[antlr-interest] a crazy problem cost me almost two days ---how can i get the return value from antlr?
parrt at cs.usfca.edu
Sun Nov 23 20:44:38 PST 2008
On Nov 23, 2008, at 7:47 PM, Su Zhang wrote:
> Hi all,
> I wrote a returns [String s] in my rules in order to get a return
> value, but when I call the function generated by the exact rule in
> the main function, there is not any return value, and the type of
> return value is not a String, and the value includes a tree
> structure,etc, but I define it as a string in the antlrworks, does
> anybody know what's the problem in my project? how can i get the
> return String I defined? I am almost crazy about this annoying
> here is a part of my grammar:
hi. have you looked at the generated code? It should have a t in the
object returned from that rule.
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