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70 lines
2.3 KiB
70 lines
2.3 KiB
/***************************************************************************
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khexadecimalbytecodec.h - description
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-------------------
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begin : Mo Nov 29 2004
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copyright : (C) 2004 by Friedrich W. H. Kossebau
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email : Friedrich.W.H@Kossebau.de
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***************************************************************************/
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/***************************************************************************
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* *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Library General Public *
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* License version 2 as published by the Free Software Foundation. *
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* *
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***************************************************************************/
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#ifndef KHE_KHEXADECIMALBYTECODEC_H
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#define KHE_KHEXADECIMALBYTECODEC_H
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// lib specific
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#include "kbytecodec.h"
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namespace KHE
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{
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/** class that is able to convert codings to and from hexadecimal
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*
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* the buffer will be always filled up to CodingWidth, if not using shortCodingFunction
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* a closing '\0' will be always added
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*
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*@author Friedrich W. H. Kossebau
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*/
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class KHexadecimalByteCodec : public KByteCodec
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{
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public:
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KHexadecimalByteCodec( bool S = false );
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public:
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bool setSmallDigits( bool S );
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bool smallDigits() const;
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public: // API to be implemented
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/** */
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virtual unsigned int encodingWidth() const { return 2; }
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/** */
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virtual unsigned char digitsFilledLimit() const { return 16; }
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/** encodes the Char and writes the result to */
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virtual void encode( TQString &Digits, unsigned int Pos, const unsigned char Char ) const;
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/** */
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virtual void encodeShort( TQString &Digits, unsigned int Pos, const unsigned char Char ) const;
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/** */
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virtual bool appendDigit( unsigned char *Byte, const unsigned char Digit ) const;
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/** */
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virtual void removeLastDigit( unsigned char *Byte ) const;
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/** */
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virtual bool isValidDigit( const unsigned char Digit ) const;
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/** */
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virtual bool turnToValue( unsigned char *Digit ) const;
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protected:
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const TQChar* Digit;
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};
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}
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#endif
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