Add a setFlatFunc function.

[matthijs/master-project/cλash.git] / TranslatorTypes.hs

diff --git a/TranslatorTypes.hs b/TranslatorTypes.hs
index 70ae9b7e922e486cda209a36ca93fd0563dc22dd..8e24541eb6317efa38d5756466bf6b393c3465bf 100644 (file)
--- a/TranslatorTypes.hs
+++ b/TranslatorTypes.hs
@@ -13,8 +13,11 @@ import Flatten
 -- | A map from a HsFunction identifier to various stuff we collect about a
 --   function along the way.
 type FuncMap  = Map.Map HsFunction FuncData
+
 -- | Some stuff we collect about a function along the way.
-type FuncData = (FlatFunction)
+data FuncData = FuncData {
+  flatFunc :: Maybe FlatFunction
+}
 
 data VHDLSession = VHDLSession {
   coreMod   :: HscTypes.CoreModule, -- The current module
@@ -23,10 +26,10 @@ data VHDLSession = VHDLSession {
 }
 
 -- | Add the function to the session
-addFunc :: HsFunction -> FlatFunction -> VHDLState ()
-addFunc hsfunc flatfunc = do
+addFunc :: HsFunction -> VHDLState ()
+addFunc hsfunc = do
   fs <- State.gets funcs -- Get the funcs element from the session
-  let fs' = Map.insert hsfunc (flatfunc) fs -- Insert function
+  let fs' = Map.insert hsfunc (FuncData Nothing) fs -- Insert function
   State.modify (\x -> x {funcs = fs' })
 
 -- | Find the given function in the current session
@@ -35,6 +38,13 @@ getFunc hsfunc = do
   fs <- State.gets funcs -- Get the funcs element from the session
   return $ Map.lookup hsfunc fs
 
+-- | Sets the FlatFunction for the given HsFunction in the given setting.
+setFlatFunc :: HsFunction -> FlatFunction -> VHDLState ()
+setFlatFunc hsfunc flatfunc = do
+  fs <- State.gets funcs -- Get the funcs element from the session
+  let fs'= Map.adjust (\d -> d { flatFunc = Just flatfunc }) hsfunc fs
+  State.modify (\x -> x {funcs = fs' })
+
 getModule :: VHDLState HscTypes.CoreModule
 getModule = State.gets coreMod -- Get the coreMod element from the session