[antlr-interest] Using ANTLRv3

Stefan jan_ek at op.pl
Fri May 4 05:35:48 PDT 2007


Gavin Lambert napisał(a):
> At 23:14 4/05/2007, Stefan wrote:
>  >Nope. The complete file is just this:
>  >
>  >grammar Test2;
>  >
>  >string    :    '"' (~'"')+ '"';
> 
> Ah, that's because you've written a parser rule when you should have 
> been using a lexer rule.
> 
> Capitalise at least the first letter of "string" (all-caps is the 
> convention but is not required) and it will be a lexer rule instead.  
> Then it should work.

Oh, I see. Could you please tell me when I should write lexer rules 
instead of parser rules? What's the difference? Where can I read about 
it more?


Stefan Chrobot


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