ghc-typelits-extra-0.4.8: Additional type-level operations on GHC.TypeLits.Nat

Additional type-level operations on GHC.TypeLits.Nat:

• Max: type-level max
• Min: type-level min
• Div: type-level div
• Mod: type-level mod
• FLog: type-level equivalent of integerLogBase# i.e. the exact integer equivalent to floor (logBase x y)
• CLog: type-level equivalent of the ceiling of integerLogBase# i.e. the exact integer equivalent to ceiling (logBase x y)
• Log: type-level equivalent of integerLogBase# where the operation only reduces when floor (logBase b x) ~ ceiling (logBase b x)
• GCD: a type-level gcd
• LCM: a type-level lcm

And a custom solver for the above operations defined in GHC.TypeLits.Extra.Solver as a GHC type-checker plugin. To use the plugin, add the

OPTIONS_GHC -fplugin GHC.TypeLits.Extra.Solver

pragma to the header of your file.