/* 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 Free Software Foundation, Inc.This file is part of GNU CC.GNU CC is free software; you can redistribute it and/or modifyit under the terms of the GNU General Public License as published bythe 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 ofMERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See theGNU General Public License for more details.You should have received a copy of the GNU General Public Licensealong with GNU CC; see the file COPYING.  If not, write tothe 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 constants.  */DEFTREECODE (OBJC_STRING_CST, "objc_string_cst", 'c', 3)