3 commits

Author	SHA1	Message	Date
Soonho Kong	81c9de229b	Add then and orelse rewrite combinators and tests	2013-09-24 01:19:03 -07:00
Soonho Kong	9ba6068858	Update fo_match	2013-09-24 01:19:03 -07:00
Soonho Kong	f89ededddc	Add rewrite and first-order pattern matching skeletal	2013-09-24 01:19:03 -07:00