polytropos-cassava: Fast CSV codecs for polytropos open records via cassava

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CSV tabular serialization and deserialization connecting polytropos open records to the standard Haskell CSV library cassava without intermediate nominal data conversions.

Supports both named records (Data.Csv.FromNamedRecord, Data.Csv.ToNamedRecord) and ordered positional records (Data.Csv.FromRecord, Data.Csv.ToRecord) with genuine heterogeneous field decoding via Polytropos.Core.AllFields. Marshals directly to and from the flat contiguous Data.Primitive.SmallArray.SmallArray payload without tuple arity restrictions.

Start at the front door module Polytropos.Cassava for complete documentation, streaming guidance, and worked examples.


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Properties

Versions 0.1.0.0, 0.1.0.2, 0.1.0.3
Change log CHANGELOG.md
Dependencies base (>=4.14 && <5), bytestring (>=0.10 && <0.13), cassava (>=0.5 && <0.6), polytropos-core (>=0.1 && <0.2), polytropos-plugin (>=0.1 && <0.2) [details]
License (EUPL-1.2 OR Apache-2.0)
Author Nadia Yvette Chambers
Maintainer nadia.yvette.chambers@ik.me
Category Text, CSV
Home page https://github.com/NadiaYvette/polytropos
Bug tracker https://github.com/NadiaYvette/polytropos/issues
Source repo head: git clone https://github.com/NadiaYvette/polytropos(packages/polytropos-cassava)
Uploaded by nyc at 2026-10-17T18:55:22Z

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Readme for polytropos-cassava-0.1.0.0

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polytropos-cassava

High-throughput CSV tabular encoding and decoding for polytropos open records via cassava.

Overview

polytropos-cassava provides ToNamedRecord and FromNamedRecord instances for open records, unrolling row fields directly into CSV header maps and byte vectors.

Features

License

Dual-licensed under EUPL-1.2 OR Apache-2.0.