checkpoint

[sbp.git] / TODO

diff --git a/TODO b/TODO
index 9c1b408..14e38b5 100644 (file)
--- a/TODO
+++ b/TODO
@@ -1,6 +1,17 @@
 _____________________________________________________________________________
 Immediately
 
+  - simplify metagrammar => go to top-down rewriting => finalize metagrammar and rdp-op's
+
+  - What is our use model?
+    - Parse, attribute, unify       (ag)
+    - Parse, transform tree, walk   (rdp)
+    - Parse, walk
+    - cascading tree rewrites
+
+      ==> use the middle formalism "for now" and in meta.g; layer others
+          on top of it
+
   - Lay down the law on the different kinds of Sequence productions
     and how they work.
 
@@ -123,3 +134,9 @@ Later
   - implement Johnstone's algorithm for "reduced, resolved LR
     tables" to eliminate superfluous reductions on
     epsilon-transitions.
+
+______________________________________________________________________________
+Neat Ideas
+
+  - Rekers & Koorn note that GLR Substring Parsing can be used to do
+    really elegant and generalized "autocompletion".