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authorLars Knoll <lars.knoll@nokia.com>2009-03-23 09:18:55 (GMT)
committerSimon Hausmann <simon.hausmann@nokia.com>2009-03-23 09:18:55 (GMT)
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treec2afbf6f1066b6ce261f14341cf6d310e5595bc1 /src/qt3support/tools/q3ptrlist.h
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Long live Qt 4.5!
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+/****************************************************************************
+**
+** 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 Q3PTRLIST_H
+#define Q3PTRLIST_H
+
+#include <Qt3Support/q3glist.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Qt3SupportLight)
+
+template<class type>
+class Q3PtrListStdIterator : public Q3GListStdIterator
+{
+public:
+ inline Q3PtrListStdIterator( Q3LNode* n ): Q3GListStdIterator(n) {}
+ type *operator*() { return node ? (type *)node->getData() : 0; }
+ inline Q3PtrListStdIterator<type> operator++()
+ { node = next(); return *this; }
+ inline Q3PtrListStdIterator<type> operator++(int)
+ { Q3LNode* n = node; node = next(); return Q3PtrListStdIterator<type>( n ); }
+ inline bool operator==( const Q3PtrListStdIterator<type>& it ) const { return node == it.node; }
+ inline bool operator!=( const Q3PtrListStdIterator<type>& it ) const { return node != it.node; }
+};
+
+
+template<class type>
+class Q3PtrList
+#ifdef qdoc
+ : public Q3PtrCollection
+#else
+ : public Q3GList
+#endif
+{
+public:
+
+ Q3PtrList() {}
+ Q3PtrList( const Q3PtrList<type> &l ) : Q3GList(l) {}
+ ~Q3PtrList() { clear(); }
+ Q3PtrList<type> &operator=(const Q3PtrList<type> &l)
+ { return (Q3PtrList<type>&)Q3GList::operator=(l); }
+ bool operator==( const Q3PtrList<type> &list ) const
+ { return Q3GList::operator==( list ); }
+ bool operator!=( const Q3PtrList<type> &list ) const
+ { return !Q3GList::operator==( list ); }
+ uint count() const { return Q3GList::count(); }
+ bool isEmpty() const { return Q3GList::count() == 0; }
+ bool insert( uint i, const type *d){ return Q3GList::insertAt(i,(Q3PtrCollection::Item)d); }
+ void inSort( const type *d ) { Q3GList::inSort((Q3PtrCollection::Item)d); }
+ void prepend( const type *d ) { Q3GList::insertAt(0,(Q3PtrCollection::Item)d); }
+ void append( const type *d ) { Q3GList::append((Q3PtrCollection::Item)d); }
+ bool remove( uint i ) { return Q3GList::removeAt(i); }
+ bool remove() { return Q3GList::remove((Q3PtrCollection::Item)0); }
+ bool remove( const type *d ) { return Q3GList::remove((Q3PtrCollection::Item)d); }
+ bool removeRef( const type *d ) { return Q3GList::removeRef((Q3PtrCollection::Item)d); }
+ void removeNode( Q3LNode *n ) { Q3GList::removeNode(n); }
+ bool removeFirst() { return Q3GList::removeFirst(); }
+ bool removeLast() { return Q3GList::removeLast(); }
+ type *take( uint i ) { return (type *)Q3GList::takeAt(i); }
+ type *take() { return (type *)Q3GList::take(); }
+ type *takeNode( Q3LNode *n ) { return (type *)Q3GList::takeNode(n); }
+ void clear() { Q3GList::clear(); }
+ void sort() { Q3GList::sort(); }
+ int find( const type *d ) { return Q3GList::find((Q3PtrCollection::Item)d); }
+ int findNext( const type *d ) { return Q3GList::find((Q3PtrCollection::Item)d,false); }
+ int findRef( const type *d ) { return Q3GList::findRef((Q3PtrCollection::Item)d); }
+ int findNextRef( const type *d ){ return Q3GList::findRef((Q3PtrCollection::Item)d,false);}
+ uint contains( const type *d ) const { return Q3GList::contains((Q3PtrCollection::Item)d); }
+ uint containsRef( const type *d ) const
+ { return Q3GList::containsRef((Q3PtrCollection::Item)d); }
+ bool replace( uint i, const type *d ) { return Q3GList::replaceAt( i, (Q3PtrCollection::Item)d ); }
+ type *at( uint i ) { return (type *)Q3GList::at(i); }
+ int at() const { return Q3GList::at(); }
+ type *current() const { return (type *)Q3GList::get(); }
+ Q3LNode *currentNode() const { return Q3GList::currentNode(); }
+ type *getFirst() const { return (type *)Q3GList::cfirst(); }
+ type *getLast() const { return (type *)Q3GList::clast(); }
+ type *first() { return (type *)Q3GList::first(); }
+ type *last() { return (type *)Q3GList::last(); }
+ type *next() { return (type *)Q3GList::next(); }
+ type *prev() { return (type *)Q3GList::prev(); }
+ void toVector( Q3GVector *vec )const{ Q3GList::toVector(vec); }
+
+
+ // standard iterators
+ typedef Q3PtrListStdIterator<type> Iterator;
+ typedef Q3PtrListStdIterator<type> ConstIterator;
+ inline Iterator begin() { return Q3GList::begin(); }
+ inline ConstIterator begin() const { return Q3GList::begin(); }
+ inline ConstIterator constBegin() const { return Q3GList::begin(); }
+ inline Iterator end() { return Q3GList::end(); }
+ inline ConstIterator end() const { return Q3GList::end(); }
+ inline ConstIterator constEnd() const { return Q3GList::end(); }
+ inline Iterator erase( Iterator it ) { return Q3GList::erase( it ); }
+ // stl syntax compatibility
+ typedef Iterator iterator;
+ typedef ConstIterator const_iterator;
+
+
+#ifdef qdoc
+protected:
+ virtual int compareItems( Q3PtrCollection::Item, Q3PtrCollection::Item );
+ 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 Q3PtrList<void>::deleteItem( Q3PtrCollection::Item )
+{
+}
+#endif
+
+template<class type> inline void Q3PtrList<type>::deleteItem( Q3PtrCollection::Item d )
+{
+ if ( del_item ) delete (type *)d;
+}
+
+template<class type>
+class Q3PtrListIterator : public Q3GListIterator
+{
+public:
+ Q3PtrListIterator(const Q3PtrList<type> &l) :Q3GListIterator((Q3GList &)l) {}
+ ~Q3PtrListIterator() {}
+ uint count() const { return list->count(); }
+ bool isEmpty() const { return list->count() == 0; }
+ bool atFirst() const { return Q3GListIterator::atFirst(); }
+ bool atLast() const { return Q3GListIterator::atLast(); }
+ type *toFirst() { return (type *)Q3GListIterator::toFirst(); }
+ type *toLast() { return (type *)Q3GListIterator::toLast(); }
+ operator type *() const { return (type *)Q3GListIterator::get(); }
+ type *operator*() { return (type *)Q3GListIterator::get(); }
+
+ // No good, since Q3PtrList<char> (ie. QStrList fails...
+ //
+ // MSVC++ gives warning
+ // Sunpro C++ 4.1 gives error
+ // type *operator->() { return (type *)Q3GListIterator::get(); }
+
+ type *current() const { return (type *)Q3GListIterator::get(); }
+ type *operator()() { return (type *)Q3GListIterator::operator()();}
+ type *operator++() { return (type *)Q3GListIterator::operator++(); }
+ type *operator+=(uint j) { return (type *)Q3GListIterator::operator+=(j);}
+ type *operator--() { return (type *)Q3GListIterator::operator--(); }
+ type *operator-=(uint j) { return (type *)Q3GListIterator::operator-=(j);}
+ Q3PtrListIterator<type>& operator=(const Q3PtrListIterator<type>&it)
+ { Q3GListIterator::operator=(it); return *this; }
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // Q3PTRLIST_H