scala.tools.nsc.typechecker.PatternMatching

TreeMakerApproximation

trait TreeMakerApproximation extends TreeMakers with Prettification

Self Type
TreeMakerApproximation with CodegenCore
Source
PatternMatching.scala
Linear Supertypes
Prettification, TreeMakers, TypedSubstitution, MatchMonadInterface, AnyRef, Any
Known Subclasses
CommonSubconditionElimination, MatchOptimizations, OptimizingMatchTranslator, SymbolicMatchAnalysis
Ordering
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Inherited
  1. TreeMakerApproximation
  2. Prettification
  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

    Definition Classes
    TreeMakers

  2. case class AndCond(a: Cond, b: Cond) extends Cond with Product with Serializable

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

    Definition Classes
    TreeMakers

  4. abstract class Cond extends AnyRef

  5. abstract class CondTreeMaker extends FunTreeMaker

    Definition Classes
    TreeMakers

  6. class EqualityCond extends Cond

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

    Definition Classes
    TreeMakers

  8. 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

  9. abstract class FunTreeMaker extends TreeMaker

    Definition Classes
    TreeMakers

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

    Definition Classes
    TreeMakers

  11. trait NoNewBinders extends TreeMaker

    Definition Classes
    TreeMakers

  12. class NonNullCond extends Cond

  13. case class OrCond(a: Cond, b: Cond) extends Cond with Product with Serializable

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

    Definition Classes
    TreeMakers

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

    Definition Classes
    TreeMakers

  16. class Substitution extends AnyRef

    Definition Classes
    TypedSubstitution

  17. case class Test(cond: Cond, treeMaker: TreeMaker) extends Product with Serializable

  18. abstract class TreeMaker extends AnyRef

    Definition Classes
    TreeMakers

  19. class TreeMakersToConds extends AnyRef

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

    Definition Classes
    TreeMakers

  21. class TypeCond extends Cond

  22. 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 def inMatchMonad(tp: Type): Type

    Definition Classes
    MatchMonadInterface

  2. abstract def matchMonadSym: Symbol

    Attributes
    protected
    Definition Classes
    MatchMonadInterface

  3. abstract def pureType(tp: Type): Type

    Definition Classes
    MatchMonadInterface

  4. 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 TreeMakerApproximation to StringAdd performed by method any2stringadd in scala.Predef.
    Definition Classes
    StringAdd

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

    Implicit information
    This member is added by an implicit conversion from TreeMakerApproximation to ArrowAssoc[TreeMakerApproximation] 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 Cond

  9. object EmptySubstitution extends Substitution

    Definition Classes
    TypedSubstitution

  10. object EqualityCond

  11. object FalseCond extends Cond with Product with Serializable

  12. object IrrefutableExtractorTreeMaker

  13. object NonNullCond

  14. object Substitution

    Definition Classes
    TypedSubstitution

  15. object Test extends Serializable

  16. object TrueCond extends Cond with Product with Serializable

  17. object TypeCond

  18. object TypeTestTreeMaker extends Serializable

    Definition Classes
    TreeMakers

  19. def alignAcrossRows(xss: List[List[AnyRef]], sep: String, lineSep: String = "\n"): String

    Definition Classes
    Prettification

  20. def alignedColumns(cols: Seq[AnyRef]): Seq[String]

    Definition Classes
    Prettification

  21. def approximateMatch(root: Symbol, cases: List[List[TreeMaker]]): List[List[Test]]

  22. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  23. def clone(): AnyRef

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

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

    Definition Classes
    TreeMakers

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

    Definition Classes
    TreeMakers

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

    Definition Classes
    TreeMakers

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

    Definition Classes
    TreeMakers

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

    Definition Classes
    TreeMakers

  29. def ensuring(cond: (TreeMakerApproximation) ⇒ Boolean, msg: ⇒ Any): TreeMakerApproximation

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

  30. def ensuring(cond: (TreeMakerApproximation) ⇒ Boolean): TreeMakerApproximation

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

  31. def ensuring(cond: Boolean, msg: ⇒ Any): TreeMakerApproximation

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

  32. def ensuring(cond: Boolean): TreeMakerApproximation

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

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

    Definition Classes
    AnyRef

  34. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  35. def finalize(): Unit

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

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

    Attributes
    protected
    Definition Classes
    TreeMakers

  37. def formatted(fmtstr: String): String

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

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

    Definition Classes
    AnyRef → Any

  39. def hashCode(): Int

    Definition Classes
    AnyRef → Any

  40. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

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

    Definition Classes
    MatchMonadInterface

  42. val matchOwner: Symbol

    Definition Classes
    MatchMonadInterface

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

    Definition Classes
    AnyRef

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

    Definition Classes
    TreeMakers

  45. final def notify(): Unit

    Definition Classes
    AnyRef

  46. final def notifyAll(): Unit

    Definition Classes
    AnyRef

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

    Definition Classes
    TreeMakers

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

    Definition Classes
    TreeMakers

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

    Definition Classes
    TreeMakers

  50. def reportMissingCases(pos: Position, counterExamples: List[String]): Unit

    Definition Classes
    MatchMonadInterface

  51. def reportUnreachable(pos: Position): Unit

    Definition Classes
    MatchMonadInterface

  52. def sameValue(a: Tree, b: Tree): Boolean

  53. def showTests(testss: List[List[Test]]): Unit

  54. def showTreeMakers(cases: List[List[TreeMaker]]): Unit

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

    Definition Classes
    AnyRef

  56. def toString(): String

    Definition Classes
    AnyRef → Any

  57. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws()

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

    Definition Classes
    AnyRef
    Annotations
    @throws()

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

    Definition Classes
    AnyRef
    Annotations
    @throws()

  60. def →[B](y: B): (TreeMakerApproximation, B)

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

Shadowed Implict Value Members

  1. val self: Any

    Implicit information
    This member is added by an implicit conversion from TreeMakerApproximation to StringAdd performed by method any2stringadd in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (treeMakerApproximation: StringAdd).self
    Definition Classes
    StringAdd

  2. val self: Any

    Implicit information
    This member is added by an implicit conversion from TreeMakerApproximation to StringFormat performed by method any2stringfmt in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (treeMakerApproximation: StringFormat).self
    Definition Classes
    StringFormat

Deprecated Value Members

  1. def x: TreeMakerApproximation

    Implicit information
    This member is added by an implicit conversion from TreeMakerApproximation to ArrowAssoc[TreeMakerApproximation] performed by method any2ArrowAssoc in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (treeMakerApproximation: ArrowAssoc[TreeMakerApproximation]).x
    Definition Classes
    ArrowAssoc
    Annotations
    @deprecated
    Deprecated

    (Since version 2.10.0) Use leftOfArrow instead

  2. def x: TreeMakerApproximation

    Implicit information
    This member is added by an implicit conversion from TreeMakerApproximation to Ensuring[TreeMakerApproximation] performed by method any2Ensuring in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (treeMakerApproximation: Ensuring[TreeMakerApproximation]).x
    Definition Classes
    Ensuring
    Annotations
    @deprecated
    Deprecated

    (Since version 2.10.0) Use resultOfEnsuring instead

Inherited from Prettification

Inherited from TreeMakers

Inherited from TypedSubstitution

Inherited from MatchMonadInterface

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd from TreeMakerApproximation to StringAdd

Inherited by implicit conversion any2stringfmt from TreeMakerApproximation to StringFormat

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

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