[antlr-interest] comments in grammar files

Terence Parr parrt at jguru.com
Thu Apr 10 16:25:00 PDT 2003


On Thursday, April 10, 2003, at 02:37  PM, Matt Benson wrote:

> Okay, this is the same as with the Java grammar, isn't
> it?  Seems like I had a fix for that... making the
> terminating line break optional... is there a negative
> consequence of this?
>
> SL_COMMENT : "//" (~('\n'|'\r'))* ('\n'|'\r'('\n')?)?
> ;

I think that's ok...haven't folded back into antlr.g yet 
though...sorry.  Not a problem for unix as it abhors a file sans 
terminating newline; until it annoys me I rarely get to it <snicker>

Ter
--
Co-founder, http://www.jguru.com
Creator, ANTLR Parser Generator: http://www.antlr.org
Lecturer in Comp. Sci., University of San Francisco


 

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