Added libft submodule

.gitmodules

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+[submodule "libft"]
+	path = libft
+	url = https://github.com/kibotrel/42-Libft.git

libft/.gitignore

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+objs
+a.out
+*.dSYM
+.DS_Store
+*.a
+*.o
+*.sh

libft/LICENSE

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+MIT License
+
+Copyright (c) 2018 Kilian
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

libft/Makefile

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+# **************************************************************************** #
+#                                                                              #
+#                                                         :::      ::::::::    #
+#    Makefile                                           :+:      :+:    :+:    #
+#                                                     +:+ +:+         +:+      #
+#    By: kibotrel <[email protected]>          +#+  +:+       +#+         #
+#                                                 +#+#+#+#+#+   +#+            #
+#    Created: 2018/11/07 14:35:03 by kibotrel          #+#    #+#              #
+#    Updated: 2019/07/08 11:14:21 by kibotrel         ###   ########.fr        #
+#                                                                              #
+# **************************************************************************** #
+
+# Executable's name (Can be changed)
+
+NAME		= libft.a
+
+# Color codes
+
+RESET		= \033[0m
+GREEN		= \033[32m
+YELLOW		= \033[33m
+
+# All the directories needed to know where files should be (Can be changed)
+
+OBJDIR		= objs/
+SRCDIR		= srcs/
+INCDIR		= incs/
+INCS		= libft.h
+OBJSUBDIRS	= control conversion display file memory string
+
+# Source files (Can be changed)
+
+SRC			= display/ft_putchar.c				display/ft_putchar_fd.c			\
+		  	  display/ft_putstr.c				display/ft_putstr_fd.c			\
+			  display/ft_putnbr.c				display/ft_putnbr_fd.c			\
+			  display/ft_putendl.c				display/ft_putendl_fd.c			\
+			  display/ft_print_error.c											\
+																				\
+			  control/ft_isalpha.c				control/ft_isdigit.c			\
+			  control/ft_isalnum.c				control/ft_isascii.c			\
+			  control/ft_isprint.c				control/ft_isspace.c			\
+			  control/ft_charrcount.c			control/ft_charcount.c			\
+			  control/ft_str_is_uppercase.c		control/ft_str_is_lowercase.c	\
+			  control/ft_strequ.c				control/ft_strnequ.c			\
+			  control/ft_strcmp.c				control/ft_strncmp.c			\
+			  control/ft_strstr.c				control/ft_strnstr.c			\
+			  control/ft_wordcount.c			control/ft_wordlength.c			\
+			  control/ft_strlen.c				control/ft_numlen.c				\
+			  control/ft_memcmp.c				control/ft_isvalidname.c		\
+																				\
+			  string/ft_strdup.c				string/ft_strrev.c				\
+			  string/ft_strtrim.c				string/ft_strchr.c				\
+			  string/ft_strsplit.c				string/ft_strjoin.c				\
+			  string/ft_strcat.c				string/ft_strncat.c				\
+			  string/ft_strcpy.c				string/ft_strncpy.c				\
+			  string/ft_strsub.c												\
+																				\
+			  conversion/ft_strupcase.c			conversion/ft_strlowcase.c		\
+			  conversion/ft_toupper.c			conversion/ft_tolower.c			\
+			  conversion/ft_itoa.c				conversion/ft_itoa_base.c		\
+			  conversion/ft_atoi.c												\
+																				\
+			  memory/ft_memalloc.c				memory/ft_bzero.c				\
+			  memory/ft_memchr.c				memory/ft_memcpy.c				\
+			  memory/ft_memccpy.c				memory/ft_memmove.c				\
+			  memory/ft_memset.c				memory/ft_strnew.c				\
+																				\
+			  file/ft_get_next_line.c
+
+# Some tricks in order to get the makefile doing his job the way I want (Can't be changed)
+
+CSRC		= $(addprefix $(SRCDIR), $(SRC))
+COBJ		= $(addprefix $(OBJDIR), $(OBJ))
+HEADERS		= $(foreach header, $(INCS), $(INCDIR)$(header))
+SUBDIRS		= $(foreach dir, $(OBJSUBDIRS), $(OBJDIR)$(dir))
+INCLUDES	= $(foreach include, $(INCDIR), -I./$(include))
+
+# How files should be compiled with set flags (Can be changed)
+
+CC			= gcc
+OBJ			= $(SRC:.c=.o)
+CFLAGS		= $(INCLUDES) -Wall -Wextra -Werror
+
+# Rule called upon 'make'
+
+all: $(SUBDIRS) $(NAME)
+
+# Tries to create all subdirectories in objs
+
+$(SUBDIRS):
+	@mkdir -p $(SUBDIRS)
+
+# Build the library when all .c files are compiled into .o files and then indexing it
+
+$(NAME): $(OBJDIR) $(COBJ)
+	@echo "$(YELLOW)\n      - Building $(RESET)$(NAME) $(YELLOW)...\n$(RESET)"
+	@ar rcs $(NAME) $(COBJ)
+	@echo "$(GREEN)***   Project $(NAME) successfully compiled   ***\n$(RESET)"
+
+# Tries to create objs directory
+
+$(OBJDIR):
+	@mkdir -p $(OBJDIR)
+
+# Redefinition of implicit compilation rule to prompt some colors and file names during the said compilation
+
+$(OBJDIR)%.o: $(SRCDIR)%.c $(HEADERS)
+	@echo "$(YELLOW)      - Compiling :$(RESET)" $<
+	@$(CC) $(CFLAGS) -c $< -o $@
+
+# Deleting all .o files and then the directory where they were located
+
+clean:
+	@echo "$(GREEN)***   Deleting all object from $(NAME)   ...   ***\n$(RESET)"
+	@$(RM) $(COBJ)
+
+# Deleting the library after cleaning up all .o files
+
+fclean: clean
+	@echo "$(GREEN)***   Deleting executable file from $(NAME)   ...   ***\n$(RESET)"
+	@$(RM) $(NAME)
+
+# Delete all .o files then the library and rebuild the whole thing again
+
+re: fclean all
+
+.PHONY: all clean fclean re

libft/README.md

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+# 42-Libft
+The very first school project at 42. This repository contains most of the project **libft** and all the function that I thought useful at some point in the cursus.
+
+## Install
+This project works on any **macOS X** and **Debian Stretch 9.8** for sure and should everywhere else (not sure). To compile the library, simply run :
+```
+$> make
+```
+
+You'll get a static library called **libft.a** at repository's root. In order to use it afterwards you may have to include it to the compilation when you call any function of the library in another project.
+```
+$> gcc -I./LIB_FOLDER/incs -L./LIB_FOLDER/ -lft [...]
+```
+
+## Breakdown
+All functions in this repository is organised in different categories.
+
+Category | Number of functions
+:---: | :---:
+Display | 9
+Control | 22
+String manipulation | 11
+Conversion | 7
+Memory manipulation | 8
+File manipulation | 1
+Total | 57
+
+Every function is documented in the [**wiki**](https://github.com/kibotrel/42-Libft/wiki), check it out for more informations !

libft/auteur

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+kibotrel

libft/incs/libft.h

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+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   libft.h                                            :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: kibotrel <[email protected]>          +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/07 14:59:01 by kibotrel          #+#    #+#             */
+/*   Updated: 2019/05/01 12:06:21 by kibotrel         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef LIBFT_H
+# define LIBFT_H
+
+# include <string.h>
+
+/*
+**	Useful Structures
+*/
+
+typedef struct		s_gnlist
+{
+	struct s_gnlist	*next;
+	struct s_gnlist	*prev;
+	int				fd;
+	char			*save;
+}					t_gnlist;
+
+/*
+**	Useful Macros
+*/
+
+# define LLMAX 		9223372036854775807ull
+# define BUFF_SIZE	4096
+
+/*
+**	Display functions
+*/
+
+void				ft_putnbr(int nb);
+void				ft_putchar(char c);
+void				ft_putstr(char const *s);
+void				ft_putendl(char const *s);
+void				ft_putnbr_fd(int n, int fd);
+void				ft_putchar_fd(char c, int fd);
+void				ft_putstr_fd(char const *s, int fd);
+void				ft_putendl_fd(char const *s, int fd);
+void				ft_print_error(char *desc, int error);
+
+/*
+**	Control functions
+*/
+int					ft_isalpha(int c);
+int					ft_isdigit(int c);
+int					ft_isalnum(int c);
+int					ft_isascii(int c);
+int					ft_isprint(int c);
+int					ft_isspace(int c);
+int					ft_str_is_lowercase(char *str);
+int					ft_str_is_uppercase(char *str);
+int					ft_charcount(char const *s, char c);
+int					ft_wordcount(char const *s, char c);
+int					ft_charrcount(char const *s, char c);
+int					ft_strequ(char const *s1, char const *s2);
+int					ft_strcmp(const char *s1, const char *s2);
+int					ft_wordlength(char const *s, int i, char c);
+int					ft_isvalidname(char *filename, char *reference);
+int					ft_memcmp(const void *s1, const void *s2, size_t n);
+int					ft_strncmp(const char *s1, const char *s2, size_t n);
+int					ft_strnequ(char const *s1, char const *s2, size_t n);
+char				*ft_strstr(const char *haystack, const char *needle);
+char				*ft_strnstr(const char *s1, const char *s2, size_t len);
+size_t				ft_strlen(const char *s);
+unsigned int		ft_numlen(long nb, int base);
+
+/*
+**	String manipulation functions
+*/
+
+char				*ft_strrev(char *str);
+char				*ft_strdup(const char *s1);
+char				*ft_strtrim(char const *s);
+char				*ft_strchr(const char *s, int c);
+char				*ft_strcat(char *s1, const char *s2);
+char				**ft_strsplit(char const *s, char c);
+char				*ft_strcpy(char *dst, const char *src);
+char				*ft_strjoin(char const *s1, char const *s2);
+char				*ft_strncat(char *s1, const char *s2, size_t n);
+char				*ft_strncpy(char *dst, const char *src, size_t len);
+char				*ft_strsub(char const *s, unsigned int start, size_t len);
+
+/*
+**	Conversion functions
+*/
+
+int					ft_toupper(int c);
+int					ft_tolower(int c);
+int					ft_atoi(const char *str);
+char				*ft_itoa(int n);
+char				*ft_strupcase(char *str);
+char				*ft_strlowcase(char *str);
+char				*ft_itoa_base(int value, int base);
+
+/*
+**	Memory manipulation functions
+*/
+
+char				*ft_strnew(size_t size);
+void				*ft_memalloc(size_t size);
+void				ft_bzero(void *s, size_t n);
+void				*ft_memset(void *b, int c, size_t len);
+void				*ft_memchr(const void *s, int c, size_t n);
+void				*ft_memcpy(void *dst, const void *src, size_t n);
+void				*ft_memmove(void *dst, const void *src, size_t len);
+void				*ft_memccpy(void *dst, const void *src, int c, size_t n);
+
+/*
+**	File manipulation functions
+*/
+
+int					ft_get_next_line(const int fd, char **line);
+
+#endif

libft/srcs/control/ft_charcount.c

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+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_charcount.c                                     :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: kibotrel <[email protected]>          +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/03/29 17:19:22 by kibotrel          #+#    #+#             */
+/*   Updated: 2019/04/23 16:23:05 by kibotrel         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+int	ft_charcount(char *str, char c)
+{
+	int	counter;
+
+	counter = 0;
+	while (str && *str)
+		if (*str++ == c)
+			counter++;
+	return (counter);
+}

libft/srcs/control/ft_charrcount.c

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+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_charrcount.c                                    :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: kibotrel <[email protected]>          +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/03/29 17:20:13 by kibotrel          #+#    #+#             */
+/*   Updated: 2019/04/23 16:23:10 by kibotrel         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+int	ft_charrcount(char *str, char c)
+{
+	int	counter;
+
+	counter = 0;
+	while (str && *str)
+		if (*str++ != c)
+			counter++;
+	return (counter);
+}

libft/srcs/control/ft_isalnum.c

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+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_isalnum.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: kibotrel <[email protected]>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/08 13:24:04 by kibotrel          #+#    #+#             */
+/*   Updated: 2018/11/25 14:22:29 by kibotrel         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+int	ft_isalnum(int c)
+{
+	return ((ft_isalpha(c) == 1 || ft_isdigit(c) == 1) ? 1 : 0);
+}

libft/srcs/control/ft_isalpha.c

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+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_isalpha.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: kibotrel <[email protected]>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2018/11/08 12:49:03 by kibotrel          #+#    #+#             */
+/*   Updated: 2018/11/25 14:35:02 by kibotrel         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+int	ft_isalpha(int c)
+{
+	return (((c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z')) ? 1 : 0);
+}