97 lines
3.2 KiB
C++
97 lines
3.2 KiB
C++
// rb_tree extension -*- C++ -*-
|
|
|
|
// Copyright (C) 2002-2019 Free Software Foundation, Inc.
|
|
//
|
|
// This file is part of the GNU ISO C++ Library. This library 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.
|
|
|
|
// This library 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.
|
|
|
|
// Under Section 7 of GPL version 3, you are granted additional
|
|
// permissions described in the GCC Runtime Library Exception, version
|
|
// 3.1, as published by the Free Software Foundation.
|
|
|
|
// You should have received a copy of the GNU General Public License and
|
|
// a copy of the GCC Runtime Library Exception along with this program;
|
|
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
|
|
// <http://www.gnu.org/licenses/>.
|
|
|
|
/*
|
|
*
|
|
* Copyright (c) 1994
|
|
* Hewlett-Packard Company
|
|
*
|
|
* Permission to use, copy, modify, distribute and sell this software
|
|
* and its documentation for any purpose is hereby granted without fee,
|
|
* provided that the above copyright notice appear in all copies and
|
|
* that both that copyright notice and this permission notice appear
|
|
* in supporting documentation. Hewlett-Packard Company makes no
|
|
* representations about the suitability of this software for any
|
|
* purpose. It is provided "as is" without express or implied warranty.
|
|
*
|
|
*
|
|
* Copyright (c) 1996
|
|
* Silicon Graphics Computer Systems, Inc.
|
|
*
|
|
* Permission to use, copy, modify, distribute and sell this software
|
|
* and its documentation for any purpose is hereby granted without fee,
|
|
* provided that the above copyright notice appear in all copies and
|
|
* that both that copyright notice and this permission notice appear
|
|
* in supporting documentation. Silicon Graphics makes no
|
|
* representations about the suitability of this software for any
|
|
* purpose. It is provided "as is" without express or implied warranty.
|
|
*/
|
|
|
|
/** @file ext/rb_tree
|
|
* This file is a GNU extension to the Standard C++ Library (possibly
|
|
* containing extensions from the HP/SGI STL subset).
|
|
*/
|
|
|
|
#ifndef _RB_TREE
|
|
#define _RB_TREE 1
|
|
|
|
#pragma GCC system_header
|
|
|
|
#include <bits/stl_tree.h>
|
|
|
|
namespace __gnu_cxx _GLIBCXX_VISIBILITY(default)
|
|
{
|
|
_GLIBCXX_BEGIN_NAMESPACE_VERSION
|
|
|
|
using std::_Rb_tree;
|
|
using std::allocator;
|
|
|
|
// Class rb_tree is not part of the C++ standard. It is provided for
|
|
// compatibility with the HP STL.
|
|
|
|
/**
|
|
* This is an SGI extension.
|
|
* @ingroup SGIextensions
|
|
* @doctodo
|
|
*/
|
|
template <class _Key, class _Value, class _KeyOfValue, class _Compare,
|
|
class _Alloc = allocator<_Value> >
|
|
struct rb_tree
|
|
: public _Rb_tree<_Key, _Value, _KeyOfValue, _Compare, _Alloc>
|
|
{
|
|
typedef _Rb_tree<_Key, _Value, _KeyOfValue, _Compare, _Alloc> _Base;
|
|
typedef typename _Base::allocator_type allocator_type;
|
|
|
|
rb_tree(const _Compare& __comp = _Compare(),
|
|
const allocator_type& __a = allocator_type())
|
|
: _Base(__comp, __a) { }
|
|
|
|
~rb_tree() { }
|
|
};
|
|
|
|
_GLIBCXX_END_NAMESPACE_VERSION
|
|
} // namespace
|
|
|
|
#endif
|