diff options
Diffstat (limited to 'src/dotnet-library/scala/runtime/RichChar.scala')
| -rw-r--r-- | src/dotnet-library/scala/runtime/RichChar.scala | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/src/dotnet-library/scala/runtime/RichChar.scala b/src/dotnet-library/scala/runtime/RichChar.scala index 687dd644c2..27633065d3 100644 --- a/src/dotnet-library/scala/runtime/RichChar.scala +++ b/src/dotnet-library/scala/runtime/RichChar.scala @@ -1,7 +1,7 @@ /* __ *\ ** ________ ___ / / ___ Scala API ** ** / __/ __// _ | / / / _ | (c) 2006-2007, LAMP/EPFL ** -** __\ \/ /__/ __ |/ /__/ __ | ** +** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ ** ** /____/\___/_/ |_/____/_/ | | ** ** |/ ** \* */ @@ -13,6 +13,22 @@ package scala.runtime import Predef.NoSuchElementException +/** <p> + * For example, in the following code + * </p> + * <pre> + * <b>object</b> test <b>extends</b> Application { + * Console.println(<chr>'\40'</chr>.isWhitespace) + * Console.println('\011'.isWhitespace) + * Console.println('1'.asDigit == 1) + * Console.println('A'.asDigit == 10) + * }</pre> + * <p> + * the implicit conversions are performed using the predefined view + * <a href="../Predef$object.html#charWrapper(scala.Char)" + * target="contentFrame"><code>Predef.charWrapper</code></a>. + * </p> + */ final class RichChar(x: Char) extends Proxy with Ordered[Char] { // Proxy.self def self: Any = x @@ -35,7 +51,7 @@ final class RichChar(x: Char) extends Proxy with Ordered[Char] { def to(y: Char): Iterator[Char] = new BufferedIterator[Char] { private var ch = x def hasNext: Boolean = ch < y - def next: Char = + def next(): Char = if (hasNext) { val j = ch; ch = (ch + 1).toChar; j } else throw new NoSuchElementException("next on empty iterator") def head: Char = |