/* scope.c
*
- * Copyright (C) 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
- * 2000, 2001, 2002, 2003, 2004, 2005, by Larry Wall and others
+ * Copyright (C) 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
+ * 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 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.
*/
/*
- * "For the fashion of Minas Tirith was such that it was built on seven
- * levels..."
+ * For the fashion of Minas Tirith was such that it was built on seven
+ * levels...
+ *
+ * [p.751 of _The Lord of the Rings_, V/i: "Minas Tirith"]
*/
/* This file contains functions to manipulate several of Perl's stacks;
SV**
Perl_stack_grow(pTHX_ SV **sp, SV **p, int n)
{
+ dVAR;
+
+ PERL_ARGS_ASSERT_STACK_GROW;
+
PL_stack_sp = sp;
#ifndef STRESS_REALLOC
av_extend(PL_curstack, (p - PL_stack_base) + (n) + 128);
PERL_SI *
Perl_new_stackinfo(pTHX_ I32 stitems, I32 cxitems)
{
+ dVAR;
PERL_SI *si;
- New(56, si, 1, PERL_SI);
+ Newx(si, 1, PERL_SI);
si->si_stack = newAV();
AvREAL_off(si->si_stack);
av_extend(si->si_stack, stitems > 0 ? stitems-1 : 0);
si->si_cxmax = cxitems - 1;
si->si_cxix = -1;
si->si_type = PERLSI_UNDEF;
- New(56, si->si_cxstack, cxitems, PERL_CONTEXT);
+ Newx(si->si_cxstack, cxitems, PERL_CONTEXT);
/* Without any kind of initialising PUSHSUBST()
* in pp_subst() will read uninitialised heap. */
- Poison(si->si_cxstack, cxitems, PERL_CONTEXT);
+ PoisonNew(si->si_cxstack, cxitems, PERL_CONTEXT);
return si;
}
I32
Perl_cxinc(pTHX)
{
+ dVAR;
const IV old_max = cxstack_max;
cxstack_max = GROW(cxstack_max);
Renew(cxstack, cxstack_max + 1, PERL_CONTEXT); /* XXX should fix CXINC macro */
/* Without any kind of initialising deep enough recursion
* will end up reading uninitialised PERL_CONTEXTs. */
- Poison(cxstack + old_max + 1, cxstack_max - old_max, PERL_CONTEXT);
+ PoisonNew(cxstack + old_max + 1, cxstack_max - old_max, PERL_CONTEXT);
return cxstack_ix + 1;
}
void
Perl_push_scope(pTHX)
{
+ dVAR;
if (PL_scopestack_ix == PL_scopestack_max) {
PL_scopestack_max = GROW(PL_scopestack_max);
Renew(PL_scopestack, PL_scopestack_max, I32);
void
Perl_pop_scope(pTHX)
{
+ dVAR;
const I32 oldsave = PL_scopestack[--PL_scopestack_ix];
LEAVE_SCOPE(oldsave);
}
void
Perl_markstack_grow(pTHX)
{
+ dVAR;
const I32 oldmax = PL_markstack_max - PL_markstack;
const I32 newmax = GROW(oldmax);
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);
}
void
Perl_tmps_grow(pTHX_ I32 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;
while (PL_tmps_ix > myfloor) { /* clean up after last statement */
SV* const sv = PL_tmps_stack[PL_tmps_ix];
- PL_tmps_stack[PL_tmps_ix--] = Nullsv;
+ PL_tmps_stack[PL_tmps_ix--] = NULL;
if (sv && sv != &PL_sv_undef) {
SvTEMP_off(sv);
SvREFCNT_dec(sv); /* note, can modify tmps_ix!!! */
}
STATIC SV *
-S_save_scalar_at(pTHX_ SV **sptr)
+S_save_scalar_at(pTHX_ SV **sptr, const U32 flags)
{
- SV * const osv = *sptr;
- register SV * const sv = *sptr = NEWSV(0,0);
+ dVAR;
+ SV * osv;
+ register SV *sv;
+
+ PERL_ARGS_ASSERT_SAVE_SCALAR_AT;
+
+ osv = *sptr;
+ sv = (flags & SAVEf_KEEPOLDELEM) ? osv : (*sptr = newSV(0));
if (SvTYPE(osv) >= SVt_PVMG && SvMAGIC(osv) && SvTYPE(osv) != SVt_PVGV) {
if (SvGMAGICAL(osv)) {
const bool oldtainted = PL_tainted;
SvFLAGS(osv) |= (SvFLAGS(osv) &
- (SVp_NOK|SVp_POK)) >> PRIVSHIFT;
+ (SVp_IOK|SVp_NOK|SVp_POK)) >> PRIVSHIFT;
PL_tainted = oldtainted;
}
- mg_localize(osv, sv);
+ if (!(flags & SAVEf_KEEPOLDELEM))
+ mg_localize(osv, sv, (flags & SAVEf_SETMAGIC) != 0);
}
+
return sv;
}
-SV *
-Perl_save_scalar(pTHX_ GV *gv)
+void
+Perl_save_pushptrptr(pTHX_ void *const ptr1, void *const ptr2, const int type)
{
- SV **sptr = &GvSV(gv);
- PL_localizing = 1;
- SvGETMAGIC(*sptr);
- PL_localizing = 0;
+ dVAR;
SSCHECK(3);
- SSPUSHPTR(SvREFCNT_inc(gv));
- SSPUSHPTR(SvREFCNT_inc(*sptr));
- SSPUSHINT(SAVEt_SV);
- return save_scalar_at(sptr);
+ SSPUSHPTR(ptr1);
+ SSPUSHPTR(ptr2);
+ SSPUSHINT(type);
}
-SV*
-Perl_save_svref(pTHX_ SV **sptr)
+SV *
+Perl_save_scalar(pTHX_ GV *gv)
{
+ dVAR;
+ SV ** const sptr = &GvSVn(gv);
+
+ PERL_ARGS_ASSERT_SAVE_SCALAR;
+
+ PL_localizing = 1;
SvGETMAGIC(*sptr);
- SSCHECK(3);
- SSPUSHPTR(sptr);
- SSPUSHPTR(SvREFCNT_inc(*sptr));
- SSPUSHINT(SAVEt_SVREF);
- return save_scalar_at(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 */
}
/* Like save_sptr(), but also SvREFCNT_dec()s the new value. Can be used to
void
Perl_save_generic_svref(pTHX_ SV **sptr)
{
- SSCHECK(3);
- SSPUSHPTR(sptr);
- SSPUSHPTR(SvREFCNT_inc(*sptr));
- SSPUSHINT(SAVEt_GENERIC_SVREF);
+ dVAR;
+
+ PERL_ARGS_ASSERT_SAVE_GENERIC_SVREF;
+
+ save_pushptrptr(sptr, SvREFCNT_inc(*sptr), SAVEt_GENERIC_SVREF);
}
/* Like save_pptr(), but also Safefree()s the new value if it is different
void
Perl_save_generic_pvref(pTHX_ char **str)
{
- SSCHECK(3);
- SSPUSHPTR(str);
- SSPUSHPTR(*str);
- SSPUSHINT(SAVEt_GENERIC_PVREF);
+ dVAR;
+
+ PERL_ARGS_ASSERT_SAVE_GENERIC_PVREF;
+
+ save_pushptrptr(*str, str, SAVEt_GENERIC_PVREF);
}
/* Like save_generic_pvref(), but uses PerlMemShared_free() rather than Safefree().
void
Perl_save_shared_pvref(pTHX_ char **str)
{
- SSCHECK(3);
- SSPUSHPTR(str);
- SSPUSHPTR(*str);
- SSPUSHINT(SAVEt_SHARED_PVREF);
+ dVAR;
+
+ PERL_ARGS_ASSERT_SAVE_SHARED_PVREF;
+
+ save_pushptrptr(str, *str, SAVEt_SHARED_PVREF);
}
/* set the SvFLAGS specified by mask to the values in val */
void
Perl_save_set_svflags(pTHX_ SV* sv, U32 mask, U32 val)
{
+ dVAR;
+
+ PERL_ARGS_ASSERT_SAVE_SET_SVFLAGS;
+
SSCHECK(4);
SSPUSHPTR(sv);
SSPUSHINT(mask);
void
Perl_save_gp(pTHX_ GV *gv, I32 empty)
{
- SSGROW(6);
- SSPUSHIV((IV)SvLEN(gv));
- SvLEN_set(gv, 0); /* forget that anything was allocated here */
- SSPUSHIV((IV)SvCUR(gv));
- SSPUSHPTR(SvPVX_const(gv));
- SvPOK_off(gv);
- SSPUSHPTR(SvREFCNT_inc(gv));
- SSPUSHPTR(GvGP(gv));
- SSPUSHINT(SAVEt_GP);
+ dVAR;
- if (empty) {
- register GP *gp;
+ PERL_ARGS_ASSERT_SAVE_GP;
- Newz(602, gp, 1, GP);
+ save_pushptrptr(SvREFCNT_inc(gv), GvGP(gv), SAVEt_GP);
+
+ if (empty) {
+ GP *gp = Perl_newGP(aTHX_ gv);
if (GvCVu(gv))
- PL_sub_generation++; /* taking a method out of circulation */
+ mro_method_changed_in(GvSTASH(gv)); /* taking a method out of circulation ("local")*/
if (GvIOp(gv) && (IoFLAGS(GvIOp(gv)) & IOf_ARGV)) {
gp->gp_io = newIO();
IoFLAGS(gp->gp_io) |= IOf_ARGV|IOf_START;
}
- GvGP(gv) = gp_ref(gp);
- GvSV(gv) = NEWSV(72,0);
- GvLINE(gv) = CopLINE(PL_curcop);
- /* XXX Ideally this cast would be replaced with a change to const char*
- in the struct. */
- GvFILE(gv) = CopFILE(PL_curcop) ? CopFILE(PL_curcop) : (char *) "";
- GvEGV(gv) = gv;
+#ifdef PERL_DONT_CREATE_GVSV
+ if (gv == PL_errgv) {
+ /* We could scatter this logic everywhere by changing the
+ definition of ERRSV from GvSV() to GvSVn(), but it seems more
+ efficient to do this check once here. */
+ gp->gp_sv = newSV(0);
+ }
+#endif
+ GvGP(gv) = gp;
}
else {
gp_ref(GvGP(gv));
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))
av_reify(oav);
- SSCHECK(3);
- SSPUSHPTR(gv);
- SSPUSHPTR(oav);
- SSPUSHINT(SAVEt_AV);
+ save_pushptrptr(gv, oav, SAVEt_AV);
- GvAV(gv) = Null(AV*);
+ GvAV(gv) = NULL;
av = GvAVn(gv);
if (SvMAGIC(oav))
- mg_localize((SV*)oav, (SV*)av);
+ mg_localize(MUTABLE_SV(oav), MUTABLE_SV(av), TRUE);
return av;
}
HV *
Perl_save_hash(pTHX_ GV *gv)
{
+ dVAR;
HV *ohv, *hv;
- SSCHECK(3);
- SSPUSHPTR(gv);
- SSPUSHPTR(ohv = GvHVn(gv));
- SSPUSHINT(SAVEt_HV);
+ PERL_ARGS_ASSERT_SAVE_HASH;
+
+ save_pushptrptr(gv, (ohv = GvHVn(gv)), SAVEt_HV);
- GvHV(gv) = Null(HV*);
+ GvHV(gv) = NULL;
hv = GvHVn(gv);
if (SvMAGIC(ohv))
- mg_localize((SV*)ohv, (SV*)hv);
+ mg_localize(MUTABLE_SV(ohv), MUTABLE_SV(hv), TRUE);
return hv;
}
void
Perl_save_item(pTHX_ register SV *item)
{
+ dVAR;
register SV * const sv = newSVsv(item);
- SSCHECK(3);
- SSPUSHPTR(item); /* remember the pointer */
- SSPUSHPTR(sv); /* remember the value */
- SSPUSHINT(SAVEt_ITEM);
-}
-
-void
-Perl_save_int(pTHX_ int *intp)
-{
- SSCHECK(3);
- SSPUSHINT(*intp);
- SSPUSHPTR(intp);
- SSPUSHINT(SAVEt_INT);
-}
+ PERL_ARGS_ASSERT_SAVE_ITEM;
-void
-Perl_save_long(pTHX_ long int *longp)
-{
- SSCHECK(3);
- SSPUSHLONG(*longp);
- SSPUSHPTR(longp);
- SSPUSHINT(SAVEt_LONG);
+ save_pushptrptr(item, /* remember the pointer */
+ sv, /* remember the value */
+ SAVEt_ITEM);
}
void
Perl_save_bool(pTHX_ bool *boolp)
{
+ dVAR;
+
+ PERL_ARGS_ASSERT_SAVE_BOOL;
+
SSCHECK(3);
SSPUSHBOOL(*boolp);
SSPUSHPTR(boolp);
}
void
-Perl_save_I32(pTHX_ I32 *intp)
+Perl_save_pushi32ptr(pTHX_ const I32 i, void *const ptr, const int type)
{
+ dVAR;
SSCHECK(3);
- SSPUSHINT(*intp);
- SSPUSHPTR(intp);
- SSPUSHINT(SAVEt_I32);
+ SSPUSHINT(i);
+ SSPUSHPTR(ptr);
+ SSPUSHINT(type);
}
void
-Perl_save_I16(pTHX_ I16 *intp)
+Perl_save_int(pTHX_ int *intp)
{
- SSCHECK(3);
- SSPUSHINT(*intp);
- SSPUSHPTR(intp);
- SSPUSHINT(SAVEt_I16);
+ dVAR;
+
+ PERL_ARGS_ASSERT_SAVE_INT;
+
+ save_pushi32ptr(*intp, intp, SAVEt_INT);
}
void
Perl_save_I8(pTHX_ I8 *bytep)
{
- SSCHECK(3);
- SSPUSHINT(*bytep);
- SSPUSHPTR(bytep);
- SSPUSHINT(SAVEt_I8);
+ dVAR;
+
+ PERL_ARGS_ASSERT_SAVE_I8;
+
+ save_pushi32ptr(*bytep, bytep, SAVEt_I8);
}
void
-Perl_save_iv(pTHX_ IV *ivp)
+Perl_save_I16(pTHX_ I16 *intp)
{
- SSCHECK(3);
- SSPUSHIV(*ivp);
- SSPUSHPTR(ivp);
- SSPUSHINT(SAVEt_IV);
+ dVAR;
+
+ PERL_ARGS_ASSERT_SAVE_I16;
+
+ save_pushi32ptr(*intp, intp, SAVEt_I16);
+}
+
+void
+Perl_save_I32(pTHX_ I32 *intp)
+{
+ dVAR;
+
+ PERL_ARGS_ASSERT_SAVE_I32;
+
+ save_pushi32ptr(*intp, intp, SAVEt_I32);
}
/* Cannot use save_sptr() to store a char* since the SV** cast will
void
Perl_save_pptr(pTHX_ char **pptr)
{
- SSCHECK(3);
- SSPUSHPTR(*pptr);
- SSPUSHPTR(pptr);
- SSPUSHINT(SAVEt_PPTR);
+ dVAR;
+
+ PERL_ARGS_ASSERT_SAVE_PPTR;
+
+ save_pushptrptr(*pptr, pptr, SAVEt_PPTR);
}
void
Perl_save_vptr(pTHX_ void *ptr)
{
- SSCHECK(3);
- SSPUSHPTR(*(char**)ptr);
- SSPUSHPTR(ptr);
- SSPUSHINT(SAVEt_VPTR);
+ dVAR;
+
+ PERL_ARGS_ASSERT_SAVE_VPTR;
+
+ save_pushptrptr(*(char**)ptr, ptr, SAVEt_VPTR);
}
void
Perl_save_sptr(pTHX_ SV **sptr)
{
- SSCHECK(3);
- SSPUSHPTR(*sptr);
- SSPUSHPTR(sptr);
- SSPUSHINT(SAVEt_SPTR);
+ dVAR;
+
+ PERL_ARGS_ASSERT_SAVE_SPTR;
+
+ save_pushptrptr(*sptr, sptr, SAVEt_SPTR);
}
void
-Perl_save_padsv(pTHX_ PADOFFSET off)
+Perl_save_padsv_and_mortalize(pTHX_ PADOFFSET off)
{
+ dVAR;
SSCHECK(4);
ASSERT_CURPAD_ACTIVE("save_padsv");
- SSPUSHPTR(PL_curpad[off]);
+ SSPUSHPTR(SvREFCNT_inc_simple_NN(PL_curpad[off]));
SSPUSHPTR(PL_comppad);
SSPUSHLONG((long)off);
- SSPUSHINT(SAVEt_PADSV);
-}
-
-SV **
-Perl_save_threadsv(pTHX_ PADOFFSET i)
-{
- Perl_croak(aTHX_ "panic: save_threadsv called in non-threaded perl");
- PERL_UNUSED_ARG(i);
- NORETURN_FUNCTION_END;
-}
-
-void
-Perl_save_nogv(pTHX_ GV *gv)
-{
- SSCHECK(2);
- SSPUSHPTR(gv);
- SSPUSHINT(SAVEt_NSTAB);
+ SSPUSHINT(SAVEt_PADSV_AND_MORTALIZE);
}
void
Perl_save_hptr(pTHX_ HV **hptr)
{
- SSCHECK(3);
- SSPUSHPTR(*hptr);
- SSPUSHPTR(hptr);
- SSPUSHINT(SAVEt_HPTR);
-}
+ dVAR;
-void
-Perl_save_aptr(pTHX_ AV **aptr)
-{
- SSCHECK(3);
- SSPUSHPTR(*aptr);
- SSPUSHPTR(aptr);
- SSPUSHINT(SAVEt_APTR);
-}
+ PERL_ARGS_ASSERT_SAVE_HPTR;
-void
-Perl_save_freesv(pTHX_ SV *sv)
-{
- SSCHECK(2);
- SSPUSHPTR(sv);
- SSPUSHINT(SAVEt_FREESV);
+ save_pushptrptr(*hptr, hptr, SAVEt_HPTR);
}
void
-Perl_save_mortalizesv(pTHX_ SV *sv)
+Perl_save_aptr(pTHX_ AV **aptr)
{
- SSCHECK(2);
- SSPUSHPTR(sv);
- SSPUSHINT(SAVEt_MORTALIZESV);
-}
+ dVAR;
-void
-Perl_save_freeop(pTHX_ OP *o)
-{
- SSCHECK(2);
- SSPUSHPTR(o);
- SSPUSHINT(SAVEt_FREEOP);
+ PERL_ARGS_ASSERT_SAVE_APTR;
+
+ save_pushptrptr(*aptr, aptr, SAVEt_APTR);
}
void
-Perl_save_freepv(pTHX_ char *pv)
+Perl_save_pushptr(pTHX_ void *const ptr, const int type)
{
+ dVAR;
SSCHECK(2);
- SSPUSHPTR(pv);
- SSPUSHINT(SAVEt_FREEPV);
+ SSPUSHPTR(ptr);
+ SSPUSHINT(type);
}
void
Perl_save_clearsv(pTHX_ SV **svp)
{
+ dVAR;
+
+ PERL_ARGS_ASSERT_SAVE_CLEARSV;
+
ASSERT_CURPAD_ACTIVE("save_clearsv");
SSCHECK(2);
SSPUSHLONG((long)(svp-PL_curpad));
void
Perl_save_delete(pTHX_ HV *hv, char *key, I32 klen)
{
- SSCHECK(4);
- SSPUSHINT(klen);
- SSPUSHPTR(key);
- SSPUSHPTR(SvREFCNT_inc(hv));
- SSPUSHINT(SAVEt_DELETE);
+ dVAR;
+
+ PERL_ARGS_ASSERT_SAVE_DELETE;
+
+ save_pushptri32ptr(key, klen, SvREFCNT_inc_simple(hv), SAVEt_DELETE);
}
void
-Perl_save_list(pTHX_ register SV **sarg, I32 maxsarg)
+Perl_save_hdelete(pTHX_ HV *hv, SV *keysv)
{
- register I32 i;
-
- for (i = 1; i <= maxsarg; i++) {
- register SV * const sv = NEWSV(0,0);
- sv_setsv(sv,sarg[i]);
- SSCHECK(3);
- SSPUSHPTR(sarg[i]); /* remember the pointer */
- SSPUSHPTR(sv); /* remember the value */
- SSPUSHINT(SAVEt_ITEM);
- }
+ STRLEN len;
+ I32 klen;
+ const char *key;
+
+ PERL_ARGS_ASSERT_SAVE_HDELETE;
+
+ key = SvPV_const(keysv, len);
+ klen = SvUTF8(keysv) ? -(I32)len : (I32)len;
+ SvREFCNT_inc_simple_void_NN(hv);
+ save_pushptri32ptr(savepvn(key, len), klen, hv, SAVEt_DELETE);
+}
+
+void
+Perl_save_adelete(pTHX_ AV *av, I32 key)
+{
+ dVAR;
+
+ PERL_ARGS_ASSERT_SAVE_ADELETE;
+
+ SvREFCNT_inc_void(av);
+ save_pushi32ptr(key, av, SAVEt_ADELETE);
}
void
Perl_save_destructor(pTHX_ DESTRUCTORFUNC_NOCONTEXT_t f, void* p)
{
+ dVAR;
+
+ PERL_ARGS_ASSERT_SAVE_DESTRUCTOR;
+
SSCHECK(3);
SSPUSHDPTR(f);
SSPUSHPTR(p);
void
Perl_save_destructor_x(pTHX_ DESTRUCTORFUNC_t f, void* p)
{
+ dVAR;
SSCHECK(3);
SSPUSHDXPTR(f);
SSPUSHPTR(p);
}
void
-Perl_save_aelem(pTHX_ const AV *av, I32 idx, SV **sptr)
+Perl_save_hints(pTHX)
{
+ dVAR;
+ if (PL_compiling.cop_hints_hash) {
+ HINTS_REFCNT_LOCK;
+ PL_compiling.cop_hints_hash->refcounted_he_refcnt++;
+ HINTS_REFCNT_UNLOCK;
+ }
+ if (PL_hints & HINT_LOCALIZE_HH) {
+ save_pushptri32ptr(GvHV(PL_hintgv), PL_hints,
+ PL_compiling.cop_hints_hash, SAVEt_HINTS);
+ GvHV(PL_hintgv) = Perl_hv_copy_hints_hv(aTHX_ GvHV(PL_hintgv));
+ } else {
+ save_pushi32ptr(PL_hints, PL_compiling.cop_hints_hash, SAVEt_HINTS);
+ }
+}
+
+static void
+S_save_pushptri32ptr(pTHX_ void *const ptr1, const I32 i, void *const ptr2,
+ const int type)
+{
+ SSCHECK(4);
+ SSPUSHPTR(ptr1);
+ SSPUSHINT(i);
+ SSPUSHPTR(ptr2);
+ SSPUSHINT(type);
+}
+
+void
+Perl_save_aelem_flags(pTHX_ AV *av, I32 idx, SV **sptr, const U32 flags)
+{
+ dVAR;
SV *sv;
+
+ PERL_ARGS_ASSERT_SAVE_AELEM_FLAGS;
+
SvGETMAGIC(*sptr);
- SSCHECK(4);
- SSPUSHPTR(SvREFCNT_inc(av));
- SSPUSHINT(idx);
- SSPUSHPTR(SvREFCNT_inc(*sptr));
- SSPUSHINT(SAVEt_AELEM);
+ save_pushptri32ptr(SvREFCNT_inc_simple(av), idx, SvREFCNT_inc(*sptr),
+ SAVEt_AELEM);
/* if it gets reified later, the restore will have the wrong refcnt */
if (!AvREAL(av) && AvREIFY(av))
- (void)SvREFCNT_inc(*sptr);
- save_scalar_at(sptr);
+ SvREFCNT_inc_void(*sptr);
+ save_scalar_at(sptr, flags); /* XXX - FIXME - see #60360 */
+ if (flags & SAVEf_KEEPOLDELEM)
+ return;
sv = *sptr;
/* If we're localizing a tied array element, this new sv
* won't actually be stored in the array - so it won't get
}
void
-Perl_save_helem(pTHX_ HV *hv, SV *key, SV **sptr)
+Perl_save_helem_flags(pTHX_ HV *hv, SV *key, SV **sptr, const U32 flags)
{
+ dVAR;
SV *sv;
+
+ PERL_ARGS_ASSERT_SAVE_HELEM_FLAGS;
+
SvGETMAGIC(*sptr);
SSCHECK(4);
- SSPUSHPTR(SvREFCNT_inc(hv));
- SSPUSHPTR(SvREFCNT_inc(key));
+ SSPUSHPTR(SvREFCNT_inc_simple(hv));
+ SSPUSHPTR(newSVsv(key));
SSPUSHPTR(SvREFCNT_inc(*sptr));
SSPUSHINT(SAVEt_HELEM);
- save_scalar_at(sptr);
+ save_scalar_at(sptr, flags);
+ if (flags & SAVEf_KEEPOLDELEM)
+ return;
sv = *sptr;
/* If we're localizing a tied hash element, this new sv
* won't actually be stored in the hash - so it won't get
sv_2mortal(sv);
}
-void
-Perl_save_op(pTHX)
+SV*
+Perl_save_svref(pTHX_ SV **sptr)
{
- SSCHECK(2);
- SSPUSHPTR(PL_op);
- SSPUSHINT(SAVEt_OP);
+ dVAR;
+
+ PERL_ARGS_ASSERT_SAVE_SVREF;
+
+ SvGETMAGIC(*sptr);
+ save_pushptrptr(sptr, SvREFCNT_inc(*sptr), SAVEt_SVREF);
+ return save_scalar_at(sptr, SAVEf_SETMAGIC); /* XXX - FIXME - see #60360 */
}
I32
Perl_save_alloc(pTHX_ I32 size, I32 pad)
{
+ dVAR;
register const I32 start = pad + ((char*)&PL_savestack[PL_savestack_ix]
- (char*)PL_savestack);
register const I32 elems = 1 + ((size + pad - 1) / sizeof(*PL_savestack));
- /* SSCHECK may not be good enough */
- while (PL_savestack_ix + elems + 2 > PL_savestack_max)
- savestack_grow();
+ SSGROW(elems + 2);
PL_savestack_ix += elems;
SSPUSHINT(elems);
void
Perl_leave_scope(pTHX_ I32 base)
{
+ dVAR;
register SV *sv;
register SV *value;
register GV *gv;
register AV *av;
register HV *hv;
- register void* ptr;
+ void* ptr;
register char* str;
I32 i;
+ /* Localise the effects of the TAINT_NOT inside the loop. */
+ const bool was = PL_tainted;
if (base < -1)
Perl_croak(aTHX_ "panic: corrupt saved stack index");
while (PL_savestack_ix > base) {
+ TAINT_NOT;
+
switch (SSPOPINT) {
case SAVEt_ITEM: /* normal string */
- value = (SV*)SSPOPPTR;
- sv = (SV*)SSPOPPTR;
+ value = MUTABLE_SV(SSPOPPTR);
+ sv = MUTABLE_SV(SSPOPPTR);
sv_replace(sv,value);
PL_localizing = 2;
SvSETMAGIC(sv);
PL_localizing = 0;
break;
case SAVEt_SV: /* scalar reference */
- value = (SV*)SSPOPPTR;
- gv = (GV*)SSPOPPTR;
+ value = MUTABLE_SV(SSPOPPTR);
+ gv = MUTABLE_GV(SSPOPPTR);
ptr = &GvSV(gv);
- av = (AV*)gv; /* what to refcnt_dec */
- goto restore_sv;
+ av = MUTABLE_AV(gv); /* what to refcnt_dec */
+ restore_sv:
+ sv = *(SV**)ptr;
+ *(SV**)ptr = value;
+ SvREFCNT_dec(sv);
+ PL_localizing = 2;
+ SvSETMAGIC(value);
+ PL_localizing = 0;
+ SvREFCNT_dec(value);
+ if (av) /* actually an av, hv or gv */
+ SvREFCNT_dec(av);
+ break;
case SAVEt_GENERIC_PVREF: /* generic pv */
- str = (char*)SSPOPPTR;
ptr = SSPOPPTR;
+ str = (char*)SSPOPPTR;
if (*(char**)ptr != str) {
Safefree(*(char**)ptr);
*(char**)ptr = str;
}
break;
case SAVEt_GENERIC_SVREF: /* generic sv */
- value = (SV*)SSPOPPTR;
+ value = MUTABLE_SV(SSPOPPTR);
ptr = SSPOPPTR;
sv = *(SV**)ptr;
*(SV**)ptr = value;
SvREFCNT_dec(sv);
SvREFCNT_dec(value);
break;
- case SAVEt_SVREF: /* scalar reference */
- value = (SV*)SSPOPPTR;
- ptr = SSPOPPTR;
- av = Nullav; /* what to refcnt_dec */
- restore_sv:
- sv = *(SV**)ptr;
- DEBUG_S(PerlIO_printf(Perl_debug_log,
- "restore svref: %p %p:%s -> %p:%s\n",
- ptr, sv, SvPEEK(sv), value, SvPEEK(value)));
- *(SV**)ptr = value;
- SvREFCNT_dec(sv);
- PL_localizing = 2;
- SvSETMAGIC(value);
- PL_localizing = 0;
- SvREFCNT_dec(value);
- if (av) /* actually an av, hv or gv */
- SvREFCNT_dec(av);
- break;
case SAVEt_AV: /* array reference */
- av = (AV*)SSPOPPTR;
- gv = (GV*)SSPOPPTR;
+ av = MUTABLE_AV(SSPOPPTR);
+ gv = MUTABLE_GV(SSPOPPTR);
if (GvAV(gv)) {
- AV * const goner = GvAV(gv);
- /* FIXME - this is a temporary hack until we work out what
- the correct behaviour for magic should be. */
- sv_unmagic((SV*)goner, PERL_MAGIC_arylen_p);
- SvMAGIC_set(av, SvMAGIC(goner));
- SvFLAGS((SV*)av) |= SvMAGICAL(goner);
- SvMAGICAL_off(goner);
- SvMAGIC_set(goner, NULL);
- SvREFCNT_dec(goner);
+ SvREFCNT_dec(GvAV(gv));
}
GvAV(gv) = av;
if (SvMAGICAL(av)) {
PL_localizing = 2;
- SvSETMAGIC((SV*)av);
+ SvSETMAGIC(MUTABLE_SV(av));
PL_localizing = 0;
}
break;
case SAVEt_HV: /* hash reference */
- hv = (HV*)SSPOPPTR;
- gv = (GV*)SSPOPPTR;
+ hv = MUTABLE_HV(SSPOPPTR);
+ gv = MUTABLE_GV(SSPOPPTR);
if (GvHV(gv)) {
- HV * const goner = GvHV(gv);
- SvMAGIC_set(hv, SvMAGIC(goner));
- SvFLAGS(hv) |= SvMAGICAL(goner);
- SvMAGICAL_off(goner);
- SvMAGIC_set(goner, NULL);
- SvREFCNT_dec(goner);
+ SvREFCNT_dec(GvHV(gv));
}
GvHV(gv) = hv;
if (SvMAGICAL(hv)) {
PL_localizing = 2;
- SvSETMAGIC((SV*)hv);
+ SvSETMAGIC(MUTABLE_SV(hv));
PL_localizing = 0;
}
break;
ptr = SSPOPPTR;
*(int*)ptr = (int)SSPOPINT;
break;
- case SAVEt_LONG: /* long reference */
- ptr = SSPOPPTR;
- *(long*)ptr = (long)SSPOPLONG;
- break;
case SAVEt_BOOL: /* bool reference */
ptr = SSPOPPTR;
*(bool*)ptr = (bool)SSPOPBOOL;
break;
case SAVEt_I32: /* I32 reference */
ptr = SSPOPPTR;
+#ifdef PERL_DEBUG_READONLY_OPS
+ {
+ const I32 val = SSPOPINT;
+ if (*(I32*)ptr != val)
+ *(I32*)ptr = val;
+ }
+#else
*(I32*)ptr = (I32)SSPOPINT;
- break;
- case SAVEt_I16: /* I16 reference */
- ptr = SSPOPPTR;
- *(I16*)ptr = (I16)SSPOPINT;
- break;
- case SAVEt_I8: /* I8 reference */
- ptr = SSPOPPTR;
- *(I8*)ptr = (I8)SSPOPINT;
- break;
- case SAVEt_IV: /* IV reference */
- ptr = SSPOPPTR;
- *(IV*)ptr = (IV)SSPOPIV;
+#endif
break;
case SAVEt_SPTR: /* SV* reference */
ptr = SSPOPPTR;
- *(SV**)ptr = (SV*)SSPOPPTR;
+ *(SV**)ptr = MUTABLE_SV(SSPOPPTR);
break;
case SAVEt_VPTR: /* random* reference */
case SAVEt_PPTR: /* char* reference */
break;
case SAVEt_HPTR: /* HV* reference */
ptr = SSPOPPTR;
- *(HV**)ptr = (HV*)SSPOPPTR;
+ *(HV**)ptr = MUTABLE_HV(SSPOPPTR);
break;
case SAVEt_APTR: /* AV* reference */
ptr = SSPOPPTR;
- *(AV**)ptr = (AV*)SSPOPPTR;
- break;
- case SAVEt_NSTAB:
- gv = (GV*)SSPOPPTR;
- (void)sv_clear((SV*)gv);
+ *(AV**)ptr = MUTABLE_AV(SSPOPPTR);
break;
case SAVEt_GP: /* scalar reference */
ptr = SSPOPPTR;
- gv = (GV*)SSPOPPTR;
- if (SvPVX_const(gv) && SvLEN(gv) > 0) {
- Safefree(SvPVX_mutable(gv));
- }
- SvPV_set(gv, (char *)SSPOPPTR);
- SvCUR_set(gv, (STRLEN)SSPOPIV);
- SvLEN_set(gv, (STRLEN)SSPOPIV);
+ gv = MUTABLE_GV(SSPOPPTR);
gp_free(gv);
GvGP(gv) = (GP*)ptr;
- if (GvCVu(gv))
- PL_sub_generation++; /* putting a method back into circulation */
+ /* putting a method back into circulation ("local")*/
+ if (GvCVu(gv) && (hv=GvSTASH(gv)) && HvNAME_get(hv))
+ mro_method_changed_in(hv);
SvREFCNT_dec(gv);
break;
case SAVEt_FREESV:
ptr = SSPOPPTR;
- SvREFCNT_dec((SV*)ptr);
+ SvREFCNT_dec(MUTABLE_SV(ptr));
break;
case SAVEt_MORTALIZESV:
ptr = SSPOPPTR;
- sv_2mortal((SV*)ptr);
+ sv_2mortal(MUTABLE_SV(ptr));
break;
case SAVEt_FREEOP:
ptr = SSPOPPTR;
case SVt_NULL:
break;
case SVt_PVAV:
- av_clear((AV*)sv);
+ av_clear(MUTABLE_AV(sv));
break;
case SVt_PVHV:
- hv_clear((HV*)sv);
+ hv_clear(MUTABLE_HV(sv));
break;
case SVt_PVCV:
Perl_croak(aTHX_ "panic: leave_scope pad code");
else { /* Someone has a claim on this, so abandon it. */
const U32 padflags = SvFLAGS(sv) & (SVs_PADMY|SVs_PADTMP);
switch (SvTYPE(sv)) { /* Console ourselves with a new value */
- case SVt_PVAV: *(SV**)ptr = (SV*)newAV(); break;
- case SVt_PVHV: *(SV**)ptr = (SV*)newHV(); break;
- default: *(SV**)ptr = NEWSV(0,0); break;
+ case SVt_PVAV: *(SV**)ptr = MUTABLE_SV(newAV()); break;
+ case SVt_PVHV: *(SV**)ptr = MUTABLE_SV(newHV()); break;
+ default: *(SV**)ptr = newSV(0); break;
}
SvREFCNT_dec(sv); /* Cast current value to the winds. */
/* preserve pad nature, but also mark as not live
break;
case SAVEt_DELETE:
ptr = SSPOPPTR;
- hv = (HV*)ptr;
+ hv = MUTABLE_HV(ptr);
+ i = SSPOPINT;
ptr = SSPOPPTR;
- (void)hv_delete(hv, (char*)ptr, (U32)SSPOPINT, G_DISCARD);
+ (void)hv_delete(hv, (char*)ptr, i, G_DISCARD);
SvREFCNT_dec(hv);
Safefree(ptr);
break;
- case SAVEt_DESTRUCTOR:
+ case SAVEt_ADELETE:
ptr = SSPOPPTR;
- (*SSPOPDPTR)(ptr);
+ av = MUTABLE_AV(ptr);
+ i = SSPOPINT;
+ (void)av_delete(av, i, G_DISCARD);
+ SvREFCNT_dec(av);
break;
case SAVEt_DESTRUCTOR_X:
ptr = SSPOPPTR;
i = SSPOPINT;
PL_stack_sp = PL_stack_base + i;
break;
+ case SAVEt_STACK_CXPOS: /* blk_oldsp on context stack */
+ i = SSPOPINT;
+ cxstack[i].blk_oldsp = SSPOPINT;
+ break;
case SAVEt_AELEM: /* array element */
- value = (SV*)SSPOPPTR;
+ value = MUTABLE_SV(SSPOPPTR);
i = SSPOPINT;
- av = (AV*)SSPOPPTR;
+ av = MUTABLE_AV(SSPOPPTR);
+ ptr = av_fetch(av,i,1);
if (!AvREAL(av) && AvREIFY(av)) /* undo reify guard */
SvREFCNT_dec(value);
- ptr = av_fetch(av,i,1);
if (ptr) {
sv = *(SV**)ptr;
if (sv && sv != &PL_sv_undef) {
- if (SvTIED_mg((SV*)av, PERL_MAGIC_tied))
- (void)SvREFCNT_inc(sv);
+ if (SvTIED_mg((const SV *)av, PERL_MAGIC_tied))
+ SvREFCNT_inc_void_NN(sv);
goto restore_sv;
}
}
SvREFCNT_dec(value);
break;
case SAVEt_HELEM: /* hash element */
- value = (SV*)SSPOPPTR;
- sv = (SV*)SSPOPPTR;
- hv = (HV*)SSPOPPTR;
+ value = MUTABLE_SV(SSPOPPTR);
+ sv = MUTABLE_SV(SSPOPPTR);
+ hv = MUTABLE_HV(SSPOPPTR);
ptr = hv_fetch_ent(hv, sv, 1, 0);
+ SvREFCNT_dec(sv);
if (ptr) {
const SV * const oval = HeVAL((HE*)ptr);
if (oval && oval != &PL_sv_undef) {
ptr = &HeVAL((HE*)ptr);
- if (SvTIED_mg((SV*)hv, PERL_MAGIC_tied))
- (void)SvREFCNT_inc(*(SV**)ptr);
- SvREFCNT_dec(sv);
- av = (AV*)hv; /* what to refcnt_dec */
+ if (SvTIED_mg((const SV *)hv, PERL_MAGIC_tied))
+ SvREFCNT_inc_void(*(SV**)ptr);
+ av = MUTABLE_AV(hv); /* what to refcnt_dec */
goto restore_sv;
}
}
SvREFCNT_dec(hv);
- SvREFCNT_dec(sv);
SvREFCNT_dec(value);
break;
case SAVEt_OP:
break;
case SAVEt_HINTS:
if ((PL_hints & HINT_LOCALIZE_HH) && GvHV(PL_hintgv)) {
- SvREFCNT_dec((SV*)GvHV(PL_hintgv));
+ SvREFCNT_dec(MUTABLE_SV(GvHV(PL_hintgv)));
GvHV(PL_hintgv) = NULL;
}
+ Perl_refcounted_he_free(aTHX_ PL_compiling.cop_hints_hash);
+ PL_compiling.cop_hints_hash = (struct refcounted_he *) SSPOPPTR;
*(I32*)&PL_hints = (I32)SSPOPINT;
if (PL_hints & HINT_LOCALIZE_HH) {
- SvREFCNT_dec((SV*)GvHV(PL_hintgv));
- GvHV(PL_hintgv) = (HV*)SSPOPPTR;
+ SvREFCNT_dec(MUTABLE_SV(GvHV(PL_hintgv)));
+ GvHV(PL_hintgv) = MUTABLE_HV(SSPOPPTR);
+ assert(GvHV(PL_hintgv));
+ } else if (!GvHV(PL_hintgv)) {
+ /* Need to add a new one manually, else gv_fetchpv() can
+ add one in this code:
+
+ if (SvTYPE(gv) == SVt_PVGV) {
+ if (add) {
+ GvMULTI_on(gv);
+ gv_init_sv(gv, sv_type);
+ if (*name=='!' && sv_type == SVt_PVHV && len==1)
+ require_errno(gv);
+ }
+ return gv;
+ }
+
+ and it won't have the magic set. */
+
+ HV *const hv = newHV();
+ hv_magic(hv, NULL, PERL_MAGIC_hints);
+ GvHV(PL_hintgv) = hv;
}
-
+ assert(GvHV(PL_hintgv));
break;
case SAVEt_COMPPAD:
PL_comppad = (PAD*)SSPOPPTR;
if (PL_comppad)
PL_curpad = AvARRAY(PL_comppad);
else
- PL_curpad = Null(SV**);
+ PL_curpad = NULL;
break;
- case SAVEt_PADSV:
+ case SAVEt_PADSV_AND_MORTALIZE:
{
const PADOFFSET off = (PADOFFSET)SSPOPLONG;
+ SV **svp;
ptr = SSPOPPTR;
- if (ptr)
- AvARRAY((PAD*)ptr)[off] = (SV*)SSPOPPTR;
+ assert (ptr);
+ svp = AvARRAY((PAD*)ptr) + off;
+ /* This mortalizing used to be done by POPLOOP() via itersave.
+ But as we have all the information here, we can do it here,
+ save even having to have itersave in the struct. */
+ sv_2mortal(*svp);
+ *svp = MUTABLE_SV(SSPOPPTR);
}
break;
case SAVEt_SAVESWITCHSTACK:
{
dSP;
- AV* t = (AV*)SSPOPPTR;
- AV* f = (AV*)SSPOPPTR;
+ AV *const t = MUTABLE_AV(SSPOPPTR);
+ AV *const f = MUTABLE_AV(SSPOPPTR);
SWITCHSTACK(t,f);
PL_curstackinfo->si_stack = f;
}
{
const U32 val = (U32)SSPOPINT;
const U32 mask = (U32)SSPOPINT;
- sv = (SV*)SSPOPPTR;
+ sv = MUTABLE_SV(SSPOPPTR);
SvFLAGS(sv) &= ~mask;
SvFLAGS(sv) |= val;
}
break;
+
+ /* This would be a mathom, but Perl_save_svref() calls a static
+ function, S_save_scalar_at(), so has to stay in this file. */
+ case SAVEt_SVREF: /* scalar reference */
+ value = MUTABLE_SV(SSPOPPTR);
+ ptr = SSPOPPTR;
+ av = NULL; /* what to refcnt_dec */
+ goto restore_sv;
+
+ /* These are only saved in mathoms.c */
+ case SAVEt_NSTAB:
+ gv = MUTABLE_GV(SSPOPPTR);
+ (void)sv_clear(MUTABLE_SV(gv));
+ break;
+ case SAVEt_LONG: /* long reference */
+ ptr = SSPOPPTR;
+ *(long*)ptr = (long)SSPOPLONG;
+ break;
+ case SAVEt_IV: /* IV reference */
+ ptr = SSPOPPTR;
+ *(IV*)ptr = (IV)SSPOPIV;
+ break;
+
+ case SAVEt_I16: /* I16 reference */
+ ptr = SSPOPPTR;
+ *(I16*)ptr = (I16)SSPOPINT;
+ break;
+ case SAVEt_I8: /* I8 reference */
+ ptr = SSPOPPTR;
+ *(I8*)ptr = (I8)SSPOPINT;
+ break;
+ case SAVEt_DESTRUCTOR:
+ ptr = SSPOPPTR;
+ (*SSPOPDPTR)(ptr);
+ break;
+ case SAVEt_COP_ARYBASE:
+ ptr = SSPOPPTR;
+ i = SSPOPINT;
+ CopARYBASE_set((COP *)ptr, i);
+ break;
+ case SAVEt_COMPILE_WARNINGS:
+ ptr = SSPOPPTR;
+
+ if (!specialWARN(PL_compiling.cop_warnings))
+ PerlMemShared_free(PL_compiling.cop_warnings);
+
+ PL_compiling.cop_warnings = (STRLEN*)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_start_tmp != state->re_state_reg_start_tmp) {
+ Safefree(PL_reg_start_tmp);
+ }
+ 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:
+ ptr = SSPOPPTR;
+ parser_free((yy_parser *) ptr);
+ break;
default:
Perl_croak(aTHX_ "panic: leave_scope inconsistency");
}
}
+
+ PL_tainted = was;
}
void
Perl_cx_dump(pTHX_ PERL_CONTEXT *cx)
{
+ dVAR;
+
+ PERL_ARGS_ASSERT_CX_DUMP;
+
#ifdef DEBUGGING
PerlIO_printf(Perl_debug_log, "CX %ld = %s\n", (long)(cx - cxstack), PL_block_type[CxTYPE(cx)]);
if (CxTYPE(cx) != CXt_SUBST) {
case CXt_BLOCK:
break;
case CXt_FORMAT:
- PerlIO_printf(Perl_debug_log, "BLK_SUB.CV = 0x%"UVxf"\n",
- PTR2UV(cx->blk_sub.cv));
- PerlIO_printf(Perl_debug_log, "BLK_SUB.GV = 0x%"UVxf"\n",
- PTR2UV(cx->blk_sub.gv));
- PerlIO_printf(Perl_debug_log, "BLK_SUB.DFOUTGV = 0x%"UVxf"\n",
- PTR2UV(cx->blk_sub.dfoutgv));
- PerlIO_printf(Perl_debug_log, "BLK_SUB.HASARGS = %d\n",
- (int)cx->blk_sub.hasargs);
- PerlIO_printf(Perl_debug_log, "BLK_SUB.RETOP = 0x%"UVxf"\n",
- PTR2UV(cx->blk_sub.retop));
+ PerlIO_printf(Perl_debug_log, "BLK_FORMAT.CV = 0x%"UVxf"\n",
+ PTR2UV(cx->blk_format.cv));
+ PerlIO_printf(Perl_debug_log, "BLK_FORMAT.GV = 0x%"UVxf"\n",
+ PTR2UV(cx->blk_format.gv));
+ PerlIO_printf(Perl_debug_log, "BLK_FORMAT.DFOUTGV = 0x%"UVxf"\n",
+ PTR2UV(cx->blk_format.dfoutgv));
+ PerlIO_printf(Perl_debug_log, "BLK_FORMAT.HASARGS = %d\n",
+ (int)CxHASARGS(cx));
+ PerlIO_printf(Perl_debug_log, "BLK_FORMAT.RETOP = 0x%"UVxf"\n",
+ PTR2UV(cx->blk_format.retop));
break;
case CXt_SUB:
PerlIO_printf(Perl_debug_log, "BLK_SUB.CV = 0x%"UVxf"\n",
PerlIO_printf(Perl_debug_log, "BLK_SUB.OLDDEPTH = %ld\n",
(long)cx->blk_sub.olddepth);
PerlIO_printf(Perl_debug_log, "BLK_SUB.HASARGS = %d\n",
- (int)cx->blk_sub.hasargs);
- PerlIO_printf(Perl_debug_log, "BLK_SUB.LVAL = %d\n",
- (int)cx->blk_sub.lval);
+ (int)CxHASARGS(cx));
+ PerlIO_printf(Perl_debug_log, "BLK_SUB.LVAL = %d\n", (int)CxLVAL(cx));
PerlIO_printf(Perl_debug_log, "BLK_SUB.RETOP = 0x%"UVxf"\n",
PTR2UV(cx->blk_sub.retop));
break;
case CXt_EVAL:
PerlIO_printf(Perl_debug_log, "BLK_EVAL.OLD_IN_EVAL = %ld\n",
- (long)cx->blk_eval.old_in_eval);
+ (long)CxOLD_IN_EVAL(cx));
PerlIO_printf(Perl_debug_log, "BLK_EVAL.OLD_OP_TYPE = %s (%s)\n",
- PL_op_name[cx->blk_eval.old_op_type],
- PL_op_desc[cx->blk_eval.old_op_type]);
+ PL_op_name[CxOLD_OP_TYPE(cx)],
+ PL_op_desc[CxOLD_OP_TYPE(cx)]);
if (cx->blk_eval.old_namesv)
PerlIO_printf(Perl_debug_log, "BLK_EVAL.OLD_NAME = %s\n",
SvPVX_const(cx->blk_eval.old_namesv));
PTR2UV(cx->blk_eval.retop));
break;
- case CXt_LOOP:
- PerlIO_printf(Perl_debug_log, "BLK_LOOP.LABEL = %s\n",
- cx->blk_loop.label);
+ case CXt_LOOP_LAZYIV:
+ case CXt_LOOP_LAZYSV:
+ case CXt_LOOP_FOR:
+ case CXt_LOOP_PLAIN:
+ PerlIO_printf(Perl_debug_log, "BLK_LOOP.LABEL = %s\n", CxLABEL(cx));
PerlIO_printf(Perl_debug_log, "BLK_LOOP.RESETSP = %ld\n",
(long)cx->blk_loop.resetsp);
- PerlIO_printf(Perl_debug_log, "BLK_LOOP.REDO_OP = 0x%"UVxf"\n",
- PTR2UV(cx->blk_loop.redo_op));
+ PerlIO_printf(Perl_debug_log, "BLK_LOOP.MY_OP = 0x%"UVxf"\n",
+ PTR2UV(cx->blk_loop.my_op));
PerlIO_printf(Perl_debug_log, "BLK_LOOP.NEXT_OP = 0x%"UVxf"\n",
- PTR2UV(cx->blk_loop.next_op));
- PerlIO_printf(Perl_debug_log, "BLK_LOOP.LAST_OP = 0x%"UVxf"\n",
- PTR2UV(cx->blk_loop.last_op));
- PerlIO_printf(Perl_debug_log, "BLK_LOOP.ITERIX = %ld\n",
- (long)cx->blk_loop.iterix);
+ PTR2UV(CX_LOOP_NEXTOP_GET(cx)));
+ /* XXX: not accurate for LAZYSV/IV */
PerlIO_printf(Perl_debug_log, "BLK_LOOP.ITERARY = 0x%"UVxf"\n",
- PTR2UV(cx->blk_loop.iterary));
+ PTR2UV(cx->blk_loop.state_u.ary.ary));
+ PerlIO_printf(Perl_debug_log, "BLK_LOOP.ITERIX = %ld\n",
+ (long)cx->blk_loop.state_u.ary.ix);
PerlIO_printf(Perl_debug_log, "BLK_LOOP.ITERVAR = 0x%"UVxf"\n",
PTR2UV(CxITERVAR(cx)));
- if (CxITERVAR(cx))
- PerlIO_printf(Perl_debug_log, "BLK_LOOP.ITERSAVE = 0x%"UVxf"\n",
- PTR2UV(cx->blk_loop.itersave));
- PerlIO_printf(Perl_debug_log, "BLK_LOOP.ITERLVAL = 0x%"UVxf"\n",
- PTR2UV(cx->blk_loop.iterlval));
break;
case CXt_SUBST:
PerlIO_printf(Perl_debug_log, "SB_RFLAGS = %ld\n",
(long)cx->sb_rflags);
PerlIO_printf(Perl_debug_log, "SB_ONCE = %ld\n",
- (long)cx->sb_once);
+ (long)CxONCE(cx));
PerlIO_printf(Perl_debug_log, "SB_ORIG = %s\n",
cx->sb_orig);
PerlIO_printf(Perl_debug_log, "SB_DSTR = 0x%"UVxf"\n",
PTR2UV(cx->sb_rxres));
break;
}
+#else
+ PERL_UNUSED_CONTEXT;
+ PERL_UNUSED_ARG(cx);
#endif /* DEBUGGING */
}
https://perl5.git.perl.org / perl5.git / blobdiff