A simple refinement language for CASL

  • Authors:
  • Till Mossakowski;Donald Sannella;Andrzej Tarlecki

  • Affiliations:
  • BISS, Department of Computer Science, University of Bremen;LFCS, School of Informatics, University of Edinburgh, Edinburgh, UK;Institute of Informatics, Warsaw University and Institute of Computer Science, PAS, Warsaw, Poland

  • Venue:
  • WADT'04 Proceedings of the 17th international conference on Recent Trends in Algebraic Development Techniques
  • Year:
  • 2004

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Abstract

We extend Casl architectural specifications with a simple refinement language that allows the formalization of developments as refinement trees. The essence of the extension is to allow refinements of unit specifications in Casl architectural specifications.