Language.Haskell.Stylish.Step.LanguagePragmas

Documentation

data Style

Constructors

Vertical

Compact

CompactLine

VerticalCompact

Instances

Eq Style

Defined in Language.Haskell.Stylish.Step.LanguagePragmas

Methods

(==) :: Style -> Style -> Bool

(/=) :: Style -> Style -> Bool

Show Style

Defined in Language.Haskell.Stylish.Step.LanguagePragmas

Methods

showsPrec :: Int -> Style -> ShowS

show :: Style -> String

showList :: [Style] -> ShowS

step :: Maybe Int -> Style -> Bool -> Bool -> String -> Step

Utilities

addLanguagePragma :: String -> String -> Module -> [Change String]

Add a LANGUAGE pragma to a module if it is not present already.