template< class S, class T >
class mem_fun_ref_t : public unary_function<T,S> {
public:
explicit mem_fun_ref_t(S (T::*p)());
S operator()(T& p) const;
}; | (1) | (until C++17) (deprecated since C++11) |
template< class S, class T >
class const_mem_fun_ref_t : public unary_function<T,S> {
public:
explicit const_mem_fun_ref_t(S (T::*p)() const);
S operator()(const T& p) const;
}; | (2) | (until C++17) (deprecated since C++11) |
template< class S, class T, class A >
class mem_fun1_ref_t : public binary_function<T,A,S> {
public:
explicit mem_fun1_ref_t(S (T::*p)(A));
S operator()(T& p, A x) const;
}; | (3) | (until C++17) (deprecated since C++11) |
template< class S, class T, class A >
class const_mem_fun1_ref_t : public binary_function<T,A,S> {
public:
explicit const_mem_fun1_ref_t(S (T::*p)(A) const);
S operator()(const T& p, A x) const;
}; | (4) | (until C++17) (deprecated since C++11) |
Wrapper around a member function pointer. The class instance whose member function to call is passed as a reference to the operator().
1) Wraps a non-const member function with no parameters.
2) Wraps a const member function with no parameters.
3) Wraps a non-const member function with a single parameter.
4) Wraps a const member function with a single parameter.
See also
| (until C++17) | creates a wrapper from a pointer to member function, callable with a reference to object (function template) |
| (until C++17)(until C++17)(until C++17)(until C++17) | wrapper for a pointer to nullary or unary member function, callable with a pointer to object (class template) |
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