Runners in Action

Autor: Andrej Bauer, Danel Ahman
Rok vydání: 2020
Předmět:
Zdroj: Programming Languages and Systems-29th European Symposium on Programming, ESOP 2020, Held as Part of the European Joint Conferences on Theory and Practice of Software, ETAPS 2020, Dublin, Ireland, April 25–30, 2020, Proceedings
Programming Languages and Systems
Lecture Notes in Computer Science
Lecture Notes in Computer Science-Programming Languages and Systems
Programming Languages and Systems ISBN: 9783030449131
ISSN: 0302-9743
1611-3349
DOI: 10.1007/978-3-030-44914-8_2
Popis: Runners of algebraic effects, also known as comodels, provide a mathematical model of resource management. We show that they also give rise to a programming concept that models top-level external resources, as well as allows programmers to modularly define their own intermediate "virtual machines". We capture the core ideas of programming with runners in an equational calculus $\lambda_{\mathsf{coop}}$, which we equip with a sound and coherent denotational semantics that guarantees the linear use of resources and execution of finalisation code. We accompany $\lambda_{\mathsf{coop}}$ with examples of runners in action, provide a prototype language implementation in OCaml, as well as a Haskell library based on $\lambda_{\mathsf{coop}}$.
Comment: ESOP 2020 final version + online appendix
Databáze: OpenAIRE