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213 lines
10 KiB
213 lines
10 KiB
/* |
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Author: Frank Mori Hess <fmhess@users.sourceforge.net> |
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Begin: 2007-01-23 |
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*/ |
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// Copyright Frank Mori Hess 2007-2008 |
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// Use, modification and |
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// distribution is subject to the Boost Software License, Version |
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// 1.0. (See accompanying file LICENSE_1_0.txt or copy at |
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// http://www.boost.org/LICENSE_1_0.txt) |
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#ifndef BOOST_SIGNALS2_SIGNALS_COMMON_MACROS_HPP |
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#define BOOST_SIGNALS2_SIGNALS_COMMON_MACROS_HPP |
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#include <boost/config.hpp> |
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#ifdef BOOST_NO_VARIADIC_TEMPLATES |
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#ifndef BOOST_SIGNALS2_MAX_ARGS |
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#define BOOST_SIGNALS2_MAX_ARGS 9 |
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#endif |
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// signaln |
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#define BOOST_SIGNALS2_SIGNAL_CLASS_NAME(arity) BOOST_PP_CAT(signal, arity) |
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// weak_signaln |
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#define BOOST_SIGNALS2_WEAK_SIGNAL_CLASS_NAME(arity) BOOST_PP_CAT(weak_, BOOST_SIGNALS2_SIGNAL_CLASS_NAME(arity)) |
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// signaln_impl |
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#define BOOST_SIGNALS2_SIGNAL_IMPL_CLASS_NAME(arity) BOOST_PP_CAT(BOOST_SIGNALS2_SIGNAL_CLASS_NAME(arity), _impl) |
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// argn |
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#define BOOST_SIGNALS2_SIGNATURE_ARG_NAME(z, n, data) BOOST_PP_CAT(arg, BOOST_PP_INC(n)) |
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// Tn argn |
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#define BOOST_SIGNALS2_SIGNATURE_FULL_ARG(z, n, data) \ |
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BOOST_PP_CAT(T, BOOST_PP_INC(n)) BOOST_SIGNALS2_SIGNATURE_ARG_NAME(~, n, ~) |
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// T1 arg1, T2 arg2, ..., Tn argn |
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#define BOOST_SIGNALS2_SIGNATURE_FULL_ARGS(arity) \ |
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BOOST_PP_ENUM(arity, BOOST_SIGNALS2_SIGNATURE_FULL_ARG, ~) |
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// arg1, arg2, ..., argn |
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#define BOOST_SIGNALS2_SIGNATURE_ARG_NAMES(arity) BOOST_PP_ENUM(arity, BOOST_SIGNALS2_SIGNATURE_ARG_NAME, ~) |
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// T1, T2, ..., TN |
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#define BOOST_SIGNALS2_ARGS_TEMPLATE_INSTANTIATION(arity) \ |
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BOOST_PP_ENUM_SHIFTED_PARAMS(BOOST_PP_INC(arity), T) |
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// R (T1, T2, ..., TN) |
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#define BOOST_SIGNALS2_SIGNATURE_FUNCTION_TYPE(arity) \ |
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R ( BOOST_SIGNALS2_ARGS_TEMPLATE_INSTANTIATION(arity) ) |
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// typename prefixR, typename prefixT1, typename prefixT2, ..., typename prefixTN |
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#define BOOST_SIGNALS2_PREFIXED_SIGNATURE_TEMPLATE_DECL(arity, prefix) \ |
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typename BOOST_PP_CAT(prefix, R) BOOST_PP_COMMA_IF(arity) \ |
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BOOST_PP_ENUM_SHIFTED_PARAMS(BOOST_PP_INC(arity), typename BOOST_PP_CAT(prefix, T)) |
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// typename R, typename T1, typename T2, ..., typename TN |
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#define BOOST_SIGNALS2_SIGNATURE_TEMPLATE_DECL(arity) \ |
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typename R BOOST_PP_COMMA_IF(arity) \ |
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BOOST_PP_ENUM_SHIFTED_PARAMS(BOOST_PP_INC(arity), typename T) |
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// typename prefixT1, typename prefixT2, ..., typename prefixTN |
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#define BOOST_SIGNALS2_PREFIXED_ARGS_TEMPLATE_DECL(arity, prefix) \ |
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BOOST_PP_ENUM_SHIFTED_PARAMS(BOOST_PP_INC(arity), typename BOOST_PP_CAT(prefix, T)) |
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// typename T1, typename T2, ..., typename TN |
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#define BOOST_SIGNALS2_ARGS_TEMPLATE_DECL(arity) \ |
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BOOST_PP_ENUM_SHIFTED_PARAMS(BOOST_PP_INC(arity), typename T) |
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// prefixR, prefixT1, prefixT2, ..., prefixTN |
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#define BOOST_SIGNALS2_PREFIXED_SIGNATURE_TEMPLATE_INSTANTIATION(arity, prefix) \ |
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BOOST_PP_CAT(prefix, R) BOOST_PP_COMMA_IF(arity) BOOST_PP_ENUM_SHIFTED_PARAMS(BOOST_PP_INC(arity), BOOST_PP_CAT(prefix, T)) |
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// R, T1, T2, ..., TN |
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#define BOOST_SIGNALS2_SIGNATURE_TEMPLATE_INSTANTIATION(arity) \ |
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R BOOST_PP_COMMA_IF(arity) BOOST_PP_ENUM_SHIFTED_PARAMS(BOOST_PP_INC(arity), T) |
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// boost::functionN<R, T1, T2, ..., TN> |
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#define BOOST_SIGNALS2_FUNCTION_N_DECL(arity) BOOST_PP_CAT(boost::function, arity)<\ |
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BOOST_SIGNALS2_SIGNATURE_TEMPLATE_INSTANTIATION(arity) > |
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// R, const boost::signals2::connection&, T1, T2, ..., TN |
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#define BOOST_SIGNALS2_EXT_SLOT_TEMPLATE_INSTANTIATION(arity) \ |
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R, const boost::signals2::connection& BOOST_PP_COMMA_IF(arity) \ |
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BOOST_PP_ENUM_SHIFTED_PARAMS(BOOST_PP_INC(arity), T) |
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// boost::functionN<R, const boost::signals2::connection &, T1, T2, ..., TN> |
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#define BOOST_SIGNALS2_EXT_FUNCTION_N_DECL(arity) BOOST_PP_CAT(boost::function, BOOST_PP_INC(arity))<\ |
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BOOST_SIGNALS2_EXT_SLOT_TEMPLATE_INSTANTIATION(arity) > |
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// slotN |
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#define BOOST_SIGNALS2_SLOT_CLASS_NAME(arity) BOOST_PP_CAT(slot, arity) |
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// slotN+1<R, const connection &, T1, T2, ..., TN, extended_slot_function_type> |
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#define BOOST_SIGNALS2_EXTENDED_SLOT_TYPE(arity) \ |
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BOOST_SIGNALS2_SLOT_CLASS_NAME(BOOST_PP_INC(arity))< \ |
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BOOST_SIGNALS2_EXT_SLOT_TEMPLATE_INSTANTIATION(arity), \ |
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extended_slot_function_type> |
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// bound_extended_slot_functionN |
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#define BOOST_SIGNALS2_BOUND_EXTENDED_SLOT_FUNCTION_N(arity) BOOST_PP_CAT(bound_extended_slot_function, arity) |
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// bound_extended_slot_function_helperN |
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#define BOOST_SIGNALS2_BOUND_EXTENDED_SLOT_FUNCTION_INVOKER_N(arity) BOOST_PP_CAT(bound_extended_slot_function_invoker, arity) |
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// typename function_traits<Signature>::argn_type |
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#define BOOST_SIGNALS2_SIGNATURE_TO_ARGN_TYPE(z, n, Signature) \ |
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BOOST_PP_CAT(BOOST_PP_CAT(typename function_traits<Signature>::arg, BOOST_PP_INC(n)), _type) |
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// typename function_traits<Signature>::result_type, |
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// typename function_traits<Signature>::arg1_type, |
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// typename function_traits<Signature>::arg2_type, |
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// ..., |
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// typename function_traits<Signature>::argn_type |
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#define BOOST_SIGNALS2_PORTABLE_SIGNATURE(arity, Signature) \ |
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typename function_traits<Signature>::result_type \ |
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BOOST_PP_COMMA_IF(arity) BOOST_PP_ENUM(arity, BOOST_SIGNALS2_SIGNATURE_TO_ARGN_TYPE, Signature) |
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// prefixTn & argn |
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#define BOOST_SIGNALS2_PREFIXED_FULL_REF_ARG(z, n, prefix) \ |
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BOOST_PP_CAT(BOOST_PP_CAT(prefix, T), BOOST_PP_INC(n)) & BOOST_SIGNALS2_SIGNATURE_ARG_NAME(~, n, ~) |
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// prefixT1 & arg1, prefixT2 & arg2, ..., prefixTn & argn |
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#define BOOST_SIGNALS2_PREFIXED_FULL_REF_ARGS(arity, prefix) \ |
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BOOST_PP_ENUM(arity, BOOST_SIGNALS2_PREFIXED_FULL_REF_ARG, prefix) |
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// Tn & argn |
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#define BOOST_SIGNALS2_FULL_REF_ARG(z, n, data) \ |
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BOOST_PP_CAT(T, BOOST_PP_INC(n)) & BOOST_SIGNALS2_SIGNATURE_ARG_NAME(~, n, ~) |
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// T1 & arg1, T2 & arg2, ..., Tn & argn |
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#define BOOST_SIGNALS2_FULL_REF_ARGS(arity) \ |
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BOOST_PP_ENUM(arity, BOOST_SIGNALS2_FULL_REF_ARG, ~) |
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// preprocessed_arg_typeN |
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#define BOOST_SIGNALS2_PREPROCESSED_ARG_N_TYPE_CLASS_NAME(arity) BOOST_PP_CAT(preprocessed_arg_type, arity) |
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// typename R, typename T1, typename T2, ..., typename TN, typename SlotFunction |
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#define BOOST_SIGNALS2_SLOT_TEMPLATE_SPECIALIZATION_DECL(arity) \ |
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BOOST_SIGNALS2_SIGNATURE_TEMPLATE_DECL(arity), \ |
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typename SlotFunction |
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#define BOOST_SIGNALS2_SLOT_TEMPLATE_SPECIALIZATION |
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// typename R, typename T1, typename T2, ..., typename TN, typename Combiner, ... |
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#define BOOST_SIGNALS2_SIGNAL_TEMPLATE_DECL(arity) \ |
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BOOST_SIGNALS2_SIGNATURE_TEMPLATE_DECL(arity), \ |
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typename Combiner, \ |
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typename Group, \ |
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typename GroupCompare, \ |
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typename SlotFunction, \ |
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typename ExtendedSlotFunction, \ |
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typename Mutex |
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// typename R, typename T1, typename T2, ..., typename TN, typename Combiner = optional_last_value<R>, ... |
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#define BOOST_SIGNALS2_SIGNAL_TEMPLATE_DEFAULTED_DECL(arity) \ |
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BOOST_SIGNALS2_SIGNATURE_TEMPLATE_DECL(arity), \ |
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typename Combiner = optional_last_value<R>, \ |
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typename Group = int, \ |
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typename GroupCompare = std::less<Group>, \ |
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typename SlotFunction = BOOST_SIGNALS2_FUNCTION_N_DECL(arity), \ |
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typename ExtendedSlotFunction = BOOST_SIGNALS2_EXT_FUNCTION_N_DECL(arity), \ |
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typename Mutex = signals2::mutex |
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#define BOOST_SIGNALS2_SIGNAL_TEMPLATE_SPECIALIZATION_DECL(arity) BOOST_SIGNALS2_SIGNAL_TEMPLATE_DECL(arity) |
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#define BOOST_SIGNALS2_SIGNAL_TEMPLATE_SPECIALIZATION |
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#define BOOST_SIGNALS2_STD_FUNCTIONAL_BASE(result_type) std_functional_base |
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#define BOOST_SIGNALS2_PP_COMMA_IF(arity) BOOST_PP_COMMA_IF(arity) |
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#else // BOOST_NO_VARIADIC_TEMPLATES |
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#define BOOST_SIGNALS2_SIGNAL_CLASS_NAME(arity) signal |
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#define BOOST_SIGNALS2_WEAK_SIGNAL_CLASS_NAME(arity) weak_signal |
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#define BOOST_SIGNALS2_SIGNAL_IMPL_CLASS_NAME(arity) signal_impl |
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#define BOOST_SIGNALS2_SIGNATURE_TEMPLATE_DECL(arity) typename Signature |
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#define BOOST_SIGNALS2_ARGS_TEMPLATE_INSTANTIATION(arity) Args... |
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#define BOOST_SIGNALS2_SIGNATURE_TEMPLATE_INSTANTIATION(arity) R (Args...) |
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#define BOOST_SIGNALS2_SIGNATURE_FUNCTION_TYPE(arity) R (Args...) |
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#define BOOST_SIGNALS2_ARGS_TEMPLATE_DECL(arity) typename ... Args |
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#define BOOST_SIGNALS2_FULL_REF_ARGS(arity) Args & ... args |
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#define BOOST_SIGNALS2_SLOT_CLASS_NAME(arity) slot |
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#define BOOST_SIGNALS2_EXTENDED_SLOT_TYPE(arity) slot<R (const connection &, Args...), extended_slot_function_type> |
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#define BOOST_SIGNALS2_BOUND_EXTENDED_SLOT_FUNCTION_N(arity) bound_extended_slot_function |
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#define BOOST_SIGNALS2_BOUND_EXTENDED_SLOT_FUNCTION_INVOKER_N(arity) bound_extended_slot_function_invoker |
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#define BOOST_SIGNALS2_FUNCTION_N_DECL(arity) boost::function<Signature> |
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#define BOOST_SIGNALS2_PREFIXED_SIGNATURE_TEMPLATE_DECL(arity, prefix) typename prefixSignature |
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#define BOOST_SIGNALS2_PREFIXED_SIGNATURE_TEMPLATE_INSTANTIATION(arity, prefix) prefixSignature |
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#define BOOST_SIGNALS2_SIGNATURE_FULL_ARGS(arity) Args ... args |
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#define BOOST_SIGNALS2_SIGNATURE_ARG_NAMES(arity) args... |
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#define BOOST_SIGNALS2_PORTABLE_SIGNATURE(arity, Signature) Signature |
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#define BOOST_SIGNALS2_SLOT_CLASS_NAME(arity) slot |
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#define BOOST_SIGNALS2_SLOT_TEMPLATE_SPECIALIZATION_DECL(arity) \ |
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typename SlotFunction, \ |
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typename R, \ |
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typename ... Args |
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#define BOOST_SIGNALS2_SLOT_TEMPLATE_SPECIALIZATION \ |
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<R (Args...), SlotFunction> |
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#define BOOST_SIGNALS2_SIGNAL_TEMPLATE_DECL(arity) \ |
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typename Signature, \ |
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typename Combiner, \ |
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typename Group, \ |
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typename GroupCompare, \ |
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typename SlotFunction, \ |
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typename ExtendedSlotFunction, \ |
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typename Mutex |
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#define BOOST_SIGNALS2_SIGNAL_TEMPLATE_DEFAULTED_DECL(arity) \ |
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typename Signature, \ |
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typename Combiner = optional_last_value<typename boost::function_traits<Signature>::result_type>, \ |
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typename Group = int, \ |
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typename GroupCompare = std::less<Group>, \ |
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typename SlotFunction = boost::function<Signature>, \ |
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typename ExtendedSlotFunction = typename detail::variadic_extended_signature<Signature>::function_type, \ |
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typename Mutex = signals2::mutex |
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#define BOOST_SIGNALS2_SIGNAL_TEMPLATE_SPECIALIZATION_DECL(arity) \ |
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typename Combiner, \ |
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typename Group, \ |
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typename GroupCompare, \ |
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typename SlotFunction, \ |
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typename ExtendedSlotFunction, \ |
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typename Mutex, \ |
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typename R, \ |
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typename ... Args |
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#define BOOST_SIGNALS2_SIGNAL_TEMPLATE_SPECIALIZATION <\ |
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R (Args...), \ |
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Combiner, \ |
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Group, \ |
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GroupCompare, \ |
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SlotFunction, \ |
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ExtendedSlotFunction, \ |
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Mutex> |
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#define BOOST_SIGNALS2_STD_FUNCTIONAL_BASE(result_type) \ |
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std_functional_base<result_type , Args...> |
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#define BOOST_SIGNALS2_PP_COMMA_IF(arity) , |
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#endif // BOOST_NO_VARIADIC_TEMPLATES |
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#endif // BOOST_SIGNALS2_SIGNALS_COMMON_MACROS_HPP
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