fractol/libft/src/ft_strtrim.c
2023-03-01 04:36:42 +01:00

32 lines
1.2 KiB
C

/* ************************************************************************** */
/* */
/* :::::::: */
/* ft_strtrim.c :+: :+: :+: */
/* +:+ */
/* By: djonker <marvin@codam.nl> +#+ */
/* +#+ */
/* Created: 2020/11/11 16:41:19 by djonker #+# #+# */
/* Updated: 2023/02/07 00:41:13 by houtworm ### ########.fr */
/* */
/* ************************************************************************** */
#include "../libft.h"
char *ft_strtrim(char const *str, char const *set)
{
char *r;
int l;
if (!str)
return (NULL);
if (!set)
return (ft_malstr((char *)str, '\0'));
while (*str && ft_strchr(set, *str))
str++;
l = ft_strlen((char *)str);
while (ft_strchr(set, str[l]) && l)
l--;
r = ft_substr((char *)str, 0, l + 1);
return (r);
}