sealed abstract class ETt extends AnyRef

Expansion tree term.

This is a compressed representation of expansion trees that does not store formulas or polarity information.

In contrast to expansion trees, expansion tree terms do not have shallow and deep formulas. Rather, there is a (partial) function from term and shallow formula (and polarity) to deep formula.

For example, instead of ETAtom(hof"P(a)", Polarity.Positive), we just store ETtAtom.

As a side effect, the deep methods checks whether an expansion tree term is correct for a given shallow formula (it throws an exception if the term is not correct).

Self Type
ETt with Product
Source
terms.scala
Linear Supertypes
Type Hierarchy
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. ETt
  2. AnyRef
  3. Any
Implicitly
  1. by any2stringadd
  2. by StringFormat
  3. by Ensuring
  4. by ArrowAssoc
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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. def +(other: String): String
    Implicit
    This member is added by an implicit conversion from ETt toany2stringadd[ETt] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd
  4. def ->[B](y: B): (ETt, B)
    Implicit
    This member is added by an implicit conversion from ETt toArrowAssoc[ETt] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()
  5. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  6. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  7. def clone(): AnyRef
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @native()
  8. def deep(shallow: Formula, polarity: Polarity): Formula
  9. def eigenVariables: Set[Var]
  10. def ensuring(cond: (ETt) => Boolean, msg: => Any): ETt
    Implicit
    This member is added by an implicit conversion from ETt toEnsuring[ETt] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  11. def ensuring(cond: (ETt) => Boolean): ETt
    Implicit
    This member is added by an implicit conversion from ETt toEnsuring[ETt] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  12. def ensuring(cond: Boolean, msg: => Any): ETt
    Implicit
    This member is added by an implicit conversion from ETt toEnsuring[ETt] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  13. def ensuring(cond: Boolean): ETt
    Implicit
    This member is added by an implicit conversion from ETt toEnsuring[ETt] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  14. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  15. def equals(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef → Any
  16. def finalize(): Unit
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable])
  17. def foreach(f: (ETt) => Unit): Unit
  18. def formatted(fmtstr: String): String
    Implicit
    This member is added by an implicit conversion from ETt toStringFormat[ETt] performed by method StringFormat in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()
  19. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  20. val hashCode: Int
    Definition Classes
    ETt → AnyRef → Any
  21. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  22. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  23. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  24. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  25. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  26. def toDoc(implicit sig: BabelSignature): Doc
  27. def toSigRelativeString(implicit sig: BabelSignature): String
  28. def toString(): String
    Definition Classes
    ETt → AnyRef → Any
  29. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  30. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  31. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()

Deprecated Value Members

  1. def [B](y: B): (ETt, B)
    Implicit
    This member is added by an implicit conversion from ETt toArrowAssoc[ETt] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @deprecated
    Deprecated

    (Since version 2.13.0) Use -> instead. If you still wish to display it as one character, consider using a font with programming ligatures such as Fira Code.

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd fromETt to any2stringadd[ETt]

Inherited by implicit conversion StringFormat fromETt to StringFormat[ETt]

Inherited by implicit conversion Ensuring fromETt to Ensuring[ETt]

Inherited by implicit conversion ArrowAssoc fromETt to ArrowAssoc[ETt]

Ungrouped