// -*- C++ -*- // Copyright (C) 2005, 2006 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, 59 Temple Place - Suite 330, Boston, // MA 02111-1307, 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) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file node.hpp * Contains an implementation struct for this type of heap's node. */ #ifndef PB_DS_LEFT_CHILD_NEXT_SIBLING_HEAP_NODE_HPP #define PB_DS_LEFT_CHILD_NEXT_SIBLING_HEAP_NODE_HPP #include <ext/pb_ds/detail/left_child_next_sibling_heap_/null_metadata.hpp> namespace pb_ds { namespace detail { template<typename Value_Type, typename Metadata_Type, class Allocator> struct left_child_next_sibling_heap_node_ { private: typedef left_child_next_sibling_heap_node_< Value_Type, Metadata_Type, Allocator> this_type; public: typedef typename Allocator::size_type size_type; typedef typename Allocator::template rebind< this_type>::other::pointer node_pointer; typedef Value_Type value_type; typedef Metadata_Type metadata_type; public: value_type m_value; metadata_type m_metadata; node_pointer m_p_l_child; node_pointer m_p_next_sibling; node_pointer m_p_prev_or_parent; }; template<typename Value_Type, class Allocator> struct left_child_next_sibling_heap_node_< Value_Type, null_left_child_next_sibling_heap_node_metadata, Allocator> { private: typedef left_child_next_sibling_heap_node_< Value_Type, null_left_child_next_sibling_heap_node_metadata, Allocator> this_type; public: typedef typename Allocator::size_type size_type; typedef typename Allocator::template rebind< this_type>::other::pointer node_pointer; typedef Value_Type value_type; public: value_type m_value; node_pointer m_p_l_child; node_pointer m_p_next_sibling; node_pointer m_p_prev_or_parent; }; } // namespace detail } // namespace pb_ds #endif // #ifndef PB_DS_LEFT_CHILD_NEXT_SIBLING_HEAP_NODE_HPP