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Diffstat (limited to 'qtools/qgvector.h')
| -rw-r--r-- | qtools/qgvector.h | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/qtools/qgvector.h b/qtools/qgvector.h new file mode 100644 index 0000000..6a7999d --- /dev/null +++ b/qtools/qgvector.h @@ -0,0 +1,120 @@ +/**************************************************************************** +** +** +** Definition of QGVector class +** +** Created : 930907 +** +** 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 QGVECTOR_H +#define QGVECTOR_H + +#ifndef QT_H +#include "qcollection.h" +#endif // QT_H + + +class Q_EXPORT QGVector : public QCollection // generic vector +{ +friend class QGList; // needed by QGList::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: + QGVector(); // create empty vector + QGVector( uint size ); // create vector with nullptrs + QGVector( const QGVector &v ); // make copy of other vector + ~QGVector(); + + QGVector &operator=( const QGVector &v ); // assign from other vector + + 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(CHECK_RANGE) + if ( index >= len ) + warningIndexRange( index ); +#endif + return vec[index]; + } + + bool insertExpand( uint index, Item ); // insert, expand if necessary + + void toList( QGList * ) 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 ); +}; + + +/***************************************************************************** + QGVector stream functions + *****************************************************************************/ + +#ifndef QT_NO_DATASTREAM +Q_EXPORT QDataStream &operator>>( QDataStream &, QGVector & ); +Q_EXPORT QDataStream &operator<<( QDataStream &, const QGVector & ); +#endif + +#endif // QGVECTOR_H |