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/***************************************************************************
* Copyright (C) 2005-2007 Nicolas Hadacek <[email protected]> *
* (C) 2003 by Alain Gibaud *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
***************************************************************************/
#ifndef HEX_BUFFER_H
#define HEX_BUFFER_H
#include "common/global/global.h"
#include "common/common/bitvalue.h"
class TQTextStream;
class HexBuffer : public TQMap<uint, BitValue>
{
public:
enum Format { /// Differents flavors of Intel HEX file formats
IHX8M = 0, ///< 8 bits "swapped" format
// IHX8S,
IHX16, ///< 16 bits format
IHX32, ///< 8 bit format with 32 bits addresses
Nb_Formats
};
static const char * const FORMATS[Nb_Formats];
void savePartial(TQTextStream &s, Format format) const;
void saveEnd(TQTextStream &s) const;
enum ErrorType { UnrecognizedFormat, WrongCRC, UnexpectedEOF, UnexpectedEOL };
class ErrorData {
public:
ErrorData() {}
ErrorData(uint _line, ErrorType _type) : line(_line), type(_type) {}
TQString message() const;
uint line;
ErrorType type;
};
TQValueList<ErrorData> load(TQTextStream &stream, Format &format);
bool load(TQTextStream &stream, TQStringList &errors);
private:
enum { HEXBLKSIZE = 8 }; // line size in HEX files
static bool fetchNextBlock(const_iterator& start, const const_iterator &end, int *len);
static void writeHexBlock(TQTextStream &stream, int reclen, const_iterator& data, Format format);
void load(TQTextStream &stream, Format &format, TQValueList<ErrorData> &errors);
};
#endif
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