Control.Monad.Gen.Class

class (Monad m) <= MonadGen m  where

A class for random generator implementations.

Instances should provide implementations for the generation functions that return choices with uniform probability.

Members

• chooseInt :: Int -> Int -> m Int
• chooseFloat :: Number -> Number -> m Number
• chooseBool :: m Boolean
• resize :: forall a. (Size -> Size) -> m a -> m a
• sized :: forall a. (Size -> m a) -> m a

type Size = Int