Scala Reflection Library2.13.18 < Back
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# Packages

-  package root
  Definition Classes
    root
-  package scala
  Definition Classes
    root
-  package reflect
  Definition Classes
    scala
-  package macros

  EXPERIMENTAL

  EXPERIMENTAL

  The base package for Scala macros.

  Macros are functions that are called by the compiler during compilation. Within these functions the programmer has access to compiler APIs. For example, it is possible to generate, analyze and typecheck code.

  See the Macros Guide on how to get started with Scala macros.

  Definition Classes
    reflect
-  abstract class Universe extends api.Universe

  EXPERIMENTAL

  EXPERIMENTAL

  The refinement of scala.reflect.api.Universe for the use by macro writers.

  This universe provides mutability for reflection artifacts (e.g. macros can change types of compiler trees, add annotation to symbols representing definitions, etc) and exposes some internal compiler functionality such as `Symbol.deSkolemize` or `Tree.attachments`.

  Definition Classes
    macros
-  trait MacroInternalApi extends InternalApi

  Definition Classes
    Universe
  See also

    InternalApi

-  trait MacroDecoratorApi extends DecoratorApi

  Definition Classes
    MacroInternalApi
  See also

    DecoratorApi

- MacroScopeDecoratorApi
- MacroSymbolDecoratorApi
- MacroTreeDecoratorApi
- MacroTypeTreeDecoratorApi
- ScopeDecorator
- SymbolDecorator
- SymbolDecoratorApi
- TreeDecorator
- TreeDecoratorApi
- TypeDecorator
- TypeDecoratorApi
- TypeTreeDecorator

c

scala.reflect.macros.Universe.MacroInternalApi.MacroDecoratorApi

# MacroSymbolDecoratorApi

###

#### class MacroSymbolDecoratorApi[T <: Universe.Symbol] extends SymbolDecoratorApi[T]

Source
  Universe.scala
See also

  TreeDecorator

Linear Supertypes
MacroDecoratorApi.SymbolDecoratorApi[T], AnyRef, Any
Type Hierarchy

Ordering

1. Alphabetic
2. By Inheritance

Inherited

1. MacroSymbolDecoratorApi
2. SymbolDecoratorApi
3. AnyRef
4. 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

### Instance Constructors

1.  new MacroSymbolDecoratorApi(symbol: T)

### 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 MacroSymbolDecoratorApi[T] toany2stringadd[MacroSymbolDecoratorApi[T]] performed by method any2stringadd in scala.Predef.
   Definition Classes
     any2stringadd
4.  def ->[B](y: B): (MacroSymbolDecoratorApi[T], B)
   Implicit
     This member is added by an implicit conversion from MacroSymbolDecoratorApi[T] toArrowAssoc[MacroSymbolDecoratorApi[T]] performed by method ArrowAssoc in scala.Predef.
   Definition Classes
     ArrowAssoc
   Annotations
     @inline()
5.  final def ==(arg0: Any): Boolean
   Definition Classes
     AnyRef → Any
6.  def asFreeTerm: Universe.FreeTermSymbol

   Definition Classes
     SymbolDecoratorApi
   See also

     InternalApi.asFreeTerm

7.  def asFreeType: Universe.FreeTypeSymbol

   Definition Classes
     SymbolDecoratorApi
   See also

     InternalApi.asFreeType

8.  final def asInstanceOf[T0]: T0
   Definition Classes
     Any
9.  def attachments: Attachments { type Pos = Universe.this.Position }

   See also

     MacroInternalApi.attachments

10.  def clone(): AnyRef
    Attributes
      protected[lang]
    Definition Classes
      AnyRef
    Annotations
      @throws(classOf[java.lang.CloneNotSupportedException]) @native()
11.  def deSkolemize: Universe.Symbol

    Definition Classes
      SymbolDecoratorApi
    See also

      InternalApi.deSkolemize

12.  def ensuring(cond: (MacroSymbolDecoratorApi[T]) => Boolean, msg: => Any): MacroSymbolDecoratorApi[T]
    Implicit
      This member is added by an implicit conversion from MacroSymbolDecoratorApi[T] toEnsuring[MacroSymbolDecoratorApi[T]] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring
13.  def ensuring(cond: (MacroSymbolDecoratorApi[T]) => Boolean): MacroSymbolDecoratorApi[T]
    Implicit
      This member is added by an implicit conversion from MacroSymbolDecoratorApi[T] toEnsuring[MacroSymbolDecoratorApi[T]] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring
14.  def ensuring(cond: Boolean, msg: => Any): MacroSymbolDecoratorApi[T]
    Implicit
      This member is added by an implicit conversion from MacroSymbolDecoratorApi[T] toEnsuring[MacroSymbolDecoratorApi[T]] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring
15.  def ensuring(cond: Boolean): MacroSymbolDecoratorApi[T]
    Implicit
      This member is added by an implicit conversion from MacroSymbolDecoratorApi[T] toEnsuring[MacroSymbolDecoratorApi[T]] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring
16.  final def eq(arg0: AnyRef): Boolean
    Definition Classes
      AnyRef
17.  def equals(arg0: AnyRef): Boolean
    Definition Classes
      AnyRef → Any
18.  def finalize(): Unit
    Attributes
      protected[lang]
    Definition Classes
      AnyRef
    Annotations
      @throws(classOf[java.lang.Throwable])
19.  def flags: Universe.FlagSet

    Definition Classes
      SymbolDecoratorApi
    See also

      InternalApi.flags

20.  def fullyInitialize: T

    Definition Classes
      SymbolDecoratorApi
    See also

      InternalApi.fullyInitialize

21.  final def getClass(): Class[_ <: AnyRef]
    Definition Classes
      AnyRef → Any
    Annotations
      @native()
22.  def hashCode(): Int
    Definition Classes
      AnyRef → Any
    Annotations
      @native()
23.  def initialize: T

    Definition Classes
      SymbolDecoratorApi
    See also

      InternalApi.initialize

24.  def isErroneous: Boolean

    Definition Classes
      SymbolDecoratorApi
    See also

      InternalApi.isErroneous

25.  def isFreeTerm: Boolean

    Definition Classes
      SymbolDecoratorApi
    See also

      InternalApi.isFreeTerm

26.  def isFreeType: Boolean

    Definition Classes
      SymbolDecoratorApi
    See also

      InternalApi.isFreeType

27.  final def isInstanceOf[T0]: Boolean
    Definition Classes
      Any
28.  def isSkolem: Boolean

    Definition Classes
      SymbolDecoratorApi
    See also

      InternalApi.isSkolem

29.  final def ne(arg0: AnyRef): Boolean
    Definition Classes
      AnyRef
30.  def newClassSymbol(name: Universe.TypeName, pos: Universe.Position = NoPosition, flags: Universe.FlagSet = NoFlags): Universe.ClassSymbol

    Definition Classes
      SymbolDecoratorApi
    See also

      InternalApi.newClassSymbol

31.  def newMethodSymbol(name: Universe.TermName, pos: Universe.Position = NoPosition, flags: Universe.FlagSet = NoFlags): Universe.MethodSymbol

    Definition Classes
      SymbolDecoratorApi
    See also

      InternalApi.newMethodSymbol

32.  def newModuleAndClassSymbol(name: Universe.Name, pos: Universe.Position = NoPosition, flags: Universe.FlagSet = NoFlags): (Universe.ModuleSymbol, Universe.ClassSymbol)

    Definition Classes
      SymbolDecoratorApi
    See also

      InternalApi.newModuleAndClassSymbol

33.  def newTermSymbol(name: Universe.TermName, pos: Universe.Position = NoPosition, flags: Universe.FlagSet = NoFlags): Universe.TermSymbol

    Definition Classes
      SymbolDecoratorApi
    See also

      InternalApi.newTermSymbol

34.  def newTypeSymbol(name: Universe.TypeName, pos: Universe.Position = NoPosition, flags: Universe.FlagSet = NoFlags): Universe.TypeSymbol

    Definition Classes
      SymbolDecoratorApi
    See also

      InternalApi.newTypeSymbol

35.  final def notify(): Unit
    Definition Classes
      AnyRef
    Annotations
      @native()
36.  final def notifyAll(): Unit
    Definition Classes
      AnyRef
    Annotations
      @native()
37.  def removeAttachment[A](implicit arg0: ClassTag[A]): T

    See also

      MacroInternalApi.removeAttachment

38.  def resetFlag(flags: Universe.FlagSet): T

    See also

      MacroInternalApi.setFlag

39.  def setAnnotations(annots: Universe.Annotation*): T

    See also

      MacroInternalApi.setAnnotations

40.  def setFlag(flags: Universe.FlagSet): T

    See also

      MacroInternalApi.setFlag

41.  def setInfo(tpe: Universe.Type): T

    See also

      MacroInternalApi.setInfo

42.  def setName(name: Universe.Name): T

    See also

      MacroInternalApi.setName

43.  def setOwner(newowner: Universe.Symbol): T

    See also

      MacroInternalApi.setOwner

44.  def setPrivateWithin(sym: Universe.Symbol): T

    See also

      MacroInternalApi.setPrivateWithin

45.  val symbol: T
    Definition Classes
      MacroSymbolDecoratorApi → SymbolDecoratorApi
46.  final def synchronized[T0](arg0: => T0): T0
    Definition Classes
      AnyRef
47.  def toString(): String
    Definition Classes
      AnyRef → Any
48.  def updateAttachment[A](attachment: A)(implicit arg0: ClassTag[A]): T

    See also

      MacroInternalApi.updateAttachment

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 MacroSymbolDecoratorApi[T] toStringFormat[MacroSymbolDecoratorApi[T]] 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): (MacroSymbolDecoratorApi[T], B)
   Implicit
     This member is added by an implicit conversion from MacroSymbolDecoratorApi[T] toArrowAssoc[MacroSymbolDecoratorApi[T]] 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 MacroDecoratorApi.SymbolDecoratorApi[T]

### Inherited from AnyRef

### Inherited from Any

### Inherited by implicit conversion any2stringadd fromMacroSymbolDecoratorApi[T] to any2stringadd[MacroSymbolDecoratorApi[T]]

### Inherited by implicit conversion StringFormat fromMacroSymbolDecoratorApi[T] to StringFormat[MacroSymbolDecoratorApi[T]]

### Inherited by implicit conversion Ensuring fromMacroSymbolDecoratorApi[T] to Ensuring[MacroSymbolDecoratorApi[T]]

### Inherited by implicit conversion ArrowAssoc fromMacroSymbolDecoratorApi[T] to ArrowAssoc[MacroSymbolDecoratorApi[T]]

### Ungrouped