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1 // A thread-safe version of Boost.Signals.
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2
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3 // Copyright Frank Mori Hess 2007-2009
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4 //
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5 // Use, modification and
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6 // distribution is subject to the Boost Software License, Version
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7 // 1.0. (See accompanying file LICENSE_1_0.txt or copy at
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8 // http://www.boost.org/LICENSE_1_0.txt)
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9
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10 // For more information, see http://www.boost.org
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11
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12 #ifndef BOOST_SIGNALS2_SIGNAL_HPP
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13 #define BOOST_SIGNALS2_SIGNAL_HPP
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14
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15 #include <algorithm>
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16 #include <boost/assert.hpp>
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17 #include <boost/config.hpp>
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18 #include <boost/function.hpp>
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19 #include <boost/mpl/identity.hpp>
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20 #include <boost/noncopyable.hpp>
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21 #include <boost/shared_ptr.hpp>
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22 #include <boost/signals2/connection.hpp>
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23 #include <boost/signals2/detail/unique_lock.hpp>
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24 #include <boost/signals2/detail/replace_slot_function.hpp>
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25 #include <boost/signals2/detail/result_type_wrapper.hpp>
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26 #include <boost/signals2/detail/signals_common.hpp>
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27 #include <boost/signals2/detail/signals_common_macros.hpp>
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28 #include <boost/signals2/detail/slot_groups.hpp>
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29 #include <boost/signals2/detail/slot_call_iterator.hpp>
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30 #include <boost/signals2/optional_last_value.hpp>
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31 #include <boost/signals2/mutex.hpp>
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32 #include <boost/signals2/slot.hpp>
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33 #include <boost/throw_exception.hpp>
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34 #include <functional>
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35
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36 #ifdef BOOST_NO_CXX11_VARIADIC_TEMPLATES
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37 #include <boost/signals2/preprocessed_signal.hpp>
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38 #else
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39 #include <boost/signals2/variadic_signal.hpp>
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40 #endif
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41
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42 namespace boost
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43 {
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44 namespace signals2
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45 {
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46 // free swap function, findable by ADL
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47 template<typename Signature,
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48 typename Combiner,
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49 typename Group,
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50 typename GroupCompare,
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51 typename SlotFunction,
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52 typename ExtendedSlotFunction,
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53 typename Mutex>
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54 void swap(
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55 signal<Signature, Combiner, Group, GroupCompare, SlotFunction, ExtendedSlotFunction, Mutex> &sig1,
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56 signal<Signature, Combiner, Group, GroupCompare, SlotFunction, ExtendedSlotFunction, Mutex> &sig2)
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57 {
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58 sig1.swap(sig2);
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59 }
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60 }
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61 }
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62
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63 #endif // BOOST_SIGNALS2_SIGNAL_HPP
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