Mercurial > hg > graal-jvmci-8
view graal/com.oracle.truffle.api/src/com/oracle/truffle/api/CallTarget.java @ 9313:6369d37b37d1
Added annotation CompilerDirectives.CompilationFinal for fields that should be considered final during compilation, but are not final while executing in the Truffle interpreter.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
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date | Thu, 25 Apr 2013 19:43:49 +0200 |
parents | 5e3d1a68664e |
children | 494b818b527c |
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/* * Copyright (c) 2012, 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.api; import com.oracle.truffle.api.frame.*; /** * Represents the target of a call. Instances of this interface can be created using the * {@link TruffleRuntime#createCallTarget(com.oracle.truffle.api.nodes.RootNode, FrameDescriptor)} * method. */ public abstract class CallTarget { /** * Calls this target as a root method and without arguments. * * @return the return result of the call */ public final Object call() { return call(null, Arguments.EMPTY_ARGUMENTS); } /** * Calls this target with a caller frame and no arguments. * * @param caller the caller frame * @return the return result of the call */ public final Object call(PackedFrame caller) { return call(caller, Arguments.EMPTY_ARGUMENTS); } /** * Calls this target as a root method passing arguments. * * @param arguments the arguments that should be passed to the callee * @return the return result of the call */ public final Object call(Arguments arguments) { return call(null, arguments); } /** * Calls this target passing a caller frame and arguments. * * @param caller the caller frame * @param arguments the arguments that should be passed to the callee * @return the return result of the call */ public abstract Object call(PackedFrame caller, Arguments arguments); }