TIPPredicate.mesa
Copyright
Ó 1992 by Xerox Corporation. All rights reserved.
Christian Jacobi, February 20, 1992 11:45 am PST
Advanced clients of tip can declare
user-defined predicates for tip tables.
TIPPredicate:
CEDAR
DEFINITIONS
~
BEGIN
TIPPredicate:
TYPE ~
PROC []
RETURNS [
BOOL];
Register:
PROC [key:
ATOM, p: TIPPredicate];
A user-defined predicate may be included in the enables list of a TIPTable via this association mechanism.
END.