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%D \module
%D [ file=unic-ini,
%D version=2002.12.03,
%D title=\CONTEXT\ \UNICODE\ Support,
%D subtitle=\UNICODE\ \& UTF-8 support,
%D author=Hans Hagen,
%D date=\currentdate,
%D copyright={PRAGMA / Hans Hagen \& Ton Otten}]
%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 Unicode Support / Initialization}
\unprotect
\let \keeputfcharacters\relax % used in xtag
\chardef\utfunicodetracer \zerocount % used in xtag
\def\unicodechar #1{\char\numexpr#1\relax} % no lookahead
\def\unicodenumber #1{\the \numexpr#1\relax} % no lookahead
\def\unicodehexnumber#1{\ctxlua{tex.sprint(number.toevenhex(\number#1))}}
\unexpanded\def\unknownchar{{\hbox{\vrule\!!width.5em\!!height1ex\!!depth\zeropoint}}}
\ifx\zwnbsp\undefined \let\zwnbsp\relax \fi % zerowidthnonbreakablespace
\protect \endinput
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