libstdc++
filesystem
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1 // <experimental/filesystem> -*- C++ -*-
2 
3 // Copyright (C) 2014-2017 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/filesystem
26  * This is a TS C++ Library header.
27  */
28 
29 #ifndef _GLIBCXX_EXPERIMENTAL_FILESYSTEM
30 #define _GLIBCXX_EXPERIMENTAL_FILESYSTEM 1
31 
32 #pragma GCC system_header
33 
34 #if __cplusplus >= 201103L
35 
36 #include <experimental/bits/fs_fwd.h>
37 #include <experimental/bits/fs_path.h>
38 #include <experimental/bits/fs_dir.h>
39 #include <experimental/bits/fs_ops.h>
40 
41 #define __cpp_lib_experimental_filesystem 201406
42 
43 namespace std _GLIBCXX_VISIBILITY(default)
44 {
45 namespace experimental
46 {
47 namespace filesystem
48 {
49 inline namespace v1
50 {
51 _GLIBCXX_BEGIN_NAMESPACE_VERSION
52 
53  /**
54  * @ingroup filesystem
55  */
56  inline std::string filesystem_error::_M_gen_what()
57  {
58  std::string __what = "filesystem error: ";
59  __what += system_error::what();
60  if (!_M_path1.empty())
61  __what += " [" + _M_path1.string() + ']';
62  if (!_M_path2.empty())
63  __what += " [" + _M_path2.string() + ']';
64  return __what;
65  }
66 
67 _GLIBCXX_END_NAMESPACE_VERSION
68 } // namespace v1
69 } // namespace filesystem
70 } // namespace experimental
71 } // namespace std
72 
73 #endif // C++11
74 
75 #endif // _GLIBCXX_EXPERIMENTAL_FILESYSTEM