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/*
* 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.ir.visitor.NodeVisitor;
abstract class LexicalContextExpression extends Expression implements LexicalContextNode {
LexicalContextExpression(LexicalContextExpression expr) {
super(expr);
}
LexicalContextExpression(long token, int start, int finish) {
super(token, start, finish);
}
LexicalContextExpression(long token, int finish) {
super(token, finish);
}
@Override
public Node accept(final NodeVisitor<? extends LexicalContext> visitor) {
return Acceptor.accept(this, visitor);
}
/**
* Set the symbol and replace in lexical context if applicable
* @param lc lexical context
* @param symbol symbol
* @return new node if symbol changed
*/
@Override
public Expression setSymbol(final LexicalContext lc, final Symbol symbol) {
return Node.replaceInLexicalContext(lc, this, (LexicalContextExpression)super.setSymbol(null, symbol));
}
}
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