Scala Library
scala.util.parsing.combinator.Parsers

class NoSuccess
[source: scala/util/parsing/combinator/Parsers.scala]
sealed abstract class NoSuccess(val msg : java.lang.String, val override next : Reader)
extends ParseResult[Nothing]
A common super-class for unsuccessful parse results
Direct Known Subclasses:
Parsers.Failure, Parsers.Error
Value Summary
val successful : Boolean
Method Summary
def flatMapWithNext [U](f : (Nothing) => (Reader) => ParseResult[U]) : ParseResult[U]
def get : Nothing
Returns the embedded result
def map [U](f : (Nothing) => U) : NoSuccess
Functional composition of ParseResults
def mapPartial [U](f : PartialFunction[Nothing, U], error : (Nothing) => java.lang.String) : ParseResult[U]
Partial functional composition of ParseResults
Methods inherited from ParseResult
append (abstract), isEmpty, getOrElse
Methods inherited from AnyRef
getClass, hashCode, equals, clone, toString, notify, notifyAll, wait, wait, wait, finalize, ==, !=, eq, ne, synchronized
Methods inherited from Any
==, !=, isInstanceOf, asInstanceOf
Value Details
val successful : Boolean
Overrides
ParseResult.successful
Method Details
def map[U](f : (Nothing) => U) : NoSuccess
Functional composition of ParseResults
Parameters
`f' - the function to be lifted over this result
Returns
`f' applied to the result of this `ParseResult', packaged up as a new `ParseResult'
Overrides
ParseResult.map
def mapPartial[U](f : PartialFunction[Nothing, U], error : (Nothing) => java.lang.String) : ParseResult[U]
Partial functional composition of ParseResults
Parameters
`f' - the partial function to be lifted over this result
error - a function that takes the same argument as `f' and produces an error message to explain why `f' wasn't applicable (it is called when this is the case)
Returns
if `f' f is defined at the result in this `ParseResult', `f' applied to the result of this `ParseResult', packaged up as a new `ParseResult'. If `f' is not defined, `Failure'.
Overrides
ParseResult.mapPartial
def flatMapWithNext[U](f : (Nothing) => (Reader) => ParseResult[U]) : ParseResult[U]
Overrides
ParseResult.flatMapWithNext
def get : Nothing
Returns the embedded result
Overrides
ParseResult.get
Scala Library