[antlr-interest] Re: how to impose evaluation
Bryan
ewbank at synopsys.com
Mon Nov 29 06:51:21 PST 2004
Another way to do this, with recursion, is:
start
: rule1 ( rule3 | start )
| rule2 ( rule4 | start )
;
This doesn't do the "want execution of one rule to alter another
rule", but approaches the problem in a different way...
> i want that rule3 should be executed if rule1 is
> the last rule executed , else rule4
> i.e. what i wanted the execution result of check rule
> should impact rule expression
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