List.cpp


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#include "List.hpp"

ft::List::List(const allocator_type& alloc = allocator_type())
{
	front = nullptr;
	back = nullptr;
	size = 0;

}

ft::List::~List()
{
	while (size > 0)
		pop_front();
}

ft::List::bool empty() const
{
	return front == nullptr;
}
ft::List::size_type size() const
{
	return size;
}

ft::List::reference front()
{
	return *front;
}

ft::List::reference back()
{
	return *back;
}

ft::List::void push_front (const value_type& val)
{
	PrivateList *nfront = new PrivateList(val);
	nfront->next = front;
	front = nfront;
	if (back == nullptr)
		back = front;
	size++;
}

ft::List::void pop_front()
{
	t_llist *nfront = front->next;
	if (size == 1)
		back = nullptr;
	delete front;
	front = nfront;
	size--;
}

ft::List::void push_back (const value_type& val)
{
	PrivateList *nback = new PrivateList(val);
	if (empty())
	{
		back = nback;
		front = back;
		return;
	}
	back->next = nback;
	back = nback;
	size++;
}

ft::List::void pop_back()
{
	t_llist *tmp = front;

	while (tmp->next != back)
		tmp = tmp->next;
	delete back;
	back = tmp;	
}

ft::List::PrivateList::PrivateList(const value_type& val);
{
	next = nullptr;
	val = val;
}
		
ft::List::PrivateList::~PrivateList()
{
	delete val;
}