libstdc++
list
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1 // <list> -*- C++ -*-
2 
3 // Copyright (C) 2001-2024 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/list
52  * This is a Standard C++ Library header.
53  */
54 
55 #ifndef _GLIBCXX_LIST
56 #define _GLIBCXX_LIST 1
57 
58 #pragma GCC system_header
59 
60 #include <bits/requires_hosted.h> // containers
61 
62 #include <bits/stl_algobase.h>
63 #include <bits/allocator.h>
64 #include <bits/range_access.h>
65 #include <bits/stl_list.h>
66 #include <bits/list.tcc>
67 
68 #ifdef _GLIBCXX_DEBUG
69 # include <debug/list>
70 #endif
71 
72 #define __glibcxx_want_erase_if
73 #define __glibcxx_want_incomplete_container_elements
74 #define __glibcxx_want_list_remove_return_type
75 #define __glibcxx_want_nonmember_container_access
76 #include <bits/version.h>
77 
78 #if __cplusplus >= 201703L
79 #include <bits/memory_resource.h>
80 namespace std _GLIBCXX_VISIBILITY(default)
81 {
82 _GLIBCXX_BEGIN_NAMESPACE_VERSION
83  namespace pmr
84  {
85  template<typename _Tp>
86  using list = std::list<_Tp, polymorphic_allocator<_Tp>>;
87  } // namespace pmr
88 _GLIBCXX_END_NAMESPACE_VERSION
89 } // namespace std
90 #endif // C++17
91 
92 #ifdef __cpp_lib_erase_if // C++ >= 20 && HOSTED
93 namespace std _GLIBCXX_VISIBILITY(default)
94 {
95 _GLIBCXX_BEGIN_NAMESPACE_VERSION
96  template<typename _Tp, typename _Alloc, typename _Predicate>
97  inline typename list<_Tp, _Alloc>::size_type
98  erase_if(list<_Tp, _Alloc>& __cont, _Predicate __pred)
99  { return __cont.remove_if(__pred); }
100 
101  template<typename _Tp, typename _Alloc, typename _Up>
102  inline typename list<_Tp, _Alloc>::size_type
103  erase(list<_Tp, _Alloc>& __cont, const _Up& __value)
104  {
105  using __elem_type = typename list<_Tp, _Alloc>::value_type;
106  return std::erase_if(__cont, [&](__elem_type& __elem) {
107  return __elem == __value;
108  });
109  }
110 _GLIBCXX_END_NAMESPACE_VERSION
111 } // namespace std
112 #endif // __cpp_lib_erase_if
113 
114 #endif /* _GLIBCXX_LIST */