1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
|
// -*- C++ -*-
// Copyright (C) 2005-2016 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the terms
// of the GNU General Public License as published by the Free Software
// Foundation; either version 3, or (at your option) any later
// version.
// This library is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// General Public License for more details.
// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.
// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
// <http://www.gnu.org/licenses/>.
// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
// Permission to use, copy, modify, sell, and distribute this software
// is hereby granted without fee, provided that the above copyright
// notice appears in all copies, and that both that copyright notice
// and this permission notice appear in supporting documentation. None
// of the above authors, nor IBM Haifa Research Laboratories, make any
// representation about the suitability of this software for any
// purpose. It is provided "as is" without express or implied
// warranty.
/**
* @file point_iterator.hpp
* Contains an iterator class returned by the tables' find and insert
* methods.
*/
/// Find type iterator.
class point_iterator_
{
public:
/// Category.
typedef trivial_iterator_tag iterator_category;
/// Difference type.
typedef trivial_iterator_difference_type difference_type;
/// Iterator's value type.
typedef value_type_ value_type;
/// Iterator's pointer type.
typedef pointer_ pointer;
/// Iterator's const pointer type.
typedef const_pointer_ const_pointer;
/// Iterator's reference type.
typedef reference_ reference;
/// Iterator's const reference type.
typedef const_reference_ const_reference;
/// Default constructor.
inline
point_iterator_()
: m_p_value(0)
{ }
/// Copy constructor.
inline
point_iterator_(const point_iterator_& other)
: m_p_value(other.m_p_value)
{ }
/// Access.
pointer
operator->() const
{
_GLIBCXX_DEBUG_ASSERT(m_p_value != 0);
return (m_p_value);
}
/// Access.
reference
operator*() const
{
_GLIBCXX_DEBUG_ASSERT(m_p_value != 0);
return (*m_p_value);
}
/// Compares content to a different iterator object.
bool
operator==(const point_iterator_& other) const
{ return m_p_value == other.m_p_value; }
/// Compares content to a different iterator object.
bool
operator==(const point_const_iterator_& other) const
{ return m_p_value == other.m_p_value; }
/// Compares content to a different iterator object.
bool
operator!=(const point_iterator_& other) const
{ return m_p_value != other.m_p_value; }
/// Compares content (negatively) to a different iterator object.
bool
operator!=(const point_const_iterator_& other) const
{ return m_p_value != other.m_p_value; }
inline
point_iterator_(pointer p_value) : m_p_value(p_value)
{ }
protected:
friend class point_const_iterator_;
friend class PB_DS_CLASS_C_DEC;
protected:
pointer m_p_value;
};
|
