Data.IOString

Documentation

class IOString s

Minimal complete definition

iosWriteFile, iosReadFile, iosAppendFile, iosPutStr, iosPutStrLn

Instances

IOString ByteString

Methods

iosWriteFile :: FilePath -> ByteString -> IO ()

iosReadFile :: FilePath -> IO ByteString

iosAppendFile :: FilePath -> ByteString -> IO ()

iosPutStr :: ByteString -> IO ()

iosPutStrLn :: ByteString -> IO ()

IOString ByteString

Methods

iosWriteFile :: FilePath -> ByteString -> IO ()

iosReadFile :: FilePath -> IO ByteString

iosAppendFile :: FilePath -> ByteString -> IO ()

iosPutStr :: ByteString -> IO ()

iosPutStrLn :: ByteString -> IO ()

IOString Text

Methods

iosWriteFile :: FilePath -> Text -> IO ()

iosReadFile :: FilePath -> IO Text

iosAppendFile :: FilePath -> Text -> IO ()

iosPutStr :: Text -> IO ()

iosPutStrLn :: Text -> IO ()

IOString Text

Methods

iosWriteFile :: FilePath -> Text -> IO ()

iosReadFile :: FilePath -> IO Text

iosAppendFile :: FilePath -> Text -> IO ()

iosPutStr :: Text -> IO ()

iosPutStrLn :: Text -> IO ()

IOString [Char]

Methods

iosWriteFile :: FilePath -> [Char] -> IO ()

iosReadFile :: FilePath -> IO [Char]

iosAppendFile :: FilePath -> [Char] -> IO ()

iosPutStr :: [Char] -> IO ()

iosPutStrLn :: [Char] -> IO ()

writeFile :: (IOString s, MonadIO m) => Path Abs File -> s -> m ()

readFile :: (IOString s, MonadIO m) => Path Abs File -> m s

appendFile :: (IOString s, MonadIO m) => Path Abs File -> s -> m ()

putStr :: (IOString s, MonadIO m) => s -> m ()

putStrLn :: (IOString s, MonadIO m) => s -> m ()

type FilePath = String

File and directory names are values of type String, whose precise meaning is operating system dependent. Files can be opened, yielding a handle which can then be used to operate on the contents of that file.