chisel6.4.0 < Back
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# Packages

-  package root
  Definition Classes
    root
-  package firrtl
  Definition Classes
    root
-  package options
  Definition Classes
    firrtl
-  package internal
  Definition Classes
    options
-  package phases
  Definition Classes
    options
- BareShell
- BufferedCustomFileEmission
- CustomFileEmission
- Dependency
- DependencyAPI
- DependencyManager
- DependencyManagerException
- DependencyManagerUtils
- DoNotTerminateOnExit
- DuplicateHandling
- ExceptOnError
- ExitCode
- ExitFailure
- ExitSuccess
- GeneralError
- HasShellOptions
- IdentityLike
- InputAnnotationFileAnnotation
- OptionsException
- OptionsHelpException
- OptionsView
- OutputAnnotationFileAnnotation
- Phase
- PhaseException
- PhaseManager
- PhasePrerequisiteException
- ProgramArgsAnnotation
- RegisteredLibrary
- Shell
- ShellOption
- Stage
- StageError
- StageMain
- StageOption
- StageOptions
- StageOptionsView
- StageUtils
- TargetDirAnnotation
- TransformLike
- Translator
- Unserializable
- Viewer

t

firrtl.options

# DuplicateHandling

###

#### trait DuplicateHandling extends OptionParser[AnnotationSeq]

A modified OptionParser with mutable termination and additional checks

Source
  OptionParser.scala

Linear Supertypes
OptionParser[AnnotationSeq], OptionDefCallback[AnnotationSeq], AnyRef, Any
Type Hierarchy

Ordering

1. Alphabetic
2. By Inheritance

Inherited

1. DuplicateHandling
2. OptionParser
3. OptionDefCallback
4. AnyRef
5. Any

Implicitly

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

1. Hide All
2. Show All

Visibility

1. Public
2. Protected

### 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 DuplicateHandling toany2stringadd[DuplicateHandling] performed by method any2stringadd in scala.Predef.
   Definition Classes
     any2stringadd
4.  def ->[B](y: B): (DuplicateHandling, B)
   Implicit
     This member is added by an implicit conversion from DuplicateHandling toArrowAssoc[DuplicateHandling] performed by method ArrowAssoc in scala.Predef.
   Definition Classes
     ArrowAssoc
   Annotations
     @inline()
5.  final def ==(arg0: Any): Boolean
   Definition Classes
     AnyRef → Any
6.  def arg[A](name: String)(implicit arg0: Read[A]): OptionDef[A, AnnotationSeq]
   Definition Classes
     OptionParser
7.  final def asInstanceOf[T0]: T0
   Definition Classes
     Any
8.  def checkConfig(f: (AnnotationSeq) => Either[String, Unit]): OptionDef[Unit, AnnotationSeq]
   Definition Classes
     OptionParser
9.  def clone(): AnyRef
   Attributes
     protected[lang]
   Definition Classes
     AnyRef
   Annotations
     @throws(classOf[java.lang.CloneNotSupportedException]) @native()
10.  def cmd(name: String): OptionDef[Unit, AnnotationSeq]
    Definition Classes
      OptionParser
11.  def displayToErr(msg: String): Unit
    Definition Classes
      OptionParser
12.  def displayToOut(msg: String): Unit
    Definition Classes
      OptionParser
13.  def ensuring(cond: (DuplicateHandling) => Boolean, msg: => Any): DuplicateHandling
    Implicit
      This member is added by an implicit conversion from DuplicateHandling toEnsuring[DuplicateHandling] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring
14.  def ensuring(cond: (DuplicateHandling) => Boolean): DuplicateHandling
    Implicit
      This member is added by an implicit conversion from DuplicateHandling toEnsuring[DuplicateHandling] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring
15.  def ensuring(cond: Boolean, msg: => Any): DuplicateHandling
    Implicit
      This member is added by an implicit conversion from DuplicateHandling toEnsuring[DuplicateHandling] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring
16.  def ensuring(cond: Boolean): DuplicateHandling
    Implicit
      This member is added by an implicit conversion from DuplicateHandling toEnsuring[DuplicateHandling] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring
17.  final def eq(arg0: AnyRef): Boolean
    Definition Classes
      AnyRef
18.  def equals(arg0: AnyRef): Boolean
    Definition Classes
      AnyRef → Any
19.  def errorOnUnknownArgument: Boolean
    Definition Classes
      OptionParser
20.  def failure(msg: String): Either[String, Unit]
    Definition Classes
      OptionParser
21.  def finalize(): Unit
    Attributes
      protected[lang]
    Definition Classes
      AnyRef
    Annotations
      @throws(classOf[java.lang.Throwable])
22.  final def getClass(): Class[_ <: AnyRef]
    Definition Classes
      AnyRef → Any
    Annotations
      @native()
23.  def hashCode(): Int
    Definition Classes
      AnyRef → Any
    Annotations
      @native()
24.  def head(xs: String*): OptionDef[Unit, AnnotationSeq]
    Definition Classes
      OptionParser
25.  def header: String
    Definition Classes
      OptionParser
26.  def help(x: Char, name: String): OptionDef[Unit, AnnotationSeq]
    Definition Classes
      OptionParser
27.  def help(name: String): OptionDef[Unit, AnnotationSeq]
    Definition Classes
      OptionParser
28.  final def isInstanceOf[T0]: Boolean
    Definition Classes
      Any
29.  def makeDef[A](kind: OptionDefKind, name: String)(implicit arg0: Read[A]): OptionDef[A, AnnotationSeq]
    Attributes
      protected
    Definition Classes
      OptionParser
30.  final def ne(arg0: AnyRef): Boolean
    Definition Classes
      AnyRef
31.  def note(x: String): OptionDef[Unit, AnnotationSeq]
    Definition Classes
      OptionParser
32.  final def notify(): Unit
    Definition Classes
      AnyRef
    Annotations
      @native()
33.  final def notifyAll(): Unit
    Definition Classes
      AnyRef
    Annotations
      @native()
34.  def opt[A](x: Char, name: String)(implicit arg0: Read[A]): OptionDef[A, AnnotationSeq]
    Definition Classes
      OptionParser
35.  def opt[A](name: String)(implicit arg0: Read[A]): OptionDef[A, AnnotationSeq]
    Definition Classes
      OptionParser
36.  val options: ListBuffer[OptionDef[_, AnnotationSeq]]
    Attributes
      protected
    Definition Classes
      OptionParser
37.  def parse(args: Seq[String], init: AnnotationSeq): Option[AnnotationSeq]
    Definition Classes
      DuplicateHandling → OptionParser
38.  def renderingMode: RenderingMode
    Definition Classes
      OptionParser
39.  def reportError(msg: String): Unit
    Definition Classes
      OptionParser
40.  def reportWarning(msg: String): Unit
    Definition Classes
      OptionParser
41.  def showUsageOnError: Option[Boolean]
    Definition Classes
      OptionParser
42.  def success: Either[String, Unit]
    Definition Classes
      OptionParser
43.  final def synchronized[T0](arg0: => T0): T0
    Definition Classes
      AnyRef
44.  def terminate(exitState: Either[String, Unit]): Unit
    Definition Classes
      OptionParser
45.  def toString(): String
    Definition Classes
      AnyRef → Any
46.  def usage: String
    Definition Classes
      OptionParser
47.  def version(x: Char, name: String): OptionDef[Unit, AnnotationSeq]
    Definition Classes
      OptionParser
48.  def version(name: String): OptionDef[Unit, AnnotationSeq]
    Definition Classes
      OptionParser
49.  final def wait(): Unit
    Definition Classes
      AnyRef
    Annotations
      @throws(classOf[java.lang.InterruptedException])
50.  final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
      AnyRef
    Annotations
      @throws(classOf[java.lang.InterruptedException])
51.  final def wait(arg0: Long): Unit
    Definition Classes
      AnyRef
    Annotations
      @throws(classOf[java.lang.InterruptedException]) @native()

### Deprecated Value Members

1.  def formatted(fmtstr: String): String
   Implicit
     This member is added by an implicit conversion from DuplicateHandling toStringFormat[DuplicateHandling] performed by method StringFormat in scala.Predef.
   Definition Classes
     StringFormat
   Annotations
     @deprecated @inline()
   Deprecated

     (Since version 2.12.16) Use `formatString.format(value)` instead of `value.formatted(formatString)`, or use the `f""` string interpolator. In Java 15 and later, `formatted` resolves to the new method in String which has reversed parameters.

2.  def →[B](y: B): (DuplicateHandling, B)
   Implicit
     This member is added by an implicit conversion from DuplicateHandling toArrowAssoc[DuplicateHandling] performed by method ArrowAssoc in scala.Predef.
   Definition Classes
     ArrowAssoc
   Annotations
     @deprecated
   Deprecated

     (Since version 2.13.0) Use `->` instead. If you still wish to display it as one character, consider using a font with programming ligatures such as Fira Code.

### Inherited from OptionParser[AnnotationSeq]

### Inherited from OptionDefCallback[AnnotationSeq]

### Inherited from AnyRef

### Inherited from Any

### Inherited by implicit conversion any2stringadd fromDuplicateHandling to any2stringadd[DuplicateHandling]

### Inherited by implicit conversion StringFormat fromDuplicateHandling to StringFormat[DuplicateHandling]

### Inherited by implicit conversion Ensuring fromDuplicateHandling to Ensuring[DuplicateHandling]

### Inherited by implicit conversion ArrowAssoc fromDuplicateHandling to ArrowAssoc[DuplicateHandling]

### Ungrouped