Conference paper
Solutions to logic problems in APL2
James A. Brown, Manuel Alfonseca
International Conference on APL 1987
This paper is an investigation of possible definitions of new enclose-like functions, their impact on the APL 2 language, and their usefulness in applications. Several variants of enclose have been proposed over the years that range from data structure primitives to data type producing primitives. Operator analogues of enclose can be used to create functions that pervade structures and types in different ways. Defined operators can implement type hierarchy and respond to fill items in prototype execution by referring to tables of type characteristics.
James A. Brown, Manuel Alfonseca
International Conference on APL 1987
James A. Brown
International Conference on APL 1983
James A. Brown
International Conference on APL 1988
Norman Thomson
APL 1989