| 1 | /* Grammar reduction for Bison. |
| 2 | |
| 3 | Copyright (C) 2000, 2001, 2002 Free Software Foundation, Inc. |
| 4 | |
| 5 | This file is part of Bison, the GNU Compiler Compiler. |
| 6 | |
| 7 | Bison is free software; you can redistribute it and/or modify |
| 8 | it under the terms of the GNU General Public License as published by |
| 9 | the Free Software Foundation; either version 2, or (at your option) |
| 10 | any later version. |
| 11 | |
| 12 | Bison is distributed in the hope that it will be useful, |
| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | GNU General Public License for more details. |
| 16 | |
| 17 | You should have received a copy of the GNU General Public License |
| 18 | along with Bison; see the file COPYING. If not, write to |
| 19 | the Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
| 20 | Boston, MA 02111-1307, USA. */ |
| 21 | |
| 22 | #ifndef REDUCE_H_ |
| 23 | # define REDUCE_H_ |
| 24 | |
| 25 | void reduce_grammar (void); |
| 26 | void reduce_output (FILE *out); |
| 27 | void reduce_free (void); |
| 28 | |
| 29 | extern symbol_number nuseless_nonterminals; |
| 30 | extern rule_number nuseless_productions; |
| 31 | #endif /* !REDUCE_H_ */ |