A GV is a structure which corresponds to to a Perl typeglob, ie *foo.
It is a structure that holds a pointer to a scalar, an array, a hash etc,
corresponding to $foo, @foo, %foo.
A GV is a structure which corresponds to to a Perl typeglob, ie *foo.
It is a structure that holds a pointer to a scalar, an array, a hash etc,
corresponding to $foo, @foo, %foo.
case SVt_PVIO:
Perl_croak(aTHX_ "Cannot convert a reference to %s to typeglob",
sv_reftype(has_constant, 0));
case SVt_PVIO:
Perl_croak(aTHX_ "Cannot convert a reference to %s to typeglob",
sv_reftype(has_constant, 0));
/* no support for \&CORE::infix;
no support for funcs that do not parse like funcs */
case KEY___DATA__: case KEY___END__: case KEY_and: case KEY_AUTOLOAD:
/* no support for \&CORE::infix;
no support for funcs that do not parse like funcs */
case KEY___DATA__: case KEY___END__: case KEY_and: case KEY_AUTOLOAD:
case KEY_default : case KEY_DESTROY:
case KEY_do : case KEY_dump : case KEY_else : case KEY_elsif :
case KEY_END : case KEY_eq : case KEY_eval :
case KEY_default : case KEY_DESTROY:
case KEY_do : case KEY_dump : case KEY_else : case KEY_elsif :
case KEY_END : case KEY_eq : case KEY_eval :
packname = sv_2mortal(newSVhek(HvNAME_HEK(stash)));
if (flags & GV_SUPER) sv_catpvs(packname, "::SUPER");
}
packname = sv_2mortal(newSVhek(HvNAME_HEK(stash)));
if (flags & GV_SUPER) sv_catpvs(packname, "::SUPER");
}
- if (!(gv = gv_fetchmeth_pvn(stash, S_autoload, S_autolen, FALSE, is_utf8)))
+ if (!(gv = gv_fetchmeth_pvn(stash, S_autoload, S_autolen, FALSE,
+ is_utf8 | (flags & GV_SUPER))))
stash = gv_stashsv(namesv, 0);
if (!stash)
Perl_croak(aTHX_ "panic: Can't use %c%c because %"SVf" is not available",
stash = gv_stashsv(namesv, 0);
if (!stash)
Perl_croak(aTHX_ "panic: Can't use %c%c because %"SVf" is not available",
- gvp = (GV**)hv_fetch(*stash, key, is_utf8 ? -(*len) : *len, add);
+ gvp = (GV**)hv_fetch(*stash, key, is_utf8 ? -((I32)*len) : (I32)*len, add);
- GV**gvp = (GV**)hv_fetch(*stash,name,is_utf8 ? -len : len,0);
+ GV**gvp = (GV**)hv_fetch(*stash,name,is_utf8 ? -(I32)len : (I32)len,0);
- gvp = (GV**)hv_fetch(stash,name,is_utf8 ? -len : len,add);
+ gvp = (GV**)hv_fetch(stash,name,is_utf8 ? -(I32)len : (I32)len,add);
gv_fullname4(sv, egv ? egv : gv, prefix, keepmain);
}
gv_fullname4(sv, egv ? egv : gv, prefix, keepmain);
}
- /* SvIsCOW is unused on HVs, so we can use it to mark stashes we
- are currently searching through recursively. */
- SvIsCOW_on(stash);
+ /* mark stash is being scanned, to avoid recursing */
+ HvAUX(stash)->xhv_aux_flags |= HvAUXf_SCAN_STASH;
for (entry = HvARRAY(stash)[i]; entry; entry = HeNEXT(entry)) {
GV *gv;
HV *hv;
if (HeKEY(entry)[HeKLEN(entry)-1] == ':' &&
(gv = MUTABLE_GV(HeVAL(entry))) && isGV(gv) && (hv = GvHV(gv)))
{
for (entry = HvARRAY(stash)[i]; entry; entry = HeNEXT(entry)) {
GV *gv;
HV *hv;
if (HeKEY(entry)[HeKLEN(entry)-1] == ':' &&
(gv = MUTABLE_GV(HeVAL(entry))) && isGV(gv) && (hv = GvHV(gv)))
{
Somehow gp->gp_hv can end up pointing at freed garbage. */
if (hv && SvTYPE(hv) == SVt_PVHV) {
const HEK *hvname_hek = HvNAME_HEK(hv);
Somehow gp->gp_hv can end up pointing at freed garbage. */
if (hv && SvTYPE(hv) == SVt_PVHV) {
const HEK *hvname_hek = HvNAME_HEK(hv);
if (PL_stashcache && hvname_hek)
(void)hv_deletehek(PL_stashcache, hvname_hek, G_DISCARD);
SvREFCNT_dec(hv);
if (PL_stashcache && hvname_hek)
(void)hv_deletehek(PL_stashcache, hvname_hek, G_DISCARD);
SvREFCNT_dec(hv);
for (i = 1; i < NofAMmeth; i++) {
const char * const cooky = PL_AMG_names[i];
/* Human-readable form, for debugging: */
for (i = 1; i < NofAMmeth; i++) {
const char * const cooky = PL_AMG_names[i];
/* Human-readable form, for debugging: */
+ if (!deref_seen)
+ /* none of @{} etc overloaded; we can do $obj->[N] quicker.
+ * NB - aux var invalid here, HvARRAY() could have been
+ * reallocated since it was assigned to */
+ HvAUX(stash)->xhv_aux_flags |= HvAUXf_NO_DEREF;
+
if (filled) {
AMT_AMAGIC_on(&amt);
sv_magic(MUTABLE_SV(stash), 0, PERL_MAGIC_overload_table,
if (filled) {
AMT_AMAGIC_on(&amt);
sv_magic(MUTABLE_SV(stash), 0, PERL_MAGIC_overload_table,
- while (SvAMAGIC(ref) &&
- (tmpsv = amagic_call(ref, &PL_sv_undef, method,
+ if (!SvAMAGIC(ref))
+ return ref;
+ /* return quickly if none of the deref ops are overloaded */
+ stash = SvSTASH(SvRV(ref));
+ assert(SvOOK(stash));
+ if (HvAUX(stash)->xhv_aux_flags & HvAUXf_NO_DEREF)
+ return ref;
+
+ while ((tmpsv = amagic_call(ref, &PL_sv_undef, method,
AMGf_noright | AMGf_unary))) {
if (!SvROK(tmpsv))
Perl_croak(aTHX_ "Overloaded dereference did not return a reference");
AMGf_noright | AMGf_unary))) {
if (!SvROK(tmpsv))
Perl_croak(aTHX_ "Overloaded dereference did not return a reference");