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ultra_embe |
// -*- C++ -*-
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// Copyright (C) 2005, 2006, 2009 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the terms
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// of the GNU General Public License as published by the Free Software
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// Foundation; either version 3, or (at your option) any later
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// version.
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// This library is distributed in the hope that it will be useful, but
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// WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// General Public License for more details.
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// Under Section 7 of GPL version 3, you are granted additional
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// permissions described in the GCC Runtime Library Exception, version
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// 3.1, as published by the Free Software Foundation.
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// You should have received a copy of the GNU General Public License and
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// a copy of the GCC Runtime Library Exception along with this program;
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// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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// <http://www.gnu.org/licenses/>.
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// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
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// Permission to use, copy, modify, sell, and distribute this software
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// is hereby granted without fee, provided that the above copyright
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// notice appears in all copies, and that both that copyright notice
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// and this permission notice appear in supporting documentation. None
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// of the above authors, nor IBM Haifa Research Laboratories, make any
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// representation about the suitability of this software for any
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// purpose. It is provided "as is" without express or implied
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// warranty.
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/**
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* @file left_child_next_sibling_heap_/node.hpp
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* Contains an implementation struct for this type of heap's node.
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*/
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#ifndef PB_DS_LEFT_CHILD_NEXT_SIBLING_HEAP_NODE_HPP
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#define PB_DS_LEFT_CHILD_NEXT_SIBLING_HEAP_NODE_HPP
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namespace __gnu_pbds
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{
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namespace detail
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{
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/// Node.
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template<typename _Value, typename _Metadata, typename _Alloc>
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struct left_child_next_sibling_heap_node_
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{
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private:
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typedef left_child_next_sibling_heap_node_<_Value, _Metadata, _Alloc> this_type;
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public:
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typedef _Value value_type;
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typedef typename _Alloc::size_type size_type;
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typedef _Metadata metadata_type;
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typedef typename _Alloc::template rebind<this_type>::other::pointer node_pointer;
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value_type m_value;
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metadata_type m_metadata;
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node_pointer m_p_l_child;
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node_pointer m_p_next_sibling;
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node_pointer m_p_prev_or_parent;
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};
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template<typename _Value, typename _Alloc>
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struct left_child_next_sibling_heap_node_<_Value, null_type, _Alloc>
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{
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private:
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typedef left_child_next_sibling_heap_node_<_Value, null_type, _Alloc> this_type;
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public:
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typedef _Value value_type;
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typedef typename _Alloc::size_type size_type;
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typedef typename _Alloc::template rebind<this_type>::other::pointer node_pointer;
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value_type m_value;
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node_pointer m_p_l_child;
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node_pointer m_p_next_sibling;
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node_pointer m_p_prev_or_parent;
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};
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} // namespace detail
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} // namespace __gnu_pbds
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#endif // #ifndef PB_DS_LEFT_CHILD_NEXT_SIBLING_HEAP_NODE_HPP
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