68 lines
1.8 KiB
C
68 lines
1.8 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ft_2d_arr_func.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: lperrey <lperrey@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2021/10/08 09:25:35 by lperrey #+# #+# */
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/* Updated: 2021/12/16 03:43:33 by lperrey ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "minishell.h"
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// Replace ft_arrlen()
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size_t ft_2d_arrlen(void *ptr)
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{
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size_t len;
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char **arr;
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arr = (char **)ptr;
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len = 0;
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while (arr[len] != NULL)
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len++;
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return (len);
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}
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void *ft_dup_2d_arr(void *ptr, void *(*dup_func)(void *))
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{
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unsigned int i;
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char **arr;
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char **new_arr;
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new_arr = ft_calloc(ft_2d_arrlen(ptr) + 1, sizeof (void *));
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if (!new_arr)
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return (NULL);
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arr = (char **)ptr;
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i = 0;
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while (arr[i])
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{
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new_arr[i] = dup_func(arr[i]);
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if (!new_arr[i])
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return (ft_retp_free(NULL, new_arr, ft_free_2d_arr));
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i++;
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}
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return (new_arr);
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}
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void *ft_resize_2d_arr(void *ptr, size_t add_nbr)
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{
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unsigned int i;
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char **arr;
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char **new_arr;
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new_arr = ft_calloc(ft_2d_arrlen(ptr) + add_nbr + 1, sizeof (void *));
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if (!new_arr)
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return (NULL);
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arr = (char **)ptr;
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i = 0;
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while (arr[i])
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{
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new_arr[i] = arr[i];
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i++;
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}
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free(arr);
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return (new_arr);
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}
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