/*
 * Cat class.
 *
 * This is a subclass of the animal class
 */

#include <stdio.h>
#include <stdlib.h>

#include "animal_priv.h"
#include "animal_p.h"

/*
 * We need access to animal's definition, so we can embbed it
 * within our sub-class
 */
struct cat {
	struct animal animal;
};

void __cat_sound(void)
{
	printf("The cat makes MEOOOOOW\n");
}

struct cat *cat_new(void)
{
	return (struct cat*)malloc(sizeof(struct cat));
}

void cat_ctor(struct cat *cat)
{
	animal_ctor((struct animal *)cat,
		    __cat_sound);
	printf("cat_ctor: cat: %p animal: %p\n", cat, &cat->animal);
}

void cat_dtor(struct cat *cat)
{
	animal_dtor((struct animal *)cat);
}