[antlr-interest] How to get Parser rule's return value?

Shaoting Cai caishaoting at gmail.com
Wed Feb 14 23:19:38 PST 2007


Hi, I'm a beginner.  Could you tell me how to get parser rule's return
value?
eg: I have this parser rule...

*variable* [int iPos] returns [int iOffset]
    : IDENT { iOffset= 1; }
    ;
*declare*
    : "var" variable *{ /* I need return value here */ }*
    ;

I'm using CPP output.
Thanks!

Shaoting
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