scala-parser-combinators/scala.util.parsing.input/PagedSeqReader

PagedSeqReader

class PagedSeqReader(seq: PagedSeq[Char], val offset: Int) extends Reader[Char]

A character array reader reads a stream of characters (keeping track of their positions) from an array.

Value parameters:
offset

starting offset.

seq

the source sequence

Companion:
object
class Reader[Char]
class Object
trait Matchable
class Any

Value members

Constructors

def this(seq: PagedSeq[Char])

Construct a PagedSeqReader with its first element at source(0) and position (1,1).

Construct a PagedSeqReader with its first element at source(0) and position (1,1).

Concrete methods

def atEnd: Boolean

true iff there are no more elements in this reader (except for trailing EofCh's).

true iff there are no more elements in this reader (except for trailing EofCh's).

override def drop(n: Int): PagedSeqReader

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
def first: Char

Returns the first element of the reader, or EofCh if reader is at its end

Returns the first element of the reader, or EofCh if reader is at its end

def pos: Position

The position of the first element in the reader.

The position of the first element in the reader.

def rest: PagedSeqReader

Returns a PagedSeqReader consisting of all elements except the first

Returns a PagedSeqReader consisting of all elements except the first

Returns:

If atEnd is true, the result will be this; otherwise, it's a PagedSeqReader containing the rest of input.

Concrete fields

override val offset: Int
override val source: CharSequence