Hello, I've made a little parser in PHP based on bison output file, and I experiment a little problem :
When I have to reduce, saying by rule X : Y '+' X I know I have to pop 3 times, but what happens when the rule is simply X : /* empty */ ? I can't pop at all, so what should I do? _______________________________________________ Help-bison@gnu.org http://lists.gnu.org/mailman/listinfo/help-bison
