std::experimental::function
From cppreference.com
< cpp | experimental
| Defined in header
<experimental/functional>
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| template< class >
class function; /* undefined */ |
(library fundamentals TS) | |
| template< class R, class... Args >
class function<R(Args...)> |
(library fundamentals TS) | |
std::experimental::function is a modified version of std::function with support for type-erased allocators.
Contents |
[edit] Member types
| Type | Definition |
allocator_type
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std::experimental::erased_type |
[edit] Member functions
constructs a new std::experimental::function instance (public member function) |
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| assigns a new target (public member function) |
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| swaps the contents (public member function) |
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| retrieves a pointer to the memory resource used by this object to allocate memory (public member function) |
[edit] Non-member functions
specializes the swap algorithm (function template) |
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| compares an std::experimental::function with nullptr (function template) |
[edit] Helper classes
| specializes the std::uses_allocator type trait (class template specialization) |
Members identical to std::function
Member types
| Type | Definition |
result_type
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R
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argument_type
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T if sizeof...(Args)==1 and T is the first and only type in Args...
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first_argument_type
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T1 if sizeof...(Args)==2 and T1 is the first of the two types in Args...
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second_argument_type
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T2 if sizeof...(Args)==2 and T2 is the second of the two types in Args...
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Member functions
destroys a std::function instance (public member function of std::function)
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| checks if a valid target is contained (public member function of std::function)
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| invokes the target (public member function of std::function)
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Target access |
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| obtains the typeid of the stored target (public member function of std::function)
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| obtains a pointer to the stored target (public member function of std::function)
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