[antlr-interest] semantic predicates vs. counter predicates

Tom Moog tmoog at polhode.com
Fri Dec 7 10:29:13 PST 2001

Yes, but "real" semantic predicates require the
computation of context so they are applied only
when the lookahead is correct when they are
hoisted.  However, counters have 0 context.

Of course, 0 can be viewed as a degenerate case.


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