X-Git-Url: https://git.stderr.nl/gitweb?a=blobdiff_plain;f=c%CE%BBash%2FCLasH%2FNormalize%2FNormalizeTypes.hs;h=90592526f507b63353e0d4bad2cf6c3ee20fa8fa;hb=2e46e22eb0971c345e592314bd33729902e94d21;hp=3affc870d75d0f2fa8a9655a7d93a561fbfd7892;hpb=f3951a1376fc7d7f8addbe9e9fed071320502100;p=matthijs%2Fmaster-project%2Fc%CE%BBash.git

diff --git "a/c\316\273ash/CLasH/Normalize/NormalizeTypes.hs" "b/c\316\273ash/CLasH/Normalize/NormalizeTypes.hs"
index 3affc87..9059252 100644
--- "a/c\316\273ash/CLasH/Normalize/NormalizeTypes.hs"
+++ "b/c\316\273ash/CLasH/Normalize/NormalizeTypes.hs"
@@ -14,5 +14,14 @@ import CLasH.Translator.TranslatorTypes
 -- over a single expression and track if the expression was changed.
 type TransformMonad = Writer.WriterT Monoid.Any TranslatorSession
 
+-- | In what context does a core expression occur?
+data CoreContext = AppFirst        -- ^ The expression is the first
+                                   -- argument of an application (i.e.,
+                                   -- it is applied)
+                 | AppSecond       -- ^ The expression is the second
+                                   --   argument of an application
+                                   --   (i.e., something is applied to it)
+                 | Other           -- ^ Another context
+
 -- | Transforms a CoreExpr and keeps track if it has changed.
-type Transform = CoreSyn.CoreExpr -> TransformMonad CoreSyn.CoreExpr
+type Transform = [CoreContext] -> CoreSyn.CoreExpr -> TransformMonad CoreSyn.CoreExpr