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#include <boost/bind.hpp>#include <boost/function.hpp>#include <iostream>#include <algorithm>#include <vector>using
namespace boost; using
namespace std; class
point {public: point(int
a=0,int
b=0):x(a),y(b) {} void
print() { cout << "("
<< x << ","
<< y << ")\n"; } void
setX(int
a) { x = a; } void
setXY(int
_x,int
_y) { x = _x; y = _y; } private: int
x,y; }; int
main(int
argc, char
** argv) { point p1,p2; p1.print( ); p2.print( ); bind(&point::setXY, &p1, _1, _2)(1, 2); bind(&point::setXY, p2, _1, _2)(3, 4);; p1.print( ); p2.print( ); function<void(int, int)> f1 = bind(&point::setXY, &p1, _1, _2); function<void(int, int)> f2 = bind(&point::setXY, p2, _1, _2); f1(5, 6); f2(7, 8); p1.print( ); p2.print( ); function<void(point*, int, int)> f3 = &point::setXY; function<void(point, int, int)> f4 = &point::setXY; f3(&p1, 10, 20); f4(p2, 30, 40); p1.print( ); p2.print( ); return
0;} |
结果:
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(0,0)(0,0)(1,2)(0,0)(5,6)(0,0)(10,20)(0,0) |
boost::bind boost::function,布布扣,bubuko.com
原文:http://www.cnblogs.com/liuzhijiang123/p/3732657.html