X-Git-Url: http://git.megacz.com/?p=sbp.git;a=blobdiff_plain;f=src%2Fedu%2Fberkeley%2Fsbp%2Fmisc%2FMetaGrammar.java;h=b3b78e15bfc0640b19e1def9a97075a6eb1b0242;hp=1b4f1d9ea0b770226e8bd40c1f244228d2e739de;hb=f5f20224ef2595f60d430d97ecf43f7348c49440;hpb=2a43edc3783a51c0ada2269835d833fa4ce8ab33

diff --git a/src/edu/berkeley/sbp/misc/MetaGrammar.java b/src/edu/berkeley/sbp/misc/MetaGrammar.java
index 1b4f1d9..b3b78e1 100644
--- 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++) {
-            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;
@@ -86,6 +88,10 @@ public class MetaGrammar extends ReflectiveWalker {
         if (s instanceof String) s = CharToken.string((String)s);
         return new Rep(r, (Element)s, false, false);
     }
+    public Object _star__slash_(final Element r, Object s) {
+        if (s instanceof String) s = CharToken.string((String)s);
+        return new Rep(r, (Element)s, false, true);
+    }
     //public Element _star__slash_(final Element r, Element s) { return Repeat.many0(r, s); }
     //public Element _star__star_(final Element r, Element s) { return Repeat.maximal(Repeat.many0(r, s)); }
     public Object _plus__plus_(final Element r) { return new Rep(r, null, true, false); }