factor

Author	SHA1	Message	Date
erg	c1d961748b	add more unit tests, add match-head	2008-05-21 18:36:01 -05:00
erg	fcab249f3e	more unit tests pass for character classes	2008-05-21 15:59:08 -05:00
Doug Coleman	9307bb3b4a	working on character classes still have to do negation, &&, and :foo:	2008-05-21 00:30:22 -05:00
erg	9814021e06	comment out failing unit tests, addinng character groups	2008-05-20 18:57:48 -05:00
Doug Coleman	fda6f77d4e	add regular expressions library prematurely so i can work on another computer	2008-05-20 17:16:59 -05:00