/* HEs use this offset for their arena. */
{ 0, 0, 0, SVt_NULL, FALSE, NONV, NOARENA, 0 },
- /* The bind placeholder pretends to be an RV for now.
- Also it's marked as "can't upgrade" to stop anyone using it before it's
- implemented. */
- { 0, 0, 0, SVt_DUMMY, TRUE, NONV, NOARENA, 0 },
-
/* IVs are in the head, so the allocation size is 0. */
{ 0,
sizeof(IV), /* This is used to copy out the IV body. */
SVt_PV, FALSE, NONV, HASARENA,
FIT_ARENA(0, sizeof(XPV) - STRUCT_OFFSET(XPV, xpv_cur)) },
+ { sizeof(XINVLIST) - STRUCT_OFFSET(XPV, xpv_cur),
+ copy_length(XINVLIST, is_offset) - STRUCT_OFFSET(XPV, xpv_cur),
+ + STRUCT_OFFSET(XPV, xpv_cur),
+ SVt_INVLIST, TRUE, NONV, HASARENA,
+ FIT_ARENA(0, sizeof(XINVLIST) - STRUCT_OFFSET(XPV, xpv_cur)) },
+
{ sizeof(XPVIV) - STRUCT_OFFSET(XPV, xpv_cur),
copy_length(XPVIV, xiv_u) - STRUCT_OFFSET(XPV, xpv_cur),
+ STRUCT_OFFSET(XPV, xpv_cur),
{ sizeof(regexp),
sizeof(regexp),
0,
- SVt_REGEXP, FALSE, NONV, HASARENA,
+ SVt_REGEXP, TRUE, NONV, HASARENA,
FIT_ARENA(0, sizeof(regexp))
},
case SVt_PVGV:
case SVt_PVCV:
case SVt_PVLV:
+ case SVt_INVLIST:
case SVt_REGEXP:
case SVt_PVMG:
case SVt_PVNV:
=cut
*/
+static void S_sv_uncow(pTHX_ SV * const sv, const U32 flags);
+
char *
Perl_sv_grow(pTHX_ SV *const sv, STRLEN newlen)
{
}
else
{
- if (SvIsCOW(sv)) sv_force_normal(sv);
+ if (SvIsCOW(sv)) S_sv_uncow(aTHX_ sv, 0);
s = SvPVX_mutable(sv);
}
SvSETMAGIC(sv);
}
-/* Print an "isn't numeric" warning, using a cleaned-up,
- * printable version of the offending string
+/* Return a cleaned-up, printable version of sv, for non-numeric, or
+ * not incrementable warning display.
+ * Originally part of S_not_a_number().
+ * The return value may be != tmpbuf.
*/
-STATIC void
-S_not_a_number(pTHX_ SV *const sv)
-{
- dVAR;
- SV *dsv;
- char tmpbuf[64];
- const char *pv;
+STATIC const char *
+S_sv_display(pTHX_ SV *const sv, char *tmpbuf, STRLEN tmpbuf_size) {
+ const char *pv;
- PERL_ARGS_ASSERT_NOT_A_NUMBER;
+ PERL_ARGS_ASSERT_SV_DISPLAY;
if (DO_UTF8(sv)) {
- dsv = newSVpvs_flags("", SVs_TEMP);
+ SV *dsv = newSVpvs_flags("", SVs_TEMP);
pv = sv_uni_display(dsv, sv, 10, UNI_DISPLAY_ISPRINT);
} else {
char *d = tmpbuf;
- const char * const limit = tmpbuf + sizeof(tmpbuf) - 8;
+ const char * const limit = tmpbuf + tmpbuf_size - 8;
/* each *s can expand to 4 chars + "...\0",
i.e. need room for 8 chars */
const char * const end = s + SvCUR(sv);
for ( ; s < end && d < limit; s++ ) {
int ch = *s & 0xFF;
- if (ch & 128 && !isPRINT_LC(ch)) {
+ if (! isASCII(ch) && !isPRINT_LC(ch)) {
*d++ = 'M';
*d++ = '-';
- ch &= 127;
+
+ /* Map to ASCII "equivalent" of Latin1 */
+ ch = LATIN1_TO_NATIVE(NATIVE_TO_LATIN1(ch) & 127);
}
if (ch == '\n') {
*d++ = '\\';
pv = tmpbuf;
}
+ return pv;
+}
+
+/* Print an "isn't numeric" warning, using a cleaned-up,
+ * printable version of the offending string
+ */
+
+STATIC void
+S_not_a_number(pTHX_ SV *const sv)
+{
+ dVAR;
+ char tmpbuf[64];
+ const char *pv;
+
+ PERL_ARGS_ASSERT_NOT_A_NUMBER;
+
+ pv = sv_display(sv, tmpbuf, sizeof(tmpbuf));
+
if (PL_op)
Perl_warner(aTHX_ packWARN(WARN_NUMERIC),
/* diag_listed_as: Argument "%s" isn't numeric%s */
"Argument \"%s\" isn't numeric", pv);
}
+STATIC void
+S_not_incrementable(pTHX_ SV *const sv) {
+ dVAR;
+ char tmpbuf[64];
+ const char *pv;
+
+ PERL_ARGS_ASSERT_NOT_INCREMENTABLE;
+
+ pv = sv_display(sv, tmpbuf, sizeof(tmpbuf));
+
+ Perl_warner(aTHX_ packWARN(WARN_NUMERIC),
+ "Argument \"%s\" treated as 0 in increment (++)", pv);
+}
+
/*
=for apidoc looks_like_number
if (isGV_with_GP(sv))
return glob_2number(MUTABLE_GV(sv));
- if (!SvPADTMP(sv)) {
- if (!PL_localizing && ckWARN(WARN_UNINITIALIZED))
+ if (!PL_localizing && ckWARN(WARN_UNINITIALIZED))
report_uninit(sv);
- }
if (SvTYPE(sv) < SVt_IV)
/* Typically the caller expects that sv_any is not NULL now. */
sv_upgrade(sv, SVt_IV);
if (!sv)
return 0;
+ assert (SvTYPE(sv) != SVt_PVAV && SvTYPE(sv) != SVt_PVHV
+ && SvTYPE(sv) != SVt_PVFM);
+
if (SvGMAGICAL(sv) && (flags & SV_GMAGIC))
mg_get(sv);
dVAR;
if (!sv)
return 0.0;
+ assert (SvTYPE(sv) != SVt_PVAV && SvTYPE(sv) != SVt_PVHV
+ && SvTYPE(sv) != SVt_PVFM);
if (SvGMAGICAL(sv) || SvVALID(sv) || isREGEXP(sv)) {
/* FBMs use the space for SvIVX and SvNVX for other purposes, and use
the same flag bit as SVf_IVisUV, so must not let them cache NVs.
return 0.0;
}
- if (!PL_localizing && !SvPADTMP(sv) && ckWARN(WARN_UNINITIALIZED))
+ if (!PL_localizing && ckWARN(WARN_UNINITIALIZED))
report_uninit(sv);
assert (SvTYPE(sv) >= SVt_NV);
/* Typically the caller expects that sv_any is not NULL now. */
*lp = 0;
return (char *)"";
}
+ assert (SvTYPE(sv) != SVt_PVAV && SvTYPE(sv) != SVt_PVHV
+ && SvTYPE(sv) != SVt_PVFM);
if (SvGMAGICAL(sv) && (flags & SV_GMAGIC))
mg_get(sv);
if (SvROK(sv)) {
Move(ptr, s, len, char);
s += len;
*s = '\0';
+ SvPOK_on(sv);
}
else if (SvNOK(sv)) {
if (SvTYPE(sv) < SVt_PVNV)
/* The +20 is pure guesswork. Configure test needed. --jhi */
s = SvGROW_mutable(sv, NV_DIG + 20);
/* some Xenix systems wipe out errno here */
- Gconvert(SvNVX(sv), NV_DIG, 0, s);
+
+#ifndef USE_LOCALE_NUMERIC
+ Gconvert(SvNVX(sv), NV_DIG, 0, s);
+ SvPOK_on(sv);
+#else
+ /* Gconvert always uses the current locale. That's the right thing
+ * to do if we're supposed to be using locales. But otherwise, we
+ * want the result to be based on the C locale, so we need to
+ * change to the C locale during the Gconvert and then change back.
+ * But if we're already in the C locale (PL_numeric_standard is
+ * TRUE in that case), no need to do any changing */
+ if (PL_numeric_standard || IN_SOME_LOCALE_FORM_RUNTIME) {
+ Gconvert(SvNVX(sv), NV_DIG, 0, s);
+
+ /* If the radix character is UTF-8, and actually is in the
+ * output, turn on the UTF-8 flag for the scalar */
+ if (! PL_numeric_standard
+ && PL_numeric_radix_sv && SvUTF8(PL_numeric_radix_sv)
+ && instr(s, SvPVX_const(PL_numeric_radix_sv)))
+ {
+ SvUTF8_on(sv);
+ }
+ }
+ else {
+ char *loc = savepv(setlocale(LC_NUMERIC, NULL));
+ setlocale(LC_NUMERIC, "C");
+ Gconvert(SvNVX(sv), NV_DIG, 0, s);
+ setlocale(LC_NUMERIC, loc);
+ Safefree(loc);
+
+ }
+
+ /* We don't call SvPOK_on(), because it may come to pass that the
+ * locale changes so that the stringification we just did is no
+ * longer correct. We will have to re-stringify every time it is
+ * needed */
+#endif
RESTORE_ERRNO;
while (*s) s++;
}
*lp = 0;
if (flags & SV_UNDEF_RETURNS_NULL)
return NULL;
- if (!PL_localizing && !SvPADTMP(sv) && ckWARN(WARN_UNINITIALIZED))
+ if (!PL_localizing && ckWARN(WARN_UNINITIALIZED))
report_uninit(sv);
/* Typically the caller expects that sv_any is not NULL now. */
if (!SvREADONLY(sv) && SvTYPE(sv) < SVt_PV)
*lp = len;
SvCUR_set(sv, len);
}
- SvPOK_on(sv);
DEBUG_c(PerlIO_printf(Perl_debug_log, "0x%"UVxf" 2pv(%s)\n",
PTR2UV(sv),SvPVX_const(sv)));
if (flags & SV_CONST_RETURN)
{
PERL_ARGS_ASSERT_SV_2PVBYTE;
+ SvGETMAGIC(sv);
if (((SvREADONLY(sv) || SvFAKE(sv)) && !SvIsCOW(sv))
|| isGV_with_GP(sv) || SvROK(sv)) {
SV *sv2 = sv_newmortal();
- sv_copypv(sv2,sv);
+ sv_copypv_nomg(sv2,sv);
sv = sv2;
}
- else SvGETMAGIC(sv);
sv_utf8_downgrade(sv,0);
return lp ? SvPV_nomg(sv,*lp) : SvPV_nomg_nolen(sv);
}
}
return SvRV(sv) != 0;
}
+ if (isREGEXP(sv))
+ return
+ RX_WRAPLEN(sv) > 1 || (RX_WRAPLEN(sv) && *RX_WRAPPED(sv) != '0');
return SvTRUE_common(sv, isGV_with_GP(sv) ? 1 : 0);
}
}
if (SvIsCOW(sv)) {
- sv_force_normal_flags(sv, 0);
+ S_sv_uncow(aTHX_ sv, 0);
}
if (PL_encoding && !(flags & SV_UTF8_NO_ENCODING)) {
while (t < e) {
const U8 ch = *t++;
- if (NATIVE_IS_INVARIANT(ch)) continue;
+ if (NATIVE_BYTE_IS_INVARIANT(ch)) continue;
t--; /* t already incremented; re-point to first variant */
two_byte_count = 1;
}
while (t < e) {
- const UV uv = NATIVE8_TO_UNI(*t++);
- if (UNI_IS_INVARIANT(uv))
- *d++ = (U8)UNI_TO_NATIVE(uv);
- else {
- *d++ = (U8)UTF8_EIGHT_BIT_HI(uv);
- *d++ = (U8)UTF8_EIGHT_BIT_LO(uv);
- }
+ append_utf8_from_native_byte(*t, &d);
+ t++;
}
*d = '\0';
SvPV_free(sv); /* No longer using pre-existing string */
while (d < e) {
const U8 chr = *d++;
- if (! NATIVE_IS_INVARIANT(chr)) two_byte_count++;
+ if (! NATIVE_BYTE_IS_INVARIANT(chr)) two_byte_count++;
}
/* The string will expand by just the number of bytes that
e--;
while (e >= t) {
- const U8 ch = NATIVE8_TO_UNI(*e--);
- if (UNI_IS_INVARIANT(ch)) {
- *d-- = UNI_TO_NATIVE(ch);
+ if (NATIVE_BYTE_IS_INVARIANT(*e)) {
+ *d-- = *e;
} else {
- *d-- = (U8)UTF8_EIGHT_BIT_LO(ch);
- *d-- = (U8)UTF8_EIGHT_BIT_HI(ch);
+ *d-- = UTF8_EIGHT_BIT_LO(*e);
+ *d-- = UTF8_EIGHT_BIT_HI(*e);
}
+ e--;
}
}
if (SvTYPE(sv) >= SVt_PVMG && SvMAGIC(sv)) {
/* Update pos. We do it at the end rather than during
* the upgrade, to avoid slowing down the common case
- * (upgrade without pos) */
+ * (upgrade without pos).
+ * pos can be stored as either bytes or characters. Since
+ * this was previously a byte string we can just turn off
+ * the bytes flag. */
MAGIC * mg = mg_find(sv, PERL_MAGIC_regex_global);
if (mg) {
- I32 pos = mg->mg_len;
- if (pos > 0 && (U32)pos > invariant_head) {
- U8 *d = (U8*) SvPVX(sv) + invariant_head;
- STRLEN n = (U32)pos - invariant_head;
- while (n > 0) {
- if (UTF8_IS_START(*d))
- d++;
- d++;
- n--;
- }
- mg->mg_len = d - (U8*)SvPVX(sv);
- }
+ mg->mg_flags &= ~MGf_BYTES;
}
if ((mg = mg_find(sv, PERL_MAGIC_utf8)))
magic_setutf8(sv,mg); /* clear UTF8 cache */
int mg_flags = SV_GMAGIC;
if (SvIsCOW(sv)) {
- sv_force_normal_flags(sv, 0);
+ S_sv_uncow(aTHX_ sv, 0);
}
if (SvTYPE(sv) >= SVt_PVMG && SvMAGIC(sv)) {
/* update pos */
MAGIC * mg = mg_find(sv, PERL_MAGIC_regex_global);
- if (mg) {
- I32 pos = mg->mg_len;
- if (pos > 0) {
- sv_pos_b2u(sv, &pos);
+ if (mg && mg->mg_len > 0 && mg->mg_flags & MGf_BYTES) {
+ mg->mg_len = sv_pos_b2u_flags(sv, mg->mg_len,
+ SV_GMAGIC|SV_CONST_RETURN);
mg_flags = 0; /* sv_pos_b2u does get magic */
- mg->mg_len = pos;
- }
}
if ((mg = mg_find(sv, PERL_MAGIC_utf8)))
magic_setutf8(sv,mg); /* clear UTF8 cache */
}
}
if (SvTYPE(sv) >= SVt_PVMG && SvMAGIC(sv)) {
+ /* XXX Is this dead code? XS_utf8_decode calls SvSETMAGIC
+ after this, clearing pos. Does anything on CPAN
+ need this? */
/* adjust pos to the start of a UTF8 char sequence */
MAGIC * mg = mg_find(sv, PERL_MAGIC_regex_global);
if (mg) {
}
break;
- /* case SVt_DUMMY: */
+ case SVt_INVLIST:
case SVt_PVLV:
case SVt_PVGV:
case SVt_PVMG:
? (!((sflags & CAN_COW_MASK) == CAN_COW_FLAGS
# ifdef PERL_OLD_COPY_ON_WRITE
&& (SvFLAGS(dstr) & CAN_COW_MASK) == CAN_COW_FLAGS
- && SvTYPE(sstr) >= SVt_PVIV
+ && SvTYPE(sstr) >= SVt_PVIV && len
# else
&& !(SvFLAGS(dstr) & SVf_BREAK)
&& !(sflags & SVf_IsCOW)
{
SV_CHECK_THINKFIRST_COW_DROP(sv);
SvUPGRADE(sv, SVt_PV);
- Safefree(SvPVX(sv));
+ SvPV_free(sv);
SvPV_set(sv,(char *)HEK_KEY(share_hek_hek(hek)));
SvCUR_set(sv, HEK_LEN(hek));
SvLEN_set(sv, 0);
=cut
*/
-void
-Perl_sv_force_normal_flags(pTHX_ SV *const sv, const U32 flags)
+static void
+S_sv_uncow(pTHX_ SV * const sv, const U32 flags)
{
dVAR;
- PERL_ARGS_ASSERT_SV_FORCE_NORMAL_FLAGS;
-
+ assert(SvIsCOW(sv));
+ {
#ifdef PERL_ANY_COW
- if (SvREADONLY(sv)) {
- if (IN_PERL_RUNTIME)
- Perl_croak_no_modify();
- }
- else if (SvIsCOW(sv)) {
const char * const pvx = SvPVX_const(sv);
const STRLEN len = SvLEN(sv);
const STRLEN cur = SvCUR(sv);
sv_dump(sv);
}
}
- }
#else
- if (SvREADONLY(sv)) {
- if (IN_PERL_RUNTIME)
- Perl_croak_no_modify();
- }
- else
- if (SvIsCOW(sv)) {
const char * const pvx = SvPVX_const(sv);
const STRLEN len = SvCUR(sv);
SvIsCOW_off(sv);
*SvEND(sv) = '\0';
}
unshare_hek(SvSHARED_HEK_FROM_PV(pvx));
- }
#endif
+ }
+}
+
+void
+Perl_sv_force_normal_flags(pTHX_ SV *const sv, const U32 flags)
+{
+ PERL_ARGS_ASSERT_SV_FORCE_NORMAL_FLAGS;
+
+ if (SvREADONLY(sv))
+ Perl_croak_no_modify();
+ else if (SvIsCOW(sv))
+ S_sv_uncow(aTHX_ sv, flags);
if (SvROK(sv))
sv_unref_flags(sv, flags);
else if (SvFAKE(sv) && isGV_with_GP(sv))
evacp = p - evacn;
#endif
+ /* This sets 'delta' to the accumulated value of all deltas so far */
delta += old_delta;
assert(delta);
+
+ /* If 'delta' fits in a byte, store it just prior to the new beginning of
+ * the string; otherwise store a 0 byte there and store 'delta' just prior
+ * to that, using as many bytes as a STRLEN occupies. Thus it overwrites a
+ * portion of the chopped part of the string */
if (delta < 0x100) {
*--p = (U8) delta;
} else {
d = (U8 *)SvPVX(dsv) + dlen;
while (sstr < send) {
- const UV uv = NATIVE_TO_ASCII((U8)*sstr++);
- if (UNI_IS_INVARIANT(uv))
- *d++ = (U8)UTF_TO_NATIVE(uv);
- else {
- *d++ = (U8)UTF8_EIGHT_BIT_HI(uv);
- *d++ = (U8)UTF8_EIGHT_BIT_LO(uv);
- }
+ append_utf8_from_native_byte(*sstr, &d);
+ sstr++;
}
SvCUR_set(dsv, d-(const U8 *)SvPVX(dsv));
}
PERL_ARGS_ASSERT_SV_MAGICEXT;
+ if (SvTYPE(sv)==SVt_PVAV) { assert (!AvPAD_NAMELIST(sv)); }
+
SvUPGRADE(sv, SVt_PVMG);
Newxz(mg, 1, MAGIC);
mg->mg_moremagic = SvMAGIC(sv);
return mg;
}
+MAGIC *
+Perl_sv_magicext_mglob(pTHX_ SV *sv)
+{
+ PERL_ARGS_ASSERT_SV_MAGICEXT_MGLOB;
+ if (SvTYPE(sv) == SVt_PVLV && LvTYPE(sv) == 'y') {
+ /* This sv is only a delegate. //g magic must be attached to
+ its target. */
+ vivify_defelem(sv);
+ sv = LvTARG(sv);
+ }
+#ifdef PERL_OLD_COPY_ON_WRITE
+ if (SvIsCOW(sv))
+ sv_force_normal_flags(sv, 0);
+#endif
+ return sv_magicext(sv, NULL, PERL_MAGIC_regex_global,
+ &PL_vtbl_mglob, 0, 0);
+}
+
/*
=for apidoc sv_magic
vtable = (vtable_index == magic_vtable_max)
? NULL : PL_magic_vtables + vtable_index;
-#ifdef PERL_ANY_COW
+#ifdef PERL_OLD_COPY_ON_WRITE
if (SvIsCOW(sv))
sv_force_normal_flags(sv, 0);
#endif
if (SvREADONLY(sv)) {
if (
- /* its okay to attach magic to shared strings */
- !SvIsCOW(sv)
-
- && IN_PERL_RUNTIME
- && !PERL_MAGIC_TYPE_READONLY_ACCEPTABLE(how)
+ !PERL_MAGIC_TYPE_READONLY_ACCEPTABLE(how)
)
{
Perl_croak_no_modify();
}
}
+ /* Force pos to be stored as characters, not bytes. */
+ if (SvMAGICAL(sv) && DO_UTF8(sv)
+ && (mg = mg_find(sv, PERL_MAGIC_regex_global))
+ && mg->mg_len != -1
+ && mg->mg_flags & MGf_BYTES) {
+ mg->mg_len = (SSize_t)sv_pos_b2u_flags(sv, (STRLEN)mg->mg_len,
+ SV_CONST_RETURN);
+ mg->mg_flags &= ~MGf_BYTES;
+ }
+
/* Rest of work is done else where */
mg = sv_magicext(sv,obj,how,vtable,name,namlen);
}
else if (type == SVt_PVMG && SvPAD_OUR(sv)) {
SvREFCNT_dec(SvOURSTASH(sv));
+ }
+ else if (type == SVt_PVAV && AvPAD_NAMELIST(sv)) {
+ assert(!SvMAGICAL(sv));
} else if (SvMAGIC(sv)) {
/* Free back-references before other types of magic. */
sv_unmagic(sv, PERL_MAGIC_backref);
SvREFCNT_dec(SvSTASH(sv));
}
switch (type) {
- /* case SVt_DUMMY: */
+ /* case SVt_INVLIST: */
case SVt_PVIO:
if (IoIFP(sv) &&
IoIFP(sv) != PerlIO_stdin() &&
case SVt_PVMG:
case SVt_PVNV:
case SVt_PVIV:
+ case SVt_INVLIST:
case SVt_PV:
freescalar:
/* Don't bother with SvOOK_off(sv); as we're only going to
assert(SvTYPE(stash) == SVt_PVHV);
if (HvNAME(stash)) {
CV* destructor = NULL;
+ assert (SvOOK(stash));
if (!SvOBJECT(stash)) destructor = (CV *)SvSTASH(stash);
- if (!destructor) {
+ if (!destructor || HvMROMETA(stash)->destroy_gen
+ != PL_sub_generation)
+ {
GV * const gv =
gv_fetchmeth_autoload(stash, "DESTROY", 7, 0);
if (gv) destructor = GvCV(gv);
if (!SvOBJECT(stash))
+ {
SvSTASH(stash) =
destructor ? (HV *)destructor : ((HV *)0)+1;
+ HvAUX(stash)->xhv_mro_meta->destroy_gen =
+ PL_sub_generation;
+ }
}
assert(!destructor || destructor == ((CV *)0)+1
|| SvTYPE(destructor) == SVt_PVCV);
PERL_ARGS_ASSERT_SV_FREE2;
- if (rc == 1) {
+ if (LIKELY( rc == 1 )) {
/* normal case */
SvREFCNT(sv) = 0;
/*
=for apidoc sv_pos_u2b_flags
-Converts the value pointed to by offsetp from a count of UTF-8 chars from
+Converts the offset from a count of UTF-8 chars from
the start of the string, to a count of the equivalent number of bytes; if
lenp is non-zero, it does the same to lenp, but this time starting from
the offset, rather than from the start
assert(*mgp);
(*mgp)->mg_len = ulen;
- /* For now, treat "overflowed" as "still unknown". See RT #72924. */
- if (ulen != (STRLEN) (*mgp)->mg_len)
- (*mgp)->mg_len = -1;
}
/* Create and update the UTF8 magic offset cache, with the proffered utf8/
}
/*
-=for apidoc sv_pos_b2u
+=for apidoc sv_pos_b2u_flags
-Converts the value pointed to by offsetp from a count of bytes from the
-start of the string, to a count of the equivalent number of UTF-8 chars.
-Handles magic and type coercion.
+Converts the offset from a count of bytes from the start of the string, to
+a count of the equivalent number of UTF-8 chars. Handles type coercion.
+I<flags> is passed to C<SvPV_flags>, and usually should be
+C<SV_GMAGIC|SV_CONST_RETURN> to handle magic.
=cut
*/
/*
- * sv_pos_b2u() uses, like sv_pos_u2b(), the mg_ptr of the potential
- * PERL_MAGIC_utf8 of the sv to store the mapping between UTF-8 and
- * byte offsets.
+ * sv_pos_b2u_flags() uses, like sv_pos_u2b_flags(), the mg_ptr of the
+ * potential PERL_MAGIC_utf8 of the sv to store the mapping between UTF-8
+ * and byte offsets.
*
*/
-void
-Perl_sv_pos_b2u(pTHX_ SV *const sv, I32 *const offsetp)
+STRLEN
+Perl_sv_pos_b2u_flags(pTHX_ SV *const sv, STRLEN const offset, U32 flags)
{
const U8* s;
- const STRLEN byte = *offsetp;
STRLEN len = 0; /* Actually always set, but let's keep gcc happy. */
STRLEN blen;
MAGIC* mg = NULL;
const U8* send;
bool found = FALSE;
- PERL_ARGS_ASSERT_SV_POS_B2U;
+ PERL_ARGS_ASSERT_SV_POS_B2U_FLAGS;
- if (!sv)
- return;
+ s = (const U8*)SvPV_flags(sv, blen, flags);
- s = (const U8*)SvPV_const(sv, blen);
-
- if (blen < byte)
+ if (blen < offset)
Perl_croak(aTHX_ "panic: sv_pos_b2u: bad byte offset, blen=%"UVuf
- ", byte=%"UVuf, (UV)blen, (UV)byte);
+ ", byte=%"UVuf, (UV)blen, (UV)offset);
- send = s + byte;
+ send = s + offset;
if (!SvREADONLY(sv)
&& PL_utf8cache
{
if (mg->mg_ptr) {
STRLEN * const cache = (STRLEN *) mg->mg_ptr;
- if (cache[1] == byte) {
+ if (cache[1] == offset) {
/* An exact match. */
- *offsetp = cache[0];
- return;
+ return cache[0];
}
- if (cache[3] == byte) {
+ if (cache[3] == offset) {
/* An exact match. */
- *offsetp = cache[2];
- return;
+ return cache[2];
}
- if (cache[1] < byte) {
+ if (cache[1] < offset) {
/* We already know part of the way. */
if (mg->mg_len != -1) {
/* Actually, we know the end too. */
len = cache[0] + utf8_length(s + cache[1], send);
}
}
- else if (cache[3] < byte) {
+ else if (cache[3] < offset) {
/* We're between the two cached pairs, so we do the calculation
offset by the byte/utf-8 positions for the earlier pair,
then add the utf-8 characters from the string start to
+ cache[2];
}
- else { /* cache[3] > byte */
+ else { /* cache[3] > offset */
len = S_sv_pos_b2u_midway(aTHX_ s, send, s + cache[3],
cache[2]);
assert_uft8_cache_coherent("sv_pos_b2u", len, real_len, sv);
len = real_len;
}
- *offsetp = len;
if (PL_utf8cache) {
- if (blen == byte)
+ if (blen == offset)
utf8_mg_len_cache_update(sv, &mg, len);
else
- utf8_mg_pos_cache_update(sv, &mg, byte, len, blen);
+ utf8_mg_pos_cache_update(sv, &mg, offset, len, blen);
}
+
+ return len;
+}
+
+/*
+=for apidoc sv_pos_b2u
+
+Converts the value pointed to by offsetp from a count of bytes from the
+start of the string, to a count of the equivalent number of UTF-8 chars.
+Handles magic and type coercion.
+
+Use C<sv_pos_b2u_flags> in preference, which correctly handles strings
+longer than 2Gb.
+
+=cut
+*/
+
+/*
+ * sv_pos_b2u() uses, like sv_pos_u2b(), the mg_ptr of the potential
+ * PERL_MAGIC_utf8 of the sv to store the mapping between UTF-8 and
+ * byte offsets.
+ *
+ */
+void
+Perl_sv_pos_b2u(pTHX_ SV *const sv, I32 *const offsetp)
+{
+ PERL_ARGS_ASSERT_SV_POS_B2U;
+
+ if (!sv)
+ return;
+
+ *offsetp = (I32)sv_pos_b2u_flags(sv, (STRLEN)*offsetp,
+ SV_GMAGIC|SV_CONST_RETURN);
}
static void
STRLEN rslen;
STDCHAR rslast;
STDCHAR *bp;
- I32 cnt;
- I32 i = 0;
- I32 rspara = 0;
+ SSize_t cnt;
+ int i = 0;
+ int rspara = 0;
PERL_ARGS_ASSERT_SV_GETS;
DEBUG_P(PerlIO_printf(Perl_debug_log,
"Screamer: entering, ptr=%"UVuf", cnt=%ld\n",PTR2UV(ptr),(long)cnt));
DEBUG_P(PerlIO_printf(Perl_debug_log,
- "Screamer: entering: PerlIO * thinks ptr=%"UVuf", cnt=%ld, base=%"UVuf"\n",
- PTR2UV(PerlIO_get_ptr(fp)), (long)PerlIO_get_cnt(fp),
+ "Screamer: entering: PerlIO * thinks ptr=%"UVuf", cnt=%zd, base=%"
+ UVuf"\n",
+ PTR2UV(PerlIO_get_ptr(fp)), PerlIO_get_cnt(fp),
PTR2UV(PerlIO_has_base(fp) ? PerlIO_get_base(fp) : 0)));
for (;;) {
screamer:
cannot_be_shortbuffered:
DEBUG_P(PerlIO_printf(Perl_debug_log,
- "Screamer: going to getc, ptr=%"UVuf", cnt=%ld\n",
- PTR2UV(ptr),(long)cnt));
+ "Screamer: going to getc, ptr=%"UVuf", cnt=%zd\n",
+ PTR2UV(ptr),cnt));
PerlIO_set_ptrcnt(fp, (STDCHAR*)ptr, cnt); /* deregisterize cnt and ptr */
DEBUG_Pv(PerlIO_printf(Perl_debug_log,
- "Screamer: pre: FILE * thinks ptr=%"UVuf", cnt=%ld, base=%"UVuf"\n",
- PTR2UV(PerlIO_get_ptr(fp)), (long)PerlIO_get_cnt(fp),
+ "Screamer: pre: FILE * thinks ptr=%"UVuf", cnt=%zd, base=%"UVuf"\n",
+ PTR2UV(PerlIO_get_ptr(fp)), PerlIO_get_cnt(fp),
PTR2UV(PerlIO_has_base (fp) ? PerlIO_get_base(fp) : 0)));
/* This used to call 'filbuf' in stdio form, but as that behaves like
i = PerlIO_getc(fp); /* get more characters */
DEBUG_Pv(PerlIO_printf(Perl_debug_log,
- "Screamer: post: FILE * thinks ptr=%"UVuf", cnt=%ld, base=%"UVuf"\n",
- PTR2UV(PerlIO_get_ptr(fp)), (long)PerlIO_get_cnt(fp),
+ "Screamer: post: FILE * thinks ptr=%"UVuf", cnt=%zd, base=%"UVuf"\n",
+ PTR2UV(PerlIO_get_ptr(fp)), PerlIO_get_cnt(fp),
PTR2UV(PerlIO_has_base (fp) ? PerlIO_get_base(fp) : 0)));
cnt = PerlIO_get_cnt(fp);
ptr = (STDCHAR*)PerlIO_get_ptr(fp); /* reregisterize cnt and ptr */
DEBUG_P(PerlIO_printf(Perl_debug_log,
- "Screamer: after getc, ptr=%"UVuf", cnt=%ld\n",PTR2UV(ptr),(long)cnt));
+ "Screamer: after getc, ptr=%"UVuf", cnt=%zd\n",
+ PTR2UV(ptr),cnt));
if (i == EOF) /* all done for ever? */
goto thats_really_all_folks;
if (shortbuffered)
cnt += shortbuffered;
DEBUG_P(PerlIO_printf(Perl_debug_log,
- "Screamer: quitting, ptr=%"UVuf", cnt=%ld\n",PTR2UV(ptr),(long)cnt));
+ "Screamer: quitting, ptr=%"UVuf", cnt=%zd\n",PTR2UV(ptr),cnt));
PerlIO_set_ptrcnt(fp, (STDCHAR*)ptr, cnt); /* put these back or we're in trouble */
DEBUG_P(PerlIO_printf(Perl_debug_log,
- "Screamer: end: FILE * thinks ptr=%"UVuf", cnt=%ld, base=%"UVuf"\n",
- PTR2UV(PerlIO_get_ptr(fp)), (long)PerlIO_get_cnt(fp),
+ "Screamer: end: FILE * thinks ptr=%"UVuf", cnt=%zd, base=%"UVuf
+ "\n",
+ PTR2UV(PerlIO_get_ptr(fp)), PerlIO_get_cnt(fp),
PTR2UV(PerlIO_has_base (fp) ? PerlIO_get_base(fp) : 0)));
*bp = '\0';
SvCUR_set(sv, bp - (STDCHAR*)SvPVX_const(sv)); /* set length */
if (!sv)
return;
if (SvTHINKFIRST(sv)) {
- if (SvIsCOW(sv) || isGV_with_GP(sv))
- sv_force_normal_flags(sv, 0);
if (SvREADONLY(sv)) {
- if (IN_PERL_RUNTIME)
Perl_croak_no_modify();
}
if (SvROK(sv)) {
sv_unref(sv);
sv_setiv(sv, i);
}
+ else sv_force_normal_flags(sv, 0);
}
flags = SvFLAGS(sv);
if ((flags & (SVp_NOK|SVp_IOK)) == SVp_NOK) {
while (isALPHA(*d)) d++;
while (isDIGIT(*d)) d++;
if (d < SvEND(sv)) {
+ const int numtype = grok_number(SvPVX_const(sv), SvCUR(sv), NULL);
#ifdef PERL_PRESERVE_IVUV
/* Got to punt this as an integer if needs be, but we don't issue
warnings. Probably ought to make the sv_iv_please() that does
the conversion if possible, and silently. */
- const int numtype = grok_number(SvPVX_const(sv), SvCUR(sv), NULL);
if (numtype && !(numtype & IS_NUMBER_INFINITY)) {
/* Need to try really hard to see if it's an integer.
9.22337203685478e+18 is an integer.
#endif
}
#endif /* PERL_PRESERVE_IVUV */
+ if (!numtype && ckWARN(WARN_NUMERIC))
+ not_incrementable(sv);
sv_setnv(sv,Atof(SvPVX_const(sv)) + 1.0);
return;
}
if (!sv)
return;
if (SvTHINKFIRST(sv)) {
- if (SvIsCOW(sv) || isGV_with_GP(sv))
- sv_force_normal_flags(sv, 0);
if (SvREADONLY(sv)) {
- if (IN_PERL_RUNTIME)
Perl_croak_no_modify();
}
if (SvROK(sv)) {
sv_unref(sv);
sv_setiv(sv, i);
}
+ else sv_force_normal_flags(sv, 0);
}
/* Unlike sv_inc we don't have to worry about string-never-numbers
and keeping them magic. But we mustn't warn on punting */
new_SV(sv);
sv_setpvn(sv,s,len);
- /* This code used to a sv_2mortal(), however we now unroll the call to sv_2mortal()
- * and do what it does ourselves here.
- * Since we have asserted that flags can only have the SVf_UTF8 and/or SVs_TEMP flags
- * set above we can use it to enable the sv flags directly (bypassing SvTEMP_on), which
- * in turn means we dont need to mask out the SVf_UTF8 flag below, which means that we
- * eliminate quite a few steps than it looks - Yves (explaining patch by gfx)
- */
+ /* This code used to do a sv_2mortal(), however we now unroll the call to
+ * sv_2mortal() and do what it does ourselves here. Since we have asserted
+ * that flags can only have the SVf_UTF8 and/or SVs_TEMP flags set above we
+ * can use it to enable the sv flags directly (bypassing SvTEMP_on), which
+ * in turn means we dont need to mask out the SVf_UTF8 flag below, which
+ * means that we eliminate quite a few steps than it looks - Yves
+ * (explaining patch by gfx) */
SvFLAGS(sv) |= flags;
continue;
gv = MUTABLE_GV(HeVAL(entry));
sv = GvSV(gv);
- if (sv) {
- if (SvTHINKFIRST(sv)) {
- if (!SvREADONLY(sv) && SvROK(sv))
- sv_unref(sv);
- /* XXX Is this continue a bug? Why should THINKFIRST
- exempt us from resetting arrays and hashes? */
- continue;
- }
- SvOK_off(sv);
- if (SvTYPE(sv) >= SVt_PV) {
- SvCUR_set(sv, 0);
- if (SvPVX_const(sv) != NULL)
- *SvPVX(sv) = '\0';
- SvTAINT(sv);
- }
+ if (sv && !SvREADONLY(sv)) {
+ SV_CHECK_THINKFIRST_COW_DROP(sv);
+ if (!isGV(sv)) SvOK_off(sv);
}
if (GvAV(gv)) {
av_clear(GvAV(gv));
}
if (GvHV(gv) && !HvNAME_get(GvHV(gv))) {
-#if defined(VMS)
- Perl_die(aTHX_ "Can't reset %%ENV on this system");
-#else /* ! VMS */
hv_clear(GvHV(gv));
-# if defined(USE_ENVIRON_ARRAY)
- if (gv == PL_envgv)
- my_clearenv();
-# endif /* USE_ENVIRON_ARRAY */
-#endif /* VMS */
}
}
}
PERL_ARGS_ASSERT_SV_PVN_FORCE_FLAGS;
if (flags & SV_GMAGIC) SvGETMAGIC(sv);
- if (SvTHINKFIRST(sv) && !SvROK(sv))
+ if (SvTHINKFIRST(sv) && (!SvROK(sv) || SvREADONLY(sv)))
sv_force_normal_flags(sv, 0);
if (SvPOK(sv)) {
char *s;
STRLEN len;
- if (SvREADONLY(sv) && !(flags & SV_MUTABLE_RETURN)) {
- const char * const ref = sv_reftype(sv,0);
- if (PL_op)
- Perl_croak(aTHX_ "Can't coerce readonly %s to string in %s",
- ref, OP_DESC(PL_op));
- else
- Perl_croak(aTHX_ "Can't coerce readonly %s to string", ref);
- }
if (SvTYPE(sv) > SVt_PVLV
|| isGV_with_GP(sv))
/* diag_listed_as: Can't coerce %s to %s in %s */
? "GLOB" : "SCALAR");
case SVt_PVFM: return "FORMAT";
case SVt_PVIO: return "IO";
- case SVt_DUMMY: return "DUMMY";
+ case SVt_INVLIST: return "INVLIST";
case SVt_REGEXP: return "REGEXP";
default: return "UNKNOWN";
}
return sv;
}
+SV *
+Perl_newSVavdefelem(pTHX_ AV *av, SSize_t ix, bool extendible)
+{
+ SV * const lv = newSV_type(SVt_PVLV);
+ PERL_ARGS_ASSERT_NEWSVAVDEFELEM;
+ LvTYPE(lv) = 'y';
+ sv_magic(lv, NULL, PERL_MAGIC_defelem, NULL, 0);
+ LvTARG(lv) = SvREFCNT_inc_simple_NN(av);
+ LvSTARGOFF(lv) = ix;
+ LvTARGLEN(lv) = extendible ? 1 : (STRLEN)UV_MAX;
+ return lv;
+}
+
/*
=for apidoc sv_setref_pv
{
dVAR;
SV *tmpRef;
+ HV *oldstash = NULL;
PERL_ARGS_ASSERT_SV_BLESS;
+ SvGETMAGIC(sv);
if (!SvROK(sv))
Perl_croak(aTHX_ "Can't bless non-reference value");
tmpRef = SvRV(sv);
if (SvFLAGS(tmpRef) & (SVs_OBJECT|SVf_READONLY)) {
- if (SvREADONLY(tmpRef) && !SvIsCOW(tmpRef))
+ if (SvREADONLY(tmpRef))
Perl_croak_no_modify();
if (SvOBJECT(tmpRef)) {
- SvREFCNT_dec(SvSTASH(tmpRef));
+ oldstash = SvSTASH(tmpRef);
}
}
SvOBJECT_on(tmpRef);
SvUPGRADE(tmpRef, SVt_PVMG);
SvSTASH_set(tmpRef, MUTABLE_HV(SvREFCNT_inc_simple(stash)));
+ SvREFCNT_dec(oldstash);
if(SvSMAGICAL(tmpRef))
if(mg_find(tmpRef, PERL_MAGIC_ext) || mg_find(tmpRef, PERL_MAGIC_uvar))
char ebuf[IV_DIG * 4 + NV_DIG + 32];
/* large enough for "%#.#f" --chip */
/* what about long double NVs? --jhi */
+#ifdef USE_LOCALE_NUMERIC
+ SV* oldlocale = NULL;
+#endif
PERL_ARGS_ASSERT_SV_VCATPVFN_FLAGS;
PERL_UNUSED_ARG(maybe_tainted);
%-<num>p include an SV with precision <num>
%2p include a HEK
%3p include a HEK with precision of 256
- %<num>p (where num != 2 or 3) reserved for future
+ %4p char* preceded by utf8 flag and length
+ %<num>p (where num is 1 or > 4) reserved for future
extensions
Robin Barker 2005-07-14 (but modified since)
STRLEN n = 0;
if (*q == '-')
sv = *q++;
+ else if (strnEQ(q, UTF8f, sizeof(UTF8f)-1)) { /* UTF8f */
+ /* The argument has already gone through cBOOL, so the cast
+ is safe. */
+ is_utf8 = (bool)va_arg(*args, int);
+ elen = va_arg(*args, UV);
+ eptr = va_arg(*args, char *);
+ q += sizeof(UTF8f)-1;
+ goto string;
+ }
n = expect_number(&q);
if (*q++ == 'p') {
if (sv) { /* SVf */
q++;
break;
#endif
-#if defined(HAS_QUAD) || defined(HAS_LONG_DOUBLE)
+#if IVSIZE >= 8 || defined(HAS_LONG_DOUBLE)
case 'L': /* Ld */
/*FALLTHROUGH*/
-#ifdef HAS_QUAD
+#if IVSIZE >= 8
case 'q': /* qd */
#endif
intsize = 'q';
#endif
case 'l':
++q;
-#if defined(HAS_QUAD) || defined(HAS_LONG_DOUBLE)
+#if IVSIZE >= 8 || defined(HAS_LONG_DOUBLE)
if (*q == 'l') { /* lld, llf */
intsize = 'q';
++q;
goto unknown;
uv = (args) ? va_arg(*args, int) : SvIV(argsv);
if ((uv > 255 ||
- (!UNI_IS_INVARIANT(uv) && SvUTF8(sv)))
+ (!UVCHR_IS_INVARIANT(uv) && SvUTF8(sv)))
&& !IN_BYTES) {
eptr = (char*)utf8buf;
elen = uvchr_to_utf8((U8*)eptr, uv) - utf8buf;
case 'j': iv = va_arg(*args, intmax_t); break;
#endif
case 'q':
-#ifdef HAS_QUAD
+#if IVSIZE >= 8
iv = va_arg(*args, Quad_t); break;
#else
goto unknown;
case 'V':
default: iv = tiv; break;
case 'q':
-#ifdef HAS_QUAD
+#if IVSIZE >= 8
iv = (Quad_t)tiv; break;
#else
goto unknown;
#endif
default: uv = va_arg(*args, unsigned); break;
case 'q':
-#ifdef HAS_QUAD
+#if IVSIZE >= 8
uv = va_arg(*args, Uquad_t); break;
#else
goto unknown;
case 'V':
default: uv = tuv; break;
case 'q':
-#ifdef HAS_QUAD
+#if IVSIZE >= 8
uv = (Uquad_t)tuv; break;
#else
goto unknown;
/* No taint. Otherwise we are in the strange situation
* where printf() taints but print($float) doesn't.
* --jhi */
+
+#ifdef USE_LOCALE_NUMERIC
+ if (! PL_numeric_standard && ! IN_SOME_LOCALE_FORM) {
+
+ /* We use a mortal SV, so that any failures (such as if
+ * warnings are made fatal) won't leak */
+ char *oldlocale_string = setlocale(LC_NUMERIC, NULL);
+ oldlocale = newSVpvn_flags(oldlocale_string,
+ strlen(oldlocale_string),
+ SVs_TEMP);
+ PL_numeric_standard = TRUE;
+ setlocale(LC_NUMERIC, "C");
+ }
+#endif
+
#if defined(HAS_LONG_DOUBLE)
elen = ((intsize == 'q')
? my_snprintf(PL_efloatbuf, PL_efloatsize, ptr, nv)
}
float_converted:
eptr = PL_efloatbuf;
+
+#ifdef USE_LOCALE_NUMERIC
+ if (PL_numeric_radix_sv && SvUTF8(PL_numeric_radix_sv)
+ && instr(eptr, SvPVX_const(PL_numeric_radix_sv)))
+ {
+ is_utf8 = TRUE;
+ }
+#endif
+
break;
/* SPECIAL */
case 'j': *(va_arg(*args, intmax_t*)) = i; break;
#endif
case 'q':
-#ifdef HAS_QUAD
+#if IVSIZE >= 8
*(va_arg(*args, Quad_t*)) = i; break;
#else
goto unknown;
have = esignlen + zeros + elen;
if (have < zeros)
- Perl_croak_memory_wrap();
+ croak_memory_wrap();
need = (have > width ? have : width);
gap = need - have;
if (need >= (((STRLEN)~0) - SvCUR(sv) - dotstrlen - 1))
- Perl_croak_memory_wrap();
+ croak_memory_wrap();
SvGROW(sv, SvCUR(sv) + need + dotstrlen + 1);
p = SvEND(sv);
if (esignlen && fill == '0') {
}
}
SvTAINT(sv);
+
+#ifdef USE_LOCALE_NUMERIC /* Done outside loop, so don't have to save/restore
+ each iteration. */
+ if (oldlocale) {
+ setlocale(LC_NUMERIC, SvPVX(oldlocale));
+ PL_numeric_standard = FALSE;
+ }
+#endif
}
/* =========================================================================
SvANY(dstr) = new_XNV();
SvNV_set(dstr, SvNVX(sstr));
break;
- /* case SVt_DUMMY: */
default:
{
/* These are all the types that need complex bodies allocating. */
case SVt_PVMG:
case SVt_PVNV:
case SVt_PVIV:
+ case SVt_INVLIST:
case SVt_PV:
assert(sv_type_details->body_size);
if (sv_type_details->arena) {
if (sv_type >= SVt_PVMG) {
if ((sv_type == SVt_PVMG) && SvPAD_OUR(dstr)) {
SvOURSTASH_set(dstr, hv_dup_inc(SvOURSTASH(dstr), param));
+ } else if (sv_type == SVt_PVAV && AvPAD_NAMELIST(dstr)) {
+ NOOP;
} else if (SvMAGIC(dstr))
SvMAGIC_set(dstr, mg_dup(SvMAGIC(dstr), param));
if (SvOBJECT(dstr) && SvSTASH(dstr))
daux->xhv_mro_meta = saux->xhv_mro_meta
? mro_meta_dup(saux->xhv_mro_meta, param)
: 0;
- daux->xhv_super = NULL;
/* Record stashes for possible cloning in Perl_clone(). */
if (HvNAME(sstr))
/* fall through */
case SAVEt_FREESV:
case SAVEt_MORTALIZESV:
+ case SAVEt_READONLY_OFF:
sv = (const SV *)POPPTR(ss,ix);
TOPPTR(nss,ix) = sv_dup_inc(sv, param);
break;
TOPINT(nss,ix) = i;
break;
case SAVEt_IV: /* IV reference */
+ case SAVEt_STRLEN: /* STRLEN/size_t ref */
ptr = POPPTR(ss,ix);
TOPPTR(nss,ix) = any_dup(ptr, proto_perl);
iv = POPIV(ss,ix);
ptr = POPPTR(ss,ix);
TOPPTR(nss,ix) = cophh_copy((COPHH *)ptr);
break;
+ case SAVEt_ADELETE:
+ av = (const AV *)POPPTR(ss,ix);
+ TOPPTR(nss,ix) = av_dup_inc(av, param);
+ i = POPINT(ss,ix);
+ TOPINT(nss,ix) = i;
+ break;
case SAVEt_DELETE:
hv = (const HV *)POPPTR(ss,ix);
TOPPTR(nss,ix) = hv_dup_inc(hv, param);
PL_cryptseen = proto_perl->Icryptseen;
#endif
- PL_hints = proto_perl->Ihints;
-
#ifdef USE_LOCALE_COLLATE
PL_collation_ix = proto_perl->Icollation_ix;
PL_collation_standard = proto_perl->Icollation_standard;
PL_last_swash_slen = 0;
PL_srand_called = proto_perl->Isrand_called;
+ Copy(&(proto_perl->Irandom_state), &PL_random_state, 1, PL_RANDOM_STATE_TYPE);
if (flags & CLONEf_COPY_STACKS) {
/* next allocation will be PL_tmps_stack[PL_tmps_ix+1] */
hv_ksplit(PL_strtab, HvTOTALKEYS(proto_perl->Istrtab));
ptr_table_store(PL_ptr_table, proto_perl->Istrtab, PL_strtab);
+ Zero(PL_sv_consts, SV_CONSTS_COUNT, SV*);
+
/* This PV will be free'd special way so must set it same way op.c does */
PL_compiling.cop_file = savesharedpv(PL_compiling.cop_file);
ptr_table_store(PL_ptr_table, proto_perl->Icompiling.cop_file, PL_compiling.cop_file);
/* Unicode inversion lists */
PL_ASCII = sv_dup_inc(proto_perl->IASCII, param);
PL_Latin1 = sv_dup_inc(proto_perl->ILatin1, param);
+ PL_AboveLatin1 = sv_dup_inc(proto_perl->IAboveLatin1, param);
PL_NonL1NonFinalFold = sv_dup_inc(proto_perl->INonL1NonFinalFold, param);
PL_HasMultiCharFold= sv_dup_inc(proto_perl->IHasMultiCharFold, param);
PL_utf8_foldable = sv_dup_inc(proto_perl->Iutf8_foldable, param);
PL_utf8_charname_begin = sv_dup_inc(proto_perl->Iutf8_charname_begin, param);
PL_utf8_charname_continue = sv_dup_inc(proto_perl->Iutf8_charname_continue, param);
- PL_ASCII = sv_dup_inc(proto_perl->IASCII, param);
- PL_AboveLatin1 = sv_dup_inc(proto_perl->IAboveLatin1, param);
- PL_Latin1 = sv_dup_inc(proto_perl->ILatin1, param);
if (proto_perl->Ipsig_pend) {
Newxz(PL_psig_pend, SIG_SIZE, int);
break;
}
else {
+ SV * const opsv = cSVOPx_sv(kid);
+ const IV opsviv = SvIV(opsv);
SV * const * const svp = av_fetch(MUTABLE_AV(sv),
- negate ? - SvIV(cSVOPx_sv(kid)) : SvIV(cSVOPx_sv(kid)),
+ negate ? - opsviv : opsviv,
FALSE);
if (!svp || *svp != uninit_sv)
break;
https://perl5.git.perl.org / perl5.git / blobdiff