Libft

<p align="center"> <img src="libft banner.png" align="center"/> </p> <P align="center"> your very own library recreated to help you in your cursus in 1337 you'll recreate some useful functions in the standard library </p> <P align="center"> <h1>Resources</h1> <ul> <li>1-the c standard book: https://venkivasamsetti.github.io/ebookworm.github.io/Books/cse/C%20Programming%20Language%20(2nd%20Edition).pdf</li> <li>2-makefile: https://www.gnu.org/software/make/manual/make.pdf</li> <li>3-file descriptor: https://www.computerhope.com/jargon/f/file-descriptor.htm</li> <li>3-tester: https://github.com/xicodomingues/francinette</li> </ul> </p> <h2> C standard library</h2> <table> <thead> <tr> <th colspan=3><h4>C Library <a href="https://www.tutorialspoint.com/c_standard_library/ctype_h.htm">&lt;ctype.h&gt;</h4></a></th> </tr> <tr> <th>Libft</th> <th>Description</th> </tr> </thead> <tbody> <tr> <td><a href=ft_isalnum.c>ft_isalnum</a></td> <td>Checks whether the passed character is alphanumeric.</td> </tr> <tr> <td><a href=ft_isalpha.c>ft_isalpha</a></td> <td>Checks whether the passed character is alphabetic.</td> </tr> <tr> <td><a href=ft_isascii.c>ft_isascii</a></td> <td>Checks whether the passed character is ASCII.</td> </tr> <tr> <td><a href=ft_isdigit.c>ft_isdigit</a></td> <td>Checks whether the passed character is decimal digit.</td> </tr> <tr> <td><a href=ft_isprint.c>ft_isprint</a></td> <td>Checks whether the passed character is printable.</td> </tr> <tr> <td><a href=ft_tolower.c>ft_tolower</a></td> <td>Converts uppercase letters to lowercase.</td> </tr> <tr> <td><a href=ft_toupper.c>ft_toupper</a></td> <td>Converts lowercase letters to uppercase.</td> </tr> </tbody> <thead> <tr> <th colspan=3><h4>C Library <a href="https://www.tutorialspoint.com/c_standard_library/string_h.htm">&lt;string.h&gt;</h4></a></th> </tr> <tr> <th>Libft</th> <th>Description</th> </tr> </thead> <tbody> <tr> <td><a href=ft_bzero.c>ft_bzero</a></td> <td>Erases the data in the n bytes of the memory block. (Write zeroes)</td> </tr> <tr> <td><a href=ft_memchr.c>ft_memchr</a></td> <td>Searches for the first occurrence of the character c (an unsigned char) in the first n bytes of the string.</td> </tr> <tr> <td><a href=ft_memcmp.c>ft_memcmp</a></td> <td>Compares the first n bytes of str1 and str2.</td> </tr> <tr> <td><a href=ft_memcpy.c>ft_memcpy</a></td> <td>Copies n characters from src to dest.</td> </tr> <tr> <td><a href=ft_memmove.c>ft_memmove</a></td> <td>Copies n characters from src to dest. (Non destructive manner)</td> </tr> <tr> <td><a href=ft_memset.c>ft_memset</a></td> <td>Copies the character c (an unsigned char) to the first n characters of the string.</td> </tr> <tr> <td><a href=ft_strchr.c>ft_strchr</a></td> <td>Searches for the first occurrence of the character c (an unsigned char) in the string.</td> </tr> <tr> <td><a href=ft_strlcat.c>ft_strlcat</a></td> <td>Appends string src to the end of dst. It will append at most dstsize - strlen(dst) - 1 characters.</td> </tr> <tr> <td><a href=ft_strlcpy.c>ft_strlcpy</a></td> <td>Copies up to dstsize - 1 characters from the string src to dst.</td> </tr> <tr> <td><a href=ft_strlen.c>ft_strlen</a></td> <td>Computes the length of the string but not including the terminating null character.</td> </tr> <tr> <td><a href=ft_strncmp.c>ft_strncmp</a></td> <td>Compares at most the first n bytes of str1 and str2.</td> </tr> <tr> <td><a href=ft_strnstr.c>ft_strnstr</a></td> <td>Locates the first occurrence of the null-terminated string little in the string big, where not more than len characters are searched.</td> </tr> <tr> <td><a href=ft_strrchr.c>ft_strrchr</a></td> <td>Searches for the last occurrence of the character c (an unsigned char) in the string.</td> </tr> </tbody> <thead> <tr> <th colspan=3><h4>C Library <a href="https://www.tutorialspoint.com/c_standard_library/stdlib_h.htm">&lt;stdlib.h&gt;</h4></a></th> </tr> <tr> <th>Libft</th> <th>Description</th> </tr> </thead> <tbody> <tr> <td><a href=ft_atoi.c>ft_atoi</a></td> <td>Converts the string to an integer (type int).</td> </tr> <tr> <td><a href=ft_calloc.c>ft_calloc</a></td> <td>Allocates the requested memory initialized to zero bytes.</td> </tr> </tbody> <thead> <tr> <th colspan=3><h4>Non-stantard C Library</h4></a></th> </tr> <tr> <th>Libft</th> <th>Description</th> </tr> </thead> <tbody> <tr> <td><a href=ft_itoa.c>ft_itoa</a></td> <td>Converts the int to a string (type char *).</td> </tr> <tr> <td><a href=ft_putchar_fd.c>ft_putchar_fd</a></td> <td>Outputs the character 'c' to the given file descriptor.</td> </tr> <tr> <td><a href=ft_putendl_fd.c>ft_putendl_fd</a></td> <td>Outputs the string 's' to the given file descriptor, followed by a newline.</td> </tr> <tr> <td><a href=ft_putnbr_fd.c>ft_putnbr_fd</a></td> <td>Outputs the integer 'n' to the given file descriptor.</td> </tr> <tr> <td><a href=ft_putstr_fd.c>ft_putstr_fd</a></td> <td>Outputs the string 's' to the given file descriptor.</td> </tr> <tr> <td><a href=ft_strdup.c>ft_strdup</a></td> <td>Returns a pointer to a null-terminated byte string, which is a duplicate of the string.</td> </tr> <tr> <td><a href=ft_striteri.c>ft_striteri</a></td> <td>Applies a function to each character of the string.</td> </tr> <tr> <td><a href=ft_strjoin.c>ft_strjoin</a></td> <td>Returns a new string, which is the result of the concatenation of 's1' and 's2'.</td> </tr> <tr> <td><a href=ft_strmapi.c>ft_strmapi</a></td> <td>Applies a function to each character of the string 's' to create a new string.</td> </tr> <tr> <td><a href=ft_strtrim.c>ft_strtrim</a></td> <td>Returns a copy of 's1' with the characters specified in 'set' removed from the beginning and the end of the string.</td> </tr> <tr> <td><a href=ft_substr.c>ft_substr</a></td> <td>Returns a substring from the string 's'. The substring begins at index 'start' and is of maximum size 'len'.</td> </tr> </tbody> <thead> <tr> <th colspan=3><h4>Chained lists manipulation</h4></a></th> </tr> <tr> <th>Libft</th> <th>Description</th> </tr> </thead> <tbody> <tr> <td><a href=ft_lstadd_back.c>ft_lstadd_back</a></td> <td>Adds the element at the end of the list.</td> </tr> <tr> <td><a href=ft_lstadd_front.c>ft_lstadd_front</a></td> <td>Adds the element at the beginning of the list.</td> </tr> <tr> <td><a href=ft_lstclear.c>ft_lstclear</a></td> <td>Deletes and frees the given element and every successor of that element, using a given function and free.</td> </tr> <tr> <td><a href=ft_lstdelone.c>ft_lstdelone</a></td> <td>Takes as a parameter an element and frees the memory of the element’s content using a function given as a parameter and free the element.</td> </tr> <tr> <td><a href=ft_lstiter.c>ft_lstiter</a></td> <td>Iterates the list and applies a function to the content of each element.</td> </tr> <tr> <td><a href=ft_lstlast.c>ft_lstlast</a></td> <td>Returns the last element of the list.</td> </tr> <tr> <td><a href=ft_lstmap.c>ft_lstmap</a></td> <td>Iterates the list and applies a function to the content of each element. Creates a new list resulting of the successive applications of the function. A 'del' function is used to delete the content of an element if needed.</td> </tr> <tr> <td><a href=ft_lstnew.c>ft_lstnew</a></td> <td>Returns a new element.</td> </tr> <tr> <td><a href=ft_lstsize.c>ft_lstsize</a></td> <td>Counts the number of elements in a list.</td> </tr> </tbody> </table>

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