[antlr-interest] Force nodes for grammar rules
Maik Merten
maikmerten at gmx.net
Tue Dec 6 09:41:18 PST 2005
> I'm guessing, as "in some cases" is hard to diagnose from afar.... However...
Oh, yeah... right. Sorry for being that fuzzy. We just didn't nail "in
some cases" down yet...
> If you look at the generated code, you should see that with your
> original production, the intermediate node is only added when a
> pr_SelectCaseConstruct is matched. If you want to have that action
> done for all alternatives, then you need to add an extra set of
> parenthesis around the alternatives:
I guess that explains what's going on. Thank you very much for your help!
Maik
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