imports_category(Object, Category) imports_category(Object, Category, Scope)
Enumerates, by backtracking, importation relations between objects and categories. The relation scope is represented by the atoms public, protected, and private.
imports_category(?object_identifier, ?category_identifier) imports_category(?object_identifier, ?category_identifier, ?scope)
type_error(object_identifier, Object)type_error(category_identifier, Category)type_error(atom, Scope)domain_error(scope, Scope)| ?- imports_category(debugger, monitoring). | ?- imports_category(Object, monitoring, protected).