Changes by: Jason Hickey (jyh at cs.caltech.edu)
Date: 2005-03-18 21:34:42 -0800 (Fri, 18 Mar 2005)
Revision: 6980
Log message:

      Added hash codes to most of the data values in Lm_parser.
      This gives a 20-30% speedup.  I'll work on the propagate-fixpoint next.
      

Changes	Path
+21 -12	metaprl/filter/base/filter_grammar.ml
+1 -1	metaprl/filter/base/filter_magic.ml