p = "???";
else if (!HvNAME(hv))
p = "__ANON__";
- else
+ else
p = HvNAME(hv);
if (strNE(p, "main")) {
sv_catpv(name,p);
{
bool pad = (obase->op_type == OP_PADAV || obase->op_type == OP_PADHV);
bool hash = (obase->op_type == OP_PADHV || obase->op_type == OP_RV2HV);
- I32 index;
- SV *keysv;
+ I32 index = 0;
+ SV *keysv = Nullsv;
int subscript_type = FUV_SUBSCRIPT_WITHIN;
if (pad) { /* @lex, %lex */
gv = cGVOPx_gv(o);
if (match && GvSV(gv) != uninit_sv)
break;
- return S_varname(aTHX_ gv, "$", 0,
+ return S_varname(aTHX_ gv, "$", 0,
Nullsv, 0, FUV_SUBSCRIPT_NONE);
}
/* other possibilities not handled are:
Perl_report_uninit(pTHX_ SV* uninit_sv)
{
if (PL_op) {
- SV* varname;
+ SV* varname = Nullsv;
if (uninit_sv) {
varname = find_uninit_var(PL_op, uninit_sv,0);
if (varname)
bool
Perl_sv_upgrade(pTHX_ register SV *sv, U32 mt)
{
+
char* pv = NULL;
U32 cur = 0;
U32 len = 0;
SvSTASH(sv) = stash;
AvALLOC(sv) = 0;
AvARYLEN(sv) = 0;
- AvFLAGS(sv) = 0;
+ AvFLAGS(sv) = AVf_REAL;
break;
case SVt_PVHV:
SvANY(sv) = new_XPVHV();
*lp = len;
s = SvGROW(sv, len + 1);
SvCUR_set(sv, len);
- (void)strcpy(s, t);
SvPOKp_on(sv);
- return s;
+ return strcpy(s, t);
}
}
U8 *s, *t, *e;
int hibit = 0;
+ if (sv == &PL_sv_undef)
+ return 0;
if (!SvPOK(sv)) {
STRLEN len = 0;
- (void) SvPV_force(sv,len);
+ if (SvREADONLY(sv) && (SvPOKp(sv) || SvIOKp(sv) || SvNOKp(sv))) {
+ (void) sv_2pv_flags(sv,&len, flags);
+ if (SvUTF8(sv))
+ return len;
+ } else {
+ (void) SvPV_force(sv,len);
+ }
}
if (SvUTF8(sv)) {
- SvSETMAGIC(sv);
return SvCUR(sv);
}
/* Mark as UTF-8 even if no hibit - saves scanning loop */
SvUTF8_on(sv);
}
- SvSETMAGIC(sv);
return SvCUR(sv);
}
Loosely speaking, it performs a copy-by-value, obliterating any previous
content of the destination.
If the C<flags> parameter has the C<SV_GMAGIC> bit set, will C<mg_get> on
-C<ssv> if appropriate, else not. C<sv_setsv> and C<sv_setsv_nomg> are
-implemented in terms of this function.
+C<ssv> if appropriate, else not. If the C<flags> parameter has the
+C<NOSTEAL> bit set then the buffers of temps will not be stolen. <sv_setsv>
+and C<sv_setsv_nomg> are implemented in terms of this function.
You probably want to use one of the assortment of wrappers, such as
C<SvSetSV>, C<SvSetSV_nosteal>, C<SvSetMagicSV> and
dtype = SvTYPE(dstr);
SvAMAGIC_off(dstr);
- if ( SvVOK(dstr) )
+ if ( SvVOK(dstr) )
{
/* need to nuke the magic */
mg_free(dstr);
!(isSwipe =
(sflags & SVs_TEMP) && /* slated for free anyway? */
!(sflags & SVf_OOK) && /* and not involved in OOK hack? */
+ (!(flags & SV_NOSTEAL)) &&
+ /* and we're allowed to steal temps */
SvREFCNT(sstr) == 1 && /* and no other references to it? */
SvLEN(sstr) && /* and really is a string */
/* and won't be needed again, potentially */
SvIVX(dstr) = SvIVX(sstr);
}
if (SvVOK(sstr)) {
- MAGIC *smg = mg_find(sstr,PERL_MAGIC_vstring);
+ MAGIC *smg = mg_find(sstr,PERL_MAGIC_vstring);
sv_magic(dstr, NULL, PERL_MAGIC_vstring,
smg->mg_ptr, smg->mg_len);
SvRMAGICAL_on(dstr);
- }
+ }
}
else if (sflags & SVp_IOK) {
if (sflags & SVf_IOK)
if (len) { /* this SV was SvIsCOW_normal(sv) */
/* we need to find the SV pointing to us. */
SV *current = SV_COW_NEXT_SV(after);
-
+
if (current == sv) {
/* The SV we point to points back to us (there were only two of us
in the loop.)
{
if (SvIsCOW(sv))
sv_force_normal_flags(sv, 0);
- return SvOOK_off(sv);
+ SvOOK_off(sv);
+ return 0;
}
#endif
/*
/* Same SvOOK_on but SvOOK_on does a SvIOK_off
and we do that anyway inside the SvNIOK_off
*/
- SvFLAGS(sv) |= SVf_OOK;
+ SvFLAGS(sv) |= SVf_OOK;
}
SvNIOK_off(sv);
SvLEN(sv) -= delta;
=for apidoc sv_magicext
Adds magic to an SV, upgrading it if necessary. Applies the
-supplied vtable and returns pointer to the magic added.
+supplied vtable and returns a pointer to the magic added.
-Note that sv_magicext will allow things that sv_magic will not.
-In particular you can add magic to SvREADONLY SVs and and more than
-one instance of the same 'how'
+Note that C<sv_magicext> will allow things that C<sv_magic> will not.
+In particular, you can add magic to SvREADONLY SVs, and add more than
+one instance of the same 'how'.
-I C<namelen> is greater then zero then a savepvn() I<copy> of C<name> is stored,
-if C<namelen> is zero then C<name> is stored as-is and - as another special
-case - if C<(name && namelen == HEf_SVKEY)> then C<name> is assumed to contain
-an C<SV*> and has its REFCNT incremented
+If C<namlen> is greater than zero then a C<savepvn> I<copy> of C<name> is
+stored, if C<namlen> is zero then C<name> is stored as-is and - as another
+special case - if C<(name && namlen == HEf_SVKEY)> then C<name> is assumed
+to contain an C<SV*> and is stored as-is with its REFCNT incremented.
-(This is now used as a subroutine by sv_magic.)
+(This is now used as a subroutine by C<sv_magic>.)
=cut
*/
Adds magic to an SV. First upgrades C<sv> to type C<SVt_PVMG> if necessary,
then adds a new magic item of type C<how> to the head of the magic list.
+See C<sv_magicext> (which C<sv_magic> now calls) for a description of the
+handling of the C<name> and C<namlen> arguments.
+
=cut
*/
PUSHs(tmpref);
PUTBACK;
call_sv((SV*)destructor, G_DISCARD|G_EVAL|G_KEEPERR|G_VOID);
-
-
+
+
POPSTACK;
SPAGAIN;
LEAVE;
case SVt_PVNV:
case SVt_PVIV:
freescalar:
- (void)SvOOK_off(sv);
+ SvOOK_off(sv);
/* FALL THROUGH */
case SVt_PV:
case SVt_RV:
* The length is cached in PERL_UTF8_magic, in the mg_len field. Also the
* mg_ptr is used, by sv_pos_u2b(), see the comments of S_utf8_mg_pos_init().
* (Note that the mg_len is not the length of the mg_ptr field.)
- *
+ *
*/
STRLEN
STATIC bool
S_utf8_mg_pos_init(pTHX_ SV *sv, MAGIC **mgp, STRLEN **cachep, I32 i, I32 *offsetp, U8 *s, U8 *start)
{
- bool found = FALSE;
+ bool found = FALSE;
if (SvMAGICAL(sv) && !SvREADONLY(sv)) {
if (!*mgp)
*cachep = (STRLEN *) (*mgp)->mg_ptr;
ASSERT_UTF8_CACHE(*cachep);
if ((*cachep)[i] == (STRLEN)uoff) /* An exact match. */
- found = TRUE;
+ found = TRUE;
else { /* We will skip to the right spot. */
STRLEN forw = 0;
STRLEN backw = 0;
(*cachep)[2] = 0;
(*cachep)[3] = 0;
}
-
+
found = TRUE;
}
}
return found;
}
-
+
/*
=for apidoc sv_pos_u2b
/* We already know part of the way. */
len = cache[0];
s += cache[1];
- /* Let the below loop do the rest. */
+ /* Let the below loop do the rest. */
}
else { /* cache[1] > *offsetp */
/* We already know all of the way, now we may
if (!(forw < 2 * backw)) {
U8 *p = s + cache[1];
STRLEN ubackw = 0;
-
+
cache[1] -= backw;
while (backw--) {
}
if (is_utf8) {
/* Downgrade not possible - cannot be eq */
+ assert (tpv == 0);
return FALSE;
}
}
rslen = 1;
}
else if (RsSNARF(PL_rs)) {
- /* If it is a regular disk file use size from stat() as estimate
- of amount we are going to read - may result in malloc-ing
- more memory than we realy need if layers bellow reduce
+ /* If it is a regular disk file use size from stat() as estimate
+ of amount we are going to read - may result in malloc-ing
+ more memory than we realy need if layers bellow reduce
size we read (e.g. CRLF or a gzip layer)
*/
Stat_t st;
cnt = PerlIO_get_cnt(fp); /* get count into register */
/* make sure we have the room */
- if ((I32)(SvLEN(sv) - append) <= cnt + 1) {
+ if ((I32)(SvLEN(sv) - append) <= cnt + 1) {
/* Not room for all of it
- if we are looking for a separator and room for some
+ if we are looking for a separator and room for some
*/
if (rslen && cnt > 80 && (I32)SvLEN(sv) > append) {
- /* just process what we have room for */
+ /* just process what we have room for */
shortbuffered = cnt - SvLEN(sv) + append + 1;
cnt -= shortbuffered;
}
SvGROW(sv, (STRLEN)(append + (cnt <= 0 ? 2 : (cnt + 1))));
}
}
- else
+ else
shortbuffered = 0;
bp = (STDCHAR*)SvPVX(sv) + append; /* move these two too to registers */
ptr = (STDCHAR*)PerlIO_get_ptr(fp);
sv_unref(sv);
continue;
}
- (void)SvOK_off(sv);
+ SvOK_off(sv);
if (SvTYPE(sv) >= SVt_PV) {
SvCUR_set(sv, 0);
if (SvPVX(sv) != Nullch)
if (SvTYPE(rv) < SVt_RV)
sv_upgrade(rv, SVt_RV);
else if (SvTYPE(rv) > SVt_RV) {
- (void)SvOOK_off(rv);
+ SvOOK_off(rv);
if (SvPVX(rv) && SvLEN(rv))
Safefree(SvPVX(rv));
SvCUR_set(rv, 0);
SvLEN_set(rv, 0);
}
- (void)SvOK_off(rv);
+ SvOK_off(rv);
SvRV(rv) = sv;
SvROK_on(rv);
string must be specified with C<n>. The C<rv> argument will be upgraded to
an RV. That RV will be modified to point to the new SV. The C<classname>
argument indicates the package for the blessing. Set C<classname> to
-C<Nullch> to avoid the blessing. The new SV will have a reference count
+C<Nullch> to avoid the blessing. The new SV will have a reference count
of 1, and the RV will be returned.
Note that C<sv_setref_pv> copies the pointer while this copies the string.
/*
=for apidoc sv_setpvf
-Processes its arguments like C<sprintf> and sets an SV to the formatted
-output. Does not handle 'set' magic. See C<sv_setpvf_mg>.
+Works like C<sv_catpvf> but copies the text into the SV instead of
+appending it. Does not handle 'set' magic. See C<sv_setpvf_mg>.
=cut
*/
va_end(args);
}
-/* backend for C<sv_setpvf> and C<sv_setpvf_nocontext> */
+/*
+=for apidoc sv_vsetpvf
+
+Works like C<sv_vcatpvf> but copies the text into the SV instead of
+appending it. Does not handle 'set' magic. See C<sv_vsetpvf_mg>.
+
+Usually used via its frontend C<sv_setpvf>.
+
+=cut
+*/
void
Perl_sv_vsetpvf(pTHX_ SV *sv, const char* pat, va_list* args)
va_end(args);
}
-/* backend for C<sv_setpvf_mg> C<setpvf_mg_nocontext> */
+/*
+=for apidoc sv_vsetpvf_mg
+
+Like C<sv_vsetpvf>, but also handles 'set' magic.
+
+Usually used via its frontend C<sv_setpvf_mg>.
+
+=cut
+*/
void
Perl_sv_vsetpvf_mg(pTHX_ SV *sv, const char* pat, va_list* args)
output to an SV. If the appended data contains "wide" characters
(including, but not limited to, SVs with a UTF-8 PV formatted with %s,
and characters >255 formatted with %c), the original SV might get
-upgraded to UTF-8. Handles 'get' magic, but not 'set' magic.
-C<SvSETMAGIC()> must typically be called after calling this function
-to handle 'set' magic.
+upgraded to UTF-8. Handles 'get' magic, but not 'set' magic. See
+C<sv_catpvf_mg>.
=cut */
va_end(args);
}
-/* backend for C<sv_catpvf> and C<catpvf_mg_nocontext> */
+/*
+=for apidoc sv_vcatpvf
+
+Processes its arguments like C<vsprintf> and appends the formatted output
+to an SV. Does not handle 'set' magic. See C<sv_vcatpvf_mg>.
+
+Usually used via its frontend C<sv_catpvf>.
+
+=cut
+*/
void
Perl_sv_vcatpvf(pTHX_ SV *sv, const char* pat, va_list* args)
va_end(args);
}
-/* backend for C<catpvf_mg> and C<catpvf_mg_nocontext> */
+/*
+=for apidoc sv_vcatpvf_mg
+
+Like C<sv_vcatpvf>, but also handles 'set' magic.
+
+Usually used via its frontend C<sv_catpvf_mg>.
+
+=cut
+*/
void
Perl_sv_vcatpvf_mg(pTHX_ SV *sv, const char* pat, va_list* args)
/*
=for apidoc sv_vsetpvfn
-Works like C<vcatpvfn> but copies the text into the SV instead of
+Works like C<sv_vcatpvfn> but copies the text into the SV instead of
appending it.
-Usually used via one of its frontends C<sv_setpvf> and C<sv_setpvf_mg>.
+Usually used via one of its frontends C<sv_vsetpvf> and C<sv_vsetpvf_mg>.
=cut
*/
C<maybe_tainted> if results are untrustworthy (often due to the use of
locales).
-Usually used via one of its frontends C<sv_catpvf> and C<sv_catpvf_mg>.
+Usually used via one of its frontends C<sv_vcatpvf> and C<sv_vcatpvf_mg>.
=cut
*/
}
if (!asterisk)
- if( *q == '0' )
+ if( *q == '0' )
fill = *q++;
EXPECT_NUMBER(q, width);
vecsv = svargs[efix ? efix-1 : svix++];
vecstr = (U8*)SvPVx(vecsv,veclen);
vec_utf8 = DO_UTF8(vecsv);
+ /* if this is a version object, we need to return the
+ * stringified representation (which the SvPVX has
+ * already done for us), but not vectorize the args
+ */
+ if ( *q == 'd' && sv_derived_from(vecsv,"version") )
+ {
+ q++; /* skip past the rest of the %vd format */
+ eptr = (char *) vecstr;
+ elen = strlen(eptr);
+ vectorize=FALSE;
+ goto string;
+ }
}
else {
vecstr = (U8*)"";
p = SvEND(sv);
*p = '\0';
}
- /* Use memchr() instead of strchr(), as eptr is not guaranteed */
- /* to point to a null-terminated string. */
- if (left && ckWARN(WARN_PRINTF) && memchr(eptr, '\n', elen) &&
- (PL_op->op_type == OP_PRTF || PL_op->op_type == OP_SPRINTF))
- Perl_warner(aTHX_ packWARN(WARN_PRINTF),
- "Newline in left-justified string for %sprintf",
- (PL_op->op_type == OP_PRTF) ? "" : "s");
-
+
need = (have > width ? have : width);
gap = need - have;
case 'o':
/* Compiled op trees are readonly, and can thus be
shared without duplication. */
+ OP_REFCNT_LOCK;
d->data[i] = (void*)OpREFCNT_inc((OP*)r->data->data[i]);
+ OP_REFCNT_UNLOCK;
break;
case 'n':
d->data[i] = r->data->data[i];
IoPAGE(dstr) = IoPAGE(sstr);
IoPAGE_LEN(dstr) = IoPAGE_LEN(sstr);
IoLINES_LEFT(dstr) = IoLINES_LEFT(sstr);
- if(IoFLAGS(sstr) & IOf_FAKE_DIRP) {
+ if(IoFLAGS(sstr) & IOf_FAKE_DIRP) {
/* I have no idea why fake dirp (rsfps)
should be treaded differently but otherwise
we end up with leaks -- sky*/
Perl_rvpv_dup(aTHX_ dstr, sstr, param);
CvSTASH(dstr) = hv_dup(CvSTASH(sstr), param); /* NOTE: not refcounted */
CvSTART(dstr) = CvSTART(sstr);
+ OP_REFCNT_LOCK;
CvROOT(dstr) = OpREFCNT_inc(CvROOT(sstr));
+ OP_REFCNT_UNLOCK;
CvXSUB(dstr) = CvXSUB(sstr);
CvXSUBANY(dstr) = CvXSUBANY(sstr);
if (CvCONST(sstr)) {
else {
ncx->blk_oldsp = cx->blk_oldsp;
ncx->blk_oldcop = cx->blk_oldcop;
- ncx->blk_oldretsp = cx->blk_oldretsp;
ncx->blk_oldmarksp = cx->blk_oldmarksp;
ncx->blk_oldscopesp = cx->blk_oldscopesp;
ncx->blk_oldpm = cx->blk_oldpm;
ncx->blk_sub.olddepth = cx->blk_sub.olddepth;
ncx->blk_sub.hasargs = cx->blk_sub.hasargs;
ncx->blk_sub.lval = cx->blk_sub.lval;
+ ncx->blk_sub.retop = cx->blk_sub.retop;
break;
case CXt_EVAL:
ncx->blk_eval.old_in_eval = cx->blk_eval.old_in_eval;
ncx->blk_eval.old_namesv = sv_dup_inc(cx->blk_eval.old_namesv, param);
ncx->blk_eval.old_eval_root = cx->blk_eval.old_eval_root;
ncx->blk_eval.cur_text = sv_dup(cx->blk_eval.cur_text, param);
+ ncx->blk_eval.retop = cx->blk_eval.retop;
break;
case CXt_LOOP:
ncx->blk_loop.label = cx->blk_loop.label;
ncx->blk_sub.gv = gv_dup(cx->blk_sub.gv, param);
ncx->blk_sub.dfoutgv = gv_dup_inc(cx->blk_sub.dfoutgv, param);
ncx->blk_sub.hasargs = cx->blk_sub.hasargs;
+ ncx->blk_sub.retop = cx->blk_sub.retop;
break;
case CXt_BLOCK:
case CXt_NULL:
perl_clone takes these flags as parameters:
-CLONEf_COPY_STACKS - is used to, well, copy the stacks also,
-without it we only clone the data and zero the stacks,
-with it we copy the stacks and the new perl interpreter is
-ready to run at the exact same point as the previous one.
-The pseudo-fork code uses COPY_STACKS while the
+CLONEf_COPY_STACKS - is used to, well, copy the stacks also,
+without it we only clone the data and zero the stacks,
+with it we copy the stacks and the new perl interpreter is
+ready to run at the exact same point as the previous one.
+The pseudo-fork code uses COPY_STACKS while the
threads->new doesn't.
CLONEf_KEEP_PTR_TABLE
-perl_clone keeps a ptr_table with the pointer of the old
-variable as a key and the new variable as a value,
-this allows it to check if something has been cloned and not
-clone it again but rather just use the value and increase the
-refcount. If KEEP_PTR_TABLE is not set then perl_clone will kill
-the ptr_table using the function
-C<ptr_table_free(PL_ptr_table); PL_ptr_table = NULL;>,
-reason to keep it around is if you want to dup some of your own
-variable who are outside the graph perl scans, example of this
+perl_clone keeps a ptr_table with the pointer of the old
+variable as a key and the new variable as a value,
+this allows it to check if something has been cloned and not
+clone it again but rather just use the value and increase the
+refcount. If KEEP_PTR_TABLE is not set then perl_clone will kill
+the ptr_table using the function
+C<ptr_table_free(PL_ptr_table); PL_ptr_table = NULL;>,
+reason to keep it around is if you want to dup some of your own
+variable who are outside the graph perl scans, example of this
code is in threads.xs create
CLONEf_CLONE_HOST
-This is a win32 thing, it is ignored on unix, it tells perls
-win32host code (which is c++) to clone itself, this is needed on
-win32 if you want to run two threads at the same time,
-if you just want to do some stuff in a separate perl interpreter
-and then throw it away and return to the original one,
+This is a win32 thing, it is ignored on unix, it tells perls
+win32host code (which is c++) to clone itself, this is needed on
+win32 if you want to run two threads at the same time,
+if you just want to do some stuff in a separate perl interpreter
+and then throw it away and return to the original one,
you don't need to do anything.
=cut
PL_savestack = 0;
PL_savestack_ix = 0;
PL_savestack_max = -1;
- PL_retstack = 0;
PL_sig_pending = 0;
Zero(&PL_debug_pad, 1, struct perl_debug_pad);
# else /* !DEBUGGING */
PL_savestack = 0;
PL_savestack_ix = 0;
PL_savestack_max = -1;
- PL_retstack = 0;
PL_sig_pending = 0;
Zero(&PL_debug_pad, 1, struct perl_debug_pad);
# else /* !DEBUGGING */
SvANY(&PL_sv_no) = new_XPVNV();
SvREFCNT(&PL_sv_no) = (~(U32)0)/2;
- SvFLAGS(&PL_sv_no) = SVp_NOK|SVf_NOK|SVp_POK|SVf_POK|SVf_READONLY|SVt_PVNV;
+ SvFLAGS(&PL_sv_no) = SVp_IOK|SVf_IOK|SVp_NOK|SVf_NOK
+ |SVp_POK|SVf_POK|SVf_READONLY|SVt_PVNV;
SvPVX(&PL_sv_no) = SAVEPVN(PL_No, 0);
SvCUR(&PL_sv_no) = 0;
SvLEN(&PL_sv_no) = 1;
+ SvIVX(&PL_sv_no) = 0;
SvNVX(&PL_sv_no) = 0;
ptr_table_store(PL_ptr_table, &proto_perl->Isv_no, &PL_sv_no);
SvANY(&PL_sv_yes) = new_XPVNV();
SvREFCNT(&PL_sv_yes) = (~(U32)0)/2;
- SvFLAGS(&PL_sv_yes) = SVp_NOK|SVf_NOK|SVp_POK|SVf_POK|SVf_READONLY|SVt_PVNV;
+ SvFLAGS(&PL_sv_yes) = SVp_IOK|SVf_IOK|SVp_NOK|SVf_NOK
+ |SVp_POK|SVf_POK|SVf_READONLY|SVt_PVNV;
SvPVX(&PL_sv_yes) = SAVEPVN(PL_Yes, 1);
SvCUR(&PL_sv_yes) = 1;
SvLEN(&PL_sv_yes) = 2;
+ SvIVX(&PL_sv_yes) = 1;
SvNVX(&PL_sv_yes) = 1;
ptr_table_store(PL_ptr_table, &proto_perl->Isv_yes, &PL_sv_yes);
Newz(54, PL_scopestack, PL_scopestack_max, I32);
Copy(proto_perl->Tscopestack, PL_scopestack, PL_scopestack_ix, I32);
- /* next push_return() sets PL_retstack[PL_retstack_ix]
- * NOTE: unlike the others! */
- PL_retstack_ix = proto_perl->Tretstack_ix;
- PL_retstack_max = proto_perl->Tretstack_max;
- Newz(54, PL_retstack, PL_retstack_max, OP*);
- Copy(proto_perl->Tretstack, PL_retstack, PL_retstack_ix, OP*);
-
/* NOTE: si_dup() looks at PL_markstack */
PL_curstackinfo = si_dup(proto_perl->Tcurstackinfo, param);
EXTEND(SP, 3);
XPUSHs(encoding);
XPUSHs(sv);
-/*
+/*
NI-S 2002/07/09
Passing sv_yes is wrong - it needs to be or'ed set of constants
- for Encode::XS, while UTf-8 decode (currently) assumes a true value means
+ for Encode::XS, while UTf-8 decode (currently) assumes a true value means
remove converted chars from source.
Both will default the value - let them.
-
+
XPUSHs(&PL_sv_yes);
*/
PUTBACK;
FREETMPS;
LEAVE;
SvUTF8_on(sv);
+ return SvPVX(sv);
}
- return SvPVX(sv);
+ return SvPOKp(sv) ? SvPVX(sv) : NULL;
}
/*