X-Git-Url: https://git.stderr.nl/gitweb?a=blobdiff_plain;f=CoreTools.hs;h=31af5f8914e9f0b2ce95eb104aa20cef0c997c37;hb=7351c9c23660a0217c42483e10ac9b7a25cb49b2;hp=1e71eb14804ee16d6e1ed7b9cb1f8119d7e5cdaf;hpb=19150b91c6ef62bd9d1da7b615b7364532d902d5;p=matthijs%2Fmaster-project%2Fc%CE%BBash.git

diff --git a/CoreTools.hs b/CoreTools.hs
index 1e71eb1..31af5f8 100644
--- a/CoreTools.hs
+++ b/CoreTools.hs
@@ -41,3 +41,12 @@ eval_tfp_int ty =
 
     core <- toCore expr
     execCore core 
+
+-- | Get the length of a SizedWord type
+sized_word_len :: Type.Type -> Int
+sized_word_len ty =
+  eval_tfp_int len
+  where 
+    (tycon, args) = Type.splitTyConApp ty
+    [len] = args
+