Packages

o

sigmastate

NoType

object NoType extends SType with Product with Serializable

Special type to represent untyped values. Interpreter raises an error when encounter a Value with this type. All Value nodes with this type should be elimitanted during typing. If no specific type can be assigned statically during typing, then either error should be raised or type SAny should be assigned which is interpreted as dynamic typing.

Linear Supertypes
Serializable, Serializable, SType, SigmaNode, Product, Equals, AnyRef, Any
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. NoType
  2. Serializable
  3. Serializable
  4. SType
  5. SigmaNode
  6. Product
  7. Equals
  8. AnyRef
  9. Any
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Visibility
  1. Public
  2. All

Type Members

  1. type WrappedType = Nothing
    Definition Classes
    NoType → SType

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  4. def ?:(whenNoType: ⇒ SType): SType

    Elvis operator for types.

    Elvis operator for types. See https://en.wikipedia.org/wiki/Elvis_operator

    Definition Classes
    SType
  5. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  6. def clone(): AnyRef
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native() @HotSpotIntrinsicCandidate()
  7. def dataSize(v: SType.WrappedType): Long

    Approximate size of the given value in bytes.

    Approximate size of the given value in bytes. It is actual size only for primitive types.

    Definition Classes
    NoType → SType
  8. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  9. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  10. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  11. def isConstantSize: Boolean

    Returns true if dataSize doesn't depend on data value.

    Returns true if dataSize doesn't depend on data value. This is useful for optimizations of calculating sizes of collections. The method should have O(1) amortized complexity over n invocations to avoid over-cost attacks on ErgoTree interpretation.

    Definition Classes
    NoType → SType
  12. def isEmbeddable: Boolean

    Returns true if this type embeddable, i.e.

    Returns true if this type embeddable, i.e. a type that can be combined with type constructor for optimized encoding. For each embeddable type T, and type constructor C, the type C[T] can be represented by a single byte.

    Definition Classes
    SType
    See also

    sigmastate.serialization.TypeSerializer

  13. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  14. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  15. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  16. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  17. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  18. def toTermString: String

    Returns parsable type term string of the type described by this type descriptor.

    Returns parsable type term string of the type described by this type descriptor. For every type it should be inverse to SigmaTyper.parseType. This is default fallback implementation, should be overriden if it is not correct for a particular type.

    Definition Classes
    SType
  19. val typeCode: Byte

    Type code used in serialization of SType values.

    Type code used in serialization of SType values.

    Definition Classes
    NoType → SType
    See also

    TypeSerializer

  20. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  21. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  22. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  23. def withSubstTypes(subst: Map[STypeVar, SType]): SType
    Definition Classes
    SType

Deprecated Value Members

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

    (Since version ) see corresponding Javadoc for more information.

Inherited from Serializable

Inherited from Serializable

Inherited from SType

Inherited from SigmaNode

Inherited from Product

Inherited from Equals

Inherited from AnyRef

Inherited from Any

Ungrouped