scala.tools.reflect.quasiquotes

Placeholders

trait Placeholders extends AnyRef

Emulates hole support (see Holes.scala) in the quasiquote parser (see Parsers.scala). A principled solution to splicing into Scala syntax would be a parser that natively supports holes. Unfortunately, that's outside of our reach in Scala 2.11, so we have to emulate. This trait stores knowledge of how to represent the holes as something understandable by the parser and how to recover holes from the results of parsing the produced representation.

Self Type
Quasiquotes
Source
Placeholders.scala
Linear Supertypes
AnyRef, Any
Known Subclasses
Quasiquotes
Type Hierarchy Learn more about scaladoc diagrams
Ordering
  1. Alphabetic
  2. By inheritance
Inherited
  1. Placeholders
  2. AnyRef
  3. Any
Implicitly
  1. by any2stringadd
  2. by StringFormat
  3. by Ensuring
  4. by ArrowAssoc
  1. Hide All
  2. Show all
Learn more about member selection
Visibility
  1. Public
  2. All

Type Members

  1. trait HolePlaceholder extends AnyRef

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 information
    This member is added by an implicit conversion from Placeholders to any2stringadd[Placeholders] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd

  4. def ->[B](y: B): (Placeholders, B)

    Implicit information
    This member is added by an implicit conversion from Placeholders to ArrowAssoc[Placeholders] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()

  5. final def ==(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  6. object AnnotPlaceholder extends Quasiquotes.HolePlaceholder

  7. object CasePlaceholder

  8. object EarlyDefPlaceholder

  9. object ForEnumPlaceholder

  10. object FunctionTypePlaceholder

  11. object ModsPlaceholder extends Quasiquotes.HolePlaceholder

  12. object PackageStatPlaceholder

  13. object ParamPlaceholder extends Quasiquotes.HolePlaceholder

  14. object Placeholder extends Quasiquotes.HolePlaceholder

  15. object RefineStatPlaceholder

  16. object SymbolPlaceholder

  17. object TuplePlaceholder

  18. object TupleTypePlaceholder

  19. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  20. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  21. lazy val code: String

  22. def ensuring(cond: (Placeholders) ⇒ Boolean, msg: ⇒ Any): Placeholders

    Implicit information
    This member is added by an implicit conversion from Placeholders to Ensuring[Placeholders] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  23. def ensuring(cond: (Placeholders) ⇒ Boolean): Placeholders

    Implicit information
    This member is added by an implicit conversion from Placeholders to Ensuring[Placeholders] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  24. def ensuring(cond: Boolean, msg: ⇒ Any): Placeholders

    Implicit information
    This member is added by an implicit conversion from Placeholders to Ensuring[Placeholders] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  25. def ensuring(cond: Boolean): Placeholders

    Implicit information
    This member is added by an implicit conversion from Placeholders to Ensuring[Placeholders] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  26. final def eq(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  27. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  28. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )

  29. def formatted(fmtstr: String): String

    Implicit information
    This member is added by an implicit conversion from Placeholders to StringFormat[Placeholders] performed by method StringFormat in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()

  30. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any

  31. def hashCode(): Int

    Definition Classes
    AnyRef → Any

  32. object holeMap

  33. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

  34. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  35. final def notify(): Unit

    Definition Classes
    AnyRef

  36. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  37. lazy val posMap: LinkedHashMap[Position, (Int, Int)]

  38. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef

  39. def toString(): String

    Definition Classes
    AnyRef → Any

  40. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  41. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  42. final def wait(arg0: Long): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  43. def →[B](y: B): (Placeholders, B)

    Implicit information
    This member is added by an implicit conversion from Placeholders to ArrowAssoc[Placeholders] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd from Placeholders to any2stringadd[Placeholders]

Inherited by implicit conversion StringFormat from Placeholders to StringFormat[Placeholders]

Inherited by implicit conversion Ensuring from Placeholders to Ensuring[Placeholders]

Inherited by implicit conversion ArrowAssoc from Placeholders to ArrowAssoc[Placeholders]

Ungrouped