// BranchCoder.h

#ifndef __BRANCH_CODER_H

#define __BRANCH_CODER_H

#include "Common/MyCom.h"

#include "Common/Types.h"

#include "../../ICoder.h"

class CBranchConverter:

public ICompressFilter,

public CMyUnknownImp

{

protected:

UInt32 _bufferPos;

virtual void SubInit() {}

virtual UInt32 SubFilter(Byte *data, UInt32 size) = 0;

public:

MY_UNKNOWN_IMP;

STDMETHOD(Init)();

STDMETHOD_(UInt32, Filter)(Byte *data, UInt32 size);

};

#define MyClassEncoderA(Name) class C ## Name: public CBranchConverter \

{ public: UInt32 SubFilter(Byte *data, UInt32 size); };

#define MyClassDecoderA(Name) class C ## Name: public CBranchConverter \

{ public: UInt32 SubFilter(Byte *data, UInt32 size); };

#define MyClassEncoderB(Name, ADD_ITEMS, ADD_INIT) class C ## Name: public CBranchConverter, public ADD_ITEMS \

{ public: UInt32 SubFilter(Byte *data, UInt32 size); ADD_INIT};

#define MyClassDecoderB(Name, ADD_ITEMS, ADD_INIT) class C ## Name: public CBranchConverter, public ADD_ITEMS \

{ public: UInt32 SubFilter(Byte *data, UInt32 size); ADD_INIT};

#define MyClassA(Name, id, subId) \

MyClassEncoderA(Name ## _Encoder) \

MyClassDecoderA(Name ## _Decoder)

#define MyClassB(Name, id, subId, ADD_ITEMS, ADD_INIT) \

MyClassEncoderB(Name ## _Encoder, ADD_ITEMS, ADD_INIT) \

MyClassDecoderB(Name ## _Decoder, ADD_ITEMS, ADD_INIT)

#endif