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add function lib
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@gmarcha
gmarcha committed Jun 7, 2021
1 parent 700a5b5 commit 8d4cf39
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80 changes: 80 additions & 0 deletions libft/Makefile
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NAME = libft.a
CC = gcc
FLAGS = -Wall -Wextra -Werror
OBJ = $(SRC:.c=.o)
SRC = ft_atoi_base.c \
ft_atoi.c \
ft_bzero.c \
ft_calloc.c \
ft_convert_base.c \
ft_csplit.c \
ft_free_strs.c \
ft_isalnum.c \
ft_isalpha.c \
ft_isascii.c \
ft_ischarset.c \
ft_isdigit.c \
ft_islower.c \
ft_isprint.c \
ft_isspace.c \
ft_isupper.c \
ft_itoa_base.c \
ft_itoa.c \
ft_lstadd_back.c \
ft_lstadd_front.c \
ft_lstclear.c \
ft_lstdelone.c \
ft_lstiter.c \
ft_lstlast.c \
ft_lstmap.c \
ft_lstnew.c \
ft_lstsize.c \
ft_memccpy.c \
ft_memchr.c \
ft_memcmp.c \
ft_memcpy.c \
ft_memmove.c \
ft_memset.c \
ft_nbrlen_base.c \
ft_nbrlen.c \
ft_putchar_fd.c \
ft_putendl_fd.c \
ft_putnbr_fd.c \
ft_putstr_fd.c \
ft_split.c \
ft_strcat.c \
ft_strchr.c \
ft_strclen.c \
ft_strcmp.c \
ft_strcpy.c \
ft_strdup.c \
ft_strjoin.c \
ft_strlcat.c \
ft_strlcpy.c \
ft_strlen.c \
ft_strmapi.c \
ft_strncmp.c \
ft_strnstr.c \
ft_strrchr.c \
ft_strtrim.c \
ft_substr.c \
ft_tolower.c \
ft_toupper.c

all: $(NAME)

$(NAME): $(OBJ)
ar rcs $@ $^

%.o: %.c
$(CC) $(FLAGS) -o $@ -c $<

clean:
rm -rf $(OBJ)

fclean: clean
rm -rf $(NAME)

re: fclean all

.PHONY: all clean fclean re
29 changes: 29 additions & 0 deletions libft/ft_atoi.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_atoi.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: gamarcha <[email protected]> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2021/04/15 21:13:50 by gamarcha #+# #+# */
/* Updated: 2021/04/15 21:13:50 by gamarcha ### ########.fr */
/* */
/* ************************************************************************** */

int ft_atoi(const char *nptr)
{
int result;
int sign;
int i;

i = 0;
while (nptr[i] == ' ' || (nptr[i] >= 9 && nptr[i] <= 13))
i++;
sign = 1;
if (nptr[i] == '+' || nptr[i] == '-')
sign *= (nptr[i++] & 2) - 1;
result = 0;
while (nptr[i] >= '0' && nptr[i] <= '9')
result = result * 10 + nptr[i++] - 48;
return (result * sign);
}
40 changes: 40 additions & 0 deletions libft/ft_atoi_base.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_atoi_base.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: gamarcha <[email protected]> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2021/05/04 22:57:12 by gamarcha #+# #+# */
/* Updated: 2021/06/03 13:22:10 by gamarcha ### ########.fr */
/* */
/* ************************************************************************** */

#include "libft.h"

static size_t get_num(int c, const char *base)
{
size_t i;

i = 0;
while (base[i])
if (c == base[i++])
break ;
return (i - 1);
}

int ft_atoi_base(const char *str, const char *base, size_t len_base)
{
int result;
int sign;

while (*str == 32 || (*str > 8 && *str < 14))
str++;
sign = 1;
if (*str == 43 || *str == 45)
sign *= (*str++ & 2) - 1;
result = 0;
while (*str && ft_ischarset(*str, base))
result = result * len_base + get_num(*str++, base);
return (result * sign);
}
18 changes: 18 additions & 0 deletions libft/ft_bzero.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_bzero.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: gamarcha <[email protected]> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2021/04/15 21:14:38 by gamarcha #+# #+# */
/* Updated: 2021/04/15 21:14:38 by gamarcha ### ########.fr */
/* */
/* ************************************************************************** */

#include "libft.h"

void ft_bzero(void *s, size_t n)
{
ft_memset(s, 0, n);
}
25 changes: 25 additions & 0 deletions libft/ft_calloc.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_calloc.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: gamarcha <[email protected]> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2021/04/15 21:14:47 by gamarcha #+# #+# */
/* Updated: 2021/04/15 21:14:47 by gamarcha ### ########.fr */
/* */
/* ************************************************************************** */

#include "libft.h"

void *ft_calloc(size_t nmemb, size_t size)
{
void *s;
size_t n;

n = nmemb * size;
s = malloc(n);
if (s == 0)
return (0);
return (ft_memset(s, 0, n));
}
22 changes: 22 additions & 0 deletions libft/ft_convert_base.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_convert_base.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: gamarcha <[email protected]> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2021/05/04 23:12:59 by gamarcha #+# #+# */
/* Updated: 2021/06/03 13:18:35 by gamarcha ### ########.fr */
/* */
/* ************************************************************************** */

#include "libft.h"

char *ft_convert_base(
const char *str, const char *base_from, const char *base_to)
{
int nb;

nb = ft_atoi_base(str, base_from, ft_strlen(base_from));
return (ft_itoa_base(nb, base_to, ft_strlen(base_to)));
}
66 changes: 66 additions & 0 deletions libft/ft_csplit.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_csplit.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: gamarcha <[email protected]> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2021/05/04 22:26:51 by gamarcha #+# #+# */
/* Updated: 2021/06/03 13:24:39 by gamarcha ### ########.fr */
/* */
/* ************************************************************************** */

#include "libft.h"

static size_t count_word(const char *str, size_t len, const char *charset)
{
size_t count;
size_t i;

count = 0;
if (*str && !ft_ischarset(*str, charset))
count++;
i = 0;
while (++i < len)
if (ft_ischarset(str[i - 1], charset) && !ft_ischarset(str[i], charset))
count++;
return (count);
}

static char *get_word(const char **str, const char *charset)
{
char *word;
size_t len;

while (**str && ft_ischarset(**str, charset))
(*str)++;
len = ft_strclen(*str, charset);
word = (char *)malloc(len + 1);
if (word == 0)
return (0);
ft_strlcpy(word, *str, len + 1);
*str += len;
return (word);
}

char **ft_csplit(const char *str, const char *charset)
{
char **strs;
size_t size;
size_t i;

size = count_word(str, ft_strlen(str), charset);
strs = (char **)malloc(sizeof(char *) * (size + 1));
if (strs == 0)
return (0);
i = 0;
while (i < size)
{
strs[i] = get_word(&str, charset);
if (strs[i] == 0)
return (ft_free_strs(strs, i));
i++;
}
strs[i] = 0;
return (strs);
}
24 changes: 24 additions & 0 deletions libft/ft_free_strs.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_free_strs.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: gamarcha <[email protected]> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2021/06/02 14:40:46 by gamarcha #+# #+# */
/* Updated: 2021/06/05 18:29:12 by gamarcha ### ########.fr */
/* */
/* ************************************************************************** */

#include "libft.h"

void *ft_free_strs(char **strs, int size)
{
int i;

i = 0;
while (i < size)
free(strs[i++]);
free(strs);
return (0);
}
18 changes: 18 additions & 0 deletions libft/ft_isalnum.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_isalnum.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: gamarcha <[email protected]> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2021/04/15 21:15:00 by gamarcha #+# #+# */
/* Updated: 2021/04/15 21:15:00 by gamarcha ### ########.fr */
/* */
/* ************************************************************************** */

#include "libft.h"

int ft_isalnum(int c)
{
return (ft_isdigit(c) || ft_isalpha(c));
}
18 changes: 18 additions & 0 deletions libft/ft_isalpha.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_isalpha.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: gamarcha <[email protected]> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2021/04/15 21:15:13 by gamarcha #+# #+# */
/* Updated: 2021/04/15 21:15:13 by gamarcha ### ########.fr */
/* */
/* ************************************************************************** */

#include "libft.h"

int ft_isalpha(int c)
{
return (ft_islower(c) || ft_isupper(c));
}
16 changes: 16 additions & 0 deletions libft/ft_isascii.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_isascii.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: gamarcha <[email protected]> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2021/04/15 21:16:15 by gamarcha #+# #+# */
/* Updated: 2021/04/15 21:16:15 by gamarcha ### ########.fr */
/* */
/* ************************************************************************** */

int ft_isascii(int c)
{
return (c >= 0 && c <= 127);
}
19 changes: 19 additions & 0 deletions libft/ft_ischarset.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_ischarset.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: gamarcha <[email protected]> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2021/06/02 12:04:22 by gamarcha #+# #+# */
/* Updated: 2021/06/02 12:04:46 by gamarcha ### ########.fr */
/* */
/* ************************************************************************** */

int ft_ischarset(int c, const char *charset)
{
while (*charset)
if (c == *charset++)
return (1);
return (0);
}
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