scala.tools.nsc.backend.icode.analysis.ReachingDefinitions

rdefLattice

object rdefLattice extends SemiLattice

The lattice for reaching definitions. Elements are a triple (local variable, basic block, index of instruction of that basic block)

Linear Supertypes
SemiLattice, AnyRef, Any
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Inherited
  1. rdefLattice
  2. SemiLattice
  3. AnyRef
  4. Any
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Visibility
  1. Public
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Type Members

  1. type Definition = (Global.icodes.Local, Global.icodes.BasicBlock, Int)

  2. type Elem = IState[ListSet[(Global.icodes.Local, Global.icodes.BasicBlock, Int)], Stack]

    Definition Classes
    rdefLattice → SemiLattice

  3. final case class IState[V, S](vars: V, stack: S) extends Product with Serializable

    Hold together local variable and stack state.

  4. type Stack = collection.immutable.List[StackPos]

  5. type StackPos = ListSet[(Global.icodes.BasicBlock, Int)]

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

    Definition Classes
    AnyRef

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

    Definition Classes
    Any

  6. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  7. val bottom: Elem

    Return the bottom element.

    Return the bottom element.

    Definition Classes
    rdefLattice → SemiLattice

  8. def clone(): AnyRef

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

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

    Definition Classes
    AnyRef

  10. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  11. def finalize(): Unit

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

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

    Definition Classes
    AnyRef → Any

  13. def hashCode(): Int

    Definition Classes
    AnyRef → Any

  14. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

  15. def lub(xs: List[Elem], exceptional: Boolean): Elem

    Compute the least upper bound of a list of elements.

    Compute the least upper bound of a list of elements.

    Definition Classes
    SemiLattice

  16. def lub2(exceptional: Boolean)(a: Elem, b: Elem): Elem

    The least upper bound is set inclusion for locals, and pairwise set inclusion for stacks.

    The least upper bound is set inclusion for locals, and pairwise set inclusion for stacks.

    Definition Classes
    rdefLattice → SemiLattice

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

    Definition Classes
    AnyRef

  18. final def notify(): Unit

    Definition Classes
    AnyRef

  19. final def notifyAll(): Unit

    Definition Classes
    AnyRef

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

    Definition Classes
    AnyRef

  21. def toString(): String

    Definition Classes
    AnyRef → Any

  22. val top: Elem

    Return the top element.

    Return the top element.

    Definition Classes
    rdefLattice → SemiLattice

  23. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from SemiLattice

Inherited from AnyRef

Inherited from Any

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