libstdc++
tr1/cinttypes
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1// TR1 cinttypes -*- C++ -*-
2
3// Copyright (C) 2006-2021 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 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
51namespace std _GLIBCXX_VISIBILITY(default)
52{
53_GLIBCXX_BEGIN_NAMESPACE_VERSION
54
55namespace tr1
56{
57 // types
58 using ::imaxdiv_t;
59
60 // functions
61 using ::imaxabs;
62
63 // May collide with _Longlong abs(_Longlong), and is not described
64 // anywhere outside the synopsis. Likely, a defect.
65 //
66 // intmax_t abs(intmax_t)
67
68 using ::imaxdiv;
69
70 // Likewise, with lldiv_t div(_Longlong, _Longlong).
71 //
72 // imaxdiv_t div(intmax_t, intmax_t)
73
74 using ::strtoimax;
75 using ::strtoumax;
76
77#if defined(_GLIBCXX_USE_WCHAR_T) && _GLIBCXX_USE_C99_INTTYPES_WCHAR_T_TR1
78 using ::wcstoimax;
79 using ::wcstoumax;
80#endif
81}
82
83_GLIBCXX_END_NAMESPACE_VERSION
84}
85
86#endif // _GLIBCXX_USE_C99_INTTYPES_TR1
87
88#endif // _GLIBCXX_TR1_CINTTYPES