From 84939c21f68e6d4158cf2506851ab4db2f0afe78 Mon Sep 17 00:00:00 2001
From: Ben Johnson <benbjohnson@yahoo.com>
Date: Fri, 7 Feb 2014 15:03:29 -0700
Subject: Refactor node lookup.

---
 page.go | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'page.go')

diff --git a/page.go b/page.go
index 7c5a91c..f4dd19c 100644
--- a/page.go
+++ b/page.go
@@ -33,6 +33,12 @@ type page struct {
 	ptr      uintptr
 }
 
+// pageElementRef represents a reference to an element on a given page.
+type pageElementRef struct {
+	page  *page
+	index uint16
+}
+
 // typ returns a human readable page type string used for debugging.
 func (p *page) typ() string {
 	if (p.flags & p_branch) != 0 {
-- 
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