[antlr-interest]

Trey Spiva Trey.Spiva at embarcadero.com
Thu May 1 10:00:18 PDT 2003


Thanks.

> -----Original Message-----
> From: mzukowski at yci.com [mailto:mzukowski at yci.com]
> Sent: Thursday, May 01, 2003 10:59 AM
> To: antlr-interest at yahoogroups.com
> Subject: RE: [antlr-interest]
> 
> Maybe you have a non-protected lexer rule that can validly match
nothing:
> 
> something: ('a')* ;
> 
> This could get you into an infinite loop.  You would need ()+ instead.
> Every non-protected rule should match at least on character.
> 
> Monty
> 
> -----Original Message-----
> From: Trey Spiva [mailto:Trey.Spiva at embarcadero.com]
> Sent: Thursday, May 01, 2003 9:35 AM
> To: antlr-interest at yahoogroups.com
> Subject: [antlr-interest]
> 
> 
> Does any one know what the following message means?
> 
> warning: found optional path in nextToken()
> 
> 
> 
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