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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef __FLTBASE_HXX__
#define __FLTBASE_HXX__
#include <tools/stream.hxx>
#include <tools/string.hxx>
class SwFilterBase
{
protected:
SvStream *pIn;
sal_Char *pReadBuff; // Groessenangabe
sal_Int32 nBytesLeft; // noch zu lesende Bytes des aktuelle Records
CharSet eQuellChar; // Quell-Zeichensatz (interner Zeichensatz)
// CharSet eZielChar; // Ziel-Zeichensatz
sal_uInt16 nTab; // z.Zt. bearbeitete Tabelle
sal_uInt16 nReadBuffSize;// temporaerer Lesepuffer mit
// ----------------------------------------------------------
inline void ReadChar( char &rC );
inline void ReadByte( sal_uInt8 &rN );
inline void Read( short &rN );
inline void Read( sal_uInt8 &rN0, sal_uInt16 &rN1, sal_uInt16 &rN2 );
inline void Read( sal_uInt16 &rN );
inline void Read( sal_uInt16 &rN1, sal_uInt16 &rN2 );
inline void Read( sal_uInt16 &rN1, sal_uInt16 &rN2, sal_uInt16 &rN3, sal_uInt16 &rN4 );
inline void Read( double &rF );
void Read( String &rS ); // liest 0-terminierten C-String!
inline void ClearBytesLeft( void );
};
inline void SwFilterBase::ReadChar( char &rC )
{
*pIn >> rC;
nBytesLeft--;
}
inline void SwFilterBase::ReadByte( sal_uInt8 &rN )
{
*pIn >> rN;
nBytesLeft--;
}
inline void SwFilterBase::Read( short &rN )
{
*pIn >> rN;
nBytesLeft -= 2;
}
inline void SwFilterBase::Read( sal_uInt8 &rN0, sal_uInt16 &rN1, sal_uInt16 &rN2 )
{
*pIn >> rN0 >> rN1 >> rN2;
nBytesLeft -= 5;
}
inline void SwFilterBase::Read( sal_uInt16 &rN )
{
*pIn >> rN;
nBytesLeft -= 2;
}
inline void SwFilterBase::Read( sal_uInt16 &rN1, sal_uInt16 &rN2 )
{
*pIn >> rN1 >> rN2;
nBytesLeft -= 4;
}
inline void SwFilterBase::Read( sal_uInt16 &rN1, sal_uInt16 &rN2, sal_uInt16 &rN3, sal_uInt16 &rN4 )
{
*pIn >> rN1 >> rN2 >> rN3 >> rN4;
nBytesLeft -= 8;
}
inline void SwFilterBase::Read( double &rF )
{
*pIn >> rF;
nBytesLeft -= 8;
}
inline void SwFilterBase::ClearBytesLeft( void )
{
pIn->SeekRel( nBytesLeft );
nBytesLeft = 0;
}
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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