[antlr-interest] Re: Help with Java grammar

[Robin Debreuil]

> So there's another easy fix e.g. limiting the charVocabulary of the lexer
> to:
>
> charVocabulary='\u0003'..'\u7FFF';
>
> And change SL_COMMENT to:
>
> SL_COMMENT
> : "//"
> (~('\n'|'\r'))* ('\n'|'\r'('\n')?)?
> {$setType(Token.SKIP); newline();}
> ;

I'm just fixing this now as well, and I was wondering if that isn't better
to be 0003-FFFE for the character set for unicode? Maybe there is something
in the way bit sets work, or something about unicode I don't understand
here, so I thought I'd ask...

Thanks, very useful post btw : ).
Robin




 
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