[antlr-interest] Expression evaluator error [v3 wiki]

Kay Roepke kroepke at classdump.org
Wed Nov 29 03:57:36 PST 2006


On 29. Nov 2006, at 12:36 , Hugo Garcia wrote:

> At http://www.antlr.org/wiki/display/ANTLR3/Expression+evaluator
>
> I cut and past the grammar and succesfully generate a parser and a
> lexer but when I open the code for the parser then I get the following
> error (line 382 in my editor) :

Ouch. Changing the offending line to

    |   '(' e=expr ')' {$value = $e.value;}

works as expected. I'll investigate.

Thanks,

-k
-- 
Kay Röpke
http://classdump.org/






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