def action_insert_node(self, parent, child_index, node):
previous_sibling = get_child(parent, child_index - 1)
next_sibling = get_child(parent, child_index)
insert_or_append(parent, node, next_sibling)
# add node to ins_nodes
assert node.parentNode is not None
node.orig_parent = parent
node.orig_next_sibling = next_sibling
self.ins_nodes.append(node)
def insert(self, location, node):
# write insertion to the edit script
self.edit_script.append((
'insert',
location,
node_properties(node),
))
# actually insert the node
node_copy = node.cloneNode(deep=False)
parent = get_location(self.old_dom, location[:-1])
next_sibling = get_child(parent, location[-1])
insert_or_append(parent, node_copy, next_sibling)
# insert from the top down, parent before children, left to right
for child_index, child in enumerate(node.childNodes):
self.insert(location + [child_index], child)
