+STATIC void lt_teardown(pTHX_ void *root) {
+ dMY_CXT;
+
+ if (!lt_initialized)
+ return;
+
+#if LT_MULTIPLICITY
+ if (aTHX != root)
+ return;
+#endif
+
+#if LT_THREADSAFE
+ ptable_hints_free(MY_CXT.tbl);
+#endif
+ SvREFCNT_dec(MY_CXT.default_meth);
+
+ PL_check[OP_PADANY] = MEMBER_TO_FPTR(lt_old_ck_padany);
+ lt_old_ck_padany = 0;
+ PL_check[OP_PADSV] = MEMBER_TO_FPTR(lt_old_ck_padsv);
+ lt_old_ck_padsv = 0;
+
+ lt_initialized = 0;
+}
+
+STATIC lt_setup(pTHX) {
+#define lt_setup() lt_setup(aTHX)
+ if (lt_initialized)
+ return;
+
+ MY_CXT_INIT;
+#if LT_THREADSAFE
+ MY_CXT.tbl = ptable_new();
+ MY_CXT.owner = aTHX;
+#endif
+ MY_CXT.pp_padsv_saved = 0;
+ MY_CXT.default_meth = newSVpvn("TYPEDSCALAR", 11);
+ SvREADONLY_on(MY_CXT.default_meth);
+
+ lt_old_ck_padany = PL_check[OP_PADANY];
+ PL_check[OP_PADANY] = MEMBER_TO_FPTR(lt_ck_padany);
+ lt_old_ck_padsv = PL_check[OP_PADSV];
+ PL_check[OP_PADSV] = MEMBER_TO_FPTR(lt_ck_padsv);
+
+#if LT_MULTIPLICITY
+ call_atexit(lt_teardown, aTHX);
+#else
+ call_atexit(lt_teardown, NULL);
+#endif
+
+ lt_initialized = 1;
+}
+
+STATIC U32 lt_booted = 0;
+