c

slick.compiler

ExpandSums

class ExpandSums extends Phase

Expand sum types and their catamorphisms to equivalent product type operations.

Source
ExpandSums.scala
Linear Supertypes
Phase, Logging, (CompilerState) => CompilerState, AnyRef, Any
Type Hierarchy
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. ExpandSums
  2. Phase
  3. Logging
  4. Function1
  5. AnyRef
  6. Any
Implicitly
  1. by StringFormat
  2. by Ensuring
  3. by ArrowAssoc
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Visibility
  1. Public
  2. Protected

Instance Constructors

  1. new ExpandSums()

Type Members

  1. abstract type State

    The immutable state of the phase that can also be accessed by other phases.

    The immutable state of the phase that can also be accessed by other phases.

    Definition Classes
    Phase

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##: Int
    Definition Classes
    AnyRef → Any
  3. def ->[B](y: B): (ExpandSums, B)
    Implicit
    This member is added by an implicit conversion from ExpandSums toArrowAssoc[ExpandSums] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()
  4. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  5. val Disc1: LiteralNode
  6. val DiscNone: LiteralNode
  7. def andThen[A](g: (CompilerState) => A): (CompilerState) => A
    Definition Classes
    Function1
    Annotations
    @unspecialized()
  8. def apply(state: CompilerState): CompilerState

    Run the phase

    Run the phase

    Definition Classes
    ExpandSums → Phase → Function1
  9. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  10. def buildMultiColumnNone(tpe: Type): Node

    Create a Node representing a structure of null values of the given Type

  11. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @HotSpotIntrinsicCandidate() @native()
  12. def collectDiscriminatorCandidates(n: Node): Set[(TypeSymbol, List[TermSymbol])]

    Collect discriminator candidate fields in a predicate.

    Collect discriminator candidate fields in a predicate. These are all paths below an OptionApply, which indicates their future use under a discriminator guard.

  13. def compose[A](g: (A) => CompilerState): (A) => CompilerState
    Definition Classes
    Function1
    Annotations
    @unspecialized()
  14. def ensuring(cond: (ExpandSums) => Boolean, msg: => Any): ExpandSums
    Implicit
    This member is added by an implicit conversion from ExpandSums toEnsuring[ExpandSums] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  15. def ensuring(cond: (ExpandSums) => Boolean): ExpandSums
    Implicit
    This member is added by an implicit conversion from ExpandSums toEnsuring[ExpandSums] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  16. def ensuring(cond: Boolean, msg: => Any): ExpandSums
    Implicit
    This member is added by an implicit conversion from ExpandSums toEnsuring[ExpandSums] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  17. def ensuring(cond: Boolean): ExpandSums
    Implicit
    This member is added by an implicit conversion from ExpandSums toEnsuring[ExpandSums] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  18. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  19. def equals(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef → Any
  20. def expandConditionals(n: Node): Node

    Expand multi-column conditional expressions and SilentCasts.

    Expand multi-column conditional expressions and SilentCasts. Single-column conditionals involving NULL values are optimized away where possible.

  21. def expandSums(n: Node): Node
  22. def fuse(n: Node): Node

    Fuse unnecessary Option operations

  23. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @HotSpotIntrinsicCandidate() @native()
  24. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @HotSpotIntrinsicCandidate() @native()
  25. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  26. lazy val logger: SlickLogger
    Attributes
    protected[this]
    Definition Classes
    Logging
  27. val name: String

    The unique name of the phase

    The unique name of the phase

    Definition Classes
    ExpandSums → Phase
  28. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  29. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @HotSpotIntrinsicCandidate() @native()
  30. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @HotSpotIntrinsicCandidate() @native()
  31. def silentCast(tpe: Type, n: Node): Node

    Create a SilentCast call unless the type already matches

  32. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  33. def toOptionColumns(tpe: Type): Type

    Strip nominal types and convert all atomic types to OptionTypes

  34. def toString(): String
    Definition Classes
    Function1 → AnyRef → Any
  35. def trType(tpe: Type): Type

    Perform the sum expansion on a Type

  36. def translateJoin(bind: Bind, discCandidates: Set[(TypeSymbol, List[TermSymbol])]): Bind

    Translate an Option-extended left outer, right outer or full outer join

  37. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  38. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()
  39. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  40. object PathOnTypeSymbol

Deprecated Value Members

  1. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable]) @Deprecated
    Deprecated

    (Since version 9)

  2. def formatted(fmtstr: String): String
    Implicit
    This member is added by an implicit conversion from ExpandSums toStringFormat[ExpandSums] 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.

  3. def →[B](y: B): (ExpandSums, B)
    Implicit
    This member is added by an implicit conversion from ExpandSums toArrowAssoc[ExpandSums] 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 Phase

Inherited from Logging

Inherited from (CompilerState) => CompilerState

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion StringFormat fromExpandSums to StringFormat[ExpandSums]

Inherited by implicit conversion Ensuring fromExpandSums to Ensuring[ExpandSums]

Inherited by implicit conversion ArrowAssoc fromExpandSums to ArrowAssoc[ExpandSums]

Ungrouped