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ft_lstmap.c
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ft_lstmap.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_lstmap.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: yuotsuka <yuotsuka@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/04/18 21:02:09 by yuotsuka #+# #+# */
/* Updated: 2024/05/06 15:52:15 by yuotsuka ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
t_list *ft_lstmap(t_list *lst, void *(*f)(void *), void (*del)(void *))
{
t_list *new_list;
t_list *new_node;
void *set;
if (!lst || !f || !del)
return (NULL);
new_list = NULL;
while (lst)
{
set = f(lst->content);
new_node = ft_lstnew(set);
if (!new_node)
{
del(set);
ft_lstclear(&new_list, (*del));
return (new_list);
}
ft_lstadd_back(&new_list, new_node);
lst = lst->next;
}
return (new_list);
}