stub-objc.c revision 132718 
1/* Stub functions for Objective-C and Objective-C++ routines
2   that are called from within the C and C++ front-ends,
3   respectively.
4   Copyright (C) 1991, 1995, 1997, 1998,
5   1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
6
7This file is part of GCC.
8
9GCC is free software; you can redistribute it and/or modify it under
10the terms of the GNU General Public License as published by the Free
11Software Foundation; either version 2, or (at your option) any later
12version.
13
14GCC is distributed in the hope that it will be useful, but WITHOUT ANY
15WARRANTY; without even the implied warranty of MERCHANTABILITY or
16FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
17for more details.
18
19You should have received a copy of the GNU General Public License
20along with GCC; see the file COPYING.  If not, write to the Free
21Software Foundation, 59 Temple Place - Suite 330, Boston, MA
2202111-1307, USA.  */
23
24#include "config.h"
25#include "system.h"
26#include "coretypes.h"
27#include "tree.h"
28#include "c-common.h"
29
30tree
31lookup_interface (tree arg ATTRIBUTE_UNUSED)
32{
33  return 0;
34}
35
36tree
37is_class_name (tree arg ATTRIBUTE_UNUSED)
38{
39  return 0;
40}
41
42tree
43objc_is_object_ptr (tree arg ATTRIBUTE_UNUSED)
44{
45  return 0;
46}
47
48tree
49lookup_objc_ivar (tree arg ATTRIBUTE_UNUSED)
50{
51  return 0;
52}
53
54void
55objc_check_decl (tree decl ATTRIBUTE_UNUSED)
56{
57}
58
59int
60objc_comptypes (tree lhs ATTRIBUTE_UNUSED, tree rhs ATTRIBUTE_UNUSED,
61                int reflexive ATTRIBUTE_UNUSED)
62{
63  return -1;
64}
65
66tree
67objc_message_selector (void)
68{
69  return 0;
70}
71
72