36 lines
1.2 KiB
C

/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_lstmap.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: mdenys <mdenys@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2020/11/04 21:25:01 by mdenys #+# #+# */
/* Updated: 2020/11/05 16:46:12 by mdenys ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
t_list *ft_lstmap(t_list *lst, void *(*f)(void *), void (*del)(void *))
{
t_list *nlst;
t_list *new;
if (!lst)
return (NULL);
nlst = NULL;
while (lst)
{
new = ft_lstnew(f(lst->content));
if (!new)
{
ft_lstclear(&nlst, del);
return (NULL);
}
ft_lstadd_back(&nlst, new);
lst = lst->next;
}
return (nlst);
}