3 commits

Author	SHA1	Message	Date
Soonho Kong	285495313b	refactor(rewrite): use scoped_map as a type of substitution	2013-09-27 01:45:22 -07:00
Soonho Kong	1d8b7dc193	Update 'orelse' and 'then' rewriter to take a list of rewriters	2013-09-25 16:46:39 -07:00
Soonho Kong	a50f5f92b8	Rename 'rewrite' to 'Rewriter', change type of rewriter::operator()	2013-09-25 15:38:16 -07:00