SvUPGRADE((SV *)gv, SVt_RV);
SvROK_on(gv);
SvRV_set(gv, value);
- SvREFCNT_inc(value);
+ SvREFCNT_inc_simple_void(value);
SETs(right);
RETURN;
}
/* We've been returned a constant rather than a full subroutine,
but they expect a subroutine reference to apply. */
ENTER;
- SvREFCNT_inc(SvRV(cv));
+ SvREFCNT_inc_void(SvRV(cv));
/* newCONSTSUB takes a reference count on the passed in SV
from us. We set the name to NULL, otherwise we get into
all sorts of fun as the reference to our new sub is
relem = firstrelem;
lelem = firstlelem;
- ary = Null(AV*);
- hash = Null(HV*);
+ ary = NULL;
+ hash = NULL;
while (lelem <= lastlelem) {
TAINT_NOT; /* Each item stands on its own, taintwise. */
}
}
if ((!global && rx->nparens)
- || SvTEMP(TARG) || PL_sawampersand)
+ || SvTEMP(TARG) || PL_sawampersand || (pm->op_pmflags & PMf_EVAL))
r_flags |= REXEC_COPY_STR;
if (SvSCREAM(TARG))
r_flags |= REXEC_SCREAM;
rx->subbeg = savepvn(t, strend - t);
#ifdef PERL_OLD_COPY_ON_WRITE
- rx->saved_copy = Nullsv;
+ rx->saved_copy = NULL;
#endif
}
rx->sublen = strend - t;
RETURN;
}
}
- fp = Nullfp;
+ fp = NULL;
if (io) {
fp = IoIFP(io);
if (!fp) {
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);
+ do_open(PL_last_in_gv,"-",1,FALSE,O_RDONLY,0,NULL);
sv_setpvn(GvSVn(PL_last_in_gv), "-", 1);
SvSETMAGIC(GvSV(PL_last_in_gv));
fp = IoIFP(io);
sv = TARG;
if (SvROK(sv))
sv_unref(sv);
+ else if (isGV_with_GP(sv)) {
+ SvPV_force_nolen(sv);
+ }
SvUPGRADE(sv, SVt_PV);
tmplen = SvLEN(sv); /* remember if already alloced */
if (!tmplen && !SvREADONLY(sv))
LvTYPE(lv) = 'y';
sv_magic(lv, key2 = newSVsv(keysv), PERL_MAGIC_defelem, NULL, 0);
SvREFCNT_dec(key2); /* sv_magic() increments refcount */
- LvTARG(lv) = SvREFCNT_inc(hv);
+ LvTARG(lv) = SvREFCNT_inc_simple(hv);
LvTARGLEN(lv) = 1;
PUSHs(lv);
RETURN;
if (SvMAGICAL(av) || AvREIFY(av)) {
SV * const * const svp = av_fetch(av, --cx->blk_loop.iterix, FALSE);
- sv = svp ? *svp : Nullsv;
+ sv = svp ? *svp : NULL;
}
else {
sv = AvARRAY(av)[--cx->blk_loop.iterix];
if (SvMAGICAL(av) || AvREIFY(av)) {
SV * const * const svp = av_fetch(av, ++cx->blk_loop.iterix, FALSE);
- sv = svp ? *svp : Nullsv;
+ sv = svp ? *svp : NULL;
}
else {
sv = AvARRAY(av)[++cx->blk_loop.iterix];
}
if (sv && SvIS_FREED(sv)) {
- *itersvp = Nullsv;
+ *itersvp = NULL;
Perl_croak(aTHX_ "Use of freed value in iteration");
}
SV *lv = cx->blk_loop.iterlval;
if (lv && SvREFCNT(lv) > 1) {
SvREFCNT_dec(lv);
- lv = Nullsv;
+ lv = NULL;
}
if (lv)
SvREFCNT_dec(LvTARG(lv));
LvTYPE(lv) = 'y';
sv_magic(lv, NULL, PERL_MAGIC_defelem, NULL, 0);
}
- LvTARG(lv) = SvREFCNT_inc(av);
+ LvTARG(lv) = SvREFCNT_inc_simple(av);
LvTARGOFF(lv) = cx->blk_loop.iterix;
LvTARGLEN(lv) = (STRLEN)UV_MAX;
sv = (SV*)lv;
}
oldsv = *itersvp;
- *itersvp = SvREFCNT_inc(sv);
+ *itersvp = SvREFCNT_inc_simple_NN(sv);
SvREFCNT_dec(oldsv);
RETPUSHYES;
dVAR; dSP; dTARG;
register PMOP *pm = cPMOP;
PMOP *rpm = pm;
- register SV *dstr;
register char *s;
char *strend;
register char *m;
#ifdef PERL_OLD_COPY_ON_WRITE
bool is_cow;
#endif
- SV *nsv = Nullsv;
+ SV *nsv = NULL;
/* known replacement string? */
- dstr = (pm->op_pmflags & PMf_CONST) ? POPs : Nullsv;
+ register SV *dstr = (pm->op_pmflags & PMf_CONST) ? POPs : NULL;
if (PL_op->op_flags & OPf_STACKED)
TARG = POPs;
else if (PL_op->op_private & OPpTARGET_MY)
pm = PL_curpm;
rx = PM_GETRE(pm);
}
- r_flags = (rx->nparens || SvTEMP(TARG) || PL_sawampersand)
+ r_flags = (rx->nparens || SvTEMP(TARG) || PL_sawampersand
+ || (pm->op_pmflags & PMf_EVAL))
? REXEC_COPY_STR : 0;
if (SvSCREAM(TARG))
r_flags |= REXEC_SCREAM;
EXTEND_MORTAL(SP - newsp);
for (mark = newsp + 1; mark <= SP; mark++) {
if (SvTEMP(*mark))
- /* empty */ ;
+ /*EMPTY*/;
else if (SvFLAGS(*mark) & (SVs_PADTMP | SVf_READONLY))
*mark = sv_mortalcopy(*mark);
else {
/* Can be a localized value subject to deletion. */
PL_tmps_stack[++PL_tmps_ix] = *mark;
- (void)SvREFCNT_inc(*mark);
+ SvREFCNT_inc_void(*mark);
}
}
}
else { /* Can be a localized value
* subject to deletion. */
PL_tmps_stack[++PL_tmps_ix] = *mark;
- (void)SvREFCNT_inc(*mark);
+ SvREFCNT_inc_void(*mark);
}
}
else { /* Should not happen? */
else {
/* Can be a localized value subject to deletion. */
PL_tmps_stack[++PL_tmps_ix] = *mark;
- (void)SvREFCNT_inc(*mark);
+ SvREFCNT_inc_void(*mark);
}
}
}
save_item(dbsv);
if (!PERLDB_SUB_NN) {
- GV *gv = CvGV(cv);
+ GV * const gv = CvGV(cv);
if ( (CvFLAGS(cv) & (CVf_ANON | CVf_CLONED))
|| strEQ(GvNAME(gv), "END")
|| ((GvCV(gv) != cv) && /* Could be imported, and old sub redefined. */
- !( (SvTYPE(*svp) == SVt_PVGV) && (GvCV((GV*)*svp) == cv)
- && (gv = (GV*)*svp) ))) {
+ !( (SvTYPE(*svp) == SVt_PVGV) && (GvCV((GV*)*svp) == cv) ))) {
/* Use GV from the stack as a fallback. */
/* GV is potentially non-unique, or contain different CV. */
SV * const tmp = newRV((SV*)cv);
SvIV_set(dbsv, PTR2IV(cv)); /* Do it the quickest way */
}
- if (CvXSUB(cv))
+ if (CvISXSUB(cv))
PL_curcopdb = PL_curcop;
cv = GvCV(PL_DBsub);
return cv;
DIE(aTHX_ "No DB::sub routine defined");
}
- if (!(CvXSUB(cv))) {
+ if (!(CvISXSUB(cv))) {
/* This path taken at least 75% of the time */
dMARK;
register I32 items = SP - MARK;
AvREIFY_on(av);
}
cx->blk_sub.savearray = GvAV(PL_defgv);
- GvAV(PL_defgv) = (AV*)SvREFCNT_inc(av);
+ GvAV(PL_defgv) = (AV*)SvREFCNT_inc_simple(av);
CX_CURPAD_SAVE(cx->blk_sub);
cx->blk_sub.argarray = av;
++MARK;
RETURNOP(CvSTART(cv));
}
else {
-#ifdef PERL_XSUB_OLDSTYLE
- if (CvOLDSTYLE(cv)) {
- I32 (*fp3)(int,int,int);
- dMARK;
- register I32 items = SP - MARK;
- /* We dont worry to copy from @_. */
- while (SP > mark) {
- SP[1] = SP[0];
- SP--;
- }
- PL_stack_sp = mark + 1;
- fp3 = (I32(*)(int,int,int))CvXSUB(cv);
- items = (*fp3)(CvXSUBANY(cv).any_i32,
- MARK - PL_stack_base + 1,
- items);
- PL_stack_sp = PL_stack_base + items;
- }
- else
-#endif /* PERL_XSUB_OLDSTYLE */
- {
I32 markix = TOPMARK;
PUTBACK;
*(PL_stack_base + markix) = *PL_stack_sp;
PL_stack_sp = PL_stack_base + markix;
}
- }
LEAVE;
return NORMAL;
}
lv = sv_newmortal();
sv_upgrade(lv, SVt_PVLV);
LvTYPE(lv) = 'y';
- sv_magic(lv, Nullsv, PERL_MAGIC_defelem, NULL, 0);
- LvTARG(lv) = SvREFCNT_inc(av);
+ sv_magic(lv, NULL, PERL_MAGIC_defelem, NULL, 0);
+ LvTARG(lv) = SvREFCNT_inc_simple(av);
LvTARGOFF(lv) = elem;
LvTARGLEN(lv) = 1;
PUSHs(lv);
}
}
- SETs(method_common(sv, Null(U32*)));
+ SETs(method_common(sv, NULL));
RETURN;
}
HV* stash;
STRLEN namelen;
const char* packname = NULL;
- SV *packsv = Nullsv;
+ SV *packsv = NULL;
STRLEN packlen;
const char * const name = SvPV_const(meth, namelen);
SV * const sv = *(PL_stack_base + TOPMARK + 1);
projects / p5sagit/p5-mst-13.2.git / blobdiff