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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"
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