| 1 | /*============================================================================= |
| 2 | Copyright (c) 2001-2007 Joel de Guzman |
| 3 | |
| 4 | Distributed under the Boost Software License, Version 1.0. (See accompanying |
| 5 | file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
| 6 | ==============================================================================*/ |
| 7 | #include <iostream> |
| 8 | #include <cmath> |
| 9 | #include <boost/detail/lightweight_test.hpp> |
| 10 | #include <boost/phoenix/core.hpp> |
| 11 | #include <boost/phoenix/bind.hpp> |
| 12 | |
| 13 | namespace test |
| 14 | { |
| 15 | void |
| 16 | test() |
| 17 | { |
| 18 | std::cout << "Test binding functions...\n" ; |
| 19 | } |
| 20 | |
| 21 | int |
| 22 | negate(int n) |
| 23 | { |
| 24 | return -n; |
| 25 | } |
| 26 | |
| 27 | int |
| 28 | plus(int a, int b) |
| 29 | { |
| 30 | return a + b; |
| 31 | } |
| 32 | |
| 33 | int |
| 34 | plus4(int a, int b, int c, int d) |
| 35 | { |
| 36 | return a + b + c + d; |
| 37 | } |
| 38 | } |
| 39 | |
| 40 | int |
| 41 | main() |
| 42 | { |
| 43 | using boost::phoenix::bind; |
| 44 | using boost::phoenix::arg_names::arg1; |
| 45 | using boost::phoenix::arg_names::arg2; |
| 46 | |
| 47 | int a = 123; |
| 48 | int b = 256; |
| 49 | |
| 50 | bind(f: test::test)(); |
| 51 | BOOST_TEST(bind(test::negate, arg1)(a) == -a); |
| 52 | BOOST_TEST(bind(test::plus, arg1, arg2)(a, b) == a+b); |
| 53 | BOOST_TEST(bind(test::plus4, arg1, arg2, 3, 4)(a, b) == a+b+3+4); |
| 54 | |
| 55 | return boost::report_errors(); |
| 56 | } |
| 57 | |