/*
 * Copyright (c) 2012, 2014, 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.
 *
 * 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 com.oracle.truffle.sl.nodes.expression;

import com.oracle.truffle.api.frame.*;
import com.oracle.truffle.api.nodes.*;
import com.oracle.truffle.api.source.*;
import com.oracle.truffle.sl.nodes.*;

/**
 * Constant literal for a primitive {@code long} value. The unboxed value can be returned when the
 * parent expects a long value and calls {@link SLLongLiteralNode#executeLong}. In the generic case,
 * the primitive value is automatically boxed by Java.
 */
@NodeInfo(shortName = "const")
public final class SLLongLiteralNode extends SLExpressionNode {

    private final long value;

    public SLLongLiteralNode(SourceSection src, long value) {
        super(src);
        this.value = value;
    }

    @Override
    public long executeLong(VirtualFrame frame) throws UnexpectedResultException {
        return value;
    }

    @Override
    public Object executeGeneric(VirtualFrame frame) {
        return value;
    }
}