Scala example source code file (AbsScalaSettings.scala)

This example Scala source code file (AbsScalaSettings.scala) is included in my "Source Code Warehouse" project. The intent of this project is to help you more easily find Scala source code examples by using tags.

All credit for the original source code belongs to scala-lang.org; I'm just trying to make examples easier to find. (For my Scala work, see my Scala examples and tutorials.)

Scala tags/keywords

booleansetting, int, list, multichoicesetting, multistringsetting, pathsetting, prefixsetting, setting, string, t

The AbsScalaSettings.scala Scala example source code

/* NSC -- new Scala compiler
 * Copyright 2005-2013 LAMP/EPFL
 * @author  Paul Phillips
 */

package scala
package tools.nsc
package settings

trait AbsScalaSettings {
  self: AbsSettings =>

  type Setting <: AbsSetting

  type BooleanSetting     <: Setting { type T = Boolean }
  type ChoiceSetting      <: Setting { type T = String }
  type IntSetting         <: Setting { type T = Int }
  type MultiStringSetting <: Setting { type T = List[String] }
  type MultiChoiceSetting <: Setting { type T = List[String] }
  type PathSetting        <: Setting { type T = String }
  type PhasesSetting      <: Setting { type T = List[String] }
  type StringSetting      <: Setting { type T = String }
  type PrefixSetting      <: Setting { type T = List[String] }

  type OutputDirs
  type OutputSetting <: Setting

  def BooleanSetting(name: String, descr: String): BooleanSetting
  def ChoiceSetting(name: String, helpArg: String, descr: String, choices: List[String], default: String): ChoiceSetting
  def IntSetting(name: String, descr: String, default: Int, range: Option[(Int, Int)], parser: String => Option[Int]): IntSetting
  def MultiStringSetting(name: String, helpArg: String, descr: String): MultiStringSetting
  def MultiChoiceSetting(name: String, helpArg: String, descr: String, choices: List[String]): MultiChoiceSetting
  def OutputSetting(outputDirs: OutputDirs, default: String): OutputSetting
  def PathSetting(name: String, descr: String, default: String): PathSetting
  def PhasesSetting(name: String, descr: String, default: String): PhasesSetting
  def StringSetting(name: String, helpArg: String, descr: String, default: String): StringSetting
  def PrefixSetting(name: String, prefix: String, descr: String): PrefixSetting
}