Blame view

3rdparty/boost_1_81_0/boost/signals2/preprocessed_signal.hpp 2.47 KB
0b6a182c   Hu Chunming   添加无鉴权注册和注销
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
  /*
    A thread-safe version of Boost.Signals.
  
    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)
  
  // For more information, see http://www.boost.org
  
  #ifndef BOOST_SIGNALS2_PREPROCESSED_SIGNAL_HPP
  #define BOOST_SIGNALS2_PREPROCESSED_SIGNAL_HPP
  
  #include <boost/config.hpp>
  #include <boost/core/enable_if.hpp>
  #include <boost/preprocessor/arithmetic.hpp>
  #include <boost/preprocessor/cat.hpp>
  #include <boost/preprocessor/control/expr_if.hpp>
  #include <boost/preprocessor/iteration.hpp>
  #include <boost/preprocessor/repetition.hpp>
  #include <boost/signals2/detail/preprocessed_arg_type.hpp>
  #include <boost/smart_ptr/make_shared.hpp>
  #include <boost/type_traits/add_reference.hpp>
  #include <boost/type_traits/is_void.hpp> 
  
  #define BOOST_PP_ITERATION_LIMITS (0, BOOST_SIGNALS2_MAX_ARGS)
  #define BOOST_PP_FILENAME_1 <boost/signals2/detail/signal_template.hpp>
  #include BOOST_PP_ITERATE()
  
  namespace boost
  {
    namespace signals2
    {
      template<typename Signature,
        typename Combiner = optional_last_value<typename boost::function_traits<Signature>::result_type>,
        typename Group = int,
        typename GroupCompare = std::less<Group>,
        typename SlotFunction = function<Signature>,
        typename ExtendedSlotFunction = typename detail::extended_signature<function_traits<Signature>::arity, Signature>::function_type,
        typename Mutex = mutex >
      class signal: public detail::signalN<function_traits<Signature>::arity,
        Signature, Combiner, Group, GroupCompare, SlotFunction, ExtendedSlotFunction, Mutex>::type
      {
      private:
        typedef typename detail::signalN<boost::function_traits<Signature>::arity,
          Signature, Combiner, Group, GroupCompare, SlotFunction, ExtendedSlotFunction, Mutex>::type base_type;
      public:
        signal(const Combiner &combiner_arg = Combiner(), const GroupCompare &group_compare = GroupCompare()):
          base_type(combiner_arg, group_compare)
        {}
  #if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES) && BOOST_WORKAROUND(BOOST_MSVC, < 1800)
        signal(signal && other) BOOST_NOEXCEPT: base_type(std::move(other)) {}
        signal & operator=(signal && other) BOOST_NOEXCEPT{ base_type::operator=(std::move(other)); return *this; }
  #endif
      };
    }
  }
  
  #endif // BOOST_SIGNALS2_PREPROCESSED_SIGNAL_HPP