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 1374
- c002fdee76fd
- parent 1358
- fc123bdeddb8
- child 1380
- a65971893c50
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| 1373:4a1c57a1c410 | 1374:c002fdee76fd |
|---|---|
| 35 import com.sun.tools.javac.jvm.*; | 35 import com.sun.tools.javac.jvm.*; |
| 36 import com.sun.tools.javac.util.*; | 36 import com.sun.tools.javac.util.*; |
| 37 import com.sun.tools.javac.util.List; | 37 import com.sun.tools.javac.util.List; |
| 38 import static com.sun.tools.javac.code.Flags.*; | 38 import static com.sun.tools.javac.code.Flags.*; |
| 39 import static com.sun.tools.javac.jvm.ByteCodes.*; | 39 import static com.sun.tools.javac.jvm.ByteCodes.*; |
| 40 import static com.sun.tools.javac.code.TypeTag.*; | |
| 40 | 41 |
| 41 /** A class that defines all predefined constants and operators | 42 /** A class that defines all predefined constants and operators |
| 42 * as well as special classes such as java.lang.Object, which need | 43 * as well as special classes such as java.lang.Object, which need |
| 43 * to be known to the compiler. All symbols are held in instance | 44 * to be known to the compiler. All symbols are held in instance |
| 44 * fields. This makes it possible to work in multiple concurrent | 45 * fields. This makes it possible to work in multiple concurrent |
| 62 return instance; | 63 return instance; |
| 63 } | 64 } |
| 64 | 65 |
| 65 /** Builtin types. | 66 /** Builtin types. |
| 66 */ | 67 */ |
| 67 public final Type byteType = new Type(TypeTags.BYTE, null); | 68 public final Type byteType = new Type(BYTE, null); |
| 68 public final Type charType = new Type(TypeTags.CHAR, null); | 69 public final Type charType = new Type(CHAR, null); |
| 69 public final Type shortType = new Type(TypeTags.SHORT, null); | 70 public final Type shortType = new Type(SHORT, null); |
| 70 public final Type intType = new Type(TypeTags.INT, null); | 71 public final Type intType = new Type(INT, null); |
| 71 public final Type longType = new Type(TypeTags.LONG, null); | 72 public final Type longType = new Type(LONG, null); |
| 72 public final Type floatType = new Type(TypeTags.FLOAT, null); | 73 public final Type floatType = new Type(FLOAT, null); |
| 73 public final Type doubleType = new Type(TypeTags.DOUBLE, null); | 74 public final Type doubleType = new Type(DOUBLE, null); |
| 74 public final Type booleanType = new Type(TypeTags.BOOLEAN, null); | 75 public final Type booleanType = new Type(BOOLEAN, null); |
| 75 public final Type botType = new BottomType(); | 76 public final Type botType = new BottomType(); |
| 76 public final JCNoType voidType = new JCNoType(TypeTags.VOID); | 77 public final JCNoType voidType = new JCNoType(VOID); |
| 77 | 78 |
| 78 private final Names names; | 79 private final Names names; |
| 79 private final ClassReader reader; | 80 private final ClassReader reader; |
| 80 private final Target target; | 81 private final Target target; |
| 81 | 82 |
| 175 /** The symbol representing the close method on TWR AutoCloseable type */ | 176 /** The symbol representing the close method on TWR AutoCloseable type */ |
| 176 public final MethodSymbol autoCloseableClose; | 177 public final MethodSymbol autoCloseableClose; |
| 177 | 178 |
| 178 /** The predefined type that belongs to a tag. | 179 /** The predefined type that belongs to a tag. |
| 179 */ | 180 */ |
| 180 public final Type[] typeOfTag = new Type[TypeTags.TypeTagCount]; | 181 public final Type[] typeOfTag = new Type[TypeTag.getTypeTagCount()]; |
| 181 | 182 |
| 182 /** The name of the class that belongs to a basix type tag. | 183 /** The name of the class that belongs to a basix type tag. |
| 183 */ | 184 */ |
| 184 public final Name[] boxedName = new Name[TypeTags.TypeTagCount]; | 185 public final Name[] boxedName = new Name[TypeTag.getTypeTagCount()]; |
| 185 | 186 |
| 186 /** A set containing all operator names. | 187 /** A set containing all operator names. |
| 187 */ | 188 */ |
| 188 public final Set<Name> operatorNames = new HashSet<Name>(); | 189 public final Set<Name> operatorNames = new HashSet<Name>(); |
| 189 | 190 |
| 200 */ | 201 */ |
| 201 public final Map<Name, PackageSymbol> packages = new HashMap<Name, PackageSymbol>(); | 202 public final Map<Name, PackageSymbol> packages = new HashMap<Name, PackageSymbol>(); |
| 202 | 203 |
| 203 public void initType(Type type, ClassSymbol c) { | 204 public void initType(Type type, ClassSymbol c) { |
| 204 type.tsym = c; | 205 type.tsym = c; |
| 205 typeOfTag[type.tag] = type; | 206 typeOfTag[type.tag.ordinal()] = type; |
| 206 } | 207 } |
| 207 | 208 |
| 208 public void initType(Type type, String name) { | 209 public void initType(Type type, String name) { |
| 209 initType( | 210 initType( |
| 210 type, | 211 type, |
| 212 PUBLIC, names.fromString(name), type, rootPackage)); | 213 PUBLIC, names.fromString(name), type, rootPackage)); |
| 213 } | 214 } |
| 214 | 215 |
| 215 public void initType(Type type, String name, String bname) { | 216 public void initType(Type type, String name, String bname) { |
| 216 initType(type, name); | 217 initType(type, name); |
| 217 boxedName[type.tag] = names.fromString("java.lang." + bname); | 218 boxedName[type.tag.ordinal()] = names.fromString("java.lang." + bname); |
| 218 } | 219 } |
| 219 | 220 |
| 220 /** The class symbol that owns all predefined symbols. | 221 /** The class symbol that owns all predefined symbols. |
| 221 */ | 222 */ |
| 222 public final ClassSymbol predefClass; | 223 public final ClassSymbol predefClass; |
| 322 }; | 323 }; |
| 323 } | 324 } |
| 324 } | 325 } |
| 325 | 326 |
| 326 public void synthesizeBoxTypeIfMissing(final Type type) { | 327 public void synthesizeBoxTypeIfMissing(final Type type) { |
| 327 ClassSymbol sym = reader.enterClass(boxedName[type.tag]); | 328 ClassSymbol sym = reader.enterClass(boxedName[type.tag.ordinal()]); |
| 328 final Completer completer = sym.completer; | 329 final Completer completer = sym.completer; |
| 329 if (completer != null) { | 330 if (completer != null) { |
| 330 sym.completer = new Completer() { | 331 sym.completer = new Completer() { |
| 331 public void complete(Symbol sym) throws CompletionFailure { | 332 public void complete(Symbol sym) throws CompletionFailure { |
| 332 try { | 333 try { |
| 364 | 365 |
| 365 names = Names.instance(context); | 366 names = Names.instance(context); |
| 366 target = Target.instance(context); | 367 target = Target.instance(context); |
| 367 | 368 |
| 368 // Create the unknown type | 369 // Create the unknown type |
| 369 unknownType = new Type(TypeTags.UNKNOWN, null) { | 370 unknownType = new Type(UNKNOWN, null) { |
| 370 @Override | 371 @Override |
| 371 public <R, P> R accept(TypeVisitor<R, P> v, P p) { | 372 public <R, P> R accept(TypeVisitor<R, P> v, P p) { |
| 372 return v.visitUnknown(this, p); | 373 return v.visitUnknown(this, p); |
| 373 } | 374 } |
| 374 }; | 375 }; |
