[antlr-interest] Converting Tree operands ('^' '!') to rewrite rules ( '-> ^(...)')
Gavin Lambert
antlr at mirality.co.nz
Fri Jul 11 03:06:30 PDT 2008
At 21:34 11/07/2008, Jens Boeykens wrote:
>Bounced on a problem:
>
>What should be the rewrite rule for this operand rule:
>rule : id ('+'^ id)*;
IIRC:
rule
: (a=id -> $a)
('+' b=id -> ^('+' $rule $b))*
;
More information about the antlr-interest
mailing list