[antlr-interest] Re: how to eliminate non-determinism warnings upon keywords and literals?

[Lubos Vnuk]

> I have tried "turn off the testLiterals option", but the
> warnings are still there.
I meant: use the tokens section, delete your non-ID rules and be sure 
to use testLiterals=false.

Then you can do something like this:
ID : ('a'..'z')+
{$setType(testLiteralsTable(ID));
if (_ttype==TOKEN_IFDEF).......semantic actions........ } 
;

Regards,
Lubos.

--- In antlr-interest at yahoogroups.com, "Fan Yang" <yhhf_dy at y...> 
wrote:
> thank you very much for your response. 
> 
> > Why not put semantic actions in the parser?
> I need semantic actions in the lexel.
> 
> > Or you could turn off the testLiterals option, call 
> > testLiteralsTable
> 
> I have tried "turn off the testLiterals option", but the warnings 
are 
> still there.
> 
> Other suggestions?
> 
> thanks,
> 
> Fan



 
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