src/derives.h

   1 /* Match rules with nonterminals for bison,
   2
   3    Copyright (C) 1984, 1989, 2000, 2001, 2002 Free Software
   4    Foundation, Inc.
   5
   6    This file is part of Bison, the GNU Compiler Compiler.
   7
   8    Bison 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 2, or (at your option)
  11    any later version.
  12
  13    Bison 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 Bison; see the file COPYING.  If not, write to
  20    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  21    Boston, MA 02110-1301, USA.  */
  22
  23 #ifndef DERIVES_H_
  24 # define DERIVES_H_
  25
  26 # include "gram.h"
  27
  28 /* DERIVES[SYMBOL - NTOKENS] points to a vector of the rules that
  29    SYMBOL derives, terminated with NULL.  */
  30 extern rule ***derives;
  31
  32 /* Compute DERIVES.  */
  33
  34 void derives_compute (void);
  35 void derives_free (void);
  36
  37 #endif /* !DERIVES_H_ */