#ifndef BIG_PTR_CLASS_H
#define BIG_PTR_CLASS_H

#include <iostream>
#include "this_ptr_class.h"
#include "that_ptr_class.h"

using std::cout;
using std::endl;

class BigClass {
    public:
        /*
         * default constructor -- no initializer list
         */
        BigClass() 
        {
            cout << "BigClass default constructor" << endl;
            a = new ThisClass;
            b = new ThatClass;
            id = 1;
        }

        /*
         * copy constructor
         */
        BigClass(const BigClass &rhs) 
        {
        	cout << "BigClass copy constructor" << endl;
        	a = new ThisClass(*rhs.a);
        	b = new ThatClass(*rhs.b);
        	id = rhs.id;
        }

        /*
         * operator= definition
         */
        const BigClass & operator=(const BigClass &rhs) 
        {
            cout << "BigClass operator=" << endl;
            
            //alias test, if we are copying to ourself, don't do anything
            if(this != &rhs) {
                *a = *(rhs.a);
                *b = *(rhs.b);
                id = rhs.id;
            }
            
            return (*this);
        }
        
        /*
         * default destructor
         */
        ~BigClass() 
        {
            cout << "BigClass destructor" << endl;
            delete a;
            delete b;
        }
                
    
    private:
        ThisClass *a;
        ThatClass *b;
        int id;
};

#endif