| 1 | /*============================================================================= |
|---|---|
| 2 | Copyright (c) 2005-2007 Dan Marsden |
| 3 | Copyright (c) 2005-2007 Joel de Guzman |
| 4 | Copyright (c) 2014 John Fletcher |
| 5 | |
| 6 | Distributed under the Boost Software License, Version 1.0. (See accompanying |
| 7 | file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
| 8 | ==============================================================================*/ |
| 9 | |
| 10 | #include <boost/phoenix.hpp> |
| 11 | #include <boost/phoenix/core.hpp> |
| 12 | #include <boost/phoenix/stl/algorithm/iteration.hpp> |
| 13 | #include <boost/detail/lightweight_test.hpp> |
| 14 | |
| 15 | #include <functional> |
| 16 | #include <vector> |
| 17 | #include <string> |
| 18 | #include <sstream> |
| 19 | |
| 20 | namespace |
| 21 | { |
| 22 | |
| 23 | void for_each_test() |
| 24 | { |
| 25 | using boost::phoenix::for_each; |
| 26 | using boost::phoenix::lambda; |
| 27 | using boost::phoenix::val; |
| 28 | using boost::phoenix::arg_names::arg1; |
| 29 | |
| 30 | std::vector<int> v; |
| 31 | for (int i = 1; i < 10; i++) |
| 32 | v.push_back(x: i); |
| 33 | |
| 34 | std::string test_str("(123456789)"); |
| 35 | std::ostringstream out; |
| 36 | ( |
| 37 | out << val(t: "("), |
| 38 | for_each(a0: arg1, a1: lambda[out << arg1]), |
| 39 | out << val(t: ")") |
| 40 | )(v); |
| 41 | BOOST_TEST(out.str() == test_str); |
| 42 | return; |
| 43 | } |
| 44 | |
| 45 | } |
| 46 | |
| 47 | int main() |
| 48 | { |
| 49 | for_each_test(); |
| 50 | boost::report_errors(); |
| 51 | } |
| 52 |