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libft reformat

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This commit is contained in:
Adam Joly
2024-02-04 15:11:02 +01:00
parent 6486eb4b3f
commit 45b737cf5f
64 changed files with 730 additions and 205 deletions
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37
str/ft_atoi.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_atoi.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: adjoly <adjoly@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/10/31 09:00:27 by adjoly #+# #+# */
/* Updated: 2023/11/05 15:27:36 by adjoly ### ########.fr */
/* */
/* ************************************************************************** */
int ft_atoi(const char *nptr)
{
int i;
int sign;
int nbr;
i = 0;
sign = 1;
nbr = 0;
while ((nptr[i] >= 7 && nptr[i] <= 13) || nptr[i] == 32)
i++;
if (nptr[i] == '-')
{
sign *= -1;
i++;
}
else if (nptr[i] == '+')
i++;
while (nptr[i] >= '0' && nptr[i] <= '9')
{
nbr = nbr * 10 + (nptr[i] - '0');
i++;
}
return (nbr * sign);
}

58
str/ft_itoa.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_itoa.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: adjoly <adjoly@student.42angouleme.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/11/05 16:26:26 by adjoly #+# #+# */
/* Updated: 2024/02/04 14:45:39 by adjoly ### ########.fr */
/* */
/* ************************************************************************** */
#include "../libft.h"
static int ft_count_digit(int n)
{
int i;
i = 0;
if (n < 0)
i++;
if (n == 0)
return (1);
while (n)
{
n /= 10;
i++;
}
return (i);
}
char *ft_itoa(int n)
{
char *result;
int i;
i = ft_count_digit(n);
if (n == 0)
return (ft_strdup("0"));
if (n == -2147483648)
return (ft_strdup("-2147483648"));
result = malloc(sizeof(char) * (i + 1));
if (result == NULL)
return (NULL);
result[i--] = '\0';
if (n < 0)
{
result[0] = '-';
n = -n;
}
while (n)
{
result[i] = n % 10 + '0';
n /= 10;
i--;
}
return (result);
}

94
str/ft_split.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_split.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: adjoly <adjoly@student.42angouleme.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/11/12 09:14:19 by adjoly #+# #+# */
/* Updated: 2024/02/04 14:43:50 by adjoly ### ########.fr */
/* */
/* ************************************************************************** */
#include "../libft.h"
static int ft_countword(char const *s, char sep)
{
int i;
int w_count;
i = 0;
w_count = 0;
while (s[i])
{
if (s[i] != sep && (i == 0 || s[i - 1] == sep))
w_count++;
i++;
}
return (w_count);
}
static int ft_countletter(char const *s, char sep)
{
int i;
i = 0;
while (s[i] != sep && s[i] != '\0')
i++;
return (i);
}
static void *ft_freearr(char **arr)
{
int i;
i = 0;
while (arr[i])
{
free(arr[i]);
i++;
}
free(arr);
return (NULL);
}
char **ft_split_to_result(char **tab, char const *s, char c)
{
int i;
int j;
int k;
i = 0;
j = 0;
while (s[i])
{
if (s[i] != c)
{
k = 0;
tab[j] = ft_calloc(ft_countletter(&s[i], c) + 1, sizeof(char));
if (!tab[j])
return (ft_freearr(tab));
while (s[i] && s[i] != c)
tab[j][k++] = s [i++];
tab[j][k] = '\0';
j++;
}
else
i++;
}
tab[j] = NULL;
return (tab);
}
char **ft_split(char const *s, char c)
{
char **result;
if (s == NULL)
return (NULL);
result = ft_calloc(ft_countword(s, c) + 1, sizeof(char *));
if (!result)
return (NULL);
result = ft_split_to_result(result, s, c);
return (result);
}

25
str/ft_strchr.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strchr.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: adjoly <adjoly@student.42angouleme.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/11/01 15:45:18 by adjoly #+# #+# */
/* Updated: 2024/02/04 14:44:11 by adjoly ### ########.fr */
/* */
/* ************************************************************************** */
#include "../libft.h"
char *ft_strchr(const char *s, int c)
{
size_t len_s;
char *result;
len_s = ft_strlen(s);
result = ft_memchr(s, c, len_s);
if (c == 0)
return ((char *)s + len_s);
return (result);
}

33
str/ft_strdup.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strdup.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: adjoly <adjoly@student.42angouleme.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/11/03 22:57:39 by adjoly #+# #+# */
/* Updated: 2024/02/04 14:44:58 by adjoly ### ########.fr */
/* */
/* ************************************************************************** */
#include "../libft.h"
char *ft_strdup(const char *s)
{
int i;
char *result;
int len;
i = 0;
len = ft_strlen(s);
result = malloc(sizeof(char) * (len + 1));
if (result == NULL)
return (NULL);
while (s[i])
{
result[i] = s[i];
i++;
}
result[i] = '\0';
return (result);
}

27
str/ft_striteri.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_striteri.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: adjoly <adjoly@student.42angouleme.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/11/11 14:15:30 by adjoly #+# #+# */
/* Updated: 2024/02/04 14:45:11 by adjoly ### ########.fr */
/* */
/* ************************************************************************** */
#include "../libft.h"
void ft_striteri(char *s, void (*f)(unsigned int, char *))
{
int i;
i = 0;
if (s == NULL || f == NULL)
return ;
while (s[i])
{
f(i, &s[i]);
i++;
}
}

41
str/ft_strjoin.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strjoin.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: adjoly <adjoly@student.42angouleme.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/11/04 13:44:09 by adjoly #+# #+# */
/* Updated: 2024/02/04 14:45:30 by adjoly ### ########.fr */
/* */
/* ************************************************************************** */
#include "../libft.h"
char *ft_strjoin(char const *s1, char const *s2)
{
char *result;
size_t i;
size_t j;
i = 0;
j = 0;
if (s1 == NULL || s2 == NULL)
return (NULL);
result = ft_calloc((ft_strlen(s1) + ft_strlen(s2) + 1), sizeof(char));
if (result == NULL)
return (NULL);
while (s1[i])
{
result[i] = s1[i];
i++;
}
while (s2[j])
{
result[i] = s2[j];
i++;
j++;
}
result[i] = '\0';
return (result);
}

38
str/ft_strlcat.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strlcat.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: adjoly <adjoly@student.42angouleme.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/11/03 15:59:31 by adjoly #+# #+# */
/* Updated: 2024/02/04 14:47:03 by adjoly ### ########.fr */
/* */
/* ************************************************************************** */
#include "../libft.h"
size_t ft_strlcat(char *dst, const char *src, size_t size)
{
size_t i;
size_t j;
size_t len_dst;
size_t len_src;
if (dst == NULL && size == 0)
return (0);
i = 0;
j = ft_strlen(dst);
len_src = ft_strlen(src);
len_dst = ft_strlen(dst);
if (size <= j)
return (len_src + size);
while (j < size - 1 && src[i])
{
dst[j] = src[i];
i++;
j++;
}
dst[j] = '\0';
return (len_src + len_dst);
}

30
str/ft_strlcpy.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strlcpy.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: adjoly <adjoly@student.42angouleme.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/11/01 09:52:45 by adjoly #+# #+# */
/* Updated: 2024/02/04 14:47:41 by adjoly ### ########.fr */
/* */
/* ************************************************************************** */
#include "../libft.h"
size_t ft_strlcpy(char *dst, const char *src, size_t size)
{
size_t i;
i = 0;
if (size == 0)
return (ft_strlen(src));
while (i < size - 1 && src[i])
{
dst[i] = src[i];
i++;
}
if (i < size)
dst[i] = '\0';
return (ft_strlen(src));
}

26
str/ft_strlen.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strlen.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: adjoly <adjoly@student.42angouleme.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/10/30 18:15:57 by adjoly #+# #+# */
/* Updated: 2024/02/04 15:10:15 by adjoly ### ########.fr */
/* */
/* ************************************************************************** */
#include "../libft.h"
size_t ft_strlen(const char *s)
{
size_t i;
i = 0;
while (*s)
{
s++;
i++;
}
return (i);
}

33
str/ft_strmapi.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strmapi.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: adjoly <adjoly@student.42angouleme.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/11/11 11:44:24 by adjoly #+# #+# */
/* Updated: 2024/02/04 14:48:02 by adjoly ### ########.fr */
/* */
/* ************************************************************************** */
#include "../libft.h"
char *ft_strmapi(char const *s, char (*f)(unsigned int, char))
{
int i;
char *res;
i = 0;
if (!s || !f)
return (NULL);
res = ft_calloc((ft_strlen(s) + 1), sizeof(char));
if (res == NULL)
return (NULL);
while (s[i])
{
res[i] = f(i, s[i]);
i++;
}
res[i] = '\0';
return (res);
}

25
str/ft_strncmp.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strncmp.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: adjoly <adjoly@student.42angouleme.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/11/05 10:40:45 by adjoly #+# #+# */
/* Updated: 2024/02/04 14:48:12 by adjoly ### ########.fr */
/* */
/* ************************************************************************** */
#include "../libft.h"
int ft_strncmp(const char *s1, const char *s2, size_t n)
{
size_t i;
i = 0;
if (n == 0)
return (0);
while (s1[i] == s2[i] && s1[i] && i < n - 1)
i++;
return ((unsigned char)s1[i] - (unsigned char)s2[i]);
}

35
str/ft_strnstr.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strnstr.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: adjoly <adjoly@student.42angouleme.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/11/08 16:02:17 by adjoly #+# #+# */
/* Updated: 2024/02/04 14:48:22 by adjoly ### ########.fr */
/* */
/* ************************************************************************** */
#include "../libft.h"
char *ft_strnstr(const char *big, const char *little, size_t len)
{
size_t i;
size_t j;
i = 0;
if (!big && len == 0)
return (NULL);
if (*little == '\0' || little == big)
return ((char *)big);
while (i < len && big[i])
{
j = 0;
while (big[i + j] == little[j] && little[j] && big[i] && i + j < len)
j++;
if (little[j] == 0)
return ((char *)big + i);
i++;
}
return (NULL);
}

33
str/ft_strrchr.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strrchr.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: adjoly <adjoly@student.42angouleme.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/11/08 14:44:26 by adjoly #+# #+# */
/* Updated: 2024/02/04 14:48:34 by adjoly ### ########.fr */
/* */
/* ************************************************************************** */
#include "../libft.h"
char *ft_strrchr(const char *s, int c)
{
size_t i;
size_t len_s;
len_s = ft_strlen(s);
i = len_s;
if (c == 0)
return (&((char *)s)[len_s]);
while (i > 0)
{
if (s[i] == (char)c)
return (&((char *)s)[i]);
i--;
}
if (s[0] == (char)c)
return (&((char *)s)[0]);
return (NULL);
}

31
str/ft_strtrim.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strtrim.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: adjoly <adjoly@student.42angouleme.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/11/11 00:37:37 by adjoly #+# #+# */
/* Updated: 2024/02/04 14:48:45 by adjoly ### ########.fr */
/* */
/* ************************************************************************** */
#include "../libft.h"
char *ft_strtrim(char const *s1, char const *set)
{
int i;
int j;
char *result;
i = 0;
if (s1 == NULL || set == NULL)
return (NULL);
j = ft_strlen(s1);
while (ft_strchr(set, s1[i]) != 0)
i++;
while (ft_strrchr(set, s1[j]) != 0)
j--;
result = ft_substr(s1, i, (j - i) + 1);
return (result);
}

37
str/ft_substr.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_substr.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: adjoly <adjoly@student.42angouleme.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/11/02 17:59:58 by adjoly #+# #+# */
/* Updated: 2024/02/04 14:48:54 by adjoly ### ########.fr */
/* */
/* ************************************************************************** */
#include "../libft.h"
char *ft_substr(char const *s, unsigned int start, size_t len)
{
size_t i;
char *result;
i = 0;
if (s == NULL)
return (0);
if (len >= ft_strlen(s))
len = ft_strlen(s) - start;
if (len == 0 || start >= ft_strlen(s))
return (ft_calloc(1, 1));
result = malloc((len + 1) * sizeof(char));
if (result == NULL)
return (NULL);
while (i < len && s[start + i])
{
result[i] = s[start + i];
i++;
}
result[i] = '\0';
return (result);
}

18
str/ft_tolower.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_tolower.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: adjoly <adjoly@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/10/31 17:15:28 by adjoly #+# #+# */
/* Updated: 2023/10/31 17:26:10 by adjoly ### ########.fr */
/* */
/* ************************************************************************** */
int ft_tolower(int c)
{
if (c >= 'A' && c <= 'Z')
return (c + 32);
return (c);
}

18
str/ft_toupper.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_toupper.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: adjoly <adjoly@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/10/31 17:15:28 by adjoly #+# #+# */
/* Updated: 2023/10/31 17:26:15 by adjoly ### ########.fr */
/* */
/* ************************************************************************** */
int ft_toupper(int c)
{
if (c >= 'a' && c <= 'z')
return (c - 32);
return (c);
}