src/assoc.c

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