exercise-7-3.hpp

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// ===-- chapter-7/exercise-7-3.hpp ----------------------- -*- C++ -*- --=== //
#ifndef EXERCISE_7_3
#define EXERCISE_7_3
 
#include <boost/mpl/advance.hpp>
#include <boost/mpl/begin_end.hpp>
#include <boost/mpl/iterator_range.hpp>
#include <boost/mpl/joint_view.hpp>
 
 
namespace exercise_7_3 {
 
template <typename S, typename Offset>
struct rotate_view
    : boost::mpl::joint_view<
        boost::mpl::iterator_range<Offset, typename boost::mpl::end<S>::type>,
        boost::mpl::iterator_range<typename boost::mpl::begin<S>::type, Offset>
    >
{ };
 
} // namespace exercise_7_3
 
#endif // EXERCISE_7_3