Added flags for x and X

1 files changed, 38 insertions, 4 deletions

diff --git a/utils.c b/utils.c
index 09b2bd5..eed55fb 100644
--- a/utils.c
+++ b/utils.c
@@ -6,7 +6,7 @@
 /*   By: cacharle <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2019/10/29 00:12:40 by cacharle          #+#    #+#             */
-/*   Updated: 2019/10/30 03:53:16 by cacharle         ###   ########.fr       */
+/*   Updated: 2019/10/30 04:06:52 by cacharle         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -30,10 +30,10 @@ int		strrchr_index(const char *s, char c)
 	return (i);
 }
 
-static int	nbrlen_radix(long int nbr, int radix)
+static int	nbrlen_radix(long long int nbr, int radix)
 {
-	int					counter;
-	long unsigned int	u_nbr;
+	int						counter;
+	long long unsigned int	u_nbr;
 
 	if (nbr == 0)
 		return (1);
@@ -74,3 +74,37 @@ char		*ft_itoa_base(long long int n, char *base)
 	}
 	return (str);
 }
+
+static int	nbrlen_unsigned_radix(long long unsigned int nbr, int radix)
+{
+	int					counter;
+
+	if (nbr == 0)
+		return (1);
+	counter = 0;
+	while (nbr > 0)
+	{
+		nbr /= radix;
+		counter++;
+	}
+	return (counter);
+}
+
+char	*ft_itoa_unsigned_base(long long unsigned int n, char *base)
+{
+	char				*str;
+	int					len;
+	int					radix;
+
+	radix = ft_strlen(base);
+	len = nbrlen_unsigned_radix(n, radix);
+	if ((str = (char*)malloc(sizeof(char) * (len + 1))) == NULL)
+		return (NULL);
+	str[len] = '\0';
+	while (--len >= 0)
+	{
+		str[len] = base[n % radix];
+		n /= radix;
+	}
+	return (str);
+}