+++ /dev/null
-package net.mograsim.logic.core.components;
-
-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.wires.Wire.ReadEnd;
-import net.mograsim.logic.core.wires.Wire.ReadWriteEnd;
-
-public class Connector extends Component implements LogicObserver
-{
- private boolean connected;
- private final ReadWriteEnd a;
- private final ReadWriteEnd b;
-
- public Connector(Timeline timeline, ReadWriteEnd a, ReadWriteEnd b)
- {
- super(timeline);
- if (a.width() != b.width())
- throw new IllegalArgumentException(String.format("WireArray width does not match: %d, %d", a.width(), b.width()));
- this.a = a;
- this.b = b;
- a.registerObserver(this);
- b.registerObserver(this);
- }
-
- public void connect()
- {
- connected = true;
- update(a);
- update(b);
- }
-
- public void disconnect()
- {
- connected = false;
- a.clearSignals();
- b.clearSignals();
- }
-
- public void setConnection(boolean connected)
- {
- if (connected)
- connect();
- else
- disconnect();
- }
-
- @Override
- public void update(LogicObservable initiator)
- {
- if (connected)
- timeline.addEvent(e -> innerUpdate(initiator), 1);
- }
-
- private void innerUpdate(LogicObservable initiator)
- {
- if (initiator == a)
- b.feedSignals(a.wireValuesExcludingMe());
- else
- a.feedSignals(b.wireValuesExcludingMe());
- }
-
- @Override
- public List<ReadEnd> getAllInputs()
- {
- return List.of(a, b);
- }
-
- @Override
- public List<ReadWriteEnd> getAllOutputs()
- {
- return List.of(a, b);
- }
-}