libstdc++
splay_tree_/traits.hpp
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25// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
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35
36/**
37 * @file splay_tree_/traits.hpp
38 * Contains an implementation for splay_tree_.
39 */
40
41#ifndef PB_DS_SPLAY_TREE_NODE_AND_IT_TRAITS_HPP
42#define PB_DS_SPLAY_TREE_NODE_AND_IT_TRAITS_HPP
43
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, splay_tree_tag, _Alloc>
62 : public bin_search_tree_traits<Key, Mapped, Cmp_Fn, Node_Update,
63 splay_tree_node_<
64 typename types_traits<Key, Mapped, _Alloc, false>::value_type,
65 typename tree_node_metadata_dispatch<Key, Mapped, Cmp_Fn, Node_Update,
66 _Alloc>::type,
67 _Alloc>,
68 _Alloc>
69 { };
70
71 /// Specialization.
72 /// @ingroup traits
73 template<typename Key,
74 class Cmp_Fn,
75 template<typename Node_CItr,
76 class Node_Itr,
77 class Cmp_Fn_,
78 typename _Alloc_>
79 class Node_Update,
80 typename _Alloc>
81 struct tree_traits<Key, null_type, Cmp_Fn, Node_Update,
82 splay_tree_tag, _Alloc>
83 : public bin_search_tree_traits<Key, null_type, Cmp_Fn, Node_Update,
84 splay_tree_node_<
85 typename types_traits<Key, null_type, _Alloc, false>::value_type,
86 typename tree_node_metadata_dispatch<Key, null_type, Cmp_Fn, Node_Update,
87 _Alloc>::type,
88 _Alloc>,
89 _Alloc>
90 { };
91
92 } // namespace detail
93} // namespace __gnu_pbds
94
95#endif // #ifndef PB_DS_SPLAY_TREE_NODE_AND_IT_TRAITS_HPP
GNU extensions for policy-based data structures for public use.
Represents no type, or absence of type, for template tricks.
Binary search tree traits, primary template.
Tree traits class, primary template.