//---------------------------------------------------------------------------//
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// Copyright (c) 2017 Denis Demidov <dennis.demidov@gmail.com>
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//
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// Distributed under the Boost Software License, Version 1.0
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// See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt
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//
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// See http://boostorg.github.com/compute for more information.
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//---------------------------------------------------------------------------//
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// size_t and ptrdiff_t need special treatment on OSX since those are not
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// typedefs for ulong and long here:
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#if defined(__APPLE__) && !defined(BOOST_COMPUTE_TYPES_SIZE_T_HPP)
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#define BOOST_COMPUTE_TYPES_SIZE_T_HPP
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#include <sstream>
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#include <boost/mpl/if.hpp>
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#include <boost/compute/type_traits/is_fundamental.hpp>
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#include <boost/compute/type_traits/type_name.hpp>
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#include <boost/compute/detail/meta_kernel.hpp>
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namespace boost {
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namespace compute {
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template <> struct is_fundamental<size_t> : boost::true_type {};
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template <> struct is_fundamental<ptrdiff_t> : boost::true_type {};
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namespace detail {
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template <> struct type_name_trait<size_t>
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: type_name_trait<
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boost::mpl::if_c<sizeof(size_t) == sizeof(cl_uint), cl_uint, cl_ulong>::type
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>
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{};
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template <> struct type_name_trait<ptrdiff_t>
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: type_name_trait<
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boost::mpl::if_c<sizeof(ptrdiff_t) == sizeof(cl_int), cl_int, cl_long>::type
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>
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{};
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inline meta_kernel& operator<<(meta_kernel &k, size_t v) {
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std::ostringstream s;
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s << v;
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return k << s.str();
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}
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inline meta_kernel& operator<<(meta_kernel &k, ptrdiff_t v) {
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std::ostringstream s;
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s << v;
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return k << s.str();
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}
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} // end detail namespace
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} // end compute namespace
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} // end boost namespace
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#endif
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