Packages

class SynthLazyAccessorsIn extends SynthCheckedAccessorsTreesInClass

Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. SynthLazyAccessorsIn
  2. SynthCheckedAccessorsTreesInClass
  3. CheckedAccessorSymbolSynth
  4. AnyRef
  5. Any
  1. Hide All
  2. Show All
Visibility
  1. Public
  2. All

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. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  4. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  5. def bitmapOf(field: Global.Symbol): Option[BitmapInfo]
    Attributes
    protected
    Definition Classes
    CheckedAccessorSymbolSynth
  6. val clazz: Global.Symbol
    Definition Classes
    CheckedAccessorSymbolSynth
  7. def clone(): AnyRef
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @native() @throws( ... )
  8. 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
  9. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  10. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  11. 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.

  12. def finalize(): Unit
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  13. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  14. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  15. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  16. def isUnitGetter(sym: Global.Symbol): Boolean
  17. 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
  18. 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
  19. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  20. def newSlowPathSymbol(lzyVal: Global.Symbol): Global.Symbol
    Definition Classes
    CheckedAccessorSymbolSynth
  21. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  22. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  23. def slowPathFor(lzyVal: Global.Symbol): Global.Symbol
    Definition Classes
    CheckedAccessorSymbolSynth
  24. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  25. def thisRef: Global.This
  26. def toString(): String
    Definition Classes
    AnyRef → Any
  27. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  28. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  29. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @throws( ... )

Inherited from AnyRef

Inherited from Any

Ungrouped