X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=TODO;h=14b121ef1b908a4bb4b0d451f0f23c29814307b7;hb=017b5ed533ca298fe5ae1078e2a59da1d2d95ea2;hp=b383c906e6bdf26d9821f16bffe21773a1da75ab;hpb=21b1b10a3ffb4b2021ad940f9cd722e3ed5300c4;p=sbp.git

diff --git a/TODO b/TODO
index b383c90..14b121e 100644
--- a/TODO
+++ b/TODO
@@ -1,38 +1,37 @@
 _____________________________________________________________________________
 Immediately
 
-  - Performance
-     - hash Long->long: it's all bogus
+  - Repeat, Sequence, Tree
+  - simplify Forest (considerably)
 
-  * pick back up cleaning up end of Parser.java (Reduction)
+  - decent/better error messages
+      - fix the location stuff, it's broken
 
-  - [more] sensible tree-printout
+  - copyright notices
+  - documentation
 
-  - revamp Tib.Block (do it all in the parser using indent/dedent?)
+______________________________________________________________________________
+v1.1
 
-  - more natural phrasing of metagrammar?
   - finalize metagrammar and rdp-op's
-
-  - should Union.add() be there?
-  - should Atom.top() be there?
-
-  - decent/better error messages
-      - fix the location stuff, it's broken
-
   - write some grammars
       - Java grammar
       - TeX (math?)
       - URL (RFC)
       - RFC2822 (email message/headers)
+  - clean up the whole Walk situation (?)
 
 
 ______________________________________________________________________________
 Soon
 
-  - substring parsing for better error messages
+  - serialization of parse tables
 
-  - clean up the whole Walk situation
+  - "ambiguity modulo dropped fragments"?
+       - can this be checked statically?
+       - eliminated statically?
 
+  - substring parsing for better error messages
   - "lift" cases:
       - right now I can only lift the last child in a forest...  begs
         the question of what the right representation for Forests is
@@ -42,12 +41,12 @@ Soon
   - "Regular Right Part" grammars (NP Chapman, etc)
   - Attribute unification
 
-  - serialization of parse tables
   - inference of rejections for literals
   - "prefer whitespace higher up" (?)
-  - "ambiguity modulo dropped fragments"?
-       - can this be checked statically?
-       - eliminated statically?
+
+  - Labeled edges on trees (associate a label with each slot in the
+    child array in Forest.Body?  might make equality tough) --
+    equivalent to Feature Structures.  Colon-labeling.
 
 ______________________________________________________________________________
 Later