BSD Portsdevel/hs-managed 1.0.10nb5 NetBSD
Monad for managed values
- System
- NetBSD
- Repository
- pkgsrc
- Maintainer
- [email protected]
- License
- modified-bsd
- Categories
- devel
- Package size
- 102.9 KiB, 1138.5 KiB installed
Description
In Haskell you very often acquire values using the with... idiom using functions of type (a -> IO r) -> IO r. This idiom forms a Monad, which is a special case of the ContT monad (from transformers) or the Codensity monad (from kan-extensions). The main purpose behind this package is to provide a restricted form of these monads specialized to this unusually common case.
The reason this package defines a specialized version of these types is to: * be more beginner-friendly, * simplify inferred types and error messages, and: * provide some additional type class instances that would otherwise be orphan instances
Install
Binary package:
pkgin install hs-managedFrom pkgsrc:
cd /usr/pkgsrc/devel/hs-managed && make install cleanPackages
The version each package repository carries. “-” means the repository builds no package of it, “n/a” that there is no such repository.
| Repository | Version |
|---|---|
| NetBSD 10.1 x86_64 | 1.0.10nb5 |
| NetBSD 10.1 aarch64 | 1.0.10nb5 |
| SmartOS / illumos x86_64 | 1.0.10nb5 |
| macOS 15 arm64 | 1.0.10nb5 |