heterogeneous-list-literals: Allows the use of tuples as literals for Heterogeneous collections

[ bsd3, data, library ] [ Propose Tags ]

This is an incredibly simple library, which makes writing literals for heterogeneous collections easy

If you write a function with the signature

hList :: HLL input output => input -> HList output

then

a :: HList '[]
a = hList ()

b :: HList '[Bool]
b = hList (Only True)

c :: HList '[Bool, Int, Double, String]
c = hList (True, 24, 10.5, "Fire")

The full code is in test/Docs.hs

This only supports literals of length up to 20, though that can be easily extended using the code generator in src/Data/HeterogeneousListLiterals

Versions 0.1.0.1, 0.2.0.0
Change log ChangeLog.md
Dependencies base (>=4.9 && <4.12), Only (==0.1.*) [details]
License BSD-3-Clause
Author David Millar-Durrant
Maintainer dmillardurrant@gmail.com
Category Data
Home page https://github.com/davidm-d/heterogeneous-list-literals
Source repo head: git clone https://github.com/davidm-d/heterogeneous-list-literals
Uploaded by DavidMD at Sun Jul 8 00:28:24 UTC 2018
Distributions NixOS:0.2.0.0
Downloads 155 total (16 in the last 30 days)
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Status Docs available [build log]
Last success reported on 2018-07-08 [all 1 reports]
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