Made Bit an instance of Lift so it can be used in vectorTH

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

diff --git a/Bits.hs b/Bits.hs
index b50430af9644553c657e6d6bb5ff5f95e1d69ad8..435b04e1efc5cb0292b345111f5584a694cf2521 100644 (file)
--- a/Bits.hs
+++ b/Bits.hs
@@ -1,9 +1,10 @@
-{-# LANGUAGE FlexibleContexts,GADTs,ExistentialQuantification,LiberalTypeSynonyms #-}
+{-# LANGUAGE FlexibleContexts,GADTs,ExistentialQuantification,LiberalTypeSynonyms,TemplateHaskell #-}
 
 module Bits where
 
 import qualified Data.Param.TFVec as TFVec
 import qualified Types
+import Language.Haskell.TH.Lift
 
 --class Signal a where
 --     hwand :: a -> a -> a
@@ -46,6 +47,8 @@ displaysig Low  = "0"
 data Bit = High | Low
   deriving (Show, Eq, Read)
 
+$(deriveLift1 ''Bit)
+
 -- A function to prettyprint a bitvector
 
 --displaysigs :: (Signal s) => [s] -> String