Abstract
The Community Z Tools (CZT) project is an open-source Java framework for building formal methods tools for Z and Z dialects. It also includes a set of tools for parsing, typechecking, transforming and printing standard Z specifications in LATEX, Unicode or XML formats. This paper gives an overview of the CZT framework, including an introduction to its visitor design pattern that makes it possible to write new Z transformation tools in just a few lines of Java code. The paper also discusses several problems and challenges that arose when attempting to build tools based on the SO Standard for Z.
This is a preview of subscription content, log in via an institution to check access.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
ISO/IEC 13568: Information Technology—Z Formal Specification Notation—Syntax, Type System and Semantics, 1st edn. ISO/IEC (2002)
Utting, M., Toyn, I., Sun, J., Martin, A., Dong, J.S., Daley, N., Currie, D.: ZML: XML support for standard Z. In: Bert, D., P. Bowen, J., King, S. (eds.) ZB 2003. LNCS, vol. 2651, pp. 437–456. Springer, Heidelberg (2003)
Smith, G.: The Object-Z Specification Language. Advances in Formal Methods. Kluwer Academic Publishers, Dordrecht (2000)
Mahony, B., Dong, J.S.: Timed communicating Object Z. IEEE Transactions on Software Engineering 26, 150–177 (2000)
Gamma, E., Helm, R., Johnson, R., Vlissides, J.: Design Patterns: Elements of Reusable Object-Oriented Software. Addison Wesley, USA (1995)
Mai, Y., de Champlain, M.: A pattern language to visitors. In: The 8th Annual Conference of Pattern Languages of Programs (PLoP 2001), Monticello, Illinois, USA (2001)
Martin, A.C.: Acyclic visitor. In: Martin, R.C., Riehle, D., Buschmann, F. (eds.) Pattern Languages of Program Design, vol. 3. Addison-Wesley Longman Publishing Co., Inc, Amsterdam (1997)
Nordberg III, M.E.: Default and extrinsic visitor. In: Martin, R.C., Riehle, D., Buschmann, F. (eds.) Pattern Languages of Program Design, vol. 3. Addison-Wesley Longman Publishing Co., Inc, Amsterdam (1997)
Toyn, I., Stepney, S.: Characters + mark-up = Z lexis. In: Bert, D., P. Bowen, J., C. Henson, M., Robinson, K. (eds.) B 2002 and ZB 2002. LNCS, vol. 2272, pp. 100–119. Springer, Heidelberg (2002)
Toyn, I., Valentine, S.H., Stepney, S., King, S.: Typechecking Z. In: P. Bowen, J., Dunne, S., Galloway, A., King, S. (eds.) B 2000, ZUM 2000, and ZB 2000. LNCS, vol. 1878, pp. 264–285. Springer, Heidelberg (2000)
Spivey, J.M.: The Z Notation: A Reference Manual, 2nd edn. International Series in Computer Science. Prentice-Hall International (UK) Ltd., Englewood Cliffs (1992)
Legeard, B., Peureux, F., Utting, M.: Automated boundary testing from Z and B. In: Eriksson, L.-H., Lindsay, P.A. (eds.) FME 2002. LNCS, vol. 2391, pp. 21–40. Springer, Heidelberg (2002)
Toyn, I.: Information technology – Z formal specification notation – Syntax, type system and semantics. DRAFT TECHNICAL CORRIGENDUM 1, Corrections to use of Unicode.This draft has yet to be submitted for official ballot. Available from, http://www-users.cs.york.ac.uk/~ian/zstan/IS.html (2004)
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2005 Springer-Verlag Berlin Heidelberg
About this paper
Cite this paper
Malik, P., Utting, M. (2005). CZT: A Framework for Z Tools. In: Treharne, H., King, S., Henson, M., Schneider, S. (eds) ZB 2005: Formal Specification and Development in Z and B. ZB 2005. Lecture Notes in Computer Science, vol 3455. Springer, Berlin, Heidelberg. https://doi.org/10.1007/11415787_5
Download citation
DOI: https://doi.org/10.1007/11415787_5
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-25559-8
Online ISBN: 978-3-540-32007-4
eBook Packages: Computer ScienceComputer Science (R0)