libstdc++
experimental/string
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1 // <experimental/string> -*- C++ -*-
2 
3 // Copyright (C) 2015-2017 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/string
26  * This is a TS C++ Library header.
27  */
28 
29 #ifndef _GLIBCXX_EXPERIMENTAL_STRING
30 #define _GLIBCXX_EXPERIMENTAL_STRING 1
31 
32 #pragma GCC system_header
33 
34 #if __cplusplus <= 201103L
35 # include <bits/c++14_warning.h>
36 #else
37 
38 #include <string>
39 #include <algorithm>
40 #include <experimental/memory_resource>
41 
42 namespace std _GLIBCXX_VISIBILITY(default)
43 {
44 namespace experimental
45 {
46 inline namespace fundamentals_v2
47 {
48 _GLIBCXX_BEGIN_NAMESPACE_VERSION
49 
50  template<typename _CharT, typename _Traits, typename _Alloc,
51  typename _Predicate>
52  inline void
53  erase_if(basic_string<_CharT, _Traits, _Alloc>& __cont, _Predicate __pred)
54  {
55  __cont.erase(std::remove_if(__cont.begin(), __cont.end(), __pred),
56  __cont.end());
57  }
58 
59  template<typename _CharT, typename _Traits, typename _Alloc, typename _Up>
60  inline void
61  erase(basic_string<_CharT, _Traits, _Alloc>& __cont, const _Up& __value)
62  {
63  __cont.erase(std::remove(__cont.begin(), __cont.end(), __value),
64  __cont.end());
65  }
66 
67 _GLIBCXX_END_NAMESPACE_VERSION
68 
69 namespace pmr {
70 _GLIBCXX_BEGIN_NAMESPACE_VERSION
71 _GLIBCXX_BEGIN_NAMESPACE_CXX11
72 
73  // basic_string using polymorphic allocator in namespace pmr
74  template<typename _CharT, typename _Traits = char_traits<_CharT>>
75  using basic_string =
76  std::basic_string<_CharT, _Traits, polymorphic_allocator<_CharT>>;
77 
78  // basic_string typedef names using polymorphic allocator in namespace
79  // std::experimental::pmr
80  typedef basic_string<char> string;
81  typedef basic_string<char16_t> u16string;
82  typedef basic_string<char32_t> u32string;
83  typedef basic_string<wchar_t> wstring;
84 
85 _GLIBCXX_END_NAMESPACE_CXX11
86 _GLIBCXX_END_NAMESPACE_VERSION
87 } // namespace pmr
88 
89 } // namespace fundamentals_v2
90 } // namespace experimental
91 } // namespace std
92 
93 #endif // C++14
94 
95 #endif // _GLIBCXX_EXPERIMENTAL_STRING