bison ./ChangeLog ./NEWS src/LR0.c src/output.c...
Akim Demaille <[email protected]>
| Newsgroups | gmane.comp.parsers.bison.cvs |
|---|---|
| Message-ID | <[email protected]> |
CVSROOT: /cvsroot/bison Module name: bison Changes by: Akim Demaille <[email protected]> 02/07/30 07:06:50 Modified files: . : ChangeLog NEWS src : LR0.c output.c print.c tests : conflicts.at regression.at Log message: Report rules which are never reduced by the parser: those hidden by conflicts. * src/LR0.c (save_reductions): Don't make the final state too different: save its reduction (accept) instead of having a state without any action (no shift or goto, no reduce). Note: the final state is now a ``regular'' state, i.e., the parsers now contain `reduce 0' as default reduction. Nevertheless, since they decide to `accept' when yystate = final_state, they still will not reduce rule 0. * src/print.c (print_actions, print_reduction): Adjust. * src/output.c (action_row): Track reduced rules. (token_actions): Report rules never reduced. * tests/conflicts.at, tests/regression.at: Adjust. CVSWeb URLs: http://savannah.gnu.org/cgi-bin/viewcvs/bison/bison/ChangeLog.diff?tr1=1.810&tr2=1.811&r1=text&r2=text http://savannah.gnu.org/cgi-bin/viewcvs/bison/bison/NEWS.diff?tr1=1.51&tr2=1.52&r1=text&r2=text http://savannah.gnu.org/cgi-bin/viewcvs/bison/bison/src/LR0.c.diff?tr1=1.80&tr2=1.81&r1=text&r2=text http://savannah.gnu.org/cgi-bin/viewcvs/bison/bison/src/output.c.diff?tr1=1.190&tr2=1.191&r1=text&r2=text http://savannah.gnu.org/cgi-bin/viewcvs/bison/bison/src/print.c.diff?tr1=1.86&tr2=1.87&r1=text&r2=text http://savannah.gnu.org/cgi-bin/viewcvs/bison/bison/tests/conflicts.at.diff?tr1=1.13&tr2=1.14&r1=text&r2=text http://savannah.gnu.org/cgi-bin/viewcvs/bison/bison/tests/regression.at.diff?tr1=1.63&tr2=1.64&r1=text&r2=text