diff options
| author | Charles <sircharlesaze@gmail.com> | 2020-01-15 10:04:09 +0100 |
|---|---|---|
| committer | Charles <sircharlesaze@gmail.com> | 2020-01-15 10:04:09 +0100 |
| commit | 1e9b077e0d9f3c50d7d518bf6ea7f08e7f5ec590 (patch) | |
| tree | 21d906cd9f96c58af572ce3bb6784d1d8fca18d2 /src/ft_atoi.c | |
| parent | 49ad59b0e773e92e93fb69ede889c781ca53e680 (diff) | |
| download | libft-1e9b077e0d9f3c50d7d518bf6ea7f08e7f5ec590.tar.gz libft-1e9b077e0d9f3c50d7d518bf6ea7f08e7f5ec590.tar.bz2 libft-1e9b077e0d9f3c50d7d518bf6ea7f08e7f5ec590.zip | |
splited src in category, more generic makefile
Diffstat (limited to 'src/ft_atoi.c')
| -rw-r--r-- | src/ft_atoi.c | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/src/ft_atoi.c b/src/ft_atoi.c deleted file mode 100644 index bfba860..0000000 --- a/src/ft_atoi.c +++ /dev/null @@ -1,43 +0,0 @@ -/* ************************************************************************** */ -/* */ -/* ::: :::::::: */ -/* ft_atoi.c :+: :+: :+: */ -/* +:+ +:+ +:+ */ -/* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */ -/* +#+#+#+#+#+ +#+ */ -/* Created: 2019/10/07 09:46:16 by cacharle #+# #+# */ -/* Updated: 2019/11/20 01:43:18 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)); -} |
