AsyncBase

A base class for the async macro. Subclasses must provide:

- Concrete types for a given future system - Tree manipulations to create and complete the equivalent of Future and Promise in that system. - The async macro declaration itself, and a forwarder for the macro implementation. (The latter is temporarily needed to workaround bug SI-6650 in the macro system)

The default implementation, scala.async.Async, binds the macro to scala.concurrent._.

Self Type: AsyncBase

Linear Supertypes

AnyRef, Any

Known Subclasses

AsyncId, AsyncTestLV, ScalaConcurrentAsync

Instance Constructors

new AsyncBase()

Type Members

abstract type FS <: FutureSystem

Abstract Value Members

abstract val futureSystem: FS

Concrete Value Members

final def !=(arg0: Any): Boolean

Definition Classes
AnyRef → Any
final def ##(): Int

Definition Classes
AnyRef → Any
final def ==(arg0: Any): Boolean

Definition Classes
AnyRef → Any
final def asInstanceOf[T0]: T0

Definition Classes
Any
def asyncImpl[T](c: Context)(body: reflect.macros.whitebox.Context.Expr[T])(execContext: reflect.macros.whitebox.Context.Expr[FS.ExecContext])(implicit arg0: reflect.macros.whitebox.Context.WeakTypeTag[T]): reflect.macros.whitebox.Context.Expr[FS.Fut[T]]
def asyncMethod(u: Universe)(asyncMacroSymbol: reflect.api.Universe.Symbol): reflect.api.Universe.Symbol

Attributes
protected[scala.async]
def await[T](awaitable: FS.Fut[T]): T

A call to await must be nested in an enclosing async block.
A call to await must be nested in an enclosing async block.
A call to await does not block the current thread, rather it is a delimiter used by the enclosing async macro. Code following the await call is executed asynchronously, when the argument of await has been completed.
T
the type of that value.
awaitable
the future from which a value is awaited.
returns
the value.

Annotations
@compileTimeOnly( ... )
def awaitMethod(u: Universe)(asyncMacroSymbol: reflect.api.Universe.Symbol): reflect.api.Universe.Symbol

Attributes
protected[scala.async]
def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( ... )
final def eq(arg0: AnyRef): Boolean

Definition Classes
AnyRef
def equals(arg0: Any): Boolean

Definition Classes
AnyRef → Any
def finalize(): Unit

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( classOf[java.lang.Throwable] )
final def getClass(): Class[_]

Definition Classes
AnyRef → Any
def hashCode(): Int

Definition Classes
AnyRef → Any
final def isInstanceOf[T0]: Boolean

Definition Classes
Any
final def ne(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def notify(): Unit

Definition Classes
AnyRef
final def notifyAll(): Unit

Definition Classes
AnyRef
def nullOut(u: Universe)(name: reflect.api.Universe.Expr[String], v: reflect.api.Universe.Expr[Any]): reflect.api.Universe.Expr[Unit]

Attributes
protected[scala.async]
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
def toString(): String

Definition Classes
AnyRef → Any
final def wait(): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long, arg1: Int): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )

Related Doc: package internal

abstract class AsyncBase extends AnyRef

Instance Constructors

new AsyncBase()

Type Members

abstract type FS <: FutureSystem

Abstract Value Members

abstract val futureSystem: FS

Concrete Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: Any): Boolean

final def asInstanceOf[T0]: T0

def asyncImpl[T](c: Context)(body: reflect.macros.whitebox.Context.Expr[T])(execContext: reflect.macros.whitebox.Context.Expr[FS.ExecContext])(implicit arg0: reflect.macros.whitebox.Context.WeakTypeTag[T]): reflect.macros.whitebox.Context.Expr[FS.Fut[T]]

def asyncMethod(u: Universe)(asyncMacroSymbol: reflect.api.Universe.Symbol): reflect.api.Universe.Symbol

def await[T](awaitable: FS.Fut[T]): T

def awaitMethod(u: Universe)(asyncMacroSymbol: reflect.api.Universe.Symbol): reflect.api.Universe.Symbol

def clone(): AnyRef

final def eq(arg0: AnyRef): Boolean

def equals(arg0: Any): Boolean

def finalize(): Unit

final def getClass(): Class[_]

def hashCode(): Int

final def isInstanceOf[T0]: Boolean

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

def nullOut(u: Universe)(name: reflect.api.Universe.Expr[String], v: reflect.api.Universe.Expr[Any]): reflect.api.Universe.Expr[Unit]

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

def toString(): String

final def wait(): Unit

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

final def wait(arg0: Long): Unit

Inherited from AnyRef

Inherited from Any

Ungrouped