|
|
@@ -44,7 +44,8 @@ class CDAPI:
|
|
|
# includes the type itself - reason: if we want to check if something is an instance of a type, we check if its type or one of its super types is equal to the type we're looking for, without having to consider the instance's type itself as an extra case
|
|
|
return [type_name, *(super_type for parent_name in self.direct_super_types.get(type_name, set()) for super_type in get_transitive_super_types(parent_name))]
|
|
|
|
|
|
-
|
|
|
+ # The transitive sub-/super-types of every type includes the type itself.
|
|
|
+ # This is because, often we want to know if an instance's type is 'compatible' (substitutible) with a specified type.
|
|
|
self.transitive_sub_types = { type_name: set(get_transitive_sub_types(type_name)) for type_name in self.direct_sub_types }
|
|
|
self.transitive_super_types = { type_name: set(get_transitive_super_types(type_name)) for type_name in self.direct_super_types }
|
|
|
|
