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1 | // <experimental/unordered_map> -*- C++ -*- |
2 | ||
7adcbafe | 3 | // Copyright (C) 2015-2022 Free Software Foundation, Inc. |
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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 experimental/unordered_map | |
26 | * This is a TS C++ Library header. | |
1ababc8b | 27 | * @ingroup libfund-ts |
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28 | */ |
29 | ||
30 | #ifndef _GLIBCXX_EXPERIMENTAL_UNORDERED_MAP | |
31 | #define _GLIBCXX_EXPERIMENTAL_UNORDERED_MAP 1 | |
32 | ||
33 | #pragma GCC system_header | |
34 | ||
18f176d0 AA |
35 | #include <bits/requires_hosted.h> // experimental is currently omitted |
36 | ||
d681026d | 37 | #if __cplusplus >= 201402L |
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38 | |
39 | #include <unordered_map> | |
188588e4 | 40 | #include <bits/erase_if.h> |
80144045 | 41 | #include <experimental/memory_resource> |
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42 | |
43 | namespace std _GLIBCXX_VISIBILITY(default) | |
44 | { | |
4a15d842 FD |
45 | _GLIBCXX_BEGIN_NAMESPACE_VERSION |
46 | ||
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47 | namespace experimental |
48 | { | |
49 | inline namespace fundamentals_v2 | |
50 | { | |
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51 | template<typename _Key, typename _Tp, typename _Hash, typename _CPred, |
52 | typename _Alloc, typename _Predicate> | |
ea365e01 | 53 | inline void |
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54 | erase_if(unordered_map<_Key, _Tp, _Hash, _CPred, _Alloc>& __cont, |
55 | _Predicate __pred) | |
5f40d34b | 56 | { |
f54ceb20 | 57 | _GLIBCXX_STD_C::unordered_map<_Key, _Tp, _Hash, _CPred, _Alloc>& |
5f40d34b FD |
58 | __ucont = __cont; |
59 | std::__detail::__erase_nodes_if(__cont, __ucont, __pred); | |
60 | } | |
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61 | |
62 | template<typename _Key, typename _Tp, typename _Hash, typename _CPred, | |
63 | typename _Alloc, typename _Predicate> | |
ea365e01 | 64 | inline void |
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65 | erase_if(unordered_multimap<_Key, _Tp, _Hash, _CPred, _Alloc>& __cont, |
66 | _Predicate __pred) | |
5f40d34b | 67 | { |
f54ceb20 | 68 | _GLIBCXX_STD_C::unordered_multimap<_Key, _Tp, _Hash, _CPred, _Alloc>& |
5f40d34b FD |
69 | __ucont = __cont; |
70 | std::__detail::__erase_nodes_if(__cont, __ucont, __pred); | |
71 | } | |
c0b12dad | 72 | |
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73 | namespace pmr { |
74 | template<typename _Key, typename _Tp, typename _Hash = hash<_Key>, | |
75 | typename _Pred = equal_to<_Key>> | |
76 | using unordered_map | |
80144045 JW |
77 | = std::unordered_map<_Key, _Tp, _Hash, _Pred, |
78 | polymorphic_allocator<pair<const _Key, _Tp>>>; | |
79 | ||
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80 | template<typename _Key, typename _Tp, typename _Hash = hash<_Key>, |
81 | typename _Pred = equal_to<_Key>> | |
82 | using unordered_multimap | |
80144045 JW |
83 | = std::unordered_multimap<_Key, _Tp, _Hash, _Pred, |
84 | polymorphic_allocator<pair<const _Key, _Tp>>>; | |
4a15d842 | 85 | } // namespace pmr |
80144045 | 86 | |
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87 | } // namespace fundamentals_v2 |
88 | } // namespace experimental | |
4a15d842 FD |
89 | |
90 | _GLIBCXX_END_NAMESPACE_VERSION | |
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91 | } // namespace std |
92 | ||
93 | #endif // C++14 | |
94 | ||
95 | #endif // _GLIBCXX_EXPERIMENTAL_UNORDERED_MAP |