Remove type parameterisation of SignalMap.

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

diff --git a/Pretty.hs b/Pretty.hs
index 78876b30127b835e314dfcf4493edf77d69d6d01..ba0e3d01113c05167ca2387fd69dad2ef4b6fdc9 100644 (file)
--- a/Pretty.hs
+++ b/Pretty.hs
@@ -15,6 +15,11 @@ import FlattenTypes
 import TranslatorTypes
 import VHDLTypes
 
+-- | A version of the default pPrintList method, which uses a custom function
+--   f instead of pPrint to print elements.
+printList :: (a -> Doc) -> [a] -> Doc
+printList f = brackets . fsep . punctuate comma . map f
+
 instance Pretty HsFunction where
   pPrint (HsFunction name args res) =
     text name <> char ' ' <> parens (hsep $ punctuate comma args') <> text " -> " <> res'
@@ -31,24 +36,37 @@ instance Pretty HsValueUse where
   pPrint (State n)       = char 'C' <> int n
   pPrint (HighOrder _ _) = text "Higher Order"
 
-instance Pretty id => Pretty (FlatFunction' id) where
+instance Pretty FlatFunction where
   pPrint (FlatFunction args res apps conds sigs) =
     (text "Args: ") $$ nest 10 (pPrint args)
     $+$ (text "Result: ") $$ nest 10 (pPrint res)
     $+$ (text "Apps: ") $$ nest 10 (vcat (map pPrint apps))
     $+$ (text "Conds: ") $$ nest 10 (pPrint conds)
-    $+$ text "Signals: " $$ nest 10 (pPrint sigs)
+    $+$ text "Signals: " $$ nest 10 (printList ppsig sigs)
+    where
+      ppsig (id, info) = pPrint id <> pPrint info
 
-instance Pretty id => Pretty (FApp id) where
+instance Pretty FApp where
   pPrint (FApp func args res) =
     pPrint func <> text " : " <> pPrint args <> text " -> " <> pPrint res
 
-instance Pretty id => Pretty (CondDef id) where
+instance Pretty CondDef where
   pPrint _ = text "TODO"
 
 instance Pretty SignalInfo where
-  pPrint (SignalInfo Nothing ty) = empty
-  pPrint (SignalInfo (Just name) ty) = text ":" <> text name
+  pPrint (SignalInfo name use ty) =
+    text ":" <> (pPrint use) <> (ppname name)
+    where
+      ppname Nothing = empty
+      ppname (Just name) = text ":" <> text name
+
+instance Pretty SigUse where
+  pPrint SigPortIn   = text "PI"
+  pPrint SigPortOut  = text "PO"
+  pPrint SigInternal = text "I"
+  pPrint (SigStateOld n) = text "SO:" <> int n
+  pPrint (SigStateNew n) = text "SN:" <> int n
+  pPrint SigSubState = text "s"
 
 instance Pretty VHDLSession where
   pPrint (VHDLSession mod nameCount funcs) =
@@ -74,8 +92,9 @@ instance Pretty FuncData where
       pparch (Just _) = text "VHDL architecture present"
 
 instance Pretty Entity where
-  pPrint (Entity args res decl) =
-    text "Args: " $$ nest 10 (pPrint args)
+  pPrint (Entity id args res decl) =
+    text "Entity: " $$ nest 10 (pPrint id)
+    $+$ text "Args: " $$ nest 10 (pPrint args)
     $+$ text "Result: " $$ nest 10 (pPrint res)
     $+$ ppdecl decl
     where