abstract class ClosureOptimizer extends AnyRef
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- ClosureOptimizer.scala
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Instance Constructors
- new ClosureOptimizer()
Type Members
-
case class
Local(local: Int, opcodeOffset: Int) extends Product with Serializable
Stores a local variable index the opcode offset required for operating on that variable.
Stores a local variable index the opcode offset required for operating on that variable.
The xLOAD / xSTORE opcodes are in the following sequence: I, L, F, D, A, so the offset for a local variable holding a reference (
A) is 4. See also methodgetOpcodein scala.tools.asm.Type. -
case class
LocalsList(locals: List[Local]) extends Product with Serializable
A list of local variables.
A list of local variables. Each local stores information about its type, see class Local.
Abstract Value Members
- abstract val postProcessor: PostProcessor
Concrete Value Members
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final
def
!=(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
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final
def
##(): Int
- Definition Classes
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def
+(other: String): String
- Implicit
- This member is added by an implicit conversion from ClosureOptimizer to any2stringadd[ClosureOptimizer] performed by method any2stringadd in scala.Predef.
- Definition Classes
- any2stringadd
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def
->[B](y: B): (ClosureOptimizer, B)
- Implicit
- This member is added by an implicit conversion from ClosureOptimizer to ArrowAssoc[ClosureOptimizer] performed by method ArrowAssoc in scala.Predef.
- Definition Classes
- ArrowAssoc
- Annotations
- @inline()
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final
def
==(arg0: Any): Boolean
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final
def
asInstanceOf[T0]: T0
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- Any
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def
clone(): AnyRef
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- protected[lang]
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- @throws( ... ) @native()
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def
ensuring(cond: (ClosureOptimizer) ⇒ Boolean, msg: ⇒ Any): ClosureOptimizer
- Implicit
- This member is added by an implicit conversion from ClosureOptimizer to Ensuring[ClosureOptimizer] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
-
def
ensuring(cond: (ClosureOptimizer) ⇒ Boolean): ClosureOptimizer
- Implicit
- This member is added by an implicit conversion from ClosureOptimizer to Ensuring[ClosureOptimizer] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
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def
ensuring(cond: Boolean, msg: ⇒ Any): ClosureOptimizer
- Implicit
- This member is added by an implicit conversion from ClosureOptimizer to Ensuring[ClosureOptimizer] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
-
def
ensuring(cond: Boolean): ClosureOptimizer
- Implicit
- This member is added by an implicit conversion from ClosureOptimizer to Ensuring[ClosureOptimizer] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
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final
def
eq(arg0: AnyRef): Boolean
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def
equals(arg0: Any): Boolean
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def
finalize(): Unit
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- @throws( classOf[java.lang.Throwable] )
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final
def
getClass(): Class[_]
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- @native()
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def
hashCode(): Int
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final
def
isInstanceOf[T0]: Boolean
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final
def
ne(arg0: AnyRef): Boolean
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final
def
notify(): Unit
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final
def
notifyAll(): Unit
- Definition Classes
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- @native()
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def
rewriteClosureApplyInvocations(): Unit
If a closure is allocated and invoked within the same method, re-write the invocation to the closure body method.
If a closure is allocated and invoked within the same method, re-write the invocation to the closure body method.
Note that the closure body method (generated by delambdafy:method) takes additional parameters for the values captured by the closure. The bytecode is transformed from
[generate captured values] [closure init, capturing values] [...] [load closure object] [generate closure invocation arguments] [invoke closure.apply]
to
[generate captured values] [store captured values into new locals] [load the captured values from locals] // a future optimization will eliminate the closure [closure init, capturing values] // instantiation if the closure object becomes unused [...] [load closure object] [generate closure invocation arguments] [store argument values into new locals] [drop the closure object] [load captured values from locals] [load argument values from locals] [invoke the closure body method]
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final
def
synchronized[T0](arg0: ⇒ T0): T0
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def
toString(): String
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final
def
wait(): Unit
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- @throws( ... )
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final
def
wait(arg0: Long, arg1: Int): Unit
- Definition Classes
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final
def
wait(arg0: Long): Unit
- Definition Classes
- AnyRef
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- @throws( ... ) @native()
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def
→[B](y: B): (ClosureOptimizer, B)
- Implicit
- This member is added by an implicit conversion from ClosureOptimizer to ArrowAssoc[ClosureOptimizer] performed by method ArrowAssoc in scala.Predef.
- Definition Classes
- ArrowAssoc
- object LocalsList extends Serializable
Deprecated Value Members
-
def
formatted(fmtstr: String): String
- Implicit
- This member is added by an implicit conversion from ClosureOptimizer to StringFormat[ClosureOptimizer] performed by method StringFormat in scala.Predef.
- Definition Classes
- StringFormat
- Annotations
- @deprecated @inline()
- Deprecated
(Since version 2.12.16) Use
formatString.format(value)instead ofvalue.formatted(formatString), or use thef""string interpolator. In Java 15 and later,formattedresolves to the new method in String which has reversed parameters.
The Scala compiler and reflection APIs.