Mercurial > hg > graal-compiler
annotate graal/com.oracle.truffle.api/src/com/oracle/truffle/api/nodes/NodeUtil.java @ 14584:6189c1983cd3
Truffle: make Node#replace accept any CharSequence as reason
author | Andreas Woess <andreas.woess@jku.at> |
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date | Tue, 18 Mar 2014 13:14:53 +0100 |
parents | 5e04917e6616 |
children | 762c9aceb7d8 |
rev | line source |
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1 /* |
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2 * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. Oracle designates this |
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8 * particular file as subject to the "Classpath" exception as provided |
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9 * by Oracle in the LICENSE file that accompanied this code. |
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10 * |
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11 * 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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12 * 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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13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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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 * version 2 for more details (a copy is included in the LICENSE file that |
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15 * 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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16 * |
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17 * 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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18 * 2 along with this work; if not, write to the Free Software Foundation, |
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19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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20 * |
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21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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22 * or visit www.oracle.com if you need additional information or have any |
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23 * questions. |
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24 */ |
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25 package com.oracle.truffle.api.nodes; |
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26 |
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27 import java.io.*; |
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28 import java.lang.annotation.*; |
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29 import java.lang.reflect.*; |
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30 import java.util.*; |
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31 |
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32 import sun.misc.*; |
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33 |
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34 import com.oracle.truffle.api.*; |
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35 import com.oracle.truffle.api.nodes.Node.Child; |
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36 import com.oracle.truffle.api.nodes.Node.Children; |
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37 |
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38 /** |
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39 * Utility class that manages the special access methods for node instances. |
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40 */ |
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41 public final class NodeUtil { |
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42 |
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43 /** |
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44 * Interface that allows the customization of field offsets used for {@link Unsafe} field |
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45 * accesses. |
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46 */ |
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47 public interface FieldOffsetProvider { |
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48 |
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49 long objectFieldOffset(Field field); |
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50 } |
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51 |
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52 private static final FieldOffsetProvider unsafeFieldOffsetProvider = new FieldOffsetProvider() { |
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53 |
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54 @Override |
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55 public long objectFieldOffset(Field field) { |
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56 return unsafe.objectFieldOffset(field); |
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57 } |
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58 }; |
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59 |
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60 public static enum NodeFieldKind { |
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61 /** The single {@link Node#getParent() parent} field. */ |
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62 PARENT, |
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63 /** A field annotated with {@link Child}. */ |
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64 CHILD, |
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65 /** A field annotated with {@link Children}. */ |
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66 CHILDREN, |
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67 /** A normal non-child data field of the node. */ |
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68 DATA |
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69 } |
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70 |
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71 /** |
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72 * Information about a field in a {@link Node} class. |
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73 */ |
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74 public static final class NodeField { |
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75 |
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76 private final NodeFieldKind kind; |
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77 private final Class<?> type; |
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78 private final String name; |
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79 private long offset; |
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80 |
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81 protected NodeField(NodeFieldKind kind, Class<?> type, String name, long offset) { |
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82 this.kind = kind; |
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83 this.type = type; |
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84 this.name = name; |
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85 this.offset = offset; |
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86 } |
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87 |
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88 public NodeFieldKind getKind() { |
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89 return kind; |
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90 } |
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91 |
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92 public Class<?> getType() { |
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93 return type; |
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94 } |
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95 |
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96 public String getName() { |
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97 return name; |
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98 } |
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99 |
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100 public long getOffset() { |
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101 return offset; |
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102 } |
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103 |
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104 public Object loadValue(Node node) { |
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105 if (type == boolean.class) { |
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106 return unsafe.getBoolean(node, offset); |
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107 } else if (type == byte.class) { |
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108 return unsafe.getByte(node, offset); |
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109 } else if (type == short.class) { |
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110 return unsafe.getShort(node, offset); |
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111 } else if (type == char.class) { |
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112 return unsafe.getChar(node, offset); |
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113 } else if (type == int.class) { |
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114 return unsafe.getInt(node, offset); |
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115 } else if (type == long.class) { |
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116 return unsafe.getLong(node, offset); |
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117 } else if (type == float.class) { |
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118 return unsafe.getFloat(node, offset); |
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119 } else if (type == double.class) { |
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120 return unsafe.getDouble(node, offset); |
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121 } else { |
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122 return unsafe.getObject(node, offset); |
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123 } |
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124 } |
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125 } |
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126 |
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127 /** |
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128 * Information about a {@link Node} class. A single instance of this class is allocated for |
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129 * every subclass of {@link Node} that is used. |
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130 */ |
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131 public static final class NodeClass { |
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132 |
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133 private static final Map<Class<?>, NodeClass> nodeClasses = new IdentityHashMap<>(); |
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134 |
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135 // The comprehensive list of all fields. |
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136 private final NodeField[] fields; |
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137 // Separate arrays for the frequently accessed field offsets. |
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138 private final long parentOffset; |
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139 private final long[] childOffsets; |
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140 private final long[] childrenOffsets; |
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141 |
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142 public static NodeClass get(Class<? extends Node> clazz) { |
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143 NodeClass nodeClass = nodeClasses.get(clazz); |
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144 if (nodeClass == null) { |
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145 nodeClass = new NodeClass(clazz, unsafeFieldOffsetProvider); |
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146 nodeClasses.put(clazz, nodeClass); |
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147 } |
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148 return nodeClass; |
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149 } |
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150 |
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151 public NodeClass(Class<? extends Node> clazz, FieldOffsetProvider fieldOffsetProvider) { |
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152 List<NodeField> fieldsList = new ArrayList<>(); |
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153 List<Long> parentOffsetsList = new ArrayList<>(); |
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154 List<Long> childOffsetsList = new ArrayList<>(); |
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155 List<Long> childrenOffsetsList = new ArrayList<>(); |
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156 |
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157 for (Field field : getAllFields(clazz)) { |
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158 if (Modifier.isStatic(field.getModifiers()) || field.isSynthetic()) { |
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159 continue; |
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160 } |
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161 |
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162 NodeFieldKind kind; |
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163 if (Node.class.isAssignableFrom(field.getType()) && field.getName().equals("parent") && field.getDeclaringClass() == Node.class) { |
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164 kind = NodeFieldKind.PARENT; |
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165 parentOffsetsList.add(fieldOffsetProvider.objectFieldOffset(field)); |
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166 } else if (Node.class.isAssignableFrom(field.getType()) && field.getAnnotation(Child.class) != null) { |
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167 kind = NodeFieldKind.CHILD; |
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168 childOffsetsList.add(fieldOffsetProvider.objectFieldOffset(field)); |
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169 assert !Modifier.isFinal(field.getModifiers()) : "child field must not be final (\"" + field.getName() + "\", " + clazz + ")"; |
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170 } else if (field.getType().isArray() && Node.class.isAssignableFrom(field.getType().getComponentType()) && field.getAnnotation(Children.class) != null) { |
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171 kind = NodeFieldKind.CHILDREN; |
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172 childrenOffsetsList.add(fieldOffsetProvider.objectFieldOffset(field)); |
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173 assert Modifier.isFinal(field.getModifiers()) : "children array field must be final (\"" + field.getName() + "\", " + clazz + ")"; |
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174 } else { |
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175 kind = NodeFieldKind.DATA; |
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176 } |
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177 fieldsList.add(new NodeField(kind, field.getType(), field.getName(), fieldOffsetProvider.objectFieldOffset(field))); |
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178 } |
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179 this.fields = fieldsList.toArray(new NodeField[fieldsList.size()]); |
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180 assert parentOffsetsList.size() == 1 : "must have exactly one parent field"; |
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181 this.parentOffset = parentOffsetsList.get(0); |
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182 this.childOffsets = toLongArray(childOffsetsList); |
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183 this.childrenOffsets = toLongArray(childrenOffsetsList); |
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184 } |
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185 |
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186 public NodeField[] getFields() { |
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187 return fields; |
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188 } |
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189 |
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190 public long getParentOffset() { |
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191 return parentOffset; |
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192 } |
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193 |
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194 public long[] getChildOffsets() { |
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195 return childOffsets; |
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196 } |
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197 |
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198 public long[] getChildrenOffsets() { |
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199 return childrenOffsets; |
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200 } |
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201 } |
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202 |
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203 static class NodeIterator implements Iterator<Node> { |
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204 |
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205 private final Node node; |
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206 private final NodeClass nodeClass; |
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207 private final int childrenCount; |
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208 private int index; |
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209 |
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210 protected NodeIterator(Node node) { |
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211 this.node = node; |
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212 this.index = 0; |
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213 this.nodeClass = NodeClass.get(node.getClass()); |
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214 this.childrenCount = childrenCount(); |
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215 } |
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216 |
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217 private int childrenCount() { |
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218 int nodeCount = nodeClass.childOffsets.length; |
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219 for (long fieldOffset : nodeClass.childrenOffsets) { |
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220 Node[] children = ((Node[]) unsafe.getObject(node, fieldOffset)); |
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221 if (children != null) { |
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222 nodeCount += children.length; |
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223 } |
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224 } |
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225 return nodeCount; |
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226 } |
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227 |
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228 private Node nodeAt(int idx) { |
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229 int nodeCount = nodeClass.childOffsets.length; |
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230 if (idx < nodeCount) { |
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231 return (Node) unsafe.getObject(node, nodeClass.childOffsets[idx]); |
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232 } else { |
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233 for (long fieldOffset : nodeClass.childrenOffsets) { |
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234 Node[] nodeArray = (Node[]) unsafe.getObject(node, fieldOffset); |
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235 if (idx < nodeCount + nodeArray.length) { |
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236 return nodeArray[idx - nodeCount]; |
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237 } |
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238 nodeCount += nodeArray.length; |
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239 } |
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240 } |
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241 return null; |
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242 } |
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243 |
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244 private void forward() { |
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245 if (index < childrenCount) { |
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246 index++; |
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247 } |
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248 } |
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249 |
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250 @Override |
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251 public boolean hasNext() { |
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252 return index < childrenCount; |
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253 } |
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254 |
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255 @Override |
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256 public Node next() { |
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257 try { |
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258 return nodeAt(index); |
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259 } finally { |
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260 forward(); |
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261 } |
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262 } |
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263 |
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264 @Override |
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265 public void remove() { |
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266 throw new UnsupportedOperationException(); |
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267 } |
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268 } |
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269 |
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270 private static long[] toLongArray(List<Long> list) { |
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271 long[] array = new long[list.size()]; |
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272 for (int i = 0; i < list.size(); i++) { |
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273 array[i] = list.get(i); |
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274 } |
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275 return array; |
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276 } |
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277 |
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278 private static final Unsafe unsafe = getUnsafe(); |
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279 |
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280 private static Unsafe getUnsafe() { |
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281 try { |
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282 return Unsafe.getUnsafe(); |
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283 } catch (SecurityException e) { |
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284 } |
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285 try { |
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286 Field theUnsafeInstance = Unsafe.class.getDeclaredField("theUnsafe"); |
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287 theUnsafeInstance.setAccessible(true); |
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288 return (Unsafe) theUnsafeInstance.get(Unsafe.class); |
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289 } catch (Exception e) { |
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290 throw new RuntimeException("exception while trying to get Unsafe.theUnsafe via reflection:", e); |
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291 } |
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292 } |
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293 |
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294 @SuppressWarnings("unchecked") |
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295 public static <T extends Node> T cloneNode(T orig) { |
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296 final Node clone = orig.copy(); |
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297 NodeClass nodeClass = NodeClass.get(clone.getClass()); |
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298 |
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299 unsafe.putObject(clone, nodeClass.parentOffset, null); |
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300 |
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301 for (long fieldOffset : nodeClass.childOffsets) { |
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302 Node child = (Node) unsafe.getObject(orig, fieldOffset); |
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303 if (child != null) { |
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304 Node clonedChild = cloneNode(child); |
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305 unsafe.putObject(clonedChild, nodeClass.parentOffset, clone); |
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306 unsafe.putObject(clone, fieldOffset, clonedChild); |
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307 } |
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308 } |
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309 for (long fieldOffset : nodeClass.childrenOffsets) { |
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310 Node[] children = (Node[]) unsafe.getObject(orig, fieldOffset); |
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311 if (children != null) { |
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312 Node[] clonedChildren = (Node[]) Array.newInstance(children.getClass().getComponentType(), children.length); |
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313 for (int i = 0; i < children.length; i++) { |
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314 if (children[i] != null) { |
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315 Node clonedChild = cloneNode(children[i]); |
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316 clonedChildren[i] = clonedChild; |
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317 unsafe.putObject(clonedChild, nodeClass.parentOffset, clone); |
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318 } |
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319 } |
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320 unsafe.putObject(clone, fieldOffset, clonedChildren); |
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321 } |
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322 } |
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323 return (T) clone; |
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324 } |
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325 |
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326 public static List<Node> findNodeChildren(Node node) { |
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327 List<Node> nodes = new ArrayList<>(); |
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328 NodeClass nodeClass = NodeClass.get(node.getClass()); |
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329 |
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330 for (long fieldOffset : nodeClass.childOffsets) { |
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331 Object child = unsafe.getObject(node, fieldOffset); |
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332 if (child != null) { |
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333 nodes.add((Node) child); |
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334 } |
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335 } |
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336 for (long fieldOffset : nodeClass.childrenOffsets) { |
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337 Node[] children = (Node[]) unsafe.getObject(node, fieldOffset); |
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338 if (children != null) { |
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339 for (Node child : children) { |
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340 if (child != null) { |
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341 nodes.add(child); |
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342 } |
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343 } |
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344 } |
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345 } |
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346 |
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347 return nodes; |
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348 } |
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349 |
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350 public static boolean replaceChild(Node parent, Node oldChild, Node newChild) { |
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351 NodeClass nodeClass = NodeClass.get(parent.getClass()); |
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352 |
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353 for (long fieldOffset : nodeClass.getChildOffsets()) { |
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354 if (unsafe.getObject(parent, fieldOffset) == oldChild) { |
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355 assert assertAssignable(nodeClass, fieldOffset, newChild); |
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356 unsafe.putObject(parent, fieldOffset, newChild); |
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357 return true; |
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358 } |
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359 } |
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360 |
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361 for (long fieldOffset : nodeClass.getChildrenOffsets()) { |
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362 Object arrayObject = unsafe.getObject(parent, fieldOffset); |
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363 if (arrayObject != null) { |
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364 assert arrayObject instanceof Node[] : "Children array must be instanceof Node[] "; |
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365 Node[] array = (Node[]) arrayObject; |
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366 for (int i = 0; i < array.length; i++) { |
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367 if (array[i] == oldChild) { |
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368 assert assertAssignable(nodeClass, fieldOffset, newChild); |
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369 array[i] = newChild; |
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370 return true; |
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371 } |
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372 } |
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373 } |
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374 } |
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375 return false; |
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376 } |
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377 |
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378 private static boolean assertAssignable(NodeClass clazz, long fieldOffset, Object newValue) { |
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379 if (newValue == null) { |
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380 return true; |
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381 } |
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382 for (NodeField field : clazz.getFields()) { |
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383 if (field.getOffset() == fieldOffset) { |
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384 if (field.getKind() == NodeFieldKind.CHILD) { |
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385 if (field.getType().isAssignableFrom(newValue.getClass())) { |
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386 return true; |
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387 } else { |
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388 assert false : "Child class " + newValue.getClass().getName() + " is not assignable to field \"" + field.getName() + "\" of type " + field.getType().getName(); |
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389 return false; |
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390 } |
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391 } else if (field.getKind() == NodeFieldKind.CHILDREN) { |
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392 if (field.getType().getComponentType().isAssignableFrom(newValue.getClass())) { |
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393 return true; |
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394 } else { |
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395 assert false : "Child class " + newValue.getClass().getName() + " is not assignable to field \"" + field.getName() + "\" of type " + field.getType().getName(); |
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396 return false; |
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397 } |
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398 } |
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399 } |
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400 } |
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401 throw new IllegalArgumentException(); |
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402 } |
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403 |
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404 /** Returns all declared fields in the class hierarchy. */ |
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405 private static Field[] getAllFields(Class<? extends Object> clazz) { |
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406 Field[] declaredFields = clazz.getDeclaredFields(); |
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407 if (clazz.getSuperclass() != null) { |
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408 return concat(getAllFields(clazz.getSuperclass()), declaredFields); |
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409 } |
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410 return declaredFields; |
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411 } |
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412 |
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413 public static <T> T[] concat(T[] first, T[] second) { |
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414 T[] result = Arrays.copyOf(first, first.length + second.length); |
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415 System.arraycopy(second, 0, result, first.length, second.length); |
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416 return result; |
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417 } |
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418 |
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419 /** |
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420 * Get the nth parent of a node, where the 0th parent is the node itself. Returns null if there |
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421 * are less than n ancestors. |
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422 */ |
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423 public static Node getNthParent(Node node, int n) { |
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424 Node parent = node; |
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425 |
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426 for (int i = 0; i < n; i++) { |
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427 parent = parent.getParent(); |
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428 |
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429 if (parent == null) { |
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430 return null; |
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431 } |
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432 } |
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433 |
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434 return parent; |
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435 } |
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436 |
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437 /** find annotation in class/interface hierarchy. */ |
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438 public static <T extends Annotation> T findAnnotation(Class<?> clazz, Class<T> annotationClass) { |
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439 if (clazz.getAnnotation(annotationClass) != null) { |
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440 return clazz.getAnnotation(annotationClass); |
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441 } else { |
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442 for (Class<?> intf : clazz.getInterfaces()) { |
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443 if (intf.getAnnotation(annotationClass) != null) { |
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444 return intf.getAnnotation(annotationClass); |
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445 } |
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446 } |
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447 if (clazz.getSuperclass() != null) { |
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448 return findAnnotation(clazz.getSuperclass(), annotationClass); |
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449 } |
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450 } |
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451 return null; |
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452 } |
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453 |
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454 public static <T> T findParent(Node start, Class<T> clazz) { |
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455 Node parent = start.getParent(); |
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456 if (parent == null) { |
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457 return null; |
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458 } else if (clazz.isInstance(parent)) { |
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459 return clazz.cast(parent); |
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460 } else { |
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461 return findParent(parent, clazz); |
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462 } |
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463 } |
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464 |
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465 public static <T> List<T> findAllParents(Node start, Class<T> clazz) { |
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466 List<T> parents = new ArrayList<>(); |
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467 T parent = findParent(start, clazz); |
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468 while (parent != null) { |
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469 parents.add(parent); |
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470 parent = findParent((Node) parent, clazz); |
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471 } |
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472 return parents; |
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473 } |
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474 |
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475 public static List<Node> collectNodes(Node parent, Node child) { |
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476 List<Node> nodes = new ArrayList<>(); |
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477 Node current = child; |
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478 while (current != null) { |
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479 nodes.add(current); |
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480 if (current == parent) { |
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481 return nodes; |
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482 } |
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483 current = current.getParent(); |
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484 } |
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485 throw new IllegalArgumentException("Node " + parent + " is not a parent of " + child + "."); |
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486 } |
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487 |
9537
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Fixed Truffle child iterator should only iterate children which are annotated with @Child or @Children.
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488 public static <T> T findFirstNodeInstance(Node root, Class<T> clazz) { |
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489 for (Node childNode : findNodeChildren(root)) { |
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490 if (clazz.isInstance(childNode)) { |
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491 return clazz.cast(childNode); |
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492 } else { |
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493 T node = findFirstNodeInstance(childNode, clazz); |
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494 if (node != null) { |
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495 return node; |
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496 } |
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497 } |
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498 } |
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499 return null; |
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500 } |
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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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501 |
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502 public static <T extends Node> List<T> findAllNodeInstances(final Node root, final Class<T> clazz) { |
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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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503 final List<T> nodeList = new ArrayList<>(); |
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504 root.accept(new NodeVisitor() { |
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505 |
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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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506 @SuppressWarnings("unchecked") |
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507 @Override |
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508 public boolean visit(Node node) { |
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509 if (clazz.isInstance(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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510 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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511 } |
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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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512 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.
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513 } |
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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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514 }); |
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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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515 return nodeList; |
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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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516 } |
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517 |
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518 // Don't visit found node instances. |
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519 public static <T extends Node> List<T> findNodeInstancesShallow(final Node root, final Class<T> clazz) { |
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520 final List<T> nodeList = new ArrayList<>(); |
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521 root.accept(new NodeVisitor() { |
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522 |
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523 @SuppressWarnings("unchecked") |
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524 @Override |
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525 public boolean visit(Node node) { |
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526 if (clazz.isInstance(node)) { |
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527 nodeList.add((T) node); |
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528 return false; |
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529 } |
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530 return true; |
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531 } |
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532 }); |
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533 return nodeList; |
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534 } |
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535 |
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536 /** Find node instances within current function only (not in nested functions). */ |
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537 public static <T extends Node> List<T> findNodeInstancesInFunction(final Node root, final Class<T> clazz) { |
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538 final List<T> nodeList = new ArrayList<>(); |
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539 root.accept(new NodeVisitor() { |
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540 |
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541 @SuppressWarnings("unchecked") |
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542 @Override |
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543 public boolean visit(Node node) { |
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544 if (clazz.isInstance(node)) { |
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545 nodeList.add((T) node); |
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546 } else if (node instanceof RootNode && node != root) { |
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547 return false; |
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548 } |
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549 return true; |
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550 } |
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551 }); |
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552 return nodeList; |
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553 } |
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554 |
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555 public static <I> List<I> findNodeInstancesInFunctionInterface(final Node root, final Class<I> clazz) { |
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556 final List<I> nodeList = new ArrayList<>(); |
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557 root.accept(new NodeVisitor() { |
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558 |
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559 @SuppressWarnings("unchecked") |
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560 @Override |
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561 public boolean visit(Node node) { |
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562 if (clazz.isInstance(node)) { |
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563 nodeList.add((I) node); |
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564 } else if (node instanceof RootNode && node != root) { |
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565 return false; |
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566 } |
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567 return true; |
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568 } |
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569 }); |
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570 return nodeList; |
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571 } |
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572 |
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573 public static int countNodes(Node root) { |
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574 return countNodes(root, null, false); |
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575 } |
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576 |
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577 public static int countNodes(Node root, NodeCountFilter filter) { |
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578 return countNodes(root, filter, false); |
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579 } |
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580 |
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581 public static int countNodes(Node root, NodeCountFilter filter, boolean visitInlinedCallNodes) { |
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582 NodeCountVisitor nodeCount = new NodeCountVisitor(filter, visitInlinedCallNodes); |
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583 root.accept(nodeCount); |
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584 return nodeCount.nodeCount; |
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585 } |
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586 |
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587 public interface NodeCountFilter { |
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588 |
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589 boolean isCounted(Node node); |
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590 |
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591 } |
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592 |
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593 private static final class NodeCountVisitor implements NodeVisitor { |
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594 |
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595 private final boolean visitInlinedCallNodes; |
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596 int nodeCount; |
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597 private final NodeCountFilter filter; |
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598 |
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599 private NodeCountVisitor(NodeCountFilter filter, boolean visitInlinedCallNodes) { |
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600 this.filter = filter; |
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601 this.visitInlinedCallNodes = visitInlinedCallNodes; |
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602 } |
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603 |
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604 @Override |
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605 public boolean visit(Node node) { |
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606 if (filter == null || filter.isCounted(node)) { |
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607 nodeCount++; |
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608 } |
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609 |
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610 if (visitInlinedCallNodes && node instanceof CallNode) { |
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611 CallNode call = (CallNode) node; |
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612 if (call.isInlined()) { |
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613 Node target = ((RootCallTarget) call.getCurrentCallTarget()).getRootNode(); |
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614 if (target != null) { |
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615 target.accept(this); |
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616 } |
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617 } |
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Truffle: further fixes to the new CallNode.
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618 } |
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Truffle: further fixes to the new CallNode.
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619 |
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620 return true; |
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621 } |
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Truffle: Added API in NodeUtil to count nodes restricted to a Kind.
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622 |
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Truffle: Added API in NodeUtil to count nodes restricted to a Kind.
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623 } |
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Truffle: Added API in NodeUtil to count nodes restricted to a Kind.
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624 |
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625 public static void printInliningTree(final PrintStream stream, RootNode root) { |
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626 printRootNode(stream, 0, root); |
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Truffle: Added API in NodeUtil to count nodes restricted to a Kind.
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parents:
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627 root.accept(new NodeVisitor() { |
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Truffle: Added API in NodeUtil to count nodes restricted to a Kind.
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628 int depth = 1; |
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Truffle: Added API in NodeUtil to count nodes restricted to a Kind.
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629 |
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630 public boolean visit(Node node) { |
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631 if (node instanceof CallNode) { |
14073
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Truffle: Now keeps track of all not just inlined call-sites called by CallNode. Deprecated some old API in NodeUtil.
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632 CallNode callNode = ((CallNode) node); |
c5411233cdf8
Truffle: Now keeps track of all not just inlined call-sites called by CallNode. Deprecated some old API in NodeUtil.
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|
633 RootNode inlinedRoot = callNode.getCurrentRootNode(); |
c5411233cdf8
Truffle: Now keeps track of all not just inlined call-sites called by CallNode. Deprecated some old API in NodeUtil.
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634 if (inlinedRoot != null && callNode.isInlined()) { |
13995
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635 depth++; |
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Truffle: Added API in NodeUtil to count nodes restricted to a Kind.
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|
636 printRootNode(stream, depth * 2, inlinedRoot); |
e455fc531ec2
Truffle: Added API in NodeUtil to count nodes restricted to a Kind.
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|
637 inlinedRoot.accept(this); |
e455fc531ec2
Truffle: Added API in NodeUtil to count nodes restricted to a Kind.
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parents:
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|
638 depth--; |
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Truffle: Added API in NodeUtil to count nodes restricted to a Kind.
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parents:
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639 } |
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Truffle: Added API in NodeUtil to count nodes restricted to a Kind.
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|
640 } |
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Truffle: Added API in NodeUtil to count nodes restricted to a Kind.
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641 return true; |
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Truffle: Added API in NodeUtil to count nodes restricted to a Kind.
Christian Humer <christian.humer@gmail.com>
parents:
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|
642 } |
e455fc531ec2
Truffle: Added API in NodeUtil to count nodes restricted to a Kind.
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parents:
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643 }); |
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Truffle: Added API in NodeUtil to count nodes restricted to a Kind.
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parents:
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644 } |
e455fc531ec2
Truffle: Added API in NodeUtil to count nodes restricted to a Kind.
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changeset
|
645 |
e455fc531ec2
Truffle: Added API in NodeUtil to count nodes restricted to a Kind.
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646 private static void printRootNode(PrintStream stream, int indent, RootNode root) { |
e455fc531ec2
Truffle: Added API in NodeUtil to count nodes restricted to a Kind.
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647 for (int i = 0; i < indent; i++) { |
e455fc531ec2
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648 stream.print(" "); |
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Truffle: Added API in NodeUtil to count nodes restricted to a Kind.
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649 } |
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Truffle: Added API in NodeUtil to count nodes restricted to a Kind.
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parents:
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650 stream.print(root.toString()); |
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Truffle: Added API in NodeUtil to count nodes restricted to a Kind.
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parents:
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|
651 stream.print(" ("); |
e455fc531ec2
Truffle: Added API in NodeUtil to count nodes restricted to a Kind.
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|
652 stream.print(countNodes(root)); |
e455fc531ec2
Truffle: Added API in NodeUtil to count nodes restricted to a Kind.
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changeset
|
653 stream.print("/"); |
e455fc531ec2
Truffle: Added API in NodeUtil to count nodes restricted to a Kind.
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diff
changeset
|
654 stream.print(countNodes(root, null, true)); |
e455fc531ec2
Truffle: Added API in NodeUtil to count nodes restricted to a Kind.
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parents:
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diff
changeset
|
655 stream.println(")"); |
10704
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Truffle: introduce NodeUtil.countNodes
Andreas Woess <andreas.woess@jku.at>
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|
656 } |
84b944726df2
Truffle: introduce NodeUtil.countNodes
Andreas Woess <andreas.woess@jku.at>
parents:
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diff
changeset
|
657 |
9754
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
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diff
changeset
|
658 public static String printCompactTreeToString(Node node) { |
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
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changeset
|
659 StringWriter out = new StringWriter(); |
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
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parents:
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changeset
|
660 printCompactTree(new PrintWriter(out), null, node, 1); |
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
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changeset
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661 return out.toString(); |
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
|
662 } |
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
|
663 |
9754
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
Christian Wimmer <christian.wimmer@oracle.com>
parents:
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diff
changeset
|
664 public static void printCompactTree(OutputStream out, Node node) { |
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
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parents:
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changeset
|
665 printCompactTree(new PrintWriter(out), null, node, 1); |
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
|
666 } |
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
|
667 |
9754
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Refactoring of NodeUtil to centralize the use of reflection
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diff
changeset
|
668 private static void printCompactTree(PrintWriter p, Node parent, Node node, int level) { |
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e6fe35d64b71
Implemented a method to produce a compact string representation of the truffle tree which just shows the nodes and their children but no data fields.
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parents:
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diff
changeset
|
669 if (node == null) { |
e6fe35d64b71
Implemented a method to produce a compact string representation of the truffle tree which just shows the nodes and their children but no data fields.
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|
670 return; |
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Implemented a method to produce a compact string representation of the truffle tree which just shows the nodes and their children but no data fields.
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parents:
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|
671 } |
e6fe35d64b71
Implemented a method to produce a compact string representation of the truffle tree which just shows the nodes and their children but no data fields.
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parents:
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changeset
|
672 for (int i = 0; i < level; i++) { |
e6fe35d64b71
Implemented a method to produce a compact string representation of the truffle tree which just shows the nodes and their children but no data fields.
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changeset
|
673 p.print(" "); |
e6fe35d64b71
Implemented a method to produce a compact string representation of the truffle tree which just shows the nodes and their children but no data fields.
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parents:
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|
674 } |
e6fe35d64b71
Implemented a method to produce a compact string representation of the truffle tree which just shows the nodes and their children but no data fields.
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parents:
9537
diff
changeset
|
675 if (parent == null) { |
10845
e9248ebb1d79
Truffle: ignore null children in NodeUtil.findNodeChildren; refactoring.
Andreas Woess <andreas.woess@jku.at>
parents:
10793
diff
changeset
|
676 p.println(nodeName(node)); |
9538
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Implemented a method to produce a compact string representation of the truffle tree which just shows the nodes and their children but no data fields.
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parents:
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diff
changeset
|
677 } else { |
9754
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
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parents:
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changeset
|
678 String fieldName = "unknownField"; |
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
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parents:
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diff
changeset
|
679 NodeField[] fields = NodeClass.get(parent.getClass()).fields; |
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
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parents:
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diff
changeset
|
680 for (NodeField field : fields) { |
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Refactoring of NodeUtil to centralize the use of reflection
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parents:
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diff
changeset
|
681 Object value = field.loadValue(parent); |
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
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changeset
|
682 if (value == node) { |
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
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parents:
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diff
changeset
|
683 fieldName = field.getName(); |
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
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changeset
|
684 break; |
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
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parents:
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diff
changeset
|
685 } else if (value instanceof Node[]) { |
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
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parents:
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diff
changeset
|
686 int index = 0; |
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
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parents:
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diff
changeset
|
687 for (Node arrayNode : (Node[]) value) { |
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
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parents:
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diff
changeset
|
688 if (arrayNode == node) { |
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
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parents:
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diff
changeset
|
689 fieldName = field.getName() + "[" + index + "]"; |
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
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diff
changeset
|
690 break; |
9538
e6fe35d64b71
Implemented a method to produce a compact string representation of the truffle tree which just shows the nodes and their children but no data fields.
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parents:
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changeset
|
691 } |
9754
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Refactoring of NodeUtil to centralize the use of reflection
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diff
changeset
|
692 index++; |
9538
e6fe35d64b71
Implemented a method to produce a compact string representation of the truffle tree which just shows the nodes and their children but no data fields.
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parents:
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diff
changeset
|
693 } |
e6fe35d64b71
Implemented a method to produce a compact string representation of the truffle tree which just shows the nodes and their children but no data fields.
Christian Humer <christian.humer@gmail.com>
parents:
9537
diff
changeset
|
694 } |
e6fe35d64b71
Implemented a method to produce a compact string representation of the truffle tree which just shows the nodes and their children but no data fields.
Christian Humer <christian.humer@gmail.com>
parents:
9537
diff
changeset
|
695 } |
e6fe35d64b71
Implemented a method to produce a compact string representation of the truffle tree which just shows the nodes and their children but no data fields.
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parents:
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diff
changeset
|
696 p.print(fieldName); |
e6fe35d64b71
Implemented a method to produce a compact string representation of the truffle tree which just shows the nodes and their children but no data fields.
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parents:
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diff
changeset
|
697 p.print(" = "); |
10845
e9248ebb1d79
Truffle: ignore null children in NodeUtil.findNodeChildren; refactoring.
Andreas Woess <andreas.woess@jku.at>
parents:
10793
diff
changeset
|
698 p.println(nodeName(node)); |
9538
e6fe35d64b71
Implemented a method to produce a compact string representation of the truffle tree which just shows the nodes and their children but no data fields.
Christian Humer <christian.humer@gmail.com>
parents:
9537
diff
changeset
|
699 } |
e6fe35d64b71
Implemented a method to produce a compact string representation of the truffle tree which just shows the nodes and their children but no data fields.
Christian Humer <christian.humer@gmail.com>
parents:
9537
diff
changeset
|
700 |
e6fe35d64b71
Implemented a method to produce a compact string representation of the truffle tree which just shows the nodes and their children but no data fields.
Christian Humer <christian.humer@gmail.com>
parents:
9537
diff
changeset
|
701 for (Node child : node.getChildren()) { |
e6fe35d64b71
Implemented a method to produce a compact string representation of the truffle tree which just shows the nodes and their children but no data fields.
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parents:
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diff
changeset
|
702 printCompactTree(p, node, child, level + 1); |
e6fe35d64b71
Implemented a method to produce a compact string representation of the truffle tree which just shows the nodes and their children but no data fields.
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parents:
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diff
changeset
|
703 } |
9754
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
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changeset
|
704 p.flush(); |
9538
e6fe35d64b71
Implemented a method to produce a compact string representation of the truffle tree which just shows the nodes and their children but no data fields.
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parents:
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diff
changeset
|
705 } |
e6fe35d64b71
Implemented a method to produce a compact string representation of the truffle tree which just shows the nodes and their children but no data fields.
Christian Humer <christian.humer@gmail.com>
parents:
9537
diff
changeset
|
706 |
11848
099af41815ea
Truffle: add NodeUtil.printSourceAttributionTree() for debugging
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
11809
diff
changeset
|
707 public static String printSourceAttributionTree(Node node) { |
099af41815ea
Truffle: add NodeUtil.printSourceAttributionTree() for debugging
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
11809
diff
changeset
|
708 StringWriter out = new StringWriter(); |
099af41815ea
Truffle: add NodeUtil.printSourceAttributionTree() for debugging
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
11809
diff
changeset
|
709 printSourceAttributionTree(new PrintWriter(out), null, node, 1); |
099af41815ea
Truffle: add NodeUtil.printSourceAttributionTree() for debugging
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
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11809
diff
changeset
|
710 return out.toString(); |
099af41815ea
Truffle: add NodeUtil.printSourceAttributionTree() for debugging
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
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11809
diff
changeset
|
711 } |
099af41815ea
Truffle: add NodeUtil.printSourceAttributionTree() for debugging
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
11809
diff
changeset
|
712 |
099af41815ea
Truffle: add NodeUtil.printSourceAttributionTree() for debugging
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
11809
diff
changeset
|
713 public static void printSourceAttributionTree(OutputStream out, Node node) { |
099af41815ea
Truffle: add NodeUtil.printSourceAttributionTree() for debugging
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
11809
diff
changeset
|
714 printSourceAttributionTree(new PrintWriter(out), null, node, 1); |
099af41815ea
Truffle: add NodeUtil.printSourceAttributionTree() for debugging
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
11809
diff
changeset
|
715 } |
099af41815ea
Truffle: add NodeUtil.printSourceAttributionTree() for debugging
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
11809
diff
changeset
|
716 |
099af41815ea
Truffle: add NodeUtil.printSourceAttributionTree() for debugging
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
11809
diff
changeset
|
717 private static void printSourceAttributionTree(PrintWriter p, Node parent, Node node, int level) { |
099af41815ea
Truffle: add NodeUtil.printSourceAttributionTree() for debugging
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
11809
diff
changeset
|
718 if (node == null) { |
099af41815ea
Truffle: add NodeUtil.printSourceAttributionTree() for debugging
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
11809
diff
changeset
|
719 return; |
099af41815ea
Truffle: add NodeUtil.printSourceAttributionTree() for debugging
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
11809
diff
changeset
|
720 } |
099af41815ea
Truffle: add NodeUtil.printSourceAttributionTree() for debugging
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
11809
diff
changeset
|
721 if (parent == null) { |
099af41815ea
Truffle: add NodeUtil.printSourceAttributionTree() for debugging
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
11809
diff
changeset
|
722 // Add some preliminary information before starting with the root node |
099af41815ea
Truffle: add NodeUtil.printSourceAttributionTree() for debugging
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
11809
diff
changeset
|
723 final SourceSection sourceSection = node.getSourceSection(); |
099af41815ea
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Michael Van De Vanter <michael.van.de.vanter@oracle.com>
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|
724 if (sourceSection != null) { |
099af41815ea
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|
725 final String txt = sourceSection.getSource().getCode(); |
11907
873da100d113
Truffle: another minor tweak to NodeUtil.printSourceAttributionTree
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
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11850
diff
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|
726 p.println("Full source len=(" + txt.length() + ") ___" + txt + "___"); |
11848
099af41815ea
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diff
changeset
|
727 p.println("AST source attribution:"); |
099af41815ea
Truffle: add NodeUtil.printSourceAttributionTree() for debugging
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diff
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|
728 } |
099af41815ea
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Michael Van De Vanter <michael.van.de.vanter@oracle.com>
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diff
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|
729 } |
099af41815ea
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|
730 final StringBuilder sb = new StringBuilder(); |
099af41815ea
Truffle: add NodeUtil.printSourceAttributionTree() for debugging
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diff
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|
731 for (int i = 0; i < level; i++) { |
11850
e68922869732
Truffle: minor legibility improvement in NodeUtil.printSourceAttributionTree()
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
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11848
diff
changeset
|
732 sb.append("| "); |
11848
099af41815ea
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Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
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diff
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|
733 } |
099af41815ea
Truffle: add NodeUtil.printSourceAttributionTree() for debugging
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
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|
734 |
099af41815ea
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Michael Van De Vanter <michael.van.de.vanter@oracle.com>
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diff
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|
735 if (parent != null) { |
099af41815ea
Truffle: add NodeUtil.printSourceAttributionTree() for debugging
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
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diff
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|
736 String childName = ""; |
099af41815ea
Truffle: add NodeUtil.printSourceAttributionTree() for debugging
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
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diff
changeset
|
737 NodeField[] fields = NodeClass.get(parent.getClass()).fields; |
099af41815ea
Truffle: add NodeUtil.printSourceAttributionTree() for debugging
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
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diff
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|
738 for (NodeField field : fields) { |
099af41815ea
Truffle: add NodeUtil.printSourceAttributionTree() for debugging
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
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diff
changeset
|
739 Object value = field.loadValue(parent); |
099af41815ea
Truffle: add NodeUtil.printSourceAttributionTree() for debugging
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
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changeset
|
740 if (value == node) { |
099af41815ea
Truffle: add NodeUtil.printSourceAttributionTree() for debugging
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
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diff
changeset
|
741 childName = field.getName(); |
099af41815ea
Truffle: add NodeUtil.printSourceAttributionTree() for debugging
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
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diff
changeset
|
742 break; |
099af41815ea
Truffle: add NodeUtil.printSourceAttributionTree() for debugging
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
11809
diff
changeset
|
743 } else if (value instanceof Node[]) { |
099af41815ea
Truffle: add NodeUtil.printSourceAttributionTree() for debugging
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
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diff
changeset
|
744 int index = 0; |
099af41815ea
Truffle: add NodeUtil.printSourceAttributionTree() for debugging
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
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diff
changeset
|
745 for (Node arrayNode : (Node[]) value) { |
099af41815ea
Truffle: add NodeUtil.printSourceAttributionTree() for debugging
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
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diff
changeset
|
746 if (arrayNode == node) { |
099af41815ea
Truffle: add NodeUtil.printSourceAttributionTree() for debugging
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
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diff
changeset
|
747 childName = field.getName() + "[" + index + "]"; |
099af41815ea
Truffle: add NodeUtil.printSourceAttributionTree() for debugging
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
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diff
changeset
|
748 break; |
099af41815ea
Truffle: add NodeUtil.printSourceAttributionTree() for debugging
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
11809
diff
changeset
|
749 } |
099af41815ea
Truffle: add NodeUtil.printSourceAttributionTree() for debugging
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
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diff
changeset
|
750 index++; |
099af41815ea
Truffle: add NodeUtil.printSourceAttributionTree() for debugging
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
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diff
changeset
|
751 } |
099af41815ea
Truffle: add NodeUtil.printSourceAttributionTree() for debugging
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
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diff
changeset
|
752 } |
099af41815ea
Truffle: add NodeUtil.printSourceAttributionTree() for debugging
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
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diff
changeset
|
753 } |
099af41815ea
Truffle: add NodeUtil.printSourceAttributionTree() for debugging
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
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diff
changeset
|
754 sb.append(childName); |
099af41815ea
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Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
11809
diff
changeset
|
755 } |
099af41815ea
Truffle: add NodeUtil.printSourceAttributionTree() for debugging
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
11809
diff
changeset
|
756 |
099af41815ea
Truffle: add NodeUtil.printSourceAttributionTree() for debugging
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
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diff
changeset
|
757 sb.append(" (" + node.getClass().getSimpleName() + ") "); |
099af41815ea
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11809
diff
changeset
|
758 sb.append(displaySourceAttribution(node)); |
099af41815ea
Truffle: add NodeUtil.printSourceAttributionTree() for debugging
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
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diff
changeset
|
759 p.println(sb.toString()); |
099af41815ea
Truffle: add NodeUtil.printSourceAttributionTree() for debugging
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
11809
diff
changeset
|
760 |
099af41815ea
Truffle: add NodeUtil.printSourceAttributionTree() for debugging
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
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changeset
|
761 for (Node child : node.getChildren()) { |
099af41815ea
Truffle: add NodeUtil.printSourceAttributionTree() for debugging
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parents:
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changeset
|
762 printSourceAttributionTree(p, node, child, level + 1); |
099af41815ea
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Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
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diff
changeset
|
763 } |
099af41815ea
Truffle: add NodeUtil.printSourceAttributionTree() for debugging
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
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diff
changeset
|
764 p.flush(); |
099af41815ea
Truffle: add NodeUtil.printSourceAttributionTree() for debugging
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
11809
diff
changeset
|
765 } |
099af41815ea
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Michael Van De Vanter <michael.van.de.vanter@oracle.com>
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11809
diff
changeset
|
766 |
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
|
767 /** |
9754
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9538
diff
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|
768 * Prints a human readable form of a {@link Node} AST to the given {@link PrintStream}. This |
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9538
diff
changeset
|
769 * print method does not check for cycles in the node structure. |
7530
5e3d1a68664e
applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents:
7267
diff
changeset
|
770 * |
9754
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
Christian Wimmer <christian.wimmer@oracle.com>
parents:
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diff
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|
771 * @param out the stream to print to. |
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
Christian Wimmer <christian.wimmer@oracle.com>
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diff
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|
772 * @param node the root node to write |
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
|
773 */ |
9754
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
Christian Wimmer <christian.wimmer@oracle.com>
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diff
changeset
|
774 public static void printTree(OutputStream out, Node node) { |
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9538
diff
changeset
|
775 printTree(new PrintWriter(out), node); |
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
|
776 } |
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
|
777 |
9754
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9538
diff
changeset
|
778 public static String printTreeToString(Node node) { |
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
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parents:
9538
diff
changeset
|
779 StringWriter out = new StringWriter(); |
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9538
diff
changeset
|
780 printTree(new PrintWriter(out), node); |
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
Christian Wimmer <christian.wimmer@oracle.com>
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|
781 return out.toString(); |
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9538
diff
changeset
|
782 } |
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9538
diff
changeset
|
783 |
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9538
diff
changeset
|
784 public static void printTree(PrintWriter p, Node node) { |
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9538
diff
changeset
|
785 printTree(p, node, 1); |
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9538
diff
changeset
|
786 p.println(); |
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9538
diff
changeset
|
787 p.flush(); |
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9538
diff
changeset
|
788 } |
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9538
diff
changeset
|
789 |
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9538
diff
changeset
|
790 private static void printTree(PrintWriter p, Node node, int level) { |
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
|
791 if (node == 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
|
792 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
|
793 return; |
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
|
794 } |
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
|
795 |
10845
e9248ebb1d79
Truffle: ignore null children in NodeUtil.findNodeChildren; refactoring.
Andreas Woess <andreas.woess@jku.at>
parents:
10793
diff
changeset
|
796 p.print(nodeName(node)); |
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
|
797 |
9754
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9538
diff
changeset
|
798 ArrayList<NodeField> childFields = new ArrayList<>(); |
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9538
diff
changeset
|
799 String sep = ""; |
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
|
800 p.print("("); |
9754
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9538
diff
changeset
|
801 for (NodeField field : NodeClass.get(node.getClass()).fields) { |
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9538
diff
changeset
|
802 if (field.getKind() == NodeFieldKind.CHILD || field.getKind() == NodeFieldKind.CHILDREN) { |
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9538
diff
changeset
|
803 childFields.add(field); |
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9538
diff
changeset
|
804 } else if (field.getKind() == NodeFieldKind.DATA) { |
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9538
diff
changeset
|
805 p.print(sep); |
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9538
diff
changeset
|
806 sep = ", "; |
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
|
807 |
9754
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9538
diff
changeset
|
808 p.print(field.getName()); |
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9538
diff
changeset
|
809 p.print(" = "); |
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9538
diff
changeset
|
810 p.print(field.loadValue(node)); |
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
|
811 } |
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
|
812 } |
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
|
813 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
|
814 |
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
|
815 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
|
816 p.print(" {"); |
9754
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9538
diff
changeset
|
817 for (NodeField field : childFields) { |
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9538
diff
changeset
|
818 printNewLine(p, level); |
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9538
diff
changeset
|
819 p.print(field.getName()); |
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
|
820 |
9754
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9538
diff
changeset
|
821 Object value = field.loadValue(node); |
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9538
diff
changeset
|
822 if (value == null) { |
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9538
diff
changeset
|
823 p.print(" = null "); |
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9538
diff
changeset
|
824 } else if (field.getKind() == NodeFieldKind.CHILD) { |
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
Christian Wimmer <christian.wimmer@oracle.com>
parents:
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diff
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|
825 p.print(" = "); |
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
Christian Wimmer <christian.wimmer@oracle.com>
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diff
changeset
|
826 printTree(p, (Node) value, level + 1); |
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Refactoring of NodeUtil to centralize the use of reflection
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9538
diff
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|
827 } else if (field.getKind() == NodeFieldKind.CHILDREN) { |
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Refactoring of NodeUtil to centralize the use of reflection
Christian Wimmer <christian.wimmer@oracle.com>
parents:
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|
828 Node[] children = (Node[]) value; |
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.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
829 p.print(" = ["); |
9754
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Refactoring of NodeUtil to centralize the use of reflection
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9538
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changeset
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830 sep = ""; |
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
Christian Wimmer <christian.wimmer@oracle.com>
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changeset
|
831 for (Node child : children) { |
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9538
diff
changeset
|
832 p.print(sep); |
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9538
diff
changeset
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833 sep = ", "; |
98b004bf3985
Refactoring of NodeUtil to centralize the use of reflection
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9538
diff
changeset
|
834 printTree(p, child, level + 1); |
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.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
835 } |
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
|
836 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
|
837 } |
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
|
838 } |
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
|
839 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
|
840 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
|
841 } |
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
|
842 } |
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
|
843 |
9754
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Refactoring of NodeUtil to centralize the use of reflection
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9538
diff
changeset
|
844 private static void printNewLine(PrintWriter p, int level) { |
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.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
845 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>
parents:
diff
changeset
|
846 for (int i = 0; i < level; 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
|
847 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
|
848 } |
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
|
849 } |
10742
99789440ce28
Truffle: Added assertions to replaceChild.
Christian Humer <christian.humer@gmail.com>
parents:
10704
diff
changeset
|
850 |
10845
e9248ebb1d79
Truffle: ignore null children in NodeUtil.findNodeChildren; refactoring.
Andreas Woess <andreas.woess@jku.at>
parents:
10793
diff
changeset
|
851 private static String nodeName(Node node) { |
e9248ebb1d79
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Andreas Woess <andreas.woess@jku.at>
parents:
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changeset
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852 return node.getClass().getSimpleName(); |
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Truffle: ignore null children in NodeUtil.findNodeChildren; refactoring.
Andreas Woess <andreas.woess@jku.at>
parents:
10793
diff
changeset
|
853 } |
11848
099af41815ea
Truffle: add NodeUtil.printSourceAttributionTree() for debugging
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
11809
diff
changeset
|
854 |
099af41815ea
Truffle: add NodeUtil.printSourceAttributionTree() for debugging
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
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changeset
|
855 private static String displaySourceAttribution(Node node) { |
099af41815ea
Truffle: add NodeUtil.printSourceAttributionTree() for debugging
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
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changeset
|
856 final SourceSection section = node.getSourceSection(); |
099af41815ea
Truffle: add NodeUtil.printSourceAttributionTree() for debugging
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
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diff
changeset
|
857 if (section != null) { |
099af41815ea
Truffle: add NodeUtil.printSourceAttributionTree() for debugging
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
11809
diff
changeset
|
858 final String srcText = section.getCode(); |
099af41815ea
Truffle: add NodeUtil.printSourceAttributionTree() for debugging
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
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diff
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|
859 final StringBuilder sb = new StringBuilder(); |
099af41815ea
Truffle: add NodeUtil.printSourceAttributionTree() for debugging
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
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changeset
|
860 sb.append("source: len=" + srcText.length()); |
099af41815ea
Truffle: add NodeUtil.printSourceAttributionTree() for debugging
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
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diff
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861 sb.append(" (" + section.getCharIndex() + "," + (section.getCharEndIndex() - 1) + ")"); |
11907
873da100d113
Truffle: another minor tweak to NodeUtil.printSourceAttributionTree
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
11850
diff
changeset
|
862 sb.append(" ___" + srcText + "___"); |
11848
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Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
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863 return sb.toString(); |
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Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
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|
864 } |
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Truffle: add NodeUtil.printSourceAttributionTree() for debugging
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
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|
865 return ""; |
099af41815ea
Truffle: add NodeUtil.printSourceAttributionTree() for debugging
Michael Van De Vanter <michael.van.de.vanter@oracle.com>
parents:
11809
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changeset
|
866 } |
11950
be0a33a631fa
Truffle: fix node rewrite issue that can occur when a currently executing node is replaced in a recursive call.
Andreas Woess <andreas.woess@jku.at>
parents:
11907
diff
changeset
|
867 |
be0a33a631fa
Truffle: fix node rewrite issue that can occur when a currently executing node is replaced in a recursive call.
Andreas Woess <andreas.woess@jku.at>
parents:
11907
diff
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|
868 public static boolean verify(Node root) { |
be0a33a631fa
Truffle: fix node rewrite issue that can occur when a currently executing node is replaced in a recursive call.
Andreas Woess <andreas.woess@jku.at>
parents:
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|
869 Iterable<Node> children = root.getChildren(); |
be0a33a631fa
Truffle: fix node rewrite issue that can occur when a currently executing node is replaced in a recursive call.
Andreas Woess <andreas.woess@jku.at>
parents:
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diff
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|
870 for (Node child : children) { |
be0a33a631fa
Truffle: fix node rewrite issue that can occur when a currently executing node is replaced in a recursive call.
Andreas Woess <andreas.woess@jku.at>
parents:
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changeset
|
871 if (child != null) { |
be0a33a631fa
Truffle: fix node rewrite issue that can occur when a currently executing node is replaced in a recursive call.
Andreas Woess <andreas.woess@jku.at>
parents:
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diff
changeset
|
872 if (child.getParent() != root) { |
be0a33a631fa
Truffle: fix node rewrite issue that can occur when a currently executing node is replaced in a recursive call.
Andreas Woess <andreas.woess@jku.at>
parents:
11907
diff
changeset
|
873 throw new AssertionError(toStringWithClass(child) + ": actual parent=" + toStringWithClass(child.getParent()) + " expected parent=" + toStringWithClass(root)); |
be0a33a631fa
Truffle: fix node rewrite issue that can occur when a currently executing node is replaced in a recursive call.
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parents:
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diff
changeset
|
874 } |
be0a33a631fa
Truffle: fix node rewrite issue that can occur when a currently executing node is replaced in a recursive call.
Andreas Woess <andreas.woess@jku.at>
parents:
11907
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changeset
|
875 verify(child); |
be0a33a631fa
Truffle: fix node rewrite issue that can occur when a currently executing node is replaced in a recursive call.
Andreas Woess <andreas.woess@jku.at>
parents:
11907
diff
changeset
|
876 } |
be0a33a631fa
Truffle: fix node rewrite issue that can occur when a currently executing node is replaced in a recursive call.
Andreas Woess <andreas.woess@jku.at>
parents:
11907
diff
changeset
|
877 } |
be0a33a631fa
Truffle: fix node rewrite issue that can occur when a currently executing node is replaced in a recursive call.
Andreas Woess <andreas.woess@jku.at>
parents:
11907
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changeset
|
878 return true; |
be0a33a631fa
Truffle: fix node rewrite issue that can occur when a currently executing node is replaced in a recursive call.
Andreas Woess <andreas.woess@jku.at>
parents:
11907
diff
changeset
|
879 } |
be0a33a631fa
Truffle: fix node rewrite issue that can occur when a currently executing node is replaced in a recursive call.
Andreas Woess <andreas.woess@jku.at>
parents:
11907
diff
changeset
|
880 |
be0a33a631fa
Truffle: fix node rewrite issue that can occur when a currently executing node is replaced in a recursive call.
Andreas Woess <andreas.woess@jku.at>
parents:
11907
diff
changeset
|
881 private static String toStringWithClass(Object obj) { |
be0a33a631fa
Truffle: fix node rewrite issue that can occur when a currently executing node is replaced in a recursive call.
Andreas Woess <andreas.woess@jku.at>
parents:
11907
diff
changeset
|
882 return obj == null ? "null" : obj + "(" + obj.getClass().getName() + ")"; |
be0a33a631fa
Truffle: fix node rewrite issue that can occur when a currently executing node is replaced in a recursive call.
Andreas Woess <andreas.woess@jku.at>
parents:
11907
diff
changeset
|
883 } |
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
|
884 } |