56 lines
1.6 KiB
C
56 lines
1.6 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* str_find_str.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: maiboyer <maiboyer@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2023/08/10 11:11:01 by maiboyer #+# #+# */
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/* Updated: 2023/12/09 16:53:53 by maiboyer ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "me/string/str_n_find_str.h"
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const char *str_find_str(t_const_str str, t_const_str to_find)
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{
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t_str needle;
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t_str haystack;
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if (*to_find == '\0')
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return (str);
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while (*str)
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{
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haystack = (t_str)str;
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needle = (t_str)to_find;
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while (*haystack && *haystack == *needle)
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{
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haystack++;
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needle++;
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}
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if (*needle == '\0')
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return (str);
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str++;
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}
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return (NULL);
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}
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/*R
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#include <stdio.h>
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#include <string.h>
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int main(int argc, char *argv[]) {
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if (argc != 3)
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return (2);
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printf("HAYSTACK = '%s'\n", argv[1]);
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printf(" NEEDLE = '%s'\n", argv[2]);
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printf("libc: %p : '%s'\n", str_find_str(argv[1], argv[2]),
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str_find_str(argv[1],
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argv[2]));
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printf(" ft : %p : '%s'\n",
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str_find_str(argv[1], argv[2]),
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str_find_str(argv[1], argv[2]));
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}
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R*/
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