SV * const temp = left;
left = right; right = temp;
}
+ else if (PL_op->op_private & OPpASSIGN_STATE) {
+ if (SvPADSTALE(right))
+ SvPADSTALE_off(right);
+ else
+ RETURN; /* ignore assignment */
+ }
if (PL_tainting && PL_tainted && !SvTAINTED(left))
TAINT_NOT;
if (PL_op->op_private & OPpASSIGN_CV_TO_GV) {
- SV *cv = SvRV(left);
+ SV * const cv = SvRV(left);
const U32 cv_type = SvTYPE(cv);
const U32 gv_type = SvTYPE(right);
- bool got_coderef = cv_type == SVt_PVCV || cv_type == SVt_PVFM;
+ const bool got_coderef = cv_type == SVt_PVCV || cv_type == SVt_PVFM;
if (!got_coderef) {
assert(SvROK(cv));
context. */
if (!got_coderef && gv_type != SVt_PVGV && GIMME_V == G_VOID) {
/* Is the target symbol table currently empty? */
- GV *gv = gv_fetchsv(right, GV_NOINIT, SVt_PVGV);
+ GV * const gv = gv_fetchsv(right, GV_NOINIT, SVt_PVGV);
if (SvTYPE(gv) != SVt_PVGV && !SvOK(gv)) {
/* Good. Create a new proxy constant subroutine in the target.
The gv becomes a(nother) reference to the constant. */
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
dPOPTOPssrl;
bool lbyte;
STRLEN rlen;
- const char *rpv = 0;
+ const char *rpv = NULL;
bool rbyte = FALSE;
bool rcopied = FALSE;
XPUSHs(TARG);
if (PL_op->op_flags & OPf_MOD) {
if (PL_op->op_private & OPpLVAL_INTRO)
- SAVECLEARSV(PAD_SVl(PL_op->op_targ));
+ if (!(PL_op->op_private & OPpPAD_STATE))
+ SAVECLEARSV(PAD_SVl(PL_op->op_targ));
if (PL_op->op_private & OPpDEREF) {
PUTBACK;
vivify_ref(PAD_SVl(PL_op->op_targ), PL_op->op_private & OPpDEREF);
ivp = *--SP;
}
iv = SvIVX(ivp);
- if (iv < 0) {
+ if (iv < 0)
/* As uv is a UV, it's >0, so it cannot be == */
SETs(&PL_sv_no);
- RETURN;
- }
- /* we know iv is >= 0 */
- SETs(boolSV((UV)iv == SvUVX(uvp)));
+ else
+ /* we know iv is >= 0 */
+ SETs(boolSV((UV)iv == SvUVX(uvp)));
RETURN;
}
}
}
#endif
{
+#if defined(NAN_COMPARE_BROKEN) && defined(Perl_isnan)
+ dPOPTOPnnrl;
+ if (Perl_isnan(left) || Perl_isnan(right))
+ RETSETNO;
+ SETs(boolSV(left == right));
+#else
dPOPnv;
SETs(boolSV(TOPn == value));
+#endif
RETURN;
}
}
PP(pp_defined)
{
dVAR; dSP;
- register SV* sv = NULL;
- bool defined = FALSE;
+ register SV* sv;
+ bool defined;
const int op_type = PL_op->op_type;
+ const bool is_dor = (op_type == OP_DOR || op_type == OP_DORASSIGN);
- if(op_type == OP_DOR || op_type == OP_DORASSIGN) {
+ if (is_dor) {
sv = TOPs;
if (!sv || !SvANY(sv)) {
if (op_type == OP_DOR)
} else
DIE(aTHX_ "panic: Invalid op (%s) in pp_defined()", OP_NAME(PL_op));
+ defined = FALSE;
switch (SvTYPE(sv)) {
case SVt_PVAV:
if (AvMAX(sv) >= 0 || SvGMAGICAL(sv) || (SvRMAGICAL(sv) && mg_find(sv, PERL_MAGIC_tied)))
SvGETMAGIC(sv);
if (SvOK(sv))
defined = TRUE;
+ break;
}
-
- if(op_type == OP_DOR || op_type == OP_DORASSIGN) {
+
+ if (is_dor) {
if(defined)
RETURN;
if(op_type == OP_DOR)
Perl_warner(aTHX_ packWARN(WARN_MISC), err);
}
- tmpstr = NEWSV(29,0);
+ tmpstr = newSV(0);
didstore = hv_store_ent(hash,*relem,tmpstr,0);
if (SvMAGICAL(hash)) {
if (SvSMAGICAL(tmpstr))
}
}
}
+ if (PL_op->op_private & OPpASSIGN_STATE) {
+ if (SvPADSTALE(*firstlelem))
+ SvPADSTALE_off(*firstlelem);
+ else
+ RETURN; /* ignore assignment */
+ }
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. */
while (relem < lastrelem) { /* gobble up all the rest */
HE *didstore;
- if (*relem)
- sv = *(relem++);
- else
- sv = &PL_sv_no, relem++;
- tmpstr = NEWSV(29,0);
+ sv = *relem ? *relem : &PL_sv_no;
+ relem++;
+ tmpstr = newSV(0);
if (*relem)
sv_setsv(tmpstr,*relem); /* value */
*(relem++) = tmpstr;
}
}
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;
DO_UTF8(TARG) == ((rx->reganch & ROPT_UTF8) != 0)) {
/* FIXME - can PL_bostr be made const char *? */
PL_bostr = (char *)truebase;
- s = CALLREG_INTUIT_START(aTHX_ rx, TARG, (char *)s, (char *)strend, r_flags, NULL);
+ s = CALLREG_INTUIT_START(rx, TARG, (char *)s, (char *)strend, r_flags, NULL);
if (!s)
goto nope;
&& !SvROK(TARG)) /* Cannot trust since INTUIT cannot guess ^ */
goto yup;
}
- if (CALLREGEXEC(aTHX_ rx, (char*)s, (char *)strend, (char*)truebase, minmatch, TARG, NULL, r_flags))
+ if (CALLREGEXEC(rx, (char*)s, (char *)strend, (char*)truebase, minmatch, TARG, NULL, r_flags))
{
PL_curpm = pm;
if (dynpm->op_pmflags & PMf_ONCE)
}
if (global) {
if (dynpm->op_pmflags & PMf_CONTINUE) {
- MAGIC* mg = 0;
+ MAGIC* mg = NULL;
if (SvTYPE(TARG) >= SVt_PVMG && SvMAGIC(TARG))
mg = mg_find(TARG, PERL_MAGIC_regex_global);
if (!mg) {
- sv_magic(TARG, (SV*)0, PERL_MAGIC_regex_global, Nullch, 0);
- mg = mg_find(TARG, PERL_MAGIC_regex_global);
+#ifdef PERL_OLD_COPY_ON_WRITE
+ if (SvIsCOW(TARG))
+ sv_force_normal_flags(TARG, 0);
+#endif
+ mg = sv_magicext(TARG, NULL, PERL_MAGIC_regex_global,
+ &PL_vtbl_mglob, NULL, 0);
}
if (rx->startp[0] != -1) {
mg->mg_len = rx->endp[0];
else
mg = NULL;
if (!mg) {
- sv_magic(TARG, (SV*)0, PERL_MAGIC_regex_global, Nullch, 0);
- mg = mg_find(TARG, PERL_MAGIC_regex_global);
+#ifdef PERL_OLD_COPY_ON_WRITE
+ if (SvIsCOW(TARG))
+ sv_force_normal_flags(TARG, 0);
+#endif
+ mg = sv_magicext(TARG, NULL, PERL_MAGIC_regex_global,
+ &PL_vtbl_mglob, NULL, 0);
}
if (rx->startp[0] != -1) {
mg->mg_len = rx->endp[0];
if (RX_MATCH_COPIED(rx))
Safefree(rx->subbeg);
RX_MATCH_COPIED_off(rx);
- rx->subbeg = Nullch;
+ rx->subbeg = NULL;
if (global) {
/* FIXME - should rx->subbeg be const char *? */
rx->subbeg = (char *) truebase;
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;
ret_no:
if (global && !(dynpm->op_pmflags & PMf_CONTINUE)) {
if (SvTYPE(TARG) >= SVt_PVMG && SvMAGIC(TARG)) {
- MAGIC* mg = mg_find(TARG, PERL_MAGIC_regex_global);
+ MAGIC* const mg = mg_find(TARG, PERL_MAGIC_regex_global);
if (mg)
mg->mg_len = -1;
}
register IO * const io = GvIO(PL_last_in_gv);
register const I32 type = PL_op->op_type;
const I32 gimme = GIMME_V;
- MAGIC *mg;
- if (io && (mg = SvTIED_mg((SV*)io, PERL_MAGIC_tiedscalar))) {
- PUSHMARK(SP);
- XPUSHs(SvTIED_obj((SV*)io, mg));
- PUTBACK;
- ENTER;
- call_method("READLINE", gimme);
- LEAVE;
- SPAGAIN;
- if (gimme == G_SCALAR) {
- SV* result = POPs;
- SvSetSV_nosteal(TARG, result);
- PUSHTARG;
+ if (io) {
+ MAGIC * const mg = SvTIED_mg((SV*)io, PERL_MAGIC_tiedscalar);
+ if (mg) {
+ PUSHMARK(SP);
+ XPUSHs(SvTIED_obj((SV*)io, mg));
+ PUTBACK;
+ ENTER;
+ call_method("READLINE", gimme);
+ LEAVE;
+ SPAGAIN;
+ if (gimme == G_SCALAR) {
+ SV* const result = POPs;
+ SvSetSV_nosteal(TARG, result);
+ PUSHTARG;
+ }
+ RETURN;
}
- 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))
}
}
else {
- sv = sv_2mortal(NEWSV(57, 80));
+ sv = sv_2mortal(newSV(80));
offset = 0;
}
SPAGAIN;
XPUSHs(sv);
if (type == OP_GLOB) {
- char *tmps;
const char *t1;
if (SvCUR(sv) > 0 && SvCUR(PL_rs) > 0) {
- tmps = SvEND(sv) - 1;
+ char * const tmps = SvEND(sv) - 1;
if (*tmps == *SvPVX_const(PL_rs)) {
*tmps = '\0';
SvCUR_set(sv, SvCUR(sv) - 1);
continue;
}
} else if (SvUTF8(sv)) { /* OP_READLINE, OP_RCATLINE */
- const U8 * const s = (const U8*)SvPVX_const(sv) + offset;
- const STRLEN len = SvCUR(sv) - offset;
- const U8 *f;
-
- if (ckWARN(WARN_UTF8) &&
- !is_utf8_string_loc(s, len, &f))
- /* Emulate :encoding(utf8) warning in the same case. */
- Perl_warner(aTHX_ packWARN(WARN_UTF8),
- "utf8 \"\\x%02X\" does not map to Unicode",
- f < (U8*)SvEND(sv) ? *f : 0);
+ if (ckWARN(WARN_UTF8)) {
+ const U8 * const s = (const U8*)SvPVX_const(sv) + offset;
+ const STRLEN len = SvCUR(sv) - offset;
+ const U8 *f;
+
+ if (!is_utf8_string_loc(s, len, &f))
+ /* Emulate :encoding(utf8) warning in the same case. */
+ Perl_warner(aTHX_ packWARN(WARN_UTF8),
+ "utf8 \"\\x%02X\" does not map to Unicode",
+ f < (U8*)SvEND(sv) ? *f : 0);
+ }
}
if (gimme == G_ARRAY) {
if (SvLEN(sv) - SvCUR(sv) > 20) {
SvPV_shrink_to_cur(sv);
}
- sv = sv_2mortal(NEWSV(58, 80));
+ sv = sv_2mortal(newSV(80));
continue;
}
else if (gimme == G_SCALAR && !tmplen && SvLEN(sv) - SvCUR(sv) > 80) {
const U32 hash = (SvIsCOW_shared_hash(keysv)) ? SvSHARED_HASH(keysv) : 0;
I32 preeminent = 0;
- if (SvTYPE(hv) == SVt_PVHV) {
- if (PL_op->op_private & OPpLVAL_INTRO) {
- MAGIC *mg;
- HV *stash;
- /* does the element we're localizing already exist? */
- preeminent =
- /* can we determine whether it exists? */
- ( !SvRMAGICAL(hv)
- || mg_find((SV*)hv, PERL_MAGIC_env)
- || ( (mg = mg_find((SV*)hv, PERL_MAGIC_tied))
- /* Try to preserve the existenceness of a tied hash
- * element by using EXISTS and DELETE if possible.
- * Fallback to FETCH and STORE otherwise */
- && (stash = SvSTASH(SvRV(SvTIED_obj((SV*)hv, mg))))
- && gv_fetchmethod_autoload(stash, "EXISTS", TRUE)
- && gv_fetchmethod_autoload(stash, "DELETE", TRUE)
- )
- ) ? hv_exists_ent(hv, keysv, 0) : 1;
-
- }
- he = hv_fetch_ent(hv, keysv, lval && !defer, hash);
- svp = he ? &HeVAL(he) : 0;
- }
- else {
+ if (SvTYPE(hv) != SVt_PVHV)
RETPUSHUNDEF;
- }
+
+ if (PL_op->op_private & OPpLVAL_INTRO) {
+ MAGIC *mg;
+ HV *stash;
+ /* does the element we're localizing already exist? */
+ preeminent = /* can we determine whether it exists? */
+ ( !SvRMAGICAL(hv)
+ || mg_find((SV*)hv, PERL_MAGIC_env)
+ || ( (mg = mg_find((SV*)hv, PERL_MAGIC_tied))
+ /* Try to preserve the existenceness of a tied hash
+ * element by using EXISTS and DELETE if possible.
+ * Fallback to FETCH and STORE otherwise */
+ && (stash = SvSTASH(SvRV(SvTIED_obj((SV*)hv, mg))))
+ && gv_fetchmethod_autoload(stash, "EXISTS", TRUE)
+ && gv_fetchmethod_autoload(stash, "DELETE", TRUE)
+ )
+ ) ? hv_exists_ent(hv, keysv, 0) : 1;
+ }
+ he = hv_fetch_ent(hv, keysv, lval && !defer, hash);
+ svp = he ? &HeVAL(he) : NULL;
if (lval) {
if (!svp || *svp == &PL_sv_undef) {
SV* lv;
lv = sv_newmortal();
sv_upgrade(lv, SVt_PVLV);
LvTYPE(lv) = 'y';
- sv_magic(lv, key2 = newSVsv(keysv), PERL_MAGIC_defelem, Nullch, 0);
+ 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 (!preeminent) {
STRLEN keylen;
const char * const key = SvPV_const(keysv, keylen);
- SAVEDELETE(hv, savepvn(key,keylen), keylen);
+ SAVEDELETE(hv, savepvn(key,keylen),
+ SvUTF8(keysv) ? -(I32)keylen : (I32)keylen);
} else
save_helem(hv, keysv, svp);
}
/* string increment */
register SV* cur = cx->blk_loop.iterlval;
STRLEN maxlen = 0;
- const char *max = SvOK((SV*)av) ? SvPV_const((SV*)av, maxlen) : "";
+ const char *max =
+ SvOK((SV*)av) ?
+ SvPV_const((SV*)av, maxlen) : (const char *)"";
if (!SvNIOK(cur) && SvCUR(cur) <= maxlen) {
if (SvREFCNT(*itersvp) == 1 && !SvMAGICAL(*itersvp)) {
/* safe to reuse old SV */
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));
else {
- lv = cx->blk_loop.iterlval = NEWSV(26, 0);
+ lv = cx->blk_loop.iterlval = newSV(0);
sv_upgrade(lv, SVt_PVLV);
LvTYPE(lv) = 'y';
- sv_magic(lv, Nullsv, PERL_MAGIC_defelem, Nullch, 0);
+ 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;
orig = m = s;
if (rx->reganch & RE_USE_INTUIT) {
PL_bostr = orig;
- s = CALLREG_INTUIT_START(aTHX_ rx, TARG, s, strend, r_flags, NULL);
+ s = CALLREG_INTUIT_START(rx, TARG, s, strend, r_flags, NULL);
if (!s)
goto nope;
}
}
else {
- c = Nullch;
+ c = NULL;
doutf8 = FALSE;
}
&& (I32)clen <= rx->minlen && (once || !(r_flags & REXEC_COPY_STR))
&& !(rx->reganch & ROPT_LOOKBEHIND_SEEN)
&& (!doutf8 || SvUTF8(TARG))) {
- if (!CALLREGEXEC(aTHX_ rx, s, strend, orig, 0, TARG, NULL,
+ if (!CALLREGEXEC(rx, s, strend, orig, 0, TARG, NULL,
r_flags | REXEC_CHECKED))
{
SPAGAIN;
d += clen;
}
s = rx->endp[0] + orig;
- } while (CALLREGEXEC(aTHX_ rx, s, strend, orig, s == m,
+ } while (CALLREGEXEC(rx, s, strend, orig, s == m,
TARG, NULL,
/* don't match same null twice */
REXEC_NOT_FIRST|REXEC_IGNOREPOS));
RETURN;
}
- if (CALLREGEXEC(aTHX_ rx, s, strend, orig, 0, TARG, NULL,
+ if (CALLREGEXEC(rx, s, strend, orig, 0, TARG, NULL,
r_flags | REXEC_CHECKED))
{
if (force_on_match) {
#endif
rxtainted |= RX_MATCH_TAINTED(rx);
dstr = newSVpvn(m, s-m);
+ SAVEFREESV(dstr);
if (DO_UTF8(TARG))
SvUTF8_on(dstr);
PL_curpm = pm;
if (!c) {
register PERL_CONTEXT *cx;
SPAGAIN;
- (void)ReREFCNT_inc(rx);
PUSHSUBST(cx);
RETURNOP(cPMOP->op_pmreplroot);
}
sv_catpvn(dstr, c, clen);
if (once)
break;
- } while (CALLREGEXEC(aTHX_ rx, s, strend, orig, s == m,
+ } while (CALLREGEXEC(rx, s, strend, orig, s == m,
TARG, NULL, r_flags));
if (doutf8 && !DO_UTF8(TARG))
sv_catpvn_utf8_upgrade(dstr, s, strend - s, nsv);
SvCUR_set(TARG, SvCUR(dstr));
SvLEN_set(TARG, SvLEN(dstr));
doutf8 |= DO_UTF8(dstr);
- SvPV_set(dstr, (char*)0);
- sv_free(dstr);
+ SvPV_set(dstr, NULL);
TAINT_IF(rxtainted & 1);
SPAGAIN;
EXTEND_MORTAL(SP - newsp);
for (mark = newsp + 1; mark <= SP; mark++) {
if (SvTEMP(*mark))
- /* empty */ ;
+ NOOP;
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);
SvREFCNT_dec(tmp);
}
else {
- gv_efullname3(dbsv, gv, Nullch);
+ gv_efullname3(dbsv, gv, NULL);
}
}
else {
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;
mg_get(sv);
if (SvROK(sv))
goto got_rv;
- sym = SvPOKp(sv) ? SvPVX_const(sv) : Nullch;
+ sym = SvPOKp(sv) ? SvPVX_const(sv) : NULL;
}
else {
sym = SvPV_nolen_const(sv);
/* sorry */
else {
sub_name = sv_newmortal();
- gv_efullname3(sub_name, gv, Nullch);
- DIE(aTHX_ "Undefined subroutine &%"SVf" called", sub_name);
+ gv_efullname3(sub_name, gv, NULL);
+ DIE(aTHX_ "Undefined subroutine &%"SVf" called", (void*)sub_name);
}
}
if (!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;
}
SAVECOMPPAD();
PAD_SET_CUR_NOSAVE(padlist, CvDEPTH(cv));
- if (hasargs)
- {
+ if (hasargs) {
AV* const av = (AV*)PAD_SVl(0);
if (AvREAL(av)) {
/* @_ is normally not REAL--this should only ever
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;
+ I32 markix = TOPMARK;
- PUTBACK;
+ PUTBACK;
- if (!hasargs) {
- /* Need to copy @_ to stack. Alternative may be to
- * switch stack to @_, and copy return values
- * back. This would allow popping @_ in XSUB, e.g.. XXXX */
- AV * const av = GvAV(PL_defgv);
- const I32 items = AvFILLp(av) + 1; /* @_ is not tieable */
-
- if (items) {
- /* Mark is at the end of the stack. */
- EXTEND(SP, items);
- Copy(AvARRAY(av), SP + 1, items, SV*);
- SP += items;
- PUTBACK ;
- }
- }
- /* We assume first XSUB in &DB::sub is the called one. */
- if (PL_curcopdb) {
- SAVEVPTR(PL_curcop);
- PL_curcop = PL_curcopdb;
- PL_curcopdb = NULL;
- }
- /* Do we need to open block here? XXXX */
+ if (!hasargs) {
+ /* Need to copy @_ to stack. Alternative may be to
+ * switch stack to @_, and copy return values
+ * back. This would allow popping @_ in XSUB, e.g.. XXXX */
+ AV * const av = GvAV(PL_defgv);
+ const I32 items = AvFILLp(av) + 1; /* @_ is not tieable */
+
+ if (items) {
+ /* Mark is at the end of the stack. */
+ EXTEND(SP, items);
+ Copy(AvARRAY(av), SP + 1, items, SV*);
+ SP += items;
+ PUTBACK ;
+ }
+ }
+ /* We assume first XSUB in &DB::sub is the called one. */
+ if (PL_curcopdb) {
+ SAVEVPTR(PL_curcop);
+ PL_curcop = PL_curcopdb;
+ PL_curcopdb = NULL;
+ }
+ /* Do we need to open block here? XXXX */
+ if (CvXSUB(cv)) /* XXX this is supposed to be true */
(void)(*CvXSUB(cv))(aTHX_ cv);
- /* Enforce some sanity in scalar context. */
- if (gimme == G_SCALAR && ++markix != PL_stack_sp - PL_stack_base ) {
- if (markix > PL_stack_sp - PL_stack_base)
- *(PL_stack_base + markix) = &PL_sv_undef;
- else
- *(PL_stack_base + markix) = *PL_stack_sp;
- PL_stack_sp = PL_stack_base + markix;
- }
+ /* Enforce some sanity in scalar context. */
+ if (gimme == G_SCALAR && ++markix != PL_stack_sp - PL_stack_base ) {
+ if (markix > PL_stack_sp - PL_stack_base)
+ *(PL_stack_base + markix) = &PL_sv_undef;
+ else
+ *(PL_stack_base + markix) = *PL_stack_sp;
+ PL_stack_sp = PL_stack_base + markix;
}
LEAVE;
return NORMAL;
Perl_warner(aTHX_ packWARN(WARN_RECURSION), "Deep recursion on anonymous subroutine");
else {
SV* const tmpstr = sv_newmortal();
- gv_efullname3(tmpstr, CvGV(cv), Nullch);
+ gv_efullname3(tmpstr, CvGV(cv), NULL);
Perl_warner(aTHX_ packWARN(WARN_RECURSION), "Deep recursion on subroutine \"%"SVf"\"",
- tmpstr);
+ (void*)tmpstr);
}
}
SV *sv;
if (SvROK(elemsv) && !SvGAMAGIC(elemsv) && ckWARN(WARN_MISC))
- Perl_warner(aTHX_ packWARN(WARN_MISC), "Use of reference \"%"SVf"\" as array index", elemsv);
+ Perl_warner(aTHX_ packWARN(WARN_MISC),
+ "Use of reference \"%"SVf"\" as array index",
+ (void*)elemsv);
if (elem > 0)
- elem -= PL_curcop->cop_arybase;
+ elem -= CopARYBASE_get(PL_curcop);
if (SvTYPE(av) != SVt_PVAV)
RETPUSHUNDEF;
svp = av_fetch(av, elem, lval && !defer);
lv = sv_newmortal();
sv_upgrade(lv, SVt_PVLV);
LvTYPE(lv) = 'y';
- sv_magic(lv, Nullsv, PERL_MAGIC_defelem, Nullch, 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);
}
switch (to_what) {
case OPpDEREF_SV:
- SvRV_set(sv, NEWSV(355,0));
+ SvRV_set(sv, newSV(0));
break;
case OPpDEREF_AV:
SvRV_set(sv, (SV*)newAV());
}
}
- SETs(method_common(sv, Null(U32*)));
+ SETs(method_common(sv, NULL));
RETURN;
}
GV* gv;
HV* stash;
STRLEN namelen;
- const char* packname = Nullch;
- SV *packsv = Nullsv;
+ const char* packname = NULL;
+ SV *packsv = NULL;
STRLEN packlen;
const char * const name = SvPV_const(meth, namelen);
SV * const sv = *(PL_stack_base + TOPMARK + 1);
if (!stash)
packsv = sv;
else {
- SV* ref = newSViv(PTR2IV(stash));
+ SV* const ref = newSViv(PTR2IV(stash));
hv_store(PL_stashcache, packname, packlen, ref, 0);
}
goto fetch;
don't want that.
*/
const char* leaf = name;
- const char* sep = Nullch;
+ const char* sep = NULL;
const char* p;
for (p = name; *p; p++) {
projects / p5sagit/p5-mst-13.2.git / blobdiff