67 lines
2.3 KiB
Java
67 lines
2.3 KiB
Java
/*
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* Copyright (c) 1994, 2003, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package sun.tools.tree;
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import sun.tools.java.*;
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import sun.tools.asm.Label;
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/**
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* WARNING: The contents of this source file are not part of any
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* supported API. Code that depends on them does so at its own risk:
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* they are subject to change or removal without notice.
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*/
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class CodeContext extends Context {
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Label breakLabel;
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Label contLabel;
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/**
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* Create a new nested context, for a block statement
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*/
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CodeContext(Context ctx, Node node) {
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super(ctx, node);
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switch (node.op) {
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case DO:
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case WHILE:
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case FOR:
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case FINALLY:
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case SYNCHRONIZED:
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this.breakLabel = new Label();
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this.contLabel = new Label();
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break;
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case SWITCH:
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case TRY:
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case INLINEMETHOD:
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case INLINENEWINSTANCE:
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this.breakLabel = new Label();
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break;
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default:
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if ((node instanceof Statement) && (((Statement)node).labels != null)) {
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this.breakLabel = new Label();
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}
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}
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}
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}
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