1 files changed, 26 insertions, 0 deletions
diff --git a/src/Haddock/Utils/GHC.hs b/src/Haddock/Utils/GHC.hs
new file mode 100644
index 00000000..b6fb54d4
--- /dev/null
+++ b/src/Haddock/Utils/GHC.hs
@@ -0,0 +1,26 @@
+module Haddock.Utils.GHC where
+
+import Debug.Trace
+
+import GHC
+import HsSyn
+import SrcLoc
+import HscTypes
+import Outputable
+
+getMainDeclBinder :: HsDecl name -> Maybe name
+getMainDeclBinder (TyClD d) = Just (tcdName d)
+getMainDeclBinder (ValD d)
+   = case collectAcc d [] of
+        []       -> Nothing 
+        (name:_) -> Just (unLoc name)
+getMainDeclBinder (SigD d) = sigNameNoLoc d
+getMainDeclBinder (ForD (ForeignImport name _ _)) = Just (unLoc name)
+getMainDeclBinder (ForD (ForeignExport name _ _)) = Nothing
+getMainDeclBinder _ = Nothing
+
+-- To keep if if minf_iface is re-introduced
+--modInfoName = moduleName . mi_module . minf_iface
+--modInfoMod  = mi_module . minf_iface 
+
+trace_ppr x y = trace (showSDoc (ppr x)) y