| 1 | // Copyright 2021 Peter Dimov |
|---|---|
| 2 | // Distributed under the Boost Software License, Version 1.0. |
| 3 | // https://www.boost.org/LICENSE_1_0.txt |
| 4 | |
| 5 | #include <boost/describe/enumerators.hpp> |
| 6 | #include <boost/describe/enum.hpp> |
| 7 | #include <boost/core/lightweight_test_trait.hpp> |
| 8 | |
| 9 | #if !defined(BOOST_DESCRIBE_CXX11) |
| 10 | |
| 11 | #include <boost/config/pragma_message.hpp> |
| 12 | |
| 13 | BOOST_PRAGMA_MESSAGE("Skipping test because C++11 is not available") |
| 14 | int main() {} |
| 15 | |
| 16 | #else |
| 17 | |
| 18 | enum E1 { v1 }; |
| 19 | BOOST_DESCRIBE_ENUM(E1, v1) |
| 20 | |
| 21 | enum class E2 { v2 }; |
| 22 | BOOST_DESCRIBE_ENUM(E2, v2) |
| 23 | |
| 24 | BOOST_DEFINE_ENUM(E3, v3) |
| 25 | BOOST_DEFINE_ENUM_CLASS(E4, v4) |
| 26 | |
| 27 | enum E5 { v5 }; |
| 28 | enum class E6 { v6 }; |
| 29 | |
| 30 | int main() |
| 31 | { |
| 32 | using boost::describe::has_describe_enumerators; |
| 33 | |
| 34 | #if defined(BOOST_DESCRIBE_CXX14) |
| 35 | |
| 36 | BOOST_TEST_TRAIT_TRUE((has_describe_enumerators<E1>)); |
| 37 | BOOST_TEST_TRAIT_TRUE((has_describe_enumerators<E2>)); |
| 38 | BOOST_TEST_TRAIT_TRUE((has_describe_enumerators<E3>)); |
| 39 | BOOST_TEST_TRAIT_TRUE((has_describe_enumerators<E4>)); |
| 40 | |
| 41 | #else |
| 42 | |
| 43 | BOOST_TEST_TRAIT_FALSE((has_describe_enumerators<E1>)); |
| 44 | BOOST_TEST_TRAIT_FALSE((has_describe_enumerators<E2>)); |
| 45 | BOOST_TEST_TRAIT_FALSE((has_describe_enumerators<E3>)); |
| 46 | BOOST_TEST_TRAIT_FALSE((has_describe_enumerators<E4>)); |
| 47 | |
| 48 | #endif |
| 49 | |
| 50 | BOOST_TEST_TRAIT_FALSE((has_describe_enumerators<E5>)); |
| 51 | BOOST_TEST_TRAIT_FALSE((has_describe_enumerators<E6>)); |
| 52 | BOOST_TEST_TRAIT_FALSE((has_describe_enumerators<int>)); |
| 53 | BOOST_TEST_TRAIT_FALSE((has_describe_enumerators<void>)); |
| 54 | |
| 55 | return boost::report_errors(); |
| 56 | } |
| 57 | |
| 58 | #endif // !defined(BOOST_DESCRIBE_CXX11) |
| 59 |