Mercurial > hg > graal-compiler
comparison graal/com.oracle.truffle.api.dsl/src/com/oracle/truffle/api/dsl/NodeChild.java @ 10597:79041ab43660
Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
| author | Christian Humer <christian.humer@gmail.com> |
|---|---|
| date | Mon, 01 Jul 2013 20:58:32 +0200 |
| parents | |
| children | 494b818b527c |
comparison
equal
deleted
inserted
replaced
| 10596:f43eb2f1bbbc | 10597:79041ab43660 |
|---|---|
| 1 /* | |
| 2 * Copyright (c) 2012, 2012, Oracle and/or its affiliates. All rights reserved. | |
| 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
| 4 * | |
| 5 * This code is free software; you can redistribute it and/or modify it | |
| 6 * under the terms of the GNU General Public License version 2 only, as | |
| 7 * published by the Free Software Foundation. | |
| 8 * | |
| 9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 12 * version 2 for more details (a copy is included in the LICENSE file that | |
| 13 * accompanied this code). | |
| 14 * | |
| 15 * You should have received a copy of the GNU General Public License version | |
| 16 * 2 along with this work; if not, write to the Free Software Foundation, | |
| 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 18 * | |
| 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
| 20 * or visit www.oracle.com if you need additional information or have any | |
| 21 * questions. | |
| 22 */ | |
| 23 package com.oracle.truffle.api.dsl; | |
| 24 | |
| 25 import java.lang.annotation.*; | |
| 26 | |
| 27 import com.oracle.truffle.api.nodes.*; | |
| 28 | |
| 29 /** | |
| 30 * A {@link NodeChild} element defines an executable child for the enclosing {@link Node}. A | |
| 31 * {@link Node} contains multiple {@link NodeChildren} specified in linear execution order. | |
| 32 */ | |
| 33 @Retention(RetentionPolicy.CLASS) | |
| 34 @Target({ElementType.TYPE}) | |
| 35 public @interface NodeChild { | |
| 36 | |
| 37 String value() default ""; | |
| 38 | |
| 39 Class<?> type() default Node.class; | |
| 40 | |
| 41 /** | |
| 42 * The {@link #executeWith()} property allows a node to pass the result of one child's | |
| 43 * executable as an input to another child's executable. These referenced children must be | |
| 44 * defined before the current node in the execution order. The current node {@link #type()} | |
| 45 * attribute must be set to a {@link Node} which supports the evaluated execution with the | |
| 46 * number of {@link #executeWith()} arguments that are defined. For example if this child is | |
| 47 * executed with one argument, the {@link #type()} attribute must define a node which publicly | |
| 48 * declares a method with the signature <code>Object execute*(VirtualFrame, Object)</code>. | |
| 49 */ | |
| 50 String[] executeWith() default {}; | |
| 51 } |