C++ pointer to a member function

VARAK-VURAK answered on January 30, 2023 Popularity 9/10 Helpfulness 5/10

answer C++ pointer to a member function

C++ pointer to a member function

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#include <iostream>

template <class T>
class ClassGettingExecutableFunction {
private:
    void (T::*C_execute_func)();

public:
    ClassGettingExecutableFunction(void (T::*execute_func)()) : C_execute_func(execute_func) {}

    void SetExecuteFunc(void (T::*execute_func)()) {
        C_execute_func = execute_func;
    }

    void Execute() {
        T instance;
        (instance.*C_execute_func)();
    }
};

class ExampleClass {
public:
    void ExampleFunction() {
        std::cout << "Example function executed." << std::endl;
    }
};

int main() {
    ClassGettingExecutableFunction<ExampleClass> executer(0);
    executer.SetExecuteFunc(&ExampleClass::ExampleFunction);
    executer.Execute();
    return 0;
}
//Example function executed.

Popularity 9/10 Helpfulness 5/10 Language cpp

Source: Grepper

Tags: c++ function member

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Contributed on Jan 30 2023

VARAK-VURAK

0 Answers Avg Quality 2/10

C++ pointer to a member function

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