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Source at commit 1322 created 9 years 5 months ago.
By meklort, Add doxygen to utils folder
1/****************************************************************************
2**
3**
4** Definition of QCache template class
5**
6** Created : 950209
7**
8** Copyright (C) 1992-2000 Trolltech AS. All rights reserved.
9**
10** This file is part of the tools module of the Qt GUI Toolkit.
11**
12** This file may be distributed under the terms of the Q Public License
13** as defined by Trolltech AS of Norway and appearing in the file
14** LICENSE.QPL included in the packaging of this file.
15**
16** This file may be distributed and/or modified under the terms of the
17** GNU General Public License version 2 as published by the Free Software
18** Foundation and appearing in the file LICENSE.GPL included in the
19** packaging of this file.
20**
21** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
22** licenses may use this file in accordance with the Qt Commercial License
23** Agreement provided with the Software.
24**
25** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
26** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
27**
28** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
29** information about Qt Commercial License Agreements.
30** See http://www.trolltech.com/qpl/ for QPL licensing information.
31** See http://www.trolltech.com/gpl/ for GPL licensing information.
32**
33** Contact info@trolltech.com if any conditions of this licensing are
34** not clear to you.
35**
36**********************************************************************/
37
38#ifndef QCACHE_H
39#define QCACHE_H
40
41#ifndef QT_H
42#include "qgcache.h"
43#endif // QT_H
44
45#define USE_ASCII_STRING
46
47#ifndef USE_ASCII_STRING
48
49template<class type> class Q_EXPORT QCache : public QGCache
50{
51public:
52 QCache( const QCache<type> &c ) : QGCache(c) {}
53 QCache( int maxCost=100, int size=17, bool caseSensitive=TRUE )
54: QGCache( maxCost, size, StringKey, caseSensitive, FALSE ) {}
55 ~QCache(){ clear(); }
56 QCache<type> &operator=( const QCache<type> &c )
57{ return (QCache<type>&)QGCache::operator=(c); }
58 int maxCost() const{ return QGCache::maxCost(); }
59 int totalCost() const{ return QGCache::totalCost(); }
60 void setMaxCost( int m ){ QGCache::setMaxCost(m); }
61 uint count() const{ return QGCache::count(); }
62 uint size() const{ return QGCache::size(); }
63 bool isEmpty() const{ return QGCache::count() == 0; }
64 void clear(){ QGCache::clear(); }
65 bool insert( const QString &k, const type *d, int c=1, int p=0 )
66{ return QGCache::insert_string(k,(Item)d,c,p);}
67 bool remove( const QString &k )
68{ return QGCache::remove_string(k); }
69 type *take( const QString &k )
70{ return (type *)QGCache::take_string(k); }
71 type *find( const QString &k, bool ref=TRUE ) const
72{ return (type *)QGCache::find_string(k,ref);}
73 type *operator[]( const QString &k ) const
74{ return (type *)QGCache::find_string(k);}
75 void statistics() const { QGCache::statistics(); }
76private:
77 void deleteItem( Item d ) { if ( del_item ) delete (type *)d; }
78};
79
80#else
81
82
83template<class type> class Q_EXPORT QCache : public QGCache
84{
85public:
86 QCache( const QCache<type> &c ) : QGCache(c) {}
87 QCache( int maxCost=100, int size=17, bool caseSensitive=TRUE )
88: QGCache( maxCost, size, AsciiKey, caseSensitive, TRUE ) {}
89 ~QCache(){ clear(); }
90 QCache<type> &operator=( const QCache<type> &c )
91{ return (QCache<type>&)QGCache::operator=(c); }
92 int maxCost() const{ return QGCache::maxCost(); }
93 int totalCost() const{ return QGCache::totalCost(); }
94 void setMaxCost( int m ){ QGCache::setMaxCost(m); }
95 uint count() const{ return QGCache::count(); }
96 uint size() const{ return QGCache::size(); }
97 bool isEmpty() const{ return QGCache::count() == 0; }
98 void clear(){ QGCache::clear(); }
99 bool insert( const char *k, const type *d, int c=1, int p=0 )
100{ return QGCache::insert_other(k,(Item)d,c,p);}
101 bool remove( const char *k )
102{ return QGCache::remove_other(k); }
103 type *take( const char *k )
104{ return (type *)QGCache::take_other(k); }
105 type *find( const char *k, bool ref=TRUE ) const
106{ return (type *)QGCache::find_other(k,ref);}
107 type *operator[]( const char *k ) const
108{ return (type *)QGCache::find_other(k);}
109 void statistics() const { QGCache::statistics(); }
110private:
111 void deleteItem( Item d ) { if ( del_item ) delete (type *)d; }
112};
113
114
115#endif
116
117
118
119template<class type> class Q_EXPORT QCacheIterator : public QGCacheIterator
120{
121public:
122 QCacheIterator( const QCache<type> &c ):QGCacheIterator((QGCache &)c) {}
123 QCacheIterator( const QCacheIterator<type> &ci)
124: QGCacheIterator( (QGCacheIterator &)ci ) {}
125 QCacheIterator<type> &operator=(const QCacheIterator<type>&ci)
126{ return ( QCacheIterator<type>&)QGCacheIterator::operator=( ci ); }
127 uint count() const { return QGCacheIterator::count(); }
128 bool isEmpty() const { return QGCacheIterator::count() == 0; }
129 bool atFirst() const { return QGCacheIterator::atFirst(); }
130 bool atLast() const { return QGCacheIterator::atLast(); }
131 type *toFirst() { return (type *)QGCacheIterator::toFirst(); }
132 type *toLast() { return (type *)QGCacheIterator::toLast(); }
133 operator type *() const { return (type *)QGCacheIterator::get(); }
134 type *current() const { return (type *)QGCacheIterator::get(); }
135#ifndef USE_ASCII_STRING
136 QString currentKey() const{ return QGCacheIterator::getKeyString(); }
137#else
138 const char *currentKey() const{ return QGCacheIterator::getKeyAscii(); }
139#endif
140 type *operator()() { return (type *)QGCacheIterator::operator()();}
141 type *operator++() { return (type *)QGCacheIterator::operator++(); }
142 type *operator+=(uint j) { return (type *)QGCacheIterator::operator+=(j);}
143 type *operator--() { return (type *)QGCacheIterator::operator--(); }
144 type *operator-=(uint j) { return (type *)QGCacheIterator::operator-=(j);}
145};
146
147
148#endif // QCACHE_H
149

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