Am 03.10.2010 um 10:28 schrieb luigi scarso:
>> Bug or limitation?
> Limitation, but it should be doable to remedy in TeX.
Possible but is it worth the effort, when you start with “--” the percent
should also behave like in Lua etc.
\starttext
\bgroup\obeylines
\gdef\texcomment#1
{}
\egroup
\bgroup
\let\letterhyphen=-
\catcode`-=13
\unexpanded\def-{\futurelet\next\doscanhyphen}
\def\doscanhyphen
{\ifx\next-
\expandafter\texcomment
\else
\expandafter\letterhyphen
\fi}
\obeylines
text
text
% foo
- foo 1
-- foo 2
\normalexpanded{- foo 1}
\normalexpanded{-- foo 2}
text
\egroup
\stoptext
Wolfgang
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