X-Git-Url: https://git.stderr.nl/gitweb?a=blobdiff_plain;f=CoreTools.hs;h=3c26793c8c804ce7f9dd7262851565398638195d;hb=019e55a763768d778d0e62b4dc5e49f3c7e06a0f;hp=73904b935f7b266b8be6e84c7553287d91a60c22;hpb=0273d87f3e6e8790ca7beb5a46bea8d478a89194;p=matthijs%2Fmaster-project%2Fc%CE%BBash.git

diff --git a/CoreTools.hs b/CoreTools.hs
index 73904b9..3c26793 100644
--- a/CoreTools.hs
+++ b/CoreTools.hs
@@ -63,6 +63,14 @@ sized_word_len ty =
   where 
     (tycon, args) = Type.splitTyConApp ty
     [len] = args
+    
+-- | Get the upperbound of a RangedWord type
+ranged_word_bound :: Type.Type -> Int
+ranged_word_bound ty =
+  eval_tfp_int len
+  where
+    (tycon, args) = Type.splitTyConApp ty
+    [len]         = args
 
 -- | Evaluate a core Type representing type level int from the TypeLevel
 -- library to a real int.
@@ -87,6 +95,13 @@ tfvec_len ty =
   where 
     (tycon, args) = Type.splitTyConApp ty
     [len, el_ty] = args
+    
+-- | Get the element type of a TFVec type
+tfvec_elem :: Type.Type -> Type.Type
+tfvec_elem ty = el_ty
+  where
+    (tycon, args) = Type.splitTyConApp ty
+    [len, el_ty] = args
 
 -- Is this a wild binder?
 is_wild :: CoreSyn.CoreBndr -> Bool