From de6f56db57865081529917fa00ab303bebe1a457 Mon Sep 17 00:00:00 2001
From: Alan Knowles <alan@roojs.com>
Date: Fri, 10 Aug 2012 18:45:31 +0800
Subject: [PATCH] tools/build_gtk_tree.js

---
 tools/build_gtk_tree.js | 19 +++++++++++++++----
 1 file changed, 15 insertions(+), 4 deletions(-)

diff --git a/tools/build_gtk_tree.js b/tools/build_gtk_tree.js
index 562763156..53b176749 100644
--- a/tools/build_gtk_tree.js
+++ b/tools/build_gtk_tree.js
@@ -393,6 +393,8 @@ right:
             tops[cls].pushUnique(par);
         }
     }
+    
+    
     function canTop(cls, rec) {
         
         rec = rec || 0;
@@ -415,11 +417,20 @@ right:
             }
         }
         return false;
-        
     }
-    
-    
-    
+    var lefts = {};
+    for(var par in usage) {
+        var left = usange[par].join(',');
+        if (typeof(lefts[left]) == 'undefined') {
+            lefts[left] = [];
+        }
+        lefts.push(par);
+    }
+    print (JSON.stringify(lefts,null,4));
+        
+        
+        
+        
     print (JSON.stringify(usage,null,4));
     var nusage = {};
 	var usage_left = {};
-- 
2.39.2