+ ok1(bytestring_index(bs1, ' ') == (bs1.ptr + 4));
+ ok1(bytestring_index(bs1, 't') == (bs1.ptr + 0));
+ ok1(bytestring_index(bs1, 0) == NULL);
+ ok1(bytestring_index(bs2, 0) == (bs2.ptr + 3));
+ ok1(bytestring_index(bs2, 'f') == (bs2.ptr + 6));
+ ok1(bytestring_index(bs2, 'q') == NULL);
+
+ ok1(bytestring_rindex(bs1, ' ') == (bs1.ptr + 4));
+ ok1(bytestring_rindex(bs1, 't') == (bs1.ptr + 6));
+ ok1(bytestring_rindex(bs1, 0) == NULL);
+ ok1(bytestring_rindex(bs2, 0) == (bs2.ptr + 3));
+ ok1(bytestring_rindex(bs2, 'f') == (bs2.ptr + 6));
+ ok1(bytestring_rindex(bs2, 'q') == NULL);
+
+ bs6 = BYTESTRING("string");
+ ok1(bytestring_eq(bytestring_bytestring(bs1, bs6),
+ bytestring(bs1.ptr + 5, 6)));
+ bs6 = BYTESTRING("c\0d");
+ ok1(bytestring_eq(bytestring_bytestring(bs2, bs6),
+ bytestring(bs2.ptr + 2, 3)));
+ bs6 = BYTESTRING("c\0e");
+ ok1(bytestring_bytestring(bs2, bs6).ptr == NULL);
+ ok1(bytestring_eq(bytestring_bytestring(bs1, bytestring_NULL),
+ bytestring(bs1.ptr, 0)));
+ ok1(bytestring_eq(bytestring_bytestring(bs2, bytestring_NULL),
+ bytestring(bs2.ptr, 0)));
+
+
+ ok1(bytestring_spn(bs1, BYTESTRING("est")) == 4);
+ ok1(bytestring_cspn(bs1, BYTESTRING(" ")) == 4);
+
+ ok1(bytestring_spn(bs2, BYTESTRING("z")) == 0);
+ ok1(bytestring_cspn(bs2, BYTESTRING("\0")) == 3);
+
+ ok1(bytestring_spn(bs1, BYTESTRING("eginrst ")) == bs1.len);
+ ok1(bytestring_cspn(bs2, BYTESTRING("z")) == bs2.len);
+
+ bs7 = bytestring_splitchr_first(bs, ' ');
+ ok1(bs7.ptr == bs.ptr);
+ ok1(bytestring_eq(bs7, BYTESTRING("test")));
+ bs7 = bytestring_splitchr_next(bs, ' ', bs7);
+ ok1(bs7.ptr == bs.ptr + 5);
+ ok1(bytestring_eq(bs7, BYTESTRING("string")));
+ bs7 = bytestring_splitchr_next(bs, ' ', bs7);
+ ok1(!bs7.ptr);
+ bs7 = bytestring_splitchr_next(bs, ' ', bs7);
+ ok1(!bs7.ptr);
+
+ bs7 = bytestring_splitchr_first(bs2, '\0');
+ ok1(bs7.ptr = bs2.ptr);
+ ok1(bytestring_eq(bs7, BYTESTRING("abc")));
+ bs7 = bytestring_splitchr_next(bs2, '\0', bs7);
+ ok1(bs7.ptr == bs2.ptr + 4);
+ ok1(bytestring_eq(bs7, BYTESTRING("def")));
+ bs7 = bytestring_splitchr_next(bs2, '\0', bs7);
+ ok1(!bs7.ptr);
+ bs7 = bytestring_splitchr_next(bs2, ' ', bs7);
+ ok1(!bs7.ptr);
+
+ bs7 = bytestring_splitchr_first(bs, 's');
+ ok1(bs7.ptr == bs.ptr);
+ ok1(bytestring_eq(bs7, BYTESTRING("te")));
+ bs7 = bytestring_splitchr_next(bs, 's', bs7);
+ ok1(bs7.ptr == bs.ptr + 3);
+ ok1(bytestring_eq(bs7, BYTESTRING("t ")));
+ bs7 = bytestring_splitchr_next(bs, 's', bs7);
+ ok1(bs7.ptr == bs.ptr + 6);
+ ok1(bytestring_eq(bs7, BYTESTRING("tring")));
+ bs7 = bytestring_splitchr_next(bs, 's', bs7);
+ ok1(!bs7.ptr);
+ bs7 = bytestring_splitchr_next(bs, ' ', bs7);
+ ok1(!bs7.ptr);
+
+ bs7 = bytestring_splitchr_first(bs2, 'f');
+ ok1(bs7.ptr = bs2.ptr);
+ ok1(bytestring_eq(bs7, BYTESTRING("abc\0de")));
+ bs7 = bytestring_splitchr_next(bs2, 'f', bs7);
+ ok1(bs7.ptr == bs2.ptr + 7);
+ ok1(bs7.len == 0);
+ bs7 = bytestring_splitchr_next(bs2, 'f', bs7);
+ ok1(!bs7.ptr);
+ bs7 = bytestring_splitchr_next(bs2, 'f', bs7);
+ ok1(!bs7.ptr);
+
+ bs7 = bytestring_splitchr_first(BYTESTRING(""), 'q');
+ ok1(!bs7.ptr);
+
+ n = 0;
+ bytestring_foreach_splitchr(bs7, BYTESTRING(" "), ' ') {
+ n++;
+ ok1(bs7.ptr && !bs7.len);
+ }
+ ok1(n == 3);
+
+ n = 0;
+ bytestring_foreach_splitchr(bs7, BYTESTRING("\0\0\0"), '\0') {
+ n++;
+ ok1(bs7.ptr && !bs7.len);
+ }
+ ok1(n == 4);
+
+ bs7 = bytestring_splitchrs_first(bs, BYTESTRING(" \0"));
+ ok1(bs7.ptr == bs.ptr);
+ ok1(bytestring_eq(bs7, BYTESTRING("test")));
+ bs7 = bytestring_splitchrs_next(bs, BYTESTRING(" \0"), bs7);
+ ok1(bs7.ptr == bs.ptr + 5);
+ ok1(bytestring_eq(bs7, BYTESTRING("string")));
+ bs7 = bytestring_splitchrs_next(bs, BYTESTRING(" \0"), bs7);
+ ok1(!bs7.ptr);
+ bs7 = bytestring_splitchrs_next(bs, BYTESTRING(" \0"), bs7);
+ ok1(!bs7.ptr);
+
+ bs7 = bytestring_splitchrs_first(bs2, BYTESTRING(" \0"));
+ ok1(bs7.ptr == bs2.ptr);
+ ok1(bytestring_eq(bs7, BYTESTRING("abc")));
+ bs7 = bytestring_splitchrs_next(bs2, BYTESTRING(" \0"), bs7);
+ ok1(bs7.ptr == bs2.ptr + 4);
+ ok1(bytestring_eq(bs7, BYTESTRING("def")));
+ bs7 = bytestring_splitchrs_next(bs2, BYTESTRING(" \0"), bs7);
+ ok1(!bs7.ptr);
+ bs7 = bytestring_splitchrs_next(bs2, BYTESTRING(" \0"), bs7);
+ ok1(!bs7.ptr);
+
+ bs7 = bytestring_splitchrs_first(BYTESTRING(""), BYTESTRING(" \0"));
+ ok1(!bs7.ptr);
+
+ n = 0;
+ bytestring_foreach_splitchrs(bs7, BYTESTRING(" \0 \0 "),
+ BYTESTRING("\0 ")) {
+ n++;
+ ok1(bs7.ptr && !bs7.len);
+ }
+ ok1(n == 6);
+
+ bs7 = bytestring_splitstr_first(bs, BYTESTRING("t "));
+ ok1(bs7.ptr == bs.ptr);
+ ok1(bytestring_eq(bs7, BYTESTRING("tes")));
+ bs7 = bytestring_splitstr_next(bs, BYTESTRING("t "), bs7);
+ ok1(bs7.ptr == bs.ptr + 5);
+ ok1(bytestring_eq(bs7, BYTESTRING("string")));
+ bs7 = bytestring_splitstr_next(bs, BYTESTRING("t "), bs7);
+ ok1(!bs7.ptr);
+ bs7 = bytestring_splitstr_next(bs, BYTESTRING("t "), bs7);
+ ok1(!bs7.ptr);
+
+ bs7 = bytestring_splitstr_first(bs2, BYTESTRING("abc"));
+ ok1(bs7.ptr == bs2.ptr);
+ ok1(bs7.len == 0);
+ bs7 = bytestring_splitstr_next(bs2, BYTESTRING("abc"), bs7);
+ ok1(bs7.ptr == bs2.ptr + 3);
+ ok1(bytestring_eq(bs7, BYTESTRING("\0def")));
+ bs7 = bytestring_splitstr_next(bs2, BYTESTRING("t "), bs7);
+ ok1(!bs7.ptr);
+ bs7 = bytestring_splitstr_next(bs2, BYTESTRING("t "), bs7);
+ ok1(!bs7.ptr);
+
+ bs7 = bytestring_splitstr_first(BYTESTRING(""), BYTESTRING(""));
+ ok1(!bs7.ptr);
+
+ n = 0;
+ bytestring_foreach_splitstr(bs7, BYTESTRING("foofoo"),
+ BYTESTRING("foo")) {
+ n++;
+ ok1(bs7.ptr && !bs7.len);
+ }
+ ok1(n == 3);
+