ft_lstmap.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_lstmap.c                                        :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: gialexan <gialexan@student.42sp.org.br>    +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2022/06/26 14:54:28 by gialexan          #+#    #+#             */
/*   Updated: 2022/06/26 15:30:17 by gialexan         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

t_list	*ft_lstmap(t_list *lst, void *(*f)(void *), void (*del)(void *))
{
	t_list	*node;
	t_list	*list;

	list = NULL;
	while (lst)
	{
		node = ft_lstnew(f(lst->content));
		if (!node)
		{
			ft_lstclear(&node, del);
			return (NULL);
		}
		else
		{
			ft_lstadd_back(&list, node);
		}
		lst = lst->next;
	}
	return (list);
}