#ifndef THIS_PTR_CLASS_H
#define THIS_PTR_CLASS_H

#include <iostream>
#include "small_ptr_class.h"

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


class ThisClass {
    public:
        /*
         * default constructor -- no initializer list
         */
        ThisClass() 
        {
            cout << "ThisClass default constructor" << endl;
            s1 = new SmallClass;
            s2 = new SmallClass;
            id = 2;
        }

        /*
         * copy constructor
         */
        ThisClass(const ThisClass &rhs) 
            : s1(new SmallClass(*rhs.s1)), 
              s2(new SmallClass(*rhs.s2)), 
              id(rhs.id) 
        {
        	cout << "ThisClass copy constructor" << endl;
        }

        /*
         * operator= definition
         */
        const ThisClass & operator=(const ThisClass &rhs) 
        {
            cout << "ThisClass operator=" << endl;
            
            //alias test, if we are copying to ourself, don't do anything
            if(this != &rhs) {
                *s1 = *(rhs.s1);
                *s2 = *(rhs.s2);
                id = rhs.id;
            }
            
            return (*this);
        }
        
        /*
         * default destructor
         */
        ~ThisClass() 
        {
            cout << "ThisClass destructor" << endl;
            delete s1;
            delete s2;
        }
                
    
    private:
        SmallClass *s1;
        SmallClass *s2;
        int id;
};

#endif