Scheme.REPL

Description

Synopsis

Documentation

flushStr :: String -> IO () #

Immediately flush the stream

readPrompt :: String -> IO String #

Print a prompt and read a line of input

evalAndPrint :: Env -> String -> IO () #

Evaluate string and trap errors

evalString :: Env -> String -> IO String #

Evaluate string and print result

until_ :: Monad m => (a -> Bool) -> m a -> (a -> m ()) -> m () #

runOne :: [String] -> IO () #

Read input, call function, and print output in an infinite loop

runRepl :: IO () #

Run the read-evaluate-print loop