libstdc++
tr1/cwchar
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1 // TR1 cwchar -*- C++ -*-
2 
3 // Copyright (C) 2006-2017 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 tr1/cwchar
26  * This is a TR1 C++ Library header.
27  */
28 
29 #ifndef _GLIBCXX_TR1_CWCHAR
30 #define _GLIBCXX_TR1_CWCHAR 1
31 
32 #pragma GCC system_header
33 
34 #include <cwchar>
35 
36 #ifdef _GLIBCXX_USE_WCHAR_T
37 
38 namespace std _GLIBCXX_VISIBILITY(default)
39 {
40 namespace tr1
41 {
42 #if _GLIBCXX_HAVE_WCSTOF
43  using std::wcstof;
44 #endif
45 #if _GLIBCXX_HAVE_VFWSCANF
46  using std::vfwscanf;
47 #endif
48 #if _GLIBCXX_HAVE_VSWSCANF
49  using std::vswscanf;
50 #endif
51 #if _GLIBCXX_HAVE_VWSCANF
52  using std::vwscanf;
53 #endif
54 
55 #if _GLIBCXX_USE_C99_WCHAR
56  using std::wcstold;
57  using std::wcstoll;
58  using std::wcstoull;
59 #endif
60 }
61 }
62 
63 #endif // _GLIBCXX_USE_WCHAR_T
64 
65 #endif // _GLIBCXX_TR1_CWCHAR
ISO C++ entities toplevel namespace is std.