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This commit is contained in:
Timo Schmidt 2023-03-29 00:18:18 +02:00
parent 23f4400768
commit 6ef246128d
1 changed files with 38 additions and 15 deletions
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53
ex04/ft_strstr.c
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@ -6,33 +6,56 @@
/* By: tischmid <marvin@42.fr> +#+ +:+ +#+ */ /* By: tischmid <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */ /* +#+#+#+#+#+ +#+ */
/* Created: 2023/03/24 02:23:28 by tischmid #+# #+# */ /* Created: 2023/03/24 02:23:28 by tischmid #+# #+# */
/* Updated: 2023/03/28 20:03:53 by tischmid ### ########.fr */ /* Updated: 2023/03/29 00:17:36 by tischmid ### ########.fr */
/* */ /* */
/* ************************************************************************** */ /* ************************************************************************** */
int strstr_cmp(char *s1, char *s2)
{
while (*s1 && *s2 && *s1 == *s2)
{
++s1;
++s2;
}
return (!*s2);
}
char *ft_strstr(char *str, char *to_find) char *ft_strstr(char *str, char *to_find)
{ {
int offset; if (!*to_find)
char *orig_to_find; return (str);
orig_to_find = to_find;
while (*str) while (*str)
{ {
offset = 0; if (strstr_cmp(str, to_find))
while (to_find[offset])
{
if (!str[offset] && to_find[offset] != str[offset])
break ;
++offset;
}
if (!to_find[offset])
return (str); return (str);
to_find = orig_to_find;
++str; ++str;
} }
return (0); return ((void *) 0);
} }
// char *ft_strstr(char *str, char *to_find)
// {
// int offset;
// char *orig_to_find;
//
// orig_to_find = to_find;
// while (*str)
// {
// offset = 0;
// while (to_find[offset])
// {
// if (!str[offset] && to_find[offset] != str[offset])
// break ;
// ++offset;
// }
// if (!to_find[offset])
// return (str);
// to_find = orig_to_find;
// ++str;
// }
// return (0);
// }
/* //// /* ////
#include <stdio.h> #include <stdio.h>