41 lines
1.4 KiB
C
41 lines
1.4 KiB
C
/* ************************************************************************** */
|
|
/* */
|
|
/* ::: :::::::: */
|
|
/* ft_strtrim.c :+: :+: :+: */
|
|
/* +:+ +:+ +:+ */
|
|
/* By: gbrochar <marvin@42.fr> +#+ +:+ +#+ */
|
|
/* +#+#+#+#+#+ +#+ */
|
|
/* Created: 2015/11/29 09:54:12 by gbrochar #+# #+# */
|
|
/* Updated: 2015/12/07 11:00:33 by gbrochar ### ########.fr */
|
|
/* */
|
|
/* ************************************************************************** */
|
|
|
|
#include "libft.h"
|
|
|
|
char *ft_strtrim(char const *s)
|
|
{
|
|
char *str;
|
|
size_t i;
|
|
size_t i2;
|
|
size_t ws;
|
|
|
|
i = ft_strlen(s) - 1;
|
|
i2 = 0;
|
|
ws = 0;
|
|
while ((s[i] == ' ' || s[i] == '\n' || s[i] == '\t') && i--)
|
|
ws++;
|
|
i = 0;
|
|
while ((s[i] == ' ' || s[i] == '\n' || s[i] == '\t') && ws < ft_strlen(s))
|
|
{
|
|
i++;
|
|
ws++;
|
|
}
|
|
str = (char *)malloc((ft_strlen(s) + 1 - ws) * sizeof(char));
|
|
if (!str)
|
|
return (NULL);
|
|
while (i2 < (ft_strlen(s) - ws))
|
|
str[i2++] = s[i++];
|
|
str[i2] = '\0';
|
|
return (str);
|
|
}
|