1 | // <unordered_map> -*- C++ -*- |
2 | |
3 | // Copyright (C) 2007-2019 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 |
7 | // terms of the GNU General Public License as published by the |
8 | // Free Software Foundation; either version 3, or (at your option) |
9 | // any later version. |
10 | |
11 | // This library is distributed in the hope that it will be useful, |
12 | // but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
14 | // GNU 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 | /** @file include/unordered_map |
26 | * This is a Standard C++ Library header. |
27 | */ |
28 | |
29 | #ifndef _GLIBCXX_UNORDERED_MAP |
30 | #define _GLIBCXX_UNORDERED_MAP 1 |
31 | |
32 | #pragma GCC system_header |
33 | |
34 | #if __cplusplus < 201103L |
35 | # include <bits/c++0x_warning.h> |
36 | #else |
37 | |
38 | #include <type_traits> |
39 | #include <initializer_list> |
40 | #include <bits/allocator.h> |
41 | #include <ext/alloc_traits.h> |
42 | #include <ext/aligned_buffer.h> |
43 | #include <bits/stl_pair.h> |
44 | #include <bits/stl_function.h> // equal_to, _Identity, _Select1st |
45 | #include <bits/functional_hash.h> |
46 | #include <bits/hashtable.h> |
47 | #include <bits/unordered_map.h> |
48 | #include <bits/range_access.h> |
49 | #include <bits/erase_if.h> |
50 | |
51 | #ifdef _GLIBCXX_DEBUG |
52 | # include <debug/unordered_map> |
53 | #endif |
54 | |
55 | #ifdef _GLIBCXX_PROFILE |
56 | # include <profile/unordered_map> |
57 | #endif |
58 | |
59 | #if __cplusplus >= 201703L |
60 | namespace std _GLIBCXX_VISIBILITY(default) |
61 | { |
62 | _GLIBCXX_BEGIN_NAMESPACE_VERSION |
63 | namespace pmr |
64 | { |
65 | template<typename _Tp> class polymorphic_allocator; |
66 | template<typename _Key, typename _Tp, typename _Hash = std::hash<_Key>, |
67 | typename _Pred = std::equal_to<_Key>> |
68 | using unordered_map |
69 | = std::unordered_map<_Key, _Tp, _Hash, _Pred, |
70 | polymorphic_allocator<pair<const _Key, _Tp>>>; |
71 | template<typename _Key, typename _Tp, typename _Hash = std::hash<_Key>, |
72 | typename _Pred = std::equal_to<_Key>> |
73 | using unordered_multimap |
74 | = std::unordered_multimap<_Key, _Tp, _Hash, _Pred, |
75 | polymorphic_allocator<pair<const _Key, _Tp>>>; |
76 | } // namespace pmr |
77 | _GLIBCXX_END_NAMESPACE_VERSION |
78 | } // namespace std |
79 | #endif // C++17 |
80 | |
81 | #if __cplusplus > 201703L |
82 | namespace std _GLIBCXX_VISIBILITY(default) |
83 | { |
84 | _GLIBCXX_BEGIN_NAMESPACE_VERSION |
85 | template<typename _Key, typename _Tp, typename _Hash, typename _CPred, |
86 | typename _Alloc, typename _Predicate> |
87 | inline typename unordered_map<_Key, _Tp, _Hash, _CPred, _Alloc>::size_type |
88 | erase_if(unordered_map<_Key, _Tp, _Hash, _CPred, _Alloc>& __cont, |
89 | _Predicate __pred) |
90 | { return __detail::__erase_nodes_if(__cont, __pred); } |
91 | |
92 | template<typename _Key, typename _Tp, typename _Hash, typename _CPred, |
93 | typename _Alloc, typename _Predicate> |
94 | inline typename unordered_multimap<_Key, _Tp, _Hash, _CPred, _Alloc>:: |
95 | size_type |
96 | erase_if(unordered_multimap<_Key, _Tp, _Hash, _CPred, _Alloc>& __cont, |
97 | _Predicate __pred) |
98 | { return __detail::__erase_nodes_if(__cont, __pred); } |
99 | _GLIBCXX_END_NAMESPACE_VERSION |
100 | } // namespace std |
101 | #endif // C++20 |
102 | |
103 | #endif // C++11 |
104 | |
105 | #endif // _GLIBCXX_UNORDERED_MAP |
106 | |