orc.runtime.sites
Class DotSite

java.lang.Object
  orc.runtime.values.Value
      orc.runtime.sites.Site
          orc.runtime.sites.EvalSite
              orc.runtime.sites.DotSite

All Implemented Interfaces:

Callable, TraceableValue

Direct Known Subclasses:

Buffer.BufferInstance, Cell.CellInstance, Ref.RefInstance, SyncChannel.SyncChannelInstance

public abstract class DotSite
extends EvalSite
implements TraceableValue

Author:

dkitchin Dot-accessible sites should extend this class and declare their Orc-available methods using addMethods. The code is forward-compatible with many possible optimizations on the field lookup strategy.

Field Summary

Fields inherited from class orc.runtime.values.Value

futureNotReady

Constructor Summary

DotSite()

Method Summary

protected void	addMethod(java.lang.String f, java.lang.Object s)
protected abstract void	addMethods()
java.lang.Object	evaluate(Args args)
Value	marshal(Marshaller tracer)

Methods inherited from class orc.runtime.sites.EvalSite

callSite

Methods inherited from class orc.runtime.sites.Site

accept, createCall, type

Methods inherited from class orc.runtime.values.Value

forceArg, forceCall, isNone, isSome, signal, untag

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DotSite

public DotSite()

Method Detail

evaluate

public java.lang.Object evaluate(Args args)
                          throws TokenException

Specified by:

evaluate in class EvalSite

Throws:

TokenException

addMethods

protected abstract void addMethods()

addMethod

protected void addMethod(java.lang.String f,
                         java.lang.Object s)

marshal

public Value marshal(Marshaller tracer)

Specified by:

marshal in interface TraceableValue