slick.compiler

AssignUniqueSymbols

Related Doc: package compiler

class AssignUniqueSymbols extends Phase

Ensure that all symbol definitions in a tree are unique. The same symbol can initially occur in multiple sub-trees when some part of a query is reused multiple times. This phase assigns new, uniqe symbols, so that later phases do not have to take scopes into account for identifying the source of a symbol. The rewriting is performed for both, term symbols and type symbols.

The phase state is a collection of flags depending on the presence or absence of certain node types in the AST. This information can be used to selectively skip later compiler phases when it is already known that there is nothing for them to translate.

Source
AssignUniqueSymbols.scala
Linear Supertypes
Phase, Logging, (CompilerState) ⇒ CompilerState, AnyRef, Any
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Inherited
  1. AssignUniqueSymbols
  2. Phase
  3. Logging
  4. Function1
  5. AnyRef
  6. Any
Implicitly
  1. by any2stringadd
  2. by StringFormat
  3. by Ensuring
  4. by ArrowAssoc
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  1. Public
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Instance Constructors

  1. new AssignUniqueSymbols()

Type Members

  1. type State = UsedFeatures

    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
    AssignUniqueSymbols → Phase

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 AssignUniqueSymbols to any2stringadd[AssignUniqueSymbols] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd

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

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

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

    Definition Classes
    AnyRef → Any

  6. def andThen[A](g: (CompilerState) ⇒ A): (CompilerState) ⇒ A

    Definition Classes
    Function1
    Annotations
    @unspecialized()

  7. def apply(state: CompilerState): CompilerState

    Run the phase

    Run the phase

    Definition Classes
    AssignUniqueSymbols → Phase → Function1

  8. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  9. def clone(): AnyRef

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

  10. def compose[A](g: (A) ⇒ CompilerState): (A) ⇒ CompilerState

    Definition Classes
    Function1
    Annotations
    @unspecialized()

  11. def ensuring(cond: (AssignUniqueSymbols) ⇒ Boolean, msg: ⇒ Any): AssignUniqueSymbols

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

  12. def ensuring(cond: (AssignUniqueSymbols) ⇒ Boolean): AssignUniqueSymbols

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

  13. def ensuring(cond: Boolean, msg: ⇒ Any): AssignUniqueSymbols

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

  14. def ensuring(cond: Boolean): AssignUniqueSymbols

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

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

    Definition Classes
    AnyRef

  16. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  17. def finalize(): Unit

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

  18. def formatted(fmtstr: String): String

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

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

    Definition Classes
    AnyRef → Any

  20. def hasNominalType(t: Type): Boolean

  21. def hashCode(): Int

    Definition Classes
    AnyRef → Any

  22. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

  23. lazy val logger: SlickLogger

    Attributes
    protected[this]
    Definition Classes
    Logging

  24. val name: String

    The unique name of the phase

    The unique name of the phase

    Definition Classes
    AssignUniqueSymbols → Phase

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

    Definition Classes
    AnyRef

  26. final def notify(): Unit

    Definition Classes
    AnyRef

  27. final def notifyAll(): Unit

    Definition Classes
    AnyRef

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

    Definition Classes
    AnyRef

  29. def toString(): String

    Definition Classes
    Function1 → AnyRef → Any

  30. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  33. def →[B](y: B): (AssignUniqueSymbols, B)

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

Inherited from Phase

Inherited from Logging

Inherited from (CompilerState) ⇒ CompilerState

Inherited from AnyRef

Inherited from Any

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

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

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

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

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