[antlr-interest] [LEXER] Unwanted behaviour ?

[Jim Idle]

LO LE and PURETEXT are ambiguous - you should eb getting warnings about that (which yuou should not ignore). 

Jim

> -----Original Message-----
> From: antlr-interest-bounces at antlr.org [mailto:antlr-interest-
> bounces at antlr.org] On Behalf Of Martin Potier
> Sent: Monday, October 12, 2009 5:59 PM
> To: antlr-interest at antlr.org
> Subject: Re: [antlr-interest] [LEXER] Unwanted behaviour ?
> 
> certainly :
> 
> 
> link
> 	: LO PURETEXT ('|' PURETEXT)? LE
> 	;
> 
> 
> LO	: '[[';		// Link opening
> LE	: ']]';		// Link ending
> 
> PURETEXT
> 	:  ( ESC_SEQ |
> ~('\\'|TM1|TM2|TM3|TM4|ULM|LO|LE|OLM|BM|IM|UM|'|'|'\n') )+
> 	;
> 
> 
> Indhu Bharathi a écrit :
> > Can you post a small sample where the problem exists?
> >
> >
> >
> >
> >
> > -----Original Message-----
> > From: antlr-interest-bounces at antlr.org
> > [mailto:antlr-interest-bounces at antlr.org] On Behalf Of Martin Potier
> > Sent: Monday, October 12, 2009 5:44 PM
> > To: antlr-interest at antlr.org
> > Subject: [antlr-interest] [LEXER] Unwanted behaviour ?
> >
> >
> >
> > Hi,
> >
> >
> >
> > There's something I can't explain : in the lexer, a terminal defined
> >
> > with '[' is perfectly matched. If i modify it to '[[' it is ignored.
> Did
> >
> > I miss something ?
> >
> >
> >
> > Is that a remaining behaviour from ANTLR 2 ?
> >
> >
> >
> > Thanks
> >
> >
> >
> > --
> >
> > Martin
> >
> >
> >
> > List: http://www.antlr.org/mailman/listinfo/antlr-interest
> >
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> 
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