libstdc++
experimental/regex
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1 // <experimental/regex> -*- C++ -*-
2 
3 // Copyright (C) 2015-2021 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 /** @file experimental/regex
26  * This is a TS C++ Library header.
27  * @ingroup libfund-ts
28  */
29 
30 #ifndef _GLIBCXX_EXPERIMENTAL_REGEX
31 #define _GLIBCXX_EXPERIMENTAL_REGEX 1
32 
33 #pragma GCC system_header
34 
35 #if __cplusplus >= 201402L
36 
37 #include <regex>
38 #include <experimental/string>
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 #if _GLIBCXX_USE_CXX11_ABI
49 namespace pmr
50 {
51  template<typename _BidirectionalIterator>
52  using match_results
53  = std::match_results<_BidirectionalIterator, polymorphic_allocator<
54  sub_match<_BidirectionalIterator>>>;
55 
56  typedef match_results<const char*> cmatch;
57  typedef match_results<const wchar_t*> wcmatch;
58  typedef match_results<string::const_iterator> smatch;
59  typedef match_results<wstring::const_iterator> wsmatch;
60 
61 } // namespace pmr
62 #endif
63 } // namespace fundamentals_v2
64 } // namespace experimental
65 _GLIBCXX_END_NAMESPACE_VERSION
66 } // namespace std
67 
68 #endif // C++14
69 
70 #endif // _GLIBCXX_EXPERIMENTAL_REGEX
ISO C++ entities toplevel namespace is std.
The results of a match or search operation.
Definition: regex.h:1681