update stuff

stdme/include/me/char/char.h

@@ -0,0 +1,63 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   char.h                                             :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: maiboyer <maiboyer@student.42.fr>          +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2024/05/19 17:11:41 by maiboyer          #+#    #+#             */
+/*   Updated: 2024/05/19 17:11:42 by maiboyer         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef CHAR_H
+#define CHAR_H
+
+#include "me/types.h"
+
+/// @brief Check if a character is alphanumeric
+/// @param chr char to check
+/// @return chr is a alphanumeric 
+bool	me_isalnum(char chr);
+
+/// @brief Check if a character is alphabetic
+/// @param chr char to check
+/// @return chr is a alphabetic
+bool	me_isalpha(char chr);
+
+/// @brief Check if a character is a digit
+/// @param chr 
+/// @return chr is a digit
+bool	me_isdigit(char chr);
+
+/// @brief Check if a character is in the ascii range
+/// @param chr char to check
+/// @return chr is a ascii character
+bool	me_isascii(char chr);
+
+/// @brief Check if a character is lowercase
+/// @param chr char to check
+/// @return  chr is a lowercase letter
+bool	me_islower(char chr);
+
+/// @brief Check if a character is uppercase
+/// @param chr char to check
+/// @return chr is a uppercase letter
+bool	me_isupper(char chr);
+
+/// @brief Check if a character is a whitespace
+/// @param chr char to check
+/// @return chr is a whitespace
+bool	me_isspace(char chr);
+
+/// @brief Set the character to lowercase if it's uppercase
+/// @param chr char to convert
+/// @return uppercase chr or chr if not a lowercase letter
+char	me_tolower(char chr);
+
+/// @brief Set the character to uppercase if it's lowercase
+/// @param chr char to convert
+/// @return lowercase chr or chr if not a uppercase letter
+char	me_toupper(char chr);
+
+#endif /* CHAR_H */