VkBool32 insert(const size_t index, const V& value)
{
auto walker = front;
auto counter = 0;
while (walker && counter + 1 < index)
{
walker = walker->next;
counter++;
}
if (counter != index)
{
return VK_FALSE;
}
if (!walker)
{
return emplaceBack(value);
}
if (!walker->prev)
{
return emplaceFront(value);
}
auto newElement = new SmartPointerListElement<V>(value);
if (!newElement)
{
return VK_FALSE;
}
newElement->prev = walker->prev;
walker->prev = newElement;
newElement->prev->next = newElement;
newElement->next = walker;
listSize++;
return VK_TRUE;
}
/**
* Insert an item at the front of this queue.
*
* @param item the item to insert
**/
void pushFront(T &&item) {
emplaceFront(std::move(item));
}
/**
* Insert an item at the front of this queue.
*
* @param item the item to insert
**/
void pushFront(const T &item) {
emplaceFront(item);
}
