/*****************************************
 * Instructions
 *  - Replace 'uwuserid' with your uWaterloo User ID
 *  - Select the current calendar term and enter the year
 *  - List students with whom you had discussions and who helped you
 *
 * uWaterloo User ID:  uwuserid @uwaterloo.ca
 * Submitted for ECE 250
 * Department of Electrical and Computer Engineering
 * University of Waterloo
 * Calender Term of Submission:  (Winter|Spring|Fall) 201N
 *
 * By submitting this file, I affirm that
 * I am the author of all modifications to
 * the provided code.
 *
 * The following is a list of uWaterloo User IDs of those students
 * I had discussions with in preparing this project:
 *    -
 *
 * The following is a list of uWaterloo User IDs of those students
 * who helped me with this project (describe their help; e.g., debugging):
 *    -
 *****************************************/

#ifndef SINGLE_LIST_H
#define SINGLE_LIST_H

#ifndef nullptr
#define nullptr 0
#endif

#include "ece250.h"
#include "Single_node.h"
#include "Exception.h"
#include <iostream>

template <typename Type>
class Sorted_single_list {
	private:
		Single_node<Type> *list_head;
		Single_node<Type> *list_tail;
		int list_size;

	public:
		Sorted_single_list();
		Sorted_single_list( Sorted_single_list const & );
		~Sorted_single_list();

		// Accessors

		int size() const;
		bool empty() const;

		Type front() const;
		Type back() const;

		Single_node<Type> *head() const;
		Single_node<Type> *tail() const;

		int count( Type const & ) const;

		// Mutators

		void swap( Sorted_single_list & );
		Sorted_single_list &operator=( Sorted_single_list const & );

		void insert( Type const & );

		Type pop_front();

		int erase( Type const & );

	// Friends

	template <typename T>
	friend std::ostream &operator<<( std::ostream &, Sorted_single_list<T> const & );
};

#endif