-
Notifications
You must be signed in to change notification settings - Fork 0
/
ft_strtrim.c
33 lines (30 loc) · 1.25 KB
/
ft_strtrim.c
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strtrim.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: ssoares- <ssoares-@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/07/13 01:35:31 by ssoares- #+# #+# */
/* Updated: 2022/07/21 15:40:39 by ssoares- ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
char *ft_strtrim(char const *s1, char const *set)
{
size_t start;
size_t len;
start = 0;
len = 0;
if (!s1 || !set)
return (NULL);
while (s1[start] && ft_strchr(set, s1[start]))
start++;
len = ft_strlen(&s1[start]);
if (len > 0)
{
while (s1[start + len - 1] && ft_strrchr(set, s1[start + len - 1]))
len--;
}
return (ft_substr(s1, start, len));
}