Packages

  • package root
    Definition Classes
    root
  • class AAM[Exp, Abs, Addr, Time] extends EvalKontMachine[Exp, Abs, Addr, Time]

    Implementation of a CESK machine following the AAM approach (Van Horn, David, and Matthew Might.

    Implementation of a CESK machine following the AAM approach (Van Horn, David, and Matthew Might. "Abstracting abstract machines." ACM Sigplan Notices. Vol. 45. No. 9. ACM, 2010).

    A difference with the paper is that we separate the continuation store (KontStore) from the value store (Store). That simplifies the implementation of both stores, and the only change it induces is that we are not able to support first-class continuation as easily (we don't support them at all, but they could be added).

    Also, in the paper, a CESK state is made of 4 components: Control, Environment, Store, and Kontinuation. Here, we include the environment in the control component, and we distinguish "eval" states from "continuation" states. An eval state has an attached environment, as an expression needs to be evaluated within this environment, whereas a continuation state only contains the value reached.

    Definition Classes
    root
  • AAMOutput
  • Control
  • ControlError
  • ControlEval
  • ControlKont
  • HaltKontAddress
  • KontAddr
  • NormalKontAddress
  • Output
  • State

case class State(control: AAM.Control, store: Store[Addr, Abs], kstore: KontStore[KontAddr], a: KontAddr, t: Time) extends Product with Serializable

A machine state is made of a control component, a value store, a continuation store, and an address representing where the current continuation lives.

Linear Supertypes
Serializable, Serializable, Product, Equals, AnyRef, Any
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Inherited
  1. State
  2. Serializable
  3. Serializable
  4. Product
  5. Equals
  6. AnyRef
  7. Any
Implicitly
  1. by any2stringadd
  2. by StringFormat
  3. by Ensuring
  4. by ArrowAssoc
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new State(control: AAM.Control, store: Store[Addr, Abs], kstore: KontStore[KontAddr], a: KontAddr, t: Time)

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
    This member is added by an implicit conversion from State to any2stringadd[State] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd
  4. def ->[B](y: B): (State, B)
    Implicit
    This member is added by an implicit conversion from State to ArrowAssoc[State] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()
  5. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  6. val a: KontAddr
  7. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  8. def clone(): AnyRef
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate() @throws( ... )
  9. val control: AAM.Control
  10. def ensuring(cond: (State) ⇒ Boolean, msg: ⇒ Any): State
    Implicit
    This member is added by an implicit conversion from State to Ensuring[State] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  11. def ensuring(cond: (State) ⇒ Boolean): State
    Implicit
    This member is added by an implicit conversion from State to Ensuring[State] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  12. def ensuring(cond: Boolean, msg: ⇒ Any): State
    Implicit
    This member is added by an implicit conversion from State to Ensuring[State] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  13. def ensuring(cond: Boolean): State
    Implicit
    This member is added by an implicit conversion from State to Ensuring[State] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  14. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  15. def formatted(fmtstr: String): String
    Implicit
    This member is added by an implicit conversion from State to StringFormat[State] performed by method StringFormat in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()
  16. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  17. def halted: Boolean

    Checks if the current state is a final state.

    Checks if the current state is a final state. It is the case if it reached the end of the computation, or an error

  18. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  19. val kstore: KontStore[KontAddr]
  20. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  21. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  22. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  23. def step(sem: Semantics[Exp, Abs, Addr, Time]): Set[State]

    Computes the set of states that follow the current state

  24. def stepAnalysis[L](analysis: Analysis[L, Exp, Abs, Addr, Time], current: L): L
  25. val store: Store[Addr, Abs]
  26. def subsumes(that: State): Boolean

    Checks whether a states subsumes another, i.e., if it is "bigger".

    Checks whether a states subsumes another, i.e., if it is "bigger". This is used to perform subsumption checking when exploring the state space, in order to avoid exploring states for which another state that subsumes them has already been explored.

  27. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  28. val t: Time
  29. def toString(): String
    Definition Classes
    State → AnyRef → Any
  30. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  31. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @throws( ... )
  32. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  33. def →[B](y: B): (State, B)
    Implicit
    This member is added by an implicit conversion from State to ArrowAssoc[State] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc

Deprecated Value Members

  1. def finalize(): Unit
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @Deprecated @deprecated @throws( classOf[java.lang.Throwable] )
    Deprecated

    (Since version ) see corresponding Javadoc for more information.

Inherited from Serializable

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from AnyRef

Inherited from Any

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

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

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

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

Ungrouped