1 /* Associativity information.
2 Copyright (C) 2002, 2005, 2006 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., 51 Franklin Street, Fifth Floor,
19 Boston, MA 02110-1301, USA. */
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