engine
Class AtInstruction

java.lang.Object
  |
  +--engine.Instruction
        |
        +--engine.DefaultInstruction
              |
              +--engine.AtInstruction

class AtInstruction

extends DefaultInstruction

Implements the @(... OR ... ) instruction !! this executes ONLY ONE TIME PER Clock2 ! because it attaches to all monitors, and then detaches from all, all the values are updated, even if they were not producing the trigger. So, if they change in the same Clock2, nothing happens anymore.

See Also:

Serialized Form

Field Summary

(package private) java.lang.Object	semaphore
(package private) java.util.Vector	theEvents

Fields inherited from class engine.DefaultInstruction

delayBefore, desc, ns, state

Fields inherited from class engine.Instruction

next

Constructor Summary

(package private)

AtInstruction(NameSpace ns, int delayBefore, InstructionDescription desc, DefaultInstruction block)

Method Summary

(package private) void	addMonitor(ValueChangeMonitor m)
(package private) boolean	alreadyOn()
(package private) void	consume()
void	execute()
(package private) boolean	nothingHappen()

Methods inherited from class engine.DefaultInstruction

checkIfIsAllowedInFunction, toString, waitToRun

Methods inherited from class engine.Instruction

add, append, next

Methods inherited from class java.lang.Object

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

Field Detail

theEvents

java.util.Vector theEvents

semaphore

java.lang.Object semaphore

Constructor Detail

AtInstruction

AtInstruction(NameSpace ns,
              int delayBefore,
              InstructionDescription desc,
              DefaultInstruction block)

Method Detail

execute

public void execute()
             throws InterpretTimeException,
                    SimulationStoppedException

nothingHappen

boolean nothingHappen()

consume

void consume()

alreadyOn

boolean alreadyOn()

addMonitor

void addMonitor(ValueChangeMonitor m)