1*e4b17023SJohn Marino // -*- C++ -*- 2*e4b17023SJohn Marino 3*e4b17023SJohn Marino // Copyright (C) 2005, 2006, 2009 Free Software Foundation, Inc. 4*e4b17023SJohn Marino // 5*e4b17023SJohn Marino // This file is part of the GNU ISO C++ Library. This library is free 6*e4b17023SJohn Marino // software; you can redistribute it and/or modify it under the terms 7*e4b17023SJohn Marino // of the GNU General Public License as published by the Free Software 8*e4b17023SJohn Marino // Foundation; either version 3, or (at your option) any later 9*e4b17023SJohn Marino // version. 10*e4b17023SJohn Marino 11*e4b17023SJohn Marino // This library is distributed in the hope that it will be useful, but 12*e4b17023SJohn Marino // WITHOUT ANY WARRANTY; without even the implied warranty of 13*e4b17023SJohn Marino // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14*e4b17023SJohn Marino // General Public License for more details. 15*e4b17023SJohn Marino 16*e4b17023SJohn Marino // Under Section 7 of GPL version 3, you are granted additional 17*e4b17023SJohn Marino // permissions described in the GCC Runtime Library Exception, version 18*e4b17023SJohn Marino // 3.1, as published by the Free Software Foundation. 19*e4b17023SJohn Marino 20*e4b17023SJohn Marino // You should have received a copy of the GNU General Public License and 21*e4b17023SJohn Marino // a copy of the GCC Runtime Library Exception along with this program; 22*e4b17023SJohn Marino // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 23*e4b17023SJohn Marino // <http://www.gnu.org/licenses/>. 24*e4b17023SJohn Marino 25*e4b17023SJohn Marino // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. 26*e4b17023SJohn Marino 27*e4b17023SJohn Marino // Permission to use, copy, modify, sell, and distribute this software 28*e4b17023SJohn Marino // is hereby granted without fee, provided that the above copyright 29*e4b17023SJohn Marino // notice appears in all copies, and that both that copyright notice 30*e4b17023SJohn Marino // and this permission notice appear in supporting documentation. None 31*e4b17023SJohn Marino // of the above authors, nor IBM Haifa Research Laboratories, make any 32*e4b17023SJohn Marino // representation about the suitability of this software for any 33*e4b17023SJohn Marino // purpose. It is provided "as is" without express or implied 34*e4b17023SJohn Marino // warranty. 35*e4b17023SJohn Marino 36*e4b17023SJohn Marino /** 37*e4b17023SJohn Marino * @file left_child_next_sibling_heap_/node.hpp 38*e4b17023SJohn Marino * Contains an implementation struct for this type of heap's node. 39*e4b17023SJohn Marino */ 40*e4b17023SJohn Marino 41*e4b17023SJohn Marino #ifndef PB_DS_LEFT_CHILD_NEXT_SIBLING_HEAP_NODE_HPP 42*e4b17023SJohn Marino #define PB_DS_LEFT_CHILD_NEXT_SIBLING_HEAP_NODE_HPP 43*e4b17023SJohn Marino 44*e4b17023SJohn Marino namespace __gnu_pbds 45*e4b17023SJohn Marino { 46*e4b17023SJohn Marino namespace detail 47*e4b17023SJohn Marino { 48*e4b17023SJohn Marino /// Node. 49*e4b17023SJohn Marino template<typename _Value, typename _Metadata, typename _Alloc> 50*e4b17023SJohn Marino struct left_child_next_sibling_heap_node_ 51*e4b17023SJohn Marino { 52*e4b17023SJohn Marino private: 53*e4b17023SJohn Marino typedef left_child_next_sibling_heap_node_<_Value, _Metadata, _Alloc> this_type; 54*e4b17023SJohn Marino 55*e4b17023SJohn Marino public: 56*e4b17023SJohn Marino typedef _Value value_type; 57*e4b17023SJohn Marino typedef typename _Alloc::size_type size_type; 58*e4b17023SJohn Marino typedef _Metadata metadata_type; 59*e4b17023SJohn Marino 60*e4b17023SJohn Marino typedef typename _Alloc::template rebind<this_type>::other::pointer node_pointer; 61*e4b17023SJohn Marino 62*e4b17023SJohn Marino value_type m_value; 63*e4b17023SJohn Marino metadata_type m_metadata; 64*e4b17023SJohn Marino node_pointer m_p_l_child; 65*e4b17023SJohn Marino node_pointer m_p_next_sibling; 66*e4b17023SJohn Marino node_pointer m_p_prev_or_parent; 67*e4b17023SJohn Marino }; 68*e4b17023SJohn Marino 69*e4b17023SJohn Marino template<typename _Value, typename _Alloc> 70*e4b17023SJohn Marino struct left_child_next_sibling_heap_node_<_Value, null_type, _Alloc> 71*e4b17023SJohn Marino { 72*e4b17023SJohn Marino private: 73*e4b17023SJohn Marino typedef left_child_next_sibling_heap_node_<_Value, null_type, _Alloc> this_type; 74*e4b17023SJohn Marino 75*e4b17023SJohn Marino public: 76*e4b17023SJohn Marino typedef _Value value_type; 77*e4b17023SJohn Marino typedef typename _Alloc::size_type size_type; 78*e4b17023SJohn Marino 79*e4b17023SJohn Marino typedef typename _Alloc::template rebind<this_type>::other::pointer node_pointer; 80*e4b17023SJohn Marino 81*e4b17023SJohn Marino value_type m_value; 82*e4b17023SJohn Marino node_pointer m_p_l_child; 83*e4b17023SJohn Marino node_pointer m_p_next_sibling; 84*e4b17023SJohn Marino node_pointer m_p_prev_or_parent; 85*e4b17023SJohn Marino }; 86*e4b17023SJohn Marino 87*e4b17023SJohn Marino } // namespace detail 88*e4b17023SJohn Marino } // namespace __gnu_pbds 89*e4b17023SJohn Marino 90*e4b17023SJohn Marino #endif // #ifndef PB_DS_LEFT_CHILD_NEXT_SIBLING_HEAP_NODE_HPP 91