Tip.Utils

Handy utilities

Documentation

usort :: Ord a => [a] -> [a]

Sort and remove duplicates

sortThings :: Ord name => (thing -> name) -> (thing -> [name]) -> [thing] -> [[thing]]

Sort things in topologically in strongly connected components

flagify :: String -> String

Makes a nice flag from a constructor string

> flagify "PrintPolyFOL"
"print-poly-fol"

flagifyShow :: Show a => a -> String

Makes a flag from something Show-able

maximumOn :: forall f a b. (Foldable f, Ord b) => (a -> b) -> f a -> b

Calculates the maximum value of a foldable value.

Useful to find the highest unique in a structure