1 /* Associativity information.
2
3 Copyright (C) 2002, 2005-2006, 2009-2012 Free Software Foundation,
4 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 #include <config.h>
22 #include "system.h"
23
24 #include "assoc.h"
25
26
27 const char *
assoc_to_string(assoc a)28 assoc_to_string (assoc a)
29 {
30 switch (a)
31 {
32 default:
33 abort ();
34
35 case undef_assoc:
36 return "undefined associativity";
37
38 case right_assoc:
39 return "%right";
40
41 case left_assoc:
42 return "%left";
43
44 case non_assoc:
45 return "%nonassoc";
46 }
47 }
48