src/assoc.c

   1 /* Associativity information.
   2    Copyright (C) 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 #include "system.h"
  22 #include "assoc.h"
  23
  24
  25 const char *
  26 assoc_to_string (assoc_t assoc)
  27 {
  28   switch (assoc)
  29     {
  30     case undef_assoc:
  31       return "undefined associativity";
  32
  33     case right_assoc:
  34       return "%right";
  35
  36     case left_assoc:
  37       return "%left";
  38
  39     case non_assoc:
  40       return "%nonassoc";
  41     }
  42   return NULL;
  43 }