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3rdparty/boost_1_81_0/boost/signals2/signal.hpp 1.89 KB
0b6a182c   Hu Chunming   添加无鉴权注册和注销
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  //  A thread-safe version of Boost.Signals.
  
  // Copyright Frank Mori Hess 2007-2009
  //
  // 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)
  
  // For more information, see http://www.boost.org
  
  #ifndef BOOST_SIGNALS2_SIGNAL_HPP
  #define BOOST_SIGNALS2_SIGNAL_HPP
  
  #include <algorithm>
  #include <boost/assert.hpp>
  #include <boost/config.hpp>
  #include <boost/core/noncopyable.hpp>
  #include <boost/function.hpp>
  #include <boost/mpl/identity.hpp>
  #include <boost/shared_ptr.hpp>
  #include <boost/signals2/connection.hpp>
  #include <boost/signals2/detail/unique_lock.hpp>
  #include <boost/signals2/detail/replace_slot_function.hpp>
  #include <boost/signals2/detail/result_type_wrapper.hpp>
  #include <boost/signals2/detail/signals_common.hpp>
  #include <boost/signals2/detail/signals_common_macros.hpp>
  #include <boost/signals2/detail/slot_groups.hpp>
  #include <boost/signals2/detail/slot_call_iterator.hpp>
  #include <boost/signals2/optional_last_value.hpp>
  #include <boost/signals2/mutex.hpp>
  #include <boost/signals2/slot.hpp>
  #include <functional>
  
  #ifdef BOOST_NO_CXX11_VARIADIC_TEMPLATES
  #include <boost/signals2/preprocessed_signal.hpp>
  #else
  #include <boost/signals2/variadic_signal.hpp>
  #endif
  
  namespace boost
  {
    namespace signals2
    {
      // free swap function, findable by ADL
      template<typename Signature,
        typename Combiner,
        typename Group,
        typename GroupCompare,
        typename SlotFunction,
        typename ExtendedSlotFunction,
        typename Mutex>
        void swap(
          signal<Signature, Combiner, Group, GroupCompare, SlotFunction, ExtendedSlotFunction, Mutex> &sig1,
          signal<Signature, Combiner, Group, GroupCompare, SlotFunction, ExtendedSlotFunction, Mutex> &sig2) BOOST_NOEXCEPT
      {
        sig1.swap(sig2);
      }
    }
  }
  
  #endif // BOOST_SIGNALS2_SIGNAL_HPP