ten: Functors et al. over arity-1 type constructors

[ apache, data, library ] [ Propose Tags ]

This provides a mirror of the traditional typeclass hierarchy for types of kind (k -> Type) -> Type, or functors from the category Hask{k} to Hask, where Hask{k} denotes the category whose objects are mappings from k to Type, and whose morphisms are the parametric functions between them. In general, these functors look like variations on the theme of "polymorphic records", also frequently described as "higher-kinded data".

We currently provide the following classes, which correspond directly to their equivalents in "base" or "adjunctions": Functor10, Foldable10, Traversable10, Applicative10, and Representable10. Additionally, a class Constrained10 provides instances for the argument of each occurrence of the type parameter in a value.


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Dependencies adjunctions (>=4.0 && <4.5), base (>=4.12 && <4.17), data-default-class (>=0.0 && <0.2), deepseq (>=1.1 && <1.5), distributive (>=0.1 && <0.7), hashable (>=1.0 && <1.4), portray (>=0.1.1 && <0.3), portray-diff (>=0.1 && <0.2), some (>=1.0 && <1.1), text (>=0.1 && <1.3), transformers (>=0.0.1 && <0.6), wrapped (>=0.1 && <0.2) [details]
License Apache-2.0
Copyright 2018-2021 Google LLC
Author Andrew Pritchard <awpr@google.com>, Reiner Pope <reinerp@google.com>
Maintainer Andrew Pritchard <awpr@google.com>
Revised Revision 2 made by AndrewPritchard at 2021-11-03T07:37:49Z
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Home page https://github.com/google/hs-ten#readme
Bug tracker https://github.com/google/hs-ten/issues
Source repo head: git clone https://github.com/google/hs-ten(ten)
Uploaded by AndrewPritchard at 2021-09-17T06:58:50Z
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Status Docs available [build log]
Last success reported on 2021-09-17 [all 1 reports]