ft_lstmap.c

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/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_lstmap.c                                        :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: unite <marvin@42.fr>                       +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2019/09/05 16:53:17 by unite             #+#    #+#             */
/*   Updated: 2020/07/16 03:01:34 by unite            ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */
 
#include "libft.h"
 
t_list  *ft_lstmap(t_list *lst, t_list *(*f)(t_list *elem))
{
    t_list  *new;
    t_list  *tmp;
 
    if (!lst)
        return (NULL);
    tmp = f(lst);
    new = tmp;
    while (lst->next)
    {
        lst = lst->next;
        tmp->next = f(lst);
        tmp = tmp->next;
    }
    return (new);
}