release/src-rt-6.x.4708/toolchains/hndtools-arm-linux-2.6.36-uclibc-4.5.3/arm-brcm-linux-uclibcgnueabi/include/c++/4.5.3/ext/pb_ds/detail/left_child_next_sibling_heap_/node.hpp

   1 // -*- C++ -*-
   2
   3 // Copyright (C) 2005, 2006, 2009 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 terms
   7 // of the GNU General Public License as published by the Free Software
   8 // Foundation; either version 3, or (at your option) any later
   9 // version.
  10
  11 // This library is distributed in the hope that it will be useful, but
  12 // WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 // General Public License for more details.
  15
  16 // Under Section 7 of GPL version 3, you are granted additional
  17 // permissions described in the GCC Runtime Library Exception, version
  18 // 3.1, as published by the Free Software Foundation.
  19
  20 // You should have received a copy of the GNU General Public License and
  21 // a copy of the GCC Runtime Library Exception along with this program;
  22 // see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
  23 // <http://www.gnu.org/licenses/>.
  24
  25 // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
  26
  27 // Permission to use, copy, modify, sell, and distribute this software
  28 // is hereby granted without fee, provided that the above copyright
  29 // notice appears in all copies, and that both that copyright notice
  30 // and this permission notice appear in supporting documentation. None
  31 // of the above authors, nor IBM Haifa Research Laboratories, make any
  32 // representation about the suitability of this software for any
  33 // purpose. It is provided "as is" without express or implied
  34 // warranty.
  35
  36 /**
  37  * @file node.hpp
  38  * Contains an implementation struct for this type of heap's node.
  39  */
  40
  41 #ifndef PB_DS_LEFT_CHILD_NEXT_SIBLING_HEAP_NODE_HPP
  42 #define PB_DS_LEFT_CHILD_NEXT_SIBLING_HEAP_NODE_HPP
  43
  44 #include <ext/pb_ds/detail/left_child_next_sibling_heap_/null_metadata.hpp>
  45
  46 namespace __gnu_pbds
  47 {
  48   namespace detail
  49   {
  50
  51     template<typename Value_Type, typename Metadata_Type, class Allocator>
  52     struct left_child_next_sibling_heap_node_
  53     {
  54     private:
  55       typedef
  56       left_child_next_sibling_heap_node_<
  57       Value_Type,
  58       Metadata_Type,
  59       Allocator>
  60       this_type;
  61
  62     public:
  63       typedef typename Allocator::size_type size_type;
  64
  65       typedef
  66       typename Allocator::template rebind<
  67         this_type>::other::pointer
  68       node_pointer;
  69
  70       typedef Value_Type value_type;
  71
  72       typedef Metadata_Type metadata_type;
  73
  74     public:
  75       value_type m_value;
  76
  77       metadata_type m_metadata;
  78
  79       node_pointer m_p_l_child;
  80
  81       node_pointer m_p_next_sibling;
  82
  83       node_pointer m_p_prev_or_parent;
  84     };
  85
  86     template<typename Value_Type, class Allocator>
  87     struct left_child_next_sibling_heap_node_<
  88       Value_Type,
  89       null_left_child_next_sibling_heap_node_metadata,
  90       Allocator>
  91     {
  92     private:
  93       typedef
  94       left_child_next_sibling_heap_node_<
  95       Value_Type,
  96       null_left_child_next_sibling_heap_node_metadata,
  97       Allocator>
  98       this_type;
  99
 100     public:
 101       typedef typename Allocator::size_type size_type;
 102
 103       typedef
 104       typename Allocator::template rebind<
 105         this_type>::other::pointer
 106       node_pointer;
 107
 108       typedef Value_Type value_type;
 109
 110     public:
 111       value_type m_value;
 112
 113       node_pointer m_p_l_child;
 114
 115       node_pointer m_p_next_sibling;
 116
 117       node_pointer m_p_prev_or_parent;
 118     };
 119
 120   } // namespace detail
 121 } // namespace __gnu_pbds
 122
 123 #endif // #ifndef PB_DS_LEFT_CHILD_NEXT_SIBLING_HEAP_NODE_HPP