1/* 2 * Copyright (c) 1994, 2003, 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 26package sun.tools.tree; 27 28import sun.tools.java.*; 29 30/** 31 * WARNING: The contents of this source file are not part of any 32 * supported API. Code that depends on them does so at its own risk: 33 * they are subject to change or removal without notice. 34 */ 35public 36class CheckContext extends Context { 37 public Vset vsBreak = Vset.DEAD_END; 38 public Vset vsContinue = Vset.DEAD_END; 39 40 // Accumulate (join) all DA/DU state prior to 41 // any abnormal exit from a try-statement. 42 // This field is ignored unless this 43 // context is associated with a try-statement. 44 public Vset vsTryExit = Vset.DEAD_END; 45 46 /** 47 * Create a new nested context, for a block statement 48 */ 49 CheckContext(Context ctx, Statement stat) { 50 super(ctx, stat); 51 } 52} 53