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 any2stringfmt
  3. by any2ArrowAssoc
  4. by any2Ensuring
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Visibility
  1. Public
  2. All

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 SimulatedStack extends AnyRef

  8. class TransferFunction extends (Elem) ⇒ Elem

    A flow transfer function of a basic block.

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

    The type found at a stack position.

  10. 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: 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 MethodTFA to StringAdd performed by method any2stringadd in scala.Predef.
    Definition Classes
    StringAdd

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

    Implicit information
    This member is added by an implicit conversion from MethodTFA to ArrowAssoc[MethodTFA] 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. val STRING: Global.icodes.REFERENCE

  9. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

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

    .

    ...

    f

    ...

    Definition Classes
    DataFlowAnalysis

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

  12. def clone(): AnyRef

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

  13. 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 any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring

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

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

  15. 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 any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  16. def ensuring(cond: Boolean): MethodTFA

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

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

    Definition Classes
    AnyRef

  18. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  19. def finalize(): Unit

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

  20. def formatted(fmtstr: String): String

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

  21. 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

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

    Definition Classes
    AnyRef → Any

  23. def hashCode(): Int

    Definition Classes
    AnyRef → Any

  24. val in: Map[P, Elem]

    Definition Classes
    DataFlowAnalysis

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

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

  26. def init(f: ⇒ Unit): Unit

    Definition Classes
    DataFlowAnalysis

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

    Abstract interpretation for one instruction.

  28. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

  29. 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

  30. val lattice: typeFlowLattice.type

    Definition Classes
    MethodTFA → DataFlowAnalysis

  31. var method: Global.icodes.IMethod

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

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

    Definition Classes
    AnyRef

  34. final def notify(): Unit

    Definition Classes
    AnyRef

  35. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  36. val out: Map[P, Elem]

    Definition Classes
    DataFlowAnalysis

  37. def reinit(f: ⇒ Unit): Unit

    Reinitialize, but keep the old solutions.

    Reinitialize, but keep the old solutions. Should be used when reanalyzing the same method, after some code transformation.

    Definition Classes
    DataFlowAnalysis

  38. def run(): Unit

    Definition Classes
    MethodTFA → DataFlowAnalysis

  39. var stat: Boolean

    collect statistics?

    collect statistics?

    Definition Classes
    DataFlowAnalysis

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

    Definition Classes
    AnyRef

  41. def toString(): String

    Definition Classes
    AnyRef → Any

  42. val visited: HashSet[P]

    Definition Classes
    DataFlowAnalysis

  43. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  46. val worklist: Set[P]

    Definition Classes
    DataFlowAnalysis

  47. def →[B](y: B): (MethodTFA, B)

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

Shadowed Implicit Value Members

  1. val self: Any

    Implicit information
    This member is added by an implicit conversion from MethodTFA 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:
    (methodTFA: StringAdd).self
    Definition Classes
    StringAdd

  2. val self: Any

    Implicit information
    This member is added by an implicit conversion from MethodTFA 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:
    (methodTFA: StringFormat).self
    Definition Classes
    StringFormat

Deprecated Value Members

  1. def x: MethodTFA

    Implicit information
    This member is added by an implicit conversion from MethodTFA to ArrowAssoc[MethodTFA] 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:
    (methodTFA: ArrowAssoc[MethodTFA]).x
    Definition Classes
    ArrowAssoc
    Annotations
    @deprecated
    Deprecated

    (Since version 2.10.0) Use leftOfArrow instead

  2. def x: MethodTFA

    Implicit information
    This member is added by an implicit conversion from MethodTFA to Ensuring[MethodTFA] 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:
    (methodTFA: Ensuring[MethodTFA]).x
    Definition Classes
    Ensuring
    Annotations
    @deprecated
    Deprecated

    (Since version 2.10.0) Use resultOfEnsuring instead

Inherited from DataFlowAnalysis[typeFlowLattice.type]

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd from MethodTFA to StringAdd

Inherited by implicit conversion any2stringfmt from MethodTFA to StringFormat

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

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

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