case class Scope(variables: Map[Identifier, Expression], parent: Option[Scope]) extends Product with Serializable

Represents a scope within the language containing declared variables as well as the parent scope if it exists.

variables

The variables associated with the scope

parent

Some scope if a parent exists, otherwise None

Linear Supertypes
Serializable, Serializable, Product, Equals, AnyRef, Any
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Inherited
  1. Scope
  2. Serializable
  3. Serializable
  4. Product
  5. Equals
  6. AnyRef
  7. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new Scope(variables: Map[Identifier, Expression], parent: Option[Scope])

    variables

    The variables associated with the scope

    parent

    Some scope if a parent exists, otherwise None

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. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  5. def clone(): AnyRef
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  6. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  7. def finalize(): Unit
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  8. def findVariable(identifier: Identifier): Option[Expression]

    Retrieves the variable with the associated identifier, recursing through parent scopes until the variable is found.

    Retrieves the variable with the associated identifier, recursing through parent scopes until the variable is found.

    identifier

    The identifier for the variable to look up

    returns

    Some variable value if found, otherwise None

  9. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
  10. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  11. def isRoot: Boolean

    Indicates whether or not this scope is a root scope.

    Indicates whether or not this scope is a root scope.

    returns

    True if this scope has no parent, otherwise false

  12. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  13. final def notify(): Unit
    Definition Classes
    AnyRef
  14. final def notifyAll(): Unit
    Definition Classes
    AnyRef
  15. val parent: Option[Scope]
  16. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  17. val variables: Map[Identifier, Expression]
  18. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  19. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  20. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from Serializable

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from AnyRef

Inherited from Any

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