Mercurial > jdk8-mips64-public > langtools / file comparison
comparison: src/share/classes/com/sun/tools/javac/jvm/ClassReader.java
src/share/classes/com/sun/tools/javac/jvm/ClassReader.java
- changeset 2007
- a76c663a9cac
- parent 2001
- 2bf4c132bf90
- child 2040
- 2375ce96e80d
equal
deleted
inserted
replaced
| 2006:044721d4d359 | 2007:a76c663a9cac |
|---|---|
| 70 * <p><b>This is NOT part of any supported API. | 70 * <p><b>This is NOT part of any supported API. |
| 71 * If you write code that depends on this, you do so at your own risk. | 71 * If you write code that depends on this, you do so at your own risk. |
| 72 * This code and its internal interfaces are subject to change or | 72 * This code and its internal interfaces are subject to change or |
| 73 * deletion without notice.</b> | 73 * deletion without notice.</b> |
| 74 */ | 74 */ |
| 75 public class ClassReader implements Completer { | 75 public class ClassReader { |
| 76 /** The context key for the class reader. */ | 76 /** The context key for the class reader. */ |
| 77 protected static final Context.Key<ClassReader> classReaderKey = | 77 protected static final Context.Key<ClassReader> classReaderKey = |
| 78 new Context.Key<ClassReader>(); | 78 new Context.Key<ClassReader>(); |
| 79 | 79 |
| 80 public static final int INITIAL_BUFFER_SIZE = 0x0fff0; | 80 public static final int INITIAL_BUFFER_SIZE = 0x0fff0; |
| 231 | 231 |
| 232 /** | 232 /** |
| 233 * The set of attribute names for which warnings have been generated for the current class | 233 * The set of attribute names for which warnings have been generated for the current class |
| 234 */ | 234 */ |
| 235 Set<Name> warnedAttrs = new HashSet<Name>(); | 235 Set<Name> warnedAttrs = new HashSet<Name>(); |
| 236 | |
| 237 /** | |
| 238 * Completer that delegates to the complete-method of this class. | |
| 239 */ | |
| 240 private final Completer thisCompleter = new Completer() { | |
| 241 @Override | |
| 242 public void complete(Symbol sym) throws CompletionFailure { | |
| 243 ClassReader.this.complete(sym); | |
| 244 } | |
| 245 }; | |
| 246 | |
| 236 | 247 |
| 237 /** Get the ClassReader instance for this invocation. */ | 248 /** Get the ClassReader instance for this invocation. */ |
| 238 public static ClassReader instance(Context context) { | 249 public static ClassReader instance(Context context) { |
| 239 ClassReader instance = context.get(classReaderKey); | 250 ClassReader instance = context.get(classReaderKey); |
| 240 if (instance == null) | 251 if (instance == null) |
| 262 packages = new HashMap<Name, PackageSymbol>(); | 273 packages = new HashMap<Name, PackageSymbol>(); |
| 263 classes = new HashMap<Name, ClassSymbol>(); | 274 classes = new HashMap<Name, ClassSymbol>(); |
| 264 } | 275 } |
| 265 | 276 |
| 266 packages.put(names.empty, syms.rootPackage); | 277 packages.put(names.empty, syms.rootPackage); |
| 267 syms.rootPackage.completer = this; | 278 syms.rootPackage.completer = thisCompleter; |
| 268 syms.unnamedPackage.completer = this; | 279 syms.unnamedPackage.completer = thisCompleter; |
| 269 } | 280 } |
| 270 | 281 |
| 271 /** Construct a new class reader, optionally treated as the | 282 /** Construct a new class reader, optionally treated as the |
| 272 * definitive classreader for this invocation. | 283 * definitive classreader for this invocation. |
| 273 */ | 284 */ |
| 2317 */ | 2328 */ |
| 2318 public ClassSymbol defineClass(Name name, Symbol owner) { | 2329 public ClassSymbol defineClass(Name name, Symbol owner) { |
| 2319 ClassSymbol c = new ClassSymbol(0, name, owner); | 2330 ClassSymbol c = new ClassSymbol(0, name, owner); |
| 2320 if (owner.kind == PCK) | 2331 if (owner.kind == PCK) |
| 2321 Assert.checkNull(classes.get(c.flatname), c); | 2332 Assert.checkNull(classes.get(c.flatname), c); |
| 2322 c.completer = this; | 2333 c.completer = thisCompleter; |
| 2323 return c; | 2334 return c; |
| 2324 } | 2335 } |
| 2325 | 2336 |
| 2326 /** Create a new toplevel or member class symbol with given name | 2337 /** Create a new toplevel or member class symbol with given name |
| 2327 * and owner and enter in `classes' unless already there. | 2338 * and owner and enter in `classes' unless already there. |
| 2387 private boolean suppressFlush = false; | 2398 private boolean suppressFlush = false; |
| 2388 | 2399 |
| 2389 /** Completion for classes to be loaded. Before a class is loaded | 2400 /** Completion for classes to be loaded. Before a class is loaded |
| 2390 * we make sure its enclosing class (if any) is loaded. | 2401 * we make sure its enclosing class (if any) is loaded. |
| 2391 */ | 2402 */ |
| 2392 public void complete(Symbol sym) throws CompletionFailure { | 2403 private void complete(Symbol sym) throws CompletionFailure { |
| 2393 if (sym.kind == TYP) { | 2404 if (sym.kind == TYP) { |
| 2394 ClassSymbol c = (ClassSymbol)sym; | 2405 ClassSymbol c = (ClassSymbol)sym; |
| 2395 c.members_field = new Scope.ErrorScope(c); // make sure it's always defined | 2406 c.members_field = new Scope.ErrorScope(c); // make sure it's always defined |
| 2396 boolean saveSuppressFlush = suppressFlush; | 2407 boolean saveSuppressFlush = suppressFlush; |
| 2397 suppressFlush = true; | 2408 suppressFlush = true; |
| 2608 if (p == null) { | 2619 if (p == null) { |
| 2609 Assert.check(!fullname.isEmpty(), "rootPackage missing!"); | 2620 Assert.check(!fullname.isEmpty(), "rootPackage missing!"); |
| 2610 p = new PackageSymbol( | 2621 p = new PackageSymbol( |
| 2611 Convert.shortName(fullname), | 2622 Convert.shortName(fullname), |
| 2612 enterPackage(Convert.packagePart(fullname))); | 2623 enterPackage(Convert.packagePart(fullname))); |
| 2613 p.completer = this; | 2624 p.completer = thisCompleter; |
| 2614 packages.put(fullname, p); | 2625 packages.put(fullname, p); |
| 2615 } | 2626 } |
| 2616 return p; | 2627 return p; |
| 2617 } | 2628 } |
| 2618 | 2629 |
