/*

 * Copyright (c) 2013, 2019, 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 org.graalvm.compiler.nodes.extended;

import org.graalvm.compiler.graph.NodeInterface;

import org.graalvm.compiler.nodes.ValueNode;

import org.graalvm.compiler.nodes.memory.FixedAccessNode;

import org.graalvm.compiler.nodes.memory.address.AddressNode;

public interface ArrayRangeWrite extends NodeInterface {

    AddressNode getAddress();

    /**

     * The length of the modified range.

     */

    ValueNode getLength();

    /**

     * Return true if the written array is an object array, false if it is a primitive array.

     */

    boolean writesObjectArray();

    /**

     * Returns whether this write is the initialization of the written location. If it is true, the

     * old value of the memory location is either uninitialized or zero. If it is false, the memory

     * location is guaranteed to contain a valid value or zero.

     */

    boolean isInitialization();

    int getElementStride();

    @Override

    FixedAccessNode asNode();

}