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ft_lstmap.c
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ft_lstmap.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_lstmap.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: rchallie <rchallie@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2019/10/17 16:10:22 by rchallie #+# #+# */
/* Updated: 2019/10/19 18:12:41 by rchallie ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
t_list *ft_lstmap(t_list *lst, void *(*f)(void *), void (*del)(void *))
{
t_list *new_list;
t_list *save;
if (!lst || !f || !del)
return (0);
new_list = ft_lstnew(f(lst->content));
if (!new_list)
return (0);
save = new_list;
lst = lst->next;
while (lst)
{
new_list->next = ft_lstnew(f(lst->content));
if (!new_list->next)
{
ft_lstclear(&save, del);
return (0);
}
new_list = new_list->next;
lst = lst->next;
}
new_list->next = NULL;
return (save);
}