#ifndef BOOST_PP_IS_ITERATING | |
// Copyright David Abrahams 2002. | |
// 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) | |
# ifndef TYPE_LIST_IMPL_DWA2002913_HPP | |
# define TYPE_LIST_IMPL_DWA2002913_HPP | |
# include <boost/python/detail/type_list.hpp> | |
# include <boost/preprocessor/enum_params.hpp> | |
# include <boost/preprocessor/enum_params_with_a_default.hpp> | |
# include <boost/preprocessor/repetition/enum.hpp> | |
# include <boost/preprocessor/comma_if.hpp> | |
# include <boost/preprocessor/arithmetic/sub.hpp> | |
# include <boost/preprocessor/iterate.hpp> | |
# include <boost/preprocessor/repetition/enum_trailing.hpp> | |
namespace boost { namespace python { namespace detail { | |
template <BOOST_PP_ENUM_PARAMS_WITH_A_DEFAULT(BOOST_PYTHON_LIST_SIZE, class T, mpl::void_)> | |
struct type_list | |
: BOOST_PP_CAT(mpl::vector,BOOST_PYTHON_LIST_SIZE)<BOOST_PP_ENUM_PARAMS_Z(1, BOOST_PYTHON_LIST_SIZE, T)> | |
{ | |
}; | |
# define BOOST_PP_ITERATION_PARAMS_1 \ | |
(3, (0, BOOST_PP_DEC(BOOST_PYTHON_LIST_SIZE), <boost/python/detail/type_list_impl.hpp>)) | |
# include BOOST_PP_ITERATE() | |
}}} // namespace boost::python::detail | |
# endif // TYPE_LIST_IMPL_DWA2002913_HPP | |
#else // BOOST_PP_IS_ITERATING | |
# define N BOOST_PP_ITERATION() | |
# define BOOST_PYTHON_VOID_ARGS BOOST_PP_SUB_D(1,BOOST_PYTHON_LIST_SIZE,N) | |
template < | |
BOOST_PP_ENUM_PARAMS_Z(1, N, class T) | |
> | |
struct type_list< | |
BOOST_PP_ENUM_PARAMS_Z(1, N, T) | |
BOOST_PP_COMMA_IF(N) | |
BOOST_PP_ENUM( | |
BOOST_PYTHON_VOID_ARGS, BOOST_PYTHON_FIXED, mpl::void_) | |
> | |
: BOOST_PP_CAT(mpl::vector,N)<BOOST_PP_ENUM_PARAMS_Z(1, N, T)> | |
{ | |
}; | |
# undef BOOST_PYTHON_VOID_ARGS | |
# undef N | |
#endif // BOOST_PP_IS_ITERATING |