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%D \module
%D [ file=char-ini,
%D version=2006.08.20,
%D title=\CONTEXT\ Character Support,
%D subtitle=Initialization,
%D author=Hans Hagen,
%D date=\currentdate,
%D copyright=PRAGMA]
%C
%C This module is part of the \CONTEXT\ macro||package and is
%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
%C details.
\writestatus{loading}{ConTeXt Character Support / Initialization}
\registerctxluafile{char-def}{1.001} % let's load this one first
\registerctxluafile{char-ini}{1.001}
\registerctxluafile{char-cmp}{1.001} % maybe we will load this someplace else
\registerctxluafile{char-map}{1.001} % maybe we will load this someplace else
\registerctxluafile{char-tex}{1.001}
\unprotect
% \def\checkedchar#1% #2%
% {\relax\iffontchar\font#1 \expandafter\firstoftwoarguments\else\expandafter\secondoftwoarguments\fi{\char#1}}
%
% impossible in math mode so there always fallback (till we have gyre):
\def\utfchar #1{\ctxlua{tex.uprint(\number#1)}}
\def\checkedchar {\relax\ifmmode\expandafter\checkedmathchar\else\expandafter\checkedtextchar\fi} % #1#2
\def\checkedmathchar#1#2{#2}
\def\checkedtextchar #1{\iffontchar\font#1 \expandafter\firstoftwoarguments\else\expandafter\secondoftwoarguments\fi{\char#1}}
%D The codes are stored in the format, so we don't need to reinitialize
%D them (unless of course we have adapted the table). It is on the agenda
%D to do this with \type {tex.lccode} cum suis once they're available.
\def\setcclcuc#1#2#3{\global\catcode#1=\@@letter\global\lccode#1=#2\global\uccode#1=#3\relax}
\def\setcclcucself#1{\global\catcode#1=\@@letter\global\lccode#1=#1\global\uccode#1=#1\relax }
\ctxlua{characters.setcodes()}
%D There may be a problem with the turkisch patterns. By now it's taken care of in
%D ctxtools (thanks to Mojca). There seems to be a bug in the patterns (^^11 refers
%D to a double quote but it should be ^^19 since the original is in ec encoding).
% \setcclcuc "201C "201C "201C
% \setcclcuc "201D "201D "201D
\ctxlua {
characters.define(
{ % letter catcodes
\number\texcatcodes,
\number\ctxcatcodes,
\number\notcatcodes,
\number\mthcatcodes,
\number\vrbcatcodes,
\number\prtcatcodes,
\number\xmlcatcodesn,
\number\xmlcatcodese,
\number\xmlcatcodesr,
\number\typcatcodesa,
\number\typcatcodesb,
},
{ % activate catcodes
\number\ctxcatcodes,
\number\notcatcodes,
\number\xmlcatcodesn,
\number\xmlcatcodese,
\number\xmlcatcodesr,
}
)
catcodes.register("xmlcatcodes",\number\xmlcatcodes)
}
\protect \endinput
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