minor clean-up, bring back derivatives
authorTianyi Liang <tianyi-liang@uiowa.edu>
Fri, 28 Feb 2014 19:04:33 +0000 (13:04 -0600)
committerTianyi Liang <tianyi-liang@uiowa.edu>
Sat, 1 Mar 2014 04:59:00 +0000 (22:59 -0600)
commitfb4104e7c5a88741f9ffd55384198af31435df9e
tree4b9cd33cbe4ebccd914e63ddb1ae412f2c101d8b
parentacb79cbe43ddcd855db042b7c937fc2eacaa0ac3
minor clean-up, bring back derivatives
src/theory/strings/kinds
src/theory/strings/regexp_operation.cpp
src/theory/strings/theory_strings.cpp
src/theory/strings/theory_strings_rewriter.cpp