Changeset: 13c81f68c45d for MonetDB URL: https://dev.monetdb.org/hg/MonetDB/rev/13c81f68c45d Modified Files: monetdb5/modules/atoms/str.c Branch: default Log Message:
Merge with Dec2023 branch.
diffs (207 lines):
diff --git a/monetdb5/modules/atoms/str.c b/monetdb5/modules/atoms/str.c
--- a/monetdb5/modules/atoms/str.c
+++ b/monetdb5/modules/atoms/str.c
@@ -3835,41 +3835,45 @@ str_is_suffix(const char *s, const char
return strcmp(s + sl - sul, suffix);
}
+/* case insensitive endswith check */
int
str_is_isuffix(const char *s, const char *suffix, int sul)
{
- int sl = str_strlen(s);
-
- if (sl < sul)
- return -1;
- else
- return utf8casecmp(s + sl - sul, suffix);
+ const char *e = s + strlen(s);
+ const char *sf;
+
+ (void) sul;
+ /* note that the uppercase and lowercase forms of a character aren't
+ * necessarily the same length in their UTF-8 encodings */
+ for (sf = suffix; *sf && e > s; sf++) {
+ if ((*sf & 0xC0) != 0x80) {
+ while ((*--e & 0xC0) == 0x80)
+ ;
+ }
+ }
+ return *sf != 0 || utf8casecmp(e, suffix) != 0;
}
int
str_contains(const char *h, const char *n, int nlen)
{
(void) nlen;
- /* 64bit: should return lng */
- return strstr(h, n) ? 0 : 1;
+ return strstr(h, n) == NULL;
}
int
str_icontains(const char *h, const char *n, int nlen)
{
(void) nlen;
- /* 64bit: should return lng */
- return utf8casestr(h, n) ? 0 : 1;
+ return utf8casestr(h, n) == NULL;
}
-#define STR_MAPARGS(STK, PCI, R, S1, S2, ICASE)
\
- do{
\
- R = getArgReference(STK, PCI, 0);
\
- S1 = *getArgReference_str(STK, PCI, 1);
\
- S2 = *getArgReference_str(STK, PCI, 2);
\
- icase = PCI->argc == 4 &&
\
- *getArgReference_bit(STK, PCI, 3) ? true : false;
\
-
\
+#define STR_MAPARGS(STK, PCI, R, S1, S2, ICASE)
\
+ do{
\
+ R = getArgReference(STK, PCI, 0);
\
+ S1 = *getArgReference_str(STK, PCI, 1);
\
+ S2 = *getArgReference_str(STK, PCI, 2);
\
+ icase = PCI->argc == 4 && *getArgReference_bit(STK, PCI, 3);
\
} while(0)
static str
@@ -3970,8 +3974,7 @@ STRstr_search(Client cntxt, MalBlkPtr mb
bit *res = getArgReference(stk, pci, 0);
const str *haystack = getArgReference(stk, pci, 1),
*needle = getArgReference(stk, pci, 2);
- bit icase = pci->argc == 4
- && *getArgReference_bit(stk, pci, 3) ? true : false;
+ bit icase = pci->argc == 4 && *getArgReference_bit(stk, pci, 3);
str s = *haystack, h = *needle, msg = MAL_SUCCEED;
if (strNil(s) || strNil(h)) {
*res = bit_nil;
@@ -4032,8 +4035,7 @@ STRrevstr_search(Client cntxt, MalBlkPtr
bit *res = getArgReference(stk, pci, 0);
const str *haystack = getArgReference(stk, pci, 1);
const str *needle = getArgReference(stk, pci, 2);
- bit icase = pci->argc == 4
- && *getArgReference_bit(stk, pci, 3) ? true : false;
+ bit icase = pci->argc == 4 && *getArgReference_bit(stk, pci, 3);
str s = *haystack, h = *needle, msg = MAL_SUCCEED;
if (strNil(s) || strNil(h)) {
*res = bit_nil;
@@ -5251,9 +5253,9 @@ str_select(BAT *bn, BAT *b, BAT *s, stru
qry_ctx = qry_ctx ? qry_ctx : &(QryCtx) {.endtime = 0};
if (anti) /* keep nulls ? (use
false for now) */
- scanloop_anti(v && *v != '\200' && str_cmp(v, key, klen) != 0,
keep_nulls);
+ scanloop_anti(!strNil(v) && str_cmp(v, key, klen) != 0,
keep_nulls);
else
- scanloop(v && *v != '\200' && str_cmp(v, key, klen) == 0,
keep_nulls);
+ scanloop(!strNil(v) && str_cmp(v, key, klen) == 0, keep_nulls);
bailout:
bat_iterator_end(&bi);
@@ -5380,8 +5382,8 @@ STRselect(bat *r_id, const bat *b_id, co
B_ID = getArgReference(STK, PCI, 1);
\
CB_ID = getArgReference(STK, PCI, 2);
\
KEY = *getArgReference_str(STK, PCI, 3);
\
- ICASE = PCI->argc == 5 ? false : true;
\
- ANTI = PCI->argc == 5 ? *getArgReference_bit(STK, PCI, 4) :
\
+ ICASE = PCI->argc != 5;
\
+ ANTI = PCI->argc == 5 ? *getArgReference_bit(STK, PCI, 4) :
\
*getArgReference_bit(STK, PCI, 5);
\
} while (0)
@@ -5612,7 +5614,7 @@ STRcontainsselect(Client cntxt, MalBlkPt
}
\
} while (0)
-#define STARTSWITH_SORTED_LOOP(STR_CMP, STR_LEN, FNAME)
\
+#define STARTSWITH_SORTED_LOOP(STR_CMP, STR_LEN, FNAME)
\
do {
\
canditer_init(&rci, sorted_r, sorted_cr);
\
canditer_init(&lci, sorted_l, sorted_cl);
\
@@ -5634,10 +5636,10 @@ STRcontainsselect(Client cntxt, MalBlkPt
GDK_CHECK_TIMEOUT(qry_ctx, counter,
GOTO_LABEL_TIMEOUT_HANDLER(exit, qry_ctx)); \
ro = canditer_next(&rci);
\
vr = VALUE(r, ro - rbase);
\
- vr_len = STR_LEN;
\
+ vr_len = STR_LEN;
\
matches = 0;
\
for (canditer_setidx(&lci, lx), n = lx; n < lci.ncand;
n++) { \
- lo = canditer_next_dense(&lci);
\
+ lo = canditer_next_dense(&lci);
\
vl = VALUE(l, lo - lbase);
\
cmp = STR_CMP;
\
if (cmp < 0) {
\
@@ -5649,49 +5651,49 @@ STRcontainsselect(Client cntxt, MalBlkPt
if (BATcount(rl) == BATcapacity(rl)) {
\
newcap = BATgrows(rl);
\
BATsetcount(rl, BATcount(rl));
\
- if (rr)
\
+ if (rr)
\
BATsetcount(rr, BATcount(rr));
\
- if (BATextend(rl, newcap) !=
GDK_SUCCEED || \
+ if (BATextend(rl, newcap) !=
GDK_SUCCEED || \
(rr && BATextend(rr, newcap) !=
GDK_SUCCEED)) { \
msg = createException(MAL,
FNAME, SQLSTATE(HY013) MAL_MALLOC_FAIL); \
goto exit;
\
}
\
assert(!rr || BATcapacity(rl) ==
BATcapacity(rr)); \
}
\
- if (BATcount(rl) > 0) {
\
+ if (BATcount(rl) > 0) {
\
if (last_lo + 1 != lo)
\
- rl->tseqbase = oid_nil;
\
- if (matches == 0) {
\
- if (rr)
\
- rr->trevsorted = false;
\
- if (last_lo > lo) {
\
+ rl->tseqbase = oid_nil;
\
+ if (matches == 0) {
\
+ if (rr)
\
+ rr->trevsorted = false;
\
+ if (last_lo > lo) {
\
rl->tsorted = false;
\
rl->tkey = false;
\
} else if (last_lo < lo) {
\
- rl->trevsorted = false;
\
+ rl->trevsorted = false;
\
} else {
\
rl->tkey = false;
\
}
\
}
\
}
\
- APPEND(rl, lo);
\
- if (rr)
\
- APPEND(rr, ro);
\
+ APPEND(rl, lo);
\
+ if (rr)
\
+ APPEND(rr, ro);
\
last_lo = lo;
\
matches++;
\
}
\
if (rr) {
\
if (matches > 1) {
\
rr->tkey = false;
\
- rr->tseqbase = oid_nil;
\
- rl->trevsorted = false;
\
+ rr->tseqbase = oid_nil;
\
+ rl->trevsorted = false;
\
} else if (matches == 0) {
\
rskipped = BATcount(rr) > 0;
\
} else if (rskipped) {
\
- rr->tseqbase = oid_nil;
\
+ rr->tseqbase = oid_nil;
\
}
\
} else if (matches > 1) {
\
- rl->trevsorted = false;
\
+ rl->trevsorted = false;
\
}
\
}
\
} while (0)
@@ -6102,7 +6104,7 @@ startswith_join(BAT **rl_ptr, BAT **rr_p
int rskipped = 0, vr_len = 0, cmp = 0;
if (anti)
- STR_JOIN_NESTED_LOOP((str_cmp(vl, vr, vr_len) != 0),
str_strlen(vr), fname);
+ STR_JOIN_NESTED_LOOP(str_cmp(vl, vr, vr_len) != 0,
str_strlen(vr), fname);
else
STARTSWITH_SORTED_LOOP(str_cmp(vl, vr, vr_len), str_strlen(vr),
fname);
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