push_swap/main.c at main · kamile-ikiz/push_swap · GitHub

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/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   main.c                                             :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: kikiz <kikiz@student.42istanbul.com.tr>    +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2025/03/25 03:24:21 by kikiz             #+#    #+#             */
/*   Updated: 2025/04/07 18:05:07 by kikiz            ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "push_swap.h"

static void	push_swap(t_stack **stack_a, t_stack **stack_b, int stack_size)
{
	if (stack_size == 2 && !is_sorted(*stack_a))
		ft_sa(stack_a, 1);
	else if (stack_size == 3)
		sort_three(stack_a);
	else if (stack_size > 3 && !is_sorted(*stack_a))
		sort_stack(stack_a, stack_b);
}

int	is_space_null(char **argv)
{
	int	i;
	int	j;
	int	flg;

	i = 0;
	while (argv[++i])
	{
		if (argv[i][0] == '\0')
			return (1);
		j = 0;
		flg = 1;
		while (argv[i][j])
		{
			if (argv[i][j] == ' ')
				j++;
			else
			{
				flg = 0;
				j++;
			}
		}
		if (argv[i][j] == '\0' && flg == 1)
			return (1);
	}
	return (flg);
}

int	main(int argc, char **argv)
{
	t_stack	*stack_a;
	t_stack	*stack_b;
	int		stack_size;

	if (argc < 2)
		return (0);
	if (is_space_null(argv))
	{
		write(2, "Error\n", 6);
		return (-1);
	}
	get_stack_a(argc, argv, &stack_a, &stack_b);
	stack_size = get_stack_size(stack_a);
	index_stack(stack_a, stack_size);
	push_swap(&stack_a, &stack_b, stack_size);
	free_stack(&stack_a);
	free_stack(&stack_b);
	return (0);
}