EVOLUTION-MANAGER

Edit File: signals_common_macros.hpp

/* Author: Frank Mori Hess <fmhess@users.sourceforge.net> Begin: 2007-01-23 */ // Copyright Frank Mori Hess 2007-2008 // Use, modification and // distribution is subject to 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 BOOST_SIGNALS2_SIGNALS_COMMON_MACROS_HPP #define BOOST_SIGNALS2_SIGNALS_COMMON_MACROS_HPP #include <boost/config.hpp> #ifdef BOOST_NO_CXX11_VARIADIC_TEMPLATES #ifndef BOOST_SIGNALS2_MAX_ARGS #define BOOST_SIGNALS2_MAX_ARGS 9 #endif // signaln #define BOOST_SIGNALS2_SIGNAL_CLASS_NAME(arity) BOOST_PP_CAT(signal, arity) // weak_signaln #define BOOST_SIGNALS2_WEAK_SIGNAL_CLASS_NAME(arity) BOOST_PP_CAT(weak_, BOOST_SIGNALS2_SIGNAL_CLASS_NAME(arity)) // signaln_impl #define BOOST_SIGNALS2_SIGNAL_IMPL_CLASS_NAME(arity) BOOST_PP_CAT(BOOST_SIGNALS2_SIGNAL_CLASS_NAME(arity), _impl) // argn #define BOOST_SIGNALS2_SIGNATURE_ARG_NAME(z, n, data) BOOST_PP_CAT(arg, BOOST_PP_INC(n)) // Tn argn #define BOOST_SIGNALS2_SIGNATURE_FULL_ARG(z, n, data) \ BOOST_PP_CAT(T, BOOST_PP_INC(n)) BOOST_SIGNALS2_SIGNATURE_ARG_NAME(~, n, ~) // T1 arg1, T2 arg2, ..., Tn argn #define BOOST_SIGNALS2_SIGNATURE_FULL_ARGS(arity) \ BOOST_PP_ENUM(arity, BOOST_SIGNALS2_SIGNATURE_FULL_ARG, ~) // arg1, arg2, ..., argn #define BOOST_SIGNALS2_SIGNATURE_ARG_NAMES(arity) BOOST_PP_ENUM(arity, BOOST_SIGNALS2_SIGNATURE_ARG_NAME, ~) // T1, T2, ..., TN #define BOOST_SIGNALS2_ARGS_TEMPLATE_INSTANTIATION(arity) \ BOOST_PP_ENUM_SHIFTED_PARAMS(BOOST_PP_INC(arity), T) // R (T1, T2, ..., TN) #define BOOST_SIGNALS2_SIGNATURE_FUNCTION_TYPE(arity) \ R ( BOOST_SIGNALS2_ARGS_TEMPLATE_INSTANTIATION(arity) ) // typename prefixR, typename prefixT1, typename prefixT2, ..., typename prefixTN #define BOOST_SIGNALS2_PREFIXED_SIGNATURE_TEMPLATE_DECL(arity, prefix) \ typename BOOST_PP_CAT(prefix, R) BOOST_PP_COMMA_IF(arity) \ BOOST_PP_ENUM_SHIFTED_PARAMS(BOOST_PP_INC(arity), typename BOOST_PP_CAT(prefix, T)) // typename R, typename T1, typename T2, ..., typename TN #define BOOST_SIGNALS2_SIGNATURE_TEMPLATE_DECL(arity) \ typename R BOOST_PP_COMMA_IF(arity) \ BOOST_PP_ENUM_SHIFTED_PARAMS(BOOST_PP_INC(arity), typename T) // typename prefixT1, typename prefixT2, ..., typename prefixTN #define BOOST_SIGNALS2_PREFIXED_ARGS_TEMPLATE_DECL(arity, prefix) \ BOOST_PP_ENUM_SHIFTED_PARAMS(BOOST_PP_INC(arity), typename BOOST_PP_CAT(prefix, T)) // typename T1, typename T2, ..., typename TN #define BOOST_SIGNALS2_ARGS_TEMPLATE_DECL(arity) \ BOOST_PP_ENUM_SHIFTED_PARAMS(BOOST_PP_INC(arity), typename T) // prefixR, prefixT1, prefixT2, ..., prefixTN #define BOOST_SIGNALS2_PREFIXED_SIGNATURE_TEMPLATE_INSTANTIATION(arity, prefix) \ BOOST_PP_CAT(prefix, R) BOOST_PP_COMMA_IF(arity) BOOST_PP_ENUM_SHIFTED_PARAMS(BOOST_PP_INC(arity), BOOST_PP_CAT(prefix, T)) // R, T1, T2, ..., TN #define BOOST_SIGNALS2_SIGNATURE_TEMPLATE_INSTANTIATION(arity) \ R BOOST_PP_COMMA_IF(arity) BOOST_PP_ENUM_SHIFTED_PARAMS(BOOST_PP_INC(arity), T) // boost::functionN<R, T1, T2, ..., TN> #define BOOST_SIGNALS2_FUNCTION_N_DECL(arity) BOOST_PP_CAT(boost::function, arity)<\ BOOST_SIGNALS2_SIGNATURE_TEMPLATE_INSTANTIATION(arity) > // R, const boost::signals2::connection&, T1, T2, ..., TN #define BOOST_SIGNALS2_EXT_SLOT_TEMPLATE_INSTANTIATION(arity) \ R, const boost::signals2::connection& BOOST_PP_COMMA_IF(arity) \ BOOST_PP_ENUM_SHIFTED_PARAMS(BOOST_PP_INC(arity), T) // boost::functionN<R, const boost::signals2::connection &, T1, T2, ..., TN> #define BOOST_SIGNALS2_EXT_FUNCTION_N_DECL(arity) BOOST_PP_CAT(boost::function, BOOST_PP_INC(arity))<\ BOOST_SIGNALS2_EXT_SLOT_TEMPLATE_INSTANTIATION(arity) > // slotN #define BOOST_SIGNALS2_SLOT_CLASS_NAME(arity) BOOST_PP_CAT(slot, arity) // slotN+1<R, const connection &, T1, T2, ..., TN, extended_slot_function_type> #define BOOST_SIGNALS2_EXTENDED_SLOT_TYPE(arity) \ BOOST_SIGNALS2_SLOT_CLASS_NAME(BOOST_PP_INC(arity))< \ BOOST_SIGNALS2_EXT_SLOT_TEMPLATE_INSTANTIATION(arity), \ extended_slot_function_type> // bound_extended_slot_functionN #define BOOST_SIGNALS2_BOUND_EXTENDED_SLOT_FUNCTION_N(arity) BOOST_PP_CAT(bound_extended_slot_function, arity) // bound_extended_slot_function_helperN #define BOOST_SIGNALS2_BOUND_EXTENDED_SLOT_FUNCTION_INVOKER_N(arity) BOOST_PP_CAT(bound_extended_slot_function_invoker, arity) // typename function_traits<Signature>::argn_type #define BOOST_SIGNALS2_SIGNATURE_TO_ARGN_TYPE(z, n, Signature) \ BOOST_PP_CAT(BOOST_PP_CAT(typename function_traits<Signature>::arg, BOOST_PP_INC(n)), _type) // typename function_traits<Signature>::result_type, // typename function_traits<Signature>::arg1_type, // typename function_traits<Signature>::arg2_type, // ..., // typename function_traits<Signature>::argn_type #define BOOST_SIGNALS2_PORTABLE_SIGNATURE(arity, Signature) \ typename function_traits<Signature>::result_type \ BOOST_PP_COMMA_IF(arity) BOOST_PP_ENUM(arity, BOOST_SIGNALS2_SIGNATURE_TO_ARGN_TYPE, Signature) // prefixTn & argn #define BOOST_SIGNALS2_PREFIXED_FULL_REF_ARG(z, n, prefix) \ BOOST_PP_CAT(BOOST_PP_CAT(prefix, T), BOOST_PP_INC(n)) & BOOST_SIGNALS2_SIGNATURE_ARG_NAME(~, n, ~) // prefixT1 & arg1, prefixT2 & arg2, ..., prefixTn & argn #define BOOST_SIGNALS2_PREFIXED_FULL_REF_ARGS(arity, prefix) \ BOOST_PP_ENUM(arity, BOOST_SIGNALS2_PREFIXED_FULL_REF_ARG, prefix) // Tn & argn #define BOOST_SIGNALS2_FULL_CREF_ARG(z, n, data) \ const BOOST_PP_CAT(T, BOOST_PP_INC(n)) & BOOST_SIGNALS2_SIGNATURE_ARG_NAME(~, n, ~) // const T1 & arg1, const T2 & arg2, ..., const Tn & argn #define BOOST_SIGNALS2_FULL_FORWARD_ARGS(arity) \ BOOST_PP_ENUM(arity, BOOST_SIGNALS2_FULL_CREF_ARG, ~) #define BOOST_SIGNALS2_FORWARDED_ARGS(arity) \ BOOST_SIGNALS2_SIGNATURE_ARG_NAMES(arity) // preprocessed_arg_typeN #define BOOST_SIGNALS2_PREPROCESSED_ARG_N_TYPE_CLASS_NAME(arity) BOOST_PP_CAT(preprocessed_arg_type, arity) // typename R, typename T1, typename T2, ..., typename TN, typename SlotFunction #define BOOST_SIGNALS2_SLOT_TEMPLATE_SPECIALIZATION_DECL(arity) \ BOOST_SIGNALS2_SIGNATURE_TEMPLATE_DECL(arity), \ typename SlotFunction #define BOOST_SIGNALS2_SLOT_TEMPLATE_SPECIALIZATION // typename R, typename T1, typename T2, ..., typename TN, typename Combiner, ... #define BOOST_SIGNALS2_SIGNAL_TEMPLATE_DECL(arity) \ BOOST_SIGNALS2_SIGNATURE_TEMPLATE_DECL(arity), \ typename Combiner, \ typename Group, \ typename GroupCompare, \ typename SlotFunction, \ typename ExtendedSlotFunction, \ typename Mutex // typename R, typename T1, typename T2, ..., typename TN, typename Combiner = optional_last_value<R>, ... #define BOOST_SIGNALS2_SIGNAL_TEMPLATE_DEFAULTED_DECL(arity) \ BOOST_SIGNALS2_SIGNATURE_TEMPLATE_DECL(arity), \ typename Combiner = optional_last_value<R>, \ typename Group = int, \ typename GroupCompare = std::less<Group>, \ typename SlotFunction = BOOST_SIGNALS2_FUNCTION_N_DECL(arity), \ typename ExtendedSlotFunction = BOOST_SIGNALS2_EXT_FUNCTION_N_DECL(arity), \ typename Mutex = signals2::mutex #define BOOST_SIGNALS2_SIGNAL_TEMPLATE_SPECIALIZATION_DECL(arity) BOOST_SIGNALS2_SIGNAL_TEMPLATE_DECL(arity) #define BOOST_SIGNALS2_SIGNAL_TEMPLATE_SPECIALIZATION #define BOOST_SIGNALS2_STD_FUNCTIONAL_BASE std_functional_base #define BOOST_SIGNALS2_PP_COMMA_IF(arity) BOOST_PP_COMMA_IF(arity) #else // BOOST_NO_CXX11_VARIADIC_TEMPLATES #define BOOST_SIGNALS2_SIGNAL_CLASS_NAME(arity) signal #define BOOST_SIGNALS2_WEAK_SIGNAL_CLASS_NAME(arity) weak_signal #define BOOST_SIGNALS2_SIGNAL_IMPL_CLASS_NAME(arity) signal_impl #define BOOST_SIGNALS2_SIGNATURE_TEMPLATE_DECL(arity) typename Signature #define BOOST_SIGNALS2_ARGS_TEMPLATE_INSTANTIATION(arity) Args... #define BOOST_SIGNALS2_SIGNATURE_TEMPLATE_INSTANTIATION(arity) R (Args...) #define BOOST_SIGNALS2_SIGNATURE_FUNCTION_TYPE(arity) R (Args...) #define BOOST_SIGNALS2_ARGS_TEMPLATE_DECL(arity) typename ... Args #define BOOST_SIGNALS2_FULL_FORWARD_ARGS(arity) Args && ... args #define BOOST_SIGNALS2_FORWARDED_ARGS(arity) std::forward<Args>(args)... #define BOOST_SIGNALS2_SLOT_CLASS_NAME(arity) slot #define BOOST_SIGNALS2_EXTENDED_SLOT_TYPE(arity) slot<R (const connection &, Args...), extended_slot_function_type> #define BOOST_SIGNALS2_BOUND_EXTENDED_SLOT_FUNCTION_N(arity) bound_extended_slot_function #define BOOST_SIGNALS2_BOUND_EXTENDED_SLOT_FUNCTION_INVOKER_N(arity) bound_extended_slot_function_invoker #define BOOST_SIGNALS2_FUNCTION_N_DECL(arity) boost::function<Signature> #define BOOST_SIGNALS2_PREFIXED_SIGNATURE_TEMPLATE_DECL(arity, prefix) typename prefixSignature #define BOOST_SIGNALS2_PREFIXED_SIGNATURE_TEMPLATE_INSTANTIATION(arity, prefix) prefixSignature #define BOOST_SIGNALS2_SIGNATURE_FULL_ARGS(arity) Args ... args #define BOOST_SIGNALS2_SIGNATURE_ARG_NAMES(arity) args... #define BOOST_SIGNALS2_PORTABLE_SIGNATURE(arity, Signature) Signature #define BOOST_SIGNALS2_SLOT_TEMPLATE_SPECIALIZATION_DECL(arity) \ typename SlotFunction, \ typename R, \ typename ... Args #define BOOST_SIGNALS2_SLOT_TEMPLATE_SPECIALIZATION \ <R (Args...), SlotFunction> #define BOOST_SIGNALS2_SIGNAL_TEMPLATE_DECL(arity) \ typename Signature, \ typename Combiner, \ typename Group, \ typename GroupCompare, \ typename SlotFunction, \ typename ExtendedSlotFunction, \ typename Mutex #define BOOST_SIGNALS2_SIGNAL_TEMPLATE_DEFAULTED_DECL(arity) \ typename Signature, \ typename Combiner = optional_last_value<typename boost::function_traits<Signature>::result_type>, \ typename Group = int, \ typename GroupCompare = std::less<Group>, \ typename SlotFunction = boost::function<Signature>, \ typename ExtendedSlotFunction = typename detail::variadic_extended_signature<Signature>::function_type, \ typename Mutex = signals2::mutex #define BOOST_SIGNALS2_SIGNAL_TEMPLATE_SPECIALIZATION_DECL(arity) \ typename Combiner, \ typename Group, \ typename GroupCompare, \ typename SlotFunction, \ typename ExtendedSlotFunction, \ typename Mutex, \ typename R, \ typename ... Args #define BOOST_SIGNALS2_SIGNAL_TEMPLATE_SPECIALIZATION <\ R (Args...), \ Combiner, \ Group, \ GroupCompare, \ SlotFunction, \ ExtendedSlotFunction, \ Mutex> #define BOOST_SIGNALS2_STD_FUNCTIONAL_BASE \ std_functional_base<Args...> #define BOOST_SIGNALS2_PP_COMMA_IF(arity) , #endif // BOOST_NO_CXX11_VARIADIC_TEMPLATES #endif // BOOST_SIGNALS2_SIGNALS_COMMON_MACROS_HPP