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annotate graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/meta/HotSpotResolvedPrimitiveType.java @ 9100:d24955427b0b

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Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
author Christian Wimmer <christian.wimmer@oracle.com>
date Fri, 12 Apr 2013 16:08:08 -0700
parents a44887443b0c
children fcfedd3dd2eb
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1 /*
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2 * Copyright (c) 2011, 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.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 */
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23 package com.oracle.graal.hotspot.meta;
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24
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25 import java.lang.annotation.*;
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26 import java.lang.reflect.*;
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27 import java.net.*;
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28
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29 import com.oracle.graal.api.meta.*;
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30 import com.oracle.graal.graph.*;
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31
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32 /**
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33 * Implementation of {@link JavaType} for primitive HotSpot types.
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34 */
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35 public final class HotSpotResolvedPrimitiveType extends HotSpotResolvedJavaType {
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36
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37 private static final long serialVersionUID = -6208552348908071473L;
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38 private final Kind kind;
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39 private final Class<?> javaMirror;
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40 private final Class javaArrayMirror;
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41
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42 public HotSpotResolvedPrimitiveType(Kind kind) {
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43 super(String.valueOf(Character.toUpperCase(kind.getTypeChar())));
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44 this.kind = kind;
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45 this.javaMirror = kind.toJavaClass();
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46 this.javaArrayMirror = kind == Kind.Void ? null : Array.newInstance(javaMirror, 0).getClass();
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47 }
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48
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49 @Override
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50 public int getModifiers() {
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51 return Modifier.ABSTRACT | Modifier.FINAL | Modifier.PUBLIC;
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52 }
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53
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54 @Override
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55 public ResolvedJavaType getArrayClass() {
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56 return HotSpotResolvedObjectType.fromClass(javaArrayMirror);
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57 }
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58
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59 @Override
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60 public ResolvedJavaType getComponentType() {
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61 return null;
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62 }
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63
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64 @Override
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65 public ResolvedJavaType asExactType() {
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66 return this;
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67 }
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68
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69 @Override
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70 public ResolvedJavaType getSuperclass() {
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71 assert javaMirror.getSuperclass() == null;
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72 return null;
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73 }
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75 @Override
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76 public ResolvedJavaType[] getInterfaces() {
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77 return new ResolvedJavaType[0];
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78 }
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79
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80 @Override
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81 public ResolvedJavaType findLeastCommonAncestor(ResolvedJavaType otherType) {
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82 return null;
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83 }
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84
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85 @Override
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86 public Constant getEncoding(Representation r) {
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87 throw GraalInternalError.unimplemented("HotSpotResolvedPrimitiveType.getEncoding");
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88 }
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89
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90 @Override
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91 public boolean hasFinalizableSubclass() {
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92 return false;
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93 }
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94
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95 @Override
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96 public boolean hasFinalizer() {
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97 return false;
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98 }
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99
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100 @Override
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101 public boolean isArray() {
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102 return false;
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103 }
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104
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105 @Override
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106 public boolean isPrimitive() {
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107 return true;
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108 }
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109
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110 @Override
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111 public boolean isInitialized() {
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112 return true;
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113 }
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114
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115 @Override
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116 public boolean isInstance(Constant obj) {
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117 return false;
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118 }
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119
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120 @Override
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121 public boolean isInstanceClass() {
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122 return false;
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123 }
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124
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125 @Override
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126 public boolean isInterface() {
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127 return false;
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128 }
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129
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130 @Override
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131 public boolean isAssignableFrom(ResolvedJavaType other) {
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diff changeset
132 return other == this;
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133 }
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134
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135 @Override
6539
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6293
diff changeset
136 public Kind getKind() {
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137 return kind;
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138 }
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139
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parents:
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140 @Override
6539
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141 public ResolvedJavaMethod resolveMethod(ResolvedJavaMethod method) {
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142 return null;
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143 }
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144
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145 @Override
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146 public String toString() {
7084
9ba90252ce08 HotSpotResolvedJavaType is now the HotSpot implementation of ResolvedJavaType,
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7083
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147 return "HotSpotResolvedPrimitiveType<" + kind + ">";
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148 }
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149
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150 @Override
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151 public ResolvedJavaType findUniqueConcreteSubtype() {
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152 return this;
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153 }
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154
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parents:
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155 @Override
6539
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parents: 6293
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156 public ResolvedJavaMethod findUniqueConcreteMethod(ResolvedJavaMethod method) {
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157 return null;
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158 }
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159
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parents:
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160 @Override
6950
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
161 public ResolvedJavaField[] getInstanceFields(boolean includeSuperclasses) {
6293
6550737d7807 an empty array is now returned by ResolvedJavaType.declaredFields() for array and primitive types
Doug Simon <doug.simon@oracle.com>
parents: 5775
diff changeset
162 return new ResolvedJavaField[0];
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163 }
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parents:
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164
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165 @Override
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166 public <T extends Annotation> T getAnnotation(Class<T> annotationClass) {
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parents: 6699
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167 return javaMirror.getAnnotation(annotationClass);
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168 }
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169
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parents:
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170 @Override
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5540
diff changeset
171 public ResolvedJavaType resolve(ResolvedJavaType accessingClass) {
4484
14a00ee82980 Implement eager type resolving.
Andreas Woess <andreas.woess@jku.at>
parents: 4199
diff changeset
172 return this;
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Andreas Woess <andreas.woess@jku.at>
parents: 4199
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173 }
5326
a53162ca8219 introduced HotSpotKlassOop type to convey a klassOop value from the compiler to the C++ code instead of relying on the C++ code automagically converting a HotSpotTypeResolvedImpl value to a klassOop
Doug Simon <doug.simon@oracle.com>
parents: 5321
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174
a53162ca8219 introduced HotSpotKlassOop type to convey a klassOop value from the compiler to the C++ code instead of relying on the C++ code automagically converting a HotSpotTypeResolvedImpl value to a klassOop
Doug Simon <doug.simon@oracle.com>
parents: 5321
diff changeset
175 @Override
6549
15e04f248d6b Add functionality to initialize a type
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6539
diff changeset
176 public void initialize() {
15e04f248d6b Add functionality to initialize a type
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6539
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177 }
7049
ccade022ec83 virtualization of unsafeload and unsafestore
Lukas Stadler <lukas.stadler@jku.at>
parents: 7037
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178
ccade022ec83 virtualization of unsafeload and unsafestore
Lukas Stadler <lukas.stadler@jku.at>
parents: 7037
diff changeset
179 @Override
7057
c37022832f1a rename: findFieldWithOffset -> findInstanceFieldWithOffset
Doug Simon <doug.simon@oracle.com>
parents: 7055
diff changeset
180 public ResolvedJavaField findInstanceFieldWithOffset(long offset) {
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181 return null;
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parents: 7037
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182 }
7055
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parents: 7053 7049
diff changeset
183
Doug Simon <doug.simon@oracle.com>
parents: 7053 7049
diff changeset
184 @Override
7310
79a7b761755c Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7098
diff changeset
185 public String getSourceFileName() {
79a7b761755c Added getLineNumberTable and getFileName capabilities.
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parents: 7098
diff changeset
186 throw GraalInternalError.shouldNotReachHere();
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parents: 7098
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187 }
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188
79a7b761755c Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7098
diff changeset
189 @Override
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7310
diff changeset
190 public Class<?> mirror() {
7053
014727292ae0 removed more usages of ResolvedJavaType.toJava()
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parents: 7037
diff changeset
191 return javaMirror;
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parents: 7037
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192 }
7819
aa022eaf1569 class file path retrieval
Michael Haupt <michael.haupt@oracle.com>
parents: 7530
diff changeset
193
aa022eaf1569 class file path retrieval
Michael Haupt <michael.haupt@oracle.com>
parents: 7530
diff changeset
194 @Override
7828
49921d2ee9ce class file path retrieval returns URL
Michael Haupt <michael.haupt@oracle.com>
parents: 7819
diff changeset
195 public URL getClassFilePath() {
7819
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diff changeset
196 return null;
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parents: 7530
diff changeset
197 }
7829
a44887443b0c support for inner classes (local/member) in meta API
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parents: 7828
diff changeset
198
a44887443b0c support for inner classes (local/member) in meta API
Michael Haupt <michael.haupt@oracle.com>
parents: 7828
diff changeset
199 @Override
a44887443b0c support for inner classes (local/member) in meta API
Michael Haupt <michael.haupt@oracle.com>
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diff changeset
200 public boolean isLocal() {
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diff changeset
201 return false;
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diff changeset
202 }
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parents: 7828
diff changeset
203
a44887443b0c support for inner classes (local/member) in meta API
Michael Haupt <michael.haupt@oracle.com>
parents: 7828
diff changeset
204 @Override
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Michael Haupt <michael.haupt@oracle.com>
parents: 7828
diff changeset
205 public boolean isMember() {
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diff changeset
206 return false;
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parents: 7828
diff changeset
207 }
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parents: 7828
diff changeset
208
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Michael Haupt <michael.haupt@oracle.com>
parents: 7828
diff changeset
209 @Override
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Michael Haupt <michael.haupt@oracle.com>
parents: 7828
diff changeset
210 public ResolvedJavaType getEnclosingType() {
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parents: 7828
diff changeset
211 return null;
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Michael Haupt <michael.haupt@oracle.com>
parents: 7828
diff changeset
212 }
9100
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
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parents: 7829
diff changeset
213
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7829
diff changeset
214 @Override
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7829
diff changeset
215 public ResolvedJavaMethod[] getDeclaredConstructors() {
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7829
diff changeset
216 return new ResolvedJavaMethod[0];
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7829
diff changeset
217 }
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7829
diff changeset
218
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7829
diff changeset
219 @Override
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7829
diff changeset
220 public ResolvedJavaMethod[] getDeclaredMethods() {
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7829
diff changeset
221 return new ResolvedJavaMethod[0];
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7829
diff changeset
222 }
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7829
diff changeset
223
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7829
diff changeset
224 @Override
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7829
diff changeset
225 public Constant newArray(int length) {
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7829
diff changeset
226 return Constant.forObject(Array.newInstance(javaMirror, length));
d24955427b0b Remove MetaUtil.getMirrorOrFail; Add necessary functionality to the Graal API so that all previous usages of java.lang.Class can now use ResolvedJavaType
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7829
diff changeset
227 }
3733
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
228 }