C / C++ / MFC

struct base<br />
{<br />
};<br />
<br />
struct derived : public base<br />
{<br />
};

JJeffrey wrote:

All because I was doing it in modules and didn't set up everything else yet before testing..

#include <iostream>

template<typename T>
class PrintUserData
{
public:
   template<typename T1, typename T2>
   bool PrintData (T1 const& t1, T2 const& t2)
   {
       std::cout << "Template" << std::endl;
       return true;
   }
   template<class T2>
   bool PrintData<int, int>(int const& t1, T2 const& t2)
   {
       std::cout << "Partially specialised Template" << std::endl;
       return true;
   }
   bool PrintData(float const& t1, float const& t2)
   {
       std::cout << "Function Overload" << std::endl;
       return true;
   }
};

struct MyClass {};

template<>
class PrintUserData<MyClass>
{
public:
   template<typename T1, typename T2>
   bool PrintData (T1 const& t1, T2 const& t2)
   {
       std::cout << "MyClass specialisation" << std::endl;
       return true;
   }
};

int main(int, char**)
{
   PrintUserData<int> pudInt;
   pudInt.PrintData('a', 'a');
   const int a = 10;
   pudInt.PrintData(a, a);
   const float b = 10;
   pudInt.PrintData(b, b);

   PrintUserData<MyClass> pudMy;
   pudMy.PrintData('a', 'a');
}