s = "REF";
else
s = "SCALAR"; break;
- case SVt_PVLV: s = SvROK(sv) ? "REF":"LVALUE"; break;
+ case SVt_PVLV: s = SvROK(sv) ? "REF"
+ /* tied lvalues should appear to be
+ * scalars for backwards compatitbility */
+ : (LvTYPE(sv) == 't' || LvTYPE(sv) == 'T')
+ ? "SCALAR" : "LVALUE"; break;
case SVt_PVAV: s = "ARRAY"; break;
case SVt_PVHV: s = "HASH"; break;
case SVt_PVCV: s = "CODE"; break;
#endif
SvREFCNT(sv) = refcnt;
SvFLAGS(nsv) |= SVTYPEMASK; /* Mark as freed */
+ SvREFCNT(nsv) = 0;
del_SV(nsv);
}
}
else
{
-#ifndef EPOC
- /*The big, slow, and stupid way */
- STDCHAR buf[8192];
+ /*The big, slow, and stupid way. */
+
+ /* Any stack-challenged places. */
+#if defined(EPOC)
+ /* EPOC: need to work around SDK features. *
+ * On WINS: MS VC5 generates calls to _chkstk, *
+ * if a "large" stack frame is allocated. *
+ * gcc on MARM does not generate calls like these. */
+# define USEHEAPINSTEADOFSTACK
+#endif
+
+#ifdef USEHEAPINSTEADOFSTACK
+ STDCHAR *buf = 0;
+ New(0, buf, 8192, STDCHAR);
+ assert(buf);
#else
- /* Need to work around EPOC SDK features */
- /* On WINS: MS VC5 generates calls to _chkstk, */
- /* if a `large' stack frame is allocated */
- /* gcc on MARM does not generate calls like these */
- STDCHAR buf[1024];
+ STDCHAR buf[8192];
#endif
screamer2:
if (!(cnt < sizeof(buf) && PerlIO_eof(fp)))
goto screamer2;
}
+
+#ifdef USEHEAPINSTEADOFSTACK
+ Safefree(buf);
+#endif
}
if (rspara) { /* have to do this both before and after */
}
if (GvHV(gv) && !HvNAME(GvHV(gv))) {
hv_clear(GvHV(gv));
+#ifndef PERL_MICRO
#ifdef USE_ENVIRON_ARRAY
if (gv == PL_envgv
# ifdef USE_ITHREADS
environ[0] = Nullch;
}
#endif
+#endif /* !PERL_MICRO */
}
}
}
return "REF";
else
return "SCALAR";
- case SVt_PVLV: return SvROK(sv) ? "REF" : "LVALUE";
+
+ case SVt_PVLV: return SvROK(sv) ? "REF"
+ /* tied lvalues should appear to be
+ * scalars for backwards compatitbility */
+ : (LvTYPE(sv) == 't' || LvTYPE(sv) == 'T')
+ ? "SCALAR" : "LVALUE";
case SVt_PVAV: return "ARRAY";
case SVt_PVHV: return "HASH";
case SVt_PVCV: return "CODE";
the new SV. If the C<pv> argument is NULL then C<PL_sv_undef> will be placed
into the 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 be returned and will have a reference count of 1.
+will have a reference count of 1, and the RV will be returned.
Do not use with other Perl types such as HV, AV, SV, CV, because those
objects will become corrupted by the pointer copy process.
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 be returned and will have a reference count of 1.
+will have a reference count of 1, and the RV will be returned.
=cut
*/
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 be returned and will have a reference count of 1.
+will have a reference count of 1, and the RV will be returned.
=cut
*/
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 be returned and will have a reference count of 1.
+will have a reference count of 1, and the RV will be returned.
=cut
*/
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 be returned and will have
-a reference count of 1.
+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.
Create and return a new interpreter by cloning the current one.
-perl_clone takes these flags as paramters:
+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,
PL_regstartp = (I32*)NULL;
PL_regendp = (I32*)NULL;
PL_reglastparen = (U32*)NULL;
+ PL_reglastcloseparen = (U32*)NULL;
PL_regtill = Nullch;
PL_reg_start_tmp = (char**)NULL;
PL_reg_start_tmpl = 0;