On Sat, 8 Sep 2007, Bob Rossi wrote: > The first issue is that I probably need a way to tell the parser that > I'm done giving it tokens. That way, it will finish all of it's rules. > Is there already a way to do this?
Yacc-generated parsers expect the last token in the input stream to be token 0. In the .output file, it's called $end. > The second issue is slightly more fuzzy. Essentially, after each token I > give to the parser, it would probably be useful to know if it just > finished a particular rule, and if so, which rule. Could you use %parse-param to pass a pointer to a variable to be set by the semantic action of that rule? _______________________________________________ help-bison@gnu.org http://lists.gnu.org/mailman/listinfo/help-bison
