<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{simurgh-ltx}[2013/09/18 v0.01a changes to `latex.ltx']
\newif\if@RTLtab
\newif\if@RTLmarginpar
\newif\if@LTRmarginpar
\newif\if@LTRbibitems
\newif\if@RTLbibitems

\def\SepMark#1{\gdef\@SepMark{\if@RTLâ€\fi#1\if@RTLâ€\fi}}
\SepMark{.}
\def\CaptionLabelSep#1{\gdef\@CaptionLabelSep{\if@RTLâ€\fi#1\if@RTLâ€\fi}}
\CaptionLabelSep{:}

\def\setRTLbibitems{\@RTLbibitemstrue\@LTRbibitemsfalse}
\def\setLTRbibitems{\@LTRbibitemstrue\@RTLbibitemsfalse}
\def\setdefaultbibitems{\@RTLbibitemsfalse\@LTRbibitemsfalse}

\def\setRTLmarginpar{\@RTLmarginpartrue\@LTRmarginparfalse}
\def\setLTRmarginpar{\@LTRmarginpartrue\@RTLmarginparfalse}
\def\setdefaultmarginpar{\@RTLmarginparfalse\@LTRmarginparfalse}

\let\simurgh@TeX\TeX
\def\TeX{\ensurelatintext{\simurgh@TeX}}
\let\simurgh@LaTeX\LaTeX
\def\LaTeX{\ensurelatintext{\simurgh@LaTeX}}
\let\simurgh@LaTeXe\LaTeXe
\def\LaTeXe{\ensurelatintext{\simurgh@LaTeXe}}

\def\RTLcases#1{\left\}\vcenter{\normalbaselines\m@th
    \ialign{$##\hfil$&amp;\quad{##}\hfil\crcr#1\crcr}}\,\right\.}

\def\@thmcountersep{\@SepMark}

\def\@mklab#1{\hfil \if@RTL\hboxR\else\hboxL\fi{#1}}

\def\list#1#2{%
  \ifnum \@listdepth &gt;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\@mklab
  \@nmbrlistfalse
  #2\relax
  \@trivlist
  \parskip\parsep
  \parindent\listparindent
  \advance\linewidth -\rightmargin
  \advance\linewidth -\leftmargin
    \if@RTL%
      \advance\@totalleftmargin \leftmargin%
    \else%
      \advance\@totalleftmargin \rightmargin%
    \fi%
  \parshape \@ne \@totalleftmargin \linewidth
  \ignorespaces}
  
  
  
\def\@item[#1]{%
  \if@noparitem
    \@donoparitem
  \else
    \if@inlabel
      \indent \par
    \fi
    \ifhmode
      \unskip\unskip \par
    \fi
    \if@newlist
      \if@nobreak
        \@nbitem
      \else
        \addpenalty\@beginparpenalty
        \addvspace\@topsep
        \addvspace{-\parskip}%
      \fi
    \else
      \addpenalty\@itempenalty
      \addvspace\itemsep
    \fi
    \global\@inlabeltrue
  \fi
  \everypar{%
    \@minipagefalse
    \global\@newlistfalse
    \if@inlabel
      \global\@inlabelfalse
      {\setbox\z@\lastbox
       \ifvoid\z@
         \kern-\itemindent
       \fi}%
      \box\@labels
      \penalty\z@
    \fi
    \if@nobreak
      \@nobreakfalse
      \clubpenalty \@M
    \else
      \clubpenalty \@clubpenalty
      \everypar{}%
    \fi}%
  \if@noitemarg
    \@noitemargfalse
    \if@nmbrlist
      \refstepcounter\@listctr
    \fi
  \fi
  \ensuresboxdir\@tempboxa{\makelabel{#1}}%
  \if@RTL%
  \global\setbox\@labels\hbox dir TRT{%
    \unhbox\@labels
    \hskip \itemindent
    \hskip -\labelwidth
    \hskip -\labelsep
    \ifdim \wd\@tempboxa &gt;\labelwidth
      \box\@tempboxa
    \else
      \hbox to\labelwidth {\unhbox\@tempboxa}%
    \fi
    \hskip \labelsep}%
    \else%
      \global\setbox\@labels\hbox dir TLT{%
    \unhbox\@labels
    \hskip \itemindent
    \hskip -\labelwidth
    \hskip -\labelsep
    \ifdim \wd\@tempboxa &gt;\labelwidth
      \box\@tempboxa
    \else
      \hbox to\labelwidth {\unhbox\@tempboxa}%
    \fi
    \hskip \labelsep}%
    \fi%
  \ignorespaces}
  
  
\long\def\@iiiparbox#1#2[#3]#4#5{%
  \leavevmode
  \@pboxswfalse
  \setlength\@tempdima{#4}%
  \@begin@tempboxa\vbox{\hsize\@tempdima\@parboxrestore#5\@@par}%
    \ifx\relax#2\else
      \setlength\@tempdimb{#2}%
      \edef\@parboxto{to\the\@tempdimb}%
    \fi
    \if#1b\vbox
    \else\if #1t\vtop
    \else\ifmmode\vcenter
    \else\@pboxswtrue \if@RTL\mathdir TRT\fi$\vcenter
    \fi\fi\fi
    \@parboxto{\let\hss\vss\let\unhbox\unvbox
       \csname bm@#3\endcsname}%
    \if@pboxsw \m@th$\fi
  \@end@tempboxa}
  
\newenvironment{LTRitems}
                 {\par\@RTLfalse%
                   \pardir TLT%
                   \textdir TLT%
                   \parshape \@ne \dimexpr(\@totalleftmargin-\leftmargin) \linewidth%
                   \ignorespaces}{\vskip\z@}

\newenvironment{RTLitems}
                 {\par\@RTLtrue%
                   \pardir TRT%
                   \textdir TRT%
                   \parshape \@ne \dimexpr(\@totalleftmargin+\leftmargin) \linewidth%
                   \ignorespaces}{\vskip\z@}                   
                   
                   
\newenvironment{latinitems}{\begin{LTRitems}\reset@latinfont}{\end{LTRitems}}
\newenvironment{parsiitems}{\begin{RTLitems}\reset@parsifont}{\end{RTLitems}}

\let\simurgh@raggedleft\raggedleft
\let\simurgh@raggedright\raggedright
\def\raggedleft{%
  \if@RTL%
    \simurgh@raggedright%
  \else%
    \simurgh@raggedleft%
  \fi}
\def\raggedright{%
  \if@RTL%
    \simurgh@raggedleft%
  \else%
    \simurgh@raggedright%
  \fi}


\def\leftline#1{%
  \if@RTL%
    \@@line{\hss#1}%
  \else%
    \ifvmode%
      \@@line{\hss#1}%
    \else%
       \@@line{#1\hss}%
  \fi%
\fi%
}

\def\rightline#1{%
  \if@RTL%
    \@@line{#1\hss}%
  \else%
    \ifvmode%
      \@@line{#1\hss}%
    \else%
       \@@line{\hss#1}%
  \fi%
\fi%
}

% here we redefine \rlap and \llap so that right means `at the end of line' and left means `at the beggining of the line'
% independent of the mode (RTL or LTR) we are in. this way, we make sure that specific macros that has to deal with
% `at the beginning of the line' or `at the end of the line' still works correctly and there is no need to modify them.
\def\rlapR#1{\hbox to \z@{\textdir TRT #1\hss}}
\def\rlapL#1{\hbox dir TLT to \z@{\textdir TLT #1\hss}}
\def\llapR#1{\hbox to \z@{\hss \textdir TRT #1}}
\def\llapL#1{\hbox dir TLT to \z@{\hss \textdir TLT #1}}
\def\llap#1{\if@RTL\llapR{#1}\else\llapL{#1}\fi}
\def\rlap#1{\if@RTL\rlapR{#1}\else\rlapL{#1}\fi} 

%  logical \llap and \rlap macros

\def\simurghllap#1{\if@RTL\rlapR{#1}\else\llapL{#1}\fi}
\def\simurghrlap#1{\if@RTL\llapR{#1}\else\rlapL{#1}\fi}

  
\def\@hangfrom#1{\setbox\@tempboxa\hbox{{#1}}%
      \hangindent%
        \if@RTL%
        \else%
          -%
        \fi%
      \wd\@tempboxa\noindent\box\@tempboxa}
      
\def\bm@l{\if@RTL\hss\unhbox\@tempboxa\else\unhbox\@tempboxa\hss\fi}
\def\bm@r{\if@RTL\unhbox\@tempboxa\hss\else\hss\unhbox\@tempboxa\fi}
\def\bm@t{\unhbox\@tempboxa\hss}
\def\bm@b{\hss\unhbox\@tempboxa}


\def\LTRmarginpar{%
  \ifhmode
    \@bsphack
    \@floatpenalty -\@Mii
  \else
    \@floatpenalty-\@Miii
  \fi
  \ifinner
    \@parmoderr
    \@floatpenalty\z@
  \else
    \@next\@currbox\@freelist{}{}%
    \@next\@marbox\@freelist{\global\count\@marbox\m@ne}%
       {\@floatpenalty\z@
        \@fltovf\def\@currbox{\@tempboxa}\def\@marbox{\@tempboxa}}%
  \fi
  \@ifnextchar [\@LTRxmpar\@LTRympar}
\long\def\@LTRxmpar[#1]#2{%
  \@LTRsavemarbox\@marbox{#1}%
  \@LTRsavemarbox\@currbox{#2}%
  \@xympar}
\long\def\@LTRympar#1{%
  \@LTRsavemarbox\@marbox{#1}%
  \global\setbox\@currbox\copy\@marbox
  \@xympar}
\long\def \@LTRsavemarbox #1#2{%
  \global\setbox #1%
    \color@vbox
      \vtop dir TLT{%
        \@RTLfalse%
        \hsize\marginparwidth
        \@parboxrestore
        \@LTRmarginparreset
        #2%
        \@minipagefalse
        \outer@nobreak
        }%
    \color@endbox
}

\def \@LTRmarginparreset {%
        \reset@latinfont
        \normalsize
        \@setminipage
}

\def\RTLmarginpar{%
  \ifhmode
    \@bsphack
    \@floatpenalty -\@Mii
  \else
    \@floatpenalty-\@Miii
  \fi
  \ifinner
    \@parmoderr
    \@floatpenalty\z@
  \else
    \@next\@currbox\@freelist{}{}%
    \@next\@marbox\@freelist{\global\count\@marbox\m@ne}%
       {\@floatpenalty\z@
        \@fltovf\def\@currbox{\@tempboxa}\def\@marbox{\@tempboxa}}%
  \fi
  \@ifnextchar [\@RTLxmpar\@RTLympar}
\long\def\@RTLxmpar[#1]#2{%
  \@RTLsavemarbox\@marbox{#1}%
  \@RTLsavemarbox\@currbox{#2}%
  \@xympar}
\long\def\@RTLympar#1{%
  \@RTLsavemarbox\@marbox{#1}%
  \global\setbox\@currbox\copy\@marbox
  \@xympar}
\long\def \@RTLsavemarbox #1#2{%
  \global\setbox #1%
    \color@vbox
      \vtop dir TRT{%
        \@RTLtrue%
        \hsize\marginparwidth
        \@parboxrestore
        \@RTLmarginparreset
        #2%
        \@minipagefalse
        \outer@nobreak
        }%
    \color@endbox
}

\def \@RTLmarginparreset {%
        \reset@parsifont
        \normalsize
        \@setminipage
}

\def \@marginparreset {%
        \if@Latin%
          \reset@latinfont%
        \else%
          \reset@parsifont%
        \fi%
        \reset@font
        \normalsize
        \@setminipage
}


\def\hb@xt@addmarginpar@{%
  \if@RTL%
    \if@LTRmarginpar%
      \hbox dir TLT to%
    \else%
      \hbox dir TRT to%
    \fi%
  \else%
    \if@RTLmarginpar%
      \hbox dir TRT to%
    \else%
      \hbox dir TLT to%
    \fi%
  \fi}
  
\def\vtop@addmarginpar{%
  \if@RTL%
    \if@LTRmarginpar%
      \vtop dir TLT%
    \else%
      \vtop dir TRT%
    \fi%
  \else%
    \if@RTLmarginpar%
      \vtop dir TRT%
    \else%
      \vtop dir TLT%
    \fi%
  \fi}
  
  
\def\@addmarginpar{\@next\@marbox\@currlist{\@cons\@freelist\@marbox
    \@cons\@freelist\@currbox}\@latexbug\@tempcnta\@ne
    \if@twocolumn
        \if@firstcolumn \@tempcnta\m@ne \fi
    \else
      \if@mparswitch
         \ifodd\c@page \else\@tempcnta\m@ne \fi
      \fi
      \if@reversemargin \@tempcnta -\@tempcnta \fi
    \fi
    \ifnum\@tempcnta &lt;\z@  \global\setbox\@marbox\box\@currbox \fi
    \@tempdima\@mparbottom
    \advance\@tempdima -\@pageht
    \advance\@tempdima\ht\@marbox
    \ifdim\@tempdima &gt;\z@
      \@latex@warning@no@line {Marginpar on page \thepage\space moved}%
    \else
      \@tempdima\z@
    \fi
    \global\@mparbottom\@pageht
    \global\advance\@mparbottom\@tempdima
    \global\advance\@mparbottom\dp\@marbox
    \global\advance\@mparbottom\marginparpush
    \advance\@tempdima -\ht\@marbox
    \global\setbox \@marbox
                   \vbox {\vskip \@tempdima
                          \box \@marbox}%
    \global \ht\@marbox \z@
    \global \dp\@marbox \z@
    \kern -\@pagedp
    \nointerlineskip
    \hb@xt@addmarginpar@\columnwidth
      {\ifnum \@tempcnta &gt;\z@
          \hskip\columnwidth \hskip\marginparsep
       \else
          \hskip -\marginparsep \hskip -\marginparwidth
       \fi
       \box\@marbox \hss}%
    \nointerlineskip
    \hbox{\vrule \@height\z@ \@width\z@ \@depth\@pagedp}}
    
\long\def \@savemarbox #1#2{%
  \global\setbox #1%
    \color@vbox
      \vtop@addmarginpar{%
        \hsize\marginparwidth
        \@parboxrestore
        \@marginparreset
        #2%
        \@minipagefalse
        \outer@nobreak
        }%
    \color@endbox
}

\gdef\@stopline{%
  \unskip
  \@stopfield
  \if@rjfield
    \global\@rjfieldfalse
    \@tempdima\@totalleftmargin
    \advance\@tempdima\linewidth
    \hb@xt@\@tempdima{%
      \@itemfudge\hskip\dimen\@curtabmar
      \box\@curline
      \hfil
      \box\@curfield}%
  \else
    \@addfield
    \hb@xt@\linewidth{\@itemfudge\hskip\dimen\@curtabmar\box\@curline\hfil}%
  \fi}
  
  
\def\LTR@outputdblcol{%
  \if@firstcolumn
    \global \@firstcolumnfalse
    \global \setbox\@leftcolumn \box\@outputbox
  \else
    \global \@firstcolumntrue
    \setbox\@outputbox \vbox dir TLT {%
                         \hb@xt@\textwidth {%
                           \hb@xt@\columnwidth {%
                             \box\@leftcolumn \hss}%
                           \hfil
                           {\normalcolor\vrule \@width\columnseprule}%
                           \hfil
                           \hb@xt@\columnwidth {%
                             \box\@outputbox \hss}%
                                             }%
                              }%
    \@combinedblfloats
    \@outputpage
    \begingroup
      \@dblfloatplacement
      \@startdblcolumn
      \@whilesw\if@fcolmade \fi
        {\@outputpage
         \@startdblcolumn}%
    \endgroup
  \fi
}

\def\RTL@outputdblcol{%
  \if@firstcolumn
    \global \@firstcolumnfalse
    \global \setbox\@leftcolumn \box\@outputbox
  \else
    \global \@firstcolumntrue
    \setbox\@outputbox \vbox dir TRT {%
                         \hb@xt@\textwidth {%
                           \hb@xt@\columnwidth {%
                             \box\@leftcolumn \hss}%
                           \hfil
                           {\normalcolor\vrule \@width\columnseprule}%
                           \hfil
                           \hb@xt@\columnwidth {%
                             \box\@outputbox \hss}%
                                             }%
                              }%
    \@combinedblfloats
    \@outputpage
    \begingroup
      \@dblfloatplacement
      \@startdblcolumn
      \@whilesw\if@fcolmade \fi
        {\@outputpage
         \@startdblcolumn}%
    \endgroup
  \fi
}  
  


\newcommand*{\RTLdblcol}{\renewcommand*{\@outputdblcol}{\RTL@outputdblcol}}
\newcommand*{\LTRdblcol}{\renewcommand*{\@outputdblcol}{\LTR@outputdblcol}}

\def\@outputpage{%
\begingroup           % the \endgroup is put in by \aftergroup
  \let \protect \noexpand
  \@resetactivechars
  \global\let\@@if@newlist\if@newlist
  \global\@newlistfalse
  \@parboxrestore
  \shipout \vbox{%
    \set@typeset@protect
    \aftergroup \endgroup
    \aftergroup \set@typeset@protect
                                % correct? or just restore by ending
                                % the group?
  \if@specialpage
    \global\@specialpagefalse\@nameuse{ps@\@specialstyle}%
  \fi
  \if@twoside
    \ifodd\count\z@ \let\@thehead\@oddhead \let\@thefoot\@oddfoot
         \let\@themargin\oddsidemargin
    \else \let\@thehead\@evenhead
       \let\@thefoot\@evenfoot \let\@themargin\evensidemargin
    \fi
  \fi
  \if@RTLmain%
    \reset@parsifont%
  \else%
    \reset@latinfont%
  \fi%
  \normalsize
  \normalsfcodes
  \let\label\@gobble
  \let\index\@gobble
  \let\glossary\@gobble
  \baselineskip\z@skip \lineskip\z@skip \lineskiplimit\z@
    \@begindvi
    \vskip \topmargin
    \moveright\@themargin \vbox {%
      \setbox\@tempboxa \vbox to\headheight{%
        \vfil
        \color@hbox
          \normalcolor
          \hb@xt@\textwidth{\@thehead}%
        \color@endbox
        }%                        %% 22 Feb 87
      \dp\@tempboxa \z@
      \box\@tempboxa
      \vskip \headsep
      \box\@outputbox
      \baselineskip \footskip
      \color@hbox
        \normalcolor
        \hb@xt@\textwidth{\@thefoot}%
      \color@endbox
      }%
    }%
  \global\let\if@newlist\@@if@newlist
  \global \@colht \textheight
  \stepcounter{page}%
  \let\firstmark\botmark
}

\global\@RTLtabfalse
\def\@tabular{\if@RTL\@RTLtabtrue\fi%
  \leavevmode \hbox \bgroup $\let\@acol\@tabacol
   \let\@classz\@tabclassz
   \let\@classiv\@tabclassiv \let\\\@tabularcr\@tabarray}
\def\endtabular{\crcr\egroup\egroup $\egroup\@RTLtabfalse}
\expandafter \let \csname endtabular*\endcsname = \endtabular
\def\@array[#1]#2{%
  \if #1t\vtop \else \if#1b\vbox \else \vcenter \fi\fi
  \bgroup
  \setbox\@arstrutbox\hbox{%
    \vrule \@height\arraystretch\ht\strutbox
           \@depth\arraystretch \dp\strutbox
           \@width\z@}%
  \@mkpream{#2}%
  \edef\@preamble{%
    \ialign \noexpand\@halignto
      \bgroup \@arstrut \@preamble \tabskip\z@skip \cr}%
  \let\@startpbox\@@startpbox \let\@endpbox\@@endpbox
  \let\tabularnewline\\%
    \let\par\@empty
    \let\@sharp##%
    \set@typeset@protect
    \lineskip\z@skip\baselineskip\z@skip
    \ifhmode \@preamerr\z@ \@@par\fi
    \if@RTLtab\textdir TRT\fi%
    \@preamble}
\def\array{\let\@acol\@arrayacol \let\@classz\@arrayclassz
 \let\@classiv\@arrayclassiv
 \let\\\@arraycr\let\@halignto\@empty\@RTLtabfalse\@tabarray}
\def\@testpach#1{\@chclass \ifnum \@lastchclass=\tw@ 4 \else
    \ifnum \@lastchclass=3 5 \else
     \z@ \if #1c\@chnum \z@ \else
                              \if \if@RTLtab#1r\else#1l\fi\@chnum \@ne \else
                              \if \if@RTLtab#1l\else#1r\fi\@chnum \tw@ \else
          \@chclass \if #1|\@ne \else
                    \if #1@\tw@ \else
                    \if #1p3 \else \z@ \@preamerr 0\fi
  \fi  \fi  \fi  \fi  \fi  \fi
\fi}


\DeclareRobustCommand\Latincite{%
  \@ifnextchar [{\@tempswatrue\@Latincitex}{\@tempswafalse\@Latincitex[]}}
\def\@Latincitex[#1]#2{\leavevmode
  \let\@citea\@empty
  \@cite{\textLatin{\@for\@citeb:=#2\do
    {\@citea\def\@citea{,\penalty\@m\ }%
     \edef\@citeb{\expandafter\@firstofone\@citeb\@empty}%
     \if@filesw\immediate\write\@auxout{\string\citation{\@citeb}}\fi
     \@ifundefined{b@\@citeb}{\hbox{\reset@font\bfseries ?}%
       \G@refundefinedtrue
       \@latex@warning
         {Citation `\@citeb' on page \thepage \space undefined}}%
       {\@cite@ofmt{\csname b@\@citeb\endcsname}}}}}{#1}}





\RequirePackage{simurgh-footnotes}
\if@twocolumn
  \let\autofootnoterule\relax
  \let\leftfootnoterule\relax
  \let\rightfootnoterule\relax
  \textwidthfootnoterule
\fi


% math macros
\everydisplay\expandafter{\the\everydisplay\predisplaydirection\z@}
\@ifpackageloaded{amsmath}{}{%
\def\endequation{\eqno \if@RTL\hboxR\else\hboxL\fi{\@eqnnum}$$\@ignoretrue}}
\def\@@eqncr{\let\reserved@a\relax
    \ifcase\@eqcnt \def\reserved@a{&amp; &amp; &amp;}\or \def\reserved@a{&amp; &amp;}%
     \or \def\reserved@a{&amp;}\else
       \let\reserved@a\@empty
       \@latex@error{Too many columns in eqnarray environment}\@ehc\fi
     \reserved@a \if@eqnsw\if@RTL\hboxR\else\hboxL\fi{\@eqnnum}\stepcounter{equation}\fi
     \global\@eqnswtrue\global\@eqcnt\z@\cr}



\simurgh@newrobustcmd*{\parsirq}{Â«}
\simurgh@newrobustcmd*{\parsilq}{Â»}

\endinput</pre></body></html>