/usr/include/boost/compute/detail
Edit: /usr/include/boost/compute/detail/mpl_vector_to_tuple.hpp (2270B)
//---------------------------------------------------------------------------//
// Copyright (c) 2013 Kyle Lutz
//
// 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
//
// See http://boostorg.github.com/compute for more information.
//---------------------------------------------------------------------------//
#ifndef BOOST_COMPUTE_DETAIL_MPL_VECTOR_TO_TUPLE_HPP
#define BOOST_COMPUTE_DETAIL_MPL_VECTOR_TO_TUPLE_HPP
#include
#include
#include
#include
#include
#include
#include
namespace boost {
namespace compute {
namespace detail {
namespace mpl = boost::mpl;
template
struct mpl_vector_to_tuple_impl;
#define BOOST_COMPUTE_PRINT_ELEM(z, n, unused) \
typename mpl::at_c::type
#define BOOST_COMPUTE_VEC2TUP(z, n, unused) \
template \
struct mpl_vector_to_tuple_impl \
{ \
typedef typename \
boost::tuple< \
BOOST_PP_ENUM(n, BOOST_COMPUTE_PRINT_ELEM, ~) \
> type; \
};
BOOST_PP_REPEAT_FROM_TO(1, BOOST_COMPUTE_MAX_ARITY, BOOST_COMPUTE_VEC2TUP, ~)
#undef BOOST_COMPUTE_VEC2TUP
#undef BOOST_COMPUTE_PRINT_ELEM
// meta-function which converts a mpl::vector to a boost::tuple
template
struct mpl_vector_to_tuple
{
typedef typename
mpl_vector_to_tuple_impl<
Vector,
mpl::size::value
>::type type;
};
} // end detail namespace
} // end compute namespace
} // end boost namespace
#endif // BOOST_COMPUTE_DETAIL_MPL_VECTOR_TO_TUPLE_HPP