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aspiwack merged 3 commits into from
Jan 9, 2026
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Prepare release v0.1.1 #11

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Link to the published version of the paper
aspiwack Jan 8, 2026
524b677
Link to the blog post
aspiwack Jan 8, 2026
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Cut v0.1.1
aspiwack Jan 8, 2026
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7 changes: 5 additions & 2 deletions README.md
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Expand Up @@ -30,11 +30,12 @@ A Pup format descriptor for the same type could look like
<|> #D <* chunk "D" <* space1 <*> anySingle <* space1 <*> bool <* space1 <*> int
```

But the Pup descriptor can pretty-print in addition to parse.
But the Pup descriptor can pretty-print in addition to parse. See also [our
introductory blog post][blog-post].

## Some underlying principles

Our article _Invertible Syntax without the Tuples_ (published version (TBA),
Our article _Invertible Syntax without the Tuples_ ([published version][paper],
[extended version with appendices][paper-extended]) goes over a lot of the
design decisions which went into the Pup library, in particular how it compares
with previous approaches.
Expand Down Expand Up @@ -72,6 +73,8 @@ Now you know.

[functional-unparsing-paper]: https://www.cambridge.org/core/journals/journal-of-functional-programming/article/functional-unparsing/789945109AD2AB168B504472E6B786A0
[Cassette]: https://github.com/mboes/cassette/
[blog-post]: https://www.tweag.io/blog/2026-01-08-grammar-combinators/
[paper]: https://dl.acm.org/doi/10.1145/3759427.3760381
[paper-extended]: https://arxiv.org/abs/2508.09856
[Megaparsec]: https://hackage.haskell.org/package/megaparsec
[Prettyprinter]: https://hackage.haskell.org/package/prettyprinter
2 changes: 1 addition & 1 deletion package.yaml
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@@ -1,7 +1,7 @@
spec-version: 0.36.0

name: pup
version: 0.1.0
version: 0.1.1
synopsis: "Invertible format descriptors"
description: "Please see README.md."
author: ["Arnaud Spiwack"]
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2 changes: 1 addition & 1 deletion pup.cabal
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Expand Up @@ -5,7 +5,7 @@ cabal-version: 1.12
-- see: https://github.com/sol/hpack

name: pup
version: 0.1.0
version: 0.1.1
synopsis: Invertible format descriptors
description: Please see README.md.
homepage: https://github.com/tweag/pup#readme
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