ft_lstmap.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_lstmap_bonus.c                                  :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: omaly <omaly@student.42.fr>                +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2025/09/19 11:43:50 by omaly             #+#    #+#             */
/*   Updated: 2025/09/19 15:01:41 by omaly            ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

t_list	*ft_lstmap(t_list *lst, void *(*f)(void *), void (*del)(void *))
{
	t_list	*head;
	t_list	*ptr;

	if (!lst)
		return (NULL);
	head = ft_lstnew(f(lst->content));
	ptr = head;
	lst = lst->next;
	while (lst)
	{
		ptr->next = ft_lstnew(f(lst->content));
		if (!ptr->next)
		{
			ft_lstclear(&head, del);
			return (NULL);
		}
		lst = lst->next;
		ptr = ptr->next;
	}
	ptr->next = NULL;
	return (head);
}