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- /*==============================================================================
- Copyright (c) 2013 Jamboree
- Distributed under the Boost Software License, Version 1.0. (See accompanying
- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- ==============================================================================*/
- #include <boost/detail/lightweight_test.hpp>
- #include <boost/fusion/container/vector/vector.hpp>
- #include <boost/fusion/view/flatten_view/flatten_view.hpp>
- #include <boost/fusion/sequence/io/out.hpp>
- #include <boost/fusion/sequence/comparison/equal_to.hpp>
- #include <boost/fusion/container/generation/make_vector.hpp>
- #include <boost/fusion/sequence/intrinsic/begin.hpp>
- #include <boost/fusion/sequence/intrinsic/end.hpp>
- #include <boost/fusion/sequence/intrinsic/at.hpp>
- #include <boost/fusion/sequence/intrinsic/size.hpp>
- #include <boost/fusion/iterator/advance.hpp>
- #include <boost/fusion/iterator/deref.hpp>
- #include <boost/fusion/iterator/distance.hpp>
- #include <boost/fusion/algorithm/auxiliary/copy.hpp>
- int main()
- {
- using namespace boost::fusion;
- {
- typedef vector<int, int, vector<int, int>, int> sequence_type;
- sequence_type seq(1, 2, make_vector(3, 4), 5);
- flatten_view<sequence_type> flattened(seq);
- BOOST_TEST((boost::fusion::size(flattened) == 5));
- BOOST_TEST((boost::fusion::distance(boost::fusion::begin(flattened), boost::fusion::end(flattened)) == 5));
- }
-
- {
- typedef vector<int, int, vector<int, int>, int> sequence_type;
- sequence_type seq(1, 2, make_vector(3, 4), 5);
- flatten_view<sequence_type> flattened(seq);
- std::cout << flattened << std::endl;
- BOOST_TEST((flattened == make_vector(1, 2, 3, 4, 5)));
- BOOST_TEST((*advance_c<2>(boost::fusion::begin(flattened)) == 3));
- }
- {
- typedef vector<int, int, vector<int, int>, int> sequence_type;
- sequence_type seq;
- flatten_view<sequence_type> flattened(seq);
- copy(make_vector(1, 2, 3, 4, 5), flattened);
- std::cout << seq << std::endl;
- BOOST_TEST((seq == make_vector(1, 2, make_vector(3, 4), 5)));
- }
-
- return boost::report_errors();
- }
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