+++ /dev/null
-package net.mograsim.plugin.memory;
-
-import java.math.BigInteger;
-
-import org.eclipse.jface.viewers.CellEditor;
-import org.eclipse.jface.viewers.EditingSupport;
-import org.eclipse.jface.viewers.TableViewer;
-import org.eclipse.jface.viewers.TextCellEditor;
-
-import net.mograsim.plugin.asm.AsmNumberUtil;
-import net.mograsim.plugin.memory.MemoryView.DisplaySettings;
-
-public class MemoryCellEditingSupport extends EditingSupport
-{
- private final TableViewer viewer;
- private final CellEditor editor;
- private final DisplaySettings displaySettings;
-
- public MemoryCellEditingSupport(TableViewer viewer, DisplaySettings displaySettings)
- {
- super(viewer);
- this.viewer = viewer;
- this.displaySettings = displaySettings;
- editor = new TextCellEditor(viewer.getTable());
- editor.setValidator(new NumberCellEditorValidator());
- }
-
- @Override
- protected boolean canEdit(Object element)
- {
- return true;
- }
-
- @Override
- protected CellEditor getCellEditor(Object element)
- {
- return editor;
- }
-
- @Override
- protected Object getValue(Object element)
- {
- MemoryTableRow row = (MemoryTableRow) element;
- return AsmNumberUtil.toString(row.getMemory().getCellAsBigInteger(row.address), displaySettings.getDataNumberType());
- }
-
- @Override
- protected void setValue(Object element, Object userInput)
- {
- MemoryTableRow row = (MemoryTableRow) element;
- try
- {
- row.getMemory().setCellAsBigInteger(row.address, AsmNumberUtil.valueOf((String) userInput));
- }
- catch (@SuppressWarnings("unused") NumberFormatException e)
- {
- row.getMemory().setCellAsBigInteger(row.address, BigInteger.valueOf(0));
- }
- viewer.update(element, null);
- }
-}
\ No newline at end of file
+++ /dev/null
-package net.mograsim.plugin.memory;
-
-import org.eclipse.jface.viewers.ILazyContentProvider;
-import org.eclipse.jface.viewers.TableViewer;
-import org.eclipse.jface.viewers.Viewer;
-import org.eclipse.swt.widgets.Display;
-
-import net.mograsim.machine.MainMemory;
-import net.mograsim.machine.MemoryObserver;
-
-public class MemoryTableContentProvider implements ILazyContentProvider, MemoryObserver
-{
- private long lower;
- private TableViewer viewer;
- private final static int limit = 10_000;
- private int amount = 0;
- private MainMemory memory;
-
- public void setLowerBound(long lower)
- {
- if (memory != null)
- this.lower = Long.min(memory.getDefinition().getMaximalAddress(), Long.max(memory.getDefinition().getMinimalAddress(), lower));
- else
- this.lower = lower;
- updateItemCount();
- }
-
- public void updateItemCount()
- {
- if (memory != null)
- {
- long size = memory.getDefinition().getMaximalAddress() - lower;
- viewer.setItemCount(size > amount ? amount : (int) size);
- } else
- viewer.setItemCount(0);
- }
-
- public long getLowerBound()
- {
- return lower;
- }
-
- public void setAmount(int amount)
- {
- this.amount = Integer.min(amount, limit);
- updateItemCount();
- }
-
- public int getAmount()
- {
- return amount;
- }
-
- @Override
- public void updateElement(int index)
- {
- long address = lower + index;
- if (address <= memory.getDefinition().getMaximalAddress())
- viewer.replace(new MemoryTableRow(address, memory), index);
- }
-
- @Override
- public void inputChanged(Viewer viewer, Object oldInput, Object newInput)
- {
- this.viewer = (TableViewer) viewer;
- this.memory = (MainMemory) newInput;
- if (oldInput != null)
- ((MainMemory) oldInput).deregisterObserver(this);
- if (memory != null)
- memory.registerObserver(this);
- setLowerBound(0L);
- }
-
- @Override
- public void update(long address)
- {
- Display.getDefault().asyncExec(() -> updateElement((int) (address - lower)));
- }
-}
+++ /dev/null
-package net.mograsim.plugin.memory;
-
-import net.mograsim.machine.MainMemory;
-
-public class MemoryTableRow
-{
- public final long address;
- private final MainMemory memory;
-
- public MemoryTableRow(long address, MainMemory memory)
- {
- this.address = address;
- this.memory = memory;
- }
-
- public MainMemory getMemory()
- {
- return memory;
- }
-}
+++ /dev/null
-package net.mograsim.plugin.memory;
-
-import org.eclipse.jface.viewers.ColumnLabelProvider;
-import org.eclipse.jface.viewers.TableViewer;
-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.events.VerifyListener;
-import org.eclipse.swt.layout.GridData;
-import org.eclipse.swt.layout.GridLayout;
-import org.eclipse.swt.widgets.Combo;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Label;
-import org.eclipse.swt.widgets.Table;
-import org.eclipse.swt.widgets.TableColumn;
-import org.eclipse.swt.widgets.Text;
-import org.eclipse.ui.part.ViewPart;
-
-import net.mograsim.machine.DefaultMainMemoryDefinition;
-import net.mograsim.machine.MainMemory;
-import net.mograsim.machine.standard.memory.WordAddressableMemory;
-import net.mograsim.plugin.asm.AsmNumberUtil;
-import net.mograsim.plugin.asm.AsmNumberUtil.NumberType;
-
-public class MemoryView extends ViewPart
-{
- private TableViewer viewer;
- private MemoryTableContentProvider provider;
- private DisplaySettings displaySettings;
- private String addressFormat;
-
- @Override
- public void createPartControl(Composite parent)
- {
- provider = new MemoryTableContentProvider();
- displaySettings = new DisplaySettings();
- displaySettings.setDataNumberType(NumberType.HEXADECIMAL);
-
- GridLayout layout = new GridLayout(6, false);
- parent.setLayout(layout);
- Label fromLabel = new Label(parent, SWT.NONE);
- fromLabel.setText("Address: ");
- Text fromText = new Text(parent, SWT.BORDER | SWT.SEARCH);
- fromText.setLayoutData(new GridData(GridData.GRAB_HORIZONTAL | GridData.FILL_HORIZONTAL));
- VerifyListener vl = new NumberVerifyListener();
- fromText.addVerifyListener(vl);
- fromText.setText("0");
- fromText.addModifyListener(e ->
- {
- try
- {
- provider.setLowerBound(AsmNumberUtil.valueOf(fromText.getText()).longValue());
- viewer.refresh();
- }
- catch (@SuppressWarnings("unused") NumberFormatException ex)
- {
- // Nothing to do here
- }
- });
-
- Label amountLabel = new Label(parent, SWT.NONE);
- amountLabel.setText("Number of cells: ");
- Text amountText = new Text(parent, SWT.BORDER | SWT.SEARCH);
- amountText.setLayoutData(new GridData(GridData.GRAB_HORIZONTAL | GridData.FILL_HORIZONTAL));
- amountText.addVerifyListener(vl);
- amountText.setText("0");
- amountText.addModifyListener(e ->
- {
- try
- {
- provider.setAmount(AsmNumberUtil.valueOf(amountText.getText()).intValue());
- viewer.refresh();
- }
- catch (@SuppressWarnings("unused") NumberFormatException ex)
- {
- // Nothing to do here
- }
- });
-
- setupRadixSelector(parent);
-
- createViewer(parent);
- }
-
- private void setupRadixSelector(Composite parent)
- {
- Label radixLabel = new Label(parent, SWT.NONE);
- radixLabel.setText("Radix: ");
- Combo selectRadix = new Combo(parent, SWT.READ_ONLY);
-
- String entries[] = new String[] { "Binary", "Octal", "Decimal", "Hexadecimal" };
- NumberType corTypes[] = new NumberType[] { NumberType.BINARY, NumberType.OCTAL, NumberType.DECIMAL, NumberType.HEXADECIMAL };
- selectRadix.setItems(entries);
- selectRadix.addSelectionListener(new SelectionListener()
- {
- @Override
- public void widgetSelected(SelectionEvent e)
- {
- int index = selectRadix.getSelectionIndex();
- if (index == -1)
- displaySettings.setDataNumberType(NumberType.HEXADECIMAL);
- else
- {
- displaySettings.setDataNumberType(corTypes[index]);
- }
- viewer.refresh();
- }
-
- @Override
- public void widgetDefaultSelected(SelectionEvent e)
- {
- widgetSelected(e);
- }
- });
- }
-
- private void createViewer(Composite parent)
- {
- viewer = new TableViewer(parent, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL | SWT.FULL_SELECTION | SWT.BORDER | SWT.VIRTUAL);
- createColumns();
- Table table = viewer.getTable();
- table.setHeaderVisible(true);
- table.setLinesVisible(true);
- viewer.setUseHashlookup(true);
- viewer.setContentProvider(provider);
- setMemoryBinding(new WordAddressableMemory(new DefaultMainMemoryDefinition(8, 8, 8L, Long.MAX_VALUE)));
- getSite().setSelectionProvider(viewer);
-
- GridData gd = new GridData();
- gd.verticalAlignment = GridData.FILL;
- gd.horizontalSpan = 6;
- gd.grabExcessHorizontalSpace = true;
- gd.grabExcessVerticalSpace = true;
- gd.horizontalAlignment = GridData.FILL;
- viewer.getControl().setLayoutData(gd);
- }
-
- private void createColumns()
- {
- String[] titles = { "Address", "Data" };
- int[] bounds = { 100, 100 };
-
- TableViewerColumn col = createTableViewerColumn(titles[0], bounds[0]);
- col.setLabelProvider(new ColumnLabelProvider()
- {
- @Override
- public String getText(Object element)
- {
- MemoryTableRow row = (MemoryTableRow) element;
- return String.format(addressFormat, row.address);// TODO: make the string length dependent on memory address length
- }
- });
-
- col = createTableViewerColumn(titles[1], bounds[1]);
- col.setLabelProvider(new ColumnLabelProvider()
- {
- @Override
- public String getText(Object element)
- {
- MemoryTableRow row = (MemoryTableRow) element;
- return AsmNumberUtil.toString(row.getMemory().getCellAsBigInteger(row.address), displaySettings.getDataNumberType());
- }
- });
- col.setEditingSupport(new MemoryCellEditingSupport(viewer, displaySettings));
- }
-
- private TableViewerColumn createTableViewerColumn(String title, int bound)
- {
- TableViewerColumn viewerColumn = new TableViewerColumn(viewer, SWT.NONE);
- TableColumn column = viewerColumn.getColumn();
- column.setText(title);
- column.setWidth(bound);
- column.setResizable(true);
- column.setMoveable(false);
- return viewerColumn;
- }
-
- @Override
- public void setFocus()
- {
- viewer.getControl().setFocus();
- }
-
- public void setMemoryBinding(MainMemory m)
- {
- int hexAddressLength = Long.toUnsignedString(m.getDefinition().getMaximalAddress(), 16).length();
- addressFormat = "0x%0" + hexAddressLength + "X";
- viewer.setInput(m);
- }
-
- public static class DisplaySettings
- {
- private AsmNumberUtil.NumberType dataNumberType;
-
- public AsmNumberUtil.NumberType getDataNumberType()
- {
- return dataNumberType;
- }
-
- public void setDataNumberType(AsmNumberUtil.NumberType dataNumberType)
- {
- this.dataNumberType = dataNumberType;
- }
- }
-}
+++ /dev/null
-package net.mograsim.plugin.memory;
-
-import org.eclipse.jface.viewers.ICellEditorValidator;
-
-import net.mograsim.plugin.asm.AsmNumberUtil;
-
-public class NumberCellEditorValidator implements ICellEditorValidator
-{
-
- @Override
- public String isValid(Object value)
- {
- return AsmNumberUtil.NumberType.NONE.equals(AsmNumberUtil.getType((String) value)) ? (String) value + "is not a valid number"
- : null;
- }
-
-}
+++ /dev/null
-package net.mograsim.plugin.memory;
-
-import org.eclipse.swt.events.VerifyEvent;
-import org.eclipse.swt.events.VerifyListener;
-import org.eclipse.swt.widgets.Text;
-
-import net.mograsim.plugin.asm.AsmNumberUtil;
-import net.mograsim.plugin.asm.AsmNumberUtil.NumberType;
-
-public class NumberVerifyListener implements VerifyListener
-{
-
- @Override
- public void verifyText(VerifyEvent e)
- {
- String text = computeModifiedText(e);
- e.doit = !NumberType.NONE.equals(AsmNumberUtil.prefixOfType(text));
- }
-
- private static String computeModifiedText(VerifyEvent e)
- {
- String modifiedText = ((Text) e.getSource()).getText();
- modifiedText = modifiedText.substring(0, e.start).concat(e.text).concat(modifiedText.substring(e.end));
- return modifiedText;
- }
-}
--- /dev/null
+package net.mograsim.plugin.tables;
+
+import java.math.BigInteger;
+
+import org.eclipse.jface.viewers.CellEditor;
+import org.eclipse.jface.viewers.EditingSupport;
+import org.eclipse.jface.viewers.TableViewer;
+import org.eclipse.jface.viewers.TextCellEditor;
+
+import net.mograsim.plugin.asm.AsmNumberUtil;
+import net.mograsim.plugin.tables.memory.DisplaySettings;
+
+public abstract class NumberCellEditingSupport extends EditingSupport
+{
+ private final TableViewer viewer;
+ private final CellEditor editor;
+ private final DisplaySettings displaySettings;
+
+ public NumberCellEditingSupport(TableViewer viewer, DisplaySettings displaySettings)
+ {
+ super(viewer);
+ this.viewer = viewer;
+ this.displaySettings = displaySettings;
+ editor = new TextCellEditor(viewer.getTable());
+ editor.setValidator(new NumberCellEditorValidator());
+ }
+
+ @Override
+ final protected boolean canEdit(Object element)
+ {
+ return true;
+ }
+
+ @Override
+ final protected CellEditor getCellEditor(Object element)
+ {
+ return editor;
+ }
+
+ @Override
+ final protected Object getValue(Object element)
+ {
+ return AsmNumberUtil.toString(getAsBigInteger(element), displaySettings.getDataNumberType());
+ }
+
+ @Override
+ final protected void setValue(Object element, Object userInput)
+ {
+ try
+ {
+ setAsBigInteger(element, AsmNumberUtil.valueOf((String) userInput));
+ }
+ catch (@SuppressWarnings("unused") NumberFormatException e)
+ {
+ setAsBigInteger(element, BigInteger.valueOf(0));
+ }
+ viewer.update(element, null);
+ }
+
+ protected abstract void setAsBigInteger(Object element, BigInteger value);
+
+ protected abstract BigInteger getAsBigInteger(Object element);
+}
--- /dev/null
+package net.mograsim.plugin.tables;
+
+import org.eclipse.jface.viewers.ICellEditorValidator;
+
+import net.mograsim.plugin.asm.AsmNumberUtil;
+
+public class NumberCellEditorValidator implements ICellEditorValidator
+{
+
+ @Override
+ public String isValid(Object value)
+ {
+ return AsmNumberUtil.NumberType.NONE.equals(AsmNumberUtil.getType((String) value)) ? (String) value + "is not a valid number"
+ : null;
+ }
+
+}
--- /dev/null
+package net.mograsim.plugin.tables;
+
+import java.math.BigInteger;
+
+import org.eclipse.jface.viewers.ColumnLabelProvider;
+
+import net.mograsim.plugin.asm.AsmNumberUtil;
+import net.mograsim.plugin.tables.memory.DisplaySettings;
+
+public abstract class NumberColumnLabelProvider extends ColumnLabelProvider
+{
+ private DisplaySettings displaySettings;
+
+ public NumberColumnLabelProvider(DisplaySettings displaySettings)
+ {
+ this.displaySettings = displaySettings;
+ }
+
+ @Override
+ public String getText(Object element)
+ {
+ return AsmNumberUtil.toString(getAsBigInteger(element), displaySettings.getDataNumberType());
+ }
+
+ public abstract BigInteger getAsBigInteger(Object element);
+}
\ No newline at end of file
--- /dev/null
+package net.mograsim.plugin.tables.memory;
+
+import net.mograsim.plugin.asm.AsmNumberUtil.NumberType;
+
+public class DisplaySettings
+{
+ private NumberType dataNumberType;
+
+ public DisplaySettings(NumberType dataNumberType)
+ {
+ this.dataNumberType = dataNumberType;
+ }
+
+ public NumberType getDataNumberType()
+ {
+ return dataNumberType;
+ }
+
+ public void setDataNumberType(NumberType dataNumberType)
+ {
+ this.dataNumberType = dataNumberType;
+ }
+}
\ No newline at end of file
--- /dev/null
+package net.mograsim.plugin.tables.memory;
+
+import java.math.BigInteger;
+
+import org.eclipse.jface.viewers.TableViewer;
+
+import net.mograsim.plugin.tables.NumberCellEditingSupport;
+
+public class MemoryCellEditingSupport extends NumberCellEditingSupport
+{
+ public MemoryCellEditingSupport(TableViewer viewer, DisplaySettings displaySettings)
+ {
+ super(viewer, displaySettings);
+ }
+
+ @Override
+ protected void setAsBigInteger(Object element, BigInteger value)
+ {
+ MemoryTableRow row = (MemoryTableRow) element;
+ row.getMemory().setCellAsBigInteger(row.address, value);
+ }
+
+ @Override
+ protected BigInteger getAsBigInteger(Object element)
+ {
+ MemoryTableRow row = (MemoryTableRow) element;
+ return row.getMemory().getCellAsBigInteger(row.address);
+ }
+}
\ No newline at end of file
--- /dev/null
+package net.mograsim.plugin.tables.memory;
+
+import org.eclipse.jface.viewers.ILazyContentProvider;
+import org.eclipse.jface.viewers.TableViewer;
+import org.eclipse.jface.viewers.Viewer;
+import org.eclipse.swt.widgets.Display;
+
+import net.mograsim.machine.MainMemory;
+import net.mograsim.machine.MemoryObserver;
+
+public class MemoryTableContentProvider implements ILazyContentProvider, MemoryObserver
+{
+ private long lower;
+ private TableViewer viewer;
+ private final static int limit = 10_000;
+ private int amount = 0;
+ private MainMemory memory;
+
+ public void setLowerBound(long lower)
+ {
+ if (memory != null)
+ this.lower = Long.min(memory.getDefinition().getMaximalAddress(), Long.max(memory.getDefinition().getMinimalAddress(), lower));
+ else
+ this.lower = lower;
+ updateItemCount();
+ }
+
+ public void updateItemCount()
+ {
+ if (memory != null)
+ {
+ long size = memory.getDefinition().getMaximalAddress() - lower;
+ viewer.setItemCount(size > amount ? amount : (int) size);
+ } else
+ viewer.setItemCount(0);
+ }
+
+ public long getLowerBound()
+ {
+ return lower;
+ }
+
+ public void setAmount(int amount)
+ {
+ this.amount = Integer.min(amount, limit);
+ updateItemCount();
+ }
+
+ public int getAmount()
+ {
+ return amount;
+ }
+
+ @Override
+ public void updateElement(int index)
+ {
+ long address = lower + index;
+ if (address <= memory.getDefinition().getMaximalAddress())
+ viewer.replace(new MemoryTableRow(address, memory), index);
+ }
+
+ @Override
+ public void inputChanged(Viewer viewer, Object oldInput, Object newInput)
+ {
+ this.viewer = (TableViewer) viewer;
+ this.memory = (MainMemory) newInput;
+ if (oldInput != null)
+ ((MainMemory) oldInput).deregisterObserver(this);
+ if (memory != null)
+ memory.registerObserver(this);
+ setLowerBound(0L);
+ }
+
+ @Override
+ public void update(long address)
+ {
+ Display.getDefault().asyncExec(() -> updateElement((int) (address - lower)));
+ }
+}
--- /dev/null
+package net.mograsim.plugin.tables.memory;
+
+import net.mograsim.machine.MainMemory;
+
+public class MemoryTableRow
+{
+ public final long address;
+ private final MainMemory memory;
+
+ public MemoryTableRow(long address, MainMemory memory)
+ {
+ this.address = address;
+ this.memory = memory;
+ }
+
+ public MainMemory getMemory()
+ {
+ return memory;
+ }
+}
--- /dev/null
+package net.mograsim.plugin.tables.memory;
+
+import java.math.BigInteger;
+
+import org.eclipse.jface.viewers.ColumnLabelProvider;
+import org.eclipse.jface.viewers.TableViewer;
+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.events.VerifyListener;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Combo;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Label;
+import org.eclipse.swt.widgets.Table;
+import org.eclipse.swt.widgets.TableColumn;
+import org.eclipse.swt.widgets.Text;
+import org.eclipse.ui.part.ViewPart;
+
+import net.mograsim.machine.MainMemory;
+import net.mograsim.machine.MainMemoryDefinition;
+import net.mograsim.machine.standard.memory.WordAddressableMemory;
+import net.mograsim.plugin.asm.AsmNumberUtil;
+import net.mograsim.plugin.asm.AsmNumberUtil.NumberType;
+import net.mograsim.plugin.tables.NumberColumnLabelProvider;
+
+public class MemoryView extends ViewPart
+{
+ private TableViewer viewer;
+ private MemoryTableContentProvider provider;
+ private DisplaySettings displaySettings;
+ private String addressFormat;
+
+ @Override
+ public void createPartControl(Composite parent)
+ {
+ provider = new MemoryTableContentProvider();
+ displaySettings = new DisplaySettings(NumberType.HEXADECIMAL);
+
+ GridLayout layout = new GridLayout(6, false);
+ parent.setLayout(layout);
+ Label fromLabel = new Label(parent, SWT.NONE);
+ fromLabel.setText("Address: ");
+ Text fromText = new Text(parent, SWT.BORDER | SWT.SEARCH);
+ fromText.setLayoutData(new GridData(GridData.GRAB_HORIZONTAL | GridData.FILL_HORIZONTAL));
+ VerifyListener vl = new NumberVerifyListener();
+ fromText.addVerifyListener(vl);
+ fromText.setText("0");
+ fromText.addModifyListener(e ->
+ {
+ try
+ {
+ provider.setLowerBound(AsmNumberUtil.valueOf(fromText.getText()).longValue());
+ viewer.refresh();
+ }
+ catch (@SuppressWarnings("unused") NumberFormatException ex)
+ {
+ // Nothing to do here
+ }
+ });
+
+ Label amountLabel = new Label(parent, SWT.NONE);
+ amountLabel.setText("Number of cells: ");
+ Text amountText = new Text(parent, SWT.BORDER | SWT.SEARCH);
+ amountText.setLayoutData(new GridData(GridData.GRAB_HORIZONTAL | GridData.FILL_HORIZONTAL));
+ amountText.addVerifyListener(vl);
+ amountText.setText("0");
+ amountText.addModifyListener(e ->
+ {
+ try
+ {
+ provider.setAmount(AsmNumberUtil.valueOf(amountText.getText()).intValue());
+ viewer.refresh();
+ }
+ catch (@SuppressWarnings("unused") NumberFormatException ex)
+ {
+ // Nothing to do here
+ }
+ });
+
+ setupRadixSelector(parent);
+
+ createViewer(parent);
+ }
+
+ private void setupRadixSelector(Composite parent)
+ {
+ Label radixLabel = new Label(parent, SWT.NONE);
+ radixLabel.setText("Radix: ");
+ Combo selectRadix = new Combo(parent, SWT.READ_ONLY);
+
+ String entries[] = new String[] { "Binary", "Octal", "Decimal", "Hexadecimal" };
+ NumberType corTypes[] = new NumberType[] { NumberType.BINARY, NumberType.OCTAL, NumberType.DECIMAL, NumberType.HEXADECIMAL };
+ selectRadix.setItems(entries);
+ selectRadix.addSelectionListener(new SelectionListener()
+ {
+ @Override
+ public void widgetSelected(SelectionEvent e)
+ {
+ int index = selectRadix.getSelectionIndex();
+ if (index == -1)
+ displaySettings.setDataNumberType(NumberType.HEXADECIMAL);
+ else
+ {
+ displaySettings.setDataNumberType(corTypes[index]);
+ }
+ viewer.refresh();
+ }
+
+ @Override
+ public void widgetDefaultSelected(SelectionEvent e)
+ {
+ widgetSelected(e);
+ }
+ });
+ }
+
+ private void createViewer(Composite parent)
+ {
+ viewer = new TableViewer(parent, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL | SWT.FULL_SELECTION | SWT.BORDER | SWT.VIRTUAL);
+ createColumns();
+ Table table = viewer.getTable();
+ table.setHeaderVisible(true);
+ table.setLinesVisible(true);
+ viewer.setUseHashlookup(true);
+ viewer.setContentProvider(provider);
+ setMemoryBinding(new WordAddressableMemory(MainMemoryDefinition.create(8, 8, 8L, Long.MAX_VALUE)));
+ getSite().setSelectionProvider(viewer);
+
+ GridData gd = new GridData();
+ gd.verticalAlignment = GridData.FILL;
+ gd.horizontalSpan = 6;
+ gd.grabExcessHorizontalSpace = true;
+ gd.grabExcessVerticalSpace = true;
+ gd.horizontalAlignment = GridData.FILL;
+ viewer.getControl().setLayoutData(gd);
+ }
+
+ private void createColumns()
+ {
+ String[] titles = { "Address", "Data" };
+ int[] bounds = { 100, 100 };
+
+ TableViewerColumn col = createTableViewerColumn(titles[0], bounds[0]);
+ col.setLabelProvider(new ColumnLabelProvider()
+ {
+ @Override
+ public String getText(Object element)
+ {
+ MemoryTableRow row = (MemoryTableRow) element;
+ return String.format(addressFormat, row.address);
+ }
+ });
+
+ col = createTableViewerColumn(titles[1], bounds[1]);
+ col.setLabelProvider(new NumberColumnLabelProvider(displaySettings)
+ {
+ @Override
+ public BigInteger getAsBigInteger(Object element)
+ {
+ MemoryTableRow row = (MemoryTableRow) element;
+ return row.getMemory().getCellAsBigInteger(row.address);
+ }
+
+ });
+ col.setEditingSupport(new MemoryCellEditingSupport(viewer, displaySettings));
+ }
+
+ private TableViewerColumn createTableViewerColumn(String title, int bound)
+ {
+ TableViewerColumn viewerColumn = new TableViewerColumn(viewer, SWT.NONE);
+ TableColumn column = viewerColumn.getColumn();
+ column.setText(title);
+ column.setWidth(bound);
+ column.setResizable(true);
+ column.setMoveable(false);
+ return viewerColumn;
+ }
+
+ @Override
+ public void setFocus()
+ {
+ viewer.getControl().setFocus();
+ }
+
+ public void setMemoryBinding(MainMemory m)
+ {
+ int hexAddressLength = Long.toUnsignedString(m.getDefinition().getMaximalAddress(), 16).length();
+ addressFormat = "0x%0" + hexAddressLength + "X";
+ viewer.setInput(m);
+ }
+}
--- /dev/null
+package net.mograsim.plugin.tables.memory;
+
+import org.eclipse.swt.events.VerifyEvent;
+import org.eclipse.swt.events.VerifyListener;
+import org.eclipse.swt.widgets.Text;
+
+import net.mograsim.plugin.asm.AsmNumberUtil;
+import net.mograsim.plugin.asm.AsmNumberUtil.NumberType;
+
+public class NumberVerifyListener implements VerifyListener
+{
+
+ @Override
+ public void verifyText(VerifyEvent e)
+ {
+ String text = computeModifiedText(e);
+ e.doit = !NumberType.NONE.equals(AsmNumberUtil.prefixOfType(text));
+ }
+
+ private static String computeModifiedText(VerifyEvent e)
+ {
+ String modifiedText = ((Text) e.getSource()).getText();
+ modifiedText = modifiedText.substring(0, e.start).concat(e.text).concat(modifiedText.substring(e.end));
+ return modifiedText;
+ }
+}
projects / Mograsim.git / commitdiff