-{-# OPTIONS_GHC -w #-}
--- The above warning supression flag is a temporary kludge.
--- While working on this module you are encouraged to remove it and fix
--- any warnings in the module. See
--- http://hackage.haskell.org/trac/ghc/wiki/WorkingConventions#Warnings
--- for details
-
module ParserCoreUtils where
-import IO
+import System.IO
data ParseResult a = OkP a | FailP String
type P a = String -> Int -> ParseResult a