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// (C) Copyright Tobias Schwinger
//
// Use modification and distribution are subject to the boost Software License,
// Version 1.0. (See http://www.boost.org/LICENSE_1_0.txt).
//------------------------------------------------------------------------------
// no include guards, this file is intended for multiple inclusion
#if BOOST_FT_ARITY_LOOP_PREFIX
# ifndef BOOST_FT_DETAIL_SYNTHESIZE_IMPL_MASTER_HPP_INCLUDED
# define BOOST_FT_DETAIL_SYNTHESIZE_IMPL_MASTER_HPP_INCLUDED
# include <boost/preprocessor/cat.hpp>
# include <boost/preprocessor/arithmetic/dec.hpp>
# include <boost/preprocessor/iteration/local.hpp>
# include <boost/preprocessor/facilities/empty.hpp>
# include <boost/preprocessor/facilities/identity.hpp>
# endif
# define BOOST_FT_type_name type
# ifdef BOOST_FT_flags
# define BOOST_FT_make_type(flags,cc,arity) BOOST_FT_make_type_impl(flags,cc,arity)
# define BOOST_FT_make_type_impl(flags,cc,arity) make_type_ ## flags ## _ ## cc ## _ ## arity
# else
BOOST_PP_EXPAND(#) define BOOST_FT_make_type(flags,cc,arity) BOOST_FT_make_type_impl(flags,cc,arity)
BOOST_PP_EXPAND(#) define BOOST_FT_make_type_impl(flags,cc,arity) make_type_ ## flags ## _ ## cc ## _ ## arity
# endif
# define BOOST_FT_iter(i) BOOST_PP_CAT(iter_,i)
#elif BOOST_FT_ARITY_LOOP_IS_ITERATING
template< BOOST_FT_tplargs(BOOST_PP_IDENTITY(typename)) >
struct BOOST_FT_make_type(BOOST_FT_flags,BOOST_FT_cc_id,BOOST_FT_arity)
{
typedef BOOST_FT_type ;
};
template<>
struct synthesize_impl_o< BOOST_FT_flags, BOOST_FT_cc_id, BOOST_FT_n >
{
template<typename S> struct synthesize_impl_i
{
private:
typedef typename mpl::begin<S>::type BOOST_FT_iter(0);
# if BOOST_FT_n > 1
# define BOOST_PP_LOCAL_MACRO(i) typedef typename mpl::next< \
BOOST_FT_iter(BOOST_PP_DEC(i)) >::type BOOST_FT_iter(i);
# define BOOST_PP_LOCAL_LIMITS (1,BOOST_FT_n-1)
# include BOOST_PP_LOCAL_ITERATE()
# endif
public:
typedef typename detail::BOOST_FT_make_type(BOOST_FT_flags,BOOST_FT_cc_id,BOOST_FT_arity)
< typename mpl::deref< BOOST_FT_iter(0) >::type
# if BOOST_FT_mfp
, typename detail::cv_traits<
typename mpl::deref< BOOST_FT_iter(1) >::type >::type
# endif
# if BOOST_FT_n > (BOOST_FT_mfp+1)
# define BOOST_PP_LOCAL_LIMITS (BOOST_FT_mfp+1,BOOST_FT_n-1)
# define BOOST_PP_LOCAL_MACRO(i) \
, typename mpl::deref< BOOST_FT_iter(i) >::type
# include BOOST_PP_LOCAL_ITERATE()
# endif
>::type type;
};
};
#elif BOOST_FT_ARITY_LOOP_SUFFIX
# ifdef BOOST_FT_flags
# undef BOOST_FT_make_type
# undef BOOST_FT_make_type_impl
# else
BOOST_PP_EXPAND(#) undef BOOST_FT_make_type
BOOST_PP_EXPAND(#) undef BOOST_FT_make_type_impl
# endif
# undef BOOST_FT_iter
# undef BOOST_FT_type_name
#else
# error "attempt to use arity loop master file without loop"
#endif
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