Prettyprinter.Show

Documentation

ppShow :: Show a => a -> Doc ann

newtype PPShow a

Helper to use Show-based prettyprinting with DerivingVia.

>>> :{
data TestWithDeriving a b = TestWithDeriving
  { testSet         :: Maybe (Set a)
  , testB           :: b
  , testIntMap      :: IntMap String
  , testComplexMap  :: Map (Maybe (Set Int)) (IntMap (Set String))
  }
  deriving (Show)
  deriving Pretty via PPShow (TestWithDeriving a b)
:}

Constructors

PPShow

Fields

• unPPShow :: a

Instances

Show a => Pretty (PPShow a)

Defined in Prettyprinter.Show

Methods

pretty :: PPShow a -> Doc ann

prettyList :: [PPShow a] -> Doc ann