witness: values that witness types

[ bsd2, data, library ] [ Propose Tags ]

A witness is a value that witnesses some sort of constraint on some list of type variables. This library provides support for a wide variety of witness types. It also provides classes for representatives, which are values that represent types.

Modules

[Last Documentation]

Data
- Data.PeanoNat
- Type
  - Data.Type.Witness
    - Data.Type.Witness.Apply
    - General
      - Data.Type.Witness.General.AllConstraint
      - Data.Type.Witness.General.Finite
      - Data.Type.Witness.General.HetConstraint
      - Data.Type.Witness.General.ListElement
      - Data.Type.Witness.General.Order
      - Data.Type.Witness.General.Representative
      - Data.Type.Witness.General.TestHetEquality
      - Data.Type.Witness.General.WitnessConstraint
      - Data.Type.Witness.General.WitnessValue
    - Specific
      - Data.Type.Witness.Specific.All
      - Data.Type.Witness.Specific.ApplyStack
      - Data.Type.Witness.Specific.Concat
      - Data.Type.Witness.Specific.Either
      - Data.Type.Witness.Specific.Empty
      - Data.Type.Witness.Specific.FiniteAllFor
      - List
        Data.Type.Witness.Specific.List.Element
        Data.Type.Witness.Specific.List.List
        Data.Type.Witness.Specific.List.Product
        Data.Type.Witness.Specific.List.Sum
      - Data.Type.Witness.Specific.Natural
      - Data.Type.Witness.Specific.Pair
      - Data.Type.Witness.Specific.PeanoNat
      - Data.Type.Witness.Specific.Single
      - Data.Type.Witness.Specific.Some
      - Data.Type.Witness.Specific.Symbol
      - WitnessMap
        Data.Type.Witness.Specific.WitnessMap.For
        Data.Type.Witness.Specific.WitnessMap.Of

Downloads

witness-0.6.tar.gz [browse] (Cabal source package)
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AshleyYakeley

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Versions [RSS]	0.1, 0.2, 0.3, 0.3.0.1, 0.4, 0.5, 0.6, 0.6.1, 0.6.2
Change log	changelog.md
Dependencies	base (>=4.15 && <5), constraints (>=0.13), countable (>=1.2) [details]
License	BSD-2-Clause
Copyright	(c) 2017-2022 Ashley Yakeley
Author	Ashley Yakeley
Maintainer	<ashley@semantic.org>
Category	Data
Home page	https://github.com/AshleyYakeley/witness
Bug tracker	https://github.com/AshleyYakeley/witness/issues
Uploaded	by AshleyYakeley at 2022-05-08T21:00:35Z
Distributions	LTSHaskell:0.6.2, NixOS:0.6.2, Stackage:0.6.2
Reverse Dependencies	3 direct, 0 indirect [details]
Downloads	5135 total (31 in the last 30 days)
Rating	(no votes yet) [estimated by Bayesian average]
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Status	Docs not available [build log] All reported builds failed as of 2022-05-08 [all 2 reports]