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 1b4f1d9..4d8bfc5 100644 (file)
--- a/src/edu/berkeley/sbp/misc/MetaGrammar.java
+++ b/src/edu/berkeley/sbp/misc/MetaGrammar.java
@@ -76,7 +76,9 @@ public class MetaGrammar extends ReflectiveWalker {
         if (o.length <= 1) return o;
         Object[] ret = new Object[o.length * 2 - 1];
         for(int i=0; i<o.length; i++) {
         if (o.length <= 1) return o;
         Object[] ret = new Object[o.length * 2 - 1];
         for(int i=0; i<o.length; i++) {

-            ret[i*2]   = o[i];
+            Object oi = o[i];
+            //if (oi instanceof Rep) oi = ((Rep)oi).build(new MyDrop(sep));
+            ret[i*2]   = oi;

             if (i*2+1<ret.length) ret[i*2+1] = new MyDrop(sep);
         }
         return ret;
             if (i*2+1<ret.length) ret[i*2+1] = new MyDrop(sep);
         }
         return ret;