42 lines
1.4 KiB
C
42 lines
1.4 KiB
C
/* ************************************************************************** */
|
|
/* */
|
|
/* ::: :::::::: */
|
|
/* ft_lstmap.c :+: :+: :+: */
|
|
/* +:+ +:+ +:+ */
|
|
/* By: lfirmin <lfirmin@student.42.fr> +#+ +:+ +#+ */
|
|
/* +#+#+#+#+#+ +#+ */
|
|
/* Created: 2024/06/02 18:21:09 by lfirmin #+# #+# */
|
|
/* Updated: 2024/06/03 15:53:13 by lfirmin ### ########.fr */
|
|
/* */
|
|
/* ************************************************************************** */
|
|
#include "libft.h"
|
|
|
|
t_list *ft_lstmap(t_list *lst, void *(*f)(void *), void (*del)(void *))
|
|
{
|
|
t_list *new;
|
|
t_list *save;
|
|
|
|
if (!lst || !del || !f)
|
|
return (NULL);
|
|
new = ft_lstnew(lst->content);
|
|
if (!new)
|
|
return (NULL);
|
|
new->content = f(new->content);
|
|
save = new;
|
|
lst = lst->next;
|
|
while (lst)
|
|
{
|
|
new->next = ft_lstnew(lst->content);
|
|
if (!new->next)
|
|
{
|
|
ft_lstclear(&save, del);
|
|
return (NULL);
|
|
}
|
|
new->next->content = f(new->next->content);
|
|
new = new->next;
|
|
lst = lst->next;
|
|
}
|
|
new->next = NULL;
|
|
return (save);
|
|
}
|