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/*=============================================================================
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/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/mpl/vector_c.hpp>
#include <boost/mpl/begin.hpp>
#include <boost/mpl/next.hpp>
#include <boost/static_assert.hpp>
int
main()
{
using namespace 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);
}
return boost::report_errors();
}
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