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122 lines
5.0 KiB
122 lines
5.0 KiB
14 years ago
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/****************************************************************************
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**
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** Definition of QMemArray template/macro class
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**
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** Created : 930906
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**
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** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
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**
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** This file is part of the tools module of the Qt GUI Toolkit.
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**
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** This file may be used under the terms of the GNU General
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** Public License versions 2.0 or 3.0 as published by the Free
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** Software Foundation and appearing in the files LICENSE.GPL2
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** and LICENSE.GPL3 included in the packaging of this file.
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** Alternatively you may (at your option) use any later version
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** of the GNU General Public License if such license has been
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** publicly approved by Trolltech ASA (or its successors, if any)
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** and the KDE Free Qt Foundation.
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**
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** Please review the following information to ensure GNU General
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** Public Licensing requirements will be met:
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** http://trolltech.com/products/qt/licenses/licensing/opensource/.
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** If you are unsure which license is appropriate for your use, please
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** review the following information:
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** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
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** or contact the sales department at sales@trolltech.com.
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**
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** This file may be used under the terms of the Q Public License as
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** defined by Trolltech ASA and appearing in the file LICENSE.QPL
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** included in the packaging of this file. Licensees holding valid Qt
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** Commercial licenses may use this file in accordance with the Qt
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** Commercial License Agreement provided with the Software.
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**
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** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
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** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
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** herein.
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**
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**********************************************************************/
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#ifndef QMEMARRAY_H
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#define QMEMARRAY_H
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#ifndef QT_H
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#include "qgarray.h"
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#endif // QT_H
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template<class type>
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class QMemArray : public QGArray
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{
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public:
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typedef type* Iterator;
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typedef const type* ConstIterator;
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typedef type ValueType;
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protected:
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QMemArray( int, int ) : QGArray( 0, 0 ) {}
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public:
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QMemArray() {}
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QMemArray( int size ) : QGArray(size*sizeof(type)) {} // ### 4.0 Q_EXPLICIT
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QMemArray( const QMemArray<type> &a ) : QGArray(a) {}
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~QMemArray() {}
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QMemArray<type> &operator=(const QMemArray<type> &a)
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{ return (QMemArray<type>&)QGArray::assign(a); }
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type *data() const { return (type *)QGArray::data(); }
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uint nrefs() const { return QGArray::nrefs(); }
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uint size() const { return QGArray::size()/sizeof(type); }
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uint count() const { return size(); }
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bool isEmpty() const { return QGArray::size() == 0; }
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bool isNull() const { return QGArray::data() == 0; }
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bool resize( uint size ) { return QGArray::resize(size*sizeof(type)); }
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bool resize( uint size, Optimization optim ) { return QGArray::resize(size*sizeof(type), optim); }
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bool truncate( uint pos ) { return QGArray::resize(pos*sizeof(type)); }
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bool fill( const type &d, int size = -1 )
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{ return QGArray::fill((char*)&d,size,sizeof(type) ); }
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void detach() { QGArray::detach(); }
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QMemArray<type> copy() const
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{ QMemArray<type> tmp; return tmp.duplicate(*this); }
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QMemArray<type>& assign( const QMemArray<type>& a )
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{ return (QMemArray<type>&)QGArray::assign(a); }
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QMemArray<type>& assign( const type *a, uint n )
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{ return (QMemArray<type>&)QGArray::assign((char*)a,n*sizeof(type)); }
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QMemArray<type>& duplicate( const QMemArray<type>& a )
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{ return (QMemArray<type>&)QGArray::duplicate(a); }
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QMemArray<type>& duplicate( const type *a, uint n )
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{ return (QMemArray<type>&)QGArray::duplicate((char*)a,n*sizeof(type)); }
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QMemArray<type>& setRawData( const type *a, uint n )
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{ return (QMemArray<type>&)QGArray::setRawData((char*)a,
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n*sizeof(type)); }
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void resetRawData( const type *a, uint n )
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{ QGArray::resetRawData((char*)a,n*sizeof(type)); }
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int find( const type &d, uint i=0 ) const
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{ return QGArray::find((char*)&d,i,sizeof(type)); }
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int contains( const type &d ) const
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{ return QGArray::contains((char*)&d,sizeof(type)); }
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void sort() { QGArray::sort(sizeof(type)); }
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int bsearch( const type &d ) const
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{ return QGArray::bsearch((const char*)&d,sizeof(type)); }
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// ### Qt 4.0: maybe provide uint overload as work-around for MSVC bug
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type& operator[]( int i ) const
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{ return (type &)(*(type *)QGArray::at(i*sizeof(type))); }
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type& at( uint i ) const
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{ return (type &)(*(type *)QGArray::at(i*sizeof(type))); }
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operator const type*() const { return (const type *)QGArray::data(); }
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bool operator==( const QMemArray<type> &a ) const { return isEqual(a); }
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bool operator!=( const QMemArray<type> &a ) const { return !isEqual(a); }
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Iterator begin() { return data(); }
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Iterator end() { return data() + size(); }
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ConstIterator begin() const { return data(); }
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ConstIterator end() const { return data() + size(); }
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};
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#ifndef QT_NO_COMPAT
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#define QArray QMemArray
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#endif
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#define Q_DEFINED_QMEMARRAY
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#include "qwinexport.h"
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#endif // QARRAY_H
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