Add the new HsTools module.

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

diff --git a/VHDL.hs b/VHDL.hs
index 572e221b4abb120e94d4871489e5f94b92f1be81..b577110db761643e37d83fa0e7caad7a4a7f061b 100644 (file)
--- a/VHDL.hs
+++ b/VHDL.hs
@@ -3,6 +3,7 @@
 --
 module VHDL where
 
+-- Standard modules
 import qualified Data.Foldable as Foldable
 import qualified Data.List as List
 import qualified Data.Map as Map
@@ -15,14 +16,16 @@ import qualified Data.Monoid as Monoid
 import Data.Accessor
 import qualified Data.Accessor.MonadState as MonadState
 
+-- ForSyDe
+import qualified ForSyDe.Backend.VHDL.AST as AST
+
+-- GHC API
 import qualified Type
-import qualified TysWiredIn
 import qualified Name
 import qualified TyCon
 import Outputable ( showSDoc, ppr )
 
-import qualified ForSyDe.Backend.VHDL.AST as AST
-
+-- Local imports
 import VHDLTypes
 import Flatten
 import FlattenTypes
@@ -375,6 +378,7 @@ mk_fsvec_ty ty args = do
   let range = AST.IndexConstraint [AST.ToRange (AST.PrimLit "0") (AST.PrimLit "16")]
   let ty_def = AST.TDA $ AST.ConsArrayDef range std_logic_ty
   let ty_dec = AST.TypeDec ty_id ty_def
+  -- TODO: Check name uniqueness
   State.modify (Map.insert (OrdType ty) (ty_id, ty_dec))
   return ty_id
 
@@ -425,3 +429,5 @@ builtin_funcs = mkBuiltins
 --   a VHDLSignalMap
 toVHDLSignalMap :: HsValueMap (String, AST.TypeMark) -> VHDLSignalMap
 toVHDLSignalMap = fmap (\(name, ty) -> Just (mkVHDLId name, ty))
+
+-- vim: set ts=8 sw=2 sts=2 expandtab: