DataSection.hh

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/*
    Copyright (c) 2002-2009 Tampere University.
 
    This file is part of TTA-Based Codesign Environment (TCE).
 
    Permission is hereby granted, free of charge, to any person obtaining a
    copy of this software and associated documentation files (the "Software"),
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    the rights to use, copy, modify, merge, publish, distribute, sublicense,
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    Software is furnished to do so, subject to the following conditions:
 
    The above copyright notice and this permission notice shall be included in
    all copies or substantial portions of the Software.
 
    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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/**
 * @file DataSection.hh
 *
 * Declaration of DataSection class.
 *
 * @author Mikael Lepistö 2003 (tmlepist-no.spam-cs.tut.fi)
 *
 * @note rating: yellow
 */
 
#ifndef TTA_DATA_SECTION_HH
#define TTA_DATA_SECTION_HH
 
#include <vector>
 
#include "UDataSection.hh"
#include "Section.hh"
#include "TPEFBaseType.hh"
#include "Exception.hh"
 
namespace TPEF {
 
/**
 * Data section for initialized data.
 *
 * Derives from uninitialized data section so, this is extension
 * of UDataSection. 
 */
class DataSection : public UDataSection {
public:
    virtual ~DataSection();
 
    virtual SectionType type() const;
 
    virtual Byte byte(const Chunk* chunk) const;
    virtual Byte byte(Word offset) const;
    virtual void addByte(Byte aByte);
 
    virtual MinimumAddressableUnit MAU(Word index) const;
    virtual void addMAU(MinimumAddressableUnit aMAU);
 
    virtual void writeValue(Word index, Word numOfMAUs, unsigned long value);
    virtual void writeValue(Word index, Word numOfMAUs, signed long value);
 
    virtual Word length() const;
    virtual void setDataLength(Word length);
 
    virtual bool isDataSection() const override { return true; }
protected:
    DataSection(bool init);
    virtual Section* clone() const;
 
    virtual void setByte(Word offset, Byte aByte);
 
private:
    /// Prototype instance of section.
    static DataSection proto_;
 
    /// Contains the data of data section.
    std::vector<Byte> data_;
};
}
 
#endif