src/assoc.c

   1 /* Associativity information.
   2    Copyright (C) 2002, 2005, 2006, 2008-2009 Free Software Foundation,
   3    Inc.
   4
   5    This file is part of Bison, the GNU Compiler Compiler.
   6
   7    This program is free software: you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation, either version 3 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  19
  20 #include <config.h>
  21 #include "system.h"
  22
  23 #include "assoc.h"
  24
  25
  26 const char *
  27 assoc_to_string (assoc a)
  28 {
  29   switch (a)
  30     {
  31     default:
  32       abort ();
  33
  34     case undef_assoc:
  35       return "undefined associativity";
  36
  37     case right_assoc:
  38       return "%right";
  39
  40     case left_assoc:
  41       return "%left";
  42
  43     case non_assoc:
  44       return "%nonassoc";
  45
  46     case precedence_assoc:
  47       return "%precedence";
  48     }
  49 }