Packages

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.

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
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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: 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 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
  6. def clone(): AnyRef
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  7. 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
  8. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  9. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  10. def finalize(): Unit
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  11. def first: Token

    Returns the first element of the reader

    Returns the first element of the reader

    Definition Classes
    Scanner → Reader
  12. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
  13. def hashCode(): Int
    Definition Classes
    AnyRef → Any
  14. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  15. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  16. final def notify(): Unit
    Definition Classes
    AnyRef
  17. final def notifyAll(): Unit
    Definition Classes
    AnyRef
  18. def offset: Int
    Definition Classes
    Scanner → Reader
  19. 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
  20. 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
  21. 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.

  22. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  23. def toString(): String
    Definition Classes
    AnyRef → Any
  24. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  25. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  26. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from Reader[Token]

Inherited from AnyRef

Inherited from Any

Ungrouped