checkpoint

[sbp.git] / src / edu / berkeley / sbp / misc / MetaGrammar.java

diff --git a/src/edu/berkeley/sbp/misc/MetaGrammar.java b/src/edu/berkeley/sbp/misc/MetaGrammar.java
index 656f878..1cf8d8c 100644 (file)
--- a/src/edu/berkeley/sbp/misc/MetaGrammar.java
+++ b/src/edu/berkeley/sbp/misc/MetaGrammar.java
@@ -124,6 +124,7 @@ public class MetaGrammar extends ReflectiveWalker {
         if (tree.numChildren()==0) return super.walk(tree);
         if      ("\\n".equals(head)) return new Character('\n');
         else if ("\\r".equals(head)) return new Character('\r');
+        else if ("grammar".equals(head)) { for(Tree<String> t : tree.children()) walk(t); return this; }
         else return super.walk(tree);
     }