1 // rb_tree extension -*- C++ -*-
3 // Copyright (C) 2002, 2003, 2004, 2005, 2009 Free Software Foundation, Inc.
5 // This file is part of the GNU ISO C++ Library. This library is free
6 // software; you can redistribute it and/or modify it under the
7 // terms of the GNU General Public License as published by the
8 // Free Software Foundation; either version 3, or (at your option)
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 // GNU General Public License for more details.
16 // Under Section 7 of GPL version 3, you are granted additional
17 // permissions described in the GCC Runtime Library Exception, version
18 // 3.1, as published by the Free Software Foundation.
20 // You should have received a copy of the GNU General Public License and
21 // a copy of the GCC Runtime Library Exception along with this program;
22 // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
23 // <http://www.gnu.org/licenses/>.
28 * Hewlett-Packard Company
30 * Permission to use, copy, modify, distribute and sell this software
31 * and its documentation for any purpose is hereby granted without fee,
32 * provided that the above copyright notice appear in all copies and
33 * that both that copyright notice and this permission notice appear
34 * in supporting documentation. Hewlett-Packard Company makes no
35 * representations about the suitability of this software for any
36 * purpose. It is provided "as is" without express or implied warranty.
40 * Silicon Graphics Computer Systems, Inc.
42 * Permission to use, copy, modify, distribute and sell this software
43 * and its documentation for any purpose is hereby granted without fee,
44 * provided that the above copyright notice appear in all copies and
45 * that both that copyright notice and this permission notice appear
46 * in supporting documentation. Silicon Graphics makes no
47 * representations about the suitability of this software for any
48 * purpose. It is provided "as is" without express or implied warranty.
52 * This file is a GNU extension to the Standard C++ Library (possibly
53 * containing extensions from the HP/SGI STL subset).
59 #pragma GCC system_header
61 #include <bits/stl_tree.h>
63 _GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
68 // Class rb_tree is not part of the C++ standard. It is provided for
69 // compatibility with the HP STL.
72 * This is an SGI extension.
73 * @ingroup SGIextensions
76 template <class _Key, class _Value, class _KeyOfValue, class _Compare,
77 class _Alloc = allocator<_Value> >
79 : public _Rb_tree<_Key, _Value, _KeyOfValue, _Compare, _Alloc>
81 typedef _Rb_tree<_Key, _Value, _KeyOfValue, _Compare, _Alloc> _Base;
82 typedef typename _Base::allocator_type allocator_type;
84 rb_tree(const _Compare& __comp = _Compare(),
85 const allocator_type& __a = allocator_type())
86 : _Base(__comp, __a) { }
91 _GLIBCXX_END_NAMESPACE