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ICFP 2019
Sun 18 - Fri 23 August 2019 Berlin, Germany
Fri 23 Aug 2019 11:30 - 12:00 at Aurora Borealis - Paper Session 5: FRP Chair(s): Christine Rizkallah

One rarely encounters programming languages and frameworks that provide general-purpose and type-safe hot code swap. It is demonstrated here that this is entirely possible in Haskell, by faithfully following the motto of livecoding: “Change the program, keep the state.”

With generic programming, one easily arrives at an automatic state migration function. The approach can be generalised to an arrowized Functional Reactive Programming framework that is parametrized by its side effects. It allows for building up complete live programs from reusable, modular components, and to separate data flow cleanly from control flow. Useful utilities for debugging and quickchecking are presented.

Extended Abstract (EssenceOfLiveCodingAbstract.pdf)533KiB

Fri 23 Aug

Displayed time zone: Amsterdam, Berlin, Bern, Rome, Stockholm, Vienna change

10:30 - 12:00
Paper Session 5: FRPHaskell at Aurora Borealis
Chair(s): Christine Rizkallah UNSW Sydney
Research paper
STCLang: State Thread Composition as a Foundation for Monadic Dataflow Parallelism
Sebastian Ertel , Justus Adam Technische Universität Dresden, Norman A. Rink TU Dresden, Germany, Andrés Goens , Jeronimo Castrillon TU Dresden, Germany
Research paper
Synthesizing Functional Reactive Programs
Bernd Finkbeiner , Felix Klein Saarland University, Ruzica Piskac Yale University, USA, Mark Santolucito Yale University, USA
The essence of live coding: Change the program, keep the state!
Manuel Bärenz sonnen eServices GmbH
File Attached