89 lines
2.0 KiB
C
89 lines
2.0 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ft_split.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: nalebrun <nalebrun@student.s19.be> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2024/10/11 16:15:47 by nalebrun #+# #+# */
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/* Updated: 2024/11/27 12:58:41 by nalebrun ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "../../libft.h"
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static int ft_word_count(const char *str, char c)
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{
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int count;
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if (!str)
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return (0);
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count = 0;
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while (*str)
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{
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while (*str && *str == c)
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str++;
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if (*str && *str != c)
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count++;
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while (*str && *str != c)
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str++;
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}
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return (count);
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}
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static char *malloccpy(const char *str, char c)
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{
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char *result;
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int i;
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i = 0;
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while (str[i] && str[i] != c)
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i++;
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result = (char *)malloc(sizeof(char) * (i + 1));
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if (!result)
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return (NULL);
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ft_strlcpy(result, str, i + 1);
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return (result);
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}
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void free_tab(char **tab)
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{
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char **pos;
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if (!tab)
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return ;
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pos = tab;
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while (*pos != NULL)
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free(*(pos++));
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free(tab);
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}
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char **ft_split(const char *s, char c)
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{
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char **result;
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int i;
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int strs_len;
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if (!s)
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return (NULL);
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strs_len = ft_word_count(s, c);
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result = (char **)malloc(sizeof(char *) * (strs_len + 1));
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if (!result)
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return (NULL);
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i = -1;
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while (++i < strs_len)
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{
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while (*s && *s == c)
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s++;
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result[i] = malloccpy(s, c);
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if (!result[i])
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{
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free_tab(result);
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return (NULL);
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}
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s += ft_strlen(result[i]);
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}
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result[i] = 0;
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return (result);
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}
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