{- |

Module : $Header$

Copyright : (c) Christian Maeder, Uni Bremen 2002-2004

License : similar to LGPL, see HetCATS/LICENSE.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>")