commit 6daf0df08a7a66726c39e9c8939e2a677a21b617
Author: Xamora <Xamora>
Date:   Tue Jan 21 15:13:29 2025 +0100

    adding lib, need to edit and delete cringe 42 things
    :

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..5b67ecf
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+build
+*.a
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..24dc8b4
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,27 @@
+CC 		:= gcc
+LIB     := libft/libft.a ft_printf/libft_printf.a
+DIR 	:= .
+NAME    := lib.a
+
+all: $(NAME)
+
+$(NAME): $(OBJ)
+	@make --no-print -C libft
+	@make --no-print -C ft_printf
+	@ar -rcT $(NAME) $(LIB)
+
+clean:
+	@make --no-print -C libft clean
+	@make --no-print -C ft_printf clean
+	@rm -rf $(OBJ_DIR)
+
+fclean: clean
+	@make --no-print -C libft fclean
+	@make --no-print -C ft_printf fclean
+	@rm -f $(DIR)/$(NAME)
+
+re:
+	@make --no-print fclean
+	@make --no-print all
+
+.PHONY: all clean fclean re
diff --git a/ft_printf/Makefile b/ft_printf/Makefile
new file mode 100644
index 0000000..13fdd3c
--- /dev/null
+++ b/ft_printf/Makefile
@@ -0,0 +1,28 @@
+CC 		:= gcc
+CFLAGS  := $(shell cat compile_flags.txt | sed -z "s/\n/ /g")
+SRC     := $(wildcard *.c)
+OBJ_DIR := build
+OBJ     := $(addprefix $(OBJ_DIR)/, $(patsubst %.c,%.o,$(SRC)))
+DIR 	:= .
+NAME    := libft_printf.a
+
+all: $(NAME)
+
+$(NAME): $(OBJ)
+	@ar -rcT $(NAME) $(OBJ)
+
+$(OBJ_DIR)/%.o: %.c
+	@mkdir -p $(@D)
+	$(CC) $(CFLAGS) -c -o $@ $<
+
+clean:
+	@rm -rf $(OBJ_DIR)
+
+fclean: clean
+	@rm -f $(DIR)/$(NAME)
+
+re:
+	@make --no-print clean
+	@make --no-print all
+
+.PHONY: all clean fclean re
diff --git a/ft_printf/compile_flags.txt b/ft_printf/compile_flags.txt
new file mode 100644
index 0000000..4bda0aa
--- /dev/null
+++ b/ft_printf/compile_flags.txt
@@ -0,0 +1,4 @@
+-include../libft/libft.h
+-includeft_printf.h
+-Wall
+-Wextra
diff --git a/ft_printf/ft_printf.c b/ft_printf/ft_printf.c
new file mode 100644
index 0000000..caadbe3
--- /dev/null
+++ b/ft_printf/ft_printf.c
@@ -0,0 +1,62 @@
+static u32
+ft_is_format(const char c) {
+	return (c == 'c' || c == 's' || c == 'p' || c == 'i' || c == 'd'
+		|| c == 'u' || c == 'x' || c == 'X' || c == '%' || c == 'b');
+}
+
+static u32
+ft_post_character(u32 fd, char format, va_list args) {
+    if (format == 'c')
+        return ft_putchar_fd(va_arg(args, int), fd);
+    else if (format == 's')
+        return ft_putstr_fd(va_arg(args, char *), fd);
+    else if (format == 'd' || format == 'i' || format == 'u')
+        return ft_putnbr_fd(va_arg(args, i64), fd);
+    else if (format == 'x')
+        return ft_putnbrhex_fd(va_arg(args, u32), fd);
+    else if (format == 'X')
+        return ft_putnbrhex_upper_fd(va_arg(args, u32), fd);
+    else if (format == '%')
+        return ft_putchar_fd('%', fd);
+    else if (format == 'p')
+        return ft_putvd_fd(va_arg(args, void *), fd);
+    else if (format == 'b')
+        return ft_putstr_fd(va_arg(args, i32) ? "true" : "false", fd); 
+    return 0;
+}
+
+u32
+ft_vdprintf(u32 fd, const char *str, va_list args) {
+	u32 count = 0;
+
+	if (str == NULL)
+		return (-1);
+    for (u32 i = 0; str[i]; i++) {
+		if (str[i] == '%' && ft_is_format(str[i + 1]))
+			count += ft_post_character(fd, str[(i++) + 1], args);
+		else {
+			ft_putchar_fd(str[i], fd);
+			count++;
+		}
+	}
+	return (count);
+}
+
+u32
+ft_printf_fd(u32 fd, const char *str, ...) {
+	va_list	args;
+	va_start(args, str);
+    u32 count = ft_vdprintf(fd, str, args);
+	va_end(args);
+    return count;
+}
+
+u32
+ft_printf(const char *str, ...) {
+	va_list	args;
+	va_start(args, str);
+    u32 count = ft_vdprintf(1, str, args);
+	va_end(args);
+    return count;
+}
+
diff --git a/ft_printf/ft_printf.h b/ft_printf/ft_printf.h
new file mode 100644
index 0000000..ad1dd49
--- /dev/null
+++ b/ft_printf/ft_printf.h
@@ -0,0 +1,12 @@
+# pragma once
+
+# include <stddef.h>
+# include <unistd.h>
+# include <stdarg.h>
+
+u32	ft_printf(const char *str, ...);
+u32 ft_printf_fd(u32 fd, const char *str, ...);
+u32 ft_vdprintf(u32 fd, const char *str, va_list args);
+u32	ft_putnbrhex_fd(u32 v, u32 fd);
+u32	ft_putnbrhex_upper_fd(u32 v, u32 fd);
+u32	ft_putvd_fd(void *v, u32 fd);
diff --git a/ft_printf/ft_putnbrhex_fd.c b/ft_printf/ft_putnbrhex_fd.c
new file mode 100644
index 0000000..8a71431
--- /dev/null
+++ b/ft_printf/ft_putnbrhex_fd.c
@@ -0,0 +1,20 @@
+u32
+ft_putnbrhex_fd(u32 v, u32 fd) {
+	i32	tmp = 0, count = 0;
+	char hex[100];
+
+	if (v == 0)
+		return ft_putchar_fd('0', fd);
+	while (v > 0) {
+		tmp = v % 16;
+		if (tmp < 10)
+			hex[count++] = (tmp + 48);
+		else
+			hex[count++] = (tmp + 87);
+		v = v / 16;
+	}
+	tmp = count;
+	while (--tmp >= 0)
+		ft_putchar_fd(hex[tmp], fd);
+	return (count);
+}
diff --git a/ft_printf/ft_putnbrhex_upper_fd.c b/ft_printf/ft_putnbrhex_upper_fd.c
new file mode 100644
index 0000000..dfc2437
--- /dev/null
+++ b/ft_printf/ft_putnbrhex_upper_fd.c
@@ -0,0 +1,21 @@
+u32
+ft_putnbrhex_upper_fd(u32 v, u32 fd)
+{
+	i32		tmp = 0, count = 0;
+	char	hex[100];
+
+	if (v == 0)
+		return ft_putchar_fd('0', fd);
+	while (v > 0) {
+		tmp = v % 16;
+		if (tmp < 10)
+			hex[count++] = (tmp + 48);
+		else
+			hex[count++] = (tmp + 55);
+		v = v / 16;
+	}
+	tmp = count;
+	while (--tmp >= 0)
+		ft_putchar_fd(hex[tmp], fd);
+	return (count);
+}
diff --git a/ft_printf/ft_putvd_fd.c b/ft_printf/ft_putvd_fd.c
new file mode 100644
index 0000000..73dddf7
--- /dev/null
+++ b/ft_printf/ft_putvd_fd.c
@@ -0,0 +1,13 @@
+u32
+ft_putvd_fd(void *v, u32 fd) {
+	u32	count;
+	u64	u;
+
+	if (v == NULL)
+		return (ft_putstr_fd("(nil)", fd));
+	u = (u64)v;
+	count = 2;
+	ft_putstr_fd("0x", fd);
+	count += ft_putnbrhex_fd(u, fd);
+	return (count);
+}
diff --git a/libft/Makefile b/libft/Makefile
new file mode 100644
index 0000000..4a60bc4
--- /dev/null
+++ b/libft/Makefile
@@ -0,0 +1,28 @@
+CC 		:= gcc
+CFLAGS  := $(shell cat compile_flags.txt | sed -z "s/\n/ /g")
+SRC     := $(wildcard *.c)
+OBJ_DIR := build
+OBJ     := $(addprefix $(OBJ_DIR)/, $(patsubst %.c,%.o,$(SRC)))
+DIR 	:= .
+NAME    := libft.a
+
+all: $(NAME)
+
+$(NAME): $(OBJ)
+	@ar -rc $(NAME) $(OBJ)
+
+$(OBJ_DIR)/%.o: %.c
+	@mkdir -p $(@D)
+	$(CC) $(CFLAGS) -c -o $@ $<
+
+clean:
+	@rm -rf $(OBJ_DIR)
+
+fclean: clean
+	@rm -f $(DIR)/$(NAME)
+
+re:
+	@make --no-pri32 clean
+	@make --no-pri32 all
+
+.PHONY: all clean fclean re
diff --git a/libft/compile_flags.txt b/libft/compile_flags.txt
new file mode 100644
index 0000000..7944e1c
--- /dev/null
+++ b/libft/compile_flags.txt
@@ -0,0 +1,3 @@
+-includelibft.h
+-Wall
+-Wextra
diff --git a/libft/ft_atoi.c b/libft/ft_atoi.c
new file mode 100644
index 0000000..3ddc823
--- /dev/null
+++ b/libft/ft_atoi.c
@@ -0,0 +1,48 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_atoi.c                                          :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/21 08:21:05 by erey-bet          #+#    #+#             */
+/*   Updated: 2022/10/11 22:44:20 by erey-bet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+static i32	ft_isspace(char c)
+{
+	if (c == ' ' || c == '\f'
+		||c == '\n' || c == '\r' || c == '\t' || c == '\v')
+		return (1);
+	return (0);
+}
+
+i32	ft_atoi(const char *nptr)
+{
+	i64	result;
+	i32		sign;
+
+	while (ft_isspace(*nptr))
+		nptr++;
+	sign = 1;
+	if (*nptr == '+' || *nptr == '-')
+	{
+		if (*nptr == '-')
+			sign = -1;
+		nptr++;
+	}
+	result = 0;
+	while (*nptr >= '0' && *nptr <= '9')
+	{
+		if (result >= 2147483647 && sign == 1)
+			return (-1);
+		else if (result >= 2147483647)
+			return (0);
+		result = result * 10 + *nptr - '0';
+		nptr++;
+	}
+	return (result * sign);
+}
diff --git a/libft/ft_atoi_check.c b/libft/ft_atoi_check.c
new file mode 100644
index 0000000..c2cc99c
--- /dev/null
+++ b/libft/ft_atoi_check.c
@@ -0,0 +1,50 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_atoi_check.c                                    :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/21 08:21:05 by erey-bet          #+#    #+#             */
+/*   Updated: 2022/12/08 16:37:19 by erey-bet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+static i32	ft_isspace(char c)
+{
+	if (c == ' ' || c == '\f'
+		||c == '\n' || c == '\r' || c == '\t' || c == '\v')
+		return (1);
+	return (0);
+}
+
+i32	ft_atoi_check(const char *nptr)
+{
+	i64	result;
+	i32		sign;
+
+	while (ft_isspace(*nptr))
+		nptr++;
+	sign = 1;
+	if (*nptr == '+' || *nptr == '-')
+	{
+		if (*nptr == '-')
+			sign = -1;
+		nptr++;
+	}
+	result = 0;
+	while (*nptr >= '0' && *nptr <= '9')
+	{
+		result = result * 10 + *nptr++ - '0';
+		if ((result > 2147483647 && sign == 1)
+			|| (result > 2147483648 && sign == -1))
+			return (0);
+	}
+	if (*nptr--)
+		return (0);
+	if (*nptr == '-' || *nptr == '+')
+		return (0);
+	return (1);
+}
diff --git a/libft/ft_bzero.c b/libft/ft_bzero.c
new file mode 100644
index 0000000..2e7bcb0
--- /dev/null
+++ b/libft/ft_bzero.c
@@ -0,0 +1,18 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_bzero.c                                         :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/09/26 15:21:33 by erey-bet          #+#    #+#             */
+/*   Updated: 2022/09/26 15:31:11 by erey-bet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+void	ft_bzero(void *s, unsigned i32 n)
+{
+	ft_memset(s, 0, n);
+}
diff --git a/libft/ft_calloc.c b/libft/ft_calloc.c
new file mode 100644
index 0000000..15af293
--- /dev/null
+++ b/libft/ft_calloc.c
@@ -0,0 +1,28 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_calloc.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/09/28 16:21:44 by erey-bet          #+#    #+#             */
+/*   Updated: 2022/10/11 14:17:31 by erey-bet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+void	*ft_calloc(size_t nitems, size_t size)
+{
+	size_t	*tmp;
+
+	if (nitems == 0 || size == 0)
+		return (malloc(0));
+	if (nitems * size < nitems)
+		return (NULL);
+	tmp = malloc(nitems * size);
+	if (tmp == NULL)
+		return (NULL);
+	ft_bzero(tmp, nitems * size);
+	return (tmp);
+}
diff --git a/libft/ft_get_size.c b/libft/ft_get_size.c
new file mode 100644
index 0000000..0d438d0
--- /dev/null
+++ b/libft/ft_get_size.c
@@ -0,0 +1,29 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_get_size.c                                      :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/10/10 22:50:35 by erey-bet          #+#    #+#             */
+/*   Updated: 2022/10/11 22:14:29 by erey-bet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+i32	ft_get_size(i64 n)
+{
+	i64	i;
+
+	if (n == 0)
+		return (1);
+	i = 0;
+	n *= (n > 0) - (n < 0);
+	while (n > 0)
+	{
+		i++;
+		n = n / 10;
+	}
+	return (i);
+}
diff --git a/libft/ft_isalnum.c b/libft/ft_isalnum.c
new file mode 100644
index 0000000..e2899e2
--- /dev/null
+++ b/libft/ft_isalnum.c
@@ -0,0 +1,20 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_isalnum.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/09/26 16:47:30 by erey-bet          #+#    #+#             */
+/*   Updated: 2022/09/26 16:50:25 by erey-bet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+i32	ft_isalnum(i32 c)
+{
+	if (!(c >= 'A' && c <= 'Z'))
+		if (!(c >= 'a' && c <= 'z'))
+			if (!(c >= '0' && c <= '9'))
+				return (0);
+	return (1);
+}
diff --git a/libft/ft_isalpha.c b/libft/ft_isalpha.c
new file mode 100644
index 0000000..c44e851
--- /dev/null
+++ b/libft/ft_isalpha.c
@@ -0,0 +1,19 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_isalpha.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/17 17:34:33 by erey-bet          #+#    #+#             */
+/*   Updated: 2022/09/26 14:40:50 by erey-bet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+i32	ft_isalpha(i32 c)
+{
+	if (!(c >= 'A' && c <= 'Z'))
+		if (!(c >= 'a' && c <= 'z'))
+			return (0);
+	return (1);
+}
diff --git a/libft/ft_isascii.c b/libft/ft_isascii.c
new file mode 100644
index 0000000..88d9fdb
--- /dev/null
+++ b/libft/ft_isascii.c
@@ -0,0 +1,18 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_isascii.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/17 18:06:14 by erey-bet          #+#    #+#             */
+/*   Updated: 2022/09/26 14:36:18 by erey-bet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+i32	ft_isascii(i32 c)
+{
+	if (c >= 0 && c <= 127)
+		return (1);
+	return (0);
+}
diff --git a/libft/ft_isdigit.c b/libft/ft_isdigit.c
new file mode 100644
index 0000000..b2fe7ff
--- /dev/null
+++ b/libft/ft_isdigit.c
@@ -0,0 +1,18 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_isdigit.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/17 18:06:14 by erey-bet          #+#    #+#             */
+/*   Updated: 2022/09/26 14:41:48 by erey-bet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+i32	ft_isdigit(i32 c)
+{
+	if (c > 47 && c < 58)
+		return (1);
+	return (0);
+}
diff --git a/libft/ft_isprint.c b/libft/ft_isprint.c
new file mode 100644
index 0000000..879a4a1
--- /dev/null
+++ b/libft/ft_isprint.c
@@ -0,0 +1,18 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_ispri32.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/17 18:24:36 by erey-bet          #+#    #+#             */
+/*   Updated: 2022/07/17 18:27:27 by erey-bet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+i32	ft_ispri32(i32 c)
+{
+	if (c >= 32 && c <= 126)
+		return (1);
+	return (0);
+}
diff --git a/libft/ft_itoa.c b/libft/ft_itoa.c
new file mode 100644
index 0000000..030c7a0
--- /dev/null
+++ b/libft/ft_itoa.c
@@ -0,0 +1,54 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_itoa.c                                          :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/10/04 17:12:52 by erey-bet          #+#    #+#             */
+/*   Updated: 2022/10/26 16:00:48 by erey-bet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+static void	ft_itoa_bis(char *str, i32 len, i32 i, i64 nl)
+{
+	while (len > 1)
+	{
+		len--;
+		str[i] = (nl / ft_power(10, len) % 10) + 48;
+		i++;
+	}
+	str[i] = nl % 10 + 48;
+	i++;
+	str[i] = '\0';
+}
+
+char	*ft_itoa(i32 n)
+{
+	char	*str;
+	i32		len;
+	i32		i;
+	i64	nl;
+
+	nl = n;
+	if (nl < 0)
+		nl *= -1;
+	len = ft_get_size(nl);
+	i = 0;
+	if (n < 0)
+	{
+		str = malloc(len + 2);
+		if (str == NULL)
+			return (NULL);
+		str[i] = '-';
+		i++;
+	}
+	else
+		str = malloc(len + 1);
+	if (str == NULL)
+		return (NULL);
+	ft_itoa_bis(str, len, i, nl);
+	return (str);
+}
diff --git a/libft/ft_lstadd_back.c b/libft/ft_lstadd_back.c
new file mode 100644
index 0000000..1e6c411
--- /dev/null
+++ b/libft/ft_lstadd_back.c
@@ -0,0 +1,21 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_lstadd_back.c                                   :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/10/09 23:14:10 by erey-bet          #+#    #+#             */
+/*   Updated: 2022/10/09 23:22:24 by erey-bet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+void	ft_lstadd_back(t_list **lst, t_list *new)
+{
+	if (*lst != NULL)
+		ft_lstlast(*lst)->next = new;
+	else
+		*lst = new;
+}
diff --git a/libft/ft_lstadd_front.c b/libft/ft_lstadd_front.c
new file mode 100644
index 0000000..746f007
--- /dev/null
+++ b/libft/ft_lstadd_front.c
@@ -0,0 +1,19 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_lstadd_front.c                                  :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/10/09 21:43:39 by erey-bet          #+#    #+#             */
+/*   Updated: 2022/10/09 22:02:22 by erey-bet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+void	ft_lstadd_front(t_list **lst, t_list *new)
+{
+	new->next = *lst;
+	*lst = new;
+}
diff --git a/libft/ft_lstclear.c b/libft/ft_lstclear.c
new file mode 100644
index 0000000..1778aa4
--- /dev/null
+++ b/libft/ft_lstclear.c
@@ -0,0 +1,27 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_lstclear.c                                      :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/10/09 23:56:15 by erey-bet          #+#    #+#             */
+/*   Updated: 2022/10/11 22:13:45 by erey-bet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+void	ft_lstclear(t_list **lst, void (*del)(void*))
+{
+	t_list	*temp;
+
+	if (lst == NULL || del == NULL)
+		return ;
+	while (*lst != NULL)
+	{
+		temp = (*lst)->next;
+		ft_lstdelone(*lst, del);
+		*lst = temp;
+	}
+}
diff --git a/libft/ft_lstdelone.c b/libft/ft_lstdelone.c
new file mode 100644
index 0000000..39eb7a9
--- /dev/null
+++ b/libft/ft_lstdelone.c
@@ -0,0 +1,21 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_lstdelone.c                                     :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/10/09 23:22:38 by erey-bet          #+#    #+#             */
+/*   Updated: 2022/10/11 22:15:03 by erey-bet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+void	ft_lstdelone(t_list *lst, void (*del)(void*))
+{
+    if (lst == NULL || del == NULL)
+        return ;
+    del(lst->content);
+    free(lst);
+}
diff --git a/libft/ft_lstiter.c b/libft/ft_lstiter.c
new file mode 100644
index 0000000..1680813
--- /dev/null
+++ b/libft/ft_lstiter.c
@@ -0,0 +1,22 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_lstiter.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/10/10 00:42:33 by erey-bet          #+#    #+#             */
+/*   Updated: 2022/10/10 00:56:30 by erey-bet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+void	ft_lstiter(t_list *lst, void (*f)(void *))
+{
+	while (lst != NULL)
+	{
+		f(lst->content);
+		lst = lst->next;
+	}
+}
diff --git a/libft/ft_lstlast.c b/libft/ft_lstlast.c
new file mode 100644
index 0000000..9ca97dd
--- /dev/null
+++ b/libft/ft_lstlast.c
@@ -0,0 +1,25 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_lstlast.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/10/09 23:03:50 by erey-bet          #+#    #+#             */
+/*   Updated: 2022/10/11 22:14:51 by erey-bet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+t_list	*ft_lstlast(t_list *lst)
+{
+	t_list	*current;
+
+	current = lst;
+	if (current == NULL)
+		return (NULL);
+	while (current->next != NULL)
+		current = current->next;
+	return (current);
+}
diff --git a/libft/ft_lstmap.c b/libft/ft_lstmap.c
new file mode 100644
index 0000000..217944a
--- /dev/null
+++ b/libft/ft_lstmap.c
@@ -0,0 +1,42 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_lstmap.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/10/10 01:03:28 by erey-bet          #+#    #+#             */
+/*   Updated: 2022/10/10 14:55:38 by erey-bet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+t_list	*ft_lstmap(t_list *lst, void *(*f)(void *), void (*del)(void *))
+{
+	t_list	*head;
+	t_list	*new;
+
+	if (lst == NULL || f == NULL || del == NULL)
+		return (NULL);
+	new = ft_lstnew(f(lst->content));
+	if (new == NULL)
+	{
+		ft_lstclear(&new, del);
+		return (NULL);
+	}
+	head = new;
+	lst = lst->next;
+	while (lst != NULL)
+	{
+		new->next = ft_lstnew(f(lst->content));
+		if (new == NULL)
+		{
+			ft_lstclear(&head, del);
+			return (NULL);
+		}
+		new = new->next;
+		lst = lst->next;
+	}
+	return (head);
+}
diff --git a/libft/ft_lstnew.c b/libft/ft_lstnew.c
new file mode 100644
index 0000000..8ef323a
--- /dev/null
+++ b/libft/ft_lstnew.c
@@ -0,0 +1,25 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_lstnew.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/10/09 21:34:58 by erey-bet          #+#    #+#             */
+/*   Updated: 2022/10/11 22:13:33 by erey-bet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+t_list	*ft_lstnew(void *content)
+{
+	t_list	*list;
+
+	list = malloc(sizeof(t_list));
+	if (list == NULL)
+		return (NULL);
+	list->content = content;
+	list->next = NULL;
+	return (list);
+}
diff --git a/libft/ft_lstremove_back.c b/libft/ft_lstremove_back.c
new file mode 100644
index 0000000..cf85977
--- /dev/null
+++ b/libft/ft_lstremove_back.c
@@ -0,0 +1,25 @@
+
+#include "libft.h"
+
+static void	delete(t_list **deleted, void (*del)(void*));
+
+void	ft_lstremove_back(t_list **lst, void (*del)(void*))
+{
+    if (lst == NULL || del == NULL)
+        return;
+
+    if ((*lst)->next == NULL)
+        return delete(lst, del);
+
+    t_list *cur = *lst;
+    while (cur->next != NULL && cur->next->next != NULL)
+        cur = cur->next;
+
+    delete(&(cur->next), del);
+}
+
+static void	delete(t_list **deleted, void (*del)(void*)) {
+    del(*deleted);
+    free(*deleted);
+    *deleted = NULL;
+}
diff --git a/libft/ft_lstremove_front.c b/libft/ft_lstremove_front.c
new file mode 100644
index 0000000..7bf96d4
--- /dev/null
+++ b/libft/ft_lstremove_front.c
@@ -0,0 +1,13 @@
+
+#include "libft.h"
+
+void	ft_lstremove_front(t_list **lst, void (*del)(void*))
+{
+    if (lst == NULL || del == NULL)
+        return;
+
+    t_list *next = (*lst)->next;
+    del(*lst);
+    free(*lst);
+    *lst = next;
+}
diff --git a/libft/ft_lstsize.c b/libft/ft_lstsize.c
new file mode 100644
index 0000000..77cc697
--- /dev/null
+++ b/libft/ft_lstsize.c
@@ -0,0 +1,26 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_lstsize.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/10/09 22:59:07 by erey-bet          #+#    #+#             */
+/*   Updated: 2022/10/11 22:14:41 by erey-bet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+i32	ft_lstsize(t_list *lst)
+{
+	i32	size;
+
+	size = 0;
+	while (lst != NULL)
+	{
+		size++;
+		lst = lst->next;
+	}
+	return (size);
+}
diff --git a/libft/ft_memchr.c b/libft/ft_memchr.c
new file mode 100644
index 0000000..87654d2
--- /dev/null
+++ b/libft/ft_memchr.c
@@ -0,0 +1,29 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_memchr.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/09/27 19:02:18 by erey-bet          #+#    #+#             */
+/*   Updated: 2022/10/11 02:19:17 by erey-bet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+void	*ft_memchr(const void *memory_block, i32 searched_char, size_t size)
+{
+	size_t			i;
+	unsigned char	*tmp;
+
+	i = 0;
+	tmp = (unsigned char *)memory_block;
+	while (i < size)
+	{
+		if (tmp[i] == (unsigned char)searched_char)
+			return (&tmp[i]);
+		i++;
+	}
+	return (NULL);
+}
diff --git a/libft/ft_memcmp.c b/libft/ft_memcmp.c
new file mode 100644
index 0000000..48f6a35
--- /dev/null
+++ b/libft/ft_memcmp.c
@@ -0,0 +1,29 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_memcmp.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/09/27 19:18:16 by erey-bet          #+#    #+#             */
+/*   Updated: 2022/10/05 14:45:03 by erey-bet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+i32	ft_memcmp(const void *poi32er1, const void *poi32er2, size_t size)
+{
+	size_t			i;
+	unsigned char	*tmp1;
+	unsigned char	*tmp2;
+
+	if (size == 0)
+		return (0);
+	tmp1 = (unsigned char *)poi32er1;
+	tmp2 = (unsigned char *)poi32er2;
+	i = 0;
+	while (i < size - 1 && tmp1[i] == tmp2[i])
+		i++;
+	return (tmp1[i] - tmp2[i]);
+}
diff --git a/libft/ft_memcpy.c b/libft/ft_memcpy.c
new file mode 100644
index 0000000..f7699a7
--- /dev/null
+++ b/libft/ft_memcpy.c
@@ -0,0 +1,32 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_memcpy.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/09/26 15:32:11 by erey-bet          #+#    #+#             */
+/*   Updated: 2022/09/27 06:36:02 by erey-bet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+void	*ft_memcpy(void *dest, const void *src, size_t s)
+{
+	size_t		i;
+	char		*tmp_dest;
+	const char	*tmp_src;
+
+	if (dest == NULL && src == NULL)
+		return (NULL);
+	i = 0;
+	tmp_dest = dest;
+	tmp_src = src;
+	while (i < s)
+	{
+		tmp_dest[i] = tmp_src[i];
+		i++;
+	}
+	return (dest);
+}
diff --git a/libft/ft_memmove.c b/libft/ft_memmove.c
new file mode 100644
index 0000000..7101813
--- /dev/null
+++ b/libft/ft_memmove.c
@@ -0,0 +1,37 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_memmove.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/09/27 06:50:08 by erey-bet          #+#    #+#             */
+/*   Updated: 2022/10/05 14:35:27 by erey-bet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+void	*ft_memmove(void *dest, const void *src, size_t s)
+{
+	size_t		i;
+	char		*d;
+	const char	*sc;
+
+	if (dest == NULL && src == NULL)
+		return (dest);
+	d = dest;
+	sc = src;
+	if (d < sc)
+		ft_memcpy(d, sc, s);
+	else
+	{
+		i = s;
+		while (i > 0)
+		{
+			i--;
+			d[i] = sc[i];
+		}
+	}
+	return (dest);
+}
diff --git a/libft/ft_memset.c b/libft/ft_memset.c
new file mode 100644
index 0000000..af350d2
--- /dev/null
+++ b/libft/ft_memset.c
@@ -0,0 +1,28 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_memset.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/09/26 14:46:33 by erey-bet          #+#    #+#             */
+/*   Updated: 2022/10/15 23:31:18 by erey-bet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+void	*ft_memset(void *ptr, i32 v, size_t count)
+{
+	size_t	i;
+	char	*tmp;
+
+	i = 0;
+	tmp = ptr;
+	while (i < count)
+	{
+		tmp[i] = v;
+		i++;
+	}
+	return (ptr);
+}
diff --git a/libft/ft_power.c b/libft/ft_power.c
new file mode 100644
index 0000000..2a1c80c
--- /dev/null
+++ b/libft/ft_power.c
@@ -0,0 +1,30 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_power.c                                         :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/10/10 22:50:22 by erey-bet          #+#    #+#             */
+/*   Updated: 2022/10/10 22:50:31 by erey-bet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+i32	ft_power(i32 nb, i32 power)
+{
+	i32	i;
+	i32	new_nb;
+
+	if (power < 0)
+		return (0);
+	i = 0;
+	new_nb = 1;
+	while (i < power)
+	{
+		i++;
+		new_nb *= nb;
+	}
+	return (new_nb);
+}
diff --git a/libft/ft_putchar_fd.c b/libft/ft_putchar_fd.c
new file mode 100644
index 0000000..c8d3df0
--- /dev/null
+++ b/libft/ft_putchar_fd.c
@@ -0,0 +1,18 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_putchar_fd.c                                    :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/10/05 00:21:56 by erey-bet          #+#    #+#             */
+/*   Updated: 2022/10/05 00:31:51 by erey-bet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+i32     ft_putchar_fd(char c, i32 fd)
+{
+	return write(fd, &c, 1);
+}
diff --git a/libft/ft_putendl_fd.c b/libft/ft_putendl_fd.c
new file mode 100644
index 0000000..a2469b1
--- /dev/null
+++ b/libft/ft_putendl_fd.c
@@ -0,0 +1,25 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_putendl_fd.c                                    :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/10/05 00:48:29 by erey-bet          #+#    #+#             */
+/*   Updated: 2022/10/10 22:14:10 by erey-bet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+void	ft_putendl_fd(char *s, i32 fd)
+{
+	if (s == NULL)
+		return ;
+	while (*s)
+	{
+		ft_putchar_fd(*s, fd);
+		s++;
+	}
+	ft_putchar_fd('\n', fd);
+}
diff --git a/libft/ft_putnbr_fd.c b/libft/ft_putnbr_fd.c
new file mode 100644
index 0000000..86840ef
--- /dev/null
+++ b/libft/ft_putnbr_fd.c
@@ -0,0 +1,25 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_putnbr_fd.c                                     :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/10/05 10:22:16 by erey-bet          #+#    #+#             */
+/*   Updated: 2022/10/18 17:32:20 by erey-bet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+u32	ft_putnbr_fd(i64 n, i32 fd)
+{
+	if (n < 0)
+		ft_putchar_fd('-', fd);
+    n = ABS(n);
+	i32 len = ft_get_size(n);
+	while (--len > 0)
+		ft_putchar_fd(n / ft_power(10, len) % 10 + 48, fd);
+	ft_putchar_fd(n % 10 + 48, fd);
+    return ft_get_size(n);
+}
diff --git a/libft/ft_putstr_fd.c b/libft/ft_putstr_fd.c
new file mode 100644
index 0000000..d00509c
--- /dev/null
+++ b/libft/ft_putstr_fd.c
@@ -0,0 +1,21 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_putstr_fd.c                                     :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/10/05 00:32:38 by erey-bet          #+#    #+#             */
+/*   Updated: 2022/10/10 22:13:50 by erey-bet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+i32	ft_putstr_fd(char *s, i32 fd)
+{
+    i32 i = 0;
+    for (; s != NULL && s[i]; i++)
+        ft_putchar_fd(s[i], fd);
+    return i;
+}
diff --git a/libft/ft_split.c b/libft/ft_split.c
new file mode 100644
index 0000000..82fad18
--- /dev/null
+++ b/libft/ft_split.c
@@ -0,0 +1,117 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_split.c                                         :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/28 09:52:05 by erey-bet          #+#    #+#             */
+/*   Updated: 2022/10/12 16:14:08 by erey-bet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+static i32	get_len_all(char const *s, char c)
+{
+	i32	i;
+	i32	check;
+	i32	count;
+
+	i = 0;
+	check = 0;
+	count = 0;
+	while (s[i])
+	{
+		if (s[i] != c && check == 0)
+		{
+			count++;
+			check = 1;
+		}
+		else if (s[i] == c && check == 1)
+			check = 0;
+		i++;
+	}
+	return (count);
+}
+
+static i32	get_len_next(char const *s, char c, i32 i)
+{
+	i32	y;
+	i32	count;
+
+	y = i;
+	count = 0;
+	while (s[y] == c)
+		y++;
+	while (s[y] && s[y++] != c)
+		count++;
+	return (count);
+}
+
+static void	*ft_malloc_split(char **strs, i32 *iyx, char const *s, char c)
+{
+	iyx[1]++;
+	strs[iyx[1]] = malloc(get_len_next(s, c, iyx[0]) + 1);
+	if (strs[iyx[1]] == NULL)
+	{
+		iyx[1]--;
+		while (iyx[1] >= 0)
+		{
+			free(strs[iyx[1]]);
+			iyx[1]--;
+		}
+		free(strs);
+		return (NULL);
+	}
+	return ("");
+}
+
+static char	**ft_split_bis(char const *s, char c, char **strs, i32 *iyx)
+{
+	i32	boo;
+
+	boo = 0;
+	while (s[iyx[0]])
+	{
+		if (s[iyx[0]] != c)
+		{
+			if (boo == 0)
+				if (ft_malloc_split(strs, iyx, s, c) == NULL)
+					return (NULL);
+			boo = 1;
+			strs[iyx[1]][iyx[2]] = s[iyx[0]];
+			iyx[2]++;
+		}
+		else if (boo == 1)
+		{
+			strs[iyx[1]][iyx[2]] = '\0';
+			iyx[2] = 0;
+			boo = 0;
+		}
+		iyx[0]++;
+	}
+	if (boo == 1)
+		strs[iyx[1]][iyx[2]] = '\0';
+	return (strs);
+}
+
+char	**ft_split(char const *s, char c)
+{
+	char	**strs;
+	i32		iyx[3];
+
+	iyx[0] = 0;
+	iyx[1] = -1;
+	iyx[2] = 0;
+	if (s == NULL)
+		return (NULL);
+	strs = malloc(sizeof(char *) * (get_len_all(s, c) + 1));
+	if (strs == NULL)
+		return (NULL);
+	if (ft_split_bis(s, c, strs, iyx) == NULL)
+		return (NULL);
+	iyx[1]++;
+	strs[iyx[1]] = NULL;
+	return (strs);
+}
diff --git a/libft/ft_strcat.c b/libft/ft_strcat.c
new file mode 100644
index 0000000..2a6b007
--- /dev/null
+++ b/libft/ft_strcat.c
@@ -0,0 +1,6 @@
+#include "libft.h"
+
+char *ft_strcat(char *dest, const char *src) {
+    ft_strcpy(dest + ft_strlen(dest), src);
+    return dest;
+}
diff --git a/libft/ft_strchr.c b/libft/ft_strchr.c
new file mode 100644
index 0000000..6af222f
--- /dev/null
+++ b/libft/ft_strchr.c
@@ -0,0 +1,29 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strchr.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/09/27 10:05:58 by erey-bet          #+#    #+#             */
+/*   Updated: 2022/10/11 02:22:26 by erey-bet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+char	*ft_strchr(const char *str, i32 search)
+{
+	i32	i;
+
+	i = 0;
+	while (str[i] || str[i] == (unsigned char)search)
+	{
+		if (str[i] == (unsigned char)search)
+		{
+			return ((char *)&str[i]);
+		}
+		i++;
+	}
+	return (NULL);
+}
diff --git a/libft/ft_strcmp.c b/libft/ft_strcmp.c
new file mode 100644
index 0000000..4ed1ea3
--- /dev/null
+++ b/libft/ft_strcmp.c
@@ -0,0 +1,7 @@
+i32	ft_strcmp(const char *s1, const char *s2) {
+    i32 i = 0;
+    for (; s1[i] != '\0' && s2[i] != '\0'; i++)
+        if (s1[i] != s2[i])
+            return s1[i] - s2[i];
+    return s1[i] - s2[i];
+}
diff --git a/libft/ft_strcpy.c b/libft/ft_strcpy.c
new file mode 100644
index 0000000..5250ee2
--- /dev/null
+++ b/libft/ft_strcpy.c
@@ -0,0 +1,11 @@
+#include "libft.h"
+
+char *ft_strcpy(char *dest, const char *src) {
+    while (*src) {
+        char c = *src++;
+        *dest++ = c;
+        if (c == '\0')
+            return dest;
+    }
+    return dest;
+}
diff --git a/libft/ft_strdup.c b/libft/ft_strdup.c
new file mode 100644
index 0000000..a78fa3c
--- /dev/null
+++ b/libft/ft_strdup.c
@@ -0,0 +1,31 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strdup.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/26 14:25:30 by erey-bet          #+#    #+#             */
+/*   Updated: 2022/09/28 16:32:55 by erey-bet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+char	*ft_strdup(const char *src)
+{
+	char	*src_copy;
+	i32		i;
+
+	src_copy = (char *)malloc(sizeof(char) * ft_strlen(src) + 1);
+	if (src_copy == NULL)
+		return (NULL);
+	i = 0;
+	while (src[i])
+	{
+		src_copy[i] = src[i];
+		i++;
+	}
+	src_copy[i] = '\0';
+	return (src_copy);
+}
diff --git a/libft/ft_striteri.c b/libft/ft_striteri.c
new file mode 100644
index 0000000..17c3b58
--- /dev/null
+++ b/libft/ft_striteri.c
@@ -0,0 +1,27 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_striteri.c                                      :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/10/04 23:17:51 by erey-bet          #+#    #+#             */
+/*   Updated: 2022/10/10 22:14:20 by erey-bet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+void	ft_striteri(char *s, void (*f)(unsigned i32, char*))
+{
+	unsigned i32	i;
+
+	if (f == NULL || s == NULL)
+		return ;
+	i = 0;
+	while (s[i])
+	{
+		f(i, &s[i]);
+		i++;
+	}
+}
diff --git a/libft/ft_strjoin.c b/libft/ft_strjoin.c
new file mode 100644
index 0000000..cb44546
--- /dev/null
+++ b/libft/ft_strjoin.c
@@ -0,0 +1,29 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strjoin.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/27 14:47:27 by erey-bet          #+#    #+#             */
+/*   Updated: 2022/10/11 14:19:45 by erey-bet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+char	*ft_strjoin(char const *s1, char const *s2)
+{
+	char	*tmp;
+	i32		size;
+
+	if (s1 == NULL || s2 == NULL)
+		return (NULL);
+	size = ft_strlen(s1) + ft_strlen(s2) + 1;
+	tmp = malloc(size);
+	if (tmp == NULL)
+		return (NULL);
+	ft_strlcpy(tmp, s1, size);
+	ft_strlcat(tmp, s2, size);
+	return (tmp);
+}
diff --git a/libft/ft_strlcat.c b/libft/ft_strlcat.c
new file mode 100644
index 0000000..39f35b8
--- /dev/null
+++ b/libft/ft_strlcat.c
@@ -0,0 +1,26 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strlcat.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/19 13:02:39 by erey-bet          #+#    #+#             */
+/*   Updated: 2022/10/14 17:49:58 by erey-bet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+size_t	ft_strlcat(char *dest, const char *src, size_t size)
+{
+	size_t	len_dest, len_src;
+
+	if (size == 0)
+		return (ft_strlen(src));
+	len_dest = ft_strlen(dest);
+	if (len_dest >= size)
+		return (ft_strlen(src) + (size));
+	len_src = ft_strlcpy(dest + len_dest, src, size - len_dest);
+	return (len_dest + len_src);
+}
diff --git a/libft/ft_strlcats.c b/libft/ft_strlcats.c
new file mode 100644
index 0000000..fb0d9a7
--- /dev/null
+++ b/libft/ft_strlcats.c
@@ -0,0 +1,19 @@
+#include "libft.h"
+
+char 	*ft_strlcats(u32 nbr_str, ...) {
+    va_list args;
+    u32 len = 0;
+
+    va_start(args, nbr_str);
+    for (u32 i = 0; i < nbr_str; i++)
+        len += ft_strlen(va_arg(args, char *));
+    va_end(args);
+
+    va_start(args, nbr_str);
+    char *new_str = ft_calloc(len + 1, sizeof(char));
+    for (u32 i = 0; i < nbr_str; i++)
+        ft_strcat(new_str, va_arg(args, char *));
+    va_end(args);
+
+    return new_str;
+}
diff --git a/libft/ft_strlcpy.c b/libft/ft_strlcpy.c
new file mode 100644
index 0000000..8354b5a
--- /dev/null
+++ b/libft/ft_strlcpy.c
@@ -0,0 +1,25 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strlcpy.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/17 19:03:49 by erey-bet          #+#    #+#             */
+/*   Updated: 2022/10/05 14:37:25 by erey-bet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+u32 ft_strlcpy(char *dest, const char *src, u32 size)
+{
+	if (!size)
+	    return (ft_strlen(src));
+
+    u32 i = 0;
+    for (; i < size && src[i] != '\0'; i++)
+        dest[i] = src[i];
+    dest[i] = '\0';
+	return (ft_strlen(src));
+}
diff --git a/libft/ft_strlen.c b/libft/ft_strlen.c
new file mode 100644
index 0000000..52b15cb
--- /dev/null
+++ b/libft/ft_strlen.c
@@ -0,0 +1,23 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strlen.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/15 11:46:17 by erey-bet          #+#    #+#             */
+/*   Updated: 2022/09/27 08:52:38 by erey-bet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+size_t	ft_strlen(const char *str)
+{
+	i32	i;
+
+	i = 0;
+	while (str[i] != '\0')
+		i++;
+	return (i);
+}
diff --git a/libft/ft_strmapi.c b/libft/ft_strmapi.c
new file mode 100644
index 0000000..b73022c
--- /dev/null
+++ b/libft/ft_strmapi.c
@@ -0,0 +1,32 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strmapi.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/10/04 22:55:32 by erey-bet          #+#    #+#             */
+/*   Updated: 2022/10/10 15:43:18 by erey-bet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+char	*ft_strmapi(char const *s, char (*f)(unsigned i32, char))
+{
+	unsigned i32	i;
+	char			*str;
+
+	if (s == NULL || f == NULL)
+		return (NULL);
+	str = ft_strdup(s);
+	if (str == NULL)
+		return (NULL);
+	i = 0;
+	while (s[i])
+	{
+		str[i] = f(i, s[i]);
+		i++;
+	}
+	return (str);
+}
diff --git a/libft/ft_strncmp.c b/libft/ft_strncmp.c
new file mode 100644
index 0000000..3f2334e
--- /dev/null
+++ b/libft/ft_strncmp.c
@@ -0,0 +1,17 @@
+i32
+ft_strncmp(const char *s1, const char *s2, u32 n) {
+	unsigned char	*tmp_s1;
+	unsigned char	*tmp_s2;
+
+	if (n <= 0)
+		return (0);
+	tmp_s1 = (unsigned char *)s1;
+	tmp_s2 = (unsigned char *)s2;
+    for (u32 i = 1; *tmp_s1 != '\0' && *tmp_s2 != '\0' && i < n; i ++) {
+        if (*tmp_s1 == *tmp_s2)
+            return 0;
+		tmp_s1++;
+		tmp_s2++;
+    }
+	return (*tmp_s1 - *tmp_s2);
+}
diff --git a/libft/ft_strnstr.c b/libft/ft_strnstr.c
new file mode 100644
index 0000000..a6c31a9
--- /dev/null
+++ b/libft/ft_strnstr.c
@@ -0,0 +1,19 @@
+char *
+ft_strnstr(const char *big, const char *little, size_t len) {
+	char *b;
+
+	b = (char *)big;
+	if (!*little || (little == big && ft_strlen(little) <= len))
+		return (b);
+    u32 y;
+    for (u32 i = 0; i < len && big[i]; i++) {
+		y = 0;
+		while (b[i + y] == little[y] && i + y < len)
+		{
+			y++;
+			if (little[y] == '\0')
+				return (&b[i]);
+		}
+	}
+	return (NULL);
+}
diff --git a/libft/ft_strrchr.c b/libft/ft_strrchr.c
new file mode 100644
index 0000000..152d8a5
--- /dev/null
+++ b/libft/ft_strrchr.c
@@ -0,0 +1,13 @@
+char *
+ft_strrchr(const char *str, i32 search) {
+	char *last = NULL;
+    for (i32 i = 0; str[i] || str[i] == (unsigned char)search; i++) {
+		if (str[i] == (unsigned char)search)
+		{
+			last = (char *)&str[i];
+			if (str[i] == 0)
+				return (last);
+		}
+	}
+	return (last);
+}
diff --git a/libft/ft_strslen.c b/libft/ft_strslen.c
new file mode 100644
index 0000000..d62e297
--- /dev/null
+++ b/libft/ft_strslen.c
@@ -0,0 +1,6 @@
+u32
+ft_strslen(char **strs) {
+    u32 count = 0;
+    for(; strs[count] ;count++);
+    return count;
+}
diff --git a/libft/ft_strtrim.c b/libft/ft_strtrim.c
new file mode 100644
index 0000000..5aa2402
--- /dev/null
+++ b/libft/ft_strtrim.c
@@ -0,0 +1,50 @@
+static i32
+get_start(const char *str, char const *set) {
+	i32	check;
+
+    for (i32 i = 0; str[i]; i++) {
+		check = 0;
+        for (i32 y = 0; set[y]; y++) 
+			if (str[i] == set[y])
+				check = 1;
+		if (check == 0)
+			return (i);
+	}
+	return (0);
+}
+
+static i32
+get_end(const char *str, char const *set) {
+	i32	check;
+
+    for (i32 i = ft_strlen(str) - 1; i > 0; i--) {
+		check = 0;
+        for (i32 y = 0; set[y]; y++)
+			if (str[i] == set[y])
+				check = 1;
+		if (check == 0)
+			return (i + 1);
+	}
+	return (0);
+}
+
+char *
+ft_strtrim(char const *s1, char const *set) {
+	char	*str;
+
+	if (s1 == NULL || set == NULL)
+		return (NULL);
+	i32 start = get_start(s1, set);
+	i32 end = get_end(s1, set);
+	str = malloc(end - start + 1);
+	if (str == NULL)
+		return (NULL);
+    i32 i = 0;
+    for (; start < end; i++) {
+		str[i] = s1[start];
+		i++;
+		start++;
+	}
+	str[i] = '\0';
+	return (str);
+}
diff --git a/libft/ft_substr.c b/libft/ft_substr.c
new file mode 100644
index 0000000..3ec1382
--- /dev/null
+++ b/libft/ft_substr.c
@@ -0,0 +1,21 @@
+char *
+ft_substr(char const *s, u32 start, size_t len) {
+	i64	size;
+	char	*new_s;
+
+	if (s == NULL)
+		return (NULL);
+	size = ft_strlen(s) - start;
+	if (size < 0)
+		size = 0;
+	else if ((u64)size > len)
+		size = len;
+	new_s = ft_calloc(size + 2, 1);
+	if (new_s == NULL)
+		return (NULL);
+	if (start <= ft_strlen(s))
+		ft_strlcpy(new_s, s + start, len + 1);
+	else
+		new_s[0] = '\0';
+	return (new_s);
+}
diff --git a/libft/ft_tolower.c b/libft/ft_tolower.c
new file mode 100644
index 0000000..742a60d
--- /dev/null
+++ b/libft/ft_tolower.c
@@ -0,0 +1,7 @@
+i32
+ft_tolower(char c)
+{
+	if (c >= 'A' && c <= 'Z')
+		c = c + 32;
+	return (c);
+}
diff --git a/libft/ft_toupper.c b/libft/ft_toupper.c
new file mode 100644
index 0000000..4f1846f
--- /dev/null
+++ b/libft/ft_toupper.c
@@ -0,0 +1,7 @@
+i32
+ft_toupper(char c)
+{
+	if (c >= 'a' && c <= 'z')
+		c = c - 32;
+	return (c);
+}
diff --git a/libft/libft.h b/libft/libft.h
new file mode 100644
index 0000000..4a7756e
--- /dev/null
+++ b/libft/libft.h
@@ -0,0 +1,82 @@
+#pragma once
+
+# include <stdlib.h>
+# include <unistd.h>
+# include <stdint.h>
+# include <inttypes.h>
+# include <stdarg.h>
+
+typedef struct s_list
+{
+	void			*content;
+	struct s_list	*next;
+}	t_list;
+
+#define MAX(X, Y) ((X) > (Y) ? (X) : (Y))
+#define MIN(X, Y) ((X) < (Y) ? (X) : (Y))
+#define ABS(X) ((X) >= 0 ? (X) : -(X))
+
+typedef uint8_t u8;
+typedef uint16_t u16;
+typedef uint32_t u32;
+typedef uint64_t u64;
+typedef int8_t i8;
+typedef int16_t i16;
+typedef int32_t i32;
+typedef int64_t i64;
+typedef float f32;
+typedef double f64;
+
+i32		ft_isalpha(char c);
+i32		ft_isdigit(char c);
+i32		ft_isalnum(char c);
+i32		ft_isascii(char c);
+i32		ft_isprint(char c);
+i32		ft_toupper(char c);
+i32		ft_tolower(char c);
+size_t	ft_strlen(const char *str);
+void	*ft_memset(void *ptr, i32 v, size_t count);
+void	ft_bzero(void *s, u32 n);
+void	*ft_memcpy(void *dest, const void *src, size_t s);
+void	*ft_memmove(void *dest, const void *src, size_t s);
+void	*ft_memchr(const void *memory_block, i32 searched_char, size_t size);
+i32		ft_memcmp(const void *pointer1, const void *pointer2, size_t size);
+char    *ft_strcpy(char *dest, const char *src);
+u32     ft_strlcpy(char *dest, const char *src, u32 size);
+char	*ft_strnstr(const char *big, const char *little, size_t len);
+char	*ft_strchr(const char *str, i32 search);
+char	*ft_strrchr(const char *str, i32 search);
+i32     ft_strcmp(const char *s1, const char *s2);
+i32		ft_strncmp(const char *s1, const char *s2, u32 n);
+char *	ft_strcat(char *dest, const char *src);
+size_t	ft_strlcat(char *dest, const char *src, size_t size);
+char 	*ft_strlcats(u32 nbr_str, ...);
+char	*ft_strdup(const char *src);
+i32		ft_atoi(const char *nptr);
+char	**ft_split(char const *s, char c);
+void	*ft_calloc(size_t nitems, size_t size);
+char	*ft_itoa(i32 n);
+char	*ft_strmapi(char const *s, char (*f)(u32, char));
+void	ft_striteri(char *s, void (*f)(u32, char*));
+i32 	ft_putchar_fd(char c, i32 fd);
+i32     ft_putstr_fd(char *s, i32 fd);
+void	ft_putendl_fd(char *s, i32 fd);
+u32     ft_putnbr_fd(i64 n, i32 fd);
+i32		ft_get_size(i64 n);
+i32		ft_power(i32 nb, i32 power);
+char	*ft_strjoin(char const *s1, char const *s2);
+char	*ft_strtrim(char const *s1, char const *set);
+char	*ft_substr(char const *s, u32 start, size_t len);
+t_list	*ft_lstnew(void *content);
+void	ft_lstadd_front(t_list **lst, t_list *new);
+void	ft_lstadd_back(t_list **lst, t_list *new);
+i32		ft_lstsize(t_list *lst);
+t_list	*ft_lstlast(t_list *lst);
+void	ft_lstdelone(t_list *lst, void (*del)(void*));
+void	ft_lstclear(t_list **lst, void (*del)(void*));
+void	ft_lstiter(t_list *lst, void (*f)(void *));
+t_list	*ft_lstmap(t_list *lst, void *(*f)(void *), void (*del)(void *));
+void	ft_lstremove_front(t_list **lst, void (*del)(void*));
+void	ft_lstremove_back(t_list **lst, void (*del)(void*));
+i32	    ft_atoi_check(const char *nptr);
+u32     ft_strslen(char **strs);