def TransitiveSecondaryParents(self, interface, propagate_event_target):
"""Returns a list of all non-primary parents.
The list contains the interface objects for interfaces defined in the
database, and the name for undefined interfaces.
"""
def walk(parents, walk_result):
for parent in parents:
parent_name = parent.type.id
if IsDartCollectionType(parent_name):
if not (parent_name in walk_result):
walk_result.append(parent_name)
continue
if self.HasInterface(parent_name):
parent_interface = self.GetInterface(parent_name)
if not (parent_interface in walk_result):
# Interface has multi-inherited don't add interfaces more than once
# to our parent result list.
walk_result.append(parent_interface)
walk(parent_interface.parents, walk_result)
return walk_result
result = []
if interface.parents:
parent = interface.parents[0]
if (IsPureInterface(parent.type.id, self) or
(propagate_event_target and parent.type.id == 'EventTarget')):
result = walk(interface.parents, [])
else:
result = walk(interface.parents[1:], [])
return result
def TransitiveSecondaryParents(self, interface, propagate_event_target):
"""Returns a list of all non-primary parents.
The list contains the interface objects for interfaces defined in the
database, and the name for undefined interfaces.
"""
def walk(parents):
for parent in parents:
parent_name = parent.type.id
if IsDartCollectionType(parent_name):
result.append(parent_name)
continue
if self.HasInterface(parent_name):
parent_interface = self.GetInterface(parent_name)
result.append(parent_interface)
walk(parent_interface.parents)
result = []
if interface.parents:
parent = interface.parents[0]
if (IsPureInterface(parent.type.id) or
(propagate_event_target and parent.type.id == 'EventTarget')):
walk(interface.parents)
else:
walk(interface.parents[1:])
return result
def _TransitiveSecondaryParents(self, interface):
"""Returns a list of all non-primary parents.
The list contains the interface objects for interfaces defined in the
database, and the name for undefined interfaces.
"""
def walk(parents):
for parent in parents:
parent_name = parent.type.id
if parent_name == 'EventTarget':
# Currently EventTarget is implemented as a mixin, not a proper
# super interface---ignore its members.
continue
if IsDartCollectionType(parent_name):
result.append(parent_name)
continue
if self._database.HasInterface(parent_name):
parent_interface = self._database.GetInterface(parent_name)
result.append(parent_interface)
walk(parent_interface.parents)
result = []
if interface.parents:
parent = interface.parents[0]
if IsPureInterface(parent.type.id):
walk(interface.parents)
else:
walk(interface.parents[1:])
return result
def _RemoveShadowingOperationsWithSameSignature(self, operationsByName,
interface):
if not interface.parents:
return
parent_name = interface.parents[0].type.id
parent = self._database.GetInterface(parent_name)
if parent == self._interface or parent == interface:
return
# Never remove operations that are added as a result of an implements they
# are pure interfaces (mixins to this interface).
if (IsPureInterface(parent_name, self._database)):
return
for operation in parent.operations:
if operation.id in operationsByName:
operations = operationsByName[operation.id]
for existing_operation in operations:
if existing_operation.SameSignatureAs(operation):
del operationsByName[operation.id]
