/* sv.c
*
* Copyright (C) 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
- * 2000, 2001, 2002, 2003, 2004, 2005, by Larry Wall and others
+ * 2000, 2001, 2002, 2003, 2004, 2005, 2006, by Larry Wall and others
*
* You may distribute under the terms of either the GNU General Public
* License or the Artistic License, as specified in the README file.
called by visit() for each SV]):
sv_report_used() / do_report_used()
- dump all remaining SVs (debugging aid)
+ dump all remaining SVs (debugging aid)
sv_clean_objs() / do_clean_objs(),do_clean_named_objs()
Attempt to free all objects pointed to by RVs,
/* 8 bytes on most ILP32 with IEEE doubles */
{sizeof(xpv_allocated),
copy_length(XPV, xpv_len)
- + relative_STRUCT_OFFSET(XPV, xpv_allocated, xpv_cur),
- - relative_STRUCT_OFFSET(XPV, xpv_allocated, xpv_cur),
+ - relative_STRUCT_OFFSET(xpv_allocated, XPV, xpv_cur),
+ + relative_STRUCT_OFFSET(xpv_allocated, XPV, xpv_cur),
FALSE, NONV, HASARENA},
/* 12 */
{sizeof(xpviv_allocated),
copy_length(XPVIV, xiv_u)
- + relative_STRUCT_OFFSET(XPVIV, xpviv_allocated, xpv_cur),
- - relative_STRUCT_OFFSET(XPVIV, xpviv_allocated, xpv_cur),
+ - relative_STRUCT_OFFSET(xpviv_allocated, XPVIV, xpv_cur),
+ + relative_STRUCT_OFFSET(xpviv_allocated, XPVIV, xpv_cur),
FALSE, NONV, HASARENA},
/* 20 */
{sizeof(XPVNV), copy_length(XPVNV, xiv_u), 0, FALSE, HADNV, HASARENA},
/* 20 */
{sizeof(xpvav_allocated),
copy_length(XPVAV, xmg_stash)
- + relative_STRUCT_OFFSET(XPVAV, xpvav_allocated, xav_fill),
- - relative_STRUCT_OFFSET(XPVAV, xpvav_allocated, xav_fill),
+ - relative_STRUCT_OFFSET(xpvav_allocated, XPVAV, xav_fill),
+ + relative_STRUCT_OFFSET(xpvav_allocated, XPVAV, xav_fill),
TRUE, HADNV, HASARENA},
/* 20 */
{sizeof(xpvhv_allocated),
copy_length(XPVHV, xmg_stash)
- + relative_STRUCT_OFFSET(XPVHV, xpvhv_allocated, xhv_fill),
- - relative_STRUCT_OFFSET(XPVHV, xpvhv_allocated, xhv_fill),
+ - relative_STRUCT_OFFSET(xpvhv_allocated, XPVHV, xhv_fill),
+ + relative_STRUCT_OFFSET(xpvhv_allocated, XPVHV, xhv_fill),
TRUE, HADNV, HASARENA},
/* 76 */
{sizeof(XPVCV), sizeof(XPVCV), 0, TRUE, HADNV, HASARENA},
}
#ifndef NV_ZERO_IS_ALLBITS_ZERO
- /* If NV 0.0 is store as all bits 0 then Zero() already creates a correct
- 0.0 for us. */
+ /* If NV 0.0 is stores as all bits 0 then Zero() already creates a
+ * correct 0.0 for us. */
if (old_type_details->zero_nv)
SvNV_set(sv, 0);
#endif
if (new_type == SVt_PVIO)
- IoPAGE_LEN(sv) = 60;
+ IoPAGE_LEN(sv) = 60;
if (old_type < SVt_RV)
SvPV_set(sv, 0);
break;
} else if (SvTYPE(sv) < SVt_PVNV)
sv_upgrade(sv, SVt_PVNV);
- /* If NV preserves UV then we only use the UV value if we know that
+ /* If NVs preserve UVs then we only use the UV value if we know that
we aren't going to call atof() below. If NVs don't preserve UVs
then the value returned may have more precision than atof() will
return, even though value isn't perfectly accurate. */
}
assert(SvTYPE(sv) >= SVt_PVMG);
/* This falls through to the report_uninit inside S_sv_2iuv_common. */
- }
- if (SvTHINKFIRST(sv)) {
+ } else if (SvTHINKFIRST(sv)) {
if (SvROK(sv)) {
return_rok:
if (SvAMAGIC(sv)) {
}
assert(SvTYPE(sv) >= SVt_PVMG);
/* This falls through to the report_uninit inside S_sv_2iuv_common. */
- }
- if (SvTHINKFIRST(sv)) {
+ } else if (SvTHINKFIRST(sv)) {
if (SvROK(sv)) {
return_rok:
if (SvAMAGIC(sv)) {
Perl_sv_2pv_flags(pTHX_ register SV *sv, STRLEN *lp, I32 flags)
{
register char *s;
- int olderrno;
if (!sv) {
if (lp)
(SVs_OBJECT|SVf_OK|SVs_GMG|SVs_SMG|SVs_RMG))
== (SVs_OBJECT|SVs_SMG))
&& (mg = mg_find(referent, PERL_MAGIC_qr))) {
- return S_stringify_regexp(aTHX_ sv, mg, lp);
+ return stringify_regexp(sv, mg, lp);
} else {
const char *const typestr = sv_reftype(referent, 0);
if (SvTYPE(sv) < SVt_PVIV)
sv_upgrade(sv, SVt_PVIV);
- if (isUIOK)
- ptr = uiv_2buf(buf, 0, SvUVX(sv), 1, &ebuf);
- else
- ptr = uiv_2buf(buf, SvIVX(sv), 0, 0, &ebuf);
+ ptr = uiv_2buf(buf, SvIVX(sv), SvUVX(sv), isUIOK, &ebuf);
/* inlined from sv_setpvn */
SvGROW_mutable(sv, (STRLEN)(ebuf - ptr + 1));
Move(ptr,SvPVX_mutable(sv),ebuf - ptr,char);
SvIsUV_on(sv);
}
else if (SvNOKp(sv)) {
+ const int olderrno = errno;
if (SvTYPE(sv) < SVt_PVNV)
sv_upgrade(sv, SVt_PVNV);
/* The +20 is pure guesswork. Configure test needed. --jhi */
s = SvGROW_mutable(sv, NV_DIG + 20);
- olderrno = errno; /* some Xenix systems wipe out errno here */
+ /* some Xenix systems wipe out errno here */
#ifdef apollo
if (SvNVX(sv) == 0.0)
(void)strcpy(s,"0");
if (!SvOK(sv))
return 0;
if (SvROK(sv)) {
- SV* tmpsv;
- if (SvAMAGIC(sv) && (tmpsv=AMG_CALLun(sv,bool_)) &&
- (!SvROK(tmpsv) || (SvRV(tmpsv) != SvRV(sv))))
- return (bool)SvTRUE(tmpsv);
- return SvRV(sv) != 0;
+ if (SvAMAGIC(sv)) {
+ SV * const tmpsv = AMG_CALLun(sv,bool_);
+ if (tmpsv && (!SvROK(tmpsv) || (SvRV(tmpsv) != SvRV(sv))))
+ return (bool)SvTRUE(tmpsv);
+ }
+ return SvRV(sv) != 0;
}
if (SvPOKp(sv)) {
register XPV* const Xpvtmp = (XPV*)SvANY(sv);
if (dtype >= SVt_PV) {
if (dtype == SVt_PVGV) {
SV * const sref = SvREFCNT_inc(SvRV(sstr));
- SV *dref = 0;
+ SV *dref = NULL;
const int intro = GvINTRO(dstr);
#ifdef GV_UNIQUE_CHECK
{
/* Redefining a sub - warning is mandatory if
it was a const and its value changed. */
- if (ckWARN(WARN_REDEFINE)
+ if (CvCONST(cv) && CvCONST((CV*)sref)
+ && cv_const_sv(cv)
+ == cv_const_sv((CV*)sref)) {
+ /* They are 2 constant subroutines
+ generated from the same constant.
+ This probably means that they are
+ really the "same" proxy subroutine
+ instantiated in 2 places. Most likely
+ this is when a constant is exported
+ twice. Don't warn. */
+ }
+ else if (ckWARN(WARN_REDEFINE)
|| (CvCONST(cv)
&& (!CvCONST((CV*)sref)
|| sv_cmp(cv_const_sv(cv),
Perl_sv_catpvn_flags(pTHX_ register SV *dsv, register const char *sstr, register STRLEN slen, I32 flags)
{
STRLEN dlen;
- const char *dstr = SvPV_force_flags(dsv, dlen, flags);
+ const char * const dstr = SvPV_force_flags(dsv, dlen, flags);
SvGROW(dsv, dlen + slen + 1);
if (sstr == dstr)
}
if (!SvMAGIC(sv)) {
SvMAGICAL_off(sv);
- SvFLAGS(sv) |= (SvFLAGS(sv) & (SVp_NOK|SVp_POK)) >> PRIVSHIFT;
+ SvFLAGS(sv) |= (SvFLAGS(sv) & (SVp_NOK|SVp_POK)) >> PRIVSHIFT;
+ SvMAGIC_set(sv, NULL);
}
return 0;
Perl_sv_add_backref(pTHX_ SV *tsv, SV *sv)
{
AV *av;
- MAGIC *mg;
- if (SvMAGICAL(tsv) && (mg = mg_find(tsv, PERL_MAGIC_backref)))
- av = (AV*)mg->mg_obj;
- else {
- av = newAV();
- sv_magic(tsv, (SV*)av, PERL_MAGIC_backref, NULL, 0);
- /* av now has a refcnt of 2, which avoids it getting freed
- * before us during global cleanup. The extra ref is removed
- * by magic_killbackrefs() when tsv is being freed */
+
+ if (SvTYPE(tsv) == SVt_PVHV) {
+ AV **const avp = Perl_hv_backreferences_p(aTHX_ (HV*)tsv);
+
+ av = *avp;
+ if (!av) {
+ /* There is no AV in the offical place - try a fixup. */
+ MAGIC *const mg = mg_find(tsv, PERL_MAGIC_backref);
+
+ if (mg) {
+ /* Aha. They've got it stowed in magic. Bring it back. */
+ av = (AV*)mg->mg_obj;
+ /* Stop mg_free decreasing the refernce count. */
+ mg->mg_obj = NULL;
+ /* Stop mg_free even calling the destructor, given that
+ there's no AV to free up. */
+ mg->mg_virtual = 0;
+ sv_unmagic(tsv, PERL_MAGIC_backref);
+ } else {
+ av = newAV();
+ AvREAL_off(av);
+ SvREFCNT_inc(av);
+ }
+ *avp = av;
+ }
+ } else {
+ const MAGIC *const mg
+ = SvMAGICAL(tsv) ? mg_find(tsv, PERL_MAGIC_backref) : NULL;
+ if (mg)
+ av = (AV*)mg->mg_obj;
+ else {
+ av = newAV();
+ AvREAL_off(av);
+ sv_magic(tsv, (SV*)av, PERL_MAGIC_backref, NULL, 0);
+ /* av now has a refcnt of 2, which avoids it getting freed
+ * before us during global cleanup. The extra ref is removed
+ * by magic_killbackrefs() when tsv is being freed */
+ }
}
if (AvFILLp(av) >= AvMAX(av)) {
av_extend(av, AvFILLp(av)+1);
STATIC void
S_sv_del_backref(pTHX_ SV *tsv, SV *sv)
{
- AV *av;
+ AV *av = NULL;
SV **svp;
I32 i;
- MAGIC *mg = NULL;
- if (!SvMAGICAL(tsv) || !(mg = mg_find(tsv, PERL_MAGIC_backref))) {
+
+ if (SvTYPE(tsv) == SVt_PVHV && SvOOK(tsv)) {
+ av = *Perl_hv_backreferences_p(aTHX_ (HV*)tsv);
+ /* We mustn't attempt to "fix up" the hash here by moving the
+ backreference array back to the hv_aux structure, as that is stored
+ in the main HvARRAY(), and hfreentries assumes that no-one
+ reallocates HvARRAY() while it is running. */
+ }
+ if (!av) {
+ const MAGIC *const mg
+ = SvMAGICAL(tsv) ? mg_find(tsv, PERL_MAGIC_backref) : NULL;
+ if (mg)
+ av = (AV *)mg->mg_obj;
+ }
+ if (!av) {
if (PL_in_clean_all)
return;
- }
- if (!SvMAGICAL(tsv) || !(mg = mg_find(tsv, PERL_MAGIC_backref)))
Perl_croak(aTHX_ "panic: del_backref");
- av = (AV *)mg->mg_obj;
+ }
+
+ if (SvIS_FREED(av))
+ return;
+
svp = AvARRAY(av);
/* We shouldn't be in here more than once, but for paranoia reasons lets
not assume this. */
}
}
+int
+Perl_sv_kill_backrefs(pTHX_ SV *sv, AV *av)
+{
+ SV **svp = AvARRAY(av);
+
+ PERL_UNUSED_ARG(sv);
+
+ /* Not sure why the av can get freed ahead of its sv, but somehow it does
+ in ext/B/t/bytecode.t test 15 (involving print <DATA>) */
+ if (svp && !SvIS_FREED(av)) {
+ SV *const *const last = svp + AvFILLp(av);
+
+ while (svp <= last) {
+ if (*svp) {
+ SV *const referrer = *svp;
+ if (SvWEAKREF(referrer)) {
+ /* XXX Should we check that it hasn't changed? */
+ SvRV_set(referrer, 0);
+ SvOK_off(referrer);
+ SvWEAKREF_off(referrer);
+ } else if (SvTYPE(referrer) == SVt_PVGV ||
+ SvTYPE(referrer) == SVt_PVLV) {
+ /* You lookin' at me? */
+ assert(GvSTASH(referrer));
+ assert(GvSTASH(referrer) == (HV*)sv);
+ GvSTASH(referrer) = 0;
+ } else {
+ Perl_croak(aTHX_
+ "panic: magic_killbackrefs (flags=%"UVxf")",
+ (UV)SvFLAGS(referrer));
+ }
+
+ *svp = Nullsv;
+ }
+ svp++;
+ }
+ }
+ SvREFCNT_dec(av); /* remove extra count added by sv_add_backref() */
+ return 0;
+}
+
/*
=for apidoc sv_insert
cv_undef((CV*)sv);
goto freescalar;
case SVt_PVHV:
+ Perl_hv_kill_backrefs(aTHX_ (HV*)sv);
hv_undef((HV*)sv);
break;
case SVt_PVAV:
start = (U8*)SvPV_const(sv, len);
if (len) {
STRLEN boffset = 0;
- STRLEN *cache = 0;
+ STRLEN *cache = NULL;
const U8 *s = start;
I32 uoffset = *offsetp;
const U8 * const send = s + len;
- MAGIC *mg = 0;
- bool found = FALSE;
+ MAGIC *mg = NULL;
+ bool found = utf8_mg_pos(sv, &mg, &cache, 0, offsetp, *offsetp, &s, start, send);
- if (utf8_mg_pos(sv, &mg, &cache, 0, offsetp, *offsetp, &s, start, send))
- found = TRUE;
if (!found && uoffset > 0) {
while (s < send && uoffset--)
s += UTF8SKIP(s);
{
/*The big, slow, and stupid way. */
#ifdef USE_HEAP_INSTEAD_OF_STACK /* Even slower way. */
- STDCHAR *buf = 0;
+ STDCHAR *buf = NULL;
Newx(buf, 8192, STDCHAR);
assert(buf);
#else
{
dVAR;
if (!sv)
- return sv;
+ return NULL;
if (SvREADONLY(sv) && SvIMMORTAL(sv))
return sv;
EXTEND_MORTAL(1);
register SV *sv;
if (!old)
- return Nullsv;
+ return NULL;
if (SvTYPE(old) == SVTYPEMASK) {
if (ckWARN_d(WARN_INTERNAL))
Perl_warner(aTHX_ packWARN(WARN_INTERNAL), "semi-panic: attempt to dup freed string");
Perl_croak(aTHX_ PL_no_usym, "filehandle");
if (SvROK(sv))
return sv_2io(SvRV(sv));
- gv = gv_fetchsv(sv, FALSE, SVt_PVIO);
+ gv = gv_fetchsv(sv, 0, SVt_PVIO);
if (gv)
io = GvIO(gv);
else
Using various gambits, try to get a CV from an SV; in addition, try if
possible to set C<*st> and C<*gvp> to the stash and GV associated with it.
+The flags in C<lref> are passed to sv_fetchsv.
=cut
*/
CV *cv = Nullcv;
if (!sv)
- return *gvp = Nullgv, Nullcv;
+ return *st = NULL, *gvp = Nullgv, Nullcv;
switch (SvTYPE(sv)) {
case SVt_PVCV:
*st = CvSTASH(sv);
return (CV*)sv;
case SVt_PVHV:
case SVt_PVAV:
+ *st = NULL;
*gvp = Nullgv;
return Nullcv;
case SVt_PVGV:
else
gv = gv_fetchsv(sv, lref, SVt_PVCV);
*gvp = gv;
- if (!gv)
+ if (!gv) {
+ *st = NULL;
return Nullcv;
+ }
+ /* Some flags to gv_fetchsv mean don't really create the GV */
+ if (SvTYPE(gv) != SVt_PVGV) {
+ *st = NULL;
+ return NULL;
+ }
*st = GvESTASH(gv);
fix_gv:
if (lref && !GvCVu(gv)) {
gp_free((GV*)sv);
if (GvSTASH(sv)) {
sv_del_backref((SV*)GvSTASH(sv), sv);
- GvSTASH(sv) = Nullhv;
+ GvSTASH(sv) = NULL;
}
sv_unmagic(sv, PERL_MAGIC_glob);
Safefree(GvNAME(sv));
sv_vcatpvfn(sv, pat, patlen, args, svargs, svmax, maybe_tainted);
}
-/* private function for use in sv_vcatpvfn via the EXPECT_NUMBER macro */
-
STATIC I32
S_expect_number(pTHX_ char** pattern)
{
}
return var;
}
-#define EXPECT_NUMBER(pattern, var) (var = S_expect_number(aTHX_ &pattern))
-static char *
-F0convert(NV nv, char *endbuf, STRLEN *len)
+STATIC char *
+S_F0convert(NV nv, char *endbuf, STRLEN *len)
{
const int neg = nv < 0;
UV uv;
STRLEN zeros = 0;
bool has_precis = FALSE;
STRLEN precis = 0;
- I32 osvix = svix;
+ const I32 osvix = svix;
bool is_utf8 = FALSE; /* is this item utf8? */
#ifdef HAS_LDBL_SPRINTF_BUG
/* This is to try to fix a bug with irix/nonstop-ux/powerux and
STRLEN n = 0;
if (*q == '-')
sv = *q++;
- EXPECT_NUMBER(q, n);
+ n = expect_number(&q);
if (*q++ == 'p') {
if (sv) { /* SVf */
if (n) {
q = r;
}
- if (EXPECT_NUMBER(q, width)) {
+ if ( (width = expect_number(&q)) ) {
if (*q == '$') {
++q;
efix = width;
tryasterisk:
if (*q == '*') {
q++;
- if (EXPECT_NUMBER(q, ewix))
+ if ( (ewix = expect_number(&q)) )
if (*q++ != '$')
goto unknown;
asterisk = TRUE;
{
if( *q == '0' )
fill = *q++;
- EXPECT_NUMBER(q, width);
+ width = expect_number(&q);
}
if (vectorize) {
q++;
if (*q == '*') {
q++;
- if (EXPECT_NUMBER(q, epix) && *q++ != '$')
+ if ( ((epix = expect_number(&q))) && (*q++ != '$') )
goto unknown;
/* XXX: todo, support specified precision parameter */
if (epix)
nmg->mg_obj = (SV*)re_dup((REGEXP*)mg->mg_obj, param);
}
else if(mg->mg_type == PERL_MAGIC_backref) {
- const AV * const av = (AV*) mg->mg_obj;
- SV **svp;
- I32 i;
- (void)SvREFCNT_inc(nmg->mg_obj = (SV*)newAV());
- svp = AvARRAY(av);
- for (i = AvFILLp(av); i >= 0; i--) {
- if (!svp[i]) continue;
- av_push((AV*)nmg->mg_obj,sv_dup(svp[i],param));
- }
+ /* The backref AV has its reference count deliberately bumped by
+ 1. */
+ nmg->mg_obj = SvREFCNT_inc(av_dup_inc((AV*) mg->mg_obj, param));
}
else if (mg->mg_type == PERL_MAGIC_symtab) {
nmg->mg_obj = mg->mg_obj;
if (mg->mg_type == PERL_MAGIC_overload_table &&
AMT_AMAGIC((AMT*)mg->mg_ptr))
{
- AMT * const amtp = (AMT*)mg->mg_ptr;
+ const AMT * const amtp = (AMT*)mg->mg_ptr;
AMT * const namtp = (AMT*)nmg->mg_ptr;
I32 i;
for (i = 1; i < NofAMmeth; i++) {
Perl_ptr_table_clear(pTHX_ PTR_TBL_t *tbl)
{
if (tbl && tbl->tbl_items) {
- register PTR_TBL_ENT_t **array = tbl->tbl_ary;
+ register PTR_TBL_ENT_t * const * const array = tbl->tbl_ary;
UV riter = tbl->tbl_max;
do {
void
-Perl_rvpv_dup(pTHX_ SV *dstr, SV *sstr, CLONE_PARAMS* param)
+Perl_rvpv_dup(pTHX_ SV *dstr, const SV *sstr, CLONE_PARAMS* param)
{
if (SvROK(sstr)) {
SvRV_set(dstr, SvWEAKREF(sstr)
/* duplicate an SV of any type (including AV, HV etc) */
SV *
-Perl_sv_dup(pTHX_ SV *sstr, CLONE_PARAMS* param)
+Perl_sv_dup(pTHX_ const SV *sstr, CLONE_PARAMS* param)
{
dVAR;
SV *dstr;
if(param->flags & CLONEf_JOIN_IN) {
/** We are joining here so we don't want do clone
something that is bad **/
- const char *hvname;
-
- if(SvTYPE(sstr) == SVt_PVHV &&
- (hvname = HvNAME_get(sstr))) {
- /** don't clone stashes if they already exist **/
- return (SV*)gv_stashpv(hvname,0);
+ if (SvTYPE(sstr) == SVt_PVHV) {
+ const char * const hvname = HvNAME_get(sstr);
+ if (hvname)
+ /** don't clone stashes if they already exist **/
+ return (SV*)gv_stashpv(hvname,0);
}
}
break;
case SVt_PVHV:
{
- HEK *hvname = 0;
+ HEK *hvname = NULL;
if (HvARRAY((HV*)sstr)) {
STRLEN i = 0;
daux->xhv_eiter = saux->xhv_eiter
? he_dup(saux->xhv_eiter,
(bool)!!HvSHAREKEYS(sstr), param) : 0;
+ daux->xhv_backreferences = saux->xhv_backreferences
+ ? (AV*) SvREFCNT_inc(
+ sv_dup((SV*)saux->
+ xhv_backreferences,
+ param))
+ : 0;
}
}
else {
ptr_table_store(PL_ptr_table, cxs, ncxs);
while (ix >= 0) {
- PERL_CONTEXT *cx = &cxs[ix];
- PERL_CONTEXT *ncx = &ncxs[ix];
+ PERL_CONTEXT * const cx = &cxs[ix];
+ PERL_CONTEXT * const ncx = &ncxs[ix];
ncx->cx_type = cx->cx_type;
if (CxTYPE(cx) == CXt_SUBST) {
Perl_croak(aTHX_ "Cloning substitution context is unimplemented");
PL_minus_p = proto_perl->Iminus_p;
PL_minus_l = proto_perl->Iminus_l;
PL_minus_a = proto_perl->Iminus_a;
+ PL_minus_E = proto_perl->Iminus_E;
PL_minus_F = proto_perl->Iminus_F;
PL_doswitches = proto_perl->Idoswitches;
PL_dowarn = proto_perl->Idowarn;
PL_regex_padav = newAV();
{
const I32 len = av_len((AV*)proto_perl->Iregex_padav);
- SV** const regexen = AvARRAY((AV*)proto_perl->Iregex_padav);
+ SV* const * const regexen = AvARRAY((AV*)proto_perl->Iregex_padav);
IV i;
av_push(PL_regex_padav,
sv_dup_inc(regexen[0],param));
for(i = 1; i <= len; i++) {
- if(SvREPADTMP(regexen[i])) {
- av_push(PL_regex_padav, sv_dup_inc(regexen[i], param));
- } else {
- av_push(PL_regex_padav,
- SvREFCNT_inc(
- newSViv(PTR2IV(re_dup(INT2PTR(REGEXP *,
- SvIVX(regexen[i])), param)))
- ));
- }
+ const SV * const regex = regexen[i];
+ SV * const sv =
+ SvREPADTMP(regex)
+ ? sv_dup_inc(regex, param)
+ : SvREFCNT_inc(
+ newSViv(PTR2IV(re_dup(
+ INT2PTR(REGEXP *, SvIVX(regex)), param))))
+ ;
+ av_push(PL_regex_padav, sv);
}
}
PL_regex_pad = AvARRAY(PL_regex_padav);
}
else
PL_exitlist = (PerlExitListEntry*)NULL;
+
+ PL_my_cxt_size = proto_perl->Imy_cxt_size;
+ if (PL_my_cxt_size) {
+ Newx(PL_my_cxt_list, PL_my_cxt_size, void *);
+ Copy(proto_perl->Imy_cxt_list, PL_my_cxt_list, PL_my_cxt_size, void *);
+ }
+ else
+ PL_my_cxt_list = (void**)NULL;
PL_modglobal = hv_dup_inc(proto_perl->Imodglobal, param);
PL_custom_op_names = hv_dup_inc(proto_perl->Icustom_op_names,param);
PL_custom_op_descs = hv_dup_inc(proto_perl->Icustom_op_descs,param);
#endif
/* swatch cache */
- PL_last_swash_hv = Nullhv; /* reinits on demand */
+ PL_last_swash_hv = NULL; /* reinits on demand */
PL_last_swash_klen = 0;
PL_last_swash_key[0]= '\0';
PL_last_swash_tmps = (U8*)NULL;
projects / p5sagit/p5-mst-13.2.git / blobdiff