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.
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.
- Source
- Delambdafy.scala
- Alphabetic
- By Inheritance
- Delambdafy
- TypeAdaptingTransformer
- TreeDSL
- TypingTransformers
- Transform
- SubComponent
- AnyRef
- Any
- by any2stringadd
- by StringFormat
- by Ensuring
- by ArrowAssoc
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- Public
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Instance Constructors
- new Delambdafy()
Type Members
-
abstract
class
StdPhase extends GlobalPhase
A standard phase template
A standard phase template
- Definition Classes
- SubComponent
- class DelambdafyTransformer extends TypingTransformer
- class FreeVarTraverser extends Global.Traverser
- final case class LambdaMetaFactoryCapable(lambdaTarget: Global.Symbol, arity: Int, functionalInterface: Global.Symbol, sam: Global.Symbol, bridges: List[Global.Symbol], isSerializable: Boolean, addScalaSerializableMarker: Boolean) extends Product with Serializable
- class SkipPhase extends StdPhase
- class ThisReferringMethodsTraverser extends Global.Traverser
-
class
Phase extends StdPhase
The phase defined by this transform
The phase defined by this transform
- Definition Classes
- Transform
-
abstract
class
TypeAdapter extends AnyRef
- Definition Classes
- TypeAdaptingTransformer
-
abstract
class
TypingTransformer extends Global.Transformer
- Definition Classes
- TypingTransformers
Abstract Value Members
-
abstract
val
global: Global
- Definition Classes
- TreeDSL
-
abstract
val
runsAfter: List[String]
Names of phases that must run before this phase.
Names of phases that must run before this phase.
- Definition Classes
- SubComponent
-
abstract
val
runsRightAfter: Option[String]
Name of the phase that this phase must follow immediately.
Name of the phase that this phase must follow immediately.
- Definition Classes
- SubComponent
Concrete Value Members
-
object
CODE
- Definition Classes
- TreeDSL
-
final
def
!=(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
-
final
def
##(): Int
- Definition Classes
- AnyRef → Any
-
def
+(other: String): String
- Implicit
- This member is added by an implicit conversion from Delambdafy to any2stringadd[Delambdafy] performed by method any2stringadd in scala.Predef.
- Definition Classes
- any2stringadd
-
def
->[B](y: B): (Delambdafy, B)
- Implicit
- This member is added by an implicit conversion from Delambdafy to ArrowAssoc[Delambdafy] performed by method ArrowAssoc in scala.Predef.
- Definition Classes
- ArrowAssoc
- Annotations
- @inline()
-
final
def
==(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
-
final
def
afterOwnPhase[T](op: ⇒ T): T
- Definition Classes
- SubComponent
- Annotations
- @inline()
- val analyzer: Global.analyzer
-
final
def
asInstanceOf[T0]: T0
- Definition Classes
- Any
-
final
def
beforeOwnPhase[T](op: ⇒ T): T
- Definition Classes
- SubComponent
- Annotations
- @inline()
-
def
clone(): AnyRef
- Attributes
- protected[java.lang]
- Definition Classes
- AnyRef
- Annotations
- @native() @throws( ... )
-
def
enabled: Boolean
Is this component enabled? Default is true.
Is this component enabled? Default is true.
- Definition Classes
- SubComponent
-
def
ensuring(cond: (Delambdafy) ⇒ Boolean, msg: ⇒ Any): Delambdafy
- Implicit
- This member is added by an implicit conversion from Delambdafy to Ensuring[Delambdafy] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
-
def
ensuring(cond: (Delambdafy) ⇒ Boolean): Delambdafy
- Implicit
- This member is added by an implicit conversion from Delambdafy to Ensuring[Delambdafy] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
-
def
ensuring(cond: Boolean, msg: ⇒ Any): Delambdafy
- Implicit
- This member is added by an implicit conversion from Delambdafy to Ensuring[Delambdafy] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
-
def
ensuring(cond: Boolean): Delambdafy
- Implicit
- This member is added by an implicit conversion from Delambdafy to Ensuring[Delambdafy] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
-
final
def
eq(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
-
def
equals(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
-
def
finalize(): Unit
- Attributes
- protected[java.lang]
- Definition Classes
- AnyRef
- Annotations
- @throws( classOf[java.lang.Throwable] )
-
def
formatted(fmtstr: String): String
- Implicit
- This member is added by an implicit conversion from Delambdafy to StringFormat[Delambdafy] performed by method StringFormat in scala.Predef.
- Definition Classes
- StringFormat
- Annotations
- @inline()
-
final
def
getClass(): Class[_]
- Definition Classes
- AnyRef → Any
- Annotations
- @native()
-
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
-
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
-
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
-
final
def
isInstanceOf[T0]: Boolean
- Definition Classes
- Any
-
final
def
ne(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
-
def
newPhase(prev: nsc.Phase): StdPhase
Create a new phase which applies transformer
Create a new phase which applies transformer
- Definition Classes
- Delambdafy → Transform → SubComponent
-
def
newTransformer(unit: Global.CompilationUnit): Global.Transformer
The transformer factory
The transformer factory
- Attributes
- protected
- Definition Classes
- Delambdafy → Transform
-
final
def
notify(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native()
-
final
def
notifyAll(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native()
-
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
-
val
phaseName: String
the following two members override abstract members in Transform
the following two members override abstract members in Transform
- Definition Classes
- Delambdafy → SubComponent
-
def
phaseNewFlags: Long
New flags defined by the phase which are not valid before
New flags defined by the phase which are not valid before
- Definition Classes
- SubComponent
-
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
-
val
requires: List[String]
Names of phases required by this component.
Names of phases required by this component. Default is
Nil
.- Definition Classes
- SubComponent
-
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
-
final
def
synchronized[T0](arg0: ⇒ T0): T0
- Definition Classes
- AnyRef
-
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
-
def
toString(): String
- Definition Classes
- AnyRef → Any
-
final
def
wait(): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws( ... )
-
final
def
wait(arg0: Long, arg1: Int): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws( ... )
-
final
def
wait(arg0: Long): Unit
- Definition Classes
- AnyRef
- Annotations
- @native() @throws( ... )
-
def
→[B](y: B): (Delambdafy, B)
- Implicit
- This member is added by an implicit conversion from Delambdafy to ArrowAssoc[Delambdafy] performed by method ArrowAssoc in scala.Predef.
- Definition Classes
- ArrowAssoc
- object FreeVarTraverser
The Scala compiler and reflection APIs.