13 Commits

Author	SHA1	Message	Date
hyung-hwan	4208d8f2df	implemented letrec and corrected let and let*	2014-01-26 14:58:02 +00:00
hyung-hwan	4b4f8de4fd	fixed a bug of not updating the frame to the new environment when apply a closure	2014-01-24 13:57:06 +00:00
hyung-hwan	bf612cca65	got rid of Interp.Environment and enhanced how to handle environments	2014-01-24 12:48:58 +00:00
hyung-hwan	bf60a7d3ff	implemented let*	2014-01-24 07:58:46 +00:00
hyung-hwan	99c7c03d14	implemented let	2014-01-23 15:18:47 +00:00
hyung-hwan	525e300dec	implemented and and or	2014-01-23 13:41:41 +00:00
hyung-hwan	7e12af1221	added numeric comparison procedures	2014-01-22 14:11:30 +00:00
hyung-hwan	24e62d6f81	started implementing let	2014-01-21 14:55:08 +00:00
hyung-hwan	3ef11302e1	enhanced checks in lambda processing	2014-01-21 10:12:15 +00:00
hyung-hwan	d7eae56e90	enhanced lambda processing	2014-01-21 05:08:46 +00:00
hyung-hwan	78436b78f4	implemented set!	2014-01-20 15:47:08 +00:00
hyung-hwan	af588f1430	implemented if	2014-01-20 14:34:55 +00:00
hyung-hwan	097dcd6a1f	implemented symbol defining	2014-01-19 15:47:45 +00:00