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86 lines
3.0 KiB
86 lines
3.0 KiB
15 years ago
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/***************************************************************************
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kwrappingrobuffer.h - description
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-------------------
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begin : Mit Mai 14 2003
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copyright : (C) 2003 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_KWRAPPINGROBUFFER_H
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#define KHE_KWRAPPINGROBUFFER_H
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#include "kreadonlybuffer.h"
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namespace KHE
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{
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/**
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*@author Friedrich W. H. Kossebau
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*/
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class KWrappingROBuffer : public KReadOnlyBuffer
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{
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public:
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static const int NothingFound = -1;
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public:
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KWrappingROBuffer();
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KWrappingROBuffer( const char* D, int L );
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virtual ~KWrappingROBuffer();
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public: // KDataBuffer API
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virtual bool prepareRange( KSection Range ) const;
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virtual const char *dataSet( KSection S ) const;
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virtual char datum( unsigned int Offset ) const;
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virtual int size() const;
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virtual bool isModified() const;
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virtual int insert( int Pos, const char*, int Length );
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virtual int remove( KSection S );
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virtual unsigned int replace( KSection S, const char*, unsigned int Length );
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virtual int fill( const char FillChar, int, int );
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virtual void setDatum( unsigned int Offset, const char Char );
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virtual void setModified( bool M );
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virtual int find( const char*KeyData, int Length, KSection Section ) const;
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virtual int rfind( const char*, int Length, int Pos = -1 ) const;
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public: //
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void set( const char* D, int L );
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protected:
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const char* Data;
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int Size;
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bool Modified;
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};
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inline int KWrappingROBuffer::size() const { return Size; }
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inline bool KWrappingROBuffer::isModified() const { return Modified; }
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inline bool KWrappingROBuffer::prepareRange( KSection ) const { return true; }
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inline char KWrappingROBuffer::datum( unsigned int Offset ) const { return Data[Offset]; }
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inline int KWrappingROBuffer::insert( int, const char*, int ) { return 0; }
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inline int KWrappingROBuffer::remove( KSection ) { return 0; }
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inline unsigned int KWrappingROBuffer::replace( KSection, const char*, unsigned int ) { return 0; }
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inline int KWrappingROBuffer::fill( const char , int, int ) { return 0; }
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inline void KWrappingROBuffer::setDatum( unsigned int, const char ) {}
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inline void KWrappingROBuffer::setModified( bool M ) { Modified = M; }
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}
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#endif
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