generic-case: Generic case analysis
Generic case analysis in the vein of maybe, either and bool,
using generics-sop.
See the module documentation in Generics.Case.
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| Versions [RSS] | 0.1.0.0, 0.1.1.0, 0.1.1.1 |
|---|---|
| Change log | CHANGELOG.md |
| Dependencies | base (>=4 && <5), generics-sop (>=0.4 && <0.6), sop-core (>=0.4.0.1 && <0.6) [details] |
| Tested with | ghc ==9.12.2, ghc ==9.10.1, ghc ==9.8.2, ghc ==9.6.5, ghc ==9.4.8, ghc ==9.2.8, ghc ==9.0.2, ghc ==8.10.7, ghc ==8.6.5 |
| License | BSD-3-Clause |
| Copyright | Copyright(c) Frederick Pringle 2025 |
| Author | Frederick Pringle |
| Maintainer | freddyjepringle@gmail.com |
| Category | Generics |
| Home page | https://github.com/fpringle/generic-case |
| Source repo | head: git clone https://github.com/fpringle/generic-case.git |
| Uploaded | by fpringle at 2025-05-30T12:34:03Z |
| Distributions | LTSHaskell:0.1.1.1, NixOS:0.1.1.1, Stackage:0.1.1.1 |
| Downloads | 57 total (17 in the last 30 days) |
| Rating | (no votes yet) [estimated by Bayesian average] |
| Your Rating | |
| Status | Docs uploaded by user Build status unknown [no reports yet] |
Readme for generic-case-0.1.1.1
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Generic case analysis functions
"Case analysis" functions are those which take one function for each constructor of a sum type, examine a value of that type, and call the relevant function depending on which constructor was used to build that type. Examples include
maybe,
either and
bool. generic-case gives you these functions for any type which implements Generic from generics-sop.
maybe :: forall a r. r -> (a -> r) -> Maybe a -> r
maybe = gcaseR @(Maybe a)
For more detailed documentation, see Generics.Case.