X-Git-Url: https://mograsim.net/gitweb/?a=blobdiff_plain;f=plugins%2Fnet.mograsim.plugin.core%2Fsrc%2Fnet%2Fmograsim%2Fplugin%2Flaunch%2FMachineLaunchConfigType.java;h=32ea832596651cb261bfb8db76db0e64e90502fb;hb=da1a7df25582ae1fe277762c2ba5640d4697a71c;hp=03c481a59520550e877bd336d838d9299300f5c5;hpb=350f07ad55e5be633a85910d4634a7b16008412e;p=Mograsim.git

diff --git a/plugins/net.mograsim.plugin.core/src/net/mograsim/plugin/launch/MachineLaunchConfigType.java b/plugins/net.mograsim.plugin.core/src/net/mograsim/plugin/launch/MachineLaunchConfigType.java
index 03c481a5..32ea8325 100644
--- a/plugins/net.mograsim.plugin.core/src/net/mograsim/plugin/launch/MachineLaunchConfigType.java
+++ b/plugins/net.mograsim.plugin.core/src/net/mograsim/plugin/launch/MachineLaunchConfigType.java
@@ -1,47 +1,127 @@
 package net.mograsim.plugin.launch;
 
 import java.io.IOException;
+import java.io.InputStream;
+import java.util.Optional;
 
+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.debug.core.DebugPlugin;
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.Status;
 import org.eclipse.debug.core.ILaunch;
 import org.eclipse.debug.core.ILaunchConfiguration;
 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.mi.MicroInstructionMemory;
+import net.mograsim.machine.mi.MicroInstructionMemoryDefinition;
+import net.mograsim.machine.mi.MicroInstructionMemoryParser;
 import net.mograsim.plugin.MograsimActivator;
+import net.mograsim.plugin.nature.MachineContext;
+import net.mograsim.plugin.nature.MograsimNature;
+import net.mograsim.plugin.nature.ProjectMachineContext;
 
 public class MachineLaunchConfigType extends LaunchConfigurationDelegate
 {
 	public static final String PROJECT_ATTR = MograsimActivator.PLUGIN_ID + "project";
+	public static final String MPM_FILE_ATTR = MograsimActivator.PLUGIN_ID + "mpm";
 
 	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);
+	}
+
+	@Override
+	public boolean preLaunchCheck(ILaunchConfiguration configuration, String mode, IProgressMonitor monitor) throws CoreException
+	{
+		String projName = configuration.getAttribute(PROJECT_ATTR, "");
+		if ("".equals(projName))
+			return showErrorAndReturnFalse("No project specified");
+
+		IProject project = ResourcesPlugin.getWorkspace().getRoot().getProject(projName);
+		if (!project.isAccessible())
+			return showErrorAndReturnFalse("Project not accessible");
+		if (!project.hasNature(MograsimNature.NATURE_ID))
+			return showErrorAndReturnFalse("Project is not a Mograsim project");
+
+		MachineContext machineContext = ProjectMachineContext.getMachineContextOf(project);
+		Optional<MachineDefinition> machDefOptional = machineContext.getMachineDefinition();
+		if (machDefOptional.isEmpty())
+			return showErrorAndReturnFalse("No machine definition set");
+
+		MachineDefinition machineDefinition = machDefOptional.orElseThrow();
+		MicroInstructionMemoryDefinition miMemDef = machineDefinition.getMicroInstructionMemoryDefinition();
+
+		String mpmFileName = configuration.getAttribute(MPM_FILE_ATTR, "");
+		if ("".equals(mpmFileName))
+			return showErrorAndReturnFalse("No MPM file specified");
+
+		IFile mpmFile = project.getFile(mpmFileName);
+		if (!mpmFile.isAccessible())
+			return showErrorAndReturnFalse("MPM file not accessible");
+
+		try (InputStream mpmStream = mpmFile.getContents())
+		{
+			MicroInstructionMemoryParser.parseMemory(miMemDef, mpmStream);
+		}
+		catch (IOException e)
+		{
+			throw new CoreException(new Status(IStatus.ERROR, MograsimActivator.PLUGIN_ID, "Unexpected IO exception reading MPM file", e));
+		}
+
+		return super.preLaunchCheck(configuration, mode, monitor);
+	}
+
+	private static boolean showErrorAndReturnFalse(String message)
+	{
+		StatusManager.getManager().handle(new Status(IStatus.ERROR, MograsimActivator.PLUGIN_ID, message, null), StatusManager.SHOW);
+		return false;
 	}
 
 	@Override
 	public void launch(ILaunchConfiguration configuration, String mode, ILaunch launch, IProgressMonitor monitor) throws CoreException
 	{
-		ResourcesPlugin.getWorkspace().addResourceChangeListener(resChangedListener,
-				IResourceChangeEvent.POST_BUILD | IResourceChangeEvent.POST_CHANGE | IResourceChangeEvent.PRE_BUILD
-						| IResourceChangeEvent.PRE_CLOSE | IResourceChangeEvent.PRE_DELETE | IResourceChangeEvent.PRE_REFRESH);
-		System.out.println("launch");
-		// TODO start a machine
-		ProcessBuilder pb = new ProcessBuilder("cmd", "/c", "\"echo Press Enter... &&pause>NUL && echo finished\"");
-		try
+		String projName = configuration.getAttribute(PROJECT_ATTR, "");
+		IProject project = ResourcesPlugin.getWorkspace().getRoot().getProject(projName);
+
+		MachineContext machineContext = ProjectMachineContext.getMachineContextOf(project);
+		MachineDefinition machineDefinition = machineContext.getMachineDefinition().orElseThrow();
+		MicroInstructionMemoryDefinition miMemDef = machineDefinition.getMicroInstructionMemoryDefinition();
+
+		IFile mpmFile = project.getFile(configuration.getAttribute(MPM_FILE_ATTR, ""));
+
+		MicroInstructionMemory mpm;
+		try (InputStream mpmStream = mpmFile.getContents())
 		{
-			launch.addProcess(DebugPlugin.newProcess(launch, pb.start(), ""));
+			mpm = MicroInstructionMemoryParser.parseMemory(miMemDef, mpmStream);
 		}
 		catch (IOException e)
 		{
-			e.printStackTrace();
+			throw new CoreException(new Status(IStatus.ERROR, MograsimActivator.PLUGIN_ID, "Unexpected IO exception reading MPM file", e));
 		}
+
+		MachineDebugTarget debugTarget = new MachineDebugTarget(new MachineProcess(launch, machineDefinition));
+		debugTarget.setExecutionSpeed(1);
+		Machine machine = debugTarget.getMachine();
+		machine.getMicroInstructionMemory().bind(mpm);
+		machine.reset();
 	}
 
 	private void resourceChanged(IResourceChangeEvent event)