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%D \module
%D [ file=typo-rep,
%D version=2010.05.23,
%D title=\CONTEXT\ Typesetting Macros,
%D subtitle=Stripping,
%D author=Hans Hagen,
%D date=\currentdate,
%D copyright={PRAGMA ADE \& \CONTEXT\ Development Team}]
%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 Typesetting Macros / Stripping}
% experimental stripping
%D For a while we had stripping of special chars built into the analyzer
%D but Khaled suggested to generalize this so I changed the code into a
%D manipulator there.
%D
%D \starttyping
%D \definefontfeature[default][default][mode=node,formatters=strip]
%D \stoptyping
%D
%D However, in \MKIV\ it makes more sense to also provide it as a more
%D general feature. Here we implement this as experiment. I might
%D cook up a few more variants in both variants.
%D
%D \starttyping
%D \setcharacterstripping[1]
%D \stoptyping
\unprotect
\registerctxluafile{typo-rep}{1.001}
\definesystemattribute[stripping][public]
\unexpanded\def\setcharacterstripping[#1]%
{\clf_setcharacterstripping{#1}}
\unexpanded\def\resetcharacterstripping
{\attribute\strippingattribute\attributeunsetvalue}
% maybe .. this might disappear, but is handy for testing
\unexpanded\def\forcecharacterstripping % secret command
{\ctxlua{fonts.handlers.otf.features.register("formatters",true)}}
\protect \endinput
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