C ++:避免​​只有空(de)构造函数的.cpp文件 [英] C++: Avoid .cpp files with only an empty (de)constructor

问题描述

当我有这样的头文件时:

When I have a header file like this:

#ifndef GAMEVIEW_H_
#define GAMEVIEW_H_

#include <SDL/SDL.h>

class GameView
{
public:
 GameView();
 virtual ~GameView();

 virtual void Update() = 0;
 virtual void Render(SDL_Surface* buffer) = 0;
};

#endif /* GAMEVIEW_H_ */

我需要创建一个.cpp文件，如下所示:

I need to create a .cpp file like this:

#include "GameView.h"

GameView::~GameView()
{

}

GameView::GameView()
{
}

这有点愚蠢.只是一个.cpp文件，用于一个空的构造函数和反构造函数. 我只想在头文件中实现该方法.那要干净得多.

This is a bit stupid. Just a .cpp file for an empty constructor and deconstructor. I want to implement that method simply in the header file. That is much cleaner.

该怎么做?

推荐答案

您可以定义构造函数和 destructor (这是适当的术语，请使用它代替 deconstructor )内联:

You can define your constructor and destructor (this is the proper term, use this instead of deconstructor) inline:

class GameView
{
public:
 GameView() {}
 virtual ~GameView() {}

 virtual void Update() = 0;
 virtual void Render(SDL_Surface* buffer) = 0;
};

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