#include "perl.h"
SV**
-Perl_stack_grow(pTHX_ SV **sp, SV **p, int n)
+Perl_stack_grow(pTHX_ SV **sp, SV **p, SSize_t n)
{
- dVAR;
-
PERL_ARGS_ASSERT_STACK_GROW;
PL_stack_sp = sp;
PERL_SI *
Perl_new_stackinfo(pTHX_ I32 stitems, I32 cxitems)
{
- dVAR;
PERL_SI *si;
Newx(si, 1, PERL_SI);
si->si_stack = newAV();
I32
Perl_cxinc(pTHX)
{
- dVAR;
const IV old_max = cxstack_max;
cxstack_max = GROW(cxstack_max);
Renew(cxstack, cxstack_max + 1, PERL_CONTEXT);
void
Perl_push_scope(pTHX)
{
- dVAR;
- if (PL_scopestack_ix == PL_scopestack_max) {
+ if (UNLIKELY(PL_scopestack_ix == PL_scopestack_max)) {
PL_scopestack_max = GROW(PL_scopestack_max);
Renew(PL_scopestack, PL_scopestack_max, I32);
#ifdef DEBUGGING
void
Perl_pop_scope(pTHX)
{
- dVAR;
const I32 oldsave = PL_scopestack[--PL_scopestack_ix];
LEAVE_SCOPE(oldsave);
}
-void
+I32 *
Perl_markstack_grow(pTHX)
{
- dVAR;
const I32 oldmax = PL_markstack_max - PL_markstack;
const I32 newmax = GROW(oldmax);
Renew(PL_markstack, newmax, I32);
- PL_markstack_ptr = PL_markstack + oldmax;
PL_markstack_max = PL_markstack + newmax;
+ PL_markstack_ptr = PL_markstack + oldmax;
+ return PL_markstack_ptr;
}
void
Perl_savestack_grow(pTHX)
{
- dVAR;
PL_savestack_max = GROW(PL_savestack_max) + 4;
Renew(PL_savestack, PL_savestack_max, ANY);
}
void
Perl_savestack_grow_cnt(pTHX_ I32 need)
{
- dVAR;
PL_savestack_max = PL_savestack_ix + need;
Renew(PL_savestack, PL_savestack_max, ANY);
}
#undef GROW
void
-Perl_tmps_grow(pTHX_ I32 n)
+Perl_tmps_grow(pTHX_ SSize_t n)
{
- dVAR;
#ifndef STRESS_REALLOC
if (n < 128)
n = (PL_tmps_max < 512) ? 128 : 512;
void
Perl_free_tmps(pTHX)
{
- dVAR;
/* XXX should tmps_floor live in cxstack? */
- const I32 myfloor = PL_tmps_floor;
+ const SSize_t myfloor = PL_tmps_floor;
while (PL_tmps_ix > myfloor) { /* clean up after last statement */
SV* const sv = PL_tmps_stack[PL_tmps_ix--];
#ifdef PERL_POISON
PoisonWith(PL_tmps_stack + PL_tmps_ix + 1, 1, SV *, 0xAB);
#endif
- if (sv && sv != &PL_sv_undef) {
+ if (LIKELY(sv && sv != &PL_sv_undef)) {
SvTEMP_off(sv);
- SvREFCNT_dec(sv); /* note, can modify tmps_ix!!! */
+ SvREFCNT_dec_NN(sv); /* note, can modify tmps_ix!!! */
}
}
}
STATIC SV *
S_save_scalar_at(pTHX_ SV **sptr, const U32 flags)
{
- dVAR;
SV * osv;
SV *sv;
void
Perl_save_pushptrptr(pTHX_ void *const ptr1, void *const ptr2, const int type)
{
- dVAR;
dSS_ADD;
SS_ADD_PTR(ptr1);
SS_ADD_PTR(ptr2);
SV *
Perl_save_scalar(pTHX_ GV *gv)
{
- dVAR;
SV ** const sptr = &GvSVn(gv);
PERL_ARGS_ASSERT_SAVE_SCALAR;
- PL_localizing = 1;
- SvGETMAGIC(*sptr);
- PL_localizing = 0;
+ if (UNLIKELY(SvGMAGICAL(*sptr))) {
+ PL_localizing = 1;
+ (void)mg_get(*sptr);
+ PL_localizing = 0;
+ }
save_pushptrptr(SvREFCNT_inc_simple(gv), SvREFCNT_inc(*sptr), SAVEt_SV);
return save_scalar_at(sptr, SAVEf_SETMAGIC); /* XXX - FIXME - see #60360 */
}
void
Perl_save_generic_svref(pTHX_ SV **sptr)
{
- dVAR;
-
PERL_ARGS_ASSERT_SAVE_GENERIC_SVREF;
save_pushptrptr(sptr, SvREFCNT_inc(*sptr), SAVEt_GENERIC_SVREF);
void
Perl_save_generic_pvref(pTHX_ char **str)
{
- dVAR;
-
PERL_ARGS_ASSERT_SAVE_GENERIC_PVREF;
save_pushptrptr(*str, str, SAVEt_GENERIC_PVREF);
void
Perl_save_shared_pvref(pTHX_ char **str)
{
- dVAR;
-
PERL_ARGS_ASSERT_SAVE_SHARED_PVREF;
save_pushptrptr(str, *str, SAVEt_SHARED_PVREF);
void
Perl_save_set_svflags(pTHX_ SV* sv, U32 mask, U32 val)
{
- dVAR;
dSS_ADD;
PERL_ARGS_ASSERT_SAVE_SET_SVFLAGS;
void
Perl_save_gp(pTHX_ GV *gv, I32 empty)
{
- dVAR;
-
PERL_ARGS_ASSERT_SAVE_GP;
save_pushptrptr(SvREFCNT_inc(gv), GvGP(gv), SAVEt_GP);
AV *
Perl_save_ary(pTHX_ GV *gv)
{
- dVAR;
AV * const oav = GvAVn(gv);
AV *av;
PERL_ARGS_ASSERT_SAVE_ARY;
- if (!AvREAL(oav) && AvREIFY(oav))
+ if (UNLIKELY(!AvREAL(oav) && AvREIFY(oav)))
av_reify(oav);
save_pushptrptr(SvREFCNT_inc_simple_NN(gv), oav, SAVEt_AV);
GvAV(gv) = NULL;
av = GvAVn(gv);
- if (SvMAGIC(oav))
+ if (UNLIKELY(SvMAGIC(oav)))
mg_localize(MUTABLE_SV(oav), MUTABLE_SV(av), TRUE);
return av;
}
HV *
Perl_save_hash(pTHX_ GV *gv)
{
- dVAR;
HV *ohv, *hv;
PERL_ARGS_ASSERT_SAVE_HASH;
GvHV(gv) = NULL;
hv = GvHVn(gv);
- if (SvMAGIC(ohv))
+ if (UNLIKELY(SvMAGIC(ohv)))
mg_localize(MUTABLE_SV(ohv), MUTABLE_SV(hv), TRUE);
return hv;
}
void
Perl_save_item(pTHX_ SV *item)
{
- dVAR;
SV * const sv = newSVsv(item);
PERL_ARGS_ASSERT_SAVE_ITEM;
void
Perl_save_bool(pTHX_ bool *boolp)
{
- dVAR;
dSS_ADD;
PERL_ARGS_ASSERT_SAVE_BOOL;
void
Perl_save_pushi32ptr(pTHX_ const I32 i, void *const ptr, const int type)
{
- dVAR;
dSS_ADD;
SS_ADD_INT(i);
void
Perl_save_int(pTHX_ int *intp)
{
- dVAR;
const int i = *intp;
- UV type = ((UV)(i << SAVE_TIGHT_SHIFT) | SAVEt_INT_SMALL);
+ UV type = ((UV)((UV)i << SAVE_TIGHT_SHIFT) | SAVEt_INT_SMALL);
int size = 2;
dSS_ADD;
PERL_ARGS_ASSERT_SAVE_INT;
- if ((int)(type >> SAVE_TIGHT_SHIFT) != i) {
+ if (UNLIKELY((int)(type >> SAVE_TIGHT_SHIFT) != i)) {
SS_ADD_INT(i);
type = SAVEt_INT;
size++;
void
Perl_save_I8(pTHX_ I8 *bytep)
{
- dVAR;
dSS_ADD;
PERL_ARGS_ASSERT_SAVE_I8;
void
Perl_save_I16(pTHX_ I16 *intp)
{
- dVAR;
dSS_ADD;
PERL_ARGS_ASSERT_SAVE_I16;
void
Perl_save_I32(pTHX_ I32 *intp)
{
- dVAR;
const I32 i = *intp;
- UV type = ((I32)(i << SAVE_TIGHT_SHIFT) | SAVEt_I32_SMALL);
+ UV type = ((I32)((U32)i << SAVE_TIGHT_SHIFT) | SAVEt_I32_SMALL);
int size = 2;
dSS_ADD;
PERL_ARGS_ASSERT_SAVE_I32;
- if ((I32)(type >> SAVE_TIGHT_SHIFT) != i) {
+ if (UNLIKELY((I32)(type >> SAVE_TIGHT_SHIFT) != i)) {
SS_ADD_INT(i);
type = SAVEt_I32;
size++;
SS_ADD_END(size);
}
+void
+Perl_save_strlen(pTHX_ STRLEN *ptr)
+{
+ dSS_ADD;
+
+ PERL_ARGS_ASSERT_SAVE_STRLEN;
+
+ SS_ADD_IV(*ptr);
+ SS_ADD_PTR(ptr);
+ SS_ADD_UV(SAVEt_STRLEN);
+ SS_ADD_END(3);
+}
+
/* Cannot use save_sptr() to store a char* since the SV** cast will
* force word-alignment and we'll miss the pointer.
*/
void
Perl_save_pptr(pTHX_ char **pptr)
{
- dVAR;
-
PERL_ARGS_ASSERT_SAVE_PPTR;
save_pushptrptr(*pptr, pptr, SAVEt_PPTR);
void
Perl_save_vptr(pTHX_ void *ptr)
{
- dVAR;
-
PERL_ARGS_ASSERT_SAVE_VPTR;
save_pushptrptr(*(char**)ptr, ptr, SAVEt_VPTR);
void
Perl_save_sptr(pTHX_ SV **sptr)
{
- dVAR;
-
PERL_ARGS_ASSERT_SAVE_SPTR;
save_pushptrptr(*sptr, sptr, SAVEt_SPTR);
void
Perl_save_padsv_and_mortalize(pTHX_ PADOFFSET off)
{
- dVAR;
dSS_ADD;
ASSERT_CURPAD_ACTIVE("save_padsv");
void
Perl_save_hptr(pTHX_ HV **hptr)
{
- dVAR;
-
PERL_ARGS_ASSERT_SAVE_HPTR;
save_pushptrptr(*hptr, hptr, SAVEt_HPTR);
void
Perl_save_aptr(pTHX_ AV **aptr)
{
- dVAR;
-
PERL_ARGS_ASSERT_SAVE_APTR;
save_pushptrptr(*aptr, aptr, SAVEt_APTR);
void
Perl_save_pushptr(pTHX_ void *const ptr, const int type)
{
- dVAR;
dSS_ADD;
SS_ADD_PTR(ptr);
SS_ADD_UV(type);
void
Perl_save_clearsv(pTHX_ SV **svp)
{
- dVAR;
const UV offset = svp - PL_curpad;
const UV offset_shifted = offset << SAVE_TIGHT_SHIFT;
ASSERT_CURPAD_ACTIVE("save_clearsv");
SvPADSTALE_off(*svp); /* mark lexical as active */
- if ((offset_shifted >> SAVE_TIGHT_SHIFT) != offset) {
+ if (UNLIKELY((offset_shifted >> SAVE_TIGHT_SHIFT) != offset)) {
Perl_croak(aTHX_ "panic: pad offset %"UVuf" out of range (%p-%p)",
offset, svp, PL_curpad);
}
void
Perl_save_delete(pTHX_ HV *hv, char *key, I32 klen)
{
- dVAR;
-
PERL_ARGS_ASSERT_SAVE_DELETE;
save_pushptri32ptr(key, klen, SvREFCNT_inc_simple(hv), SAVEt_DELETE);
}
void
-Perl_save_adelete(pTHX_ AV *av, I32 key)
+Perl_save_adelete(pTHX_ AV *av, SSize_t key)
{
- dVAR;
+ dSS_ADD;
PERL_ARGS_ASSERT_SAVE_ADELETE;
SvREFCNT_inc_void(av);
- save_pushi32ptr(key, av, SAVEt_ADELETE);
+ SS_ADD_UV(key);
+ SS_ADD_PTR(av);
+ SS_ADD_IV(SAVEt_ADELETE);
+ SS_ADD_END(3);
}
void
Perl_save_destructor(pTHX_ DESTRUCTORFUNC_NOCONTEXT_t f, void* p)
{
- dVAR;
dSS_ADD;
-
PERL_ARGS_ASSERT_SAVE_DESTRUCTOR;
SS_ADD_DPTR(f);
void
Perl_save_destructor_x(pTHX_ DESTRUCTORFUNC_t f, void* p)
{
- dVAR;
dSS_ADD;
SS_ADD_DXPTR(f);
void
Perl_save_hints(pTHX)
{
- dVAR;
COPHH *save_cophh = cophh_copy(CopHINTHASH_get(&PL_compiling));
if (PL_hints & HINT_LOCALIZE_HH) {
HV *oldhh = GvHV(PL_hintgv);
}
void
-Perl_save_aelem_flags(pTHX_ AV *av, I32 idx, SV **sptr, const U32 flags)
+Perl_save_aelem_flags(pTHX_ AV *av, SSize_t idx, SV **sptr,
+ const U32 flags)
{
- dVAR;
+ dSS_ADD;
SV *sv;
PERL_ARGS_ASSERT_SAVE_AELEM_FLAGS;
SvGETMAGIC(*sptr);
- save_pushptri32ptr(SvREFCNT_inc_simple(av), idx, SvREFCNT_inc(*sptr),
- SAVEt_AELEM);
+ SS_ADD_PTR(SvREFCNT_inc_simple(av));
+ SS_ADD_IV(idx);
+ SS_ADD_PTR(SvREFCNT_inc(*sptr));
+ SS_ADD_UV(SAVEt_AELEM);
+ SS_ADD_END(4);
/* The array needs to hold a reference count on its new element, so it
must be AvREAL. */
- if (!AvREAL(av) && AvREIFY(av))
+ if (UNLIKELY(!AvREAL(av) && AvREIFY(av)))
av_reify(av);
save_scalar_at(sptr, flags); /* XXX - FIXME - see #60360 */
if (flags & SAVEf_KEEPOLDELEM)
* won't actually be stored in the array - so it won't get
* reaped when the localize ends. Ensure it gets reaped by
* mortifying it instead. DAPM */
- if (SvTIED_mg((const SV *)av, PERL_MAGIC_tied))
+ if (UNLIKELY(SvTIED_mg((const SV *)av, PERL_MAGIC_tied)))
sv_2mortal(sv);
}
void
Perl_save_helem_flags(pTHX_ HV *hv, SV *key, SV **sptr, const U32 flags)
{
- dVAR;
SV *sv;
PERL_ARGS_ASSERT_SAVE_HELEM_FLAGS;
* won't actually be stored in the hash - so it won't get
* reaped when the localize ends. Ensure it gets reaped by
* mortifying it instead. DAPM */
- if (SvTIED_mg((const SV *)hv, PERL_MAGIC_tied))
+ if (UNLIKELY(SvTIED_mg((const SV *)hv, PERL_MAGIC_tied)))
sv_2mortal(sv);
}
SV*
Perl_save_svref(pTHX_ SV **sptr)
{
- dVAR;
-
PERL_ARGS_ASSERT_SAVE_SVREF;
SvGETMAGIC(*sptr);
I32
Perl_save_alloc(pTHX_ I32 size, I32 pad)
{
- dVAR;
const I32 start = pad + ((char*)&PL_savestack[PL_savestack_ix]
- (char*)PL_savestack);
const UV elems = 1 + ((size + pad - 1) / sizeof(*PL_savestack));
const UV elems_shifted = elems << SAVE_TIGHT_SHIFT;
- if ((elems_shifted >> SAVE_TIGHT_SHIFT) != elems)
- Perl_croak(aTHX_ "panic: save_alloc elems %"UVuf" out of range (%ld-%ld)",
- elems, size, pad);
+ if (UNLIKELY((elems_shifted >> SAVE_TIGHT_SHIFT) != elems))
+ Perl_croak(aTHX_
+ "panic: save_alloc elems %"UVuf" out of range (%"IVdf"-%"IVdf")",
+ elems, (IV)size, (IV)pad);
SSGROW(elems + 1);
void
Perl_leave_scope(pTHX_ I32 base)
{
- dVAR;
-
/* Localise the effects of the TAINT_NOT inside the loop. */
bool was = TAINT_get;
arg1.any_ptr = NULL;
arg2.any_ptr = NULL;
- if (base < -1)
+ if (UNLIKELY(base < -1))
Perl_croak(aTHX_ "panic: corrupt saved stack index %ld", (long) base);
DEBUG_l(Perl_deb(aTHX_ "savestack: releasing items %ld -> %ld\n",
(long)PL_savestack_ix, (long)base));
switch (type) {
case SAVEt_ITEM: /* normal string */
sv_replace(ARG1_SV, ARG0_SV);
- PL_localizing = 2;
- SvSETMAGIC(ARG1_SV);
- PL_localizing = 0;
+ if (UNLIKELY(SvSMAGICAL(ARG1_SV))) {
+ PL_localizing = 2;
+ mg_set(ARG1_SV);
+ PL_localizing = 0;
+ }
break;
/* This would be a mathom, but Perl_save_svref() calls a static
SV * const sv = *svp;
*svp = ARG0_SV;
SvREFCNT_dec(sv);
- PL_localizing = 2;
- SvSETMAGIC(ARG0_SV);
- PL_localizing = 0;
- SvREFCNT_dec(ARG0_SV);
+ if (UNLIKELY(SvSMAGICAL(ARG0_SV))) {
+ PL_localizing = 2;
+ mg_set(ARG0_SV);
+ PL_localizing = 0;
+ }
+ SvREFCNT_dec_NN(ARG0_SV);
SvREFCNT_dec(refsv);
break;
}
{
if ((char *)svp < (char *)GvGP(ARG2_GV)
|| (char *)svp > (char *)GvGP(ARG2_GV) + sizeof(struct gp)
- || GvREFCNT(ARG2_GV) > 1)
+ || GvREFCNT(ARG2_GV) > 2) /* "> 2" to ignore savestack's ref */
PL_sub_generation++;
else mro_method_changed_in(hv);
}
case SAVEt_AV: /* array reference */
SvREFCNT_dec(GvAV(ARG1_GV));
GvAV(ARG1_GV) = ARG0_AV;
- if (SvMAGICAL(ARG0_AV)) {
- PL_localizing = 2;
- SvSETMAGIC(MUTABLE_SV(ARG0_AV));
- PL_localizing = 0;
- }
- SvREFCNT_dec(ARG1_GV);
+ if (UNLIKELY(SvSMAGICAL(ARG0_SV))) {
+ PL_localizing = 2;
+ mg_set(ARG0_SV);
+ PL_localizing = 0;
+ }
+ SvREFCNT_dec_NN(ARG1_GV);
break;
case SAVEt_HV: /* hash reference */
SvREFCNT_dec(GvHV(ARG1_GV));
GvHV(ARG1_GV) = ARG0_HV;
- if (SvMAGICAL(ARG0_HV)) {
- PL_localizing = 2;
- SvSETMAGIC(MUTABLE_SV(ARG0_HV));
- PL_localizing = 0;
- }
- SvREFCNT_dec(ARG1_GV);
+ if (UNLIKELY(SvSMAGICAL(ARG0_SV))) {
+ PL_localizing = 2;
+ mg_set(ARG0_SV);
+ PL_localizing = 0;
+ }
+ SvREFCNT_dec_NN(ARG1_GV);
break;
case SAVEt_INT_SMALL:
*(int*)ARG0_PTR = (int)(uv >> SAVE_TIGHT_SHIFT);
case SAVEt_INT: /* int reference */
*(int*)ARG0_PTR = (int)ARG1_I32;
break;
+ case SAVEt_STRLEN: /* STRLEN/size_t ref */
+ *(STRLEN*)ARG0_PTR = (STRLEN)arg1.any_iv;
+ break;
case SAVEt_BOOL: /* bool reference */
*(bool*)ARG0_PTR = cBOOL(uv >> 8);
-#if !NO_TAINT_SUPPORT
- if (ARG0_PTR == &(TAINT_get)) {
+#ifdef NO_TAINT_SUPPORT
+ PERL_UNUSED_VAR(was);
+#else
+ if (UNLIKELY(ARG0_PTR == &(TAINT_get))) {
/* If we don't update <was>, to reflect what was saved on the
* stack for PL_tainted, then we will overwrite this attempt to
* restore it when we exit this routine. Note that this won't
/* putting a method back into circulation ("local")*/
gv_method_changed(ARG1_GV);
}
- SvREFCNT_dec(ARG1_GV);
+ SvREFCNT_dec_NN(ARG1_GV);
break;
}
case SAVEt_FREESV:
(SvREFCNT(sv) <= 1 && !SvOBJECT(sv)) ? "clear" : "abandon"
));
+ assert(SvPADMY(sv));
+
/* Can clear pad variable in place? */
- if (SvREFCNT(sv) <= 1 && !SvOBJECT(sv)) {
- /*
- * if a my variable that was made readonly is going out of
- * scope, we want to remove the readonlyness so that it can
- * go out of scope quietly
- */
- if (SvPADMY(sv) && !SvFAKE(sv))
- SvREADONLY_off(sv);
-
- if (SvTHINKFIRST(sv))
- sv_force_normal_flags(sv, SV_IMMEDIATE_UNREF
- |SV_COW_DROP_PV);
- if (SvTYPE(sv) == SVt_PVHV)
- Perl_hv_kill_backrefs(aTHX_ MUTABLE_HV(sv));
- if (SvMAGICAL(sv))
+ if (SvREFCNT(sv) == 1 && !SvOBJECT(sv)) {
+
+ /* these flags are the union of all the relevant flags
+ * in the individual conditions within */
+ if (UNLIKELY(SvFLAGS(sv) & (
+ SVf_READONLY /* for SvREADONLY_off() */
+ | (SVs_GMG|SVs_SMG|SVs_RMG) /* SvMAGICAL() */
+ | SVf_OOK
+ | SVf_THINKFIRST)))
{
- sv_unmagic(sv, PERL_MAGIC_backref);
- if (SvTYPE(sv) != SVt_PVCV)
- mg_free(sv);
- }
+ /* if a my variable that was made readonly is
+ * going out of scope, we want to remove the
+ * readonlyness so that it can go out of scope
+ * quietly
+ */
+ if (SvREADONLY(sv) && !SvFAKE(sv))
+ SvREADONLY_off(sv);
+
+ if (SvOOK(sv)) { /* OOK or HvAUX */
+ if (SvTYPE(sv) == SVt_PVHV)
+ Perl_hv_kill_backrefs(aTHX_ MUTABLE_HV(sv));
+ else
+ sv_backoff(sv);
+ }
+
+ if (SvMAGICAL(sv)) {
+ /* note that backrefs (either in HvAUX or magic)
+ * must be removed before other magic */
+ sv_unmagic(sv, PERL_MAGIC_backref);
+ if (SvTYPE(sv) != SVt_PVCV)
+ mg_free(sv);
+ }
+ if (SvTHINKFIRST(sv))
+ sv_force_normal_flags(sv, SV_IMMEDIATE_UNREF
+ |SV_COW_DROP_PV);
+ }
switch (SvTYPE(sv)) {
case SVt_NULL:
break;
break;
case SVt_PVCV:
{
- HEK * const hek = CvNAME_HEK((CV *)sv);
+ HEK *hek =
+ CvNAME_HEK((CV *)(
+ CvNAMED(sv)
+ ? sv
+ : mg_find(PadlistNAMESARRAY(
+ CvPADLIST(find_runcv(NULL))
+ )[svp-PL_curpad],
+ PERL_MAGIC_proto
+ )->mg_obj));
assert(hek);
share_hek_hek(hek);
cv_undef((CV *)sv);
break;
}
default:
- SvOK_off(sv);
+ /* This looks odd, but these two macros are for use in
+ expressions and finish with a trailing comma, so
+ adding a ; after them would be wrong. */
+ assert_not_ROK(sv)
+ assert_not_glob(sv)
+ SvFLAGS(sv) &=~ (SVf_OK|SVf_IVisUV|SVf_UTF8);
break;
}
SvPADSTALE_on(sv); /* mark as no longer live */
*svp = newSV_type(SVt_PVCV);
/* Share name */
- assert(CvNAMED(sv));
CvNAME_HEK_set(*svp,
- share_hek_hek(CvNAME_HEK((CV *)sv)));
+ share_hek_hek(CvNAME_HEK((CV *)(
+ CvNAMED(sv)
+ ? sv
+ : mg_find(PadlistNAMESARRAY(
+ CvPADLIST(find_runcv(NULL))
+ )[svp-PL_curpad],
+ PERL_MAGIC_proto
+ )->mg_obj))));
break;
}
default: *svp = newSV(0); break;
}
- SvREFCNT_dec(sv); /* Cast current value to the winds. */
+ SvREFCNT_dec_NN(sv); /* Cast current value to the winds. */
/* preserve pad nature, but also mark as not live
* for any closure capturing */
SvFLAGS(*svp) |= (SVs_PADMY|SVs_PADSTALE);
Safefree(arg2.any_ptr);
break;
case SAVEt_ADELETE:
- (void)av_delete(ARG0_AV, ARG1_I32, G_DISCARD);
+ (void)av_delete(ARG0_AV, arg1.any_iv, G_DISCARD);
SvREFCNT_dec(ARG0_AV);
break;
case SAVEt_DESTRUCTOR_X:
case SAVEt_STACK_POS: /* Position on Perl stack */
PL_stack_sp = PL_stack_base + arg0.any_i32;
break;
- case SAVEt_STACK_CXPOS: /* blk_oldsp on context stack */
- cxstack[ARG0_I32].blk_oldsp = ARG1_I32;
- break;
case SAVEt_AELEM: /* array element */
- svp = av_fetch(ARG2_AV, ARG1_I32, 1);
- if (!AvREAL(ARG2_AV) && AvREIFY(ARG2_AV)) /* undo reify guard */
+ svp = av_fetch(ARG2_AV, arg1.any_iv, 1);
+ if (UNLIKELY(!AvREAL(ARG2_AV) && AvREIFY(ARG2_AV))) /* undo reify guard */
SvREFCNT_dec(ARG0_SV);
- if (svp) {
+ if (LIKELY(svp)) {
SV * const sv = *svp;
- if (sv && sv != &PL_sv_undef) {
- if (SvTIED_mg((const SV *)ARG2_AV, PERL_MAGIC_tied))
+ if (LIKELY(sv && sv != &PL_sv_undef)) {
+ if (UNLIKELY(SvTIED_mg((const SV *)ARG2_AV, PERL_MAGIC_tied)))
SvREFCNT_inc_void_NN(sv);
refsv = ARG2_SV;
goto restore_sv;
{
HE * const he = hv_fetch_ent(ARG2_HV, ARG1_SV, 1, 0);
SvREFCNT_dec(ARG1_SV);
- if (he) {
+ if (LIKELY(he)) {
const SV * const oval = HeVAL(he);
- if (oval && oval != &PL_sv_undef) {
+ if (LIKELY(oval && oval != &PL_sv_undef)) {
svp = &HeVAL(he);
- if (SvTIED_mg((const SV *)ARG2_HV, PERL_MAGIC_tied))
+ if (UNLIKELY(SvTIED_mg((const SV *)ARG2_HV, PERL_MAGIC_tied)))
SvREFCNT_inc_void(*svp);
refsv = ARG2_SV; /* what to refcnt_dec */
goto restore_sv;
break;
case SAVEt_COMPPAD:
PL_comppad = (PAD*)ARG0_PTR;
- if (PL_comppad)
+ if (LIKELY(PL_comppad))
PL_curpad = AvARRAY(PL_comppad);
else
PL_curpad = NULL;
PL_compiling.cop_warnings = (STRLEN*)ARG0_PTR;
break;
- case SAVEt_RE_STATE:
- {
- const struct re_save_state *const state
- = (struct re_save_state *)
- (PL_savestack + PL_savestack_ix
- - SAVESTACK_ALLOC_FOR_RE_SAVE_STATE);
- PL_savestack_ix -= SAVESTACK_ALLOC_FOR_RE_SAVE_STATE;
-
- if (PL_reg_poscache != state->re_state_reg_poscache) {
- Safefree(PL_reg_poscache);
- }
- Copy(state, &PL_reg_state, 1, struct re_save_state);
- }
- break;
case SAVEt_PARSER:
parser_free((yy_parser *) ARG0_PTR);
break;
+ case SAVEt_READONLY_OFF:
+ SvREADONLY_off(ARG0_SV);
+ break;
default:
Perl_croak(aTHX_ "panic: leave_scope inconsistency %u", type);
}
}
TAINT_set(was);
-
- PERL_ASYNC_CHECK();
}
void
Perl_cx_dump(pTHX_ PERL_CONTEXT *cx)
{
- dVAR;
-
PERL_ARGS_ASSERT_CX_DUMP;
#ifdef DEBUGGING
https://perl5.git.perl.org / perl5.git / blobdiff