
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.
[INFO.INFO-OH] Computer Science [cs]/Other [cs.OH], FUNCTIONNAL PROGRAMMING, ALGEBRAIC DATA TYPE, OBSERVATIONAL EQUIVALENCE, JOIN-CALCULUS /, PATTERN MATCHING, CONCURRENT PROGRAMMING
[INFO.INFO-OH] Computer Science [cs]/Other [cs.OH], FUNCTIONNAL PROGRAMMING, ALGEBRAIC DATA TYPE, OBSERVATIONAL EQUIVALENCE, JOIN-CALCULUS /, PATTERN MATCHING, CONCURRENT PROGRAMMING
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