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/base-4.17.0.0/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

Name		Name	Last commit message	Last commit date
Latest commit History 133 Commits
.github/workflows		.github/workflows
src-ghc-9.4/GHC/TypeLits/Extra		src-ghc-9.4/GHC/TypeLits/Extra
src-pre-ghc-9.4/GHC/TypeLits/Extra		src-pre-ghc-9.4/GHC/TypeLits/Extra
src/GHC/TypeLits		src/GHC/TypeLits
tests-ghc-9.4		tests-ghc-9.4
tests-pre-ghc-9.4		tests-pre-ghc-9.4
tests		tests
.gitignore		.gitignore
CHANGELOG.md		CHANGELOG.md
HACKING.md		HACKING.md
LICENSE		LICENSE
README.md		README.md
Setup.hs		Setup.hs
cabal.project		cabal.project
ghc-typelits-extra.cabal		ghc-typelits-extra.cabal

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