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| 1 /* Match rules with nonterminals for bison, |
| 2 |
| 3 Copyright (C) 1984, 1989, 2000, 2001, 2002 Free Software |
| 4 Foundation, Inc. |
| 5 |
| 6 This file is part of Bison, the GNU Compiler Compiler. |
| 7 |
| 8 This program is free software: you can redistribute it and/or modify |
| 9 it under the terms of the GNU General Public License as published by |
| 10 the Free Software Foundation, either version 3 of the License, or |
| 11 (at your option) any later version. |
| 12 |
| 13 This program is distributed in the hope that it will be useful, |
| 14 but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 GNU General Public License for more details. |
| 17 |
| 18 You should have received a copy of the GNU General Public License |
| 19 along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
| 20 |
| 21 #ifndef DERIVES_H_ |
| 22 # define DERIVES_H_ |
| 23 |
| 24 # include "gram.h" |
| 25 |
| 26 /* DERIVES[SYMBOL - NTOKENS] points to a vector of the rules that |
| 27 SYMBOL derives, terminated with NULL. */ |
| 28 extern rule ***derives; |
| 29 |
| 30 /* Compute DERIVES. */ |
| 31 |
| 32 void derives_compute (void); |
| 33 void derives_free (void); |
| 34 |
| 35 #endif /* !DERIVES_H_ */ |
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