} else {
SvROK_off(ref);
SvRV_set(ref, NULL);
- SvREFCNT_dec(target);
+ SvREFCNT_dec_NN(target);
}
}
}
DEBUG_D((PerlIO_printf(Perl_debug_log,
"Cleaning named glob SV object:\n "), sv_dump(obj)));
GvSV(sv) = NULL;
- SvREFCNT_dec(obj);
+ SvREFCNT_dec_NN(obj);
}
if ( ((obj = MUTABLE_SV(GvAV(sv)) )) && SvOBJECT(obj)) {
DEBUG_D((PerlIO_printf(Perl_debug_log,
"Cleaning named glob AV object:\n "), sv_dump(obj)));
GvAV(sv) = NULL;
- SvREFCNT_dec(obj);
+ SvREFCNT_dec_NN(obj);
}
if ( ((obj = MUTABLE_SV(GvHV(sv)) )) && SvOBJECT(obj)) {
DEBUG_D((PerlIO_printf(Perl_debug_log,
"Cleaning named glob HV object:\n "), sv_dump(obj)));
GvHV(sv) = NULL;
- SvREFCNT_dec(obj);
+ SvREFCNT_dec_NN(obj);
}
if ( ((obj = MUTABLE_SV(GvCV(sv)) )) && SvOBJECT(obj)) {
DEBUG_D((PerlIO_printf(Perl_debug_log,
"Cleaning named glob CV object:\n "), sv_dump(obj)));
GvCV_set(sv, NULL);
- SvREFCNT_dec(obj);
+ SvREFCNT_dec_NN(obj);
}
- SvREFCNT_dec(sv); /* undo the inc above */
+ SvREFCNT_dec_NN(sv); /* undo the inc above */
}
/* clear any IO slots in a GV which hold objects (except stderr, defout);
DEBUG_D((PerlIO_printf(Perl_debug_log,
"Cleaning named glob IO object:\n "), sv_dump(obj)));
GvIOp(sv) = NULL;
- SvREFCNT_dec(obj);
+ SvREFCNT_dec_NN(obj);
}
- SvREFCNT_dec(sv); /* undo the inc above */
+ SvREFCNT_dec_NN(sv); /* undo the inc above */
}
/* Void wrapper to pass to visit() */
}
DEBUG_D((PerlIO_printf(Perl_debug_log, "Cleaning loops: SV at 0x%"UVxf"\n", PTR2UV(sv)) ));
SvFLAGS(sv) |= SVf_BREAK;
- SvREFCNT_dec(sv);
+ SvREFCNT_dec_NN(sv);
}
/*
SvANY(temp) = temp_p;
temp->sv_u.svu_rx = (regexp *)temp_p;
- SvREFCNT_dec(temp);
+ SvREFCNT_dec_NN(temp);
}
else if (SvVOK(sv)) sv_unmagic(sv, PERL_MAGIC_vstring);
}
tsv = SvRV(sv);
Perl_sv_add_backref(aTHX_ tsv, sv);
SvWEAKREF_on(sv);
- SvREFCNT_dec(tsv);
+ SvREFCNT_dec_NN(tsv);
return sv;
}
}
if (is_array) {
AvFILLp(av) = -1;
- SvREFCNT_dec(av); /* remove extra count added by sv_add_backref() */
+ SvREFCNT_dec_NN(av); /* remove extra count added by sv_add_backref() */
}
return;
}
: newSVpvn_flags( "__ANON__", 8, 0 );
sv_catpvs(gvname, "::__ANON__");
anongv = gv_fetchsv(gvname, GV_ADDMULTI, SVt_PVCV);
- SvREFCNT_dec(gvname);
+ SvREFCNT_dec_NN(gvname);
CvANON_on(cv);
CvCVGV_RC_on(cv);
#endif
if (SvREADONLY(sv) && SvIMMORTAL(sv)) {
/* make sure SvREFCNT(sv)==0 happens very seldom */
- SvREFCNT(sv) = (~(U32)0)/2;
+ SvREFCNT(sv) = SvREFCNT_IMMORTAL;
continue;
}
break;
SvRV_set(tmpref, NULL);
SvROK_off(tmpref);
}
- SvREFCNT_dec(tmpref);
+ SvREFCNT_dec_NN(tmpref);
}
}
} while (SvOBJECT(sv) && SvSTASH(sv) != stash);
#endif
if (SvREADONLY(sv) && SvIMMORTAL(sv)) {
/* make sure SvREFCNT(sv)==0 happens very seldom */
- SvREFCNT(sv) = (~(U32)0)/2;
+ SvREFCNT(sv) = SvREFCNT_IMMORTAL;
return;
}
sv_clear(sv);
return;
if (SvREADONLY(sv) && SvIMMORTAL(sv)) {
/* make sure SvREFCNT(sv)==0 happens very seldom */
- SvREFCNT(sv) = (~(U32)0)/2;
+ SvREFCNT(sv) = SvREFCNT_IMMORTAL;
return;
}
if (ckWARN_d(WARN_INTERNAL)) {
}
/* Now both are in UTF-8. */
if (cur1 != cur2) {
- SvREFCNT_dec(svrecode);
+ SvREFCNT_dec_NN(svrecode);
return FALSE;
}
}
/*
=for apidoc newSVrv
-Creates a new SV for the RV, C<rv>, to point to. If C<rv> is not an RV then
-it will be upgraded to one. If C<classname> is non-null then the new SV will
-be blessed in the specified package. The new SV is returned and its
-reference count is 1.
+Creates a new SV for the existing RV, C<rv>, to point to. If C<rv> is not an
+RV then it will be upgraded to one. If C<classname> is non-null then the new
+SV will be blessed in the specified package. The new SV is returned and its
+reference count is 1. The reference count 1 is owned by C<rv>.
=cut
*/
/* You can't have a || SvREADONLY(target) here, as $a = $$a, where $a was
assigned to as BEGIN {$a = \"Foo"} will fail. */
if (SvREFCNT(target) != 1 || (flags & SV_IMMEDIATE_UNREF))
- SvREFCNT_dec(target);
+ SvREFCNT_dec_NN(target);
else /* XXX Hack, but hard to make $a=$a->[1] work otherwise */
sv_2mortal(target); /* Schedule for freeing later */
}
PL_last_swash_tmps = (U8*)NULL;
PL_last_swash_slen = 0;
- PL_glob_index = proto_perl->Iglob_index;
PL_srand_called = proto_perl->Isrand_called;
if (flags & CLONEf_COPY_STACKS) {
PL_ASCII = sv_dup_inc(proto_perl->IASCII, param);
PL_Latin1 = sv_dup_inc(proto_perl->ILatin1, param);
- PL_PerlSpace = sv_dup_inc(proto_perl->IPerlSpace, param);
- PL_XPerlSpace = sv_dup_inc(proto_perl->IXPerlSpace, param);
-
- PL_L1PosixAlnum = sv_dup_inc(proto_perl->IL1PosixAlnum, param);
- PL_PosixAlnum = sv_dup_inc(proto_perl->IPosixAlnum, param);
-
- PL_L1PosixAlpha = sv_dup_inc(proto_perl->IL1PosixAlpha, param);
- PL_PosixAlpha = sv_dup_inc(proto_perl->IPosixAlpha, param);
-
- PL_PosixBlank = sv_dup_inc(proto_perl->IPosixBlank, param);
- PL_XPosixBlank = sv_dup_inc(proto_perl->IXPosixBlank, param);
-
- PL_L1Cased = sv_dup_inc(proto_perl->IL1Cased, param);
-
- PL_PosixCntrl = sv_dup_inc(proto_perl->IPosixCntrl, param);
- PL_XPosixCntrl = sv_dup_inc(proto_perl->IXPosixCntrl, param);
-
- PL_PosixDigit = sv_dup_inc(proto_perl->IPosixDigit, param);
-
- PL_L1PosixGraph = sv_dup_inc(proto_perl->IL1PosixGraph, param);
- PL_PosixGraph = sv_dup_inc(proto_perl->IPosixGraph, param);
-
- PL_L1PosixLower = sv_dup_inc(proto_perl->IL1PosixLower, param);
- PL_PosixLower = sv_dup_inc(proto_perl->IPosixLower, param);
-
- PL_L1PosixPrint = sv_dup_inc(proto_perl->IL1PosixPrint, param);
- PL_PosixPrint = sv_dup_inc(proto_perl->IPosixPrint, param);
-
- PL_L1PosixPunct = sv_dup_inc(proto_perl->IL1PosixPunct, param);
- PL_PosixPunct = sv_dup_inc(proto_perl->IPosixPunct, param);
-
- PL_PosixSpace = sv_dup_inc(proto_perl->IPosixSpace, param);
- PL_XPosixSpace = sv_dup_inc(proto_perl->IXPosixSpace, param);
-
- PL_L1PosixUpper = sv_dup_inc(proto_perl->IL1PosixUpper, param);
- PL_PosixUpper = sv_dup_inc(proto_perl->IPosixUpper, param);
-
- PL_L1PosixWord = sv_dup_inc(proto_perl->IL1PosixWord, param);
- PL_PosixWord = sv_dup_inc(proto_perl->IPosixWord, param);
-
- PL_PosixXDigit = sv_dup_inc(proto_perl->IPosixXDigit, param);
- PL_XPosixXDigit = sv_dup_inc(proto_perl->IXPosixXDigit, param);
-
- PL_VertSpace = sv_dup_inc(proto_perl->IVertSpace, param);
-
PL_NonL1NonFinalFold = sv_dup_inc(proto_perl->INonL1NonFinalFold, param);
PL_HasMultiCharFold= sv_dup_inc(proto_perl->IHasMultiCharFold, param);
/* utf8 character class swashes */
- PL_utf8_alnum = sv_dup_inc(proto_perl->Iutf8_alnum, param);
- PL_utf8_alnumc = sv_dup_inc(proto_perl->Iutf8_alnumc, param);
- PL_utf8_alpha = sv_dup_inc(proto_perl->Iutf8_alpha, param);
- PL_utf8_graph = sv_dup_inc(proto_perl->Iutf8_graph, param);
- PL_utf8_digit = sv_dup_inc(proto_perl->Iutf8_digit, param);
- PL_utf8_upper = sv_dup_inc(proto_perl->Iutf8_upper, param);
- PL_utf8_lower = sv_dup_inc(proto_perl->Iutf8_lower, param);
- PL_utf8_print = sv_dup_inc(proto_perl->Iutf8_print, param);
- PL_utf8_punct = sv_dup_inc(proto_perl->Iutf8_punct, param);
+ for (i = 0; i < POSIX_SWASH_COUNT; i++) {
+ PL_utf8_swash_ptrs[i] = sv_dup_inc(proto_perl->Iutf8_swash_ptrs[i], param);
+ }
+ for (i = 0; i < POSIX_CC_COUNT; i++) {
+ PL_Posix_ptrs[i] = sv_dup_inc(proto_perl->IPosix_ptrs[i], param);
+ PL_L1Posix_ptrs[i] = sv_dup_inc(proto_perl->IL1Posix_ptrs[i], param);
+ PL_XPosix_ptrs[i] = sv_dup_inc(proto_perl->IXPosix_ptrs[i], param);
+ }
PL_utf8_mark = sv_dup_inc(proto_perl->Iutf8_mark, param);
PL_utf8_X_regular_begin = sv_dup_inc(proto_perl->Iutf8_X_regular_begin, param);
PL_utf8_X_extend = sv_dup_inc(proto_perl->Iutf8_X_extend, param);
- PL_utf8_X_LVT = sv_dup_inc(proto_perl->Iutf8_X_LVT, param);
PL_utf8_toupper = sv_dup_inc(proto_perl->Iutf8_toupper, param);
PL_utf8_totitle = sv_dup_inc(proto_perl->Iutf8_totitle, param);
PL_utf8_tolower = sv_dup_inc(proto_perl->Iutf8_tolower, param);
PL_utf8_idstart = sv_dup_inc(proto_perl->Iutf8_idstart, param);
PL_utf8_xidstart = sv_dup_inc(proto_perl->Iutf8_xidstart, param);
PL_utf8_perl_idstart = sv_dup_inc(proto_perl->Iutf8_perl_idstart, param);
+ PL_utf8_perl_idcont = sv_dup_inc(proto_perl->Iutf8_perl_idcont, param);
PL_utf8_idcont = sv_dup_inc(proto_perl->Iutf8_idcont, param);
PL_utf8_xidcont = sv_dup_inc(proto_perl->Iutf8_xidcont, param);
PL_utf8_foldable = sv_dup_inc(proto_perl->Iutf8_foldable, param);
} while (++svp <= last);
AvREAL_off(unreferenced);
}
- SvREFCNT_dec(unreferenced);
+ SvREFCNT_dec_NN(unreferenced);
}
void
void
Perl_init_constants(pTHX)
{
- SvREFCNT(&PL_sv_undef) = (~(U32)0)/2;
+ SvREFCNT(&PL_sv_undef) = SvREFCNT_IMMORTAL;
SvFLAGS(&PL_sv_undef) = SVf_READONLY|SVt_NULL;
SvANY(&PL_sv_undef) = NULL;
SvANY(&PL_sv_no) = new_XPVNV();
- SvREFCNT(&PL_sv_no) = (~(U32)0)/2;
+ SvREFCNT(&PL_sv_no) = SvREFCNT_IMMORTAL;
SvFLAGS(&PL_sv_no) = SVt_PVNV|SVf_READONLY
|SVp_IOK|SVf_IOK|SVp_NOK|SVf_NOK
|SVp_POK|SVf_POK;
SvANY(&PL_sv_yes) = new_XPVNV();
- SvREFCNT(&PL_sv_yes) = (~(U32)0)/2;
+ SvREFCNT(&PL_sv_yes) = SvREFCNT_IMMORTAL;
SvFLAGS(&PL_sv_yes) = SVt_PVNV|SVf_READONLY
|SVp_IOK|SVf_IOK|SVp_NOK|SVf_NOK
|SVp_POK|SVf_POK;
Perl_sv_catpvf(aTHX_ name, "{%s}",
pv_pretty(sv, SvPVX_const(keyname), SvCUR(keyname), 32, NULL, NULL,
PERL_PV_PRETTY_DUMP | PERL_PV_ESCAPE_UNI_DETECT ));
- SvREFCNT_dec(sv);
+ SvREFCNT_dec_NN(sv);
}
else if (subscript_type == FUV_SUBSCRIPT_ARRAY) {
*SvPVX(name) = '$';