Mercurial > jdk8-mips64-public > langtools / file comparison
comparison: src/share/classes/com/sun/tools/javac/code/Symtab.java
src/share/classes/com/sun/tools/javac/code/Symtab.java
- changeset 86
- 3437676858e3
- parent 1
- 9a66ca7c79fa
- child 110
- 91eea580fbe9
equal
deleted
inserted
replaced
| 83:37470f5ea179 | 86:3437676858e3 |
|---|---|
| 73 public final Type botType = new BottomType(); | 73 public final Type botType = new BottomType(); |
| 74 public final JCNoType voidType = new JCNoType(TypeTags.VOID); | 74 public final JCNoType voidType = new JCNoType(TypeTags.VOID); |
| 75 | 75 |
| 76 private final Name.Table names; | 76 private final Name.Table names; |
| 77 private final ClassReader reader; | 77 private final ClassReader reader; |
| 78 private final Target target; | |
| 78 | 79 |
| 79 /** A symbol for the root package. | 80 /** A symbol for the root package. |
| 80 */ | 81 */ |
| 81 public final PackageSymbol rootPackage; | 82 public final PackageSymbol rootPackage; |
| 82 | 83 |
| 142 public final Type retentionType; | 143 public final Type retentionType; |
| 143 public final Type deprecatedType; | 144 public final Type deprecatedType; |
| 144 public final Type suppressWarningsType; | 145 public final Type suppressWarningsType; |
| 145 public final Type inheritedType; | 146 public final Type inheritedType; |
| 146 public final Type proprietaryType; | 147 public final Type proprietaryType; |
| 148 public final Type systemType; | |
| 147 | 149 |
| 148 /** The symbol representing the length field of an array. | 150 /** The symbol representing the length field of an array. |
| 149 */ | 151 */ |
| 150 public final VarSymbol lengthVar; | 152 public final VarSymbol lengthVar; |
| 151 | 153 |
| 270 */ | 272 */ |
| 271 private Type enterClass(String s) { | 273 private Type enterClass(String s) { |
| 272 return reader.enterClass(names.fromString(s)).type; | 274 return reader.enterClass(names.fromString(s)).type; |
| 273 } | 275 } |
| 274 | 276 |
| 277 public void synthesizeEmptyInterfaceIfMissing(final Type type) { | |
| 278 final Completer completer = type.tsym.completer; | |
| 279 if (completer != null) { | |
| 280 type.tsym.completer = new Completer() { | |
| 281 public void complete(Symbol sym) throws CompletionFailure { | |
| 282 try { | |
| 283 completer.complete(sym); | |
| 284 } catch (CompletionFailure e) { | |
| 285 sym.flags_field |= (PUBLIC | INTERFACE); | |
| 286 ((ClassType) sym.type).supertype_field = objectType; | |
| 287 } | |
| 288 } | |
| 289 }; | |
| 290 } | |
| 291 } | |
| 292 | |
| 293 public void synthesizeBoxTypeIfMissing(final Type type) { | |
| 294 ClassSymbol sym = reader.enterClass(boxedName[type.tag]); | |
| 295 final Completer completer = sym.completer; | |
| 296 if (completer != null) { | |
| 297 sym.completer = new Completer() { | |
| 298 public void complete(Symbol sym) throws CompletionFailure { | |
| 299 try { | |
| 300 completer.complete(sym); | |
| 301 } catch (CompletionFailure e) { | |
| 302 sym.flags_field |= PUBLIC; | |
| 303 ((ClassType) sym.type).supertype_field = objectType; | |
| 304 Name n = target.boxWithConstructors() ? names.init : names.valueOf; | |
| 305 MethodSymbol boxMethod = | |
| 306 new MethodSymbol(PUBLIC | STATIC, | |
| 307 n, | |
| 308 new MethodType(List.of(type), sym.type, | |
| 309 List.<Type>nil(), methodClass), | |
| 310 sym); | |
| 311 sym.members().enter(boxMethod); | |
| 312 MethodSymbol unboxMethod = | |
| 313 new MethodSymbol(PUBLIC, | |
| 314 type.tsym.name.append(names.Value), // x.intValue() | |
| 315 new MethodType(List.<Type>nil(), type, | |
| 316 List.<Type>nil(), methodClass), | |
| 317 sym); | |
| 318 sym.members().enter(unboxMethod); | |
| 319 } | |
| 320 } | |
| 321 }; | |
| 322 } | |
| 323 | |
| 324 } | |
| 325 | |
| 275 /** Constructor; enters all predefined identifiers and operators | 326 /** Constructor; enters all predefined identifiers and operators |
| 276 * into symbol table. | 327 * into symbol table. |
| 277 */ | 328 */ |
| 278 protected Symtab(Context context) throws CompletionFailure { | 329 protected Symtab(Context context) throws CompletionFailure { |
| 279 context.put(symtabKey, this); | 330 context.put(symtabKey, this); |
| 280 | 331 |
| 281 names = Name.Table.instance(context); | 332 names = Name.Table.instance(context); |
| 333 target = Target.instance(context); | |
| 282 | 334 |
| 283 // Create the unknown type | 335 // Create the unknown type |
| 284 unknownType = new Type(TypeTags.UNKNOWN, null); | 336 unknownType = new Type(TypeTags.UNKNOWN, null); |
| 285 | 337 |
| 286 // create the basic builtin symbols | 338 // create the basic builtin symbols |
| 371 enumSym); | 423 enumSym); |
| 372 listType = enterClass("java.util.List"); | 424 listType = enterClass("java.util.List"); |
| 373 collectionsType = enterClass("java.util.Collections"); | 425 collectionsType = enterClass("java.util.Collections"); |
| 374 comparableType = enterClass("java.lang.Comparable"); | 426 comparableType = enterClass("java.lang.Comparable"); |
| 375 arraysType = enterClass("java.util.Arrays"); | 427 arraysType = enterClass("java.util.Arrays"); |
| 376 iterableType = Target.instance(context).hasIterable() | 428 iterableType = target.hasIterable() |
| 377 ? enterClass("java.lang.Iterable") | 429 ? enterClass("java.lang.Iterable") |
| 378 : enterClass("java.util.Collection"); | 430 : enterClass("java.util.Collection"); |
| 379 iteratorType = enterClass("java.util.Iterator"); | 431 iteratorType = enterClass("java.util.Iterator"); |
| 380 annotationTargetType = enterClass("java.lang.annotation.Target"); | 432 annotationTargetType = enterClass("java.lang.annotation.Target"); |
| 381 overrideType = enterClass("java.lang.Override"); | 433 overrideType = enterClass("java.lang.Override"); |
| 382 retentionType = enterClass("java.lang.annotation.Retention"); | 434 retentionType = enterClass("java.lang.annotation.Retention"); |
| 383 deprecatedType = enterClass("java.lang.Deprecated"); | 435 deprecatedType = enterClass("java.lang.Deprecated"); |
| 384 suppressWarningsType = enterClass("java.lang.SuppressWarnings"); | 436 suppressWarningsType = enterClass("java.lang.SuppressWarnings"); |
| 385 inheritedType = enterClass("java.lang.annotation.Inherited"); | 437 inheritedType = enterClass("java.lang.annotation.Inherited"); |
| 438 systemType = enterClass("java.lang.System"); | |
| 439 | |
| 440 synthesizeEmptyInterfaceIfMissing(cloneableType); | |
| 441 synthesizeEmptyInterfaceIfMissing(serializableType); | |
| 442 synthesizeBoxTypeIfMissing(doubleType); | |
| 443 synthesizeBoxTypeIfMissing(floatType); | |
| 386 | 444 |
| 387 // Enter a synthetic class that is used to mark Sun | 445 // Enter a synthetic class that is used to mark Sun |
| 388 // proprietary classes in ct.sym. This class does not have a | 446 // proprietary classes in ct.sym. This class does not have a |
| 389 // class file. | 447 // class file. |
| 390 ClassType proprietaryType = (ClassType)enterClass("sun.Proprietary+Annotation"); | 448 ClassType proprietaryType = (ClassType)enterClass("sun.Proprietary+Annotation"); |
