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
Linear Supertypes
Delambdafy.TypingTransformer, Global.Transformer, Global.InternalTransformer, Global.Transformer, AnyRef, Any
Type Hierarchy
Ordering
  1. Alphabetic
  2. By Inheritance
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
  1. Hide All
  2. Show All
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
    DelambdafyTransformer → TypingTransformer → 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 Delambdafy.TypingTransformer

Inherited from Global.Transformer

Inherited from Global.InternalTransformer

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