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
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
|
/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the Qt3Support module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef Q3MEMARRAY_H
#define Q3MEMARRAY_H
#include <Qt3Support/q3garray.h>
#include <QtCore/qvector.h>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(Qt3SupportLight)
template<class type>
class Q3MemArray : public Q3GArray
{
public:
typedef type* Iterator;
typedef const type* ConstIterator;
typedef type ValueType;
protected:
Q3MemArray(int, int) : Q3GArray(0, 0) {}
public:
Q3MemArray() {}
Q3MemArray(int size) : Q3GArray(size*sizeof(type)) {}
Q3MemArray(const Q3MemArray<type> &a) : Q3GArray(a) {}
Q3MemArray(const QVector<type> &vector);
~Q3MemArray() {}
Q3MemArray<type> &operator=(const Q3MemArray<type> &a)
{ return (Q3MemArray<type>&)Q3GArray::assign(a); }
type *data() const { return (type *)Q3GArray::data(); }
uint nrefs() const { return Q3GArray::nrefs(); }
uint size() const { return Q3GArray::size()/sizeof(type); }
uint count() const { return size(); }
bool isEmpty() const { return Q3GArray::size() == 0; }
bool isNull() const { return Q3GArray::data() == 0; }
bool resize(uint size) { return Q3GArray::resize(size*sizeof(type)); }
bool resize(uint size, Optimization optim) { return Q3GArray::resize(size*sizeof(type), optim); }
bool truncate(uint pos) { return Q3GArray::resize(pos*sizeof(type)); }
bool fill(const type &d, int size = -1)
{ return Q3GArray::fill((char*)&d,size,sizeof(type)); }
void detach() { Q3GArray::detach(); }
Q3MemArray<type> copy() const
{ Q3MemArray<type> tmp; return tmp.duplicate(*this); }
Q3MemArray<type>& assign(const Q3MemArray<type>& a)
{ return (Q3MemArray<type>&)Q3GArray::assign(a); }
Q3MemArray<type>& assign(const type *a, uint n)
{ return (Q3MemArray<type>&)Q3GArray::assign((char*)a,n*sizeof(type)); }
Q3MemArray<type>& duplicate(const Q3MemArray<type>& a)
{ return (Q3MemArray<type>&)Q3GArray::duplicate(a); }
Q3MemArray<type>& duplicate(const type *a, uint n)
{ return (Q3MemArray<type>&)Q3GArray::duplicate((char*)a,n*sizeof(type)); }
Q3MemArray<type>& setRawData(const type *a, uint n)
{ return (Q3MemArray<type>&)Q3GArray::setRawData((char*)a,
n*sizeof(type)); }
void resetRawData(const type *a, uint n)
{ Q3GArray::resetRawData((char*)a,n*sizeof(type)); }
int find(const type &d, uint i=0) const
{ return Q3GArray::find((char*)&d,i,sizeof(type)); }
int contains(const type &d) const
{ return Q3GArray::contains((char*)&d,sizeof(type)); }
void sort() { Q3GArray::sort(sizeof(type)); }
int bsearch(const type &d) const
{ return Q3GArray::bsearch((const char*)&d,sizeof(type)); }
// ### Qt 4.0: maybe provide uint overload as work-around for MSVC bug
type& operator[](int i) const
{ return (type &)(*(type *)Q3GArray::at(i*sizeof(type))); }
type& at(uint i) const
{ return (type &)(*(type *)Q3GArray::at(i*sizeof(type))); }
operator const type*() const { return (const type *)Q3GArray::data(); }
bool operator==(const Q3MemArray<type> &a) const { return isEqual(a); }
bool operator!=(const Q3MemArray<type> &a) const { return !isEqual(a); }
Iterator begin() { return data(); }
Iterator end() { return data() + size(); }
ConstIterator begin() const { return data(); }
ConstIterator end() const { return data() + size(); }
operator QVector<type>() const;
};
template<class type>
Q_OUTOFLINE_TEMPLATE Q3MemArray<type>::Q3MemArray(const QVector<type> &vector)
: Q3GArray(vector.size()*sizeof(type))
{
for (int i = 0; i < vector.size(); ++i)
at(i) = vector.at(i);
}
template<class type>
Q_OUTOFLINE_TEMPLATE Q3MemArray<type>::operator QVector<type>() const
{
QVector<type> vector;
for (int i = 0; i < size(); ++i)
vector.append(at(i));
return vector;
}
QT_END_NAMESPACE
QT_END_HEADER
#endif // Q3MEMARRAY_H
|
