3 // Copyright (C) 2005, 2006, 2009 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
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37 * @file const_point_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 const_point_iterator_
51 typedef trivial_iterator_tag iterator_category;
54 typedef trivial_iterator_difference_type difference_type;
56 // Iterator's value type.
57 typedef value_type_ value_type;
59 // Iterator's pointer type.
60 typedef pointer_ pointer;
62 // Iterator's const pointer type.
63 typedef const_pointer_ const_pointer;
65 // Iterator's reference type.
66 typedef reference_ reference;
68 // Iterator's const reference type.
69 typedef const_reference_ const_reference;
74 const_point_iterator_(const_pointer p_value) : m_p_value(p_value)
77 // Default constructor.
79 const_point_iterator_()
86 const_point_iterator_(const const_point_iterator_& other)
88 : m_p_value(other.m_p_value)
93 const_point_iterator_(const point_iterator_& other)
95 : m_p_value(other.m_p_value)
102 _GLIBCXX_DEBUG_ASSERT(m_p_value != NULL);
108 inline const_reference
111 _GLIBCXX_DEBUG_ASSERT(m_p_value != NULL);
116 // Compares content to a different iterator object.
118 operator==(const point_iterator_& other) const
120 return (m_p_value == other.m_p_value);
123 // Compares content to a different iterator object.
125 operator==(const const_point_iterator_& other) const
127 return (m_p_value == other.m_p_value);
130 // Compares content (negatively) to a different iterator object.
132 operator!=(const point_iterator_& other) const
134 return (m_p_value != other.m_p_value);
137 // Compares content (negatively) to a different iterator object.
139 operator!=(const const_point_iterator_& other) const
141 return (m_p_value != other.m_p_value);
145 const_pointer m_p_value;
147 friend class point_iterator_;
149 friend class PB_DS_CLASS_C_DEC;