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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. enum EnumFirst {
  5. 	Foo,
  6. 	Bar
  7. };
  8.  
  9. enum EnumSecond {
  10. 	Foo2,
  11. 	Bar2,
  12. 	Baz2
  13. };
  14.  
  15. template<typename T>
  16. const char *toString(int val)
  17. {
  18. 	if (std::is_same<T, EnumFirst>::value) {
  19. 		switch (val) {
  20. 		case EnumFirst::Foo:
  21. 			return "Foo";
  22. 		case EnumFirst::Bar:
  23. 			return "Bar";
  24. 		}
  25. 	} else if (std::is_same<T, EnumSecond>::value) {
  26. 		switch (val) {
  27. 		case EnumSecond::Foo2:
  28. 			return "Foo2";
  29. 		case EnumSecond::Bar2:
  30. 			return "Bar2";
  31. 		case EnumSecond::Baz2:
  32. 			return "Baz2";
  33. 		}
  34. 	}
  35. 	return "Unknown";
  36. }
  37.  
  38. int main() {
  39.  
  40. 	int a = 1;
  41. 	cout << toString<EnumFirst>(a) << endl;
  42. 	cout << toString<EnumSecond>(a) << endl;
  43.  
  44. 	return 0;
  45. }
Success #stdin #stdout 0s 4724KB
comments (?)
stdin 
Standard input is empty
stdout 
Bar
Bar2
https://ideone.com/6rKE3R
language:
C++ (gcc 8.3)
created:
5 years ago
visibility:
public

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