-STATIC SV *indirect_clone(pTHX_ SV *sv, tTHX owner) {
-#define indirect_clone(S, O) indirect_clone(aTHX_ (S), (O))
- CLONE_PARAMS param;
- AV *stashes = NULL;
- SV *dupsv;
-
- if (!sv)
- return NULL;
-
- if (SvTYPE(sv) == SVt_PVHV && HvNAME_get(sv))
- stashes = newAV();
-
- param.stashes = stashes;
- param.flags = 0;
- param.proto_perl = owner;
-
- dupsv = sv_dup(sv, ¶m);
-
- if (stashes) {
- av_undef(stashes);
- SvREFCNT_dec(stashes);
- }
-
- return SvREFCNT_inc(dupsv);
-}
-
-STATIC void indirect_ptable_clone(pTHX_ ptable_ent *ent, void *ud_) {
- my_cxt_t *ud = ud_;
- indirect_hint_t *h1 = ent->val;
- indirect_hint_t *h2;
+typedef struct {
+ ptable *tbl;
+#if I_HAS_PERL(5, 13, 2)
+ CLONE_PARAMS *params;
+#else
+ CLONE_PARAMS params;
+#endif
+} indirect_ptable_clone_ud;
+
+#if I_HAS_PERL(5, 13, 2)
+# define indirect_ptable_clone_ud_init(U, T, O) \
+ (U).tbl = (T); \
+ (U).params = Perl_clone_params_new((O), aTHX)
+# define indirect_ptable_clone_ud_deinit(U) Perl_clone_params_del((U).params)
+# define indirect_dup_inc(S, U) SvREFCNT_inc(sv_dup((S), (U)->params))
+#else
+# define indirect_ptable_clone_ud_init(U, T, O) \
+ (U).tbl = (T); \
+ (U).params.stashes = newAV(); \
+ (U).params.flags = 0; \
+ (U).params.proto_perl = (O)
+# define indirect_ptable_clone_ud_deinit(U) SvREFCNT_dec((U).params.stashes)
+# define indirect_dup_inc(S, U) SvREFCNT_inc(sv_dup((S), &((U)->params)))
+#endif