PP(pp_sassign)
{
djSP; dPOPTOPssrl;
- MAGIC *mg;
if (PL_op->op_private & OPpASSIGN_BACKWARDS) {
SV *temp;
dPOPTOPssrl;
STRLEN len;
char *s;
+ bool left_utf = DO_UTF8(left);
+ bool right_utf = DO_UTF8(right);
if (TARG != left) {
+ if (right_utf && !left_utf)
+ sv_utf8_upgrade(left);
s = SvPV(left,len);
+ SvUTF8_off(TARG);
if (TARG == right) {
+ if (left_utf && !right_utf)
+ sv_utf8_upgrade(right);
sv_insert(TARG, 0, 0, s, len);
+ if (left_utf || right_utf)
+ SvUTF8_on(TARG);
SETs(TARG);
RETURN;
}
sv_setpvn(TARG,s,len);
}
- else if (SvGMAGICAL(TARG))
+ else if (SvGMAGICAL(TARG)) {
mg_get(TARG);
+ if (right_utf && !left_utf)
+ sv_utf8_upgrade(left);
+ }
else if (!SvOK(TARG) && SvTYPE(TARG) <= SVt_PVMG) {
sv_setpv(TARG, ""); /* Suppress warning. */
s = SvPV_force(TARG, len);
}
+ if (left_utf && !right_utf)
+ sv_utf8_upgrade(right);
s = SvPV(right,len);
if (SvOK(TARG)) {
#if defined(PERL_Y2KWARN)
}
}
#endif
- if (DO_UTF8(right))
- sv_utf8_upgrade(TARG);
sv_catpvn(TARG,s,len);
- if (!IN_BYTE) {
- if (SvUTF8(right))
- SvUTF8_on(TARG);
- }
- else if (!SvUTF8(right)) {
- SvUTF8_off(TARG);
- }
}
else
sv_setpvn(TARG,s,len); /* suppress warning */
+ if (left_utf || right_utf)
+ SvUTF8_on(TARG);
SETTARG;
RETURN;
}
gv = (GV*)*++MARK;
else
gv = PL_defoutgv;
- if (mg = SvTIED_mg((SV*)gv, 'q')) {
+ if ((mg = SvTIED_mg((SV*)gv, 'q'))) {
if (MARK == ORIGMARK) {
/* If using default handle then we need to make space to
* pass object as 1st arg, so move other args up ...
if (SvTYPE(sv) != SVt_PVGV) {
char *sym;
- STRLEN n_a;
+ STRLEN len;
if (SvGMAGICAL(sv)) {
mg_get(sv);
}
RETSETUNDEF;
}
- sym = SvPV(sv,n_a);
+ sym = SvPV(sv,len);
if ((PL_op->op_flags & OPf_SPECIAL) &&
!(PL_op->op_flags & OPf_MOD))
{
gv = (GV*)gv_fetchpv(sym, FALSE, SVt_PVAV);
- if (!gv)
+ if (!gv
+ && (!is_gv_magical(sym,len,0)
+ || !(gv = (GV*)gv_fetchpv(sym, TRUE, SVt_PVAV))))
+ {
RETSETUNDEF;
+ }
}
else {
if (PL_op->op_private & HINT_STRICT_REFS)
if (SvTYPE(sv) != SVt_PVGV) {
char *sym;
- STRLEN n_a;
+ STRLEN len;
if (SvGMAGICAL(sv)) {
mg_get(sv);
}
RETSETUNDEF;
}
- sym = SvPV(sv,n_a);
+ sym = SvPV(sv,len);
if ((PL_op->op_flags & OPf_SPECIAL) &&
!(PL_op->op_flags & OPf_MOD))
{
gv = (GV*)gv_fetchpv(sym, FALSE, SVt_PVHV);
- if (!gv)
+ if (!gv
+ && (!is_gv_magical(sym,len,0)
+ || !(gv = (GV*)gv_fetchpv(sym, TRUE, SVt_PVHV))))
+ {
RETSETUNDEF;
+ }
}
else {
if (PL_op->op_private & HINT_STRICT_REFS)
SV **lastrelem)
{
OP *leftop;
- SV *tmpstr;
I32 i;
leftop = ((BINOP*)PL_op)->op_last;
sv_setsv(tmpstr,relem[1]); /* value */
relem[1] = tmpstr;
if (avhv_store_ent(ary,relem[0],tmpstr,0))
- SvREFCNT_inc(tmpstr);
+ (void)SvREFCNT_inc(tmpstr);
if (SvMAGICAL(ary) != 0 && SvSMAGICAL(tmpstr))
mg_set(tmpstr);
relem += 2;
/* pseudohash */
tmpstr = sv_newmortal();
if (avhv_store_ent((AV*)hash,*relem,tmpstr,0))
- SvREFCNT_inc(tmpstr);
+ (void)SvREFCNT_inc(tmpstr);
if (SvMAGICAL(hash) && SvSMAGICAL(tmpstr))
mg_set(tmpstr);
}
EXTEND_MORTAL(lastrelem - firstrelem + 1);
for (relem = firstrelem; relem <= lastrelem; relem++) {
/*SUPPRESS 560*/
- if (sv = *relem) {
+ if ((sv = *relem)) {
TAINT_NOT; /* Each item is independent */
*relem = sv_mortalcopy(sv);
}
truebase = t = s;
/* XXXX What part of this is needed with true \G-support? */
- if (global = pm->op_pmflags & PMf_GLOBAL) {
+ if ((global = pm->op_pmflags & PMf_GLOBAL)) {
rx->startp[0] = -1;
if (SvTYPE(TARG) >= SVt_PVMG && SvMAGIC(TARG)) {
MAGIC* mg = mg_find(TARG, 'g');
&& !PL_sawampersand
&& ((rx->reganch & ROPT_NOSCAN)
|| !((rx->reganch & RE_INTUIT_TAIL)
- && (r_flags & REXEC_SCREAM))))
+ && (r_flags & REXEC_SCREAM)))
+ && !SvROK(TARG)) /* Cannot trust since INTUIT cannot guess ^ */
goto yup;
}
if (CALLREGEXEC(aTHX_ rx, s, strend, truebase, minmatch, TARG, NULL, r_flags))
len = rx->endp[i] - rx->startp[i];
s = rx->startp[i] + truebase;
sv_setpvn(*SP, s, len);
+ if ((pm->op_pmdynflags & PMdf_UTF8) && !IN_BYTE) {
+ SvUTF8_on(*SP);
+ sv_utf8_downgrade(*SP, TRUE);
+ }
}
}
if (global) {
I32 gimme = GIMME_V;
MAGIC *mg;
- if (mg = SvTIED_mg((SV*)PL_last_in_gv, 'q')) {
+ if ((mg = SvTIED_mg((SV*)PL_last_in_gv, 'q'))) {
PUSHMARK(SP);
XPUSHs(SvTIED_obj((SV*)PL_last_in_gv, mg));
PUTBACK;
SvREFCNT_dec(*itersvp);
- if (sv = (SvMAGICAL(av))
- ? *av_fetch(av, ++cx->blk_loop.iterix, FALSE)
- : AvARRAY(av)[++cx->blk_loop.iterix])
+ if ((sv = SvMAGICAL(av)
+ ? *av_fetch(av, ++cx->blk_loop.iterix, FALSE)
+ : AvARRAY(av)[++cx->blk_loop.iterix]))
SvTEMP_off(sv);
else
sv = &PL_sv_undef;
STRLEN len;
int force_on_match = 0;
I32 oldsave = PL_savestack_ix;
- I32 update_minmatch = 1;
/* known replacement string? */
dstr = (pm->op_pmflags & PMf_CONST) ? POPs : Nullsv;
SvCUR_set(TARG, m - s);
}
/*SUPPRESS 560*/
- else if (i = m - s) { /* faster from front */
+ else if ((i = m - s)) { /* faster from front */
d -= clen;
m = d;
sv_chop(TARG, d-i);
rxtainted |= RX_MATCH_TAINTED(rx);
m = rx->startp[0] + orig;
/*SUPPRESS 560*/
- if (i = m - s) {
+ if ((i = m - s)) {
if (s != d)
Move(s, d, i, char);
d += i;
SPAGAIN;
PUSHs(sv_2mortal(newSViv((I32)iters)));
}
- (void)SvPOK_only(TARG);
+ (void)SvPOK_only_UTF8(TARG);
TAINT_IF(rxtainted);
if (SvSMAGICAL(TARG)) {
PUTBACK;
sv_2mortal(*MARK);
}
else {
+ sv = SvREFCNT_inc(TOPs); /* FREETMPS could clobber it */
FREETMPS;
- *MARK = sv_mortalcopy(TOPs);
+ *MARK = sv_mortalcopy(sv);
+ SvREFCNT_dec(sv);
}
}
else
: "an uninitialized value");
}
else {
- mortalize:
/* Can be a localized value subject to deletion. */
PL_tmps_stack[++PL_tmps_ix] = *mark;
(void)SvREFCNT_inc(*mark);
sv_2mortal(*MARK);
}
else {
+ sv = SvREFCNT_inc(TOPs); /* FREETMPS could clobber it */
FREETMPS;
- *MARK = sv_mortalcopy(TOPs);
+ *MARK = sv_mortalcopy(sv);
+ SvREFCNT_dec(sv);
}
}
else
}
}
else {
- SvUPGRADE(dbsv, SVt_PVIV);
- SvIOK_on(dbsv);
+ (void)SvUPGRADE(dbsv, SVt_PVIV);
+ (void)SvIOK_on(dbsv);
SAVEIV(SvIVX(dbsv));
SvIVX(dbsv) = PTR2IV(cv); /* Do it the quickest way */
}
STATIC SV *
S_method_common(pTHX_ SV* meth, U32* hashp)
{
- djSP;
SV* sv;
SV* ob;
GV* gv;
projects / p5sagit/p5-mst-13.2.git / blobdiff