Sun 23 Jun 2019 16:00 - 16:20 at 106C - Semantics and Analysis (part 2)

Language-integrated provenance builds on language-integrated query techniques to make provenance information explaining query results readily available to programmers. In previous work we have explored language-integrated approaches to provenance in Links and Haskell. However, implementing a new form of provenance in a language-integrated way is still a major challenge. We propose a self-tracing transformation and trace analysis features that, together with existing techniques for type-directed generic programming, make it possible to define different forms of provenance as user code. We present our design as an extension to a core language for Links called Links$^T$, give examples showing its capabilities, and outline its metatheory and key correctness properties.

Sun 23 Jun
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16:00 - 16:40: DBPL 2019 - Semantics and Analysis (part 2) at 106C
dbpl-2019-papers16:00 - 16:20
Stefan FehrenbachUniversity of Edinburgh, James CheneyUniversity of Edinburgh, UK
dbpl-2019-papers16:20 - 16:40
Wilmer RicciottiUniversity of Edinburgh, UK, James CheneyUniversity of Edinburgh, UK