#else
/* Otherwise we only attempt it if either or both operands
would not be preserved by an NV. If both fit in NVs
- we fall through to the NV divide code below. */
- && ((left > ((UV)1 << NV_PRESERVES_UV_BITS))
- || (right > ((UV)1 << NV_PRESERVES_UV_BITS)))
+ we fall through to the NV divide code below. However,
+ as left >= right to ensure integer result here, we know that
+ we can skip the test on the right operand - right big
+ enough not to be preserved can't get here unless left is
+ also too big. */
+
+ && (left > ((UV)1 << NV_PRESERVES_UV_BITS))
#endif
) {
/* Integer division can't overflow, but it can be imprecise. */
RETURN;
}
auv = SvUVX(TOPs);
- if (auv >= (UV) IV_MAX) {
- /* As (b) is an IV, it cannot be > IV_MAX */
- SETs(&PL_sv_no);
- RETURN;
- }
SETs(boolSV(auv < (UV)biv));
RETURN;
}
}
buv = SvUVX(TOPs);
SP--;
- if (buv > (UV) IV_MAX) {
- /* As (a) is an IV, it cannot be > IV_MAX */
- SETs(&PL_sv_yes);
- RETURN;
- }
SETs(boolSV((UV)aiv < buv));
RETURN;
}
RETURN;
}
auv = SvUVX(TOPs);
- if (auv > (UV) IV_MAX) {
- /* As (b) is an IV, it cannot be > IV_MAX */
- SETs(&PL_sv_yes);
- RETURN;
- }
SETs(boolSV(auv > (UV)biv));
RETURN;
}
}
buv = SvUVX(TOPs);
SP--;
- if (buv >= (UV) IV_MAX) {
- /* As (a) is an IV, it cannot be > IV_MAX */
- SETs(&PL_sv_no);
- RETURN;
- }
SETs(boolSV((UV)aiv > buv));
RETURN;
}
RETURN;
}
auv = SvUVX(TOPs);
- if (auv > (UV) IV_MAX) {
- /* As (b) is an IV, it cannot be > IV_MAX */
- SETs(&PL_sv_no);
- RETURN;
- }
SETs(boolSV(auv <= (UV)biv));
RETURN;
}
}
buv = SvUVX(TOPs);
SP--;
- if (buv >= (UV) IV_MAX) {
- /* As (a) is an IV, it cannot be > IV_MAX */
- SETs(&PL_sv_yes);
- RETURN;
- }
SETs(boolSV((UV)aiv <= buv));
RETURN;
}
RETURN;
}
auv = SvUVX(TOPs);
- if (auv >= (UV) IV_MAX) {
- /* As (b) is an IV, it cannot be > IV_MAX */
- SETs(&PL_sv_yes);
- RETURN;
- }
SETs(boolSV(auv >= (UV)biv));
RETURN;
}
}
buv = SvUVX(TOPs);
SP--;
- if (buv > (UV) IV_MAX) {
- /* As (a) is an IV, it cannot be > IV_MAX */
- SETs(&PL_sv_no);
- RETURN;
- }
SETs(boolSV((UV)aiv >= buv));
RETURN;
}
}
uv = SvUVX(*(SP+1)); /* Do I want TOPp1s() ? */
}
- /* we know iv is >= 0 */
- if (uv > (UV) IV_MAX) {
- SETs(&PL_sv_yes);
- RETURN;
- }
SETs(boolSV((UV)iv != uv));
RETURN;
}
value = 1;
} else {
leftuv = SvUVX(TOPm1s);
- if (leftuv > (UV) IV_MAX) {
- /* As (b) is an IV, it cannot be > IV_MAX */
- value = 1;
- } else if (leftuv > (UV)rightiv) {
+ if (leftuv > (UV)rightiv) {
value = 1;
} else if (leftuv < (UV)rightiv) {
value = -1;
value = -1;
} else {
rightuv = SvUVX(TOPs);
- if (rightuv > (UV) IV_MAX) {
- /* As (a) is an IV, it cannot be > IV_MAX */
- value = -1;
- } else if (leftiv > (UV)rightuv) {
+ if ((UV)leftiv > rightuv) {
value = 1;
- } else if (leftiv < (UV)rightuv) {
+ } else if ((UV)leftiv < rightuv) {
value = -1;
} else {
value = 0;
sv_setsv(TARG, sv);
*SvPV_force(TARG, len) = *s == '-' ? '+' : '-';
}
- else if (DO_UTF8(sv) && UTF8_IS_START(*s) && isIDFIRST_utf8((U8*)s)) {
- sv_setpvn(TARG, "-", 1);
- sv_catsv(TARG, sv);
+ else if (DO_UTF8(sv)) {
+ SvIV_please(sv);
+ if (SvIOK(sv))
+ goto oops_its_an_int;
+ if (SvNOK(sv))
+ sv_setnv(TARG, -SvNV(sv));
+ else {
+ sv_setpvn(TARG, "-", 1);
+ sv_catsv(TARG, sv);
+ }
}
else {
- SvIV_please(sv);
- if (SvIOK(sv))
- goto oops_its_an_int;
- sv_setnv(TARG, -SvNV(sv));
+ SvIV_please(sv);
+ if (SvIOK(sv))
+ goto oops_its_an_int;
+ sv_setnv(TARG, -SvNV(sv));
}
SETTARG;
}
register U8 *s;
STRLEN slen;
- if (DO_UTF8(sv) && (s = (U8*)SvPV(sv, slen)) && slen && UTF8_IS_START(*s)) {
+ if (DO_UTF8(sv)) {
+ U8 tmpbuf[UTF8_MAXLEN*2+1];
STRLEN ulen;
- U8 tmpbuf[UTF8_MAXLEN+1];
- U8 *tend;
- UV uv;
+ STRLEN tculen;
- if (IN_LOCALE_RUNTIME) {
- TAINT;
- SvTAINTED_on(sv);
- uv = toTITLE_LC_uvchr(utf8n_to_uvchr(s, slen, &ulen, 0));
- }
- else {
- uv = toTITLE_utf8(s);
- ulen = UNISKIP(uv);
- }
-
- tend = uvchr_to_utf8(tmpbuf, uv);
+ s = (U8*)SvPV(sv, slen);
+ utf8_to_uvchr(s, &ulen);
- if (!SvPADTMP(sv) || tend - tmpbuf != ulen || SvREADONLY(sv)) {
+ toTITLE_utf8(s, tmpbuf, &tculen);
+ utf8_to_uvchr(tmpbuf, 0);
+
+ if (!SvPADTMP(sv) || SvREADONLY(sv)) {
dTARGET;
- sv_setpvn(TARG, (char*)tmpbuf, tend - tmpbuf);
+ sv_setpvn(TARG, (char*)tmpbuf, tculen);
sv_catpvn(TARG, (char*)(s + ulen), slen - ulen);
SvUTF8_on(TARG);
SETs(TARG);
}
else {
s = (U8*)SvPV_force(sv, slen);
- Copy(tmpbuf, s, ulen, U8);
+ Copy(tmpbuf, s, tculen, U8);
}
}
else {
if (DO_UTF8(sv) && (s = (U8*)SvPV(sv, slen)) && slen && UTF8_IS_START(*s)) {
STRLEN ulen;
- U8 tmpbuf[UTF8_MAXLEN+1];
+ U8 tmpbuf[UTF8_MAXLEN*2+1];
U8 *tend;
UV uv;
- if (IN_LOCALE_RUNTIME) {
- TAINT;
- SvTAINTED_on(sv);
- uv = toLOWER_LC_uvchr(utf8n_to_uvchr(s, slen, &ulen, 0));
- }
- else {
- uv = toLOWER_utf8(s);
- ulen = UNISKIP(uv);
- }
+ toLOWER_utf8(s, tmpbuf, &ulen);
+ uv = utf8_to_uvchr(tmpbuf, 0);
tend = uvchr_to_utf8(tmpbuf, uv);
STRLEN ulen;
register U8 *d;
U8 *send;
+ U8 tmpbuf[UTF8_MAXLEN*2+1];
s = (U8*)SvPV(sv,len);
if (!len) {
(void)SvPOK_only(TARG);
d = (U8*)SvPVX(TARG);
send = s + len;
- if (IN_LOCALE_RUNTIME) {
- TAINT;
- SvTAINTED_on(TARG);
- while (s < send) {
- d = uvchr_to_utf8(d, toUPPER_LC_uvchr( utf8n_to_uvchr(s, len, &ulen, 0)));
- s += ulen;
- }
- }
- else {
- while (s < send) {
- d = uvchr_to_utf8(d, toUPPER_utf8( s ));
- s += UTF8SKIP(s);
- }
+ while (s < send) {
+ toUPPER_utf8(s, tmpbuf, &ulen);
+ Copy(tmpbuf, d, ulen, U8);
+ d += ulen;
+ s += UTF8SKIP(s);
}
*d = '\0';
SvUTF8_on(TARG);
STRLEN ulen;
register U8 *d;
U8 *send;
+ U8 tmpbuf[UTF8_MAXLEN*2+1];
s = (U8*)SvPV(sv,len);
if (!len) {
(void)SvPOK_only(TARG);
d = (U8*)SvPVX(TARG);
send = s + len;
- if (IN_LOCALE_RUNTIME) {
- TAINT;
- SvTAINTED_on(TARG);
- while (s < send) {
- d = uvchr_to_utf8(d, toLOWER_LC_uvchr( utf8n_to_uvchr(s, len, &ulen, 0)));
- s += ulen;
- }
- }
- else {
- while (s < send) {
- d = uvchr_to_utf8(d, toLOWER_utf8(s));
- s += UTF8SKIP(s);
+ while (s < send) {
+ UV uv = toLOWER_utf8(s, tmpbuf, &ulen);
+#define GREEK_CAPITAL_LETTER_SIGMA 0x03A3 /* Unicode */
+ if (uv == GREEK_CAPITAL_LETTER_SIGMA) {
+ /*
+ * Now if the sigma is NOT followed by
+ * /$ignorable_sequence$cased_letter/;
+ * and it IS preceded by
+ * /$cased_letter$ignorable_sequence/;
+ * where $ignorable_sequence is
+ * [\x{2010}\x{AD}\p{Mn}]*
+ * and $cased_letter is
+ * [\p{Ll}\p{Lo}\p{Lt}]
+ * then it should be mapped to 0x03C2,
+ * (GREEK SMALL LETTER FINAL SIGMA),
+ * instead of staying 0x03A3.
+ * See lib/unicore/SpecCase.txt.
+ */
}
+ Copy(tmpbuf, d, ulen, U8);
+ d += ulen;
+ s += UTF8SKIP(s);
}
*d = '\0';
SvUTF8_on(TARG);
projects / p5sagit/p5-mst-13.2.git / blobdiff