HIndent

Haskell indenter.

Formatting functions.

reformat :: Style -> Maybe [Extension] -> Text -> Either String Builder

Format the given source.

prettyPrint :: ParseMode -> Style -> Module SrcSpanInfo -> [Comment] -> Either a Builder

Print the module.

parseMode :: ParseMode

Parse mode, includes all extensions, doesn't assume any fixities.

Style

data Style

A printer style.

Constructors

Style

Fields

• styleName :: !Text

  Name of the style, used in the commandline interface.

• styleAuthor :: !Text

  Author of the printer (as opposed to the author of the style).

• styleDescription :: !Text

  Description of the style.

• styleInitialState :: !s

  User state, if needed.

• styleExtenders :: ![Extender s]

  Extenders to the printer.

• styleDefConfig :: !Config

  Default config to use for this style.

• styleCommentPreprocessor :: forall s' m. MonadState (PrintState s') m => [Comment] -> m [Comment]

  Preprocessor to use for comments.

styles :: [Style]

Styles list, useful for programmatically choosing.

chrisDone :: Style

The printer style.

johanTibell :: Style

The printer style.

fundamental :: Style

The printer style.

gibiansky :: Style

The printer style.

Testing

test :: Style -> Text -> IO ()

Test with the given style, prints to stdout.

testFile :: FilePath -> Style -> IO ()

Test the given file.

testAll :: Text -> IO ()

Test with all styles, prints to stdout.

testAst :: Text -> Either String ([ComInfo], Module NodeInfo)

Parse the source and annotate it with comments, yielding the resulting AST.