slick.compiler

RewriteBooleans

class RewriteBooleans extends Phase

For SQL back-ends which do not support real boolean types for fields and general expressions but which do have special boolean expressions and operators, this phase injects conversions between fake and real boolean values.

The default for booleans in the AST is to use the fake type. There are specific places where a real boolean is required or produced, so we inject a call to ToRealBoolean or ToFakeBoolean as needed.

Source
RewriteBooleans.scala
Linear Supertypes
Type Hierarchy Learn more about scaladoc diagrams
Ordering
  1. Alphabetic
  2. By inheritance
Inherited
  1. RewriteBooleans
  2. Phase
  3. Logging
  4. Function1
  5. AnyRef
  6. Any
Implicitly
  1. by any2stringadd
  2. by any2stringfmt
  3. by any2ArrowAssoc
  4. by any2Ensuring
  1. Hide All
  2. Show all
Learn more about member selection
Visibility
  1. Public
  2. All

Instance Constructors

  1. new RewriteBooleans()

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: 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 RewriteBooleans to StringAdd performed by method any2stringadd in scala.Predef.
    Definition Classes
    StringAdd
  5. def ->[B](y: B): (RewriteBooleans, B)

    Implicit information
    This member is added by an implicit conversion from RewriteBooleans to ArrowAssoc[RewriteBooleans] 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. def andThen[A](g: (CompilerState) ⇒ A): (CompilerState) ⇒ A

    Definition Classes
    Function1
    Annotations
    @unspecialized()
  9. def apply(state: CompilerState): CompilerState

    Run the phase

    Run the phase

    Definition Classes
    RewriteBooleansPhase → Function1
  10. final def asInstanceOf[T0]: T0

    Definition Classes
    Any
  11. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  12. def compose[A](g: (A) ⇒ CompilerState): (A) ⇒ CompilerState

    Definition Classes
    Function1
    Annotations
    @unspecialized()
  13. def ensuring(cond: (RewriteBooleans) ⇒ Boolean, msg: ⇒ Any): RewriteBooleans

    Implicit information
    This member is added by an implicit conversion from RewriteBooleans to Ensuring[RewriteBooleans] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  14. def ensuring(cond: (RewriteBooleans) ⇒ Boolean): RewriteBooleans

    Implicit information
    This member is added by an implicit conversion from RewriteBooleans to Ensuring[RewriteBooleans] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  15. def ensuring(cond: Boolean, msg: ⇒ Any): RewriteBooleans

    Implicit information
    This member is added by an implicit conversion from RewriteBooleans to Ensuring[RewriteBooleans] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  16. def ensuring(cond: Boolean): RewriteBooleans

    Implicit information
    This member is added by an implicit conversion from RewriteBooleans to Ensuring[RewriteBooleans] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  17. final def eq(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  18. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any
  19. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  20. def formatted(fmtstr: String): String

    Implicit information
    This member is added by an implicit conversion from RewriteBooleans to StringFormat performed by method any2stringfmt in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()
  21. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any
  22. def hashCode(): Int

    Definition Classes
    AnyRef → Any
  23. def isBooleanLike(t: Type): Boolean

    Check if a type is equivalent to the Scala Boolean type or a (possibly nested) Option of that type.

  24. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any
  25. lazy val logger: SlickLogger

    Attributes
    protected[this]
    Definition Classes
    Logging
  26. val name: String

    The unique name of the phase

    The unique name of the phase

    Definition Classes
    RewriteBooleansPhase
  27. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  28. final def notify(): Unit

    Definition Classes
    AnyRef
  29. final def notifyAll(): Unit

    Definition Classes
    AnyRef
  30. def rewrite(n: Node): Node

    Rewrite a single Node.

    Rewrite a single Node. This method can be overridden in subclasses to change the situations in which conversions are applied.

  31. def rewriteRec(n: Node): Node

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

    Definition Classes
    AnyRef
  33. def toFake(n: Node): Node

    Create a conversion to a fake boolean, cancelling out an existing conversion to a real boolean.

  34. def toReal(n: Node): Node

    Create a conversion to a real boolean, cancelling out an existing conversion to a fake boolean.

  35. def toString(): String

    Definition Classes
    Function1 → AnyRef → Any
  36. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  37. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  38. final def wait(arg0: Long): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  39. def [B](y: B): (RewriteBooleans, B)

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

Shadowed Implicit Value Members

  1. val self: Any

    Implicit information
    This member is added by an implicit conversion from RewriteBooleans 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:
    (rewriteBooleans: StringAdd).self
    Definition Classes
    StringAdd
  2. val self: Any

    Implicit information
    This member is added by an implicit conversion from RewriteBooleans 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:
    (rewriteBooleans: StringFormat).self
    Definition Classes
    StringFormat

Deprecated Value Members

  1. def x: RewriteBooleans

    Implicit information
    This member is added by an implicit conversion from RewriteBooleans to ArrowAssoc[RewriteBooleans] 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:
    (rewriteBooleans: ArrowAssoc[RewriteBooleans]).x
    Definition Classes
    ArrowAssoc
    Annotations
    @deprecated
    Deprecated

    (Since version 2.10.0) Use leftOfArrow instead

  2. def x: RewriteBooleans

    Implicit information
    This member is added by an implicit conversion from RewriteBooleans to Ensuring[RewriteBooleans] 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:
    (rewriteBooleans: Ensuring[RewriteBooleans]).x
    Definition Classes
    Ensuring
    Annotations
    @deprecated
    Deprecated

    (Since version 2.10.0) Use resultOfEnsuring instead

Inherited from Phase

Inherited from Logging

Inherited from (CompilerState) ⇒ CompilerState

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd from RewriteBooleans to StringAdd

Inherited by implicit conversion any2stringfmt from RewriteBooleans to StringFormat

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

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

Ungrouped