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Delimited continuations for prolog

Published online by Cambridge University Press:  25 September 2013

TOM SCHRIJVERS
Affiliation:
Ghent University, Belgium (e-mail: [email protected])
BART DEMOEN
Affiliation:
KU Leuven, Belgium (e-mail: [email protected])
BENOIT DESOUTER
Affiliation:
Ghent University, Belgium (e-mail: [email protected])
JAN WIELEMAKER
Affiliation:
University of Amsterdam, The Netherlands (e-mail: [email protected])

Abstract

Delimited continuations are a famous control primitive that originates in the functional programming world. It allows the programmer to suspend and capture the remaining part of a computation in order to resume it later. We put a new Prolog-compatible face on this primitive and specify its semantics by means of a meta-interpreter. Moreover, we establish the power of delimited continuations in Prolog with several example definitions of high-level language features. Finally, we show how to easily and effectively add delimited continuations support to the WAM.

Type
Regular Papers
Copyright
Copyright © 2013 [TOM SCHRIJVERS, BART DEMOEN, BENOIT DESOUTER and JAN WIELEMAKER] 

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