%%
%% This is file `kashida-xepersian.def',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% xepersian.dtx  (with options: `kashida-xepersian.def')
%% 
%%   __________________________________
%%   Copyright © 2008-2009 Vafa Khalighi
%% 
%%   License information appended.
%% 
%% 
\chardef\zwj="200D % zero-width joiner
\chardef\ksh="0640 % kashida

\chardef\D=10 % dual-joiner class
\chardef\L=11 % lam
\chardef\R=12 % right-joiner
\chardef\A=13 % alef
\chardef\V=256 % vowel or other combining mark (to be ignored)

\def\kashida{\zwj\nobreak \setbox0=\hbox{\ksh}%
    \leaders\hrule height\ht0 \hskip0pt plus 0.5em \zwj}

\def\setclass#1#2{\def\theclass{#1}\def\charlist{#2}%
  \expandafter\dosetclass\charlist,\end}
\def\dosetclass#1,#2\end{%
  \def\test{#1}\def\charlist{#2}%
  \ifx\test\empty\let\next\finishsetclass
  \else \XeTeXcharclass "\test = \theclass
     \let\next\dosetclass \fi
  \expandafter\next\charlist,,\end}
\def\finishsetclass#1,,\end{}

\setclass \A {0622,0623,0625,0627}
\setclass \R {0624,0629,062F,0630,0631,0632,0648,0698}
\setclass \D {0626,0628,062A,062B,062C,062D,062E}
\setclass \D {0633,0634,0635,0636,0637,0638,0639,063A}
\setclass \D {0640,0641,0642,0643,0645,0646,0647,0649,064A}
\setclass \D {067E,0686,06A9,06AF,06CC}
\setclass \L {0644}
\setclass \V {064B,064C,064D,064E,064F,0650,0651,0652}

\XeTeXinterchartoks \D \D = {\kashida}
\XeTeXinterchartoks \L \D = {\kashida}
\XeTeXinterchartoks \D \L = {\kashida}
\XeTeXinterchartoks \L \L = {\kashida}
\XeTeXinterchartoks \D \R = {\kashida}
\XeTeXinterchartoks \D \A = {\kashida}
\XeTeXinterchartoks \L \R = {\kashida}
\XeTeXinterchartoks \L \A = {}

\XeTeXinterchartokenstate=1
%% 
%% Copyright © 2008-2009      by Vafa Khalighi     <vafa@users.berlios.de>
%% 
%% Distributable under the LaTeX Project Public License,
%% version 1.3c or higher (your choice). The latest version of
%% this license is at: http://www.latex-project.org/lppl.txt
%% 
%% This work is "maintained" (as per LPPL maintenance status)
%% by Vafa Khalighi.
%% 
%% 
%% 
%% 
%%
%% End of file `kashida-xepersian.def'.
