%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% alists.sty
% called by altxext.sty
% 26.04.2003
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% (c) Klaus Lagally
%     Institut fuer Formale Methoden der Informatik
%     Universitaet Stuttgart
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

% chapter = al-fa.slu
% tableofcontents = al-mu.htawayAtu
% listoffigures = qA'imaTu al-.suwaru
% listoftables = qA'imaTu al-^gadAwilu
% listofpictures = qA'imaTu al-rusUmu
% index = al-fihrisu (al-fihristu)
% bibliography = al-marA^gi`u
% references = al-ma.sAdiru
% abstract = al-mula_h_ha.su
% appendix = al-mul.haqu
% attachments = al-murfaqAtu
% number = al-raqmu

\a@ident {alists.sty} {3.11 inverted list macros} {26.04.2003}

\iffalse %%%%%%%%%%%%%%%%%%% LaTeX 2.09 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\def\center{\trivlist \centering\item[]}

%\let\endcenter=\endtrivlist

\def\centering{\let\\=\@centercr\rightskip\@flushglue\leftskip\@flushglue
\parindent\z@\parfillskip\z@}

%\let\enddescription\endlist

\def\flushleft{\trivlist \raggedright\item[]}

\def\raggedright
{\let\\=\@centercr\@rightskip\@flushglue \rightskip\@rightskip
  \leftskip\z@  \parindent\z@}

\let\endflushleft=\endtrivlist
 
\def\flushright{\trivlist \raggedleft\item[]}

\def\raggedleft
{\let\\=\@centercr\rightskip\z@\leftskip\@flushglue
  \parindent\z@ \parfillskip\z@}

\let\endflushright=\endtrivlist
 
\def\@centercr{\ifhmode \unskip\else \@badcrerr\fi
       \par\@ifstar{\penalty \@M\@xcentercr}{\@xcentercr}}
 
\def\@xcentercr{\addvspace{-\parskip}\@ifnextchar
    [{\@icentercr}{\ignorespaces}}
 
\def\@icentercr[#1]{\vskip #1\ignorespaces}
 
\fi %%%%%%%%%%%%%%%%%%% LaTeX 2.09 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\def \a@c@itemize
{\ifnum \@itemdepth >3 \@toodeep
\else \advance \@itemdepth \@ne
	\edef \@itemitem {labelitem\romannumeral \the \@itemdepth }%
	\a@@list {\csname \@itemitem \endcsname }%
	{\def \makelabel ##1{\hbox to 1sp {##1\hss }\hfil }}%
\fi \test@token }

\def \a@c@enumerate
{\ifnum \@enumdepth >3 \@toodeep
\else \advance \@enumdepth \@ne
	\edef \@enumctr {enum\romannumeral \the \@enumdepth }%
	\a@@list {\csname label\@enumctr \endcsname }%
	{\usecounter {\@enumctr }%
	\def \makelabel ##1%
		{\edef \a@@tmp {##1}\hbox to 1sp 
		{\expandafter \<\a@@tmp >\hss }\hfil }}%
\fi \test@token }

\def \a@c@description {\a@@list {}%
{\labelwidth\z@ \itemindent-\leftmargin \let\makelabel\descriptionlabel}%
\def \enddescription {\endlist }\test@token}

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

\def \a@trivlist
{\parsep \a@parskip \@nmbrlistfalse \a@@trivlist
\labelwidth \z@ \leftmargin \z@ \itemindent \z@
\let \@itemlabel \@empty \def \makelabel ##1{##1}}

\def \a@c@center {%
\let\endcenter \a@@endtrivlist
\a@trivlist \a@@centering \a@@item[]}

\def \a@c@flushright {%
\let\endflushright \a@@endtrivlist
\a@trivlist \a@@raggedright \a@@item[]}

\def \a@c@flushleft {%
\let\endflushleft \a@@endtrivlist
\a@trivlist \a@@raggedleft \a@@item[]}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\def \a@@raggedright
{\let \a@last@line \put@line
\rightskip \@flushglue \@rightskip \@flushglue \leftskip \z@
\a@parindent \z@ \spreadfalse }

\def \a@@raggedleft
{\let \a@last@line \put@line
\rightskip \z@ \leftskip \@flushglue
\parfillskip \z@ \a@parindent \z@ \spreadfalse }

\def \a@@centering
{\let \a@last@line \put@line
\rightskip \@flushglue \leftskip \@flushglue
\a@parindent \z@ \spreadfalse \parfillskip \z@ }

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\def\a@centercr {% end of line
%{\ifhmode \unskip\else \@badcrerr\fi
%\par
\a@last@line
\@ifstar{\penalty \@M\@xcentercr}{\@xcentercr}}
 
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\def \a@@list #1#2{%
\ifnum \@listdepth >5\relax \@toodeep
       \else \global \advance \@listdepth \@ne \fi
\rightmargin \z@ \listparindent \z@ \itemindent \z@
\csname @list\romannumeral \the \@listdepth \endcsname
\def \@itemlabel {#1}\let \makelabel \a@@mklab \@nmbrlistfalse #2\relax
\a@@trivlist \a@parskip \parsep \a@parindent \listparindent
\advance \a@hsize -\leftmargin \advance \a@hsize -\rightmargin 
\advance \@totalleftmargin \leftmargin \advance \a@leftmargin \rightmargin
\ignorespaces }

\def \a@@trivlist
{\@topsepadd \topsep 
\if@noskipsec \leavea@vmode \fi % \a@@everypar
\ifa@vmode \advance \@topsepadd \partopsep \fi \a@@par
\if@inlabel \@noparitemtrue \@noparlisttrue
            \else \@noparlistfalse \@topsep \@topsepadd \fi
\advance \@topsep \a@parskip \leftskip \z@ \rightskip \@rightskip
\parfillskip \@flushglue
%\@setpar {\if@newlist \else {\@@par }\fi }% ??
\let \endtrivlist \a@@endtrivlist
\global \@newlisttrue \@outerparskip \a@parskip }

\def \a@@mklab #1{#1\hfil }

\def \a@@endtrivlist
{\if@inlabel \putwordb@x {}\fi % \a@@everypar
\if@newlist \@noitemerr \fi
\a@@par
\if@noparlist \else
\ifdim \lastskip >\z@
	\@tempskipa \lastskip \vskip -\lastskip
	\advance \@tempskipa \a@parskip
	\advance \@tempskipa -\@outerparskip
	\vskip \@tempskipa 
\fi \@endparenv 
\fi }

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\def \a@@item [#1]{% for arabic lists running from right to left
\if@noparitem \a@@donoparitem \else 
	\if@inlabel \putwordb@x {\arab@space }\a@@par \fi
	\a@@par 
	\if@newlist \if@nobreak \@nbitem \else 
		\addpenalty \@beginparpenalty
		\addvspace \@topsep \addvspace {-\a@parskip }\fi
	\else \addpenalty \@itempenalty \addvspace \itemsep
	\fi \global \@inlabeltrue
\fi
\a@@everypar {\global \@minipagefalse \global \@newlistfalse
	\if@inlabel \global \@inlabelfalse \a@spacefalse
		\putwordb@x {\box \@labels \hskip -\a@parindent }%
	\fi \a@@everypar {}}%
\global \@nobreakfalse
\if@noitemarg \@noitemargfalse
	\if@nmbrlist \refstepcounter {\@listctr }\fi
\fi
\setbox \@tempboxa \hbox {\makelabel {#1}}%
\global \setbox \@labels \hbox
        {\hskip \labelsep
        \ifdim \wd \@tempboxa >\labelwidth \box \@tempboxa
               \else \hbox to\labelwidth {\unhbox \@tempboxa }\fi
        \hskip \itemindent \hskip -\labelwidth \hskip -\labelsep
        \unhbox \@labels }%
%\test@token }
\arab@tail }

\def \a@@donoparitem
{\@noparitemfalse \global \setbox \@labels \hbox
	{\hskip \leftmargin \unhbox \@labels \hskip -\leftmargin }%
\if@minipage \else
	\@tempskipa \lastskip \vskip -\lastskip
	\advance \@tempskipa \@outerparskip 
	\advance \@tempskipa -\a@parskip \vskip \@tempskipa
\fi }

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\endinput
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