88 lines
2.9 KiB
Plaintext
88 lines
2.9 KiB
Plaintext
|
|
// (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
|
|
|