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arXiv · 2404.05475

Linear Contextual Metaprogramming and Session Types

Pedro Ângelo·Atsushi Igarashi·Vasco T. Vasconcelos
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Abstract

We explore the integration of metaprogramming in a call-by-value linear lambda-calculus and sketch its extension to a session type system. We build on a model of contextual modal type theory with multi-level contexts, where contextual values, closing arbitrary terms over a series of variables, may then be boxed and transmitted in messages. Once received, one such value may then be unboxed (with a let-box construct) and locally applied before being run. We present a series of examples where servers prepare and ship code on demand via session typed messages.

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Pedro Ângelo, Atsushi Igarashi, Vasco T. Vasconcelos. 2024-04-08. Linear Contextual Metaprogramming and Session Types. https://doi.org/10.4204/eptcs.401.1

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