Safe Haskell | Safe-Inferred |
---|---|
Language | Haskell98 |
Control.Error.Script
Contents
Description
Use this module if you like to write simple scripts with Text
-based
errors, but you prefer to use ExceptT
to handle errors rather than
Control.Exception
.
import Control.Error main = runScript $ do str <- scriptIO getLine n <- tryRead "Read failed" str scriptIO $ print (n + 1)