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/* Stub functions for Objective-C and Objective-C++ routines

   that are called from within the C and C++ front-ends,

   respectively.

   Copyright (C) 1991, 1995, 1997, 1998, 1999, 2000, 2001, 2002, 2003,

   2004, 2005, 2007  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 3, 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 COPYING3.  If not see

<http://www.gnu.org/licenses/>.  */

#include "config.h"

#include "system.h"

#include "coretypes.h"

#include "tree.h"

#include "c-common.h"

tree

objc_is_class_name (tree ARG_UNUSED (arg))

{

  return 0;

}

tree

objc_is_id (tree ARG_UNUSED (arg))

{

  return 0;

}

tree

objc_is_object_ptr (tree ARG_UNUSED (arg))

{

  return 0;

}

tree

objc_lookup_ivar (tree other, tree ARG_UNUSED (arg))

{

  /* Just use whatever C/C++ found.  */

  return other;

}

void

objc_check_decl (tree ARG_UNUSED (decl))

{

}

int

objc_is_reserved_word (tree ARG_UNUSED (ident))

{

  return 0;

}

bool

objc_compare_types (tree ARG_UNUSED (ltyp), tree ARG_UNUSED (rtyp),

                    int ARG_UNUSED (argno), tree ARG_UNUSED (callee))

{

  return false;

}

void

objc_volatilize_decl (tree ARG_UNUSED (decl))

{

}

bool

objc_type_quals_match (tree ARG_UNUSED (ltyp), tree ARG_UNUSED (rtyp))

{

  return false;

}

tree

objc_rewrite_function_call (tree function, tree ARG_UNUSED (params))

{

  return function;

}

tree

objc_message_selector (void)

{

  return 0;

}

void

objc_declare_alias (tree ARG_UNUSED (alias), tree ARG_UNUSED (orig))

{

}

void

objc_declare_class (tree ARG_UNUSED (list))

{

}

void

objc_declare_protocols (tree ARG_UNUSED (list))

{

}

void

objc_start_protocol (tree ARG_UNUSED (proto),

                     tree ARG_UNUSED (protorefs))

{

}

void

objc_start_class_interface (tree ARG_UNUSED (name),

                            tree ARG_UNUSED (super),

                            tree ARG_UNUSED (protos))

{

}

void

objc_start_category_interface (tree ARG_UNUSED (name),

                               tree ARG_UNUSED (categ),

                               tree ARG_UNUSED (protos))

{

}

void

objc_continue_interface (void)

{

}

void

objc_finish_interface (void)

{

}

void

objc_add_instance_variable (tree ARG_UNUSED (decl))

{

}

void

objc_set_visibility (int ARG_UNUSED (vis))

{

}

void

objc_set_method_type (enum tree_code ARG_UNUSED (code))

{

}

void

objc_start_class_implementation (tree ARG_UNUSED (name),

                                 tree ARG_UNUSED (super))

{

}

void

objc_start_category_implementation (tree ARG_UNUSED (name),

                                    tree ARG_UNUSED (categ))

{

}

void

objc_continue_implementation (void)

{

}

void

objc_clear_super_receiver (void)

{

}

void

objc_finish_implementation (void)

{

}

void

objc_add_method_declaration (tree ARG_UNUSED (signature))

{

}

void

objc_start_method_definition (tree ARG_UNUSED (signature))

{

}

void

objc_finish_method_definition (tree ARG_UNUSED (fndecl))

{

}

tree

objc_build_keyword_decl (tree ARG_UNUSED (selector),

                         tree ARG_UNUSED (typename),

                         tree ARG_UNUSED (identifier))

{

  return 0;

}

tree

objc_build_method_signature (tree ARG_UNUSED (rettype),

                             tree ARG_UNUSED (selectors),

                             tree ARG_UNUSED (optparms),

                             bool ARG_UNUSED (ellipsis))

{

  return 0;

}

tree

objc_build_encode_expr (tree ARG_UNUSED (expr))

{

  return 0;

}

tree

objc_build_protocol_expr (tree ARG_UNUSED (expr))

{

  return 0;

}

tree

objc_build_selector_expr (tree ARG_UNUSED (expr))

{

  return 0;

}

tree

objc_build_message_expr (tree ARG_UNUSED (expr))

{

  return 0;

}

tree

objc_build_string_object (tree ARG_UNUSED (str))

{

  return 0;

}

tree

objc_get_class_reference (tree ARG_UNUSED (name))

{

  return 0;

}

tree

objc_get_protocol_qualified_type (tree ARG_UNUSED (name),

                                  tree ARG_UNUSED (protos))

{

  return 0;

}

int

objc_static_init_needed_p (void)

{

  return 0;

}

tree

objc_generate_static_init_call (tree ARG_UNUSED (ctors))

{

  return 0;

}

int

objc_is_public (tree ARG_UNUSED (expr), tree ARG_UNUSED (identifier))

{

  return 1;

}

tree

objc_get_class_ivars (tree ARG_UNUSED (name))

{

  return 0;

}

tree

objc_build_throw_stmt (tree ARG_UNUSED (expr))

{

  return 0;

}

tree

objc_build_synchronized (location_t ARG_UNUSED (start_locus),

                         tree ARG_UNUSED (mutex), tree ARG_UNUSED (body))

{

  return 0;

}

void

objc_begin_try_stmt (location_t ARG_UNUSED (try_locus), tree ARG_UNUSED (body))

{

}

void

objc_begin_catch_clause (tree ARG_UNUSED (decl))

{

}

void

objc_finish_catch_clause (void)

{

}

void

objc_build_finally_clause (location_t ARG_UNUSED (finally_locus),

                           tree ARG_UNUSED (body))

{

}

tree

objc_finish_try_stmt (void)

{

  return 0;

}

tree

objc_generate_write_barrier (tree ARG_UNUSED (lhs),

                             enum tree_code ARG_UNUSED (modifycode),

                             tree ARG_UNUSED (rhs))

{

  return 0;

}