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

  • DecoratorApi
  • Decorators
  • MacroDecoratorApi

trait MacroDecoratorApi extends DecoratorApi

Source
Universe.scala
See also

DecoratorApi

Linear Supertypes
MacroInternalApi.DecoratorApi, AnyRef, Any
Type Hierarchy
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
  2. Show All
Visibility
  1. Public
  2. Protected

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 toany2stringadd[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 toArrowAssoc[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[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @native()
  8. def ensuring(cond: (MacroDecoratorApi) => Boolean, msg: => Any): MacroDecoratorApi
    Implicit
    This member is added by an implicit conversion from MacroDecoratorApi toEnsuring[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 toEnsuring[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 toEnsuring[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 toEnsuring[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: AnyRef): Boolean
    Definition Classes
    AnyRef → Any
  14. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable])
  15. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  16. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  17. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  18. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  19. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  20. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  21. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  22. def toString(): String
    Definition Classes
    AnyRef → Any
  23. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  24. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  25. 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 MacroDecoratorApi toStringFormat[MacroDecoratorApi] 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): (MacroDecoratorApi, B)
    Implicit
    This member is added by an implicit conversion from MacroDecoratorApi toArrowAssoc[MacroDecoratorApi] 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 MacroInternalApi.DecoratorApi

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd fromMacroDecoratorApi to any2stringadd[MacroDecoratorApi]

Inherited by implicit conversion StringFormat fromMacroDecoratorApi to StringFormat[MacroDecoratorApi]

Inherited by implicit conversion Ensuring fromMacroDecoratorApi to Ensuring[MacroDecoratorApi]

Inherited by implicit conversion ArrowAssoc fromMacroDecoratorApi to ArrowAssoc[MacroDecoratorApi]

Ungrouped