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diff --git a/old-examples/tutorial/embedded/TransferLoop.hs b/old-examples/tutorial/embedded/TransferLoop.hs
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+++ b/old-examples/tutorial/embedded/TransferLoop.hs
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+module Main where
+
+import GF.GFCC.API
+import TransferDef (transfer)
+
+main :: IO ()
+main = do
+ gr <- file2grammar "Math.gfcc"
+ loop (translate transfer gr)
+
+loop :: (String -> String) -> IO ()
+loop trans = do
+ s <- getLine
+ if s == "quit" then putStrLn "bye" else do
+ putStrLn $ trans s
+ loop trans
+
+translate :: (Tree -> Tree) -> MultiGrammar -> String -> String
+translate tr gr = unlines . map transLine . lines where
+ transLine s = case parseAllLang gr "Question" s of
+ (lg,t:_):_ -> linearize gr lg (tr t)
+ _ -> "NO PARSE"
+