added remove() method to FastSet

[sbp.git] / TODO

diff --git a/TODO b/TODO
index 26130f6..0861440 100644 (file)
--- a/TODO
+++ b/TODO
@@ -1,6 +1,9 @@
 _____________________________________________________________________________
 Immediately
 
+  - Check if the only remaining stack is lame
+    - write a testcase for this
+
   - circular gramars
       s = A
       A = A | "b"
@@ -78,6 +81,9 @@ Soon
 ______________________________________________________________________________
 Later
 
+  - understand and implement the RNGLR "kernel state" optimization.
+    The _Practical Early Parsing_ paper may help.
+
   - Partly-Linear-PATR? (O(n^6) unification grammar)
 
   - Implement a k-token peek buffer (for each state, see if it "dead