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Diffstat (limited to 'src/qt3support/tools/q3ptrdict.h')
| -rw-r--r-- | src/qt3support/tools/q3ptrdict.h | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/src/qt3support/tools/q3ptrdict.h b/src/qt3support/tools/q3ptrdict.h new file mode 100644 index 0000000..f162e7c --- /dev/null +++ b/src/qt3support/tools/q3ptrdict.h @@ -0,0 +1,127 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (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 either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** 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 1.0, 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. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef Q3PTRDICT_H +#define Q3PTRDICT_H + +#include <Qt3Support/q3gdict.h> + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Qt3SupportLight) + +template<class type> +class Q3PtrDict +#ifdef qdoc + : public Q3PtrCollection +#else + : public Q3GDict +#endif +{ +public: + Q3PtrDict(int size=17) : Q3GDict(size,PtrKey,0,0) {} + Q3PtrDict( const Q3PtrDict<type> &d ) : Q3GDict(d) {} + ~Q3PtrDict() { clear(); } + Q3PtrDict<type> &operator=(const Q3PtrDict<type> &d) + { return (Q3PtrDict<type>&)Q3GDict::operator=(d); } + uint count() const { return Q3GDict::count(); } + uint size() const { return Q3GDict::size(); } + bool isEmpty() const { return Q3GDict::count() == 0; } + void insert( void *k, const type *d ) + { Q3GDict::look_ptr(k,(Item)d,1); } + void replace( void *k, const type *d ) + { Q3GDict::look_ptr(k,(Item)d,2); } + bool remove( void *k ) { return Q3GDict::remove_ptr(k); } + type *take( void *k ) { return (type*)Q3GDict::take_ptr(k); } + type *find( void *k ) const + { return (type *)((Q3GDict*)this)->Q3GDict::look_ptr(k,0,0); } + type *operator[]( void *k ) const + { return (type *)((Q3GDict*)this)->Q3GDict::look_ptr(k,0,0); } + void clear() { Q3GDict::clear(); } + void resize( uint n ) { Q3GDict::resize(n); } + void statistics() const { Q3GDict::statistics(); } + +#ifdef qdoc +protected: + virtual QDataStream& read( QDataStream &, Q3PtrCollection::Item & ); + virtual QDataStream& write( QDataStream &, Q3PtrCollection::Item ) const; +#endif + +private: + void deleteItem( Item d ); +}; + +#if !defined(Q_BROKEN_TEMPLATE_SPECIALIZATION) +template<> inline void Q3PtrDict<void>::deleteItem( Q3PtrCollection::Item ) +{ +} +#endif + +template<class type> +inline void Q3PtrDict<type>::deleteItem( Q3PtrCollection::Item d ) +{ + if ( del_item ) delete (type *)d; +} + +template<class type> +class Q3PtrDictIterator : public Q3GDictIterator +{ +public: + Q3PtrDictIterator(const Q3PtrDict<type> &d) :Q3GDictIterator((Q3GDict &)d) {} + ~Q3PtrDictIterator() {} + uint count() const { return dict->count(); } + bool isEmpty() const { return dict->count() == 0; } + type *toFirst() { return (type *)Q3GDictIterator::toFirst(); } + operator type *() const { return (type *)Q3GDictIterator::get(); } + type *current() const { return (type *)Q3GDictIterator::get(); } + void *currentKey() const { return Q3GDictIterator::getKeyPtr(); } + type *operator()() { return (type *)Q3GDictIterator::operator()(); } + type *operator++() { return (type *)Q3GDictIterator::operator++(); } + type *operator+=(uint j) { return (type *)Q3GDictIterator::operator+=(j);} +}; + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // Q3PTRDICT_H |