While I have warning for the grammar?
How shall I change it ?
Can I get correct grammar without changing
parentheses positions ?
test :
( A B
| C D
)
| ( A D )
;
warning: nondeterminism upon
k==1:A
k==2:D
k==3:EOF
Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/