Add a Type to a Literal SignalExpr.

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

diff --git a/Pretty.hs b/Pretty.hs
index 43e0e49bf7aa6c2dc3ce6822bf47306d57136175..0cc2b59d98ab4f2ab36ae49aa5e812afdc4b3a60 100644 (file)
--- a/Pretty.hs
+++ b/Pretty.hs
@@ -76,8 +76,8 @@ instance Pretty SigDef where
 instance Pretty SignalExpr where
   pPrint (EqLit id lit) =
     parens $ pPrint id <> text " = " <> text lit
-  pPrint (Literal lit) =
-    text lit
+  pPrint (Literal lit ty) =
+    text "(" <> text (show ty) <> text ") " <> text lit
   pPrint (Eq a b) =
     parens $ pPrint a <> text " = " <> pPrint b
 
@@ -141,3 +141,10 @@ prettyBind (b, expr) =
   where
     b' = show b
     expr' = show expr
+
+instance (Pretty k, Pretty v) => Pretty (Map.Map k v) where
+  pPrint = 
+    vcat . map ppentry . Map.toList
+    where
+      ppentry (k, v) =
+        pPrint k <> text " : " $$ nest 15 (pPrint v)