int main(void) { Cow moo; { Cow betty("Betty", "eating grass", 201.30); betty.showCow(); moo = betty; Cow primose(betty); primose.setName("Primose"); primose.showCow(); Cow cinnamon = betty; cinnamon.setName("Cinnamon"); cinnamon.showCow(); } moo.setName("Moo"); moo.showCow(); return 0; }
int main() { std::vector<Person> v1; v1.push_back("Fred"); v1.push_back("Wilma"); v1.push_back("Barney"); v1.push_back("Betty"); const std::vector<Person> cv1(v1.begin(), v1.end()); std::vector<std::string> v2; v2.push_back("Fred"); v2.push_back("Wilma"); v2.push_back("Barney"); v2.push_back("Betty"); Person person; Person &r = person; Person fred("Fred"); Person wilma("Wilma"); Person barney("Barney"); Person betty("Betty"); std::vector<Person*> v3; v3.push_back(&fred); v3.push_back(&wilma); v3.push_back(&barney); v3.push_back(&betty); const std::vector<Person*> cv3(v3.begin(), v3.end()); std::vector<const Person*> v3c(v3.begin(), v3.end()); std::ostream &os = std::cout; #if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) && !defined(__ICL) // unary_traits, unary_negate std::transform(v2.begin(), v2.end(), std::ostream_iterator<bool>(std::cout, " "), boost::not1(is_betty)); std::cout << '\n'; std::transform(v1.begin(), v1.end(), std::ostream_iterator<bool>(std::cout, " "), boost::not1(boost::mem_fun_ref(&Person::is_fred))); // binary_traits, binary_negate std::cout << '\n'; std::transform(v2.begin(), v2.end(), std::ostream_iterator<bool>(std::cout, " "), boost::bind1st(boost::not2(is_equal), "Betty")); std::cout << '\n'; std::transform(v2.begin(), v2.end(), std::ostream_iterator<bool>(std::cout, " "), boost::bind2nd(boost::not2(is_equal), "Betty")); // pointer_to_unary_function std::cout << '\n'; std::transform(v2.begin(), v2.end(), std::ostream_iterator<bool>(std::cout, " "), boost::not1(boost::ptr_fun(is_betty))); // binary_traits, bind1st, bind2nd std::cout << '\n'; std::transform(v2.begin(), v2.end(), std::ostream_iterator<bool>(std::cout, " "), boost::bind1st(is_equal, "Betty")); std::cout << '\n'; std::transform(v2.begin(), v2.end(), std::ostream_iterator<bool>(std::cout, " "), boost::bind2nd(is_equal, "Betty")); // pointer_to_binary_function, bind1st std::cout << '\n'; std::for_each(v2.begin(), v2.end(), boost::bind1st(boost::ptr_fun(do_set_name), &person)); std::cout << '\n'; std::for_each(v2.begin(), v2.end(), boost::bind1st(boost::ptr_fun(do_set_name_ref), person)); std::cout << '\n'; std::for_each(v2.begin(), v2.end(), boost::bind1st(boost::ptr_fun(do_set_name_ref), r)); // binary_traits std::cout << '\n'; std::for_each(v2.begin(), v2.end(), boost::bind1st(do_set_name, &person)); std::cout << '\n'; std::for_each(v2.begin(), v2.end(), boost::bind1st(do_set_name_ref, person)); std::cout << '\n'; std::for_each(v2.begin(), v2.end(), boost::bind1st(do_set_name_ref, r)); #endif // const_mem_fun_t std::cout << '\n'; std::transform(v3.begin(), v3.end(), std::ostream_iterator<std::string>(std::cout, " "), boost::mem_fun(&Person::get_name)); std::cout << '\n'; std::transform(cv3.begin(), cv3.end(), std::ostream_iterator<std::string>(std::cout, " "), boost::mem_fun(&Person::get_name)); std::cout << '\n'; std::transform(v3c.begin(), v3c.end(), std::ostream_iterator<std::string>(std::cout, " "), boost::mem_fun(&Person::get_name)); // const_mem_fun_ref_t std::cout << '\n'; std::transform(v1.begin(), v1.end(), std::ostream_iterator<std::string>(std::cout, " "), boost::mem_fun_ref(&Person::get_name)); std::cout << '\n'; std::transform(cv1.begin(), cv1.end(), std::ostream_iterator<std::string>(std::cout, " "), boost::mem_fun_ref(&Person::get_name)); #ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION // const_mem_fun1_t, bind2nd std::cout << '\n'; std::for_each(v3.begin(), v3.end(), boost::bind2nd(boost::mem_fun(&Person::print), std::cout)); std::cout << '\n'; std::for_each(v3.begin(), v3.end(), boost::bind2nd(boost::mem_fun(&Person::print), os)); // const_mem_fun1_ref_t, bind2nd std::cout << '\n'; std::for_each(v1.begin(), v1.end(), boost::bind2nd(boost::mem_fun_ref(&Person::print), std::cout)); std::cout << '\n'; std::for_each(v1.begin(), v1.end(), boost::bind2nd(boost::mem_fun_ref(&Person::print), os)); // mem_fun1_t, bind1st std::cout << '\n'; std::for_each(v2.begin(), v2.end(), boost::bind1st(boost::mem_fun(&Person::set_name), &person)); // mem_fun1_ref_t, bind1st std::cout << '\n'; std::for_each(v2.begin(), v2.end(), boost::bind1st(boost::mem_fun_ref(&Person::set_name), person)); std::cout << '\n'; std::for_each(v2.begin(), v2.end(), boost::bind1st(boost::mem_fun_ref(&Person::set_name), r)); #endif // mem_fun_t std::cout << '\n'; std::transform(v3.begin(), v3.end(), std::ostream_iterator<std::string>(std::cout, " "), boost::mem_fun(&Person::clear_name)); // mem_fun_ref_t std::cout << '\n'; std::transform(v1.begin(), v1.end(), std::ostream_iterator<std::string>(std::cout, " "), boost::mem_fun_ref(&Person::clear_name)); std::cout << '\n'; return 0; }