replace_node.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   replace_node.c                                     :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: srakuma <srakuma@student.42tokyo.jp>       +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2021/11/28 00:11:51 by srakuma           #+#    #+#             */
/*   Updated: 2023/03/04 23:11:41 by srakuma          ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "avl_tree.h"

void	replace_node(t_avl *a, t_avl *b)
{
	if ((a == NULL) || (b == NULL))
		return ;
	a->depth ^= b->depth;
	b->depth ^= a->depth;
	a->depth ^= b->depth;

	a->depth ^= b->key;
	b->key ^= a->key;
	a->key ^= b->key;

	a->val ^= b->val;
	b->val ^= a->val;
	a->val ^= b->val;
}