1// -*- C++ -*-
2
3// Copyright (C) 2005-2020 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 rb_tree_map_/traits.hpp
38 * Contains an implementation for rb_tree_.
39 */
40
41#ifndef PB_DS_RB_TREE_NODE_AND_IT_TRAITS_HPP
42#define PB_DS_RB_TREE_NODE_AND_IT_TRAITS_HPP
43
44#include <ext/pb_ds/detail/rb_tree_map_/node.hpp>
45
46namespace __gnu_pbds
47{
48  namespace detail
49  {
50    /// Specialization.
51    /// @ingroup traits
52    template<typename Key,
53	     typename Mapped,
54	     typename Cmp_Fn,
55	     template<typename Node_CItr,
56		      typename Node_Itr,
57		      typename Cmp_Fn_,
58		      typename _Alloc_>
59	     class Node_Update,
60	     typename _Alloc>
61    struct tree_traits<Key, Mapped, Cmp_Fn, Node_Update, rb_tree_tag,_Alloc>
62    : public bin_search_tree_traits<
63      Key,
64      Mapped,
65      Cmp_Fn,
66      Node_Update,
67      rb_tree_node_<
68	typename types_traits<Key, Mapped, _Alloc, false>::value_type,
69	typename tree_node_metadata_dispatch<Key, Mapped, Cmp_Fn, Node_Update,
70					     _Alloc>::type,
71	_Alloc>,
72      _Alloc>
73    { };
74
75    /// Specialization.
76    /// @ingroup traits
77    template<typename Key,
78	     typename Cmp_Fn,
79	     template<typename Node_CItr,
80		      typename Node_Itr,
81		      typename Cmp_Fn_,
82		      typename _Alloc_>
83	     class Node_Update,
84	     typename _Alloc>
85    struct tree_traits<Key, null_type, Cmp_Fn, Node_Update, rb_tree_tag,_Alloc>
86    : public bin_search_tree_traits<
87      Key,
88      null_type,
89      Cmp_Fn,
90      Node_Update,
91      rb_tree_node_<
92      typename types_traits<Key, null_type, _Alloc, false>::value_type,
93      typename tree_node_metadata_dispatch<Key, null_type, Cmp_Fn, Node_Update,
94					   _Alloc>::type,
95	_Alloc>,
96	  _Alloc>
97    { };
98
99  } // namespace detail
100} // namespace __gnu_pbds
101
102#endif
103