Libft

Libft is the first project of the school 42.

The instructions were given in the subject.

* Mandatory part *

First part

• ft_isalpha - test for alphabetic character.

• ft_isdigit - test for decimal-digit character.

• ft_isalnum - test for alphanumeric character.

• ft_isascii - test for ASCII character.

• ft_isprint - test for printing character.

• ft_strlen - find length of string.

• ft_memset - write a byte to a byte string.

• ft_bzero - write zeroes to a byte string.

• ft_memcpy - copy memory area.

• ft_memmove - copy byte string.

• ft_strlcpy - string copying (with size limit).

• ft_strlcat - string concatenation (with size limit).

• ft_toupper - lower case to upper case letter conversion.

• ft_tolower - upper case to lower case letter conversion.

• ft_strchr - locate character in string (first occurrence).

• ft_strrchr - locate character in string (last occurence).

• ft_strncmp - compare strings (with size limit).

• ft_memchr - locate byte in byte string.

• ft_memcmp - compare byte string.

• ft_strnstr - locate a substring in a string (with size limit).

• ft_atoi - convert ASCII string to integer.

• ft_calloc - memory allocation.

• ft_strdup - save a copy of a string (with malloc).

Second part

• ft_substr - extract substring from string.
• ft_strjoin - concatenate two strings into a new string (with malloc).
• ft_strtrim - trim beginning and end of string with the specified characters.
• ft_split - split string, with specified character as delimiter, into an array of strings.
• ft_itoa - convert integer to ASCII string.
• ft_strmapi - create new string from modifying string with specified function (with malloc).
• ft_striteri - modifies a string passed as an argument with specified function.
• ft_putchar_fd - output a character to given file.
• ft_putstr_fd - output string to given file.
• ft_putendl_fd - output string to given file with newline.
• ft_putnbr_fd - output integer to given file.

* Bonus part *

• ft_lstnew - create new list.
• ft_lstsize - count elements of a list.
• ft_lstlast - find last element of list.
• ft_lstadd_back - add new element at end of list.
• ft_lstadd_front - add new element at beginning of list.
• ft_lstdelone - delete element from list.
• ft_lstclear - delete sequence of elements of list from a starting point.
• ft_lstiter - apply function to content of all list's elements.
• ft_lstmap - apply function to content of all list's elements into new list.