Subversion Repositories Kolibri OS

Rev

Go to most recent revision | Details | Last modification | View Log | RSS feed

Rev Author Line No. Line
5134 serge 1
// TR2  -*- C++ -*-
2
 
3
// Copyright (C) 2010-2013 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
// .
24
 
25
/** @file tr2/ratio
26
 *  This is a TR2 C++ Library header.
27
 */
28
 
29
#include 
30
 
31
namespace std _GLIBCXX_VISIBILITY(default)
32
{
33
namespace tr2
34
{
35
_GLIBCXX_BEGIN_NAMESPACE_VERSION
36
 
37
  template
38
	     bool = _Bit < static_cast
39
			  (std::numeric_limits::digits)>
40
    struct __safe_lshift
41
    { static const intmax_t __value = 0; };
42
 
43
    template
44
      struct __safe_lshift<_Pn, _Bit, true>
45
      { static const intmax_t __value = _Pn << _Bit; };
46
 
47
  /// Add binary prefixes (IEC 60027-2 A.2 and ISO/IEC 80000).
48
  typedef ratio<__safe_lshift<1, 10>::__value, 1> kibi;
49
  typedef ratio<__safe_lshift<1, 20>::__value, 1> mebi;
50
  typedef ratio<__safe_lshift<1, 30>::__value, 1> gibi;
51
  typedef ratio<__safe_lshift<1, 40>::__value, 1> tebi;
52
  typedef ratio<__safe_lshift<1, 50>::__value, 1> pebi;
53
  typedef ratio<__safe_lshift<1, 60>::__value, 1> exbi;
54
  //typedef ratio<__safe_lshift<1, 70>::__value, 1> zebi;
55
  //typedef ratio<__safe_lshift<1, 80>::__value, 1> yobi;
56
 
57
_GLIBCXX_END_NAMESPACE_VERSION
58
}
59
}