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
|
/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/
**
** This file is part of the Qt3Support module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** 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.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef Q3CACHE_H
#define Q3CACHE_H
#include <Qt3Support/q3gcache.h>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(Qt3SupportLight)
template<class type>
class Q3Cache
#ifdef qdoc
: public Q3PtrCollection
#else
: public Q3GCache
#endif
{
public:
Q3Cache(const Q3Cache<type> &c) : Q3GCache(c) {}
Q3Cache(int maxCost=100, int size=17, bool caseSensitive=true)
: Q3GCache(maxCost, size, StringKey, caseSensitive, false) {}
~Q3Cache() { clear(); }
Q3Cache<type> &operator=(const Q3Cache<type> &c)
{ return (Q3Cache<type>&)Q3GCache::operator=(c); }
int maxCost() const { return Q3GCache::maxCost(); }
int totalCost() const { return Q3GCache::totalCost(); }
void setMaxCost(int m) { Q3GCache::setMaxCost(m); }
uint count() const { return Q3GCache::count(); }
uint size() const { return Q3GCache::size(); }
bool isEmpty() const { return Q3GCache::count() == 0; }
void clear() { Q3GCache::clear(); }
bool insert(const QString &k, const type *d, int c=1, int p=0)
{ return Q3GCache::insert_string(k,(Item)d,c,p);}
bool remove(const QString &k)
{ return Q3GCache::remove_string(k); }
type *take(const QString &k)
{ return (type *)Q3GCache::take_string(k); }
type *find(const QString &k, bool ref=true) const
{ return (type *)Q3GCache::find_string(k,ref);}
type *operator[](const QString &k) const
{ return (type *)Q3GCache::find_string(k);}
void statistics() const { Q3GCache::statistics(); }
private:
void deleteItem(Item d);
};
#if !defined(Q_BROKEN_TEMPLATE_SPECIALIZATION)
template<> inline void Q3Cache<void>::deleteItem(Q3PtrCollection::Item)
{
}
#endif
template<class type> inline void Q3Cache<type>::deleteItem(Q3PtrCollection::Item d)
{
if (del_item) delete (type *)d;
}
template<class type>
class Q3CacheIterator : public Q3GCacheIterator
{
public:
Q3CacheIterator(const Q3Cache<type> &c):Q3GCacheIterator((Q3GCache &)c) {}
Q3CacheIterator(const Q3CacheIterator<type> &ci)
: Q3GCacheIterator((Q3GCacheIterator &)ci) {}
Q3CacheIterator<type> &operator=(const Q3CacheIterator<type>&ci)
{ return (Q3CacheIterator<type>&)Q3GCacheIterator::operator=(ci); }
uint count() const { return Q3GCacheIterator::count(); }
bool isEmpty() const { return Q3GCacheIterator::count() == 0; }
bool atFirst() const { return Q3GCacheIterator::atFirst(); }
bool atLast() const { return Q3GCacheIterator::atLast(); }
type *toFirst() { return (type *)Q3GCacheIterator::toFirst(); }
type *toLast() { return (type *)Q3GCacheIterator::toLast(); }
operator type *() const { return (type *)Q3GCacheIterator::get(); }
type *current() const { return (type *)Q3GCacheIterator::get(); }
QString currentKey() const{ return Q3GCacheIterator::getKeyString(); }
type *operator()() { return (type *)Q3GCacheIterator::operator()();}
type *operator++() { return (type *)Q3GCacheIterator::operator++(); }
type *operator+=(uint j) { return (type *)Q3GCacheIterator::operator+=(j);}
type *operator--() { return (type *)Q3GCacheIterator::operator--(); }
type *operator-=(uint j) { return (type *)Q3GCacheIterator::operator-=(j);}
};
QT_END_NAMESPACE
QT_END_HEADER
#endif // Q3CACHE_H
|
