boost::bind 用法

原文地址：http://www.cnblogs.com/haichang/archive/2010/10/22/1857974.html

01	#include <iostream>

02	#include <boost/bind.hpp>

03	#include <boost/function.hpp>

04

05	class Test

06

{

07

public:

08	void test()

09

{

10	std::cout<<"test"<<std::endl;

11

}

12	void test1(int i)

13

{

14	std::cout<<"test1:"<<i<<std::endl;

15

}

16	void test2(int a,int b)

17

{

18	std::cout<<"test2:a:"<<a<<" b:"<<b<<std::endl;

19

}

20

};

21	int main()

22

{

23

Test t;

24	boost::function<void()> f1; // 无参数，无返回值

25	f1 = boost::bind(&Test::test, &t);

26	f1(); //调用t.test();

27

28	f1 = boost::bind(&Test::test1, &t, 2);

29	f1(); // 调用 t.test1(2);

30

31	boost::function<void(int)> f2;

32	f2 = boost::bind(&Test::test1,&t,_1);

33	f2(3);  //调用t.test1(3)

34

35	boost::function<void(Test*)> f3;

36	f3 = boost::bind(&Test::test1, _1,4);

37	f3(&t); //调用t.test1(4)

38

39	boost::bind(&Test::test2, _1,5,6)(&t);    //test2:a:5 b:6

40	boost::bind(&Test::test2, &t,_1,8)(7);    //test2:a:7 b:8

41	boost::bind(&Test::test2, &t,_1,_2)(9,10);  //test2:a:9 b:10

42	boost::bind(&Test::test2, &t,11,_1)(12);    //test2:a:11 b:12

43

return 0;

44

}

完