mercurial/cext/revlog.c

38858:e411774a2e0f

	return node;
}

static int nt_insert(indexObject *self, const char *node, int rev);

static int node_check(PyObject *obj, char **node, Py_ssize_t *nodelen)
{
	if (PyBytes_AsStringAndSize(obj, node, nodelen) == -1)
		return -1;
	if (*nodelen == 20)
		return 0;
	PyErr_SetString(PyExc_ValueError, "20-byte hash required");
	return -1;
}

static PyObject *index_insert(indexObject *self, PyObject *args)
{
	PyObject *obj;
	char *node;
	int index;
	Py_ssize_t len, nodelen;

	if (!PyArg_ParseTuple(args, "iO", &index, &obj))
		return NULL;

	if (!PyTuple_Check(obj) || PyTuple_GET_SIZE(obj) != 8) {
		PyErr_SetString(PyExc_TypeError, "8-tuple required");
		return NULL;
	}

	if (node_check(PyTuple_GET_ITEM(obj, 7), &node, &nodelen) == -1)
		return NULL;

	len = index_length(self);

	if (index < 0)

}

static PyObject *index_getitem(indexObject *self, PyObject *value)
{
	char *node;
	Py_ssize_t nodelen;
	int rev;

	if (PyInt_Check(value))
		return index_get(self, PyInt_AS_LONG(value));

	if (node_check(value, &node, &nodelen) == -1)
		return NULL;
	rev = index_find_node(self, node, nodelen);
	if (rev >= -1)
		return PyInt_FromLong(rev);
	if (rev == -2)
		raise_revlog_error();
	return NULL;

	return PyBytes_FromStringAndSize(fullnode, 20);
}

static PyObject *index_shortest(indexObject *self, PyObject *args)
{
	Py_ssize_t nodelen;
	PyObject *val;
	char *node;
	int length;

	if (!PyArg_ParseTuple(args, "O", &val))
		return NULL;
	if (node_check(val, &node, &nodelen) == -1)
		return NULL;

	self->ntlookups++;
	length = nt_shortest(self, node);
	if (length == -3)

	return PyInt_FromLong(length);
}

static PyObject *index_m_get(indexObject *self, PyObject *args)
{
	Py_ssize_t nodelen;
	PyObject *val;
	char *node;
	int rev;

	if (!PyArg_ParseTuple(args, "O", &val))
		return NULL;
	if (node_check(val, &node, &nodelen) == -1)
		return NULL;
	rev = index_find_node(self, node, nodelen);
	if (rev == -3)
		return NULL;
	if (rev == -2)
		Py_RETURN_NONE;
	return PyInt_FromLong(rev);
}

static int index_contains(indexObject *self, PyObject *value)
{
	char *node;
	Py_ssize_t nodelen;

	if (PyInt_Check(value)) {
		long rev = PyInt_AS_LONG(value);
		return rev >= -1 && rev < index_length(self);
	}

	if (node_check(value, &node, &nodelen) == -1)
		return -1;

	switch (index_find_node(self, node, nodelen)) {
	case -3:
		return -1;
	case -2:
		return 0;
	default:

 */
static int index_assign_subscript(indexObject *self, PyObject *item,
				  PyObject *value)
{
	char *node;
	Py_ssize_t nodelen;
	long rev;

	if (PySlice_Check(item) && value == NULL)
		return index_slice_del(self, item);

	if (node_check(item, &node, &nodelen) == -1)
		return -1;

	if (value == NULL)
		return self->nt ? nt_insert(self, node, -1) : 0;
	rev = PyInt_AsLong(value);

38859:49628742d264

	return node;
}

static int nt_insert(indexObject *self, const char *node, int rev);

static int node_check(PyObject *obj, char **node)
{
	Py_ssize_t nodelen;
	if (PyBytes_AsStringAndSize(obj, node, &nodelen) == -1)
		return -1;
	if (nodelen == 20)
		return 0;
	PyErr_SetString(PyExc_ValueError, "20-byte hash required");
	return -1;
}

static PyObject *index_insert(indexObject *self, PyObject *args)
{
	PyObject *obj;
	char *node;
	int index;
	Py_ssize_t len;

	if (!PyArg_ParseTuple(args, "iO", &index, &obj))
		return NULL;

	if (!PyTuple_Check(obj) || PyTuple_GET_SIZE(obj) != 8) {
		PyErr_SetString(PyExc_TypeError, "8-tuple required");
		return NULL;
	}

	if (node_check(PyTuple_GET_ITEM(obj, 7), &node) == -1)
		return NULL;

	len = index_length(self);

	if (index < 0)

}

static PyObject *index_getitem(indexObject *self, PyObject *value)
{
	char *node;
	int rev;

	if (PyInt_Check(value))
		return index_get(self, PyInt_AS_LONG(value));

	if (node_check(value, &node) == -1)
		return NULL;
	rev = index_find_node(self, node, 20);
	if (rev >= -1)
		return PyInt_FromLong(rev);
	if (rev == -2)
		raise_revlog_error();
	return NULL;

	return PyBytes_FromStringAndSize(fullnode, 20);
}

static PyObject *index_shortest(indexObject *self, PyObject *args)
{
	PyObject *val;
	char *node;
	int length;

	if (!PyArg_ParseTuple(args, "O", &val))
		return NULL;
	if (node_check(val, &node) == -1)
		return NULL;

	self->ntlookups++;
	length = nt_shortest(self, node);
	if (length == -3)

	return PyInt_FromLong(length);
}

static PyObject *index_m_get(indexObject *self, PyObject *args)
{
	PyObject *val;
	char *node;
	int rev;

	if (!PyArg_ParseTuple(args, "O", &val))
		return NULL;
	if (node_check(val, &node) == -1)
		return NULL;
	rev = index_find_node(self, node, 20);
	if (rev == -3)
		return NULL;
	if (rev == -2)
		Py_RETURN_NONE;
	return PyInt_FromLong(rev);
}

static int index_contains(indexObject *self, PyObject *value)
{
	char *node;

	if (PyInt_Check(value)) {
		long rev = PyInt_AS_LONG(value);
		return rev >= -1 && rev < index_length(self);
	}

	if (node_check(value, &node) == -1)
		return -1;

	switch (index_find_node(self, node, 20)) {
	case -3:
		return -1;
	case -2:
		return 0;
	default:

 */
static int index_assign_subscript(indexObject *self, PyObject *item,
				  PyObject *value)
{
	char *node;
	long rev;

	if (PySlice_Check(item) && value == NULL)
		return index_slice_del(self, item);

	if (node_check(item, &node) == -1)
		return -1;

	if (value == NULL)
		return self->nt ? nt_insert(self, node, -1) : 0;
	rev = PyInt_AsLong(value);