@hackage ghc-typelits-extra0.4.2

Additional type-level operations on GHC.TypeLits.Nat

Installation
In your cabal file:
Tested Compilers
Dependencies (10)
- base >=4.8 && <5
- containers >=0.5.7.1 && <0.7
- ghc-bignum >=1.0 && <1.1
- ghc-prim >=0.5 && <1.0
- integer-gmp >=1.0 && <1.1
- transformers >=0.4.2.0 && <0.6
Dependents (9)
@hackage/ice40-prim, @hackage/clash-ghc, @hackage/clash-shake, @hackage/retroclash-sim, @hackage/finitary-derive, @hackage/lion, Show all…

deverror

(off by default)

Enables `-Werror` for development mode and TravisCI

ghc-typelits-extra

Extra type-level operations on GHC.TypeLits.Nat and a custom solver implemented as a GHC type-checker plugin:

GHC.TypeLits.Extra.Max: type-level max
GHC.TypeLits.Extra.Min: type-level min
GHC.TypeLits.Extra.Div: type-level div
GHC.TypeLits.Extra.Mod: type-level mod
GHC.TypeLits.Extra.FLog: type-level equivalent of integerLogBase# .i.e. the exact integer equivalent to "floor (logBase x y)"
GHC.TypeLits.Extra.CLog: type-level equivalent of the ceiling of integerLogBase# .i.e. the exact integer equivalent to "ceiling (logBase x y)"
'GHC.TypeLits.Extra.Log': type-level equivalent of <https://hackage.haskell.org/package/integer-gmp/docs/GHC-Integer-Logarithms.html#v:integerLogBase-35- integerLogBase#> where the operation only reduces when "floor (logBase b x) ~ ceiling (logBase b x)"
GHC.TypeLits.Extra.GCD: a type-level gcd
GHC.TypeLits.Extra.LCM: a type-level lcm