#include <iostream>
#include <cstdlib>
#include "Rectangle.hpp"

using namespace std;

Rectangle::Rectangle() {
  width_ptr = new (nothrow) int;    
  height_ptr = new (nothrow) int;
  if(width_ptr == NULL || height_ptr == NULL) {
    cerr << "Memory allocation failure!\n";
    exit(-1);
  }
  *width_ptr = *height_ptr = 0;
  cout << "Calling 0 args constructor" << endl;
}

Rectangle::Rectangle(int w, int h) : Rectangle() {
  *width_ptr = w;
  *height_ptr = h;
  cout << "Calling 2 args constructor" << endl;
}

Rectangle::Rectangle(int s) : Rectangle(s,s) {
  cout << "Calling 1 args constructor" << endl;
}

Rectangle::~Rectangle() {
  cout << "Destructing rectangle (w:"<< *width_ptr <<", h:"<<*height_ptr<<")\n";
  delete width_ptr;
  delete height_ptr;
}

void Rectangle::setWidth(int w) { *width_ptr = w; }
void Rectangle::setHeight(int h) { *height_ptr = h; }
int Rectangle::getWidth() { return *width_ptr; }
int Rectangle::getHeight() { return *height_ptr; }
int Rectangle::getArea() { return *width_ptr * *height_ptr; }