[antlr-interest] how to impose evaluation
Muhammad Masoom Alam
doublemalam at yahoo.co.uk
Sat Nov 27 06:11:02 PST 2004
Dear all,
let suppose i have the rule
start
: (check)+
expression
;
check
: rule1
| rule2
;
expression
: rule3
| rule4
;
now 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
how this will b possible , i have tried with a
variable flag , but that was not successful
bye
Muhammad
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