libstdc++

tr1/cinttypes
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1 // TR1 cinttypes -*- C++ -*-
2
3 // Copyright (C) 2006-2013 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 tr1/cinttypes
26 * This is a TR1 C++ Library header.
27 */
28
29 #ifndef _GLIBCXX_TR1_CINTTYPES
30 #define _GLIBCXX_TR1_CINTTYPES 1
31
32 #pragma GCC system_header
33
34 #include <tr1/cstdint>
35
36 // For 8.11.1/1 (see C99, Note 184)
37 #if _GLIBCXX_HAVE_INTTYPES_H
38 # ifndef __STDC_FORMAT_MACROS
39 # define _UNDEF__STDC_FORMAT_MACROS
40 # define __STDC_FORMAT_MACROS
41 # endif
42 # include <inttypes.h>
43 # ifdef _UNDEF__STDC_FORMAT_MACROS
44 # undef __STDC_FORMAT_MACROS
45 # undef _UNDEF__STDC_FORMAT_MACROS
46 # endif
47 #endif
48
49 #ifdef _GLIBCXX_USE_C99_INTTYPES_TR1
50
51 namespace std _GLIBCXX_VISIBILITY(default)
52 {
53 namespace tr1
54 {
55 // types
56 using ::imaxdiv_t;
57
58 // functions
59 using ::imaxabs;
60
61 // May collide with _Longlong abs(_Longlong), and is not described
62 // anywhere outside the synopsis. Likely, a defect.
63 //
64 // intmax_t abs(intmax_t)
65
66 using ::imaxdiv;
67
68 // Likewise, with lldiv_t div(_Longlong, _Longlong).
69 //
70 // imaxdiv_t div(intmax_t, intmax_t)
71
72 using ::strtoimax;
73 using ::strtoumax;
74
75 #if defined(_GLIBCXX_USE_WCHAR_T) && _GLIBCXX_USE_C99_INTTYPES_WCHAR_T_TR1
76 using ::wcstoimax;
77 using ::wcstoumax;
78 #endif
79 }
80 }
81
82 #endif // _GLIBCXX_USE_C99_INTTYPES_TR1
83
84 #endif // _GLIBCXX_TR1_CINTTYPES