org.kiama.example.lambda2

Analysis

object Analysis

Analyses for typed lambda calculus expressions. A simple free variable analysis plus name and type analysis. There are two versions of the latter here: one (tipe) that constructs an explicit environment separate from the AST, and one (tipe2) that represents names by references to the nodes of their binding lambda expressions.

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  1. final def !=(arg0: AnyRef): Boolean

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  2. final def !=(arg0: Any): Boolean

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  3. final def ##(): Int

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  4. final def ==(arg0: AnyRef): Boolean

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

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  6. final def asInstanceOf[T0]: T0

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  7. def clone(): AnyRef

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  8. def decl: (Var) ⇒ Option[Lam]

    The declaration (if any) of an identifier use.

  9. val env: (Exp) ⇒ List[(Idn, Type)]

    The environment of an expression is the list of variable names that are visible in that expression and their types.

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

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  11. def equals(arg0: Any): Boolean

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  12. def finalize(): Unit

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  13. val fv: (Exp) ⇒ Set[Idn]

    The variables that are free in the given expression.

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

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  15. def hashCode(): Int

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  16. final def isInstanceOf[T0]: Boolean

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  17. def lookup(name: Idn): (Exp) ⇒ Option[Lam]

    For a given variable reference, return the lambda node that binds it if there is one, otherwise return None.

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

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  19. final def notify(): Unit

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  20. final def notifyAll(): Unit

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

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  22. val tipe: (Exp) ⇒ Type

    The type of an expression.

    The type of an expression. Checks constituent names and types. Uses the env attribute to get the bound variables and their types.

  23. val tipe2: (Exp) ⇒ Type

    The type of an expression.

    The type of an expression. Checks constituent names and types. Uses the lookup attribute to get the lambda node that binds a name. For other cases it behaves like tipe.

  24. def toString(): String

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  25. final def wait(): Unit

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

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

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