djSP;
EXTEND(SP,1);
if (PL_op->op_private & OPpLVAL_INTRO)
- PUSHs(save_scalar(cGVOP->op_gv));
+ PUSHs(save_scalar(cGVOP));
else
- PUSHs(GvSV(cGVOP->op_gv));
+ PUSHs(GvSV(cGVOP));
RETURN;
}
PP(pp_gv)
{
djSP;
- XPUSHs((SV*)cGVOP->op_gv);
+ XPUSHs((SV*)cGVOP);
RETURN;
}
PP(pp_aelemfast)
{
djSP;
- AV *av = GvAV((GV*)cSVOP->op_sv);
+ AV *av = GvAV(cGVOP);
U32 lval = PL_op->op_flags & OPf_MOD;
SV** svp = av_fetch(av, PL_op->op_private, lval);
SV *sv = (svp ? *svp : &PL_sv_undef);
if (!fp) {
if (IoFLAGS(io) & IOf_ARGV) {
if (IoFLAGS(io) & IOf_START) {
- IoFLAGS(io) &= ~IOf_START;
IoLINES(io) = 0;
if (av_len(GvAVn(PL_last_in_gv)) < 0) {
+ IoFLAGS(io) &= ~IOf_START;
do_open(PL_last_in_gv,"-",1,FALSE,O_RDONLY,0,Nullfp);
sv_setpvn(GvSV(PL_last_in_gv), "-", 1);
SvSETMAGIC(GvSV(PL_last_in_gv));
fp = nextargv(PL_last_in_gv);
if (!fp) { /* Note: fp != IoIFP(io) */
(void)do_close(PL_last_in_gv, FALSE); /* now it does*/
- IoFLAGS(io) |= IOf_START;
}
}
else if (type == OP_GLOB) {
if (fp)
continue;
(void)do_close(PL_last_in_gv, FALSE);
- IoFLAGS(io) |= IOf_START;
}
else if (type == OP_GLOB) {
if (!do_close(PL_last_in_gv, FALSE) && ckWARN(WARN_CLOSED)) {
PMOP *newpm;
I32 gimme;
register PERL_CONTEXT *cx;
- struct block_sub cxsub;
+ SV *sv;
POPBLOCK(cx,newpm);
- POPSUB1(cx); /* Delay POPSUB2 until stack values are safe */
TAINT_NOT;
if (gimme == G_SCALAR) {
MARK = newsp + 1;
if (MARK <= SP) {
- if (cxsub.cv && CvDEPTH(cxsub.cv) > 1) {
+ if (cx->blk_sub.cv && CvDEPTH(cx->blk_sub.cv) > 1) {
if (SvTEMP(TOPs)) {
*MARK = SvREFCNT_inc(TOPs);
FREETMPS;
}
PUTBACK;
- POPSUB2(); /* Stack values are safe: release CV and @_ ... */
+ POPSUB(cx,sv); /* Stack values are safe: release CV and @_ ... */
PL_curpm = newpm; /* ... and pop $1 et al */
LEAVE;
+ LEAVESUB(sv);
return pop_return();
}
PMOP *newpm;
I32 gimme;
register PERL_CONTEXT *cx;
- struct block_sub cxsub;
+ SV *sv;
POPBLOCK(cx,newpm);
- POPSUB1(cx); /* Delay POPSUB2 until stack values are safe */
TAINT_NOT;
if (gimme == G_SCALAR)
goto temporise;
if (gimme == G_ARRAY) {
- if (!CvLVALUE(cxsub.cv))
+ if (!CvLVALUE(cx->blk_sub.cv))
goto temporise_array;
EXTEND_MORTAL(SP - newsp);
for (mark = newsp + 1; mark <= SP; mark++) {
else {
/* Can be a localized value subject to deletion. */
PL_tmps_stack[++PL_tmps_ix] = *mark;
- SvREFCNT_inc(*mark);
+ (void)SvREFCNT_inc(*mark);
}
}
}
/* Here we go for robustness, not for speed, so we change all
* the refcounts so the caller gets a live guy. Cannot set
* TEMP, so sv_2mortal is out of question. */
- if (!CvLVALUE(cxsub.cv)) {
- POPSUB2();
+ if (!CvLVALUE(cx->blk_sub.cv)) {
+ POPSUB(cx,sv);
PL_curpm = newpm;
+ LEAVE;
+ LEAVESUB(sv);
DIE(aTHX_ "Can't modify non-lvalue subroutine call");
}
if (gimme == G_SCALAR) {
EXTEND_MORTAL(1);
if (MARK == SP) {
if (SvFLAGS(TOPs) & (SVs_TEMP | SVs_PADTMP | SVf_READONLY)) {
- POPSUB2();
+ POPSUB(cx,sv);
PL_curpm = newpm;
+ LEAVE;
+ LEAVESUB(sv);
DIE(aTHX_ "Can't return a %s from lvalue subroutine",
SvREADONLY(TOPs) ? "readonly value" : "temporary");
}
else { /* Can be a localized value
* subject to deletion. */
PL_tmps_stack[++PL_tmps_ix] = *mark;
- SvREFCNT_inc(*mark);
+ (void)SvREFCNT_inc(*mark);
}
}
else { /* Should not happen? */
- POPSUB2();
+ POPSUB(cx,sv);
PL_curpm = newpm;
+ LEAVE;
+ LEAVESUB(sv);
DIE(aTHX_ "%s returned from lvalue subroutine in scalar context",
(MARK > SP ? "Empty array" : "Array"));
}
if (SvFLAGS(*mark) & (SVs_TEMP | SVs_PADTMP | SVf_READONLY)) {
/* Might be flattened array after $#array = */
PUTBACK;
- POPSUB2();
+ POPSUB(cx,sv);
PL_curpm = newpm;
+ LEAVE;
+ LEAVESUB(sv);
DIE(aTHX_ "Can't return %s from lvalue subroutine",
(*mark != &PL_sv_undef)
? (SvREADONLY(TOPs)
mortalize:
/* Can be a localized value subject to deletion. */
PL_tmps_stack[++PL_tmps_ix] = *mark;
- SvREFCNT_inc(*mark);
+ (void)SvREFCNT_inc(*mark);
}
}
}
temporise:
MARK = newsp + 1;
if (MARK <= SP) {
- if (cxsub.cv && CvDEPTH(cxsub.cv) > 1) {
+ if (cx->blk_sub.cv && CvDEPTH(cx->blk_sub.cv) > 1) {
if (SvTEMP(TOPs)) {
*MARK = SvREFCNT_inc(TOPs);
FREETMPS;
}
PUTBACK;
- POPSUB2(); /* Stack values are safe: release CV and @_ ... */
+ POPSUB(cx,sv); /* Stack values are safe: release CV and @_ ... */
PL_curpm = newpm; /* ... and pop $1 et al */
LEAVE;
+ LEAVESUB(sv);
return pop_return();
}
while (MgOWNER(mg))
COND_WAIT(MgOWNERCONDP(mg), MgMUTEXP(mg));
MgOWNER(mg) = thr;
- DEBUG_S(PerlIO_printf(PerlIO_stderr(), "%p: pp_entersub lock %p\n",
+ DEBUG_S(PerlIO_printf(Perl_debug_log, "%p: pp_entersub lock %p\n",
thr, sv);)
MUTEX_UNLOCK(MgMUTEXP(mg));
- SAVEDESTRUCTOR(Perl_unlock_condpair, sv);
+ SAVEDESTRUCTOR_X(Perl_unlock_condpair, sv);
}
MUTEX_LOCK(CvMUTEXP(cv));
}
/* We already have a clone to use */
MUTEX_UNLOCK(CvMUTEXP(cv));
cv = *(CV**)svp;
- DEBUG_S(PerlIO_printf(PerlIO_stderr(),
+ DEBUG_S(PerlIO_printf(Perl_debug_log,
"entersub: %p already has clone %p:%s\n",
thr, cv, SvPEEK((SV*)cv)));
CvOWNER(cv) = thr;
SvREFCNT_inc(cv);
if (CvDEPTH(cv) == 0)
- SAVEDESTRUCTOR(unset_cvowner, (void*) cv);
+ SAVEDESTRUCTOR_X(unset_cvowner, (void*) cv);
}
else {
/* (2) => grab ownership of cv. (3) => make clone */
CvOWNER(cv) = thr;
SvREFCNT_inc(cv);
MUTEX_UNLOCK(CvMUTEXP(cv));
- DEBUG_S(PerlIO_printf(PerlIO_stderr(),
+ DEBUG_S(PerlIO_printf(Perl_debug_log,
"entersub: %p grabbing %p:%s in stash %s\n",
thr, cv, SvPEEK((SV*)cv), CvSTASH(cv) ?
HvNAME(CvSTASH(cv)) : "(none)"));
CV *clonecv;
SvREFCNT_inc(cv); /* don't let it vanish from under us */
MUTEX_UNLOCK(CvMUTEXP(cv));
- DEBUG_S((PerlIO_printf(PerlIO_stderr(),
+ DEBUG_S((PerlIO_printf(Perl_debug_log,
"entersub: %p cloning %p:%s\n",
thr, cv, SvPEEK((SV*)cv))));
/*
SvREFCNT_inc(cv);
}
DEBUG_S(if (CvDEPTH(cv) != 0)
- PerlIO_printf(PerlIO_stderr(), "depth %ld != 0\n",
+ PerlIO_printf(Perl_debug_log, "depth %ld != 0\n",
CvDEPTH(cv)););
- SAVEDESTRUCTOR(unset_cvowner, (void*) cv);
+ SAVEDESTRUCTOR_X(unset_cvowner, (void*) cv);
}
}
#endif /* USE_THREADS */
SvPADMY_on(sv);
}
}
+ else if (IS_PADGV(oldpad[ix])) {
+ av_store(newpad, ix, sv = SvREFCNT_inc(oldpad[ix]));
+ }
else {
av_store(newpad, ix, sv = NEWSV(0,0));
SvPADTMP_on(sv);
SV** ary;
#if 0
- DEBUG_S(PerlIO_printf(PerlIO_stderr(),
+ DEBUG_S(PerlIO_printf(Perl_debug_log,
"%p entersub preparing @_\n", thr));
#endif
av = (AV*)PL_curpad[0];
- assert(!AvREAL(av));
+ if (AvREAL(av)) {
+ /* @_ is normally not REAL--this should only ever
+ * happen when DB::sub() calls things that modify @_ */
+ av_clear(av);
+ AvREAL_off(av);
+ AvREIFY_on(av);
+ }
#ifndef USE_THREADS
cx->blk_sub.savearray = GvAV(PL_defgv);
GvAV(PL_defgv) = (AV*)SvREFCNT_inc(av);
&& !(PERLDB_SUB && cv == GvCV(PL_DBsub)))
sub_crush_depth(cv);
#if 0
- DEBUG_S(PerlIO_printf(PerlIO_stderr(),
+ DEBUG_S(PerlIO_printf(Perl_debug_log,
"%p entersub returning %p\n", thr, CvSTART(cv)));
#endif
RETURNOP(CvSTART(cv));
sep = p, leaf = p + 2;
}
if (!sep || ((sep - name) == 5 && strnEQ(name, "SUPER", 5))) {
- packname = HvNAME(sep ? PL_curcop->cop_stash : stash);
+ packname = sep ? CopSTASHPV(PL_curcop) : HvNAME(stash);
packlen = strlen(packname);
}
else {
dTHR;
#endif /* DEBUGGING */
- DEBUG_S((PerlIO_printf(PerlIO_stderr(), "%p unsetting CvOWNER of %p:%s\n",
+ DEBUG_S((PerlIO_printf(Perl_debug_log, "%p unsetting CvOWNER of %p:%s\n",
thr, cv, SvPEEK((SV*)cv))));
MUTEX_LOCK(CvMUTEXP(cv));
DEBUG_S(if (CvDEPTH(cv) != 0)
- PerlIO_printf(PerlIO_stderr(), "depth %ld != 0\n",
+ PerlIO_printf(Perl_debug_log, "depth %ld != 0\n",
CvDEPTH(cv)););
assert(thr == CvOWNER(cv));
CvOWNER(cv) = 0;
projects / p5sagit/p5-mst-13.2.git / blobdiff