Libft

Summary

This project is about coding a C library.

Mandatory Part

Program name	libft.a
Turn in files	Makefile, libft.h, ft_*.c
Makefile	NAME, all, clean, fclean, re
External functs	write, malloc, free
Description	Write your own library: a collection of functions that will be a useful tool for your cursus.

Part 1 - Libc functions

Function Name	File	Description
ft_isalpha	ft_isalpha.c	Check if a character is alphabetic.
ft_isdigit	ft_isdigit.c	Check if a character is a digit.
ft_isalnum	ft_isalnum.c	Check if a character is alphanumeric.
ft_isascii	ft_isascii.c	Check if a character is within ASCII range.
ft_isprint	ft_isprint.c	Check if a character is printable.
ft_strlen	ft_strlen.c	Calculate the length of a string.
ft_memset	ft_memset.c	Fill memory with a constant byte.
ft_bzero	ft_bzero.c	Set the first n bytes of memory to zero.
ft_memcpy	ft_memcpy.c	Copy memory area.
ft_memmove	ft_memmove.c	Copy memory area, allowing overlapping memory.
ft_strlcpy	ft_strlcpy.c	Copy a string into a sized buffer.
ft_strlcat	ft_strlcat.c	Append a string to a sized buffer.
ft_toupper	ft_toupper.c	Convert a character to uppercase.
ft_tolower	ft_tolower.c	Convert a character to lowercase.
ft_strchr	ft_strchr.c	Locate the first occurrence of a character in a string.
ft_strrchr	ft_strrchr.c	Locate the last occurrence of a character in a string.
ft_strncmp	ft_strncmp.c	Compare two strings up to a given length.
ft_memchr	ft_memchr.c	Locate the first occurrence of a byte in memory.
ft_memcmp	ft_memcmp.c	Compare two blocks of memory.
ft_strnstr	ft_strnstr.c	Locate a substring in a string.
ft_atoi	ft_atoi.c	Convert a string to an integer.

Part 2 - Additional functions

Function Name	File	Description
ft_substr	ft_substr.c	Create a substring from a string.
ft_strjoin	ft_strjoin.c	Concatenate two strings into a new one.
ft_strtrim	ft_strtrim.c	Trim characters from the beginning and end of a string.
ft_split	ft_split.c	Split a string into an array of substrings.
ft_itoa	ft_itoa.c	Convert an integer to a string.
ft_strmapi	ft_strmapi.c	Apply a function to each character in a string.
ft_striteri	ft_striteri.c	Apply a function to each character in a string with index.
ft_putchar_fd	ft_putchar_fd.c	Write a character to a file descriptor.
ft_putstr_fd	ft_putstr_fd.c	Write a string to a file descriptor.
ft_putendl_fd	ft_putendl_fd.c	Write a string followed by a newline to a file descriptor.
ft_putnbr_fd	ft_putnbr_fd.c	Write an integer to a file descriptor.

Bonus Part - List Functions

Function Name	File	Description
ft_lstnew	ft_lstnew.c	Create a new list node.
ft_lstadd_front	ft_lstadd_front.c	Add a node to the front of the list.
ft_lstsize	ft_lstsize.c	Get the number of nodes in a list.
ft_lstlast	ft_lstlast.c	Get the last node of a list.
ft_lstadd_back	ft_lstadd_back.c	Add a node to the end of the list.
ft_lstdelone	ft_lstdelone.c	Delete a node from the list.
ft_lstclear	ft_lstclear.c	Clear the entire list and free memory.
ft_lstiter	ft_lstiter.c	Iterate over the list and apply a function to each node.
ft_lstmap	ft_lstmap.c	Create a new list by applying a function to each node.

Bonus Part

typedef struct s_list
{
void *content;
struct s_list *next;
} t_list;

• content: The data contained in the node.
• void * allows to store any kind of data.
• next: The address of the next node, or NULL if the next node is the last one.