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This commit is contained in:
kinou-p 2020-12-16 17:07:22 +01:00
parent f5da1ea830
commit 5eb945fe85
1 changed files with 10 additions and 13 deletions
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23
ft_strtrim.c
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@ -6,7 +6,7 @@
/* By: apommier <apommier@student.42.fr> +#+ +:+ +#+ */ /* By: apommier <apommier@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */ /* +#+#+#+#+#+ +#+ */
/* Created: 2020/11/29 23:52:05 by apommier #+# #+# */ /* Created: 2020/11/29 23:52:05 by apommier #+# #+# */
/* Updated: 2020/12/16 16:43:46 by apommier ### ########.fr */ /* Updated: 2020/12/16 17:07:15 by apommier ### ########.fr */
/* */ /* */
/* ************************************************************************** */ /* ************************************************************************** */
@ -30,27 +30,24 @@ char *ft_strtrim(char const *s1, char const *set)
{ {
int j; int j;
int i; int i;
int len;
char *dest; char *dest;
if (!s1)
return (0);
i = 0; i = 0;
j = 0; j = 0;
len = ft_strlen(s1); j = ft_strlen(s1);
while (is_set(set, s1[i])) while (is_set(set, s1[i]))
i++; i++;
while (is_set(set, s1[len - j - 1])) while (is_set(set, s1[j - 1]))
j++; j--;
len = len - i - j; j -= i;
if (len < 0) if (j < 0)
len = 0; j = 0;
if (!(dest = ft_calloc(len + 1, 1)) || !s1) if (!(dest = ft_calloc(len + 1, 1)) || !s1)
return (0); return (0);
j = 0; j = 0;
while (s1[i] && len - j && len > 0) while (s1[i] && len - j && len > 0)
{ dest[j++] = s1[i++];
dest[j] = s1[i];
i++;
j++;
}
return (dest); return (dest);
} }