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author | Adriaan Moors <adriaan.moors@epfl.ch> | 2007-07-17 16:36:00 +0000 |
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committer | Adriaan Moors <adriaan.moors@epfl.ch> | 2007-07-17 16:36:00 +0000 |
commit | d701620429face50eafb58d309e7449d110ad61d (patch) | |
tree | ebee70db691028486508ff56db8b3ca755150080 /src | |
parent | 4b121fc9bb47fa0cdd6d214445fcabe8b6583526 (diff) | |
download | scala-d701620429face50eafb58d309e7449d110ad61d.tar.gz scala-d701620429face50eafb58d309e7449d110ad61d.tar.bz2 scala-d701620429face50eafb58d309e7449d110ad61d.zip |
added isEmpty and getOrElse to ParseResult
Diffstat (limited to 'src')
-rw-r--r-- | src/library/scala/util/parsing/combinator/Parsers.scala | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/library/scala/util/parsing/combinator/Parsers.scala b/src/library/scala/util/parsing/combinator/Parsers.scala index 3637d2cbc9..407da2ac96 100644 --- a/src/library/scala/util/parsing/combinator/Parsers.scala +++ b/src/library/scala/util/parsing/combinator/Parsers.scala @@ -99,9 +99,14 @@ trait Parsers { */ def mapPartial[U](f: PartialFunction[T, U], error: T => String): ParseResult[U] + def isEmpty = !successful + /** Returns the embedded result */ def get: T + def getOrElse[B >: T](default: => B): B = + if (isEmpty) default else this.get + val next: Input val successful: Boolean |