CPP: RTTI初探

#ifndef SHAPE_H
#define SHAPE_H

class CShape
{
private:
	int color_;
	virtual void Draw();
};

class CRecttangle: public CShape
{
private:
	int height_;
	int width_;
	void Draw();
};

#endif

#include "StdAfx.h"
#include "Shape.h"


void CShape::Draw()
{
	color_ = 0;
}

void CRecttangle::Draw()
{
	height_ = 0;
	width_ = 0;
}

// RTTI.cpp : 定义控制台应用程序的入口点。
//

#include "stdafx.h"
#include "Shape.h"
#include <iostream>
#include <typeinfo>

using namespace std;
int _tmain(int argc, _TCHAR* argv[])
{
	CRecttangle recttangle;
	CShape *pShape = &recttangle;
	CShape &rShape = recttangle;

	cout << typeid(CShape).name() << endl;
	cout << typeid(float).name() << endl;
	cout << typeid(5).name() << endl;
	cout << typeid(pShape).name() << endl;
	cout << typeid(rShape).name()<< endl;
	cout << typeid(*pShape).name() << endl;
	cout << typeid(*pShape).raw_name() << endl;

	system("pause");
	return 0;
}