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  1. #include <iostream>
  2.  
  3. #define PRINT_FUNC() {std::cout << __PRETTY_FUNCTION__ << std::endl;}
  4.  
  5. struct Obj {
  6.     Obj(){PRINT_FUNC();}
  7.     int run (float f, char *c) {
  8.         PRINT_FUNC();
  9.         return 0;
  10.     }
  11.  
  12.     int fly () {
  13.         PRINT_FUNC();
  14.         return 0;
  15.     }
  16. };
  17.  
  18. template <typename OBJ, typename Method, typename ... Args>
  19. void call_obj_func (OBJ &&o, const Method&fn, Args&& ... args) {
  20.     PRINT_FUNC();
  21.     (std::forward<OBJ>(o).*fn)(std::forward<Args>(args)...);
  22. }
  23.  
  24. int main () {
  25.     Obj o;
  26.     call_obj_func(o, &Obj::fly);
  27. }
Success #stdin #stdout 0s 3412KB
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stdin
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Standard input is empty
stdout
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Obj::Obj()
void call_obj_func(OBJ&&, const Method&, Args&& ...) [with OBJ = Obj&; Method = int (Obj::*)(); Args = {}]
int Obj::fly()
https://ideone.com/yRpEqV
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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