diff --git a/builds/draw.o b/builds/draw.o
index e550e70..8d249dc 100644
Binary files a/builds/draw.o and b/builds/draw.o differ
diff --git a/builds/fdf.o b/builds/fdf.o
index a435c20..480edec 100644
Binary files a/builds/fdf.o and b/builds/fdf.o differ
diff --git a/builds/modifs.o b/builds/modifs.o
index 579d33d..f6bc018 100644
Binary files a/builds/modifs.o and b/builds/modifs.o differ
diff --git a/builds/parse.o b/builds/parse.o
index dce6a4b..5b9bb5f 100644
Binary files a/builds/parse.o and b/builds/parse.o differ
diff --git a/fdf b/fdf
index fc06acb..a3a9469 100755
Binary files a/fdf and b/fdf differ
diff --git a/includes/fdf.h b/includes/fdf.h
index b6ca444..8c3d79c 100644
--- a/includes/fdf.h
+++ b/includes/fdf.h
@@ -17,6 +17,9 @@ typedef struct	s_fdf
 	int			**map;
 	int			offset;
 	int			margin;
+	int			min_z;
+	int			max_z;
+	int			z_amplitude;
 	int			altitude;
 	int			win_size_x;
 	int			win_size_y;
@@ -32,7 +35,6 @@ typedef struct	s_fdf
 	double		rad_y;
 	int			mov_x;
 	int			mov_y;
-	int			max_z;
 	int			zoom;
 	int			img_bpp;
 	int			img_sizel;
diff --git a/libft b/libft
deleted file mode 120000
index 5634df6..0000000
--- a/libft
+++ /dev/null
@@ -1 +0,0 @@
-../libft
\ No newline at end of file
diff --git a/libft b/libft
new file mode 160000
index 0000000..60ebf29
--- /dev/null
+++ b/libft
@@ -0,0 +1 @@
+Subproject commit 60ebf2933397d917c0ce970657b4fabe0e6c1f81
diff --git a/libftt/Makefile b/libftt/Makefile
deleted file mode 100644
index 147c2f3..0000000
--- a/libftt/Makefile
+++ /dev/null
@@ -1,939 +0,0 @@
-# - - - - - - - - - #
-#  variables names  #
-# - - - - - - - - - #
-
-NAME	=	libft.a
-CC		=	gcc
-VPATH	=	srcs/ \
-			srcs/ft_printf_files/
-
-IDIR	=	./includes
-_DEP	=	libft.h
-DEPS	=	$(_DEP:%.h=$(IDIR)/%.h)
-
-CFLAGS	=	-I$(IDIR)
-CFLAGS +=	-Wall -Wextra -Werror -g3
-
-SRCS	=	ft_memset.c \
-			ft_bzero.c \
-			ft_memcpy.c \
-			ft_memccpy.c \
-			ft_memmove.c \
-			ft_memchr.c \
-			ft_memcmp.c \
-			ft_strlen.c \
-			ft_isalpha.c \
-			ft_isdigit.c \
-			ft_isalnum.c \
-			ft_isascii.c \
-			ft_isprint.c \
-			ft_toupper.c \
-			ft_tolower.c \
-			ft_strchr.c \
-			ft_strrchr.c \
-			ft_strchrset.c \
-			ft_strncmp.c \
-			ft_strlcpy.c \
-			ft_strlcat.c \
-			ft_strnstr.c \
-			ft_atoi.c \
-			ft_calloc.c \
-			ft_strdup.c \
-			\
-			ft_substr.c \
-			ft_strjoin.c \
-			ft_strtrim.c \
-			ft_split.c \
-			ft_itoa.c \
-			ft_utoa.c \
-			ft_strmapi.c \
-			ft_putchar_fd.c \
-			ft_putstr_fd.c \
-			ft_putendl_fd.c \
-			ft_putnbr_fd.c \
-			\
-			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 \
-			\
-			ft_strcat.c \
-			ft_strcmp.c \
-			ft_strcpy.c \
-			ft_strncat.c \
-			ft_strncpy.c \
-			ft_strstr.c \
-			ft_strjoinfree.c \
-			ft_strclr.c \
-			ft_strdel.c \
-			ft_strequ.c \
-			ft_striter.c \
-			ft_striteri.c \
-			ft_strmap.c \
-			ft_strnequ.c \
-			ft_strnew.c \
-			ft_memalloc.c \
-			ft_memdel.c \
-			ft_putchar.c \
-			ft_putendl.c \
-			ft_putnbr.c \
-			ft_putnbrendl.c \
-			ft_putnbrendl_fd.c \
-			ft_putnbrbase.c \
-			ft_putstr.c \
-			ft_any.c \
-			ft_atoibase.c \
-			ft_convertbase.c \
-			ft_convertbase_free.c \
-			ft_foreach.c \
-			ft_issort.c \
-			ft_arraymap.c \
-			ft_strmultisplit.c \
-			\
-			ft_gnl.c \
-			ft_concat_free.c \
-			\
-			ft_printf.c \
-			ft_next_word.c \
-			ft_convert.c \
-			ft_flag_transform.c \
-			ft_flag_transform_bonus.c \
-			ft_abs.c \
-			ft_greater.c \
-			ft_smaller.c \
-			ft_sign.c
-
-
-ODIR	=	./builds
-OBJS	=	$(SRCS:%.c=$(ODIR)/%.o)
-
-
-# - - - - - - - - - - - #
-#   rules to execute    #
-# - - - - - - - - - - - #
-
-
-all: $(NAME)
-
-$(ODIR):
-	@printf "\033[35m"
-	mkdir -p $(ODIR)
-	@printf "\033[0m"
-
-$(NAME): $(ODIR) $(OBJS) $(DEPS)
-	@printf "\033[33m"
-	ar -rc $@ $(OBJS)
-	ranlib $@
-	@printf "\033[0m"
-
-$(ODIR)/%.o: %.c
-	@printf "\033[36m"
-	$(CC) $(CFLAGS) -c -o $@ $<
-
-clean:
-	@printf "\033[31m"
-	/bin/rm -rf $(ODIR)
-	@printf "\033[0m"
-
-fclean: clean
-	@printf "\033[31m"
-	/bin/rm -f $(NAME)
-	@printf "\033[0m"
-
-re: fclean all
-
-.PHONY: clean fclean re all
-
-
-
-
-
-
-
-
-
-
-
-# ------------------------------------------------------ #
-# explication complete etapes par etapes depuis le debut #
-# ------------------------------------------------------ #
-
-## 1 - compiler avec gcc						   [25 gj]
-# compiler un programme							   [29 gj]
-# compiler en plusieurs fichiers				   [54 gj]
-# les .o : compiler et linker					  [102 gj]
-
-## 2 - creer une librairie						  [135 gj]
-# ar rc											  [139 gj]
-# ar rc en plusieurs fois						  [164 gj]
-# ranlib										  [185 gj]
-
-## 3 - fichiers .h								  [198 gj]
-# a quoi sert un header							  [202 gj]
-# ecrire un header								  [229 gj]
-# comment ca se compile							  [273 gj]
-
-## 4 - ecrire un make file						  [305 gj]
-# basic makefile								  [309 gj]
-# makefile with subdirectories					  [462 gj]
-# makefile making another makefile				  [583 gj]
-# makefile for a library						  [690 gj]
-
-## ----------------------
-## 1 - compiler avec gcc
-## ----------------------
-
-# - - - - - - - - - - - - - - - - - - - - - -
-# compiler un programme qui contient un main
-# - - - - - - - - - - - - - - - - - - - - - -
-
-# quand on ecrit un programme il contient un main et les
-# fonctions dont le main a besoin (ex ft_putchar) :
-#
-#	# #include <unistd.h>
-#	#
-#	# void	ft_putchar(char c)
-#	# {
-#	#	write(1, &c, 1);
-#	# }
-#	#
-#	# int	main()
-#	# {
-#	#	ft_putchar('0');
-#	#	return (0);
-#	# }
-#
-# on peut compiler ce fichier avec gcc en faisant :
-# gcc file.c
-# et ca sort un executable a.out
-# si on l'execute "./a.out" ca ecrit 0 dans la console
-
-# - - - - - - - - - - - - - - - - - - - - - - -
-# compiler un programme en plusieurs fichiers
-# - - - - - - - - - - - - - - - - - - - - - - -
-
-# on va vite vouloir mettre chaque fonctions utilisee
-# dans un fichier a part afin de mieux gerer les modules
-# d'un programme. donc si on sort ft_putchar du fichier :
-#
-#	# int	main()
-#	# {
-#	#	ft_putchar('0');
-#	#	return (0);
-#	# }
-#
-# et qu'on execute "gcc file.c" on va avoir une erreur
-# car file.c utilise ft_putchar mais gcc ne sait pas ce
-# que c'est, donc il faut faire deux choses :
-#
-# 1 - d'une part indiquer a main() que ft_putchar()
-# existe, en ecrivant au dessus non pas toute la fonction
-# (puisqu'on veut la mettre dans un fichier a part) mais
-# uniquement son prototype :
-#
-#	# void	ft_putchar(char c);
-#
-# 2 - et d'autre part qu'on rajoute le fichier contenant
-# la fonction ft_putchar a la compilation :
-#
-#	[ft_putchar.c]
-#	# #include <unistd.h>
-#	#
-#	# void	ft_putchar(char c)
-#	# {
-#	#	write(1, &c, 1);
-#	# }
-#
-#	[main.c]
-#	# void	ft_putchar(char c);
-#	#
-#	# int	main()
-#	# {
-#	#	ft_putchar('0');
-#	#	return (0);
-#	# }
-#
-# si on compile les deux ca marche :
-# gcc main.c ft_putchar.c
-
-# - - - - - - - - - - - - - - -
-# les .o : compiler et linker
-# - - - - - - - - - - - - - - -
-
-# ca fonctionne mais gcc doit a chaque fois recompiler
-# ft_putchar.c alors qu'il n'est pas modifie, donc on peut
-# le compiler une bonne fois pour toute et l'ajouter a la
-# compilation finale quand on en a besoin sans que l'ordi
-# ait a tout retraduire dans son langage
-#
-# mais si on essaye de compiler ft_putchar seul
-#
-#	# gcc ft_putchar.c
-#
-# ca nous donne une erreur car pour compiler, gcc a besoin
-# de trouver un main !
-#
-# on va donc utiliser l'option -c pour creer un fichier
-# objet .o qui est deja traduit en langue d'ordinateur
-# et pret a etre rajoute a la compilation :
-#
-#	# gcc -c ft_putchar.c	--> donne ft_putchar.o
-#	# gcc -c main.c			--> donne main.o
-#
-# cette etape qui consiste a transformer les fichiers en
-# objets .o s'appelle la compilation, il faut ensuite
-# linker les objets, ce qui avec gcc se fait simplement :
-#
-#	# gcc main.o ft_putchar.o
-#
-# on va maintenant voir comment faire une libraire qui
-# contient tous nos fichiers objets
-
-## ------------------------
-## 2 - creer une librairie
-## ------------------------
-
-# - - - -
-# ar rc
-# - - - -
-
-# pour mettre tous les fichiers .o dans un seul fichier .a
-# on utilise un programme d'archive ar avec les options rc
-# - r indique d'inserer les .o en remplacant si necessaire
-# - c de creer une nouvelle archive
-#
-# le nom de l'archive doit commencer par lib et
-# finir par .a :
-#
-#	# ar rc libtest.a ft_putchar.o
-#
-# on obtient un fichier libtest.a qui contient les
-# fichiers objets .o
-#
-# on peut l'utiliser a la compilation de cette manniere :
-#
-#	# gcc main.c -L. -ltest
-#
-# -L indique ou est la librairie (ici elle est dans le
-# dossier courant .)
-# -l indique son nom (TEST car on n'indique pas lib et .a)
-
-# - - - - - - - - - - - - -
-# ar rc en plusieurs fois
-# - - - - - - - - - - - - -
-
-# on n'est pas oblige de creer une librairie en une seule
-# fois, ce qui est bien pratique nottament pour les
-# makefiles, on verra ca apres.
-#
-# ca signifie que si notre librairie contient plusieurs
-# fonctions, par exmple la librairie libfruits.a contient
-# banane.o et orange.o, on peut creer la librairie
-# avec banane.o puis y ajouter orange.o, sans auncune
-# manipulation speciale :
-#
-#	# ar rc libfruits.a banane.o
-#	# ar rc libfruits.a orange.o
-#
-# revient au meme qu'ecrire :
-#
-#	# ar rc libfruits.a banane.o orange.o
-
-# - - - -
-# ranlib
-# - - - -
-
-# ranlib creer un index du contenu de la librairie et le
-# place dedans, c'est utile des que la librairie est tres
-# grande afin que gcc sache acceder rapidement aux
-# fonctions dont il a besoin dedans
-#
-#	# ranlib libtest.a
-#
-# ranlib s'utilise apres avoir creer la lib avec ar rc
-
-## ----------------
-## 3 - fichiers .h
-## ----------------
-
-# - - - - - - - - - - - -
-# a quoi sert un header
-# - - - - - - - - - - - -
-# si on utilise une librairie c'est parce qu'on peut avoir
-# souvent besoin des memes fonctions dans un programme
-# mais si a chaque fois qu'on utilise une fonction de la
-# librairie on doit ecrire son prototype, ca va poser deux
-# problemes :
-#
-# le prototype d'une seule fonction peut etre ecrit a
-# pleins d'endroits, donc si la fonction change un peu on
-# doit retrouver tous les emplacements des prototypes et
-# les modifier un par un
-#
-# et d'autre part, si on utilise pleins de fonctions dans
-# l'ecriture d'un programme on va devoir reecrire a chaque
-# fois son prototype et c'est tres relou
-#
-# afin d'eviter ca on ecrit tous les prototypes, ainsi que
-# les includes, et les structures, les defines, et autres,
-# dans un seul fichier pour tout un programme, ou dans le
-# cas present pour toute la librairie, et on l'inclus
-# systematiquement au debut d'un fichier contenant des
-# fonctions de la librairie, gcc s'occupera de l'expandre
-# a la precompilation
-#
-
-# - - - - - - - - -
-# ecrire un header
-# - - - - - - - - -
-
-#	[ft_putchar.c]
-#	# #include "libtest.h"
-#	#
-#	# void	ft_putchar(char c)
-#	# {
-#	#	write(1, &c, 1);
-#	# }
-#
-#	[main.c]
-#	# #include "libtest.h"
-#	#
-#	# int	main()
-#	# {
-#	#	ft_putchar('0');
-#	#	return (0);
-#	# }
-#
-#	[libetest.h]
-#	# # ifndef LIBTEST_H
-#	# # define LIBTEST_H
-#	# 
-#	# #include <unistd.h>
-#	# 
-#	# void	ft_putchar(char c);
-#	# 
-#	# # endif
-#
-# en tete de chaque fichier de fonctions on ecrit
-# l'include de la librairie, comme un include classique,
-# precede d'un #, mais avec le nom de la librairie entre
-# guillemets et non pas entre signes comparateurs
-#
-# dans le fichier de la librairie on ajoute les includes
-# dont on peut avoir besoin pour que la librairie ou des
-# fonctions auont besoin, et les prototypes des fonctions
-#
-# on entoure toutes ces infos par une definition, afin
-# de proteger le .h d'etre expand plusieurs fois dans
-# un fichier
-
-# - - - - - - - - - - - -
-# comment ca se compile
-# - - - - - - - - - - - -
-
-# au moment de la compilation il faut indiquer a gcc ou
-# se trouve le fichier .h avec le flag -I
-#
-# par exemple pour l'architecture de dossier suivante :
-#
-#	# file/
-#	#    main.c
-#	#    ft_putchar.c
-#	#    libtest.h
-#
-# il faut ecrire :
-#
-#	# gcc main.c ft_putchar.c -I.
-#
-# et si la compilation utilise une librairie, par exemple
-# si on met la fonction ft_putchar.c dans une librairie :
-#
-#	# gcc -c ft_putchar.c
-#	# (donne ft_putchar.o)
-#	# ar rc libtest.a ft_putchar.o
-#
-# on peut alors compiler avec la librairie .a et le
-# fichier .h :
-#
-#	# gcc main.c -I. -L. -ltest -o test
-#
-# qui sort l'executable "test"
-
-## ----------------------------------------------------
-## 4 - ecrire un make file pour aider a la compilation
-## ----------------------------------------------------
-
-# - - - - - - - - -
-# makefile basique
-# - - - - - - - - -
-
-# exemple for a basic makefile :
-#
-#	[architecture]
-#	# main.c
-#	# function01.c
-#	# function02.c
-#	# header.h
-#	# libtest.a
-#	# Makefile
-#
-#	[Makefile]
-#	# #-------------#
-#	# #  VARIABLES  #
-#	# #-------------#
-#	# NAME   = program_test
-#	# CC     = gcc
-#	# CFLAGS = -I.
-#	# LFLAGS = -L. -ltest
-#	# DEPS   = header.h
-#	# SRCS   = main.c \
-#	#          function01.c \
-#	#          function02.c
-#	# ODIR   = ./builds
-#	# OBJS   = $(SRCS:%.c=%.o)
-#	# 
-#	# #---------#
-#	# #  RULES  #
-#	# #---------#
-#	# all: $(ODIR) $(NAME)
-#	# $(NAME): $(OBJS) $(DEPS)
-#	#     $(CC) $(CFLAGS) -o $@ $(OBJS) $(LFLAGS)
-#	# %.o: %.c
-#	#     $(CC) $(CFLAGS) -c -o $@ $<
-#	# clean:
-#	#     /bin/rm -rf $(ODIR)
-#	# fclean: clean
-#	#     /bin/rm -f $(NAME)
-#	# re: fclean all
-#	# .PHONY: all clean fclean re
-#
-#	# prompt "make" execute the first rule ("all")
-#
-#	[architecture]
-#	# main.c
-#	# main.o
-#	# function01.c
-#	# function01.o	++
-#	# function02.c
-#	# function02.o	++
-#	# header.h
-#	# libtest.a
-#	# Makefile
-#	# program_test	++
-#
-# -----
-#
-# shape of a rule :
-#
-# target: prerequisites ...
-#		recipe ...
-#
-# when a target is called, its execution depends of the
-# prerequisites, if they have been more recently modify
-# than the target the makefile execute the recipe
-#
-# to execute a rull you have to call it's name with make :
-# "make rule", and by default the first rule is execute
-#
-# -----
-#
-# "automatic variables"
-#
-# $@ is the name of the target that called the rule
-# $< is the name of the first prerequisite
-# $^ is the name of all the prerequisites
-#
-# -----
-#
-# $(SRCS:%.c=%.o)
-#
-# is a built-in function called a "substitute reference",
-# an abbreviation for the expansion function "patsubst" :
-#
-# $(patsubst pattern,replacement,text)
-# $(text:pattern=replacement)
-#
-# $() is a variable which expand in its value
-#
-# % match everything, the value of the first % in
-# "replacement" is replaced with the text matched by the
-# first % in "pattern", it only works for the firsts
-#
-# -----
-#
-# all: $(ODIR) $(NAME)
-#
-# ALL depends on ODIR and NAME, so if ODIR doesn't exist
-# it will be created, and then NAME is called
-#
-# -----
-#
-# $(NAME): $(OBJS) $(DEPS)
-# 		$(CC) $(CFLAGS) -o $@ $(OBJS) $(LFLAGS)
-#
-# NAME depends on OBJS and DEPS, so if any .o or any .h
-# have more recent date of modification NAME will execute
-# only for them
-#
-# -----
-#
-# %.o: %.c
-# 	$(CC) $(CFLAGS) -c -o $@ $<
-#
-# when $(OBJS) expand in the list of .o files at the call
-# of the NAME rule, each of them call the rule "%.o" wich
-# depends on the equivalent .c, so if one has been
-# modified since last execution of ALL, it's recompiled in
-# object file with use of automatic variables $@ and $<
-#
-# -----
-#
-# #clean:
-#		/bin/rm -rf $(ODIR)
-#
-# "make clean" suppress all the .o files
-#
-# -----
-#
-# fclean: clean
-#		/bin/rm -f $(NAME)
-#
-# "make fclean" call CLEAN and suppress the executable
-#
-# -----
-#
-# re: fclean all
-#
-# "make fclean" basically rerun make
-#
-# -----
-#
-# .PHONY: all clean fclean re
-#
-# a phony target is one that is not the name of a file
-# if a file called "clean" for instance exist, the rule
-# CLEAN will never be executed when prompt "make clean"
-# because it will be considered up to date, but if it's
-# declared to be phony it will be executed in any case
-
-# - - - - - - - - - - - - - - -
-# makefile with subdirectories
-# - - - - - - - - - - - - - - -
-
-# put the .o in a "builds/" directory
-#
-# have the .c in a "srcs/" directory
-#
-# have the .h in an "includes" directory
-#
-# have multiples .a files
-#
-#	[architecture]
-#	# srcs/
-#	#    main.c
-#	#    function01.c
-#	#    function02.c
-#	# includes/
-#	#    header01.h
-#	#    header02.h
-#	# libtest.a
-#	# liboption.a
-#	# Makefile
-#
-#	# #-------------#
-#	# #  VARIABLES  #
-#	# #-------------#
-#	# NAME   = program_test
-#	# CC     = gcc
-#	# VPATH  = srcs
-#	#
-#	# IDIR   = includes
-#	# _DEPS  = header01.h \
-#	#          header02.h
-#	# DEPS   = $(_DEPS:%.h=$(IDIR)/%.h)
-#	#
-#	# LDIR   = ./
-#	# _LIBS  = libtest.a \
-#	#          liboption.a
-#	# LIBS   = $(_LIBS:lib%.a=%)
-#	#
-#	# SRCS   = main.c \
-#	#          function01.c
-#	#          function02.c
-#	# ODIR   = ./builds
-#	# OBJS   = $(SRCS:%.c=$(ODIR)/%.o)
-#	#
-#	# CFLAGS = -I$(IDIR)
-#	# LFLAGS = -L$(LDIR) -l$(LIBS)
-#	# 
-#	# #---------#
-#	# #  RULES  #
-#	# #---------#
-#	# all: $(ODIR) $(NAME)
-#	# $(NAME): $(OBJS) $(DEPS)
-#	#     $(CC) $(CFLAGS) -o $@ $(OBJS) $(LFLAGS)
-#	# $(ODIR):
-#	#     mkdir -p $@
-#	# $(ODIR)/%.o: %.c
-#	#     $(CC) $(CFLAGS) -c -o $@ $<
-#	# clean:
-#	#     /bin/rm -rf $(ODIR)
-#	# fclean: clean
-#	#     /bin/rm -f $(NAME)
-#	# re: fclean all
-#	# .PHONY: all clean fclean re
-#
-#	# prompt "make" execute the first rule ("all")
-#
-#	[architecture]
-#	# srcs/
-#	#    main.c
-#	#    function01.c
-#	#    function02.c
-#	# includes/
-#	#    header01.h
-#	#    header02.h
-#	# builds/			++
-#	#    main.o			++
-#	#    function01.o	++
-#	#    function02.o	++
-#	# libtest.a
-#	# liboption.a
-#	# Makefile
-#	# program_test		++
-#
-# -----
-#
-# VPATH  = srcs
-#
-# build-in variable VPATH is a list of directories where
-# makefile looks for files that it doesn't find in the
-# first place, so it let you easily put .c files into
-# subdirectories
-#
-# -----
-#
-# LIBS   = $(_LIBS:lib%.a=%)
-#
-# from "libtest.a" and "liboption.a" it creates "test"
-# and "option"
-#
-# as said, the value of the % in "replacement" is
-# replaced with the text matched by the % in "pattern"
-#
-# -----
-#
-# OBJS   = $(SRCS:%.c=$(ODIR)/%.o)
-#
-# creates the list of .o from the .c with addition of the
-# path directory "builds/main.o"
-#
-# it could be :
-# $(patsubst %.c,$(ODIR)/%.o,$(SRCS))
-# or :
-# $(addprefix $(ODIR)/, $(SRCS:.c=.o))
-#
-# -----
-#
-# $(NAME): $(OBJS) $(DEPS)
-# 		$(CC) $(CFLAGS) -o $@ $(OBJS) $(LFLAGS)
-#
-# NAME depends on OBJS and DEPS, so if any .o or any .h
-# have more recent date of modification NAME will execute
-# again only for them
-
-# - - - - - - - - - - - - - - - - -
-# makefile making another makefile
-# - - - - - - - - - - - - - - - - -
-
-# compiling a makefile with compiling another makefile in
-# a subdirectory wich contain the library used by the
-# roots makefile
-#
-#	[architecture]
-#	# srcs/
-#	#    main.c
-#	#    function01.c
-#	#    function02.c
-#	# includes/
-#	#    header01.h
-#	#    header02.h
-#	# libtest/
-#	#    Makefile
-#	#    header_lib.h
-#	#    function_lib01.c
-#	#    function_lib02.c
-#	#    libtest.a
-#	# Makefile
-#
-#	# #-------------#
-#	# #  VARIABLES  #
-#	# #-------------#
-#	# NAME   = program_test
-#	# CC     = gcc
-#	# VPATH  = srcs
-#	#
-#	# IDIR   = includes
-#	# _DEPS  = header01.h \
-#	#          header02.h
-#	# DEPS   = $(_DEPS:%.h=$(IDIR)/%.h)
-#	#
-#	# LDIR   = ./libtest/
-#	# _LIBS  = libtest.a \
-#	# LIBS   = $(_LIBS:lib%.a=%)
-#	#
-#	# SRCS   = main.c \
-#	#          function01.c
-#	#          function02.c
-#	# ODIR   = ./builds
-#	# OBJS   = $(SRCS:%.c=$(ODIR)/%.o)
-#	#
-#	# CFLAGS = -I$(IDIR)
-#	# LFLAGS = -L$(LDIR) -l$(LIBS)
-#	# 
-#	# #---------#
-#	# #  RULES  #
-#	# #---------#
-#	# all: $(ODIR) $(NAME)
-#	# $(NAME): $(OBJS) $(DEPS)
-#	#     make -C $(LDIR)
-#	#     $(CC) $(CFLAGS) -o $@ $(OBJS) $(LFLAGS)
-#	# $(ODIR):
-#	#     mkdir -p $@
-#	# $(ODIR)/%.o: %.c
-#	#     $(CC) $(CFLAGS) -c -o $@ $<
-#	# clean:
-#	#     make clean -C $(LDIR)
-#	#     /bin/rm -rf $(ODIR)
-#	# fclean: clean
-#	#     make fclean -C $(LDIR)
-#	#     /bin/rm -f $(NAME)
-#	# re: fclean all
-#	# .PHONY: all clean fclean re
-#
-#	# prompt "make" execute the first rule ("all")
-#
-#	[archtecture]
-#	# srcs/
-#	#    main.c
-#	#    function01.c
-#	#    function02.c
-#	# includes/
-#	#    header01.h
-#	#    header02.h
-#	# builds/				++
-#	#    main.o				++
-#	#    function01.o		++
-#	#    function02.o		++
-#	# libtest/
-#	#    Makefile
-#	#    header_lib.h
-#	#    function_lib01.c
-#	#    function_lib02.c
-#	#    libtest.a
-#	# Makefile
-#	# program_test			++
-#
-# -----
-#
-# make -C $(LDIR)
-#
-# make -C <path>
-#
-# the -C option says to makefile it should first go to the
-# path location and then do "make"
-#
-# it's similar to :
-#
-# rule:
-#     cd $(LDIR) && make
-#
-
-# - - - - - - - - - - - -
-# makefile for a library
-# - - - - - - - - - - - -
-
-#
-# exemple of a makefile used not for a compilation into a
-# binary executable, but to create a library
-#
-#	[architecture]
-#	# srcs/
-#	#    function01.c
-#	#    function02.c
-#	# includes/
-#	#    header.h
-#	# Makefile
-#
-#	# #-------------#
-#	# #  VARIABLES  #
-#	# #-------------#
-#	# NAME   = libtest.a
-#	# CC     = gcc
-#	# VPATH  = srcs
-#	#
-#	# IDIR   = includes
-#	# _DEPS  = header.h
-#	# DEPS   = $(_DEPS:%.h=$(IDIR)/%.h)
-#	#
-#	# SRCS   = function01.c \
-#	#          function02.c
-#	# ODIR   = ./builds
-#	# OBJS   = $(SRCS:%.c=$(ODIR)/%.o)
-#	#
-#	# CFLAGS = -I$(IDIR)
-#	# 
-#	# #---------#
-#	# #  RULES  #
-#	# #---------#
-#	# all: $(ODIR) $(NAME)
-#	# $(NAME): $(OBJS) $(DEP)
-#	#     ar -rc $@ $(OBJS)
-#	#     @ranlib $@
-#	# $(ODIR):
-#	#     mkdir -p $@
-#	# $(ODIR)/%.o: %.c
-#	#     $(CC) $(CFLAGS) -c -o $@ $<
-#	# clean:
-#	#     /bin/rm -rf $(ODIR)
-#	# fclean: clean
-#	#     /bin/rm -f $(NAME)
-#	# re: fclean all
-#	# .PHONY: all clean fclean re
-#
-#	# prompt "make" execute the first rule ("all")
-#
-#	[archtecture]
-#	# srcs/
-#	#    function01.c
-#	#    function02.c
-#	# includes/
-#	#    header.h
-#	# builds/
-#	#    function01.o
-#	#    function02.o
-#	# libtest.a
-#	# Makefile
-#
-# -----
-#
-# NAME   = libtest.a
-#
-# name is now the name of the library to be built
-#
-# -----
-#
-# @ranlib $@
-#
-# @ tells makefile not to show the line in prompt
-#
-
-#
-# THE END
-# enjoy, futur me
-#
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diff --git a/libftt/builds/ft_strjoin.o b/libftt/builds/ft_strjoin.o
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diff --git a/libftt/builds/ft_strlcpy.o b/libftt/builds/ft_strlcpy.o
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diff --git a/libftt/builds/ft_strncat.o b/libftt/builds/ft_strncat.o
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diff --git a/libftt/builds/ft_strncmp.o b/libftt/builds/ft_strncmp.o
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diff --git a/libftt/builds/ft_strnequ.o b/libftt/builds/ft_strnequ.o
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diff --git a/libftt/builds/ft_strnstr.o b/libftt/builds/ft_strnstr.o
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diff --git a/libftt/builds/ft_strrchr.o b/libftt/builds/ft_strrchr.o
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diff --git a/libftt/builds/ft_substr.o b/libftt/builds/ft_substr.o
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diff --git a/libftt/builds/ft_tolower.o b/libftt/builds/ft_tolower.o
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diff --git a/libftt/builds/ft_toupper.o b/libftt/builds/ft_toupper.o
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index c59c38f..0000000
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diff --git a/libftt/builds/ft_utoa.o b/libftt/builds/ft_utoa.o
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index 4ba8597..0000000
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diff --git a/libftt/includes/ft_get_next_line.h b/libftt/includes/ft_get_next_line.h
deleted file mode 100644
index 6d4dc9e..0000000
--- a/libftt/includes/ft_get_next_line.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   get_next_line.h                                    :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2019/01/29 10:19:37 by hulamy            #+#    #+#             */
-/*   Updated: 2020/02/25 18:48:49 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-#ifndef GET_NEXT_LINE_H
-# define GET_NEXT_LINE_H
-
-# ifndef BUFFER_SIZE
-#  define BUFFER_SIZE 1
-# endif
-
-typedef struct		s_gnlist
-{
-	int				lfd;
-	char			*str;
-	struct s_gnlist	*next;
-}					t_gnlist;
-
-int					ft_gnl(const int fd, char **line);
-int					multi_fd(int fd, t_gnlist **lst);
-int					free_lst(t_gnlist **lst, int ret);
-
-#endif
diff --git a/libftt/includes/ft_printf.h b/libftt/includes/ft_printf.h
deleted file mode 100644
index 1f0e1fa..0000000
--- a/libftt/includes/ft_printf.h
+++ /dev/null
@@ -1,62 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_printf.h                                        :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2020/02/27 12:07:47 by hulamy            #+#    #+#             */
-/*   Updated: 2020/03/12 20:35:10 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-#ifndef FT_PRINTF_H
-# define FT_PRINTF_H
-# include <stdarg.h> // to use va_arg
-
-/*
-** ft_printf.c
-*/
-
-char	*specifier(char *s);
-int		ft_expand_star(int nbr, char **string);
-int		ft_put_word(char *s, char *type, int size);
-char	*convert_with_flags(char *s, va_list ap, char *type, int *size);
-int		ft_printf(char *string, ...);
-
-/*
-** ft_next_word.c
-*/
-
-int		width_precision(char *s);
-int		word_length(char *s);
-char	*next_word(char **s);
-
-/*
-** ft_convert.c
-*/
-
-char	*conv_i(char c, long int i);
-char	*conv_u(char c, unsigned long int i);
-char	*ft_convert(va_list ap, char *type, char **s);
-
-/*
-** ft_flag_transform.c
-*/
-
-char	*precision_int(char *print, int precision);
-char	*ft_precision(char *s, char *print, char *type);
-char	*width_flags(char *print, char *s, int width, int zero);
-char	*ft_width(char *s, char *print, int *size, char *type);
-char	*ft_flag_transform(char *s, char *print, char *type, int *size);
-
-/*
-** ft_flag_transform_bonus.c
-*/
-
-char	*ft_plus(char *s, char *print, char *type);
-char	*ft_sharp(char *s, char *print, char *type);
-char	*ft_sharp_again(char *s, char *print, char *type);
-char	*ft_space(char *s, char *print, char *type, int *size);
-
-#endif
diff --git a/libftt/includes/libft.h b/libftt/includes/libft.h
deleted file mode 100644
index 3712b93..0000000
--- a/libftt/includes/libft.h
+++ /dev/null
@@ -1,169 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   libft.h                                            :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2019/11/25 14:45:53 by hulamy            #+#    #+#             */
-/*   Updated: 2020/02/27 18:06:10 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-#ifndef LIBFT_H
-# define LIBFT_H
-# include <string.h>
-# include <unistd.h>
-# include <stdlib.h>
-# include "ft_get_next_line.h"
-# include "ft_printf.h"
-# include <stdarg.h> // to use va_arg in ft_printf
-
-void				*ft_memset(void *b, int c, size_t len);
-void				ft_bzero(void *s, size_t n);
-void				*ft_memcpy(void *dst, const void *src, size_t n);
-void				*ft_memccpy(void *dst, const void *src, int c, size_t n);
-void				*ft_memmove(void *dst, const void *src, size_t len);
-void				*ft_memchr(const void *s, int c, size_t n);
-int					ft_memcmp(const void *s1, const void *s2, size_t n);
-size_t				ft_strlen(const char *str);
-int					ft_isalpha(int c);
-int					ft_isdigit(int c);
-int					ft_isalnum(int c);
-int					ft_isascii(int c);
-int					ft_isprint(int c);
-int					ft_toupper(int c);
-int					ft_tolower(int c);
-char				*ft_strchr(const char *s, int c);
-char				*ft_strrchr(const char *s, int c);
-char				*ft_strchrset(const char *s, const char *set);
-int					ft_strncmp(const char *s1, const char *s2, size_t n);
-size_t				ft_strlcpy(char *dst, const char *src, size_t size);
-size_t				ft_strlcat(char *dst, const char *src, size_t size);
-char				*ft_strnstr(const char *b, const char *l, size_t s);
-int					ft_atoi(const char *str);
-void				*ft_calloc(size_t count, size_t size);
-char				*ft_strdup(const char *s1);
-
-char				*ft_substr(char const *s, unsigned int start, size_t len);
-char				*ft_strjoin(char const *s1, char const *s2);
-char				*ft_strtrim(char const *s1, char const *set);
-char				**ft_split(char const *s, char c);
-char				*ft_itoa(long int n);
-char				*ft_utoa(unsigned long int n);
-char				*ft_strmapi(char const *s, char (*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 **alst, t_list *n);
-int					ft_lstsize(t_list *lst);
-t_list				*ft_lstlast(t_list *lst);
-void				ft_lstadd_back(t_list **alst, t_list *n);
-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 *l, void *(*f)(void*), void (*d)(void*));
-
-char				*ft_strcat(char *s1, const char *s2);
-int					ft_strcmp(const char *s1, const char *s2);
-char				*ft_strcpy(char *dst, const char *src);
-char				*ft_strncat(char *s1, const char *s2, size_t n);
-char				*ft_strncpy(char *dst, const char *src, size_t len);
-char				*ft_strstr(const char *big, const char *little);
-void				ft_strclr(char *s);
-void				ft_strdel(char **as);
-int					ft_strequ(char const *s1, char const *s2);
-void				ft_striter(char *s, void (*f)(char *));
-void				ft_striteri(char *s, void (*f)(unsigned int, char *));
-char				*ft_strjoinfree(char *s1, char *s2);
-char				*ft_strmap(char const *s, char (*f)(char));
-int					ft_strnequ(char const *s1, char const *s2, size_t n);
-char				*ft_strnew(size_t size);
-void				*ft_memalloc(size_t size);
-void				ft_memdel(void **ap);
-void				ft_putchar(char c);
-void				ft_putendl(char const *str);
-void				ft_putnbr(int nbr);
-void				ft_putstr(char const *str);
-void				ft_putnbrbase(int nbr, char *base);
-int					ft_atoibase(char *str, char *base);
-char				*ft_convertbase(char *nbr, char *base_from, char *base_to);
-char				*ft_convertbase_free(char *nbr, char *b_from, char *b_to);
-char				**ft_strmultisplit(char *str, char *charset);
-int					ft_any(char **tab, int (*f)(char*));
-void				ft_foreach(int *tab, int length, void (*f)(int));
-int					ft_issort(int *tab, int length, int (*f)(int, int));
-int					*ft_arraymap(int *tab, int length, int(*f)(int));
-void				ft_putnbrendl(int n);
-void				ft_putnbrendl_fd(int n, int fd);
-int					ft_get_next_line(const int fd, char **line);
-char				*ft_concat_free(char *str1, char *str2);
-int					ft_abs(int n);
-int					ft_greater(int a, int b);
-int					ft_smaller(int a, int b);
-int					ft_sign(int i);
-
-
-
-
-
-
-# include <stdarg.h> // to use va_arg
-
-/*
-** ft_printf.c
-*/
-
-char	*specifier(char *s);
-int		ft_expand_star(int nbr, char **string);
-int		ft_put_word(char *s, char *type, int size);
-char	*convert_with_flags(char *s, va_list ap, char *type, int *size);
-int		ft_printf(char *string, ...);
-
-/*
-** ft_next_word.c
-*/
-
-int		width_precision(char *s);
-int		word_length(char *s);
-char	*next_word(char **s);
-
-/*
-** ft_convert.c
-*/
-
-char	*conv_i(char c, long int i);
-char	*conv_u(char c, unsigned long int i);
-char	*ft_convert(va_list ap, char *type, char **s);
-
-/*
-** ft_flag_transform.c
-*/
-
-char	*precision_int(char *print, int precision);
-char	*ft_precision(char *s, char *print, char *type);
-char	*width_flags(char *print, char *s, int width, int zero);
-char	*ft_width(char *s, char *print, int *size, char *type);
-char	*ft_flag_transform(char *s, char *print, char *type, int *size);
-
-/*
-** ft_flag_transform_bonus.c
-*/
-
-char	*ft_plus(char *s, char *print, char *type);
-char	*ft_sharp(char *s, char *print, char *type);
-char	*ft_sharp_again(char *s, char *print, char *type);
-char	*ft_space(char *s, char *print, char *type, int *size);
-
-
-
-#endif
diff --git a/libftt/libft.a b/libftt/libft.a
deleted file mode 100644
index 069d70a..0000000
Binary files a/libftt/libft.a and /dev/null differ
diff --git a/libftt/libft.pdf b/libftt/libft.pdf
deleted file mode 100644
index c6489aa..0000000
Binary files a/libftt/libft.pdf and /dev/null differ
diff --git a/libftt/srcs/ft_abs.c b/libftt/srcs/ft_abs.c
deleted file mode 100644
index 3cdb51f..0000000
--- a/libftt/srcs/ft_abs.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "libft.h"
-
-int		ft_abs(int n)
-{
-	if (n < 0)
-		n *= -1;
-	return (n);
-}
diff --git a/libftt/srcs/ft_any.c b/libftt/srcs/ft_any.c
deleted file mode 100644
index 349e3a9..0000000
--- a/libftt/srcs/ft_any.c
+++ /dev/null
@@ -1,26 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_any.c                                           :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2018/11/16 15:14:49 by hulamy            #+#    #+#             */
-/*   Updated: 2018/11/16 15:14:53 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-#include "libft.h"
-
-int		ft_any(char **tab, int (*f)(char*))
-{
-	int i;
-
-	i = -1;
-	if (!tab)
-		return (0);
-	while (tab[++i])
-		if (f(tab[i]) == 1)
-			return (1);
-	return (0);
-}
diff --git a/libftt/srcs/ft_arraymap.c b/libftt/srcs/ft_arraymap.c
deleted file mode 100644
index 267510a..0000000
--- a/libftt/srcs/ft_arraymap.c
+++ /dev/null
@@ -1,28 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_arraymap.c                                      :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2018/11/16 15:17:24 by hulamy            #+#    #+#             */
-/*   Updated: 2018/11/16 15:17:27 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-#include "libft.h"
-
-int		*ft_arraymap(int *tab, int length, int (*f)(int))
-{
-	int	i;
-	int	*newtab;
-
-	i = -1;
-	if (!tab)
-		return (NULL);
-	if (!(newtab = (int*)malloc(sizeof(*newtab) * (length + 1))))
-		return (NULL);
-	while (++i < length)
-		newtab[i] = (*f)(tab[i]);
-	return (newtab);
-}
diff --git a/libftt/srcs/ft_atoi.c b/libftt/srcs/ft_atoi.c
deleted file mode 100644
index 74da199..0000000
--- a/libftt/srcs/ft_atoi.c
+++ /dev/null
@@ -1,39 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_atoi.c                                          :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2019/11/25 13:54:29 by hulamy            #+#    #+#             */
-/*   Updated: 2019/11/25 13:54:35 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-#include "libft.h"
-
-int		ft_atoi(const char *str)
-{
-	long long	nbr;
-	int			i;
-	int			n;
-
-	i = 0;
-	n = 1;
-	nbr = 0;
-	while ((str[i] == 32) || (str[i] > 8 && str[i] < 14))
-		i++;
-	if (str[i] == '-')
-		n = -1;
-	if (str[i] == '+' || str[i] == '-')
-		i++;
-	while (str[i] >= '0' && str[i] <= '9')
-	{
-		if ((nbr >= 922337203685477580
-						&& ((str[i] > 8 && n < 0) || (str[i] > 7 && n > 0))))
-			return ((n > 0) ? -1 : 0);
-		else
-			nbr = nbr * 10 + (str[i++] - '0');
-	}
-	return (nbr * n);
-}
diff --git a/libftt/srcs/ft_atoibase.c b/libftt/srcs/ft_atoibase.c
deleted file mode 100644
index fdb92d1..0000000
--- a/libftt/srcs/ft_atoibase.c
+++ /dev/null
@@ -1,75 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_atoibase.c                                      :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2018/11/16 15:15:31 by hulamy            #+#    #+#             */
-/*   Updated: 2018/11/16 15:22:34 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-#include "libft.h"
-
-static int	is_valid_base(char *base, int i, int j)
-{
-	while (base[i])
-	{
-		j = i + 1;
-		while (base[j])
-		{
-			if (base[i] == base[j])
-				return (0);
-			j++;
-		}
-		if (base[i] == '-' || base[i] == '+')
-			return (0);
-		i++;
-	}
-	if (i >= 2)
-		return (1);
-	return (0);
-}
-
-static int	skip(int i, char *str, int *n)
-{
-	while ((str[i] == 32) || (str[i] > 8 && str[i] < 14))
-		i++;
-	if (str[i] == '+' || str[i] == '-')
-	{
-		if (str[i] == '-')
-			*n = -1;
-		i++;
-	}
-	return (i);
-}
-
-int			ft_atoibase(char *str, char *base)
-{
-	int i;
-	int j;
-	int length;
-	int res;
-	int n;
-
-	length = 0;
-	res = 0;
-	n = 1;
-	if (!is_valid_base(base, 0, 0))
-		return (0);
-	while (base[length])
-		length++;
-	i = skip(0, str, &n);
-	while (str[i] && str[i] > 32 && str[i] != '-' && str[i] != '+')
-	{
-		j = 0;
-		while (str[i] != base[j] && base[j])
-			j++;
-		if (base[j] == '\0')
-			return (0);
-		res = (res * length) + j;
-		i++;
-	}
-	return (res * n);
-}
diff --git a/libftt/srcs/ft_bzero.c b/libftt/srcs/ft_bzero.c
deleted file mode 100644
index f66336a..0000000
--- a/libftt/srcs/ft_bzero.c
+++ /dev/null
@@ -1,27 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_bzero.c                                         :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2019/11/25 13:54:43 by hulamy            #+#    #+#             */
-/*   Updated: 2019/11/25 13:54:44 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-#include "libft.h"
-
-void	ft_bzero(void *s, size_t n)
-{
-	size_t			i;
-	unsigned char	*ptr;
-
-	if (n)
-	{
-		ptr = (unsigned char *)s;
-		i = 0;
-		while (i < n)
-			ptr[i++] = '\0';
-	}
-}
diff --git a/libftt/srcs/ft_calloc.c b/libftt/srcs/ft_calloc.c
deleted file mode 100644
index b84f0ee..0000000
--- a/libftt/srcs/ft_calloc.c
+++ /dev/null
@@ -1,64 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_calloc.c                                        :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2019/11/25 13:54:53 by hulamy            #+#    #+#             */
-/*   Updated: 2019/12/01 16:04:12 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-/*
-**	allocate count * size byte of memory and
-**	return a pointer to the allocated memory
-**
-**	exemple allocation for 5 integers with malloc then calloc :
-**	a = (int *)malloc(5 * sizeof(int));	//5*4bytes = 20 bytes
-**	free(a);
-**	a = (int *)calloc(5, sizeof(int));
-*/
-
-/*
-**	#include <libc.h>
-**
-**	void	ft_bzero(void *s, size_t n)
-**	{
-**		size_t			i;
-**		unsigned char	*ptr;
-**
-**		if (n)
-**		{
-**			ptr = (unsigned char *)s;
-**			i = 0;
-**			while (i < n)
-**				ptr[i++] = '\0';
-**		}
-**	}
-**
-**	void	*ft_calloc(size_t count, size_t size);
-**
-**	int		main(void)
-**	{
-**		void *str;
-**
-**		str = ft_calloc(0, 0);
-**		if (str == ((void *)0))
-**			printf("failed\n");
-**		free(str);
-**		return (0);
-**	}
-*/
-
-#include "libft.h"
-
-void	*ft_calloc(size_t count, size_t size)
-{
-	void	*tmp;
-
-	if (!(tmp = malloc(count * size)))
-		return (NULL);
-	ft_bzero(tmp, count * size);
-	return (tmp);
-}
diff --git a/libftt/srcs/ft_concat_free.c b/libftt/srcs/ft_concat_free.c
deleted file mode 100644
index d31a4cd..0000000
--- a/libftt/srcs/ft_concat_free.c
+++ /dev/null
@@ -1,53 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_concat_free.c                                   :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2020/02/27 18:04:09 by hulamy            #+#    #+#             */
-/*   Updated: 2020/02/27 18:06:44 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-/*
-** create a new string size of str1 + str2
-** fill it with concated str1 and str2m as "str1str2"
-** free the received strings str1 and str2
-** return the new string
-*/
-
-/*
-**	#include <stdio.h>
-**	#include "libft.h"
-**
-**	char	*ft_concat_free(char *str1, char *str2);
-**
-**	int		main(int ac, char **av)
-**	{
-**		if (ac != 3)
-**			return (0);
-**		printf("%s\n", ft_concat_free(ft_strdup(av[1]), ft_strdup(av[2])));
-**		return (0);
-**	}
-*/
-
-#include "libft.h"
-
-char	*ft_concat_free(char *str1, char *str2)
-{
-	char	*cat;
-	int		i;
-	int		j;
-
-	cat = ft_memalloc(sizeof(char) * (ft_strlen(str1) + ft_strlen(str2) + 1));
-	i = -1;
-	j = 0;
-	while (str1[++i])
-		cat[i] = str1[i];
-	while (str2[j])
-		cat[i++] = str2[j++];
-	free(str1);
-	free(str2);
-	return (cat);
-}
diff --git a/libftt/srcs/ft_convertbase.c b/libftt/srcs/ft_convertbase.c
deleted file mode 100644
index 43f6ec4..0000000
--- a/libftt/srcs/ft_convertbase.c
+++ /dev/null
@@ -1,196 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_convertbase.c                                   :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2020/02/26 20:19:54 by hulamy            #+#    #+#             */
-/*   Updated: 2020/02/26 20:20:14 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-/*
-**	take a string that is a number in a certain base
-**	and convert it in another base
-**	it works with unsigned long int
-**	return the new string
-*/
-
-/*
-**	#include <stdio.h>	// for printf
-**	#include <stdlib.h>	// for atoi
-**
-**	char	*ft_convertbase(char *nbr, char *base_from, char *base_to);
-**
-**	int	main(int ac, char **av)
-**	{
-**		if (ac != 4)
-**		{
-**			printf("usage:\nchar *nbr, char *base_from, char *base_to\n");
-**			printf("try the max long unsigned int : 18446744073709551615\n");
-**		}
-**		else
-**			printf("[%s]\n",ft_convertbase(av[1], av[2], av[3]));
-**		return (0);
-**	}
-*/
-
-#include "libft.h"
-
-/*
-** check :
-** -if the base has no characters that appear more than one time
-** -if the signes '-' and '+' are not part of the set
-** -if there are no invisible characters (inferior to 32 or equal to 127)
-*/
-
-int
-	is_valid_base(char *base)
-{
-	int	i;
-	int	j;
-
-	i = 0;
-	while (base[i])
-	{
-		j = i + 1;
-		while (base[j])
-			if (base[i] == base[j++])
-				return (0);
-		if (base[i] == '-' || base[i] == '+' || base[i] < 33 || base[i] == 127)
-			return (0);
-		i++;
-	}
-	if (i >= 2)
-		return (1);
-	return (0);
-}
-
-/*
-** check :
-** -if base is valid
-** -if nbr contain characters
-** -if nbr is made of elements of base only
-*/
-
-int
-	is_valid_nbr(char *nbr, char *base)
-{
-	int	i;
-	int	j;
-
-	i = 0;
-	if (!is_valid_base(base))
-		return (0);
-	while (nbr[i])
-	{
-		j = 0;
-		while (base[j] && nbr[i] != base[j])
-			j++;
-		if (base[j] == '\0')
-			return (0);
-		i++;
-	}
-	if (i == 0)
-		return (0);
-	return (1);
-}
-
-/*
-** -transform a nbr written as a string into a decimal nbr
-** -it's an unsigned nbr because the negativity is managed elsewhere
-** -if the number is bigger than the max unsigned long int it's false
-**  as it's impossible to verify if a number is bigger than the biggest
-**  unsigned, we verify the difference before the multiplication
-*/
-
-unsigned long int
-	base_to_decimal(char *nbr, char *base, int *error)
-{
-	unsigned long int	decimal;
-	int					i;
-	int					j;
-	int					length;
-
-	decimal = 0;
-	i = 0;
-	length = 0;
-	while (base[length])
-		length++;
-	while (nbr[i])
-	{
-		j = 0;
-		while (nbr[i] != base[j] && base[j])
-			j++;
-		if ((18446744073709551615U - j) / length < decimal)
-			return (*error = 1);
-		decimal = (decimal * length) + j;
-		i++;
-	}
-	return (decimal);
-}
-
-/*
-** -it counts the size needed to be allocated
-** -if the given nbr was a negative one it add the place for the '-'
-** -then convert the nbr from decimal base to destination base
-**  into the string allocated
-*/
-
-char
-	*decimal_to_base(unsigned long int decimal, char *base, int malloc_size)
-{
-	int					base_size;
-	int					neg;
-	char				*result;
-	unsigned long int	nb;
-
-	neg = malloc_size;
-	base_size = 0;
-	while (base[base_size])
-		base_size++;
-	nb = decimal;
-	while (nb /= base_size)
-		malloc_size++;
-	result = (char *)malloc(sizeof(char) * (malloc_size + 2));
-	result[malloc_size + 1] = '\0';
-	if (neg)
-		result[0] = '-';
-	while (malloc_size >= 0)
-	{
-		result[malloc_size--] = base[decimal % base_size];
-		decimal /= base_size;
-	}
-	return (result);
-}
-
-/*
-** -main function to convert from one base to another
-** -function base_to_decimal has an awfull int *error because it cannot
-**  return -1 in case of error, since it's an unsigned, and it cannot
-**  return 0 to check the error since it would be confusing with an actual
-**  return of 0 if the number to convert is 0
-*/
-
-char
-	*ft_convertbase(char *nbr, char *base_from, char *base_to)
-{
-	int					length;
-	unsigned long int	decimal;
-	int					error;
-
-	error = 0;
-	length = 0;
-	if (nbr[0] == '-')
-	{
-		nbr++;
-		length = 1;
-	}
-	if (!is_valid_nbr(nbr, base_from) || !is_valid_base(base_to))
-		return (NULL);
-	decimal = base_to_decimal(nbr, base_from, &error);
-	if (error == 1)
-		return (NULL);
-	return (decimal_to_base(decimal, base_to, length));
-}
diff --git a/libftt/srcs/ft_convertbase_free.c b/libftt/srcs/ft_convertbase_free.c
deleted file mode 100644
index 1f2bae7..0000000
--- a/libftt/srcs/ft_convertbase_free.c
+++ /dev/null
@@ -1,198 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_convertbase_free.c                              :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2020/02/26 20:19:54 by hulamy            #+#    #+#             */
-/*   Updated: 2020/02/27 20:23:22 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-/*
-**	(just like ft_convert, but free the string it receive)
-**	take a string that is a number in a certain base
-**	and convert it in another base
-**	it works with unsigned long int
-**	return the new string
-*/
-
-/*
-**	#include <stdio.h>	// for printf
-**	#include <stdlib.h>	// for atoi
-**
-**	char	*ft_convertbase_free(char *nbr, char *base_from, char *base_to);
-**
-**	int	main(int ac, char **av)
-**	{
-**		if (ac != 4)
-**		{
-**			printf("usage:\nchar *nbr, char *base_from, char *base_to\n");
-**			printf("try the max long unsigned int : 18446744073709551615\n");
-**		}
-**		else
-**			printf("[%s]\n",ft_convertbase_free(av[1], av[2], av[3]));
-**		return (0);
-**	}
-*/
-
-#include "libft.h"
-
-/*
-** check :
-** -if the base has no characters that appear more than one time
-** -if the signes '-' and '+' are not part of the set
-** -if there are no invisible characters (inferior to 32 or equal to 127)
-*/
-
-int
-	is_base_valid(char *base)
-{
-	int	i;
-	int	j;
-
-	i = 0;
-	while (base[i])
-	{
-		j = i + 1;
-		while (base[j])
-			if (base[i] == base[j++])
-				return (0);
-		if (base[i] == '-' || base[i] == '+' || base[i] < 33 || base[i] == 127)
-			return (0);
-		i++;
-	}
-	if (i >= 2)
-		return (1);
-	return (0);
-}
-
-/*
-** check :
-** -if base is valid
-** -if nbr contain characters
-** -if nbr is made of elements of base only
-*/
-
-int
-	is_nbr_valid(char *nbr, char *base)
-{
-	int	i;
-	int	j;
-
-	i = 0;
-	if (!is_base_valid(base))
-		return (0);
-	while (nbr[i])
-	{
-		j = 0;
-		while (base[j] && nbr[i] != base[j])
-			j++;
-		if (base[j] == '\0')
-			return (0);
-		i++;
-	}
-	if (i == 0)
-		return (0);
-	return (1);
-}
-
-/*
-** -transform a nbr written as a string into a decimal nbr
-** -it's an unsigned nbr because the negativity is managed elsewhere
-** -if the number is bigger than the max unsigned long int it's false
-**  as it's impossible to verify if a number is bigger than the biggest
-**  unsigned, we verify the difference before the multiplication
-*/
-
-unsigned long int
-	base_2_decimal(char *nbr, char *base, int *error)
-{
-	unsigned long int	decimal;
-	int					i;
-	int					j;
-	int					length;
-
-	decimal = 0;
-	i = 0;
-	length = 0;
-	while (base[length])
-		length++;
-	while (nbr[i])
-	{
-		j = 0;
-		while (nbr[i] != base[j] && base[j])
-			j++;
-		if ((18446744073709551615U - j) / length < decimal)
-			return (*error = 1);
-		decimal = (decimal * length) + j;
-		i++;
-	}
-	return (decimal);
-}
-
-/*
-** -it counts the size needed to be allocated
-** -if the given nbr was a negative one it add the place for the '-'
-** -then convert the nbr from decimal base to destination base
-**  into the string allocated
-*/
-
-char
-	*decimal_2_base(unsigned long int decimal, char *base, int malloc_size)
-{
-	int					base_size;
-	int					neg;
-	char				*result;
-	unsigned long int	nb;
-
-	neg = malloc_size;
-	base_size = 0;
-	while (base[base_size])
-		base_size++;
-	nb = decimal;
-	while (nb /= base_size)
-		malloc_size++;
-	result = (char *)malloc(sizeof(char) * (malloc_size + 2));
-	result[malloc_size + 1] = '\0';
-	if (neg)
-		result[0] = '-';
-	while (malloc_size >= 0)
-	{
-		result[malloc_size--] = base[decimal % base_size];
-		decimal /= base_size;
-	}
-	return (result);
-}
-
-/*
-** -main function to convert from one base to another
-** -function base_to_decimal has an awfull int *error because it cannot
-**  return -1 in case of error, since it's an unsigned, and it cannot
-**  return 0 to check the error since it would be confusing with an actual
-**  return of 0 if the number to convert is 0
-*/
-
-char
-	*ft_convertbase_free(char *nbr, char *base_from, char *base_to)
-{
-	int					length;
-	unsigned long int	decimal;
-	int					error;
-
-	error = 0;
-	length = 0;
-	if (nbr[0] == '-')
-	{
-		nbr++;
-		length = 1;
-	}
-	if (!is_nbr_valid(nbr, base_from) || !is_base_valid(base_to))
-		return (NULL);
-	decimal = base_2_decimal(nbr, base_from, &error);
-	if (error == 1)
-		return (NULL);
-	free(nbr);
-	return (decimal_2_base(decimal, base_to, length));
-}
diff --git a/libftt/srcs/ft_foreach.c b/libftt/srcs/ft_foreach.c
deleted file mode 100644
index aaf7649..0000000
--- a/libftt/srcs/ft_foreach.c
+++ /dev/null
@@ -1,22 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_foreach.c                                       :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2018/11/16 15:16:10 by hulamy            #+#    #+#             */
-/*   Updated: 2018/11/16 15:16:11 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-#include "libft.h"
-
-void	ft_foreach(int *tab, int length, void (*f)(int))
-{
-	int	i;
-
-	i = 0;
-	while (i < length && tab && tab[i])
-		(*f)(tab[i++]);
-}
diff --git a/libftt/srcs/ft_gnl.c b/libftt/srcs/ft_gnl.c
deleted file mode 100644
index fdce9c1..0000000
--- a/libftt/srcs/ft_gnl.c
+++ /dev/null
@@ -1,136 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   get_next_line.c                                    :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2019/12/31 17:05:53 by hulamy            #+#    #+#             */
-/*   Updated: 2020/02/25 18:48:55 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-#include "libft.h"
-
-/*
-**	#include <stdio.h>	//for printf
-**	#include <fcntl.h>	//for open
-**
-**	int		main(int ac, char **av)
-**	{
-**		int		*fd;
-**		int		i = 0;
-**		int		j = 0;
-**		int		ret;
-**		char	*line = NULL;
-**
-**		fd = (int *)malloc(sizeof(int) * ac);
-**		while (++i <= ac - 1)
-**			fd[i - 1] = open(av[i], O_RDONLY);
-**		i = 0;
-**		while (j < ac - 1)
-**		{
-**			if ((ret = ft_gnl(fd[i], &line)) > 0)
-**			{
-**				printf(" [fd%i-%i] %s\n", fd[i], ret, line);
-**				free(line);
-**				j = 0;
-**			}
-**			else if (ret == -1)
-**			{
-**				printf("[fd%i-%i] *ERROR*\n", fd[i], ret);
-**				free(line);
-**				j++;
-**			}
-**			else if (*line != '\0')
-**				printf(" [fd%i-%i] %s\n", fd[i], ret, line);
-**			else
-**			{
-**				printf("[fd%i-%i] %s *FINI*\n", fd[i], ret, line);
-**				free(line);
-**				j++;
-**			}
-**			i++;
-**			if (i >= ac - 1)
-**				i = 0;
-**		}
-**		free(fd);
-**		//while (1);
-**		return (0);
-**	}
-*/
-
-int		free_lst(t_gnlist **lst, int ret)
-{
-	t_gnlist	*tmp;
-
-	tmp = *lst;
-	while (tmp->next != *lst)
-		tmp = tmp->next;
-	tmp->next = (*lst)->next;
-	free((*lst)->str);
-	if (*lst == (*lst)->next)
-	{
-		free(*lst);
-		*lst = NULL;
-	}
-	else
-	{
-		free(*lst);
-		*lst = tmp;
-	}
-	return (ret);
-}
-
-int		multi_fd(int fd, t_gnlist **lst)
-{
-	t_gnlist	*tmp;
-
-	tmp = *lst;
-	while (*lst && (*lst)->lfd != fd && (*lst)->next != tmp)
-		*lst = (*lst)->next;
-	if (!tmp || ((*lst)->next == tmp && (*lst)->lfd != fd))
-	{
-		if (!(tmp = (t_gnlist*)malloc(sizeof(*tmp))))
-			return (0);
-		tmp->lfd = fd;
-		if (!(tmp->str = ft_strdup("")))
-			return (0);
-		if (*lst)
-		{
-			tmp->next = (*lst)->next;
-			(*lst)->next = tmp;
-		}
-		else
-			tmp->next = tmp;
-		*lst = tmp;
-	}
-	return (1);
-}
-
-int		ft_gnl(const int fd, char **line)
-{
-	char				buf[BUFFER_SIZE + 1];
-	int					ret;
-	static t_gnlist		*lst = NULL;
-	char				*str;
-
-	ret = 1;
-	if (!(multi_fd(fd, &lst)) || !line || BUFFER_SIZE < 1)
-		return (free_lst(&lst, -1));
-	while (!(str = ft_strchr(lst->str, '\n')) && ret != 0)
-	{
-		if ((ret = read(fd, buf, BUFFER_SIZE)) < 0)
-			return (free_lst(&lst, -1));
-		buf[ret] = '\0';
-		if (!(lst->str = ft_strjoinfree(lst->str, ft_strdup(buf))))
-			return (free_lst(&lst, -1));
-	}
-	if (str != NULL)
-		str[0] = '\0';
-	if (!(*line = ft_strdup(lst->str)))
-		return (free_lst(&lst, -1));
-	if (str != NULL)
-		return (ft_memmove(lst->str, str + 1, ft_strlen(str + 1) + 1) != NULL);
-	return (free_lst(&lst, 0));
-}
diff --git a/libftt/srcs/ft_greater.c b/libftt/srcs/ft_greater.c
deleted file mode 100644
index 1c1d526..0000000
--- a/libftt/srcs/ft_greater.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "libft.h"
-
-int		ft_greater(int a, int b)
-{
-	if (a < b)
-		return (b);
-	return (a);
-}
diff --git a/libftt/srcs/ft_isalnum.c b/libftt/srcs/ft_isalnum.c
deleted file mode 100644
index dc1bb03..0000000
--- a/libftt/srcs/ft_isalnum.c
+++ /dev/null
@@ -1,18 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_isalnum.c                                       :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2019/11/25 13:55:05 by hulamy            #+#    #+#             */
-/*   Updated: 2019/11/25 13:55:06 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-#include "libft.h"
-
-int		ft_isalnum(int c)
-{
-	return (ft_isalpha(c) || ft_isdigit(c));
-}
diff --git a/libftt/srcs/ft_isalpha.c b/libftt/srcs/ft_isalpha.c
deleted file mode 100644
index e0ec883..0000000
--- a/libftt/srcs/ft_isalpha.c
+++ /dev/null
@@ -1,18 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_isalpha.c                                       :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2019/11/25 13:55:15 by hulamy            #+#    #+#             */
-/*   Updated: 2019/11/25 13:55:17 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-#include "libft.h"
-
-int		ft_isalpha(int c)
-{
-	return ((c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z'));
-}
diff --git a/libftt/srcs/ft_isascii.c b/libftt/srcs/ft_isascii.c
deleted file mode 100644
index f201880..0000000
--- a/libftt/srcs/ft_isascii.c
+++ /dev/null
@@ -1,18 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_isascii.c                                       :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2019/11/25 13:55:24 by hulamy            #+#    #+#             */
-/*   Updated: 2019/11/25 13:55:25 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-#include "libft.h"
-
-int		ft_isascii(int c)
-{
-	return (c >= 0 && c <= 127);
-}
diff --git a/libftt/srcs/ft_isdigit.c b/libftt/srcs/ft_isdigit.c
deleted file mode 100644
index 69e0809..0000000
--- a/libftt/srcs/ft_isdigit.c
+++ /dev/null
@@ -1,18 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_isdigit.c                                       :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2019/11/25 13:55:32 by hulamy            #+#    #+#             */
-/*   Updated: 2019/11/25 13:55:33 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-#include "libft.h"
-
-int		ft_isdigit(int c)
-{
-	return (c >= '0' && c <= '9');
-}
diff --git a/libftt/srcs/ft_isprint.c b/libftt/srcs/ft_isprint.c
deleted file mode 100644
index 21395ab..0000000
--- a/libftt/srcs/ft_isprint.c
+++ /dev/null
@@ -1,18 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_isprint.c                                       :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2019/11/25 13:55:43 by hulamy            #+#    #+#             */
-/*   Updated: 2019/11/25 13:55:44 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-#include "libft.h"
-
-int		ft_isprint(int c)
-{
-	return (c >= 32 && c < 127);
-}
diff --git a/libftt/srcs/ft_issort.c b/libftt/srcs/ft_issort.c
deleted file mode 100644
index 842195b..0000000
--- a/libftt/srcs/ft_issort.c
+++ /dev/null
@@ -1,26 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_issort.c                                        :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2018/11/16 15:18:14 by hulamy            #+#    #+#             */
-/*   Updated: 2018/11/16 15:18:15 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-#include "libft.h"
-
-int		ft_issort(int *tab, int length, int (*f)(int, int))
-{
-	int i;
-
-	i = -1;
-	if (!tab)
-		return (0);
-	while (++i < length - 1)
-		if (f(tab[i], tab[i + 1]) > 0)
-			return (0);
-	return (1);
-}
diff --git a/libftt/srcs/ft_itoa.c b/libftt/srcs/ft_itoa.c
deleted file mode 100644
index 9819d33..0000000
--- a/libftt/srcs/ft_itoa.c
+++ /dev/null
@@ -1,91 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_itoa.c                                          :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2019/11/25 13:59:01 by hulamy            #+#    #+#             */
-/*   Updated: 2020/02/19 15:44:04 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-/*
-**	take an integer and give a string
-*/
-
-/*
-**	#include <stdio.h>	// for printf
-**	#include <stdlib.h>	// for atoi
-**
-**	char			*ft_itoa(long int n);
-**
-**	int	main(int ac, char **av)
-**	{
-**		if (ac == 0)
-**			return (0);
-**		else if (ac == 2)
-**			printf("%s\n",ft_itoa(atoi(av[1])));
-**		else
-**		{
-**			long int i;
-**			i = 0;
-**			printf("  %li\n  %s\n\n",i,ft_itoa(i));
-**			i = 1234567;
-**			printf("  %li\n  %s\n\n",i,ft_itoa(i));
-**			i = -1234567;
-**			printf("  %li\n  %s\n\n",i,ft_itoa(i));
-**			i = 237683;
-**			printf("  %li\n  %s\n\n",i,ft_itoa(i));
-**			i = 2147483647;
-**			printf("| %li\n| %s\n\n",i,ft_itoa(i));
-**			i = i ^ 0;	// create the opposite of a signed '0', which
-**						// is 0 followed by 31 '1', the signed int max
-**			printf("* %li\n* %s\n\n",i,ft_itoa(i));
-**			i = i ^ 0;
-**			i = 1 << 31;	// change the most lefted bit from '0' (positive)
-**							// to '1' (negative), the signed int min
-**			printf("* %li\n* %s\n\n",i,ft_itoa(i));
-**			i = 2147483646;
-**			printf("  %li\n  %s\n\n",i,ft_itoa(i));
-**			i = -2147483648;
-**			printf("| %li\n| %s\n\n",i,ft_itoa(i));
-**			i = -2147483647;
-**			printf("  %li\n  %s\n\n",i,ft_itoa(i));
-**			i = 2147483648;
-**			printf("  %li\n  %s\n\n",i,ft_itoa(i));
-**			i = -2147483649;
-**			printf("  %li\n  %s\n\n",i,ft_itoa(i));
-**			i = 9223372036854775807;
-**			printf("| %li\n| %s\n\n",i,ft_itoa(i));
-**			i = -9223372036854775807;
-**			printf("| %li\n| %s\n\n",i,ft_itoa(i));
-**		}
-**		return 0;
-**	}
-*/
-
-#include "libft.h"
-
-char			*ft_itoa(long int n)
-{
-	char		*str;
-	int			len;
-	long int	cpy;
-	char		rgt;
-
-	cpy = (n < 0) ? (n / 10) * -10 : (n / 10) * 10;
-	len = (n < 0) ? 2 : 1;
-	rgt = (n < 0) ? (n % 10) * -1 + '0' : n % 10 + '0';
-	while (n /= 10)
-		len++;
-	if (!(str = (char *)malloc(sizeof(char) * (len + 1))))
-		return (NULL);
-	str[len] = '\0';
-	str[--len] = rgt;
-	while (cpy /= 10)
-		str[--len] = cpy % 10 + '0';
-	if (len)
-		str[0] = '-';
-	return (str);
-}
diff --git a/libftt/srcs/ft_lstadd_back.c b/libftt/srcs/ft_lstadd_back.c
deleted file mode 100644
index 315119b..0000000
--- a/libftt/srcs/ft_lstadd_back.c
+++ /dev/null
@@ -1,90 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_lstadd_back.c                                   :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2019/11/25 14:11:53 by hulamy            #+#    #+#             */
-/*   Updated: 2019/11/25 14:36:12 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-/*
-**	add an element to the end of a list
-**	or first if list has no element so far
-*/
-
-/*
-**	#include <libc.h>
-**
-**	typedef struct		s_list
-**	{
-**		void			*content;
-**		struct s_list	*next;
-**	}					t_list;
-**
-**	t_list	*ft_lstnew(void *content)
-**	{
-**		t_list		*lst;
-**
-**		if (!(lst = (t_list *)malloc(sizeof(*lst))))
-**			return (NULL);
-**		if (!content)
-**			lst->content = NULL;
-**		else
-**			lst->content = content;
-**		lst->next = NULL;
-**		return (lst);
-**	}
-**
-**	void	ft_lstadd_back(t_list **alst, t_list *new);
-**
-**	int	main(void)
-**	{
-**		char	tresor;
-**		char	matos;
-**		char	friends;
-**		t_list	*toto;
-**		t_list	*tmp;
-**
-**		tresor = 'a';
-**		matos = 'b';
-**		friends = 'c';
-**		toto = ft_lstnew(&tresor);
-**		printf("toto->data          :%c\n",*(char*)(toto->content));
-**		tmp = ft_lstnew(&matos);
-**		ft_lstadd_back(&toto, tmp);
-**		printf("----------------------\n");
-**		printf("toto->data          :%c\n",*(char*)(toto->content));
-**		printf("toto->nxt->data     :%c\n",*(char*)(toto->next->content));
-**		tmp = ft_lstnew(&friends);
-**		ft_lstadd_back(&toto, tmp);
-**		printf("----------------------\n");
-**		printf("toto->data          :%c\n",*(char*)(toto->content));
-**		printf("toto->nxt->data     :%c\n",*(char*)(toto->next->content));
-**		printf("toto->nxt->nxt->data:%c\n",*(char*)(toto->next->next->content));
-**		printf("toto->nxt->nxt->nxt :%s\n",(char*)(toto->next->next->next));
-**		return (0);
-**	}
-*/
-
-#include "libft.h"
-
-void	ft_lstadd_back(t_list **alst, t_list *new)
-{
-	t_list	*tmp;
-
-	if (alst)
-	{
-		tmp = *alst;
-		if (!tmp)
-			*alst = new;
-		else
-		{
-			while (tmp->next)
-				tmp = tmp->next;
-			tmp->next = new;
-		}
-	}
-}
diff --git a/libftt/srcs/ft_lstadd_front.c b/libftt/srcs/ft_lstadd_front.c
deleted file mode 100644
index 3f90569..0000000
--- a/libftt/srcs/ft_lstadd_front.c
+++ /dev/null
@@ -1,94 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_lstadd_front.c                                  :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2019/11/25 14:12:02 by hulamy            #+#    #+#             */
-/*   Updated: 2019/11/25 14:36:54 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-/*
-**	add an element to the begining of a list
-*/
-
-/*
-**	#include <libc.h>
-**
-**	typedef struct		s_list
-**	{
-**		void			*content;
-**		struct s_list	*next;
-**	}					t_list;
-**
-**	void	*ft_memcpy(void *dst, const void *src, size_t n)
-**	{
-**		size_t	i;
-**		char	*ptr;
-**		char	*ptr2;
-**
-**		ptr = (char *)dst;
-**		ptr2 = (char *)src;
-**		i = -1;
-**		while (++i < n)
-**			ptr[i] = ptr2[i];
-**		return (dst);
-**	}
-**
-**	t_list	*ft_lstnew(void *content)
-**	{
-**		t_list		*lst;
-**
-**		if (!(lst = (t_list *)malloc(sizeof(*lst))))
-**			return (NULL);
-**		if (!content)
-**			lst->content = NULL;
-**		else
-**		{
-**			if (!(lst->content = malloc(sizeof(content))))
-**				return (NULL);
-**			ft_memcpy(lst->content, content, sizeof(content));
-**		}
-**		lst->next = NULL;
-**		return (lst);
-**	}
-**
-**	void	ft_lstadd_front(t_list **alst, t_list *new);
-**
-**	int	main(void)
-**	{
-**		char	tresor;
-**		char	matos;
-**		char	friends;
-**		t_list	*toto;
-**		t_list	*tmp;
-**
-**		tresor = 'a';
-**		matos = 'b';
-**		friends = 'c';
-**		toto = ft_lstnew(&tresor);
-**		printf("toto->data          :%c\n",*(char*)(toto->content));
-**		tmp = ft_lstnew(&matos);
-**		ft_lstadd_front(&toto, tmp);
-**		printf("----------------------\n");
-**		printf("toto->data          :%c\n",*(char*)(toto->content));
-**		printf("toto->nxt->data     :%c\n",*(char*)(toto->next->content));
-**		tmp = ft_lstnew(&friends);
-**		ft_lstadd_front(&toto, tmp);
-**		printf("----------------------\n");
-**		printf("toto->data          :%c\n",*(char*)(toto->content));
-**		printf("toto->nxt->data     :%c\n",*(char*)(toto->next->content));
-**		printf("toto->nxt->nxt->dqta:%c\n",*(char*)(toto->next->next->content));
-**		return (0);
-**	}
-*/
-
-#include "libft.h"
-
-void	ft_lstadd_front(t_list **alst, t_list *new)
-{
-	new->next = *alst;
-	*alst = new;
-}
diff --git a/libftt/srcs/ft_lstclear.c b/libftt/srcs/ft_lstclear.c
deleted file mode 100644
index a28d366..0000000
--- a/libftt/srcs/ft_lstclear.c
+++ /dev/null
@@ -1,107 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_lstclear.c                                      :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2019/11/25 14:13:30 by hulamy            #+#    #+#             */
-/*   Updated: 2019/11/28 17:06:48 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-/*
-**	delete and free an element of the list and all the followings
-*/
-
-/*
-**	#include <libc.h>
-**
-**	typedef struct		s_list
-**	{
-**		void			*content;
-**		struct s_list	*next;
-**	}					t_list;
-**
-**	t_list	*ft_lstnew(void *content)
-**	{
-**		t_list		*lst;
-**
-**		if (!(lst = (t_list *)malloc(sizeof(*lst))))
-**			return (NULL);
-**		if (!content)
-**			lst->content = NULL;
-**		else
-**			lst->content = content;
-**		lst->next = NULL;
-**		return (lst);
-**	}
-**
-**	void	ft_lstadd_back(t_list **alst, t_list *new)
-**	{
-**		t_list	*tmp;
-**
-**		if (alst)
-**		{
-**			tmp = *alst;
-**			if (!tmp)
-**				*alst = new;
-**			else
-**			{
-**				while (tmp->next)
-**					tmp = tmp->next;
-**				tmp->next = new;
-**			}
-**			new->next = NULL;
-**		}
-**	}
-**
-**	void	ft_delete(void *element)
-**	{
-**		*(char*)element = '\0';
-**	}
-**
-**	void	ft_lstdelone(t_list *lst, void (*del)(void *))
-**	{
-**		del(lst->content);
-**		free(lst);
-**		lst = NULL;
-**	}
-**
-**	void	ft_lstclear(t_list **lst, void (*del)(void *));
-**
-**	int	main(void)
-**	{
-**		t_list	*toto;
-**		void	(ft_delete)(void*);
-**
-**		printf("sizeof(t_list)%lu\n",sizeof(t_list));
-**		toto = ft_lstnew("a");
-**		toto->next = ft_lstnew("b");
-**		toto->next->next = ft_lstnew("c");
-**		printf("toto->data          :%c\n",*(char*)(toto->content));
-**		printf("toto->nxt->data     :%c\n",*(char*)(toto->next->content));
-**		printf("toto->nxt->nxt->data:%c\n",*(char*)(toto->next->next->content));
-**		printf("toto->nxt->nxt->nxt :%s\n",(char*)(toto->next->next->next));
-**		ft_lstclear(&(toto->next), ft_delete);
-**		printf("----------------------\n");
-**		printf("toto->data          :%c\n",*(char*)(toto->content));
-**		printf("toto->nxt->data     :%c\n",*(char*)(toto->next->content));
-**		printf("toto->nxt->nxt      :%s\n",(char*)(toto->next->next));
-**		return (0);
-**	}
-*/
-
-#include "libft.h"
-
-void	ft_lstclear(t_list **lst, void (*del)(void *))
-{
-	t_list	*next;
-
-	while (*lst != NULL)
-	{
-		next = (*lst)->next;
-		ft_lstdelone(*lst, del);
-		*lst = next;
-	}
-}
diff --git a/libftt/srcs/ft_lstdelone.c b/libftt/srcs/ft_lstdelone.c
deleted file mode 100644
index 0cf925a..0000000
--- a/libftt/srcs/ft_lstdelone.c
+++ /dev/null
@@ -1,97 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_lstdelone.c                                     :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2019/11/25 14:14:03 by hulamy            #+#    #+#             */
-/*   Updated: 2019/11/25 14:35:53 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-/*
-**	free an element and delete its content with del
-**	next is not free
-*/
-
-/*
-**	#include <libc.h>
-**
-**	typedef struct		s_list
-**	{
-**		void			*content;
-**		struct s_list	*next;
-**	}					t_list;
-**
-**	t_list	*ft_lstnew(void *content)
-**	{
-**		t_list		*lst;
-**
-**		if (!(lst = (t_list *)malloc(sizeof(*lst))))
-**			return (NULL);
-**		if (!content)
-**			lst->content = NULL;
-**		else
-**			lst->content = content;
-**		lst->next = NULL;
-**		return (lst);
-**	}
-**
-**	void	ft_lstadd_back(t_list **alst, t_list *new)
-**	{
-**		t_list	*tmp;
-**
-**		if (alst)
-**		{
-**			tmp = *alst;
-**			if (!tmp)
-**				*alst = new;
-**			else
-**			{
-**				while (tmp->next)
-**					tmp = tmp->next;
-**				tmp->next = new;
-**			}
-**			new->next = NULL;
-**		}
-**	}
-**
-**	void	ft_delete(void *element)
-**	{
-**		*(char*)element = '\0';
-**	}
-**
-**	void	ft_lstdelone(t_list *lst, void (*del)(void *));
-**
-**	int	main(void)
-**	{
-**		t_list	*toto;
-**		void	(ft_delete)(void*);
-**
-**		toto = ft_lstnew("a");
-**		toto->next = ft_lstnew("b");
-**		toto->next->next = ft_lstnew("c");
-**		printf("toto->data          :%c\n",*(char*)(toto->content));
-**		printf("toto->nxt->data     :%c\n",*(char*)(toto->next->content));
-**		printf("toto->nxt->nxt->data:%c\n",*(char*)(toto->next->next->content));
-**		printf("toto->nxt->nxt->nxt :%s\n",(char*)(toto->next->next->next));
-**		ft_lstdelone(toto->next, ft_delete);
-**		printf("----------------------\n");
-**		printf("toto->data          :%c\n",*(char*)(toto->content));
-**		printf("toto->nxt->data     :%c\n",*(char*)(toto->next->content));
-**		printf("toto->nxt->nxt->data:%c\n",*(char*)(toto->next->next->content));
-**		printf("toto->nxt->nxt->nxt :%s\n",(char*)(toto->next->next->next));
-**		return (0);
-**	}
-*/
-
-#include "libft.h"
-
-void	ft_lstdelone(t_list *lst, void (*del)(void *))
-{
-	if (lst->content && del)
-		del(lst->content);
-	free(lst);
-	lst = NULL;
-}
diff --git a/libftt/srcs/ft_lstiter.c b/libftt/srcs/ft_lstiter.c
deleted file mode 100644
index ee67de6..0000000
--- a/libftt/srcs/ft_lstiter.c
+++ /dev/null
@@ -1,85 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_lstiter.c                                       :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2019/11/25 14:14:11 by hulamy            #+#    #+#             */
-/*   Updated: 2019/12/01 16:03:40 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-/*
-**	go through all elements of the list and apply the function f to each of them
-*/
-
-/*
-**	#include <libc.h>
-**
-**	typedef struct		s_list
-**	{
-**		void			*content;
-**		struct s_list	*next;
-**	}					t_list;
-**
-**	t_list	*ft_lstnew(void *content)
-**	{
-**		t_list		*lst;
-**
-**		if (!(lst = (t_list *)malloc(sizeof(*lst))))
-**			return (NULL);
-**		if (!content)
-**			lst->content = NULL;
-**		else
-**			lst->content = content;
-**		lst->next = NULL;
-**		return (lst);
-**	}
-**
-**	void	ft_lstiter(t_list *lst, void (*f)(void*));
-**
-**	void	to_uppercase(void *element)
-**	{
-**		//	*(char*)(((t_list*)element)->content) -= 32;
-**		//	or :
-**		t_list	*tmp;
-**
-**		tmp = (t_list*)element;
-**		*(char*)(tmp->content) -= 32;
-**	}
-**
-**	int	main(void)
-**	{
-**		t_list	*toto;
-**		void	to_uppercase(void*);
-**
-**		toto = ft_lstnew("a");
-**		toto->next = ft_lstnew("b");
-**		toto->next->next = ft_lstnew("c");
-**		printf("toto->data          :%c\n",*(char*)(toto->content));
-**		printf("toto->nxt->data     :%c\n",*(char*)(toto->next->content));
-**		printf("toto->nxt->nxt->data:%c\n",*(char*)(toto->next->next->content));
-**		printf("toto->nxt->nxt->nxt :%s\n",(char*)(toto->next->next->next));
-**		printf("---------------------------\n");
-**		ft_lstiter(toto, to_uppercase);
-**		printf("toto->data          :%c\n",*(char*)(toto->content));
-**		printf("toto->nxt->data     :%c\n",*(char*)(toto->next->content));
-**		printf("toto->nxt->nxt->data:%c\n",*(char*)(toto->next->next->content));
-**		printf("toto->nxt->nxt->nxt :%s\n",(char*)(toto->next->next->next));
-**		return (0);
-**	}
-*/
-
-#include "libft.h"
-
-void	ft_lstiter(t_list *lst, void (*f)(void *))
-{
-	if (!f)
-		return ;
-	while (lst)
-	{
-		f(lst->content);
-		lst = lst->next;
-	}
-}
diff --git a/libftt/srcs/ft_lstlast.c b/libftt/srcs/ft_lstlast.c
deleted file mode 100644
index e6173f2..0000000
--- a/libftt/srcs/ft_lstlast.c
+++ /dev/null
@@ -1,100 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_lstlast.c                                       :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2019/11/25 14:14:49 by hulamy            #+#    #+#             */
-/*   Updated: 2019/11/28 16:43:18 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-/*
-**	return a pointer to the last element of a list
-*/
-
-/*
-**	#include <libc.h>
-**
-**	typedef struct		s_list
-**	{
-**		void			*content;
-**		struct s_list	*next;
-**	}					t_list;
-**
-**	void	*ft_memcpy(void *dst, const void *src, size_t n)
-**	{
-**		size_t	i;
-**		char	*ptr;
-**		char	*ptr2;
-**
-**		ptr = (char *)dst;
-**		ptr2 = (char *)src;
-**		i = -1;
-**		while (++i < n)
-**			ptr[i] = ptr2[i];
-**		return (dst);
-**	}
-**
-**	t_list	*ft_lstnew(void *content)
-**	{
-**		t_list		*lst;
-**
-**		if (!(lst = (t_list *)malloc(sizeof(*lst))))
-**			return (NULL);
-**		if (!content)
-**			lst->content = NULL;
-**		else
-**		{
-**			if (!(lst->content = malloc(sizeof(content))))
-**				return (NULL);
-**			ft_memcpy(lst->content, content, sizeof(content));
-**		}
-**		lst->next = NULL;
-**		return (lst);
-**	}
-**
-**	void	ft_lstadd_front(t_list **alst, t_list *new)
-**	{
-**		new->next = *alst;
-**		*alst = new;
-**	}
-**
-**	t_list	*ft_lstlast(t_list *lst);
-**
-**	int	main(void)
-**	{
-**		char	tresor;
-**		t_list	*toto;
-**		t_list	*tmp;
-**
-**		tresor = 'a';
-**		toto = ft_lstnew(&tresor);
-**		tresor = 'b';
-**		tmp = ft_lstnew(&tresor);
-**		ft_lstadd_front(&toto, tmp);
-**		tresor = 'c';
-**		tmp = ft_lstnew(&tresor);
-**		ft_lstadd_front(&toto, tmp);
-**		printf("toto->data          :%c\n",*(char*)(toto->content));
-**		printf("toto->nxt->data     :%c\n",*(char*)(toto->next->content));
-**		printf("toto->nxt->nxt->data:%c\n",*(char*)(toto->next->next->content));
-**		tmp = ft_lstlast(toto);
-**		printf("%c\n",*(char*)(tmp->content));
-**		printf("toto->data          :%c\n",*(char*)(toto->content));
-**		printf("toto->nxt->data     :%c\n",*(char*)(toto->next->content));
-**		printf("toto->nxt->nxt->data:%c\n",*(char*)(toto->next->next->content));
-**		return (0);
-**	}
-*/
-
-#include "libft.h"
-
-t_list	*ft_lstlast(t_list *lst)
-{
-	if (lst)
-		while (lst->next)
-			lst = lst->next;
-	return (lst);
-}
diff --git a/libftt/srcs/ft_lstmap.c b/libftt/srcs/ft_lstmap.c
deleted file mode 100644
index 41e7a25..0000000
--- a/libftt/srcs/ft_lstmap.c
+++ /dev/null
@@ -1,145 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_lstmap.c                                        :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2019/11/25 14:15:42 by hulamy            #+#    #+#             */
-/*   Updated: 2019/12/01 16:02:13 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-/*
-**	iterate trhough linked list and apply to each element a function f
-**	if necessary the function del is used to delete an element
-*/
-
-/*
-**	#include <stdlib.h>
-**	#include <unistd.h>
-**	#include <stdio.h>
-**
-**	typedef struct		s_list
-**	{
-**		void			*content;
-**		struct s_list	*next;
-**	}					t_list;
-**
-**	t_list	*ft_lstnew(void *content)
-**	{
-**		t_list		*lst;
-**
-**		if (!(lst = (t_list *)malloc(sizeof(*lst))))
-**			return (NULL);
-**		if (!content)
-**			lst->content = NULL;
-**		else
-**			lst->content = content;
-**		lst->next = NULL;
-**		return (lst);
-**	}
-**
-**	void	ft_lstadd_back(t_list **alst, t_list *new)
-**	{
-**		t_list	*tmp;
-**
-**		if (alst)
-**		{
-**			tmp = *alst;
-**			if (!tmp)
-**				*alst = new;
-**			else
-**			{
-**				while (tmp->next)
-**					tmp = tmp->next;
-**				tmp->next = new;
-**			}
-**			new->next = NULL;
-**		}
-**	}
-**
-**	char	*ft_strdup(const char *src)
-**	{
-**		int		i;
-**		char	*str;
-**
-**		i = 0;
-**		while (src[i] != '\0')
-**			i++;
-**		if (!(str = (char*)malloc(sizeof(*str) * (i + 1))))
-**			return (NULL);
-**		while (i-- >= 0)
-**			str[i + 1] = src[i + 1];
-**		return (str);
-**	}
-**
-**	void	*to_uppercase(void *element)
-**	{
-**		char	*i;
-**
-**		if (!(i = ft_strdup((char*)element)))
-**			return (NULL);
-**		*i -= 32;
-**		return ((void *)i);
-**	}
-**
-**	void	ft_delete(void *element)
-**	{
-**		*(char*)element = '\0';
-**	}
-**
-**	t_list	*ft_lstmap(t_list *lst, void *(*f)(void *), void (*del)(void *));
-**
-**	int	main(void)
-**	{
-**		t_list	*toto;
-**		void	*(to_uppercase)(void *);
-**		void	(ft_delete)(void*);
-**
-**		toto = ft_lstnew("aa");
-**		toto->next = ft_lstnew("b");
-**		toto->next->next = ft_lstnew("c");
-**		printf("toto->data          :%s\n",(char*)(toto->content));
-**		printf("toto->nxt->data     :%s\n",(char*)(toto->next->content));
-**		printf("toto->nxt->nxt->data:%s\n",(char*)(toto->next->next->content));
-**		printf("toto->nxt->nxt->nxt :%s\n",(char*)(toto->next->next->next));
-**		toto = ft_lstmap(toto, to_uppercase, ft_delete);
-**		printf("----------------------\n");
-**		printf("toto->data          :%s\n",(char*)(toto->content));
-**		printf("toto->nxt->data     :%s\n",(char*)(toto->next->content));
-**		printf("toto->nxt->nxt->data:%s\n",(char*)(toto->next->next->content));
-**		printf("toto->nxt->nxt->nxt :%s\n",(char*)(toto->next->next->next));
-**		return (0);
-**	}
-*/
-
-#include "libft.h"
-
-t_list		*ft_lstmap(t_list *lst, void *(*f)(void *), void (*del)(void *))
-{
-	t_list		*new;
-	t_list		*tmp;
-
-	if (!lst)
-		return (NULL);
-	if (!(tmp = ft_lstnew(f(lst->content))))
-	{
-		del(tmp->content);
-		free(tmp);
-		return (NULL);
-	}
-	new = tmp;
-	while (lst->next)
-	{
-		lst = lst->next;
-		if (!(tmp->next = ft_lstnew(f(lst->content))))
-		{
-			del(tmp->next->content);
-			free(tmp->next);
-			return (NULL);
-		}
-		tmp = tmp->next;
-	}
-	return (new);
-}
diff --git a/libftt/srcs/ft_lstnew.c b/libftt/srcs/ft_lstnew.c
deleted file mode 100644
index 401f6c9..0000000
--- a/libftt/srcs/ft_lstnew.c
+++ /dev/null
@@ -1,59 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_lstnew.c                                        :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2019/11/25 14:16:20 by hulamy            #+#    #+#             */
-/*   Updated: 2019/11/25 14:29:46 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-/*
-**	create a new list
-*/
-
-/*
-**	#include <libc.h>
-**
-**	typedef struct		s_list
-**	{
-**		void			*content;
-**		struct s_list	*next;
-**	}					t_list;
-**
-**	t_list	*ft_lstnew(void *content);
-**
-**	int	main(void)
-**	{
-**		char	tresor;
-**		t_list	*toto;
-**
-**		tresor = 'd';
-**		printf("tresor                : %c\n",tresor);
-**		toto = ft_lstnew(&tresor);
-**		//toto->content was alocated as void* so it need cast
-**		printf("toto->content         : %c\n",*(char*)(toto->content));
-**		tresor = 'D';
-**		printf("transform tresor      : %c\n",tresor);
-**		printf("and also toto->content: %c\n",*(char*)(toto->content));
-**		return (0);
-**	}
-*/
-
-#include "libft.h"
-
-t_list	*ft_lstnew(void *content)
-{
-	t_list		*lst;
-
-	if (!(lst = (t_list *)malloc(sizeof(*lst))))
-		return (NULL);
-	if (!content)
-		lst->content = NULL;
-	else
-		lst->content = content;
-	lst->next = NULL;
-	return (lst);
-}
diff --git a/libftt/srcs/ft_lstsize.c b/libftt/srcs/ft_lstsize.c
deleted file mode 100644
index 5ff5f2d..0000000
--- a/libftt/srcs/ft_lstsize.c
+++ /dev/null
@@ -1,86 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_lstsize.c                                       :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2019/11/25 14:31:48 by hulamy            #+#    #+#             */
-/*   Updated: 2019/11/25 16:06:41 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-/*
-**	return the size of the linked list
-*/
-
-/*
-**	#include <libc.h>
-**
-**	typedef struct		s_list
-**	{
-**		void			*content;
-**		struct s_list	*next;
-**	}					t_list;
-**
-**	t_list	*ft_lstnew(void *content)
-**	{
-**		t_list		*lst;
-**
-**		if (!(lst = (t_list *)malloc(sizeof(*lst))))
-**			return (NULL);
-**		if (!content)
-**			lst->content = NULL;
-**		else
-**			lst->content = content;
-**		lst->next = NULL;
-**		return (lst);
-**	}
-**
-**	void	ft_lstadd_front(t_list **alst, t_list *new)
-**	{
-**		new->next = *alst;
-**		*alst = new;
-**	}
-**
-**	int		ft_lstsize(t_list *lst);
-**
-**	int	main(void)
-**	{
-**		char	tresor;
-**		t_list	*toto;
-**		t_list	*tmp;
-**
-**		tresor = 'a';
-**		toto = ft_lstnew(&tresor);
-**		tresor = 'b';
-**		tmp = ft_lstnew(&tresor);
-**		ft_lstadd_front(&toto, tmp);
-**		tresor = 'c';
-**		tmp = ft_lstnew(&tresor);
-**		ft_lstadd_front(&toto, tmp);
-**		printf("toto->data          :%c\n",*(char*)(toto->content));
-**		printf("toto->nxt->data     :%c\n",*(char*)(toto->next->content));
-**		printf("toto->nxt->nxt->dqta:%c\n",*(char*)(toto->next->next->content));
-**		printf("%i\n",ft_lstsize(toto));
-**		printf("toto->data          :%c\n",*(char*)(toto->content));
-**		printf("toto->nxt->data     :%c\n",*(char*)(toto->next->content));
-**		printf("toto->nxt->nxt->dqta:%c\n",*(char*)(toto->next->next->content));
-**		return (0);
-**	}
-*/
-
-#include "libft.h"
-
-int		ft_lstsize(t_list *lst)
-{
-	int	size;
-
-	size = 0;
-	while (lst)
-	{
-		size++;
-		lst = lst->next;
-	}
-	return (size);
-}
diff --git a/libftt/srcs/ft_memalloc.c b/libftt/srcs/ft_memalloc.c
deleted file mode 100644
index 072e7f1..0000000
--- a/libftt/srcs/ft_memalloc.c
+++ /dev/null
@@ -1,27 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_memalloc.c                                      :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2019/11/19 15:21:44 by hulamy            #+#    #+#             */
-/*   Updated: 2019/11/19 15:23:17 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-/*
-** allocate size byte of memory and return a pointer to the allocated memory
-*/
-
-#include "libft.h"
-
-void	*ft_memalloc(size_t size)
-{
-	void	*tmp;
-
-	if (!size || !(tmp = malloc(size)))
-		return (NULL);
-	ft_bzero(tmp, size);
-	return (tmp);
-}
diff --git a/libftt/srcs/ft_memccpy.c b/libftt/srcs/ft_memccpy.c
deleted file mode 100644
index fee3c2f..0000000
--- a/libftt/srcs/ft_memccpy.c
+++ /dev/null
@@ -1,36 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_memccpy.c                                       :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2019/11/25 15:24:51 by hulamy            #+#    #+#             */
-/*   Updated: 2019/11/25 15:25:09 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-/*
-**	copy string until character is found and place cursor in dst
-**	after last byte copied
-*/
-
-#include "libft.h"
-
-void	*ft_memccpy(void *dst, const void *src, int c, size_t n)
-{
-	unsigned char	*dest;
-	unsigned char	*sourc;
-	size_t			i;
-
-	i = -1;
-	dest = (unsigned char *)dst;
-	sourc = (unsigned char *)src;
-	while (++i < n)
-	{
-		dest[i] = sourc[i];
-		if (sourc[i] == (unsigned char)c)
-			return (dst + i + 1);
-	}
-	return (NULL);
-}
diff --git a/libftt/srcs/ft_memchr.c b/libftt/srcs/ft_memchr.c
deleted file mode 100644
index 6a1c359..0000000
--- a/libftt/srcs/ft_memchr.c
+++ /dev/null
@@ -1,51 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_memchr.c                                        :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2019/11/25 13:55:51 by hulamy            #+#    #+#             */
-/*   Updated: 2019/12/12 21:50:32 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-/*
-** locate character in string and return its position
-*/
-
-/*
-**	#include <libc.h>
-**
-**	void	*ft_memchr(const void *s, int c, size_t n);
-**
-**	int		main(void)
-**	{
-**		const char	*str;
-**
-**		char *pouet = "z";
-**		char *lolzer = (char *)&pouet[2];
-**		lolzer = "aaaaaaaaaa";
-**		str = ft_memchr(pouet, 'a', 50);
-**		if (!str)
-**			printf("NULL");
-**		else
-**			printf("%s\n", str);
-**		return (0);
-**	}
-*/
-
-#include "libft.h"
-
-void	*ft_memchr(const void *s, int c, size_t n)
-{
-	unsigned char	*sbis;
-	size_t			i;
-
-	sbis = (unsigned char *)s;
-	i = -1;
-	while (++i < n)
-		if (sbis[i] == (unsigned char)c)
-			return ((void *)sbis + i);
-	return (NULL);
-}
diff --git a/libftt/srcs/ft_memcmp.c b/libftt/srcs/ft_memcmp.c
deleted file mode 100644
index c05a028..0000000
--- a/libftt/srcs/ft_memcmp.c
+++ /dev/null
@@ -1,32 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_memcmp.c                                        :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2019/11/25 13:56:05 by hulamy            #+#    #+#             */
-/*   Updated: 2019/11/25 13:56:07 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-/*
-** compare two bytes strings (doesnt recognize a null terminated string)
-** and return value of difference between first two different character
-*/
-
-#include "libft.h"
-
-int		ft_memcmp(const void *s1, const void *s2, size_t n)
-{
-	unsigned char	*frst;
-	unsigned char	*scnd;
-	size_t			i;
-
-	i = 0;
-	frst = (unsigned char *)s1;
-	scnd = (unsigned char *)s2;
-	while (i < n && frst[i] == scnd[i])
-		i++;
-	return ((i == n) ? 0 : frst[i] - scnd[i]);
-}
diff --git a/libftt/srcs/ft_memcpy.c b/libftt/srcs/ft_memcpy.c
deleted file mode 100644
index b9f0b38..0000000
--- a/libftt/srcs/ft_memcpy.c
+++ /dev/null
@@ -1,46 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_memcpy.c                                        :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2019/11/25 13:56:16 by hulamy            #+#    #+#             */
-/*   Updated: 2019/12/01 14:54:14 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-/*
-** copy n characters from src to dst and return dst
-*/
-
-/*
-**	#include <libc.h>
-**
-**	void	*ft_memcpy(void *dst, const void *src, size_t n);
-**
-**	int		main(int ac, char **av)
-**	{
-**		if (ac == 4)
-**			printf("%s\n", ft_memcpy(av[1], av[2], atoi(av[3])));
-**		return (0);
-**	}
-*/
-
-#include "libft.h"
-
-void	*ft_memcpy(void *dst, const void *src, size_t n)
-{
-	int		i;
-	char	*ptr;
-	char	*ptr2;
-
-	i = -1;
-	ptr = (char *)dst;
-	ptr2 = (char *)src;
-	if (dst == src)
-		return (dst);
-	while (++i < (int)n)
-		ptr[i] = ptr2[i];
-	return (dst);
-}
diff --git a/libftt/srcs/ft_memdel.c b/libftt/srcs/ft_memdel.c
deleted file mode 100644
index f057043..0000000
--- a/libftt/srcs/ft_memdel.c
+++ /dev/null
@@ -1,26 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_memdel.c                                        :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2018/11/14 21:13:26 by hulamy            #+#    #+#             */
-/*   Updated: 2019/04/03 15:44:12 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-/*
-** free memory
-*/
-
-#include "libft.h"
-
-void	ft_memdel(void **ap)
-{
-	if (ap && *ap)
-	{
-		free(*ap);
-		*ap = 0;
-	}
-}
diff --git a/libftt/srcs/ft_memmove.c b/libftt/srcs/ft_memmove.c
deleted file mode 100644
index d005136..0000000
--- a/libftt/srcs/ft_memmove.c
+++ /dev/null
@@ -1,68 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_memmove.c                                       :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2019/11/25 13:56:25 by hulamy            #+#    #+#             */
-/*   Updated: 2019/12/10 23:53:40 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-/*
-** copy n characters from src to dst in a non destructive way and return dst
-*/
-
-/*
-**	#include <libc.h>
-**
-**	size_t		ft_strlen(const char *str)
-**	{
-**		size_t i;
-**
-**		i = 0;
-**		while (str[i])
-**			i++;
-**		return (i);
-**	}
-**
-**	void	*ft_memmove(void *dst, const void *src, size_t len);
-**
-**	//int		main(int ac, char **av)
-**	int		main(void)
-**	{
-**		char *src = "this is a good nyancat !\r\n";
-**		char dst[0xF0];
-**		int  size = strlen(src);
-**
-**	//	if (ac == 4)
-**	//		printf("%s\n", ft_memmove(av[1], av[2], atoi(av[3])));
-**
-**		ft_memmove(dst, src, size);
-**		printf("%s", dst);
-**		return (0);
-**	}
-*/
-
-#include "libft.h"
-
-void	*ft_memmove(void *dst, const void *src, size_t len)
-{
-	size_t	i;
-	char	*cpsrc;
-	char	*cpdst;
-
-	i = -1;
-	cpsrc = (char *)src;
-	cpdst = (char *)dst;
-	if (dst == src)
-		return (dst);
-	if (cpsrc < cpdst)
-		while (len--)
-			cpdst[len] = cpsrc[len];
-	else
-		while (++i < len)
-			cpdst[i] = cpsrc[i];
-	return (dst);
-}
diff --git a/libftt/srcs/ft_memset.c b/libftt/srcs/ft_memset.c
deleted file mode 100644
index 10c2d7c..0000000
--- a/libftt/srcs/ft_memset.c
+++ /dev/null
@@ -1,29 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_memset.c                                        :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2019/11/25 13:56:37 by hulamy            #+#    #+#             */
-/*   Updated: 2019/11/25 13:56:38 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-/*
-** copy n time a character in a string and return the string
-*/
-
-#include "libft.h"
-
-void	*ft_memset(void *b, int c, size_t len)
-{
-	char	*ptr;
-	size_t	i;
-
-	ptr = (char *)b;
-	i = 0;
-	while (i < len)
-		ptr[i++] = c;
-	return (b);
-}
diff --git a/libftt/srcs/ft_printf_files/ft_convert.c b/libftt/srcs/ft_printf_files/ft_convert.c
deleted file mode 100644
index 644a270..0000000
--- a/libftt/srcs/ft_printf_files/ft_convert.c
+++ /dev/null
@@ -1,105 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_convert.c                                       :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2020/03/12 22:30:05 by hulamy            #+#    #+#             */
-/*   Updated: 2020/06/30 00:40:49 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-#include "libft.h"
-
-/*
-** -convert the next argument into a string according to the following
-**  correspondances for diuxXcspefgn :
-**  [char]				[hhd, hhi, c]			[int]			[d i c]
-**  [short]				[hd, hi]				[int]
-**  [int]				[d, i]					[int]
-**  [long]				[ld, li]				[long]			[ld li]
-**  [long long]			[lld, lli]				[long]
-**  [unsigned char]		[hhu, hhx, hhX]			[unsigned int]	[u x X p s]
-**  [unsigned short]	[hu, hx, hX]			[unsigned int]
-**  [unsigned int]		[u, x, X, p]			[unsigned int]
-**  [unsigned long]		[lu, lx, lX]			[unsigned long]	[lu lx lX]
-**  [unsigned long long][llu, llx, llX]			[unsigned long]
-**  [char *]			[s, hhn]
-**  [double]			[e, le, f, lf, g, lg]
-**  [wint_t]			[lc]
-**  [wchar_t]			[ls]
-**  [short *]			[hn]
-**  [int *]				[n]
-**  [long *]			[ln]
-**  [long long *]		[lln]
-** -'h' and 'hh', are traited just like regular size because of
-**  default promotion, that promote smaller type than int into int
-*/
-
-char	*conv_i(char c, long int i)
-{
-	char	*s;
-
-	if (c == 'c')
-	{
-		s = ft_strdup("0");
-		s[0] = i;
-		return (s);
-	}
-	if (c == 'd' || c == 'i')
-		return (ft_itoa(i));
-	return (NULL);
-}
-
-char	*conv_u(char c, unsigned long int i)
-{
-	char	*s;
-
-	if (c == 's')
-		return (i == 0 ? ft_strdup("(null)") : ft_strdup((char *)i));
-	s = ft_utoa(i);
-	if (c == 'u')
-		return (s);
-	if (c == 'x' || c == 'p')
-		return (ft_convertbase_free(s, "0123456789", "0123456789abcdef"));
-	if (c == 'X')
-		return (ft_convertbase_free(s, "0123456789", "0123456789ABCDEF"));
-	return (NULL);
-}
-
-/*
-** -first a loop to expand all the stars from width and .precision
-**  they always expand into int type
-**  it's done first because those are the first next args on the va_list
-** -for each kind of specifier there is finally four kinds of conversion :
-**  int / long int / unsigned int / unsingned long int
-** -the conversion 'uxX' associated with 'l' are converted with lu, but
-**  also are 'p' and 's', without an 'l' flag, that's why there is this little
-**  trick on line the line for unsigned int :
-** -'uxXps' && 'lps' will make it looks for 'uxX' and for 'l'
-**  (because it will never find a 'p' or a 's' if there are 'uxX' already)
-**  or for 'p' and again for 'p', or 's' twice similarly
-*/
-
-char	*ft_convert(va_list ap, char *type, char **s)
-{
-	char	*tmp;
-
-	while (ft_strchr(*s, '*'))
-		if (!(ft_expand_star(va_arg(ap, int), s)))
-			return (NULL);
-	if ((tmp = ft_strchrset(type, "dic")) && ft_strchr(type, 'l'))
-		return (conv_i(tmp[0], va_arg(ap, long int)));
-	if ((tmp = ft_strchrset(type, "dic")))
-		return (conv_i(tmp[0], va_arg(ap, int)));
-	if ((tmp = ft_strchrset(type, "uxXps")) && ft_strchrset(type, "lps"))
-		return (conv_u(tmp[0], va_arg(ap, unsigned long int)));
-	if ((tmp = ft_strchrset(type, "uxX")))
-		return (conv_u(tmp[0], va_arg(ap, unsigned int)));
-	if (ft_strchr(type, '%'))
-		return (ft_strdup("%"));
-	if (ft_strchrset(type, "efgn"))
-		return (NULL);
-	return (NULL);
-}
diff --git a/libftt/srcs/ft_printf_files/ft_flag_transform.c b/libftt/srcs/ft_printf_files/ft_flag_transform.c
deleted file mode 100644
index 21a06fc..0000000
--- a/libftt/srcs/ft_printf_files/ft_flag_transform.c
+++ /dev/null
@@ -1,199 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_flag_transform.c                                :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2020/03/12 22:30:28 by hulamy            #+#    #+#             */
-/*   Updated: 2020/03/12 22:30:41 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-#include "libft.h"
-
-/*
-** -function that modify the string 'print' according to the precision flag :
-**  if length(s) < precision, add x '0' bfr nbr, but after '-' if negative
-*/
-
-char	*precision_int(char *print, int precision)
-{
-	int		i;
-	char	*tmp;
-
-	i = ft_strlen(print);
-	if (print[0] == '-')
-		precision++;
-	if (precision > i)
-	{
-		if (!(tmp = (char *)malloc(sizeof(char) * (precision + 1))))
-			return (NULL);
-		tmp[precision] = '\0';
-		if (print[0] == '-')
-			tmp[0] = '-';
-		while (i)
-			tmp[--precision] = print[--i];
-		if (print[0] == '-')
-			precision++;
-		while (precision)
-			tmp[--precision] = '0';
-		if (print[0] == '-')
-			tmp[0] = '-';
-		free(print);
-		print = tmp;
-	}
-	return (print);
-}
-
-/*
-** -it first verify if there is a precision point, and if so, it execute a
-**  serie of action listed below, otherwise return print as it is
-**  ACTIONS :
-** -look for a '.'
-** -if followed by numbers, extract an int version of those numbers
-** -if the '.' is alone, gives value '0' to the int
-** -then removes the '.' and the numbers from the %string
-** -if flag '0' is present in %string, removes it (actually turn each occurence
-**  in a '.')
-** -and transform 'print' according to the precision :
-** -0 if .precision is 0 && print is "0": print nothing
-** -1 if type is s: if length(s) > precision, removes end of 'print' to print
-**    only x chars, with x = precision
-** -2 if type is "diouxX": call fonction 'precision_int' that return :
-**    if length(s) < precision, add x '0' bfr nbr, but after '-' if negative
-** -3 if type is "aAeEfF": not covered
-** -4 if type is "gG": not covered
-** -5 else: error
-*/
-
-char	*ft_precision(char *s, char *print, char *type)
-{
-	char	*tmp;
-	int		precision;
-	int		i;
-
-	if ((tmp = ft_strchr(s, '.')))
-	{
-		precision = ft_atoi(tmp + 1);
-		while (*s && ft_strchr("#- +'0", *(++s)))
-			if (*s == '0')
-				*s = '/';
-		i = 0;
-		if (precision == 0 && !ft_strcmp(print, "0"))
-			print[0] = '\0';
-		else if (ft_strchr(type, 's'))
-		{
-			while (i < precision && print[i])
-				i++;
-			if (print[i])
-				print[i] = '\0';
-		}
-		else if (ft_strchrset(type, "diouxX"))
-			print = precision_int(print, precision);
-	}
-	return (print);
-}
-
-/*
-** -if flag '-' is present, put extra width as ' ' to right of 'print'
-** -if flag '0' is present, put extra width as '0' to left of 'print'
-** -else, put extra width as ' ' to left of 'print'
-*/
-
-char	*width_flags(char *print, char *s, int width, int zero)
-{
-	char	*tmp;
-	char	*minus;
-	int		len;
-
-	len = ft_strlen(print) + zero;
-	if (!(tmp = ft_strnew(width)))
-		return (NULL);
-	if (ft_strchr(s, '-'))
-	{
-		ft_memmove(tmp, print, len);
-		ft_memset(tmp + len, ' ', width - len);
-	}
-	else
-	{
-		ft_memset(tmp, (ft_strchr(s, '0')) ? '0' : ' ', width - len);
-		ft_memmove(ft_strchr(tmp, '\0') + zero, print, ft_strlen(print));
-		if (ft_strchr(s, '0') && (minus = ft_strchrset("+-", tmp)))
-		{
-			tmp[0] = (minus[0] == '+') ? '+' : '-';
-			minus[0] = '0';
-		}
-	}
-	free(print);
-	return (tmp);
-}
-
-/*
-** -if there is a minimal width field, calculate it and add it to print
-**  according to the flags '-' and '0' if present
-** -in details :
-**  0 if print[0] value 0, as it happens for type c with (char)0, save it for
-**    later in 'zero'
-**  1 loop through s, the string starting by '%' and ending by a converter,
-**    until it has passed all the flags that are not a potentiel width field
-**  2 then if it's the end of s, there is no width and print isn't changed,
-**    otherwise the int 'size' take the value returned by atoi
-**    in case print isn't changed, 'size' is the length of 'print'
-**  3 then if the size of the width shield is bigger than the size of print
-**    (plus zero in case print is a (char)0), call 'width_flags' that will
-**    create a new char* to contain the string to print after transformation
-**  4 otherwise 'size' is the length of print + zero
-*/
-
-char	*ft_width(char *s, char *print, int *size, char *type)
-{
-	char	*tmp;
-	int		zero;
-
-	tmp = s;
-	zero = 0;
-	if (print[0] == '\0' && ft_strchr(type, 'c'))
-		zero = 1;
-	while (*tmp != '\0' && ft_strchr("%#- +'0/", *tmp))
-		tmp++;
-	if (*tmp == '\0' || *tmp == '.')
-	{
-		*size = ft_strlen(print) + zero;
-		return (print);
-	}
-	*size = ft_atoi(tmp);
-	tmp[0] = '\0';
-	if ((unsigned int)*size > ft_strlen(print) + zero)
-		print = width_flags(print, s, *size, zero);
-	else
-		*size = ft_strlen(print) + zero;
-	tmp[0] = '1';
-	return (print);
-}
-
-/*
-** -go through all the transformation flags needs
-** -first the precision
-** -then if type is int and nbr is positive, add a + to the left, it's flag '+'
-** -third the flag "#"
-** -fourth, the width
-** -then p
-** -the case of 'p' is treated without any subtelness because i don't care
-*/
-
-char	*ft_flag_transform(char *s, char *print, char *type, int *size)
-{
-	print = ft_precision(s, print, type);
-	print = ft_plus(s, print, type);
-	print = ft_sharp(s, print, type);
-	if (ft_strchr(type, 'p'))
-	{
-		print = ft_concat_free(ft_strdup("0x"), print);
-		*size += 2;
-	}
-	print = ft_width(s, print, size, type);
-	print = ft_sharp_again(s, print, type);
-	print = ft_space(s, print, type, size);
-	return (print);
-}
diff --git a/libftt/srcs/ft_printf_files/ft_flag_transform_bonus.c b/libftt/srcs/ft_printf_files/ft_flag_transform_bonus.c
deleted file mode 100644
index f6d773a..0000000
--- a/libftt/srcs/ft_printf_files/ft_flag_transform_bonus.c
+++ /dev/null
@@ -1,75 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_flag_transform_bonus.c                          :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2020/03/12 22:30:50 by hulamy            #+#    #+#             */
-/*   Updated: 2020/03/12 22:30:57 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-#include "libft.h"
-
-char	*ft_plus(char *s, char *print, char *type)
-{
-	if (!ft_strchrset(type, "di"))
-		return (print);
-	if (ft_strchr(s, '+') && !ft_strchr(print, '-'))
-		print = ft_concat_free(ft_strdup("+"), print);
-	return (print);
-}
-
-char	*ft_sharp(char *s, char *print, char *type)
-{
-	if (ft_strchr(s, '#'))
-	{
-		if (ft_strchr(type, 'x'))
-			print = ft_concat_free(ft_strdup("0x"), print);
-		else
-			print = ft_concat_free(ft_strdup("0X"), print);
-	}
-	return (print);
-}
-
-char	*ft_sharp_again(char *s, char *print, char *type)
-{
-	char	*tmp;
-
-	if (!ft_strchr(s, '#'))
-		return (print);
-	if (print[0] == '0' && print[1] == '0' && ft_strchrset(type, "xX"))
-	{
-		tmp = ft_strchrset("xX", print);
-		print[1] = tmp[0];
-		tmp[0] = '0';
-	}
-	return (print);
-}
-
-char	*ft_space(char *s, char *print, char *type, int *size)
-{
-	int i;
-
-	i = 0;
-	if (print[0] == ' ' || !ft_strchr(s, ' ') || !ft_strchrset(type, "diuxX"))
-		return (print);
-	while (print[i] == ' ')
-		i++;
-	if (print[i] == '-' || print[i] == '+')
-		return (print);
-	if (ft_strchr(s, '.') || (i == 0 && print[i] != '0'))
-	{
-		print = ft_concat_free(ft_strdup(" "), print);
-		*size += 1;
-	}
-	else
-		print[i] = ' ';
-	if (ft_strchr(s, '-') && print[*size - 1] == ' ')
-	{
-		print[*size] = '\0';
-		*size -= 1;
-	}
-	return (print);
-}
diff --git a/libftt/srcs/ft_printf_files/ft_next_word.c b/libftt/srcs/ft_printf_files/ft_next_word.c
deleted file mode 100644
index 6980aac..0000000
--- a/libftt/srcs/ft_printf_files/ft_next_word.c
+++ /dev/null
@@ -1,98 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   next_word.c                                        :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2020/02/10 13:58:30 by hulamy            #+#    #+#             */
-/*   Updated: 2020/02/26 18:24:04 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-#include "libft.h"
-
-/*
-** -placed outside of "word_length" for lake of space
-** -check if there is a '*' or a number
-** -usefull as such for the 'width', and after a check
-**  for a '.' for the 'precision' flag
-*/
-
-int		width_precision(char *s)
-{
-	int		i;
-
-	i = 0;
-	if (ft_strchr("*", s[i]) != NULL)
-		i++;
-	while (ft_strchr("0123456789", s[i]) != NULL)
-		i++;
-	return (i);
-}
-
-/*
-** -return the length of the next word to print
-** -for that it got through the characters expecting
-**  in the following order :
-**  [%][flags][width][.precision][length][specifier]
-**  knowing that 'flags' can repeat themselves
-** -a single '%' is treated as a word of length 1
-**  (unlike the real printf)
-** -it's written :
-**   i += width_precision(s + i + 1) + 1;
-**  instead of :
-**   i++;
-**   i += width_precision(s + i);
-**  to save a line (3 with the brackets)
-*/
-
-int		word_length(char *s)
-{
-	int		i;
-
-	i = 1;
-	if (s[0] == '\0')
-		return (0);
-	if (s[0] != '%')
-	{
-		while (s[i] != '%' && s[i] != '\0')
-			i++;
-		return (i);
-	}
-	while (ft_strchr("#0- +'", s[i]) != NULL)
-		i++;
-	i += width_precision(s + i);
-	if (ft_strchr(".", s[i]) != NULL)
-		i += width_precision(s + i + 1) + 1;
-	while (ft_strchr("hl", s[i]) != NULL)
-		i++;
-	if (ft_strchr("diuxXcspefgn%", s[i]) != NULL)
-		i++;
-	return (i);
-}
-
-/*
-** -return the next sequence to be print
-**  (either a string, or a conversion)
-** -a single '%' is an error in real printf
-**  but is treated as a '%' here
-*/
-
-char	*next_word(char **string)
-{
-	char	*s;
-	char	*word;
-	int		i;
-
-	s = *string;
-	if (*s == '\0')
-		return (NULL);
-	if ((i = word_length(s)) < 0)
-		return (NULL);
-	word = (char *)malloc(sizeof(char) * (i + 1));
-	word[i] = '\0';
-	ft_memmove(word, s, i);
-	*string += i;
-	return (word);
-}
diff --git a/libftt/srcs/ft_printf_files/ft_printf.c b/libftt/srcs/ft_printf_files/ft_printf.c
deleted file mode 100644
index d96f663..0000000
--- a/libftt/srcs/ft_printf_files/ft_printf.c
+++ /dev/null
@@ -1,162 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_printf.c                                        :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2020/03/12 22:31:29 by hulamy            #+#    #+#             */
-/*   Updated: 2020/06/30 00:41:35 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-#include "libft.h"
-
-/*
-** SPECIFIER :
-**  receive a word as a string, check if it start by '%', and return the
-**  specifier (diuxXspefgn) and the length (h hh l ll)
-** -if s is a string, or is a single '%'
-**  return NULL (to print is as a string)
-** -if s is a double '%%', remove one '%', and
-**  return NULL (to print is as a string)
-** -then s is a conversion, go to the length and specifier
-** -copy them in 'string'
-** -and remove them from s
-** -return the length and specifier in a string
-*/
-
-char	*specifier(char *s)
-{
-	char	*string;
-	int		i;
-
-	if (s[0] != '%' || s[1] == '\0')
-		return (NULL);
-	if (s[1] == '%')
-	{
-		s[1] = '\0';
-		return (NULL);
-	}
-	i = 1;
-	while (ft_strchr("#0- +'0123456789.*", s[i]) != NULL)
-		i++;
-	string = ft_strdup(s + i);
-	while (s[i] != '\0')
-	{
-		s[i] = '\0';
-		i++;
-	}
-	return (string);
-}
-
-/*
-** -receive 'i' the number in which '*' will expand
-** -turn it into a string
-** -calculate the total lentgh of the string '%...' for nbr replacing '*'
-** -allocate a new string with this length
-** -copy the original str with first '*' expanded into it's corresponding  nbr
-*/
-
-int		ft_expand_star(int nbr, char **string)
-{
-	char	*s;
-	char	*n;
-	int		i;
-	int		j;
-	int		k;
-
-	n = ft_itoa(nbr);
-	if (!(s = ft_memalloc(sizeof(char) * (ft_strlen(n) + ft_strlen(*string)))))
-		return (0);
-	i = -1;
-	j = 0;
-	k = 0;
-	while ((*string)[++i] != '\0')
-	{
-		s[j] = (*string)[i];
-		if (s[j] == '*')
-			while (n[k] != '\0')
-				s[j++] = n[k++];
-		else
-			j++;
-	}
-	free(n);
-	free(*string);
-	*string = s;
-	return (1);
-}
-
-/*
-** print the string
-** because of lake of space, it also free 'type'
-*/
-
-int		ft_put_word(char *s, char *type, int size)
-{
-	int		i;
-
-	i = 0;
-	while (i < size)
-		write(1, &(s[i++]), 1);
-	free(type);
-	free(s);
-	return (i);
-}
-
-/*
-** because of lake of space...
-** -1 expand the specifier according to its type and its length
-**    and put in a string 'print'
-** -2 transform 'print' according to the flags
-*/
-
-char	*convert_with_flags(char *s, va_list ap, char *type, int *size)
-{
-	char	*print;
-
-	if (!(print = ft_convert(ap, type, &s)))
-		return (NULL);
-	if (!(print = ft_flag_transform(s, print, type, size)))
-		return (NULL);
-	free(s);
-	return (print);
-}
-
-/*
-** -printf receive a string to print with a variadic number of arguments
-** -it will go in a loop through each 'words'
-** -a word is either a string containing no '%' or a conversion starting by '%'
-** -if it's a string it's printed right away
-** -if it's a conversion it will call convert_with_flags for some actions :
-** -1 expand the specifier according to its type and its length
-**    and put in a string 'print'
-** -2 transform 'print' according to the flags
-*/
-
-int		ft_printf(char *string, ...)
-{
-	char	*s;
-	char	*type;
-	int		length;
-	int		size;
-	va_list	ap;
-
-	length = 0;
-	va_start(ap, string);
-	while ((s = next_word(&string)) != NULL)
-	{
-		if ((type = specifier(s)) == NULL)
-			length += ft_put_word(s, type, ft_strlen(s));
-		else
-		{
-			size = 0;
-			if (!(s = convert_with_flags(s, ap, type, &size)))
-				return (-1);
-			length += ft_put_word(s, type, size);
-		}
-	}
-	free(s);
-	va_end(ap);
-	return (length);
-}
diff --git a/libftt/srcs/ft_putchar.c b/libftt/srcs/ft_putchar.c
deleted file mode 100644
index b0aa9cb..0000000
--- a/libftt/srcs/ft_putchar.c
+++ /dev/null
@@ -1,18 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_putchar.c                                       :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2018/11/14 21:14:00 by hulamy            #+#    #+#             */
-/*   Updated: 2018/11/14 21:14:01 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-#include "libft.h"
-
-void	ft_putchar(char c)
-{
-	write(1, &c, 1);
-}
diff --git a/libftt/srcs/ft_putchar_fd.c b/libftt/srcs/ft_putchar_fd.c
deleted file mode 100644
index a48c1d5..0000000
--- a/libftt/srcs/ft_putchar_fd.c
+++ /dev/null
@@ -1,18 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_putchar_fd.c                                    :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2019/11/25 13:59:40 by hulamy            #+#    #+#             */
-/*   Updated: 2019/11/25 13:59:42 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-#include "libft.h"
-
-void	ft_putchar_fd(char c, int fd)
-{
-	write(fd, &c, 1);
-}
diff --git a/libftt/srcs/ft_putendl.c b/libftt/srcs/ft_putendl.c
deleted file mode 100644
index c1d9a6a..0000000
--- a/libftt/srcs/ft_putendl.c
+++ /dev/null
@@ -1,19 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_putendl.c                                       :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2018/11/14 21:14:32 by hulamy            #+#    #+#             */
-/*   Updated: 2018/11/14 21:14:33 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-#include "libft.h"
-
-void	ft_putendl(char const *s)
-{
-	ft_putstr(s);
-	ft_putchar('\n');
-}
diff --git a/libftt/srcs/ft_putendl_fd.c b/libftt/srcs/ft_putendl_fd.c
deleted file mode 100644
index 5a0ef44..0000000
--- a/libftt/srcs/ft_putendl_fd.c
+++ /dev/null
@@ -1,23 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_putendl_fd.c                                    :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2019/11/25 13:59:47 by hulamy            #+#    #+#             */
-/*   Updated: 2019/11/25 13:59:48 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-/*
-**	write the string s on the given file descriptor fd, followed by a newline
-*/
-
-#include "libft.h"
-
-void	ft_putendl_fd(char *s, int fd)
-{
-	ft_putstr_fd(s, fd);
-	ft_putchar_fd('\n', fd);
-}
diff --git a/libftt/srcs/ft_putnbr.c b/libftt/srcs/ft_putnbr.c
deleted file mode 100644
index bb8e2d7..0000000
--- a/libftt/srcs/ft_putnbr.c
+++ /dev/null
@@ -1,18 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_putnbr.c                                        :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2018/11/14 21:14:57 by hulamy            #+#    #+#             */
-/*   Updated: 2018/11/14 21:14:58 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-#include "libft.h"
-
-void	ft_putnbr(int n)
-{
-	ft_putnbr_fd(n, 1);
-}
diff --git a/libftt/srcs/ft_putnbr_fd.c b/libftt/srcs/ft_putnbr_fd.c
deleted file mode 100644
index afc9e85..0000000
--- a/libftt/srcs/ft_putnbr_fd.c
+++ /dev/null
@@ -1,28 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_putnbr_fd.c                                     :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2019/11/25 13:59:56 by hulamy            #+#    #+#             */
-/*   Updated: 2019/11/25 13:59:57 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-#include "libft.h"
-
-void	ft_putnbr_fd(int n, int fd)
-{
-	long	l;
-
-	l = n;
-	if (l < 0)
-	{
-		ft_putchar_fd('-', fd);
-		l *= -1;
-	}
-	if (l >= 10)
-		ft_putnbr_fd(l / 10, fd);
-	ft_putchar_fd((l % 10) + '0', fd);
-}
diff --git a/libftt/srcs/ft_putnbrbase.c b/libftt/srcs/ft_putnbrbase.c
deleted file mode 100644
index bf0d627..0000000
--- a/libftt/srcs/ft_putnbrbase.c
+++ /dev/null
@@ -1,59 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_putnbrbase.c                                    :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2018/11/16 15:17:00 by hulamy            #+#    #+#             */
-/*   Updated: 2018/11/16 15:23:43 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-#include "libft.h"
-
-static int	check(char *base)
-{
-	int i;
-	int j;
-
-	i = 0;
-	while (base[i])
-	{
-		j = i + 1;
-		while (base[j])
-		{
-			if (base[i] == base[j])
-				return (0);
-			j++;
-		}
-		if (base[i] == '-' || base[i] == '+')
-			return (0);
-		i++;
-	}
-	if (i >= 2)
-		return (1);
-	return (0);
-}
-
-void		ft_putnbrbase(int nbr, char *base)
-{
-	int		i;
-	long	n;
-
-	i = 0;
-	n = nbr;
-	if (check(base))
-	{
-		if (n < 0)
-		{
-			ft_putchar('-');
-			n = -n;
-		}
-		while (base[i])
-			i++;
-		if (n >= i)
-			ft_putnbrbase(n / i, base);
-		ft_putchar(base[n % i]);
-	}
-}
diff --git a/libftt/srcs/ft_putnbrendl.c b/libftt/srcs/ft_putnbrendl.c
deleted file mode 100644
index ddd05f6..0000000
--- a/libftt/srcs/ft_putnbrendl.c
+++ /dev/null
@@ -1,18 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_putnbrendl.c                                    :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2019/02/19 10:38:07 by hulamy            #+#    #+#             */
-/*   Updated: 2019/02/19 10:42:46 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-#include "libft.h"
-
-void	ft_putnbrendl(int n)
-{
-	ft_putnbrendl_fd(n, 1);
-}
diff --git a/libftt/srcs/ft_putnbrendl_fd.c b/libftt/srcs/ft_putnbrendl_fd.c
deleted file mode 100644
index 266dc55..0000000
--- a/libftt/srcs/ft_putnbrendl_fd.c
+++ /dev/null
@@ -1,29 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_putnbrendl_fd.c                                 :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2019/02/19 10:37:58 by hulamy            #+#    #+#             */
-/*   Updated: 2019/02/19 10:42:48 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-#include "libft.h"
-
-void	ft_putnbrendl_fd(int n, int fd)
-{
-	long	l;
-
-	l = n;
-	if (l < 0)
-	{
-		ft_putchar_fd('-', fd);
-		l *= -1;
-	}
-	if (l >= 10)
-		ft_putnbr_fd(l / 10, fd);
-	ft_putchar_fd((l % 10) + '0', fd);
-	ft_putchar_fd('\n', fd);
-}
diff --git a/libftt/srcs/ft_putstr.c b/libftt/srcs/ft_putstr.c
deleted file mode 100644
index 78617eb..0000000
--- a/libftt/srcs/ft_putstr.c
+++ /dev/null
@@ -1,22 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_putstr.c                                        :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2018/11/14 21:15:19 by hulamy            #+#    #+#             */
-/*   Updated: 2018/11/14 21:15:19 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-#include "libft.h"
-
-void	ft_putstr(char const *s)
-{
-	int i;
-
-	i = 0;
-	while (s && s[i])
-		ft_putchar(s[i++]);
-}
diff --git a/libftt/srcs/ft_putstr_fd.c b/libftt/srcs/ft_putstr_fd.c
deleted file mode 100644
index cf6ad12..0000000
--- a/libftt/srcs/ft_putstr_fd.c
+++ /dev/null
@@ -1,23 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_putstr_fd.c                                     :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2019/11/25 14:00:04 by hulamy            #+#    #+#             */
-/*   Updated: 2019/11/25 14:00:05 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-/*
-**	write the string s on the given file descritor fd
-*/
-
-#include "libft.h"
-
-void	ft_putstr_fd(char *s, int fd)
-{
-	while (s && *s)
-		ft_putchar_fd(*s++, fd);
-}
diff --git a/libftt/srcs/ft_sign.c b/libftt/srcs/ft_sign.c
deleted file mode 100644
index b665855..0000000
--- a/libftt/srcs/ft_sign.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "libft.h"
-
-int		ft_sign(int i)
-{
-	if (i < 0)
-		return (-1);
-	return (1);
-}
diff --git a/libftt/srcs/ft_smaller.c b/libftt/srcs/ft_smaller.c
deleted file mode 100644
index 688f466..0000000
--- a/libftt/srcs/ft_smaller.c
+++ /dev/null
@@ -1,8 +0,0 @@
-#include "libft.h"
-
-int		ft_smaller(int a, int b)
-{
-	if (a > b)
-		return (b);
-	return (a);
-}
diff --git a/libftt/srcs/ft_split.c b/libftt/srcs/ft_split.c
deleted file mode 100644
index 4a27b9a..0000000
--- a/libftt/srcs/ft_split.c
+++ /dev/null
@@ -1,137 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_split.c                                         :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2019/12/12 22:41:54 by hulamy            #+#    #+#             */
-/*   Updated: 2019/12/13 01:35:15 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-/*
-** return an array of string with each word found in str, with c as separator
-*/
-
-/*
-**	#include <stdio.h>
-**	#include <stdlib.h>
-**	#include <unistd.h>
-**
-**	size_t		ft_strlen(const char *str)
-**	{
-**		size_t i;
-**
-**		i = 0;
-**		while (str[i])
-**			i++;
-**		return (i);
-**	}
-**
-**	char	*ft_substr(char const *s, unsigned int start, size_t len)
-**	{
-**		char	*str;
-**		size_t	i;
-**
-**		if (!s)
-**			return (NULL);
-**		if (ft_strlen(s) < start)
-**			return ("");
-**		if (!(str = (char *)malloc(sizeof(char) * (len + 1))))
-**			return (NULL);
-**		i = 0;
-**		while (i < len && s[start])
-**			str[i++] = s[start++];
-**		str[i] = '\0';
-**		return (str);
-**	}
-**
-**	char		**ft_split(char const *s, char c);
-**	char		**ft_strsplit(char const *s, char c);
-**
-**	int		main(void)
-**	{
-**		char	**str;
-**		int		i;
-**
-**		char	*s;
-**		char	c;
-**
-**		i = -1;
-**		s = NULL;
-**		c = ' ';
-**		str = ft_split(s, c);
-**		//if (str)
-**		//{
-**			printf("s    : '%s'\n", s);
-**			printf("*str : '%p'\n", str[0]);
-**			while (str[++i])
-**				printf("str[%i] : '%s'\n", i, str[i]);
-**		//}
-**		return (0);
-**	}
-*/
-
-#include "libft.h"
-
-static int	count(char const *s, char c)
-{
-	int		i;
-	int		words;
-
-	i = -1;
-	words = 0;
-	while (s[++i] != '\0')
-		if (s[i] != c && ++words)
-			while (s[i + 1] != '\0' && s[i + 1] != c)
-				i++;
-	return (words);
-}
-
-void		*ft_free(char **array, int w)
-{
-	int i;
-
-	i = 0;
-	while (array[i] != NULL && i < w)
-		free(array[i++]);
-	free(array);
-	return (NULL);
-}
-
-char		**empty_s(char **empty)
-{
-	if (!(empty = (char **)malloc(sizeof(char *) * 1)))
-		return (NULL);
-	empty[0] = NULL;
-	return (empty);
-}
-
-char		**ft_split(char const *s, char c)
-{
-	char	**array;
-	int		w;
-	int		len;
-
-	if (!s)
-		return (empty_s(NULL));
-	if (!(array = (char **)malloc(sizeof(char *) * (count(s, c) + 1))))
-		return (NULL);
-	w = 0;
-	while (*s != '\0')
-	{
-		len = 0;
-		if (*s != c)
-		{
-			while (s[len] != '\0' && s[len] != c)
-				len++;
-			if (!(array[w++] = ft_substr(s, 0, len)))
-				return (ft_free(array, w));
-			s += len - 1;
-		}
-		s++;
-	}
-	array[w] = NULL;
-	return (array);
-}
diff --git a/libftt/srcs/ft_strcat.c b/libftt/srcs/ft_strcat.c
deleted file mode 100644
index d78543c..0000000
--- a/libftt/srcs/ft_strcat.c
+++ /dev/null
@@ -1,32 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_strcat.c                                        :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2018/11/14 21:15:40 by hulamy            #+#    #+#             */
-/*   Updated: 2019/03/25 15:12:58 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-/*
-** append src to dest (dest must have sufficient space) and return dest
-*/
-
-#include "libft.h"
-
-char	*ft_strcat(char *dest, const char *src)
-{
-	int i;
-	int j;
-
-	i = 0;
-	j = 0;
-	while (dest[i])
-		i++;
-	while (src[j])
-		dest[i++] = src[j++];
-	dest[i] = '\0';
-	return (dest);
-}
diff --git a/libftt/srcs/ft_strchr.c b/libftt/srcs/ft_strchr.c
deleted file mode 100644
index b220565..0000000
--- a/libftt/srcs/ft_strchr.c
+++ /dev/null
@@ -1,33 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_strchr.c                                        :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2019/11/25 13:56:46 by hulamy            #+#    #+#             */
-/*   Updated: 2019/11/25 13:56:47 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-/*
-** locate the first occurence of character c in string s
-** and return pointer to its location
-*/
-
-#include "libft.h"
-
-char	*ft_strchr(const char *s, int c)
-{
-	int	i;
-	int	j;
-
-	i = 0;
-	j = -1;
-	while (s[i])
-		i++;
-	while (++j < i + 1)
-		if (s[j] == c)
-			return ((char *)s + j);
-	return (NULL);
-}
diff --git a/libftt/srcs/ft_strchrset.c b/libftt/srcs/ft_strchrset.c
deleted file mode 100644
index 103e857..0000000
--- a/libftt/srcs/ft_strchrset.c
+++ /dev/null
@@ -1,32 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_strchrset.c                                     :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2020/02/16 15:07:11 by hulamy            #+#    #+#             */
-/*   Updated: 2020/03/10 15:24:14 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-/*
-** if any character of the character set is found in s
-** return a pointer to the first found, else return 0
-*/
-
-#include "libft.h"
-
-char	*ft_strchrset(const char *s, const char *set)
-{
-	int		i;
-
-	i = 0;
-	while (set[i] != '\0')
-	{
-		if (ft_strchr(s, set[i]) != NULL)
-			return ((char *)set + i);
-		i++;
-	}
-	return (NULL);
-}
diff --git a/libftt/srcs/ft_strclr.c b/libftt/srcs/ft_strclr.c
deleted file mode 100644
index 5e3952c..0000000
--- a/libftt/srcs/ft_strclr.c
+++ /dev/null
@@ -1,23 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_strclr.c                                        :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2018/11/14 21:15:58 by hulamy            #+#    #+#             */
-/*   Updated: 2019/03/25 15:17:42 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-/*
-** fill string with zeros
-*/
-
-#include "libft.h"
-
-void	ft_strclr(char *s)
-{
-	if (s)
-		ft_bzero(s, ft_strlen(s));
-}
diff --git a/libftt/srcs/ft_strcmp.c b/libftt/srcs/ft_strcmp.c
deleted file mode 100644
index f6603c3..0000000
--- a/libftt/srcs/ft_strcmp.c
+++ /dev/null
@@ -1,28 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_strcmp.c                                        :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2018/11/14 21:16:08 by hulamy            #+#    #+#             */
-/*   Updated: 2019/03/25 15:18:30 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-/*
-** compare two null terminated strings and return value
-** of difference between first two different character
-*/
-
-#include "libft.h"
-
-int		ft_strcmp(const char *s1, const char *s2)
-{
-	int	i;
-
-	i = 0;
-	while (s1[i] && s1[i] == s2[i])
-		i++;
-	return ((unsigned char)s1[i] - (unsigned char)s2[i]);
-}
diff --git a/libftt/srcs/ft_strcpy.c b/libftt/srcs/ft_strcpy.c
deleted file mode 100644
index 7d2a45b..0000000
--- a/libftt/srcs/ft_strcpy.c
+++ /dev/null
@@ -1,28 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_strcpy.c                                        :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2018/11/14 21:16:17 by hulamy            #+#    #+#             */
-/*   Updated: 2019/03/25 15:19:19 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-/*
-** copy string src to dst including '\0' and return dst
-*/
-
-#include "libft.h"
-
-char	*ft_strcpy(char *dest, const char *src)
-{
-	int i;
-
-	i = -1;
-	while (src[++i])
-		dest[i] = src[i];
-	dest[i] = '\0';
-	return (dest);
-}
diff --git a/libftt/srcs/ft_strdel.c b/libftt/srcs/ft_strdel.c
deleted file mode 100644
index 82cbc2e..0000000
--- a/libftt/srcs/ft_strdel.c
+++ /dev/null
@@ -1,26 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_strdel.c                                        :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2018/11/14 21:16:25 by hulamy            #+#    #+#             */
-/*   Updated: 2019/03/25 15:19:54 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-/*
-** free memory
-*/
-
-#include "libft.h"
-
-void	ft_strdel(char **as)
-{
-	if (as && *as)
-	{
-		free(*as);
-		*as = 0;
-	}
-}
diff --git a/libftt/srcs/ft_strdup.c b/libftt/srcs/ft_strdup.c
deleted file mode 100644
index b917ac9..0000000
--- a/libftt/srcs/ft_strdup.c
+++ /dev/null
@@ -1,32 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_strdup.c                                        :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2019/11/25 13:56:54 by hulamy            #+#    #+#             */
-/*   Updated: 2019/11/25 13:56:55 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-/*
-** save a copy of string src by allocating memory and return pointer to copy
-*/
-
-#include "libft.h"
-
-char	*ft_strdup(const char *src)
-{
-	int		i;
-	char	*str;
-
-	i = 0;
-	while (src[i] != '\0')
-		i++;
-	if (!(str = (char*)malloc(sizeof(*str) * (i + 1))))
-		return (NULL);
-	while (i-- >= 0)
-		str[i + 1] = src[i + 1];
-	return (str);
-}
diff --git a/libftt/srcs/ft_strequ.c b/libftt/srcs/ft_strequ.c
deleted file mode 100644
index fa4d4e4..0000000
--- a/libftt/srcs/ft_strequ.c
+++ /dev/null
@@ -1,24 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_strequ.c                                        :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2018/11/14 21:16:44 by hulamy            #+#    #+#             */
-/*   Updated: 2019/03/25 15:21:02 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-/*
-** return 0 if strings s1 and s2 are identical and 1 if not
-*/
-
-#include "libft.h"
-
-int		ft_strequ(char const *s1, char const *s2)
-{
-	if (!s1 || !s2)
-		return (0);
-	return (ft_strcmp(s1, s2) == 0);
-}
diff --git a/libftt/srcs/ft_striter.c b/libftt/srcs/ft_striter.c
deleted file mode 100644
index 9d3b21f..0000000
--- a/libftt/srcs/ft_striter.c
+++ /dev/null
@@ -1,23 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_striter.c                                       :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2018/11/14 21:16:53 by hulamy            #+#    #+#             */
-/*   Updated: 2019/03/25 15:21:14 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-/*
-** apply function f to each element of string s
-*/
-
-#include "libft.h"
-
-void	ft_striter(char *s, void (*f)(char *))
-{
-	while (s && *s && f)
-		f(s++);
-}
diff --git a/libftt/srcs/ft_striteri.c b/libftt/srcs/ft_striteri.c
deleted file mode 100644
index 60fd7f6..0000000
--- a/libftt/srcs/ft_striteri.c
+++ /dev/null
@@ -1,26 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_striteri.c                                      :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2018/11/14 21:17:04 by hulamy            #+#    #+#             */
-/*   Updated: 2019/03/25 15:21:27 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-/*
-** apply function f to each element of string s with index specified
-*/
-
-#include "libft.h"
-
-void	ft_striteri(char *s, void (*f)(unsigned int, char *))
-{
-	int		i;
-
-	i = 0;
-	while (s && *s && f)
-		f(i++, s++);
-}
diff --git a/libftt/srcs/ft_strjoin.c b/libftt/srcs/ft_strjoin.c
deleted file mode 100644
index 0dfad46..0000000
--- a/libftt/srcs/ft_strjoin.c
+++ /dev/null
@@ -1,79 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_strjoin.c                                       :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2019/11/25 14:01:26 by hulamy            #+#    #+#             */
-/*   Updated: 2019/12/09 21:38:35 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-/*
-** create a new string by concatenating the two strings s1 and s2
-*/
-
-/*
-**	#include <libc.h>
-**
-**	size_t		ft_strlen(const char *str)
-**	{
-**		size_t i;
-**
-**		i = 0;
-**		while (str[i])
-**			i++;
-**		return (i);
-**	}
-**
-**	char		*ft_strjoin(char const *s1, char const *s2);
-**
-**	int		main(int ac, char **av)
-**	{
-**		char	*s1;
-**		char	*s2;
-**		char	*str;
-**
-**		if (ac == 0)
-**			return (0);
-**		else if (ac == 3)
-**		{
-**			s1 = strdup(av[1]);
-**			s2 = strdup(av[2]);
-**		}
-**		else
-**		{
-**			s1 = malloc(sizeof(char*) * 100);
-**			s1 = "sdf";
-**			s2 = "tref";
-**		}
-**		str = ft_strjoin(s1, s2);
-**		printf("%s\n", str);
-**		return (0);
-**	}
-*/
-
-#include "libft.h"
-
-char		*ft_strjoin(char const *s1, char const *s2)
-{
-	char	*str;
-	int		len;
-	int		i;
-
-	if (!s1 || !s2)
-		return (NULL);
-	len = ft_strlen(s1) + ft_strlen(s2);
-	if (!(str = (char *)malloc(sizeof(char) * (len + 1))))
-		return (NULL);
-	len = 0;
-	i = 0;
-	while (s1[i] != '\0')
-		str[len++] = s1[i++];
-	i = 0;
-	while (s2[i] != '\0')
-		str[len++] = s2[i++];
-	str[len] = '\0';
-	return (str);
-}
diff --git a/libftt/srcs/ft_strjoinfree.c b/libftt/srcs/ft_strjoinfree.c
deleted file mode 100644
index 66c8b50..0000000
--- a/libftt/srcs/ft_strjoinfree.c
+++ /dev/null
@@ -1,29 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_strjoinfree.c                                   :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2019/03/05 15:05:28 by hulamy            #+#    #+#             */
-/*   Updated: 2019/03/25 15:22:28 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-/*
-** create a new string by concatenating the two strings s1 and s2
-** then free s1 and s2
-*/
-
-#include "libft.h"
-
-char	*ft_strjoinfree(char *s1, char *s2)
-{
-	char	*str;
-
-	if (!(str = ft_strjoin(s1, s2)))
-		return (NULL);
-	free(s1);
-	free(s2);
-	return (str);
-}
diff --git a/libftt/srcs/ft_strlcat.c b/libftt/srcs/ft_strlcat.c
deleted file mode 100644
index 91d14d8..0000000
--- a/libftt/srcs/ft_strlcat.c
+++ /dev/null
@@ -1,108 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_strlcat.c                                       :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2019/11/25 13:57:02 by hulamy            #+#    #+#             */
-/*   Updated: 2019/11/25 14:23:18 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-/*
-**	append src to sized dest and return size of final dest
-*/
-
-/*
-**	#include <libc.h>
-**
-**	size_t	ft_strlcat(char *dest, const char *src, size_t size);
-**
-**	size_t ft_strlcat2(char *dest, char *src, size_t size);
-**
-**	int ft_strlen(char *str)
-**	{
-**		int i;
-**
-**		i = 0;
-**		while (str[i])
-**			i++;
-**		return (i);
-**	}
-**
-**	int		main(int ac, char **av)
-**	{
-**		char tmp1[100];
-**		char tmp2[100];
-**		int i;
-**
-**		i = atoi(av[3]);
-**		strcpy(tmp1, av[1]);
-**		strcpy(tmp2, av[2]);
-**
-**		if (ac == 4)
-**		{
-**			printf("----strlcat: %zu - %s - %s\n", strlcat(tmp1, tmp2, i),
-**																tmp1, tmp2);
-**
-**			strcpy(tmp1, av[1]);
-**			strcpy(tmp2, av[2]);
-**
-**			printf("-ft_strlcat: %zu - %s - %s\n", ft_strlcat(tmp1, tmp2, i),
-**																tmp1, tmp2);
-**
-**			strcpy(tmp1, av[1]);
-**			strcpy(tmp2, av[2]);
-**
-**			printf("ft_strlcat2: %zu - %s - %s\n", ft_strlcat2(tmp1, tmp2, i),
-**																tmp1, tmp2);
-**		}
-**	}
-**
-**	size_t ft_strlcat2(char *dest, char *src, size_t size)
-**	{
-**		size_t i;
-**		size_t dest_length;
-**		size_t src_length;
-**
-**		i = 0;
-**		dest_length = ft_strlen(dest);
-**		src_length = ft_strlen(src);
-**		if (size > dest_length + 1)
-**		{
-**			while (i < (size - dest_length - 1))
-**			{
-**				dest[i + dest_length] = src[i];
-**				i++;
-**			}
-**			dest[dest_length + i] = '\0';
-**		}
-**		if (size >= dest_length)
-**			return (dest_length + src_length);
-**		return (src_length + size);
-**	}
-*/
-
-#include "libft.h"
-
-size_t		ft_strlcat(char *dest, const char *src, size_t size)
-{
-	size_t i;
-	size_t j;
-
-	i = 0;
-	j = 0;
-	while (dest[i] && i < size)
-		i++;
-	while (src[j])
-	{
-		if (j + i < size - 1 && size)
-		{
-			dest[i + j] = src[j];
-			dest[i + j + 1] = '\0';
-		}
-		j++;
-	}
-	return (i + j);
-}
diff --git a/libftt/srcs/ft_strlcpy.c b/libftt/srcs/ft_strlcpy.c
deleted file mode 100644
index 48ef5b8..0000000
--- a/libftt/srcs/ft_strlcpy.c
+++ /dev/null
@@ -1,70 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_strlcpy.c                                       :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2019/11/25 13:57:19 by hulamy            #+#    #+#             */
-/*   Updated: 2019/12/01 16:12:57 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-/*
-**	copy size - 1 length of src into dest,
-**	terminate it with a '\0'
-**	and return size of src
-**	this way, if you try to copy a name in a variable with an available size
-**	of 5 for exemple, if you use ft_strlcpy(variable, name, sizeof(variable))
-**	you will know if the name was too long for the variable by looking at the
-**	return value (which is size of name)
-*/
-
-/*
-**	#include <libc.h>
-**
-**	size_t	ft_strlcpy(char *dest, const char *src, size_t size);
-**
-**	int		main(int argc, char **argv)
-**	{
-**		char str[100];
-**		int i;
-**		unsigned int u;
-**		unsigned int v;
-**
-**		i = atoi(argv[3]);
-**		strcpy(str, argv[2]);
-**		if (argc > 3)
-**		{
-**			u = strlcpy(argv[2], argv[1], i);
-**			printf("strlcpy   : %s - %s - %d",argv[1], argv[2], i);
-**			printf(" - return:%d\n",u);
-**			strcpy(argv[2], str);
-**			printf("(re-init  : %s - %s - %d)\n",argv[1], argv[2], i);
-**			v = ft_strlcpy(argv[2], argv[1], i);
-**			printf("ft_strlcpy: %s - %s - %d",argv[1], argv[2], i);
-**			printf(" - return:%d\n",v);
-**		}
-**		return (0);
-**	}
-*/
-
-#include "libft.h"
-
-size_t	ft_strlcpy(char *dest, const char *src, size_t size)
-{
-	size_t i;
-	size_t j;
-
-	i = 0;
-	j = 0;
-	while (src[i] != '\0')
-	{
-		if (i + 1 < size)
-			dest[i] = src[j++];
-		i++;
-	}
-	if (size > 0)
-		dest[j] = '\0';
-	return (i);
-}
diff --git a/libftt/srcs/ft_strlen.c b/libftt/srcs/ft_strlen.c
deleted file mode 100644
index 8af143b..0000000
--- a/libftt/srcs/ft_strlen.c
+++ /dev/null
@@ -1,27 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_strlen.c                                        :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2019/11/25 13:57:48 by hulamy            #+#    #+#             */
-/*   Updated: 2019/11/25 13:57:49 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-/*
-** return length of of string
-*/
-
-#include "libft.h"
-
-size_t		ft_strlen(const char *str)
-{
-	size_t i;
-
-	i = 0;
-	while (str[i])
-		i++;
-	return (i);
-}
diff --git a/libftt/srcs/ft_strmap.c b/libftt/srcs/ft_strmap.c
deleted file mode 100644
index ef82f97..0000000
--- a/libftt/srcs/ft_strmap.c
+++ /dev/null
@@ -1,32 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_strmap.c                                        :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2018/11/14 21:17:49 by hulamy            #+#    #+#             */
-/*   Updated: 2019/03/25 15:23:12 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-/*
-** create a new array with the result of function f on every element of s
-*/
-
-#include "libft.h"
-
-char	*ft_strmap(char const *s, char (*f)(char))
-{
-	char	*str;
-	int		i;
-
-	if (!s)
-		return (NULL);
-	if (!(str = ft_strnew(ft_strlen(s))))
-		return (NULL);
-	i = -1;
-	while (s[++i])
-		str[i] = f(s[i]);
-	return (str);
-}
diff --git a/libftt/srcs/ft_strmapi.c b/libftt/srcs/ft_strmapi.c
deleted file mode 100644
index 7fa1a06..0000000
--- a/libftt/srcs/ft_strmapi.c
+++ /dev/null
@@ -1,75 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_strmapi.c                                       :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2019/11/25 14:01:40 by hulamy            #+#    #+#             */
-/*   Updated: 2019/12/09 21:44:07 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-/*
-**	create a new array with the result of function f on every element of
-**	s by index i
-*/
-
-/*
-**	#include <libc.h>
-**
-**	size_t		ft_strlen(const char *str)
-**	{
-**		size_t i;
-**
-**		i = 0;
-**		while (str[i])
-**			i++;
-**		return (i);
-**	}
-**	char	touppercase(unsigned int i, char c)
-**	{
-**		if (i < 3 && c >= 'a' && c <= 'z')
-**			c -= 32;
-**		return (c);
-**	}
-**
-**	char	*ft_strmapi(char const *s, char (*f)(unsigned int, char));
-**
-**	int		main(int ac, char **av)
-**	{
-**		char	*str;
-**		char	touppercase(unsigned int, char);
-**
-**		if (ac > 2)
-**			return (0);
-**		if (ac == 2)
-**		str = strdup(av[1]);
-**		if (ac == 1)
-**			str = NULL;
-**		//str = ft_strmapi(str, touppercase);
-**		str = ft_strmapi(str, NULL);
-**		printf("%s\n",str);
-**		return (0);
-**	}
-*/
-
-#include "libft.h"
-
-char	*ft_strmapi(char const *s, char (*f)(unsigned int, char))
-{
-	char	*str;
-	int		i;
-	int		size;
-
-	if (!s || !f)
-		return (NULL);
-	size = ft_strlen(s);
-	if (!(str = (char *)malloc(sizeof(char) * (size + 1))))
-		return (NULL);
-	str[size] = '\0';
-	i = -1;
-	while (s[++i])
-		str[i] = f(i, s[i]);
-	return (str);
-}
diff --git a/libftt/srcs/ft_strmultisplit.c b/libftt/srcs/ft_strmultisplit.c
deleted file mode 100644
index ed2ed98..0000000
--- a/libftt/srcs/ft_strmultisplit.c
+++ /dev/null
@@ -1,83 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_strmultisplit.c                                 :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2018/11/16 15:18:29 by hulamy            #+#    #+#             */
-/*   Updated: 2019/03/25 15:23:57 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-/*
-** return an array of string with each word found in str
-** with any character of charset difining a separator
-*/
-
-#include "libft.h"
-
-static int	ft_is_separator(char c, char *charset, int i)
-{
-	while (charset[i])
-	{
-		if (c == charset[i])
-			return (1);
-		i++;
-	}
-	c = charset[i];
-	return (0);
-}
-
-static int	ft_count(char *str, int word, char **tab, char *charset)
-{
-	int		i;
-	int		j;
-	int		k;
-
-	k = 0;
-	i = 0;
-	while (ft_is_separator(str[k], charset, 0) == 1)
-		k++;
-	while (str[k] != '\0' && i != word)
-	{
-		j = 0;
-		while (!ft_is_separator(str[k + j], charset, 0) && str[k + j] != '\0')
-		{
-			if (word == -2)
-				tab[i][j] = str[k + j];
-			j++;
-		}
-		k += j;
-		while (ft_is_separator(str[k], charset, 0))
-			k++;
-		i++;
-	}
-	if (word == -1)
-		return (i);
-	return (j);
-}
-
-char		**ft_strmultisplit(char *str, char *charset)
-{
-	char	**tab;
-	int		i;
-	int		j;
-	int		k;
-
-	k = 0;
-	tab = 0;
-	i = ft_count(str, -1, tab, charset);
-	if (!(tab = (char**)malloc(sizeof(tab) * (i + 1))))
-		return (NULL);
-	tab[i] = 0;
-	while (k < i)
-	{
-		j = ft_count(str, k + 1, tab, charset);
-		tab[k] = (char*)malloc(sizeof(*tab) * (j + 1));
-		tab[k][j] = '\0';
-		k++;
-	}
-	ft_count(str, -2, tab, charset);
-	return (tab);
-}
diff --git a/libftt/srcs/ft_strncat.c b/libftt/srcs/ft_strncat.c
deleted file mode 100644
index cf52aae..0000000
--- a/libftt/srcs/ft_strncat.c
+++ /dev/null
@@ -1,32 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_strncat.c                                       :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2018/11/14 21:18:24 by hulamy            #+#    #+#             */
-/*   Updated: 2019/03/25 15:24:11 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-/*
-** append n character of src to dest and return dest
-*/
-
-#include "libft.h"
-
-char	*ft_strncat(char *dest, const char *src, size_t nb)
-{
-	size_t	i;
-	size_t	j;
-
-	i = 0;
-	j = 0;
-	while (dest[i])
-		i++;
-	while (src[j] && j < nb)
-		dest[i++] = src[j++];
-	dest[i] = '\0';
-	return (dest);
-}
diff --git a/libftt/srcs/ft_strncmp.c b/libftt/srcs/ft_strncmp.c
deleted file mode 100644
index 7022624..0000000
--- a/libftt/srcs/ft_strncmp.c
+++ /dev/null
@@ -1,32 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_strncmp.c                                       :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2019/11/25 13:57:59 by hulamy            #+#    #+#             */
-/*   Updated: 2019/11/25 13:58:00 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-/*
-** compare size first character of two null terminated strings
-** and return value of difference between first two different character
-*/
-
-#include "libft.h"
-
-int		ft_strncmp(const char *s1, const char *s2, size_t n)
-{
-	size_t	i;
-	int		res;
-
-	i = 0;
-	res = 0;
-	while (s1[i] && s1[i] == s2[i] && i < n - 1)
-		i++;
-	if (n != 0)
-		res = (unsigned char)s1[i] - (unsigned char)s2[i];
-	return (res);
-}
diff --git a/libftt/srcs/ft_strncpy.c b/libftt/srcs/ft_strncpy.c
deleted file mode 100644
index 91ea1b3..0000000
--- a/libftt/srcs/ft_strncpy.c
+++ /dev/null
@@ -1,30 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_strncpy.c                                       :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2018/11/14 21:18:44 by hulamy            #+#    #+#             */
-/*   Updated: 2019/03/25 15:24:59 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-/*
-** copy n characters from string src to dst including '\0'
-** if space remain it's filled zith '\0', and return dst
-*/
-
-#include "libft.h"
-
-char	*ft_strncpy(char *dest, const char *src, size_t n)
-{
-	size_t i;
-
-	i = -1;
-	while (++i < n && src[i])
-		dest[i] = src[i];
-	while (i < n)
-		dest[i++] = '\0';
-	return (dest);
-}
diff --git a/libftt/srcs/ft_strnequ.c b/libftt/srcs/ft_strnequ.c
deleted file mode 100644
index 668f3fa..0000000
--- a/libftt/srcs/ft_strnequ.c
+++ /dev/null
@@ -1,25 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_strnequ.c                                       :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2018/11/14 21:18:55 by hulamy            #+#    #+#             */
-/*   Updated: 2019/03/25 15:25:20 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-/*
-** return 0 if n first character of strings s1 and s2 are identical
-** and 1 if not
-*/
-
-#include "libft.h"
-
-int		ft_strnequ(char const *s1, char const *s2, size_t n)
-{
-	if (!s1 || !s2)
-		return (0);
-	return (ft_strncmp(s1, s2, n) == 0);
-}
diff --git a/libftt/srcs/ft_strnew.c b/libftt/srcs/ft_strnew.c
deleted file mode 100644
index 645feff..0000000
--- a/libftt/srcs/ft_strnew.c
+++ /dev/null
@@ -1,27 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_strnew.c                                        :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2018/11/14 21:19:08 by hulamy            #+#    #+#             */
-/*   Updated: 2019/11/21 17:00:30 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-/*
-** create a new string of length size, fill with zero, and return pointer to it
-*/
-
-#include "libft.h"
-
-char	*ft_strnew(size_t size)
-{
-	char	*str;
-
-	if (!(str = (char *)malloc(sizeof(char) * (size + 1))))
-		return (NULL);
-	ft_bzero(str, size + 1);
-	return (str);
-}
diff --git a/libftt/srcs/ft_strnstr.c b/libftt/srcs/ft_strnstr.c
deleted file mode 100644
index 52ff0d2..0000000
--- a/libftt/srcs/ft_strnstr.c
+++ /dev/null
@@ -1,42 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_strnstr.c                                       :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2019/11/25 13:58:10 by hulamy            #+#    #+#             */
-/*   Updated: 2019/11/25 13:58:11 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-/*
-** locate the first occurence of the string little in len first characters
-** of big and return a pointer to this occurence if found
-*/
-
-#include "libft.h"
-
-char	*ft_strnstr(const char *big, const char *little, size_t len)
-{
-	size_t i;
-	size_t j;
-
-	j = 0;
-	i = 0;
-	if (!ft_strlen(little))
-		return ((char *)big);
-	while (i == 0 && j <= len)
-	{
-		while (little[i] == big[j + i] && little[i] && j + i <= len)
-			i++;
-		if (little[i])
-		{
-			j++;
-			if (!big[j] || j >= len)
-				return (0);
-			i = 0;
-		}
-	}
-	return ((char *)big + j);
-}
diff --git a/libftt/srcs/ft_strrchr.c b/libftt/srcs/ft_strrchr.c
deleted file mode 100644
index 1c8faa8..0000000
--- a/libftt/srcs/ft_strrchr.c
+++ /dev/null
@@ -1,32 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_strrchr.c                                       :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2019/11/25 13:58:20 by hulamy            #+#    #+#             */
-/*   Updated: 2019/11/25 13:58:21 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-/*
-** locate the last occurence of character c in string s
-** and return pointer to its location
-*/
-
-#include "libft.h"
-
-char	*ft_strrchr(const char *s, int c)
-{
-	int	i;
-
-	i = 0;
-	while (s[i])
-		i++;
-	i++;
-	while (i--)
-		if (s[i] == c)
-			return ((char *)s + i);
-	return (NULL);
-}
diff --git a/libftt/srcs/ft_strstr.c b/libftt/srcs/ft_strstr.c
deleted file mode 100644
index c7a3535..0000000
--- a/libftt/srcs/ft_strstr.c
+++ /dev/null
@@ -1,42 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_strstr.c                                        :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2018/11/14 21:19:45 by hulamy            #+#    #+#             */
-/*   Updated: 2019/03/25 15:26:59 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-/*
-** locate the first occurence of the string little in big
-** and return a pointer to this occurence if found
-*/
-
-#include "libft.h"
-
-char	*ft_strstr(const char *str, const char *to_find)
-{
-	int i;
-	int j;
-
-	j = 0;
-	i = 0;
-	if (!ft_strlen(to_find))
-		return ((char *)str);
-	while (i == 0)
-	{
-		while (to_find[i] && to_find[i] == str[j + i])
-			i++;
-		if (to_find[i])
-		{
-			j++;
-			if (str[j] == '\0' && to_find[i])
-				return (0);
-			i = 0;
-		}
-	}
-	return ((char *)str + j);
-}
diff --git a/libftt/srcs/ft_strtrim.c b/libftt/srcs/ft_strtrim.c
deleted file mode 100644
index 0e9ede9..0000000
--- a/libftt/srcs/ft_strtrim.c
+++ /dev/null
@@ -1,101 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_strtrim.c                                       :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2019/11/25 14:01:49 by hulamy            #+#    #+#             */
-/*   Updated: 2019/12/09 21:46:54 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-/*
-**	create a copy of s without the firsts and lasts set of characters
-*/
-
-/*
-**	#include <libc.h>
-**
-**	char	*ft_substr(char const *s, unsigned int start, size_t len)
-**	{
-**		char	*str;
-**		size_t	i;
-**
-**		if (!s)
-**			return (NULL);
-**		if (!(str = (char *)malloc(sizeof(char) * (len + 1))))
-**			return (NULL);
-**		str[len] = '\0';
-**		i = 0;
-**		while (i < len)
-**			str[i++] = s[start++];
-**		return (str);
-**	}
-**
-**	size_t		ft_strlen(const char *str)
-**	{
-**		size_t i;
-**
-**		i = 0;
-**		while (str[i])
-**			i++;
-**		return (i);
-**	}
-**
-**	char	*ft_strchr(const char *s, int c)
-**	{
-**		int	i;
-**		int	j;
-**
-**		i = 0;
-**		j = -1;
-**		while (s[i])
-**			i++;
-**		while (++j < i + 1)
-**			if (s[j] == c)
-**				return ((char *)s + j);
-**		return (NULL);
-**	}
-**
-**	char	*ft_strtrim(char const *s1, char const *set);
-**
-**	int		main(int ac, char **av)
-**	{
-**		char	*s1;
-**		char	*s2;
-**
-**		if (ac == 3)
-**		{
-**			s1 = strdup(av[1]);
-**			s2 = strdup(av[2]);
-**		}
-**		if (ac == 1)
-**		{
-**			s1 = "fuehf";
-**			s2 = NULL;
-**		}
-**			printf("%s\n",ft_strtrim(s1, s2));
-**		return (0);
-**	}
-*/
-
-#include "libft.h"
-
-char	*ft_strtrim(char const *s1, char const *set)
-{
-	int		len;
-	char	*str;
-
-	if (!s1 || !set)
-		return (NULL);
-	while (s1[0] && ft_strchr(set, s1[0]))
-		s1++;
-	len = ft_strlen(s1) - 1;
-	while (len >= 0 && ft_strchr(set, s1[len]))
-		len--;
-	len++;
-	if (!(str = ft_substr(s1, 0, len)))
-		return (NULL);
-	return (str);
-}
diff --git a/libftt/srcs/ft_substr.c b/libftt/srcs/ft_substr.c
deleted file mode 100644
index 4ffd069..0000000
--- a/libftt/srcs/ft_substr.c
+++ /dev/null
@@ -1,104 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_substr.c                                        :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2019/12/01 16:00:10 by hulamy            #+#    #+#             */
-/*   Updated: 2019/12/09 22:04:26 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-/*
-** create a copy of a portion of s, begining at start and of length len
-*/
-
-/*
-**	#include <unistd.h>
-**	#include <stdlib.h>
-**	#include <stdio.h>
-**
-**	char	*ft_substr(char const *s, unsigned int start, size_t len);
-**
-**	char	*ft_strdup(const char *src)
-**	{
-**		int		i;
-**		char	*str;
-**
-**		i = 0;
-**		while (src[i] != '\0')
-**			i++;
-**		if (!(str = (char*)malloc(sizeof(*str) * (i + 1))))
-**			return (NULL);
-**		while (i-- >= 0)
-**			str[i + 1] = src[i + 1];
-**		return (str);
-**	}
-**
-**	int		ft_strncmp(const char *s1, const char *s2, size_t n)
-**	{
-**		size_t	i;
-**		int		res;
-**
-**		i = 0;
-**		res = 0;
-**		while (s1[i] && s1[i] == s2[i] && i < n - 1)
-**			i++;
-**		if (n != 0)
-**			res = (unsigned char)s1[i] - (unsigned char)s2[i];
-**		return (res);
-**	}
-**
-**	size_t		ft_strlen(const char *str)
-**	{
-**		size_t i;
-**
-**		i = 0;
-**		while (str[i])
-**			i++;
-**		return (i);
-**	}
-**
-**	int		main(int ac, char **av)
-**	{
-**		char	*str;
-**		size_t	size;
-**		int		start;
-**
-**		str = "frgehr";
-**		start = 2;
-**		size = 5;
-**		if (ac == 4)
-**		{
-**			str = strdup(av[1]);
-**			start = atoi(av[2]);
-**			size = atoi(av[3]);
-**		}
-**		char	*ret = ft_substr(str, start, size);
-**		printf("%s, %i, %zu\n", str, start, size);
-**		printf("%s\n", ret);
-**		free(ret);
-**		return (0);
-**	}
-*/
-
-#include "libft.h"
-
-char	*ft_substr(char const *s, unsigned int start, size_t len)
-{
-	char	*str;
-	size_t	i;
-
-	if (!s)
-		return (NULL);
-	if (ft_strlen(s) < start)
-		return (ft_strdup(""));
-	if (!(str = (char *)malloc(sizeof(char) * (len + 1))))
-		return (NULL);
-	i = 0;
-	while (i < len && s[start])
-		str[i++] = s[start++];
-	str[i] = '\0';
-	return (str);
-}
diff --git a/libftt/srcs/ft_tolower.c b/libftt/srcs/ft_tolower.c
deleted file mode 100644
index 2cd5cb6..0000000
--- a/libftt/srcs/ft_tolower.c
+++ /dev/null
@@ -1,20 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_tolower.c                                       :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2019/11/25 13:58:30 by hulamy            #+#    #+#             */
-/*   Updated: 2019/11/25 13:58:32 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-#include "libft.h"
-
-int		ft_tolower(int c)
-{
-	if (c >= 'A' && c <= 'Z')
-		return (c + 32);
-	return (c);
-}
diff --git a/libftt/srcs/ft_toupper.c b/libftt/srcs/ft_toupper.c
deleted file mode 100644
index cc842a5..0000000
--- a/libftt/srcs/ft_toupper.c
+++ /dev/null
@@ -1,20 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_toupper.c                                       :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2019/11/25 13:58:39 by hulamy            #+#    #+#             */
-/*   Updated: 2019/11/25 13:58:43 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-#include "libft.h"
-
-int		ft_toupper(int c)
-{
-	if (c >= 'a' && c <= 'z')
-		return (c - 32);
-	return (c);
-}
diff --git a/libftt/srcs/ft_utoa.c b/libftt/srcs/ft_utoa.c
deleted file mode 100644
index da845bf..0000000
--- a/libftt/srcs/ft_utoa.c
+++ /dev/null
@@ -1,74 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_utoa.c                                          :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2020/03/12 22:36:50 by hulamy            #+#    #+#             */
-/*   Updated: 2020/03/12 22:36:56 by hulamy           ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-/*
-**	take an unsigned integer and give a string
-*/
-
-/*
-**	#include <stdio.h>	// for printf
-**	#include <stdlib.h>	// for atoi
-**
-**	char			*ft_utoa(unsigned long int n);
-**
-**	int	main(int ac, char **av)
-**	{
-**		if (ac == 0)
-**			return (0);
-**		else if (ac == 2)
-**			printf("%s\n",ft_utoa(atoi(av[1])));
-**		else
-**		{
-**			unsigned long int i;
-**			i = 0;
-**			printf("  %lu\n  %s\n\n",i,ft_utoa(i));
-**			i = 237683;
-**			printf("  %lu\n  %s\n\n",i,ft_utoa(i));
-**			i = 1234567;
-**			printf("  %lu\n  %s\n\n",i,ft_utoa(i));
-**			i = 12345678;
-**			printf("  %lu\n  %s\n\n",i,ft_utoa(i));
-**			i = 2147483646;
-**			printf("  %lu\n  %s\n\n",i,ft_utoa(i));
-**			i = 2147483647;
-**			printf("  %lu\n  %s\n\n",i,ft_utoa(i));
-**			i = 2147483648;
-**			printf("  %lu\n  %s\n\n",i,ft_utoa(i));
-**			i = 2147483649;
-**			printf("  %lu\n  %s\n\n",i,ft_utoa(i));
-**			i = 9223372036854775807;
-**			printf("| %lu\n| %s\n\n",i,ft_utoa(i));
-**		}
-**		return 0;
-**	}
-*/
-
-#include "libft.h"
-
-char			*ft_utoa(unsigned long int n)
-{
-	char				*str;
-	int					len;
-	unsigned long int	cpy;
-
-	cpy = n;
-	len = 1;
-	while (n /= 10)
-		len++;
-	if (!(str = (char *)malloc(sizeof(char) * (len + 1))))
-		return (NULL);
-	str[len] = '\0';
-	str[--len] = cpy % 10 + '0';
-	while (cpy /= 10)
-		str[--len] = cpy % 10 + '0';
-	return (str);
-}
diff --git a/libftt/srcs/main_itoa_split_join_mapi_trim_sub.c b/libftt/srcs/main_itoa_split_join_mapi_trim_sub.c
deleted file mode 100644
index 3eec65b..0000000
--- a/libftt/srcs/main_itoa_split_join_mapi_trim_sub.c
+++ /dev/null
@@ -1,159 +0,0 @@
-#include "libft.h"
-
-#include <stdio.h>
-
-char	touppercase(unsigned int i, char c)
-{
-	if (i < 3 && c >= 'a' && c <= 'z')
-		c -= 32;
-	return (c);
-}
-
-void	print_ft_itoa(int i)
-{
-	printf("itoa   : %d -> '%s'\n", i, ft_itoa(i));
-}
-
-void	print_ft_split(char *str, char c)
-{
-	char	**tab;
-
-	printf("split  : [%s] [%c] -> ", str, c);
-	tab = ft_split(str, c);
-	while (tab && *tab != NULL)
-		printf("[%s]", *(tab++));
-	printf("\n");
-}
-
-void	print_ft_strjoin(char *s1, char *s2)
-{
-	printf("join   : '%s' + '%s' -> '%s'\n", s1, s2, ft_strjoin(s1, s2));
-}
-
-void	print_ft_strmapi(char const *s, char (*f)(unsigned int, char))
-{
-	printf("mapi   : '%s' ", s);
-	if (f)
-		printf("'touppercase' -> ");
-	else
-		printf("(null) -> ");
-	printf("'%s'\n", ft_strmapi(s, f));
-}
-
-void	print_ft_substr(char const *s, unsigned int start, size_t len)
-{
-	printf("substr : [%s](%u,%zu) -> ", s, start, len);
-	printf("'%s'\n", ft_substr(s, start, len));
-}
-
-void	print_ft_strtrim(char const *s, char const *set)
-{
-	printf("strtrim: [%s] [%s] -> '%s'\n", s, set, ft_strtrim(s, set));
-}
-
-void	print_ft_putnbr_fd(int n, int fd)
-{
-	write(1, "putnbr : [", 10);
-	ft_putnbr_fd(n, 1);
-	write(1, "] [", 3);
-	ft_putnbr_fd(fd, 1);
-	write(1, "] -> '", 6);
-	ft_putnbr_fd(n, fd);
-	write(1, "'\n", 2);
-}
-
-int main()
-{
-	char	touppercase(unsigned int, char);
-
-	printf("ITOA :\n");
-
-	print_ft_itoa(1338);
-	print_ft_itoa(0);
-	print_ft_itoa(-1);
-	print_ft_itoa(1);
-	print_ft_itoa(-1218927987);
-	print_ft_itoa(128979827);
-	print_ft_itoa(2147483647);
-	print_ft_itoa(-2147483648);
-	print_ft_itoa('t');
-
-	printf("\nSPLIT :\n");
-
-	print_ft_split(" dfs zfe f ez f fez  ", ' ');
-	print_ft_split(NULL, 0);
-	print_ft_split(NULL, ' ');
-	print_ft_split("", 0);
-	print_ft_split("vzevzev fze", 0);
-	print_ft_split(" ", 0);
-	print_ft_split("", ' ');
-	print_ft_split(" ", ' ');
-	print_ft_split("zlkefj ljef jl", '\0');
-	print_ft_split("zd\nazd\nds", '\n');
-	print_ft_split("          ", ' ');
-
-	printf("\nJOIN :\n");
-
-	print_ft_strjoin("alpha", "bravo");
-	print_ft_strjoin("", "");
-	print_ft_strjoin(NULL, NULL);
-	print_ft_strjoin("", "fskjfhkj");
-	print_ft_strjoin(NULL, "");
-	print_ft_strjoin(NULL, "fsdf");
-	print_ft_strjoin("", NULL);
-	print_ft_strjoin("sdffez", NULL);
-	print_ft_strjoin("           ", "          ");
-
-	printf("\nMAPI :\n");
-
-	print_ft_strmapi("truc", touppercase);
-	print_ft_strmapi("truc", NULL);
-	print_ft_strmapi(NULL, touppercase);
-	print_ft_strmapi(NULL, NULL);
-	print_ft_strmapi("", touppercase);
-	print_ft_strmapi("    ", touppercase);
-	print_ft_strmapi("mlekgmlzkge", touppercase);
-	print_ft_strmapi("\0", touppercase);
-	print_ft_strmapi("f f f f", touppercase);
-
-	printf("\nSUB :\n");
-
-	print_ft_substr("zeff", 3, 4);
-	print_ft_substr(NULL, 1, 1);
-	print_ft_substr("srgz", 0, 0);
-	print_ft_substr("setzettzetzet", -1, -1);
-	print_ft_substr("ggzrg", -1, 3);
-	print_ft_substr("", 3, 2);
-	print_ft_substr("regrehehzhzh", 1, 23);
-	print_ft_substr("gzrgzgb zeez", 11, 0);
-	print_ft_substr("gzrgzgb zeez", 1123238713, 0);
-	print_ft_substr("gzrgzgb zeez", 1123238713, 2873981730);
-	print_ft_substr("gzrgzgb zeez", 1, 2873981730);
-
-	printf("\nTRIM :\n");
-
-	print_ft_strtrim("   stmr trim ", "m ");
-	print_ft_strtrim("                 ", " ");
-	print_ft_strtrim("", "");
-	print_ft_strtrim(NULL, "");
-	print_ft_strtrim("", NULL);
-	print_ft_strtrim(NULL, NULL);
-	print_ft_strtrim("efzfe fzef", "");
-	print_ft_strtrim("efzfzelelijz", " ");
-	print_ft_strtrim("     e f zfzelelijz   ", " ");
-	print_ft_strtrim("cccccccccccccccccccc", "c");
-
-	printf("\nPUTNBR :\n");
-
-	print_ft_putnbr_fd(52, 1);
-	print_ft_putnbr_fd(2147483647, 1);
-	print_ft_putnbr_fd(-2147483648, 1);
-	print_ft_putnbr_fd(0, 1);
-	print_ft_putnbr_fd(-1, 1);
-	print_ft_putnbr_fd(239847, 1);
-	print_ft_putnbr_fd(34625725, 1);
-	print_ft_putnbr_fd(-4564562, 1);
-	print_ft_putnbr_fd(456, 1);
-	print_ft_putnbr_fd(-624724536, 1);
-	return 0;
-}
diff --git a/srcs/draw.c b/srcs/draw.c
index 4542026..4d1e969 100644
--- a/srcs/draw.c
+++ b/srcs/draw.c
@@ -76,10 +76,10 @@ void	draw_color_pixel(t_fdf *fdf, int new_x, int new_y, int z)
 	color = 0xffffff;
 	z -= (z * fdf->zoom) / fdf->offset;
 	z /= fdf->altitude;
-	if (fdf->max_z)
+	if (z > fdf->min_z && fdf->z_amplitude)
 	{
-		color = color ^ (((0xff / fdf->max_z) * z) << 8 );
-		color = color ^ ((0xff / fdf->max_z) * z);
+		color = color ^ (((0xff / fdf->z_amplitude) * (z - fdf->min_z)) << 16);
+		color = color ^ (((0xff / fdf->z_amplitude) * (z - fdf->min_z)) << 0);
 	}
 	draw_pixel(fdf, new_x, new_y, color);
 }
diff --git a/srcs/fdf.c b/srcs/fdf.c
index 6713a71..b43cb89 100644
--- a/srcs/fdf.c
+++ b/srcs/fdf.c
@@ -18,6 +18,7 @@ t_fdf	*init_fdf(t_fdf *fdf)
 	fdf->offset = 50;
 	fdf->margin = 50;
 	fdf->altitude = 3;
+	fdf->z_amplitude = fdf->max_z - fdf->min_z;
 	fdf->map_size_x = (fdf->map_width - 1) * fdf->offset + 1;
 	fdf->map_size_y = (fdf->map_height - 1) * fdf->offset + 1;
 	fdf->win_size_x = fdf->map_size_x + 2 * fdf->margin;
diff --git a/srcs/parse.c b/srcs/parse.c
index 6dfc0f4..dde9447 100644
--- a/srcs/parse.c
+++ b/srcs/parse.c
@@ -1,31 +1,35 @@
 #include "fdf.h"
 
+void	z_amplitude(t_fdf*fdf, int i)
+{
+	if (i > fdf->max_z)
+		fdf->max_z = i;
+	if (i < fdf->min_z)
+		fdf->min_z = i;
+}
+
 int	**split_to_map(t_fdf *fdf, char *raw)
 {
 	int		i;
 	int		j;
-	int		z;
 	int		**map;
 
 	map = ft_calloc(fdf->map_height, sizeof(map));
 	i = -1;
-	z = 0;
 	while (++i < fdf->map_height)
 	{
 		map[i] = ft_calloc(fdf->map_width, sizeof(*map));
 		j = -1;
 		while (++j < fdf->map_width)
 		{
-			while (!ft_isdigit(*raw))
+			while (*raw == ' ' || *raw == '!')
 				raw++;
 			map[i][j] = ft_atoi(raw);
-			while (ft_isdigit(*raw))
+			while (ft_isdigit(*raw) || *raw == '-')
 				raw++;
-			if (map[i][j] > z)
-				z = map[i][j];
+			z_amplitude(fdf, map[i][j]);
 		}
 	}
-	fdf->max_z = z;
 	return (map);
 }
 
@@ -39,6 +43,8 @@ int	size_width(char *raw)
 	{
 		while (raw[i] == ' ')
 			i++;
+		if (raw[i] == '-')
+			i++;
 		while (ft_isdigit(raw[i]))
 			i++;
 		j++;
@@ -69,5 +75,7 @@ int	**parse_map(t_fdf *fdf, int fd)
 	}
 	fdf->map_height = height;
 	fdf->map_width = size_width(raw);
+	fdf->min_z = 0;
+	fdf->max_z = 0;
 	return (split_to_map(fdf, raw));
 }