Packages

o

info.kwarc.mmt.lf

FunType

object FunType

Helper object with apply/unapply for matching and constructing LF function types.

The methods - automaticallycurry and uncurry. - and include the case n=0, in particular, unapply always matches!

"Normal" LF function type:

// Represent a1 -> ... -> an -> b
FunType(List((None, a1),...,(None, an)), b)

Dependently typed LF function type:

// Pi x1:a1. ... Pi xn:an. b
FunType(List((Some(x1), a1),...,(Some(xn), an)), b)

You can also mix both styles.

Source
LF.scala
Examples:

  1. Say you want to check whether a given term (of a type component) is a function type to prop:

    val typeComponent: Term = ...
val propSymbol = GlobalName(...) // Give some specific MPath and LocalName
match typeComponent {
  case FunType(args, OMS(propSymbol)) => ...
  case _ => ...
}
    2. ,

  2. Say you already have a type and now want to add dependent types in front of it

    // We have typeComponent and now want
// {x: S} typeComponent

val typeComponent: Term = ...
val dependentVariableType: Term = ...
val dependentTypes = List((Some(LocalName("x")), dependentVariableType))

val newTypeComponent = FunType(dependentTypes, typeComponent)
Linear Supertypes
AnyRef, Any
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. FunType
  2. AnyRef
  3. Any
  1. Hide All
  2. Show All
Visibility
  1. Public
  2. All

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 apply(in: List[(Option[LocalName], Term)], out: Term): Term
  5. def argsAsContext(args: List[(Option[LocalName], Term)]): Context
  6. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  7. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  8. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  9. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  10. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  11. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  12. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  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()
  16. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  17. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  18. def toString(): String
    Definition Classes
    AnyRef → Any
  19. def unapply(t: Term): Option[(List[(Option[LocalName], Term)], Term)]
  20. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  21. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  22. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()

Inherited from AnyRef

Inherited from Any

Ungrouped