Thu, 04 Aug 2016 23:36:47 -0700
8162511: 8u111 L10n resource file updates
Summary: 8u111 L10n resource file updates
Reviewed-by: coffeys
Contributed-by: li.jiang@oracle.com
jjg@1521 | 1 | /* |
jjg@1521 | 2 | * Copyright (c) 2009, 2013, Oracle and/or its affiliates. All rights reserved. |
jjg@1521 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
jjg@1521 | 4 | * |
jjg@1521 | 5 | * This code is free software; you can redistribute it and/or modify it |
jjg@1521 | 6 | * under the terms of the GNU General Public License version 2 only, as |
jjg@1521 | 7 | * published by the Free Software Foundation. Oracle designates this |
jjg@1521 | 8 | * particular file as subject to the "Classpath" exception as provided |
jjg@1521 | 9 | * by Oracle in the LICENSE file that accompanied this code. |
jjg@1521 | 10 | * |
jjg@1521 | 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
jjg@1521 | 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
jjg@1521 | 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
jjg@1521 | 14 | * version 2 for more details (a copy is included in the LICENSE file that |
jjg@1521 | 15 | * accompanied this code). |
jjg@1521 | 16 | * |
jjg@1521 | 17 | * You should have received a copy of the GNU General Public License version |
jjg@1521 | 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
jjg@1521 | 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
jjg@1521 | 20 | * |
jjg@1521 | 21 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
jjg@1521 | 22 | * or visit www.oracle.com if you need additional information or have any |
jjg@1521 | 23 | * questions. |
jjg@1521 | 24 | */ |
jjg@1521 | 25 | |
jjg@1521 | 26 | package com.sun.tools.classfile; |
jjg@1521 | 27 | |
jjg@1521 | 28 | import java.io.IOException; |
jjg@1521 | 29 | import java.util.ArrayList; |
jjg@1521 | 30 | import java.util.List; |
jjg@1521 | 31 | |
jjg@1521 | 32 | import com.sun.tools.classfile.TypeAnnotation.Position.TypePathEntry; |
jjg@1521 | 33 | |
jjg@1521 | 34 | /** |
jjg@1521 | 35 | * See JSR 308 specification, Section 3. |
jjg@1521 | 36 | * |
jjg@1521 | 37 | * <p><b>This is NOT part of any supported API. |
jjg@1521 | 38 | * If you write code that depends on this, you do so at your own risk. |
jjg@1521 | 39 | * This code and its internal interfaces are subject to change or |
jjg@1521 | 40 | * deletion without notice.</b> |
jjg@1521 | 41 | */ |
jjg@1521 | 42 | public class TypeAnnotation { |
jjg@1521 | 43 | TypeAnnotation(ClassReader cr) throws IOException, Annotation.InvalidAnnotation { |
jjg@1521 | 44 | constant_pool = cr.getConstantPool(); |
jjg@1521 | 45 | position = read_position(cr); |
jjg@1521 | 46 | annotation = new Annotation(cr); |
jjg@1521 | 47 | } |
jjg@1521 | 48 | |
jjg@1521 | 49 | public TypeAnnotation(ConstantPool constant_pool, |
jjg@1521 | 50 | Annotation annotation, Position position) { |
jjg@1521 | 51 | this.constant_pool = constant_pool; |
jjg@1521 | 52 | this.position = position; |
jjg@1521 | 53 | this.annotation = annotation; |
jjg@1521 | 54 | } |
jjg@1521 | 55 | |
jjg@1521 | 56 | public int length() { |
jjg@1521 | 57 | int n = annotation.length(); |
jjg@1521 | 58 | n += position_length(position); |
jjg@1521 | 59 | return n; |
jjg@1521 | 60 | } |
jjg@1521 | 61 | |
jjg@1521 | 62 | @Override |
jjg@1521 | 63 | public String toString() { |
jjg@1521 | 64 | try { |
jjg@1521 | 65 | return "@" + constant_pool.getUTF8Value(annotation.type_index).toString().substring(1) + |
jjg@1521 | 66 | " pos: " + position.toString(); |
jjg@1521 | 67 | } catch (Exception e) { |
jjg@1521 | 68 | e.printStackTrace(); |
jjg@1521 | 69 | return e.toString(); |
jjg@1521 | 70 | } |
jjg@1521 | 71 | } |
jjg@1521 | 72 | |
jjg@1521 | 73 | public final ConstantPool constant_pool; |
jjg@1521 | 74 | public final Position position; |
jjg@1521 | 75 | public final Annotation annotation; |
jjg@1521 | 76 | |
jjg@1521 | 77 | private static Position read_position(ClassReader cr) throws IOException, Annotation.InvalidAnnotation { |
jjg@1521 | 78 | // Copied from ClassReader |
jjg@1521 | 79 | int tag = cr.readUnsignedByte(); // TargetType tag is a byte |
jjg@1521 | 80 | if (!TargetType.isValidTargetTypeValue(tag)) |
jjg@1521 | 81 | throw new Annotation.InvalidAnnotation("TypeAnnotation: Invalid type annotation target type value: " + String.format("0x%02X", tag)); |
jjg@1521 | 82 | |
jjg@1521 | 83 | TargetType type = TargetType.fromTargetTypeValue(tag); |
jjg@1521 | 84 | |
jjg@1521 | 85 | Position position = new Position(); |
jjg@1521 | 86 | position.type = type; |
jjg@1521 | 87 | |
jjg@1521 | 88 | switch (type) { |
jjg@1521 | 89 | // instanceof |
jjg@1521 | 90 | case INSTANCEOF: |
jjg@1521 | 91 | // new expression |
jjg@1521 | 92 | case NEW: |
jjg@1563 | 93 | // constructor/method reference receiver |
jjg@1563 | 94 | case CONSTRUCTOR_REFERENCE: |
jjg@1563 | 95 | case METHOD_REFERENCE: |
jjg@1521 | 96 | position.offset = cr.readUnsignedShort(); |
jjg@1521 | 97 | break; |
jjg@1521 | 98 | // local variable |
jjg@1521 | 99 | case LOCAL_VARIABLE: |
jjg@1521 | 100 | // resource variable |
jjg@1521 | 101 | case RESOURCE_VARIABLE: |
jjg@1521 | 102 | int table_length = cr.readUnsignedShort(); |
jjg@1521 | 103 | position.lvarOffset = new int[table_length]; |
jjg@1521 | 104 | position.lvarLength = new int[table_length]; |
jjg@1521 | 105 | position.lvarIndex = new int[table_length]; |
jjg@1521 | 106 | for (int i = 0; i < table_length; ++i) { |
jjg@1521 | 107 | position.lvarOffset[i] = cr.readUnsignedShort(); |
jjg@1521 | 108 | position.lvarLength[i] = cr.readUnsignedShort(); |
jjg@1521 | 109 | position.lvarIndex[i] = cr.readUnsignedShort(); |
jjg@1521 | 110 | } |
jjg@1521 | 111 | break; |
jjg@1521 | 112 | // exception parameter |
jjg@1521 | 113 | case EXCEPTION_PARAMETER: |
jjg@1755 | 114 | position.exception_index = cr.readUnsignedShort(); |
jjg@1521 | 115 | break; |
jjg@1521 | 116 | // method receiver |
jjg@1521 | 117 | case METHOD_RECEIVER: |
jjg@1521 | 118 | // Do nothing |
jjg@1521 | 119 | break; |
jjg@1521 | 120 | // type parameter |
jjg@1521 | 121 | case CLASS_TYPE_PARAMETER: |
jjg@1521 | 122 | case METHOD_TYPE_PARAMETER: |
jjg@1521 | 123 | position.parameter_index = cr.readUnsignedByte(); |
jjg@1521 | 124 | break; |
jjg@1521 | 125 | // type parameter bound |
jjg@1521 | 126 | case CLASS_TYPE_PARAMETER_BOUND: |
jjg@1521 | 127 | case METHOD_TYPE_PARAMETER_BOUND: |
jjg@1521 | 128 | position.parameter_index = cr.readUnsignedByte(); |
jjg@1521 | 129 | position.bound_index = cr.readUnsignedByte(); |
jjg@1521 | 130 | break; |
jjg@1521 | 131 | // class extends or implements clause |
jjg@1521 | 132 | case CLASS_EXTENDS: |
jjg@1521 | 133 | int in = cr.readUnsignedShort(); |
jjg@1521 | 134 | if (in == 0xFFFF) |
jjg@1521 | 135 | in = -1; |
jjg@1521 | 136 | position.type_index = in; |
jjg@1521 | 137 | break; |
jjg@1521 | 138 | // throws |
jjg@1521 | 139 | case THROWS: |
jjg@1521 | 140 | position.type_index = cr.readUnsignedShort(); |
jjg@1521 | 141 | break; |
jjg@1521 | 142 | // method parameter |
jjg@1521 | 143 | case METHOD_FORMAL_PARAMETER: |
jjg@1521 | 144 | position.parameter_index = cr.readUnsignedByte(); |
jjg@1521 | 145 | break; |
jjg@1563 | 146 | // type cast |
jjg@1563 | 147 | case CAST: |
jjg@1521 | 148 | // method/constructor/reference type argument |
jjg@1521 | 149 | case CONSTRUCTOR_INVOCATION_TYPE_ARGUMENT: |
jjg@1521 | 150 | case METHOD_INVOCATION_TYPE_ARGUMENT: |
jjg@1563 | 151 | case CONSTRUCTOR_REFERENCE_TYPE_ARGUMENT: |
jjg@1521 | 152 | case METHOD_REFERENCE_TYPE_ARGUMENT: |
jjg@1521 | 153 | position.offset = cr.readUnsignedShort(); |
jjg@1521 | 154 | position.type_index = cr.readUnsignedByte(); |
jjg@1521 | 155 | break; |
jjg@1521 | 156 | // We don't need to worry about these |
jjg@1521 | 157 | case METHOD_RETURN: |
jjg@1521 | 158 | case FIELD: |
jjg@1521 | 159 | break; |
jjg@1521 | 160 | case UNKNOWN: |
jjg@1521 | 161 | throw new AssertionError("TypeAnnotation: UNKNOWN target type should never occur!"); |
jjg@1521 | 162 | default: |
jjg@1521 | 163 | throw new AssertionError("TypeAnnotation: Unknown target type: " + type); |
jjg@1521 | 164 | } |
jjg@1521 | 165 | |
jjg@1521 | 166 | { // Write type path |
jjg@1521 | 167 | int len = cr.readUnsignedByte(); |
jjg@1521 | 168 | List<Integer> loc = new ArrayList<Integer>(len); |
jjg@1521 | 169 | for (int i = 0; i < len * TypePathEntry.bytesPerEntry; ++i) |
jjg@1521 | 170 | loc.add(cr.readUnsignedByte()); |
jjg@1521 | 171 | position.location = Position.getTypePathFromBinary(loc); |
jjg@1521 | 172 | } |
jjg@1521 | 173 | return position; |
jjg@1521 | 174 | } |
jjg@1521 | 175 | |
jjg@1521 | 176 | private static int position_length(Position pos) { |
jjg@1521 | 177 | int n = 0; |
jjg@1521 | 178 | n += 1; // TargetType tag is a byte |
jjg@1521 | 179 | switch (pos.type) { |
jjg@1521 | 180 | // instanceof |
jjg@1521 | 181 | case INSTANCEOF: |
jjg@1521 | 182 | // new expression |
jjg@1521 | 183 | case NEW: |
jjg@1563 | 184 | // constructor/method reference receiver |
jjg@1563 | 185 | case CONSTRUCTOR_REFERENCE: |
jjg@1563 | 186 | case METHOD_REFERENCE: |
jjg@1563 | 187 | n += 2; // offset |
jjg@1521 | 188 | break; |
jjg@1521 | 189 | // local variable |
jjg@1521 | 190 | case LOCAL_VARIABLE: |
jjg@1521 | 191 | // resource variable |
jjg@1521 | 192 | case RESOURCE_VARIABLE: |
jjg@1521 | 193 | n += 2; // table_length; |
jjg@1521 | 194 | int table_length = pos.lvarOffset.length; |
jjg@1521 | 195 | n += 2 * table_length; // offset |
jjg@1563 | 196 | n += 2 * table_length; // length |
jjg@1521 | 197 | n += 2 * table_length; // index |
jjg@1521 | 198 | break; |
jjg@1521 | 199 | // exception parameter |
jjg@1521 | 200 | case EXCEPTION_PARAMETER: |
jjg@1755 | 201 | n += 2; // exception_index |
jjg@1521 | 202 | break; |
jjg@1521 | 203 | // method receiver |
jjg@1521 | 204 | case METHOD_RECEIVER: |
jjg@1521 | 205 | // Do nothing |
jjg@1521 | 206 | break; |
jjg@1521 | 207 | // type parameter |
jjg@1521 | 208 | case CLASS_TYPE_PARAMETER: |
jjg@1521 | 209 | case METHOD_TYPE_PARAMETER: |
jjg@1563 | 210 | n += 1; // parameter_index |
jjg@1521 | 211 | break; |
jjg@1521 | 212 | // type parameter bound |
jjg@1521 | 213 | case CLASS_TYPE_PARAMETER_BOUND: |
jjg@1521 | 214 | case METHOD_TYPE_PARAMETER_BOUND: |
jjg@1521 | 215 | n += 1; // parameter_index |
jjg@1521 | 216 | n += 1; // bound_index |
jjg@1521 | 217 | break; |
jjg@1521 | 218 | // class extends or implements clause |
jjg@1521 | 219 | case CLASS_EXTENDS: |
jjg@1521 | 220 | n += 2; // type_index |
jjg@1521 | 221 | break; |
jjg@1521 | 222 | // throws |
jjg@1521 | 223 | case THROWS: |
jjg@1521 | 224 | n += 2; // type_index |
jjg@1521 | 225 | break; |
jjg@1521 | 226 | // method parameter |
jjg@1521 | 227 | case METHOD_FORMAL_PARAMETER: |
jjg@1521 | 228 | n += 1; // parameter_index |
jjg@1521 | 229 | break; |
jjg@1563 | 230 | // type cast |
jjg@1563 | 231 | case CAST: |
jjg@1521 | 232 | // method/constructor/reference type argument |
jjg@1521 | 233 | case CONSTRUCTOR_INVOCATION_TYPE_ARGUMENT: |
jjg@1521 | 234 | case METHOD_INVOCATION_TYPE_ARGUMENT: |
jjg@1563 | 235 | case CONSTRUCTOR_REFERENCE_TYPE_ARGUMENT: |
jjg@1521 | 236 | case METHOD_REFERENCE_TYPE_ARGUMENT: |
jjg@1521 | 237 | n += 2; // offset |
jjg@1521 | 238 | n += 1; // type index |
jjg@1521 | 239 | break; |
jjg@1521 | 240 | // We don't need to worry about these |
jjg@1521 | 241 | case METHOD_RETURN: |
jjg@1521 | 242 | case FIELD: |
jjg@1521 | 243 | break; |
jjg@1521 | 244 | case UNKNOWN: |
jjg@1521 | 245 | throw new AssertionError("TypeAnnotation: UNKNOWN target type should never occur!"); |
jjg@1521 | 246 | default: |
jjg@1521 | 247 | throw new AssertionError("TypeAnnotation: Unknown target type: " + pos.type); |
jjg@1521 | 248 | } |
jjg@1521 | 249 | |
jjg@1521 | 250 | { |
jjg@1521 | 251 | n += 1; // length |
jjg@1521 | 252 | n += TypePathEntry.bytesPerEntry * pos.location.size(); // bytes for actual array |
jjg@1521 | 253 | } |
jjg@1521 | 254 | |
jjg@1521 | 255 | return n; |
jjg@1521 | 256 | } |
jjg@1521 | 257 | |
jjg@1521 | 258 | // Code duplicated from com.sun.tools.javac.code.TypeAnnotationPosition |
jjg@1521 | 259 | public static class Position { |
jjg@1521 | 260 | public enum TypePathEntryKind { |
jjg@1521 | 261 | ARRAY(0), |
jjg@1521 | 262 | INNER_TYPE(1), |
jjg@1521 | 263 | WILDCARD(2), |
jjg@1521 | 264 | TYPE_ARGUMENT(3); |
jjg@1521 | 265 | |
jjg@1521 | 266 | public final int tag; |
jjg@1521 | 267 | |
jjg@1521 | 268 | private TypePathEntryKind(int tag) { |
jjg@1521 | 269 | this.tag = tag; |
jjg@1521 | 270 | } |
jjg@1521 | 271 | } |
jjg@1521 | 272 | |
jjg@1521 | 273 | public static class TypePathEntry { |
jjg@1521 | 274 | /** The fixed number of bytes per TypePathEntry. */ |
jjg@1521 | 275 | public static final int bytesPerEntry = 2; |
jjg@1521 | 276 | |
jjg@1521 | 277 | public final TypePathEntryKind tag; |
jjg@1521 | 278 | public final int arg; |
jjg@1521 | 279 | |
jjg@1521 | 280 | public static final TypePathEntry ARRAY = new TypePathEntry(TypePathEntryKind.ARRAY); |
jjg@1521 | 281 | public static final TypePathEntry INNER_TYPE = new TypePathEntry(TypePathEntryKind.INNER_TYPE); |
jjg@1521 | 282 | public static final TypePathEntry WILDCARD = new TypePathEntry(TypePathEntryKind.WILDCARD); |
jjg@1521 | 283 | |
jjg@1521 | 284 | private TypePathEntry(TypePathEntryKind tag) { |
jjg@1521 | 285 | if (!(tag == TypePathEntryKind.ARRAY || |
jjg@1521 | 286 | tag == TypePathEntryKind.INNER_TYPE || |
jjg@1521 | 287 | tag == TypePathEntryKind.WILDCARD)) { |
jjg@1521 | 288 | throw new AssertionError("Invalid TypePathEntryKind: " + tag); |
jjg@1521 | 289 | } |
jjg@1521 | 290 | this.tag = tag; |
jjg@1521 | 291 | this.arg = 0; |
jjg@1521 | 292 | } |
jjg@1521 | 293 | |
jjg@1521 | 294 | public TypePathEntry(TypePathEntryKind tag, int arg) { |
jjg@1521 | 295 | if (tag != TypePathEntryKind.TYPE_ARGUMENT) { |
jjg@1521 | 296 | throw new AssertionError("Invalid TypePathEntryKind: " + tag); |
jjg@1521 | 297 | } |
jjg@1521 | 298 | this.tag = tag; |
jjg@1521 | 299 | this.arg = arg; |
jjg@1521 | 300 | } |
jjg@1521 | 301 | |
jjg@1521 | 302 | public static TypePathEntry fromBinary(int tag, int arg) { |
jjg@1521 | 303 | if (arg != 0 && tag != TypePathEntryKind.TYPE_ARGUMENT.tag) { |
jjg@1521 | 304 | throw new AssertionError("Invalid TypePathEntry tag/arg: " + tag + "/" + arg); |
jjg@1521 | 305 | } |
jjg@1521 | 306 | switch (tag) { |
jjg@1521 | 307 | case 0: |
jjg@1521 | 308 | return ARRAY; |
jjg@1521 | 309 | case 1: |
jjg@1521 | 310 | return INNER_TYPE; |
jjg@1521 | 311 | case 2: |
jjg@1521 | 312 | return WILDCARD; |
jjg@1521 | 313 | case 3: |
jjg@1521 | 314 | return new TypePathEntry(TypePathEntryKind.TYPE_ARGUMENT, arg); |
jjg@1521 | 315 | default: |
jjg@1521 | 316 | throw new AssertionError("Invalid TypePathEntryKind tag: " + tag); |
jjg@1521 | 317 | } |
jjg@1521 | 318 | } |
jjg@1521 | 319 | |
jjg@1521 | 320 | @Override |
jjg@1521 | 321 | public String toString() { |
jjg@1521 | 322 | return tag.toString() + |
jjg@1521 | 323 | (tag == TypePathEntryKind.TYPE_ARGUMENT ? ("(" + arg + ")") : ""); |
jjg@1521 | 324 | } |
jjg@1521 | 325 | |
jjg@1521 | 326 | @Override |
jjg@1521 | 327 | public boolean equals(Object other) { |
jjg@1521 | 328 | if (! (other instanceof TypePathEntry)) { |
jjg@1521 | 329 | return false; |
jjg@1521 | 330 | } |
jjg@1521 | 331 | TypePathEntry tpe = (TypePathEntry) other; |
jjg@1521 | 332 | return this.tag == tpe.tag && this.arg == tpe.arg; |
jjg@1521 | 333 | } |
jjg@1521 | 334 | |
jjg@1521 | 335 | @Override |
jjg@1521 | 336 | public int hashCode() { |
jjg@1521 | 337 | return this.tag.hashCode() * 17 + this.arg; |
jjg@1521 | 338 | } |
jjg@1521 | 339 | } |
jjg@1521 | 340 | |
jjg@1521 | 341 | public TargetType type = TargetType.UNKNOWN; |
jjg@1521 | 342 | |
jjg@1521 | 343 | // For generic/array types. |
jjg@1521 | 344 | // TODO: or should we use null? Noone will use this object. |
jjg@1521 | 345 | public List<TypePathEntry> location = new ArrayList<TypePathEntry>(0); |
jjg@1521 | 346 | |
jjg@1521 | 347 | // Tree position. |
jjg@1521 | 348 | public int pos = -1; |
jjg@1521 | 349 | |
jjg@1521 | 350 | // For typecasts, type tests, new (and locals, as start_pc). |
jjg@1521 | 351 | public boolean isValidOffset = false; |
jjg@1521 | 352 | public int offset = -1; |
jjg@1521 | 353 | |
jjg@1521 | 354 | // For locals. arrays same length |
jjg@1521 | 355 | public int[] lvarOffset = null; |
jjg@1521 | 356 | public int[] lvarLength = null; |
jjg@1521 | 357 | public int[] lvarIndex = null; |
jjg@1521 | 358 | |
jjg@1521 | 359 | // For type parameter bound |
jjg@1521 | 360 | public int bound_index = Integer.MIN_VALUE; |
jjg@1521 | 361 | |
jjg@1521 | 362 | // For type parameter and method parameter |
jjg@1521 | 363 | public int parameter_index = Integer.MIN_VALUE; |
jjg@1521 | 364 | |
jjg@1521 | 365 | // For class extends, implements, and throws clauses |
jjg@1521 | 366 | public int type_index = Integer.MIN_VALUE; |
jjg@1521 | 367 | |
jjg@1521 | 368 | // For exception parameters, index into exception table |
jjg@1521 | 369 | public int exception_index = Integer.MIN_VALUE; |
jjg@1521 | 370 | |
jjg@1521 | 371 | public Position() {} |
jjg@1521 | 372 | |
jjg@1521 | 373 | @Override |
jjg@1521 | 374 | public String toString() { |
jjg@1521 | 375 | StringBuilder sb = new StringBuilder(); |
jjg@1521 | 376 | sb.append('['); |
jjg@1521 | 377 | sb.append(type); |
jjg@1521 | 378 | |
jjg@1521 | 379 | switch (type) { |
jjg@1521 | 380 | // instanceof |
jjg@1521 | 381 | case INSTANCEOF: |
jjg@1521 | 382 | // new expression |
jjg@1521 | 383 | case NEW: |
jjg@1563 | 384 | // constructor/method reference receiver |
jjg@1563 | 385 | case CONSTRUCTOR_REFERENCE: |
jjg@1563 | 386 | case METHOD_REFERENCE: |
jjg@1521 | 387 | sb.append(", offset = "); |
jjg@1521 | 388 | sb.append(offset); |
jjg@1521 | 389 | break; |
jjg@1521 | 390 | // local variable |
jjg@1521 | 391 | case LOCAL_VARIABLE: |
jjg@1521 | 392 | // resource variable |
jjg@1521 | 393 | case RESOURCE_VARIABLE: |
jjg@1521 | 394 | if (lvarOffset == null) { |
jjg@1521 | 395 | sb.append(", lvarOffset is null!"); |
jjg@1521 | 396 | break; |
jjg@1521 | 397 | } |
jjg@1521 | 398 | sb.append(", {"); |
jjg@1521 | 399 | for (int i = 0; i < lvarOffset.length; ++i) { |
jjg@1521 | 400 | if (i != 0) sb.append("; "); |
jjg@1521 | 401 | sb.append("start_pc = "); |
jjg@1521 | 402 | sb.append(lvarOffset[i]); |
jjg@1521 | 403 | sb.append(", length = "); |
jjg@1521 | 404 | sb.append(lvarLength[i]); |
jjg@1521 | 405 | sb.append(", index = "); |
jjg@1521 | 406 | sb.append(lvarIndex[i]); |
jjg@1521 | 407 | } |
jjg@1521 | 408 | sb.append("}"); |
jjg@1521 | 409 | break; |
jjg@1521 | 410 | // method receiver |
jjg@1521 | 411 | case METHOD_RECEIVER: |
jjg@1521 | 412 | // Do nothing |
jjg@1521 | 413 | break; |
jjg@1521 | 414 | // type parameter |
jjg@1521 | 415 | case CLASS_TYPE_PARAMETER: |
jjg@1521 | 416 | case METHOD_TYPE_PARAMETER: |
jjg@1521 | 417 | sb.append(", param_index = "); |
jjg@1521 | 418 | sb.append(parameter_index); |
jjg@1521 | 419 | break; |
jjg@1521 | 420 | // type parameter bound |
jjg@1521 | 421 | case CLASS_TYPE_PARAMETER_BOUND: |
jjg@1521 | 422 | case METHOD_TYPE_PARAMETER_BOUND: |
jjg@1521 | 423 | sb.append(", param_index = "); |
jjg@1521 | 424 | sb.append(parameter_index); |
jjg@1521 | 425 | sb.append(", bound_index = "); |
jjg@1521 | 426 | sb.append(bound_index); |
jjg@1521 | 427 | break; |
jjg@1521 | 428 | // class extends or implements clause |
jjg@1521 | 429 | case CLASS_EXTENDS: |
jjg@1521 | 430 | sb.append(", type_index = "); |
jjg@1521 | 431 | sb.append(type_index); |
jjg@1521 | 432 | break; |
jjg@1521 | 433 | // throws |
jjg@1521 | 434 | case THROWS: |
jjg@1521 | 435 | sb.append(", type_index = "); |
jjg@1521 | 436 | sb.append(type_index); |
jjg@1521 | 437 | break; |
jjg@1521 | 438 | // exception parameter |
jjg@1521 | 439 | case EXCEPTION_PARAMETER: |
jjg@1521 | 440 | sb.append(", exception_index = "); |
jjg@1521 | 441 | sb.append(exception_index); |
jjg@1521 | 442 | break; |
jjg@1521 | 443 | // method parameter |
jjg@1521 | 444 | case METHOD_FORMAL_PARAMETER: |
jjg@1521 | 445 | sb.append(", param_index = "); |
jjg@1521 | 446 | sb.append(parameter_index); |
jjg@1521 | 447 | break; |
jjg@1563 | 448 | // type cast |
jjg@1563 | 449 | case CAST: |
jjg@1521 | 450 | // method/constructor/reference type argument |
jjg@1521 | 451 | case CONSTRUCTOR_INVOCATION_TYPE_ARGUMENT: |
jjg@1521 | 452 | case METHOD_INVOCATION_TYPE_ARGUMENT: |
jjg@1563 | 453 | case CONSTRUCTOR_REFERENCE_TYPE_ARGUMENT: |
jjg@1521 | 454 | case METHOD_REFERENCE_TYPE_ARGUMENT: |
jjg@1521 | 455 | sb.append(", offset = "); |
jjg@1521 | 456 | sb.append(offset); |
jjg@1521 | 457 | sb.append(", type_index = "); |
jjg@1521 | 458 | sb.append(type_index); |
jjg@1521 | 459 | break; |
jjg@1521 | 460 | // We don't need to worry about these |
jjg@1521 | 461 | case METHOD_RETURN: |
jjg@1521 | 462 | case FIELD: |
jjg@1521 | 463 | break; |
jjg@1521 | 464 | case UNKNOWN: |
jjg@1521 | 465 | sb.append(", position UNKNOWN!"); |
jjg@1521 | 466 | break; |
jjg@1521 | 467 | default: |
jjg@1521 | 468 | throw new AssertionError("Unknown target type: " + type); |
jjg@1521 | 469 | } |
jjg@1521 | 470 | |
jjg@1521 | 471 | // Append location data for generics/arrays. |
jjg@1521 | 472 | if (!location.isEmpty()) { |
jjg@1521 | 473 | sb.append(", location = ("); |
jjg@1521 | 474 | sb.append(location); |
jjg@1521 | 475 | sb.append(")"); |
jjg@1521 | 476 | } |
jjg@1521 | 477 | |
jjg@1521 | 478 | sb.append(", pos = "); |
jjg@1521 | 479 | sb.append(pos); |
jjg@1521 | 480 | |
jjg@1521 | 481 | sb.append(']'); |
jjg@1521 | 482 | return sb.toString(); |
jjg@1521 | 483 | } |
jjg@1521 | 484 | |
jjg@1521 | 485 | /** |
jjg@1521 | 486 | * Indicates whether the target tree of the annotation has been optimized |
jjg@1521 | 487 | * away from classfile or not. |
jjg@1521 | 488 | * @return true if the target has not been optimized away |
jjg@1521 | 489 | */ |
jjg@1521 | 490 | public boolean emitToClassfile() { |
jjg@1521 | 491 | return !type.isLocal() || isValidOffset; |
jjg@1521 | 492 | } |
jjg@1521 | 493 | |
jjg@1521 | 494 | /** |
jjg@1521 | 495 | * Decode the binary representation for a type path and set |
jjg@1521 | 496 | * the {@code location} field. |
jjg@1521 | 497 | * |
jjg@1521 | 498 | * @param list The bytecode representation of the type path. |
jjg@1521 | 499 | */ |
jjg@1521 | 500 | public static List<TypePathEntry> getTypePathFromBinary(List<Integer> list) { |
jjg@1521 | 501 | List<TypePathEntry> loc = new ArrayList<TypePathEntry>(list.size() / TypePathEntry.bytesPerEntry); |
jjg@1521 | 502 | int idx = 0; |
jjg@1521 | 503 | while (idx < list.size()) { |
jjg@1521 | 504 | if (idx + 1 == list.size()) { |
jjg@1521 | 505 | throw new AssertionError("Could not decode type path: " + list); |
jjg@1521 | 506 | } |
jjg@1521 | 507 | loc.add(TypePathEntry.fromBinary(list.get(idx), list.get(idx + 1))); |
jjg@1521 | 508 | idx += 2; |
jjg@1521 | 509 | } |
jjg@1521 | 510 | return loc; |
jjg@1521 | 511 | } |
jjg@1521 | 512 | |
jjg@1521 | 513 | public static List<Integer> getBinaryFromTypePath(List<TypePathEntry> locs) { |
jjg@1521 | 514 | List<Integer> loc = new ArrayList<Integer>(locs.size() * TypePathEntry.bytesPerEntry); |
jjg@1521 | 515 | for (TypePathEntry tpe : locs) { |
jjg@1521 | 516 | loc.add(tpe.tag.tag); |
jjg@1521 | 517 | loc.add(tpe.arg); |
jjg@1521 | 518 | } |
jjg@1521 | 519 | return loc; |
jjg@1521 | 520 | } |
jjg@1521 | 521 | } |
jjg@1521 | 522 | |
jjg@1521 | 523 | // Code duplicated from com.sun.tools.javac.code.TargetType |
jjg@1521 | 524 | // The IsLocal flag could be removed here. |
jjg@1521 | 525 | public enum TargetType { |
jjg@1521 | 526 | /** For annotations on a class type parameter declaration. */ |
jjg@1521 | 527 | CLASS_TYPE_PARAMETER(0x00), |
jjg@1521 | 528 | |
jjg@1521 | 529 | /** For annotations on a method type parameter declaration. */ |
jjg@1521 | 530 | METHOD_TYPE_PARAMETER(0x01), |
jjg@1521 | 531 | |
jjg@1521 | 532 | /** For annotations on the type of an "extends" or "implements" clause. */ |
jjg@1521 | 533 | CLASS_EXTENDS(0x10), |
jjg@1521 | 534 | |
jjg@1521 | 535 | /** For annotations on a bound of a type parameter of a class. */ |
jjg@1521 | 536 | CLASS_TYPE_PARAMETER_BOUND(0x11), |
jjg@1521 | 537 | |
jjg@1521 | 538 | /** For annotations on a bound of a type parameter of a method. */ |
jjg@1521 | 539 | METHOD_TYPE_PARAMETER_BOUND(0x12), |
jjg@1521 | 540 | |
jjg@1521 | 541 | /** For annotations on a field. */ |
jjg@1521 | 542 | FIELD(0x13), |
jjg@1521 | 543 | |
jjg@1521 | 544 | /** For annotations on a method return type. */ |
jjg@1521 | 545 | METHOD_RETURN(0x14), |
jjg@1521 | 546 | |
jjg@1521 | 547 | /** For annotations on the method receiver. */ |
jjg@1521 | 548 | METHOD_RECEIVER(0x15), |
jjg@1521 | 549 | |
jjg@1521 | 550 | /** For annotations on a method parameter. */ |
jjg@1521 | 551 | METHOD_FORMAL_PARAMETER(0x16), |
jjg@1521 | 552 | |
jjg@1521 | 553 | /** For annotations on a throws clause in a method declaration. */ |
jjg@1521 | 554 | THROWS(0x17), |
jjg@1521 | 555 | |
jjg@1521 | 556 | /** For annotations on a local variable. */ |
jjg@1521 | 557 | LOCAL_VARIABLE(0x40, true), |
jjg@1521 | 558 | |
jjg@1521 | 559 | /** For annotations on a resource variable. */ |
jjg@1521 | 560 | RESOURCE_VARIABLE(0x41, true), |
jjg@1521 | 561 | |
jjg@1521 | 562 | /** For annotations on an exception parameter. */ |
jjg@1521 | 563 | EXCEPTION_PARAMETER(0x42, true), |
jjg@1521 | 564 | |
jjg@1521 | 565 | /** For annotations on a type test. */ |
jjg@1563 | 566 | INSTANCEOF(0x43, true), |
jjg@1521 | 567 | |
jjg@1521 | 568 | /** For annotations on an object creation expression. */ |
jjg@1563 | 569 | NEW(0x44, true), |
jjg@1563 | 570 | |
jjg@1563 | 571 | /** For annotations on a constructor reference receiver. */ |
jjg@1563 | 572 | CONSTRUCTOR_REFERENCE(0x45, true), |
jjg@1563 | 573 | |
jjg@1563 | 574 | /** For annotations on a method reference receiver. */ |
jjg@1563 | 575 | METHOD_REFERENCE(0x46, true), |
jjg@1563 | 576 | |
jjg@1563 | 577 | /** For annotations on a typecast. */ |
jjg@1563 | 578 | CAST(0x47, true), |
jjg@1521 | 579 | |
jjg@1521 | 580 | /** For annotations on a type argument of an object creation expression. */ |
jjg@1563 | 581 | CONSTRUCTOR_INVOCATION_TYPE_ARGUMENT(0x48, true), |
jjg@1521 | 582 | |
jjg@1521 | 583 | /** For annotations on a type argument of a method call. */ |
jjg@1563 | 584 | METHOD_INVOCATION_TYPE_ARGUMENT(0x49, true), |
jjg@1521 | 585 | |
jjg@1563 | 586 | /** For annotations on a type argument of a constructor reference. */ |
jjg@1563 | 587 | CONSTRUCTOR_REFERENCE_TYPE_ARGUMENT(0x4A, true), |
jjg@1521 | 588 | |
jjg@1521 | 589 | /** For annotations on a type argument of a method reference. */ |
jjg@1563 | 590 | METHOD_REFERENCE_TYPE_ARGUMENT(0x4B, true), |
jjg@1521 | 591 | |
jjg@1521 | 592 | /** For annotations with an unknown target. */ |
jjg@1521 | 593 | UNKNOWN(0xFF); |
jjg@1521 | 594 | |
jjg@1563 | 595 | private static final int MAXIMUM_TARGET_TYPE_VALUE = 0x4B; |
jjg@1521 | 596 | |
jjg@1521 | 597 | private final int targetTypeValue; |
jjg@1521 | 598 | private final boolean isLocal; |
jjg@1521 | 599 | |
jjg@1521 | 600 | private TargetType(int targetTypeValue) { |
jjg@1521 | 601 | this(targetTypeValue, false); |
jjg@1521 | 602 | } |
jjg@1521 | 603 | |
jjg@1521 | 604 | private TargetType(int targetTypeValue, boolean isLocal) { |
jjg@1521 | 605 | if (targetTypeValue < 0 |
jjg@1521 | 606 | || targetTypeValue > 255) |
jjg@1521 | 607 | throw new AssertionError("Attribute type value needs to be an unsigned byte: " + String.format("0x%02X", targetTypeValue)); |
jjg@1521 | 608 | this.targetTypeValue = targetTypeValue; |
jjg@1521 | 609 | this.isLocal = isLocal; |
jjg@1521 | 610 | } |
jjg@1521 | 611 | |
jjg@1521 | 612 | /** |
jjg@1521 | 613 | * Returns whether or not this TargetType represents an annotation whose |
jjg@1521 | 614 | * target is exclusively a tree in a method body |
jjg@1521 | 615 | * |
jjg@1521 | 616 | * Note: wildcard bound targets could target a local tree and a class |
jjg@1521 | 617 | * member declaration signature tree |
jjg@1521 | 618 | */ |
jjg@1521 | 619 | public boolean isLocal() { |
jjg@1521 | 620 | return isLocal; |
jjg@1521 | 621 | } |
jjg@1521 | 622 | |
jjg@1521 | 623 | public int targetTypeValue() { |
jjg@1521 | 624 | return this.targetTypeValue; |
jjg@1521 | 625 | } |
jjg@1521 | 626 | |
jjg@1521 | 627 | private static final TargetType[] targets; |
jjg@1521 | 628 | |
jjg@1521 | 629 | static { |
jjg@1521 | 630 | targets = new TargetType[MAXIMUM_TARGET_TYPE_VALUE + 1]; |
jjg@1521 | 631 | TargetType[] alltargets = values(); |
jjg@1521 | 632 | for (TargetType target : alltargets) { |
jjg@1521 | 633 | if (target.targetTypeValue != UNKNOWN.targetTypeValue) |
jjg@1521 | 634 | targets[target.targetTypeValue] = target; |
jjg@1521 | 635 | } |
jjg@1521 | 636 | for (int i = 0; i <= MAXIMUM_TARGET_TYPE_VALUE; ++i) { |
jjg@1521 | 637 | if (targets[i] == null) |
jjg@1521 | 638 | targets[i] = UNKNOWN; |
jjg@1521 | 639 | } |
jjg@1521 | 640 | } |
jjg@1521 | 641 | |
jjg@1521 | 642 | public static boolean isValidTargetTypeValue(int tag) { |
jjg@1521 | 643 | if (tag == UNKNOWN.targetTypeValue) |
jjg@1521 | 644 | return true; |
jjg@1521 | 645 | return (tag >= 0 && tag < targets.length); |
jjg@1521 | 646 | } |
jjg@1521 | 647 | |
jjg@1521 | 648 | public static TargetType fromTargetTypeValue(int tag) { |
jjg@1521 | 649 | if (tag == UNKNOWN.targetTypeValue) |
jjg@1521 | 650 | return UNKNOWN; |
jjg@1521 | 651 | |
jjg@1521 | 652 | if (tag < 0 || tag >= targets.length) |
jjg@1521 | 653 | throw new AssertionError("Unknown TargetType: " + tag); |
jjg@1521 | 654 | return targets[tag]; |
jjg@1521 | 655 | } |
jjg@1521 | 656 | } |
jjg@1521 | 657 | } |