scala.tools.nsc.backend

WorklistAlgorithm

trait WorklistAlgorithm extends AnyRef

Simple implementation of a worklist algorithm. A processing function is applied repeatedly to the first element in the worklist, as long as the stack is not empty.

The client class should mix-in this class and initialize the worklist field and define the processElement method. Then call the run method providing a function that initializes the worklist.

Source
WorklistAlgorithm.scala
Version

1.0

See also

scala.tools.nsc.backend.icode.Linearizers

Linear Supertypes
AnyRef, Any
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NormalLinearizer
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  1. WorklistAlgorithm
  2. AnyRef
  3. Any
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  1. by any2stringadd
  2. by any2stringfmt
  3. by any2ArrowAssoc
  4. by any2Ensuring
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Type Members

  1. abstract type Elem

  2. type WList = Stack[Elem]

Abstract Value Members

  1. abstract def dequeue: Elem

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

  2. abstract def processElement(e: Elem): Unit

    Process the current element from the worklist.

  3. abstract val worklist: WList

Concrete 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 WorklistAlgorithm to StringAdd performed by method any2stringadd in scala.Predef.
    Definition Classes
    StringAdd

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

    Implicit information
    This member is added by an implicit conversion from WorklistAlgorithm to ArrowAssoc[WorklistAlgorithm] performed by method any2ArrowAssoc 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. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  9. def clone(): AnyRef

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

  10. def ensuring(cond: (WorklistAlgorithm) ⇒ Boolean, msg: ⇒ Any): WorklistAlgorithm

    Implicit information
    This member is added by an implicit conversion from WorklistAlgorithm to Ensuring[WorklistAlgorithm] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  11. def ensuring(cond: (WorklistAlgorithm) ⇒ Boolean): WorklistAlgorithm

    Implicit information
    This member is added by an implicit conversion from WorklistAlgorithm to Ensuring[WorklistAlgorithm] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  12. def ensuring(cond: Boolean, msg: ⇒ Any): WorklistAlgorithm

    Implicit information
    This member is added by an implicit conversion from WorklistAlgorithm to Ensuring[WorklistAlgorithm] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  13. def ensuring(cond: Boolean): WorklistAlgorithm

    Implicit information
    This member is added by an implicit conversion from WorklistAlgorithm to Ensuring[WorklistAlgorithm] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring

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

    Definition Classes
    AnyRef

  15. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  16. def finalize(): Unit

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

  17. def formatted(fmtstr: String): String

    Implicit information
    This member is added by an implicit conversion from WorklistAlgorithm to StringFormat performed by method any2stringfmt in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()

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

    Definition Classes
    AnyRef → Any

  19. def hashCode(): Int

    Definition Classes
    AnyRef → Any

  20. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

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

    Definition Classes
    AnyRef

  22. final def notify(): Unit

    Definition Classes
    AnyRef

  23. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  24. 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.

    initWorklist

    ...

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

    Definition Classes
    AnyRef

  26. def toString(): String

    Definition Classes
    AnyRef → Any

  27. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws()

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

    Definition Classes
    AnyRef
    Annotations
    @throws()

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

    Definition Classes
    AnyRef
    Annotations
    @throws()

  30. def →[B](y: B): (WorklistAlgorithm, B)

    Implicit information
    This member is added by an implicit conversion from WorklistAlgorithm to ArrowAssoc[WorklistAlgorithm] performed by method any2ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc

Shadowed Implict Value Members

  1. val self: Any

    Implicit information
    This member is added by an implicit conversion from WorklistAlgorithm to StringAdd performed by method any2stringadd in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (worklistAlgorithm: StringAdd).self
    Definition Classes
    StringAdd

  2. val self: Any

    Implicit information
    This member is added by an implicit conversion from WorklistAlgorithm to StringFormat performed by method any2stringfmt in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (worklistAlgorithm: StringFormat).self
    Definition Classes
    StringFormat

Deprecated Value Members

  1. def x: WorklistAlgorithm

    Implicit information
    This member is added by an implicit conversion from WorklistAlgorithm to ArrowAssoc[WorklistAlgorithm] performed by method any2ArrowAssoc in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (worklistAlgorithm: ArrowAssoc[WorklistAlgorithm]).x
    Definition Classes
    ArrowAssoc
    Annotations
    @deprecated
    Deprecated

    (Since version 2.10.0) Use leftOfArrow instead

  2. def x: WorklistAlgorithm

    Implicit information
    This member is added by an implicit conversion from WorklistAlgorithm to Ensuring[WorklistAlgorithm] performed by method any2Ensuring in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (worklistAlgorithm: Ensuring[WorklistAlgorithm]).x
    Definition Classes
    Ensuring
    Annotations
    @deprecated
    Deprecated

    (Since version 2.10.0) Use resultOfEnsuring instead

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd from WorklistAlgorithm to StringAdd

Inherited by implicit conversion any2stringfmt from WorklistAlgorithm to StringFormat

Inherited by implicit conversion any2ArrowAssoc from WorklistAlgorithm to ArrowAssoc[WorklistAlgorithm]

Inherited by implicit conversion any2Ensuring from WorklistAlgorithm to Ensuring[WorklistAlgorithm]

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