use a vtable approach for generic map interface

[nbds] / todo

diff --git a/todo b/todo
index 4640dd6d46b6f820e1f6b47040c45b3d6fce898a..372b4f7623b3141cb86dd286e95632239bc522f9 100644 (file)
--- a/todo
+++ b/todo
@@ -5,4 +5,6 @@
 + optimize tracing code, still too much overhead
 + use NULL instead of a sentinal node in skiplist and list
 - make interfaces for all data structures consistent 
 + optimize tracing code, still too much overhead
 + use NULL instead of a sentinal node in skiplist and list
 - make interfaces for all data structures consistent 

-- make list and skiplist use string keys
++ make list and skiplist use string keys
++ optimize integer keys
+- ht_print()