[antlr-interest] again nondeterminism problem
vincedupuis
vincedupuis at yahoo.ca
Mon Dec 15 08:22:47 PST 2003
I understand the problem of nondeterminism.
But I don't know how to solve it.
I have the following rules in my parser:
IDENT
: ('a'..'z' | 'A'..'Z' | '_') ('a'..'z' | 'A'..'Z' | '_' | '0'..'9')
*
;
MSG_DIR
: '[' ("in" | "out") ']'
;
MSG_TYPE
: '[' ("asyn" | "sync") ']'
;
of course I got the following warning:
warning:lexical nondeterminism between rules MSG_DIR and MSG_TYPE
upon k==1:'['
Note: I want to be able to use the words (in, out, async, sync) as
an IDENT also.
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