3 commits

Author	SHA1	Message	Date
River Tarnell	d4d3f27224	rewrote most of visitors.h, and split functors into functors.h. this implementation uses a metaprogram to determine valid operators at compile time, instead of requiring every exception to be specified seperately.	2008-08-12 12:11:31 +00:00
River Tarnell	4a4e3166cd	initial support for dates and intervals	2008-08-11 22:09:34 +00:00
River Tarnell	63c4ef9830	cleanups	2008-08-10 15:36:48 +00:00