diff options
Diffstat (limited to 'doc/html/qbitarray-h.html')
| -rw-r--r-- | doc/html/qbitarray-h.html | 214 |
1 files changed, 214 insertions, 0 deletions
diff --git a/doc/html/qbitarray-h.html b/doc/html/qbitarray-h.html new file mode 100644 index 0000000..f39ba79 --- /dev/null +++ b/doc/html/qbitarray-h.html @@ -0,0 +1,214 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> +<!-- /home/espenr/tmp/qt-3.3.8-espenr-2499/qt-x11-free-3.3.8/include/qbitarray.h:1 --> +<html> +<head> +<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> +<title>qbitarray.h Include File</title> +<style type="text/css"><!-- +fn { margin-left: 1cm; text-indent: -1cm; } +a:link { color: #004faf; text-decoration: none } +a:visited { color: #672967; text-decoration: none } +body { background: #ffffff; color: black; } +--></style> +</head> +<body> + +<table border="0" cellpadding="0" cellspacing="0" width="100%"> +<tr bgcolor="#E5E5E5"> +<td valign=center> + <a href="index.html"> +<font color="#004faf">Home</font></a> + | <a href="classes.html"> +<font color="#004faf">All Classes</font></a> + | <a href="mainclasses.html"> +<font color="#004faf">Main Classes</font></a> + | <a href="annotated.html"> +<font color="#004faf">Annotated</font></a> + | <a href="groups.html"> +<font color="#004faf">Grouped Classes</font></a> + | <a href="functions.html"> +<font color="#004faf">Functions</font></a> +</td> +<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>qbitarray.h</h1> + +<p>This is the verbatim text of the qbitarray.h include file. It is provided only for illustration; the copyright remains with Trolltech. +<hr> +<pre> +/**************************************************************************** +** $Id: qt/qbitarray.h 3.3.8 edited Jan 11 14:38 $ +** +** Definition of QBitArray class +** +** Created : 940118 +** +** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved. +** +** This file is part of the tools module of the Qt GUI Toolkit. +** +** This file may be used under the terms of the GNU General Public +** License versions 2.0 or 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Alternatively you may (at your option) use any +** later version of the GNU General Public License if such license has +** been publicly approved by Trolltech ASA (or its successors, if any) +** and the KDE Free Qt Foundation. +** +** Please review the following information to ensure GNU General +** Public Licensing requirements will be met: +** http://trolltech.com/products/qt/licenses/licensing/opensource/. +** If you are unsure which license is appropriate for your use, please +** review the following information: +** http://trolltech.com/products/qt/licenses/licensing/licensingoverview +** or contact the sales department at sales@trolltech.com. +** +** This file may be used under the terms of the Q Public License as +** defined by Trolltech ASA and appearing in the file LICENSE.QPL +** included in the packaging of this file. Licensees holding valid Qt +** Commercial 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 WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted +** herein. +** +**********************************************************************/ + +#ifndef QBITARRAY_H +#define QBITARRAY_H + +#ifndef QT_H +#include "qstring.h" +#endif // QT_H + + +/***************************************************************************** + QBitVal class; a context class for QBitArray::operator[] + *****************************************************************************/ + +class QBitArray; + +class Q_EXPORT QBitVal +{ +private: + QBitArray *array; + uint index; +public: + QBitVal( QBitArray *a, uint i ) : array(a), index(i) {} + operator int(); + QBitVal &operator=( const QBitVal &v ); + QBitVal &operator=( bool v ); +}; + + +/***************************************************************************** + QBitArray class + *****************************************************************************/ + +class Q_EXPORT QBitArray : public QByteArray +{ +public: + QBitArray(); + QBitArray( uint size ); + QBitArray( const QBitArray &a ) : QByteArray( a ) {} + + QBitArray &operator=( const QBitArray & ); + + uint size() const; + bool resize( uint size ); + + bool fill( bool v, int size = -1 ); + + void detach(); + QBitArray copy() const; + + bool testBit( uint index ) const; + void setBit( uint index ); + void setBit( uint index, bool value ); + void clearBit( uint index ); + bool toggleBit( uint index ); + + bool at( uint index ) const; + QBitVal operator[]( int index ); + bool operator[]( int index ) const; + + QBitArray &operator&=( const QBitArray & ); + QBitArray &operator|=( const QBitArray & ); + QBitArray &operator^=( const QBitArray & ); + QBitArray operator~() const; + +protected: + struct bitarr_data : public QGArray::array_data { + uint nbits; + }; + array_data *newData() { return new bitarr_data; } + void deleteData( array_data *d ) { delete (bitarr_data*)d; } +private: + void pad0(); +}; + + +inline QBitArray &QBitArray::operator=( const QBitArray &a ) +{ return (QBitArray&)assign( a ); } + +inline uint QBitArray::size() const +{ return ((bitarr_data*)sharedBlock())->nbits; } + +inline void QBitArray::setBit( uint index, bool value ) +{ if ( value ) setBit(index); else clearBit(index); } + +inline bool QBitArray::at( uint index ) const +{ return testBit(index); } + +inline QBitVal QBitArray::operator[]( int index ) +{ return QBitVal( (QBitArray*)this, index ); } + +inline bool QBitArray::operator[]( int index ) const +{ return testBit( index ); } + + +/***************************************************************************** + Misc. QBitArray operator functions + *****************************************************************************/ + +Q_EXPORT QBitArray operator&( const QBitArray &, const QBitArray & ); +Q_EXPORT QBitArray operator|( const QBitArray &, const QBitArray & ); +Q_EXPORT QBitArray operator^( const QBitArray &, const QBitArray & ); + + +inline QBitVal::operator int() +{ + return array->testBit( index ); +} + +inline QBitVal &QBitVal::operator=( const QBitVal &v ) +{ + array->setBit( index, v.array->testBit(v.index) ); + return *this; +} + +inline QBitVal &QBitVal::operator=( bool v ) +{ + array->setBit( index, v ); + return *this; +} + + +/***************************************************************************** + QBitArray stream functions + *****************************************************************************/ +#ifndef QT_NO_DATASTREAM +Q_EXPORT QDataStream &operator<<( QDataStream &, const QBitArray & ); +Q_EXPORT QDataStream &operator>>( QDataStream &, QBitArray & ); +#endif + +#endif // QBITARRAY_H +</pre> +<!-- eof --> +<p><address><hr><div align=center> +<table width=100% cellspacing=0 border=0><tr> +<td>Copyright © 2007 +<a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a> +<td align=right><div align=right>Qt 3.3.8</div> +</table></div></address></body> +</html> |