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- /****************************************************************************
- ** $Id$
- **
- ** Definition of QMemArray template/macro class
- **
- ** Created : 930906
- **
- ** Copyright (C) 1992-2000 Trolltech AS. All rights reserved.
- **
- ** This file is part of the tools module of the Qt GUI Toolkit.
- **
- ** This file may be distributed under the terms of the Q Public License
- ** as defined by Trolltech AS of Norway and appearing in the file
- ** LICENSE.QPL included in the packaging of this file.
- **
- ** This file may be distributed and/or modified under the terms of the
- ** GNU General Public License version 2 as published by the Free Software
- ** Foundation and appearing in the file LICENSE.GPL included in the
- ** packaging of this file.
- **
- ** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
- ** 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
- ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- **
- ** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
- ** information about Qt Commercial License Agreements.
- ** See http://www.trolltech.com/qpl/ for QPL licensing information.
- ** See http://www.trolltech.com/gpl/ for GPL licensing information.
- **
- ** Contact info@trolltech.com if any conditions of this licensing are
- ** not clear to you.
- **
- **********************************************************************/
-
- #ifndef QMEMARRAY_H
- #define QMEMARRAY_H
-
- #ifndef QT_H
- #include "qgarray.h"
- #endif // QT_H
-
-
- template<class type> class Q_EXPORT QMemArray : public QGArray
- {
- public:
- typedef type* Iterator;
- typedef const type* ConstIterator;
- typedef type ValueType;
-
- protected:
- QMemArray( int, int ) : QGArray( 0, 0 ) {}
-
- public:
- QMemArray() {}
- QMemArray( int size ) : QGArray(size*sizeof(type)) {}
- QMemArray( const QMemArray<type> &a ) : QGArray(a) {}
- ~QMemArray() {}
- QMemArray<type> &operator=(const QMemArray<type> &a)
- { return (QMemArray<type>&)QGArray::assign(a); }
- type *data() const { return (type *)QGArray::data(); }
- uint nrefs() const { return QGArray::nrefs(); }
- uint size() const { return QGArray::size()/sizeof(type); }
- uint count() const { return size(); }
- bool isEmpty() const { return QGArray::size() == 0; }
- bool isNull() const { return QGArray::data() == 0; }
- bool resize( uint size ) { return QGArray::resize(size*sizeof(type)); }
- bool truncate( uint pos ) { return QGArray::resize(pos*sizeof(type)); }
- bool fill( const type &d, int size = -1 )
- { return QGArray::fill((char*)&d,size,sizeof(type) ); }
- void detach() { QGArray::detach(); }
- QMemArray<type> copy() const
- { QMemArray<type> tmp; return tmp.duplicate(*this); }
- QMemArray<type>& assign( const QMemArray<type>& a )
- { return (QMemArray<type>&)QGArray::assign(a); }
- QMemArray<type>& assign( const type *a, uint n )
- { return (QMemArray<type>&)QGArray::assign((char*)a,n*sizeof(type)); }
- QMemArray<type>& duplicate( const QMemArray<type>& a )
- { return (QMemArray<type>&)QGArray::duplicate(a); }
- QMemArray<type>& duplicate( const type *a, uint n )
- { return (QMemArray<type>&)QGArray::duplicate((char*)a,n*sizeof(type)); }
- QMemArray<type>& setRawData( const type *a, uint n )
- { return (QMemArray<type>&)QGArray::setRawData((char*)a,
- n*sizeof(type)); }
- void resetRawData( const type *a, uint n )
- { QGArray::resetRawData((char*)a,n*sizeof(type)); }
- int find( const type &d, uint i=0 ) const
- { return QGArray::find((char*)&d,i,sizeof(type)); }
- int contains( const type &d ) const
- { return QGArray::contains((char*)&d,sizeof(type)); }
- void sort() { QGArray::sort(sizeof(type)); }
- int bsearch( const type &d ) const
- { return QGArray::bsearch((const char*)&d,sizeof(type)); }
- type& operator[]( int i ) const
- { return (type &)(*(type *)QGArray::at(i*sizeof(type))); }
- type& at( uint i ) const
- { return (type &)(*(type *)QGArray::at(i*sizeof(type))); }
- operator const type*() const { return (const type *)QGArray::data(); }
- bool operator==( const QMemArray<type> &a ) const { return isEqual(a); }
- bool operator!=( const QMemArray<type> &a ) const { return !isEqual(a); }
- Iterator begin() { return data(); }
- Iterator end() { return data() + size(); }
- ConstIterator begin() const { return data(); }
- ConstIterator end() const { return data() + size(); }
- };
-
- #if defined(Q_TEMPLATEDLL)
- // MOC_SKIP_BEGIN
- template class Q_EXPORT QMemArray<int>;
- template class Q_EXPORT QMemArray<bool>;
- // MOC_SKIP_END
- #endif
-
- #ifndef QT_NO_COMPAT
- #define QArray QMemArray
- #endif
-
- #endif // QARRAY_H
-