/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   pars.c                                             :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: lfirmin <lfirmin@student.42.fr>            +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2024/11/05 08:26:16 by lfirmin           #+#    #+#             */
/*   Updated: 2024/11/05 08:26:16 by lfirmin          ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "../include/pushswap.h"

char	*init_empty_str(void)
{
	char	*str;

	str = malloc(sizeof(char));
	if (!str)
		return (NULL);
	str[0] = '\0';
	return (str);
}

void	free_array(char **array)
{
	size_t	i;

	if (!array)
		return ;
	i = 0;
	while (array[i])
	{
		if (array[i])
			free(array[i]);
		i++;
	}
	free(array);
}

char	**pars(char **av)
{
	char	*str;
	char	**av_pars;
	int		i;

	i = 1;
	str = init_empty_str();
	if (!str)
		return (printf("error\n"), NULL);
	while (av[i])
	{
		str = ft_strcat(str, av[i]);
		if (!str)
			return (printf("error\n"), NULL);
		i++;
	}
	av_pars = ft_split(str, ' ');
	free(str);
	if (!av_pars)
	{
		printf("error\n");
		return (NULL);
	}
	return (av_pars);
}