[antlr-interest] Local backtracking
Johannes Luber
jaluber at gmx.de
Fri Dec 14 10:43:52 PST 2007
Hi!
I'm wondering how one does determine which rules have to receive
"options {backtrack=true;}" so the warning regarding non-LL(*) vanishes.
Applying it to the marked rule alone doesn't work and making it global
because of one rule alone I can't give a predicate (because I believe it
would exclude valid token streams, too) seems too much.
Johannes
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