The type-iso package

[ Tags: apache, cast, data, library, types ] [ Propose Tags ]

This package defines "can be cast to" relations between types: two types a and b are an instance of Injective if there's an injective function from a to b. If there is also an injective function from b to a, a and b are instances of Iso, meaning that one can convert back and forth losslessly (up to some appropriate notion of equality). The main purpose of this little package is to provide easy casting between the common string types (String, strict/lazy Text) and numeric types (Integers, Peano numbers), without having to look up the names of the various conversion functions all the time.


Change log changelog.txt
Dependencies base (>=4.7 && <5), data-default (>=0.5), nats (>=0.2), numericpeano (>=0.2), text (>=1.1) [details]
License Apache-2.0
Author Janos Tapolczai
Category Data, Cast, Types
Home page
Source repo head: git clone
Uploaded Mon Feb 5 12:18:20 UTC 2018 by jtapolczai2
Distributions NixOS:
Downloads 433 total (44 in the last 30 days)
Rating (no votes yet) [estimated by rule of succession]
Your Rating
  • λ
  • λ
  • λ
Status Docs available [build log]
Last success reported on 2018-02-05 [all 1 reports]
Hackage Matrix CI




Maintainer's Corner

For package maintainers and hackage trustees