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tqt3/doc/html/qdatastream-h.html

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<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>qdatastream.h</h1>
<p>This is the verbatim text of the qdatastream.h include file. It is provided only for illustration; the copyright remains with Trolltech.
<hr>
<pre>
/****************************************************************************
** $Id: qt/qdatastream.h 3.3.8 edited Jan 11 14:38 $
**
** Definition of TQDataStream class
**
** Created : 930831
**
** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved.
**
** This file is part of the tools module of the TQt 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 TQt 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.TQPL
** included in the packaging of this file. Licensees holding valid TQt
** Commercial licenses may use this file in accordance with the TQt
** 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 TQDATASTREAM_H
#define TQDATASTREAM_H
#ifndef QT_H
#include "qiodevice.h"
#include "qstring.h"
#endif // QT_H
#ifndef QT_NO_DATASTREAM
class Q_EXPORT TQDataStream // data stream class
{
public:
TQDataStream();
TQDataStream( TQIODevice * );
TQDataStream( TQByteArray, int mode );
virtual ~TQDataStream();
TQIODevice *device() const;
void setDevice( TQIODevice * );
void unsetDevice();
bool atEnd() const;
bool eof() const;
enum ByteOrder { BigEndian, LittleEndian };
int byteOrder() const;
void setByteOrder( int );
bool isPrintableData() const;
void setPrintableData( bool );
int version() const;
void setVersion( int );
TQDataStream &amp;operator&gt;&gt;( Q_INT8 &amp;i );
TQDataStream &amp;operator&gt;&gt;( Q_UINT8 &amp;i );
TQDataStream &amp;operator&gt;&gt;( Q_INT16 &amp;i );
TQDataStream &amp;operator&gt;&gt;( Q_UINT16 &amp;i );
TQDataStream &amp;operator&gt;&gt;( Q_INT32 &amp;i );
TQDataStream &amp;operator&gt;&gt;( Q_UINT32 &amp;i );
TQDataStream &amp;operator&gt;&gt;( Q_INT64 &amp;i );
TQDataStream &amp;operator&gt;&gt;( Q_UINT64 &amp;i );
#if !defined(Q_OS_WIN64)
TQDataStream &amp;operator&gt;&gt;( Q_LONG &amp;i );
TQDataStream &amp;operator&gt;&gt;( Q_ULONG &amp;i );
#endif
TQDataStream &amp;operator&gt;&gt;( float &amp;f );
TQDataStream &amp;operator&gt;&gt;( double &amp;f );
TQDataStream &amp;operator&gt;&gt;( char *&amp;str );
TQDataStream &amp;operator&lt;&lt;( Q_INT8 i );
TQDataStream &amp;operator&lt;&lt;( Q_UINT8 i );
TQDataStream &amp;operator&lt;&lt;( Q_INT16 i );
TQDataStream &amp;operator&lt;&lt;( Q_UINT16 i );
TQDataStream &amp;operator&lt;&lt;( Q_INT32 i );
TQDataStream &amp;operator&lt;&lt;( Q_UINT32 i );
TQDataStream &amp;operator&lt;&lt;( Q_INT64 i );
TQDataStream &amp;operator&lt;&lt;( Q_UINT64 i );
#if !defined(Q_OS_WIN64)
TQDataStream &amp;operator&lt;&lt;( Q_LONG i );
TQDataStream &amp;operator&lt;&lt;( Q_ULONG i );
#endif
TQDataStream &amp;operator&lt;&lt;( float f );
TQDataStream &amp;operator&lt;&lt;( double f );
TQDataStream &amp;operator&lt;&lt;( const char *str );
TQDataStream &amp;readBytes( char *&amp;, uint &amp;len );
TQDataStream &amp;readRawBytes( char *, uint len );
TQDataStream &amp;writeBytes( const char *, uint len );
TQDataStream &amp;writeRawBytes( const char *, uint len );
private:
TQIODevice *dev;
bool owndev;
int byteorder;
bool printable;
bool noswap;
int ver;
private: // Disabled copy constructor and operator=
#if defined(Q_DISABLE_COPY)
TQDataStream( const TQDataStream &amp; );
TQDataStream &amp;operator=( const TQDataStream &amp; );
#endif
};
/*****************************************************************************
TQDataStream inline functions
*****************************************************************************/
inline TQIODevice *TQDataStream::device() const
{ return dev; }
inline bool TQDataStream::atEnd() const
{ return dev ? dev-&gt;atEnd() : TRUE; }
inline bool TQDataStream::eof() const
{ return atEnd(); }
inline int TQDataStream::byteOrder() const
{ return byteorder; }
inline bool TQDataStream::isPrintableData() const
{ return printable; }
inline void TQDataStream::setPrintableData( bool p )
{ printable = p; }
inline int TQDataStream::version() const
{ return ver; }
inline void TQDataStream::setVersion( int v )
{ ver = v; }
inline TQDataStream &amp;TQDataStream::operator&gt;&gt;( Q_UINT8 &amp;i )
{ return *this &gt;&gt; (Q_INT8&amp;)i; }
inline TQDataStream &amp;TQDataStream::operator&gt;&gt;( Q_UINT16 &amp;i )
{ return *this &gt;&gt; (Q_INT16&amp;)i; }
inline TQDataStream &amp;TQDataStream::operator&gt;&gt;( Q_UINT32 &amp;i )
{ return *this &gt;&gt; (Q_INT32&amp;)i; }
inline TQDataStream &amp;TQDataStream::operator&gt;&gt;( Q_UINT64 &amp;i )
{ return *this &gt;&gt; (Q_INT64&amp;)i; }
#if !defined(Q_OS_WIN64)
inline TQDataStream &amp;TQDataStream::operator&gt;&gt;( Q_ULONG &amp;i )
{ return *this &gt;&gt; (Q_LONG&amp;)i; }
#endif
inline TQDataStream &amp;TQDataStream::operator&lt;&lt;( Q_UINT8 i )
{ return *this &lt;&lt; (Q_INT8)i; }
inline TQDataStream &amp;TQDataStream::operator&lt;&lt;( Q_UINT16 i )
{ return *this &lt;&lt; (Q_INT16)i; }
inline TQDataStream &amp;TQDataStream::operator&lt;&lt;( Q_UINT32 i )
{ return *this &lt;&lt; (Q_INT32)i; }
inline TQDataStream &amp;TQDataStream::operator&lt;&lt;( Q_UINT64 i )
{ return *this &lt;&lt; (Q_INT64)i; }
#if !defined(Q_OS_WIN64)
inline TQDataStream &amp;TQDataStream::operator&lt;&lt;( Q_ULONG i )
{ return *this &lt;&lt; (Q_LONG)i; }
#endif
#endif // QT_NO_DATASTREAM
#endif // TQDATASTREAM_H
</pre>
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