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1 /*=============================================================================
2 Copyright (c) 2016 Kohei Takahashi
4 Distributed under the Boost Software License, Version 1.0. (See accompanying
5 file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
6 ==============================================================================*/
7 #include <boost/detail/lightweight_test.hpp>
8 #include <boost/fusion/adapted/adt/adapt_adt_named.hpp>
9 #include <boost/fusion/sequence/intrinsic/size.hpp>
10 #include <boost/fusion/sequence/intrinsic/empty.hpp>
11 #include <boost/fusion/sequence/intrinsic/begin.hpp>
12 #include <boost/fusion/sequence/intrinsic/end.hpp>
13 #include <boost/fusion/sequence/io/out.hpp>
14 #include <boost/fusion/iterator/equal_to.hpp>
15 #include <boost/fusion/container/vector/vector.hpp>
16 #include <boost/fusion/container/list/list.hpp>
17 #include <boost/fusion/container/generation/make_vector.hpp>
18 #include <boost/fusion/sequence/comparison/equal_to.hpp>
19 #include <boost/fusion/sequence/comparison/not_equal_to.hpp>
20 #include <boost/fusion/sequence/comparison/less.hpp>
21 #include <boost/fusion/sequence/comparison/less_equal.hpp>
22 #include <boost/fusion/sequence/comparison/greater.hpp>
23 #include <boost/fusion/sequence/comparison/greater_equal.hpp>
24 #include <boost/fusion/mpl.hpp>
25 #include <boost/fusion/support/is_view.hpp>
26 #include <boost/mpl/is_sequence.hpp>
27 #include <boost/mpl/assert.hpp>
31 BOOST_FUSION_ADAPT_ADT_NAMED(::empty_adt
,empty_adt
,)
36 using namespace boost::fusion
;
37 using namespace boost
;
39 std::cout
<< tuple_open('[');
40 std::cout
<< tuple_close(']');
41 std::cout
<< tuple_delimiter(", ");
45 BOOST_MPL_ASSERT((traits::is_view
<adapted::empty_adt
>));
46 BOOST_STATIC_ASSERT(traits::is_view
<adapted::empty_adt
>::value
);
47 adapted::empty_adt
e(empty
);
49 std::cout
<< e
<< std::endl
;
50 BOOST_TEST(e
== make_vector());
52 BOOST_STATIC_ASSERT(fusion::result_of::size
<adapted::empty_adt
>::value
== 0);
53 BOOST_MPL_ASSERT((fusion::result_of::empty
<adapted::empty_adt
>));
55 BOOST_MPL_ASSERT((fusion::result_of::equal_to
<
56 fusion::result_of::begin
<adapted::empty_adt
>::type
,
57 fusion::result_of::end
<adapted::empty_adt
>::type
>));
62 adapted::empty_adt
e(empty
);
64 BOOST_TEST_NOT(v
!= e
);
65 BOOST_TEST_NOT(v
< e
);
67 BOOST_TEST_NOT(e
> v
);
72 adapted::empty_adt
e(empty
);
74 // conversion from empty_adt to vector
75 fusion::vector
<> v(e
);
79 // conversion from empty_adt to list
80 //fusion::list<> l(e);
84 BOOST_MPL_ASSERT((mpl::is_sequence
<adapted::empty_adt
>));
86 return boost::report_errors();