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  1. #include <vector>
  2. #include <string>
  3. #include <iostream>
  4. #include <iomanip>
  5.  
  6. using namespace std;
  7.  
  8.  
  9. class Cont
  10. {
  11. public:
  12.  
  13.     void add(int a)
  14.     {
  15.         m_vect.push_back(a);
  16.     }
  17.  
  18.     template <class ModuleType>
  19.     void map(ModuleType *module, void (ModuleType::*mapMethod)(int a))
  20.     {
  21.         for (int i = 0; i < m_vect.size(); i++)
  22.             (module->*mapMethod)(m_vect[i]);
  23.     }
  24.  
  25. private:
  26.  
  27.     std::vector<int> m_vect;
  28.  
  29. };
  30.  
  31. class Oper
  32. {
  33. public: 
  34.     void mapMethod1(int a)
  35.     {
  36.         std::cout << a << std::endl;
  37.     }
  38.  
  39.     void exec()
  40.     {
  41.         Cont cont;
  42.         cont.add(1);
  43.         cont.add(3);
  44.         cont.add(4);
  45.  
  46.         cont.map<Oper>(this, &Oper::mapMethod1); // **?????? ??????????**
  47.     }
  48. };
  49.  
  50. int main()
  51. {
  52.     Oper oper;
  53.     oper.exec();
  54.  
  55.     return 0;
  56. }
  57.  
Success #stdin #stdout 0s 4480KB
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https://ideone.com/DjiFoO
language:
C++14 (gcc 8.3)
created:
6 years ago
visibility:
public

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