@cite #1{\putwordb@x {\rm \cite {#1}}\arab@codes \test@token }

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\def \arabdef #1{% define command valid for Arabic environment only
\begingroup \escapechar -1
\xdef \reserved@a {\xpa \nxp \csname a@\string #1\endcsname }\endgroup
\toks@ \xpa {\xpa \let \xpa #1\reserved@a }\allowarab #1%
\xpa \at@arabtext \xpa {\the\toks@ }\xpa \def \reserved@a }

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\def \a@c@table {\unarab@codes \a@@table }

\def \a@@table [#1]{% table within Arabic environment
\let \a@endtable \endtable \def \endtable {\a@par \a@endtable }%
\table [#1]%
\arab@tail }

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\def \a@c@figure {\unarab@codes \a@@figure }

\def \a@@figure [#1]{% figure within Arabic environment
\let \a@endfigure \endfigure \def \endfigure {\a@par \a@endfigure }%
\figure [#1]%
\arab@tail }

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\all@w@ne \label

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\def \a@endtabular {\a@@endtabular \advance \parfillskip \rightskip 
\rightskip \leftskip \leftskip \parfillskip \parfillskip \z@ \par }

\def \a@c@hline {% \\ missing
\errmessage{table row not terminated: \string\\ inserted; proceed.}%
\test@token \\ \hline }

\def \a@c@tabular {\unarab@codes \let \@mkpream \a@mkpream 
\let \a@@endtabular \endtabular \let \endtabular \a@endtabular
\a@@par \leavevmode \tabular }

\def \a@c@array {\unarab@codes 
\let \a@@endtabular \endarray \let \endarray \a@endtabular
\a@@par \leavevmode \array }

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\let \a@@mkpream \@mkpream
	 
\def \a@c@a@RL {\test@token }

\def \a@c@protect {\test@token }

\def \a@mkpream #1{\a@@mkpream {#1}\let \@@sharp \relax \let \a@END \relax
\edef \@sharp {\protect\a@SEQ \@@sharp \a@END }%
\edef \@preamble {\@preamble}%
\def \@@sharp {\@sharp }\let \@sharp \relax
\edef \@preamble {\@preamble}}

\def \a@SEQ {% put a sequence of words into a \hbox
\begingroup \transfalse \showfalse 
\arab@codes \set@arabfont \@waslafalse \@wasfalse
\def \next@command {\test@special}\let \a@put@line \break@line
\def \a@last@line {\let \next \a@NL }\let \put@word \addt@line
\initlineb@x \test@token }

\def \a@c@a@END {\box\lineb@x \endgroup }

\def \a@NL {\box\lineb@x \endgroup \\}%

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\endinput
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