Packages

  • package root

    The Scala compiler and reflection APIs.

    The Scala compiler and reflection APIs.

    Definition Classes
    root
  • package scala
    Definition Classes
    root
  • package tools
    Definition Classes
    scala
  • package nsc
    Definition Classes
    tools
  • package transform
    Definition Classes
    nsc
  • abstract class Delambdafy extends SubComponent with Transform with TypingTransformers with TreeDSL with TypeAdaptingTransformer

    This transformer is responsible for preparing Function nodes for runtime, by translating to a tree that will be converted to an invokedynamic by the backend.

    This transformer is responsible for preparing Function nodes for runtime, by translating to a tree that will be converted to an invokedynamic by the backend.

    The main assumption it makes is that a Function {args => body} has been turned into {args => liftedBody()} where lifted body is a top level method that implements the body of the function. Currently Uncurry is responsible for that transformation.

    From this shape of Function, Delambdafy will create:

    An application of the captured arguments to a fictional symbol representing the lambda factory. This will be translated by the backed into an invokedynamic using a bootstrap method in JDK8's LambdaMetaFactory. The captured arguments include this if liftedBody is unable to be made STATIC.

    Definition Classes
    transform
  • CODE
  • DelambdafyTransformer
  • FreeVarTraverser
  • LambdaMetaFactoryCapable
  • Phase
  • SkipPhase
  • StdPhase
  • ThisReferringMethodsTraverser
  • TypeAdapter
  • TypingTransformer
c

scala.tools.nsc.transform.Delambdafy

DelambdafyTransformer

class DelambdafyTransformer extends TypingTransformer

Source
Delambdafy.scala
Type Hierarchy
Ordering
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Inherited
  1. DelambdafyTransformer
  2. TypingTransformer
  3. Transformer
  4. InternalTransformer
  5. Transformer
  6. AnyRef
  7. Any
Implicitly
  1. by any2stringadd
  2. by StringFormat
  3. by Ensuring
  4. by ArrowAssoc
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Visibility
  1. Public
  2. Protected

Instance Constructors

  1. new DelambdafyTransformer(unit: Global.CompilationUnit)

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##: Int
    Definition Classes
    AnyRef → Any
  3. def +(other: String): String
    Implicit
    This member is added by an implicit conversion from DelambdafyTransformer toany2stringadd[DelambdafyTransformer] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd
  4. def ->[B](y: B): (DelambdafyTransformer, B)
    Implicit
    This member is added by an implicit conversion from DelambdafyTransformer toArrowAssoc[DelambdafyTransformer] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()
  5. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  6. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  7. def atOwner[A](tree: Global.Tree, owner: Global.Symbol)(trans: => A): A
    Definition Classes
    TypingTransformer
  8. final def atOwner[A](owner: Global.Symbol)(trans: => A): A
    Definition Classes
    TypingTransformer → Transformer
  9. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @native()
  10. def createBoxingBridgeMethodIfNeeded(fun: Global.Function, target: Global.Symbol, functionalInterface: Global.Symbol, sam: Global.Symbol): Global.Symbol
  11. var curTree: Global.Tree
    Attributes
    protected
    Definition Classes
    TypingTransformer
  12. def currentClass: Global.Symbol
    Attributes
    protected
    Definition Classes
    Transformer
  13. def currentMethod: Global.Symbol
    Attributes
    protected
    Definition Classes
    Transformer
  14. var currentOwner: Global.Symbol
    Attributes
    protected[scala]
    Definition Classes
    Transformer
  15. def ensuring(cond: (DelambdafyTransformer) => Boolean, msg: => Any): DelambdafyTransformer
    Implicit
    This member is added by an implicit conversion from DelambdafyTransformer toEnsuring[DelambdafyTransformer] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  16. def ensuring(cond: (DelambdafyTransformer) => Boolean): DelambdafyTransformer
    Implicit
    This member is added by an implicit conversion from DelambdafyTransformer toEnsuring[DelambdafyTransformer] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  17. def ensuring(cond: Boolean, msg: => Any): DelambdafyTransformer
    Implicit
    This member is added by an implicit conversion from DelambdafyTransformer toEnsuring[DelambdafyTransformer] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  18. def ensuring(cond: Boolean): DelambdafyTransformer
    Implicit
    This member is added by an implicit conversion from DelambdafyTransformer toEnsuring[DelambdafyTransformer] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  19. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  20. def equals(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef → Any
  21. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable])
  22. def formatted(fmtstr: String): String
    Implicit
    This member is added by an implicit conversion from DelambdafyTransformer toStringFormat[DelambdafyTransformer] performed by method StringFormat in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()
  23. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  24. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  25. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  26. var localTyper: (Global.analyzer)#Typer
    Definition Classes
    TypingTransformer
  27. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  28. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  29. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  30. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  31. def toString(): String
    Definition Classes
    AnyRef → Any
  32. def transform(tree: Global.Tree): Global.Tree
    Definition Classes
    DelambdafyTransformerTypingTransformer → InternalTransformer → Transformer
  33. def transformCaseDefs(trees: List[Global.CaseDef]): List[Global.CaseDef]
    Definition Classes
    Transformer
  34. def transformIdents(trees: List[Global.Ident]): List[Global.Ident]
    Definition Classes
    Transformer
  35. def transformMemberDefs(trees: List[Global.MemberDef]): List[Global.MemberDef]
    Definition Classes
    Transformer
  36. def transformModifiers(mods: Global.Modifiers): Global.Modifiers
    Definition Classes
    Transformer
  37. def transformStats(stats: List[Global.Tree], exprOwner: Global.Symbol): List[Global.Tree]
    Definition Classes
    Transformer
  38. def transformTemplate(tree: Global.Template): Global.Template
    Definition Classes
    Transformer
  39. def transformTrees(trees: List[Global.Tree]): List[Global.Tree]
    Definition Classes
    Transformer
  40. def transformTypeDefs(trees: List[Global.TypeDef]): List[Global.TypeDef]
    Definition Classes
    Transformer
  41. def transformUnit(unit: Global.CompilationUnit): Unit
    Definition Classes
    Transformer
  42. def transformValDef(tree: Global.ValDef): Global.ValDef
    Definition Classes
    Transformer
  43. def transformValDefs(trees: List[Global.ValDef]): List[Global.ValDef]
    Definition Classes
    Transformer
  44. def transformValDefss(treess: List[List[Global.ValDef]]): List[List[Global.ValDef]]
    Definition Classes
    Transformer
  45. val treeCopy: Global.TreeCopier
    Definition Classes
    Transformer
  46. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  47. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  48. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()

Deprecated Value Members

  1. def [B](y: B): (DelambdafyTransformer, B)
    Implicit
    This member is added by an implicit conversion from DelambdafyTransformer toArrowAssoc[DelambdafyTransformer] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @deprecated
    Deprecated

    (Since version 2.13.0) Use -> instead. If you still wish to display it as one character, consider using a font with programming ligatures such as Fira Code.

Inherited from Global.Transformer

Inherited from Global.Transformer

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd fromDelambdafyTransformer to any2stringadd[DelambdafyTransformer]

Inherited by implicit conversion StringFormat fromDelambdafyTransformer to StringFormat[DelambdafyTransformer]

Inherited by implicit conversion Ensuring fromDelambdafyTransformer to Ensuring[DelambdafyTransformer]

Inherited by implicit conversion ArrowAssoc fromDelambdafyTransformer to ArrowAssoc[DelambdafyTransformer]

Ungrouped