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view graal/com.oracle.truffle.api/src/com/oracle/truffle/api/ReplaceObserver.java @ 21916:3df76a0300f3
jvmci.make remove generated source from search path; export compilers into a different directory when jvmci is disabled: jre/lib/<arch>/(server|client)-nojvmci/
author | Stefan Anzinger <stefan.anzinger@oracle.com> |
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date | Thu, 11 Jun 2015 11:07:28 +0200 |
parents | 4a5df5570b7f |
children |
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/* * Copyright (c) 2013, 2015, 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; import com.oracle.truffle.api.nodes.*; /** * An observer that is notified whenever a child node is replaced. */ public interface ReplaceObserver { /** * Returns <code>true</code> if the event is consumed and no parent nodes should be notified by * for replaces. Returns <code>false</code> if the parent {@link Node} or {@link CallTarget} * should get notified. */ boolean nodeReplaced(Node oldNode, Node newNode, CharSequence reason); }