4 commits

Author	SHA1	Message	Date
Max Brunsfeld	040ec86000	Move shared rule pointer factories into individual rule files	2013-11-14 12:55:02 -08:00
Max Brunsfeld	f7063ba1d8	Compute closure of item sets under symbol expansion	2013-11-12 18:45:04 -08:00
Max Brunsfeld	11e3980319	Add helper functions for making shared pointers to rules ... - start work on item set class	2013-11-10 14:59:40 -08:00
Max Brunsfeld	d830c7c255	Put rule classes in their own files	2013-11-07 13:25:27 -08:00