libstdc++
tr1/cinttypes
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1 // TR1 cinttypes -*- 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/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
ISO C++ entities toplevel namespace is std.