Packages

object Sequence extends Serializable

Contains an optimized version of Sequence called Sequence.Flat that combines a tree of Sequence nodes from the left, into a single tail-recursive function working over a Vector of their contents.

Intentionally completely type-unsafe internally, using casting all over the place, because it's near impossible to make the variable-length heterogenous-typed list type-safe without going crazy. If constructed by flatten-ing out a Sequence, the types are checked when the Sequence was constructed, so it's still safe.

Appears to speed up the scalaparse.PerfTests benchmark by around 2.5x

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Serializable, Serializable, AnyRef, Any
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Type Members

  1. case class Chain [R, Elem, Repr](p: Parser[R, Elem, Repr], cut: Boolean)(ev: Sequencer[R, R, R]) extends Product with Serializable

    The contents of a Sequence node, minus the left subtree.

  2. case class Flat [R, Elem, Repr](p0: Parser[R, Elem, Repr], ps: ArrayBuffer[Chain[R, Elem, Repr]])(implicit repr: ReprOps[Elem, Repr]) extends Parser[R, Elem, Repr] with Product with Serializable

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 equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  8. def finalize(): Unit
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  9. def flatten[R, Elem, Repr](s: Sequence[R, R, R, Elem, Repr])(implicit repr: ReprOps[Elem, Repr]): Flat[R, Elem, Repr]

    The types here are all lies.

    The types here are all lies. It's ok, just trust the code to do the right thing!

    A ~ B ~ C ~ D ((A ~ B) ~ C) ~ D

  10. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
  11. def hashCode(): Int
    Definition Classes
    AnyRef → Any
  12. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  13. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  14. final def notify(): Unit
    Definition Classes
    AnyRef
  15. final def notifyAll(): Unit
    Definition Classes
    AnyRef
  16. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  17. def toString(): String
    Definition Classes
    AnyRef → Any
  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 AnyRef

Inherited from Any

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