def redirects(self, redirect_node: 'AbstractNode') -> 'AbstractNode':
"""
Redirect the child branches of this node to the child branches of the given node
:type redirect_node: AbstractNode
:rtype: AbstractNode
"""
if self.has_children():
raise IllegalNodeOperation('Node with children nodes is not allowed to be redirected')
self._redirect_node = redirect_node
return self
def then(self, node: 'AbstractNode') -> 'AbstractNode':
"""
Add a child node to this node
:param node: a child node for new level command
"""
if self._redirect_node is not None:
raise IllegalNodeOperation('Redirected node is not allowed to add child nodes')
if isinstance(node, Literal):
for literal in node.literals:
self._children_literal[literal].append(node)
else:
self._children.append(node)
return self
def then(self, node: 'ArgumentNode') -> 'ArgumentNode':
"""
Add a child node to this node
:param node: a child node for new level command
"""
if self.redirect_node is not None:
raise IllegalNodeOperation('Redirected node is not allowed to add child nodes')
if isinstance(node, Literal):
for literal in node.literals:
nodes = self.children_literal.get(literal, [])
nodes.append(node)
self.children_literal[literal] = nodes
else:
self.children.append(node)
return self
def suggests(
self, suggestion: SOURCE_CONTEXT_CALLBACK_STR_COLLECTION
) -> 'AbstractNode':
raise IllegalNodeOperation('Literal node doe not support suggests')
def suggests(self, suggestion: SUGGESTS_CALLBACK) -> 'AbstractNode':
raise IllegalNodeOperation('Literal node doe not support suggests')