35 lines
1.2 KiB
C
35 lines
1.2 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ft_substr.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: lfirmin <lfirmin@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2024/05/22 00:15:54 by lfirmin #+# #+# */
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/* Updated: 2024/05/24 08:28:01 by lfirmin ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "libft.h"
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char *ft_substr(char const *s, unsigned int start, size_t len)
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{
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char *sub;
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size_t i;
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if ((ft_strlen(s) - start) < len)
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len = ft_strlen(s) - start;
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if (ft_strlen(s) < start)
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return (ft_strdup(""));
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i = 0;
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sub = (char *) malloc(len + 1);
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if (!sub)
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return (NULL);
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while (len > 0)
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{
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sub[i++] = s[start++];
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len--;
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}
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sub[i] = '\0';
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return (sub);
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}
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