1// -*- C++ -*- 2 3// Copyright (C) 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// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. 31 32// Permission to use, copy, modify, sell, and distribute this software 33// is hereby granted without fee, provided that the above copyright 34// notice appears in all copies, and that both that copyright notice and 35// this permission notice appear in supporting documentation. None of 36// the above authors, nor IBM Haifa Research Laboratories, make any 37// representation about the suitability of this software for any 38// purpose. It is provided "as is" without express or implied warranty. 39 40/** 41 * @file node.hpp 42 * Contains an implementation for rb_tree_. 43 */ 44 45#ifndef RB_TREE_NODE_HPP 46#define RB_TREE_NODE_HPP 47 48namespace pb_assoc 49{ 50 51 namespace detail 52 { 53 54 template<class Value_Type, class Allocator> 55 struct rb_tree_node_ 56 { 57 public: 58 typedef 59 typename Allocator::template rebind< 60 rb_tree_node_< 61 Value_Type, 62 Allocator> >::other::pointer 63 node_pointer; 64 65 public: 66 inline bool 67 special_dec_check() const 68 { 69 return (m_red); 70 } 71 72 public: 73 node_pointer m_p_left; 74 node_pointer m_p_right; 75 76 node_pointer m_p_parent; 77 78 typedef Value_Type value_type; 79 80 value_type m_value; 81 82 bool m_red; 83 }; 84 85 } // namespace detail 86 87} // namespace pb_assoc 88 89#endif // #ifndef RB_TREE_NODE_HPP 90