/* This file contains the definitions and documentation for the
   additional tree codes used in the Objective C front end (see tree.def
   for the standard codes).
   Copyright (C) 1990, 1997, 1998, 1999, 2000, 2001, 2003 
   Free Software Foundation, Inc.

This file is part of GCC.

GCC 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.

GCC 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 GCC; see the file COPYING.  If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.  */


/* Objective-C types.  */
DEFTREECODE (CLASS_INTERFACE_TYPE, "class_interface_type", 't', 0)
DEFTREECODE (CLASS_IMPLEMENTATION_TYPE, "class_implementation_type", 't', 0)
DEFTREECODE (CATEGORY_INTERFACE_TYPE, "category_interface_type", 't', 0)
DEFTREECODE (CATEGORY_IMPLEMENTATION_TYPE,"category_implementation_type", 't', 0)
DEFTREECODE (PROTOCOL_INTERFACE_TYPE, "protocol_interface_type", 't', 0)

/* Objective-C decls.  */
DEFTREECODE (KEYWORD_DECL, "keyword_decl", 'd', 0)
DEFTREECODE (INSTANCE_METHOD_DECL, "instance_method_decl", 'd', 0)
DEFTREECODE (CLASS_METHOD_DECL, "class_method_decl", 'd', 0)

/* Objective-C expressions.  */
DEFTREECODE (MESSAGE_SEND_EXPR, "message_send_expr", 'e', 3)
DEFTREECODE (CLASS_REFERENCE_EXPR, "class_reference_expr", 'e', 1)
