From 166bccac16d35d8a4b75a4c04c7479b389a81c4f Mon Sep 17 00:00:00 2001
From: Adam Chlipala <adamc@hcoop.net>
Date: Tue, 29 Jul 2008 13:50:53 -0400
Subject: Datatypes through cjrize, modulo decoding

---
 src/cjrize.sml | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

(limited to 'src/cjrize.sml')

diff --git a/src/cjrize.sml b/src/cjrize.sml
index 062e2a5a..c60ff75f 100644
--- a/src/cjrize.sml
+++ b/src/cjrize.sml
@@ -160,7 +160,20 @@ fun cifyExp ((e, loc), sm) =
 
 fun cifyDecl ((d, loc), sm) =
     case d of
-        L.DDatatype _ => raise Fail "Cjrize DDatatype"
+        L.DDatatype (x, n, xncs) =>
+        let
+            val (xncs, sm) = ListUtil.foldlMap (fn ((x, n, to), sm) =>
+                                                   case to of
+                                                       NONE => ((x, n, NONE), sm)
+                                                     | SOME t =>
+                                                       let
+                                                           val (t, sm) = cifyTyp (t, sm)
+                                                       in
+                                                           ((x, n, SOME t), sm)
+                                                       end) sm xncs
+        in
+            (SOME (L'.DDatatype (x, n, xncs), loc), NONE, sm)
+        end
 
       | L.DVal (x, n, t, e, _) =>
         let
-- 
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