“Data.Diverse.Many” is an extensible record for any size encoded efficiently as (Seq Any).
“Data.Diverse.Which” polymorphic variant of possibilities encoded as (Int, Any).
Provides getters, setters, projection, injection, folds, and catamorphisms;
accessed by type or index or label.
Refer to ManySpec.hs and WhichSpec.hs for example usages.
Iso, Lens and Prisms are provided in data-diverse-lens
Changelog
-
0.1.0.0
- Initial version represented as (Int, Data.Map Int Any)
-
0.4.0.0
- Removed Emit typeclass, breaking renames. Added label accessors.
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0.5.0.0
- Renamed type level functions module from Type to TypeLevel
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0.6.0.0
- Moved lens to data-diverse-lens
-
0.7.0.0
- Removed NOINLINE pragmas.
- Changed internal representation to (Int, Data.IntMap Any) for a 2.5x append speedup.
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0.8.0.0
- Changed internal representation to (Data.Seq Any) for a further 2x append speedup.
- Added NFData instance for Many.
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0.8.1.0
- Added NFData instance for Which.
- Forgot to expose Many.sliceL and Many.sliceR.
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0.9.0.0
- Breaking changes: Renamed Many.sliceL/R to Many.viewf/b
- Renamed TypeLevel.Internal.MissingImpl to IsUniqueImpl.
- Added postifx’ with SnocUnique and append’ with AppendUnique.
- Added Semigroup & Monoid instances for
Many '[]
and Which '[]
- Fixed GHC 8.2 compile error with importing GHC.Prim (Any)
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0.9.0.1
- Fixed GHC 8.2.1 test failure due to changed TypeRep show instance.