/*
 * 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
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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();
}