* Contributed by Spider Boardman (spider.boardman@orb.nashua.nh.us).
*/
-STATIC int
-S_modify_SV_attributes(pTHX_ SV *sv, SV **retlist, SV **attrlist, int numattrs)
+/* package attributes; */
+void XS_attributes__warn_reserved(pTHXo_ CV *cv);
+void XS_attributes_reftype(pTHXo_ CV *cv);
+void XS_attributes__modify_attrs(pTHXo_ CV *cv);
+void XS_attributes__guess_stash(pTHXo_ CV *cv);
+void XS_attributes__fetch_attrs(pTHXo_ CV *cv);
+void XS_attributes_bootstrap(pTHXo_ CV *cv);
+
+
+/*
+ * Note that only ${pkg}::bootstrap definitions should go here.
+ * This helps keep down the start-up time, which is especially
+ * relevant for users who don't invoke any features which are
+ * (partially) implemented here.
+ *
+ * The various bootstrap definitions can take care of doing
+ * package-specific newXS() calls. Since the layout of the
+ * bundled *.pm files is in a version-specific directory,
+ * version checks in these bootstrap calls are optional.
+ */
+
+void
+Perl_boot_core_xsutils(pTHX)
+{
+ char *file = __FILE__;
+
+ newXS("attributes::bootstrap", XS_attributes_bootstrap, file);
+}
+
+#include "XSUB.h"
+
+static int
+modify_SV_attributes(pTHXo_ SV *sv, SV **retlist, SV **attrlist, int numattrs)
{
SV *attr;
char *name;
for (nret = 0 ; numattrs && (attr = *attrlist++); numattrs--) {
name = SvPV(attr, len);
- if (negated = (*name == '-')) {
+ if ((negated = (*name == '-')) || (*name == '+')) {
name++;
len--;
}
}
break;
}
+ case SVt_IV:
+ case SVt_NV:
+ case SVt_PV:
+ case SVt_PVIV:
+ case SVt_PVNV:
+ case SVt_PVAV:
+ case SVt_PVHV:
+ switch ((int)len) {
+ case 8:
+ switch (*name) {
+ case 'r':
+ if (strEQ(name, "readonly")) {
+ if (negated)
+ SvREADONLY_off(sv);
+ else
+ SvREADONLY_on(sv);
+ if (SvTYPE(sv) == SVt_PVAV && SvMAGIC(sv)
+ && mg_find(sv, 'I')) { /* @ISA */
+ if (negated)
+ PL_hints &= ~HINT_CT_MRESOLVE;
+ else
+ PL_hints |= HINT_CT_MRESOLVE;
+ }
+ continue;
+ }
+ break;
+ }
+ }
break;
default:
/* nothing, yet */
}
-/* package attributes; */
-void XS_attributes__warn_reserved(pTHXo_ CV *cv);
-void XS_attributes_reftype(pTHXo_ CV *cv);
-void XS_attributes__modify_attrs(pTHXo_ CV *cv);
-void XS_attributes__guess_stash(pTHXo_ CV *cv);
-void XS_attributes__fetch_attrs(pTHXo_ CV *cv);
-void XS_attributes_bootstrap(pTHXo_ CV *cv);
-
-
-/*
- * Note that only ${pkg}::bootstrap definitions should go here.
- * This helps keep down the start-up time, which is especially
- * relevant for users who don't invoke any features which are
- * (partially) implemented here.
- *
- * The various bootstrap definitions can take care of doing
- * package-specific newXS() calls. Since the layout of the
- * bundled lib/*.pm files is in a version-specific directory,
- * version checks in these bootstrap calls are optional.
- */
-
-void
-Perl_boot_core_xsutils(pTHX)
-{
- char *file = __FILE__;
-
- newXS("attributes::bootstrap", XS_attributes_bootstrap, file);
-}
-
-#ifdef PERL_OBJECT
-#define NO_XSLOCKS
-#endif /* PERL_OBJECT */
-
-#include "XSUB.h"
/* package attributes; */
goto usage;
sv = SvRV(rv);
if (items > 1)
- XSRETURN(modify_SV_attributes(sv, &ST(0), &ST(1), items-1));
+ XSRETURN(modify_SV_attributes(aTHXo_ sv, &ST(0), &ST(1), items-1));
XSRETURN(0);
}
rv = ST(0);
ST(0) = TARG;
- if (!SvOK(rv)) {
- ST(0) = &PL_sv_no;
- XSRETURN(1);
- }
- if (!SvROK(rv))
+ if (SvGMAGICAL(rv))
+ mg_get(rv);
+ if (!(SvOK(rv) && SvROK(rv)))
goto usage;
sv = SvRV(rv);
sv_setpv(TARG, sv_reftype(sv, 0));
XS(XS_attributes__warn_reserved)
{
dXSARGS;
- SV *rv, *sv;
#ifdef dXSTARGET
dXSTARGET;
#else