Packages

  • package root

    The Scala compiler and reflection APIs.

    The Scala compiler and reflection APIs.

    Definition Classes
    root
  • package scala
    Definition Classes
    root
  • package tools
    Definition Classes
    scala
  • package nsc
    Definition Classes
    tools
  • package interactive
    Definition Classes
    nsc
  • trait CompilerControl extends AnyRef

    Interface of interactive compiler to a client such as an IDE The model the presentation compiler consists of the following parts:

    Interface of interactive compiler to a client such as an IDE The model the presentation compiler consists of the following parts:

    unitOfFile: The map from sourcefiles to loaded units. A sourcefile/unit is loaded if it occurs in that map.

    manipulated by: removeUnitOf, reloadSources.

    A call to reloadSources will add the given sources to the loaded units, and start a new background compiler pass to compile all loaded units (with the indicated sources first). Each background compiler pass has its own typer run. The background compiler thread can be interrupted each time an AST node is completely typechecked in the following ways:

    1. by a new call to reloadSources. This starts a new background compiler pass with a new typer run. 2. by a call to askTypeTree. This starts a new typer run if the forceReload parameter = true 3. by a call to askTypeAt, askTypeCompletion, askScopeCompletion, askToDoFirst, askLinkPos, askLastType. 4. by raising an exception in the scheduler. 5. by passing a high-priority action wrapped in ask { ... }.

    Actions under 1-3 can themselves be interrupted if they involve typechecking AST nodes. High-priority actions under 5 cannot; they always run to completion. So these high-priority actions should to be short.

    Normally, an interrupted action continues after the interrupting action is finished. However, if the interrupting action created a new typer run, the interrupted action is aborted. If there's an outstanding response, it will be set to a Right value with a FreshRunReq exception.

    Definition Classes
    interactive
  • AskDocCommentItem
  • AskLinkPosItem
  • AskLoadedTypedItem
  • AskParsedEnteredItem
  • AskScopeCompletionItem
  • AskToDoFirstItem
  • AskTypeAtItem
  • AskTypeCompletionItem
  • AskTypeItem
  • FilesDeletedItem
  • Member
  • NoWorkScheduler
  • ReloadItem
  • ScopeMember
  • TypeMember
  • WorkItem

class NoWorkScheduler extends WorkScheduler

A do-nothing work scheduler that responds immediately with MissingResponse.

Used during compiler shutdown.

Source
CompilerControl.scala
Linear Supertypes
WorkScheduler, AnyRef, Any
Type Hierarchy
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. NoWorkScheduler
  2. WorkScheduler
  3. AnyRef
  4. Any
Implicitly
  1. by any2stringadd
  2. by StringFormat
  3. by Ensuring
  4. by ArrowAssoc
  1. Hide All
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Visibility
  1. Public
  2. Protected

Instance Constructors

  1. new NoWorkScheduler()

Type Members

  1. type Action = () => Unit
    Definition Classes
    WorkScheduler

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 Global.NoWorkScheduler toany2stringadd[Global.NoWorkScheduler] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd
  4. def ->[B](y: B): (Global.NoWorkScheduler, B)
    Implicit
    This member is added by an implicit conversion from Global.NoWorkScheduler toArrowAssoc[Global.NoWorkScheduler] 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 askDoQuickly[A](op: () => A): InterruptReq { type R = A }
    Definition Classes
    NoWorkScheduler → WorkScheduler
  8. def cancelQueued(): Unit

    Called from client: cancel all queued actions

    Called from client: cancel all queued actions

    Definition Classes
    WorkScheduler
  9. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @native()
  10. def dequeueAll[T](f: (Action) => Option[T]): Seq[T]
    Definition Classes
    WorkScheduler
  11. def dequeueAllInterrupts(f: (InterruptReq) => Unit): Unit
    Definition Classes
    WorkScheduler
  12. def doQuickly[A](op: () => A): A

    Called from client: have interrupt executed by server and return result

    Called from client: have interrupt executed by server and return result

    Definition Classes
    NoWorkScheduler → WorkScheduler
  13. def ensuring(cond: (Global.NoWorkScheduler) => Boolean, msg: => Any): Global.NoWorkScheduler
    Implicit
    This member is added by an implicit conversion from Global.NoWorkScheduler toEnsuring[Global.NoWorkScheduler] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  14. def ensuring(cond: (Global.NoWorkScheduler) => Boolean): Global.NoWorkScheduler
    Implicit
    This member is added by an implicit conversion from Global.NoWorkScheduler toEnsuring[Global.NoWorkScheduler] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  15. def ensuring(cond: Boolean, msg: => Any): Global.NoWorkScheduler
    Implicit
    This member is added by an implicit conversion from Global.NoWorkScheduler toEnsuring[Global.NoWorkScheduler] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  16. def ensuring(cond: Boolean): Global.NoWorkScheduler
    Implicit
    This member is added by an implicit conversion from Global.NoWorkScheduler toEnsuring[Global.NoWorkScheduler] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  17. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  18. def equals(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef → Any
  19. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable])
  20. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  21. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  22. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  23. def moreWork: Boolean

    called from Server: test whether one of todo list, throwables, or InterruptReqs is nonempty

    called from Server: test whether one of todo list, throwables, or InterruptReqs is nonempty

    Definition Classes
    WorkScheduler
  24. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  25. def nextWorkItem(): Option[Action]

    Called from server: get first action in todo list, and pop it off

    Called from server: get first action in todo list, and pop it off

    Definition Classes
    WorkScheduler
  26. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  27. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  28. def pollInterrupt(): Option[InterruptReq]
    Definition Classes
    WorkScheduler
  29. def pollThrowable(): Option[Throwable]

    Called from server: return optional exception posted by client Reset to no exception.

    Called from server: return optional exception posted by client Reset to no exception.

    Definition Classes
    WorkScheduler
  30. def postWorkItem(action: Action): Unit

    Called from client: have action executed by server

    Called from client: have action executed by server

    Definition Classes
    NoWorkScheduler → WorkScheduler
  31. def raise(exc: Throwable): Unit

    Called from client: Require an exception to be thrown on next poll.

    Called from client: Require an exception to be thrown on next poll.

    Definition Classes
    WorkScheduler
  32. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  33. def toString(): String
    Definition Classes
    AnyRef → Any
  34. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  35. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  36. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()
  37. def waitForMoreWork(): Unit

    Called from server: block until one of todo list, throwables or interruptReqs is nonempty

    Called from server: block until one of todo list, throwables or interruptReqs is nonempty

    Definition Classes
    WorkScheduler

Deprecated Value Members

  1. def formatted(fmtstr: String): String
    Implicit
    This member is added by an implicit conversion from Global.NoWorkScheduler toStringFormat[Global.NoWorkScheduler] 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): (Global.NoWorkScheduler, B)
    Implicit
    This member is added by an implicit conversion from Global.NoWorkScheduler toArrowAssoc[Global.NoWorkScheduler] 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 WorkScheduler

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd fromGlobal.NoWorkScheduler to any2stringadd[Global.NoWorkScheduler]

Inherited by implicit conversion StringFormat fromGlobal.NoWorkScheduler to StringFormat[Global.NoWorkScheduler]

Inherited by implicit conversion Ensuring fromGlobal.NoWorkScheduler to Ensuring[Global.NoWorkScheduler]

Inherited by implicit conversion ArrowAssoc fromGlobal.NoWorkScheduler to ArrowAssoc[Global.NoWorkScheduler]

Ungrouped