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scala.tools.nsc.Global

explicitOuter

object explicitOuter extends ExplicitOuter

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  1. explicitOuter
  2. ExplicitOuter
  3. TreeDSL
  4. TypingTransformers
  5. InfoTransform
  6. Transform
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Type Members

  1. abstract class StdPhase extends GlobalPhase

    A standard phase template

    A standard phase template

    Definition Classes
    SubComponent
  2. class ExplicitOuterTransformer extends OuterPathTransformer

    The phase performs the following transformations (more or less...):

    The phase performs the following transformations (more or less...):

    (1) An class which is not an interface and is not static gets an outer accessor (@see outerDefs). (1a) A class which is not a trait gets an outer field.

    (4) A constructor of a non-trait inner class gets an outer parameter.

    (5) A reference C.this where C refers to an outer class is replaced by a selection this.$outer$$C1 ... .$outer$$Cn (@see outerPath)

    (7) A call to a constructor Q.(args) or Q.$init$(args) where Q != this and the constructor belongs to a non-static class is augmented by an outer argument. E.g. Q.(OUTER, args) where OUTER is the qualifier corresponding to the singleton type Q.

    (8) A call to a constructor this.(args) in a secondary constructor is augmented to this.(OUTER, args) where OUTER is the last parameter of the secondary constructor.

    (9) Remove private modifier from class members M that are accessed from an inner class.

    (10) Remove protected modifier from class members M that are accessed without a super qualifier accessed from an inner class or trait.

    (11) Remove private and protected modifiers from type symbols

    Note: The whole transform is run in phase explicitOuter.next.

    TODO: Make this doc reflect what's actually going on. Some of the deviations are motivated by separate compilation (name mangling based on usage is inherently unstable). Now that traits are compiled 1:1 to interfaces, they can have private members, so there's also less need to make trait members non-private (they still may need to be implemented in subclasses, though we could make those protected...).

    Definition Classes
    ExplicitOuter
  3. abstract class OuterPathTransformer extends TypingTransformer with Global.UnderConstructionTransformer

    A base class for transformers that maintain outerParam values for outer parameters of constructors.

    A base class for transformers that maintain outerParam values for outer parameters of constructors. The class provides methods for referencing via outer.

    Definition Classes
    ExplicitOuter
  4. class Phase extends ExplicitOuter.Phase
    Definition Classes
    ExplicitOuter
  5. class RemoveBindingsTransformer extends Global.Transformer
    Definition Classes
    ExplicitOuter
  6. abstract class TypingTransformer extends Global.Transformer
    Definition Classes
    TypingTransformers

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  4. final def afterOwnPhase[T](op: ⇒ T): T
    Definition Classes
    SubComponent
    Annotations
    @inline()
  5. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  6. final def beforeOwnPhase[T](op: ⇒ T): T
    Definition Classes
    SubComponent
    Annotations
    @inline()
  7. def changesBaseClasses: Boolean

    This class does not change linearization

    This class does not change linearization

    Definition Classes
    ExplicitOuterInfoTransform
  8. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  9. def enabled: Boolean

    Is this component enabled? Default is true.

    Is this component enabled? Default is true.

    Definition Classes
    SubComponent
  10. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  11. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  12. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  13. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  14. val global: Global.this.type

    The global environment; overridden by instantiation in Global.

    The global environment; overridden by instantiation in Global.

    Definition Classes
    explicitOuterTreeDSLTypingTransformersSubComponent
  15. def hasOuterField(clazz: Global.Symbol): Boolean

    Does given clazz define an outer field?

    Does given clazz define an outer field?

    Definition Classes
    ExplicitOuter
  16. def hashCode(): Int

    SubComponent are added to a HashSet and two phases are the same if they have the same name

    SubComponent are added to a HashSet and two phases are the same if they have the same name

    Definition Classes
    SubComponent → AnyRef → Any
  17. val initial: Boolean

    True if this phase runs before all other phases.

    True if this phase runs before all other phases. Usually, parser.

    Definition Classes
    SubComponent
  18. val internal: Boolean

    True if this phase is not provided by a plug-in.

    True if this phase is not provided by a plug-in.

    Definition Classes
    SubComponent
  19. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  20. def keepsTypeParams: Boolean
    Attributes
    protected
    Definition Classes
    InfoTransform
  21. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  22. def newOuterAccessor(clazz: Global.Symbol): Global.MethodSymbol
    Definition Classes
    ExplicitOuter
  23. def newOuterField(clazz: Global.Symbol): Global.TermSymbol
    Definition Classes
    ExplicitOuter
  24. def newPhase(prev: nsc.Phase): StdPhase

    Create a new phase which applies transformer

    Create a new phase which applies transformer

    Definition Classes
    ExplicitOuterInfoTransformTransformSubComponent
  25. def newTransformer(unit: Global.CompilationUnit): Global.Transformer

    The transformer factory

    The transformer factory

    Attributes
    protected
    Definition Classes
    ExplicitOuterTransform
  26. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  27. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  28. def outerAccessor(clazz: Global.Symbol): Global.Symbol
    Definition Classes
    ExplicitOuter
  29. def ownPhase: nsc.Phase

    The phase corresponding to this subcomponent in the current compiler run

    The phase corresponding to this subcomponent in the current compiler run

    Definition Classes
    SubComponent
  30. val phaseName: String

    the name of the phase:

    the name of the phase:

    Definition Classes
    ExplicitOuterSubComponent
  31. def phaseNewFlags: Long

    The following flags may be set by this phase:

    The following flags may be set by this phase:

    Definition Classes
    ExplicitOuterSubComponent
  32. def phaseNextFlags: Long

    New flags defined by the phase which are not valid until immediately after it

    New flags defined by the phase which are not valid until immediately after it

    Definition Classes
    SubComponent
  33. val requires: List[String]

    Names of phases required by this component.

    Names of phases required by this component. Default is Nil.

    Definition Classes
    SubComponent
  34. val runsAfter: collection.immutable.List[String]

    Names of phases that must run before this phase.

    Names of phases that must run before this phase.

    Definition Classes
    explicitOuterSubComponent
  35. val runsBefore: List[String]

    Names of phases that must run after this phase.

    Names of phases that must run after this phase. Default is Nil.

    Definition Classes
    SubComponent
  36. val runsRightAfter: None.type

    Name of the phase that this phase must follow immediately.

    Name of the phase that this phase must follow immediately.

    Definition Classes
    explicitOuterSubComponent
  37. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  38. val terminal: Boolean

    True if this phase runs after all other phases.

    True if this phase runs after all other phases. Usually, terminal.

    Definition Classes
    SubComponent
  39. def toString(): String
    Definition Classes
    AnyRef → Any
  40. def transformInfo(sym: Global.Symbol, tp: Global.Type): Global.Type

    The type transformation method:

    The type transformation method:

    - Add an outer parameter to the formal parameters of a constructor in an inner non-trait class;

    - Add a protected $outer field to an inner class which is not a trait.

    -

    Add an outer accessor $outer$$C to every inner class with fully qualified name C that is not an interface. The outer accessor is abstract for traits, concrete for other classes.

    3a. Also add overriding accessor defs to every class that inherits mixin classes with outer accessor defs (unless the superclass already inherits the same mixin).

    - Make all super accessors and modules in traits non-private, mangling their names.

    - Remove protected flag from all members of traits.

    Note: this transformInfo need not be reflected as the JVM reflection already elides outer pointers.

    Definition Classes
    ExplicitOuterInfoTransform
  41. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  42. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  43. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  44. object CODE
    Definition Classes
    TreeDSL

Inherited from ExplicitOuter

Inherited from TreeDSL

Inherited from TypingTransformers

Inherited from InfoTransform

Inherited from Transform

Inherited from SubComponent

Inherited from AnyRef

Inherited from Any

Ungrouped