X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=src%2Fedu%2Fberkeley%2Fsbp%2Fchr%2FCharTopology.java;h=cfb69f3f25716d26e7411f31fc70afc0515546d8;hb=8ed318cb9c9f27861adf519522cbe9d95f094dab;hp=d81285514505a7c90f6349ea63dfc1d50d1c9691;hpb=225993309e6183afa9a88fc13d39df56be54b992;p=sbp.git

diff --git a/src/edu/berkeley/sbp/chr/CharTopology.java b/src/edu/berkeley/sbp/chr/CharTopology.java
index d812855..cfb69f3 100644
--- a/src/edu/berkeley/sbp/chr/CharTopology.java
+++ b/src/edu/berkeley/sbp/chr/CharTopology.java
@@ -1,3 +1,5 @@
+// Copyright 2006 all rights reserved; see LICENSE file for BSD-style license
+
 package edu.berkeley.sbp.chr;
 import edu.berkeley.sbp.*;
 import edu.berkeley.sbp.misc.*;
@@ -7,6 +9,7 @@ public class CharTopology extends IntegerTopology<Character> implements Functor<
 
     public CharTopology()               { super(null); }
     public CharTopology(Range.Set r)    { super(null, r); }
+    public CharTopology(Topology<Character> it)  { this(((IntegerTopology<Character>)it.unwrap()).getRanges()); }
     public CharTopology(char a, char b) { super(null, a, b); }
 
     public Integer invoke(Character c) { return (int)c.charValue(); }
@@ -34,6 +37,8 @@ public class CharTopology extends IntegerTopology<Character> implements Functor<
         return sb.toString();
     }
 
-    private String esc(char c) { return StringUtil.escapify(c+"", "[]-~\\\"\'\n\r"); }
+    private String esc(char c) {
+        return StringUtil.escapify(c+"", "[]-~\\\"\'\n\r");
+    }
 
 }