diff options
| -rw-r--r-- | src/reflect/scala/reflect/api/Symbols.scala | 134 |
1 files changed, 61 insertions, 73 deletions
diff --git a/src/reflect/scala/reflect/api/Symbols.scala b/src/reflect/scala/reflect/api/Symbols.scala index 84341177ca..7a5db4a3f5 100644 --- a/src/reflect/scala/reflect/api/Symbols.scala +++ b/src/reflect/scala/reflect/api/Symbols.scala @@ -103,34 +103,6 @@ trait Symbols extends base.Symbols { self: Universe => */ def enclosingTopLevelClass: Symbol - /** Does this symbol represent a value, i.e. not a module and not a method? - * If yes, `isTerm` is also guaranteed to be true. - * [Eugene++] I need a review of the implementation - */ - def isValue: Boolean - - /** Does this symbol denote a stable value? */ - def isStable: Boolean - - /** Does this symbol represent a mutable value? - * If yes, `isTerm` and `isValue` are also guaranteed to be true. - */ - def isVariable: Boolean - - /** Does this symbol represent a getter or a setter? - */ - def isAccessor: Boolean - - /** Does this symbol represent a getter of a field? - * If yes, `isTerm` and `isMethod` are also guaranteed to be true. - */ - def isGetter: Boolean - - /** Does this symbol represent a setter of a field? - * If yes, `isTerm` and `isMethod` are also guaranteed to be true. - */ - def isSetter: Boolean - /** Does this symbol represent the definition of a package? * If yes, `isTerm` is also guaranteed to be true. */ @@ -141,49 +113,7 @@ trait Symbols extends base.Symbols { self: Universe => */ def isPackageClass: Boolean - /** Is this symbol an overloaded method? - */ - def isOverloaded : Boolean - - /** Does this symbol represent the definition of a primitive class? - * Namely, is it one of [[scala.Double]], [[scala.Float]], [[scala.Long]], [[scala.Int]], [[scala.Char]], - * [[scala.Short]], [[scala.Byte]], [[scala.Unit]] or [[scala.Boolean]]? - */ - def isPrimitiveValueClass: Boolean - - /** Does this symbol represent the definition of a numeric value class? - * Namely, is it one of [[scala.Double]], [[scala.Float]], [[scala.Long]], [[scala.Int]], [[scala.Char]], - * [[scala.Short]], [[scala.Byte]], [[scala.Unit]] or [[scala.Boolean]]? - */ - def isNumericValueClass: Boolean - - /** Does this symbol represent the definition of a custom value class? - * Namely, is AnyVal among its parent classes? - * TODO: Why not just have in reflect.internal? - * [Eugene++] because it's useful for macros - */ - def isDerivedValueClass: Boolean - - /** Does this symbol represent the definition of a type alias? - * If yes, `isType` is also guaranteed to be true. - */ - def isAliasType : Boolean - - /** Does this symbol represent the definition of an abstract type? - * If yes, `isType` is also guaranteed to be true. - */ - def isAbstractType : Boolean - - /** Does this symbol represent an existentially bound type? - * If yes, `isType` is also guaranteed to be true. - */ - def isExistential : Boolean - - /** Does this symbol represent a free type captured by reification? - */ - def isFreeType : Boolean - - /** Does this symbol or its underlying type represent a typechecking error? + /** Does this symbol or its underlying type represent a typechecking error? */ def isErroneous : Boolean @@ -222,9 +152,39 @@ trait Symbols extends base.Symbols { self: Universe => /** The API of term symbols */ trait TermSymbolApi extends SymbolApi with TermSymbolBase { this: TermSymbol => + /** Does this symbol represent a value, i.e. not a module and not a method? + * [Eugene++] I need a review of the implementation + */ + def isValue: Boolean + + /** Does this symbol denote a stable value? */ + def isStable: Boolean + + /** Does this symbol represent a mutable value? + */ + def isVariable: Boolean + + /** Does this symbol represent a getter or a setter? + */ + def isAccessor: Boolean + + /** Does this symbol represent a getter of a field? + * If yes, `isMethod` is also guaranteed to be true. + */ + def isGetter: Boolean + + /** Does this symbol represent a setter of a field? + * If yes, `isMethod` is also guaranteed to be true. + */ + def isSetter: Boolean + + /** Does this symbol represent an overloaded method? + * If yes, `isMethod` is false, and the list of the enclosed alternatives can be found out via `alternatives`. + */ + def isOverloaded : Boolean + /** The overloaded alternatives of this symbol */ def alternatives: List[Symbol] - } /** The API of type symbols */ @@ -239,10 +199,38 @@ trait Symbols extends base.Symbols { self: Universe => /** Does this symbol represent the definition of a skolem? * Skolems are used during typechecking to represent type parameters viewed from inside their scopes. - * If yes, `isType` is also guaranteed to be true. */ def isSkolem : Boolean + /** Does this symbol represent the definition of a primitive class? + * Namely, is it one of [[scala.Double]], [[scala.Float]], [[scala.Long]], [[scala.Int]], [[scala.Char]], + * [[scala.Short]], [[scala.Byte]], [[scala.Unit]] or [[scala.Boolean]]? + */ + def isPrimitiveValueClass: Boolean + + /** Does this symbol represent the definition of a numeric value class? + * Namely, is it one of [[scala.Double]], [[scala.Float]], [[scala.Long]], [[scala.Int]], [[scala.Char]], + * [[scala.Short]], [[scala.Byte]], [[scala.Unit]] or [[scala.Boolean]]? + */ + def isNumericValueClass: Boolean + + /** Does this symbol represent the definition of a custom value class? + * Namely, is AnyVal among its parent classes? + */ + def isDerivedValueClass: Boolean + + /** Does this symbol represent the definition of a type alias? + */ + def isAliasType : Boolean + + /** Does this symbol represent the definition of an abstract type? + */ + def isAbstractType : Boolean + + /** Does this symbol represent an existentially bound type? + */ + def isExistential : Boolean + /** A type reference that refers to this type symbol seen * as a member of given type `site`. */ |