wrap.hs revision b4fbc96e05117839ca409f5f20f97b3ac872d1ed
{- |
Module : $Header$
Copyright : (c) Christian Maeder, Uni Bremen 2002-2004
Licence : similar to LGPL, see HetCATS/LICENCE.txt or LIZENZ.txt
Maintainer : maeder@tzi.de
Stability : experimental
Portability : portable
test the haskell wrapper
-}
module Main where
import System.Environment
import Haskell.Wrapper
import Text.ParserCombinators.Parsec
main :: IO ()
main = do
l <- getArgs
if length l == 1
then do
let f = head l
s <- readFile f
let r = parse hStuff f s
putStr $ case r of
Right x -> x
Left err -> show err
else do
p <- getProgName
putStrLn("Usage: "++p++" <file>")