private final int $ASSIGN$_tentativeInputPosition(int newValue) {
if ($CHECKPOINT != null && $CHECKPOINT.getTimestamp() > 0) {
$RECORD$_tentativeInputPosition.add(
null, _tentativeInputPosition, $CHECKPOINT.getTimestamp());
}
return _tentativeInputPosition = newValue;
}
public final Object $SET$CHECKPOINT(Checkpoint checkpoint) {
if ($CHECKPOINT != checkpoint) {
Checkpoint oldCheckpoint = $CHECKPOINT;
if (checkpoint != null) {
$RECORD$$CHECKPOINT.add($CHECKPOINT, checkpoint.getTimestamp());
FieldRecord.pushState($RECORDS);
}
$CHECKPOINT = checkpoint;
oldCheckpoint.setCheckpoint(checkpoint);
checkpoint.addObject(this);
}
return this;
}
/** Record the current state of all the actors in this composite actor. */
public void markState() {
Set<Checkpoint> checkpoints = new HashSet<Checkpoint>();
Iterator objectsIter = containedObjectsIterator();
while (objectsIter.hasNext()) {
Object object = objectsIter.next();
if (object instanceof Rollbackable) {
Rollbackable rollbackObject = (Rollbackable) object;
Checkpoint checkpoint = rollbackObject.$GET$CHECKPOINT();
if (!checkpoints.contains(checkpoint)) {
// FIXME: older states should be discarded.
checkpoint.createCheckpoint();
checkpoints.add(checkpoint);
}
}
}
}
private final int $ASSIGN$SPECIAL$_tentativeInputPosition(int operator, long newValue) {
if ($CHECKPOINT != null && $CHECKPOINT.getTimestamp() > 0) {
$RECORD$_tentativeInputPosition.add(
null, _tentativeInputPosition, $CHECKPOINT.getTimestamp());
}
switch (operator) {
case 0:
return _tentativeInputPosition += newValue;
case 1:
return _tentativeInputPosition -= newValue;
case 2:
return _tentativeInputPosition *= newValue;
case 3:
return _tentativeInputPosition /= newValue;
case 4:
return _tentativeInputPosition &= newValue;
case 5:
return _tentativeInputPosition |= newValue;
case 6:
return _tentativeInputPosition ^= newValue;
case 7:
return _tentativeInputPosition %= newValue;
case 8:
return _tentativeInputPosition <<= newValue;
case 9:
return _tentativeInputPosition >>= newValue;
case 10:
return _tentativeInputPosition >>>= newValue;
case 11:
return _tentativeInputPosition++;
case 12:
return _tentativeInputPosition--;
case 13:
return ++_tentativeInputPosition;
case 14:
return --_tentativeInputPosition;
default:
return _tentativeInputPosition;
}
}
/**
* Restore the previously recorded state to all the actors in this composite actor.
*
* @exception IllegalActionException Not thowned.
*/
public void goToMarkedState() throws IllegalActionException {
Set<Checkpoint> checkpoints = new HashSet<Checkpoint>();
Iterator objectsIter = containedObjectsIterator();
while (objectsIter.hasNext()) {
Object object = objectsIter.next();
if (object instanceof Rollbackable) {
Rollbackable rollbackObject = (Rollbackable) object;
Checkpoint checkpoint = rollbackObject.$GET$CHECKPOINT();
if (!checkpoints.contains(checkpoint)) {
// Rollback with the current timestamp.
// States taken at the time when the timestamp is created
// are restored to the actors managed by this checkpoint
// object.
checkpoint.rollback(checkpoint.getTimestamp(), true);
checkpoints.add(checkpoint);
}
}
}
}
private final IOPort $ASSIGN$_port(IOPort newValue) {
if ($CHECKPOINT != null && $CHECKPOINT.getTimestamp() > 0) {
$RECORD$_port.add(null, _port, $CHECKPOINT.getTimestamp());
}
return _port = newValue;
}
