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Adding the libft

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This commit is contained in:
Raphael 2024-10-31 17:24:36 +01:00
parent 1b98b537b7
commit c947e43e51
62 changed files with 2098 additions and 19 deletions
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26
libft/char/ft_isalnum.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_isalnum.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: rparodi <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/11/06 12:47:28 by rparodi #+# #+# */
/* Updated: 2024/10/31 12:54:42 by rparodi ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
/**
* @brief Check if the character is alpha-numeric
*
* @param c the character
* @return the character if alphanumeric or 0 if not
*/
int ft_isalnum(int c)
{
if (ft_isalpha(c) || ft_isdigit(c))
return (c);
return (0);
}

26
libft/char/ft_isalpha.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_isalpha.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: rparodi <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/11/06 11:58:37 by rparodi #+# #+# */
/* Updated: 2024/10/31 12:54:40 by rparodi ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
/**
* @brief Check if the character is alpha
*
* @param c the character
* @return the character if alpha or 0 if not
*/
int ft_isalpha(int c)
{
if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z'))
return (c);
return (0);
}

28
libft/char/ft_isascii.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_isascii.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: rparodi <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/11/06 14:04:26 by rparodi #+# #+# */
/* Updated: 2024/10/31 12:49:55 by rparodi ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
/**
* @brief Check if the character is in the ascii table
*
* @param c the character
* @return the character if in the ascii table or 0 if not
*/
int ft_isascii(int c)
{
if (c == 0)
return (1);
if (c > 0 && c <= 127)
return (c);
return (0);
}

26
libft/char/ft_isdigit.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_isdigit.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: rparodi <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/11/06 12:44:28 by rparodi #+# #+# */
/* Updated: 2024/10/31 12:49:05 by rparodi ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
/**
* @brief Check if the character is alpha numeric
*
* @param c the character
* @return the character if numeric or 0 if not
*/
int ft_isdigit(int c)
{
if (c >= '0' && c <= '9')
return (c);
return (0);
}

26
libft/char/ft_isprint.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_isprint.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: rparodi <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/11/06 14:06:53 by rparodi #+# #+# */
/* Updated: 2024/10/31 12:50:37 by rparodi ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
/**
* @brief Check if the character is printable
*
* @param c the character
* @return the character if can be print or 0 if not
*/
int ft_isprint(int c)
{
if (c >= 32 && c <= 126)
return (c);
return (0);
}

26
libft/char/ft_tolower.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_tolower.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: rparodi <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/11/07 10:38:54 by rparodi #+# #+# */
/* Updated: 2024/10/31 12:55:28 by rparodi ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
/**
* @brief convert the upper case to lower case
*
* @param c the character
* @return the character to lower case if is on upper
*/
int ft_tolower(int c)
{
if (c >= 'A' && c <= 'Z')
c += 32;
return (c);
}

26
libft/char/ft_toupper.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_toupper.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: rparodi <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/11/07 10:44:26 by rparodi #+# #+# */
/* Updated: 2024/10/31 12:55:14 by rparodi ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
/**
* @brief convert the lower case to upper case
*
* @param c the character
* @return the character to upper case if is on lower
*/
int ft_toupper(int c)
{
if (c >= 'a' && c <= 'z')
c -= 32;
return (c);
}