Text.Trifecta.Parser.Layout.Class

Documentation

data LayoutToken

Constructors

VirtualSemi

VirtualRightBrace

WhiteSpace

Other

Instances

Eq LayoutToken

Ord LayoutToken

Read LayoutToken

Show LayoutToken

data LayoutState

Constructors

LayoutState

Fields

_layoutBol :: Bool

_layoutStack :: [LayoutContext]

data LayoutContext

Constructors

IndentedLayout Rendering

DisabledLayout Rendering

Instances

HasBytes LayoutContext

HasDelta LayoutContext

class MonadTokenParser m => MonadLayoutParser m where

Methods

layout :: m LayoutToken

getLayout :: Lens LayoutState t -> m t

setLayout :: Lens LayoutState t -> t -> m ()

modLayout :: Lens LayoutState t -> (t -> t) -> m ()

Instances

MonadLayoutParser m => MonadLayoutParser (IdentityT m)

MonadTokenParser m => MonadLayoutParser (Layout m)

MonadLayoutParser m => MonadLayoutParser (ReaderT e m)

MonadLayoutParser m => MonadLayoutParser (StateT s m)

MonadLayoutParser m => MonadLayoutParser (StateT s m)

(Monoid w, MonadLayoutParser m) => MonadLayoutParser (WriterT w m)

(Monoid w, MonadLayoutParser m) => MonadLayoutParser (WriterT w m)

(Monoid w, MonadLayoutParser m) => MonadLayoutParser (RWST r w s m)

(Monoid w, MonadLayoutParser m) => MonadLayoutParser (RWST r w s m)

defaultLayoutState :: LayoutState

layoutBol :: Lens LayoutState Bool

layoutStack :: Lens LayoutState [LayoutContext]

layoutEq :: MonadLayoutParser m => LayoutToken -> m LayoutToken

disableLayout :: MonadLayoutParser m => m a -> m a

enableLayout :: MonadLayoutParser m => m a -> m a

laidout :: MonadLayoutParser m => m a -> m a