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/****************************************************************************
**
** 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 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 http://www.qtsoftware.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef Q3GVECTOR_H
#define Q3GVECTOR_H
#include <Qt3Support/q3ptrcollection.h>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(Qt3SupportLight)
class Q_COMPAT_EXPORT Q3GVector : public Q3PtrCollection // generic vector
{
friend class Q3GList; // needed by Q3GList::toVector
public:
#ifndef QT_NO_DATASTREAM
QDataStream &read( QDataStream & ); // read vector from stream
QDataStream &write( QDataStream & ) const; // write vector to stream
#endif
virtual int compareItems( Item, Item );
protected:
Q3GVector(); // create empty vector
Q3GVector( uint size ); // create vector with nullptrs
Q3GVector( const Q3GVector &v ); // make copy of other vector
~Q3GVector();
Q3GVector &operator=( const Q3GVector &v ); // assign from other vector
bool operator==( const Q3GVector &v ) const;
Item *data() const { return vec; }
uint size() const { return len; }
uint count() const { return numItems; }
bool insert( uint index, Item ); // insert item at index
bool remove( uint index ); // remove item
Item take( uint index ); // take out item
void clear(); // clear vector
bool resize( uint newsize ); // resize vector
bool fill( Item, int flen ); // resize and fill vector
void sort(); // sort vector
int bsearch( Item ) const; // binary search (when sorted)
int findRef( Item, uint index ) const; // find exact item in vector
int find( Item, uint index ) const; // find equal item in vector
uint containsRef( Item ) const; // get number of exact matches
uint contains( Item ) const; // get number of equal matches
Item at( uint index ) const // return indexed item
{
#if defined(QT_CHECK_RANGE)
if ( index >= len )
warningIndexRange( index );
#endif
return vec[index];
}
bool insertExpand( uint index, Item ); // insert, expand if necessary
void toList( Q3GList * ) const; // put items in list
#ifndef QT_NO_DATASTREAM
virtual QDataStream &read( QDataStream &, Item & );
virtual QDataStream &write( QDataStream &, Item ) const;
#endif
private:
Item *vec;
uint len;
uint numItems;
static void warningIndexRange( uint );
};
/*****************************************************************************
Q3GVector stream functions
*****************************************************************************/
#ifndef QT_NO_DATASTREAM
Q_COMPAT_EXPORT QDataStream &operator>>( QDataStream &, Q3GVector & );
Q_COMPAT_EXPORT QDataStream &operator<<( QDataStream &, const Q3GVector & );
#endif
QT_END_NAMESPACE
QT_END_HEADER
#endif // Q3GVECTOR_H
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