--- /dev/null
+NAME=libft.a
+
+SRCS=ft_calloc.c ft_strnstr.c ft_isdigit.c ft_strrchr.c ft_strncmp.c ft_strjoin.c ft_toupper.c ft_tolower.c ft_strlcat.c ft_strchr.c ft_strdup.c ft_atoi.c ft_strtrim.c ft_substr.c ft_split.c ft_isalpha.c ft_isascii.c ft_isprint.c ft_isalnum.c ft_memset.c ft_bzero.c ft_memcpy.c ft_memmove.c ft_memchr.c ft_strlen.c ft_strlcpy.c ft_memcmp.c ft_itoa.c ft_strmapi.c ft_striteri.c ft_putchar_fd.c ft_putstr_fd.c ft_putendl_fd.c ft_putnbr_fd.c
+
+BONUS_SRCS=ft_lstnew.c ft_lstadd_front.c ft_lstsize.c ft_lstlast.c ft_lstadd_back.c ft_lstdelone.c ft_lstclear.c ft_lstiter.c ft_lstmap.c
+
+OBJS=${SRCS:.c=.o}
+
+BONUS_OBJS=${BONUS_SRCS:.c=.o}
+
+CFLAGS=-Wall -Wextra -Werror
+
+CC=cc
+
+all : ${NAME}
+
+%.o : %.c
+ ${CC} ${CFLAGS} -c -o $@ -- $<
+
+${NAME} : ${OBJS}
+ ar -rcs $@ $^
+
+bonus : ${BONUS_OBJS}
+ ar -rcs ${NAME} $^
+
+clean :
+ rm -f ${OBJS} ${BONUS_OBJS}
+
+fclean : clean
+ rm -f ${NAME}
+
+re : fclean all
+
+.PHONY : all clean fclean re
--- /dev/null
+/* ************************************************************************** */
+/* */
+/* ::: :::::::: */
+/* ft_atoi.c :+: :+: :+: */
+/* +:+ +:+ +:+ */
+/* By: agilliar <marvin@42.fr> +#+ +:+ +#+ */
+/* +#+#+#+#+#+ +#+ */
+/* Created: 2025/10/29 10:05:22 by agilliar #+# #+# */
+/* Updated: 2025/10/29 10:13:14 by agilliar ### ########.fr */
+/* */
+/* ************************************************************************** */
+
+#include <stdbool.h>
+#include "libft.h"
+
+static bool ft_isspace(char c)
+{
+ return (c == ' ' || (c >= '\t' && c <= '\r'));
+}
+
+int ft_atoi(const char *nptr)
+{
+ int sign;
+ int res;
+
+ sign = 1;
+ res = 0;
+ while (ft_isspace(*nptr))
+ nptr++;
+ if (*nptr == '-')
+ sign = -1;
+ else if (*nptr != '+')
+ nptr--;
+ nptr++;
+ while (ft_isdigit(*nptr))
+ res = res * 10 + sign * (*(nptr++) - '0');
+ return (res);
+}
--- /dev/null
+/* ************************************************************************** */
+/* */
+/* ::: :::::::: */
+/* ft_bzero.c :+: :+: :+: */
+/* +:+ +:+ +:+ */
+/* By: agilliar <marvin@42.fr> +#+ +:+ +#+ */
+/* +#+#+#+#+#+ +#+ */
+/* Created: 2025/10/29 09:47:42 by agilliar #+# #+# */
+/* Updated: 2025/10/29 09:47:59 by agilliar ### ########.fr */
+/* */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+void *ft_bzero(void *s, size_t n)
+{
+ return (ft_memset(s, '\0', n));
+}
--- /dev/null
+/* ************************************************************************** */
+/* */
+/* ::: :::::::: */
+/* ft_calloc.c :+: :+: :+: */
+/* +:+ +:+ +:+ */
+/* By: agilliar <marvin@42.fr> +#+ +:+ +#+ */
+/* +#+#+#+#+#+ +#+ */
+/* Created: 2025/10/29 09:52:41 by agilliar #+# #+# */
+/* Updated: 2025/10/29 09:55:36 by agilliar ### ########.fr */
+/* */
+/* ************************************************************************** */
+
+#include <stdlib.h>
+#include <stdint.h>
+#include "libft.h"
+
+void *ft_calloc(size_t nmemb, size_t size)
+{
+ void *res;
+ size_t alloc;
+
+ if (__builtin_mul_overflow(nmemb, size, &alloc))
+ return (NULL);
+ res = malloc(alloc);
+ if (res)
+ ft_bzero(res, alloc);
+ return (res);
+}
--- /dev/null
+/* ************************************************************************** */
+/* */
+/* ::: :::::::: */
+/* ft_isalnum.c :+: :+: :+: */
+/* +:+ +:+ +:+ */
+/* By: agilliar <marvin@42.fr> +#+ +:+ +#+ */
+/* +#+#+#+#+#+ +#+ */
+/* Created: 2025/10/29 09:42:58 by agilliar #+# #+# */
+/* Updated: 2025/10/29 09:43:50 by agilliar ### ########.fr */
+/* */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+int ft_isalnum(int c)
+{
+ return (ft_isalpha(c) || ft_isdigit(c));
+}
--- /dev/null
+/* ************************************************************************** */
+/* */
+/* ::: :::::::: */
+/* ft_isalpha.c :+: :+: :+: */
+/* +:+ +:+ +:+ */
+/* By: agilliar <marvin@42.fr> +#+ +:+ +#+ */
+/* +#+#+#+#+#+ +#+ */
+/* Created: 2025/10/29 09:42:17 by agilliar #+# #+# */
+/* Updated: 2025/10/29 09:42:31 by agilliar ### ########.fr */
+/* */
+/* ************************************************************************** */
+
+int ft_isalpha(int c)
+{
+ return ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z'));
+}
--- /dev/null
+/* ************************************************************************** */
+/* */
+/* ::: :::::::: */
+/* ft_isascii.c :+: :+: :+: */
+/* +:+ +:+ +:+ */
+/* By: agilliar <marvin@42.fr> +#+ +:+ +#+ */
+/* +#+#+#+#+#+ +#+ */
+/* Created: 2025/10/29 09:43:14 by agilliar #+# #+# */
+/* Updated: 2025/10/29 09:43:17 by agilliar ### ########.fr */
+/* */
+/* ************************************************************************** */
+
+int ft_isascii(int c)
+{
+ return (c >= '\0' && c <= '\x7F');
+}
--- /dev/null
+/* ************************************************************************** */
+/* */
+/* ::: :::::::: */
+/* ft_isdigit.c :+: :+: :+: */
+/* +:+ +:+ +:+ */
+/* By: agilliar <marvin@42.fr> +#+ +:+ +#+ */
+/* +#+#+#+#+#+ +#+ */
+/* Created: 2025/10/29 09:42:38 by agilliar #+# #+# */
+/* Updated: 2025/10/29 09:42:45 by agilliar ### ########.fr */
+/* */
+/* ************************************************************************** */
+
+int ft_isdigit(int c)
+{
+ return (c >= '0' && c <= '9');
+}
--- /dev/null
+/* ************************************************************************** */
+/* */
+/* ::: :::::::: */
+/* ft_isprint.c :+: :+: :+: */
+/* +:+ +:+ +:+ */
+/* By: agilliar <marvin@42.fr> +#+ +:+ +#+ */
+/* +#+#+#+#+#+ +#+ */
+/* Created: 2025/10/29 09:43:29 by agilliar #+# #+# */
+/* Updated: 2025/10/29 09:43:32 by agilliar ### ########.fr */
+/* */
+/* ************************************************************************** */
+
+int ft_isprint(int c)
+{
+ return (c >= ' ' && c <= '~');
+}
--- /dev/null
+/* ************************************************************************** */
+/* */
+/* ::: :::::::: */
+/* ft_itoa.c :+: :+: :+: */
+/* +:+ +:+ +:+ */
+/* By: agilliar <marvin@42.fr> +#+ +:+ +#+ */
+/* +#+#+#+#+#+ +#+ */
+/* Created: 2025/10/29 10:19:15 by agilliar #+# #+# */
+/* Updated: 2025/10/29 10:34:53 by agilliar ### ########.fr */
+/* */
+/* ************************************************************************** */
+
+#include <stddef.h>
+#include <stdlib.h>
+
+static void ft_itoa_visit(long n, void (*f)(void *, char), void *f_dat)
+{
+ if (n < 0)
+ {
+ f(f_dat, '-');
+ return (ft_itoa_visit(-n, f, f_dat));
+ }
+ if (n > 9)
+ ft_itoa_visit(n / 10, f, f_dat);
+ f(f_dat, '0' + n % 10);
+}
+
+static void ft_itoa_count(size_t *count, char _c)
+{
+ (void) _c;
+ (*count)++;
+}
+
+static void ft_itoa_write(char **buf, char c)
+{
+ *((*buf)++) = c;
+}
+
+char *ft_itoa(int n)
+{
+ size_t len;
+ char *res;
+ char *dat;
+
+ len = 1;
+ ft_itoa_visit(n, (void (*)(void *, char))ft_itoa_count, &len);
+ res = malloc(len);
+ if (!res)
+ return (res);
+ dat = res;
+ ft_itoa_visit(n, (void (*)(void *, char)) ft_itoa_write, &dat);
+ *dat = '\0';
+ return (res);
+}
--- /dev/null
+/* ************************************************************************** */
+/* */
+/* ::: :::::::: */
+/* ft_lstadd_back.c :+: :+: :+: */
+/* +:+ +:+ +:+ */
+/* By: agilliar <marvin@42.fr> +#+ +:+ +#+ */
+/* +#+#+#+#+#+ +#+ */
+/* Created: 2025/10/29 12:55:01 by agilliar #+# #+# */
+/* Updated: 2025/10/29 12:57:51 by agilliar ### ########.fr */
+/* */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+void ft_lstadd_back(t_list **lst, t_list *new)
+{
+ if (!(*lst))
+ *lst = new;
+ else
+ ft_lstadd_back(&(*lst)->next, new);
+}
--- /dev/null
+/* ************************************************************************** */
+/* */
+/* ::: :::::::: */
+/* ft_lstadd_front.c :+: :+: :+: */
+/* +:+ +:+ +:+ */
+/* By: agilliar <marvin@42.fr> +#+ +:+ +#+ */
+/* +#+#+#+#+#+ +#+ */
+/* Created: 2025/10/29 12:09:55 by agilliar #+# #+# */
+/* Updated: 2025/10/29 12:14:27 by agilliar ### ########.fr */
+/* */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+void ft_lstadd_front(t_list **lst, t_list *new)
+{
+ new->next = *lst;
+ *lst = new;
+}
--- /dev/null
+/* ************************************************************************** */
+/* */
+/* ::: :::::::: */
+/* ft_lstclear.c :+: :+: :+: */
+/* +:+ +:+ +:+ */
+/* By: agilliar <marvin@42.fr> +#+ +:+ +#+ */
+/* +#+#+#+#+#+ +#+ */
+/* Created: 2025/10/29 13:03:33 by agilliar #+# #+# */
+/* Updated: 2025/10/29 13:10:12 by agilliar ### ########.fr */
+/* */
+/* ************************************************************************** */
+
+#include <stdlib.h>
+#include "libft.h"
+
+void ft_lstclear(t_list **lst, void (*del)(void *))
+{
+ t_list *lst_next;
+
+ if (!*lst)
+ return ;
+ lst_next = (*lst)->next;
+ ft_lstdelone(*lst, del);
+ *lst = lst_next;
+ ft_lstclear(lst, del);
+}
--- /dev/null
+/* ************************************************************************** */
+/* */
+/* ::: :::::::: */
+/* ft_lstdelone.c :+: :+: :+: */
+/* +:+ +:+ +:+ */
+/* By: agilliar <marvin@42.fr> +#+ +:+ +#+ */
+/* +#+#+#+#+#+ +#+ */
+/* Created: 2025/10/29 12:58:54 by agilliar #+# #+# */
+/* Updated: 2025/10/29 13:00:44 by agilliar ### ########.fr */
+/* */
+/* ************************************************************************** */
+
+#include "libft.h"
+#include <stdlib.h>
+
+void ft_lstdelone(t_list *lst, void (*del)(void *))
+{
+ del(lst->content);
+ free(lst);
+}
--- /dev/null
+/* ************************************************************************** */
+/* */
+/* ::: :::::::: */
+/* ft_lstiter.c :+: :+: :+: */
+/* +:+ +:+ +:+ */
+/* By: agilliar <marvin@42.fr> +#+ +:+ +#+ */
+/* +#+#+#+#+#+ +#+ */
+/* Created: 2025/10/29 13:10:47 by agilliar #+# #+# */
+/* Updated: 2025/10/29 13:13:22 by agilliar ### ########.fr */
+/* */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+void ft_lstiter(t_list *lst, void (*f)(void *))
+{
+ if (!lst)
+ return ;
+ f(lst->content);
+ ft_lstiter(lst->next, f);
+}
--- /dev/null
+/* ************************************************************************** */
+/* */
+/* ::: :::::::: */
+/* ft_lstlast.c :+: :+: :+: */
+/* +:+ +:+ +:+ */
+/* By: agilliar <marvin@42.fr> +#+ +:+ +#+ */
+/* +#+#+#+#+#+ +#+ */
+/* Created: 2025/10/29 12:18:37 by agilliar #+# #+# */
+/* Updated: 2025/10/29 12:21:34 by agilliar ### ########.fr */
+/* */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+t_list *ft_lstlast(t_list *lst)
+{
+ if (!lst || !lst->next)
+ return (lst);
+ else
+ return (ft_lstlast(lst->next));
+}
--- /dev/null
+/* ************************************************************************** */
+/* */
+/* ::: :::::::: */
+/* ft_lstmap.c :+: :+: :+: */
+/* +:+ +:+ +:+ */
+/* By: agilliar <marvin@42.fr> +#+ +:+ +#+ */
+/* +#+#+#+#+#+ +#+ */
+/* Created: 2025/10/29 13:13:59 by agilliar #+# #+# */
+/* Updated: 2025/10/29 13:32:14 by agilliar ### ########.fr */
+/* */
+/* ************************************************************************** */
+
+#include <stdlib.h>
+#include "libft.h"
+
+t_list *ft_lstmap(t_list *lst, void *(*f)(void *), void (*del)(void *))
+{
+ t_list *res;
+ void *content;
+
+ if (!lst)
+ return (NULL);
+ content = f(lst->content);
+ res = ft_lstnew(content);
+ if (!res)
+ return (del(content), NULL);
+ if (!lst->next)
+ return (res);
+ res->next = ft_lstmap(lst->next, f, del);
+ if (res->next)
+ return (res);
+ del(res->content);
+ free(res);
+ return (NULL);
+}
--- /dev/null
+/* ************************************************************************** */
+/* */
+/* ::: :::::::: */
+/* ft_lstnew.c :+: :+: :+: */
+/* +:+ +:+ +:+ */
+/* By: agilliar <marvin@42.fr> +#+ +:+ +#+ */
+/* +#+#+#+#+#+ +#+ */
+/* Created: 2025/10/29 12:05:45 by agilliar #+# #+# */
+/* Updated: 2025/10/29 12:07:12 by agilliar ### ########.fr */
+/* */
+/* ************************************************************************** */
+
+#include "libft.h"
+#include <stdlib.h>
+
+t_list *ft_lstnew(void *content)
+{
+ t_list *res;
+
+ res = malloc(sizeof(t_list));
+ if (!res)
+ return (res);
+ res->next = 0;
+ res->content = content;
+ return (res);
+}
--- /dev/null
+/* ************************************************************************** */
+/* */
+/* ::: :::::::: */
+/* ft_lstsize.c :+: :+: :+: */
+/* +:+ +:+ +:+ */
+/* By: agilliar <marvin@42.fr> +#+ +:+ +#+ */
+/* +#+#+#+#+#+ +#+ */
+/* Created: 2025/10/29 12:15:01 by agilliar #+# #+# */
+/* Updated: 2025/10/29 12:16:55 by agilliar ### ########.fr */
+/* */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+int ft_lstsize(t_list *lst)
+{
+ if (lst)
+ return (ft_lstsize(lst->next) + 1);
+ else
+ return (0);
+}
--- /dev/null
+/* ************************************************************************** */
+/* */
+/* ::: :::::::: */
+/* ft_memchr.c :+: :+: :+: */
+/* +:+ +:+ +:+ */
+/* By: agilliar <marvin@42.fr> +#+ +:+ +#+ */
+/* +#+#+#+#+#+ +#+ */
+/* Created: 2025/10/29 09:48:41 by agilliar #+# #+# */
+/* Updated: 2025/10/29 10:14:45 by agilliar ### ########.fr */
+/* */
+/* ************************************************************************** */
+
+#include <stddef.h>
+
+void *ft_memchr(const void *s, int c, size_t n)
+{
+ size_t i;
+
+ i = 0;
+ while (i < n)
+ {
+ if (((unsigned char *)s)[i] == (unsigned char)c)
+ return ((void *)&((unsigned char *)s)[i]);
+ i++;
+ }
+ return (NULL);
+}
--- /dev/null
+/* ************************************************************************** */
+/* */
+/* ::: :::::::: */
+/* ft_memcmp.c :+: :+: :+: */
+/* +:+ +:+ +:+ */
+/* By: agilliar <marvin@42.fr> +#+ +:+ +#+ */
+/* +#+#+#+#+#+ +#+ */
+/* Created: 2025/10/29 09:51:58 by agilliar #+# #+# */
+/* Updated: 2025/10/29 10:15:40 by agilliar ### ########.fr */
+/* */
+/* ************************************************************************** */
+
+#include <stddef.h>
+
+int ft_memcmp(const void *s1, const void *s2, size_t n)
+{
+ size_t i;
+ int res;
+
+ i = 0;
+ res = 0;
+ while (res == 0 && i < n)
+ {
+ res = ((unsigned char *) s1)[i] - ((unsigned char *) s2)[i];
+ i++;
+ }
+ return (res);
+}
--- /dev/null
+/* ************************************************************************** */
+/* */
+/* ::: :::::::: */
+/* ft_memcpy.c :+: :+: :+: */
+/* +:+ +:+ +:+ */
+/* By: agilliar <marvin@42.fr> +#+ +:+ +#+ */
+/* +#+#+#+#+#+ +#+ */
+/* Created: 2025/10/29 09:48:05 by agilliar #+# #+# */
+/* Updated: 2025/10/29 10:13:48 by agilliar ### ########.fr */
+/* */
+/* ************************************************************************** */
+
+#include <stddef.h>
+
+void *ft_memcpy(void *restrict dest, const void *src, size_t n)
+{
+ size_t i;
+
+ i = 0;
+ while (i < n)
+ {
+ ((unsigned char *)dest)[i] = ((unsigned char *)src)[i];
+ i++;
+ }
+ return (dest);
+}
--- /dev/null
+/* ************************************************************************** */
+/* */
+/* ::: :::::::: */
+/* ft_memmove.c :+: :+: :+: */
+/* +:+ +:+ +:+ */
+/* By: agilliar <marvin@42.fr> +#+ +:+ +#+ */
+/* +#+#+#+#+#+ +#+ */
+/* Created: 2025/10/29 09:48:19 by agilliar #+# #+# */
+/* Updated: 2025/10/29 10:14:18 by agilliar ### ########.fr */
+/* */
+/* ************************************************************************** */
+
+#include <stddef.h>
+
+void *ft_memmove(void *dest, const void *src, size_t n)
+{
+ size_t i;
+
+ if (dest < src)
+ {
+ i = 0;
+ while (i < n)
+ {
+ ((unsigned char *)dest)[i] = ((unsigned char *)src)[i];
+ i++;
+ }
+ }
+ else
+ while (n--)
+ ((unsigned char *)dest)[n] = ((unsigned char *)src)[n];
+ return (dest);
+}
--- /dev/null
+/* ************************************************************************** */
+/* */
+/* ::: :::::::: */
+/* ft_memset.c :+: :+: :+: */
+/* +:+ +:+ +:+ */
+/* By: agilliar <marvin@42.fr> +#+ +:+ +#+ */
+/* +#+#+#+#+#+ +#+ */
+/* Created: 2025/10/29 09:47:17 by agilliar #+# #+# */
+/* Updated: 2025/10/29 10:13:36 by agilliar ### ########.fr */
+/* */
+/* ************************************************************************** */
+
+#include <stddef.h>
+
+void *ft_memset(void *s, int c, size_t n)
+{
+ size_t i;
+
+ i = 0;
+ while (i < n)
+ ((unsigned char *) s)[i++] = c;
+ return (s);
+}
--- /dev/null
+/* ************************************************************************** */
+/* */
+/* ::: :::::::: */
+/* ft_putchar_fd.c :+: :+: :+: */
+/* +:+ +:+ +:+ */
+/* By: agilliar <marvin@42.fr> +#+ +:+ +#+ */
+/* +#+#+#+#+#+ +#+ */
+/* Created: 2025/10/29 10:52:35 by agilliar #+# #+# */
+/* Updated: 2025/10/29 10:54:15 by agilliar ### ########.fr */
+/* */
+/* ************************************************************************** */
+
+#include <unistd.h>
+
+void ft_putchar_fd(char c, int fd)
+{
+ write(fd, &c, 1);
+}
--- /dev/null
+/* ************************************************************************** */
+/* */
+/* ::: :::::::: */
+/* ft_putendl_fd.c :+: :+: :+: */
+/* +:+ +:+ +:+ */
+/* By: agilliar <marvin@42.fr> +#+ +:+ +#+ */
+/* +#+#+#+#+#+ +#+ */
+/* Created: 2025/10/29 10:57:18 by agilliar #+# #+# */
+/* Updated: 2025/10/29 10:58:07 by agilliar ### ########.fr */
+/* */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+void ft_putendl_fd(char *s, int fd)
+{
+ ft_putstr_fd(s, fd);
+ ft_putchar_fd('\n', fd);
+}
--- /dev/null
+/* ************************************************************************** */
+/* */
+/* ::: :::::::: */
+/* ft_putnbr_fd.c :+: :+: :+: */
+/* +:+ +:+ +:+ */
+/* By: agilliar <marvin@42.fr> +#+ +:+ +#+ */
+/* +#+#+#+#+#+ +#+ */
+/* Created: 2025/10/29 10:59:59 by agilliar #+# #+# */
+/* Updated: 2025/10/29 11:12:16 by agilliar ### ########.fr */
+/* */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+static void ft_itoa_visit(long n, void (*f)(void *, char), void *f_dat)
+{
+ if (n < 0)
+ {
+ f(f_dat, '-');
+ return (ft_itoa_visit(-n, f, f_dat));
+ }
+ if (n > 9)
+ ft_itoa_visit(n / 10, f, f_dat);
+ f(f_dat, '0' + n % 10);
+}
+
+void ft_putnbr_fd_write(int *fd, char c)
+{
+ ft_putchar_fd(c, *fd);
+}
+
+void ft_putnbr_fd(int n, int fd)
+{
+ ft_itoa_visit(n, (void (*)(void *, char))ft_putnbr_fd_write, &fd);
+}
--- /dev/null
+/* ************************************************************************** */
+/* */
+/* ::: :::::::: */
+/* ft_putstr_fd.c :+: :+: :+: */
+/* +:+ +:+ +:+ */
+/* By: agilliar <marvin@42.fr> +#+ +:+ +#+ */
+/* +#+#+#+#+#+ +#+ */
+/* Created: 2025/10/29 10:55:24 by agilliar #+# #+# */
+/* Updated: 2025/10/29 10:56:44 by agilliar ### ########.fr */
+/* */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+void ft_putstr_fd(char *s, int fd)
+{
+ while (*s)
+ ft_putchar_fd(*(s++), fd);
+}
--- /dev/null
+/* ************************************************************************** */
+/* */
+/* ::: :::::::: */
+/* ft_split.c :+: :+: :+: */
+/* +:+ +:+ +:+ */
+/* By: agilliar <marvin@42.fr> +#+ +:+ +#+ */
+/* +#+#+#+#+#+ +#+ */
+/* Created: 2025/10/28 12:08:04 by agilliar #+# #+# */
+/* Updated: 2025/10/29 10:37:49 by agilliar ### ########.fr */
+/* */
+/* ************************************************************************** */
+
+#include "libft.h"
+#include <stdlib.h>
+
+static size_t ft_strlen_term(const char *s, char c)
+{
+ size_t i;
+
+ i = 0;
+ while (s[i] && s[i] != c)
+ i++;
+ return (i);
+}
+
+static char **ft_split_cleanup(char **res, size_t len)
+{
+ size_t i;
+
+ i = 0;
+ while (i < len)
+ free(res[i++]);
+ free(res);
+ return (NULL);
+}
+
+/*
+ Weird Formatting from norminette on that else, for some reason
+*/
+static char **ft_split_with(char **res, const char *s, char c)
+{
+ size_t i;
+
+ if (!res)
+ return (res);
+ i = 0;
+ while (*s)
+ {
+ if (ft_strlen_term(s, c) == 0)
+ s++;
+ else
+ {
+ res[i] = ft_substr(s, 0, ft_strlen_term(s, c));
+ if (!res[i])
+ return (ft_split_cleanup(res, i));
+ i++;
+ s += ft_strlen_term(s, c);
+ }
+ }
+ res[i] = NULL;
+ return (res);
+}
+
+char **ft_split(const char *s, char c)
+{
+ size_t i;
+ size_t len;
+
+ i = 0;
+ len = 1;
+ while (s[i])
+ {
+ if (ft_strlen_term(&s[i], c) == 0)
+ i++;
+ else
+ {
+ i += ft_strlen_term(&s[i], c);
+ len++;
+ }
+ }
+ return (ft_split_with(malloc(sizeof(char *) * len), s, c));
+}
--- /dev/null
+/* ************************************************************************** */
+/* */
+/* ::: :::::::: */
+/* ft_strchr.c :+: :+: :+: */
+/* +:+ +:+ +:+ */
+/* By: agilliar <marvin@42.fr> +#+ +:+ +#+ */
+/* +#+#+#+#+#+ +#+ */
+/* Created: 2025/10/29 09:50:12 by agilliar #+# #+# */
+/* Updated: 2025/10/29 09:51:18 by agilliar ### ########.fr */
+/* */
+/* ************************************************************************** */
+
+#include <stddef.h>
+
+char *ft_strchr(const char *s, int c)
+{
+ while (*s != (char)c && *s != '\0')
+ s++;
+ if (*s == (char)c)
+ return ((char *) s);
+ return (NULL);
+}
--- /dev/null
+/* ************************************************************************** */
+/* */
+/* ::: :::::::: */
+/* ft_strdup.c :+: :+: :+: */
+/* +:+ +:+ +:+ */
+/* By: agilliar <marvin@42.fr> +#+ +:+ +#+ */
+/* +#+#+#+#+#+ +#+ */
+/* Created: 2025/10/29 10:01:04 by agilliar #+# #+# */
+/* Updated: 2025/10/29 10:12:32 by agilliar ### ########.fr */
+/* */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+char *ft_strdup(char *src)
+{
+ return (ft_substr(src, 0, ft_strlen(src)));
+}
--- /dev/null
+/* ************************************************************************** */
+/* */
+/* ::: :::::::: */
+/* ft_striteri.c :+: :+: :+: */
+/* +:+ +:+ +:+ */
+/* By: agilliar <marvin@42.fr> +#+ +:+ +#+ */
+/* +#+#+#+#+#+ +#+ */
+/* Created: 2025/10/29 10:48:45 by agilliar #+# #+# */
+/* Updated: 2025/10/29 10:51:20 by agilliar ### ########.fr */
+/* */
+/* ************************************************************************** */
+
+#include <stddef.h>
+
+void ft_striteri(char *s, void (*f)(unsigned int, char*))
+{
+ size_t i;
+
+ i = 0;
+ while (s[i])
+ {
+ f(i, &s[i]);
+ i++;
+ }
+}
--- /dev/null
+/* ************************************************************************** */
+/* */
+/* ::: :::::::: */
+/* ft_strjoin.c :+: :+: :+: */
+/* +:+ +:+ +:+ */
+/* By: agilliar <marvin@42.fr> +#+ +:+ +#+ */
+/* +#+#+#+#+#+ +#+ */
+/* Created: 2025/10/29 10:08:19 by agilliar #+# #+# */
+/* Updated: 2025/10/29 10:08:40 by agilliar ### ########.fr */
+/* */
+/* ************************************************************************** */
+
+#include "libft.h"
+#include <stdlib.h>
+
+char *ft_strjoin(const char *s1, const char *s2)
+{
+ size_t l1;
+ size_t l2;
+ char *res;
+
+ l1 = ft_strlen(s1);
+ l2 = ft_strlen(s2);
+ res = malloc(l1 + l2 + 1);
+ if (!res)
+ return (res);
+ ft_memcpy(res, s1, l1);
+ ft_memcpy(&res[l1], s2, l2);
+ res[l1 + l2] = '\0';
+ return (res);
+}
--- /dev/null
+/* ************************************************************************** */
+/* */
+/* ::: :::::::: */
+/* ft_strlcat.c :+: :+: :+: */
+/* +:+ +:+ +:+ */
+/* By: agilliar <marvin@42.fr> +#+ +:+ +#+ */
+/* +#+#+#+#+#+ +#+ */
+/* Created: 2025/10/29 09:49:32 by agilliar #+# #+# */
+/* Updated: 2025/10/29 10:12:16 by agilliar ### ########.fr */
+/* */
+/* ************************************************************************** */
+
+#include <stddef.h>
+
+size_t ft_strlcat(char *dest, const char *src, size_t size)
+{
+ size_t src_len;
+ size_t dest_len;
+ size_t i;
+
+ src_len = 0;
+ while (src[src_len])
+ src_len++;
+ dest_len = 0;
+ while (dest_len < size && dest[dest_len])
+ dest_len++;
+ i = 0;
+ while (dest_len + i + 1 < size && i < src_len)
+ {
+ dest[dest_len + i] = src[i];
+ i++;
+ }
+ if (dest_len != size)
+ dest[dest_len + i] = '\0';
+ return (src_len + dest_len);
+}
--- /dev/null
+/* ************************************************************************** */
+/* */
+/* ::: :::::::: */
+/* ft_strlcpy.c :+: :+: :+: */
+/* +:+ +:+ +:+ */
+/* By: agilliar <marvin@42.fr> +#+ +:+ +#+ */
+/* +#+#+#+#+#+ +#+ */
+/* Created: 2025/10/29 09:49:19 by agilliar #+# #+# */
+/* Updated: 2025/10/29 10:15:19 by agilliar ### ########.fr */
+/* */
+/* ************************************************************************** */
+
+#include <stddef.h>
+
+size_t ft_strlcpy(char *dest, const char *src, size_t size)
+{
+ size_t len;
+ size_t i;
+
+ len = 0;
+ while (src[len] != '\0')
+ len++;
+ if (size == 0)
+ return (len);
+ i = 0;
+ while (i < len && i < size - 1)
+ *dest++ = src[i++];
+ *dest = '\0';
+ return (len);
+}
--- /dev/null
+/* ************************************************************************** */
+/* */
+/* ::: :::::::: */
+/* ft_strlen.c :+: :+: :+: */
+/* +:+ +:+ +:+ */
+/* By: agilliar <marvin@42.fr> +#+ +:+ +#+ */
+/* +#+#+#+#+#+ +#+ */
+/* Created: 2025/10/29 09:48:58 by agilliar #+# #+# */
+/* Updated: 2025/10/29 10:14:59 by agilliar ### ########.fr */
+/* */
+/* ************************************************************************** */
+
+#include <stddef.h>
+
+size_t ft_strlen(const char *s)
+{
+ size_t i;
+
+ i = 0;
+ while (s[i] != '\0')
+ i++;
+ return (i);
+}
--- /dev/null
+/* ************************************************************************** */
+/* */
+/* ::: :::::::: */
+/* ft_strmapi.c :+: :+: :+: */
+/* +:+ +:+ +:+ */
+/* By: agilliar <marvin@42.fr> +#+ +:+ +#+ */
+/* +#+#+#+#+#+ +#+ */
+/* Created: 2025/10/29 10:39:05 by agilliar #+# #+# */
+/* Updated: 2025/10/29 10:46:55 by agilliar ### ########.fr */
+/* */
+/* ************************************************************************** */
+
+#include <stdlib.h>
+#include "libft.h"
+
+char *ft_strmapi(const char *s, char (*f)(unsigned int, char))
+{
+ size_t len;
+ char *res;
+ size_t i;
+
+ len = ft_strlen(s);
+ res = malloc(len + 1);
+ if (!res)
+ return (res);
+ i = 0;
+ while (i < len)
+ {
+ res[i] = f(i, s[i]);
+ i++;
+ }
+ res[i] = '\0';
+ return (res);
+}
--- /dev/null
+/* ************************************************************************** */
+/* */
+/* ::: :::::::: */
+/* ft_strncmp.c :+: :+: :+: */
+/* +:+ +:+ +:+ */
+/* By: agilliar <marvin@42.fr> +#+ +:+ +#+ */
+/* +#+#+#+#+#+ +#+ */
+/* Created: 2025/10/29 10:03:01 by agilliar #+# #+# */
+/* Updated: 2025/10/29 10:04:21 by agilliar ### ########.fr */
+/* */
+/* ************************************************************************** */
+
+#include <stddef.h>
+
+int ft_strncmp(const char *s1, const char *s2, size_t n)
+{
+ size_t idx;
+
+ if (n == 0)
+ return (0);
+ idx = 0;
+ while (s1[idx] != '\0' && s1[idx] == s2[idx] && idx < n - 1)
+ idx++;
+ return ((unsigned char) s1[idx] - (unsigned char) s2[idx]);
+}
--- /dev/null
+/* ************************************************************************** */
+/* */
+/* ::: :::::::: */
+/* ft_strnstr.c :+: :+: :+: */
+/* +:+ +:+ +:+ */
+/* By: agilliar <marvin@42.fr> +#+ +:+ +#+ */
+/* +#+#+#+#+#+ +#+ */
+/* Created: 2025/10/29 10:04:47 by agilliar #+# #+# */
+/* Updated: 2025/10/29 10:05:14 by agilliar ### ########.fr */
+/* */
+/* ************************************************************************** */
+
+#include <stddef.h>
+
+char *ft_strnstr(const char *big, const char *little, size_t len)
+{
+ size_t i;
+ size_t j;
+
+ i = 0;
+ j = 0;
+ while (little[i] && i + j < len && big[i + j])
+ {
+ if (big[i + j] != little[i])
+ {
+ i = 0;
+ j++;
+ }
+ else
+ i++;
+ }
+ if (little[i])
+ return (NULL);
+ return ((char *)&big[j]);
+}
--- /dev/null
+/* ************************************************************************** */
+/* */
+/* ::: :::::::: */
+/* ft_strrchr.c :+: :+: :+: */
+/* +:+ +:+ +:+ */
+/* By: agilliar <marvin@42.fr> +#+ +:+ +#+ */
+/* +#+#+#+#+#+ +#+ */
+/* Created: 2025/10/29 09:51:22 by agilliar #+# #+# */
+/* Updated: 2025/10/29 10:37:33 by agilliar ### ########.fr */
+/* */
+/* ************************************************************************** */
+
+#include <stddef.h>
+#include <stdbool.h>
+
+char *ft_strrchr(const char *s, int c)
+{
+ char *res;
+
+ res = (char *) s;
+ while (true)
+ {
+ if (*s == (char)c)
+ res = (char *) s;
+ if (!*s)
+ break ;
+ s++;
+ }
+ if (*res == (char)c)
+ return (res);
+ return (NULL);
+}
--- /dev/null
+/* ************************************************************************** */
+/* */
+/* ::: :::::::: */
+/* ft_strtrim.c :+: :+: :+: */
+/* +:+ +:+ +:+ */
+/* By: agilliar <marvin@42.fr> +#+ +:+ +#+ */
+/* +#+#+#+#+#+ +#+ */
+/* Created: 2025/10/29 10:08:47 by agilliar #+# #+# */
+/* Updated: 2025/10/29 10:13:24 by agilliar ### ########.fr */
+/* */
+/* ************************************************************************** */
+
+#include <stdbool.h>
+#include "libft.h"
+
+static bool ft_char_in_set(char c, const char *set)
+{
+ while (*set && *set != c)
+ set++;
+ return (*set == c);
+}
+
+char *ft_strtrim(const char *s1, const char *set)
+{
+ size_t i;
+ size_t len;
+
+ while (*s1 && ft_char_in_set(*s1, set))
+ s1++;
+ i = 0;
+ len = 0;
+ while (s1[i])
+ if (!ft_char_in_set(s1[i++], set))
+ len = i;
+ return (ft_substr(s1, 0, len));
+}
--- /dev/null
+/* ************************************************************************** */
+/* */
+/* ::: :::::::: */
+/* ft_substr.c :+: :+: :+: */
+/* +:+ +:+ +:+ */
+/* By: agilliar <marvin@42.fr> +#+ +:+ +#+ */
+/* +#+#+#+#+#+ +#+ */
+/* Created: 2025/10/29 10:07:38 by agilliar #+# #+# */
+/* Updated: 2025/10/29 10:08:13 by agilliar ### ########.fr */
+/* */
+/* ************************************************************************** */
+
+#include <stdlib.h>
+#include "libft.h"
+
+char *ft_substr(const char *s, unsigned int start, size_t len)
+{
+ size_t s_len;
+ char *res;
+
+ s_len = ft_strlen(s);
+ if (start > s_len)
+ start = s_len;
+ if (len > s_len - start)
+ len = s_len - start;
+ res = malloc(len + 1);
+ if (!res)
+ return (res);
+ ft_memcpy(res, s + start, len);
+ res[len] = '\0';
+ return (res);
+}
--- /dev/null
+/* ************************************************************************** */
+/* */
+/* ::: :::::::: */
+/* ft_tolower.c :+: :+: :+: */
+/* +:+ +:+ +:+ */
+/* By: agilliar <marvin@42.fr> +#+ +:+ +#+ */
+/* +#+#+#+#+#+ +#+ */
+/* Created: 2025/10/29 09:44:28 by agilliar #+# #+# */
+/* Updated: 2025/10/29 09:44:39 by agilliar ### ########.fr */
+/* */
+/* ************************************************************************** */
+
+int ft_tolower(int c)
+{
+ if (c >= 'A' && c <= 'Z')
+ c = c - 'A' + 'a';
+ return (c);
+}
--- /dev/null
+/* ************************************************************************** */
+/* */
+/* ::: :::::::: */
+/* ft_toupper.c :+: :+: :+: */
+/* +:+ +:+ +:+ */
+/* By: agilliar <marvin@42.fr> +#+ +:+ +#+ */
+/* +#+#+#+#+#+ +#+ */
+/* Created: 2025/10/29 09:44:12 by agilliar #+# #+# */
+/* Updated: 2025/10/29 09:44:20 by agilliar ### ########.fr */
+/* */
+/* ************************************************************************** */
+
+int ft_toupper(int c)
+{
+ if (c >= 'a' && c <= 'z')
+ c = c - 'a' + 'A';
+ return (c);
+}
--- /dev/null
+/* ************************************************************************** */
+/* */
+/* ::: :::::::: */
+/* libft.h :+: :+: :+: */
+/* +:+ +:+ +:+ */
+/* By: agilliar <marvin@42.fr> +#+ +:+ +#+ */
+/* +#+#+#+#+#+ +#+ */
+/* Created: 2025/10/27 11:27:06 by agilliar #+# #+# */
+/* Updated: 2025/10/29 13:31:51 by agilliar ### ########.fr */
+/* */
+/* ************************************************************************** */
+
+#ifndef LIBFT_H
+# define LIBFT_H
+
+# include <stddef.h>
+
+int ft_memcmp(const void *s1, const void *s2, size_t n);
+void *ft_calloc(size_t nmemb, size_t size);
+char *ft_strdup(char *src);
+int ft_strncmp(const char *s1, const char *s2, size_t n);
+char *ft_strnstr(const char *big, const char *little, size_t len);
+int ft_atoi(const char *nptr);
+char *ft_substr(const char *s, unsigned int start, size_t len);
+void *ft_memset(void *s, int c, size_t n);
+void *ft_bzero(void *s, size_t n);
+void *ft_memcpy(void *dest, const void *src, size_t n);
+void *ft_memmove(void *dest, const void *src, size_t n);
+void *ft_memchr(const void *s, int c, size_t n);
+size_t ft_strlen(const char *s);
+size_t ft_strlcpy(char *dest, const char *src, size_t size);
+size_t ft_strlcat(char *dest, const char *src, size_t size);
+char *ft_strchr(const char *s, int c);
+char *ft_strrchr(const char *s, int c);
+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);
+char *ft_strjoin(const char *s1, const char *s2);
+char *ft_strtrim(const char *s1, const char *set);
+int ft_toupper(int c);
+int ft_tolower(int c);
+char **ft_split(const char *s, char c);
+char *ft_itoa(int n);
+char *ft_strmapi(const char *s, char (*f)(unsigned int, char));
+void ft_striteri(char *s, void (*f)(unsigned int, char*));
+void ft_putchar_fd(char c, int fd);
+void ft_putstr_fd(char *s, int fd);
+void ft_putendl_fd(char *s, int fd);
+void ft_putnbr_fd(int n, int fd);
+
+typedef struct s_list
+{
+ void *content;
+ struct s_list *next;
+} t_list;
+
+t_list *ft_lstnew(void *content);
+void ft_lstadd_front(t_list **lst, t_list *new);
+int ft_lstsize(t_list *lst);
+t_list *ft_lstlast(t_list *lst);
+void ft_lstadd_back(t_list **lst, t_list *new);
+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 *));
+
+#endif