From 285df765b91588e39d6f35a32e30b84c3cb5be75 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon, 18 Nov 2013 22:22:35 +0100
Subject: Add a primop unsafeGetAttrPos to return the position of an attribute

---
 src/libexpr/value.hh | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/libexpr/value.hh')

diff --git a/src/libexpr/value.hh b/src/libexpr/value.hh
index ee5c7397b3a9..982582793419 100644
--- a/src/libexpr/value.hh
+++ b/src/libexpr/value.hh
@@ -116,6 +116,13 @@ static inline void mkBool(Value & v, bool b)
 }
 
 
+static inline void mkNull(Value & v)
+{
+    v.type = tNull;
+    v.app.left = v.app.right = 00; // scrub
+}
+
+
 static inline void mkApp(Value & v, Value & left, Value & right)
 {
     v.type = tApp;
-- 
cgit 1.4.1