//
// Basic Summary: clasical queue
//
// Include file for queue definition
//
// Copyright:
//
// Copyright 1993 Ron Burback
// Copyright 1993 Objects Plus
// All rights reserved
//
// Description: dequeue and enqueue opjects based on dynamic array
//
//
// Data elemnents: 
//
//
// Methods:
//
// The methods are
//	queue(); - standard constructor
//	~queue(); - standard disctructor
//  enqueue - add an element at the front of the queue
//  dequeue - remove an element from the end of the queue
//  test - standard qa test
//
//	static Boolean test(); = quality assurance test
//
// Macro definitions:none
// 
// 
// Class definition:
// 
// queue
//

#ifndef _OP_QUEUE
#define _OP_QUEUE

#include "standard.h"
#include "circular_buffer.h"
#include "linked_chunk.h"
#include "dynamic_array.h"

class queue : dynamic_array {

	public:
	
		static char * version ;
		
		queue();
		~queue();
		void enqueue(void * e);
		void * dequeue();
		
		static Boolean test() ;
};

#endif