X-Git-Url: http://git.megacz.com/?p=sbp.git;a=blobdiff_plain;f=src%2Fedu%2Fberkeley%2Fsbp%2Fmeta%2FMetaGrammarBindings.java;h=3c0575158586ab26060732ca533755240e1e56a4;hp=41e343b2e4d614b805c12f143a426b28ecd1ad9c;hb=e6be1f03f79b16cd410991d7e64cfa7beab6de59;hpb=b8a597c8d1a29afc24f9b89f726d5b1a9b9aeec1

diff --git a/src/edu/berkeley/sbp/meta/MetaGrammarBindings.java b/src/edu/berkeley/sbp/meta/MetaGrammarBindings.java
index 41e343b..3c05751 100644
--- a/src/edu/berkeley/sbp/meta/MetaGrammarBindings.java
+++ b/src/edu/berkeley/sbp/meta/MetaGrammarBindings.java
@@ -128,7 +128,7 @@ public class MetaGrammarBindings extends AnnotationGrammarBindings {
             HashSet<Sequence> bad2 = new HashSet<Sequence>();
 
             Union urep = new Union(null, false);
-            urep.add(Sequence.empty);
+            urep.add(Sequence.empty());
             if (sep != null)
                 urep.add(Sequence.singleton(new Element[] { cx.get(sep), u }, 1));
             else
@@ -273,7 +273,7 @@ public class MetaGrammarBindings extends AnnotationGrammarBindings {
     public static @bind.as("()")  ElementNode   epsilon()                         { return new Constant(epsilon); }
 
     private static Union epsilon = new Union("()");
-    static { epsilon.add(Sequence.empty); }
+    static { epsilon.add(Sequence.empty()); }
 
     public static class NonTerminalReferenceNode extends ElementNode {
         public String nonTerminal;
@@ -352,10 +352,10 @@ public class MetaGrammarBindings extends AnnotationGrammarBindings {
         }
         public Element build(Context cx, NonTerminalNode cnt) {
             return (!max)
-                ? Sequence.repeat(e.build(cx, null), zero, many, sep==null ? null : sep.build(cx, null), cx.rm.repeatTag())
+                ? Repeat.repeat(e.build(cx, null), zero, many, sep==null ? null : sep.build(cx, null), cx.rm.repeatTag())
                 : sep==null
-                ? Sequence.repeatMaximal(e.toAtom(cx), zero, many, cx.rm.repeatTag())
-                : Sequence.repeatMaximal(e.build(cx, null), zero, many, sep.toAtom(cx), cx.rm.repeatTag());
+                ? Repeat.repeatMaximal(e.toAtom(cx), zero, many, cx.rm.repeatTag())
+                : Repeat.repeatMaximal(e.build(cx, null), zero, many, sep.toAtom(cx), cx.rm.repeatTag());
         }
     }