59 lines
1.9 KiB
C++
59 lines
1.9 KiB
C++
// 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 <boost/hana/adapt_struct.hpp>
|
|
#include <boost/hana/assert.hpp>
|
|
#include <boost/hana/concept/struct.hpp>
|
|
#include <boost/hana/contains.hpp>
|
|
#include <boost/hana/string.hpp>
|
|
|
|
#include <laws/base.hpp>
|
|
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<ns::Data0>::value, "");
|
|
static_assert(hana::Struct<ns::Data1>::value, "");
|
|
static_assert(hana::Struct<ns::Data2>::value, "");
|
|
static_assert(hana::Struct<ns::Data3>::value, "");
|
|
static_assert(hana::Struct<ns::MemberArray>::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")));
|
|
}
|