clean up metagrammar handling of drop and question-mark
authoradam <adam@megacz.com>
Wed, 28 Mar 2007 00:28:50 +0000 (20:28 -0400)
committeradam <adam@megacz.com>
Wed, 28 Mar 2007 00:28:50 +0000 (20:28 -0400)
commit0c8e6b67673f47003a92c496a9d005ab7d5354fa
treead14ab56ba277e614a2d3cbec93c78bc24a69de8
parenteef891a53c43901acccac0dead16a79dbdb34c77
clean up metagrammar handling of drop and question-mark

darcs-hash:20070328002850-5007d-fe9e50e8faf3831371b2dc77b062876d200c4ee1.gz
src/edu/berkeley/sbp/meta/GrammarBuilder.java
src/edu/berkeley/sbp/meta/Repeat.java
tests/regression.tc