1 /* Associativity information. 2 3 Copyright (C) 2002, 2006, 2008-2015, 2018-2021 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 <https://www.gnu.org/licenses/>. */ 20 21 #ifndef ASSOC_H_ 22 # define ASSOC_H_ 23 24 /* Associativity values for tokens and rules. */ 25 typedef enum 26 { 27 undef_assoc, /** Not defined. */ 28 right_assoc, /** %right */ 29 left_assoc, /** %left */ 30 non_assoc, /** %nonassoc */ 31 precedence_assoc /** %precedence */ 32 } assoc; 33 34 char const *assoc_to_string (assoc a); 35 36 #endif /* !ASSOC_H_ */ 37