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    1   /*
    2    * Copyright (c) 2001, 2005, Oracle and/or its affiliates. All rights reserved.
    3    * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
    4    *
    5    * This code is free software; you can redistribute it and/or modify it
    6    * under the terms of the GNU General Public License version 2 only, as
    7    * published by the Free Software Foundation.  Oracle designates this
    8    * particular file as subject to the "Classpath" exception as provided
    9    * by Oracle in the LICENSE file that accompanied this code.
   10    *
   11    * This code is distributed in the hope that it will be useful, but WITHOUT
   12    * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
   13    * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
   14    * version 2 for more details (a copy is included in the LICENSE file that
   15    * accompanied this code).
   16    *
   17    * You should have received a copy of the GNU General Public License version
   18    * 2 along with this work; if not, write to the Free Software Foundation,
   19    * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
   20    *
   21    * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
   22    * or visit www.oracle.com if you need additional information or have any
   23    * questions.
   24    */
   25   
   26   package com.sun.tools.javac.jvm;
   27   
   28   
   29   /** The CharacterRangeTable flags indicating type of an entry.
   30    *
   31    *  <p><b>This is NOT part of any supported API.
   32    *  If you write code that depends on this, you do so at your own risk.
   33    *  This code and its internal interfaces are subject to change or
   34    *  deletion without notice.</b>
   35    */
   36   public interface CRTFlags {
   37   
   38       /** CRTEntry flags.
   39        */
   40       public static final int CRT_STATEMENT       = 0x0001;
   41       public static final int CRT_BLOCK           = 0x0002;
   42       public static final int CRT_ASSIGNMENT      = 0x0004;
   43       public static final int CRT_FLOW_CONTROLLER = 0x0008;
   44       public static final int CRT_FLOW_TARGET     = 0x0010;
   45       public static final int CRT_INVOKE          = 0x0020;
   46       public static final int CRT_CREATE          = 0x0040;
   47       public static final int CRT_BRANCH_TRUE     = 0x0080;
   48       public static final int CRT_BRANCH_FALSE    = 0x0100;
   49   
   50       /** The mask for valid flags
   51        */
   52       public static final int CRT_VALID_FLAGS = CRT_STATEMENT | CRT_BLOCK | CRT_ASSIGNMENT |
   53                                                 CRT_FLOW_CONTROLLER | CRT_FLOW_TARGET | CRT_INVOKE |
   54                                                 CRT_CREATE | CRT_BRANCH_TRUE | CRT_BRANCH_FALSE;
   55   }

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