Hiord

Hiord: A type-free higher-order logic programming language with predicate abstraction A new formalism, called Hiord, for defining type-free higher-order logic programming languages with predicate abstraction is introduced. A model theory, based on partial combinatory algebras, is presented, with respect to which the formalism is shown sound. A programming language built on a subset of Hiord, and its implementation are discussed. A new proposal for defining modules in this framework is considered, along with several examples.

This software is also peer reviewed by journal TOMS.