location.scala

来自「JAVA 语言的函数式编程扩展」· SCALA 代码 · 共 30 行

/*                     __                                               *\
**     ________ ___   / /  ___     Scala API                            **
**    / __/ __// _ | / /  / _ |    (c) 2003-2006, LAMP/EPFL             **
**  __\ \/ /__/ __ |/ /__/ __ |                                         **
** /____/\___/_/ |_/____/_/ | |                                         **
**                          |/                                          **
\*                                                                      */

// $Id: Location.scala 8837 2006-10-04 12:18:48Z michelou $


package scala.collection.mutable


/** Class <code>Location</code> describes locations in messages implemented
 *  by class <code>Message</code>.
 *
 *  @author  Matthias Zenger
 *  @version 1.0, 10/05/2004
 */
abstract class Location

case object NA extends Location

case object Start extends Location

case object End extends Location

case class Index(n: Int) extends Location