2beta2

src/GF/Compile/Compile.hs

@@ -56,8 +56,9 @@ batchCompileOld f = compileOld defOpts f
 compileModule :: Options -> ShellState -> FilePath -> 
                  IOE (GFC.CanonGrammar, (SourceGrammar,[(FilePath,ModTime)]))
 
-compileModule opts st0 file | oElem showOld opts || 
-                              elem suff ["cf","ebnf"] = do
+compileModule opts st0 file | 
+     oElem showOld opts || 
+     elem suff ["cf","ebnf"] = do
   let putp = putPointE opts
   let path = [] ----
   grammar1 <- if suff == "cf"

src/GF/Compile/ShellState.hs

@@ -210,6 +210,20 @@ greatestAbstract gr = case allAbstracts gr of
   [] -> Nothing
   a -> return $ last a
 
+-- all resource modules
+allResources :: G.SourceGrammar -> [Ident]
+allResources gr = [i | (i,M.ModMod m) <- M.modules gr, M.mtype m == M.MTResource]
+
+
+-- the last resource in dependency order
+greatestResource :: G.SourceGrammar -> Maybe Ident
+greatestResource gr = case allResources gr of
+  [] -> Nothing
+  a -> return $ last a
+
+resourceOfShellState :: ShellState -> Maybe Ident
+resourceOfShellState = greatestResource . srcModules
+
 qualifTop :: StateGrammar -> G.QIdent -> G.QIdent
 qualifTop gr (_,c) = (absId gr,c)