import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
+import java.util.Objects;
+import net.mograsim.machine.MachineRegistry;
import net.mograsim.machine.MemoryDefinition;
import net.mograsim.machine.mi.parameters.MicroInstructionParameter;
import net.mograsim.machine.mi.parameters.ParameterClassification;
public class MicroInstructionMemoryParser
{
+ private final static String lineSeparator = System.getProperty("line.separator");
+
public static void parseMemory(final MicroInstructionMemory memory, String inputPath) throws IOException
{
try (BufferedReader reader = new BufferedReader(new InputStreamReader(new FileInputStream(inputPath))))
}
}
+ public static MicroInstructionMemory parseMemory(String inputPath) throws IOException
+ {
+ try (BufferedReader reader = new BufferedReader(new InputStreamReader(new FileInputStream(inputPath))))
+ {
+ return parseMemory(reader);
+ }
+ }
+
+ /**
+ * First line must be the machine name, the rest must be in csv format
+ */
+ public static MicroInstructionMemory parseMemory(BufferedReader input)
+ {
+ try
+ {
+ return parseMemory(input.readLine(), input);
+ }
+ catch (IOException e)
+ {
+ throw new MicroInstructionMemoryParseException(e);
+ }
+ }
+
+ /**
+ * must be in csv format
+ */
+ public static MicroInstructionMemory parseMemory(String machineName, BufferedReader input)
+ {
+ try
+ {
+ MicroInstructionMemoryDefinition def = Objects
+ .requireNonNull(MachineRegistry.getinstalledMachines().get(machineName), "Unknown machine: " + machineName)
+ .getMicroInstructionMemoryDefinition();
+ MicroInstructionMemory memory = new StandardMicroInstructionMemory(def);
+ parseMemory(memory, input);
+ return memory;
+ }
+ catch (NullPointerException e)
+ {
+ throw new MicroInstructionMemoryParseException(e);
+ }
+ }
+
+ /**
+ * must be in csv format
+ */
public static void parseMemory(final MicroInstructionMemory memory, BufferedReader input)
{
MicroInstructionMemoryDefinition def = memory.getDefinition();
}
}
- public static MicroInstruction parse(MicroInstructionDefinition definition, String toParse)
+ /**
+ * must be in csv format
+ */
+ public static MicroInstruction parse(MicroInstructionDefinition definition, String path)
{
int size = definition.size();
- String[] strings = toParse.split(",");
+ String[] strings = path.split(",");
if (size != strings.length)
throw new MicroInstructionMemoryParseException("String does not match definition! The number of parameters does not match.");
MicroInstructionParameter[] params = new MicroInstructionParameter[size];
}
}
+ public static void write(MicroInstructionMemory memory, String machineName, String outputPath) throws IOException
+ {
+ try (OutputStreamWriter writer = new OutputStreamWriter(new FileOutputStream(outputPath)))
+ {
+ write(memory, machineName, writer);
+ }
+ }
+
public static void write(MicroInstructionMemory memory, OutputStreamWriter output) throws IOException
{
MemoryDefinition def = memory.getDefinition();
long min = def.getMinimalAddress(), max = def.getMaximalAddress() + 1;
for (long i = min; i < max; i++)
{
- output.write(toCSV(memory.getCell(i)) + "\n");
+ output.write(toCSV(memory.getCell(i)) + lineSeparator);
+ }
+ }
+
+ public static void write(MicroInstructionMemory memory, String machineName, OutputStreamWriter output) throws IOException
+ {
+ output.write(machineName + lineSeparator);
+ MemoryDefinition def = memory.getDefinition();
+ long min = def.getMinimalAddress(), max = def.getMaximalAddress() + 1;
+ for (long i = min; i < max; i++)
+ {
+ output.write(toCSV(memory.getCell(i)) + lineSeparator);
}
}
package net.mograsim.plugin.tables.mi;
+import java.io.BufferedReader;
import java.io.File;
+import java.io.FileReader;
import java.io.IOException;
import java.util.Arrays;
-import java.util.Optional;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.jface.viewers.ColumnLabelProvider;
import org.eclipse.jface.viewers.EditingSupport;
import org.eclipse.jface.viewers.TableViewerColumn;
import org.eclipse.swt.SWT;
+import org.eclipse.swt.events.SelectionEvent;
+import org.eclipse.swt.events.SelectionListener;
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.FileDialog;
import org.eclipse.swt.widgets.Table;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.part.EditorPart;
-import net.mograsim.machine.Machine;
import net.mograsim.machine.MemoryObserver;
import net.mograsim.machine.mi.MicroInstructionDefinition;
import net.mograsim.machine.mi.MicroInstructionMemory;
import net.mograsim.machine.mi.parameters.MnemonicFamily;
import net.mograsim.machine.mi.parameters.ParameterClassification;
import net.mograsim.plugin.MachineContext;
-import net.mograsim.plugin.MachineContext.ContextObserver;
import net.mograsim.plugin.tables.AddressLabelProvider;
import net.mograsim.plugin.tables.DisplaySettings;
import net.mograsim.plugin.tables.LazyTableViewer;
import net.mograsim.plugin.tables.RadixSelector;
-import net.mograsim.plugin.util.DropDownMenu;
-import net.mograsim.plugin.util.DropDownMenu.DropDownEntry;
-public class InstructionView extends EditorPart implements ContextObserver, MemoryObserver
+public class InstructionView extends EditorPart implements MemoryObserver
{
- private String saveLoc = null;
private LazyTableViewer viewer;
private TableViewerColumn[] columns = new TableViewerColumn[0];
private MicroInstructionDefinition miDef;
private InstructionTableContentProvider provider;
private int highlighted = 0;
private boolean dirty = false;
+ private String machineName;
@SuppressWarnings("unused")
@Override
{
provider = new InstructionTableContentProvider();
GridLayout layout = new GridLayout(3, false);
- setupMenuButtons(parent);
+ parent.setLayout(layout);
displaySettings = new DisplaySettings();
new RadixSelector(parent, displaySettings);
- parent.setLayout(layout);
+ addActivationButton(parent);
viewer = new LazyTableViewer(parent, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL | SWT.FULL_SELECTION | SWT.BORDER | SWT.VIRTUAL);
Table table = viewer.getTable();
table.setLinesVisible(true);
viewer.setUseHashlookup(true);
viewer.setContentProvider(provider);
+ setViewerInput(memory);
getSite().setSelectionProvider(viewer);
GridData viewerData = new GridData(GridData.GRAB_HORIZONTAL | GridData.GRAB_VERTICAL | GridData.FILL_BOTH);
viewer.getTable().setLayoutData(viewerData);
displaySettings.addObserver(() -> viewer.refresh());
- MachineContext.getInstance().registerObserver(this);
- setMachine(Optional.ofNullable(MachineContext.getInstance().getMachine()));
}
- public void highlight(int index)
+ private void addActivationButton(Composite parent)
{
- viewer.highlightRow(highlighted, false);
- viewer.highlightRow(index, true);
- viewer.getTable().setTopIndex(index);
- }
-
- @SuppressWarnings("unused")
- private void setupMenuButtons(Composite parent)
- {
- DropDownEntry open = new DropDownEntry("Open", (e) ->
+ Button activationButton = new Button(parent, SWT.PUSH);
+ activationButton.setText("Set Active");
+ activationButton.addSelectionListener(new SelectionListener()
{
- FileDialog d = new FileDialog(parent.getShell(), SWT.NONE);
- d.open();
- String filename = d.getFileName();
- if (!filename.equals(""))
- open(d.getFilterPath() + File.separator + filename);
- });
- DropDownEntry save = new DropDownEntry("Save", (e) ->
- {
- if (saveLoc == null)
- openSaveAsDialog(parent);
- save(saveLoc);
- });
- DropDownEntry saveAs = new DropDownEntry("SaveAs", (e) ->
- {
- openSaveAsDialog(parent);
- save(saveLoc);
+ @Override
+ public void widgetSelected(SelectionEvent e)
+ {
+ if (e.detail == SWT.PUSH)
+ MachineContext.getInstance().getMachine().getMicroInstructionMemory().bind(memory);
+ // TODO register this in project context
+ }
+
+ @Override
+ public void widgetDefaultSelected(SelectionEvent e)
+ {
+ widgetSelected(e);
+ }
});
- new DropDownMenu(parent, "File", open, save, saveAs);
}
- private void openSaveAsDialog(Composite parent)
+ public void highlight(int index)
{
- FileDialog d = new FileDialog(parent.getShell(), SWT.SAVE);
- d.open();
- String filename = d.getFileName();
- if (!filename.equals(""))
- saveLoc = d.getFilterPath() + File.separator + filename;
+ viewer.highlightRow(highlighted, false);
+ viewer.highlightRow(index, true);
+ viewer.getTable().setTopIndex(index);
}
public void bindMicroInstructionMemory(MicroInstructionMemory memory)
{
- deleteColumns();
this.memory = memory;
- viewer.setInput(memory);
this.miDef = memory.getDefinition().getMicroInstructionDefinition();
this.memory.registerObserver(this);
- createColumns();
+ setViewerInput(memory);
+ }
+
+ private void setViewerInput(MicroInstructionMemory memory)
+ {
+ if (viewer != null)
+ {
+ deleteColumns();
+ viewer.setInput(memory);
+ createColumns();
+ }
}
private void deleteColumns()
private void open(String file)
{
- if (miDef == null)
+ try (BufferedReader bf = new BufferedReader(new FileReader(file)))
{
- System.err.println("Failed to parse MicroprogrammingMemory from File. No MicroInstructionDefinition assigned.");
- return;
- }
- try
- {
- MicroInstructionMemoryParser.parseMemory(memory, file);
- viewer.refresh();
- saveLoc = file;
+ machineName = bf.readLine();
+ bindMicroInstructionMemory(MicroInstructionMemoryParser.parseMemory(machineName, bf));
}
catch (IOException | MicroInstructionMemoryParseException e)
{
}
try
{
- MicroInstructionMemoryParser.write(memory, file);
+ MicroInstructionMemoryParser.write(memory, machineName, file);
}
catch (IOException e)
{
viewer.getControl().setFocus();
}
- @Override
- public void setMachine(Optional<Machine> machine)
- {
- if (machine.isPresent())
- {
- Machine actualMachine = machine.get();
- bindMicroInstructionMemory(actualMachine.getMicroInstructionMemory());
- }
- }
-
@Override
public void doSave(IProgressMonitor progressMonitor)
{
{
IPathEditorInput pathInput = (IPathEditorInput) input;
save(pathInput.getPath().toOSString());
- dirty = false;
- firePropertyChange(PROP_DIRTY);
+ setDirty(false);
}
}
@Override
public void doSaveAs()
{
- // not allowed
+ openSaveAsDialog();
+ }
+
+ private void openSaveAsDialog()
+ {
+ FileDialog d = new FileDialog(viewer.getTable().getShell(), SWT.SAVE);
+ d.open();
+ String filename = d.getFileName();
+ if (!filename.equals(""))
+ {
+ save(d.getFilterPath() + File.separator + filename);
+ setDirty(false);
+ }
}
@Override
if (input instanceof IPathEditorInput)
{
IPathEditorInput pathInput = (IPathEditorInput) input;
+ setPartName(pathInput.getName());
open(pathInput.getPath().toOSString());
}
}
@Override
public boolean isSaveAsAllowed()
{
- return false;
+ return true;
}
@Override
public void update(long address)
{
- dirty = true;
+ setDirty(true);
+ }
+
+ private void setDirty(boolean value)
+ {
+ dirty = value;
firePropertyChange(PROP_DIRTY);
}
}
projects / Mograsim.git / commitdiff