static PyObject *dict_update(PyGRTDictObject *self, PyObject *arg) {
PythonContext *ctx = PythonContext::get_and_check();
if (!ctx)
return NULL;
if (!arg) {
PyErr_SetString(PyExc_ValueError, "dict argument required for update()");
return NULL;
}
TypeSpec type;
type.base.type = DictType;
type.content.type = AnyType;
grt::DictRef value;
try {
value = grt::DictRef::cast_from(ctx->from_pyobject(arg, type));
} catch (std::exception &exc) {
PythonContext::set_python_error(exc, "invalid argument");
return NULL;
}
if (value.is_valid()) {
merge_contents(*self->dict, value, true);
} else {
PyErr_SetString(PyExc_ValueError, "invalid argument for update()");
return NULL;
}
Py_RETURN_NONE;
}
static PyObject *dict_setdefault(PyGRTDictObject *self, PyObject *arg) {
PythonContext *ctx = PythonContext::get_and_check();
if (!ctx)
return NULL;
PyObject *def = Py_None;
char *key;
if (!PyArg_ParseTuple(arg, "s|O", &key, &def))
return NULL;
if (key) {
if (self->dict->has_key(key))
return ctx->from_grt(self->dict->get(key));
else {
if (def != Py_None)
Py_INCREF(def);
try {
self->dict->set(key, ctx->from_pyobject(def));
} catch (grt::bad_item &exc) {
PythonContext::set_python_error(exc);
} catch (std::exception &exc) {
PythonContext::set_python_error(exc);
}
return ctx->from_grt(self->dict->get(key));
}
}
Py_RETURN_NONE;
}
static int dict_ass_subscript(PyGRTDictObject *self, PyObject *key, PyObject *value) {
AutoPyObject tmp;
if (PyUnicode_Check(key))
key = tmp = PyUnicode_AsUTF8String(key);
if (!PyString_Check(key)) {
PyErr_SetString(PyExc_KeyError, "grt.Dict key must be a string");
return -1;
}
const char *k = PyString_AsString(key);
PythonContext *ctx = PythonContext::get_and_check();
if (!ctx)
return -1;
try {
if (value == NULL)
self->dict->remove(k);
else if (value == Py_None)
self->dict->set(k, grt::ValueRef());
else {
grt::ValueRef v = ctx->from_pyobject(value);
if (!v.is_valid()) {
PyErr_SetString(PyExc_ValueError, "grt.Dict may only be assigned other GRT or string/numeric values");
return -1;
}
self->dict->set(k, v);
}
return 0;
} catch (grt::bad_item &exc) {
PythonContext::set_python_error(exc);
} catch (std::exception &exc) {
PythonContext::set_python_error(exc);
}
return -1;
}