Lines Matching full:days
739 To create the prediction DFA for the optional sub rule in 'a', ANTLR must find all references to 'a' to determine what can follow. A B can follow 'a' in the first two alts rule 'b'. To resolve the conflict between matching A B immediately in the sub rule and exiting rule 'a' to match it in 'b', ANTLR looks for predicates. In this case, there are two predicates that indicate the semantic context in which the surrounding alternatives are valid. The problem is that one of the predicates is hidden by an action. It took me 1.5 days, but I've finally have gotten ANTLR to properly track the insufficiently covered alternatives. Further, I have gotten it to tell you precisely where the uncovered predicates are even if they are simply hidden by actions. I have also updated all of the nondeterminism warnings so that it tells you if there was a predicate but one hidden by an action (this could be a separate condition from insufficiently covered predicates). here are your messages from ANTLR:
882 before it was silently failing. I'll make it work one of these days. ;)
1860 * Over last few days, I've gutted how ANTLR handles sets of chars or
