Packages

class SynthLazyAccessorsIn extends SynthCheckedAccessorsTreesInClass

Source
AccessorSynthesis.scala
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Inherited
  1. SynthLazyAccessorsIn
  2. SynthCheckedAccessorsTreesInClass
  3. CheckedAccessorSymbolSynth
  4. AnyRef
  5. Any
Implicitly
  1. by any2stringadd
  2. by StringFormat
  3. by Ensuring
  4. by ArrowAssoc
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Visibility
  1. Public
  2. Protected

Instance Constructors

  1. new SynthLazyAccessorsIn(clazz: Global.Symbol)

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
    This member is added by an implicit conversion from SynthLazyAccessorsIn toany2stringadd[SynthLazyAccessorsIn] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd
  4. def ->[B](y: B): (SynthLazyAccessorsIn, B)
    Implicit
    This member is added by an implicit conversion from SynthLazyAccessorsIn toArrowAssoc[SynthLazyAccessorsIn] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()
  5. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  6. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  7. def bitmapOf(field: Global.Symbol): Option[BitmapInfo]
    Attributes
    protected
    Definition Classes
    CheckedAccessorSymbolSynth
  8. val clazz: Global.Symbol
    Definition Classes
    CheckedAccessorSymbolSynth
  9. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @native()
  10. def computeBitmapInfos(fields: List[Global.Symbol]): List[Global.Symbol]

    Fill the map from fields to bitmap infos.

    Fill the map from fields to bitmap infos. This is called for all fields in each transformed class (by the fields info transformer), after the fields inherited from traits have been added.

    bitmaps for checkinit fields are not inherited

    Definition Classes
    CheckedAccessorSymbolSynth
  11. def ensuring(cond: (SynthLazyAccessorsIn) => Boolean, msg: => Any): SynthLazyAccessorsIn
    Implicit
    This member is added by an implicit conversion from SynthLazyAccessorsIn toEnsuring[SynthLazyAccessorsIn] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  12. def ensuring(cond: (SynthLazyAccessorsIn) => Boolean): SynthLazyAccessorsIn
    Implicit
    This member is added by an implicit conversion from SynthLazyAccessorsIn toEnsuring[SynthLazyAccessorsIn] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  13. def ensuring(cond: Boolean, msg: => Any): SynthLazyAccessorsIn
    Implicit
    This member is added by an implicit conversion from SynthLazyAccessorsIn toEnsuring[SynthLazyAccessorsIn] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  14. def ensuring(cond: Boolean): SynthLazyAccessorsIn
    Implicit
    This member is added by an implicit conversion from SynthLazyAccessorsIn toEnsuring[SynthLazyAccessorsIn] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  15. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  16. def equals(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef → Any
  17. def expandLazyClassMember(lazyVar: Global.Symbol, lazyAccessor: Global.Symbol, transformedRhs: Global.Tree): Global.Tree

    The compute method (slow path) looks like:

    The compute method (slow path) looks like:

    def l$compute() = {
      synchronized(this) {
        if ((bitmap$n & MASK) == 0) {
         init // l$ = <rhs>
         bitmap$n = bimap$n | MASK
        }
      }
      ...
      this.f1 = null
      ...
      this.fn = null
      l$
    }

    bitmap$n is a byte, int or long value acting as a bitmap of initialized values. The kind of the bitmap determines how many bit indicators for lazy vals are stored in it. For Int bitmap it is 32 and then 'n' in the above code is: (offset / 32), the MASK is (1 << (offset % 32)).

    If the class contains only a single lazy val then the bitmap is represented as a Boolean and the condition checking is a simple bool test.

    Private fields used only in this initializer are subsequently set to null.

    For performance reasons the double-checked locking is split into two parts, the first (fast) path checks the bitmap without synchronizing, and if that fails it initializes the lazy val within the synchronization block (slow path).

    This way the inliner should optimize the fast path because the method body is small enough.

  18. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable])
  19. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  20. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  21. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  22. def isUnitGetter(sym: Global.Symbol): Boolean
  23. def mkSetFlag(bitmap: BitmapInfo): Global.Tree

    Return an (untyped) tree of the form 'Clazz.this.bmp = Clazz.this.bmp | mask'.

    Return an (untyped) tree of the form 'Clazz.this.bmp = Clazz.this.bmp | mask'.

    Definition Classes
    SynthCheckedAccessorsTreesInClass
  24. def mkTest(bm: BitmapInfo, equalToZero: Boolean = true): Global.Tree

    Return an (untyped) tree of the form 'clazz.this.bitmapSym & mask (==|!=) 0', the precise comparison operator depending on the value of 'equalToZero'.

    Return an (untyped) tree of the form 'clazz.this.bitmapSym & mask (==|!=) 0', the precise comparison operator depending on the value of 'equalToZero'.

    Definition Classes
    SynthCheckedAccessorsTreesInClass
  25. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  26. def newSlowPathSymbol(lzyVal: Global.Symbol): Global.Symbol
    Definition Classes
    CheckedAccessorSymbolSynth
  27. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  28. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  29. def slowPathFor(lzyVal: Global.Symbol): Global.Symbol
    Definition Classes
    CheckedAccessorSymbolSynth
  30. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  31. def thisRef: Global.This
  32. def toString(): String
    Definition Classes
    AnyRef → Any
  33. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  34. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  35. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()

Deprecated Value Members

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

  2. def [B](y: B): (SynthLazyAccessorsIn, B)
    Implicit
    This member is added by an implicit conversion from SynthLazyAccessorsIn toArrowAssoc[SynthLazyAccessorsIn] 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 AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd fromSynthLazyAccessorsIn to any2stringadd[SynthLazyAccessorsIn]

Inherited by implicit conversion StringFormat fromSynthLazyAccessorsIn to StringFormat[SynthLazyAccessorsIn]

Inherited by implicit conversion Ensuring fromSynthLazyAccessorsIn to Ensuring[SynthLazyAccessorsIn]

Inherited by implicit conversion ArrowAssoc fromSynthLazyAccessorsIn to ArrowAssoc[SynthLazyAccessorsIn]

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