module for analysing source grammars

src/compiler/GF/Grammar/Analyse.hs

@@ -0,0 +1,29 @@
+module GF.Grammar.Analyse (
+        stripSourceGrammar
+        ) where
+
+import GF.Grammar.Grammar
+import GF.Infra.Ident
+import GF.Infra.Option ---
+import GF.Infra.Modules
+
+import GF.Data.Operations
+
+import qualified Data.Map as Map
+
+
+stripSourceGrammar :: SourceGrammar -> SourceGrammar
+stripSourceGrammar sgr = mGrammar [(i, m{jments = Map.map stripInfo (jments m)}) | (i,m) <- modules sgr]
+
+stripInfo :: Info -> Info
+stripInfo i = case i of
+  AbsCat _ -> i
+  AbsFun mt mi me mb -> AbsFun mt mi Nothing mb
+  ResParam mp mt -> ResParam mp Nothing
+  ResValue lt -> i ----
+  ResOper mt md -> ResOper mt Nothing
+  ResOverload is fs -> ResOverload is [(lty, L loc (EInt 0)) | (lty,L loc _) <- fs]
+  CncCat mty mte mtf -> CncCat mty Nothing Nothing
+  CncFun mict mte mtf -> CncFun mict Nothing Nothing
+  AnyInd b f -> i
+