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1 | /* Match rules with nonterminals for bison, | |
2 | Copyright (C) 1984, 1989, 2000, 2001, 2002 Free Software Foundation, Inc. | |
3 | ||
4 | This file is part of Bison, the GNU Compiler Compiler. | |
5 | ||
6 | Bison is free software; you can redistribute it and/or modify | |
7 | it under the terms of the GNU General Public License as published by | |
8 | the Free Software Foundation; either version 2, or (at your option) | |
9 | any later version. | |
10 | ||
11 | Bison is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | GNU General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU General Public License | |
17 | along with Bison; see the file COPYING. If not, write to | |
18 | the Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
19 | Boston, MA 02111-1307, USA. */ | |
20 | ||
21 | #ifndef DERIVES_H_ | |
22 | # define DERIVES_H_ | |
23 | ||
24 | /* DERIVES[SYMBOL - NTOKENS] points to a vector of the rules that | |
25 | SYMBOL derives, terminated with NULL. */ | |
26 | extern rule_t ***derives; | |
27 | ||
28 | /* Compute DERIVES. */ | |
29 | ||
30 | void derives_compute PARAMS((void)); | |
31 | void derives_free PARAMS((void)); | |
32 | ||
33 | #endif /* !DERIVES_H_ */ |