log expr.py @ 6:4b07bb71c218

age author description
Fri, 03 Jun 2011 08:22:56 -0700 Jeff Hammel change parse mapping to **kwargs
Thu, 02 Jun 2011 07:47:33 -0400 Ted Mielczarek consolidate token classes
Thu, 02 Jun 2011 07:44:25 -0400 Ted Mielczarek add documentation, clean up interface slightly, tweak tests