Safe Haskell | Safe-Inferred |
---|---|
Language | Haskell2010 |
Printer types.
Synopsis
- newtype Printer a = Printer {
- runPrinter :: StateT PrintState (MaybeT Identity) a
- data PrintState = PrintState {}
Documentation
A pretty printing monad.
Printer | |
|
Instances
Alternative Printer Source # | |
Applicative Printer Source # | |
Functor Printer Source # | |
Monad Printer Source # | |
MonadPlus Printer Source # | |
MonadState PrintState Printer Source # | |
Defined in HIndent.Printer get :: Printer PrintState # put :: PrintState -> Printer () # state :: (PrintState -> (a, PrintState)) -> Printer a # |
data PrintState Source #
The state of the pretty printer.
PrintState | |
|
Instances
MonadState PrintState Printer Source # | |
Defined in HIndent.Printer get :: Printer PrintState # put :: PrintState -> Printer () # state :: (PrintState -> (a, PrintState)) -> Printer a # |