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1/****************************************************************************
2** $Id$
3**
4** Definition of QDict template class
5**
6** Created : 920821
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 QDICT_H
39#define QDICT_H
40
41#ifndef QT_H
42#include "qgdict.h"
43#endif // QT_H
44
45template<class type>
46class QDict
47#ifdef Q_QDOC
48 : public QPtrCollection
49#else
50 : public QGDict
51#endif
52{
53public:
54 QDict( int size = 17, bool caseSensitive = TRUE )
55 : QGDict( size, StringKey, caseSensitive, FALSE ) { }
56 QDict( const QDict<type> &d ) : QGDict( d ) { }
57 ~QDict() { clear(); }
58 QDict<type> &operator=(const QDict<type> &d)
59 { return (QDict<type>&)QGDict::operator=(d); }
60 uint count() const { return QGDict::count(); }
61 uint size() const { return QGDict::size(); }
62 bool isEmpty() const { return QGDict::count() == 0; }
63
64 void insert( const QString &k, const type *d )
65 { QGDict::look_string(k,(Item)d,1); }
66 void replace( const QString &k, const type *d )
67 { QGDict::look_string(k,(Item)d,2); }
68 bool remove( const QString &k ){ return QGDict::remove_string(k); }
69 type *take( const QString &k ){ return (type *)QGDict::take_string(k); }
70 type *find( const QString &k ) const
71 { return (type *)((QGDict*)this)->QGDict::look_string(k,0,0); }
72 type *operator[]( const QString &k ) const
73 { return (type *)((QGDict*)this)->QGDict::look_string(k,0,0); }
74
75 void clear() { QGDict::clear(); }
76 void resize( uint n ) { QGDict::resize(n); }
77 void statistics() const { QGDict::statistics(); }
78
79#ifdef Q_QDOC
80protected:
81 virtual QDataStream& read( QDataStream &, QPtrCollection::Item & );
82 virtual QDataStream& write( QDataStream &, QPtrCollection::Item ) const;
83#endif
84
85private:
86 void deleteItem( Item d );
87};
88
89#if !defined(Q_BROKEN_TEMPLATE_SPECIALIZATION)
90template<> inline void QDict<void>::deleteItem( Item )
91{
92}
93#endif
94
95template<class type> inline void QDict<type>::deleteItem( QPtrCollection::Item d )
96{
97 if ( del_item ) delete (type *)d;
98}
99
100template<class type>
101class QDictIterator : public QGDictIterator
102{
103public:
104 QDictIterator(const QDict<type> &d) : QGDictIterator((QGDict &)d) { }
105 ~QDictIterator() {}
106 uint count() const { return dict->count(); }
107 bool isEmpty() const { return dict->count() == 0; }
108 type *toFirst() { return (type *)QGDictIterator::toFirst(); }
109 operator type *() const { return (type *)QGDictIterator::get(); }
110 type *operator*() { return (type *)QGDictIterator::get(); }
111 type *current() const { return (type *)QGDictIterator::get(); }
112 QString currentKey() const{ return QGDictIterator::getKeyString(); }
113 type *operator()() { return (type *)QGDictIterator::operator()(); }
114 type *operator++() { return (type *)QGDictIterator::operator++(); }
115 type *operator+=(uint j) { return (type *)QGDictIterator::operator+=(j); }
116};
117
118#endif // QDICT_H