GP-1403 Improved support for auto-named typedefs. Updated create

typedef action from pointer to use auto-naming.  Replaced old
ImageBaseOffsetDataType 32/64-bit BuiltIn types with new pointer-typedef
based implementations. Improved settings modification
restrictions.  Resolved various bugs.

Ghidra/Debug/Framework-TraceModeling/src/main/java/ghidra/trace/database/listing/DBTraceDataAdapter.java

@@ -20,6 +20,7 @@ import java.util.Collection;
 import ghidra.docking.settings.Settings;
 import ghidra.docking.settings.SettingsDefinition;
 import ghidra.program.model.address.Address;
+import ghidra.program.model.data.TypeDefSettingsDefinition;
 import ghidra.program.model.symbol.RefType;
 import ghidra.program.model.symbol.SourceType;
 import ghidra.trace.database.data.DBTraceDataSettingsOperations;
@@ -68,6 +69,15 @@ public interface DBTraceDataAdapter extends DBTraceCodeUnitAdapter, DataAdapterM
 
 	DBTraceDataSettingsOperations getSettingsSpace(boolean createIfAbsent);
 
+	@Override
+	default boolean isChangeAllowed(SettingsDefinition settingsDefinition) {
+		if (settingsDefinition instanceof TypeDefSettingsDefinition) {
+			return false;
+		}
+		// assume instance setting allowed if default setting allowed
+		return getDefaultSettings().isChangeAllowed(settingsDefinition);
+	}
+
 	@Override
 	default void setLong(String name, long value) {
 		try (LockHold hold = getTrace().lockWrite()) {

Ghidra/Features/Base/build.gradle

@@ -65,6 +65,7 @@ dependencies {
 	testImplementation project(path: ':Generic', configuration: 'testArtifacts')
 	testImplementation project(path: ':Project', configuration: 'testArtifacts')
 	testImplementation project(path: ':SoftwareModeling', configuration: 'testArtifacts')
+	testImplementation project(path: ':DB', configuration: 'testArtifacts')
 	
 	javacc 'net.java.dev.javacc:javacc:5.0'
 }

Ghidra/Features/Base/src/main/help/help/topics/DataTypeManagerPlugin/data_type_manager_description.htm

@@ -800,7 +800,16 @@
               
             <P>A Typedef created with a Pointer base type will allow additional Settings to be made
             which can influence how such a pointer should be interpretted 
-            (see <A href="#Pointer_Typedef_Settings">Pointer-Typedef Settings</A>).</P>
+            (see <A href="#Pointer_Typedef_Settings">Pointer-Typedef Settings</A>).
+            If no name is assigned to a new Pointer-Typedef is will be treated as an "auto-typedef"
+            where a dynamic name will be assigned based upon the underlying pointer and assigned
+            typedef attribute settings. Examples:
+            <ul>
+            <li><i>char * __((space(ram)))</i></li>
+            <li><i>int * __((offset(0x8)))</i></li>
+            <li><i>pointer __((image-base-relative))</i></li>
+            </ul>
+            </P>
              
 			<H4>Creating a Pointer</H4>
             <P>To create a <B>pointer</B>, you can click <I><B>New<IMG src="../../shared/arrow.gif"
@@ -1076,18 +1085,18 @@
         <P>The following Pointer-Typedef settings are currently supported:</P>
         <UL>
         <LI><B>Address Space</B> (case-sensitive string) - Allows a specific address space to be associated with a pointer.  
-        If an unknown name is used it will be silently ignored. </LI>
+        If an unknown name is used it will be silently ignored. Auto name attribute format: __((space(<i>name</i>))</LI>
         <LI><B>Component Offset</B> (signed value) - Allows a base-relative offset to be specified.  When applied
         to memory an Offset Reference will be generated.  I addition, type analysis may use the offset to identify
-        a component relative to the pointer's base-datatype (e.g., structure).</LI>
+        a component relative to the pointer's base-datatype (e.g., structure).  Auto name attribute format: __((offset(<i>signed_value</i>))</LI>
         <LI><B>Offset Mask</B> (64-bit mask) - Allows a bit-mask to be applied to a stored value when computing the 
-        absolute memory offset.  This bit-mask will be applied prior to any applied bit-shift.</LI>   
+        absolute memory offset.  This bit-mask will be applied prior to any applied bit-shift.  Auto name attribute format: __((mask(<i>hex_mask</i>))</LI>   
         <LI><B>Offset Shift</B> (-64..0..64) - Allows a bit-shift (left=negative, right=positive) to be applied to a
-        stored value when computing the absolute memory offset.</LI>
-        <LI><B>Pointer Type</B> (<I>default, IBO, relative, file-offset</I>) - allows the overall interpretation of a
+        stored value when computing the absolute memory offset.  Auto name attribute format: __((shift(<i>bitshift_amount</i>))</LI>
+        <LI><B>Pointer Type</B> (<I>default, image-base-relative, relative, file-offset</I>) - allows the overall interpretation of a
         pointer to be specified.  The <I>relative</I> pointer type has limited applicabaility and is only 
         intended to be applied to pointers stored in memory since their storage location is used in computing 
-        the absolute address that the pointer refers to. (IBO: Image Base Offset Relative).</LI>
+        the absolute address that the pointer refers to.</LI>
         </UL>
         
         <P><IMG src="../../shared/note.png" alt="" border="0">All Typedef Settings must be established on

Ghidra/Features/Base/src/main/java/ghidra/app/merge/datatypes/DataTypeMergeManager.java

@@ -665,7 +665,6 @@ public class DataTypeMergeManager implements MergeResolver {
 	 * in RESULT; false if the data type did not have to be added
 	 */
 	private boolean dataTypeRenamedOrMoved(long id) {
-
 		DataType newDt = null;
 
 		switch (conflictOption) {
@@ -700,7 +699,7 @@ public class DataTypeMergeManager implements MergeResolver {
 		DataType resultDt = dtms[RESULT].getDataType(id);
 		DataType newDt = null;
 		if (resultDt != null) {
-			setDataTypeName(resultDt, dt.getName());
+			setDataTypeName(resultDt, dt);
 			setCategoryPath(resultDt, dt.getCategoryPath());
 		}
 		else {
@@ -1645,8 +1644,12 @@ public class DataTypeMergeManager implements MergeResolver {
 				return;
 			}
 		}
-		String name = category.getName();
-		String newName = name;
+		String newName = category.getName();
+		String baseName = newName;
+		int index = newName.indexOf(DataType.CONFLICT_SUFFIX);
+		if (index > 0) {
+			baseName = newName.substring(0, index);
+		}
 		int oneUpNumber = 0;
 		while (true) {
 			try {
@@ -1656,7 +1659,7 @@ public class DataTypeMergeManager implements MergeResolver {
 					return;
 				}
 				++oneUpNumber;
-				newName = name + DataType.CONFLICT_SUFFIX + oneUpNumber;
+				newName = baseName + DataType.CONFLICT_SUFFIX + oneUpNumber;
 			}
 			catch (DuplicateNameException e) {
 				throw new AssertException("Got DuplicateNameException");
@@ -1673,6 +1676,11 @@ public class DataTypeMergeManager implements MergeResolver {
 			return;
 		}
 		String name = newName;
+		String baseName = newName;
+		int index = newName.indexOf(DataType.CONFLICT_SUFFIX);
+		if (index > 0) {
+			baseName = newName.substring(0, index);
+		}
 		int oneUpNumber = 0;
 		while (true) {
 			try {
@@ -1681,7 +1689,7 @@ public class DataTypeMergeManager implements MergeResolver {
 			}
 			catch (DuplicateNameException e) {
 				++oneUpNumber;
-				name = newName + DataType.CONFLICT_SUFFIX + oneUpNumber;
+				name = baseName + DataType.CONFLICT_SUFFIX + oneUpNumber;
 			}
 			catch (InvalidNameException e) {
 				throw new AssertException("Got InvalidNameException: " + e);
@@ -1689,20 +1697,31 @@ public class DataTypeMergeManager implements MergeResolver {
 		}
 	}
 
-	private void setDataTypeName(DataType dt, String newName) {
+	private void setDataTypeName(DataType dt, DataType dtToCopy) {
+		if (isAutoNamedTypedef(dtToCopy)) {
+			if (dt instanceof TypeDef) {
+				((TypeDef) dt).enableAutoNaming();
+				return;
+			}
+		}
+		String newName = dtToCopy.getName();
 		if (dt.getName().equals(newName)) {
 			return;
 		}
-		String name = newName;
+		String baseName = newName;
+		int index = newName.indexOf(DataType.CONFLICT_SUFFIX);
+		if (index > 0) {
+			baseName = newName.substring(0, index);
+		}
 		int oneUpNumber = 0;
 		while (true) {
 			try {
-				dt.setName(name);
+				dt.setName(newName);
 				return;
 			}
 			catch (DuplicateNameException e) {
 				++oneUpNumber;
-				name = newName + DataType.CONFLICT_SUFFIX + oneUpNumber;
+				newName = baseName + DataType.CONFLICT_SUFFIX + oneUpNumber;
 			}
 			catch (InvalidNameException e) {
 				throw new AssertException("Got InvalidNameException: " + e);
@@ -1710,6 +1729,7 @@ public class DataTypeMergeManager implements MergeResolver {
 		}
 	}
 
+
 	private boolean categoryWasMoved(long id, DataTypeManager dtm1, DataTypeManager dtm2) {
 		Category cat1 = dtm1.getCategory(id);
 		Category cat2 = dtm2.getCategory(id);
@@ -1765,10 +1785,24 @@ public class DataTypeMergeManager implements MergeResolver {
 		return dataTypeWasRenamed(id, dtms[ORIGINAL], dtm);
 	}
 
+	private boolean isAutoNamedTypedef(DataType dt) {
+		if (dt instanceof TypeDef) {
+			TypeDef td = (TypeDef) dt;
+			return td.isAutoNamed();
+		}
+		return false;
+	}
+
 	private boolean dataTypeWasRenamed(long id, DataTypeManager dtm1, DataTypeManager dtm2) {
 		DataType dt1 = dtm1.getDataType(id);
 		DataType dt2 = dtm2.getDataType(id);
 		if (dt1 != null && dt2 != null) {
+			if (isAutoNamedTypedef(dt1)) {
+				return isAutoNamedTypedef(dt2);
+			}
+			else if (isAutoNamedTypedef(dt2)) {
+				return false;
+			}
 			String name1 = dt1.getName();
 			String name2 = dt2.getName();
 			return !name1.equals(name2);
@@ -2695,7 +2729,7 @@ public class DataTypeMergeManager implements MergeResolver {
 		DataType dt = dtms[RESULT].getDataType(id);
 		if (dataTypeWasRenamed(id, dtms[MY])) {
 			if (dt != null) {
-				setDataTypeName(dt, myDt.getName());
+				setDataTypeName(dt, myDt);
 			}
 		}
 	}

Ghidra/Features/Base/src/main/java/ghidra/app/merge/propertylist/PropertyListMergeManager.java

@@ -57,7 +57,6 @@ public class PropertyListMergeManager implements MergeResolver {
 	private int currentConflict;
 	private int totalConflictCount;
 	private ProgramMultiUserMergeManager mergeManager;
-	private int progressIndex;
 	private int propertyListChoice = ASK_USER;
 
 	/**
@@ -157,7 +156,7 @@ public class PropertyListMergeManager implements MergeResolver {
 				}
 			}
 			mergeManager.updateProgress(100);
-			currentMonitor.initialize(myNamesCount);
+
 			try {
 				processConflicts();
 				commit = true;
@@ -193,7 +192,6 @@ public class PropertyListMergeManager implements MergeResolver {
 				return;
 			}
 			addProperty(list, resultList, optionName);
-			currentMonitor.setProgress(++progressIndex);
 		}
 
 	}
@@ -251,7 +249,6 @@ public class PropertyListMergeManager implements MergeResolver {
 
 					if (latestValue.equals(origValue)) {
 						latestList.removeOption(propertyName);
-						currentMonitor.setProgress(++progressIndex);
 					}
 					else {
 						String listName = latestList.getName();
@@ -275,25 +272,28 @@ public class PropertyListMergeManager implements MergeResolver {
 		Object resultValue = getValue(resultList, propertyName);
 		Object origValue = getValue(origList, propertyName);
 
-		if (!SystemUtilities.isEqual(resultValue, myValue)) {
-			if (propertyName.equals(Program.ANALYZED) && (myValue instanceof Boolean)) {
-				// If latest or my version sets "Analyzed" to true, then it should result in true.
-				setValue(resultList, propertyName, myList.getType(propertyName), Boolean.TRUE);
-				currentMonitor.setProgress(++progressIndex);
-				return;
-			}
-			if (SystemUtilities.isEqual(resultValue, origValue)) {
-				setValue(resultList, propertyName, myList.getType(propertyName), myValue);
-				currentMonitor.setProgress(++progressIndex);
-			}
-			else {
-				String listName = resultList.getName();
-				ArrayList<ConflictInfo> mapList = getConflictList(listName);
-				mapList.add(new ConflictInfo(listName, propertyName,
-					resultList.getType(propertyName), myList.getType(propertyName),
-					origList.getType(propertyName), resultValue, myValue, origValue));
-				++totalConflictCount;
-			}
+		if (SystemUtilities.isEqual(origValue, myValue) ||
+			SystemUtilities.isEqual(resultValue, myValue)) {
+			// value was not modified in my program or it was changed the same as in latest
+			return;
+		}
+		if (propertyName.equals(Program.ANALYZED) && Boolean.TRUE.equals(myValue)) {
+			// If my version sets "Analyzed" to true, then it should result in true.
+			setValue(resultList, propertyName, myList.getType(propertyName), Boolean.TRUE);
+			return;
+		}
+		if (SystemUtilities.isEqual(resultValue, origValue)) {
+			// no change by latest - use my value
+			setValue(resultList, propertyName, myList.getType(propertyName), myValue);
+		}
+		else {
+			// my change conflicts with latest change
+			String listName = resultList.getName();
+			ArrayList<ConflictInfo> mapList = getConflictList(listName);
+			mapList.add(new ConflictInfo(listName, propertyName,
+				resultList.getType(propertyName), myList.getType(propertyName),
+				origList.getType(propertyName), resultValue, myValue, origValue));
+			++totalConflictCount;
 		}
 	}
 
@@ -322,7 +322,6 @@ public class PropertyListMergeManager implements MergeResolver {
 
 		if (!myValue.equals(origValue)) {
 			setValue(resultList, propertyName, myList.getType(propertyName), myValue);
-			currentMonitor.setProgress(++progressIndex);
 		}
 
 	}
@@ -412,7 +411,7 @@ public class PropertyListMergeManager implements MergeResolver {
 			String currentListName) throws CancelledException {
 
 		for (int i = 0; i < conflictList.size(); i++) {
-			currentMonitor.setProgress(++progressIndex);
+			currentMonitor.setProgress(i);
 
 			ConflictInfo info = conflictList.get(i);
 

Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/data/AbstractSettingsDialog.java

@@ -67,7 +67,11 @@ public abstract class AbstractSettingsDialog extends DialogComponentProvider {
 			Settings originalSettings) {
 		super(title, true, false, true, false);
 		this.settingsDefinitions = settingDefinitions;
-		settings = new SettingsImpl(originalSettings);
+		settings = new SettingsImpl(originalSettings) {
+			public boolean isChangeAllowed(SettingsDefinition settingsDefinition) {
+				return originalSettings.isChangeAllowed(settingsDefinition);
+			}
+		};
 		defaultSettings = settings.getDefaultSettings();
 		if (originalSettings != null && defaultSettings == null) {
 			// ensure we have defaults to facilitate revert to default
@@ -206,6 +210,17 @@ public abstract class AbstractSettingsDialog extends DialogComponentProvider {
 
 		workPanel.add(scrollpane, BorderLayout.CENTER);
 
+		boolean hasImmutableSettings = false;
+		for (SettingsDefinition def : settingsDefinitions) {
+			if (!settings.isChangeAllowed(def)) {
+				hasImmutableSettings = true;
+				break;
+			}
+		}
+		if (hasImmutableSettings) {
+			workPanel.add(new JLabel("* Immutable setting"), BorderLayout.SOUTH);
+		}
+
 		return workPanel;
 	}
 
@@ -366,6 +381,10 @@ public abstract class AbstractSettingsDialog extends DialogComponentProvider {
 			return definition.getName();
 		}
 
+		boolean isEditable() {
+			return settings.isChangeAllowed(definition);
+		}
+
 		Object getSettingsObject() {
 			if (definition instanceof EnumSettingsDefinition) {
 				StringChoices choices = getChoices((EnumSettingsDefinition) definition);
@@ -464,7 +483,11 @@ public abstract class AbstractSettingsDialog extends DialogComponentProvider {
 
 		@Override
 		public boolean isCellEditable(int row, int col) {
-			return col != 0;
+			if (col == 0) {
+				return false;
+			}
+			SettingsRowObject rowObject = rows.get(row);
+			return rowObject.isEditable();
 		}
 
 		@Override
@@ -503,7 +526,11 @@ public abstract class AbstractSettingsDialog extends DialogComponentProvider {
 		public Object getColumnValueForRow(SettingsRowObject t, int columnIndex) {
 			switch (columnIndex) {
 				case 0:
-					return t.getName();
+					String name = t.getName();
+					if (!t.isEditable()) {
+						name += "*"; // append immutable indicator
+					}
+					return name;
 				case 1:
 					return t.getSettingsObject();
 				case 2:

Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/data/DataTypeSettingsDialog.java

@@ -63,6 +63,8 @@ public class DataTypeSettingsDialog extends AbstractSettingsDialog {
 		if (dtm instanceof DataTypeManagerDB) {
 			long id = dtm.getID(dt);
 			if (id > 0) {
+				// FIXME: this does not handle re-mapped BuiltIn datatypes
+				// since multiple instances may be defined
 				if (dt == dtm.getDataType(id)) {
 					return; // valid original instance
 				}

Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/datamgr/DataTypeSyncInfo.java

@@ -144,7 +144,7 @@ public class DataTypeSyncInfo {
 	}
 
 	public String getRefDtPath() {
-		return refDt.getPathName();
+		return refDt.getCategoryPath().getPath();
 	}
 
 	public long getLastChangeTime(boolean useSource) {

Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/datamgr/DataTypeSynchronizer.java

@@ -119,7 +119,7 @@ public class DataTypeSynchronizer {
 		long lastChangeTime = refDT.getLastChangeTime();
 		DataType sourceDT = sourceDTM.resolve(refDT, DataTypeConflictHandler.REPLACE_HANDLER);
 		if (!namesAreEquivalent(refDT, sourceDT)) {
-			renameDataType(sourceDTM, sourceDT, refDT.getName());
+			renameDataType(sourceDTM, sourceDT, refDT);
 		}
 		if (!StringUtils.equals(refDT.getDescription(), sourceDT.getDescription())) {
 			sourceDT.setDescription(refDT.getDescription());
@@ -132,7 +132,7 @@ public class DataTypeSynchronizer {
 		long lastChangeTime = sourceDT.getLastChangeTime();
 		DataType refDT = refDTM.resolve(sourceDT, DataTypeConflictHandler.REPLACE_HANDLER);
 		if (!namesAreEquivalent(refDT, sourceDT)) {
-			renameDataType(refDTM, refDT, sourceDT.getName());
+			renameDataType(refDTM, refDT, sourceDT);
 		}
 		if (!StringUtils.equals(sourceDT.getDescription(), refDT.getDescription())) {
 			refDT.setDescription(sourceDT.getDescription());
@@ -231,7 +231,15 @@ public class DataTypeSynchronizer {
 		}
 	}
 
-	private static void renameDataType(DataTypeManager sourceDTM, DataType sourceDT, String name) {
+	private static void renameDataType(DataTypeManager sourceDTM, DataType sourceDT,
+			DataType dtToCopy) {
+		if (isAutoNamedTypedef(dtToCopy)) {
+			if (sourceDT instanceof TypeDef) {
+				((TypeDef) sourceDT).enableAutoNaming();
+				return;
+			}
+		}
+		String name = dtToCopy.getName();
 		int index = name.indexOf(DataType.CONFLICT_SUFFIX);
 		if (index > 0) {
 			name = name.substring(0, index);
@@ -254,7 +262,21 @@ public class DataTypeSynchronizer {
 		}
 	}
 
+	private static boolean isAutoNamedTypedef(DataType dt) {
+		if (dt instanceof TypeDef) {
+			TypeDef td = (TypeDef) dt;
+			return td.isAutoNamed();
+		}
+		return false;
+	}
+
 	public static boolean namesAreEquivalent(DataType dt1, DataType dt2) {
+		if (isAutoNamedTypedef(dt1)) {
+			return isAutoNamedTypedef(dt2);
+		}
+		else if (isAutoNamedTypedef(dt2)) {
+			return false;
+		}
 		String name1 = dt1.getName();
 		String name2 = dt2.getName();
 		if (name1.equals(name2)) {

Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/datamgr/actions/AbstractTypeDefAction.java

@@ -1,6 +1,5 @@
 /* ###
  * IP: GHIDRA
- * REVIEWED: YES
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,16 +15,17 @@
  */
 package ghidra.app.plugin.core.datamgr.actions;
 
-import ghidra.app.plugin.core.datamgr.DataTypeManagerPlugin;
-import ghidra.app.plugin.core.datamgr.tree.DataTypeArchiveGTree;
-import ghidra.program.model.data.*;
-
 import java.awt.Component;
 
+import org.apache.commons.lang3.StringUtils;
+
 import docking.ActionContext;
 import docking.ComponentProvider;
 import docking.action.DockingAction;
 import docking.widgets.tree.GTreeNode;
+import ghidra.app.plugin.core.datamgr.DataTypeManagerPlugin;
+import ghidra.app.plugin.core.datamgr.tree.DataTypeArchiveGTree;
+import ghidra.program.model.data.*;
 
 abstract class AbstractTypeDefAction extends DockingAction {
 
@@ -55,15 +55,27 @@ abstract class AbstractTypeDefAction extends DockingAction {
 			return null;
 		}
 
-		return createNewDataType(gTree, dataType, categoryPath, dataTypeManager, typeDefName);
+		if (StringUtils.isBlank(typeDefName)) {
+			// use auto-naming for pointer-typedef
+			if (dataType instanceof Pointer) {
+				// category ignored
+				TypeDef typedef = new PointerTypedef(null, (Pointer) dataType, dataTypeManager);
+				return createNewTypeDef(gTree, typedef, categoryPath, dataTypeManager);
+			}
+			// generate default typedef name
+			String baseName = getBaseName(dataType) + "Typedef";
+			typeDefName = dataTypeManager.getUniqueName(dataType.getCategoryPath(), baseName);
+		}
+
+		TypeDef typedef = new TypedefDataType(categoryPath, typeDefName, dataType);
+		return createNewTypeDef(gTree, typedef, categoryPath, dataTypeManager);
 	}
 
-	private DataType createNewDataType(Component parentComponent, DataType dataType,
-			CategoryPath categoryPath, DataTypeManager dataTypeManager, String name) {
+	private DataType createNewTypeDef(Component parentComponent, TypeDef typedef,
+			CategoryPath categoryPath, DataTypeManager dataTypeManager) {
 		DataType newdt = null;
 		int transactionID = dataTypeManager.startTransaction("Create Typedef");
 		try {
-			DataType typedef = new TypedefDataType(categoryPath, name, dataType);
 			newdt = dataTypeManager.addDataType(typedef, plugin.getConflictHandler());
 		}
 		finally {
@@ -72,4 +84,16 @@ abstract class AbstractTypeDefAction extends DockingAction {
 
 		return newdt;
 	}
+
+	protected static String getBaseName(DataType dt) {
+		if (dt instanceof Pointer) {
+			DataType dataType = ((Pointer) dt).getDataType();
+			if (dataType == null) {
+				// must be a generic pointer type
+				return dt.getName();
+			}
+			return getBaseName(dataType) + "Ptr";
+		}
+		return dt.getDisplayName();
+	}
 }

Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/datamgr/actions/CreateTypeDefAction.java

@@ -113,16 +113,15 @@ public class CreateTypeDefAction extends AbstractTypeDefAction {
 		DataTypeNode dataTypeNode = (DataTypeNode) selectionPaths[0].getLastPathComponent();
 		DataType dataType = dataTypeNode.getDataType();
 
-		String baseName = getBaseName(dataType) + "Typedef";
+
 		DerivativeDataTypeInfo info =
 			new DerivativeDataTypeInfo(plugin, gTree, dataTypeNode, dataType);
 
 		DataTypeManager dataTypeManager = info.getDataTypeManager();
-		String name = dataTypeManager.getUniqueName(dataType.getCategoryPath(), baseName);
 
 		CategoryPath categoryPath = info.getCategoryPath();
 		DataType newTypeDef = createTypeDef(dataTypeManager, dataType, categoryPath, context,
-			dataTypeNode.getParent(), name);
+			dataTypeNode.getParent(), null);
 		if (newTypeDef == null) {
 			return;
 		}
@@ -133,15 +132,5 @@ public class CreateTypeDefAction extends AbstractTypeDefAction {
 		gTree.startEditing(finalParentNode, newNodeName);
 	}
 
-	private static String getBaseName(DataType dt) {
-		if (dt instanceof Pointer) {
-			DataType dataType = ((Pointer) dt).getDataType();
-			if (dataType == null) {
-				// must be a generic pointer type
-				return dt.getName();
-			}
-			return getBaseName(dataType) + "Ptr";
-		}
-		return dt.getDisplayName();
-	}
+
 }

Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/hover/AbstractReferenceHover.java

@@ -176,6 +176,13 @@ public abstract class AbstractReferenceHover extends AbstractConfigurableHover {
 			return null;
 		}
 
+		if (programLocation instanceof MnemonicFieldLocation) {
+			CodeUnit cu = program.getListing().getCodeUnitAt(programLocation.getAddress());
+			if (!(cu instanceof Instruction)) {
+				return null; // defer to mnemonic hover for Data
+			}
+		}
+
 		Address refAddr = programLocation.getRefAddress();
 		if (refAddr != null && refAddr.isExternalAddress()) {
 			return createExternalToolTipComponent(program, refAddr);

Ghidra/Features/Base/src/main/java/ghidra/app/plugin/debug/DbViewerComponent.java

@@ -118,7 +118,6 @@ class DbViewerComponent extends JPanel {
 		if (dbh == null) {
 			return;
 		}
-		Msg.info(this, "Updating dbViewer...");
 		synchronized (dbh) {
 			updateTableChoices((TableItem) combo.getSelectedItem());
 			updateTable();

Ghidra/Features/Base/src/main/java/ghidra/app/util/bin/StructConverter.java

@@ -70,11 +70,11 @@ public interface StructConverter {
 	/**
 	 * Reusable 32-bit image base offset datatype. 
 	 */
-	public final static DataType IBO32 = new ImageBaseOffset32DataType();
+	public final static DataType IBO32 = IBO32DataType.dataType;
 	/**
 	 * Reusable 64-bit image base offset datatype. 
 	 */
-	public final static DataType IBO64 = new ImageBaseOffset64DataType();
+	public final static DataType IBO64 = IBO64DataType.dataType;
 
 	/**
 	 * Returns a structure datatype representing the

Ghidra/Features/Base/src/main/java/ghidra/app/util/bin/format/pe/ControlFlowGuard.java

@@ -173,7 +173,7 @@ public class ControlFlowGuard {
 			IMAGE_GUARD_CF_FUNCTION_TABLE_SIZE_MASK) >> IMAGE_GUARD_CF_FUNCTION_TABLE_SIZE_SHIFT;
 
 		// Pre-define base data types used to define table entry data type
-		DataType ibo32 = new ImageBaseOffset32DataType();
+		DataType ibo32 = new IBO32DataType();
 		DataType byteType = ByteDataType.dataType;
 
 		CategoryPath categoryPath = new CategoryPath(CategoryPath.ROOT, "CFG");
@@ -255,7 +255,7 @@ public class ControlFlowGuard {
 			program.getSymbolTable()
 					.createLabel(tableAddr, GuardCFAddressTakenIatTableName, SourceType.IMPORTED);
 			// Each table entry is an RVA (32-bit image base offset)
-			DataType ibo32 = new ImageBaseOffset32DataType();
+			DataType ibo32 = new IBO32DataType();
 			for (long i = 0; i < functionCount; i++) {
 				Data d =
 					PeUtils.createData(program, tableAddr.add(i * ibo32.getLength()), ibo32, log);

Ghidra/Features/Base/src/main/java/ghidra/app/util/bin/format/pe/DelayImportDescriptor.java

@@ -299,7 +299,7 @@ public class DelayImportDescriptor implements StructConverter {
 
 	@Override
 	public DataType toDataType() throws DuplicateNameException, IOException {
-		DataType ibo32 = new ImageBaseOffset32DataType();
+		DataType ibo32 = new IBO32DataType();
 		StructureDataType struct = new StructureDataType(NAME, 0);
 		struct.add(DWORD, "grAttrs", null);
 		struct.add(ibo32, "szName", null);

Ghidra/Features/Base/src/main/java/ghidra/app/util/bin/format/pe/LoadConfigDataDirectory.java

@@ -84,7 +84,8 @@ public class LoadConfigDataDirectory extends DataDirectory {
 			if (monitor.isCancelled()) {
 				return;
 			}
-			DataType dt = ntHeader.getOptionalHeader().is64bit() ? new ImageBaseOffset64DataType() : new ImageBaseOffset32DataType();
+			DataType dt = ntHeader.getOptionalHeader().is64bit() ? IBO64DataType.dataType
+					: IBO32DataType.dataType;
 
 			PeUtils.createData(program, addr, dt, log);
 

Ghidra/Features/Base/src/main/java/ghidra/app/util/bin/format/pe/PEx64UnwindInfoDataType.java

@@ -34,7 +34,7 @@ public class PEx64UnwindInfoDataType extends DynamicDataType {
 	private final static int UNWIND_OP_INFO_FIELD_LENGTH = 0x04;
 
 	private final static DataType BYTE = ByteDataType.dataType;
-	private final static DataType IBO32 = new ImageBaseOffset32DataType();
+	private final static DataType IBO32 = new IBO32DataType();
 
 	public PEx64UnwindInfoDataType() {
 		this(null);

Ghidra/Features/Base/src/main/java/ghidra/app/util/datatype/microsoft/MSDataTypeUtils.java

@@ -273,7 +273,7 @@ public class MSDataTypeUtils {
 	 */
 	public static DataType getReferenceDataType(Program program, DataType referredToDataType) {
 		DataTypeManager dtm = program.getDataTypeManager();
-		return is64Bit(program) ? new ImageBaseOffset32DataType(dtm)
+		return is64Bit(program) ? new IBO32DataType(dtm)
 				: new PointerDataType(referredToDataType);
 	}
 }

Ghidra/Features/Base/src/main/java/ghidra/app/util/html/TypeDefDataTypeHTMLRepresentation.java

@@ -86,9 +86,6 @@ public class TypeDefDataTypeHTMLRepresentation extends HTMLDataTypeRepresentatio
 		DataType basedataType = dataType;
 		while (basedataType instanceof TypeDef) {
 			basedataType = ((TypeDef) basedataType).getDataType();
-			while (basedataType instanceof Pointer) {
-				basedataType = ((Pointer) basedataType).getDataType();
-			}
 		}
 		return basedataType;
 	}

Ghidra/Features/Base/src/main/java/ghidra/util/table/field/ByteCountSettingsDefinition.java

@@ -71,6 +71,11 @@ public class ByteCountSettingsDefinition implements EnumSettingsDefinition {
 		return BYTE_COUNT;
 	}
 
+	@Override
+	public String getStorageKey() {
+		return BYTE_COUNT;
+	}
+
 	@Override
 	public String getDescription() {
 		return "Selects the number of bytes to display";

Ghidra/Features/Base/src/main/java/ghidra/util/table/field/CodeUnitCountSettingsDefinition.java

@@ -90,6 +90,11 @@ public class CodeUnitCountSettingsDefinition implements EnumSettingsDefinition {
 		return CODE_UNIT_COUNT;
 	}
 
+	@Override
+	public String getStorageKey() {
+		return CODE_UNIT_COUNT;
+	}
+
 	@Override
 	public String getDescription() {
 		return "Selects the number of bytes to display";

Ghidra/Features/Base/src/main/java/ghidra/util/table/field/CodeUnitOffsetSettingsDefinition.java

@@ -92,6 +92,11 @@ public class CodeUnitOffsetSettingsDefinition implements EnumSettingsDefinition
 		return MEMORY_OFFSET;
 	}
 
+	@Override
+	public String getStorageKey() {
+		return MEMORY_OFFSET;
+	}
+
 	@Override
 	public String getDescription() {
 		return "Selects the relative byte offset from which to display";

Ghidra/Features/Base/src/main/java/ghidra/util/table/field/FunctionInlineSettingsDefinition.java

@@ -77,6 +77,11 @@ public class FunctionInlineSettingsDefinition implements BooleanSettingsDefiniti
 		return NAME;
 	}
 
+	@Override
+	public String getStorageKey() {
+		return INLINE;
+	}
+
 	@Override
 	public boolean hasValue(Settings settings) {
 		return settings.getValue(INLINE) != null;

Ghidra/Features/Base/src/main/java/ghidra/util/table/field/FunctionNoReturnSettingsDefinition.java

@@ -77,6 +77,11 @@ public class FunctionNoReturnSettingsDefinition implements BooleanSettingsDefini
 		return NAME;
 	}
 
+	@Override
+	public String getStorageKey() {
+		return NORETURN;
+	}
+
 	@Override
 	public boolean hasValue(Settings settings) {
 		return settings.getValue(NORETURN) != null;

Ghidra/Features/Base/src/main/java/ghidra/util/table/field/FunctionThunkSettingsDefinition.java

@@ -76,6 +76,11 @@ public class FunctionThunkSettingsDefinition implements BooleanSettingsDefinitio
 		return NAME;
 	}
 
+	@Override
+	public String getStorageKey() {
+		return THUNK;
+	}
+
 	@Override
 	public boolean hasValue(Settings settings) {
 		return settings.getValue(THUNK) != null;

Ghidra/Features/Base/src/main/java/ghidra/util/table/field/MemoryOffsetSettingsDefinition.java

@@ -91,6 +91,11 @@ public class MemoryOffsetSettingsDefinition implements EnumSettingsDefinition {
 		return MEMORY_OFFSET;
 	}
 
+	@Override
+	public String getStorageKey() {
+		return MEMORY_OFFSET;
+	}
+
 	@Override
 	public String getDescription() {
 		return "Selects the relative byte offset from which to display";

Ghidra/Features/Base/src/test.slow/java/ghidra/app/merge/datatypes/DataTypeMerge5Test.java

@@ -24,6 +24,7 @@ import org.junit.Test;
 
 import ghidra.docking.settings.Settings;
 import ghidra.program.database.*;
+import ghidra.program.database.data.DataTypeUtilities;
 import ghidra.program.model.data.*;
 import ghidra.program.model.data.Enum;
 import ghidra.util.InvalidNameException;
@@ -1433,7 +1434,7 @@ public class DataTypeMerge5Test extends AbstractDataTypeMergeTest {
 					// NOTE: these are not viable settings but are intended to exercise all of them
 					Settings settings = td.getDefaultSettings();
 					PointerTypeSettingsDefinition.DEF.setType(settings,
-						PointerType.IBO);
+						PointerType.IMAGE_BASE_RELATIVE);
 					AddressSpaceSettingsDefinition.DEF.setValue(settings, "ROM");
 					ComponentOffsetSettingsDefinition.DEF.setValue(settings, 0x10);
 					OffsetMaskSettingsDefinition.DEF.setValue(settings, 0x1234);
@@ -1515,6 +1516,211 @@ public class DataTypeMerge5Test extends AbstractDataTypeMergeTest {
 		checkConflictCount(0);
 	}
 
+	private static String formatAttributes(String attrs) {
+		StringBuilder buf = new StringBuilder(DataType.TYPEDEF_ATTRIBUTE_PREFIX);
+		buf.append(attrs);
+		buf.append(DataType.TYPEDEF_ATTRIBUTE_SUFFIX);
+		return buf.toString();
+	}
+
+	@Test
+	public void testTypeDefs11() throws Exception {
+
+		// Exercise pointer-typedef auto-naming with setting changes
+
+		mtf.initialize("notepad2", new OriginalProgramModifierListener() {
+
+			@Override
+			public void modifyOriginal(ProgramDB program) throws Exception {
+				boolean commit = false;
+				DataTypeManager dtm = program.getDataTypeManager();
+				int transactionID = program.startTransaction("test");
+				try {
+					// must specify datatype manager when constructing to allow for settings to be made
+					Structure foo = (Structure) dtm.getDataType(new CategoryPath("/MISC"), "Foo");
+					PointerTypedef td =
+						new PointerTypedef(null, foo, -1, dtm, PointerType.IMAGE_BASE_RELATIVE);
+					DataType dt = dtm.resolve(td, DataTypeConflictHandler.DEFAULT_HANDLER);
+					assertEquals("Foo * " + formatAttributes("image-base-relative"), dt.getName());
+					commit = true;
+				}
+				finally {
+					program.endTransaction(transactionID, commit);
+				}
+			}
+
+			@Override
+			public void modifyLatest(ProgramDB program) {
+				boolean commit = false;
+				DataTypeManager dtm = program.getDataTypeManager();
+				int transactionID = program.startTransaction("test");
+				try {
+					TypeDef td = (TypeDef) dtm.getDataType(new CategoryPath("/MISC"),
+						"Foo * " + formatAttributes("image-base-relative"));
+					assertNotNull(td);
+					td.setName("Bob_Ptr_Td");
+
+					Settings settings = td.getDefaultSettings();
+					PointerTypeSettingsDefinition.DEF.setType(settings,
+						PointerType.RELATIVE);
+
+					Structure st = (Structure) dtm.getDataType(new CategoryPath("/MISC"), "Foo");
+					st.setName("Bob");
+
+					commit = true;
+				}
+				catch (InvalidNameException | DuplicateNameException e) {
+					failWithException("unexpected", e);
+				}
+				finally {
+					program.endTransaction(transactionID, commit);
+				}
+			}
+
+			@Override
+			public void modifyPrivate(ProgramDB program) {
+				boolean commit = false;
+				DataTypeManager dtm = program.getDataTypeManager();
+				int transactionID = program.startTransaction("test");
+				try {
+					TypeDef td = (TypeDef) dtm.getDataType(new CategoryPath("/MISC"),
+						"Foo * " + formatAttributes("image-base-relative"));
+					assertNotNull(td);
+
+					Settings settings = td.getDefaultSettings();
+					ComponentOffsetSettingsDefinition.DEF.setValue(settings, 0x123);
+
+					Structure st = (Structure) dtm.getDataType(new CategoryPath("/MISC"), "Foo");
+					st.setName("Bill");
+
+					commit = true;
+				}
+				catch (InvalidNameException | DuplicateNameException e) {
+					failWithException("unexpected", e);
+				}
+				finally {
+					program.endTransaction(transactionID, commit);
+				}
+			}
+		});
+		executeMerge();
+
+		chooseOption(DataTypeMergeManager.OPTION_MY); // choose Bill rename of Foo
+		chooseOption(DataTypeMergeManager.OPTION_LATEST); // choose RELATIVE setting and Bob_Ptr_Td rename
+
+		waitForCompletion();
+
+		DataTypeManager dtm = resultProgram.getDataTypeManager();
+		TypeDef td = (TypeDef) dtm.getDataType(new CategoryPath("/MISC"), "Bob_Ptr_Td");
+		assertNotNull(td);
+
+		DataType dt = DataTypeUtilities.getBaseDataType(td.getDataType());
+		assertTrue(dt instanceof Structure);
+		assertEquals("Bill", dt.getName());
+
+		Settings settings = td.getDefaultSettings();
+		assertEquals(
+			"Expected pointer-typedef type: relative",
+			PointerType.RELATIVE, PointerTypeSettingsDefinition.DEF.getType(settings));
+		assertFalse(
+			"Unexpected setting: " +
+				ComponentOffsetSettingsDefinition.DEF.getAttributeSpecification(settings),
+			ComponentOffsetSettingsDefinition.DEF.hasValue(settings));
+
+		checkConflictCount(0);
+	}
+
+	@Test
+	public void testTypeDefs12() throws Exception {
+
+		// Exercise pointer-typedef auto-naming with setting changes
+
+		mtf.initialize("notepad2", new OriginalProgramModifierListener() {
+
+			@Override
+			public void modifyOriginal(ProgramDB program) throws Exception {
+				boolean commit = false;
+				DataTypeManager dtm = program.getDataTypeManager();
+				int transactionID = program.startTransaction("test");
+				try {
+					// must specify datatype manager when constructing to allow for settings to be made
+					Structure foo = (Structure) dtm.getDataType(new CategoryPath("/MISC"), "Foo");
+					PointerTypedef td =
+						new PointerTypedef(null, foo, -1, dtm, PointerType.IMAGE_BASE_RELATIVE);
+					DataType dt = dtm.resolve(td, DataTypeConflictHandler.DEFAULT_HANDLER);
+					assertEquals("Foo * " + formatAttributes("image-base-relative"), dt.getName());
+					commit = true;
+				}
+				finally {
+					program.endTransaction(transactionID, commit);
+				}
+			}
+
+			@Override
+			public void modifyLatest(ProgramDB program) {
+				boolean commit = false;
+				DataTypeManager dtm = program.getDataTypeManager();
+				int transactionID = program.startTransaction("test");
+				try {
+					TypeDef td = (TypeDef) dtm.getDataType(new CategoryPath("/MISC"),
+						"Foo * " + formatAttributes("image-base-relative"));
+					assertNotNull(td);
+					td.setName("Bob_Ptr_Td");
+
+					Settings settings = td.getDefaultSettings();
+					PointerTypeSettingsDefinition.DEF.setType(settings,
+						PointerType.RELATIVE);
+
+					commit = true;
+				}
+				catch (InvalidNameException | DuplicateNameException e) {
+					failWithException("unexpected", e);
+				}
+				finally {
+					program.endTransaction(transactionID, commit);
+				}
+			}
+
+			@Override
+			public void modifyPrivate(ProgramDB program) {
+				boolean commit = false;
+				DataTypeManager dtm = program.getDataTypeManager();
+				int transactionID = program.startTransaction("test");
+				try {
+					Structure st = (Structure) dtm.getDataType(new CategoryPath("/MISC"), "Foo");
+					st.setName("Bill");
+					commit = true;
+				}
+				catch (InvalidNameException | DuplicateNameException e) {
+					failWithException("unexpected", e);
+				}
+				finally {
+					program.endTransaction(transactionID, commit);
+				}
+			}
+		});
+		executeMerge(true);
+
+		DataTypeManager dtm = resultProgram.getDataTypeManager();
+		TypeDef td = (TypeDef) dtm.getDataType(new CategoryPath("/MISC"), "Bob_Ptr_Td");
+		assertNotNull(td);
+
+		DataType dt = DataTypeUtilities.getBaseDataType(td.getDataType());
+		assertTrue(dt instanceof Structure);
+		assertEquals("Bill", dt.getName());
+
+		Settings settings = td.getDefaultSettings();
+		assertEquals(
+			"Expected pointer-typedef type: relative",
+			PointerType.RELATIVE, PointerTypeSettingsDefinition.DEF.getType(settings));
+		assertFalse(
+			"Unexpected setting: " +
+				ComponentOffsetSettingsDefinition.DEF.getAttributeSpecification(settings),
+			ComponentOffsetSettingsDefinition.DEF.hasValue(settings));
+
+		checkConflictCount(0);
+	}
+
 	@Test
     public void testArrays() throws Exception {
 

Ghidra/Features/Base/src/test.slow/java/ghidra/app/merge/listing/ProgramContextMergeManagerTest.java

@@ -15,8 +15,7 @@
  */
 package ghidra.app.merge.listing;
 
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.*;
 
 import java.awt.Window;
 import java.math.BigInteger;
@@ -1165,7 +1164,7 @@ public class ProgramContextMergeManagerTest extends AbstractListingMergeManagerT
 	 */
 	@Override
 	public Address addr(String address) {
-		return mtf.getResultProgram().getAddressFactory().getAddress(address);
+		return mtf.getOriginalProgram().getAddressFactory().getAddress(address);
 	}
 
 	private void setRegValue(ProgramContext pc, Address start, Address end, Register reg,

Ghidra/Features/Base/src/test.slow/java/ghidra/app/merge/propertylist/PropertyListMergeManager2Test.java

@@ -522,19 +522,7 @@ public class PropertyListMergeManager2Test extends AbstractMergeTest {
 
 	@Test
 	public void testAnalyzedFalseInLatest() throws Exception {
-		mtf.initialize("notepad", new OriginalProgramModifierListener() {
-
-			@Override
-			public void modifyOriginal(ProgramDB program) throws Exception {
-				int transactionID = program.startTransaction("test");
-				try {
-					Options list = program.getOptions("Program Information");
-					list.setBoolean("Analyzed", false);
-				}
-				finally {
-					program.endTransaction(transactionID, true);
-				}
-			}
+		mtf.initialize("notepad", new ProgramModifierListener() {
 
 			@Override
 			public void modifyLatest(ProgramDB program) {
@@ -605,19 +593,7 @@ public class PropertyListMergeManager2Test extends AbstractMergeTest {
 
 	@Test
 	public void testAnalyzedFalseInMy() throws Exception {
-		mtf.initialize("notepad", new OriginalProgramModifierListener() {
-
-			@Override
-			public void modifyOriginal(ProgramDB program) throws Exception {
-				int transactionID = program.startTransaction("test");
-				try {
-					Options list = program.getOptions("Program Information");
-					list.setBoolean("Analyzed", false);
-				}
-				finally {
-					program.endTransaction(transactionID, true);
-				}
-			}
+		mtf.initialize("notepad", new ProgramModifierListener() {
 
 			@Override
 			public void modifyLatest(ProgramDB program) {
@@ -734,10 +710,20 @@ public class PropertyListMergeManager2Test extends AbstractMergeTest {
 	public void testAnalyzedTrueInLatestFalseInMy() throws Exception {
 		// test case: conflict because both values changed
 		// Choose 'latest'
-		mtf.initialize("notepad", new ProgramModifierListener() {
-			/* (non-Javadoc)
-			 * @see ghidra.framework.data.ProgramModifierListener#modifyLatest(ghidra.program.database.ProgramDB)
-			 */
+		mtf.initialize("notepad", new OriginalProgramModifierListener() {
+
+			@Override
+			public void modifyOriginal(ProgramDB program) throws Exception {
+				int transactionID = program.startTransaction("test");
+				try {
+					Options list = program.getOptions("Program Information");
+					list.setBoolean("Analyzed", false); // revert to default state
+				}
+				finally {
+					program.endTransaction(transactionID, true);
+				}
+			}
+
 			@Override
 			public void modifyLatest(ProgramDB program) {
 				int transactionID = program.startTransaction("test");
@@ -777,10 +763,20 @@ public class PropertyListMergeManager2Test extends AbstractMergeTest {
 	public void testAnalyzedFalseInLatestTrueInMy() throws Exception {
 		// test case: conflict because both values changed
 		// Choose 'latest'
-		mtf.initialize("notepad", new ProgramModifierListener() {
-			/* (non-Javadoc)
-			 * @see ghidra.framework.data.ProgramModifierListener#modifyLatest(ghidra.program.database.ProgramDB)
-			 */
+		mtf.initialize("notepad", new OriginalProgramModifierListener() {
+
+			@Override
+			public void modifyOriginal(ProgramDB program) throws Exception {
+				int transactionID = program.startTransaction("test");
+				try {
+					Options list = program.getOptions("Program Information");
+					list.setBoolean("Analyzed", false); // revert to default value
+				}
+				finally {
+					program.endTransaction(transactionID, true);
+				}
+			}
+
 			@Override
 			public void modifyLatest(ProgramDB program) {
 				int transactionID = program.startTransaction("test");
@@ -793,9 +789,6 @@ public class PropertyListMergeManager2Test extends AbstractMergeTest {
 				}
 			}
 
-			/* (non-Javadoc)
-			 * @see ghidra.framework.data.ProgramModifierListener#modifyPrivate(ghidra.program.database.ProgramDB)
-			 */
 			@Override
 			public void modifyPrivate(ProgramDB program) {
 				int transactionID = program.startTransaction("test");

Ghidra/Features/Base/src/test.slow/java/ghidra/app/plugin/core/memory/MoveBlockModelTest.java

@@ -25,6 +25,8 @@ import ghidra.program.database.ProgramBuilder;
 import ghidra.program.model.address.Address;
 import ghidra.program.model.address.AddressSpace;
 import ghidra.program.model.data.ProgramBasedDataTypeManager;
+import ghidra.program.model.data.StringDataType;
+import ghidra.program.model.listing.Data;
 import ghidra.program.model.listing.Program;
 import ghidra.program.model.mem.MemoryBlock;
 import ghidra.test.AbstractGhidraHeadedIntegrationTest;
@@ -44,6 +46,10 @@ public class MoveBlockModelTest extends AbstractGhidraHeadedIntegrationTest
 	private volatile boolean success;
 	private volatile String errMsg;
 
+	// Suitable settings allowed for StringDataType data
+	private static String LONG_SETTING_NAME = "mutability";
+	private static String STRING_SETTING_NAME = "charset";
+
 	private Program buildProgram1(String programName) throws Exception {
 		ProgramBuilder builder = new ProgramBuilder(programName, ProgramBuilder._TOY);
 		builder.createMemory(".text", Long.toHexString(0x1001000), 0x6600);
@@ -80,11 +86,13 @@ public class MoveBlockModelTest extends AbstractGhidraHeadedIntegrationTest
 		model.initialize(block);
 
 		int transactionID = x8051.startTransaction("Set settings");
+
 		ProgramBasedDataTypeManager dtm = x8051.getDataTypeManager();
 		for (int i = 0; i < 10; i++) {
 			Address a = getAddr(x8051, "BITS", i);
-			dtm.setStringSettingsValue(a, "color", "red" + i);
-			dtm.setLongSettingsValue(a, "someLongValue", i);
+			Data d = x8051.getListing().createData(a, StringDataType.dataType, 1);
+			dtm.setStringSettingsValue(d, STRING_SETTING_NAME, "red" + i);
+			dtm.setLongSettingsValue(d, LONG_SETTING_NAME, i);
 		}
 		x8051.endTransaction(transactionID, true);
 	}
@@ -198,11 +206,13 @@ public class MoveBlockModelTest extends AbstractGhidraHeadedIntegrationTest
 		ProgramBasedDataTypeManager dtm = x8051.getDataTypeManager();
 		for (int i = 0; i < 10; i++) {
 			Address a = getAddr(x8051, "CODE", 0x2000 + i);
+			Data d = x8051.getListing().getDataAt(a);
+			assertNotNull(d);
 
-			String s = dtm.getStringSettingsValue(a, "color");
+			String s = dtm.getStringSettingsValue(d, STRING_SETTING_NAME);
 			assertEquals("red" + i, s);
 
-			Long lvalue = dtm.getLongSettingsValue(a, "someLongValue");
+			Long lvalue = dtm.getLongSettingsValue(d, LONG_SETTING_NAME);
 			assertEquals(i, lvalue.longValue());
 		}
 	}

Ghidra/Features/Base/src/test.slow/java/ghidra/program/database/data/ArrayTest.java

@@ -17,6 +17,8 @@ package ghidra.program.database.data;
 
 import static org.junit.Assert.*;
 
+import org.junit.*;
+
 import ghidra.docking.settings.SettingsDefinition;
 import ghidra.program.database.ProgramBuilder;
 import ghidra.program.database.ProgramDB;
@@ -29,8 +31,6 @@ import ghidra.program.model.mem.Memory;
 import ghidra.test.AbstractGhidraHeadedIntegrationTest;
 import ghidra.util.task.TaskMonitorAdapter;
 
-import org.junit.*;
-
 /**
  *
  * To change the template for this generated type comment go to
@@ -171,15 +171,15 @@ public class ArrayTest extends AbstractGhidraHeadedIntegrationTest {
 
 		for (int i = 0; i < 10; i++) {
 			Data comp = data.getComponent(i);
-			assertEquals(null, comp.getLong("MySetting"));
+			assertEquals(null, comp.getLong("format"));
 		}
 
 		Data component4 = data.getComponent(4);
-		component4.setLong("MySetting", 10L);
+		component4.setLong("format", 10L);
 
 		for (int i = 0; i < 10; i++) {
 			Data comp = data.getComponent(i);
-			assertEquals((Long) 10L, comp.getLong("MySetting"));
+			assertEquals((Long) 10L, comp.getLong("format"));
 		}
 
 	}
@@ -199,15 +199,15 @@ public class ArrayTest extends AbstractGhidraHeadedIntegrationTest {
 
 		for (int i = 0; i < 10; i++) {
 			Data comp = subData.getComponent(i);
-			assertEquals(null, comp.getLong("MySetting"));
+			assertEquals(null, comp.getLong("format"));
 		}
 
 		Data component4 = subData.getComponent(4);
-		component4.setLong("MySetting", 10L);
+		component4.setLong("format", 10L);
 
 		for (int i = 0; i < 10; i++) {
 			Data comp = subData.getComponent(i);
-			assertEquals((Long) 10L, comp.getLong("MySetting"));
+			assertEquals((Long) 10L, comp.getLong("format"));
 		}
 
 	}

Ghidra/Features/Base/src/test.slow/java/ghidra/program/database/data/SettingsTest.java

@@ -27,6 +27,7 @@ import ghidra.program.database.ProgramDB;
 import ghidra.program.model.address.Address;
 import ghidra.program.model.address.AddressSpace;
 import ghidra.program.model.data.*;
+import ghidra.program.model.data.DataUtilities.ClearDataMode;
 import ghidra.program.model.listing.Data;
 import ghidra.program.model.listing.Listing;
 import ghidra.program.model.mem.Memory;
@@ -47,6 +48,10 @@ public class SettingsTest extends AbstractGhidraHeadedIntegrationTest {
 	private AddressSpace space;
 	private int transactionID;
 
+	// Suitable settings allowed for StringDataType data
+	private static String LONG_SETTING_NAME = "mutability";
+	private static String STRING_SETTING_NAME = "charset";
+
 	// NOTE: Datatypes must be resolved before settings may be changed
 	// with the exception of TypeDefDataType which does permit
 	// TypeDefSettingsDefinition settings defined by the base-datatype.
@@ -63,6 +68,16 @@ public class SettingsTest extends AbstractGhidraHeadedIntegrationTest {
 		listing = program.getListing();
 		transactionID = program.startTransaction("Test");
 		addBlock();
+		// pointer-typedef has the largest 
+//		System.out.println("Defined string settings:");
+//		for (SettingsDefinition def : StringDataType.dataType.getSettingsDefinitions()) {
+//			System.out.println(def.getStorageKey());
+//		}
+
+		for (int i = 0; i < 40; i++) {
+			DataUtilities.createData(program, addr(i), StringDataType.dataType, 1, false,
+				ClearDataMode.CLEAR_ALL_CONFLICT_DATA);
+		}
 	}
 
 	@After
@@ -76,31 +91,33 @@ public class SettingsTest extends AbstractGhidraHeadedIntegrationTest {
 	@Test
 	public void testSetDefaultSettings() throws Exception {
 
-		DataType dt = ByteDataType.dataType;
+		DataType dt = StringDataType.dataType;
 
 		Settings defaultSettings = dt.getDefaultSettings();
-		defaultSettings.setString("color", "red");
-		defaultSettings.setLong("someLongValue", 10);
 
-		assertNull(defaultSettings.getString("color"));
-		assertNull(defaultSettings.getLong("someLongValue"));
+		// immutable warnings expected
+		defaultSettings.setString(STRING_SETTING_NAME, "red");
+		defaultSettings.setLong(LONG_SETTING_NAME, 10);
+
+		assertNull(defaultSettings.getString(STRING_SETTING_NAME));
+		assertNull(defaultSettings.getLong(LONG_SETTING_NAME));
 
 		// May modify byte default settings after resolve
 		dt = dataMgr.resolve(dt, null);
 
 		defaultSettings = dt.getDefaultSettings();
-		defaultSettings.setString("color", "red");
-		defaultSettings.setLong("someLongValue", 10);
+		defaultSettings.setString(STRING_SETTING_NAME, "red");
+		defaultSettings.setLong(LONG_SETTING_NAME, 10);
 
-		assertEquals("red", defaultSettings.getString("color"));
-		Long lv = defaultSettings.getLong("someLongValue");
+		assertEquals("red", defaultSettings.getString(STRING_SETTING_NAME));
+		Long lv = defaultSettings.getLong(LONG_SETTING_NAME);
 		assertNotNull(lv);
 		assertEquals(10, lv.longValue());
 
-		defaultSettings.setValue("long", 10L);
-		Object obj = defaultSettings.getValue("long");
-		assertNotNull(obj);
-		assertEquals(10, ((Long) obj).longValue());
+		defaultSettings.setValue(LONG_SETTING_NAME, 20L);
+		Object obj = defaultSettings.getValue(LONG_SETTING_NAME);
+		assertTrue(obj instanceof Long);
+		assertEquals(20, ((Long) obj).longValue());
 	}
 
 	@Test
@@ -112,31 +129,32 @@ public class SettingsTest extends AbstractGhidraHeadedIntegrationTest {
 		assertEquals(0, ByteDataType.dataType.getTypeDefSettingsDefinitions().length);
 
 		Settings defaultSettings = typeDef.getDefaultSettings();
-		defaultSettings.setString("color", "red");
-		defaultSettings.setLong("someLongValue", 10);
 
-		assertNull(defaultSettings.getString("color"));
-		assertNull(defaultSettings.getLong("someLongValue"));
+		// immutable warnings expected
+		FormatSettingsDefinition.DEF.setChoice(defaultSettings, FormatSettingsDefinition.CHAR);
+		EndianSettingsDefinition.DEF.setBigEndian(defaultSettings, false);
+		PaddingSettingsDefinition.DEF.setPadded(defaultSettings, true);
+
+		assertNull(defaultSettings.getLong("format"));
+		assertNull(defaultSettings.getLong("endian"));
+		assertNull(defaultSettings.getLong("padding"));
 
 		// May modify arbitrary typedef default settings after resolve
 		typeDef = (TypeDef) dataMgr.resolve(typeDef, null);
 
 		defaultSettings = typeDef.getDefaultSettings();
-		defaultSettings.setString("color", "red");
-		defaultSettings.setLong("someLongValue", 10);
+		FormatSettingsDefinition.DEF.setChoice(defaultSettings, FormatSettingsDefinition.CHAR);
+		EndianSettingsDefinition.DEF.setBigEndian(defaultSettings, false);
+		PaddingSettingsDefinition.DEF.setPadded(defaultSettings, true);
 
-		assertEquals("red", defaultSettings.getString("color"));
-		Long lv = defaultSettings.getLong("someLongValue");
-		assertNotNull(lv);
-		assertEquals(10, lv.longValue());
-
-		defaultSettings.setValue("long", 10L);
-		Object obj = defaultSettings.getValue("long");
-		assertNotNull(obj);
-		assertEquals(10, ((Long) obj).longValue());
+		assertEquals(FormatSettingsDefinition.CHAR, defaultSettings.getLong("format").longValue());
+		assertEquals(EndianSettingsDefinition.LITTLE,
+			defaultSettings.getLong("endian").longValue());
+		assertEquals(PaddingSettingsDefinition.PADDED_VALUE,
+			defaultSettings.getLong("padded").longValue());
 
 		try {
-			defaultSettings.setValue("color", Color.RED);
+			defaultSettings.setValue("format", Color.RED);
 			Assert.fail("Should not be able to set arbitrary objects");
 		}
 		catch (IllegalArgumentException e) {
@@ -147,10 +165,10 @@ public class SettingsTest extends AbstractGhidraHeadedIntegrationTest {
 	@Test
 	public void testIsEmpty() throws Exception {
 
-		DataType dt = dataMgr.resolve(ByteDataType.dataType, null);
-		Settings defaultSettings = dt.getDefaultSettings();
-		defaultSettings.setString("color", "red");
-		defaultSettings.setLong("someLongValue", 10);
+		Data data = listing.getDataAt(addr(10));
+		Settings defaultSettings = data.getDataType().getDefaultSettings();
+		defaultSettings.setString(STRING_SETTING_NAME, "red");
+		defaultSettings.setLong(LONG_SETTING_NAME, 10);
 
 		assertTrue(!defaultSettings.isEmpty());
 
@@ -161,107 +179,99 @@ public class SettingsTest extends AbstractGhidraHeadedIntegrationTest {
 	@Test
 	public void testGetNames() throws Exception {
 
-		DataType dt = dataMgr.resolve(ByteDataType.dataType, null);
+		DataType dt = dataMgr.resolve(StringDataType.dataType, null);
 		Settings defaultSettings = dt.getDefaultSettings();
-		defaultSettings.setString("color", "red");
-		defaultSettings.setLong("someLongValue", 10);
-		defaultSettings.setString("endian", "big Endian");
+		defaultSettings.setString(STRING_SETTING_NAME, "red");
+		defaultSettings.setLong(LONG_SETTING_NAME, 10);
 
 		String[] names = defaultSettings.getNames();
-		assertEquals(3, names.length);
+		assertEquals(2, names.length);
 	}
 
 	@Test
 	public void testClearSetting() throws Exception {
 
-		DataType dt = dataMgr.resolve(ByteDataType.dataType, null);
+		DataType dt = dataMgr.resolve(StringDataType.dataType, null);
 		Settings defaultSettings = dt.getDefaultSettings();
-		defaultSettings.setString("color", "red");
-		defaultSettings.setLong("someLongValue", 10);
+		defaultSettings.setString(STRING_SETTING_NAME, "red");
+		defaultSettings.setLong(LONG_SETTING_NAME, 10);
 
-		defaultSettings.clearSetting("color");
-		assertNull(defaultSettings.getString("color"));
+		defaultSettings.clearSetting(STRING_SETTING_NAME);
+		assertNull(defaultSettings.getString(STRING_SETTING_NAME));
 	}
 
 	@Test
 	public void testInstanceSettings() throws Exception {
 
-		listing.createData(addr(10), new ByteDataType(), 1);
-		Data data = listing.getDataAt(addr(10));
-		ByteDataType dt = (ByteDataType) data.getDataType();
+		Data data = DataUtilities.createData(program, addr(10), ByteDataType.dataType, 1, false,
+			ClearDataMode.CLEAR_ALL_CONFLICT_DATA);
+
+		DataType dt = data.getDataType();
 		Settings defaultSettings = dt.getDefaultSettings();
-		defaultSettings.setLong("format", FormatSettingsDefinition.CHAR);
-		defaultSettings.setLong("signed", 0);
-		defaultSettings.setLong("padded", 1);
+		FormatSettingsDefinition.DEF.setChoice(defaultSettings, FormatSettingsDefinition.CHAR);
+		EndianSettingsDefinition.DEF.setBigEndian(defaultSettings, false);
+		PaddingSettingsDefinition.DEF.setPadded(defaultSettings, true);
 
-		SettingsDefinition[] defs = dt.getSettingsDefinitions();
-		for (int i = 0; i < defs.length; i++) {
+		assertEquals(FormatSettingsDefinition.CHAR, data.getLong("format").longValue());
+		FormatSettingsDefinition.DEF.setChoice(data, FormatSettingsDefinition.DECIMAL);
+		assertEquals(FormatSettingsDefinition.DECIMAL, data.getLong("format").longValue());
 
-			if (defs[i] instanceof EnumSettingsDefinition) {
-				EnumSettingsDefinition enumDef = (EnumSettingsDefinition) defs[i];
-				int value = enumDef.getChoice(data);
-				enumDef.setChoice(data, value);
-				if (i == 0) {
-					assertEquals(FormatSettingsDefinition.CHAR, data.getLong("format").longValue());
-				}
-				else if (i == 1) {
-					assertEquals(0, data.getLong("signed").longValue());
-				}
-				else if (i == 2) {
-					assertEquals(1, data.getLong("padded").longValue());
-				}
+		assertEquals(EndianSettingsDefinition.LITTLE, data.getLong("endian").longValue());
+		EndianSettingsDefinition.DEF.setChoice(data, EndianSettingsDefinition.BIG);
+		assertEquals(EndianSettingsDefinition.BIG, data.getLong("endian").longValue());
 
-			}
-		}
+		assertEquals(PaddingSettingsDefinition.PADDED_VALUE, data.getLong("padded").longValue());
+		PaddingSettingsDefinition.DEF.setChoice(data, PaddingSettingsDefinition.UNPADDED_VALUE);
+		assertEquals(PaddingSettingsDefinition.UNPADDED_VALUE, data.getLong("padded").longValue());
+
+		FormatSettingsDefinition.DEF.setChoice(defaultSettings, FormatSettingsDefinition.HEX);
+		EndianSettingsDefinition.DEF.clear(defaultSettings);
+		PaddingSettingsDefinition.DEF.clear(defaultSettings);
+
+		assertEquals(FormatSettingsDefinition.DECIMAL, data.getLong("format").longValue());
+		assertEquals(EndianSettingsDefinition.BIG, data.getLong("endian").longValue());
+		assertEquals(PaddingSettingsDefinition.UNPADDED_VALUE, data.getLong("padded").longValue());
 	}
 
 	@Test
 	public void testGetInstanceNames() throws Exception {
-		listing.createData(addr(10), new ByteDataType(), 1);
 		Data data = listing.getDataAt(addr(10));
-		data.setString("color", "red");
-		data.setLong("someLongValue", 10);
-		data.setString("endian", "big Endian");
+		data.setString(STRING_SETTING_NAME, "red");
+		data.setLong(LONG_SETTING_NAME, 10);
 
 		String[] names = data.getNames();
-		assertEquals(3, names.length);
+		assertEquals(2, names.length);
 	}
 
 	@Test
 	public void testClearInstanceSettings() throws Exception {
-		listing.createData(addr(10), new ByteDataType(), 1);
 		Data data = listing.getDataAt(addr(10));
 
-		data.setString("color", "red");
-		data.setLong("someLongValue", 10);
+		data.setString(STRING_SETTING_NAME, "red");
+		data.setLong(LONG_SETTING_NAME, 10);
 
-		data.clearSetting("color");
-		assertNull(data.getString("color"));
+		data.clearSetting(STRING_SETTING_NAME);
+		assertNull(data.getString(STRING_SETTING_NAME));
 	}
 
 	@Test
 	public void testClearAllInstanceSettings() throws Exception {
-		listing.createData(addr(10), new ByteDataType(), 1);
 		Data data = listing.getDataAt(addr(10));
 
-		data.setString("color", "red");
-		data.setLong("someLongValue", 10);
-		data.setString("endian", "big Endian");
+		data.setString(STRING_SETTING_NAME, "red");
+		data.setLong(LONG_SETTING_NAME, 10);
 
 		data.clearAllSettings();
-		assertNull(data.getString("color"));
-		assertNull(data.getLong("someLongValue"));
-		assertNull(data.getString("endian"));
+		assertNull(data.getString(STRING_SETTING_NAME));
+		assertNull(data.getLong(LONG_SETTING_NAME));
 	}
 
 	@Test
 	public void testIsEmptyInstanceSettings() throws Exception {
-		listing.createData(addr(10), new ByteDataType(), 1);
 		Data data = listing.getDataAt(addr(10));
 
-		data.setString("color", "red");
-		data.setLong("someLongValue", 10);
-		data.setString("endian", "big Endian");
+		data.setString(STRING_SETTING_NAME, "red");
+		data.setLong(LONG_SETTING_NAME, 10);
 
 		assertTrue(!data.isEmpty());
 		data.clearAllSettings();
@@ -269,23 +279,29 @@ public class SettingsTest extends AbstractGhidraHeadedIntegrationTest {
 		assertTrue(data.isEmpty());
 	}
 
+	private Data getDataAt(long offset) {
+		Data data = listing.getDataAt(addr(offset));
+		assertNotNull("expected data at address 0x" + Long.toHexString(offset));
+		return data;
+	}
+
 	@Test
 	public void testMoveSettings() throws Exception {
 
 		for (int i = 0; i < 10; i++) {
-			Address a = addr(i);
-			dataMgr.setStringSettingsValue(a, "color", "red" + i);
-			dataMgr.setLongSettingsValue(a, "someLongValue", i);
+			Data d = getDataAt(i);
+			dataMgr.setStringSettingsValue(d, STRING_SETTING_NAME, "red" + i);
+			dataMgr.setLongSettingsValue(d, LONG_SETTING_NAME, i);
 		}
 		dataMgr.moveAddressRange(addr(0), addr(20), 10, TaskMonitor.DUMMY);
 		int j = 0;
 		for (int i = 20; i < 30; i++, j++) {
-			Address a = addr(i);
+			Data d = getDataAt(i);
 
-			String s = dataMgr.getStringSettingsValue(a, "color");
+			String s = dataMgr.getStringSettingsValue(d, STRING_SETTING_NAME);
 			assertEquals("red" + j, s);
 
-			Long lvalue = dataMgr.getLongSettingsValue(a, "someLongValue");
+			Long lvalue = dataMgr.getLongSettingsValue(d, LONG_SETTING_NAME);
 			assertEquals(j, lvalue.longValue());
 		}
 	}
@@ -294,9 +310,9 @@ public class SettingsTest extends AbstractGhidraHeadedIntegrationTest {
 	public void testMoveSettings2() {
 
 		for (int i = 0; i < 10; i++) {
-			Address a = addr(i);
-			dataMgr.setStringSettingsValue(a, "color", "red" + i);
-			dataMgr.setLongSettingsValue(a, "someLongValue", i);
+			Data d = getDataAt(i);
+			dataMgr.setStringSettingsValue(d, STRING_SETTING_NAME, "red" + i);
+			dataMgr.setLongSettingsValue(d, LONG_SETTING_NAME, i);
 		}
 		try {
 			dataMgr.moveAddressRange(addr(0), addr(5), 10, TaskMonitor.DUMMY);
@@ -307,12 +323,12 @@ public class SettingsTest extends AbstractGhidraHeadedIntegrationTest {
 
 		int j = 0;
 		for (int i = 5; i < 15; i++, j++) {
-			Address a = addr(i);
+			Data d = getDataAt(i);
 
-			String s = dataMgr.getStringSettingsValue(a, "color");
+			String s = dataMgr.getStringSettingsValue(d, STRING_SETTING_NAME);
 			assertEquals("red" + j, s);
 
-			Long lvalue = dataMgr.getLongSettingsValue(a, "someLongValue");
+			Long lvalue = dataMgr.getLongSettingsValue(d, LONG_SETTING_NAME);
 			assertEquals(j, lvalue.longValue());
 		}
 	}
@@ -322,9 +338,9 @@ public class SettingsTest extends AbstractGhidraHeadedIntegrationTest {
 
 		int j = 20;
 		for (int i = 20; i < 30; i++, j++) {
-			Address a = addr(i);
-			dataMgr.setStringSettingsValue(a, "color", "red" + i);
-			dataMgr.setLongSettingsValue(a, "someLongValue", i);
+			Data d = getDataAt(i);
+			dataMgr.setStringSettingsValue(d, STRING_SETTING_NAME, "red" + i);
+			dataMgr.setLongSettingsValue(d, LONG_SETTING_NAME, i);
 		}
 		j = 20;
 		try {
@@ -334,12 +350,12 @@ public class SettingsTest extends AbstractGhidraHeadedIntegrationTest {
 			Assert.fail("Unexpected cancelled exception");
 		}
 		for (int i = 5; i < 15; i++, j++) {
-			Address a = addr(i);
+			Data d = getDataAt(i);
 
-			String s = dataMgr.getStringSettingsValue(a, "color");
+			String s = dataMgr.getStringSettingsValue(d, STRING_SETTING_NAME);
 			assertEquals("red" + j, s);
 
-			Long lvalue = dataMgr.getLongSettingsValue(a, "someLongValue");
+			Long lvalue = dataMgr.getLongSettingsValue(d, LONG_SETTING_NAME);
 			assertEquals(j, lvalue.longValue());
 		}
 
@@ -378,8 +394,7 @@ public class SettingsTest extends AbstractGhidraHeadedIntegrationTest {
 		DataType byteDT = dataMgr.resolve(new ByteDataType(), null);
 		SettingsDefinition[] settingsDefinitions = byteDT.getSettingsDefinitions();
 		Settings settings = byteDT.getDefaultSettings();
-		settings.setLong("format", FormatSettingsDefinition.OCTAL);
-		settings.setString("color", "red");
+		FormatSettingsDefinition.DEF.setChoice(settings, FormatSettingsDefinition.OCTAL);
 
 		TypedefDataType tdt = new TypedefDataType("ByteTypedef", byteDT);
 		TypeDef td = (TypeDef) dataMgr.addDataType(tdt, null);
@@ -388,11 +403,18 @@ public class SettingsTest extends AbstractGhidraHeadedIntegrationTest {
 		assertTrue(sdefs.length >= settingsDefinitions.length);  // TypeDef may add some of its own
 
 		Settings defSettings = td.getDefaultSettings();
-		defSettings.setLong("someLongValue", 10);
+		assertEquals(FormatSettingsDefinition.OCTAL,
+			FormatSettingsDefinition.DEF.getChoice(defSettings));
+
+		FormatSettingsDefinition.DEF.setChoice(defSettings, FormatSettingsDefinition.DECIMAL);
+		assertEquals(FormatSettingsDefinition.DECIMAL,
+			FormatSettingsDefinition.DEF.getChoice(defSettings));
+
+		FormatSettingsDefinition.DEF.setChoice(settings, FormatSettingsDefinition.HEX);
+
+		assertEquals(FormatSettingsDefinition.DECIMAL,
+			FormatSettingsDefinition.DEF.getChoice(defSettings)); // unchanged
 
-		assertEquals((long) FormatSettingsDefinition.OCTAL, defSettings.getValue("format")); // inherits from byteDt
-		assertEquals("red", defSettings.getValue("color")); // inherits from byteDt
-		assertEquals(10L, defSettings.getValue("someLongValue"));
 	}
 
 	@Test

Ghidra/Features/Base/src/test.slow/java/ghidra/program/model/data/PointerTypedefDataTypeTest.java

@@ -19,6 +19,8 @@ import static org.junit.Assert.*;
 
 import org.junit.*;
 
+import ghidra.docking.settings.Settings;
+import ghidra.program.database.DatabaseObject;
 import ghidra.program.database.ProgramBuilder;
 import ghidra.program.database.data.PointerTypedefInspector;
 import ghidra.program.model.address.AddressSpace;
@@ -52,7 +54,7 @@ public class PointerTypedefDataTypeTest extends AbstractGhidraHeadedIntegrationT
 		program = buildProgram("notepad");
 		dtm = program.getDataTypeManager();
 		builtInDtm = BuiltInDataTypeManager.getDataTypeManager();
-		
+
 		program.startTransaction("TEST");
 	}
 
@@ -63,75 +65,241 @@ public class PointerTypedefDataTypeTest extends AbstractGhidraHeadedIntegrationT
 	}
 
 	@Test
-	public void testIBOBuiltIn() throws Exception {
+	public void testBuiltInIBODataTypes() throws Exception {
 
 		DataType dt = builtInDtm.getDataType(CategoryPath.ROOT, IBO32DataType.NAME);
-		assertTrue(dt instanceof TypeDef);
-		assertFalse(dt instanceof BuiltIn); // transforms from BuiltIn to DataTypeDB
+		assertTrue(dt instanceof IBO32DataType);
 		assertEquals(IBO32DataType.NAME, dt.getName());
 		assertFalse(dt.hasLanguageDependantLength());
-		assertTrue(dt.isEquivalent(dtm.resolve(dt, null)));
-
-		dt = new IBO32DataType(CharDataType.dataType, dtm);
-		assertTrue(dt instanceof TypeDef);
-		assertTrue(dt instanceof BuiltIn);
-		assertEquals("char *32 __attribute__((image-base-relative))", dt.getName());
 		DataType dbDt = dtm.resolve(dt, null);
-		assertTrue(dbDt instanceof TypeDef);
-		assertFalse(dbDt instanceof BuiltIn); // transforms from BuiltIn to DataTypeDB
+		assertTrue(dbDt instanceof IBO32DataType);
 		assertTrue(dt.isEquivalent(dbDt));
+		assertEquals(dt.getName(), dbDt.getName());
 
 		dt = builtInDtm.getDataType(CategoryPath.ROOT, IBO64DataType.NAME);
-		assertTrue(dt instanceof TypeDef);
-		assertFalse(dt instanceof BuiltIn); // transforms from BuiltIn to DataTypeDB
+		assertTrue(dt instanceof IBO64DataType);
 		assertEquals(IBO64DataType.NAME, dt.getName());
 		assertFalse(dt.hasLanguageDependantLength());
-		assertTrue(dt.isEquivalent(dtm.resolve(dt, null)));
-
-		dt = new IBO64DataType(CharDataType.dataType, dtm);
-		assertTrue(dt instanceof TypeDef);
-		assertTrue(dt instanceof BuiltIn);
-		assertEquals("char *64 __attribute__((image-base-relative))", dt.getName());
 		dbDt = dtm.resolve(dt, null);
-		assertTrue(dbDt instanceof TypeDef);
-		assertFalse(dbDt instanceof BuiltIn); // transforms from BuiltIn to DataTypeDB
+		assertTrue(dbDt instanceof IBO64DataType);
 		assertTrue(dt.isEquivalent(dbDt));
+		assertEquals(dt.getName(), dbDt.getName());
 	}
 
 	@Test
 	public void testPointerTypedef() throws Exception {
 
-		DataType dt = new PointerTypedef(null, CharDataType.dataType, -1, dtm,
-			program.getAddressFactory().getRegisterSpace());
+		DataType dt = new PointerTypedef(null, CharDataType.dataType, -1, dtm, 0x8);
 		assertTrue(dt.hasLanguageDependantLength());
 		assertEquals(4, dt.getLength());
 		assertTrue(dt instanceof TypeDef);
-		assertTrue(dt instanceof BuiltIn);
-		assertEquals("char * __attribute__((space(register)))", dt.getName());
+		assertEquals("char * " + formatAttributes("offset(0x8)"), dt.getName());
 		DataType dbDt = dtm.resolve(dt, null);
 		assertTrue(dbDt instanceof TypeDef);
-		assertFalse(dbDt instanceof BuiltIn); // transforms from BuiltIn to DataTypeDB
+		assertTrue(dbDt instanceof DatabaseObject); // transforms to TypedefDB
 		assertTrue(dt.isEquivalent(dbDt));
+		assertEquals(dt.getName(), dbDt.getName());
 
 		AddressSpace space = PointerTypedefInspector.getPointerAddressSpace((TypeDef) dbDt,
 			program.getAddressFactory());
-		assertTrue(program.getAddressFactory().getRegisterSpace().equals(space));
+		assertNull(space);
 
 		dt = new PointerTypedef(null, CharDataType.dataType, -1, dtm,
 			PointerType.RELATIVE);
 		assertTrue(dt.hasLanguageDependantLength());
 		assertEquals(4, dt.getLength());
 		assertTrue(dt instanceof TypeDef);
-		assertTrue(dt instanceof BuiltIn);
-		assertEquals("char * __attribute__((relative))", dt.getName());
+		assertEquals("char * " + formatAttributes("relative"), dt.getName());
 		dbDt = dtm.resolve(dt, null);
 		assertTrue(dbDt instanceof TypeDef);
-		assertFalse(dbDt instanceof BuiltIn); // transforms from BuiltIn to DataTypeDB
+		assertTrue(dbDt instanceof DatabaseObject); // transforms to TypedefDB
 		assertTrue(dt.isEquivalent(dbDt));
+		assertEquals(dt.getName(), dbDt.getName());
 
 		assertEquals(PointerType.RELATIVE, PointerTypedefInspector.getPointerType((TypeDef) dbDt));
 
 	}
 
+	@Test
+	public void testPointerTypedefWithAddrSpace() throws Exception {
 
+		DataType dt = new PointerTypedef(null, CharDataType.dataType, -1, dtm,
+			program.getAddressFactory().getRegisterSpace());
+		assertFalse(dt.hasLanguageDependantLength());
+		assertEquals(2, dt.getLength());
+		assertTrue(dt instanceof TypeDef);
+		assertEquals("char *16 " + formatAttributes("space(register)"), dt.getName());
+		DataType dbDt = dtm.resolve(dt, null);
+		assertTrue(dbDt instanceof TypeDef);
+		assertTrue(dbDt instanceof DatabaseObject); // transforms to TypedefDB
+		assertTrue(dt.isEquivalent(dbDt));
+		assertEquals(dt.getName(), dbDt.getName());
+
+		AddressSpace space = PointerTypedefInspector.getPointerAddressSpace((TypeDef) dbDt,
+			program.getAddressFactory());
+		assertTrue(program.getAddressFactory().getRegisterSpace().equals(space));
+
+		dt = new PointerTypedef(null, CharDataType.dataType, 4, dtm,
+			program.getAddressFactory().getRegisterSpace());
+		assertFalse(dt.hasLanguageDependantLength());
+		assertEquals(4, dt.getLength());
+		assertTrue(dt instanceof TypeDef);
+		assertEquals("char *32 " + formatAttributes("space(register)"), dt.getName());
+		dbDt = dtm.resolve(dt, null);
+		assertTrue(dbDt instanceof TypeDef);
+		assertTrue(dbDt instanceof DatabaseObject); // transforms to TypedefDB
+		assertTrue(dt.isEquivalent(dbDt));
+		assertEquals(dt.getName(), dbDt.getName());
+
+		space = PointerTypedefInspector.getPointerAddressSpace((TypeDef) dbDt,
+			program.getAddressFactory());
+		assertTrue(program.getAddressFactory().getRegisterSpace().equals(space));
+	}
+
+	@Test
+	public void testPointerTypedefAutoNaming() throws Exception {
+
+		DataType st = dtm.resolve(new StructureDataType("foo", 10), null);
+
+		DataType dt = new PointerTypedef(null, st, -1, dtm,
+			program.getAddressFactory().getRegisterSpace());
+		assertFalse(dt.hasLanguageDependantLength());
+		assertEquals(2, dt.getLength());
+		assertTrue(dt instanceof TypeDef);
+		assertEquals("foo *16 " + formatAttributes("space(register)"), dt.getName());
+		DataType dbDt = dtm.resolve(dt, null);
+		assertTrue(dbDt instanceof TypeDef);
+		assertTrue(dbDt instanceof DatabaseObject); // transforms to TypedefDB
+		assertTrue(dt.isEquivalent(dbDt));
+		assertEquals(dt.getName(), dbDt.getName());
+
+		st.setName("bob");
+
+		// auto-name should update
+		assertEquals("bob *16 " + formatAttributes("space(register)"), dbDt.getName());
+
+		Settings settings = dbDt.getDefaultSettings();
+
+		OffsetMaskSettingsDefinition.DEF.setValue(settings, 0x123456789abcdef0L);
+		assertEquals("bob *16 " + formatAttributes("space(register),mask(0x123456789abcdef0)"),
+			dbDt.getName());
+
+		ComponentOffsetSettingsDefinition.DEF.setValue(settings, 0x123);
+		assertEquals(
+			"bob *16 " + formatAttributes("space(register),mask(0x123456789abcdef0),offset(0x123)"),
+			dbDt.getName());
+
+		OffsetShiftSettingsDefinition.DEF.setValue(settings, 16);
+		assertEquals(
+			"bob *16 " + formatAttributes(
+				"space(register),mask(0x123456789abcdef0),shift(16),offset(0x123)"),
+			dbDt.getName());
+
+		PointerTypeSettingsDefinition.DEF.setType(settings, PointerType.IMAGE_BASE_RELATIVE);
+		assertEquals(
+			"bob *16 " + formatAttributes(
+				"image-base-relative,space(register),mask(0x123456789abcdef0),shift(16),offset(0x123)"),
+			dbDt.getName());
+
+		st.setName("bill");
+		assertEquals(
+			"bill *16 " + formatAttributes(
+				"image-base-relative,space(register),mask(0x123456789abcdef0),shift(16),offset(0x123)"),
+			dbDt.getName());
+
+		PointerTypeSettingsDefinition.DEF.clear(settings);
+		assertEquals(
+			"bill *16 " + formatAttributes(
+				"space(register),mask(0x123456789abcdef0),shift(16),offset(0x123)"),
+			dbDt.getName());
+
+		ComponentOffsetSettingsDefinition.DEF.clear(settings);
+		assertEquals(
+			"bill *16 " + formatAttributes("space(register),mask(0x123456789abcdef0),shift(16)"),
+			dbDt.getName());
+
+		// NOTE: Changing address space setting will not alter pointer size
+
+		AddressSpaceSettingsDefinition.DEF.clear(settings);
+		assertEquals(
+			"bill *16 " + formatAttributes("mask(0x123456789abcdef0),shift(16)"),
+			dbDt.getName());
+
+		OffsetShiftSettingsDefinition.DEF.clear(settings);
+		assertEquals(
+			"bill *16 " + formatAttributes("mask(0x123456789abcdef0)"),
+			dbDt.getName());
+
+	}
+
+	@Test
+	public void testPointerTypedefEquivalence() throws Exception {
+
+		DataType st = dtm.resolve(new StructureDataType("foo", 10), null);
+
+		TypeDef dt = new PointerTypedef(null, st, -1, dtm,
+			program.getAddressFactory().getRegisterSpace());
+		assertTrue(dt.isAutoNamed());
+		assertFalse(dt.hasLanguageDependantLength());
+		assertEquals(2, dt.getLength());
+		assertEquals("foo *16 " + formatAttributes("space(register)"), dt.getName());
+		TypeDef dbDt = (TypeDef) dtm.resolve(dt, null);
+		assertTrue(dbDt instanceof DatabaseObject); // transforms to TypedefDB
+		assertTrue(dt.isEquivalent(dbDt));
+		assertEquals(dt.getName(), dbDt.getName());
+
+		dt = (TypeDef) dt.copy(dtm);
+		assertTrue(dbDt == dtm.resolve(dt, null)); // should resolve to same instance
+
+		dt = (TypeDef) dt.copy(dtm);
+		PointerTypeSettingsDefinition.DEF.setType(dt.getDefaultSettings(), PointerType.IMAGE_BASE_RELATIVE);
+		TypeDef dbDt2 = (TypeDef) dtm.resolve(dt, null);    // should resolve to new instance
+		assertTrue(dbDt != dbDt2);
+		assertEquals("foo *16 " + formatAttributes("image-base-relative,space(register)"),
+			dbDt2.getName());
+
+		PointerTypeSettingsDefinition.DEF.clear(dbDt2.getDefaultSettings());
+		assertEquals("foo *16 " + formatAttributes("space(register)") + DataType.CONFLICT_SUFFIX,
+			dbDt2.getName());
+
+	}
+
+	@Test
+	public void testPointerTypedefEquivalence2() throws Exception {
+
+		DataType st = dtm.resolve(new StructureDataType("foo", 10), null);
+
+		TypeDef dt = new PointerTypedef(null, st, -1, dtm,
+			program.getAddressFactory().getRegisterSpace());
+		assertTrue(dt.isAutoNamed());
+		assertFalse(dt.hasLanguageDependantLength());
+		assertEquals(2, dt.getLength());
+		assertEquals("foo *16 " + formatAttributes("space(register)"), dt.getName());
+		TypeDef dbDt = (TypeDef) dtm.resolve(dt, null);
+		assertTrue(dbDt instanceof DatabaseObject); // transforms to TypedefDB
+		assertTrue(dt.isEquivalent(dbDt));
+		assertEquals(dt.getName(), dbDt.getName());
+
+		TypeDef dt2 = new PointerTypedef("john", st, -1, dtm,
+			program.getAddressFactory().getRegisterSpace());
+		assertFalse(dt2.isAutoNamed());
+		assertFalse(dt2.hasLanguageDependantLength());
+		assertEquals(2, dt.getLength());
+		assertEquals("john", dt2.getName());
+		TypeDef dbDt2 = (TypeDef) dtm.resolve(dt2, null);
+		assertTrue(dbDt != dbDt2);
+		assertFalse(dbDt.isEquivalent(dbDt2));
+		assertFalse(dbDt2.isEquivalent(dbDt));
+		assertTrue(dbDt2 instanceof DatabaseObject); // transforms to TypedefDB
+		assertTrue(dt2.isEquivalent(dbDt2));
+		assertEquals(dt2.getName(), dbDt2.getName());
+
+	}
+
+	private static String formatAttributes(String attrs) {
+		StringBuilder buf = new StringBuilder(DataType.TYPEDEF_ATTRIBUTE_PREFIX);
+		buf.append(attrs);
+		buf.append(DataType.TYPEDEF_ATTRIBUTE_SUFFIX);
+		return buf.toString();
+	}
 }

Ghidra/Features/Base/src/test/java/ghidra/program/database/AbstractMTFModel.java

@@ -17,6 +17,7 @@ package ghidra.program.database;
 
 import java.io.IOException;
 
+import db.*;
 import db.buffers.BufferFile;
 import generic.test.AbstractGenericTest;
 import ghidra.app.plugin.core.analysis.AutoAnalysisManager;
@@ -28,6 +29,7 @@ import ghidra.program.model.listing.ProgramChangeSet;
 import ghidra.test.TestEnv;
 import ghidra.util.InvalidNameException;
 import ghidra.util.exception.CancelledException;
+import ghidra.util.exception.VersionException;
 import ghidra.util.task.TaskMonitor;
 
 /**
@@ -105,7 +107,7 @@ public abstract class AbstractMTFModel {
 		return privateChangeSet;
 	}
 
-	public ProgramChangeSet getResultChangeSet() {
+	public ProgramChangeSet getLatestChangeSet() {
 		return latestChangeSet;
 	}
 
@@ -113,7 +115,7 @@ public abstract class AbstractMTFModel {
 		return env;
 	}
 
-	protected void disableAutoAnalysis(Program p) {
+	protected static void disableAutoAnalysis(Program p) {
 		// Disable all analysis
 		AutoAnalysisManager analysisMgr = AutoAnalysisManager.getAnalysisManager(p);
 		AbstractGenericTest.setInstanceField("isEnabled", analysisMgr, Boolean.FALSE);
@@ -169,4 +171,25 @@ public abstract class AbstractMTFModel {
 			throws Exception;
 
 	public abstract void initialize(String programName, ProgramModifierListener l) throws Exception;
+
+	/**
+	 * Clone a program to a new instance.  The new instance will be assigned an empty change-set.
+	 * @param prog program to be cloned
+	 * @param consumer new program consumer
+	 * @return new program instance
+	 * @throws IOException if a file IO error occurs
+	 */
+	public static ProgramDB cloneProgram(ProgramDB prog, Object consumer) throws IOException {
+		try {
+			DBHandle newDbh = DBTestUtils.cloneDbHandle(prog.getDBHandle());
+			ProgramDB newProg =
+				new ProgramDB(newDbh, DBConstants.UPDATE, TaskMonitor.DUMMY, consumer);
+			newProg.setChangeSet(new ProgramDBChangeSet(newProg.getAddressMap(), 20));
+			disableAutoAnalysis(newProg);
+			return newProg;
+		}
+		catch (CancelledException | VersionException e) {
+			throw new RuntimeException(e); // unexpected
+		}
+	}
 }

Ghidra/Features/Base/src/test/java/ghidra/program/database/MergeTestFacilitator.java

@@ -90,7 +90,7 @@ public class MergeTestFacilitator {
 	 * Get the change set for Result program.
 	 */
 	public ProgramChangeSet getResultChangeSet() {
-		return model.getResultChangeSet();
+		return model.getLatestChangeSet();
 	}
 
 	public void dispose() {

Ghidra/Features/Base/src/test/java/ghidra/program/database/RealProgramMTFModel.java

@@ -1,6 +1,5 @@
 /* ###
  * IP: GHIDRA
- * REVIEWED: YES
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -30,11 +29,7 @@ import ghidra.util.exception.AssertException;
 // TODO rename--this is no longer using real programs
 public class RealProgramMTFModel extends AbstractMTFModel {
 
-	/**
-	 * We install our test ID generator to ensure that all datatypes we create will share the 
-	 * same ID across all versions of the programs we create.  If we do not do this, then they will
-	 * be different, which breaks many tests.
-	 */
+	// Use simple ID generation
 	private TestUniversalIdGenerator universalIdGenerator = new TestUniversalIdGenerator();
 
 	RealProgramMTFModel(TestEnv env) {
@@ -46,12 +41,15 @@ public class RealProgramMTFModel extends AbstractMTFModel {
 		cleanup();
 
 		MergeProgramGenerator programGenerator = createProgramGenerator(programName);
-		generatePrograms(programName, programGenerator);
+		originalProgram = programGenerator.generateProgram(programName);
 
-		disableAutoAnalysis();
+		latestProgram = cloneProgram(originalProgram, this);
+		modifier.modifyLatest(latestProgram);
 
-		makeIncomingChanges(modifier);
-		makeLocalChanges(modifier);
+		resultProgram = cloneProgram(latestProgram, this);
+
+		privateProgram = cloneProgram(originalProgram, this);
+		modifier.modifyPrivate(privateProgram);
 
 		recordChanges();
 		clearChanges();
@@ -63,36 +61,21 @@ public class RealProgramMTFModel extends AbstractMTFModel {
 		cleanup();
 
 		MergeProgramGenerator programGenerator = createProgramGenerator(programName);
-		generatePrograms(programName, programGenerator);
+		originalProgram = programGenerator.generateProgram(programName);
+		modifier.modifyOriginal(originalProgram);
 
-		disableAutoAnalysis();
+		privateProgram = cloneProgram(originalProgram, this);
+		modifier.modifyPrivate(privateProgram);
 
-		createCustomStartingProgram(modifier);
-		clearChanges();
+		latestProgram = cloneProgram(originalProgram, this);
+		modifier.modifyLatest(latestProgram);
 
-		makeIncomingChanges(modifier);
-		makeLocalChanges(modifier);
+		resultProgram = cloneProgram(latestProgram, this);
 
 		recordChanges();
 		clearChanges();
 	}
 
-	/**
-	 * Tests that use this method are creating a new 'original' program, rather than using 
-	 * a pre-fabricated one from a program builder.
-	 */
-	private void createCustomStartingProgram(OriginalProgramModifierListener modifier)
-			throws Exception {
-		universalIdGenerator.checkpoint();
-		modifier.modifyOriginal(originalProgram);
-		universalIdGenerator.restore();
-		modifier.modifyOriginal(privateProgram);
-		universalIdGenerator.restore();
-		modifier.modifyOriginal(latestProgram);
-		universalIdGenerator.restore();
-		modifier.modifyOriginal(resultProgram);
-	}
-
 	private MergeProgramGenerator createProgramGenerator(String programName) {
 		if (programName.toLowerCase().contains("notepad")) {
 			return new MergeProgramGenerator_Notepads(this);
@@ -117,35 +100,6 @@ public class RealProgramMTFModel extends AbstractMTFModel {
 		throw new UnsupportedOperationException();
 	}
 
-	private void disableAutoAnalysis() {
-		disableAutoAnalysis(privateProgram);
-		disableAutoAnalysis(resultProgram);
-		disableAutoAnalysis(latestProgram);
-	}
-
-	private void makeLocalChanges(ProgramModifierListener modifier) throws Exception {
-		modifier.modifyPrivate(privateProgram);
-	}
-
-	private void makeIncomingChanges(ProgramModifierListener modifier) throws Exception {
-		universalIdGenerator.checkpoint();
-		modifier.modifyLatest(latestProgram);
-		universalIdGenerator.restore();
-		modifier.modifyLatest(resultProgram);
-	}
-
-	private void generatePrograms(String programName, MergeProgramGenerator programGenerator)
-			throws Exception {
-		universalIdGenerator.checkpoint();
-		privateProgram = programGenerator.generateProgram(programName);
-		universalIdGenerator.restore();
-		originalProgram = programGenerator.generateProgram(programName);
-		universalIdGenerator.restore();
-		resultProgram = programGenerator.generateProgram(programName);
-		universalIdGenerator.restore();
-		latestProgram = programGenerator.generateProgram(programName);
-	}
-
 	private void recordChanges() {
 		// ...keep track of the changes we've made
 		latestChangeSet = latestProgram.getChanges();

Ghidra/Features/Decompiler/ghidra_scripts/classrecovery/ExtendedFlatProgramAPI.java

@@ -581,8 +581,8 @@ public class ExtendedFlatProgramAPI extends FlatProgramAPI {
 
 		int addressSize = address.getSize();
 		if (addressSize == 64 && getIboIf64bit) {
-			ImageBaseOffset32DataType ibo32 =
-				new ImageBaseOffset32DataType(currentProgram.getDataTypeManager());
+			IBO32DataType ibo32 =
+				new IBO32DataType(currentProgram.getDataTypeManager());
 			int length = ibo32.getLength();
 			DumbMemBufferImpl compMemBuffer =
 				new DumbMemBufferImpl(currentProgram.getMemory(), address);

Ghidra/Features/MicrosoftCodeAnalyzer/src/main/java/ghidra/app/cmd/data/exceptionhandling/EHCatchHandlerModel.java

@@ -15,7 +15,7 @@
  */
 package ghidra.app.cmd.data.exceptionhandling;
 
-import static ghidra.app.util.datatype.microsoft.MSDataTypeUtils.getAlignedPack4Structure;
+import static ghidra.app.util.datatype.microsoft.MSDataTypeUtils.*;
 
 import ghidra.app.cmd.data.*;
 import ghidra.app.util.datatype.microsoft.DataValidationOptions;
@@ -116,7 +116,7 @@ public class EHCatchHandlerModel extends AbstractCreateDataTypeModel {
 
 		/* comps[1] */
 		if (isRelative) {
-			compDt = new ImageBaseOffset32DataType(dataTypeManager);
+			compDt = new IBO32DataType(dataTypeManager);
 			struct.add(compDt, "dispType", null);
 		}
 		else {
@@ -136,7 +136,7 @@ public class EHCatchHandlerModel extends AbstractCreateDataTypeModel {
 
 		/* comps[3] */
 		if (isRelative) {
-			compDt = new ImageBaseOffset32DataType(dataTypeManager);
+			compDt = new IBO32DataType(dataTypeManager);
 			struct.add(compDt, "dispOfHandler", null);
 		}
 		else {

Ghidra/Features/MicrosoftCodeAnalyzer/src/main/java/ghidra/app/cmd/data/exceptionhandling/EHESTypeListModel.java

@@ -15,7 +15,7 @@
  */
 package ghidra.app.cmd.data.exceptionhandling;
 
-import static ghidra.app.util.datatype.microsoft.MSDataTypeUtils.getAlignedPack4Structure;
+import static ghidra.app.util.datatype.microsoft.MSDataTypeUtils.*;
 
 import ghidra.app.cmd.data.AbstractCreateDataTypeModel;
 import ghidra.app.cmd.data.EHDataTypeUtilities;
@@ -101,7 +101,7 @@ public class EHESTypeListModel extends AbstractCreateDataTypeModel {
 
 		/* comps[1] */
 		if (isRelative) {
-			compDt = new ImageBaseOffset32DataType(dataTypeManager);
+			compDt = new IBO32DataType(dataTypeManager);
 			struct.add(compDt, "dispTypeArray", null);
 		}
 		else {

Ghidra/Features/MicrosoftCodeAnalyzer/src/main/java/ghidra/app/cmd/data/exceptionhandling/EHFunctionInfoModel.java

@@ -15,7 +15,7 @@
  */
 package ghidra.app.cmd.data.exceptionhandling;
 
-import static ghidra.app.util.datatype.microsoft.MSDataTypeUtils.getAlignedPack4Structure;
+import static ghidra.app.util.datatype.microsoft.MSDataTypeUtils.*;
 
 import ghidra.app.cmd.data.AbstractCreateDataTypeModel;
 import ghidra.app.cmd.data.EHDataTypeUtilities;
@@ -150,7 +150,7 @@ public class EHFunctionInfoModel extends AbstractCreateDataTypeModel {
 		DataTypeManager dataTypeManager = getProgram().getDataTypeManager();
 		int intSize = new IntegerDataType(dataTypeManager).getLength();
 		int uintSize = new UnsignedIntegerDataType(dataTypeManager).getLength();
-		int ibo32Size = new ImageBaseOffset32DataType(dataTypeManager).getLength();
+		int ibo32Size = new IBO32DataType(dataTypeManager).getLength();
 		int defaultPointerSize = getDefaultPointerSize();
 		int size20;
 		int additional21;
@@ -316,7 +316,7 @@ public class EHFunctionInfoModel extends AbstractCreateDataTypeModel {
 
 			/* comps[2] */
 			if (isRelative) {
-				compDt = new ImageBaseOffset32DataType(dataTypeManager);
+				compDt = new IBO32DataType(dataTypeManager);
 				struct.add(compDt, "dispUnwindMap", null);
 			}
 			else {
@@ -330,7 +330,7 @@ public class EHFunctionInfoModel extends AbstractCreateDataTypeModel {
 
 			/* comps[4] */
 			if (isRelative) {
-				compDt = new ImageBaseOffset32DataType(dataTypeManager);
+				compDt = new IBO32DataType(dataTypeManager);
 				struct.add(compDt, "dispTryBlockMap", null);
 			}
 			else {
@@ -344,7 +344,7 @@ public class EHFunctionInfoModel extends AbstractCreateDataTypeModel {
 
 			/* comps[6] */
 			if (isRelative) {
-				compDt = new ImageBaseOffset32DataType(dataTypeManager);
+				compDt = new IBO32DataType(dataTypeManager);
 				struct.add(compDt, "dispIPToStateMap", null);
 			}
 			else {
@@ -359,7 +359,7 @@ public class EHFunctionInfoModel extends AbstractCreateDataTypeModel {
 
 			if (isV2 || isV3) {
 				if (isRelative) { /* comps[8] */
-					compDt = new ImageBaseOffset32DataType(dataTypeManager);
+					compDt = new IBO32DataType(dataTypeManager);
 					struct.add(compDt, "dispESTypeList", null);
 				}
 				else { /* comps[7] */

Ghidra/Features/MicrosoftCodeAnalyzer/src/main/java/ghidra/app/cmd/data/exceptionhandling/EHIPToStateModel.java

@@ -15,7 +15,7 @@
  */
 package ghidra.app.cmd.data.exceptionhandling;
 
-import static ghidra.app.util.datatype.microsoft.MSDataTypeUtils.getAlignedPack4Structure;
+import static ghidra.app.util.datatype.microsoft.MSDataTypeUtils.*;
 
 import ghidra.app.cmd.data.AbstractCreateDataTypeModel;
 import ghidra.app.cmd.data.EHDataTypeUtilities;
@@ -102,7 +102,7 @@ public class EHIPToStateModel extends AbstractCreateDataTypeModel {
 
 		/* comps[0] */
 		if (isRelative) {
-			compDt = new ImageBaseOffset32DataType(dataTypeManager);
+			compDt = new IBO32DataType(dataTypeManager);
 		}
 		else {
 			DataType dwordDt = new TypedefDataType(new CategoryPath("/WinDef.h"), "DWORD",

Ghidra/Features/MicrosoftCodeAnalyzer/src/main/java/ghidra/app/cmd/data/exceptionhandling/EHTryBlockModel.java

@@ -15,7 +15,7 @@
  */
 package ghidra.app.cmd.data.exceptionhandling;
 
-import static ghidra.app.util.datatype.microsoft.MSDataTypeUtils.getAlignedPack4Structure;
+import static ghidra.app.util.datatype.microsoft.MSDataTypeUtils.*;
 
 import ghidra.app.cmd.data.AbstractCreateDataTypeModel;
 import ghidra.app.cmd.data.EHDataTypeUtilities;
@@ -114,7 +114,7 @@ public class EHTryBlockModel extends AbstractCreateDataTypeModel {
 
 		/* comps[4] */
 		if (isRelative) {
-			compDt = new ImageBaseOffset32DataType(dataTypeManager);
+			compDt = new IBO32DataType(dataTypeManager);
 			struct.add(compDt, "dispHandlerArray", null);
 		}
 		else {

Ghidra/Features/MicrosoftCodeAnalyzer/src/main/java/ghidra/app/cmd/data/exceptionhandling/EHUnwindModel.java

@@ -15,7 +15,7 @@
  */
 package ghidra.app.cmd.data.exceptionhandling;
 
-import static ghidra.app.util.datatype.microsoft.MSDataTypeUtils.getAlignedPack4Structure;
+import static ghidra.app.util.datatype.microsoft.MSDataTypeUtils.*;
 
 import ghidra.app.cmd.data.AbstractCreateDataTypeModel;
 import ghidra.app.cmd.data.EHDataTypeUtilities;
@@ -106,7 +106,7 @@ public class EHUnwindModel extends AbstractCreateDataTypeModel {
 
 		/* comps[1] */
 		if (isRelative) {
-			compDt = new ImageBaseOffset32DataType(dataTypeManager);
+			compDt = new IBO32DataType(dataTypeManager);
 		}
 		else {
 

Ghidra/Features/MicrosoftCodeAnalyzer/src/main/java/ghidra/app/cmd/data/rtti/Rtti1Model.java

@@ -232,7 +232,7 @@ public class Rtti1Model extends AbstractCreateRttiDataModel {
 		boolean is64Bit = MSDataTypeUtils.is64Bit(program);
 		Structure rtti1Struct = (Structure) DataTypeUtils.getBaseDataType(rtti1Dt);
 		DataType rtti3RefDt =
-			is64Bit ? new ImageBaseOffset32DataType(dataTypeManager) : new PointerDataType(rtti3Dt);
+			is64Bit ? new IBO32DataType(dataTypeManager) : new PointerDataType(rtti3Dt);
 		rtti1Struct.replace(CLASS_HIERARCHY_POINTER_ORDINAL, rtti3RefDt, rtti3RefDt.getLength(),
 			"pClassHierarchyDescriptor", "ref to ClassHierarchyDescriptor (RTTI 3) for class");
 	}
@@ -248,9 +248,9 @@ public class Rtti1Model extends AbstractCreateRttiDataModel {
 		boolean is64Bit = MSDataTypeUtils.is64Bit(program);
 		DataType rtti0Dt = TypeDescriptorModel.getDataType(program);
 		DataType rtti0RefDt =
-			is64Bit ? new ImageBaseOffset32DataType(dataTypeManager) : new PointerDataType(rtti0Dt);
+			is64Bit ? new IBO32DataType(dataTypeManager) : new PointerDataType(rtti0Dt);
 		DataType rtti3RefDt =
-			is64Bit ? new ImageBaseOffset32DataType(dataTypeManager) : new PointerDataType();
+			is64Bit ? new IBO32DataType(dataTypeManager) : new PointerDataType();
 
 		CategoryPath categoryPath = new CategoryPath(CATEGORY_PATH);
 		StructureDataType struct =

Ghidra/Features/MicrosoftCodeAnalyzer/src/main/java/ghidra/app/cmd/data/rtti/Rtti2Model.java

@@ -15,7 +15,7 @@
  */
 package ghidra.app.cmd.data.rtti;
 
-import static ghidra.app.util.datatype.microsoft.MSDataTypeUtils.getReferencedAddress;
+import static ghidra.app.util.datatype.microsoft.MSDataTypeUtils.*;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -145,11 +145,8 @@ public class Rtti2Model extends AbstractCreateRttiDataModel {
 
 		DataTypeManager dataTypeManager = program.getDataTypeManager();
 
-		if (MSDataTypeUtils.is64Bit(program)) {
-			return new ImageBaseOffset32DataType(dataTypeManager);
-		}
-
-		return new PointerDataType(rtti1Dt, dataTypeManager);
+		return MSDataTypeUtils.is64Bit(program) ? IBO32DataType.createIBO32PointerTypedef(rtti1Dt)
+				: new PointerDataType(rtti1Dt, dataTypeManager);
 	}
 
 	/**
@@ -162,11 +159,8 @@ public class Rtti2Model extends AbstractCreateRttiDataModel {
 
 		DataTypeManager dataTypeManager = program.getDataTypeManager();
 
-		if (MSDataTypeUtils.is64Bit(program)) {
-			return new ImageBaseOffset32DataType(dataTypeManager);
-		}
-
-		return new PointerDataType(dataTypeManager);
+		return MSDataTypeUtils.is64Bit(program) ? IBO32DataType.dataType
+				: new PointerDataType(dataTypeManager);
 	}
 
 	/**

Ghidra/Features/MicrosoftCodeAnalyzer/src/main/java/ghidra/app/cmd/data/rtti/Rtti3Model.java

@@ -15,9 +15,6 @@
  */
 package ghidra.app.cmd.data.rtti;
 
-import static ghidra.app.util.datatype.microsoft.MSDataTypeUtils.getAlignedPack4Structure;
-import static ghidra.app.util.datatype.microsoft.MSDataTypeUtils.getReferencedAddress;
-
 import java.util.List;
 
 import ghidra.app.cmd.data.EHDataTypeUtilities;
@@ -147,8 +144,8 @@ public class Rtti3Model extends AbstractCreateRttiDataModel {
 		boolean is64Bit = MSDataTypeUtils.is64Bit(program);
 		Structure rtti3Struct = (Structure) DataTypeUtils.getBaseDataType(rtti3Dt);
 		DataType individualRtti2EntryDt = Rtti2Model.getIndividualEntryDataType(program, rtti1Dt);
-		DataType rtti2RefDt = is64Bit ? new ImageBaseOffset32DataType(dataTypeManager)
-				: new PointerDataType(individualRtti2EntryDt);
+		DataType rtti2RefDt = is64Bit ? IBO32DataType.createIBO32PointerTypedef(individualRtti2EntryDt)
+				: new PointerDataType(individualRtti2EntryDt, dataTypeManager);
 		rtti3Struct.replace(BASE_ARRAY_PTR_ORDINAL, rtti2RefDt, rtti2RefDt.getLength(),
 			"pBaseClassArray", "ref to BaseClassArray (RTTI 2)");
 	}
@@ -165,7 +162,7 @@ public class Rtti3Model extends AbstractCreateRttiDataModel {
 
 		CategoryPath categoryPath = new CategoryPath(CATEGORY_PATH);
 		StructureDataType struct =
-			getAlignedPack4Structure(dataTypeManager, categoryPath, STRUCTURE_NAME);
+			MSDataTypeUtils.getAlignedPack4Structure(dataTypeManager, categoryPath, STRUCTURE_NAME);
 
 		// Add the components.
 		DWordDataType dWordDataType = new DWordDataType(dataTypeManager);
@@ -174,8 +171,10 @@ public class Rtti3Model extends AbstractCreateRttiDataModel {
 		struct.add(dWordDataType, "numBaseClasses", "number of base classes (i.e. rtti1Count)");
 
 		DataType rtti2Dt = Rtti2Model.getSimpleIndividualEntryDataType(program);
+		// FIXME! I don't think we should be making a pointer-to-pointer
 		DataType rtti2RefDt =
-			is64Bit ? new ImageBaseOffset32DataType(dataTypeManager) : new PointerDataType(rtti2Dt);
+			is64Bit ? IBO32DataType.createIBO32PointerTypedef(rtti2Dt)
+					: new PointerDataType(rtti2Dt, dataTypeManager);
 		struct.add(rtti2RefDt, "pBaseClassArray", "ref to BaseClassArray (RTTI 2)");
 
 		return new TypedefDataType(categoryPath, DATA_TYPE_NAME, struct, dataTypeManager);
@@ -264,7 +263,7 @@ public class Rtti3Model extends AbstractCreateRttiDataModel {
 		Memory memory = program.getMemory();
 
 		Address rtti2CompAddress = rtti3Address.add(BASE_ARRAY_PTR_OFFSET);
-		Address pointedToAddress = getReferencedAddress(program, rtti2CompAddress);
+		Address pointedToAddress = MSDataTypeUtils.getReferencedAddress(program, rtti2CompAddress);
 		if (pointedToAddress == null || !memory.contains(pointedToAddress)) {
 			return null;
 		}

Ghidra/Features/MicrosoftCodeAnalyzer/src/test/java/ghidra/app/cmd/data/rtti/AbstractRttiTest.java

@@ -15,9 +15,8 @@
  */
 package ghidra.app.cmd.data.rtti;
 
-import static ghidra.app.util.datatype.microsoft.MSDataTypeUtils.getAbsoluteAddress;
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertTrue;
+import static ghidra.app.util.datatype.microsoft.MSDataTypeUtils.*;
+import static org.junit.Assert.*;
 
 import ghidra.app.cmd.data.AbstractCreateDataTypeModelTest;
 import ghidra.app.cmd.data.TypeDescriptorModel;
@@ -591,10 +590,10 @@ class AbstractRttiTest extends AbstractCreateDataTypeModelTest {
 	}
 
 	protected void checkRtti2Data(ProgramDB program, long address, int numEntries) {
+		DataType rtti1Dt = Rtti1Model.getDataType(program);
 		DataType expectedDataType =
-			MSDataTypeUtils.is64Bit(program) ? new ImageBaseOffset32DataType()
-					: new PointerDataType(Rtti1Model.getDataType(program),
-						program.getDataTypeManager());
+			MSDataTypeUtils.is64Bit(program) ? IBO32DataType.createIBO32PointerTypedef(rtti1Dt)
+					: new PointerDataType(rtti1Dt, program.getDataTypeManager());
 		checkArrayData(program, address, expectedDataType, numEntries);
 	}
 

Ghidra/Framework/DB/src/main/java/db/DBHandle.java

@@ -679,11 +679,16 @@ public class DBHandle {
 	 * @param outFile buffer file open for writing
 	 * @param newDatabaseId database ID to be forced for new database or null to generate 
 	 * new database ID
+	 * @param associateWithNewFile if true the outFile will be associated with this DBHandle as the 
+	 * current source file, if false no change will be made to this DBHandle's state and the outFile
+	 * will be written and set as read-only.  The caller is responsbile for disposing the outFile if 
+	 * this parameter is false.
 	 * @param monitor progress monitor
 	 * @throws IOException if IO error occurs
 	 * @throws CancelledException if monitor cancels operation
 	 */
-	protected synchronized void saveAs(BufferFile outFile, Long newDatabaseId, TaskMonitor monitor)
+	protected synchronized void saveAs(BufferFile outFile, Long newDatabaseId,
+			boolean associateWithNewFile, TaskMonitor monitor)
 			throws IOException, CancelledException {
 
 		if (txStarted) {
@@ -704,7 +709,7 @@ public class DBHandle {
 			endTransaction(txId, true); // saved file may be corrupt on IOException
 		}
 
-		bufferMgr.saveAs(outFile, true, monitor);
+		bufferMgr.saveAs(outFile, associateWithNewFile, monitor);
 	}
 
 	/**

Ghidra/Framework/DB/src/test/java/db/DBTestUtils.java

@@ -23,8 +23,9 @@ import java.util.Random;
 
 import org.junit.Assert;
 
-import db.buffers.BufferFileManager;
-import db.buffers.DummyBufferFileMgr;
+import db.buffers.*;
+import ghidra.util.exception.CancelledException;
+import ghidra.util.task.TaskMonitor;
 
 /**
  *
@@ -803,6 +804,30 @@ public class DBTestUtils {
 	static BufferFileManager getBufferFileManager(File dir, String dbName) {
 		return new DummyBufferFileMgr(dir, dbName, false, false);
 	}
+
+	/**
+	 * Clone a DBHandle backed by a new temporary source buffer file.
+	 * The specified dbh will remain associated with its original source buffer file.
+	 * @param dbh DBHandle to clone
+	 * @return new DBhandle
+	 * @throws IOException if a file IO error occurs
+	 */
+	public static DBHandle cloneDbHandle(DBHandle dbh) throws IOException {
+
+		try {
+			File tmpFile = File.createTempFile("tmp", ".db");
+			tmpFile.delete();
+
+			LocalBufferFile bf = new LocalBufferFile(tmpFile, dbh.getBufferSize());
+			dbh.saveAs(bf, dbh.getDatabaseId(), false, TaskMonitor.DUMMY);
+			tmpFile.deleteOnExit();
+
+			return new DBHandle(bf);
+		}
+		catch (CancelledException e) {
+			throw new IOException(e); // unexpected
+		}
+	}
 }
 
 class DuplicateKeyException extends Exception {