01: /*
02: * Copyright 2001-2005 Sun Microsystems, Inc. All Rights Reserved.
03: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
04: *
05: * This code is free software; you can redistribute it and/or modify it
06: * under the terms of the GNU General Public License version 2 only, as
07: * published by the Free Software Foundation. Sun designates this
08: * particular file as subject to the "Classpath" exception as provided
09: * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
22: * CA 95054 USA or visit www.sun.com if you need additional information or
23: * have any questions.
24: */
25:
26: package com.sun.tools.javac.jvm;
27:
28: import com.sun.tools.javac.util.Version;
29:
30: /** The CharacterRangeTable flags indicating type of an entry.
31: *
32: * <p><b>This is NOT part of any API supported by Sun Microsystems. If
33: * you write code that depends on this, you do so at your own risk.
34: * This code and its internal interfaces are subject to change or
35: * deletion without notice.</b>
36: */
37: @Version("@(#)CRTFlags.java 1.17 07/05/05")
38: public interface CRTFlags {
39:
40: /** CRTEntry flags.
41: */
42: public static final int CRT_STATEMENT = 0x0001;
43: public static final int CRT_BLOCK = 0x0002;
44: public static final int CRT_ASSIGNMENT = 0x0004;
45: public static final int CRT_FLOW_CONTROLLER = 0x0008;
46: public static final int CRT_FLOW_TARGET = 0x0010;
47: public static final int CRT_INVOKE = 0x0020;
48: public static final int CRT_CREATE = 0x0040;
49: public static final int CRT_BRANCH_TRUE = 0x0080;
50: public static final int CRT_BRANCH_FALSE = 0x0100;
51:
52: /** The mask for valid flags
53: */
54: public static final int CRT_VALID_FLAGS = CRT_STATEMENT | CRT_BLOCK
55: | CRT_ASSIGNMENT | CRT_FLOW_CONTROLLER | CRT_FLOW_TARGET
56: | CRT_INVOKE | CRT_CREATE | CRT_BRANCH_TRUE
57: | CRT_BRANCH_FALSE;
58: }
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