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1 /*=============================================================================
2 Copyright (c) 2001-2011 Joel de Guzman
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/std_pair.hpp>
9 #include <boost/fusion/sequence/intrinsic/at.hpp>
10 #include <boost/fusion/sequence/intrinsic/size.hpp>
11 #include <boost/fusion/sequence/intrinsic/empty.hpp>
12 #include <boost/fusion/sequence/intrinsic/front.hpp>
13 #include <boost/fusion/sequence/intrinsic/back.hpp>
14 #include <boost/fusion/sequence/io/out.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/container/vector/convert.hpp>
19 #include <boost/fusion/sequence/comparison/equal_to.hpp>
20 #include <boost/fusion/sequence/comparison/not_equal_to.hpp>
21 #include <boost/fusion/sequence/comparison/less.hpp>
22 #include <boost/fusion/sequence/comparison/less_equal.hpp>
23 #include <boost/fusion/sequence/comparison/greater.hpp>
24 #include <boost/fusion/sequence/comparison/greater_equal.hpp>
25 #include <boost/fusion/mpl.hpp>
26 #include <boost/fusion/support/is_view.hpp>
27 #include <boost/mpl/is_sequence.hpp>
28 #include <boost/mpl/front.hpp>
29 #include <boost/mpl/assert.hpp>
37 using namespace boost::fusion
;
38 using namespace boost
;
40 std::cout
<< tuple_open('[');
41 std::cout
<< tuple_close(']');
42 std::cout
<< tuple_delimiter(", ");
45 typedef std::pair
<int, std::string
> pair_type
;
46 BOOST_MPL_ASSERT_NOT((traits::is_view
<pair_type
>));
47 BOOST_STATIC_ASSERT(!traits::is_view
<pair_type
>::value
);
48 pair_type
p(123, "Hola!!!");
50 std::cout
<< at_c
<0>(p
) << std::endl
;
51 std::cout
<< at_c
<1>(p
) << std::endl
;
52 std::cout
<< p
<< std::endl
;
53 BOOST_TEST(p
== make_vector(123, "Hola!!!"));
56 at_c
<1>(p
) = "mama mia";
57 BOOST_TEST(p
== make_vector(6, "mama mia"));
59 BOOST_STATIC_ASSERT(boost::fusion::result_of::size
<pair_type
>::value
== 2);
60 BOOST_STATIC_ASSERT(!boost::fusion::result_of::empty
<pair_type
>::value
);
62 BOOST_TEST(front(p
) == 6);
63 BOOST_TEST(back(p
) == "mama mia");
67 fusion::vector
<int, float> v1(4, 3.3f
);
68 std::pair
<short, float> v2(5, 3.3f
);
69 fusion::vector
<long, double> v3(5, 4.4);
81 // conversion from pair to vector
82 fusion::vector
<int, std::string
> v(std::make_pair(123, "Hola!!!"));
83 v
= std::make_pair(123, "Hola!!!");
87 // conversion from pair to list
88 fusion::list
<int, std::string
> l(std::make_pair(123, "Hola!!!"));
89 l
= std::make_pair(123, "Hola!!!");
93 typedef std::pair
<int, std::string
> pair_type
;
94 BOOST_MPL_ASSERT((mpl::is_sequence
<pair_type
>));
95 BOOST_MPL_ASSERT((boost::is_same
<int, mpl::front
<pair_type
>::type
>));
98 return boost::report_errors();