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  1. #include <iostream>
  2.  
  3. struct Plot{
  4. 	void add(double x, double y){
  5. 		std::cout << x << ' ' << y << '\n';
  6. 	}
  7. };
  8.  
  9. template <class UI_class, class... Args>
  10. auto wrapper(void (UI_class::*function)(Args...)) {
  11. 	return [function](UI_class &lui, Args &&... args) {
  12. #if 0
  13. 		[&lui, function, args = std::forward<Args>(args)... ]() mutable {
  14. 			(lui.*function)(std::move(args)...);
  15. 		}();
  16. #else
  17. 		(lui.*function)(std::forward<Args>(args)...);
  18. #endif
  19. 	};
  20. }
  21.  
  22. int main() {
  23. 	Plot p;
  24. 	auto function = wrapper(&Plot::add);
  25. 	function(p, 1, 2);
  26. }
Success #stdin #stdout 0s 3468KB
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1 2
https://ideone.com/2Ng5PU
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
public

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