Scala Compiler2.12.0 < Back
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# Packages

-  package root

  The Scala compiler API.

  The Scala compiler API.

  The following resources are useful for Scala plugin/compiler development:

  - Scala development tutorials on www.scala-lang.org
  - Scala Internals wiki
  - Scala compiler corner, maintained by Miguel
  Definition Classes
    root
-  package scala
  Definition Classes
    root
-  package tools
  Definition Classes
    scala
-  package nsc
  Definition Classes
    tools
-  package settings
  Definition Classes
    nsc
-  class MutableSettings extends reflect.internal.settings.MutableSettings with AbsSettings with ScalaSettings with Mutable

  A mutable Settings object.

  A mutable Settings object.

  Definition Classes
    settings
- AbsSetting
- AbsSettingValue
- BooleanSetting
- ChoiceSetting
- EnableSettings
- IntSetting
- InternalSetting
- LintWarnings
- MacroExpand
- MultiChoiceEnumeration
- MultiChoiceSetting
- MultiStringSetting
- OutputDirs
- OutputSetting
- PathSetting
- PhasesSetting
- PrefixSetting
- ScalaVersionSetting
- Setting
- SettingValue
- StringSetting
- XxmlSettings
- YstatisticsPhases
- languageFeatures
- mixinForwarderChoices
- optChoices
- optWarningsChoices

c

scala.tools.nsc.settings.MutableSettings

# MultiChoiceEnumeration 

###

#### abstract class MultiChoiceEnumeration extends Enumeration

Each MultiChoiceSetting takes a MultiChoiceEnumeration as domain. The enumeration may use the Choice class to define values, or simply use the default `Value` constructor:

object SettingDomain extends MultiChoiceEnumeration { val arg1, arg2 = Value }

Or

object SettingDomain extends MultiChoiceEnumeration { val arg1 = Choice("arg1", "help") val arg2 = Choice("arg2", "help") }

Choices with a non-empty `expandsTo` enable other options. Note that expanding choices are not present in the multiChoiceSetting.value set, only their expansion.

Source
  MutableSettings.scala

Linear Supertypes
Enumeration, Serializable, java.io.Serializable, AnyRef, Any
Known Subclasses
XxmlSettings, YstatisticsPhases, languageFeatures, optChoices, optWarningsChoices, LintWarnings
Type Hierarchy
 
Ordering

1. Alphabetic
2. By Inheritance

Inherited

1. MultiChoiceEnumeration
2. Enumeration
3. Serializable
4. Serializable
5. AnyRef
6. Any

Implicitly

1. by any2stringadd
2. by StringFormat
3. by Ensuring
4. by ArrowAssoc

1. Hide All
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Visibility

1. Public
2. All

### Instance Constructors

1.  new MultiChoiceEnumeration()

### Type Members

1.  case class Choice (name: String, help: String = "", expandsTo: List[Choice] = Nil) extends Val with Product with Serializable
2.  class Val extends Value with Serializable
   Attributes
     protected
   Definition Classes
     Enumeration
   Annotations
     @SerialVersionUID()
3.  abstract class Value extends Ordered[Value] with Serializable
   Definition Classes
     Enumeration
   Annotations
     @SerialVersionUID()
4.  class ValueSet extends AbstractSet[Value] with SortedSet[Value] with SortedSetLike[Value, ValueSet] with Serializable
   Definition Classes
     Enumeration

### Value Members

1.  final def !=(arg0: Any): Boolean
   Definition Classes
     AnyRef → Any
2.  final def ##(): Int
   Definition Classes
     AnyRef → Any
3.  def +(other: String): String
   Implicit
     This member is added by an implicit conversion from MultiChoiceEnumeration to any2stringadd[MultiChoiceEnumeration] performed by method any2stringadd in scala.Predef.
   Definition Classes
     any2stringadd
4.  def ->[B](y: B): (MultiChoiceEnumeration, B)
   Implicit
     This member is added by an implicit conversion from MultiChoiceEnumeration to ArrowAssoc[MultiChoiceEnumeration] performed by method ArrowAssoc in scala.Predef.
   Definition Classes
     ArrowAssoc
   Annotations
     @inline()
5.  final def ==(arg0: Any): Boolean
   Definition Classes
     AnyRef → Any
6.  final def Value(i: Int, name: String): Value
   Attributes
     protected
   Definition Classes
     Enumeration
7.  final def Value(name: String): Value
   Attributes
     protected
   Definition Classes
     Enumeration
8.  final def Value(i: Int): Value
   Attributes
     protected
   Definition Classes
     Enumeration
9.  final def Value: Value
   Attributes
     protected
   Definition Classes
     Enumeration
10.  final def apply(x: Int): Value
    Definition Classes
      Enumeration
11.  final def asInstanceOf[T0]: T0
    Definition Classes
      Any
12.  def clone(): AnyRef
    Attributes
      protected[java.lang]
    Definition Classes
      AnyRef
    Annotations
      @throws( ... )
13.  def ensuring(cond: (MultiChoiceEnumeration) ⇒ Boolean, msg: ⇒ Any): MultiChoiceEnumeration
    Implicit
      This member is added by an implicit conversion from MultiChoiceEnumeration to Ensuring[MultiChoiceEnumeration] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring
14.  def ensuring(cond: (MultiChoiceEnumeration) ⇒ Boolean): MultiChoiceEnumeration
    Implicit
      This member is added by an implicit conversion from MultiChoiceEnumeration to Ensuring[MultiChoiceEnumeration] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring
15.  def ensuring(cond: Boolean, msg: ⇒ Any): MultiChoiceEnumeration
    Implicit
      This member is added by an implicit conversion from MultiChoiceEnumeration to Ensuring[MultiChoiceEnumeration] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring
16.  def ensuring(cond: Boolean): MultiChoiceEnumeration
    Implicit
      This member is added by an implicit conversion from MultiChoiceEnumeration to Ensuring[MultiChoiceEnumeration] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring
17.  final def eq(arg0: AnyRef): Boolean
    Definition Classes
      AnyRef
18.  def equals(arg0: Any): Boolean
    Definition Classes
      AnyRef → Any
19.  def finalize(): Unit
    Attributes
      protected[java.lang]
    Definition Classes
      AnyRef
    Annotations
      @throws( classOf[java.lang.Throwable] )
20.  def formatted(fmtstr: String): String
    Implicit
      This member is added by an implicit conversion from MultiChoiceEnumeration to StringFormat[MultiChoiceEnumeration] performed by method StringFormat in scala.Predef.
    Definition Classes
      StringFormat
    Annotations
      @inline()
21.  final def getClass(): Class[_]
    Definition Classes
      AnyRef → Any
22.  def hashCode(): Int
    Definition Classes
      AnyRef → Any
23.  final def isInstanceOf[T0]: Boolean
    Definition Classes
      Any
24.  final def maxId: Int
    Definition Classes
      Enumeration
25.  final def ne(arg0: AnyRef): Boolean
    Definition Classes
      AnyRef
26.  var nextId: Int
    Attributes
      protected
    Definition Classes
      Enumeration
27.  var nextName: Iterator[String]
    Attributes
      protected
    Definition Classes
      Enumeration
28.  final def notify(): Unit
    Definition Classes
      AnyRef
29.  final def notifyAll(): Unit
    Definition Classes
      AnyRef
30.  def readResolve(): AnyRef
    Attributes
      protected
    Definition Classes
      Enumeration
31.  final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
      AnyRef
32.  def toString(): String
    Definition Classes
      Enumeration → AnyRef → Any
33.  def values: ValueSet
    Definition Classes
      Enumeration
34.  final def wait(): Unit
    Definition Classes
      AnyRef
    Annotations
      @throws( ... )
35.  final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
      AnyRef
    Annotations
      @throws( ... )
36.  final def wait(arg0: Long): Unit
    Definition Classes
      AnyRef
    Annotations
      @throws( ... )
37.  final def withName(s: String): Value
    Definition Classes
      Enumeration
38.  def →[B](y: B): (MultiChoiceEnumeration, B)
    Implicit
      This member is added by an implicit conversion from MultiChoiceEnumeration to ArrowAssoc[MultiChoiceEnumeration] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
      ArrowAssoc
39.  object ValueSet extends Serializable
    Definition Classes
      Enumeration

### Inherited from Enumeration

### Inherited from Serializable

### Inherited from java.io.Serializable

### Inherited from AnyRef

### Inherited from Any

### Inherited by implicit conversion any2stringadd from MultiChoiceEnumeration to any2stringadd[MultiChoiceEnumeration]

### Inherited by implicit conversion StringFormat from MultiChoiceEnumeration to StringFormat[MultiChoiceEnumeration]

### Inherited by implicit conversion Ensuring from MultiChoiceEnumeration to Ensuring[MultiChoiceEnumeration]

### Inherited by implicit conversion ArrowAssoc from MultiChoiceEnumeration to ArrowAssoc[MultiChoiceEnumeration]

### Ungrouped