1 files changed, 9 insertions, 2 deletions
diff --git a/src/Main.hs b/src/Main.hs
index 15a97fa..07733dd 100644
--- a/src/Main.hs
+++ b/src/Main.hs
@@ -2,6 +2,7 @@
 module Main where
 
 import Prelude hiding(lex)
+import System.Environment
 
 import Text.Parsec.Error (ParseError)
 
@@ -12,10 +13,16 @@ import SPL.PrettyPrinter
 
 main :: IO ()
 main = do
-  contents <- readFile "test/example1.spl"
+  args <- getArgs
+  contents <- getContents
   case lex contents of
     Nothing  -> putStrLn "Failed to lex"
-    Just tks -> case parse tks of
+    Just tks -> if "--parse" `elem` args
+      then doParse tks
+      else return ()
+  where
+    doParse :: [Token] -> IO ()
+    doParse tks = case parse tks of
       Left e -> do
         putStrLn $ "Failed to parse (" ++ show e ++ "). Tokens were:"
         putStrLn $ show tks