IdentifierMangler.java

/*
   D-Bus Java Implementation
   Copyright (c) 2005-2006 Matthew Johnson

   This program is free software; you can redistribute it and/or modify it
   under the terms of either the GNU Lesser General Public License Version 2 or the
   Academic Free Licence Version 2.1.

   Full licence texts are included in the COPYING file with this program.
*/
package org.freedesktop.dbus.bin;

import java.util.Arrays;

/**
 * Checks identifiers for keywords etc and mangles them if so.
 */
public class IdentifierMangler
{
   private static String[] keywords;
   static {
      keywords = new String[] {
         "true","false","null",
         "abstract","continue","for","new","switch",
         "assert","default","goto","package","synchronized",
         "boolean","do","if","private","this",
         "break","double","implements","protected","throw",
         "byte","else","import","public","throws",
         "case","enum","instanceof","return","transient",
         "catch","extends","int","short","try",
         "char","final","interface","static","void",
         "class","finally","long","strictfp","volatile",
         "const","float","native","super","while"
      };
      Arrays.sort(keywords);
   }
   public static String mangle(String name)
   {
      if (Arrays.binarySearch(keywords, name) >= 0)
         name = "_"+name;
      return name;
   }
}