import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IProject;
-import org.eclipse.core.resources.IResourceChangeEvent;
-import org.eclipse.core.resources.IResourceChangeListener;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
+import org.eclipse.debug.core.DebugPlugin;
import org.eclipse.debug.core.ILaunch;
import org.eclipse.debug.core.ILaunchConfiguration;
+import org.eclipse.debug.core.model.IMemoryBlock;
import org.eclipse.debug.core.model.LaunchConfigurationDelegate;
import org.eclipse.ui.statushandlers.StatusManager;
import net.mograsim.machine.Machine;
import net.mograsim.machine.MachineDefinition;
-import net.mograsim.machine.MainMemory;
import net.mograsim.machine.MainMemoryDefinition;
-import net.mograsim.machine.mi.MicroInstructionMemory;
import net.mograsim.machine.mi.MicroInstructionMemoryDefinition;
import net.mograsim.machine.mi.MicroInstructionMemoryParser;
import net.mograsim.machine.standard.memory.MainMemoryParser;
public static final String MPM_FILE_ATTR = MograsimActivator.PLUGIN_ID + ".mpm";
public static final String INITIAL_RAM_FILE_ATTR = MograsimActivator.PLUGIN_ID + ".initialram";
- private final IResourceChangeListener resChangedListener;
-
- public MachineLaunchConfigType()
- {
- this.resChangedListener = this::resourceChanged;
- ResourcesPlugin.getWorkspace().addResourceChangeListener(resChangedListener,
- // IResourceChangeEvent.POST_BUILD |
- IResourceChangeEvent.POST_CHANGE |
- // IResourceChangeEvent.PRE_BUILD |
- // IResourceChangeEvent.PRE_CLOSE |
- // IResourceChangeEvent.PRE_DELETE |
- // IResourceChangeEvent.PRE_REFRESH |
- 0);
- }
+ private IFile mpmFile;
+ private Machine machine;
@Override
public boolean preLaunchCheck(ILaunchConfiguration configuration, String mode, IProgressMonitor monitor) throws CoreException
MachineContext machineContext = ProjectMachineContext.getMachineContextOf(project);
MachineDefinition machineDefinition = machineContext.getMachineDefinition().orElseThrow();
- MicroInstructionMemoryDefinition miMemDef = machineDefinition.getMicroInstructionMemoryDefinition();
- MainMemoryDefinition mainMemDef = machineDefinition.getMainMemoryDefinition();
- IFile mpmFile = project.getFile(configuration.getAttribute(MPM_FILE_ATTR, ""));
-
- MicroInstructionMemory mpm;
- try (InputStream mpmStream = mpmFile.getContents())
- {
- mpm = MicroInstructionMemoryParser.parseMemory(miMemDef, mpmStream);
- }
- catch (IOException e)
- {
- throw new CoreException(new Status(IStatus.ERROR, MograsimActivator.PLUGIN_ID, "Unexpected IO exception reading MPM file", e));
- }
+ mpmFile = project.getFile(configuration.getAttribute(MPM_FILE_ATTR, ""));
String initialRAMFileName = configuration.getAttribute(INITIAL_RAM_FILE_ATTR, "");
- MainMemory mem;
+ Optional<IFile> memFile = Optional.empty();
if (!"".equals(initialRAMFileName))
{
- IFile initialRAMFile = project.getFile(initialRAMFileName);
- try (InputStream initialRAMStream = initialRAMFile.getContents())
- {
- mem = MainMemoryParser.parseMemory(mainMemDef, initialRAMStream);
- }
- catch (IOException e)
- {
- throw new CoreException(
- new Status(IStatus.ERROR, MograsimActivator.PLUGIN_ID, "Unexpected IO exception reading initial RAM file", e));
- }
- } else
- mem = null;
-
- MachineDebugTarget debugTarget = new MachineDebugTarget(launch, machineDefinition);
+ memFile = Optional.of(project.getFile(initialRAMFileName));
+ }
+ MachineDebugTarget debugTarget = new MachineDebugTarget(launch, mpmFile, memFile, machineDefinition);
+ // TODO make selectable whether the machine starts paused or not
debugTarget.suspend();
debugTarget.setExecutionSpeed(1);
- Machine machine = debugTarget.getMachine();
- machine.getMicroInstructionMemory().bind(mpm);
- if (mem != null)
- machine.getMainMemory().bind(mem);
+ machine = debugTarget.getMachine();
machine.reset();
- }
- private void resourceChanged(IResourceChangeEvent event)
- {
- // TODO react to MPM changes
- int type = event.getType();
- String typeStr;
- switch (type)
- {
- case IResourceChangeEvent.POST_BUILD:
- typeStr = "POST_BUILD";
- break;
- case IResourceChangeEvent.POST_CHANGE:
- typeStr = "POST_CHANGE";
- break;
- case IResourceChangeEvent.PRE_BUILD:
- typeStr = "PRE_BUILD";
- break;
- case IResourceChangeEvent.PRE_CLOSE:
- typeStr = "PRE_CLOSE";
- break;
- case IResourceChangeEvent.PRE_DELETE:
- typeStr = "PRE_DELETE";
- break;
- case IResourceChangeEvent.PRE_REFRESH:
- typeStr = "PRE_REFRESH";
- break;
- default:
- typeStr = "<unknown: " + type + ">";
- }
- System.out.println(typeStr + ": " + event);
+ // Add the default Mograsim memory block to make it less confusing and more comfortable.
+ DebugPlugin.getDefault().getMemoryBlockManager()
+ .addMemoryBlocks(new IMemoryBlock[] { new MainMemoryBlockExtension(debugTarget, "0", null) });
}
+
}
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