static int xns_init(PyXPathNamespaceObject *self,
PyElementObject *parentNode,
PyObject *prefix,
PyObject *namespaceURI)
{
if ((self == NULL || !PyXPathNamespace_Check(self)) ||
(parentNode == NULL || !PyElement_Check(parentNode)) ||
(prefix == NULL || !DOMString_NullCheck(prefix)) ||
(namespaceURI == NULL || !DOMString_Check(namespaceURI))) {
PyErr_BadInternalCall();
return -1;
}
if (prefix == Py_None) {
prefix = PyUnicode_FromUnicode(NULL, (Py_ssize_t)0);
if (prefix == NULL) return -1;
} else {
Py_INCREF(prefix);
}
self->nodeName = prefix;
Py_INCREF(namespaceURI);
self->nodeValue = namespaceURI;
Node_SET_PARENT(self, (PyNodeObject *) parentNode);
return 0;
}
static PyObject *node_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
{
static char *kwlist[] = { "parent", NULL };
NodeObject *parent=NULL;
PyObject *self;
if (type == &DomletteNode_Type) {
PyErr_Format(PyExc_TypeError, "cannot create '%.100s' instances",
type->tp_name);
return NULL;
}
if (!PyArg_ParseTupleAndKeywords(args, kwds, "|O!:node", kwlist,
&DomletteContainer_Type, &parent)) {
return NULL;
}
self = type->tp_alloc(type, 0);
if (self != NULL && parent != NULL) {
Node_SET_PARENT(self, parent);
Py_INCREF(parent);
}
return self;
}
