Packages

  • package root
    Definition Classes
    root
  • package parsley
    Definition Classes
    root
  • object extension

    These implicit classes can be used to extend the core combinator set of Parsley.

    These implicit classes can be used to extend the core combinator set of Parsley.

    This may mean that importing them enables combinators that can be used on non-Parsley types, or might enable some syntactic sugar that is not part of the core combinator "style".

    Definition Classes
    parsley
  • HaskellStyleMap
  • LazyChooseParsley
  • OperatorSugar
c

parsley.extension

LazyChooseParsley

implicit final class LazyChooseParsley[P, Q, +A] extends AnyRef

This class exposes an if combinator on pairs of parsers.

This extension class operators on pairs of values that are convertible to parsers. It enables the use of the ?: combinator, which is an alias for ifP.

P

the type of left base value that this class is used on (the conversion to Parsley) is summoned automatically.

Q

the type of right base value that this class is used on (the conversion to Parsley) is summoned automatically.

Source
extension.scala
Version

4.0.0

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Instance Constructors

  1. new LazyChooseParsley(pq: ⇒ (P, Q))(implicit conP: (P) ⇒ Parsley[A], conQ: (Q) ⇒ Parsley[A])

    This constructor should not be called manually, it is designed to be used via Scala's implicit resolution.

    This constructor should not be called manually, it is designed to be used via Scala's implicit resolution.

    pq

    The values (convertible to parsers) that serve the branches of the if.

    conP

    a conversion that allows values convertible to parsers to be used.

    conQ

    a conversion that allows values convertible to parsers to be used.

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int
    Definition Classes
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  3. final def ==(arg0: Any): Boolean
    Definition Classes
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  4. def ?:(b: Parsley[Boolean]): Parsley[A]

    This combinator will conditionally parse one of the parsers in this pair depending on the result of a third parser b.

    This combinator will conditionally parse one of the parsers in this pair depending on the result of a third parser b.

    Equivalent to ifP, but in operator form: ifP(b, p, q) is the same as b ?: (p, q).

    Note

    Scala applies methods ending in : right-associatively, and the pair is on the right-hand side of the operator.

    See also

    ifP

  5. final def asInstanceOf[T0]: T0
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  6. def clone(): AnyRef
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  7. final def eq(arg0: AnyRef): Boolean
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  9. def finalize(): Unit
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  13. final def ne(arg0: AnyRef): Boolean
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