reorganize the directories under src, and rescue the JavaScript interpreter from deprecated

src/runtime/haskell/PGF/Morphology.hs

@@ -0,0 +1,26 @@
+module PGF.Morphology(Lemma,Analysis,Morpho,
+                      buildMorpho,
+                      lookupMorpho,fullFormLexicon) where
+
+import PGF.ShowLinearize (collectWords)
+import PGF.Data
+import PGF.CId
+
+import qualified Data.Map as Map
+import Data.List (intersperse)
+
+-- these 4 definitions depend on the datastructure used
+
+type Lemma = CId
+type Analysis = String
+
+newtype Morpho = Morpho (Map.Map String [(Lemma,Analysis)])
+
+buildMorpho :: PGF -> Language -> Morpho
+buildMorpho pgf lang = Morpho (Map.fromListWith (++) (collectWords pgf lang))
+
+lookupMorpho :: Morpho -> String -> [(Lemma,Analysis)]
+lookupMorpho (Morpho mo) s = maybe [] id $ Map.lookup s mo
+
+fullFormLexicon :: Morpho -> [(String,[(Lemma,Analysis)])]
+fullFormLexicon (Morpho mo) = Map.toList mo