Numbers in MemoryView and mpm editor now have leading zeros
[Mograsim.git] / plugins / net.mograsim.plugin.core / src / net / mograsim / plugin / tables / mi / IntegerEditingSupport.java
index d3b48ce..365c6e1 100644 (file)
@@ -4,9 +4,11 @@ import java.math.BigInteger;
 
 import org.eclipse.jface.viewers.TableViewer;
 
+import net.mograsim.machine.mi.MicroInstruction;
 import net.mograsim.machine.mi.MicroInstructionDefinition;
 import net.mograsim.machine.mi.parameters.IntegerClassification;
 import net.mograsim.machine.mi.parameters.IntegerImmediate;
+import net.mograsim.machine.mi.parameters.MicroInstructionParameter;
 import net.mograsim.plugin.tables.DisplaySettings;
 import net.mograsim.plugin.tables.NumberCellEditingSupport;
 
@@ -29,7 +31,12 @@ public class IntegerEditingSupport extends NumberCellEditingSupport
        protected void setAsBigInteger(Object element, BigInteger value)
        {
                InstructionTableRow row = ((InstructionTableRow) element);
-               row.data.setParameter(index, new IntegerImmediate(value, classification.getExpectedBits()));
+               MicroInstructionParameter[] params = row.data.getCell(row.address).getParameters();
+               IntegerImmediate newParam = new IntegerImmediate(value, classification.getExpectedBits());
+               if (params[index].equals(newParam))
+                       return;
+               params[index] = newParam;
+               row.data.setCell(row.address, MicroInstruction.create(params));
                provider.update(row.address);
 //             viewer.update(element, null); Does not do anything for some reason
        }
@@ -37,7 +44,15 @@ public class IntegerEditingSupport extends NumberCellEditingSupport
        @Override
        protected BigInteger getAsBigInteger(Object element)
        {
-               return ((IntegerImmediate) ((InstructionTableRow) element).data.getParameter(index)).getValueAsBigInteger();
+               InstructionTableRow row = ((InstructionTableRow) element);
+               return ((IntegerImmediate) row.data.getCell(row.address).getParameter(index)).getValueAsBigInteger();
+       }
+
+       @Override
+       public int getBitLength(Object element)
+       {
+               return ((InstructionTableRow) element).getData().getDefinition().getMicroInstructionDefinition().getParameterClassification(index)
+                               .getExpectedBits();
        }
 
 }