scala.tools.nsc.backend.icode.analysis.TypeFlowAnalysis

MethodTFA

class MethodTFA extends DataFlowAnalysis[typeFlowLattice.type]

Linear Supertypes
DataFlowAnalysis[typeFlowLattice.type], AnyRef, Any
Known Subclasses
MTFAGrowable
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Inherited
  1. MethodTFA
  2. DataFlowAnalysis
  3. AnyRef
  4. Any
Implicitly
  1. by any2stringadd
  2. by StringFormat
  3. by Ensuring
  4. by ArrowAssoc
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  1. Public
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Instance Constructors

  1. new MethodTFA(m: Global.icodes.IMethod)

  2. new MethodTFA()

Type Members

  1. case class Bind(l: Global.icodes.Local, t: InferredType) extends Gen with Product with Serializable

  2. case class Const(t: Global.icodes.TypeKind) extends InferredType with Product with Serializable

    A type that does not depend on input to the transfer function.

  3. abstract class Gen extends AnyRef

  4. abstract class InferredType extends AnyRef

  5. type P = Global.icodes.BasicBlock

    A type for program points.

    A type for program points.

    Definition Classes
    MethodTFA → DataFlowAnalysis

  6. case class Push(t: InferredType) extends Gen with Product with Serializable

  7. class TransferFunction extends (Elem) ⇒ Elem

    A flow transfer function of a basic block.

  8. case class TypeOfStackPos(n: Int) extends InferredType with Product with Serializable

    The type found at a stack position.

  9. case class TypeOfVar(l: Global.icodes.Local) extends InferredType with Product with Serializable

    The type of a given local variable.

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 information
    This member is added by an implicit conversion from MethodTFA to any2stringadd[MethodTFA] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd

  4. def ->[B](y: B): (MethodTFA, B)

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

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

    Definition Classes
    AnyRef → Any

  6. val STRING: Global.icodes.REFERENCE

  7. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  8. def backwardAnalysis(f: (P, Elem) ⇒ Elem): Unit

    Definition Classes
    DataFlowAnalysis

  9. def blockTransfer(b: Global.icodes.BasicBlock, in: Elem): Elem

  10. def clone(): AnyRef

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

  11. def ensuring(cond: (MethodTFA) ⇒ Boolean, msg: ⇒ Any): MethodTFA

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

  12. def ensuring(cond: (MethodTFA) ⇒ Boolean): MethodTFA

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

  13. def ensuring(cond: Boolean, msg: ⇒ Any): MethodTFA

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

  14. def ensuring(cond: Boolean): MethodTFA

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

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

    Definition Classes
    AnyRef

  16. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  17. def finalize(): Unit

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

  18. def formatted(fmtstr: String): String

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

  19. def forwardAnalysis(f: (P, Elem) ⇒ Elem): Unit

    Implements forward dataflow analysis: the transfer function is applied when inputs to a Program point change, to obtain the new output value.

    Implements forward dataflow analysis: the transfer function is applied when inputs to a Program point change, to obtain the new output value.

    f

    the transfer function.

    Definition Classes
    DataFlowAnalysis

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

    Definition Classes
    AnyRef → Any

  21. def hashCode(): Int

    Definition Classes
    AnyRef → Any

  22. val in: Map[P, Elem]

    Definition Classes
    DataFlowAnalysis

  23. def init(m: Global.icodes.IMethod): Unit

    Initialize the in/out maps for the analysis of the given method.

  24. def init(f: ⇒ Unit): Unit

    Definition Classes
    DataFlowAnalysis

  25. def interpret(in: Elem, i: Global.icodes.Instruction): Elem

    Abstract interpretation for one instruction.

  26. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

  27. var iterations: Int

    the number of times we iterated before reaching a fixpoint.

    the number of times we iterated before reaching a fixpoint.

    Definition Classes
    DataFlowAnalysis

  28. val lattice: typeFlowLattice.type

    Definition Classes
    MethodTFA → DataFlowAnalysis

  29. var method: Global.icodes.IMethod

  30. def mutatingInterpret(out: Elem, i: Global.icodes.Instruction): Elem

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

    Definition Classes
    AnyRef

  32. final def notify(): Unit

    Definition Classes
    AnyRef

  33. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  34. val out: Map[P, Elem]

    Definition Classes
    DataFlowAnalysis

  35. def run(): Unit

    Definition Classes
    MethodTFA → DataFlowAnalysis

  36. var stat: Boolean

    collect statistics?

    collect statistics?

    Definition Classes
    DataFlowAnalysis

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

    Definition Classes
    AnyRef

  38. def toString(): String

    Definition Classes
    AnyRef → Any

  39. val visited: HashSet[P]

    Definition Classes
    DataFlowAnalysis

  40. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  43. val worklist: Set[P]

    Definition Classes
    DataFlowAnalysis

  44. def →[B](y: B): (MethodTFA, B)

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

Inherited from DataFlowAnalysis[typeFlowLattice.type]

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd from MethodTFA to any2stringadd[MethodTFA]

Inherited by implicit conversion StringFormat from MethodTFA to StringFormat[MethodTFA]

Inherited by implicit conversion Ensuring from MethodTFA to Ensuring[MethodTFA]

Inherited by implicit conversion ArrowAssoc from MethodTFA to ArrowAssoc[MethodTFA]

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