CFileReadArchive.h

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// SPDX-License-Identifier: LGPL-2.1-or-later OR GPL-2.0-or-later OR GPL-3.0-or-later OR LicenseRef-ACF-Commercial
#pragma once
 
 
// Qt includes
#include <QtCore/QVector>
#include <QtCore/QFile>
 
// ACF includes
#include <iser/CBinaryReadArchiveBase.h>
#include <ifile/CFileArchiveInfo.h>
 
 
namespace ifile
{
 
 
class CFileReadArchive:
                     public iser::CBinaryReadArchiveBase,
                     public CFileArchiveInfo
{
public:
       typedef iser::CBinaryReadArchiveBase BaseClass;
       typedef CFileArchiveInfo BaseClass2;
 
       CFileReadArchive(const QString& filePath, bool supportTagSkipping = true, bool serializeHeader = true);
 
       // reimplemented (ifile::IArchive)
       virtual bool IsTagSkippingSupported() const override;
       virtual bool BeginTag(const iser::CArchiveTag& tag) override;
       virtual bool EndTag(const iser::CArchiveTag& tag) override;
       virtual bool ProcessData(void* data, int size) override;
       
protected:
       struct TagStackElement
       {
              quint32 tagBinaryId;
              quint32 endPosition;
              bool useTagSkipping;
       };
 
       // reimplemented (istd::ILogger)
       virtual void DecorateMessage(
                            istd::IInformationProvider::InformationCategory category,
                            int id,
                            int flags,
                            QString& message,
                            QString& messageSource) const override;
 
       // reimplemented (iser::CArchiveBase)
       virtual int GetMaxStringLength() const override;
 
private:
       QFile m_file;
 
       bool m_supportTagSkipping;
 
       typedef QVector<TagStackElement> TagStack;
 
       TagStack m_tagStack;
};
 
 
} // namespace ifile