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annotate graal/com.oracle.truffle.api.codegen/src/com/oracle/truffle/api/codegen/NodeChild.java @ 10077:9c4e6767ab78

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Value/Register: replace object identity check with equals()
author Bernhard Urban <bernhard.urban@jku.at>
date Tue, 18 Jun 2013 09:32:09 +0200
parents 90eb4bb7f755
children 8b2573c8d47f
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /*
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2 * Copyright (c) 2012, 2012, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 */
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23 package com.oracle.truffle.api.codegen;
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24
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25 import java.lang.annotation.*;
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27 import com.oracle.truffle.api.nodes.*;
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28
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29 @Retention(RetentionPolicy.CLASS)
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30 @Target({ElementType.TYPE})
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31 public @interface NodeChild {
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32
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33 String value() default "";
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34
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35 Class<?> type() default NodeClass.InheritNode.class;
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36
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37 /**
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38 * Executes the {@link NodeChild} with values from other defined {@link NodeChild} elements.
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39 * These referenced children must be defined before the current node in the execution order. The
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40 * current node {@link #type()} attribute must be set to a {@link Node} which supports the
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41 * evaluated execution with the number of {@link #executeWith()} arguments that are defined. For
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42 * example if this child is executed with one argument, the {@link #type()} attribute must
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43 * define a node which publicly declares a method with the signature
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44 * <code>Object execute*(VirtualFrame, Object)</code>.
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45 */
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46 String[] executeWith() default {};
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47 }