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61 lines
2.4 KiB
61 lines
2.4 KiB
/* |
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A thread-safe version of Boost.Signals. |
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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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// For more information, see http://www.boost.org |
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#ifndef BOOST_SIGNALS2_PREPROCESSED_SIGNAL_HPP |
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#define BOOST_SIGNALS2_PREPROCESSED_SIGNAL_HPP |
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#include <boost/preprocessor/arithmetic.hpp> |
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#include <boost/preprocessor/cat.hpp> |
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#include <boost/preprocessor/control/expr_if.hpp> |
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#include <boost/preprocessor/iteration.hpp> |
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#include <boost/preprocessor/repetition.hpp> |
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#include <boost/signals2/detail/preprocessed_arg_type.hpp> |
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#include <boost/type_traits/add_reference.hpp> |
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#include <boost/type_traits/is_void.hpp> |
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#include <boost/utility/enable_if.hpp> |
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#define BOOST_PP_ITERATION_LIMITS (0, BOOST_SIGNALS2_MAX_ARGS) |
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#define BOOST_PP_FILENAME_1 <boost/signals2/detail/signal_template.hpp> |
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#include BOOST_PP_ITERATE() |
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namespace boost |
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{ |
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namespace signals2 |
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{ |
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template<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 = function<Signature>, |
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typename ExtendedSlotFunction = typename detail::extended_signature<function_traits<Signature>::arity, Signature>::function_type, |
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typename Mutex = mutex > |
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class signal: public detail::signalN<function_traits<Signature>::arity, |
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Signature, Combiner, Group, GroupCompare, SlotFunction, ExtendedSlotFunction, Mutex>::type |
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{ |
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private: |
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typedef typename detail::signalN<boost::function_traits<Signature>::arity, |
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Signature, Combiner, Group, GroupCompare, SlotFunction, ExtendedSlotFunction, Mutex>::type base_type; |
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public: |
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signal(const Combiner &combiner_arg = Combiner(), const GroupCompare &group_compare = GroupCompare()): |
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base_type(combiner_arg, group_compare) |
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{} |
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#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES) && BOOST_WORKAROUND(BOOST_MSVC, < 1800) |
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signal(signal && other) : base_type(std::move(other)) {} |
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signal & operator=(signal && other) { base_type::operator=(std::move(other)); return *this; } |
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#endif |
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}; |
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} |
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} |
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#endif // BOOST_SIGNALS2_PREPROCESSED_SIGNAL_HPP
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