Safe Haskell | None |
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Documentation
warningMess :: String -> IO ()Source
Display a warning message
confirmMess :: String -> IO BoolSource
Confirm something with the user.
messageMess :: String -> IO ()Source
Display some informational message.
If True, indicates that the flag corresponding to a graphical mode has been set. This is used occasionally for deciding whether to ask the user something on stdout, stdin or via a window.
textQuery :: String -> IO StringSource
queries the user on stdout getting the answer from stdin. Leading and trailing spaces are trimmed from the result.
errorMess2 :: String -> IO ()Source
Display a series of one-line messages, separated by newline characters, attempting to combine them together and eliminate duplicates as much as possible. If other identical messages come in while the error message is being delayed, we throw them away.
setMessFns :: MessFns -> IO ()Source