Added ft_strtol, ft_isspace, ft_todigit, ft_strict_atoi, modified ft_atoi to use ft_strtol

1 files changed, 2 insertions, 27 deletions

diff --git a/src/str/ft_atoi.c b/src/str/ft_atoi.c
index 0ad6022..fa31407 100644
--- a/src/str/ft_atoi.c
+++ b/src/str/ft_atoi.c
@@ -6,38 +6,13 @@
 /*   By: cacharle <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2019/10/07 09:46:16 by cacharle          #+#    #+#             */
-/*   Updated: 2020/01/15 09:26:14 by cacharle         ###   ########.fr       */
+/*   Updated: 2020/01/15 10:56:06 by cacharle         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include "libft.h"
 
-#define MIN_INT -2147483648
-#define MAX_INT 2147483647
-
 int			ft_atoi(const char *str)
 {
-	unsigned int	nb;
-	int				i;
-	int				is_negative;
-
-	while (*str == ' ' || *str == '\t' || *str == '\n'
-			|| *str == '\v' || *str == '\f' || *str == '\r')
-		str++;
-	is_negative = 0;
-	if (*str == '-' || *str == '+')
-		if (*str++ == '-')
-			is_negative = 1;
-	i = 0;
-	nb = 0;
-	while (ft_isdigit(str[i]))
-	{
-		if (!is_negative && nb > (unsigned int)MAX_INT)
-			return (-1);
-		else if (nb > (unsigned int)MIN_INT)
-			return (0);
-		nb *= 10;
-		nb += str[i++] & 0x0F;
-	}
-	return ((int)(is_negative ? -nb : nb));
+	return ((int)ft_strtol(str, (char**)NULL, 10));
 }