123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124 |
- //---------------------------------------------------------------------------//
- // Copyright (c) 2013 Kyle Lutz <kyle.r.lutz@gmail.com>
- //
- // 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_TYPE_TRAITS_TYPE_NAME_HPP
- #define BOOST_COMPUTE_TYPE_TRAITS_TYPE_NAME_HPP
- #include <boost/preprocessor/cat.hpp>
- #include <boost/preprocessor/stringize.hpp>
- #include <boost/compute/types/fundamental.hpp>
- namespace boost {
- namespace compute {
- namespace detail {
- template<class T>
- struct type_name_trait;
- /// \internal_
- #define BOOST_COMPUTE_DEFINE_SCALAR_TYPE_NAME_FUNCTION(type) \
- template<> \
- struct type_name_trait<BOOST_PP_CAT(type, _)> \
- { \
- static const char* value() \
- { \
- return BOOST_PP_STRINGIZE(type); \
- } \
- };
- /// \internal_
- #define BOOST_COMPUTE_DEFINE_VECTOR_TYPE_NAME_FUNCTION(scalar, n) \
- template<> \
- struct type_name_trait<BOOST_PP_CAT(BOOST_PP_CAT(scalar, n), _)> \
- { \
- static const char* value() \
- { \
- return BOOST_PP_STRINGIZE(BOOST_PP_CAT(scalar, n)); \
- } \
- };
- /// \internal_
- #define BOOST_COMPUTE_DEFINE_TYPE_NAME_FUNCTIONS(scalar) \
- BOOST_COMPUTE_DEFINE_SCALAR_TYPE_NAME_FUNCTION(scalar) \
- BOOST_COMPUTE_DEFINE_VECTOR_TYPE_NAME_FUNCTION(scalar, 2) \
- BOOST_COMPUTE_DEFINE_VECTOR_TYPE_NAME_FUNCTION(scalar, 4) \
- BOOST_COMPUTE_DEFINE_VECTOR_TYPE_NAME_FUNCTION(scalar, 8) \
- BOOST_COMPUTE_DEFINE_VECTOR_TYPE_NAME_FUNCTION(scalar, 16)
- BOOST_COMPUTE_DEFINE_TYPE_NAME_FUNCTIONS(char)
- BOOST_COMPUTE_DEFINE_TYPE_NAME_FUNCTIONS(uchar)
- BOOST_COMPUTE_DEFINE_TYPE_NAME_FUNCTIONS(short)
- BOOST_COMPUTE_DEFINE_TYPE_NAME_FUNCTIONS(ushort)
- BOOST_COMPUTE_DEFINE_TYPE_NAME_FUNCTIONS(int)
- BOOST_COMPUTE_DEFINE_TYPE_NAME_FUNCTIONS(uint)
- BOOST_COMPUTE_DEFINE_TYPE_NAME_FUNCTIONS(long)
- BOOST_COMPUTE_DEFINE_TYPE_NAME_FUNCTIONS(ulong)
- BOOST_COMPUTE_DEFINE_TYPE_NAME_FUNCTIONS(float)
- BOOST_COMPUTE_DEFINE_TYPE_NAME_FUNCTIONS(double)
- /// \internal_
- #define BOOST_COMPUTE_DEFINE_BUILTIN_TYPE_NAME_FUNCTION(type) \
- template<> \
- struct type_name_trait<type> \
- { \
- static const char* value() \
- { \
- return #type; \
- } \
- };
- BOOST_COMPUTE_DEFINE_BUILTIN_TYPE_NAME_FUNCTION(bool)
- BOOST_COMPUTE_DEFINE_BUILTIN_TYPE_NAME_FUNCTION(char)
- BOOST_COMPUTE_DEFINE_BUILTIN_TYPE_NAME_FUNCTION(void)
- } // end detail namespace
- /// Returns the OpenCL type name for the type \c T as a string.
- ///
- /// \return a string containing the type name for \c T
- ///
- /// For example:
- /// \code
- /// type_name<float>() == "float"
- /// type_name<float4_>() == "float4"
- /// \endcode
- ///
- /// \see type_definition<T>()
- template<class T>
- inline const char* type_name()
- {
- return detail::type_name_trait<T>::value();
- }
- } // end compute namespace
- } // end boost namespace
- /// Registers the OpenCL type for the C++ \p type to \p name.
- ///
- /// For example, the following will allow Eigen's \c Vector2f type
- /// to be used with Boost.Compute algorithms and containers as the
- /// built-in \c float2 type.
- /// \code
- /// BOOST_COMPUTE_TYPE_NAME(Eigen::Vector2f, float2)
- /// \endcode
- ///
- /// This macro should be invoked in the global namespace.
- ///
- /// \see type_name()
- #define BOOST_COMPUTE_TYPE_NAME(type, name) \
- namespace boost { namespace compute { \
- template<> \
- inline const char* type_name<type>() \
- { \
- return #name; \
- }}}
- #endif // BOOST_COMPUTE_TYPE_TRAITS_TYPE_NAME_HPP
|