Data.OI.IO

Contents

• Interaction enable to handle I/O error
• I/O oprations

Synopsis

• type :~> a b = OI (IOResult a) -> IOResult b
• openFile :: FilePath -> IOMode -> Handle :~> Handle
• hIsClosed :: Handle -> Bool :~> Bool
• hIsEOF :: Handle -> Bool :~> Bool
• hGetLine :: Handle -> String :~> String
• hClose :: Handle -> () :~> ()
• hPutStrLn :: Handle -> String -> () :~> ()
• isEOF :: Bool :~> Bool
• getLine :: String :~> String
• putStrLn :: String -> () :~> ()

Interaction enable to handle I/O error

I/O oprations