- /*这个宏可以使一次性完成成员变量的定义,Get,Set,请不吝指教*/
- /*经过大家指点,2011年2月16日修改了一点点.只能完成一般工作,而且,c++不建议用宏,请自行取舍.*/
- /*filename:MCRO.h*/
- #define MENBER(type,name)\\
- private: type m_##name;\\
- public: type name() const {return this->m_##name;}\\
- public: void name(type _arg){this->m_##name=_arg;}\\
- private:
- /*一个小测试*/
- /*filename:main.cxx*/
- #include "MCRO.h"
- #include<iostream>
- #include<string>
- class student
- {
- MENBER(std::string,name)
- MENBER(int,age)
- public:
- student(std::string name,int age)
- {
- this->m_name=name;
- this->m_age=age;
- }
- };
- int main(int argc,char** argv)
- {
- student astu("张三",21);
- std::cout<<"before modify\\n";
- std::cout<<"name:"<<astu.name()<<"\\tage:"<<astu.age()<<std::endl;
- std::cout<<"after modify\\n";
- astu.age(10);
- astu.name("李四");
- std::cout<<"name:"<<astu.name()<<"\\tage:"<<astu.age()<<std::endl;
- return 0;
- }
- //该片段来自于http://www.codesnippet.cn/detail/190220132118.html
来源: http://www.codesnippet.cn/detail/190220132118.html