I'm trying to overload the [] operator in a templated dynamic array, however it doesn't seem to be doing anything?
I created a templated dynamic array for school, I've tried separating the overload to outside the class.
The DynArray.h
template <typename T>
class DynArray
{
public:
//The constructor initialises the size of 10 and m_Data to nullptr
DynArray(void)
{
m_AllocatedSize = 10;
m_Data = nullptr;
}
//deletes m_Data
~DynArray()
{
delete[] m_Data;
m_Data = nullptr;
}
T* operator [] (int index)
{
return m_Data[index];
}
//creates the array and sets all values to 0
T* CreateArray(void)
{
m_Data = new T[m_AllocatedSize];
m_UsedElements = 0;
for (int i = 0; i < m_AllocatedSize; ++i)
{
m_Data[i] = NULL;
}
return m_Data;
}
private:
bool Compare(T a, T b)
{
if (a > b)
return true;
return false;
}
T* m_Data;
T* m_newData;
int m_AllocatedSize;
int m_UsedElements;
};
Main.cpp
#include <iostream>
#include "DynArray.h"
int main()
{
DynArray<int>* myArray = new DynArray<int>;
//runs the create function
myArray->CreateArray();
int test = myArray[2];
delete myArray;
return 0;
}
I expected the overload to return in this case the int at m_Data[2], however it doesn't seem to overload the [] at all instead says no suitable conversion from DynArray<int> to int
.