private static CppCompositeType createAA7d_struct(DataTypeManager dtm,
			CppCompositeType AA7a_struct, CppCompositeType AA7b_struct) throws PdbException {
		String name = "AA7d";
		SymbolPath classSp = new SymbolPath(SymbolPathParser.parse(name));
		CppCompositeType struct = createStruct(dtm, name, 56);
		struct.addVirtualFunctionTablePointer(ClassUtils.VXPTR_TYPE, 0);
		struct.addDirectVirtualBaseClass(AA7a_struct.getComposite(), AA7a_struct,
			publicDirectAttributes, 8, ClassUtils.VXPTR_TYPE, 1);
		struct.addDirectVirtualBaseClass(AA7b_struct.getComposite(), AA7b_struct,
			publicDirectAttributes, 8, ClassUtils.VXPTR_TYPE, 2);
		struct.addMember("aa7di", intT, false, publicDirectAttributes, 16, null);
		struct.addVirtualMethod(0, 0, new SymbolPath(classSp, "pvf5"), fvoidvoidT);
		return struct;
	}
Class to create the egray8 64-bit program and mock PDB.
<p>
This class implementation is not complete... many more classes' expected results need
codified
Ghidra/Features/PDB/src/test/java/ghidra/app/util/pdb/Egray864ProgramCreator.java