checkpoint

[sbp.git] / src / edu / berkeley / sbp / tib / Braces.java

diff --git a/src/edu/berkeley/sbp/tib/Braces.java b/src/edu/berkeley/sbp/tib/Braces.java
deleted file mode 100644 (file)
index 74a3dab..0000000
--- a/src/edu/berkeley/sbp/tib/Braces.java
+++ /dev/null
@@ -1,41 +0,0 @@
-package edu.berkeley.sbp.tib;
-import edu.berkeley.sbp.*;
-import edu.berkeley.sbp.util.*;
-import edu.berkeley.sbp.*;
-import edu.berkeley.sbp.*;
-import edu.berkeley.sbp.Sequence.Position;
-import edu.berkeley.sbp.*;
-import java.io.*;
-import java.util.*;
-import java.lang.reflect.*;
-import java.lang.ref.*;
-
-public class Braces {}/*extends Union {
-
-    private static final Element left  = CharToken.string("{");
-    private static final Element right = CharToken.string("}");
-    
-    public static String join(Object[] e) {
-        StringBuffer ret = new StringBuffer();
-        for(int i=0; i<e.length; i++) {
-            if (i>0) ret.append(" ");
-            ret.append(e[i]);
-        }
-        return ret.toString();
-    }
-
-    public Braces(Element[] e, Element sep) {
-        super("{"+join(e)+"}");
-        Element[] e2 = new Element[sep == null ? e.length+2 : e.length + 4];
-        e2[0]           = left;
-        e2[e2.length-1] = right;
-        if (sep != null) {
-            e2[1] = sep;
-            e2[e2.length-2] = sep;
-        }
-        for(int i=0; i<e.length; i++) e2[i+(sep==null ? 1 : 2)] = e[i];
-        addAlternative(new Sequence.Singleton(e2));
-        addAlternative(new Sequence.Singleton(sep==null ? new Element[] { left, this, right} : new Element[] { left, sep, this, sep, right }));
-    }
-}
-                      */