1// <set> -*- C++ -*-
2
3// Copyright (C) 2001-2021 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/*
26 *
27 * Copyright (c) 1994
28 * Hewlett-Packard Company
29 *
30 * Permission to use, copy, modify, distribute and sell this software
31 * and its documentation for any purpose is hereby granted without fee,
32 * provided that the above copyright notice appear in all copies and
33 * that both that copyright notice and this permission notice appear
34 * in supporting documentation.  Hewlett-Packard Company makes no
35 * representations about the suitability of this software for any
36 * purpose.  It is provided "as is" without express or implied warranty.
37 *
38 *
39 * Copyright (c) 1996,1997
40 * Silicon Graphics Computer Systems, Inc.
41 *
42 * Permission to use, copy, modify, distribute and sell this software
43 * and its documentation for any purpose is hereby granted without fee,
44 * provided that the above copyright notice appear in all copies and
45 * that both that copyright notice and this permission notice appear
46 * in supporting documentation.  Silicon Graphics makes no
47 * representations about the suitability of this software for any
48 * purpose.  It is provided "as is" without express or implied warranty.
49 */
50
51/** @file include/set
52 *  This is a Standard C++ Library header.
53 */
54
55#ifndef _GLIBCXX_SET
56#define _GLIBCXX_SET 1
57
58#pragma GCC system_header
59
60#include <bits/stl_tree.h>
61#include <bits/stl_set.h>
62#include <bits/stl_multiset.h>
63#include <bits/range_access.h>
64#include <bits/erase_if.h>
65
66#ifdef _GLIBCXX_DEBUG
67# include <debug/set>
68#endif
69
70#if __cplusplus >= 201703L
71namespace std _GLIBCXX_VISIBILITY(default)
72{
73_GLIBCXX_BEGIN_NAMESPACE_VERSION
74  namespace pmr
75  {
76    template<typename _Tp> class polymorphic_allocator;
77    template<typename _Key, typename _Cmp = std::less<_Key>>
78      using set = std::set<_Key, _Cmp, polymorphic_allocator<_Key>>;
79    template<typename _Key, typename _Cmp = std::less<_Key>>
80      using multiset = std::multiset<_Key, _Cmp, polymorphic_allocator<_Key>>;
81  } // namespace pmr
82_GLIBCXX_END_NAMESPACE_VERSION
83} // namespace std
84#endif // C++17
85
86#if __cplusplus > 201703L
87namespace std _GLIBCXX_VISIBILITY(default)
88{
89_GLIBCXX_BEGIN_NAMESPACE_VERSION
90  template<typename _Key, typename _Compare, typename _Alloc,
91	   typename _Predicate>
92    inline typename set<_Key, _Compare, _Alloc>::size_type
93    erase_if(set<_Key, _Compare, _Alloc>& __cont, _Predicate __pred)
94    { return __detail::__erase_nodes_if(__cont, __pred); }
95
96  template<typename _Key, typename _Compare, typename _Alloc,
97	   typename _Predicate>
98    inline typename multiset<_Key, _Compare, _Alloc>::size_type
99    erase_if(multiset<_Key, _Compare, _Alloc>& __cont, _Predicate __pred)
100    { return __detail::__erase_nodes_if(__cont, __pred); }
101_GLIBCXX_END_NAMESPACE_VERSION
102} // namespace std
103#endif // C++20
104
105#endif /* _GLIBCXX_SET */
106