40 lines
1.3 KiB
C
40 lines
1.3 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ft_lstmap.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: cchauvet <cchauvet@student.42angoulem +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2022/09/30 00:05:05 by cchauvet #+# #+# */
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/* Updated: 2022/10/05 00:08:45 by cchauvet ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "libft.h"
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t_list *ft_lstmap(t_list *lst, void *(*f)(void *), void (*del)(void *))
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{
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t_list *root;
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t_list *last;
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if (f == NULL || del == NULL)
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return (NULL);
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root = ft_lstnew(f(lst->content));
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if (root == NULL)
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return (NULL);
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last = root;
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lst = lst->next;
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while (lst != NULL)
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{
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last->next = ft_lstnew(f(lst->content));
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if (last->next == NULL)
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{
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ft_lstclear(&root, del);
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return (NULL);
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}
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lst = lst->next;
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last = last->next;
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}
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return (root);
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}
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