diff --git a/libft/Makefile b/libft/Makefile
new file mode 100644
index 0000000..11ff5d2
--- /dev/null
+++ b/libft/Makefile
@@ -0,0 +1,744 @@
+# **************************************************************************** #
+#                                                                              #
+#                                                         :::      ::::::::    #
+#    Makefile                                           :+:      :+:    :+:    #
+#                                                     +:+ +:+         +:+      #
+#    By: bgoulard <bgoulard@student.42.fr>          +#+  +:+       +#+         #
+#                                                 +#+#+#+#+#+   +#+            #
+#    Created: 2023/12/05 09:04:05 by bgoulard          #+#    #+#              #
+#    Updated: 2024/11/09 00:08:07 by bgoulard         ###   ########.fr        #
+#                                                                              #
+# **************************************************************************** #
+
+# Colors
+GRAY		= "\\e[90m"
+GREEN		= "\\e[42m"
+RED			= "\\e[41m"
+RESET		= "\\e[0m"
+BOLD		= "\\e[1m"
+
+# Commands
+CC			=	clang
+NAME		=	ft
+OUTDIR		=	../build
+
+TEST_NAME	=	tests_run
+AR			=	ar
+COV			=	llvm-cov
+PRD			=	llvm-profdata
+ECHO		=	$(shell which echo) -e
+PRINTF		=	$(shell which printf)
+
+# Directories
+
+SRC_DIR			=	src
+BUILD_DIR		=	../build/bgoulard
+TESTS_DIR		=	tests
+INC_DIR			=	include
+COVERAGE_DIR	=	coverage
+
+FT_MAP_DIR		=	ft_map
+FT_LIST_DIR		=	ft_list
+FT_STRING_DIR	=	ft_string
+FT_VEC_DIR		=	ft_vector
+FT_OPTIONAL_DIR	=	ft_optional
+FT_ARGS_DIR		=	ft_args
+FT_MATH_DIR		=	ft_math
+FT_PAIR_DIR		=	ft_pair
+
+# Counpound directories
+
+FT_LIST_LL_DIR	=	$(FT_LIST_DIR)/ft_ll
+FT_LIST_DL_DIR	=	$(FT_LIST_DIR)/ft_dl
+FT_CHR_DIR		=	$(FT_STRING_DIR)/ft_chr
+FT_MEM_DIR		=	$(FT_STRING_DIR)/ft_mem
+FT_STR_DIR		=	$(FT_STRING_DIR)/ft_str
+FT_T_STRING_DIR	=	$(FT_STRING_DIR)/ft_string
+
+# Compilation flags
+##
+## To change debug level run make DEBUG_LEVEL=xxx
+##
+
+LDFLAGS		=	
+CPPFLAGS	=	-I$(INC_DIR) -MMD -MP
+FFLAGS		=\
+			-fsanitize=address -fno-omit-frame-pointer -fsanitize=undefined	   \
+			-fsanitize=leak -fsanitize=pointer-compare 						   \
+			-fsanitize=pointer-subtract										   \
+			-fsanitize-address-use-after-scope -fsanitize=pointer-overflow 
+CFLAGS		=\
+			-Wall -Wextra $(CPPFLAGS) -Werror -fPIC -fdiagnostics-color
+TEST_FLAGS	=\
+		-g2	-DTEST \
+		-fprofile-instr-generate -ftest-coverage -fcoverage-mapping \
+
+DEBUG_LEVEL	=\
+				0
+DEBUG_FLAGS	=\
+			-g2	-DDEBUG	$(FFLAGS) -DDEBUG_LEVEL=$(DEBUG_LEVEL)
+
+# Inner variables
+
+MAX_FILE_LEN	=	0
+TARGET			?=	"ALL"
+CLOG_FILE		=	./compilation.log
+
+# Check for llvm-cov and llvm-profdata
+#   If not found, use the version 12 if available
+#   If not found, use the version 14 (latest version)
+ifeq (, $(shell which $(COV) 2> /dev/null))
+	COV			=	llvm-cov-12
+	ifeq (, $(shell which $(COV) 2> /dev/null))
+		COV			=	llvm-cov-14
+	endif
+endif
+
+ifeq (, $(shell which $(PRD) 2> /dev/null))
+	PRD			=	llvm-profdata-12
+	ifeq (, $(shell which $(PRD) 2> /dev/null))
+		PRD			=	llvm-profdata-14
+	endif
+endif
+
+# Sources
+
+FT_PAIR_SRC	=	\
+			$(FT_PAIR_DIR)/ft_pair_cmp.c		\
+			$(FT_PAIR_DIR)/ft_pair_destroy.c	\
+			$(FT_PAIR_DIR)/ft_pair_get.c		\
+			$(FT_PAIR_DIR)/ft_pair_new.c		\
+			$(FT_PAIR_DIR)/ft_pair_set.c		\
+
+FT_MATH_SRC	=	\
+			$(FT_MATH_DIR)/ft_clamp.c		\
+			$(FT_MATH_DIR)/ft_complex.c		\
+			$(FT_MATH_DIR)/ft_intrange.c	\
+			$(FT_MATH_DIR)/ft_log.c			\
+			$(FT_MATH_DIR)/ft_minmax.c		\
+			$(FT_MATH_DIR)/ft_sqrt.c		\
+			$(FT_MATH_DIR)/ft_pow.c			\
+			$(FT_MATH_DIR)/ft_abs.c			\
+			$(FT_MATH_DIR)/ft_align.c		\
+			$(FT_MATH_DIR)/ft_round.c
+
+FT_MAP_SRC	=	\
+			$(FT_MAP_DIR)/ft_map_clear.c		\
+			$(FT_MAP_DIR)/ft_map_create.c		\
+			$(FT_MAP_DIR)/ft_map_destroy.c		\
+			$(FT_MAP_DIR)/ft_map_get.c			\
+			$(FT_MAP_DIR)/ft_map_hash.c			\
+			$(FT_MAP_DIR)/ft_map_remove.c		\
+			$(FT_MAP_DIR)/ft_map_set.c
+
+FT_LIST_LL_SRC	=	\
+			$(FT_LIST_LL_DIR)/ft_ll_find.c			\
+			$(FT_LIST_LL_DIR)/ft_ll_add.c			\
+			$(FT_LIST_LL_DIR)/ft_ll_clear.c		\
+			$(FT_LIST_LL_DIR)/ft_ll_delete.c		\
+			$(FT_LIST_LL_DIR)/ft_ll_apply.c		\
+			$(FT_LIST_LL_DIR)/ft_ll_iterator.c		\
+			$(FT_LIST_LL_DIR)/ft_ll_map.c			\
+			$(FT_LIST_LL_DIR)/ft_ll_new.c			\
+			$(FT_LIST_LL_DIR)/ft_ll_rev.c			\
+			$(FT_LIST_LL_DIR)/ft_ll_size.c			\
+			$(FT_LIST_LL_DIR)/ft_ll_create.c		\
+			$(FT_LIST_LL_DIR)/ft_ll_getters.c		\
+			$(FT_LIST_LL_DIR)/ft_ll_pushpop.c		\
+			$(FT_LIST_LL_DIR)/ft_ll_sub.c			\
+
+FT_LIST_DL_SRC	=	\
+			$(FT_LIST_DL_DIR)/ft_dl_apply.c		\
+			$(FT_LIST_DL_DIR)/ft_dl_clear.c		\
+			$(FT_LIST_DL_DIR)/ft_dl_create.c		\
+			$(FT_LIST_DL_DIR)/ft_dl_delete.c		\
+			$(FT_LIST_DL_DIR)/ft_dl_getters.c		\
+			$(FT_LIST_DL_DIR)/ft_dl_iterator.c		\
+			$(FT_LIST_DL_DIR)/ft_dl_pushpop.c		\
+			$(FT_LIST_DL_DIR)/ft_dl_size.c			\
+			$(FT_LIST_DL_DIR)/ft_dl_sub.c			\
+			$(FT_LIST_DL_DIR)/ft_dl_add.c			\
+			$(FT_LIST_DL_DIR)/ft_dl_rev.c			\
+			$(FT_LIST_DL_DIR)/ft_dl_map.c			\
+			$(FT_LIST_DL_DIR)/ft_dl_new.c			\
+			$(FT_LIST_DL_DIR)/ft_dl_find.c			\
+
+FT_STR_SRC	=	\
+			$(FT_STR_DIR)/ft_atof.c				\
+			$(FT_STR_DIR)/ft_atoi.c				\
+			$(FT_STR_DIR)/ft_atoi_base.c		\
+			$(FT_STR_DIR)/ft_itoa.c				\
+			$(FT_STR_DIR)/ft_itoa_base.c		\
+			$(FT_STR_DIR)/ft_perror.c			\
+			$(FT_STR_DIR)/ft_putendl_fd.c		\
+			$(FT_STR_DIR)/ft_putnbr_fd.c		\
+			$(FT_STR_DIR)/ft_putstr_fd.c		\
+			$(FT_STR_DIR)/ft_shift_args.c		\
+			$(FT_STR_DIR)/ft_split.c			\
+			$(FT_STR_DIR)/ft_splits.c			\
+			$(FT_STR_DIR)/ft_str_isalpha.c		\
+			$(FT_STR_DIR)/ft_str_isalnum.c		\
+			$(FT_STR_DIR)/ft_str_isbool.c		\
+			$(FT_STR_DIR)/ft_str_isdigit.c		\
+			$(FT_STR_DIR)/ft_str_isfloat.c		\
+			$(FT_STR_DIR)/ft_str_ishex.c		\
+			$(FT_STR_DIR)/ft_str_isdouble.c		\
+			$(FT_STR_DIR)/ft_str_isint.c		\
+			$(FT_STR_DIR)/ft_str_islong.c		\
+			$(FT_STR_DIR)/ft_str_isnum.c		\
+			$(FT_STR_DIR)/ft_str_isoct.c		\
+			$(FT_STR_DIR)/ft_str_isvalid.c		\
+			$(FT_STR_DIR)/ft_str_replace.c		\
+			$(FT_STR_DIR)/ft_strappend_c.c		\
+			$(FT_STR_DIR)/ft_strchr.c			\
+			$(FT_STR_DIR)/ft_strclen.c			\
+			$(FT_STR_DIR)/ft_strcmp.c			\
+			$(FT_STR_DIR)/ft_strcnb.c			\
+			$(FT_STR_DIR)/ft_strcspn.c			\
+			$(FT_STR_DIR)/ft_strdup.c			\
+			$(FT_STR_DIR)/ft_strend_with.c		\
+			$(FT_STR_DIR)/ft_strerror.c			\
+			$(FT_STR_DIR)/ft_striteri.c			\
+			$(FT_STR_DIR)/ft_strjoin.c			\
+			$(FT_STR_DIR)/ft_strlcat.c			\
+			$(FT_STR_DIR)/ft_strlcpy.c			\
+			$(FT_STR_DIR)/ft_strlen.c			\
+			$(FT_STR_DIR)/ft_strmapi.c			\
+			$(FT_STR_DIR)/ft_strncmp.c			\
+			$(FT_STR_DIR)/ft_strndup.c			\
+			$(FT_STR_DIR)/ft_strnstr.c			\
+			$(FT_STR_DIR)/ft_strrchr.c			\
+			$(FT_STR_DIR)/ft_strspn.c			\
+			$(FT_STR_DIR)/ft_strstart_with.c	\
+			$(FT_STR_DIR)/ft_strtok.c			\
+			$(FT_STR_DIR)/ft_strtrim.c			\
+			$(FT_STR_DIR)/ft_substr.c			\
+			$(FT_STR_DIR)/ft_utoa.c				\
+			$(FT_STR_DIR)/get_next_line.c		\
+
+FT_T_STRING_SRC	=	\
+			$(FT_T_STRING_DIR)/ft_string_append.c	\
+			$(FT_T_STRING_DIR)/ft_string_new.c		\
+			$(FT_T_STRING_DIR)/ft_string_put.c		\
+			$(FT_T_STRING_DIR)/ft_string_from.c		\
+			$(FT_T_STRING_DIR)/ft_string_clear.c	\
+			$(FT_T_STRING_DIR)/ft_string_destroy.c	\
+			$(FT_T_STRING_DIR)/ft_string_insert.c	\
+			$(FT_T_STRING_DIR)/ft_string_reserve.c	\
+			$(FT_T_STRING_DIR)/ft_string_resize.c	\
+			$(FT_T_STRING_DIR)/ft_string_shrink.c	\
+			$(FT_T_STRING_DIR)/ft_string_substr.c	\
+			$(FT_T_STRING_DIR)/ft_string_to_str.c	\
+			$(FT_T_STRING_DIR)/ft_string_trim.c		\
+			$(FT_T_STRING_DIR)/ft_string_cmp.c		\
+			$(FT_T_STRING_DIR)/ft_string_get.c		\
+			$(FT_T_STRING_DIR)/ft_string_chr.c		\
+			$(FT_T_STRING_DIR)/ft_string_replace.c	\
+			$(FT_T_STRING_DIR)/ft_string_set.c
+
+FT_MEM_SRC	=	\
+			$(FT_MEM_DIR)/ft_apply_2d.c		\
+			$(FT_MEM_DIR)/ft_bzero.c		\
+			$(FT_MEM_DIR)/ft_calloc.c		\
+			$(FT_MEM_DIR)/ft_fd_to_buff.c	\
+			$(FT_MEM_DIR)/ft_free.c			\
+			$(FT_MEM_DIR)/ft_free_2d.c		\
+			$(FT_MEM_DIR)/ft_len_2d.c		\
+			$(FT_MEM_DIR)/ft_malloc.c		\
+			$(FT_MEM_DIR)/ft_memchr.c		\
+			$(FT_MEM_DIR)/ft_memcmp.c		\
+			$(FT_MEM_DIR)/ft_memcpy.c		\
+			$(FT_MEM_DIR)/ft_memmap.c		\
+			$(FT_MEM_DIR)/ft_memmove.c		\
+			$(FT_MEM_DIR)/ft_memset.c		\
+			$(FT_MEM_DIR)/ft_qsort.c		\
+			$(FT_MEM_DIR)/ft_realloc.c		\
+			$(FT_MEM_DIR)/ft_swap.c
+
+FT_CHR_SRC	=	\
+			$(FT_CHR_DIR)/ft_isalnum.c		\
+			$(FT_CHR_DIR)/ft_isalpha.c		\
+			$(FT_CHR_DIR)/ft_isascii.c		\
+			$(FT_CHR_DIR)/ft_isdigit.c		\
+			$(FT_CHR_DIR)/ft_ishexdigit.c	\
+			$(FT_CHR_DIR)/ft_islower.c		\
+			$(FT_CHR_DIR)/ft_isoctdigit.c	\
+			$(FT_CHR_DIR)/ft_isprint.c		\
+			$(FT_CHR_DIR)/ft_isspace.c		\
+			$(FT_CHR_DIR)/ft_isupper.c		\
+			$(FT_CHR_DIR)/ft_putchar_fd.c	\
+			$(FT_CHR_DIR)/ft_tolower.c		\
+			$(FT_CHR_DIR)/ft_toupper.c
+
+FT_VEC_SRC	=	\
+			$(FT_VEC_DIR)/ft_vec_add.c		\
+			$(FT_VEC_DIR)/ft_vec_apply.c	\
+			$(FT_VEC_DIR)/ft_vec_at.c		\
+			$(FT_VEC_DIR)/ft_vec_cat.c		\
+			$(FT_VEC_DIR)/ft_vec_clear.c	\
+			$(FT_VEC_DIR)/ft_vec_destroy.c	\
+			$(FT_VEC_DIR)/ft_vec_filter.c	\
+			$(FT_VEC_DIR)/ft_vec_get.c		\
+			$(FT_VEC_DIR)/ft_vec_map.c		\
+			$(FT_VEC_DIR)/ft_vec_new.c		\
+			$(FT_VEC_DIR)/ft_vec_pop.c		\
+			$(FT_VEC_DIR)/ft_vec_remove.c	\
+			$(FT_VEC_DIR)/ft_vec_reserve.c	\
+			$(FT_VEC_DIR)/ft_vec_reverse.c	\
+			$(FT_VEC_DIR)/ft_vec_shift.c	\
+			$(FT_VEC_DIR)/ft_vec_shrink.c	\
+			$(FT_VEC_DIR)/ft_vec_sort.c		\
+			$(FT_VEC_DIR)/ft_vec_swap.c		\
+			$(FT_VEC_DIR)/ft_vec_to_array.c
+
+FT_OPTIONAL_SRC	=	\
+			$(FT_OPTIONAL_DIR)/ft_optional_chain.c		\
+			$(FT_OPTIONAL_DIR)/ft_optional_copy.c		\
+			$(FT_OPTIONAL_DIR)/ft_optional_destroy.c	\
+			$(FT_OPTIONAL_DIR)/ft_optional_new.c		\
+			$(FT_OPTIONAL_DIR)/ft_optional_unwrap.c
+
+FT_ARGS_SRC		=	\
+			$(FT_ARGS_DIR)/ft_arg_custom_checker.c	\
+			$(FT_ARGS_DIR)/ft_parse_args.c			\
+			$(FT_ARGS_DIR)/ft_parse_err.c			\
+			$(FT_ARGS_DIR)/ft_parse_opt.c			\
+			$(FT_ARGS_DIR)/ft_progname.c			\
+			$(FT_ARGS_DIR)/ft_set_opt_args.c		\
+			$(FT_ARGS_DIR)/ft_setup_prog.c			\
+			$(FT_ARGS_DIR)/ft_version.c
+
+# Counpound sources
+
+FT_LIST_SRC		=	\
+			$(FT_LIST_LL_SRC)	\
+			$(FT_LIST_DL_SRC)	\
+
+FT_STRING_SRC	=	\
+			$(FT_CHR_SRC)		\
+			$(FT_MEM_SRC)		\
+			$(FT_STR_SRC)		\
+			$(FT_T_STRING_SRC)
+
+# Tests sources
+
+TESTS_SRC	=\
+			$(TESTS_DIR)/ft_args/tests_custom_checker.c		\
+			$(TESTS_DIR)/ft_args/tests_optlist.c				\
+			$(TESTS_DIR)/ft_args/tests_progname.c				\
+			$(TESTS_DIR)/ft_args/tests_version.c				\
+			$(TESTS_DIR)/ft_args/tests_setup_prog.c				\
+			$(TESTS_DIR)/ft_args/args_tests.c					\
+			\
+			$(TESTS_DIR)/ft_list/ll_tests/ll_tests_utils.c			\
+			$(TESTS_DIR)/ft_list/ll_tests/ll_list_tests.c			\
+			$(TESTS_DIR)/ft_list/ll_tests/tests_list_push.c			\
+			$(TESTS_DIR)/ft_list/ll_tests/tests_list_new.c			\
+			$(TESTS_DIR)/ft_list/ll_tests/tests_list_map.c			\
+			$(TESTS_DIR)/ft_list/ll_tests/tests_list_rev.c			\
+			$(TESTS_DIR)/ft_list/ll_tests/tests_list_sizers.c		\
+			$(TESTS_DIR)/ft_list/ll_tests/tests_list_apply.c		\
+			$(TESTS_DIR)/ft_list/ll_tests/tests_list_iterators.c	\
+			$(TESTS_DIR)/ft_list/ll_tests/tests_list_clear.c		\
+			$(TESTS_DIR)/ft_list/ll_tests/tests_list_copy.c			\
+			$(TESTS_DIR)/ft_list/ll_tests/tests_list_create.c		\
+			$(TESTS_DIR)/ft_list/ll_tests/tests_list_deletors.c		\
+			$(TESTS_DIR)/ft_list/ll_tests/tests_list_find.c			\
+			$(TESTS_DIR)/ft_list/ll_tests/tests_list_get.c			\
+			$(TESTS_DIR)/ft_list/ll_tests/tests_list_subrange.c		\
+			$(TESTS_DIR)/ft_list/ll_tests/tests_list_add.c			\
+			$(TESTS_DIR)/ft_list/dl_tests/dl_tests_utils.c			\
+			$(TESTS_DIR)/ft_list/dl_tests/dl_list_tests.c			\
+			$(TESTS_DIR)/ft_list/dl_tests/tests_dlist_add.c			\
+			$(TESTS_DIR)/ft_list/dl_tests/tests_dlist_clear.c		\
+			$(TESTS_DIR)/ft_list/dl_tests/tests_dlist_copy.c		\
+			$(TESTS_DIR)/ft_list/dl_tests/tests_dlist_create.c		\
+			$(TESTS_DIR)/ft_list/dl_tests/tests_dlist_delete.c		\
+			$(TESTS_DIR)/ft_list/dl_tests/tests_dlist_iterators.c	\
+			$(TESTS_DIR)/ft_list/dl_tests/tests_dlist_get.c			\
+			$(TESTS_DIR)/ft_list/dl_tests/tests_dlist_subrange.c	\
+			$(TESTS_DIR)/ft_list/dl_tests/tests_dlist_map.c			\
+			$(TESTS_DIR)/ft_list/dl_tests/tests_dlist_new.c			\
+			$(TESTS_DIR)/ft_list/dl_tests/tests_dlist_push.c		\
+			$(TESTS_DIR)/ft_list/dl_tests/tests_dlist_rev.c			\
+			$(TESTS_DIR)/ft_list/dl_tests/tests_dlist_sizers.c		\
+			$(TESTS_DIR)/ft_list/dl_tests/tests_dlist_apply.c		\
+			$(TESTS_DIR)/ft_list/dl_tests/tests_dlist_find.c		\
+			\
+			$(TESTS_DIR)/ft_map/map_tests.c						\
+			$(TESTS_DIR)/ft_map/tests_map_remove.c				\
+			$(TESTS_DIR)/ft_map/tests_map_hash.c				\
+			$(TESTS_DIR)/ft_map/tests_map_create.c				\
+			$(TESTS_DIR)/ft_map/tests_map_destroy.c				\
+			$(TESTS_DIR)/ft_map/tests_map_set_cmphash.c			\
+			$(TESTS_DIR)/ft_map/tests_map_get.c					\
+			$(TESTS_DIR)/ft_map/tests_map_size.c				\
+			$(TESTS_DIR)/ft_map/tests_map_cappacity.c			\
+			$(TESTS_DIR)/ft_map/tests_map_clear.c				\
+			$(TESTS_DIR)/ft_map/tests_map_set.c					\
+			\
+			$(TESTS_DIR)/ft_math/tests_abs.c					\
+			$(TESTS_DIR)/ft_math/tests_align.c					\
+			$(TESTS_DIR)/ft_math/tests_clamp.c					\
+			$(TESTS_DIR)/ft_math/tests_complex.c				\
+			$(TESTS_DIR)/ft_math/tests_intrange.c				\
+			$(TESTS_DIR)/ft_math/tests_log.c					\
+			$(TESTS_DIR)/ft_math/tests_minmax.c					\
+			$(TESTS_DIR)/ft_math/tests_pow.c					\
+			$(TESTS_DIR)/ft_math/tests_sqrt.c					\
+			$(TESTS_DIR)/ft_math/tests_round.c					\
+			$(TESTS_DIR)/ft_math/math_tests.c					\
+			\
+			$(TESTS_DIR)/ft_optional/tests_optional_chain.c		\
+			$(TESTS_DIR)/ft_optional/tests_optional_copy.c		\
+			$(TESTS_DIR)/ft_optional/tests_optional_destroy.c	\
+			$(TESTS_DIR)/ft_optional/tests_optional_dup.c		\
+			$(TESTS_DIR)/ft_optional/tests_optional_from_val.c	\
+			$(TESTS_DIR)/ft_optional/tests_optional_map.c		\
+			$(TESTS_DIR)/ft_optional/tests_optional_new.c		\
+			$(TESTS_DIR)/ft_optional/tests_optional_unwrap.c	\
+			$(TESTS_DIR)/ft_optional/optional_tests.c			\
+			\
+			$(TESTS_DIR)/ft_pair/tests_pair_cmp.c				\
+			$(TESTS_DIR)/ft_pair/tests_pair_cmp_first.c			\
+			$(TESTS_DIR)/ft_pair/tests_pair_cmp_second.c		\
+			$(TESTS_DIR)/ft_pair/tests_pair_destroy.c			\
+			$(TESTS_DIR)/ft_pair/tests_pair_get_first.c			\
+			$(TESTS_DIR)/ft_pair/tests_pair_get_second.c		\
+			$(TESTS_DIR)/ft_pair/tests_pair_new.c				\
+			$(TESTS_DIR)/ft_pair/tests_pair_set.c				\
+			$(TESTS_DIR)/ft_pair/pair_tests.c					\
+			\
+			$(TESTS_DIR)/ft_string/ft_char/tests_isalnum.c		\
+			$(TESTS_DIR)/ft_string/ft_char/tests_isalpha.c		\
+			$(TESTS_DIR)/ft_string/ft_char/tests_isascii.c		\
+			$(TESTS_DIR)/ft_string/ft_char/tests_isdigit.c		\
+			$(TESTS_DIR)/ft_string/ft_char/tests_ishexdigit.c	\
+			$(TESTS_DIR)/ft_string/ft_char/tests_isoctdigit.c	\
+			$(TESTS_DIR)/ft_string/ft_char/tests_isspace.c		\
+			$(TESTS_DIR)/ft_string/ft_char/tests_isprint.c		\
+			$(TESTS_DIR)/ft_string/ft_char/tests_puchar.c		\
+			$(TESTS_DIR)/ft_string/ft_char/tests_tolower.c		\
+			$(TESTS_DIR)/ft_string/ft_char/tests_toupper.c		\
+			$(TESTS_DIR)/ft_string/ft_char/ft_char_tests.c		\
+			\
+			$(TESTS_DIR)/ft_string/ft_mem/tests_apply_2d.c		\
+			$(TESTS_DIR)/ft_string/ft_mem/tests_bzero.c			\
+			$(TESTS_DIR)/ft_string/ft_mem/tests_calloc.c		\
+			$(TESTS_DIR)/ft_string/ft_mem/tests_fd_to_buff.c	\
+			$(TESTS_DIR)/ft_string/ft_mem/tests_free.c			\
+			$(TESTS_DIR)/ft_string/ft_mem/tests_free_2d.c		\
+			$(TESTS_DIR)/ft_string/ft_mem/tests_len_2d.c		\
+			$(TESTS_DIR)/ft_string/ft_mem/tests_memchr.c		\
+			$(TESTS_DIR)/ft_string/ft_mem/tests_memcmp.c		\
+			$(TESTS_DIR)/ft_string/ft_mem/tests_memcpy.c		\
+			$(TESTS_DIR)/ft_string/ft_mem/tests_memmap.c		\
+			$(TESTS_DIR)/ft_string/ft_mem/tests_memmove.c		\
+			$(TESTS_DIR)/ft_string/ft_mem/tests_memset.c		\
+			$(TESTS_DIR)/ft_string/ft_mem/tests_qsort.c			\
+			$(TESTS_DIR)/ft_string/ft_mem/tests_realloc.c		\
+			$(TESTS_DIR)/ft_string/ft_mem/tests_swap.c			\
+			$(TESTS_DIR)/ft_string/ft_mem/mem_tests.c			\
+			\
+			$(TESTS_DIR)/ft_string/ft_str/test_atoi_base.c			\
+			$(TESTS_DIR)/ft_string/ft_str/test_atoi.c				\
+			$(TESTS_DIR)/ft_string/ft_str/test_atof.c				\
+			$(TESTS_DIR)/ft_string/ft_str/test_gnl.c				\
+			$(TESTS_DIR)/ft_string/ft_str/test_itoa_base.c			\
+			$(TESTS_DIR)/ft_string/ft_str/test_itoa.c				\
+			$(TESTS_DIR)/ft_string/ft_str/test_putendl.c			\
+			$(TESTS_DIR)/ft_string/ft_str/test_putnbr.c				\
+			$(TESTS_DIR)/ft_string/ft_str/test_putstr.c				\
+			$(TESTS_DIR)/ft_string/ft_str/test_shift_args.c			\
+			$(TESTS_DIR)/ft_string/ft_str/test_split.c				\
+			$(TESTS_DIR)/ft_string/ft_str/test_splits.c				\
+			$(TESTS_DIR)/ft_string/ft_str/test_str_isalpha.c		\
+			$(TESTS_DIR)/ft_string/ft_str/test_str_isalnum.c		\
+			$(TESTS_DIR)/ft_string/ft_str/test_str_isdouble.c		\
+			$(TESTS_DIR)/ft_string/ft_str/test_str_isdigit.c		\
+			$(TESTS_DIR)/ft_string/ft_str/test_str_isbool.c			\
+			$(TESTS_DIR)/ft_string/ft_str/test_str_isfloat.c		\
+			$(TESTS_DIR)/ft_string/ft_str/test_str_ishex.c			\
+			$(TESTS_DIR)/ft_string/ft_str/test_str_isint.c			\
+			$(TESTS_DIR)/ft_string/ft_str/test_str_islong.c			\
+			$(TESTS_DIR)/ft_string/ft_str/test_str_isnum.c			\
+			$(TESTS_DIR)/ft_string/ft_str/test_str_isoct.c			\
+			$(TESTS_DIR)/ft_string/ft_str/test_str_isvalid.c		\
+			$(TESTS_DIR)/ft_string/ft_str/test_strchr.c				\
+			$(TESTS_DIR)/ft_string/ft_str/test_strclen.c			\
+			$(TESTS_DIR)/ft_string/ft_str/test_strcmp.c				\
+			$(TESTS_DIR)/ft_string/ft_str/test_strcnb.c				\
+			$(TESTS_DIR)/ft_string/ft_str/test_strcspn.c			\
+			$(TESTS_DIR)/ft_string/ft_str/test_strdup.c				\
+			$(TESTS_DIR)/ft_string/ft_str/test_strend_with.c		\
+			$(TESTS_DIR)/ft_string/ft_str/test_striteri.c			\
+			$(TESTS_DIR)/ft_string/ft_str/test_strjoin.c			\
+			$(TESTS_DIR)/ft_string/ft_str/test_strlcat.c			\
+			$(TESTS_DIR)/ft_string/ft_str/test_strlcpy.c			\
+			$(TESTS_DIR)/ft_string/ft_str/test_strlen.c				\
+			$(TESTS_DIR)/ft_string/ft_str/test_strmapi.c			\
+			$(TESTS_DIR)/ft_string/ft_str/test_strncmp.c			\
+			$(TESTS_DIR)/ft_string/ft_str/test_strndup.c			\
+			$(TESTS_DIR)/ft_string/ft_str/test_strnstr.c			\
+			$(TESTS_DIR)/ft_string/ft_str/test_strrchr.c			\
+			$(TESTS_DIR)/ft_string/ft_str/test_strspn.c				\
+			$(TESTS_DIR)/ft_string/ft_str/test_strstart_with.c		\
+			$(TESTS_DIR)/ft_string/ft_str/test_str_replace.c		\
+			$(TESTS_DIR)/ft_string/ft_str/test_str_replace_chr.c	\
+			$(TESTS_DIR)/ft_string/ft_str/test_strappend_c.c		\
+			$(TESTS_DIR)/ft_string/ft_str/test_strtok.c				\
+			$(TESTS_DIR)/ft_string/ft_str/test_strtrim.c			\
+			$(TESTS_DIR)/ft_string/ft_str/test_substr.c				\
+			$(TESTS_DIR)/ft_string/ft_str/test_utoa.c				\
+			$(TESTS_DIR)/ft_string/ft_str/str_tests.c				\
+			$(TESTS_DIR)/ft_string/string_tests.c					\
+			\
+			$(TESTS_DIR)/ft_string/ft_string/test_append.c			\
+			$(TESTS_DIR)/ft_string/ft_string/test_append_c.c		\
+			$(TESTS_DIR)/ft_string/ft_string/test_append_n.c		\
+			$(TESTS_DIR)/ft_string/ft_string/test_append_s.c		\
+			$(TESTS_DIR)/ft_string/ft_string/test_append_sn.c		\
+			$(TESTS_DIR)/ft_string/ft_string/test_cap.c			\
+			$(TESTS_DIR)/ft_string/ft_string/test_chr.c			\
+			$(TESTS_DIR)/ft_string/ft_string/test_clear.c			\
+			$(TESTS_DIR)/ft_string/ft_string/test_cmp.c			\
+			$(TESTS_DIR)/ft_string/ft_string/test_cmp_str.c		\
+			$(TESTS_DIR)/ft_string/ft_string/test_destroy.c		\
+			$(TESTS_DIR)/ft_string/ft_string/test_from.c			\
+			$(TESTS_DIR)/ft_string/ft_string/test_from_c.c			\
+			$(TESTS_DIR)/ft_string/ft_string/test_from_n.c			\
+			$(TESTS_DIR)/ft_string/ft_string/test_from_s.c			\
+			$(TESTS_DIR)/ft_string/ft_string/test_from_sn.c		\
+			$(TESTS_DIR)/ft_string/ft_string/test_get.c			\
+			$(TESTS_DIR)/ft_string/ft_string/test_insert.c			\
+			$(TESTS_DIR)/ft_string/ft_string/test_insert_c.c		\
+			$(TESTS_DIR)/ft_string/ft_string/test_insert_n.c		\
+			$(TESTS_DIR)/ft_string/ft_string/test_insert_s.c		\
+			$(TESTS_DIR)/ft_string/ft_string/test_insert_sn.c		\
+			$(TESTS_DIR)/ft_string/ft_string/test_len.c			\
+			$(TESTS_DIR)/ft_string/ft_string/test_ncmp.c			\
+			$(TESTS_DIR)/ft_string/ft_string/test_ncmp_str.c		\
+			$(TESTS_DIR)/ft_string/ft_string/test_new.c			\
+			$(TESTS_DIR)/ft_string/ft_string/test_offset.c			\
+			$(TESTS_DIR)/ft_string/ft_string/test_put.c			\
+			$(TESTS_DIR)/ft_string/ft_string/test_rchr.c			\
+			$(TESTS_DIR)/ft_string/ft_string/test_replace.c		\
+			$(TESTS_DIR)/ft_string/ft_string/test_replace_chr.c	\
+			$(TESTS_DIR)/ft_string/ft_string/test_reserve.c		\
+			$(TESTS_DIR)/ft_string/ft_string/test_resize.c			\
+			$(TESTS_DIR)/ft_string/ft_string/test_roffset.c		\
+			$(TESTS_DIR)/ft_string/ft_string/test_set.c			\
+			$(TESTS_DIR)/ft_string/ft_string/test_set_inplace.c	\
+			$(TESTS_DIR)/ft_string/ft_string/test_set_n.c			\
+			$(TESTS_DIR)/ft_string/ft_string/test_shrink.c			\
+			$(TESTS_DIR)/ft_string/ft_string/test_substr.c			\
+			$(TESTS_DIR)/ft_string/ft_string/test_to_str.c			\
+			$(TESTS_DIR)/ft_string/ft_string/test_trim.c			\
+			$(TESTS_DIR)/ft_string/ft_string/test_trim_chr.c		\
+			$(TESTS_DIR)/ft_string/ft_string/test_trimstr.c		\
+			$(TESTS_DIR)/ft_string/ft_string/t_string_tests.c				\
+			\
+			$(TESTS_DIR)/ft_vector/tests_vec_add.c							\
+			$(TESTS_DIR)/ft_vector/tests_vec_apply.c						\
+			$(TESTS_DIR)/ft_vector/tests_vec_at.c							\
+			$(TESTS_DIR)/ft_vector/tests_vec_cat.c							\
+			$(TESTS_DIR)/ft_vector/tests_vec_clear.c						\
+			$(TESTS_DIR)/ft_vector/tests_vec_convert_alloc_array.c			\
+			$(TESTS_DIR)/ft_vector/tests_vec_destroy.c						\
+			$(TESTS_DIR)/ft_vector/tests_vec_filter.c						\
+			$(TESTS_DIR)/ft_vector/tests_vec_from_array.c					\
+			$(TESTS_DIR)/ft_vector/tests_vec_from_size.c					\
+			$(TESTS_DIR)/ft_vector/tests_vec_get.c							\
+			$(TESTS_DIR)/ft_vector/tests_vec_map.c							\
+			$(TESTS_DIR)/ft_vector/tests_vec_new.c							\
+			$(TESTS_DIR)/ft_vector/tests_vec_pop.c							\
+			$(TESTS_DIR)/ft_vector/tests_vec_remove.c						\
+			$(TESTS_DIR)/ft_vector/tests_vec_remove_if.c					\
+			$(TESTS_DIR)/ft_vector/tests_vec_reserve.c						\
+			$(TESTS_DIR)/ft_vector/tests_vec_reverse.c						\
+			$(TESTS_DIR)/ft_vector/tests_vec_shift.c						\
+			$(TESTS_DIR)/ft_vector/tests_vec_shrink.c						\
+			$(TESTS_DIR)/ft_vector/tests_vec_sort.c							\
+			$(TESTS_DIR)/ft_vector/tests_vec_swap.c							\
+			$(TESTS_DIR)/ft_vector/tests_vec_to_array.c						\
+			$(TESTS_DIR)/ft_vector/vector_tests.c							\
+			\
+			$(TESTS_DIR)/main_tests.c							\
+			$(TESTS_DIR)/lambdas_for_tests.c					\
+			$(TESTS_DIR)/tests_utils.c
+
+# Inner variables for targets
+
+STABLE		=	\
+			$(FT_MATH_SRC)		\
+			$(FT_LIST_SRC)		\
+			$(FT_VEC_SRC)		\
+			$(FT_STRING_SRC)	\
+			$(FT_MAP_SRC)		\
+			$(FT_OPTIONAL_SRC)	\
+			$(FT_ARGS_SRC)		\
+			$(FT_PAIR_SRC)		\
+
+UNSTABLE	=	\
+
+INNER_SRC   = \
+			$(STABLE)
+
+# Check if user wants to compile unstable sources
+#   to compile unstable sources run make with TARGET=UNSTABLE
+ifeq (UNSTABLE, $(findstring UNSTABLE, $(TARGET)))
+INNER_SRC   += \
+			$(UNSTABLE)
+endif
+# Check if user wants to compile all sources
+#   to compile all sources run make with TARGET=ALL
+ifeq (ALL, $(findstring ALL, $(TARGET)))
+INNER_SRC   = \
+			$(STABLE)	\
+			$(UNSTABLE)
+endif
+
+# Objects creation
+
+#   add prefix to sources to specify the directory src/
+SRCS		=	$(addprefix $(SRC_DIR)/, $(INNER_SRC))
+
+#   add prefix to sources to specify the directory build/ for objects
+OBJ			=	$(patsubst %.c, %.o, $(addprefix $(BUILD_DIR)/,$(INNER_SRC)))
+
+#   add prefix to sources to specify the directory build/tests/ for test objects
+TOBJ		=	$(patsubst %.c, %.o, $(addprefix $(BUILD_DIR)/$(TESTS_DIR)/,$(INNER_SRC)))
+TOBJ		+=	$(patsubst %.c, %.o, $(addprefix $(BUILD_DIR)/,$(TESTS_SRC)))
+
+#  Inner variables for rules
+
+# Get the max length of the sources names to align the output
+MAX_FILE_LEN	=	$(shell $(PRINTF) "%s\n" $(SRCS) | \
+					awk '{print length}' | sort -n | tail -1)
+
+# Rules
+
+# Default rule for objects imported from src/
+$(BUILD_DIR)/%.o: $(SRC_DIR)/%.c
+	@$(ECHO) -n	$(GRAY)	"building from "
+	@$(PRINTF) "%*s ... "$(RESET) $(MAX_FILE_LEN) $<
+	@mkdir -p $(dir $@)
+	@( $(CC) $(CFLAGS) -c $< -o $@ 2>> $(CLOG_FILE) 	&& \
+	$(ECHO) $(GREEN) "Success" $(RESET) )				|| \
+	$(ECHO) $(RED) "Failed" $(RESET)					\
+	$(BOLD) "see:" $(CLOG_FILE) $(RESET)
+
+# Rule for tests objects imported from src/
+$(BUILD_DIR)/$(TESTS_DIR)/%.o: $(SRC_DIR)/%.c
+	@$(ECHO) -n	$(GRAY)	"building from " $< "..." $(RESET)
+	@mkdir -p $(dir $@)
+	@( $(CC) $(CFLAGS) $(TEST_FLAGS) -c $< -o $@		\
+	2>>	$(CLOG_FILE) 									&& \
+	$(ECHO) $(GREEN) "Success" $(RESET) )				|| \
+	$(ECHO) $(RED) "Failed" $(RESET)					\
+	$(BOLD) "see:" $(CLOG_FILE) $(RESET)
+
+# Rule for tests objects imported from tests/
+$(BUILD_DIR)/$(TESTS_DIR)/%.o: $(TESTS_DIR)/%.c
+	@$(ECHO) -n	$(GRAY)	"building from " $< "..." $(RESET)
+	@mkdir -p $(dir $@)
+	@( $(CC) $(CFLAGS) $(TEST_FLAGS) -c $< -o $@		\
+	2>>	$(CLOG_FILE) 									&& \
+	$(ECHO) $(GREEN) "Success" $(RESET) )				|| \
+	$(ECHO) $(RED) "Failed" $(RESET)					\
+	$(BOLD) "see:" $(CLOG_FILE) $(RESET)
+
+# Default rule
+all:	$(OUTDIR)/lib$(NAME).a
+
+tmp:
+	@echo $(SRCS)
+
+so: $(OUTDIR)/lib$(NAME).so
+
+# Rule for shared library
+$(OUTDIR)/lib$(NAME).so:	$(OBJ)
+	@$(ECHO) -n $(GRAY) "Making ... " $(RESET) $(BOLD) 			\
+	"$(OUTDIR)/lib$(NAME).so" $(RESET) $(GRAY) " ... " $(RESET)
+	@( $(CC) -shared -o $(OUTDIR)/lib$(NAME).so $(OBJ) 2> /dev/null		&& \
+	$(ECHO) $(GREEN) "Success" $(RESET) && $(RM) $(CLOG_FILE) )	|| \
+	$(ECHO) $(RED) "Failed" $(RESET) "see:" $(CLOG_FILE)
+	
+# Rule for static library
+$(OUTDIR)/lib$(NAME).a:	$(OBJ)
+	@$(ECHO) -n $(GRAY) "Making ... " $(RESET) $(BOLD)				\
+	"$(OUTDIR)/lib$(NAME).a" $(RESET)	$(GRAY) " ... " $(RESET)
+	@( $(AR) -rcs $(OUTDIR)/lib$(NAME).a $(OBJ) 2> /dev/null		&& \
+	$(ECHO) $(GREEN) "Success" $(RESET) && $(RM) $(CLOG_FILE) ) 	|| \
+	$(ECHO) $(RED) "Failed" $(RESET) "see:" $(CLOG_FILE)
+
+# Rule to compile and run tests
+$(TEST_NAME): $(TOBJ)
+	@$(ECHO) -n $(GRAY) "Compiling tests ... " $(RESET)
+	@$(CC) $(CFLAGS) $(TOBJ) -o $(TEST_NAME) $(TEST_FLAGS)		\
+	$(LDFLAGS) -lgcov								\
+	2>> $(CLOG_FILE)											&& \
+	$(ECHO) $(GREEN) "Success" $(RESET)							|| \
+	$(ECHO) $(RED) "Failed" $(RESET)
+	@$(ECHO) -n $(GRAY) "Running tests ... " $(RESET)			&& \
+	./$(TEST_NAME) 												&& \
+	$(ECHO) $(GREEN) "Success" $(RESET)							|| \
+	$(ECHO) $(RED) "Failed" $(RESET)
+
+# Rule to generate coverage using llvm
+$(COVERAGE_DIR): $(TEST_NAME)
+	@$(ECHO) -n $(GRAY) "Generating profraw ... " $(RESET)		&& \
+	./$(TEST_NAME)												&& \
+	$(ECHO) -n $(GRAY) " profdata ... " $(RESET)				&& \
+	$(PRD) merge -sparse default.profraw -o 					\
+	$(TEST_NAME).profdata										&& \
+	$(ECHO) -n $(GRAY) "coverage in html ... "					\
+	$(RESET)													&& \
+	$(COV) show -format=html									\
+	-instr-profile=$(TEST_NAME).profdata						\
+	-ignore-filename-regex=$(TESTS_DIR)/*						\
+	--show-branches=count										\
+	./$(TEST_NAME) -output-dir=$(COVERAGE_DIR) > /dev/null		&& \
+	$(RM) *.profraw *.profdata									&& \
+	$(ECHO) $(GREEN) "Success" $(RESET)							|| \
+	$(ECHO) $(RED) "Failed" $(RESET)
+
+# Rule to compile using debug flags
+debug:
+	@$(ECHO) $(GRAY) "Compiling debug, flags are" $(RESET) 		\
+	"$(CFLAGS) $(DEBUG_FLAGS)" $(RESET)							&& \
+	make --no-print-directory -C . re							\
+	CFLAGS="$(CFLAGS) $(DEBUG_FLAGS)"							&& \
+	make --no-print-directory -C .								\
+	so CFLAGS="$(CFLAGS) $(DEBUG_FLAGS)"						&& \
+	$(ECHO) $(GREEN) "Success" $(RESET)							|| \
+	$(ECHO) $(RED) "Failed" $(RESET)
+
+# Rule to clean objects
+clean:
+	@$(ECHO) -n $(GRAY) "Clean ... " $(RESET)						&& \
+	( $(RM) -rf $(BUILD_DIR) $(CLOG_FILE) $(TEST_NAME) *.gcov		\
+	*.gcno *.gcda 2> /dev/null 										&& \
+	$(ECHO) $(GREEN) "Success" $(RESET) )							|| \
+	$(ECHO) $(RED) "Failed" $(RESET)
+
+# Rule to clean objects and libraries/compiled files
+fclean: clean
+	@$(ECHO) -n $(GRAY) "FClean ... " $(RESET)						&& \
+	( $(RM) -rf $(OUTDIR)/lib$(NAME).a l$(OUTDIR)/ib$(NAME).so 		\
+	$(COVERAGE_DIR)	$(TEST_NAME)									\
+	*.profraw *.profdata Doxygen 2> /dev/null 						&& \
+	$(ECHO) $(GREEN) "Success" $(RESET) )							|| \
+	$(ECHO) $(RED) "Failed" $(RESET)
+
+# Rule to recompile
+re:	fclean
+	@$(ECHO) -ne $(GRAY) "Recompiling ..." $(RESET) "\n"		&& \
+	make --no-print-directory all								&& \
+	$(ECHO) $(GREEN) "Success" $(RESET)							|| \
+	$(ECHO) $(RED) "Failed" $(RESET)
+
+-include $(OBJ:.o=.d)
+
+# rule to force rules to be executed even if files exist
+.PHONY: re fclean clean
diff --git a/libft/include/ft_list_types.h b/libft/include/ft_list_types.h
new file mode 100644
index 0000000..88d4476
--- /dev/null
+++ b/libft/include/ft_list_types.h
@@ -0,0 +1,46 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_list_types.h                                    :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: bgoulard <bgoulard@student.42.fr>          +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/12/07 10:37:44 by bgoulard          #+#    #+#             */
+/*   Updated: 2024/05/19 17:48:07 by bgoulard         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef FT_LIST_TYPES_H
+# define FT_LIST_TYPES_H
+
+# include <stdbool.h>
+# define FTLIST_SUCCESS 0
+# define FTLIST_FAILURE 1
+
+/// @brief Structure representing a node in a list
+/// @param data The data of the node
+/// @param next The next node
+typedef struct s_list
+{
+	void				*data;
+	struct s_list		*next;
+}						t_list;
+
+/// @brief Structure representing a node in a doubly linked list
+/// @param data The data of the node
+/// @param next The next node
+/// @param prev The previous node
+typedef struct s_dl_list
+{
+	struct s_dl_list	*next;
+	struct s_dl_list	*prev;
+	void				*data;
+}						t_dlist;
+
+/// @brief Type of function to apply on a doubly linked list node
+typedef void			(*t_dnode_apply)(t_dlist *);
+
+/// @brief Type of function to apply on a simply linked list node
+typedef void			(*t_lnode_apply)(t_list *);
+
+#endif /* FT_LIST_TYPES_H */
diff --git a/libft/include/ft_math.h b/libft/include/ft_math.h
new file mode 100644
index 0000000..6f14661
--- /dev/null
+++ b/libft/include/ft_math.h
@@ -0,0 +1,187 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_math.h                                          :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: bgoulard <bgoulard@student.42.fr>          +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2024/05/18 18:59:37 by bgoulard          #+#    #+#             */
+/*   Updated: 2024/08/21 21:38:22 by bgoulard         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef FT_MATH_H
+# define FT_MATH_H
+
+/* ************************************************************************** */
+/*                                                                            */
+/* Module: FT_MATH                                                            */
+/* Prefix: ft_*																  */
+/*                                                                            */
+/* The FT_MATH module provides a way to handle task or queries related		  */
+/*		to arithmetic operations.											  */
+/*                                                                            */
+/* ************************************************************************** */
+
+# include "ft_math_types.h"
+# include <stddef.h>
+
+/// @brief Return the nearest aligned value of size on the alignment
+/// @param size The size to align
+/// @param alignment The alignment to use
+/// @return The aligned value of size on the alignment
+/// @note Optimized for power of 2 alignment
+size_t		ft_align_2(size_t size, size_t alignment);
+
+/// @brief Return the nearest aligned value of size on the alignment
+/// @param size The size to align
+/// @param alignment The alignment to use
+/// @return The aligned value of size on the alignment
+/// @note See: ft_align_2 for an optimized version for power of 2
+size_t		ft_align(size_t size, size_t alignment);
+
+/// @brief return the logaritm of the number in the specified base
+/// @param nbr number to get the logaritm
+/// @param base base of the logaritm
+/// @return the logaritm of the number in the specified base. in case of error
+/// return -1
+int			ft_llogof(long long nbr, int base);
+
+/// @brief return the logaritm of the number in the specified base
+/// @param nbr number to get the logaritm
+/// @param base base of the logaritm
+/// @return the logaritm of the number in the specified base. in case of error
+/// return -1
+int			ft_ullogof(unsigned long long nbr, int base);
+
+/// @brief return the logaritm of the number in the specified base
+/// @param nbr number to get the logaritm
+/// @param base base of the logaritm
+/// @return the logaritm of the number in the specified base. in case of error
+/// return -1
+int			ft_logof(int nbr, int base);
+
+/// @brief return the logaritm of the number in the specified base
+/// @param nbr number to get the logaritm
+/// @param base base of the logaritm
+/// @return the logaritm of the number in the specified base. in case of error
+/// return -1
+int			ft_log(int nbr);
+
+/// @brief returns the minimum of a and b
+/// @param a first number
+/// @param b second number
+/// @return the smallest between a and b
+int			ft_min(int a, int b);
+
+/// @brief returns the maximum of a and b
+/// @param a first number
+/// @param b second number
+/// @return the biggest between a and b
+int			ft_max(int a, int b);
+
+/// @brief Clamp a value between a minimum and a maximum
+/// @param value The value to clamp
+/// @param min The minimum value
+/// @param max The maximum value
+/// @return The clamped value between or at the minimum or maximum
+/// @note This is a clamp function aka inferior and superior to min and max
+/// are set to min and max
+/// @file ft_clamp.c
+int			ft_clamp(int value, int min, int max);
+
+/// @brief Clamp a value between a minimum and a maximum
+/// @param value The value to clamp
+/// @param min The minimum value
+/// @param max The maximum value
+/// @return The clamped value between or at the minimum or maximum
+/// @note See ft_clamp.
+/// @file ft_clamp.c
+float		ft_clamp_f(float value, float min, float max);
+
+/// @brief Clamp a value between a minimum and a maximum
+/// @param value The value to clamp
+/// @param min The minimum value
+/// @param max The maximum value
+/// @return The clamped value between or at the minimum or maximum
+/// @note See ft_clamp.
+/// @file ft_clamp.c
+double		ft_clamp_d(double value, double min, double max);
+
+/// @brief Take a value in a range and puts it in another range of 1 to new_max
+/// @param value The value to range
+/// @param min The minimum value of the range
+/// @param max The maximum value of the range
+/// @param new_max The maximum value of the new range
+/// @return The value ranged between 1 and new_max
+int			ft_range(int value, int min, int max, int new_max);
+
+/// @brief Take a value in a range and puts it in another range of 1 to new_max
+/// @param value The value to range
+/// @param min The minimum value of the range
+/// @param max The maximum value of the range
+/// @param new_max The maximum value of the new range
+/// @return The value ranged between 1 and new_max
+/// @note See ft_range.
+float		ft_range_f(float value, float min, float max, float new_max);
+
+/// @brief Take a value in a range and puts it in another range of 1 to new_max
+/// @param value The value to range
+/// @param min The minimum value of the range
+/// @param max The maximum value of the range
+/// @param new_max The maximum value of the new range
+/// @return The value ranged between 1 and new_max
+/// @note See ft_range.
+double		ft_range_d(double value, double min, double max, double new_max);
+
+/// @brief Return the absolute value of a
+/// @param a The value to get the absolute value
+/// @return The absolute value of a
+int			ft_abs(int a);
+
+/// @brief Return the rounded value of x
+/// @param x The value to round
+/// @return The rounded value of x
+/// @note This function round the value to the nearest integer
+double		ft_round(double x);
+
+/// @brief Return the power of a number x to the power of y
+/// @param x The number to power
+/// @param y The power
+/// @return The result of x to the power of y
+size_t		ft_pow(size_t x, size_t y);
+
+/// @brief Return the root square of a number
+/// @param nb The number to get the root square
+/// @return The root square of nb
+/// @note This function use the newton's method to get the root square
+/// @note If nb is negative, return -1
+/// @file ft_sqrt.c
+double		ft_sqrt(double nb);
+
+/// @brief Return the absolute value of a
+/// @param a The value to get the absolute value
+/// @return The absolute value of a
+/// @note See ft_abs.
+double		ft_complex_abs(t_complex nb);
+
+/// @brief Add a long to a complex number
+/// @param nb The complex number to add the factor
+/// @param factor The factor to add to the complex number
+/// @return The complex number with the factor added
+/// @note See ft_complex_addl.
+t_complex	ft_complex_addl(t_complex nb, long factor);
+
+/// @brief Multiply a complex number by a long
+/// @param nb The complex number to multiply
+/// @param factor The factor to multiply the complex number
+/// @return The complex number multiplied by the factor
+t_complex	ft_complex_mull(t_complex nb, long factor);
+
+/// @brief Multiply a complex number by a double
+/// @param nb The complex number to multiply
+/// @param factor The factor to multiply the complex number
+/// @return The complex number multiplied by the factor
+t_complex	ft_complex_muld(t_complex nb, double factor);
+
+#endif