X-Git-Url: https://git.stderr.nl/gitweb?a=blobdiff_plain;f=Pretty.hs;h=ff84a56cc61c5f39bbedec587584f0f0755026da;hb=2f1cf3a17e4d206c01031b3117779e99d21a4dce;hp=96f7f6e8d6b3b2a73fb1169e758bcd56f5fbc926;hpb=ebaa33b2c4374947780a5ab6a232ae763a7484be;p=matthijs%2Fmaster-project%2Fc%CE%BBash.git

diff --git a/Pretty.hs b/Pretty.hs
index 96f7f6e..ff84a56 100644
--- a/Pretty.hs
+++ b/Pretty.hs
@@ -1,6 +1,8 @@
 module Pretty (prettyShow) where
 
+import qualified CoreSyn
 import Text.PrettyPrint.HughesPJClass
+import Outputable ( showSDoc, ppr, Outputable, OutputableBndr)
 import Flatten
 import TranslatorTypes
 
@@ -47,3 +49,16 @@ instance Pretty VHDLSession where
     where
       ppfunc (hsfunc, (flatfunc)) =
         pPrint hsfunc $+$ (text "Flattened: " $$ nest 15 (pPrint flatfunc))
+
+instance (OutputableBndr b) => Pretty (CoreSyn.Bind b) where
+  pPrint (CoreSyn.NonRec b expr) =
+    text "NonRec: " $$ nest 10 (prettyBind (b, expr))
+  pPrint (CoreSyn.Rec binds) =
+    text "Rec: " $$ nest 10 (vcat $ map (prettyBind) binds)
+
+prettyBind :: (Outputable b, Outputable e) => (b, e) -> Doc
+prettyBind (b, expr) =
+  text b' <> text " = " <> text expr'
+  where
+    b' = showSDoc $ ppr b
+    expr' = showSDoc $ ppr expr