HV* basestash = gv_stashsv(sv, FALSE);
if (!basestash) {
if (ckWARN(WARN_MISC))
- Perl_warner(aTHX_ WARN_SYNTAX,
+ Perl_warner(aTHX_ packWARN(WARN_SYNTAX),
"Can't locate package %s for @%s::ISA",
SvPVX(sv), HvNAME(stash));
continue;
XS(XS_utf8_downgrade);
XS(XS_utf8_unicode_to_native);
XS(XS_utf8_native_to_unicode);
-XS(XS_access_readonly);
+XS(XS_Internals_SvREADONLY);
+XS(XS_Internals_SvREFCNT);
void
Perl_boot_core_UNIVERSAL(pTHX)
newXS("utf8::downgrade", XS_utf8_downgrade, file);
newXS("utf8::native_to_unicode", XS_utf8_native_to_unicode, file);
newXS("utf8::unicode_to_native", XS_utf8_unicode_to_native, file);
- newXSproto("access::readonly",XS_access_readonly, file, "\\[$%@];$");
+ newXSproto("Internals::SvREADONLY",XS_Internals_SvREADONLY, file, "\\[$%@];$");
+ newXSproto("Internals::SvREFCNT",XS_Internals_SvREFCNT, file, "\\[$%@];$");
}
XSRETURN(1);
}
-XS(XS_access_readonly)
+XS(XS_Internals_SvREADONLY) /* This is dangerous stuff. */
{
dXSARGS;
SV *sv = SvRV(ST(0));
- IV old = SvREADONLY(sv);
- if (items == 2) {
+ if (items == 1) {
+ if (SvREADONLY(sv))
+ XSRETURN_YES;
+ else
+ XSRETURN_NO;
+ }
+ else if (items == 2) {
if (SvTRUE(ST(1))) {
SvREADONLY_on(sv);
+ XSRETURN_YES;
}
else {
+ /* I hope you really know what you are doing. */
SvREADONLY_off(sv);
+ XSRETURN_NO;
}
}
- if (old)
- XSRETURN_YES;
- else
- XSRETURN_NO;
+ XSRETURN_UNDEF; /* Can't happen. */
+}
+
+XS(XS_Internals_SvREFCNT) /* This is dangerous stuff. */
+{
+ dXSARGS;
+ SV *sv = SvRV(ST(0));
+ if (items == 1)
+ XSRETURN_IV(SvREFCNT(sv) - 1); /* Minus the ref created for us. */
+ else if (items == 2) {
+ /* I hope you really know what you are doing. */
+ SvREFCNT(sv) = SvIV(ST(1));
+ XSRETURN_IV(SvREFCNT(sv));
+ }
+ XSRETURN_UNDEF; /* Can't happen. */
}