GP-4885 - Gnu Demangler - Save the raw demangled string

Ghidra/Features/Base/src/main/java/ghidra/app/util/demangler/DemangledObject.java

@@ -49,8 +49,13 @@ public abstract class DemangledObject implements Demangled {
 	 			Source: The original mangled string as seen in the program
 	 		    Usage: Can be used to see if a program symbol has already been demangled
 	
-	 		originalDemangled -
+			rawDemangled -
 	 			Source: The raw demangled string returned from the demangler
+	 		    Usage: for debugging
+	
+			originalDemangled -
+	 			Source: The starting demangled string.  This will usually be the same as the raw
+	 			        demangled string.  This may have simplifications applied.
 	 		    Usage: for display
 	
 			demangledName -
@@ -71,14 +76,16 @@ public abstract class DemangledObject implements Demangled {
 	
 	 	        mangled
 	 	        rawDemangled
-	 	        escapedDemangled
+	 	        simplifiedDemangled --|   These two could be combined into 'transformedDemangled'
+	 	        escapedDemangled    --|
 	 	        symbolName
 	
 	 */
 	protected MangledContext mangledContext; // the mangled context, which includes mangled string
 	protected final String mangled; // original mangled string
-	protected String originalDemangled; // raw demangled string
+	protected String rawDemangled; // demangled string from the demangler without any simplifications
-	private String demangledName; // updated demangled string
+	protected String originalDemangled; // starting demangled string that may have been simplified
+	private String demangledName; // updated demangled string, possibly with changes made while building
 	private String name; // version of demangled name suitable for symbols
 
 	protected String specialPrefix;
@@ -120,6 +127,7 @@ public abstract class DemangledObject implements Demangled {
 	DemangledObject(String mangled, String originalDemangled) {
 		this.mangled = mangled;
 		this.originalDemangled = originalDemangled;
+		this.rawDemangled = originalDemangled;
 	}
 
 	/**
@@ -132,6 +140,7 @@ public abstract class DemangledObject implements Demangled {
 		this.mangledContext = mangledContext;
 		this.mangled = mangledContext.getMangled();
 		this.originalDemangled = originalDemangled;
+		this.rawDemangled = originalDemangled;
 	}
 
 	@Override
@@ -280,6 +289,24 @@ public abstract class DemangledObject implements Demangled {
 		this.originalDemangled = originalDemangled;
 	}
 
+	/**
+	 * Returns the raw demangled string.  This is the value returned from the demangler before any 
+	 * simplifications or transformations have been made.
+	 * @return the string
+	 */
+	public String getRawDemangled() {
+		return rawDemangled;
+	}
+
+	/**
+	 * Sets the raw demangled string.  This is the value returned from the demangler before any 
+	 * simplifications or transformations have been made.
+	 * @param s the string
+	 */
+	public void setRawDemangledString(String s) {
+		this.rawDemangled = s;
+	}
+
 	@Override
 	public Demangled getNamespace() {
 		return namespace;

Ghidra/Features/GnuDemangler/src/main/java/ghidra/app/util/demangler/gnu/GnuDemanglerParser.java

@@ -412,6 +412,7 @@ public class GnuDemanglerParser {
 
 		demangled = cleanupRustLegacySymbol(demangled);
 
+		String rawDemangled = demangled;
 		if (simplify) {
 			demangled = replaceStdLibraryTypes(demangled);
 		}
@@ -421,10 +422,16 @@ public class GnuDemanglerParser {
 
 		DemangledObjectBuilder builder = getSpecializedBuilder(demangled);
 		if (builder != null) {
-			return builder.build();
+			DemangledObject dobj = builder.build();
+			// note: the raw demangled is before any simplifications
+			dobj.setRawDemangledString(rawDemangled);
+			return dobj;
 		}
 
-		return parseFunctionOrVariable(demangled);
+		DemangledObject dobj = parseFunctionOrVariable(demangled);
+		// note: the raw demangled is before any simplifications
+		dobj.setRawDemangledString(rawDemangled);
+		return dobj;
 	}
 
 	private DemangledObjectBuilder getSpecializedBuilder(String demangled) {

Ghidra/Features/GnuDemangler/src/test/java/ghidra/app/util/demangler/gnu/GnuDemanglerTest.java

@@ -115,6 +115,10 @@ public class GnuDemanglerTest extends AbstractGenericTest {
 			"virtual thunk to undefined __thiscall std::ostringstream::~ostringstream(void)",
 			signature);
 
+		assertEquals(
+			"virtual thunk to std::basic_ostringstream<char, std::char_traits<char>, pool_allocator<char> >::~basic_ostringstream()",
+			dobj.getRawDemangled());
+
 		//
 		// Now disable demangled string replacement
 		//