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  1. #include <iostream>
  2.  
  3. struct Action {
  4.     virtual void operator() () const = 0;
  5. };
  6.  
  7. // The DLL function
  8. void RunFunction(const Action &action) {
  9.     action();
  10. }
  11.  
  12. // Define your function as a derived functor
  13. struct FunctionToExecute : Action {
  14.     void operator() () const { std::cout << "Hello\n"; }
  15. };
  16.  
  17. int main() {
  18.     // Run a function
  19.     RunFunction(FunctionToExecute());
  20. }
Success #stdin #stdout 0.01s 2680KB
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Standard input is empty
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Hello
https://ideone.com/5pl23
language:
C++ (gcc 8.3)
created:
11 years ago
visibility:
public

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