Algebraic Pattern Matching in Join Calculus

Abstract

We propose an extension of the join calculus with pattern matching on algebraic data types. Our initial motivation is twofold: to provide an intuitive semantics of the interaction between concurrency and pattern matching; to define a practical compilation scheme from extended join definitions into ordinary ones plus ML pattern matching. To assess the correctness of our compilation scheme, we develop a theory of the applied join calculus, a calculus with value passing and value matching. We implement this calculus as an extension of the current JoCaml system.

Keywords

• computer science - programming languages
• computer science - distributed, parallel, and cluster computing
• d.1.3
• d.3.3
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