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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. class A {
  5. public:
  6. 	A() {}
  7. 	~A() { cout << "A Destructor"; }
  8. };
  9.  
  10. template<typename Type>
  11. class TemplateTest {
  12. protected:
  13. 	Type* start;
  14. 	Type* end;
  15. 	Type* iter;
  16. public:
  17. 	void Generate(unsigned int count) {
  18. 		start = new Type[count];
  19. 		end = start + count;
  20. 		iter = start;
  21. 	}
  22. 	void DestroyAll() {
  23. 		for(; start < end; ++start) {
  24. 			(*start).~Type();
  25. 		}
  26. 	}
  27. 	void Push(Type val) {
  28. 		*iter = val;
  29. 		iter++;
  30. 	}
  31. };
  32.  
  33. int main() {
  34. 	cout << "Non-pointer test" << endl;
  35. 	TemplateTest<A> npt;
  36. 	npt.Generate(5);
  37. 	npt.DestroyAll();
  38.  
  39. 	cout << "\nPointer test";
  40. 	TemplateTest<A*> pt;
  41. 	pt.Generate(5);
  42. 	pt.Push(new A());
  43. 	pt.DestroyAll();
  44.  
  45. 	return 0;
  46. }
Success #stdin #stdout 0s 2816KB
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Non-pointer test
A DestructorA DestructorA DestructorA DestructorA Destructor
Pointer test
https://ideone.com/DB70tF
language:
C++ 4.3.2 (gcc-4.3.2)
created:
10 years ago
visibility:
public

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