[antlr-interest] More on TokenWithIndex

[Paul J. Lucas]

On Wed, 27 Oct 2004, Monty Zukowski wrote:

> Well, for your DECLARE, you could have DECLARE^ instead of DECLARE!  

	Yes, but that produces a tree with otherwise useless nodes in
	it, i.e.:

		DECLARE			<-- this isn't really needed
		   BASE_URL_DECL
		       ...

> Another approach would be to keep some sort of stack of "interesting" 
> regions.

	Yeah.  It would be nice if ANTLR did all this sort of thing for
	you since the entire problem is of general interest.  (Terrence?)

	- Paul



 
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