scala.tools.nsc.typechecker.PatternMatching

SwitchEmission

trait SwitchEmission extends TreeMakers with OptimizedMatchMonadInterface

Self Type
SwitchEmission with CodegenCore
Source
PatternMatching.scala
Linear Supertypes
OptimizedMatchMonadInterface, TreeMakers, TypedSubstitution, MatchMonadInterface, AnyRef, Any
Known Subclasses
MatchOptimizations, OptimizingMatchTranslator
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Inherited
  1. SwitchEmission
  2. OptimizedMatchMonadInterface
  3. TreeMakers
  4. TypedSubstitution
  5. MatchMonadInterface
  6. AnyRef
  7. Any
Implicitly
  1. by any2stringadd
  2. by any2stringfmt
  3. by any2ArrowAssoc
  4. by any2Ensuring
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Visibility
  1. Public
  2. All

Type Members

  1. case class AlternativesTreeMaker(prevBinder: Symbol, altss: List[List[TreeMaker]], pos: Position) extends TreeMaker with NoNewBinders with Product with Serializable

  2. case class BodyTreeMaker(body: Tree, matchPt: Type) extends TreeMaker with NoNewBinders with Product with Serializable

  3. abstract class CondTreeMaker extends FunTreeMaker

  4. case class EqualityTestTreeMaker(prevBinder: Symbol, patTree: Tree, pos: Position) extends CondTreeMaker with Product with Serializable

  5. case class ExtractorTreeMaker(extractor: Tree, extraCond: Option[Tree], nextBinder: Symbol, localSubstitution: Substitution, extractorReturnsBoolean: Boolean, checkedLength: Option[Int], prevBinder: Symbol) extends FunTreeMaker with Product with Serializable

    Make a TreeMaker that will result in an extractor call specified by extractor the next TreeMaker (here, we don't know which it'll be) is chained after this one by flatMap'ing a function with binder nextBinder over our extractor's result the function's body is determined by the next TreeMaker in this function's body, and all the subsequent ones, references to the symbols in from will be replaced by the corresponding tree in to

  6. abstract class FunTreeMaker extends TreeMaker

  7. case class GuardTreeMaker(guardTree: Tree) extends TreeMaker with NoNewBinders with Product with Serializable

  8. trait NoNewBinders extends TreeMaker

  9. case class ProductExtractorTreeMaker(prevBinder: Symbol, extraCond: Option[Tree], localSubstitution: Substitution) extends FunTreeMaker with Product with Serializable

  10. class RegularSwitchMaker extends SwitchMaker

  11. case class SubstOnlyTreeMaker(prevBinder: Symbol, nextBinder: Symbol) extends TreeMaker with Product with Serializable

  12. class Substitution extends AnyRef

  13. abstract class SwitchMaker extends AnyRef

  14. abstract class TreeMaker extends AnyRef

  15. case class TrivialTreeMaker(tree: Tree) extends TreeMaker with NoNewBinders with Product with Serializable

  16. case class TypeTestTreeMaker(prevBinder: Symbol, testedBinder: Symbol, expectedTp: Type, nextBinderTp: Type, pos: Position, extractorArgTypeTest: Boolean) extends CondTreeMaker with Product with Serializable

    implements the run-time aspects of (§8.

Abstract Value Members

  1. abstract val typer: Typer

    Definition Classes
    MatchMonadInterface

Concrete Value Members

  1. final def !=(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  2. final def !=(arg0: Any): Boolean

    Definition Classes
    Any

  3. final def ##(): Int

    Definition Classes
    AnyRef → Any

  4. def +(other: String): String

    Implicit information
    This member is added by an implicit conversion from SwitchEmission to StringAdd performed by method any2stringadd in scala.Predef.
    Definition Classes
    StringAdd

  5. def ->[B](y: B): (SwitchEmission, B)

    Implicit information
    This member is added by an implicit conversion from SwitchEmission to ArrowAssoc[SwitchEmission] performed by method any2ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()

  6. final def ==(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

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

    Definition Classes
    Any

  8. object EmptySubstitution extends Substitution

  9. object Substitution extends AnyRef

  10. object TypeTestTreeMaker extends Serializable

  11. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  12. def clone(): AnyRef

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

  13. def combineCases(scrut: Tree, scrutSym: Symbol, casesRaw: List[List[TreeMaker]], pt: Type, owner: Symbol, matchFailGenOverride: Option[(Tree) ⇒ Tree]): Tree

    Definition Classes
    TreeMakers

  14. def combineCasesNoSubstOnly(scrut: Tree, scrutSym: Symbol, casesNoSubstOnly: List[List[TreeMaker]], pt: Type, owner: Symbol, matchFailGenOverride: Option[(Tree) ⇒ Tree]): Tree

    Definition Classes
    TreeMakers

  15. def combineExtractors(treeMakers: List[TreeMaker])(casegen: Casegen): Tree

    Definition Classes
    TreeMakers

  16. def emitSwitch(scrut: Tree, scrutSym: Symbol, cases: List[List[TreeMaker]], pt: Type, matchFailGenOverride: Option[(Tree) ⇒ Tree]): Option[Tree]

    Definition Classes
    SwitchEmission → TreeMakers

  17. def emitTypeSwitch(bindersAndCases: List[(Symbol, List[TreeMaker])], pt: Type): Option[List[CaseDef]]

    Definition Classes
    SwitchEmission → TreeMakers

  18. def ensuring(cond: (SwitchEmission) ⇒ Boolean, msg: ⇒ Any): SwitchEmission

    Implicit information
    This member is added by an implicit conversion from SwitchEmission to Ensuring[SwitchEmission] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  19. def ensuring(cond: (SwitchEmission) ⇒ Boolean): SwitchEmission

    Implicit information
    This member is added by an implicit conversion from SwitchEmission to Ensuring[SwitchEmission] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  20. def ensuring(cond: Boolean, msg: ⇒ Any): SwitchEmission

    Implicit information
    This member is added by an implicit conversion from SwitchEmission to Ensuring[SwitchEmission] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  21. def ensuring(cond: Boolean): SwitchEmission

    Implicit information
    This member is added by an implicit conversion from SwitchEmission to Ensuring[SwitchEmission] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring

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

    Definition Classes
    AnyRef

  23. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  24. def finalize(): Unit

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

  25. def fixerUpper(origOwner: Symbol, pos: Position): Traverser

    Attributes
    protected
    Definition Classes
    TreeMakers

  26. def formatted(fmtstr: String): String

    Implicit information
    This member is added by an implicit conversion from SwitchEmission to StringFormat performed by method any2stringfmt in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()

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

    Definition Classes
    AnyRef → Any

  28. def hashCode(): Int

    Definition Classes
    AnyRef → Any

  29. def inMatchMonad(tp: Type): Type

    Definition Classes
    OptimizedMatchMonadInterface → MatchMonadInterface

  30. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

  31. final def matchMonadResult(tp: Type): Type

    Definition Classes
    MatchMonadInterface

  32. def matchMonadSym: ClassSymbol

    Attributes
    protected
    Definition Classes
    OptimizedMatchMonadInterface → MatchMonadInterface

  33. val matchOwner: Symbol

    Definition Classes
    MatchMonadInterface

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

    Definition Classes
    AnyRef

  35. def needsTypeTest(tp: Type, pt: Type): Boolean

    Definition Classes
    TreeMakers

  36. final def notify(): Unit

    Definition Classes
    AnyRef

  37. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  38. def optimizeCases(prevBinder: Symbol, cases: List[List[TreeMaker]], pt: Type, unchecked: Boolean): (List[List[TreeMaker]], List[Tree])

    Definition Classes
    TreeMakers

  39. def propagateSubstitution(treeMakers: List[TreeMaker], initial: Substitution): List[TreeMaker]

    Definition Classes
    TreeMakers

  40. def pureType(tp: Type): Type

    Definition Classes
    OptimizedMatchMonadInterface → MatchMonadInterface

  41. def removeSubstOnly(makers: List[TreeMaker]): List[TreeMaker]

    Definition Classes
    TreeMakers

  42. val self: Any

    Implicit information
    This member is added by an implicit conversion from SwitchEmission to StringAdd performed by method any2stringadd in scala.Predef.
    Definition Classes
    StringAdd

  43. val self: Any

    Implicit information
    This member is added by an implicit conversion from SwitchEmission to StringFormat performed by method any2stringfmt in scala.Predef.
    Definition Classes
    StringFormat

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

    Definition Classes
    AnyRef

  45. def toString(): String

    Definition Classes
    AnyRef → Any

  46. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws()

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

    Definition Classes
    AnyRef
    Annotations
    @throws()

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

    Definition Classes
    AnyRef
    Annotations
    @throws()

  49. def →[B](y: B): (SwitchEmission, B)

    Implicit information
    This member is added by an implicit conversion from SwitchEmission to ArrowAssoc[SwitchEmission] performed by method any2ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc

Deprecated Value Members

  1. def x: SwitchEmission

    Implicit information
    This member is added by an implicit conversion from SwitchEmission to ArrowAssoc[SwitchEmission] performed by method any2ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @deprecated
    Deprecated

    (Since version 2.10.0) Use leftOfArrow instead

  2. def x: SwitchEmission

    Implicit information
    This member is added by an implicit conversion from SwitchEmission to Ensuring[SwitchEmission] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring
    Annotations
    @deprecated
    Deprecated

    (Since version 2.10.0) Use resultOfEnsuring instead

Inherited from OptimizedMatchMonadInterface

Inherited from TreeMakers

Inherited from TypedSubstitution

Inherited from MatchMonadInterface

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd from SwitchEmission to StringAdd

Inherited by implicit conversion any2stringfmt from SwitchEmission to StringFormat

Inherited by implicit conversion any2ArrowAssoc from SwitchEmission to ArrowAssoc[SwitchEmission]

Inherited by implicit conversion any2Ensuring from SwitchEmission to Ensuring[SwitchEmission]