scala.tools.nsc.transform.LazyVals

LazyValues

class LazyValues extends TypingTransformer

Transform local lazy accessors to check for the initialized bit.

Source
LazyVals.scala
Linear Supertypes
LazyVals.TypingTransformer, Global.Transformer, Global.Transformer, AnyRef, Any
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Inherited
  1. LazyValues
  2. TypingTransformer
  3. Transformer
  4. Transformer
  5. AnyRef
  6. Any
Implicitly
  1. by any2stringadd
  2. by any2stringfmt
  3. by any2ArrowAssoc
  4. by any2Ensuring
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new LazyValues(unit: Global.CompilationUnit)

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

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

    Implicit information
    This member is added by an implicit conversion from LazyValues to ArrowAssoc[LazyValues] 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. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  9. def atOwner[A](tree: Global.Tree, owner: Global.Symbol)(trans: ⇒ A): A

    Definition Classes
    TypingTransformer

  10. final def atOwner[A](owner: Global.Symbol)(trans: ⇒ A): A

    Definition Classes
    TypingTransformer → Transformer

  11. val bitmaps: Map[Global.Symbol, collection.immutable.List[Global.Symbol]]

  12. def clone(): AnyRef

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

  13. var curTree: Global.Tree

    Attributes
    protected
    Definition Classes
    TypingTransformer

  14. def currentClass: Global.Symbol

    Attributes
    protected
    Definition Classes
    Transformer

  15. def currentMethod: Global.Symbol

    Attributes
    protected
    Definition Classes
    Transformer

  16. var currentOwner: Global.Symbol

    Attributes
    protected[scala]
    Definition Classes
    Transformer

  17. def ensuring(cond: (LazyValues) ⇒ Boolean, msg: ⇒ Any): LazyValues

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

  18. def ensuring(cond: (LazyValues) ⇒ Boolean): LazyValues

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

  19. def ensuring(cond: Boolean, msg: ⇒ Any): LazyValues

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

  20. def ensuring(cond: Boolean): LazyValues

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

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

    Definition Classes
    AnyRef

  22. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  23. def finalize(): Unit

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

  24. def formatted(fmtstr: String): String

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

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

    Definition Classes
    AnyRef → Any

  26. def hashCode(): Int

    Definition Classes
    AnyRef → Any

  27. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

  28. var localTyper: (analyzer)#Typer

    Definition Classes
    TypingTransformer

  29. def mkFastPathBody(clazz: Global.Symbol, lzyVal: Global.Symbol, cond: Global.Tree, syncBody: List[Global.Tree], stats: List[Global.Tree], retVal: Global.Tree): (Global.Tree, Global.Tree)

  30. def mkSlowPathDef(clazz: Global.Symbol, lzyVal: Global.Symbol, cond: Global.Tree, syncBody: List[Global.Tree], stats: List[Global.Tree], retVal: Global.Tree): Global.Tree

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

    Definition Classes
    AnyRef

  32. final def notify(): Unit

    Definition Classes
    AnyRef

  33. final def notifyAll(): Unit

    Definition Classes
    AnyRef

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

    Definition Classes
    AnyRef

  35. def toString(): String

    Definition Classes
    AnyRef → Any

  36. def transform(tree: Global.Tree): Global.Tree

    Perform the following transformations:

    Perform the following transformations:

    • for a lazy accessor inside a method, make it check the initialization bitmap
    • for all methods, add enough int vars to allow one flag per lazy local value
    • blocks in template bodies behave almost like methods. A single bitmaps section is added in the first block, for all lazy values defined in such blocks.
    • remove ACCESSOR flags: accessors in traits are not statically implemented, but moved to the host class. local lazy values should be statically implemented.
    Definition Classes
    LazyValues → TypingTransformer → Transformer

  37. def transformCaseDefs(trees: List[Global.CaseDef]): List[Global.CaseDef]

    Definition Classes
    Transformer

  38. def transformIdents(trees: List[Global.Ident]): List[Global.Ident]

    Definition Classes
    Transformer

  39. def transformModifiers(mods: Global.Modifiers): Global.Modifiers

    Definition Classes
    Transformer

  40. def transformStats(stats: List[Global.Tree], exprOwner: Global.Symbol): List[Global.Tree]

    Definition Classes
    Transformer

  41. def transformTemplate(tree: Global.Template): Global.Template

    Definition Classes
    Transformer

  42. def transformTrees(trees: List[Global.Tree]): List[Global.Tree]

    Definition Classes
    Transformer

  43. def transformTypeDefs(trees: List[Global.TypeDef]): List[Global.TypeDef]

    Definition Classes
    Transformer

  44. def transformUnit(unit: Global.CompilationUnit): Unit

    Definition Classes
    Transformer

  45. def transformValDef(tree: Global.ValDef): Global.ValDef

    Definition Classes
    Transformer

  46. def transformValDefs(trees: List[Global.ValDef]): List[Global.ValDef]

    Definition Classes
    Transformer

  47. def transformValDefss(treess: List[List[Global.ValDef]]): List[List[Global.ValDef]]

    Definition Classes
    Transformer

  48. val treeCopy: Global.TreeCopier

    Definition Classes
    Transformer

  49. def typedPos(pos: Global.Position)(tree: Global.Tree): Global.Tree

    Attributes
    protected
    Definition Classes
    TypingTransformer

  50. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws()

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

    Definition Classes
    AnyRef
    Annotations
    @throws()

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

    Definition Classes
    AnyRef
    Annotations
    @throws()

  53. def →[B](y: B): (LazyValues, B)

    Implicit information
    This member is added by an implicit conversion from LazyValues to ArrowAssoc[LazyValues] 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 LazyValues 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:
    (lazyValues: StringAdd).self
    Definition Classes
    StringAdd

  2. val self: Any

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

Deprecated Value Members

  1. def x: LazyValues

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

    (Since version 2.10.0) Use leftOfArrow instead

  2. def x: LazyValues

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

    (Since version 2.10.0) Use resultOfEnsuring instead

Inherited from LazyVals.TypingTransformer

Inherited from Global.Transformer

Inherited from Global.Transformer

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd from LazyValues to StringAdd

Inherited by implicit conversion any2stringfmt from LazyValues to StringFormat

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

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

Ungrouped