[antlr-interest] optional sub rules
mklogic <mklogic at yahoo.com>
mklogic at yahoo.com
Mon Feb 17 19:14:36 PST 2003
Hi,
Is it legal to have a rule that contains sub rules that are all
optional? I am getting nondeterminism warnings possibly because all
my sub rules are optional. If I remove all the questions marks, the
nondeterminism warning will away, but the meaning will be different.
Thanks
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