PFPL Supplement: Types for Program Modules Page 1 PFPL Supplement: Types for Program
Modules∗ Robert Harper Summer, 2020 1 Introduction The two main issues in the design of …

Separate compilation of program modules is a key issue with regard to implementation of
modular programming languages. It reduces compile time by avoiding reprocessing of those …

The ML modules system is organized around the notions of structure, signature, and functor.
A structure is an encapsulated declaration of data types and values, a signature is a “type” or …

Static dependent types are the basis of a new type system which allows types and values to
be packaged together in first-class modules, permitting flexible use of packaged types while …

Static dependent types are the basis of a new type system that permits types and values to
be packaged together into first class modules. Unlike other approaches to modules, static …

The functional programming language ML has been undergoing a thorough redesign during
the past year, and the module facility described here has been proposed as part of the …

This paper, which was prepared to accompany a series of lectures given at the 1978 NATO
International Summer School on Program Construction, is primarily tutorial in nature. It …

The type system of a programming language system PL/LL is described. PL is a simple
object oriented programming language and LL is a language for composing PL modules …

Martin-Löf's type theory is a theory in which one can write both specifications and programs.
By interpreting propositions as types, predicate logic is available when formulating a …

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