#pragma once

#include "ListIterator.h"

template <typename T>
ListRange<T>::ListRange(List<T> & list) : list(list) { }

template <typename T>
ListIterator<T> ListRange<T>::begin() {
	return { this->list.tail };
}

template <typename T>
ListIterator<T> ListRange<T>::end() {
	return { this->list.head };
}

template <typename T>
size_t ListRange<T>::size() const {
	return this->list.size();
}

template <typename T>
ListIterator<T>::ListIterator(ListLink<T> * & here) {
	this->here = here;
	if (this->here != nullptr)
		this->next = this->here->next;
}

template <typename T>
T & ListIterator<T>::operator * () const {
	return this->here->value;
}

template <typename T>
ListIterator<T> & ListIterator<T>::operator ++ () {
	this->here = this->next;
	if (this->here != nullptr)
		this->next = this->here->next;
	return *this;
}

template <typename T>
bool ListIterator<T>::operator != (const ListIterator<T> & rhs) const {
	return this->here != nullptr;
}

template <typename T>
bool ListIterator<T>::operator ! () const {
	return this->here == nullptr;
}