class Opt[E, T] extends Parsec[E, T]

Opt x p tries to apply parser p. If p fails without consuming input, it returns the value x, otherwise the value returned by p.

Version

1.0.0

Linear Supertypes
Parsec[E, T], AnyRef, Any
Ordering
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Inherited
  1. Opt
  2. Parsec
  3. AnyRef
  4. Any
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Visibility
  1. Public
  2. Protected

Instance Constructors

  1. new Opt(p: Parsec[E, T], otherwise: T)

Value Members

  1. def !(s: State[E]): T
    Definition Classes
    Parsec
  2. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  3. final def ##: scala.Int
    Definition Classes
    AnyRef → Any
  4. def <?>(message: String): Parsec[E, T]
    Definition Classes
    Parsec
  5. def <|>(parsec: Parsec[E, T]): Parsec[E, T]
    Definition Classes
    Parsec
  6. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  7. def ?(s: Seq[E]): Try[T]
    Definition Classes
    Parsec
  8. def ?(s: State[E]): Try[T]
    Definition Classes
    Parsec
  9. def apply(s: State[E]): T
    Definition Classes
    Parsec
    Annotations
    @throws(scala.this.throws.<init>$default$1[java.io.EOFException]) @throws(scala.this.throws.<init>$default$1[jaskell.parsec.ParsecException])
  10. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  11. def ask(s: State[E]): Try[T]
    Definition Classes
    Opt → Parsec
  12. def ask(s: Seq[E]): Try[T]
    Definition Classes
    Parsec
  13. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @native() @HotSpotIntrinsicCandidate()
  14. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  15. def equals(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef → Any
  16. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  17. def hashCode(): scala.Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  18. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  19. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  20. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  21. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  22. def opt(s: State[E]): Option[T]
    Definition Classes
    Parsec
  23. val otherwise: T
  24. val p: Parsec[E, T]
  25. def parse(s: State[E]): T
    Definition Classes
    Parsec
  26. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  27. def toString(): String
    Definition Classes
    AnyRef → Any
  28. final def wait(arg0: Long, arg1: scala.Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  29. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()
  30. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])

Deprecated Value Members

  1. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable]) @Deprecated @deprecated
    Deprecated

    (Since version ) see corresponding Javadoc for more information.

Inherited from Parsec[E, T]

Inherited from AnyRef

Inherited from Any

Ungrouped