X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;ds=sidebyside;f=src%2Fedu%2Fberkeley%2Fsbp%2Fmisc%2FMetaGrammar.java;h=49befee1a7c20583f49a2ef78bdc78b06131e005;hb=c61dfbe5593a9257d39e84261d48472a74975afa;hp=748bcf37566e4890be37838b92f90bf534c56b60;hpb=f7dc68eeb40878c12463fc1ed2b4351b2a9fe261;p=sbp.git

diff --git a/src/edu/berkeley/sbp/misc/MetaGrammar.java b/src/edu/berkeley/sbp/misc/MetaGrammar.java
index 748bcf3..49befee 100644
--- a/src/edu/berkeley/sbp/misc/MetaGrammar.java
+++ b/src/edu/berkeley/sbp/misc/MetaGrammar.java
@@ -15,7 +15,7 @@ public class MetaGrammar extends StringWalker {
         return ret.toString();
     }
 
-    private static HashSet<Element> dropAll = new HashSet<Element>();
+    public /*private*/ static HashSet<Element> dropAll = new HashSet<Element>();
 
     // Statics //////////////////////////////////////////////////////////////////////////////
 
@@ -51,6 +51,7 @@ public class MetaGrammar extends StringWalker {
 
     // MetaGrammar //////////////////////////////////////////////////////////////////////////////
 
+    public Union       nonTerminal(String str) { return nonTerminal(str, null, false, false); }
     public Union       nonTerminal(String str, PreSequence[][] s, boolean synthetic, boolean dropAll) {
         Union n = str.equals(startSymbol) ? g : nt.get(str);
         if (n == null) nt.put(str, n = new Union(str, synthetic));