libstdc++
experimental/set
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1 // <experimental/set> -*- C++ -*-
2 
3 // Copyright (C) 2015-2018 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 experimental/set
26  * This is a TS C++ Library header.
27  */
28 
29 #ifndef _GLIBCXX_EXPERIMENTAL_SET
30 #define _GLIBCXX_EXPERIMENTAL_SET 1
31 
32 #pragma GCC system_header
33 
34 #if __cplusplus >= 201402L
35 
36 #include <set>
37 #include <experimental/bits/erase_if.h>
38 #include <experimental/memory_resource>
39 
40 namespace std _GLIBCXX_VISIBILITY(default)
41 {
42 _GLIBCXX_BEGIN_NAMESPACE_VERSION
43 
44 namespace experimental
45 {
46 inline namespace fundamentals_v2
47 {
48  template<typename _Key, typename _Compare, typename _Alloc,
49  typename _Predicate>
50  inline void
51  erase_if(set<_Key, _Compare, _Alloc>& __cont, _Predicate __pred)
52  { __detail::__erase_nodes_if(__cont, __pred); }
53 
54  template<typename _Key, typename _Compare, typename _Alloc,
55  typename _Predicate>
56  inline void
57  erase_if(multiset<_Key, _Compare, _Alloc>& __cont, _Predicate __pred)
58  { __detail::__erase_nodes_if(__cont, __pred); }
59 
60  namespace pmr {
61  template<typename _Key, typename _Compare = less<_Key>>
62  using set = std::set<_Key, _Compare, polymorphic_allocator<_Key>>;
63 
64  template<typename _Key, typename _Compare = less<_Key>>
65  using multiset = std::multiset<_Key, _Compare,
66  polymorphic_allocator<_Key>>;
67  } // namespace pmr
68 
69 } // namespace fundamentals_v2
70 } // namespace experimental
71 
72 _GLIBCXX_END_NAMESPACE_VERSION
73 } // namespace std
74 
75 #endif // C++14
76 
77 #endif // _GLIBCXX_EXPERIMENTAL_SET