The C and C++ Include Header Files
/usr/include/c++/11/debug/stl_iterator.h
$ cat -n /usr/include/c++/11/debug/stl_iterator.h 1 // Debugging support implementation -*- C++ -*- 2 3 // Copyright (C) 2015-2021 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 //
. 24 25 /** @file debug/stl_iterator.h 26 * This file is a GNU debug extension to the Standard C++ Library. 27 */ 28 29 #ifndef _GLIBCXX_DEBUG_STL_ITERATOR_H 30 #define _GLIBCXX_DEBUG_STL_ITERATOR_H 1 31 32 #include
33 34 namespace __gnu_debug 35 { 36 // Help Debug mode to see through reverse_iterator. 37 template
38 inline bool 39 __valid_range(const std::reverse_iterator<_Iterator>& __first, 40 const std::reverse_iterator<_Iterator>& __last, 41 typename _Distance_traits<_Iterator>::__type& __dist) 42 { return __valid_range(__last.base(), __first.base(), __dist); } 43 44 template
45 inline typename _Distance_traits<_Iterator>::__type 46 __get_distance(const std::reverse_iterator<_Iterator>& __first, 47 const std::reverse_iterator<_Iterator>& __last) 48 { return __get_distance(__last.base(), __first.base()); } 49 50 template
51 inline bool 52 __can_advance(const std::reverse_iterator<_Iterator>& __it, _Size __n) 53 { return __can_advance(__it.base(), -__n); } 54 55 template
56 inline bool 57 __can_advance(const std::reverse_iterator<_Iterator>& __it, 58 const std::pair<_Diff, _Distance_precision>& __dist, 59 int __way) 60 { return __can_advance(__it.base(), __dist, -__way); } 61 62 template
63 inline std::reverse_iterator<_Iterator> 64 __base(const std::reverse_iterator<_Safe_iterator< 65 _Iterator, _Sequence, std::random_access_iterator_tag> >& __it) 66 { return std::reverse_iterator<_Iterator>(__it.base().base()); } 67 68 #if __cplusplus < 201103L 69 template
70 struct _Unsafe_type
> 71 { 72 typedef typename _Unsafe_type<_Iterator>::_Type _UnsafeType; 73 typedef std::reverse_iterator<_UnsafeType> _Type; 74 }; 75 76 template
77 inline std::reverse_iterator
::_Type> 78 __unsafe(const std::reverse_iterator<_Iterator>& __it) 79 { 80 typedef typename _Unsafe_type<_Iterator>::_Type _UnsafeType; 81 return std::reverse_iterator<_UnsafeType>(__unsafe(__it.base())); 82 } 83 #else 84 template
85 inline auto 86 __unsafe(const std::reverse_iterator<_Iterator>& __it) 87 -> decltype(std::__make_reverse_iterator(__unsafe(__it.base()))) 88 { return std::__make_reverse_iterator(__unsafe(__it.base())); } 89 #endif 90 91 #if __cplusplus >= 201103L 92 // Help Debug mode to see through move_iterator. 93 template
94 inline bool 95 __valid_range(const std::move_iterator<_Iterator>& __first, 96 const std::move_iterator<_Iterator>& __last, 97 typename _Distance_traits<_Iterator>::__type& __dist) 98 { return __valid_range(__first.base(), __last.base(), __dist); } 99 100 template
101 inline typename _Distance_traits<_Iterator>::__type 102 __get_distance(const std::move_iterator<_Iterator>& __first, 103 const std::move_iterator<_Iterator>& __last) 104 { return __get_distance(__first.base(), __last.base()); } 105 106 template
107 inline bool 108 __can_advance(const std::move_iterator<_Iterator>& __it, _Size __n) 109 { return __can_advance(__it.base(), __n); } 110 111 template
112 inline bool 113 __can_advance(const std::move_iterator<_Iterator>& __it, 114 const std::pair<_Diff, _Distance_precision>& __dist, 115 int __way) 116 { return __can_advance(__it.base(), __dist, __way); } 117 118 template
119 inline auto 120 __unsafe(const std::move_iterator<_Iterator>& __it) 121 -> decltype(std::make_move_iterator(__unsafe(__it.base()))) 122 { return std::make_move_iterator(__unsafe(__it.base())); } 123 124 template
125 inline auto 126 __base(const std::move_iterator<_Iterator>& __it) 127 -> decltype(std::make_move_iterator(__base(__it.base()))) 128 { return std::make_move_iterator(__base(__it.base())); } 129 #endif 130 } 131 132 #endif
Contact us
|
About us
|
Term of use
|
Copyright © 2000-2024 MyWebUniversity.com ™