[antlr-interest] White spaces within token definition

Jim Idle jimi at temporal-wave.com
Wed May 7 10:34:26 PDT 2008


You didn't copy the example correctly (please read it carefully):


> -----Original Message-----
> 
> COMMAND_EXIT    : COMMAND ( ('EXIT') => 'COMMAND'| { $type = COMMAND; }
                                ^         ^^^^^^^^^
> 
> O/H Jim Idle έγραψε:
> >
> > COMMAND_EXIT
> >
> > : COMMAND
> >
> >     (
> >
> >          (' EXIT')=> ' EXIT'
               ^         ^^^^^^^


Please read up on predicates on the Wiki. I also advise you to buy a copy of the book if you can afford it:

http://www.pragprog.com/titles/tpantlr/the-definitive-antlr-reference


Jim

               





More information about the antlr-interest mailing list