Describing the Syntax and Semantics of UML Statecharts in a Heterogeneous Modelling Environment

  • Authors:
  • Yan Jin;Robert Esser;Jörn W. Janneck

  • Affiliations:
  • -;-;-

  • Venue:
  • DIAGRAMS '02 Proceedings of the Second International Conference on Diagrammatic Representation and Inference
  • Year:
  • 2002

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Abstract

In this paper UML statechart diagrams are used as an example of a generic approach to integrating a visual language in a heterogeneous modelling and simulation environment. A system represented in a visual language is syntactically defined as an attributed graph, with well-formedness rules specified by a set of first-order predicates over the abstract syntax of the graph. The language semantics are specified by an Abstract State Machine (ASM) parameterized with syntactically-correct attributed graphs. In this paper the key issues in the definition of UML statechart semantics are highlighted.