diff options
Diffstat (limited to 'sources/scalac/symtab/Definitions.java')
| -rw-r--r-- | sources/scalac/symtab/Definitions.java | 61 |
1 files changed, 33 insertions, 28 deletions
diff --git a/sources/scalac/symtab/Definitions.java b/sources/scalac/symtab/Definitions.java index f9e5a6f0ec..a842885d31 100644 --- a/sources/scalac/symtab/Definitions.java +++ b/sources/scalac/symtab/Definitions.java @@ -45,6 +45,10 @@ public class Definitions { public final Symbol SCALARUNTIME_CLASS; public final Type SCALARUNTIME_TYPE; + /** the partial function class + */ + public final Symbol PARTIALFUNCTION_CLASS; + /** the null value */ public final Symbol NULL; @@ -191,61 +195,61 @@ public class Definitions { ANY_CLASS = new ClassSymbol( Position.NOPOS, Names.Any.toTypeName(), SCALA_CLASS, Modifiers.JAVA); SCALA_CLASS.members().enter(ANY_CLASS); - ANY_TYPE = monoType(ANY_CLASS); + ANY_TYPE = ANY_CLASS.typeConstructor(); ANY_CLASS.setInfo(Type.compoundType(Type.EMPTY_ARRAY, new Scope(), ANY_CLASS)); ANY_CLASS.constructor().setInfo( Type.PolyType(Symbol.EMPTY_ARRAY, ANY_TYPE)); // the java.lang.OBJECT class JAVA_OBJECT_CLASS = getClass(Names.java_lang_Object); - JAVA_OBJECT_TYPE = monoType(JAVA_OBJECT_CLASS); + JAVA_OBJECT_TYPE = JAVA_OBJECT_CLASS.typeConstructor(); JAVA_OBJECT_CLASS.setInfo(pparser.classCompletion); + // the scala.PartialFunction class + PARTIALFUNCTION_CLASS = getClass(Names.scala_PartialFunction); + // the scala.ANYREF class ANYREF_CLASS = new TypeSymbol( Kinds.ALIAS, Position.NOPOS, Names.AnyRef.toTypeName(), SCALA_CLASS, Modifiers.JAVA) .setInfo(JAVA_OBJECT_TYPE); - ANYREF_CLASS.constructor().setInfo( - Type.PolyType(Symbol.EMPTY_ARRAY, Type.NoType)); - - ANYREF_TYPE = monoType(ANYREF_CLASS); + ANYREF_TYPE = ANYREF_CLASS.typeConstructor(); SCALA.members().enter(ANYREF_CLASS); // the scala.OBJECT class OBJECT_CLASS = getClass(Names.scala_Object); - OBJECT_TYPE = monoType(OBJECT_CLASS); + OBJECT_TYPE = OBJECT_CLASS.typeConstructor(); // the scala.ANYVAL class ANYVAL_CLASS = getClass(Names.scala_AnyVal); - ANYVAL_TYPE = monoType(ANYVAL_CLASS); + ANYVAL_TYPE = ANYVAL_CLASS.typeConstructor(); // the primitive types DOUBLE_CLASS = getClass(Names.scala_Double); - DOUBLE_TYPE = monoType(DOUBLE_CLASS); + DOUBLE_TYPE = DOUBLE_CLASS.typeConstructor(); FLOAT_CLASS = getClass(Names.scala_Float); - FLOAT_TYPE = monoType(FLOAT_CLASS); + FLOAT_TYPE = FLOAT_CLASS.typeConstructor(); LONG_CLASS = getClass(Names.scala_Long); - LONG_TYPE = monoType(LONG_CLASS); + LONG_TYPE = LONG_CLASS.typeConstructor(); INT_CLASS = getClass(Names.scala_Int); - INT_TYPE = monoType(INT_CLASS); + INT_TYPE = INT_CLASS.typeConstructor(); CHAR_CLASS = getClass(Names.scala_Char); - CHAR_TYPE = monoType(CHAR_CLASS); + CHAR_TYPE = CHAR_CLASS.typeConstructor(); SHORT_CLASS = getClass(Names.scala_Short); - SHORT_TYPE = monoType(SHORT_CLASS); + SHORT_TYPE = SHORT_CLASS.typeConstructor(); BYTE_CLASS = getClass(Names.scala_Byte); - BYTE_TYPE = monoType(BYTE_CLASS); + BYTE_TYPE = BYTE_CLASS.typeConstructor(); BOOLEAN_CLASS = getClass(Names.scala_Boolean); - BOOLEAN_TYPE = monoType(BOOLEAN_CLASS); + BOOLEAN_TYPE = BOOLEAN_CLASS.typeConstructor(); UNIT_CLASS = getClass(Names.scala_Unit); - UNIT_TYPE = monoType(UNIT_CLASS); + UNIT_TYPE = UNIT_CLASS.typeConstructor(); // the array class ARRAY_CLASS = getClass(Names.scala_Array); // add members to java.lang.Throwable JAVA_THROWABLE_CLASS = getClass(Names.java_lang_Throwable); - JAVA_THROWABLE_TYPE = monoType(JAVA_THROWABLE_CLASS); + 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); @@ -254,13 +258,11 @@ public class Definitions { // add the java.lang.String class to the scala package JAVA_STRING_CLASS = getClass(Names.java_lang_String); - JAVA_STRING_TYPE = monoType(JAVA_STRING_CLASS); + JAVA_STRING_TYPE = JAVA_STRING_CLASS.typeConstructor(); STRING_CLASS = new TypeSymbol( Kinds.ALIAS, Position.NOPOS, Names.String.toTypeName(), SCALA_CLASS, 0) .setInfo(JAVA_STRING_TYPE); - STRING_CLASS.constructor().setInfo( - Type.PolyType(Symbol.EMPTY_ARRAY, Type.NoType)); - STRING_TYPE = monoType(STRING_CLASS); + STRING_TYPE = STRING_CLASS.typeConstructor(); SCALA.members().enter(STRING_CLASS); SEQ_CLASS = getClass(Names.scala_Seq); @@ -384,12 +386,8 @@ public class Definitions { return getClass(fullname).type(); } - public Type monoType(Symbol c) { - return Type.TypeRef(c.owner().thisType(), c, Type.EMPTY_ARRAY); - } - public Type getJavaType(Name fullname) { - return monoType(getClass(fullname)); + return getClass(fullname).typeConstructor(); } private void loadBooleanMembers() { @@ -402,7 +400,7 @@ public class Definitions { } public Type arrayType(Type elemtpe) { - return Type.appliedType(monoType(ARRAY_CLASS), new Type[]{elemtpe}); + return Type.appliedType(ARRAY_CLASS.typeConstructor(), new Type[]{elemtpe}); } public Type functionType(Type[] argtps, Type restp) { @@ -414,6 +412,13 @@ public class Definitions { argtps1); } + public Type partialFunctionType(Type argtpe, Type restpe) { + Type[] argtps1 = new Type[2]; + argtps1[0] = argtpe; + argtps1[1] = Type.covarType(restpe); + return Type.appliedType(PARTIALFUNCTION_CLASS.typeConstructor(), argtps1); + } + public Type seqType(Type argtpe) { return Type.appliedType(getType(Names.scala_Seq), new Type[]{argtpe}); } |