/* Set new unique item at `i` index in LDAPValueList to `newitem`. Case-insensitive,
the `newitem` is also appended to the added list, or remove from the deleted list.
Same goes for the replaced item.
*/
int
LDAPValueList_SetItem(LDAPValueList *self, Py_ssize_t i, PyObject *newitem) {
int rc = -1;
PyObject *olditem;
if (UniqueList_SetItem((UniqueList *)self, i, newitem) != 0) return -1;
olditem = PyList_GetItem((PyObject *)self, i);
if (olditem == NULL) return -1;
rc = UniqueList_Remove_wFlg(self->added, olditem);
if (rc == -1) return -1;
if (rc == 0) {
if (UniqueList_Append(self->deleted, olditem) == -1) {
PyErr_BadInternalCall();
return -1;
}
}
rc = UniqueList_Remove_wFlg(self->deleted, newitem);
if (rc == -1) return -1;
if (rc == 0) {
if (UniqueList_Append(self->added, newitem) == -1) {
PyErr_BadInternalCall();
return -1;
}
}
return 0;
}
/* Removes the same items from both list. */
static int
balancing(PyObject *l1, UniqueList *l2) {
int rc;
Py_ssize_t i;
for (i = 0; i < Py_SIZE(l2); i++) {
rc = UniqueList_Remove_wFlg((UniqueList *)l1, l2->list.ob_item[i]);
if (rc == 1) {
UniqueList_SetSlice(l2, i, i+1, (PyObject *)NULL);
} else if (rc == -1) return -1;
}
return 0;
}
int
UniqueList_Remove(UniqueList *self, PyObject *value) {
int rc;
rc = UniqueList_Remove_wFlg(self, value);
if (rc == 0) {
PyErr_SetString(PyExc_ValueError, "LDAPListValue.remove(x): x not in list");
return -1;
} else if (rc == 1) {
return 0;
}
return -1;
}
/* Insert new unique item to the `where` position in LDAPValueList. Case-insensitive,
the `newitem` is also appended to the added list, or remove from the deleted list.
*/
int
LDAPValueList_Insert(LDAPValueList *self, Py_ssize_t where, PyObject *newitem) {
int rc = -1;
rc = UniqueList_Remove_wFlg(self->deleted, newitem);
if (rc == -1) return -1;
if (rc == 0) {
if (UniqueList_Append(self->added, newitem) == -1) {
PyErr_BadInternalCall();
return -1;
}
}
return UniqueList_Insert((UniqueList *)self, where, newitem);
}
