-- Hoogle documentation, generated by Haddock
-- See Hoogle, http://www.haskell.org/hoogle/


-- | Support for reading and writing UTF8 Strings
--   
--   A UTF8 layer for IO and Strings. The utf8-string package provides
--   operations for encoding UTF8 strings to Word8 lists and back, and for
--   reading and writing UTF8 without truncation.
@package utf8-string
@version 0.1


-- | Support for encoding UTF8 Strings to and from <tt>[Word8]</tt>
module Codec.Binary.UTF8.String

-- | Encode a Haskell String to a list of Word8 values, in UTF8 format.
encode :: String -> [Word8]

-- | Decode a UTF8 string packed into a list of Word8 values, directly to
--   String
decode :: [Word8] -> String


-- | String IO preserving UTF8 encoding.
module System.IO.UTF8

-- | The <a>print</a> function outputs a value of any printable type to the
--   standard output device. This function differs from the System.IO.print
--   in that it preserves any UTF8 encoding of the shown value.
print :: (Show a) => a -> IO ()

-- | Write a UTF8 string to the standard output device
putStr :: String -> IO ()

-- | The same as <a>putStr</a>, but adds a newline character.
putStrLn :: String -> IO ()

-- | Read a UTF8 line from the standard input device
getLine :: IO String

-- | The <a>readLn</a> function combines <a>getLine</a> and
--   <tt>readIO</tt>, preserving UTF8
readLn :: (Read a) => IO a

-- | The <a>readFile</a> function reads a file and returns the contents of
--   the file as a UTF8 string. The file is read lazily, on demand, as with
--   <a>getContents</a>.
readFile :: FilePath -> IO String

-- | The computation <a>writeFile</a> <tt>file str</tt> function writes the
--   UTF8 string <tt>str</tt>, to the file <tt>file</tt>.
writeFile :: FilePath -> String -> IO ()

-- | The computation <a>appendFile</a> <tt>file str</tt> function appends
--   the UTF8 string <tt>str</tt>, to the file <tt>file</tt>.
appendFile :: FilePath -> String -> IO ()

-- | Lazily read stdin as a UTF8 string.
getContents :: IO String

-- | Read a UTF8 line from a Handle
hGetLine :: Handle -> IO String

-- | Lazily read a UTF8 string from a Handle
hGetContents :: Handle -> IO String

-- | Write a UTF8 string to a Handle.
hPutStr :: Handle -> String -> IO ()

-- | Write a UTF8 string to a Handle, appending a newline.
hPutStrLn :: Handle -> String -> IO ()