45 lines
1.6 KiB
C
45 lines
1.6 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: rparodi <marvin@42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2023/11/12 11:43:28 by rparodi #+# #+# */
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/* Updated: 2024/10/31 17:51:38 by rparodi ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "libft.h"
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/**
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* @brief Create an other list from an old one with a function on all element
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*
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* @param lst the chained list
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* @param f the function to function to iterate
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* @param del The function to delete the old list
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* @return
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*/
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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 *tempo;
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t_list *tempo_content;
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tempo_content = ft_lstnew(f(lst->content));
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if (!tempo_content)
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return (NULL);
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tempo = tempo_content;
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lst = lst->next;
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while (lst)
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{
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tempo_content = ft_lstnew(f(lst->content));
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if (!tempo_content)
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{
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ft_lstclear(&tempo, del);
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return (NULL);
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}
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ft_lstadd_back(&tempo, tempo_content);
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lst = lst->next;
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}
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return (tempo);
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}
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