64 lines
1.6 KiB
C
64 lines
1.6 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ft_strsplit.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: tchivert <marvin@42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2019/04/20 11:06:51 by tchivert #+# #+# */
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/* Updated: 2019/09/04 05:13:34 by tchivert ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "libft.h"
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static int ft_count_words(const char *s, char c)
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{
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int number;
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int i;
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i = 0;
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number = 0;
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while (*s)
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{
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if (i == 1 && *s == c)
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i = 0;
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if (i == 0 && *s != c)
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{
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i = 1;
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number++;
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}
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s++;
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}
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return (number);
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}
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char **ft_strsplit(char const *s, char c)
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{
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int words;
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char **tab;
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int i;
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int j;
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int start;
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if (!s || !c)
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return (NULL);
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words = ft_count_words(s, c);
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if (!(tab = malloc((sizeof(char *) * (words + 1)))))
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return (NULL);
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i = 0;
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j = -1;
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while (++j < words)
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{
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while (s[i] && s[i] == c)
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i++;
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start = i;
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while (s[i] && s[i] != c)
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i++;
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tab[j] = ft_strsub(s, start, i - start);
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i++;
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}
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tab[j] = NULL;
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return (tab);
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}
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