[antlr-interest] Optional Tree path not followed

Monty Zukowski monty at codetransform.com
Sat Jan 22 10:53:12 PST 2005

On Jan 22, 2005, at 4:47 AM, Anakreon wrote:
> What should I do to investigate if this happens because of action code 
> or
> it is a bug in the code generated from antlr?

First I would print the tree there as you enter, and turn on 
-traceTreeParser to see what is really going on.  From your description 
it seems that the ARGLIST_VALUES part of the tree isn't there.


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