operations_three.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   operations_three.c                                 :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: mcerchi <mcerchi@student.42roma.it>        +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2022/02/12 13:18:50 by mcerchi           #+#    #+#             */
/*   Updated: 2022/02/26 14:49:35 by mcerchi          ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "./libft/libft.h"

void	ft_rra(t_list **stack_a)
{
	t_list	*last;
	t_list	*tmp;

	last = *stack_a;
	tmp = *stack_a;
	while (last->next != NULL)
	{
		tmp = last;
		last = last->next;
	}
	last->next = *stack_a;
	*stack_a = last;
	tmp->next = NULL;
	write(1, "rra\n", 4);
}

void	ft_rrb(t_list **stack_b)
{
	t_list	*last;
	t_list	*tmp;

	last = *stack_b;
	tmp = *stack_b;
	while (last->next != NULL)
	{
		tmp = last;
		last = last->next;
	}
	last->next = *stack_b;
	*stack_b = last;
	tmp->next = NULL;
	write(1, "rrb\n", 4);
}

void	ft_rrr(t_list **stack_a, t_list **stack_b)
{
	t_list	*last;
	t_list	*tmp;

	last = *stack_a;
	tmp = *stack_a;
	while (last->next != NULL)
	{
		tmp = last;
		last = last->next;
	}
	last->next = *stack_a;
	*stack_a = last;
	tmp->next = NULL;
	last = *stack_b;
	tmp = *stack_b;
	while (last->next != NULL)
	{
		tmp = last;
		last = last->next;
	}
	last->next = *stack_b;
	*stack_b = last;
	tmp->next = NULL;
	write(1, "rrr\n", 4);
	return ;
}