[antlr-interest] rulecatch
Terence Parr
parrt at cs.usfca.edu
Sun Oct 15 08:21:55 PDT 2006
On Oct 15, 2006, at 3:42 AM, Michael Gerz wrote:
> Terence,
>
> where can I find more information on @rulecatch? The only page that
> mentions it is "Migrating from ANTLR 2 to ANTLR 3". Is it a grammar
> or a rule action?
@rulecatch {...} is an action above your rules. it replaces the
entire catch clause of the rules' try/catch.
> IMHO the ANTLR 3 document should somehow reflect ANTLR3's grammar.
> Knowing the complete ANTLR feature set (the complete structure of
> grammars and its rules, a complete list of all available actions,
> etc.) is the first step to enlightment :-)
Yep, that would be nice...i'm doing the best I can with school, bug
fixing, and working on the book. I need to copy some of the basic
details from the book to the online free doc...
Ter
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