scala.tools.nsc.backend.icode.Linearizers

NormalLinearizer

class NormalLinearizer extends ICodes.Linearizer with WorklistAlgorithm

A simple linearizer which predicts all branches to take the 'success' branch and tries to schedule those blocks immediately after the test. This is in sync with how 'while' statements are translated (if the test is 'true', the loop continues).

Linear Supertypes
WorklistAlgorithm, ICodes.Linearizer, AnyRef, Any
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Inherited
  1. NormalLinearizer
  2. WorklistAlgorithm
  3. Linearizer
  4. AnyRef
  5. Any
Implicitly
  1. by StringAdd
  2. by StringFormat
  3. by Ensuring
  4. by ArrowAssoc
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  1. Public
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Instance Constructors

  1. new NormalLinearizer()

Type Members

  1. type Elem = ICodes.BasicBlock

    Definition Classes
    NormalLinearizer → WorklistAlgorithm

  2. type WList = Stack[Elem]

    Definition Classes
    WorklistAlgorithm

Value Members

  1. final def !=(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  2. final def !=(arg0: Any): Boolean

    Definition Classes
    Any

  3. final def ##(): Int

    Definition Classes
    AnyRef → Any

  4. def +(other: String): String

    Implicit information
    This member is added by an implicit conversion from ICodes.NormalLinearizer to StringAdd[ICodes.NormalLinearizer] performed by method StringAdd in scala.Predef.
    Definition Classes
    StringAdd

  5. def ->[B](y: B): (ICodes.NormalLinearizer, B)

    Implicit information
    This member is added by an implicit conversion from ICodes.NormalLinearizer to ArrowAssoc[ICodes.NormalLinearizer] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()

  6. final def ==(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  7. final def ==(arg0: Any): Boolean

    Definition Classes
    Any

  8. def add(bs: List[ICodes.BasicBlock]): Unit

  9. def add(b: ICodes.BasicBlock): Unit

    Prepend b to the list, if not already scheduled.

    Prepend b to the list, if not already scheduled. TODO: use better test than linear search

  10. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  11. var blocks: List[ICodes.BasicBlock]

  12. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  13. def dequeue: Elem

    Remove and return the first element to be processed from the worklist.

    Remove and return the first element to be processed from the worklist.

    Definition Classes
    NormalLinearizer → WorklistAlgorithm

  14. def ensuring(cond: (ICodes.NormalLinearizer) ⇒ Boolean, msg: ⇒ Any): ICodes.NormalLinearizer

    Implicit information
    This member is added by an implicit conversion from ICodes.NormalLinearizer to Ensuring[ICodes.NormalLinearizer] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  15. def ensuring(cond: (ICodes.NormalLinearizer) ⇒ Boolean): ICodes.NormalLinearizer

    Implicit information
    This member is added by an implicit conversion from ICodes.NormalLinearizer to Ensuring[ICodes.NormalLinearizer] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  16. def ensuring(cond: Boolean, msg: ⇒ Any): ICodes.NormalLinearizer

    Implicit information
    This member is added by an implicit conversion from ICodes.NormalLinearizer to Ensuring[ICodes.NormalLinearizer] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  17. def ensuring(cond: Boolean): ICodes.NormalLinearizer

    Implicit information
    This member is added by an implicit conversion from ICodes.NormalLinearizer to Ensuring[ICodes.NormalLinearizer] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  18. final def eq(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  19. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  20. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )

  21. def formatted(fmtstr: String): String

    Implicit information
    This member is added by an implicit conversion from ICodes.NormalLinearizer to StringFormat[ICodes.NormalLinearizer] performed by method StringFormat in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()

  22. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any

  23. def hashCode(): Int

    Definition Classes
    AnyRef → Any

  24. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

  25. def linearize(startBlock: ICodes.BasicBlock): List[ICodes.BasicBlock]

    Linearize another subtree and append it to the existing blocks.

  26. def linearize(m: ICodes.IMethod): List[ICodes.BasicBlock]

    Definition Classes
    NormalLinearizer → Linearizer

  27. def linearizeAt(m: ICodes.IMethod, start: ICodes.BasicBlock): List[ICodes.BasicBlock]

    Definition Classes
    NormalLinearizer → Linearizer

  28. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  29. final def notify(): Unit

    Definition Classes
    AnyRef

  30. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  31. def processElement(b: ICodes.BasicBlock): Unit

    Process the current element from the worklist.

    Process the current element from the worklist.

    Definition Classes
    NormalLinearizer → WorklistAlgorithm

  32. def run(initWorklist: ⇒ Unit): Unit

    Run the iterative algorithm until the worklist remains empty.

    Run the iterative algorithm until the worklist remains empty. The initializer is run once before the loop starts and should initialize the worklist.

    Definition Classes
    WorklistAlgorithm

  33. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef

  34. def toString(): String

    Definition Classes
    AnyRef → Any

  35. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  36. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  37. final def wait(arg0: Long): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  38. val worklist: WList

    Definition Classes
    NormalLinearizer → WorklistAlgorithm

  39. def →[B](y: B): (ICodes.NormalLinearizer, B)

    Implicit information
    This member is added by an implicit conversion from ICodes.NormalLinearizer to ArrowAssoc[ICodes.NormalLinearizer] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc

Inherited from WorklistAlgorithm

Inherited from ICodes.Linearizer

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion StringAdd from ICodes.NormalLinearizer to StringAdd[ICodes.NormalLinearizer]

Inherited by implicit conversion StringFormat from ICodes.NormalLinearizer to StringFormat[ICodes.NormalLinearizer]

Inherited by implicit conversion Ensuring from ICodes.NormalLinearizer to Ensuring[ICodes.NormalLinearizer]

Inherited by implicit conversion ArrowAssoc from ICodes.NormalLinearizer to ArrowAssoc[ICodes.NormalLinearizer]

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