1// -*- C++ -*-
2
3// Copyright (C) 2005, 2006 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 2, 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// You should have received a copy of the GNU General Public License
17// along with this library; see the file COPYING.  If not, write to
18// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
19// MA 02111-1307, USA.
20
21// As a special exception, you may use this file as part of a free
22// software library without restriction.  Specifically, if other files
23// instantiate templates or use macros or inline functions from this
24// file, or you compile this file and link it with other files to
25// produce an executable, this file does not by itself cause the
26// resulting executable to be covered by the GNU General Public
27// License.  This exception does not however invalidate any other
28// reasons why the executable file might be covered by the GNU General
29// Public License.
30
31// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
32
33// Permission to use, copy, modify, sell, and distribute this software
34// is hereby granted without fee, provided that the above copyright
35// notice appears in all copies, and that both that copyright notice
36// and this permission notice appear in supporting documentation. None
37// of the above authors, nor IBM Haifa Research Laboratories, make any
38// representation about the suitability of this software for any
39// purpose. It is provided "as is" without express or implied
40// warranty.
41
42/**
43 * @file traits.hpp
44 * Contains an implementation for rb_tree_.
45 */
46
47#ifndef PB_DS_RB_TREE_NODE_AND_IT_TRAITS_HPP
48#define PB_DS_RB_TREE_NODE_AND_IT_TRAITS_HPP
49
50#include <ext/pb_ds/detail/rb_tree_map_/node.hpp>
51
52namespace pb_ds
53{
54  namespace detail
55  {
56    template<typename Key,
57	     typename Mapped,
58	     typename Cmp_Fn,
59	     template<typename Const_Node_Iterator,
60		      class Node_Iterator,
61		      class Cmp_Fn_,
62		      class Allocator_>
63    class Node_Update,
64	     typename Allocator>
65    struct tree_traits<
66      Key,
67      Mapped,
68      Cmp_Fn,
69      Node_Update,
70      rb_tree_tag,
71      Allocator> : public bin_search_tree_traits<
72      Key,
73      Mapped,
74      Cmp_Fn,
75      Node_Update,
76      rb_tree_node_<
77      typename types_traits<
78      Key,
79      Mapped,
80      Allocator,
81      false>::value_type,
82      typename tree_node_metadata_selector<
83      Key,
84      Mapped,
85      Cmp_Fn,
86      Node_Update,
87      Allocator>::type,
88      Allocator>,
89      Allocator>
90    { };
91
92    template<typename Key,
93	     class Cmp_Fn,
94	     template<typename Const_Node_Iterator,
95		      class Node_Iterator,
96		      class Cmp_Fn_,
97		      class Allocator_>
98    class Node_Update,
99	     class Allocator>
100    struct tree_traits<
101      Key,
102      null_mapped_type,
103      Cmp_Fn,
104      Node_Update,
105      rb_tree_tag,
106      Allocator> : public bin_search_tree_traits<
107      Key,
108      null_mapped_type,
109      Cmp_Fn,
110      Node_Update,
111      rb_tree_node_<
112      typename types_traits<
113      Key,
114      null_mapped_type,
115      Allocator,
116      false>::value_type,
117      typename tree_node_metadata_selector<
118      Key,
119      null_mapped_type,
120      Cmp_Fn,
121      Node_Update,
122      Allocator>::type,
123      Allocator>,
124      Allocator>
125    { };
126
127  } // namespace detail
128} // namespace pb_ds
129
130#endif
131