1// rb_tree extension -*- C++ -*- 2 3// Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc. 4// 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 2, or (at your option) 9// any later version. 10 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. 15 16// You should have received a copy of the GNU General Public License along 17// with this library; see the file COPYING. If not, write to the Free 18// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 19// USA. 20 21// As a special exception, you may use this file as part of a free software 22// library without restriction. Specifically, if other files instantiate 23// templates or use macros or inline functions from this file, or you compile 24// this file and link it with other files to produce an executable, this 25// file does not by itself cause the resulting executable to be covered by 26// the GNU General Public License. This exception does not however 27// invalidate any other reasons why the executable file might be covered by 28// the GNU General Public License. 29 30/* 31 * 32 * Copyright (c) 1994 33 * Hewlett-Packard Company 34 * 35 * Permission to use, copy, modify, distribute and sell this software 36 * and its documentation for any purpose is hereby granted without fee, 37 * provided that the above copyright notice appear in all copies and 38 * that both that copyright notice and this permission notice appear 39 * in supporting documentation. Hewlett-Packard Company makes no 40 * representations about the suitability of this software for any 41 * purpose. It is provided "as is" without express or implied warranty. 42 * 43 * 44 * Copyright (c) 1996 45 * Silicon Graphics Computer Systems, Inc. 46 * 47 * Permission to use, copy, modify, distribute and sell this software 48 * and its documentation for any purpose is hereby granted without fee, 49 * provided that the above copyright notice appear in all copies and 50 * that both that copyright notice and this permission notice appear 51 * in supporting documentation. Silicon Graphics makes no 52 * representations about the suitability of this software for any 53 * purpose. It is provided "as is" without express or implied warranty. 54 */ 55 56/** @file ext/rb_tree 57 * This file is a GNU extension to the Standard C++ Library (possibly 58 * containing extensions from the HP/SGI STL subset). 59 */ 60 61#ifndef _RB_TREE 62#define _RB_TREE 1 63 64#pragma GCC system_header 65 66#include <bits/stl_tree.h> 67 68_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx) 69 70 using std::_Rb_tree; 71 using std::allocator; 72 73 // Class rb_tree is not part of the C++ standard. It is provided for 74 // compatibility with the HP STL. 75 76 /** 77 * This is an SGI extension. 78 * @ingroup SGIextensions 79 * @doctodo 80 */ 81 template <class _Key, class _Value, class _KeyOfValue, class _Compare, 82 class _Alloc = allocator<_Value> > 83 struct rb_tree 84 : public _Rb_tree<_Key, _Value, _KeyOfValue, _Compare, _Alloc> 85 { 86 typedef _Rb_tree<_Key, _Value, _KeyOfValue, _Compare, _Alloc> _Base; 87 typedef typename _Base::allocator_type allocator_type; 88 89 rb_tree(const _Compare& __comp = _Compare(), 90 const allocator_type& __a = allocator_type()) 91 : _Base(__comp, __a) { } 92 93 ~rb_tree() { } 94 }; 95 96_GLIBCXX_END_NAMESPACE 97 98#endif 99