summaryrefslogtreecommitdiffstats
path: root/src/qt3support/tools/q3asciicache.h
blob: 55291b9a838e63b6242498853fa77a3a337d4b11 (plain)
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
/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** 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 Q3ASCIICACHE_H
#define Q3ASCIICACHE_H

#include <Qt3Support/q3gcache.h>

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(Qt3SupportLight)

template<class type>
class Q3AsciiCache
#ifdef qdoc
	: public Q3PtrCollection
#else
	: public Q3GCache
#endif
{
public:
    Q3AsciiCache(const Q3AsciiCache<type> &c) : Q3GCache(c) {}
    Q3AsciiCache(int maxCost=100, int size=17, bool caseSensitive=true,
		 bool copyKeys=true)
	: Q3GCache(maxCost, size, AsciiKey, caseSensitive, copyKeys) {}
   ~Q3AsciiCache()			{ clear(); }
    Q3AsciiCache<type> &operator=(const Q3AsciiCache<type> &c)
			{ return (Q3AsciiCache<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 char *k, const type *d, int c=1, int p=0)
			{ return Q3GCache::insert_other(k,(Item)d,c,p);}
    bool  remove(const char *k)
			{ return Q3GCache::remove_other(k); }
    type *take(const char *k)
			{ return (type *)Q3GCache::take_other(k); }
    type *find(const char *k, bool ref=true) const
			{ return (type *)Q3GCache::find_other(k,ref);}
    type *operator[](const char *k) const
			{ return (type *)Q3GCache::find_other(k);}
    void  statistics() const	      { Q3GCache::statistics(); }
private:
    void  deleteItem(Item d);
};

#if !defined(Q_BROKEN_TEMPLATE_SPECIALIZATION)
template<> inline void Q3AsciiCache<void>::deleteItem(Q3PtrCollection::Item)
{
}
#endif

template<class type> inline void Q3AsciiCache<type>::deleteItem(Q3PtrCollection::Item d)
{
    if (del_item) delete (type *)d;
}


template<class type>
class Q3AsciiCacheIterator : public Q3GCacheIterator
{
public:
    Q3AsciiCacheIterator(const Q3AsciiCache<type> &c):Q3GCacheIterator((Q3GCache &)c) {}
    Q3AsciiCacheIterator(const Q3AsciiCacheIterator<type> &ci)
				: Q3GCacheIterator((Q3GCacheIterator &)ci) {}
    Q3AsciiCacheIterator<type> &operator=(const Q3AsciiCacheIterator<type>&ci)
	{ return (Q3AsciiCacheIterator<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(); }
    const char *currentKey() const { return Q3GCacheIterator::getKeyAscii(); }
    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 // Q3ASCIICACHE_H