Mercurial > hg > graal-jvmci-8
annotate graal/com.oracle.truffle.api/src/com/oracle/truffle/api/nodes/NodeUtil.java @ 9487:0285fbb8b05d
NodeUtil.findFirstNodeInstance bug fix
author | Andreas Woess <andreas.woess@jku.at> |
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date | Wed, 01 May 2013 23:42:23 +0200 |
parents | 6678695afc3b |
children | e2965e5cd474 |
rev | line source |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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1 /* |
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2 * Copyright (c) 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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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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4 * |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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5 * This code is free software; you can redistribute it and/or modify it |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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6 * under the terms of the GNU General Public License version 2 only, as |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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7 * published by the Free Software Foundation. |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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8 * |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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9 * This code is distributed in the hope that it will be useful, but WITHOUT |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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12 * version 2 for more details (a copy is included in the LICENSE file that |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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13 * accompanied this code). |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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14 * |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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15 * You should have received a copy of the GNU General Public License version |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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16 * 2 along with this work; if not, write to the Free Software Foundation, |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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18 * |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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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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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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21 * questions. |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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22 */ |
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23 package com.oracle.truffle.api.nodes; |
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24 |
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25 import java.io.*; |
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26 import java.lang.annotation.*; |
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27 import java.lang.reflect.*; |
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28 import java.util.*; |
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29 |
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30 import sun.misc.*; |
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31 |
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32 /** |
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33 * Utility class that manages the special access methods for node instances. |
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34 */ |
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35 public class NodeUtil { |
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36 |
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37 public static final class NodeClass { |
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38 |
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39 private final Class parentClass; |
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40 private final long[] nodeFieldOffsets; |
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41 private final Class[] nodeFieldClasses; |
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42 private final long[] nodeArrayFieldOffsets; |
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43 private final Class[] nodeArrayFieldClasses; |
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44 private final long parentOffset; |
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45 private final long[] nodeDataFieldOffsets; |
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46 private final Class<?>[] nodeDataFieldClasses; |
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47 |
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48 private static final Map<Class<?>, NodeClass> nodeClasses = new IdentityHashMap<>(); |
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49 |
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50 public static NodeClass get(Class<?> clazz) { |
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51 NodeClass nodeClass = nodeClasses.get(clazz); |
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52 if (nodeClass == null) { |
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53 nodeClass = new NodeClass(clazz); |
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54 nodeClasses.put(clazz, nodeClass); |
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55 } |
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56 return nodeClass; |
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57 } |
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58 |
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59 private NodeClass(Class<?> clazz) { |
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60 // scan object fields |
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61 Class<?> parentClassTmp = null; |
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62 List<Long> nodeFieldOffsetsList = new ArrayList<>(); |
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63 List<Class<?>> nodeFieldClassesList = new ArrayList<>(); |
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64 List<Long> nodeArrayFieldOffsetsList = new ArrayList<>(); |
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65 List<Class<?>> nodeArrayFieldClassesList = new ArrayList<>(); |
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66 List<Long> nodeDataFieldOffsetList = new ArrayList<>(); |
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67 List<Class<?>> nodeDataFieldClassList = new ArrayList<>(); |
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68 Field[] fields = getAllFields(clazz); |
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69 long parentOffsetTemp = -1; |
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70 for (Field field : fields) { |
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71 if (Modifier.isStatic(field.getModifiers()) || field.isSynthetic()) { |
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72 continue; |
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73 } |
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74 |
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75 // Node fields |
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76 if (Node.class.isAssignableFrom(field.getType())) { |
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77 if (!field.getName().equals("parent")) { |
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78 nodeFieldOffsetsList.add(unsafe.objectFieldOffset(field)); |
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79 nodeFieldClassesList.add(field.getType()); |
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80 } else { |
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81 parentOffsetTemp = unsafe.objectFieldOffset(field); |
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82 parentClassTmp = field.getType(); |
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83 } |
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84 } else if (field.getType().getComponentType() != null && Node.class.isAssignableFrom(field.getType().getComponentType())) { |
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85 nodeArrayFieldOffsetsList.add(unsafe.objectFieldOffset(field)); |
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86 nodeArrayFieldClassesList.add(field.getType()); |
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87 } else { |
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88 nodeDataFieldOffsetList.add(unsafe.objectFieldOffset(field)); |
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89 nodeDataFieldClassList.add(field.getType()); |
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90 } |
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91 } |
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92 this.parentClass = parentClassTmp; |
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93 this.nodeFieldOffsets = toLongArray(nodeFieldOffsetsList); |
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94 this.nodeFieldClasses = nodeFieldClassesList.toArray(new Class[nodeFieldClassesList.size()]); |
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95 this.nodeArrayFieldOffsets = toLongArray(nodeArrayFieldOffsetsList); |
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96 this.nodeArrayFieldClasses = nodeArrayFieldClassesList.toArray(new Class[nodeArrayFieldClassesList.size()]); |
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97 this.nodeDataFieldOffsets = toLongArray(nodeDataFieldOffsetList); |
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98 this.nodeDataFieldClasses = nodeDataFieldClassList.toArray(new Class<?>[nodeDataFieldClassList.size()]); |
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99 |
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100 this.parentOffset = parentOffsetTemp; |
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101 } |
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102 |
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103 public long getParentOffset() { |
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104 return parentOffset; |
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105 } |
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106 |
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107 public long[] getNodeFieldOffsets() { |
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108 return nodeFieldOffsets; |
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109 } |
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110 |
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111 public long[] getNodeArrayFieldOffsets() { |
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112 return nodeArrayFieldOffsets; |
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113 } |
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114 } |
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115 |
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116 public static class NodeIterator implements Iterator<Node> { |
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117 |
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118 private final Node node; |
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119 private final NodeClass nodeClass; |
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120 private final int childrenCount; |
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121 private int index; |
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122 |
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123 public NodeIterator(Node node) { |
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124 this(node, 0); |
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125 } |
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126 |
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127 public NodeIterator(Node node, int index) { |
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128 this.node = node; |
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129 this.index = index; |
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130 this.nodeClass = NodeClass.get(node.getClass()); |
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131 this.childrenCount = childrenCount(); |
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132 } |
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133 |
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134 private int childrenCount() { |
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135 int nodeCount = nodeClass.nodeFieldOffsets.length; |
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136 for (long fieldOffset : nodeClass.nodeArrayFieldOffsets) { |
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137 Node[] children = ((Node[]) unsafe.getObject(node, fieldOffset)); |
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138 if (children != null) { |
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139 nodeCount += children.length; |
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140 } |
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141 } |
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142 return nodeCount; |
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143 } |
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144 |
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145 private Node nodeAt(int idx) { |
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146 int nodeCount = nodeClass.nodeFieldOffsets.length; |
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147 if (idx < nodeCount) { |
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148 return (Node) unsafe.getObject(node, nodeClass.nodeFieldOffsets[idx]); |
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149 } else { |
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150 for (long fieldOffset : nodeClass.nodeArrayFieldOffsets) { |
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151 Node[] nodeArray = (Node[]) unsafe.getObject(node, fieldOffset); |
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152 if (idx < nodeCount + nodeArray.length) { |
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153 return nodeArray[idx - nodeCount]; |
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154 } |
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155 nodeCount += nodeArray.length; |
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156 } |
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157 } |
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158 return null; |
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159 } |
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160 |
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161 private void forward() { |
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162 if (index < childrenCount) { |
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163 index++; |
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164 } |
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165 } |
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166 |
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167 @Override |
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168 public boolean hasNext() { |
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169 return index < childrenCount; |
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170 } |
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171 |
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172 @Override |
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173 public Node next() { |
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174 try { |
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175 return nodeAt(index); |
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176 } finally { |
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177 forward(); |
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178 } |
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179 } |
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180 |
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181 @Override |
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182 public void remove() { |
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183 throw new UnsupportedOperationException(); |
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184 } |
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185 } |
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186 |
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187 private static long[] toLongArray(List<Long> list) { |
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188 long[] array = new long[list.size()]; |
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189 for (int i = 0; i < list.size(); i++) { |
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190 array[i] = list.get(i); |
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191 } |
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192 return array; |
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193 } |
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194 |
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195 protected static final Unsafe unsafe = getUnsafe(); |
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196 |
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197 private static Unsafe getUnsafe() { |
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198 try { |
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199 return Unsafe.getUnsafe(); |
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200 } catch (SecurityException e) { |
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201 } |
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202 try { |
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203 Field theUnsafeInstance = Unsafe.class.getDeclaredField("theUnsafe"); |
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204 theUnsafeInstance.setAccessible(true); |
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205 return (Unsafe) theUnsafeInstance.get(Unsafe.class); |
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206 } catch (Exception e) { |
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207 throw new RuntimeException("exception while trying to get Unsafe.theUnsafe via reflection:", e); |
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208 } |
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209 } |
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210 |
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211 @SuppressWarnings("unchecked") |
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212 public static <T extends Node> T cloneNode(T orig) { |
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213 Class<? extends Node> clazz = orig.getClass(); |
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214 NodeClass nodeClass = NodeClass.get(clazz); |
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215 Node clone = orig.copy(); |
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216 if (clone == null) { |
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217 return null; |
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218 } |
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219 |
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220 unsafe.putObject(clone, nodeClass.parentOffset, null); |
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221 |
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222 for (long fieldOffset : nodeClass.nodeFieldOffsets) { |
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223 Node child = (Node) unsafe.getObject(orig, fieldOffset); |
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224 if (child != null) { |
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225 Node clonedChild = cloneNode(child); |
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226 if (clonedChild == null) { |
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227 return null; |
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228 } |
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229 |
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230 unsafe.putObject(clonedChild, nodeClass.parentOffset, clone); |
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231 unsafe.putObject(clone, fieldOffset, clonedChild); |
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232 } |
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233 } |
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234 for (long fieldOffset : nodeClass.nodeArrayFieldOffsets) { |
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235 Node[] children = (Node[]) unsafe.getObject(orig, fieldOffset); |
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236 if (children != null) { |
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237 Node[] clonedChildren = children.clone(); |
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238 Arrays.fill(clonedChildren, null); |
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239 for (int i = 0; i < children.length; i++) { |
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240 Node clonedChild = cloneNode(children[i]); |
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241 if (clonedChild == null) { |
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242 return null; |
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243 } |
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244 |
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245 clonedChildren[i] = clonedChild; |
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246 unsafe.putObject(clonedChild, nodeClass.parentOffset, clone); |
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247 } |
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248 unsafe.putObject(clone, fieldOffset, clonedChildren); |
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249 } |
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250 } |
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251 return (T) clone; |
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252 } |
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253 |
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254 public static List<Object> findNodeChildren(Object node) { |
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255 List<Object> nodes = new ArrayList<>(); |
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256 NodeClass nodeClass = NodeClass.get(node.getClass()); |
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257 |
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258 for (long fieldOffset : nodeClass.nodeFieldOffsets) { |
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259 Object child = unsafe.getObject(node, fieldOffset); |
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260 if (child != null) { |
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261 nodes.add(child); |
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262 } |
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263 } |
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264 for (long fieldOffset : nodeClass.nodeArrayFieldOffsets) { |
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265 Object[] children = (Object[]) unsafe.getObject(node, fieldOffset); |
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266 if (children != null) { |
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267 nodes.addAll(Arrays.asList(children)); |
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268 } |
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269 } |
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270 |
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271 return nodes; |
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272 } |
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273 |
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274 public static void replaceChild(Node parent, Node oldChild, Node newChild) { |
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275 NodeClass nodeClass = NodeClass.get(parent.getClass()); |
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276 |
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277 for (long fieldOffset : nodeClass.nodeFieldOffsets) { |
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278 if (unsafe.getObject(parent, fieldOffset) == oldChild) { |
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279 unsafe.putObject(parent, fieldOffset, newChild); |
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280 } |
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281 } |
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282 for (long fieldOffset : nodeClass.nodeArrayFieldOffsets) { |
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283 Node[] array = (Node[]) unsafe.getObject(parent, fieldOffset); |
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284 if (array != null) { |
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285 for (int i = 0; i < array.length; i++) { |
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286 if (array[i] == oldChild) { |
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287 array[i] = newChild; |
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288 return; |
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289 } |
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290 } |
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291 } |
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292 } |
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293 } |
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294 |
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295 public static long[] getNodeDataFieldOffsets(Class<?> nodeClass) { |
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296 NodeClass clazz = NodeClass.get(nodeClass); |
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297 return Arrays.copyOf(clazz.nodeDataFieldOffsets, clazz.nodeDataFieldClasses.length); |
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298 } |
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299 |
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300 public static Class[] getNodeDataFieldClasses(Class<?> nodeClass) { |
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301 NodeClass clazz = NodeClass.get(nodeClass); |
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302 return Arrays.copyOf(clazz.nodeDataFieldClasses, clazz.nodeDataFieldClasses.length); |
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303 } |
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304 |
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305 public static long getNodeParentOffset(Class<?> nodeClass) { |
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306 NodeClass clazz = NodeClass.get(nodeClass); |
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307 return clazz.parentOffset; |
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308 } |
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309 |
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310 /** Returns the number of Node field declarations in the class hierarchy. */ |
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311 public static long[] getNodeFieldOffsets(Class<?> nodeClass) { |
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312 NodeClass clazz = NodeClass.get(nodeClass); |
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313 return Arrays.copyOf(clazz.nodeFieldOffsets, clazz.nodeFieldOffsets.length); |
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314 } |
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315 |
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316 /** Returns the number of Node[] declaration in the class hierarchy. */ |
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317 public static long[] getNodeFieldArrayOffsets(Class<?> nodeClass) { |
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318 NodeClass clazz = NodeClass.get(nodeClass); |
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319 return Arrays.copyOf(clazz.nodeArrayFieldOffsets, clazz.nodeArrayFieldOffsets.length); |
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320 } |
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321 |
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322 public static Class[] getNodeFieldArrayClasses(Class<?> nodeClass) { |
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323 NodeClass clazz = NodeClass.get(nodeClass); |
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324 return Arrays.copyOf(clazz.nodeArrayFieldClasses, clazz.nodeArrayFieldClasses.length); |
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325 } |
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326 |
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327 public static Class getNodeParentClass(Class<?> nodeClass) { |
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328 return NodeClass.get(nodeClass).parentClass; |
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329 } |
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330 |
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331 public static Class[] getNodeFieldClasses(Class<?> nodeClass) { |
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332 NodeClass clazz = NodeClass.get(nodeClass); |
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333 return Arrays.copyOf(clazz.nodeFieldClasses, clazz.nodeFieldClasses.length); |
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334 } |
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335 |
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336 /** Returns all declared fields in the class hierarchy. */ |
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337 public static Field[] getAllFields(Class<? extends Object> clazz) { |
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338 Field[] declaredFields = clazz.getDeclaredFields(); |
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339 if (clazz.getSuperclass() != null) { |
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340 return concat(getAllFields(clazz.getSuperclass()), declaredFields); |
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341 } |
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342 return declaredFields; |
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343 } |
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344 |
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345 public static <T> T[] concat(T[] first, T[] second) { |
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346 T[] result = Arrays.copyOf(first, first.length + second.length); |
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347 System.arraycopy(second, 0, result, first.length, second.length); |
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348 return result; |
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349 } |
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350 |
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351 /** find annotation in class/interface hierarchy. */ |
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352 public static <T extends Annotation> T findAnnotation(Class<?> clazz, Class<T> annotationClass) { |
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353 if (clazz.getAnnotation(annotationClass) != null) { |
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354 return clazz.getAnnotation(annotationClass); |
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355 } else { |
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356 for (Class<?> intf : clazz.getInterfaces()) { |
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357 if (intf.getAnnotation(annotationClass) != null) { |
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358 return intf.getAnnotation(annotationClass); |
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359 } |
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360 } |
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361 if (clazz.getSuperclass() != null) { |
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362 return findAnnotation(clazz.getSuperclass(), annotationClass); |
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363 } |
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364 } |
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365 return null; |
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366 } |
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367 |
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368 @SuppressWarnings("unchecked") |
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369 public static <T extends Node> T findParent(final Node start, final Class<T> clazz) { |
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370 assert start != null; |
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371 if (clazz.isInstance(start.getParent())) { |
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372 return (T) start.getParent(); |
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373 } else { |
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374 return start.getParent() != null ? findParent(start.getParent(), clazz) : null; |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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375 } |
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376 } |
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377 |
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378 @SuppressWarnings("unchecked") |
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379 public static <I> I findParentInterface(final Node start, final Class<I> clazz) { |
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380 assert start != null; |
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381 if (clazz.isInstance(start.getParent())) { |
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382 return (I) start.getParent(); |
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383 } else { |
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384 return (start.getParent() != null ? findParentInterface(start.getParent(), clazz) : null); |
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385 } |
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386 } |
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387 |
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388 @SuppressWarnings("unchecked") |
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389 public static <T> T findFirstNodeInstance(Object root, Class<T> clazz) { |
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390 List<Object> childNodes = findNodeChildren(root); |
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391 |
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392 for (Object childNode : childNodes) { |
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393 if (clazz.isInstance(childNode)) { |
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394 return (T) childNode; |
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395 } else { |
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396 T node = findFirstNodeInstance(childNode, clazz); |
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397 if (node != null) { |
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398 return node; |
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399 } |
7267
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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400 } |
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401 } |
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402 return null; |
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403 } |
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404 |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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405 public static <T extends Node> List<T> findAllNodeInstances(final Node root, final Class<T> clazz) { |
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406 final List<T> nodeList = new ArrayList<>(); |
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407 root.accept(new NodeVisitor() { |
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408 |
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409 @SuppressWarnings("unchecked") |
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410 @Override |
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411 public boolean visit(Node node) { |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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412 if (clazz.isInstance(node)) { |
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413 nodeList.add((T) node); |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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414 } |
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415 return true; |
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416 } |
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417 }); |
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418 return nodeList; |
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419 } |
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420 |
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421 // Don't visit found node instances. |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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422 public static <T extends Node> List<T> findNodeInstancesShallow(final Node root, final Class<T> clazz) { |
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423 final List<T> nodeList = new ArrayList<>(); |
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424 root.accept(new NodeVisitor() { |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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425 |
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426 @SuppressWarnings("unchecked") |
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427 @Override |
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428 public boolean visit(Node node) { |
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429 if (clazz.isInstance(node)) { |
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430 nodeList.add((T) node); |
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431 return false; |
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432 } |
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433 return true; |
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434 } |
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435 }); |
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436 return nodeList; |
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437 } |
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438 |
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439 /** Find node instances within current function only (not in nested functions). */ |
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440 public static <T extends Node> List<T> findNodeInstancesInFunction(final Node root, final Class<T> clazz) { |
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441 final List<T> nodeList = new ArrayList<>(); |
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442 root.accept(new NodeVisitor() { |
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443 |
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444 @SuppressWarnings("unchecked") |
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445 @Override |
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446 public boolean visit(Node node) { |
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447 if (clazz.isInstance(node)) { |
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448 nodeList.add((T) node); |
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449 } else if (node instanceof RootNode && node != root) { |
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450 return false; |
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451 } |
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452 return true; |
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453 } |
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454 }); |
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455 return nodeList; |
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456 } |
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457 |
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458 public static <I> List<I> findNodeInstancesInFunctionInterface(final Node root, final Class<I> clazz) { |
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459 final List<I> nodeList = new ArrayList<>(); |
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460 root.accept(new NodeVisitor() { |
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461 |
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462 @SuppressWarnings("unchecked") |
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463 @Override |
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464 public boolean visit(Node node) { |
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465 if (clazz.isInstance(node)) { |
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466 nodeList.add((I) node); |
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467 } else if (node instanceof RootNode && node != root) { |
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468 return false; |
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469 } |
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470 return true; |
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471 } |
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472 }); |
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473 return nodeList; |
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474 } |
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475 |
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476 public static String printTreeToString(Node node) { |
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477 ByteArrayOutputStream byteOut = new ByteArrayOutputStream(); |
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478 printTree(new PrintStream(byteOut), node); |
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479 try { |
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480 byteOut.flush(); |
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481 } catch (IOException e) { |
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482 } |
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483 return new String(byteOut.toByteArray()); |
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484 } |
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485 |
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486 /** |
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487 * Prints a human readable form of a {@link Node} AST to the given {@link PrintStream}. This |
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488 * print method does not check for cycles in the node structure. |
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489 * |
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490 * @param p the {@link PrintStream} to print to. |
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491 * @param node the root node to write |
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492 */ |
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493 public static void printTree(PrintStream p, Node node) { |
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494 printTree(p, node, new NodeTreeResolver()); |
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495 } |
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496 |
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497 /** |
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498 * Prints a human readable form of a tree to the given {@link PrintStream}. The |
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499 * {@link TreeResolver} interface needs to be implemented to specify how the method can read the |
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500 * tree from plain a object. |
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501 * |
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502 * @param p the {@link PrintStream} to print to. |
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503 * @param o the root object to be printed. |
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504 * @param resolver an implementation of a tree resolver |
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505 */ |
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506 public static void printTree(PrintStream p, Object o, TreeResolver resolver) { |
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507 printTree(p, o, resolver, 1); |
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508 p.println(); |
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509 } |
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510 |
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511 private static void printTree(PrintStream p, Object node, TreeResolver resolver, int level) { |
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512 if (node == null) { |
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513 p.print("null"); |
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514 return; |
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515 } |
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516 |
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517 p.print(node.getClass().getSimpleName()); |
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518 |
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519 Field[] fields = NodeUtil.getAllFields(node.getClass()); |
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|
520 p.print("("); |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
521 |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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522 ArrayList<Field> childFields = new ArrayList<>(); |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
523 |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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524 boolean first = true; |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
525 for (int i = 0; i < fields.length; i++) { |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
526 Field field = fields[i]; |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
527 if (Modifier.isStatic(field.getModifiers()) || resolver.isFiltered(field)) { |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
528 continue; |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
529 } |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
530 if (resolver.isChildObject(field) || resolver.isChildArrayObject(field)) { |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
531 childFields.add(field); |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
532 } |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
533 if (!resolver.isDataField(field)) { |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
534 continue; |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
535 } |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
536 if (!first) { |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
537 p.print(", "); |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
538 } else { |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
539 first = false; |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
540 } |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
541 |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
542 Object value = getObjectValue(node, field.getType(), unsafe.objectFieldOffset(field)); |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
543 |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
544 p.print(field.getName()); |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
545 p.print(" = "); |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
546 p.print(resolver.toString(value)); |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
547 } |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
548 p.print(")"); |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
549 |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
550 if (childFields.size() != 0) { |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
551 p.print(" {"); |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
552 } |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
553 |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
554 // I refetch the fields to get declaration order. |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
555 for (int i = 0; i < childFields.size(); i++) { |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
556 Field field = childFields.get(i); |
7530
5e3d1a68664e
applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents:
7267
diff
changeset
|
557 Class<?> fieldClass = field.getType(); |
7267
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
558 String name = field.getName(); |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
559 |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
560 long offset = unsafe.objectFieldOffset(field); |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
561 |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
562 Object value = getObjectValue(node, fieldClass, offset); |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
563 |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
564 printNewLine(p, level); |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
565 p.print(name); |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
566 if (value == null) { |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
567 p.print(" = null "); |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
568 } else if (resolver.isChildObject(field)) { |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
569 p.print(" = "); |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
570 printTree(p, value, resolver, level + 1); |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
571 } else if (resolver.isChildArrayObject(field)) { |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
572 Object[] objectArray = resolver.convertToArray(field, value); |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
573 if (objectArray.length == 0) { |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
574 p.print(" = []"); |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
575 } else { |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
576 p.print(" = ["); |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
577 for (int j = 0; j < objectArray.length; j++) { |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
578 printTree(p, objectArray[j], resolver, level + 1); |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
579 if (j < objectArray.length - 1) { |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
580 p.print(", "); |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
581 } |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
582 } |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
583 p.print("]"); |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
584 } |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
585 } else { |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
586 assert false; |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
587 } |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
588 } |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
589 |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
590 if (childFields.size() != 0) { |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
591 printNewLine(p, level - 1); |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
592 p.print("}"); |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
593 } |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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594 } |
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595 |
7530
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596 private static Object getObjectValue(Object base, Class<?> fieldClass, long offset) { |
7267
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597 if (fieldClass == boolean.class) { |
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598 return unsafe.getBoolean(base, offset); |
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599 } else if (fieldClass == byte.class) { |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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600 return unsafe.getByte(base, offset); |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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601 } else if (fieldClass == short.class) { |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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602 return unsafe.getShort(base, offset); |
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603 } else if (fieldClass == char.class) { |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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604 return unsafe.getChar(base, offset); |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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605 } else if (fieldClass == int.class) { |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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606 return unsafe.getInt(base, offset); |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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607 } else if (fieldClass == long.class) { |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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608 return unsafe.getLong(base, offset); |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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609 } else if (fieldClass == float.class) { |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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610 return unsafe.getFloat(base, offset); |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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611 } else if (fieldClass == double.class) { |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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612 return unsafe.getDouble(base, offset); |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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613 } else { |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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614 return unsafe.getObject(base, offset); |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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615 } |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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616 } |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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617 |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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618 private static void printNewLine(PrintStream p, int level) { |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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619 p.println(); |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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620 for (int i = 0; i < level; i++) { |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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621 p.print(" "); |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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622 } |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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623 } |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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624 |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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625 private static class NodeTreeResolver implements TreeResolver { |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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626 |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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627 @Override |
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628 public boolean isFiltered(Field f) { |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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629 if (f.getName().equals("parent")) { |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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630 return true; |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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631 } |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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632 return f.isSynthetic(); |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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633 } |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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634 |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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635 @Override |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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636 public boolean isDataField(Field f) { |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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637 return !isChildArrayObject(f) && !isChildObject(f); |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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638 } |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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639 |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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640 @Override |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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641 public boolean isChildObject(Field f) { |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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642 return Node.class.isAssignableFrom(f.getType()); |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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643 } |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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644 |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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645 @Override |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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646 public boolean isChildArrayObject(Field f) { |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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647 return f.getType().getComponentType() != null && Node.class.isAssignableFrom(f.getType().getComponentType()); |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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648 } |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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649 |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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650 @Override |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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651 public Object[] convertToArray(Field f, Object data) { |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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652 return (Object[]) data; |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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653 } |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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|
654 |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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655 @Override |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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656 public String toString(Object o) { |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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657 return o == null ? "null" : o.toString(); |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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658 } |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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659 } |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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660 |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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661 /** |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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662 * Specifies how a tree can be built from plain objects. |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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663 */ |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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664 public interface TreeResolver { |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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parents:
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|
665 |
a4b84ba6dc2e
Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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666 /** |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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667 * Returns true if a {@link Field} is filtered from the tree. |
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668 * |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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669 * @param f the field to check |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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670 */ |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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671 boolean isFiltered(Field f); |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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672 |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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673 /** |
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674 * Returns true if a {@link Field} is a field that contains a data value which should not be |
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675 * traversed recursively. |
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676 * |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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677 * @param f the field to check |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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678 * @return true if a the given field is a data field else false. |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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679 */ |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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680 boolean isDataField(Field f); |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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681 |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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682 /** |
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683 * Returns true if a {@link Field} is a field that contains an {@link Object} which should |
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684 * be recursively visited. |
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685 * |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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686 * @param f the field to check |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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687 * @return true if a the given field is a child field else false. |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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688 */ |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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689 boolean isChildObject(Field f); |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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690 |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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691 /** |
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692 * Returns true if a {@link Field} is a field that contains any kind of list/array structure |
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693 * which itself holds values that should be recursively visited. |
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694 * |
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695 * @param f the field to check |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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696 * @return true if a the given field is a child array/list field else false. |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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697 */ |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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698 boolean isChildArrayObject(Field f); |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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699 |
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700 /** |
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701 * Converts an given child array object to array which can be traversed. This is especially |
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702 * useful to convert any kind of list structure to a traversable array. |
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703 * |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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704 * @param f the field for meta data needed to convert the data {@link Object}. |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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705 * @param value the actual value of the child array/list object. |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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706 * @return the converted {@link Object} array. |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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707 */ |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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708 Object[] convertToArray(Field f, Object value); |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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709 |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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710 /** |
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711 * Returns a human readable string for any data field object in the tree. |
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712 * |
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713 * @param o the object to convert to string. |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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714 * @return the converted string |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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715 */ |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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716 String toString(Object o); |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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717 } |
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718 |
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Introduction of the Truffle API for efficient implementation of dynamic languages on top of the Graal VM. New projects com.oracle.truffle.api for the API definition and com.oracle.truffle.api.test for API tests and documentation.
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719 } |