Mercurial > hg > graal-compiler
view graal/com.oracle.truffle.api.dsl/src/com/oracle/truffle/api/dsl/NodeChild.java @ 16543:eb3209d37c50
extract methods in exact arithmetic nodes
author | Christian Wirth <christian.wirth@oracle.com> |
---|---|
date | Thu, 17 Jul 2014 11:21:36 +0200 |
parents | 494b818b527c |
children |
line wrap: on
line source
/* * Copyright (c) 2012, 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. 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.dsl; import java.lang.annotation.*; import com.oracle.truffle.api.nodes.*; /** * A {@link NodeChild} element defines an executable child for the enclosing {@link Node}. A * {@link Node} contains multiple {@link NodeChildren} specified in linear execution order. */ @Retention(RetentionPolicy.CLASS) @Target({ElementType.TYPE}) public @interface NodeChild { String value() default ""; Class<?> type() default Node.class; /** * The {@link #executeWith()} property allows a node to pass the result of one child's * executable as an input to another child's executable. These referenced children must be * defined before the current node in the execution order. The current node {@link #type()} * attribute must be set to a {@link Node} which supports the evaluated execution with the * number of {@link #executeWith()} arguments that are defined. For example if this child is * executed with one argument, the {@link #type()} attribute must define a node which publicly * declares a method with the signature <code>Object execute*(VirtualFrame, Object)</code>. */ String[] executeWith() default {}; }