/**************************************************************************** ** $Id: qarray.h,v 2.10 1999/06/22 15:29:00 agulbra Exp $ ** ** Definition of QArray template/macro class ** ** Created : 930906 ** ** Copyright (C) 1992-1999 Troll Tech AS. All rights reserved. ** ** This file is part of the Qt GUI Toolkit. ** ** This file may be distributed under the terms of the Q Public License ** as defined by Troll Tech AS of Norway and appearing in the file ** LICENSE.QPL included in the packaging of this file. ** ** Licensees holding valid Qt Professional Edition licenses may use this ** file in accordance with the Qt Professional Edition License Agreement ** provided with the Qt Professional Edition. ** ** See http://www.troll.no/pricing.html or email sales@troll.no for ** information about the Professional Edition licensing, or see ** http://www.troll.no/qpl/ for QPL licensing information. ** *****************************************************************************/ #ifndef QARRAY_H #define QARRAY_H #ifndef QT_H #include "qgarray.h" #endif // QT_H template<class type> class Q_EXPORT QArray : public QGArray { public: typedef type* Iterator; typedef const type* ConstIterator; typedef type ValueType; protected: QArray( int, int ) : QGArray( 0, 0 ) {} public: QArray() {} QArray( int size ) : QGArray(size*sizeof(type)) {} QArray( const QArray<type> &a ) : QGArray(a) {} ~QArray() {} QArray<type> &operator=(const QArray<type> &a) { return (QArray<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); } bool isEmpty() const { return QGArray::size() == 0; } bool isNull() const { return QGArray::data() == 0; } // ### bug bug bug. this does not call constructors/destructors bool resize( uint size ) { return QGArray::resize(size*sizeof(type)); } bool truncate( uint pos ) { return QGArray::resize(pos*sizeof(type)); } // end of bug bug bug. but the bug is in the constructur too. bool fill( const type &d, int size=-1 ) { return QGArray::fill((char*)&d,size,sizeof(type) ); } void detach() { QGArray::detach(); } QArray<type> copy() const { QArray<type> tmp; return tmp.duplicate(*this); } QArray<type>& assign( const QArray<type>& a ) { return (QArray<type>&)QGArray::assign(a); } QArray<type>& assign( const type *a, uint n ) { return (QArray<type>&)QGArray::assign((char*)a,n*sizeof(type)); } QArray<type>& duplicate( const QArray<type>& a ) { return (QArray<type>&)QGArray::duplicate(a); } QArray<type>& duplicate( const type *a, uint n ) { return (QArray<type>&)QGArray::duplicate((char*)a,n*sizeof(type)); } QArray<type>& setRawData( const type *a, uint n ) { return (QArray<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)); } 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 QArray<type> &a ) const { return isEqual(a); } bool operator!=( const QArray<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(); } }; #endif // QARRAY_H
Copyright © 1999 Troll Tech | Trademarks | Qt version 2.0.2
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