用C实现C++ Class

#ifndef _MYCCLASS_H_

#define _MYCCLASS_H_

#ifndef C_CLASS

#define C_CLASS struct

#endif

#ifndef C_STATIC

//#define C_STATIC(classname,x) namespace classname{ x;}

#define C_STATIC(classname,x)

#endif

C_CLASS CDriverObject{

C_CLASS CDriverObject* pDO;

void (*Read)(C_CLASS CDriverObject* pDO);

void (*ReadX)();

int a;

int b;

C_STATIC(CDriverObject,int staticMember)

};

#endif

#include <stdio.h>

#include "MyCClass.h"

#include <memory.h>

#include <malloc.h>

void MyRead(C_CLASS CDriverObject *pDo)

{

printf("CDriverObject::a=%d\n",pDo->a);

}

void MyReadX()

{

printf("CDriverObject Static Member:\n");

}

int main()

{

C_CLASS CDriverObject* pDo;

pDo=(C_CLASS CDriverObject *)malloc(sizeof(C_CLASS CDriverObject));

// ASSERT(pDo);

memset(pDo,0,sizeof(C_CLASS CDriverObject));

pDo->Read=MyRead;

pDo->ReadX=MyReadX;

pDo->pDO=pDo;

pDo->Read(pDo);

pDo->ReadX();

free(pDo);

return 0;

}