Scala Reflection Library2.12.5 < 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

  <invalid inheritdoc annotation>

  <invalid inheritdoc annotation>

  Definition Classes
    Universe
- DecoratorApi
- Decorators
- MacroDecoratorApi

t

scala.reflect.macros.Universe.MacroInternalApi

# MacroDecoratorApi 

###

#### trait MacroDecoratorApi extends DecoratorApi

<invalid inheritdoc annotation>

Source
  Universe.scala

Linear Supertypes
MacroInternalApi.DecoratorApi, AnyRef, Any
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Ordering

1. Alphabetic
2. By Inheritance

Inherited

1. MacroDecoratorApi
2. DecoratorApi
3. AnyRef
4. 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

### Type Members

1.  class SymbolDecoratorApi[T <: Universe.Symbol] extends AnyRef

   Definition Classes
     DecoratorApi
   See also

     SymbolDecorator

2.  class TreeDecoratorApi[T <: Universe.Tree] extends AnyRef

   Definition Classes
     DecoratorApi
   See also

     TreeDecorator

3.  implicit class TypeDecoratorApi[T <: Universe.Type] extends AnyRef

   Definition Classes
     DecoratorApi
   See also

     TypeDecorator

4.  class MacroScopeDecoratorApi[T <: Universe.Scope] extends AnyRef

   See also

     ScopeDecorator

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

   See also

     TreeDecorator

6.  class MacroTreeDecoratorApi[T <: Universe.Tree] extends TreeDecoratorApi[T]

   See also

     TreeDecorator

7.  class MacroTypeTreeDecoratorApi[T <: Universe.TypeTree] extends AnyRef

   See also

     TypeTreeDecorator

8.  abstract type ScopeDecorator[T <: Universe.Scope] <: MacroScopeDecoratorApi[T]

   Extension methods for scopes

9.  abstract type SymbolDecorator[T <: Universe.Symbol] <: MacroSymbolDecoratorApi[T]

   Extension methods for symbols

   Extension methods for symbols

   Definition Classes
     MacroDecoratorApi → DecoratorApi
10.  abstract type TreeDecorator[T <: Universe.Tree] <: MacroTreeDecoratorApi[T]

    Extension methods for trees

    Extension methods for trees

    Definition Classes
      MacroDecoratorApi → DecoratorApi
11.  abstract type TypeDecorator[T <: Universe.Type] <: TypeDecoratorApi[T]

    Extension methods for types

    Extension methods for types

    Definition Classes
      DecoratorApi
12.  abstract type TypeTreeDecorator[T <: Universe.TypeTree] <: MacroTypeTreeDecoratorApi[T]

    Extension methods for typetrees

### Abstract Value Members

1.  implicit abstract def scopeDecorator[T <: Universe.Scope](tree: T): ScopeDecorator[T]

   See also

     ScopeDecorator

2.  implicit abstract def symbolDecorator[T <: Universe.Symbol](symbol: T): SymbolDecorator[T]

   Definition Classes
     DecoratorApi
   See also

     SymbolDecorator

3.  implicit abstract def treeDecorator[T <: Universe.Tree](tree: T): TreeDecorator[T]

   Definition Classes
     DecoratorApi
   See also

     TreeDecorator

4.  implicit abstract def typeDecorator[T <: Universe.Type](tp: T): TypeDecorator[T]

   Definition Classes
     DecoratorApi
   See also

     TypeDecorator

5.  implicit abstract def typeTreeDecorator[T <: Universe.TypeTree](tt: T): TypeTreeDecorator[T]

   See also

     TypeTreeDecorator

### Concrete 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 MacroDecoratorApi to any2stringadd[MacroDecoratorApi] performed by method any2stringadd in scala.Predef.
   Definition Classes
     any2stringadd
4.  def ->[B](y: B): (MacroDecoratorApi, B)
   Implicit
     This member is added by an implicit conversion from MacroDecoratorApi to ArrowAssoc[MacroDecoratorApi] 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 asInstanceOf[T0]: T0
   Definition Classes
     Any
7.  def clone(): AnyRef
   Attributes
     protected[java.lang]
   Definition Classes
     AnyRef
   Annotations
     @native() @throws( ... )
8.  def ensuring(cond: (MacroDecoratorApi) ⇒ Boolean, msg: ⇒ Any): MacroDecoratorApi
   Implicit
     This member is added by an implicit conversion from MacroDecoratorApi to Ensuring[MacroDecoratorApi] performed by method Ensuring in scala.Predef.
   Definition Classes
     Ensuring
9.  def ensuring(cond: (MacroDecoratorApi) ⇒ Boolean): MacroDecoratorApi
   Implicit
     This member is added by an implicit conversion from MacroDecoratorApi to Ensuring[MacroDecoratorApi] performed by method Ensuring in scala.Predef.
   Definition Classes
     Ensuring
10.  def ensuring(cond: Boolean, msg: ⇒ Any): MacroDecoratorApi
    Implicit
      This member is added by an implicit conversion from MacroDecoratorApi to Ensuring[MacroDecoratorApi] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring
11.  def ensuring(cond: Boolean): MacroDecoratorApi
    Implicit
      This member is added by an implicit conversion from MacroDecoratorApi to Ensuring[MacroDecoratorApi] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring
12.  final def eq(arg0: AnyRef): Boolean
    Definition Classes
      AnyRef
13.  def equals(arg0: Any): Boolean
    Definition Classes
      AnyRef → Any
14.  def finalize(): Unit
    Attributes
      protected[java.lang]
    Definition Classes
      AnyRef
    Annotations
      @throws( classOf[java.lang.Throwable] )
15.  def formatted(fmtstr: String): String
    Implicit
      This member is added by an implicit conversion from MacroDecoratorApi to StringFormat[MacroDecoratorApi] performed by method StringFormat in scala.Predef.
    Definition Classes
      StringFormat
    Annotations
      @inline()
16.  final def getClass(): Class[_]
    Definition Classes
      AnyRef → Any
    Annotations
      @native()
17.  def hashCode(): Int
    Definition Classes
      AnyRef → Any
    Annotations
      @native()
18.  final def isInstanceOf[T0]: Boolean
    Definition Classes
      Any
19.  final def ne(arg0: AnyRef): Boolean
    Definition Classes
      AnyRef
20.  final def notify(): Unit
    Definition Classes
      AnyRef
    Annotations
      @native()
21.  final def notifyAll(): Unit
    Definition Classes
      AnyRef
    Annotations
      @native()
22.  final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
      AnyRef
23.  def toString(): String
    Definition Classes
      AnyRef → Any
24.  final def wait(): Unit
    Definition Classes
      AnyRef
    Annotations
      @throws( ... )
25.  final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
      AnyRef
    Annotations
      @throws( ... )
26.  final def wait(arg0: Long): Unit
    Definition Classes
      AnyRef
    Annotations
      @native() @throws( ... )
27.  def →[B](y: B): (MacroDecoratorApi, B)
    Implicit
      This member is added by an implicit conversion from MacroDecoratorApi to ArrowAssoc[MacroDecoratorApi] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
      ArrowAssoc

### Inherited from MacroInternalApi.DecoratorApi

### Inherited from AnyRef

### Inherited from Any

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

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

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

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

### Ungrouped