/* Define constants for communication with c-parse.y.
   Copyright (C) 1987, 1992, 1998 Free Software Foundation, Inc.

This file is part of GNU CC.

GNU CC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.

GNU CC is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with GNU CC; see the file COPYING.  If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.  */



enum rid
{
  RID_UNUSED,
  RID_INT,
  RID_CHAR,
  RID_FLOAT,
  RID_DOUBLE,
  RID_VOID,
  RID_UNUSED1,

  RID_UNSIGNED,
  RID_SHORT,
  RID_LONG,
  RID_AUTO,
  RID_STATIC,
  RID_EXTERN,
  RID_REGISTER,
  RID_TYPEDEF,
  RID_SIGNED,
  RID_CONST,
  RID_RESTRICT,
  RID_VOLATILE,
  RID_INLINE,
  RID_NOALIAS,
  RID_ITERATOR,
  RID_COMPLEX,

  RID_IN,
  RID_OUT,
  RID_INOUT,
  RID_BYCOPY,
  RID_BYREF,
  RID_ONEWAY,
  RID_ID,

  RID_MAX
};

#define NORID RID_UNUSED

#define RID_FIRST_MODIFIER RID_UNSIGNED

/* The elements of `ridpointers' are identifier nodes
   for the reserved type names and storage classes.
   It is indexed by a RID_... value.  */
extern tree ridpointers[(int) RID_MAX];

/* the declaration found for the last IDENTIFIER token read in.
   yylex must look this up to detect typedefs, which get token type TYPENAME,
   so it is left around in case the identifier is not a typedef but is
   used in a context which makes it a reference to a variable.  */
extern tree lastiddecl;

extern char *token_buffer;	/* Pointer to token buffer.  */

extern tree make_pointer_declarator PROTO((tree, tree));
extern void reinit_parse_for_function PROTO((void));
extern void position_after_white_space PROTO((void));
extern int check_newline PROTO((void));

extern int yylex PROTO((void));
extern void yyerror PROTO((const char *));

extern void forget_protocol_qualifiers PROTO((void));
extern void remember_protocol_qualifiers PROTO((void));
extern tree is_class_name PROTO((tree));