3 // Copyright (C) 2005-2016 Free Software Foundation, Inc.
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 terms
7 // of the GNU General Public License as published by the Free Software
8 // Foundation; either version 3, or (at your option) any later
11 // This library is distributed in the hope that it will be useful, but
12 // WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // General Public License for more details.
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.
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/>.
25 // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
27 // Permission to use, copy, modify, sell, and distribute this software
28 // is hereby granted without fee, provided that the above copyright
29 // notice appears in all copies, and that both that copyright notice
30 // and this permission notice appear in supporting documentation. None
31 // of the above authors, nor IBM Haifa Research Laboratories, make any
32 // representation about the suitability of this software for any
33 // purpose. It is provided "as is" without express or implied
37 * @file unordered_iterator/point_const_iterator.hpp
38 * Contains an iterator class returned by the tables' const find and insert
42 class point_iterator_;
44 /// Const point-type iterator.
45 class point_const_iterator_
49 typedef trivial_iterator_tag iterator_category;
52 typedef trivial_iterator_difference_type difference_type;
54 /// Iterator's value type.
55 typedef value_type_ value_type;
57 /// Iterator's pointer type.
58 typedef pointer_ pointer;
60 /// Iterator's const pointer type.
61 typedef const_pointer_ const_pointer;
63 /// Iterator's reference type.
64 typedef reference_ reference;
66 /// Iterator's const reference type.
67 typedef const_reference_ const_reference;
70 point_const_iterator_(const_pointer p_value) : m_p_value(p_value)
73 /// Default constructor.
75 point_const_iterator_() : m_p_value(0)
80 point_const_iterator_(const point_const_iterator_& other)
81 : m_p_value(other.m_p_value)
86 point_const_iterator_(const point_iterator_& other)
87 : m_p_value(other.m_p_value)
94 _GLIBCXX_DEBUG_ASSERT(m_p_value != 0);
102 _GLIBCXX_DEBUG_ASSERT(m_p_value != 0);
106 /// Compares content to a different iterator object.
108 operator==(const point_iterator_& other) const
109 { return m_p_value == other.m_p_value; }
111 /// Compares content to a different iterator object.
113 operator==(const point_const_iterator_& other) const
114 { return m_p_value == other.m_p_value; }
116 /// Compares content (negatively) to a different iterator object.
118 operator!=(const point_iterator_& other) const
119 { return m_p_value != other.m_p_value; }
121 /// Compares content (negatively) to a different iterator object.
123 operator!=(const point_const_iterator_& other) const
124 { return m_p_value != other.m_p_value; }
127 const_pointer m_p_value;
129 friend class point_iterator_;
131 friend class PB_DS_CLASS_C_DEC;