libstdc++

cinttypes
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1 // <cinttypes> -*- C++ -*-
2
3 // Copyright (C) 2007-2013 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 include/cinttypes
26 * This is a Standard C++ Library header.
27 */
28
29 #ifndef _GLIBCXX_CINTTYPES
30 #define _GLIBCXX_CINTTYPES 1
31
32 #pragma GCC system_header
33
34 #if __cplusplus < 201103L
35 # include <bits/c++0x_warning.h>
36 #else
37
38 #include <cstdint>
39
40 // For 27.9.2/3 (see C99, Note 184)
41 #if _GLIBCXX_HAVE_INTTYPES_H
42 # ifndef __STDC_FORMAT_MACROS
43 # define _UNDEF__STDC_FORMAT_MACROS
44 # define __STDC_FORMAT_MACROS
45 # endif
46 # include <inttypes.h>
47 # ifdef _UNDEF__STDC_FORMAT_MACROS
48 # undef __STDC_FORMAT_MACROS
49 # undef _UNDEF__STDC_FORMAT_MACROS
50 # endif
51 #endif
52
53 #ifdef _GLIBCXX_USE_C99_INTTYPES_TR1
54
55 namespace std
56 {
57 // types
58 using ::imaxdiv_t;
59
60 // functions
61 using ::imaxabs;
62 using ::imaxdiv;
63
64 // GCC does not support extended integer types
65 // intmax_t abs(intmax_t)
66 // imaxdiv_t div(intmax_t, intmax_t)
67
68 using ::strtoimax;
69 using ::strtoumax;
70
71 #if defined(_GLIBCXX_USE_WCHAR_T) && _GLIBCXX_USE_C99_INTTYPES_WCHAR_T_TR1
72 using ::wcstoimax;
73 using ::wcstoumax;
74 #endif
75 } // namespace std
76
77 #endif // _GLIBCXX_USE_C99_INTTYPES_TR1
78
79 #endif // C++11
80
81 #endif // _GLIBCXX_CINTTYPES