Code patterns for agent-oriented programming

  • Authors:
  • Peter Novák;Wojciech Jamroga

  • Affiliations:
  • Clausthal University of Technology, Clausthal-Zellerfeld, Germany;Clausthal University of Technology, Clausthal-Zellerfeld, Germany

  • Venue:
  • Proceedings of The 8th International Conference on Autonomous Agents and Multiagent Systems - Volume 1
  • Year:
  • 2009

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Abstract

The mainstream approach to design of BDI-inspired agent programming languages is to choose a set of agent-oriented features with a particular semantics and their subsequent implementation in the programming language interpreter. The language designer's choices thus impose strong constraints on the architecture of the implemented agents as well as only a limited toolbox of high-level language constructs for encoding the agent program. As an alternative, we propose a purely syntactic approach to designing an agent programming language. On the substrate of Behavioural State Machines (BSM ), a generic modular programming language for hybrid agents, we show how an agent designer can implement high-level agent-oriented constructs in the form of code patterns (macros). To express the semantics of agent programs in the logic-agnostic programming language of BSM, we propose LTL program annotations and subsequently introduce DCTL*, an extension of the CTL* logic with features of dynamic logic, for reasoning about traces of BSM program executions. We show how DCTL* specifications can be used to prove relevant properties of code patterns. Moreover, DCTL* allows for natural verification of BSM agent programs.