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Diffstat (limited to 'src/tools/qptrdict.h')
| -rw-r--r-- | src/tools/qptrdict.h | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/src/tools/qptrdict.h b/src/tools/qptrdict.h new file mode 100644 index 0000000..e5f7469 --- /dev/null +++ b/src/tools/qptrdict.h @@ -0,0 +1,118 @@ +/**************************************************************************** +** +** Definition of QPtrDict template class +** +** Created : 970415 +** +** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved. +** +** This file is part of the tools module of the Qt GUI Toolkit. +** +** This file may be used under the terms of the GNU General +** Public License versions 2.0 or 3.0 as published by the Free +** Software Foundation and appearing in the files LICENSE.GPL2 +** and LICENSE.GPL3 included in the packaging of this file. +** Alternatively you may (at your option) use any later version +** of the GNU General Public License if such license has been +** publicly approved by Trolltech ASA (or its successors, if any) +** and the KDE Free Qt Foundation. +** +** Please review the following information to ensure GNU General +** Public Licensing requirements will be met: +** http://trolltech.com/products/qt/licenses/licensing/opensource/. +** If you are unsure which license is appropriate for your use, please +** review the following information: +** http://trolltech.com/products/qt/licenses/licensing/licensingoverview +** or contact the sales department at sales@trolltech.com. +** +** This file may be used under the terms of the Q Public License as +** defined by Trolltech ASA and appearing in the file LICENSE.QPL +** included in the packaging of this file. Licensees holding valid Qt +** Commercial licenses may use this file in accordance with the Qt +** Commercial License Agreement provided with the Software. +** +** This file is provided "AS IS" with NO WARRANTY OF ANY KIND, +** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted +** herein. +** +**********************************************************************/ + +#ifndef QPTRDICT_H +#define QPTRDICT_H + +#ifndef QT_H +#include "qgdict.h" +#endif // QT_H + +template<class type> +class QPtrDict +#ifdef Q_QDOC + : public QPtrCollection +#else + : public QGDict +#endif +{ +public: + QPtrDict(int size=17) : QGDict(size,PtrKey,0,0) {} + QPtrDict( const QPtrDict<type> &d ) : QGDict(d) {} + ~QPtrDict() { clear(); } + QPtrDict<type> &operator=(const QPtrDict<type> &d) + { return (QPtrDict<type>&)QGDict::operator=(d); } + uint count() const { return QGDict::count(); } + uint size() const { return QGDict::size(); } + bool isEmpty() const { return QGDict::count() == 0; } + void insert( void *k, const type *d ) + { QGDict::look_ptr(k,(Item)d,1); } + void replace( void *k, const type *d ) + { QGDict::look_ptr(k,(Item)d,2); } + bool remove( void *k ) { return QGDict::remove_ptr(k); } + type *take( void *k ) { return (type*)QGDict::take_ptr(k); } + type *find( void *k ) const + { return (type *)((QGDict*)this)->QGDict::look_ptr(k,0,0); } + type *operator[]( void *k ) const + { return (type *)((QGDict*)this)->QGDict::look_ptr(k,0,0); } + void clear() { QGDict::clear(); } + void resize( uint n ) { QGDict::resize(n); } + void statistics() const { QGDict::statistics(); } + +#ifdef Q_QDOC +protected: + virtual QDataStream& read( QDataStream &, QPtrCollection::Item & ); + virtual QDataStream& write( QDataStream &, QPtrCollection::Item ) const; +#endif + +private: + void deleteItem( Item d ); +}; + +#if !defined(Q_BROKEN_TEMPLATE_SPECIALIZATION) +template<> inline void QPtrDict<void>::deleteItem( QPtrCollection::Item ) +{ +} +#endif + +template<class type> +inline void QPtrDict<type>::deleteItem( QPtrCollection::Item d ) +{ + if ( del_item ) delete (type *)d; +} + +template<class type> +class QPtrDictIterator : public QGDictIterator +{ +public: + QPtrDictIterator(const QPtrDict<type> &d) :QGDictIterator((QGDict &)d) {} + ~QPtrDictIterator() {} + uint count() const { return dict->count(); } + bool isEmpty() const { return dict->count() == 0; } + type *toFirst() { return (type *)QGDictIterator::toFirst(); } + operator type *() const { return (type *)QGDictIterator::get(); } + type *current() const { return (type *)QGDictIterator::get(); } + void *currentKey() const { return QGDictIterator::getKeyPtr(); } + type *operator()() { return (type *)QGDictIterator::operator()(); } + type *operator++() { return (type *)QGDictIterator::operator++(); } + type *operator+=(uint j) { return (type *)QGDictIterator::operator+=(j);} +}; + +#endif // QPTRDICT_H |