62 lines
1.6 KiB
C
62 lines
1.6 KiB
C
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/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ft_strnstr.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: kcolin <marvin@42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2024/10/16 15:38:24 by kcolin #+# #+# */
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/* Updated: 2024/10/16 15:58:22 by kcolin ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "libft.h"
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char *ft_strnstr(const char *big, const char *little, size_t len)
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{
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size_t i;
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size_t j;
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int found;
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if (*little == '\0')
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return ((char *)big);
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i = 0;
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while (big[i] != '\0' && i < len)
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{
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j = 0;
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found = 1;
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while (little[j] != '\0' && i + j < len)
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{
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if (little[j] != big[i + j])
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{
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found = 0;
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break ;
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}
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j++;
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}
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if (found == 1 && little[j] == '\0')
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return ((char *)big + i);
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i++;
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}
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return (NULL);
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}
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/*
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#include <stdio.h>
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#include <bsd/string.h>
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int main(int argc, char **argv)
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{
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size_t cmp_len;
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cmp_len = 40;
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if (argc > 2)
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{
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printf("mine: %s\nlib: %s\n",
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ft_strnstr(argv[1], argv[2], cmp_len),
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strnstr(argv[1], argv[2], cmp_len));
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}
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return (0);
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}
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*/
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