📚 Libft - 42 School Project

Welcome to libft! 🎉 This is the first mandatory project of the Common Core at 42 School, where we create our own C library of functions. This project is not only an introduction to C programming but also a great opportunity to understand how standard C library functions work.

In addition to the basic requirements, I've implemented all the bonus functions and also included Get Next Line (GNL) and ft_printf. 🚀

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📂 Project Structure

libft/
├── src/ # All files (.c)
│ ├── GNL # Get Next Line
│ ├── bonus # List functions
│ ├── ft_printf # Printf
│ └── mandatory # Base functions
├── .gitignore
├── Makefile # Makefile to compile the project
├── README.md # This file
└── include/libft.h # Header file (.h)

📜 Implemented Functions

🧱 Basic Functions (Part 1 and 2)

• Character Functions: isalnum, isalpha, isascii, isdigit, isprint, tolower, toupper
• Memory Functions: bzero, calloc, memchr, memcmp, memcpy, memmove, memset
• Output Functions: putchar_fd, putendl_fd, putnbr_fd, putstr_fd
• String Functions: atoi, itoa, split, strchr, strdup, striteri, strjoin, strlcat, strlcpy, strlen, strmapi, strncmp, strnstr, strrchr, strtrim, substr,

🎁 Bonus Functions

• Linked List Functions: lstadd_back, lstadd_front, lstclear, lstdelone, lstiter, lstlast, lstmap, lstnew, lstsize

🚀 Get Next Line (GNL)

• GNL: A function that reads line by line from a file descriptor, ideal for handling files or network inputs.

🖨️ Ft_Printf

• A function that replicates printf

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🛠️ How to Use

📦 Compilation

To compile the library, run the following command in the root of the project:

make

This will generate a libft.a file that you can link in your projects.

🧩 Include in Your Project

To use libft in your project, include the header file and link the library:

#include "libft.h"

And compile your project with:

gcc -Wall -Wextra -Werror -Iincludes -L. -lft your_program.c -o your_program