import java.io.IOException;
import java.io.InputStream;
+import java.util.Optional;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.swt.SWT;
+import org.eclipse.debug.ui.DebugUITools;
+import org.eclipse.debug.ui.contexts.IDebugContextManager;
+import org.eclipse.debug.ui.contexts.IDebugContextService;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
-import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Display;
import org.eclipse.ui.IEditorInput;
import org.eclipse.ui.IEditorSite;
import org.eclipse.ui.IFileEditorInput;
import org.eclipse.ui.PartInitException;
+import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.part.EditorPart;
+import net.mograsim.machine.Machine;
+import net.mograsim.machine.Machine.ActiveMicroInstructionChangedListener;
import net.mograsim.machine.Memory.MemoryCellModifiedListener;
-import net.mograsim.machine.mi.AssignableMicroInstructionMemory.MIMemoryReassignedListener;
import net.mograsim.machine.mi.MicroInstructionMemory;
-import net.mograsim.machine.mi.MicroInstructionMemory.ActiveMicroInstructionChangedListener;
import net.mograsim.machine.mi.MicroInstructionMemoryParseException;
import net.mograsim.machine.mi.MicroInstructionMemoryParser;
+import net.mograsim.plugin.launch.MachineDebugContextListener;
+import net.mograsim.plugin.launch.MachineDebugTarget;
import net.mograsim.plugin.nature.MachineContext;
import net.mograsim.plugin.nature.ProjectMachineContext;
import net.mograsim.plugin.tables.DisplaySettings;
-import net.mograsim.plugin.tables.LazyTableViewer;
import net.mograsim.plugin.tables.RadixSelector;
-public class InstructionView extends EditorPart implements MemoryCellModifiedListener, ActiveMicroInstructionChangedListener
+public class InstructionView extends EditorPart
{
private InstructionTableContentProvider provider;
- private int highlighted = 0;
private boolean dirty = false;
private MicroInstructionMemory memory;
private InstructionTable table;
private MachineContext context;
+ private IFile file;
+
+ // Listeners
+ private MemoryCellModifiedListener cellModifiedListener = address ->
+ {
+ setDirty(true);
+ table.refresh();
+ };
+
+ private ActiveMicroInstructionChangedListener instChangeListener = (oldAddress, newAddress) ->
+ {
+ highlight((int) (newAddress - memory.getDefinition().getMinimalAddress()));
+ };
+
+ private MachineDebugContextListener debugContextListener = new MachineDebugContextListener()
+ {
+ @Override
+ public void machineDebugContextChanged(Optional<MachineDebugTarget> oldTarget, Optional<MachineDebugTarget> newTarget)
+ {
+ instChangeListener.instructionChanged(-1, -1);
+ oldTarget.ifPresent(target -> target.getMachine().removeActiveMicroInstructionChangedListener(instChangeListener));
+
+ newTarget.ifPresent(target ->
+ {
+ if (file.equals(target.getMPMFile()))
+ {
+ Machine m = target.getMachine();
+ target.getMachine().addActiveMicroInstructionChangedListener(instChangeListener);
+ instChangeListener.instructionChanged(-1, m.getActiveMicroInstructionAddress());
+ }
+ });
+ }
+ };
+
@SuppressWarnings("unused")
@Override
public void createPartControl(Composite parent)
DisplaySettings displaySettings = new DisplaySettings();
new RadixSelector(parent, displaySettings);
- addActivationButton(parent);
table = new InstructionTable(parent, displaySettings, getSite().getWorkbenchWindow().getWorkbench().getThemeManager());
table.setContentProvider(provider);
table.bindMicroInstructionMemory(memory);
GridData viewerData = new GridData(GridData.GRAB_HORIZONTAL | GridData.GRAB_VERTICAL | GridData.FILL_BOTH);
viewerData.horizontalSpan = 3;
table.getTableViewer().getTable().setLayoutData(viewerData);
- }
- public void highlight(int index)
- {
- Display.getDefault().asyncExec(() ->
- {
- LazyTableViewer viewer = table.getTableViewer();
- viewer.highlightRow(highlighted, false);
- highlighted = index;
- if (index != -1)
- {
- viewer.highlightRow(index, true);
- viewer.getTable()
- .showItem(viewer.getTable().getItem(Math.min((int) memory.getDefinition().getMaximalAddress(), index + 2)));
- viewer.getTable().showItem(viewer.getTable().getItem(index));
- }
- });
+ IDebugContextManager debugCManager = DebugUITools.getDebugContextManager();
+ IDebugContextService contextService = debugCManager.getContextService(PlatformUI.getWorkbench().getActiveWorkbenchWindow());
+ contextService.addDebugContextListener(debugContextListener);
+ debugContextListener.debugContextChanged(contextService.getActiveContext());
+ parent.addDisposeListener(e -> contextService.removeDebugContextListener(debugContextListener));
}
- private void addActivationButton(Composite parent)
+ public void highlight(int row)
{
- Button activationButton = new Button(parent, SWT.PUSH);
- activationButton.setText("Set Active");
- activationButton.addListener(SWT.Selection, e -> context.getActiveMachine().ifPresent(m ->
- {
- // clear highlighting if the memory is reassigned
- MIMemoryReassignedListener memReassignedListener = n ->
- {
- if (n != memory)
- highlight(-1);
- };
- m.getMicroInstructionMemory().registerMemoryReassignedListener(memReassignedListener);
- // clear highlighting if the active machine changes
- context.addActiveMachineListener(n ->
- {
- if (n.isEmpty() || n.get() != m)
- {
- highlight(-1);
- m.getMicroInstructionMemory().deregisterMemoryReassignedListener(memReassignedListener);
- }
- });
- m.getMicroInstructionMemory().bind(memory);
- }));
+ table.highlight(row);
}
public void bindMicroInstructionMemory(MicroInstructionMemory memory)
{
if (this.memory != null)
{
- this.memory.deregisterCellModifiedListener(this);
- this.memory.deregisterActiveMicroInstructionChangedListener(this);
+ this.memory.deregisterCellModifiedListener(cellModifiedListener);
}
this.memory = memory;
if (memory != null)
{
- this.memory.registerCellModifiedListener(this);
- this.memory.registerActiveMicroInstructionChangedListener(this);
+ this.memory.registerCellModifiedListener(cellModifiedListener);
}
if (table != null)
table.bindMicroInstructionMemory(memory);
if (input instanceof IFileEditorInput)
{
IFileEditorInput fileInput = (IFileEditorInput) input;
- context = ProjectMachineContext.getMachineContextOf(fileInput.getFile().getProject());
- context.activateMachine();
+ file = fileInput.getFile();
+ context = ProjectMachineContext.getMachineContextOf(file.getProject());
+
setPartName(fileInput.getName());
- open(fileInput.getFile());
- }
+ open(file);
+ } else
+ throw new IllegalArgumentException("Expected IFileEditorInput!");
}
catch (Exception e)
{
throw new PartInitException("Failed to read input!", e);
}
-
}
@Override
return false;
}
- @Override
- public void update(long address)
- {
- setDirty(true);
- table.refresh();
- }
-
private void setDirty(boolean value)
{
dirty = value;
}
@Override
- public void activeMicroInstructionChanged(long address)
+ public void dispose()
{
- highlight((int) (address - memory.getDefinition().getMinimalAddress()));
+ memory.deregisterCellModifiedListener(cellModifiedListener);
+ super.dispose();
}
- @Override
- public void dispose()
+ public IFile getFile()
{
- table.dispose();
- super.dispose();
+ return file;
}
}
projects / Mograsim.git / blobdiff