On Thu, 23 Jul 2009, F van der Meeren wrote: > > > But when the parser has finished parsing, I need to get a hold on the last > > > "$$". > > > > By "the last $$", do you mean the semantic value of the start symbol? > > One way is to add a new start symbol and rule: > > By "$$" I mean the last semantic value that has been constructed by the many > grammar rules. The application is window-based, so there will be more than one > instance at any given time. > > > > > start_new: start_old { /* access $1 here */ } ;
You can use %parse-param to specify a pointer argument, p, for yypush_parse. You can then set *p in the final semantic action. _______________________________________________ help-bison@gnu.org http://lists.gnu.org/mailman/listinfo/help-bison