+static PyObject *itemiter_pynext(PyObject *me)
+{
+ PyObject *map = ITER_MAP(me);
+ const struct gmap_ops *gmops = GMAP_OPS(map);
+ void *e = gmops->iter_next(map, ITER_I(me));
+ PyObject *rc = 0;
+
+ if (e)
+ rc = Py_BuildValue("(NN)",
+ gmops->entry_key(map, e),
+ gmops->entry_value(map, e));
+ return (rc);
+}
+
+static const PyTypeObject itemiter_pytype_skel = {
+ PyObject_HEAD_INIT(0) 0, /* Header */
+ "_ItemIter", /* @tp_name@ */
+ sizeof(iter_pyobj), /* @tp_basicsize@ */
+ 0, /* @tp_itemsize@ */
+
+ iter_pydealloc, /* @tp_dealloc@ */
+ 0, /* @tp_print@ */
+ 0, /* @tp_getattr@ */
+ 0, /* @tp_setattr@ */
+ 0, /* @tp_compare@ */
+ 0, /* @tp_repr@ */
+ 0, /* @tp_as_number@ */
+ 0, /* @tp_as_sequence@ */
+ 0, /* @tp_as_mapping@ */
+ 0, /* @tp_hash@ */
+ 0, /* @tp_call@ */
+ 0, /* @tp_str@ */
+ 0, /* @tp_getattro@ */
+ 0, /* @tp_setattro@ */
+ 0, /* @tp_as_buffer@ */
+ Py_TPFLAGS_DEFAULT | /* @tp_flags@ */
+ Py_TPFLAGS_BASETYPE,
+
+ /* @tp_doc@ */
+ "Iterates over the items of a mapping.",
+
+ 0, /* @tp_traverse@ */
+ 0, /* @tp_clear@ */
+ 0, /* @tp_richcompare@ */
+ 0, /* @tp_weaklistoffset@ */
+ PyObject_SelfIter, /* @tp_iter@ */
+ itemiter_pynext, /* @tp_iternext@ */
+ 0, /* @tp_methods@ */
+ 0, /* @tp_members@ */
+ 0, /* @tp_getset@ */
+ 0, /* @tp_base@ */
+ 0, /* @tp_dict@ */
+ 0, /* @tp_descr_get@ */
+ 0, /* @tp_descr_set@ */
+ 0, /* @tp_dictoffset@ */
+ 0, /* @tp_init@ */
+ PyType_GenericAlloc, /* @tp_alloc@ */
+ abstract_pynew, /* @tp_new@ */
+ 0, /* @tp_free@ */
+ 0 /* @tp_is_gc@ */
+};
+
+/*----- Other mapping protocol support ------------------------------------*/
+
+Py_ssize_t gmap_pysize(PyObject *me)
+{
+ const gmap_ops *gmops = GMAP_OPS(me);
+ union iterstate iter;
+ void *i;
+ Py_ssize_t n = 0;
+
+ i = iter_init(me, &iter);
+ while (gmops->iter_next(me, i)) n++;
+ iter_free(me, &iter);
+ return (n);
+}
+
+PyObject *gmap_pylookup(PyObject *me, PyObject *key)
+{
+ const gmap_ops *gmops = GMAP_OPS(me);
+ void *e = gmops->lookup(me, key, 0);
+ PyObject *rc = 0;
+
+ if (!e) { if (!PyErr_Occurred()) MAPERR(key); else goto end; }
+ rc = gmops->entry_value(me, e);
+end:
+ return (rc);
+}
+
+int gmap_pystore(PyObject *me, PyObject *key, PyObject *value)
+{
+ const gmap_ops *gmops = GMAP_OPS(me);
+ unsigned f;
+ void *e = gmops->lookup(me, key, &f);
+ int rc = -1;
+
+ if (!e) goto end;
+ if (!value)
+ rc = gmops->del_entry(me, e);
+ else {
+ rc = gmops->set_entry(me, e, value);
+ if (rc && !f) gmops->del_entry(me, e);
+ }
+ rc = 0;
+end:
+ return (rc);
+}
+
+int gmap_pyhaskey(PyObject *me, PyObject *key)
+ { return (GMAP_OPS(me)->lookup(me, key, 0) ? 1 : PyErr_Occurred() ? -1 : 0); }
+