Cabalized clash

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

diff --git a/CoreTools.hs b/CoreTools.hs
index a9114565c9aca9c732bc1c73848637b53a787f79..3d3828b45b8c150d4c552759e6202a590a21c7fa 100644 (file)
--- a/CoreTools.hs
+++ b/CoreTools.hs
@@ -46,7 +46,7 @@ eval_tfp_int ty =
     core <- toCore modules expr
     execCore core 
 
--- | Get the length of a SizedWord type
+-- | Get the width of a SizedWord type
 sized_word_len :: Type.Type -> Int
 sized_word_len ty =
   eval_tfp_int len
@@ -69,3 +69,11 @@ eval_type_level_int ty =
 
     core <- toCore [] app
     execCore core 
+
+-- | Get the length of a FSVec type
+fsvec_len :: Type.Type -> Int
+fsvec_len ty =
+  eval_type_level_int len
+  where 
+    (tycon, args) = Type.splitTyConApp ty
+    [len, el_ty] = args