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author | Martin Odersky <odersky@gmail.com> | 2003-04-30 09:06:27 +0000 |
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committer | Martin Odersky <odersky@gmail.com> | 2003-04-30 09:06:27 +0000 |
commit | 21f24de326d79515c44f80665f9679410389b1ab (patch) | |
tree | bc8820c917f88ecda8469c90bd7f7298fdc27975 /sources/scalac/symtab/Definitions.java | |
parent | e0d3451834b3cc5748dadb6b53971c05878faee4 (diff) | |
download | scala-21f24de326d79515c44f80665f9679410389b1ab.tar.gz scala-21f24de326d79515c44f80665f9679410389b1ab.tar.bz2 scala-21f24de326d79515c44f80665f9679410389b1ab.zip |
*** empty log message ***
Diffstat (limited to 'sources/scalac/symtab/Definitions.java')
-rw-r--r-- | sources/scalac/symtab/Definitions.java | 38 |
1 files changed, 31 insertions, 7 deletions
diff --git a/sources/scalac/symtab/Definitions.java b/sources/scalac/symtab/Definitions.java index 93ab003055..5f2bf4735c 100644 --- a/sources/scalac/symtab/Definitions.java +++ b/sources/scalac/symtab/Definitions.java @@ -92,6 +92,16 @@ public class Definitions { public final Symbol OBJECT_CLASS; public final Type OBJECT_TYPE; + /** the scala.All class + */ + public final Symbol ALL_CLASS; + public final Type ALL_TYPE; + + /** the scala.AllRef class + */ + public final Symbol ALLREF_CLASS; + public final Type ALLREF_TYPE; + /** the primitive types */ public final Symbol BYTE_CLASS; @@ -220,6 +230,22 @@ public class Definitions { ANYVAL_CLASS = getClass(Names.scala_AnyVal); ANYVAL_TYPE = ANYVAL_CLASS.typeConstructor(); + // the scala.ALL class + ALL_CLASS = new ClassSymbol( + Position.NOPOS, Names.All.toTypeName(), SCALA_CLASS, 0); + SCALA_CLASS.members().enter(ALL_CLASS); + ALL_TYPE = ALL_CLASS.typeConstructor(); + ALL_CLASS.setInfo(Type.compoundType(new Type[]{ANY_TYPE}, new Scope(), ALL_CLASS)); + ALL_CLASS.constructor().setInfo(Type.MethodType(Symbol.EMPTY_ARRAY, ALL_TYPE)); + + // the scala.ALLREF class + ALLREF_CLASS = new ClassSymbol( + Position.NOPOS, Names.AllRef.toTypeName(), SCALA_CLASS, 0); + SCALA_CLASS.members().enter(ALLREF_CLASS); + ALLREF_TYPE = ALLREF_CLASS.typeConstructor(); + ALLREF_CLASS.setInfo(Type.compoundType(new Type[]{ANYREF_TYPE}, new Scope(), ALLREF_CLASS)); + ALLREF_CLASS.constructor().setInfo(Type.MethodType(Symbol.EMPTY_ARRAY, ALLREF_TYPE)); + // the primitive types DOUBLE_CLASS = getClass(Names.scala_Double); DOUBLE_TYPE = DOUBLE_CLASS.typeConstructor(); @@ -248,8 +274,7 @@ public class Definitions { JAVA_THROWABLE_TYPE = JAVA_THROWABLE_CLASS.typeConstructor(); THROW = new TermSymbol( Position.NOPOS, Names.throw_, JAVA_THROWABLE_CLASS, Modifiers.FINAL); - Symbol tvar = newTypeParameter(THROW, ANY_TYPE); - THROW.setInfo(Type.PolyType(new Symbol[]{tvar}, tvar.type())); + THROW.setInfo(ALL_TYPE); JAVA_THROWABLE_CLASS.members().enter(THROW); // add the java.lang.String class to the scala package @@ -292,7 +317,7 @@ public class Definitions { AS = new TermSymbol( Position.NOPOS, Names.as, ANY_CLASS, Modifiers.FINAL); - tvar = newTypeParameter(AS, ANY_TYPE); + Symbol tvar = newTypeParameter(AS, ANY_TYPE); AS.setInfo(Type.PolyType(new Symbol[]{tvar}, tvar.type())); ANY_CLASS.members().enter(AS); @@ -327,8 +352,7 @@ public class Definitions { // add a null value to the root scope NULL = new TermSymbol( Position.NOPOS, Names.null_, ROOT_CLASS, 0); - tvar = newTypeParameter(NULL, ANYREF_TYPE); - NULL.setInfo(Type.PolyType(new Symbol[]{tvar}, tvar.type())); + NULL.setInfo(ALLREF_TYPE); ROOT.members().enter(NULL); } @@ -338,8 +362,8 @@ public class Definitions { } private Symbol newTypeParameter(Symbol owner, Type bound) { - return new TypeSymbol( - Kinds.TYPE, Position.NOPOS, Name.fromString("T").toTypeName(), owner, Modifiers.PARAM) + return new AbsTypeSymbol( + Position.NOPOS, Name.fromString("T").toTypeName(), owner, Modifiers.PARAM) .setInfo(bound); } |