freebsd-dev/contrib/libstdc++/include/ext/rb_tree

99 lines
3.5 KiB
C++

// rb_tree extension -*- C++ -*-
// Copyright (C) 2002, 2003, 2004, 2005 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 2, 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.
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING. If not, write to the Free
// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
// USA.
// As a special exception, you may use this file as part of a free software
// library without restriction. Specifically, if other files instantiate
// templates or use macros or inline functions from this file, or you compile
// this file and link it with other files to produce an executable, this
// file does not by itself cause the resulting executable to be covered by
// the GNU General Public License. This exception does not however
// invalidate any other reasons why the executable file might be covered by
// the GNU General Public License.
/*
*
* 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>
_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
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
#endif