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


-- | IRC friendly REPL library.
--   
--   IRC friendly REPL library. Similar to mueval, but implemented as a
--   server using the GHC API, making it much faster than mueval.
@package repl
@version 0.95

module Language.Haskell.Repl
data Repl a

-- | Default GHCi-like <a>Repl</a>
newRepl :: IO (Repl [String])

-- | <a>Repl</a> smart constructor.
repl' :: Chan Input -> Chan (ReplOutput a) -> [String] -> [ExtensionFlag] -> (String -> String) -> (Dynamic -> IO a) -> Double -> Int -> IO (Repl a)
defaultExtensions :: [ExtensionFlag]
defaultImports :: [String]

-- | defaultLineLength = 512
defaultLineLength :: Int

-- | defaultPatience = 5
defaultPatience :: Double
stopRepl :: Repl a -> IO ()
data Input
Type :: String -> Input
Kind :: String -> Input
Info :: String -> Input
Decl :: String -> Input
Stmt :: String -> Input
Expr :: String -> Input
Undefine :: String -> Input
Clear :: Input
data ReplOutput a
ReplError :: String -> ReplOutput a
GhcError :: String -> ReplOutput a
Output :: [String] -> ReplOutput a
Result :: a -> ReplOutput a
data Output
OK :: [String] -> Output
Exception :: [String] -> String -> Output
Errors :: [String] -> Output
Partial :: [String] -> Output
Timeout :: Output

-- | Same as <a>prompt_</a>, except it parses the input, and pretty prints
--   the results.
prompt :: Repl [String] -> String -> IO [String]

-- | Enter commands and an expression to a <a>Repl</a>, and immediately
--   consume results. However, truncate input to the given length, and stop
--   the computation after the given amount of time in seconds.
prompt_ :: Repl [String] -> Input -> IO Output

-- | Send input.
input :: Repl a -> Input -> IO ()

-- | Naiively get the next set of results. This <i>does not</i> take into
--   account <tt>patiences</tt>, <tt>patienceForErrors</tt>, or
--   <a>lineLength</a>. However, due to laziness, this may not matter.
output :: Repl a -> IO (ReplOutput a)

-- | Used by <a>prompt</a>.
prettyOutput :: Output -> [String]

-- | Used by <a>prompt</a>
parseInput :: Parser Input
instance Show Input
instance Show a => Show (ReplOutput a)
instance Show Output