test-boost.cpp

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/********************************************************************
 * Copyright (C) 2011 by Verimag                                    *
 * Initial author: Matthieu Moy                                     *
 * This file must not be distributed outside Verimag                *
 ********************************************************************/

#include <boost/bind.hpp>
#include <boost/function.hpp>
#include <iostream>

using namespace std;

void f() {
        cout << "f executed" << endl;
}
int main() {
        boost::function<void()> fn;

        cout << "not yet created" << endl;
        if (!fn.empty())
                fn();

        fn = boost::bind(f);

        cout << "should be called" << endl;
        if (!fn.empty())
                fn();

        fn = NULL;

        cout << "reinitialized" << endl;
        if (!fn.empty())
                fn();
        return 0;
}