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comparison th_string.c @ 701:d687bbb54c1a

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Add th_strpbrk().
author Matti Hamalainen <ccr@tnsp.org>
date Tue, 10 Mar 2020 21:06:09 +0200
parents 9bbacd72df3d
children 5653e386730b
comparison
equal deleted inserted replaced
700:ec8fe89576ff 701:d687bbb54c1a
21 { 21 {
22 for (th_char_t *p = (th_char_t *) str; *p; p++) 22 for (th_char_t *p = (th_char_t *) str; *p; p++)
23 { 23 {
24 if (*p == ch) 24 if (*p == ch)
25 return p; 25 return p;
26 }
27 return NULL;
28 }
29
30
31 /**
32 * Implementation of strpbrk() for th_char_t.
33 * @param[in] src string to find any th_char_t in @p valid from
34 * @returns pointer to the match position, NULL if no match found
35 */
36 th_char_t *th_strpbrk(const th_char_t *str, const th_char_t *valid)
37 {
38 for (th_char_t *p = (th_char_t *) str; *p; p++)
39 {
40 for (const th_char_t *ch = valid; *valid; valid++)
41 {
42 if (*p == *ch)
43 return p;
44 }
26 } 45 }
27 return NULL; 46 return NULL;
28 } 47 }
29 48
30 49