scala.util.parsing.json

# JSON

#### object JSON extends Parser

This object provides a simple interface to the JSON parser class. The default conversion for numerics is into a double. If you wish to override this behavior at the global level, you can set the `globalNumberParser` property to your own `(String => Any)` function. If you only want to override at the per-thread level then you can set the `perThreadNumberParser` property to your function. For example:

    val myConversionFunc = {input : String => BigDecimal(input)}

    // Global override
    JSON.globalNumberParser = myConversionFunc

    // Per-thread override
    JSON.perThreadNumberParser = myConversionFunc

Source
  JSON.scala

Linear Supertypes
json.Parser, ImplicitConversions, StdTokenParsers, TokenParsers, Parsers, AnyRef, Any
Content Hierarchy Learn more about scaladoc diagrams
Ordering

1. Alphabetic
2. By inheritance

Inherited

1. JSON
2. Parser
3. ImplicitConversions
4. StdTokenParsers
5. TokenParsers
6. Parsers
7. AnyRef
8. Any

1. Hide All
2. Show all

Learn more about member selection
Visibility

1. Public
2. All

### Type Members

1. #### type Elem = Lexer.Token

   The input-type for these parsers

   The input-type for these parsers

   Definition Classes
     TokenParsers → Parsers

2. #### case class Error(msg: String, next: Input) extends NoSuccess with Product with Serializable

   The fatal failure case of ParseResult: contains an error-message and the remaining input.

3. #### case class Failure(msg: String, next: Input) extends NoSuccess with Product with Serializable

   The failure case of `ParseResult`: contains an error-message and the remaining input.

4. #### type Input = Reader[Elem]

   The parser input is an abstract reader of input elements, i.

   The parser input is an abstract reader of input elements, i.e. the type of input the parsers in this component expect.

   Definition Classes
     Parsers

5. #### sealed abstract class NoSuccess extends ParseResult[Nothing]

   A common super-class for unsuccessful parse results.

6. #### type NumericParser = (String) ⇒ Any

   Type signature for functions that can parse numeric literals

   Type signature for functions that can parse numeric literals

   Definition Classes
     Parser

7. #### trait OnceParser[+T] extends Parser[T]

   A parser whose `~` combinator disallows back-tracking.

8. #### sealed abstract class ParseResult[+T] extends AnyRef

   A base class for parser results.

9. #### abstract class Parser[+T] extends (Input) ⇒ ParseResult[T]

   The root class of parsers.

10. #### case class Success[+T](result: T, next: Input) extends ParseResult[T] with Product with Serializable

    The success case of `ParseResult`: contains the result and the remaining input.

11. #### type Tokens = Lexer

    `Tokens` is the abstract type of the `Token`s consumed by the parsers in this component.

    `Tokens` is the abstract type of the `Token`s consumed by the parsers in this component.

    Definition Classes
      Parser → StdTokenParsers → TokenParsers

12. #### case class ~[+a, +b](_1: a, _2: b) extends Product with Serializable

    A wrapper over sequence of matches.

### Value Members

1. #### final def !=(arg0: AnyRef): Boolean

   Definition Classes
     AnyRef

2. #### final def !=(arg0: Any): Boolean

   Test two objects for inequality.

   Test two objects for inequality.

   returns

     `true` if !(this == that), false otherwise.

   Definition Classes
     Any

3. #### final def ##(): Int

   Equivalent to `x.hashCode` except for boxed numeric types and `null`.

   Equivalent to `x.hashCode` except for boxed numeric types and `null`. For numerics, it returns a hash value which is consistent with value equality: if two value type instances compare as true, then ## will produce the same hash value for each of them. For `null` returns a hashcode where `null.hashCode` throws a `NullPointerException`.

   returns

     a hash value consistent with ==

   Definition Classes
     AnyRef → Any

4. #### final def ==(arg0: AnyRef): Boolean

   Definition Classes
     AnyRef

5. #### final def ==(arg0: Any): Boolean

   Test two objects for equality.

   Test two objects for equality. The expression `x == that` is equivalent to `if (x eq null) that eq null else x.equals(that)`.

   returns

     `true` if the receiver object is equivalent to the argument; `false` otherwise.

   Definition Classes
     Any

6. #### object NoSuccess

   An extractor so `NoSuccess(msg, next)` can be used in matches.

7. #### def OnceParser[T](f: (Input) ⇒ ParseResult[T]): Parser[T] with OnceParser[T]

   Definition Classes
     Parsers

8. #### def Parser[T](f: (Input) ⇒ ParseResult[T]): Parser[T]

   Definition Classes
     Parsers

9. #### def accept[U](expected: String, f: PartialFunction[Elem, U]): Parser[U]

   The parser that matches an element in the domain of the partial function `f`.

   The parser that matches an element in the domain of the partial function `f`.

   If `f` is defined on the first element in the input, `f` is applied to it to produce this parser's result.

   Example: The parser `accept("name", {case Identifier(n) => Name(n)})` accepts an `Identifier(n)` and returns a `Name(n)`

   expected

     a description of the kind of element this parser expects (for error messages)

   f

     a partial function that determines when this parser is successful and what its output is

   returns

     A parser that succeeds if `f` is applicable to the first element of the input, applying `f` to it to produce the result.

   Definition Classes
     Parsers

10. #### def accept[ES](es: ES)(implicit arg0: (ES) ⇒ List[Elem]): Parser[List[Elem]]

    A parser that matches only the given list of element `es`.

    A parser that matches only the given list of element `es`.

    `accept(es)` succeeds if the input subsequently provides the elements in the list `es`.

    es

      the list of expected elements

    returns

      a Parser that recognizes a specified list of elements

    Definition Classes
      Parsers

11. #### implicit def accept(e: Elem): Parser[Elem]

    A parser that matches only the given element `e`.

    A parser that matches only the given element `e`.

    The method is implicit so that elements can automatically be lifted to their parsers. For example, when parsing `Token`s, `Identifier("new")` (which is a `Token`) can be used directly, instead of first creating a `Parser` using `accept(Identifier("new"))`.

    e

      the `Elem` that must be the next piece of input for the returned parser to succeed

    returns

      a `tParser` that succeeds if `e` is the next available input.

    Definition Classes
      Parsers

12. #### def acceptIf(p: (Elem) ⇒ Boolean)(err: (Elem) ⇒ String): Parser[Elem]

    A parser matching input elements that satisfy a given predicate.

    A parser matching input elements that satisfy a given predicate.

    `acceptIf(p)(el => "Unexpected "+el)` succeeds if the input starts with an element `e` for which `p(e)` is true.

    p

      A predicate that determines which elements match.

    err

      A function from the received element into an error message.

    returns

      A parser for elements satisfying p(e).

    Definition Classes
      Parsers

13. #### def acceptMatch[U](expected: String, f: PartialFunction[Elem, U]): Parser[U]

    The parser that matches an element in the domain of the partial function `f`.

    The parser that matches an element in the domain of the partial function `f`.

    If `f` is defined on the first element in the input, `f` is applied to it to produce this parser's result.

    Example: The parser `acceptMatch("name", {case Identifier(n) => Name(n)})` accepts an `Identifier(n)` and returns a `Name(n)`

    expected

      a description of the kind of element this parser expects (for error messages)

    f

      a partial function that determines when this parser is successful and what its output is

    returns

      A parser that succeeds if `f` is applicable to the first element of the input, applying `f` to it to produce the result.

    Definition Classes
      Parsers

14. #### def acceptSeq[ES](es: ES)(implicit arg0: (ES) ⇒ Iterable[Elem]): Parser[List[Elem]]

    A parser that matches only the given scala.collection.Iterable collection of elements `es`.

    A parser that matches only the given scala.collection.Iterable collection of elements `es`.

    `acceptSeq(es)` succeeds if the input subsequently provides the elements in the iterable `es`.

    es

      the list of expected elements

    returns

      a Parser that recognizes a specified list of elements

    Definition Classes
      Parsers

15. #### final def asInstanceOf[T0]: T0

    Cast the receiver object to be of type `T0`.

    Cast the receiver object to be of type `T0`.

    Note that the success of a cast at runtime is modulo Scala's erasure semantics. Therefore the expression `1.asInstanceOf[String]` will throw a `ClassCastException` at runtime, while the expression `List(1).asInstanceOf[List[String]]` will not. In the latter example, because the type argument is erased as part of compilation it is not possible to check whether the contents of the list are of the requested type.

    returns

      the receiver object.

    Definition Classes
      Any
    Exceptions thrown
      ClassCastException

      if the receiver object is not an instance of the erasure of type `T0`.

16. #### def chainl1[T, U](first: ⇒ Parser[T], p: ⇒ Parser[U], q: ⇒ Parser[(T, U) ⇒ T]): Parser[T]

    A parser generator that, roughly, generalises the `rep1sep` generator so that `q`, which parses the separator, produces a left-associative function that combines the elements it separates.

    A parser generator that, roughly, generalises the `rep1sep` generator so that `q`, which parses the separator, produces a left-associative function that combines the elements it separates.

    first

      a parser that parses the first element

    p

      a parser that parses the subsequent elements

    q

      a parser that parses the token(s) separating the elements, yielding a left-associative function that combines two elements into one

    Definition Classes
      Parsers

17. #### def chainl1[T](p: ⇒ Parser[T], q: ⇒ Parser[(T, T) ⇒ T]): Parser[T]

    A parser generator that, roughly, generalises the rep1sep generator so that `q`, which parses the separator, produces a left-associative function that combines the elements it separates.

    A parser generator that, roughly, generalises the rep1sep generator so that `q`, which parses the separator, produces a left-associative function that combines the elements it separates.

    From: J. Fokker. Functional parsers. In J. Jeuring and E. Meijer, editors, Advanced Functional Programming, volume 925 of Lecture Notes in Computer Science, pages 1--23. Springer, 1995.

    p

      a parser that parses the elements

    q

      a parser that parses the token(s) separating the elements, yielding a left-associative function that combines two elements into one

    Definition Classes
      Parsers

18. #### def chainr1[T, U](p: ⇒ Parser[T], q: ⇒ Parser[(T, U) ⇒ U], combine: (T, U) ⇒ U, first: U): Parser[U]

    A parser generator that generalises the `rep1sep` generator so that `q`, which parses the separator, produces a right-associative function that combines the elements it separates.

    A parser generator that generalises the `rep1sep` generator so that `q`, which parses the separator, produces a right-associative function that combines the elements it separates. Additionally, the right-most (last) element and the left-most combining function have to be supplied.

    rep1sep(p: Parser[T], q) corresponds to chainr1(p, q ^^ cons, cons, Nil) (where val cons = (x: T, y: List[T]) => x :: y)

    p

      a parser that parses the elements

    q

      a parser that parses the token(s) separating the elements, yielding a right-associative function that combines two elements into one

    combine

      the "last" (left-most) combination function to be applied

    first

      the "first" (right-most) element to be combined

    Definition Classes
      Parsers

19. #### def clone(): AnyRef

    Create a copy of the receiver object.

    Create a copy of the receiver object.

    The default implementation of the `clone` method is platform dependent.

    returns

      a copy of the receiver object.

    Attributes
      protected[java.lang]
    Definition Classes
      AnyRef
    Annotations
      @throws( ... )
    Note

      not specified by SLS as a member of AnyRef

20. #### def commit[T](p: ⇒ Parser[T]): Parser[T]

    Wrap a parser so that its failures become errors (the `|` combinator will give up as soon as it encounters an error, on failure it simply tries the next alternative).

    Wrap a parser so that its failures become errors (the `|` combinator will give up as soon as it encounters an error, on failure it simply tries the next alternative).

    Definition Classes
      Parsers

21. #### var defaultNumberParser: (String) ⇒ Any

    Attributes
      protected
    Definition Classes
      Parser

22. #### def elem(e: Elem): Parser[Elem]

    A parser that matches only the given element `e`.

    A parser that matches only the given element `e`.

    `elem(e)` succeeds if the input starts with an element `e`.

    e

      the `Elem` that must be the next piece of input for the returned parser to succeed

    returns

      a `Parser` that succeeds if `e` is the next available input (and returns it).

    Definition Classes
      Parsers

23. #### def elem(kind: String, p: (Elem) ⇒ Boolean): Parser[Elem]

    A parser matching input elements that satisfy a given predicate.

    A parser matching input elements that satisfy a given predicate.

    `elem(kind, p)` succeeds if the input starts with an element `e` for which `p(e)` is true.

    kind

      The element kind, used for error messages

    p

      A predicate that determines which elements match.

    returns

    Definition Classes
      Parsers

24. #### final def eq(arg0: AnyRef): Boolean

    Tests whether the argument (`arg0`) is a reference to the receiver object (`this`).

    Tests whether the argument (`arg0`) is a reference to the receiver object (`this`).

    The `eq` method implements an equivalence relation on non-null instances of `AnyRef`, and has three additional properties:

    - It is consistent: for any non-null instances `x` and `y` of type `AnyRef`, multiple invocations of `x.eq(y)` consistently returns `true` or consistently returns `false`.
    - For any non-null instance `x` of type `AnyRef`, `x.eq(null)` and `null.eq(x)` returns `false`.
    - `null.eq(null)` returns `true`.

    When overriding the `equals` or `hashCode` methods, it is important to ensure that their behavior is consistent with reference equality. Therefore, if two objects are references to each other (`o1 eq o2`), they should be equal to each other (`o1 == o2`) and they should hash to the same value (`o1.hashCode == o2.hashCode`).

    returns

      `true` if the argument is a reference to the receiver object; `false` otherwise.

    Definition Classes
      AnyRef

25. #### def equals(arg0: Any): Boolean

    The equality method for reference types.

    The equality method for reference types. Default implementation delegates to `eq`.

    See also `equals` in scala.Any.

    returns

      `true` if the receiver object is equivalent to the argument; `false` otherwise.

    Definition Classes
      AnyRef → Any

26. #### def err(msg: String): Parser[Nothing]

    A parser that results in an error.

    A parser that results in an error.

    msg

      The error message describing the failure.

    returns

      A parser that always fails with the specified error message.

    Definition Classes
      Parsers

27. #### def failure(msg: String): Parser[Nothing]

    A parser that always fails.

    A parser that always fails.

    msg

      The error message describing the failure.

    returns

      A parser that always fails with the specified error message.

    Definition Classes
      Parsers

28. #### def finalize(): Unit

    Called by the garbage collector on the receiver object when there are no more references to the object.

    Called by the garbage collector on the receiver object when there are no more references to the object.

    The details of when and if the `finalize` method is invoked, as well as the interaction between `finalize` and non-local returns and exceptions, are all platform dependent.

    Attributes
      protected[java.lang]
    Definition Classes
      AnyRef
    Annotations
      @throws( classOf[java.lang.Throwable] )
    Note

      not specified by SLS as a member of AnyRef

29. #### implicit def flatten2[A, B, C](f: (A, B) ⇒ C): (~[A, B]) ⇒ C

    Definition Classes
      ImplicitConversions

30. #### implicit def flatten3[A, B, C, D](f: (A, B, C) ⇒ D): (~[~[A, B], C]) ⇒ D

    Definition Classes
      ImplicitConversions

31. #### implicit def flatten4[A, B, C, D, E](f: (A, B, C, D) ⇒ E): (~[~[~[A, B], C], D]) ⇒ E

    Definition Classes
      ImplicitConversions

32. #### implicit def flatten5[A, B, C, D, E, F](f: (A, B, C, D, E) ⇒ F): (~[~[~[~[A, B], C], D], E]) ⇒ F

    Definition Classes
      ImplicitConversions

33. #### final def getClass(): Class[_]

    A representation that corresponds to the dynamic class of the receiver object.

    A representation that corresponds to the dynamic class of the receiver object.

    The nature of the representation is platform dependent.

    returns

      a representation that corresponds to the dynamic class of the receiver object.

    Definition Classes
      AnyRef → Any
    Note

      not specified by SLS as a member of AnyRef

34. #### def globalNumberParser: (String) ⇒ Any

35. #### def globalNumberParser_=(f: (String) ⇒ Any): Unit

    The global (VM) default function for converting a string to a numeric value.

36. #### def guard[T](p: ⇒ Parser[T]): Parser[T]

    A parser generator for guard expressions.

    A parser generator for guard expressions. The resulting parser will fail or succeed just like the one given as parameter but it will not consume any input.

    p

      a `Parser` that is to be applied to the input

    returns

      A parser that returns success if and only if `p` succeeds but never consumes any input

    Definition Classes
      Parsers

37. #### def hashCode(): Int

    The hashCode method for reference types.

    The hashCode method for reference types. See hashCode in scala.Any.

    returns

      the hash code value for this object.

    Definition Classes
      AnyRef → Any

38. #### implicit def headOptionTailToFunList[A, T](f: (List[A]) ⇒ T): (~[A, Option[List[A]]]) ⇒ T

    Definition Classes
      ImplicitConversions

39. #### def ident: Parser[String]

    A parser which matches an identifier

    A parser which matches an identifier

    Definition Classes
      StdTokenParsers

40. #### final def isInstanceOf[T0]: Boolean

    Test whether the dynamic type of the receiver object is `T0`.

    Test whether the dynamic type of the receiver object is `T0`.

    Note that the result of the test is modulo Scala's erasure semantics. Therefore the expression `1.isInstanceOf[String]` will return `false`, while the expression `List(1).isInstanceOf[List[String]]` will return `true`. In the latter example, because the type argument is erased as part of compilation it is not possible to check whether the contents of the list are of the specified type.

    returns

      `true` if the receiver object is an instance of erasure of type `T0`; `false` otherwise.

    Definition Classes
      Any

41. #### def jsonArray: Parser[JSONArray]

    Definition Classes
      Parser

42. #### def jsonObj: Parser[JSONObject]

    Definition Classes
      Parser

43. #### implicit def keyword(chars: String): Parser[String]

    A parser which matches a single keyword token.

    A parser which matches a single keyword token.

    chars

      The character string making up the matched keyword.

    returns

      a `Parser` that matches the given string

    Definition Classes
      StdTokenParsers

44. #### val keywordCache: HashMap[String, Parser[String]]

    Attributes
      protected
    Definition Classes
      StdTokenParsers

45. #### val lexical: Lexer

    `lexical` is the component responsible for consuming some basic kind of input (usually character-based) and turning it into the tokens understood by these parsers.

    `lexical` is the component responsible for consuming some basic kind of input (usually character-based) and turning it into the tokens understood by these parsers.

    Definition Classes
      Parser → TokenParsers

46. #### def log[T](p: ⇒ Parser[T])(name: String): Parser[T]

    A helper method that turns a `Parser` into one that will print debugging information to stdout before and after being applied.

    A helper method that turns a `Parser` into one that will print debugging information to stdout before and after being applied.

    Definition Classes
      Parsers

47. #### def mkList[T]: (~[T, List[T]]) ⇒ collection.immutable.List[T]

    Given a concatenation with a repetition (list), move the concatenated element into the list

    Given a concatenation with a repetition (list), move the concatenated element into the list

    Definition Classes
      Parsers

48. #### final def ne(arg0: AnyRef): Boolean

    Equivalent to `!(this eq that)`.

    Equivalent to `!(this eq that)`.

    returns

      `true` if the argument is not a reference to the receiver object; `false` otherwise.

    Definition Classes
      AnyRef

49. #### def not[T](p: ⇒ Parser[T]): Parser[Unit]

    Wrap a parser so that its failures and errors become success and vice versa -- it never consumes any input.

    Wrap a parser so that its failures and errors become success and vice versa -- it never consumes any input.

    Definition Classes
      Parsers

50. #### final def notify(): Unit

    Wakes up a single thread that is waiting on the receiver object's monitor.

    Wakes up a single thread that is waiting on the receiver object's monitor.

    Definition Classes
      AnyRef
    Note

      not specified by SLS as a member of AnyRef

51. #### final def notifyAll(): Unit

    Wakes up all threads that are waiting on the receiver object's monitor.

    Wakes up all threads that are waiting on the receiver object's monitor.

    Definition Classes
      AnyRef
    Note

      not specified by SLS as a member of AnyRef

52. #### def number: Parser[Any]

    Definition Classes
      Parser

53. #### val numberParser: ThreadLocal[(String) ⇒ Any]

    Attributes
      protected
    Definition Classes
      Parser

54. #### def numericLit: Parser[String]

    A parser which matches a numeric literal

    A parser which matches a numeric literal

    Definition Classes
      StdTokenParsers

55. #### def objEntry: Parser[(String, Any)]

    Definition Classes
      Parser

56. #### def opt[T](p: ⇒ Parser[T]): Parser[Option[T]]

    A parser generator for optional sub-phrases.

    A parser generator for optional sub-phrases.

    `opt(p)` is a parser that returns `Some(x)` if `p` returns `x` and `None` if `p` fails.

    p

      A `Parser` that is tried on the input

    returns

      a `Parser` that always succeeds: either with the result provided by `p` or with the empty result

    Definition Classes
      Parsers

57. #### def parseFull(input: String): Option[Any]

    Parse the given `JSON` string and return either a `List[Any]` if the `JSON` string specifies an `Array`, or a `Map[String,Any]` if the `JSON` string specifies an object.

    Parse the given `JSON` string and return either a `List[Any]` if the `JSON` string specifies an `Array`, or a `Map[String,Any]` if the `JSON` string specifies an object.

    input

      the given `JSON` string.

    returns

      an optional list or map.

58. #### def parseRaw(input: String): Option[JSONType]

    Parse the given `JSON` string and return a list of elements.

    Parse the given `JSON` string and return a list of elements. If the string is a `JSON` object it will be a `JSONObject`. If it's a `JSON` array it will be a `JSONArray`.

    input

      the given `JSON` string.

    returns

      an optional `JSONType` element.

59. #### def perThreadNumberParser: (String) ⇒ Any

60. #### def perThreadNumberParser_=(f: (String) ⇒ Any): Unit

    Defines the function used to convert a numeric string literal into a numeric format on a per-thread basis.

    Defines the function used to convert a numeric string literal into a numeric format on a per-thread basis. Use `globalNumberParser` for a global override.

61. #### def phrase[T](p: Parser[T]): Parser[T]

    A parser generator delimiting whole phrases (i.

    A parser generator delimiting whole phrases (i.e. programs).

    `phrase(p)` succeeds if `p` succeeds and no input is left over after `p`.

    p

      the parser that must consume all input for the resulting parser to succeed.

    returns

      a parser that has the same result as `p`, but that only succeeds if `p` consumed all the input.

    Definition Classes
      Parsers

62. #### def positioned[T <: Positional](p: ⇒ Parser[T]): Parser[T]

    `positioned` decorates a parser's result with the start position of the input it consumed.

    `positioned` decorates a parser's result with the start position of the input it consumed.

    p

      a `Parser` whose result conforms to `Positional`.

    returns

      A parser that has the same behaviour as `p`, but which marks its result with the start position of the input it consumed, if it didn't already have a position.

    Definition Classes
      Parsers

63. #### def rep[T](p: ⇒ Parser[T]): Parser[List[T]]

    A parser generator for repetitions.

    A parser generator for repetitions.

    `rep(p)` repeatedly uses `p` to parse the input until `p` fails (the result is a List of the consecutive results of `p`).

    p

      a `Parser` that is to be applied successively to the input

    returns

      A parser that returns a list of results produced by repeatedly applying `p` to the input.

    Definition Classes
      Parsers

64. #### def rep1[T](first: ⇒ Parser[T], p0: ⇒ Parser[T]): Parser[List[T]]

    A parser generator for non-empty repetitions.

    A parser generator for non-empty repetitions.

    `rep1(f, p)` first uses `f` (which must succeed) and then repeatedly uses `p` to parse the input until `p` fails (the result is a `List` of the consecutive results of `f` and `p`)

    first

      a `Parser` that parses the first piece of input

    p0

      a `Parser` that is to be applied successively to the rest of the input (if any) -- evaluated at most once, and only when necessary

    returns

      A parser that returns a list of results produced by first applying `f` and then repeatedly `p` to the input (it only succeeds if `f` matches).

    Definition Classes
      Parsers
    Annotations
      @migration
    Migration

      (Changed in version 2.9.0) The `p0` call-by-name arguments is evaluated at most once per constructed Parser object, instead of on every need that arises during parsing.

65. #### def rep1[T](p: ⇒ Parser[T]): Parser[List[T]]

    A parser generator for non-empty repetitions.

    A parser generator for non-empty repetitions.

    `rep1(p)` repeatedly uses `p` to parse the input until `p` fails -- `p` must succeed at least once (the result is a `List` of the consecutive results of `p`)

    p

      a `Parser` that is to be applied successively to the input

    returns

      A parser that returns a list of results produced by repeatedly applying `p` to the input (and that only succeeds if `p` matches at least once).

    Definition Classes
      Parsers

66. #### def rep1sep[T](p: ⇒ Parser[T], q: ⇒ Parser[Any]): Parser[List[T]]

    A parser generator for non-empty repetitions.

    A parser generator for non-empty repetitions.

    `rep1sep(p, q)` repeatedly applies `p` interleaved with `q` to parse the input, until `p` fails. The parser `p` must succeed at least once.

    p

      a `Parser` that is to be applied successively to the input

    q

      a `Parser` that parses the elements that separate the elements parsed by `p` (interleaved with `q`)

    returns

      A parser that returns a list of results produced by repeatedly applying `p` to the input (and that only succeeds if `p` matches at least once). The results of `p` are collected in a list. The results of `q` are discarded.

    Definition Classes
      Parsers

67. #### def repN[T](num: Int, p: ⇒ Parser[T]): Parser[List[T]]

    A parser generator for a specified number of repetitions.

    A parser generator for a specified number of repetitions.

    `repN(n, p)` uses `p` exactly `n` time to parse the input (the result is a `List` of the `n` consecutive results of `p`).

    num

      the exact number of times `p` must succeed

    p

      a `Parser` that is to be applied successively to the input

    returns

      A parser that returns a list of results produced by repeatedly applying `p` to the input (and that only succeeds if `p` matches exactly `n` times).

    Definition Classes
      Parsers

68. #### def repsep[T](p: ⇒ Parser[T], q: ⇒ Parser[Any]): Parser[List[T]]

    A parser generator for interleaved repetitions.

    A parser generator for interleaved repetitions.

    `repsep(p, q)` repeatedly uses `p` interleaved with `q` to parse the input, until `p` fails. (The result is a `List` of the results of `p`.)

    Example: `repsep(term, ",")` parses a comma-separated list of term's, yielding a list of these terms.

    p

      a `Parser` that is to be applied successively to the input

    q

      a `Parser` that parses the elements that separate the elements parsed by `p`

    returns

      A parser that returns a list of results produced by repeatedly applying `p` (interleaved with `q`) to the input. The results of `p` are collected in a list. The results of `q` are discarded.

    Definition Classes
      Parsers

69. #### def resolveType(input: Any): Any

    A utility method to resolve a parsed `JSON` list into objects or arrays.

    A utility method to resolve a parsed `JSON` list into objects or arrays. See the `parse` method for details.

70. #### def root: Parser[Product with Serializable with JSONType]

    Definition Classes
      Parser

71. #### def stringLit: Parser[String]

    A parser which matches a string literal

    A parser which matches a string literal

    Definition Classes
      StdTokenParsers

72. #### def stringVal: Parser[String]

    Definition Classes
      Parser

73. #### def success[T](v: T): Parser[T]

    A parser that always succeeds.

    A parser that always succeeds.

    v

      The result for the parser

    returns

      A parser that always succeeds, with the given result `v`

    Definition Classes
      Parsers

74. #### final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
      AnyRef

75. #### def toString(): String

    Creates a String representation of this object.

    Creates a String representation of this object. The default representation is platform dependent. On the java platform it is the concatenation of the class name, "@", and the object's hashcode in hexadecimal.

    returns

      a String representation of the object.

    Definition Classes
      AnyRef → Any

76. #### def value: Parser[Any]

    Definition Classes
      Parser

77. #### final def wait(): Unit

    Definition Classes
      AnyRef
    Annotations
      @throws( ... )

78. #### final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
      AnyRef
    Annotations
      @throws( ... )

79. #### final def wait(arg0: Long): Unit

    Definition Classes
      AnyRef
    Annotations
      @throws( ... )

### Deprecated Value Members

1. #### def lastNoSuccess: NoSuccess

   Definition Classes
     Parsers
   Annotations
     @deprecated
   Deprecated

     (Since version 2.10.0) lastNoSuccess was not thread-safe and will be removed in 2.11.0

2. #### def lastNoSuccess_=(x: NoSuccess): Unit

   Definition Classes
     Parsers
   Annotations
     @deprecated
   Deprecated

     (Since version 2.10.0) lastNoSuccess was not thread-safe and will be removed in 2.11.0

### Inherited from json.Parser

### Inherited from ImplicitConversions

### Inherited from StdTokenParsers

### Inherited from TokenParsers

### Inherited from Parsers

### Inherited from AnyRef

### Inherited from Any

### Ungrouped