Text.Render

Documentation

class Show a => Render a where

A class for pretty printing, and in general, for "showing" as a Text.

Methods

render :: a -> Text

Render the object as a Text.

renderParens :: a -> Text

Many types of objects need to be rendered in parentheses.

renderIO :: MonadIO m => a -> m Text

Render in the IO monad. Useful for objects containing IORefs.

renderI :: a -> Indenter

Instances

Render Bool

Methods

render :: Bool -> Text

renderParens :: Bool -> Text

renderIO :: MonadIO m => Bool -> m Text

renderI :: Bool -> Indenter

Render Double

Methods

render :: Double -> Text

renderParens :: Double -> Text

renderIO :: MonadIO m => Double -> m Text

renderI :: Double -> Indenter

Render Int

Methods

render :: Int -> Text

renderParens :: Int -> Text

renderIO :: MonadIO m => Int -> m Text

renderI :: Int -> Indenter

Render Integer

Methods

render :: Integer -> Text

renderParens :: Integer -> Text

renderIO :: MonadIO m => Integer -> m Text

renderI :: Integer -> Indenter

Render Text

Methods

render :: Text -> Text

renderParens :: Text -> Text

renderIO :: MonadIO m => Text -> m Text

renderI :: Text -> Indenter

Render ParseError

Methods

render :: ParseError -> Text

renderParens :: ParseError -> Text

renderIO :: MonadIO m => ParseError -> m Text

renderI :: ParseError -> Indenter

Render a => Render [a]

Methods

render :: [a] -> Text

renderParens :: [a] -> Text

renderIO :: MonadIO m => [a] -> m Text

renderI :: [a] -> Indenter

(Render a, Render b) => Render (a, b)

Methods

render :: (a, b) -> Text

renderParens :: (a, b) -> Text

renderIO :: MonadIO m => (a, b) -> m Text

renderI :: (a, b) -> Indenter

type Indenter = ReaderT Int (WriterT Text (State Int)) ()

indented :: Indenter -> Indenter

wrapIndented :: Render a => Text -> Text -> [a] -> Indenter

inNewLine :: Indenter -> Indenter

renderIndented :: Render a => Int -> a -> Text

renderIndentedStartingAt :: Render a => Int -> Int -> a -> Text

renderTicks :: Render a => a -> Text

Renders and surrounds in backticks. Useful for printing user input.