-- | isnull (function null in original Haskell source) function identifier
-isnullId :: String
-isnullId = "isnull"
+nullId :: String
+nullId = "null"
-- | replace function identifier
copyId :: String
copyId = "copy"
+-- | copyn function identifier
+copynId :: String
+copynId = "copyn"
+
-- | map function identifier
mapId :: String
mapId = "map"
+-- | zipwith function identifier
+zipWithId :: String
+zipWithId = "zipWith"
+
+-- | foldl function identifier
+foldlId :: String
+foldlId = "foldl"
+
+-- | foldr function identifier
+foldrId :: String
+foldrId = "foldr"
+
+-- | zip function identifier
+zipId :: String
+zipId = "zip"
+
+-- | unzip function identifier
+unzipId :: String
+unzipId = "unzip"
+
-- | hwxor function identifier
hwxorId :: String
hwxorId = "hwxor"
hwandId :: String
hwandId = "hwand"
+lengthTId :: String
+lengthTId = "lengthT"
------------------
-- VHDL type marks