fixed some tutorial grammars and updated embedded section (JavaScript and web TODO)

1 files changed, 21 insertions, 0 deletions

diff --git a/examples/tutorial/embedded/TransferLoop.hs b/examples/tutorial/embedded/TransferLoop.hs
new file mode 100644
index 000000000..58498da11
--- /dev/null
+++ b/examples/tutorial/embedded/TransferLoop.hs
@@ -0,0 +1,21 @@
+module Main where
+
+import PGF
+import TransferDef (transfer)
+
+main :: IO () 
+main = do
+  gr <- readPGF "Query.pgf"
+  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) -> PGF -> String -> String
+translate tr gr s = case parseAllLang gr (startCat gr) s of
+  (lg,t:_):_ -> linearize gr lg (tr t)
+  _ -> "NO PARSE"