ft_lstmap_bonus.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_lstmap_bonus.c                                  :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: mmanyani <mmanyani@student.42.fr>          +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2024/11/16 12:03:53 by mmanyani          #+#    #+#             */
/*   Updated: 2024/11/20 11:54:19 by mmanyani         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

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

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