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// Boost.Function library examples

// Copyright Douglas Gregor 2001-2003. Use, modification and

// distribution is subject to the Boost Software License, Version

// 1.0. (See accompanying file LICENSE_1_0.txt or copy at

// http://www.boost.org/LICENSE_1_0.txt)

// For more information, see http://www.boost.org

#include <iostream>

#include <boost/function.hpp>

#include <functional>

struct X {

X(int val) : value(val) {}

int foo(int x) { return x * value; }

int value;

};

int

main()

{

boost::function<int (int)> f;

X x(7);

f = std::bind1st(std::mem_fun(&X::foo), &x);

std::cout << f(5) << std::endl; // Call x.foo(5)

return 0;

}

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