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arXiv · 2304.03764

Parameterized Algebraic Protocols

Andreia Mordido·Janek Spaderna·Peter Thiemann·Vasco T. Vasconcelos
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Abstract

We propose algebraic protocols that enable the definition of protocol templates and session types analogous to the definition of domain-specific types with algebraic datatypes. Parameterized algebraic protocols subsume all regular as well as most context-free and nested session types and, at the same time, replace the expensive superlinear algorithms for type checking by a nominal check that runs in linear time. Algebraic protocols in combination with polymorphism increase expressiveness and modularity by facilitating new ways of parameterizing and composing session types.

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Andreia Mordido, Janek Spaderna, Peter Thiemann, Vasco T. Vasconcelos. 2023-04-07. Parameterized Algebraic Protocols. https://doi.org/10.1145/3591277

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