License: Creative Commons Attribution 4.0 International license (CC BY 4.0)
When quoting this document, please refer to the following
DOI: 10.4230/LIPIcs.CONCUR.2021.36
URN: urn:nbn:de:0030-drops-144138
URL: http://dagstuhl.sunsite.rwth-aachen.de/volltexte/2021/14413/
Go to the corresponding LIPIcs Volume Portal

Fowler, Simon ; Kokke, Wen ; Dardha, Ornela ; Lindley, Sam ; Morris, J. Garrett

Separating Sessions Smoothly

pdf-format:
LIPIcs-CONCUR-2021-36.pdf (0.9 MB)

Abstract

This paper introduces Hypersequent GV (HGV), a modular and extensible core calculus for functional programming with session types that enjoys deadlock freedom, confluence, and strong normalisation. HGV exploits hyper-environments, which are collections of type environments, to ensure that structural congruence is type preserving. As a consequence we obtain a tight operational correspondence between HGV and HCP, a hypersequent-based process-calculus interpretation of classical linear logic. Our translations from HGV to HCP and vice-versa both preserve and reflect reduction. HGV scales smoothly to support Girard’s Mix rule, a crucial ingredient for channel forwarding and exceptions.

BibTeX - Entry

@InProceedings{fowler_et_al:LIPIcs.CONCUR.2021.36,
  author =	{Fowler, Simon and Kokke, Wen and Dardha, Ornela and Lindley, Sam and Morris, J. Garrett},
  title =	{{Separating Sessions Smoothly}},
  booktitle =	{32nd International Conference on Concurrency Theory (CONCUR 2021)},
  pages =	{36:1--36:18},
  series =	{Leibniz International Proceedings in Informatics (LIPIcs)},
  ISBN =	{978-3-95977-203-7},
  ISSN =	{1868-8969},
  year =	{2021},
  volume =	{203},
  editor =	{Haddad, Serge and Varacca, Daniele},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/opus/volltexte/2021/14413},
  URN =		{urn:nbn:de:0030-drops-144138},
  doi =		{10.4230/LIPIcs.CONCUR.2021.36},
  annote =	{Keywords: session types, hypersequents, linear lambda calculus}
}

Keywords: session types, hypersequents, linear lambda calculus
Collection: 32nd International Conference on Concurrency Theory (CONCUR 2021)
Issue Date: 2021
Date of publication: 13.08.2021

DROPS-Home | Fulltext Search | Imprint | Privacy Published by LZI