src/jdk.compiler/share/classes/com/sun/tools/javac/util/LayoutCharacters.java

rev 60227 : 8224225: Tokenizer improvements
Reviewed-by: jlaskey

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2020, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.  Oracle designates this

@@ -66,6 +66,12 @@
     /** End of input character.  Used as a sentinel to denote the
      *  character one beyond the last defined character in a
      *  source file.
      */
     final static byte EOI   = 0x1A;
+
+    /** Bump column to the next tab.
+     */
+    static int tabulate(int column) {
+        return (column / TabInc * TabInc) + TabInc;
+    }
 }