51 testcase(char *buf, size_t buflen, char *set, size_t setlen, int want_match)  in testcase()  argument
55 	assert(setlen < UCHAR_MAX - 2);  in testcase()
59 		buf[i] = UCHAR_MAX - i % (setlen > 0 ? setlen : 1);  in testcase()
61 		buf[i] = 1 + i % (UCHAR_MAX - setlen - 1);  in testcase()
66 	for (i = 0; i < setlen; i++)  in testcase()
72 	if (setlen == 0)  in testcase()
80 	if (want_match == MATCH && buflen > 0 && setlen > 0) {  in testcase()
89 	    __XSTRING(STRXSPN), buf, buflen, set, setlen, outcome, expected);  in testcase()
94 test_buf_alignments(char *set, size_t setlen, int want_match)  in test_buf_alignments()  argument
101 			testcase(buf + i, j, set, setlen, want_match);  in test_buf_alignments()
153 test_match_positions(char *buf, char *set, size_t buflen, size_t setlen)  in test_match_positions()  argument
159 	for (i = 0; i < setlen; i++)  in test_match_positions()
163 	set[setlen] = '\0';  in test_match_positions()
170 		for (j = 0; j < setlen; j++) {  in test_match_positions()
212 test_match_order(char *buf, char *set, size_t buflen, size_t setlen)  in test_match_order()  argument
218 	for (i = 0; i < setlen; i++)  in test_match_order()
222 	set[setlen] = '\0';  in test_match_order()
224 	for (i = 0; i < setlen; i++)  in test_match_order()
225 		for (j = 0; j < setlen; j++)  in test_match_order()