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std_function.h(3cxx) std_function.h(3cxx)

std_function.h


struct std::__is_location_invariant< _Tp >
class std::_Function_base
Base class of all polymorphic function object wrappers. class std::bad_function_call
Exception class thrown when class template function's operator() is called with an empty target. class std::function< _Res(_ArgTypes...)>
Polymorphic function wrapper.


namespace std
ISO C++ entities toplevel namespace is std. namespace std::__detail
Implementation details not part of the namespace std interface.


enum _Manager_operation { __get_type_info, __get_functor_ptr, __clone_functor, __destroy_functor }


template<typename _Functor , typename _Signature = typename __function_guide_helper<decltype(&_Functor::operator())>::type> std::function (_Functor) -> function< _Signature >
template<typename _Res , typename... _ArgTypes> std::function (_Res(*)(_ArgTypes...)) -> function< _Res(_ArgTypes...)>
template<typename _Res , typename... _Args> bool std::operator== (const function< _Res(_Args...)> &__f, nullptr_t) noexcept
Test whether a polymorphic function object wrapper is empty. template<typename _Res , typename... _Args> void std::swap (function< _Res(_Args...)> &__x, function< _Res(_Args...)> &__y) noexcept
Swap the targets of two polymorphic function object wrappers.

This is an internal header file, included by other library headers. Do not attempt to use it directly. Instead, include <functional>.

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