Mercurial > hg > truffle
annotate graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/meta/HotSpotResolvedPrimitiveType.java @ 15193:96bb07a5d667
Spit up and move GraalInternalError.
author | Josef Eisl <josef.eisl@jku.at> |
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date | Thu, 17 Apr 2014 15:18:41 +0200 |
parents | db4254246f9a |
children | c583759bbcfd |
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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.*; |
4566 | 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.compiler.common.*; |
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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 |
13479 | 40 /** |
41 * Gets the Graal mirror for a {@link Kind}. | |
42 * | |
43 * @return the {@link HotSpotResolvedObjectType} corresponding to {@code kind} | |
44 */ | |
45 public static ResolvedJavaType fromKind(Kind kind) { | |
46 Class<?> javaClass = kind.toJavaClass(); | |
47 return fromClass(javaClass); | |
48 } | |
49 | |
50 /** | |
51 * Creates the Graal mirror for a primitive {@link Kind}. | |
52 * | |
53 * <p> | |
54 * <b>NOTE</b>: Creating an instance of this class does not install the mirror for the | |
55 * {@link Class} type. Use {@link #fromKind(Kind)} or {@link #fromClass(Class)} instead. | |
56 * </p> | |
57 * | |
58 * @param kind the Kind to create the mirror for | |
59 */ | |
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60 public HotSpotResolvedPrimitiveType(Kind kind) { |
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61 super(String.valueOf(Character.toUpperCase(kind.getTypeChar()))); |
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62 this.kind = kind; |
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63 assert mirror().isPrimitive() : mirror() + " not a primitive type"; |
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64 } |
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65 |
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66 @Override |
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67 public int getModifiers() { |
4566 | 68 return Modifier.ABSTRACT | Modifier.FINAL | Modifier.PUBLIC; |
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69 } |
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70 |
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71 @Override |
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72 public ResolvedJavaType getArrayClass() { |
14157 | 73 if (kind == Kind.Void) { |
74 return null; | |
75 } | |
76 Class<?> javaArrayMirror = Array.newInstance(mirror(), 0).getClass(); | |
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77 return HotSpotResolvedObjectType.fromClass(javaArrayMirror); |
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78 } |
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79 |
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80 @Override |
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81 public ResolvedJavaType getComponentType() { |
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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 ResolvedJavaType asExactType() { |
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87 return this; |
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88 } |
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89 |
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90 @Override |
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91 public ResolvedJavaType getSuperclass() { |
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92 return null; |
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93 } |
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94 |
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95 @Override |
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96 public ResolvedJavaType[] getInterfaces() { |
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97 return new ResolvedJavaType[0]; |
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98 } |
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99 |
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100 @Override |
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101 public ResolvedJavaType findLeastCommonAncestor(ResolvedJavaType otherType) { |
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102 return null; |
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103 } |
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104 |
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105 @Override |
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106 public Constant getEncoding(Representation r) { |
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107 throw GraalInternalError.unimplemented("HotSpotResolvedPrimitiveType.getEncoding"); |
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108 } |
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109 |
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110 @Override |
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111 public boolean hasFinalizableSubclass() { |
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112 return false; |
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113 } |
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114 |
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115 @Override |
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116 public boolean hasFinalizer() { |
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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 isArray() { |
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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 isPrimitive() { |
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127 return true; |
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128 } |
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129 |
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130 @Override |
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131 public boolean isInitialized() { |
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132 return true; |
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133 } |
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134 |
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135 public boolean isLinked() { |
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Add isLinked method to ResolvedJavaType
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
9835
diff
changeset
|
136 return true; |
7cca436d600b
Add isLinked method to ResolvedJavaType
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
9835
diff
changeset
|
137 } |
7cca436d600b
Add isLinked method to ResolvedJavaType
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
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diff
changeset
|
138 |
3733
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
139 @Override |
5538
e18ba36bfebc
Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
5534
diff
changeset
|
140 public boolean isInstance(Constant obj) { |
3733
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Added Java files from Maxine project.
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parents:
diff
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|
141 return false; |
e233f5660da4
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parents:
diff
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|
142 } |
e233f5660da4
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parents:
diff
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|
143 |
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parents:
diff
changeset
|
144 @Override |
e233f5660da4
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parents:
diff
changeset
|
145 public boolean isInstanceClass() { |
e233f5660da4
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parents:
diff
changeset
|
146 return false; |
e233f5660da4
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parents:
diff
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|
147 } |
e233f5660da4
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parents:
diff
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|
148 |
e233f5660da4
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parents:
diff
changeset
|
149 @Override |
e233f5660da4
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parents:
diff
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|
150 public boolean isInterface() { |
e233f5660da4
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parents:
diff
changeset
|
151 return false; |
e233f5660da4
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parents:
diff
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|
152 } |
e233f5660da4
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parents:
diff
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|
153 |
e233f5660da4
Added Java files from Maxine project.
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parents:
diff
changeset
|
154 @Override |
7097
6644cecbd3a7
Replace ResolvedJavaType.isAssignableTo with isAssignableFrom to be consistent with java.lang.Class
Christian Wimmer <christian.wimmer@oracle.com>
parents:
7096
diff
changeset
|
155 public boolean isAssignableFrom(ResolvedJavaType other) { |
9835
fcfedd3dd2eb
ResolvedJavaType.isAssignableFrom must not be called with null argument. Check that with assertions in HotSpot implementation.
Christian Wimmer <christian.wimmer@oracle.com>
parents:
9100
diff
changeset
|
156 assert other != null; |
14160
fd7fcd2d2072
replaced == with .equals() for comparisons between JavaMethod/JavaField/JavaType values
Doug Simon <doug.simon@oracle.com>
parents:
14157
diff
changeset
|
157 return other.equals(this); |
3733
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parents:
diff
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|
158 } |
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parents:
diff
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|
159 |
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parents:
diff
changeset
|
160 @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
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changeset
|
161 public Kind getKind() { |
3733
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parents:
diff
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|
162 return kind; |
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diff
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|
163 } |
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parents:
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|
164 |
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parents:
diff
changeset
|
165 @Override |
6539
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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:
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changeset
|
166 public ResolvedJavaMethod resolveMethod(ResolvedJavaMethod method) { |
3733
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diff
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|
167 return null; |
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parents:
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|
168 } |
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parents:
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|
169 |
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parents:
diff
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|
170 @Override |
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parents:
diff
changeset
|
171 public String toString() { |
7084
9ba90252ce08
HotSpotResolvedJavaType is now the HotSpot implementation of ResolvedJavaType,
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
7083
diff
changeset
|
172 return "HotSpotResolvedPrimitiveType<" + kind + ">"; |
3733
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|
173 } |
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|
174 |
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parents:
diff
changeset
|
175 @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
|
176 public ResolvedJavaType findUniqueConcreteSubtype() { |
3733
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parents:
diff
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|
177 return this; |
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parents:
diff
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|
178 } |
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parents:
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|
179 |
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parents:
diff
changeset
|
180 @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
|
181 public ResolvedJavaMethod findUniqueConcreteMethod(ResolvedJavaMethod method) { |
3733
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parents:
diff
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|
182 return null; |
e233f5660da4
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parents:
diff
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|
183 } |
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Added Java files from Maxine project.
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parents:
diff
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|
184 |
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parents:
diff
changeset
|
185 @Override |
6950
41938af2b3d8
modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents:
6699
diff
changeset
|
186 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
|
187 return new ResolvedJavaField[0]; |
3733
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parents:
diff
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|
188 } |
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parents:
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|
189 |
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parents:
diff
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|
190 @Override |
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parents:
diff
changeset
|
191 public <T extends Annotation> T getAnnotation(Class<T> annotationClass) { |
14090
98e0e315d727
removed java.lang.Class fields in HotSpotResolvedPrimitiveType
Doug Simon <doug.simon@oracle.com>
parents:
13479
diff
changeset
|
192 return null; |
3733
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parents:
diff
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|
193 } |
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parents:
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|
194 |
e233f5660da4
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parents:
diff
changeset
|
195 @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
|
196 public ResolvedJavaType resolve(ResolvedJavaType accessingClass) { |
4484
14a00ee82980
Implement eager type resolving.
Andreas Woess <andreas.woess@jku.at>
parents:
4199
diff
changeset
|
197 return this; |
14a00ee82980
Implement eager type resolving.
Andreas Woess <andreas.woess@jku.at>
parents:
4199
diff
changeset
|
198 } |
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
diff
changeset
|
199 |
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
|
200 @Override |
6549
15e04f248d6b
Add functionality to initialize a type
Christian Wimmer <christian.wimmer@oracle.com>
parents:
6539
diff
changeset
|
201 public void initialize() { |
15e04f248d6b
Add functionality to initialize a type
Christian Wimmer <christian.wimmer@oracle.com>
parents:
6539
diff
changeset
|
202 } |
7049
ccade022ec83
virtualization of unsafeload and unsafestore
Lukas Stadler <lukas.stadler@jku.at>
parents:
7037
diff
changeset
|
203 |
ccade022ec83
virtualization of unsafeload and unsafestore
Lukas Stadler <lukas.stadler@jku.at>
parents:
7037
diff
changeset
|
204 @Override |
7057
c37022832f1a
rename: findFieldWithOffset -> findInstanceFieldWithOffset
Doug Simon <doug.simon@oracle.com>
parents:
7055
diff
changeset
|
205 public ResolvedJavaField findInstanceFieldWithOffset(long offset) { |
7049
ccade022ec83
virtualization of unsafeload and unsafestore
Lukas Stadler <lukas.stadler@jku.at>
parents:
7037
diff
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|
206 return null; |
ccade022ec83
virtualization of unsafeload and unsafestore
Lukas Stadler <lukas.stadler@jku.at>
parents:
7037
diff
changeset
|
207 } |
7055 | 208 |
209 @Override | |
7310
79a7b761755c
Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
7098
diff
changeset
|
210 public String getSourceFileName() { |
79a7b761755c
Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
7098
diff
changeset
|
211 throw GraalInternalError.shouldNotReachHere(); |
79a7b761755c
Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
7098
diff
changeset
|
212 } |
79a7b761755c
Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
7098
diff
changeset
|
213 |
79a7b761755c
Added getLineNumberTable and getFileName capabilities.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
7098
diff
changeset
|
214 @Override |
7530
5e3d1a68664e
applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents:
7310
diff
changeset
|
215 public Class<?> mirror() { |
14090
98e0e315d727
removed java.lang.Class fields in HotSpotResolvedPrimitiveType
Doug Simon <doug.simon@oracle.com>
parents:
13479
diff
changeset
|
216 return kind.toJavaClass(); |
7053
014727292ae0
removed more usages of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
7037
diff
changeset
|
217 } |
7819
aa022eaf1569
class file path retrieval
Michael Haupt <michael.haupt@oracle.com>
parents:
7530
diff
changeset
|
218 |
aa022eaf1569
class file path retrieval
Michael Haupt <michael.haupt@oracle.com>
parents:
7530
diff
changeset
|
219 @Override |
7828
49921d2ee9ce
class file path retrieval returns URL
Michael Haupt <michael.haupt@oracle.com>
parents:
7819
diff
changeset
|
220 public URL getClassFilePath() { |
7819
aa022eaf1569
class file path retrieval
Michael Haupt <michael.haupt@oracle.com>
parents:
7530
diff
changeset
|
221 return null; |
aa022eaf1569
class file path retrieval
Michael Haupt <michael.haupt@oracle.com>
parents:
7530
diff
changeset
|
222 } |
7829
a44887443b0c
support for inner classes (local/member) in meta API
Michael Haupt <michael.haupt@oracle.com>
parents:
7828
diff
changeset
|
223 |
a44887443b0c
support for inner classes (local/member) in meta API
Michael Haupt <michael.haupt@oracle.com>
parents:
7828
diff
changeset
|
224 @Override |
a44887443b0c
support for inner classes (local/member) in meta API
Michael Haupt <michael.haupt@oracle.com>
parents:
7828
diff
changeset
|
225 public boolean isLocal() { |
a44887443b0c
support for inner classes (local/member) in meta API
Michael Haupt <michael.haupt@oracle.com>
parents:
7828
diff
changeset
|
226 return false; |
a44887443b0c
support for inner classes (local/member) in meta API
Michael Haupt <michael.haupt@oracle.com>
parents:
7828
diff
changeset
|
227 } |
a44887443b0c
support for inner classes (local/member) in meta API
Michael Haupt <michael.haupt@oracle.com>
parents:
7828
diff
changeset
|
228 |
a44887443b0c
support for inner classes (local/member) in meta API
Michael Haupt <michael.haupt@oracle.com>
parents:
7828
diff
changeset
|
229 @Override |
a44887443b0c
support for inner classes (local/member) in meta API
Michael Haupt <michael.haupt@oracle.com>
parents:
7828
diff
changeset
|
230 public boolean isMember() { |
a44887443b0c
support for inner classes (local/member) in meta API
Michael Haupt <michael.haupt@oracle.com>
parents:
7828
diff
changeset
|
231 return false; |
a44887443b0c
support for inner classes (local/member) in meta API
Michael Haupt <michael.haupt@oracle.com>
parents:
7828
diff
changeset
|
232 } |
a44887443b0c
support for inner classes (local/member) in meta API
Michael Haupt <michael.haupt@oracle.com>
parents:
7828
diff
changeset
|
233 |
a44887443b0c
support for inner classes (local/member) in meta API
Michael Haupt <michael.haupt@oracle.com>
parents:
7828
diff
changeset
|
234 @Override |
a44887443b0c
support for inner classes (local/member) in meta API
Michael Haupt <michael.haupt@oracle.com>
parents:
7828
diff
changeset
|
235 public ResolvedJavaType getEnclosingType() { |
a44887443b0c
support for inner classes (local/member) in meta API
Michael Haupt <michael.haupt@oracle.com>
parents:
7828
diff
changeset
|
236 return null; |
a44887443b0c
support for inner classes (local/member) in meta API
Michael Haupt <michael.haupt@oracle.com>
parents:
7828
diff
changeset
|
237 } |
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
Christian Wimmer <christian.wimmer@oracle.com>
parents:
7829
diff
changeset
|
238 |
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
|
239 @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
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parents:
7829
diff
changeset
|
240 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
|
241 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
|
242 } |
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
|
243 |
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
|
244 @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
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parents:
7829
diff
changeset
|
245 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:
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diff
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|
246 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
|
247 } |
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
|
248 |
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
|
249 @Override |
11952
c0807f5fdca5
added ResolvedJavaType.getClassInititalizer()
Doug Simon <doug.simon@oracle.com>
parents:
11520
diff
changeset
|
250 public ResolvedJavaMethod getClassInitializer() { |
c0807f5fdca5
added ResolvedJavaType.getClassInititalizer()
Doug Simon <doug.simon@oracle.com>
parents:
11520
diff
changeset
|
251 return null; |
c0807f5fdca5
added ResolvedJavaType.getClassInititalizer()
Doug Simon <doug.simon@oracle.com>
parents:
11520
diff
changeset
|
252 } |
c0807f5fdca5
added ResolvedJavaType.getClassInititalizer()
Doug Simon <doug.simon@oracle.com>
parents:
11520
diff
changeset
|
253 |
c0807f5fdca5
added ResolvedJavaType.getClassInititalizer()
Doug Simon <doug.simon@oracle.com>
parents:
11520
diff
changeset
|
254 @Override |
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
Christian Wimmer <christian.wimmer@oracle.com>
parents:
7829
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255 public Constant newArray(int length) { |
15018
db4254246f9a
Remove Constant.forObject and Constant.asObject to improve compiler/VM separation
Christian Wimmer <christian.wimmer@oracle.com>
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14160
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256 return HotSpotObjectConstant.forObject(Array.newInstance(mirror(), length)); |
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
Christian Wimmer <christian.wimmer@oracle.com>
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7829
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257 } |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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258 } |