[antlr-interest] Re: SL_COMMENT in java.g
Matt Benson
gudnabrsam at yahoo.com
Thu Oct 16 08:44:08 PDT 2003
I accidentally deleted the original message, but at
one time I had modified the lexer grammar to make the
line terminators optional on this token, seemingly
without ill effect; something like:
SL_COMMENT
: "//"
(~('\n'|'\r'))* ('\n'|'\r'('\n')?)?
{$setType(Token.SKIP); newline();}
;
Does anyone see a problem with this approach?
-Matt
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