tmpRef = (SV*)GvCVu(gv);
break;
case 'F':
- if (strEQ(elem, "FILEHANDLE")) /* XXX deprecate in 5.005 */
+ if (strEQ(elem, "FILEHANDLE")) {
+ /* finally deprecated in 5.8.0 */
+ deprecate("*glob{FILEHANDLE}");
tmpRef = (SV*)GvIOp(gv);
+ }
else
if (strEQ(elem, "FORMAT"))
tmpRef = (SV*)GvFORM(gv);
UV right = 0;
bool left_neg;
bool right_neg;
- bool use_double = 0;
+ bool use_double = FALSE;
+ bool dright_valid = FALSE;
NV dright = 0.0;
NV dleft = 0.0;
- if (SvIOK_notUV(TOPs) && !SvNOK(TOPs) && !SvPOK(TOPs)) {
- IV i = SvIVX(POPs);
- right = (right_neg = (i < 0)) ? -i : i;
- }
- else {
+ SvIV_please(TOPs);
+ if (SvIOK(TOPs)) {
+ right_neg = !SvUOK(TOPs);
+ if (!right_neg) {
+ right = SvUVX(POPs);
+ } else {
+ IV biv = SvIVX(POPs);
+ if (biv >= 0) {
+ right = biv;
+ right_neg = FALSE; /* effectively it's a UV now */
+ } else {
+ right = -biv;
+ }
+ }
+ }
+ else {
dright = POPn;
- use_double = 1;
right_neg = dright < 0;
if (right_neg)
dright = -dright;
+ if (dright < UV_MAX_P1) {
+ right = U_V(dright);
+ dright_valid = TRUE; /* In case we need to use double below. */
+ } else {
+ use_double = TRUE;
+ }
}
- if (!use_double && SvIOK_notUV(TOPs) && !SvNOK(TOPs) && !SvPOK(TOPs)) {
- IV i = SvIVX(POPs);
- left = (left_neg = (i < 0)) ? -i : i;
- }
+ /* At this point use_double is only true if right is out of range for
+ a UV. In range NV has been rounded down to nearest UV and
+ use_double false. */
+ SvIV_please(TOPs);
+ if (!use_double && SvIOK(TOPs)) {
+ if (SvIOK(TOPs)) {
+ left_neg = !SvUOK(TOPs);
+ if (!left_neg) {
+ left = SvUVX(POPs);
+ } else {
+ IV aiv = SvIVX(POPs);
+ if (aiv >= 0) {
+ left = aiv;
+ left_neg = FALSE; /* effectively it's a UV now */
+ } else {
+ left = -aiv;
+ }
+ }
+ }
+ }
else {
dleft = POPn;
- if (!use_double) {
- use_double = 1;
- dright = right;
- }
left_neg = dleft < 0;
if (left_neg)
dleft = -dleft;
- }
+ /* This should be exactly the 5.6 behaviour - if left and right are
+ both in range for UV then use U_V() rather than floor. */
+ if (!use_double) {
+ if (dleft < UV_MAX_P1) {
+ /* right was in range, so is dleft, so use UVs not double.
+ */
+ left = U_V(dleft);
+ }
+ /* left is out of range for UV, right was in range, so promote
+ right (back) to double. */
+ else {
+ /* The +0.5 is used in 5.6 even though it is not strictly
+ consistent with the implicit +0 floor in the U_V()
+ inside the #if 1. */
+ dleft = Perl_floor(dleft + 0.5);
+ use_double = TRUE;
+ if (dright_valid)
+ dright = Perl_floor(dright + 0.5);
+ else
+ dright = right;
+ }
+ }
+ }
if (use_double) {
NV dans;
-#if 1
-/* Somehow U_V is pessimized even if CASTFLAGS is 0 */
-# if CASTFLAGS & 2
-# define CAST_D2UV(d) U_V(d)
-# else
-# define CAST_D2UV(d) ((UV)(d))
-# endif
- /* Tried to do this only in the case DOUBLESIZE <= UV_SIZE,
- * or, in other words, precision of UV more than of NV.
- * But in fact the approach below turned out to be an
- * optimization - floor() may be slow */
- if (dright <= UV_MAX && dleft <= UV_MAX) {
- right = CAST_D2UV(dright);
- left = CAST_D2UV(dleft);
- goto do_uv;
- }
-#endif
-
- /* Backward-compatibility clause: */
- dright = Perl_floor(dright + 0.5);
- dleft = Perl_floor(dleft + 0.5);
-
if (!dright)
DIE(aTHX_ "Illegal modulus zero");
else {
UV ans;
- do_uv:
if (!right)
DIE(aTHX_ "Illegal modulus zero");
RETURN;
}
+
PP(pp_hex)
{
dSP; dTARGET;
char *tmps;
- STRLEN argtype;
+ I32 flags = PERL_SCAN_ALLOW_UNDERSCORES;
STRLEN len;
+ NV result_nv;
+ UV result_uv;
tmps = (SvPVx(POPs, len));
- argtype = 1; /* allow underscores */
- XPUSHn(scan_hex(tmps, len, &argtype));
+ result_uv = grok_hex (tmps, &len, &flags, &result_nv);
+ if (flags & PERL_SCAN_GREATER_THAN_UV_MAX) {
+ XPUSHn(result_nv);
+ }
+ else {
+ XPUSHu(result_uv);
+ }
RETURN;
}
PP(pp_oct)
{
dSP; dTARGET;
- NV value;
- STRLEN argtype;
char *tmps;
+ I32 flags = PERL_SCAN_ALLOW_UNDERSCORES;
STRLEN len;
+ NV result_nv;
+ UV result_uv;
tmps = (SvPVx(POPs, len));
while (*tmps && len && isSPACE(*tmps))
- tmps++, len--;
+ tmps++, len--;
if (*tmps == '0')
- tmps++, len--;
- argtype = 1; /* allow underscores */
+ tmps++, len--;
if (*tmps == 'x')
- value = scan_hex(++tmps, --len, &argtype);
+ result_uv = grok_hex (tmps, &len, &flags, &result_nv);
else if (*tmps == 'b')
- value = scan_bin(++tmps, --len, &argtype);
+ result_uv = grok_bin (tmps, &len, &flags, &result_nv);
else
- value = scan_oct(tmps, len, &argtype);
- XPUSHn(value);
+ result_uv = grok_oct (tmps, &len, &flags, &result_nv);
+
+ if (flags & PERL_SCAN_GREATER_THAN_UV_MAX) {
+ XPUSHn(result_nv);
+ }
+ else {
+ XPUSHu(result_uv);
+ }
RETURN;
}
dSP; dTARGET; dPOPTOPssrl;
STRLEN n_a;
#ifdef HAS_CRYPT
- char *tmps = SvPV(left, n_a);
+ STRLEN len;
+ char *tmps = SvPV(left, len);
+ char *t = 0;
+ if (DO_UTF8(left)) {
+ /* If Unicode take the crypt() of the low 8 bits
+ * of the characters of the string. */
+ char *s = tmps;
+ char *send = tmps + len;
+ STRLEN i = 0;
+ Newz(688, t, len, char);
+ while (s < send) {
+ t[i++] = utf8_to_uvchr((U8*)s, 0) & 0xFF;
+ s += UTF8SKIP(s);
+ }
+ tmps = t;
+ }
#ifdef FCRYPT
sv_setpv(TARG, fcrypt(tmps, SvPV(right, n_a)));
#else
sv_setpv(TARG, PerlProc_crypt(tmps, SvPV(right, n_a)));
#endif
+ Safefree(t);
#else
DIE(aTHX_
"The crypt() function is unimplemented due to excessive paranoia.");
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 = toTITLE_LC_uvchr(utf8n_to_uvchr(s, slen, &ulen, 0));
- }
- else {
- uv = toTITLE_utf8(s);
- ulen = UNISKIP(uv);
- }
+ toTITLE_utf8(s, tmpbuf, &ulen); /* XXX --jhi */
+ uv = utf8_to_uvchr(tmpbuf, 0);
tend = uvchr_to_utf8(tmpbuf, uv);
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); /* XXX --jhi */
+ 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); /* XXX --jhi */
+ 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) {
+ toLOWER_utf8(s, tmpbuf, &ulen); /* XXX --jhi */
+ Copy(tmpbuf, d, ulen, U8);
+ d += ulen;
+ s += UTF8SKIP(s);
}
*d = '\0';
SvUTF8_on(TARG);
TAINT_IF((pm->op_pmflags & PMf_LOCALE) &&
(pm->op_pmflags & (PMf_WHITE | PMf_SKIPWHITE)));
- PL_reg_sv_utf8 = do_utf8;
+ PL_reg_match_utf8 = do_utf8;
if (pm->op_pmreplroot) {
#ifdef USE_ITHREADS
- ary = GvAVn((GV*)PL_curpad[(PADOFFSET)pm->op_pmreplroot]);
+ ary = GvAVn((GV*)PL_curpad[INT2PTR(PADOFFSET, pm->op_pmreplroot)]);
#else
ary = GvAVn((GV*)pm->op_pmreplroot);
#endif
projects / p5sagit/p5-mst-13.2.git / blobdiff