| /*============================================================================= |
| Copyright (c) 2001-2006 Joel de Guzman |
| |
| 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/map.hpp> |
| #include <boost/fusion/container/vector/vector.hpp> |
| #include <boost/fusion/container/generation/make_vector.hpp> |
| #include <boost/fusion/view/iterator_range/iterator_range.hpp> |
| #include <boost/fusion/sequence/comparison/equal_to.hpp> |
| #include <boost/fusion/sequence/io/out.hpp> |
| #include <boost/fusion/sequence/intrinsic/size.hpp> |
| #include <boost/fusion/sequence/intrinsic/begin.hpp> |
| #include <boost/fusion/sequence/intrinsic/has_key.hpp> |
| #include <boost/fusion/iterator/advance.hpp> |
| #include <boost/fusion/iterator/key_of.hpp> |
| #include <boost/fusion/iterator/value_of_data.hpp> |
| #include <boost/fusion/iterator/deref_data.hpp> |
| #include <boost/mpl/vector_c.hpp> |
| #include <boost/mpl/begin.hpp> |
| #include <boost/mpl/next.hpp> |
| #include <boost/mpl/assert.hpp> |
| #include <boost/static_assert.hpp> |
| |
| int |
| main() |
| { |
| using namespace boost::fusion; |
| namespace fusion = boost::fusion; |
| |
| std::cout << tuple_open('['); |
| std::cout << tuple_close(']'); |
| std::cout << tuple_delimiter(", "); |
| |
| { |
| char const* s = "Ruby"; |
| typedef vector<int, char, double, char const*> vector_type; |
| vector_type vec(1, 'x', 3.3, s); |
| |
| { |
| typedef vector_iterator<vector_type, 1> i1t; |
| typedef vector_iterator<vector_type, 3> i3t; |
| |
| i1t i1(vec); |
| i3t i3(vec); |
| |
| typedef iterator_range<i1t, i3t> slice_t; |
| slice_t slice(i1, i3); |
| std::cout << slice << std::endl; |
| BOOST_TEST((slice == make_vector('x', 3.3))); |
| BOOST_STATIC_ASSERT(result_of::size<slice_t>::value == 2); |
| } |
| |
| { |
| typedef vector_iterator<vector_type, 0> i1t; |
| typedef vector_iterator<vector_type, 0> i3t; |
| |
| i1t i1(vec); |
| i3t i3(vec); |
| |
| typedef iterator_range<i1t, i3t> slice_t; |
| slice_t slice(i1, i3); |
| std::cout << slice << std::endl; |
| BOOST_TEST(slice == make_vector()); |
| BOOST_STATIC_ASSERT(result_of::size<slice_t>::value == 0); |
| } |
| } |
| |
| { |
| typedef boost::mpl::vector_c<int, 2, 3, 4, 5, 6> mpl_vec; |
| typedef boost::mpl::begin<mpl_vec>::type it0; |
| typedef boost::mpl::next<it0>::type it1; |
| typedef boost::mpl::next<it1>::type it2; |
| typedef boost::mpl::next<it2>::type it3; |
| |
| it1 f; |
| it3 l; |
| |
| typedef iterator_range<it1, it3> slice_t; |
| slice_t slice(f, l); |
| std::cout << slice << std::endl; |
| BOOST_TEST((slice == make_vector(3, 4))); |
| BOOST_STATIC_ASSERT(result_of::size<slice_t>::value == 2); |
| } |
| |
| { |
| typedef map<pair<void,std::string>, pair<double,char>,pair<void*, int> > map_type; |
| map_type m(make_pair<void>("foo"), make_pair<double>('x'), make_pair<void*>(2)); |
| |
| typedef iterator_range< |
| result_of::begin<map_type>::type |
| , result_of::advance_c<result_of::begin<map_type>::type,2>::type |
| > range_type; |
| range_type r(begin(m), advance_c<2>(begin(m))); |
| |
| BOOST_MPL_ASSERT((result_of::has_key<range_type, void>::type)); |
| BOOST_MPL_ASSERT((result_of::has_key<range_type, double>::type)); |
| |
| BOOST_MPL_ASSERT((boost::is_same<result_of::key_of<result_of::begin<range_type>::type>::type, void>)); |
| BOOST_MPL_ASSERT((boost::is_same<result_of::key_of<result_of::next<result_of::begin<range_type>::type>::type>::type, double>)); |
| |
| BOOST_MPL_ASSERT((boost::is_same<result_of::value_of_data<result_of::begin<range_type>::type>::type, std::string>)); |
| BOOST_MPL_ASSERT((boost::is_same<result_of::value_of_data<result_of::next<result_of::begin<range_type>::type>::type>::type, char>)); |
| |
| std::cout << deref_data(begin(r)) << std::endl; |
| std::cout << deref_data(fusion::next(begin(r))) << std::endl; |
| BOOST_TEST((deref_data(begin(r)) == "foo")); |
| BOOST_TEST((deref_data(fusion::next(begin(r))) == 'x')); |
| } |
| |
| return boost::report_errors(); |
| } |
| |