X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/d63282419d27320c40be57d46418a0b44691626c..eb1b07409f0ccad9970c8a60ded9f2a56d205b9c:/src/conflicts.h?ds=sidebyside diff --git a/src/conflicts.h b/src/conflicts.h index 50b785e6..95c5d69b 100644 --- a/src/conflicts.h +++ b/src/conflicts.h @@ -1,5 +1,5 @@ -/* Find and resolve or report look-ahead conflicts for bison, - Copyright (C) 2000, 2001, 2002 Free Software Foundation, Inc. +/* Find and resolve or report lookahead conflicts for bison, + Copyright (C) 2000, 2001, 2002, 2004, 2007 Free Software Foundation, Inc. This file is part of Bison, the GNU Compiler Compiler. @@ -15,14 +15,27 @@ You should have received a copy of the GNU General Public License along with Bison; see the file COPYING. If not, write to the Free - Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - 02111-1307, USA. */ + Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + 02110-1301, USA. */ #ifndef CONFLICTS_H_ # define CONFLICTS_H_ # include "state.h" void conflicts_solve (void); + +/** + * Update state numbers recorded in internal arrays such that: + * - \c nstates_old is the old number of states. + * - Where \c i is the old state number, old_to_new[i] is either: + * - \c nstates_old if state \c i is removed because it is unreachable. + * - The new state number. + * - The highest new state number is the number of remaining states - 1. + * - The numerical order of the remaining states has not changed. + */ +void conflicts_update_state_numbers (state_number old_to_new[], + state_number nstates_old); + void conflicts_print (void); int conflicts_total_count (void); void conflicts_output (FILE *out);