The enummapset-th package

[Tags: bsd3, library]

This package wraps IntSet and IntMap from containers, and provides fast sets and maps keyed on any data type with a well-behaved Enum instance. Useful for derived Enums, newtype'd Ints, or any data type that can be packed into an Int: just implement fromEnum and toEnum.

The boilerplate is generated using Template Haskell, so unlike enummapset it's easier to maintain and keep up-to-date with containers. On the downside, it's less portable.

Note that Data.EnumMap.Lazy and Data.EnumMap.Strict provide distinct newtype wrappers, and their respective Functor instances behave as expected, unlike that of IntMap which is alway lazy.


Properties

Versions0.5.1.0, 0.6.0.0, 0.6.0.1
Dependenciesbase (>=4.5 && <5), containers (==0.5.*), deepseq (>=1.3), template-haskell (>=2.7)
LicenseBSD3
Copyright© 2013 Liyang HU
AuthorLiyang HU
Maintainerenummapset-th@liyang.hu
CategoryData
Home pagehttps://github.com/liyang/enummapset-th
Source repositoryhead: git clone http://github.com/liyang/enummapset-th
Upload dateMon Dec 16 02:18:26 UTC 2013
Uploaded byLiyangHu
DistributionsNixOS:0.6.0.1
Downloads987 total (272 in last 30 days)

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