view graal/com.oracle.truffle.api/src/com/oracle/truffle/api/nodes/NodeInterface.java @ 18332:65a160d9d259

Truffle: add NodeInterface and require that all child fields be of this type
author Andreas Woess <andreas.woess@jku.at>
date Mon, 10 Nov 2014 19:29:08 +0100
parents
children 966034c24f0e
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/*
 * Copyright (c) 2014, 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.  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 com.oracle.truffle.api.nodes;

import com.oracle.truffle.api.source.*;

/**
 * Common base interface for all Truffle nodes.
 *
 * @see Node
 */
public interface NodeInterface {
    SourceSection getSourceSection();

    SourceSection getEncapsulatingSourceSection();

    Node copy();

    <T extends Node> T replace(T newNode, CharSequence reason);

    <T extends Node> T replace(T newNode);

    Node getParent();

    void accept(NodeVisitor nodeVisitor);

    Iterable<Node> getChildren();

    RootNode getRootNode();
}