1 files changed, 29 insertions, 0 deletions
diff --git a/stdlib.pl b/stdlib.pl
index f67a4a4..7c9d189 100644
--- a/stdlib.pl
+++ b/stdlib.pl
@@ -68,3 +68,32 @@ length([_|Tail], Length) :-
 member(X, [X|_]).
 member(X, [_|Tail]) :-
 	member(X, Tail).
+
+% Standard exceptions
+
+instantiation_error :-
+	throw(error(instantiation_error, _)).
+
+type_error(ValidType, Culprit) :-
+	throw(error(type_error(ValidType, Culprit), _)).
+
+domain_error(ValidDomain, Culprit) :-
+	throw(error(domain_error(ValidDomain, Culprit), _)).
+
+existence_error(ObjectType, Culprit) :-
+	throw(error(existence_error(ObjectType, Culprit), _)).
+
+permission_error(Operation, PermissionType, Culprit) :-
+	throw(error(permission_error(Operation, PermissionType, Culprit), _)).
+
+representation_error(Flag) :-
+	throw(error(representation_error(Flag), _)).
+
+evaluation_error(Error) :-
+	throw(error(evaluation_error(Error), _)).
+
+resource_error(Resource) :-
+	throw(error(resource_error(Resource), _)).
+
+syntax_error(Error) :-
+	throw(error(syntax_error(Error), _)).