reorganize GrammarAST hierarchy to make clear the distinction between ElementNodes...
authoradam <adam@megacz.com>
Tue, 4 Mar 2008 05:26:36 +0000 (00:26 -0500)
committeradam <adam@megacz.com>
Tue, 4 Mar 2008 05:26:36 +0000 (00:26 -0500)
commitfec264a3cce7bb2f0016343c86c3cc63d7321eac
tree268db2c74cccdb13e0a1f70324fe2d3ef436f71a
parentf95343b3b6e918434ff68924e79df22b9cb074e8
reorganize GrammarAST hierarchy to make clear the distinction between ElementNodes and non-ElementNodes

darcs-hash:20080304052636-5007d-f2c2f6c593e2188d37d1943686c0e8925ca9f7ae.gz
src/edu/berkeley/sbp/meta/GrammarAST.java
src/edu/berkeley/sbp/util/StringUtil.java