Libft

My very first own library!

Mandatory Part

The project's mandatory functions are related to the manipulation of characters, strings, numbers and memory, with a total of 34 functions.

Checks and manipulates characters:

Function	Description
ft_isalpha	Checks if the character is alphabetic.
ft_isdigit	Checks if the character is a decimal digit.
ft_isalnum	Checks if the character is alphanumeric.
ft_isascii	Checks if the character belongs to the ascci table.
ft_toupper	Converts characters from lower case to upper case.
ft_tolower	Converts characters from upper case to lower case.

Manipulates strings:

Function	Description
ft_strlen	Find the length of the string.
ft_strlcpy	Copies an n number of characters from the source string to the destination.
ft_strlcat	Concatenates an n number of characters from the source string to the destination.
ft_strchr	Finds the character in the string (first occurrence).
ft_strrchr	Finds the character in the string (last occurrence).
ft_strncmp	Compares the first n characters of a string.
ft_strnstr	Finds a substring in a string (size-bounded)
ft_substr	Extracts a substring from a string.
ft_strjoin	Concatenates two strings into a new one and allocates space for the new string.
ft_strtrim	Trims the beginning and the end of the string with the specified characters.
ft_split	Splits a string, with a specified character as delimiter, into an array of strings.
ft_strmapi	Creates a new string by modifying the string with a specified function.
ft_striteri	Iterates through a string, enabling character and index manipulation.

Manipulates memory:

Function	Description
ft_calloc	Dynamically allocates memory to n elements, all initialized to zero.
ft_memset	Fills a contiguous block of memory with a specific value.
ft_bzero	Erases the data in the n bytes of the memory and writes zeros.
ft_memcpy	Specifies the range of characters which could not exceed the size of the source memory.
ft_memmove	Copies a block memory from one location to another.
ft_memchr	Reads the bytes sequentially and stops as soon as a matching bytes is found.
ft_memcmp	Compares two blocks of memory.
ft_strdup	Duplicates a string.

Manipulates numbers:

Function	Description
ft_atoi	Converts the ASCII character to an integer.
ft_itoa	Converts an integer to an ASCII character.

Writes into a file descriptor:

Function	Description
ft_putchar_fd	Outputs a character to the given file.
ft_putstr_fd	Outputs a string to the given file.
ft_putendl_fd	Outputs a string to given file with a newline.
ft_putnbr_fd	Outputs an integer to the given file.

Bonus

Bonus functions are related to list manipulation.

Function	Description
ft_lstnew	Creates a new list.
ft_lstadd_front	Adds a new element at the beginning of the list.
ft_lstadd_back	Adds a new element at the end of the list.
ft_lstsize	Counts the elements of a list.
ft_lstlast	Finds the last element of the list.
ft_lstdelone	Deletes an element from the list.
ft_lstclear	Deletes a sequence of elements of the list from a starting point.
ft_lstiter	Applies a function to the content of all list elements.
ft_lstmap	Applies a function to the content of all list elements into a new list.