From 887af944c67e3395679a750a205ef114234c61a0 Mon Sep 17 00:00:00 2001
From: Adam Chlipala <adamc@hcoop.net>
Date: Tue, 11 Nov 2008 19:20:37 -0500
Subject: Add CutMulti

---
 src/expl_util.sml | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'src/expl_util.sml')

diff --git a/src/expl_util.sml b/src/expl_util.sml
index 2bd9eabd..d2073a23 100644
--- a/src/expl_util.sml
+++ b/src/expl_util.sml
@@ -303,6 +303,14 @@ fun mapfoldB {kind = fk, con = fc, exp = fe, bind} =
                                              S.map2 (mfc ctx rest,
                                                   fn rest' =>
                                                      (ECut (e', c', {field = field', rest = rest'}), loc)))))
+              | ECutMulti (e, c, {rest}) =>
+                S.bind2 (mfe ctx e,
+                      fn e' =>
+                         S.bind2 (mfc ctx c,
+                              fn c' =>
+                                 S.map2 (mfc ctx rest,
+                                      fn rest' =>
+                                         (ECutMulti (e', c', {rest = rest'}), loc))))
               | EFold k =>
                 S.map2 (mfk k,
                          fn k' =>
-- 
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