Packages

  • package root
    Definition Classes
    root
  • package parsley
    Definition Classes
    root
  • package errors

    This package contains various functionality relating to the generation and formatting of error messages.

    This package contains various functionality relating to the generation and formatting of error messages.

    In particular, it includes a collection of combinators for improving error messages within the parser, including labelling and providing additional information. It also contains combinators that can be used to valid data produced by a parser, to ensure it conforms to expected invariances, producing good quality error messages if this is not the case. Finally, this package contains ways of changing the formatting of error messages: this can either be changing how the default String-based errors are formatted, or by injectiing Parsley's errors into a custom error object.

    Definition Classes
    parsley
  • package expr

    This package contains various functionality relating to the parsing of expressions..

    This package contains various functionality relating to the parsing of expressions..

    This includes the "chain" combinators, which tackle the left-recursion problem and allow for the parsing and combining of operators with values. It also includes functionality for constructing larger precedence tables, which may even vary the type of each layer in the table, allowing for strongly-typed expression parsing.

    Definition Classes
    parsley
  • package implicits

    This package contains various functionality that involve Scala's implicits mechanism.

    This package contains various functionality that involve Scala's implicits mechanism.

    This includes conversions from scala literals into parsers, as well as enabling new syntax on regular Scala values (such as Parsley's lift or zipped syntax). Automatic conversion to Parsley[Unit] is also supported within this package.

    Definition Classes
    parsley
  • package token

    This package provides a wealth of functionality for performing common lexing tasks.

    This package provides a wealth of functionality for performing common lexing tasks.

    It is organised as follows:

    • the main parsing functionality is accessed via Lexer, which provides implementations for the combinators found in the sub-packages given a LexicalDesc.
    • the descriptions sub-package is how a lexical structure can be described, providing the configuration that alters the behaviour of the parsers produced by the Lexer.
    • the other sub-packages contain the high-level interfaces that the Lexer exposes, which can be used to pass whitespace-aware and non-whitespace-aware combinators around in a uniform way.
    • the predicate module contains functionality to help define boolean predicates on characters or unicode codepoints.
    Definition Classes
    parsley
  • Failure
  • Parsley
  • Result
  • Success
  • ap
  • character
  • combinator
  • debug
  • extension
  • genericbridges
  • io
  • lift
  • registers
c

parsley

Success

case class Success[A] extends Result[Nothing, A] with Product with Serializable

This class is used for when a parser succeeds, and contains its result.

A

the type of expected success result.

Source
Result.scala
Linear Supertypes
Serializable, Product, Equals, Result[Nothing, A], AnyRef, Any
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. Success
  2. Serializable
  3. Product
  4. Equals
  5. Result
  6. AnyRef
  7. Any
  1. Hide All
  2. Show All
Visibility
  1. Public
  2. Protected

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[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @native()
  6. def contains[B >: A](elem: B): Boolean

    Returns true if this result is a Success and its value is equal to elem (as determined by ==), returns false otherwise.

    Returns true if this result is a Success and its value is equal to elem (as determined by ==), returns false otherwise.

    elem

    the element to test.

    returns

    true if this is a Success value equal to elem.

    Definition Classes
    Result
    Since

    1.7.0

  7. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  8. def exists(p: (A) => Boolean): Boolean

    Returns false if Failure or returns the result of the application of the given predicate to the Success value.

    Returns false if Failure or returns the result of the application of the given predicate to the Success value.

    Definition Classes
    Result
    Since

    1.7.0

  9. def filterOrElse[Errʹ >: Nothing](p: (A) => Boolean, msg: => Errʹ): Result[Errʹ, A]

    Returns Success with the existing value of Success if this is a Success and the given predicate p holds for the right value, or Failure(msg) if this is a Success and the given predicate p does not hold for the right value, or Failure with the existing value of Failure if this is a Failure.

    Returns Success with the existing value of Success if this is a Success and the given predicate p holds for the right value, or Failure(msg) if this is a Success and the given predicate p does not hold for the right value, or Failure with the existing value of Failure if this is a Failure.

    Definition Classes
    Result
    Since

    1.7.0

  10. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable])
  11. def flatMap[B, Errʹ >: Nothing](f: (A) => Result[Errʹ, B]): Result[Errʹ, B]

    Returns the result of applying f to this result if it is a success.

    Returns the result of applying f to this result if it is a success. Returns a failure if this result is a failure. Differs from map as f returns a result instead of just a value.

    Definition Classes
    Result
    Since

    1.7.0

  12. def flatten[B, Errʹ >: Nothing](implicit ev: <:<[A, Result[Errʹ, B]]): Result[Errʹ, B]

    Returns the nested result if this result is a success, otherwise return this failure.

    Returns the nested result if this result is a success, otherwise return this failure.

    Equivalent to flatMap(identity[Result[Errʹ, B]]).

    Definition Classes
    Result
    Since

    1.7.0

  13. def fold[B](ferr: (Nothing) => B, fa: (A) => B): B

    Returns the result of applying ferr to this result's error if this is a Failure or fa to the result stored in the Success otherwise.

    Returns the result of applying ferr to this result's error if this is a Failure or fa to the result stored in the Success otherwise.

    ferr

    the function to apply if this is a Failure.

    fa

    the function to apply if this is a Success.

    returns

    the results of applying the function

    Definition Classes
    Result
    Since

    1.7.0

  14. def forall(f: (A) => Boolean): Boolean

    Returns true if this result is a Failure or returns the result of the application of the given predicate to the Success value.

    Returns true if this result is a Failure or returns the result of the application of the given predicate to the Success value.

    Definition Classes
    Result
    Since

    1.7.0

  15. def foreach[U](f: (A) => U): Unit

    Executes the procedure f if this is a Success.

    Executes the procedure f if this is a Success. Otherwise, do nothing.

    This is equivalent to:

    result match {
  case Success(x) => f(x)
  case _          => ()
}
    f

    The side-effecting function to execute.

    Definition Classes
    Result
    Since

    1.7.0

  16. def get: A

    Returns the successful value within the result.

    Returns the successful value within the result.

    This is equivalent to:

    result match {
  case Success(x) => x
  case _          => throw new Exception
}
    Definition Classes
    Success → Result
  17. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  18. def getOrElse[B >: A](default: => B): B

    Returns the value from this Success or the result of evaluating default if this is a Failure.

    Returns the value from this Success or the result of evaluating default if this is a Failure.

    Definition Classes
    Result
    Since

    1.7.0

  19. def isFailure: Boolean

    Returns true if this is a Failure, false otherwise.

    Returns true if this is a Failure, false otherwise.

    Definition Classes
    Success → Result
  20. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  21. def isSuccess: Boolean

    Returns true if this is a Success, false otherwise.

    Returns true if this is a Success, false otherwise.

    Definition Classes
    Success → Result
  22. def map[B](f: (A) => B): Result[Nothing, B]

    Returns a Success containing the result of applying f to this result's value if this is a success.

    Returns a Success containing the result of applying f to this result's value if this is a success. Otherwise, returns a failure.

    Definition Classes
    Result
    Since

    1.7.0

  23. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  24. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  25. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  26. def orElse[B >: A, Errʹ >: Nothing](alternative: => Result[Errʹ, B]): Result[Errʹ, B]

    Returns this result if it is a Success, otherwise return the result of evaluating alternative.

    Returns this result if it is a Success, otherwise return the result of evaluating alternative.

    Definition Classes
    Result
    Since

    1.7.0

  27. def productElementNames: Iterator[String]
    Definition Classes
    Product
  28. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  29. def toEither: Either[Nothing, A]

    Converts the Result into a Either where Failure maps to a Left[Err].

    Converts the Result into a Either where Failure maps to a Left[Err].

    Definition Classes
    Result
    Since

    1.7.0

  30. def toOption: Option[A]

    Returns a Some containing the Success value if it exists or a None if this is a Failure.

    Returns a Some containing the Success value if it exists or a None if this is a Failure.

    Definition Classes
    Result
    Since

    1.7.0

  31. def toSeq: Seq[A]

    Returns a Seq containing the Success value if it exists or an empty Seq if this is a Failure.

    Returns a Seq containing the Success value if it exists or an empty Seq if this is a Failure.

    Definition Classes
    Result
    Since

    1.7.0

  32. def toTry: Try[A]

    Converts the Result into a Try where Failure maps to a plain Exception.

    Converts the Result into a Try where Failure maps to a plain Exception.

    Definition Classes
    Result
    Since

    1.7.0

  33. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  34. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  35. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()
  36. val x: A

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from Result[Nothing, A]

Inherited from AnyRef

Inherited from Any

Ungrouped