1 files changed, 8 insertions, 8 deletions
diff --git a/src/Main.hs b/src/Main.hs
index 71734c4..15a97fa 100644
--- a/src/Main.hs
+++ b/src/Main.hs
@@ -8,15 +8,15 @@ import Text.Parsec.Error (ParseError)
 import SPL.Syntax
 import SPL.Lex
 import SPL.Parse
+import SPL.PrettyPrinter
 
 main :: IO ()
 main = do
   contents <- readFile "test/example1.spl"
-  putStrLn $ (show . lex') contents
-  putStrLn $ (show . result) contents
-  where
-    lex' :: String -> Maybe [Token]
-    lex' = lex
-
-    result :: String -> Maybe (Either ParseError Program)
-    result c = parse <$> lex c
+  case lex contents of
+    Nothing  -> putStrLn "Failed to lex"
+    Just tks -> case parse tks of
+      Left e -> do
+        putStrLn $ "Failed to parse (" ++ show e ++ "). Tokens were:"
+        putStrLn $ show tks
+      Right pgm -> putStrLn $ prettyPrint pgm