| 1 | // Copyright Louis Dionne 2013-2022 |
|---|---|
| 2 | // Distributed under the Boost Software License, Version 1.0. |
| 3 | // (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt) |
| 4 | |
| 5 | #include <boost/hana/assert.hpp> |
| 6 | #include <boost/hana/define_struct.hpp> |
| 7 | #include <boost/hana/equal.hpp> |
| 8 | #include <boost/hana/keys.hpp> |
| 9 | #include <boost/hana/string.hpp> |
| 10 | #include <boost/hana/tuple.hpp> |
| 11 | |
| 12 | #include <string> |
| 13 | namespace hana = boost::hana; |
| 14 | |
| 15 | |
| 16 | struct Person { |
| 17 | BOOST_HANA_DEFINE_STRUCT(Person, |
| 18 | (std::string, name), |
| 19 | (unsigned short, age) |
| 20 | ); |
| 21 | }; |
| 22 | |
| 23 | int main() { |
| 24 | Person john{.name: "John", .age: 30}; |
| 25 | BOOST_HANA_CONSTANT_CHECK( |
| 26 | hana::keys(john) == hana::make_tuple(BOOST_HANA_STRING("name"), |
| 27 | BOOST_HANA_STRING("age")) |
| 28 | ); |
| 29 | } |
| 30 |