From afd34e88753aa5fe6d731be96ba44df9b989e013 Mon Sep 17 00:00:00 2001
From: Max Brunsfeld <maxbrunsfeld@gmail.com>
Date: Fri, 17 Oct 2014 23:52:53 -0700
Subject: [PATCH] Update todo

---
 todo.md | 17 ++++++++++++++---
 1 file changed, 14 insertions(+), 3 deletions(-)

diff --git a/todo.md b/todo.md
index 4817bebe..449ac5e1 100644
--- a/todo.md
+++ b/todo.md
@@ -1,9 +1,17 @@
 TODO
 ====
 
-* Performance
-  * Implement the remainder of the incremental parsing algorithm: re-use parse tree after the edit
-  * Optimize grammar compilation
+* Incremental parsing
+  * Add randomized editing to all language tests.
+    - [ ] inserts
+    - [ ] deletes
+    - [ ] replaces
+  * Verify that tree remains the same after edit is undone.
+  * Verify that the tree's total size is as expected after each edit.
+
+* Ubiquitous token handling
+  * Fix the unintuitive tree that results when ubiquitous tokens are last child
+    of their parent node.
 
 * Error handling
   * Preserve tokens within error nodes
@@ -20,6 +28,9 @@ TODO
     - [ ] Grammar registry object in runtime
     - [ ] Parsing returns control to parent language
 
+* Performance
+  * Optimize grammar compilation
+
 * Grammars
   * C
   * Go