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| author | Charles <sircharlesaze@gmail.com> | 2020-02-10 02:22:33 +0100 |
|---|---|---|
| committer | Charles <sircharlesaze@gmail.com> | 2020-02-10 02:22:33 +0100 |
| commit | 48f43e34e9beafbc76a85c6f6874aae051981c72 (patch) | |
| tree | 6bc73d0537019932fd0478fc074de2d235134002 /src/str/ft_strtol.c | |
| parent | 0acdc4fec5cae4e619d0f4f8bd67e171bffa110e (diff) | |
| parent | a5b068767440327f910dfa815be12ff4c0d94309 (diff) | |
| download | libft-48f43e34e9beafbc76a85c6f6874aae051981c72.tar.gz libft-48f43e34e9beafbc76a85c6f6874aae051981c72.tar.bz2 libft-48f43e34e9beafbc76a85c6f6874aae051981c72.zip | |
Merge branch 'push_swap'
Diffstat (limited to 'src/str/ft_strtol.c')
| -rw-r--r-- | src/str/ft_strtol.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/src/str/ft_strtol.c b/src/str/ft_strtol.c index e5ce552..82276d8 100644 --- a/src/str/ft_strtol.c +++ b/src/str/ft_strtol.c @@ -6,7 +6,7 @@ /* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */ /* +#+#+#+#+#+ +#+ */ /* Created: 2020/01/15 10:26:45 by cacharle #+# #+# */ -/* Updated: 2020/01/17 10:54:41 by cacharle ### ########.fr */ +/* Updated: 2020/02/10 02:21:16 by cacharle ### ########.fr */ /* */ /* ************************************************************************** */ @@ -14,8 +14,10 @@ #define STRTOL_STD_BASE "0123456789abcdefghijklmnopqrstuvwxyz" -static int strtol_handle_base(int base, const char **str) +static int st_strtol_handle_base(int base, const char **str) { + if (base > 36) + return (-1); if (base != 16 && base != 0) return (base); if (base == 16 && **str == '0' && (*str)[1] == 'x') @@ -37,7 +39,7 @@ static int strtol_handle_base(int base, const char **str) return (10); } -static long errno_return(int err) +static long st_errno_return(int err) { errno = err; return (0); @@ -55,17 +57,17 @@ long ft_strtol(const char *str, char **endptr, int base) long long nb; char base_str[37]; - if (base > 36) - return (errno_return(EINVAL)); while (ft_isspace(*str)) str++; is_negative = *str == '-' ? TRUE : FALSE; if (*str == '-' || *str == '+') str++; - base = strtol_handle_base(base, &str); + if ((base = st_strtol_handle_base(base, &str)) == -1) + return (st_errno_return(EINVAL)); ft_strncpy(base_str, STRTOL_STD_BASE, base); + base_str[base] = '\0'; nb = 0; - while (ft_strchr(base_str, *str) != base_str + base) + while (*str != '\0' && ft_strchr(base_str, *str) != NULL) { nb *= base; nb += ft_strchr(base_str, ft_tolower(*str++)) - base_str; |