--- old/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/ir/BreakNode.java 2020-04-15 18:47:33.000000000 +0530 +++ /dev/null 2020-04-15 18:47:33.000000000 +0530 @@ -1,83 +0,0 @@ -/* - * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. Oracle designates this - * particular file as subject to the "Classpath" exception as provided - * by Oracle in the LICENSE file that accompanied this code. - * - * This code is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - */ - -package jdk.nashorn.internal.ir; - -import jdk.nashorn.internal.codegen.Label; -import jdk.nashorn.internal.ir.annotations.Immutable; -import jdk.nashorn.internal.ir.visitor.NodeVisitor; - -/** - * IR representation for {@code break} statements. - */ -@Immutable -public final class BreakNode extends JumpStatement { - private static final long serialVersionUID = 1L; - - /** - * Constructor - * - * @param lineNumber line number - * @param token token - * @param finish finish - * @param labelName label name for break or null if none - */ - public BreakNode(final int lineNumber, final long token, final int finish, final String labelName) { - super(lineNumber, token, finish, labelName); - } - - private BreakNode(final BreakNode breakNode, final LocalVariableConversion conversion) { - super(breakNode, conversion); - } - - @Override - public Node accept(final NodeVisitor visitor) { - if (visitor.enterBreakNode(this)) { - return visitor.leaveBreakNode(this); - } - - return this; - } - - @Override - JumpStatement createNewJumpStatement(final LocalVariableConversion conversion) { - return new BreakNode(this, conversion); - } - - @Override - String getStatementName() { - return "break"; - } - - @Override - public BreakableNode getTarget(final LexicalContext lc) { - return lc.getBreakable(getLabelName()); - } - - @Override - Label getTargetLabel(final BreakableNode target) { - return target.getBreakLabel(); - } -}