scala.util.parsing.combinator.lexical.Scanners

Scanner

class Scanner extends Reader[Token]

Scanner is essentially¹ a parser that produces Tokens from a stream of characters. The tokens it produces are typically passed to parsers in TokenParsers.

Source
Scanners.scala
Note

¹ Scanner is really a Reader of Tokens

Linear Supertypes
Reader[Token], AnyRef, Any
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Inherited
  1. Scanner
  2. Reader
  3. AnyRef
  4. Any
Implicitly
  1. by StringAdd
  2. by StringFormat
  3. by Ensuring
  4. by ArrowAssoc
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new Scanner(in: String)

    Convenience constructor (makes a character reader out of the given string)

  2. new Scanner(in: Reader[Char])

Value Members

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

    Definition Classes
    AnyRef

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

    Definition Classes
    Any

  3. final def ##(): Int

    Definition Classes
    AnyRef → Any

  4. def +(other: String): String

    Implicit information
    This member is added by an implicit conversion from Scanner to StringAdd[Scanner] performed by method StringAdd in scala.Predef.
    Definition Classes
    StringAdd

  5. def ->[B](y: B): (Scanner, B)

    Implicit information
    This member is added by an implicit conversion from Scanner to ArrowAssoc[Scanner] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()

  6. final def ==(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  7. final def ==(arg0: Any): Boolean

    Definition Classes
    Any

  8. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  9. def atEnd: Boolean

    true iff there are no more elements in this reader.

    true iff there are no more elements in this reader.

    Definition Classes
    Scanner → Reader

  10. def clone(): AnyRef

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

  11. def drop(n: Int): Reader[Token]

    Returns an abstract reader consisting of all elements except the first n elements.

    Returns an abstract reader consisting of all elements except the first n elements.

    Definition Classes
    Reader

  12. def ensuring(cond: (Scanner) ⇒ Boolean, msg: ⇒ Any): Scanner

    Implicit information
    This member is added by an implicit conversion from Scanner to Ensuring[Scanner] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  13. def ensuring(cond: (Scanner) ⇒ Boolean): Scanner

    Implicit information
    This member is added by an implicit conversion from Scanner to Ensuring[Scanner] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  14. def ensuring(cond: Boolean, msg: ⇒ Any): Scanner

    Implicit information
    This member is added by an implicit conversion from Scanner to Ensuring[Scanner] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  15. def ensuring(cond: Boolean): Scanner

    Implicit information
    This member is added by an implicit conversion from Scanner to Ensuring[Scanner] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  16. final def eq(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  17. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  18. def finalize(): Unit

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

  19. def first: Token

    Returns the first element of the reader

    Returns the first element of the reader

    Definition Classes
    Scanner → Reader

  20. def formatted(fmtstr: String): String

    Returns string formatted according to given format string.

    Returns string formatted according to given format string. Format strings are as for String.format (@see java.lang.String.format).

    Implicit information
    This member is added by an implicit conversion from Scanner to StringFormat[Scanner] performed by method StringFormat in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()

  21. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any

  22. def hashCode(): Int

    Definition Classes
    AnyRef → Any

  23. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

  24. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  25. final def notify(): Unit

    Definition Classes
    AnyRef

  26. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  27. def offset: Int

    Definition Classes
    Scanner → Reader

  28. def pos: Position

    The position of the first element in the reader.

    The position of the first element in the reader.

    Definition Classes
    Scanner → Reader

  29. def rest: Scanner

    Returns an abstract reader consisting of all elements except the first

    Returns an abstract reader consisting of all elements except the first

    returns

    If atEnd is true, the result will be this'; otherwise, it's a Reader containing more elements.

    Definition Classes
    Scanner → Reader

  30. def source: CharSequence

    If this is a reader over character sequences, the underlying char sequence.

    If this is a reader over character sequences, the underlying char sequence. If not, throws a NoSuchMethodError exception.

    Definition Classes
    Scanner → Reader
    Exceptions thrown
    [[java.lang.NoSuchMethodError]]

    if this not a char sequence reader.

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

    Definition Classes
    AnyRef

  32. def toString(): String

    Definition Classes
    AnyRef → Any

  33. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws()

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

    Definition Classes
    AnyRef
    Annotations
    @throws()

  35. final def wait(arg0: Long): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws()

  36. def →[B](y: B): (Scanner, B)

    Implicit information
    This member is added by an implicit conversion from Scanner to ArrowAssoc[Scanner] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc

Inherited from Reader[Token]

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion StringAdd from Scanner to StringAdd[Scanner]

Inherited by implicit conversion StringFormat from Scanner to StringFormat[Scanner]

Inherited by implicit conversion Ensuring from Scanner to Ensuring[Scanner]

Inherited by implicit conversion ArrowAssoc from Scanner to ArrowAssoc[Scanner]

Ungrouped