// Copyright Louis Dionne 2013-2017 // Distributed under the Boost Software License, Version 1.0. // (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt) #include #include #include #include #include #include namespace hana = boost::hana; using hana::test::ct_eq; namespace ns { struct Data0 { }; struct Data1 { ct_eq<1> member1; }; struct Data2 { ct_eq<1> member1; ct_eq<2> member2; }; struct Data3 { ct_eq<1> member1; ct_eq<2> member2; ct_eq<3> member3; }; struct MemberArray { int array[10]; }; } BOOST_HANA_ADAPT_STRUCT(ns::Data0); BOOST_HANA_ADAPT_STRUCT(ns::Data1, member1); BOOST_HANA_ADAPT_STRUCT(ns::Data2, member1, member2); BOOST_HANA_ADAPT_STRUCT(ns::Data3, member1, member2, member3); BOOST_HANA_ADAPT_STRUCT(ns::MemberArray, array); static_assert(hana::Struct::value, ""); static_assert(hana::Struct::value, ""); static_assert(hana::Struct::value, ""); static_assert(hana::Struct::value, ""); static_assert(hana::Struct::value, ""); int main() { BOOST_HANA_CONSTANT_CHECK(hana::contains(ns::Data1{}, BOOST_HANA_STRING("member1"))); BOOST_HANA_CONSTANT_CHECK(hana::contains(ns::Data2{}, BOOST_HANA_STRING("member1"))); BOOST_HANA_CONSTANT_CHECK(hana::contains(ns::Data2{}, BOOST_HANA_STRING("member2"))); BOOST_HANA_CONSTANT_CHECK(hana::contains(ns::Data3{}, BOOST_HANA_STRING("member1"))); BOOST_HANA_CONSTANT_CHECK(hana::contains(ns::Data3{}, BOOST_HANA_STRING("member2"))); BOOST_HANA_CONSTANT_CHECK(hana::contains(ns::Data3{}, BOOST_HANA_STRING("member3"))); BOOST_HANA_CONSTANT_CHECK(hana::contains(ns::MemberArray{}, BOOST_HANA_STRING("array"))); }