42/42_INT_01_libft
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mise a niveau des dernieres modifications

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hugodu69
2019-12-13 21:17:42 +01:00
parent 48c0ec9108 18ad78eb17
commit e9c7619e97
4 changed files with 82 additions and 9 deletions
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libft.pdf
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23
srcs/part1/ft_memchr.c
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@@ -6,7 +6,7 @@
/* By: hulamy <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2019/11/25 13:55:51 by hulamy #+# #+# */
/* Updated: 2019/11/25 13:55:54 by hulamy ### ########.fr */
/* Updated: 2019/12/12 21:50:32 by hulamy ### ########.fr */
/* */
/* ************************************************************************** */
@@ -14,6 +14,27 @@
** 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)

34
srcs/part2/ft_split.c
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@@ -1,3 +1,15 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* 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
*/
@@ -47,16 +59,16 @@
** char c;
**
** i = -1;
** s = "svh ile ifh oiuo";
** s = NULL;
** c = ' ';
** str = ft_split(s, c);
** if (str)
** {
** //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);
** }
*/
@@ -88,15 +100,25 @@ void *ft_free(char **array, int w)
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;
w = 0;
if (!s || !(array = (char **)malloc(sizeof(char *) * 1000 * (count(s, c) + 1))))
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;

34
srcs/part2/main.c
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@@ -51,6 +51,17 @@ 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);
@@ -61,12 +72,15 @@ int main()
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("\n");
print_ft_split(" dfs zfe f ez f fez ", ' ');
print_ft_split(NULL, ' ');
print_ft_split(NULL, 0);
print_ft_split(NULL, ' ');
print_ft_split("", 0);
print_ft_split("vzevzev fze", 0);
print_ft_split(" ", 0);
@@ -86,6 +100,7 @@ int main()
print_ft_strjoin(NULL, "fsdf");
print_ft_strjoin("", NULL);
print_ft_strjoin("sdffez", NULL);
print_ft_strjoin(" ", " ");
printf("\n");
@@ -115,7 +130,8 @@ int main()
printf("\n");
print_ft_strtrim(" strtrim ", "m ");
print_ft_strtrim(" stmr trim ", "m ");
print_ft_strtrim(" ", " ");
print_ft_strtrim("", "");
print_ft_strtrim(NULL, "");
print_ft_strtrim("", NULL);
@@ -123,5 +139,19 @@ int main()
print_ft_strtrim("efzfe fzef", "");
print_ft_strtrim("efzfzelelijz", " ");
print_ft_strtrim(" e f zfzelelijz ", " ");
print_ft_strtrim("cccccccccccccccccccc", "c");
printf("\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;
}