+++ /dev/null
-package net.mograsim.logic.core.components;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.List;
-
-import net.mograsim.logic.core.LogicObservable;
-import net.mograsim.logic.core.LogicObserver;
-import net.mograsim.logic.core.timeline.Timeline;
-import net.mograsim.logic.core.timeline.TimelineEventHandler;
-import net.mograsim.logic.core.types.Bit;
-import net.mograsim.logic.core.types.BitVector;
-import net.mograsim.logic.core.wires.CoreWire.ReadEnd;
-import net.mograsim.logic.core.wires.CoreWire.ReadWriteEnd;
-
-public class CoreBitDisplay extends BasicCoreComponent implements LogicObservable
-{
- private Collection<LogicObserver> observers;
- private final ReadEnd in;
- private BitVector displayedValue;
-
- public CoreBitDisplay(Timeline timeline, ReadEnd in)
- {
- super(timeline, 1);
- observers = new ArrayList<>();
- this.in = in;
- in.registerObserver(this);
- compute();
- }
-
- @Override
- protected TimelineEventHandler compute()
- {
- BitVector newValues = in.getValues();
- return e ->
- {
- displayedValue = newValues;
- notifyObservers();
- };
- }
-
- public BitVector getDisplayedValue()
- {
- return displayedValue;
- }
-
- public boolean isDisplaying(Bit... values)
- {
- return displayedValue.equals(BitVector.of(values));
- }
-
- @Override
- public List<ReadEnd> getAllInputs()
- {
- return List.of(in);
- }
-
- @Override
- public List<ReadWriteEnd> getAllOutputs()
- {
- return List.of();
- }
-
- @Override
- public void registerObserver(LogicObserver ob)
- {
- observers.add(ob);
- }
-
- @Override
- public void deregisterObserver(LogicObserver ob)
- {
- observers.remove(ob);
- }
-
- @Override
- public void notifyObservers()
- {
- observers.forEach(ob -> ob.update(this));
- }
-}