diff options
Diffstat (limited to 'src/ctype')
| -rw-r--r-- | src/ctype/ft_isalnum.c | 18 | ||||
| -rw-r--r-- | src/ctype/ft_isalpha.c | 16 | ||||
| -rw-r--r-- | src/ctype/ft_isascii.c | 18 | ||||
| -rw-r--r-- | src/ctype/ft_isdigit.c | 16 | ||||
| -rw-r--r-- | src/ctype/ft_isprint.c | 16 | ||||
| -rw-r--r-- | src/ctype/ft_tolower.c | 24 | ||||
| -rw-r--r-- | src/ctype/ft_toupper.c | 20 |
7 files changed, 128 insertions, 0 deletions
diff --git a/src/ctype/ft_isalnum.c b/src/ctype/ft_isalnum.c new file mode 100644 index 0000000..1ee1e0f --- /dev/null +++ b/src/ctype/ft_isalnum.c @@ -0,0 +1,18 @@ +/* ************************************************************************** */ +/* */ +/* ::: :::::::: */ +/* ft_isalnum.c :+: :+: :+: */ +/* +:+ +:+ +:+ */ +/* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */ +/* +#+#+#+#+#+ +#+ */ +/* Created: 2019/10/07 09:41:40 by cacharle #+# #+# */ +/* Updated: 2019/10/07 09:41:56 by cacharle ### ########.fr */ +/* */ +/* ************************************************************************** */ + +#include "libft.h" + +int ft_isalnum(int c) +{ + return (ft_isalpha(c) || ft_isdigit(c)); +} diff --git a/src/ctype/ft_isalpha.c b/src/ctype/ft_isalpha.c new file mode 100644 index 0000000..6f155b4 --- /dev/null +++ b/src/ctype/ft_isalpha.c @@ -0,0 +1,16 @@ +/* ************************************************************************** */ +/* */ +/* ::: :::::::: */ +/* ft_isalpha.c :+: :+: :+: */ +/* +:+ +:+ +:+ */ +/* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */ +/* +#+#+#+#+#+ +#+ */ +/* Created: 2019/10/07 09:54:52 by cacharle #+# #+# */ +/* Updated: 2019/10/20 13:01:13 by cacharle ### ########.fr */ +/* */ +/* ************************************************************************** */ + +int ft_isalpha(int c) +{ + return ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z')); +} diff --git a/src/ctype/ft_isascii.c b/src/ctype/ft_isascii.c new file mode 100644 index 0000000..51dcd1c --- /dev/null +++ b/src/ctype/ft_isascii.c @@ -0,0 +1,18 @@ +/* ************************************************************************** */ +/* */ +/* ::: :::::::: */ +/* ft_isascii.c :+: :+: :+: */ +/* +:+ +:+ +:+ */ +/* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */ +/* +#+#+#+#+#+ +#+ */ +/* Created: 2019/10/07 09:54:30 by cacharle #+# #+# */ +/* Updated: 2019/10/20 13:03:23 by cacharle ### ########.fr */ +/* */ +/* ************************************************************************** */ + +#define MAX_CHAR ((1 << 7) - 1) + +int ft_isascii(int c) +{ + return (c >= 0 && c <= MAX_CHAR); +} diff --git a/src/ctype/ft_isdigit.c b/src/ctype/ft_isdigit.c new file mode 100644 index 0000000..f8a5850 --- /dev/null +++ b/src/ctype/ft_isdigit.c @@ -0,0 +1,16 @@ +/* ************************************************************************** */ +/* */ +/* ::: :::::::: */ +/* ft_isdigit.c :+: :+: :+: */ +/* +:+ +:+ +:+ */ +/* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */ +/* +#+#+#+#+#+ +#+ */ +/* Created: 2019/10/07 10:41:20 by cacharle #+# #+# */ +/* Updated: 2019/10/07 10:41:25 by cacharle ### ########.fr */ +/* */ +/* ************************************************************************** */ + +int ft_isdigit(int c) +{ + return (c >= '0' && c <= '9'); +} diff --git a/src/ctype/ft_isprint.c b/src/ctype/ft_isprint.c new file mode 100644 index 0000000..c311709 --- /dev/null +++ b/src/ctype/ft_isprint.c @@ -0,0 +1,16 @@ +/* ************************************************************************** */ +/* */ +/* ::: :::::::: */ +/* ft_isprint.c :+: :+: :+: */ +/* +:+ +:+ +:+ */ +/* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */ +/* +#+#+#+#+#+ +#+ */ +/* Created: 2019/10/07 09:52:09 by cacharle #+# #+# */ +/* Updated: 2019/10/20 13:03:36 by cacharle ### ########.fr */ +/* */ +/* ************************************************************************** */ + +int ft_isprint(int c) +{ + return (c >= ' ' && c <= '~'); +} diff --git a/src/ctype/ft_tolower.c b/src/ctype/ft_tolower.c new file mode 100644 index 0000000..919469f --- /dev/null +++ b/src/ctype/ft_tolower.c @@ -0,0 +1,24 @@ +/* ************************************************************************** */ +/* */ +/* ::: :::::::: */ +/* ft_tolower.c :+: :+: :+: */ +/* +:+ +:+ +:+ */ +/* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */ +/* +#+#+#+#+#+ +#+ */ +/* Created: 2019/10/07 10:14:26 by cacharle #+# #+# */ +/* Updated: 2019/11/20 01:04:02 by cacharle ### ########.fr */ +/* */ +/* ************************************************************************** */ + +/* +** E: 0100 0101 +** e: 0110 0101 +** ^ +*/ + +int ft_tolower(int c) +{ + if (c >= 'A' && c <= 'Z') + return (c | 0b00100000); + return (c); +} diff --git a/src/ctype/ft_toupper.c b/src/ctype/ft_toupper.c new file mode 100644 index 0000000..8579b91 --- /dev/null +++ b/src/ctype/ft_toupper.c @@ -0,0 +1,20 @@ +/* ************************************************************************** */ +/* */ +/* ::: :::::::: */ +/* ft_toupper.c :+: :+: :+: */ +/* +:+ +:+ +:+ */ +/* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */ +/* +#+#+#+#+#+ +#+ */ +/* Created: 2019/10/07 10:14:10 by cacharle #+# #+# */ +/* Updated: 2019/11/20 01:04:51 by cacharle ### ########.fr */ +/* */ +/* ************************************************************************** */ + +#include "libft.h" + +int ft_toupper(int c) +{ + if (c >= 'a' && c <= 'z') + return (c ^ 0b00100000); + return (c); +} |