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42-Libft

Projet Libft (42cursus) 2024


📌 Index

✨ What is Libft?

Libft is an individual project at 42 that requires us to re-create some standard C library functions including some additional ones that can be used later to build a library of useful functions for the rest of the program.

At 42 we're not allowed to use some standard libraries on our projects, so we have to keep growing this library with our own functions as we go farther in the program.


📑 List of Fucntions

Functions from <ctype.h>

Functions from <string.h>

Functions from <stdlib.h>

  • ft_atoi - convert a string to an integer.
  • ft_calloc - allocates memory and sets its bytes' values to 0.

Non-standard functions

  • ft_substr - returns a substring from a string.
  • ft_strjoin - concatenates two strings.
  • ft_strtrim - trims the beginning and end of a string with a specific set of chars.
  • ft_split - splits a string using a char as parameter.
  • ft_itoa - converts a number into a string.
  • ft_strmapi - applies a function to each character of a string.
  • ft_striteri - applies a function to each character of a string.
  • ft_putchar_fd - output a char to a file descriptor.
  • ft_putstr_fd - output a string to a file descriptor.
  • ft_putendl_fd - output a string to a file descriptor, followed by a new line.
  • ft_putnbr_fd - output a number to a file descriptor.

💻 Technologies

This Project was made with:

👷 How to Run

# *************COMMANDS************ #
# run - run compile all the libtest with the your libft and run the all tests
$ make all
# clean - remove the .o and .c files 
$ make clean
# fclean - remove the .o and .c files and the .a
$ make fclean
# re - remove all files and remake all
$ make re

# after run one time the the comand all 
# you can use compile others files .c using this lib 
# and using the function of then.
$ gcc main.c -L . -lft
  • Actual Status :
  • Result :
  • Observations : (null)

forthebadge forthebadge


Libft

Resource Source
Libft - C Standard Library Rewrite Website
Easy Makefile Website
Master Memory Management Medium
Make-A-Make: Clear the fog around Makefiles GitHub
Project Source User
42's libft with comments GitHub pbie42
Tester Source User
francinette GitHub xicodomingues
libftTester GitHub Tripouille
libft_file_checker GitHub Nuno-Jesus
libft-unit-test GitHub alelievr
Libftest GitHub jtoty
libft-war-machine GitHub 0x050f