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diff --git a/TAO/CIAO/CIDLC/TypeNameEmitter.hpp b/TAO/CIAO/CIDLC/TypeNameEmitter.hpp
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+++ b/TAO/CIAO/CIDLC/TypeNameEmitter.hpp
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+// file      : CIDLC/TypeNameEmitter.hpp
+// author    : Jeff Parsons <j.parsons@vanderbilt.edu>
+// cvs-id    : $Id$
+
+#ifndef TYPENAME_EMITTER_HPP
+#define TYPENAME_EMITTER_HPP
+
+#include "CCF/CIDL/SemanticGraph.hpp"
+#include "CCF/CIDL/Traversal.hpp"
+
+using namespace CCF::CIDL;
+using namespace CCF::CIDL::SemanticGraph;
+
+// Base class that holds the ostream member
+// common to every other class in this file,
+// and collects the ancestors in one place.
+//
+class TypeNameEmitter : public Traversal::Void,
+                        public Traversal::Boolean,
+                        public Traversal::Octet,
+                        public Traversal::Char,
+                        public Traversal::Wchar,
+                        public Traversal::Short,
+                        public Traversal::UnsignedShort,
+                        public Traversal::Long,
+                        public Traversal::UnsignedLong,
+                        public Traversal::LongLong,
+                        public Traversal::UnsignedLongLong,
+                        public Traversal::Float,
+                        public Traversal::Double,
+                        public Traversal::String,
+                        public Traversal::Wstring,
+                        public Traversal::Object,
+                        public Traversal::ValueBase,
+                        public Traversal::Any,
+                        public Traversal::Enum,
+                        public Traversal::Struct,
+                        public Traversal::Union,
+                        public Traversal::UnboundedSequence,
+                        public Traversal::Interface,
+                        public Traversal::ValueType,
+                        public Traversal::EventType,
+                        public Traversal::Component,
+                        public Traversal::Home
+{
+public:
+  virtual void traverse (Void&);
+  virtual void traverse (Boolean&);
+  virtual void traverse (Octet&);
+  virtual void traverse (Char&);
+  virtual void traverse (Wchar&);
+  virtual void traverse (Short&);
+  virtual void traverse (UnsignedShort&);
+  virtual void traverse (Long&);
+  virtual void traverse (UnsignedLong&);
+  virtual void traverse (LongLong&);
+  virtual void traverse (UnsignedLongLong&);
+  virtual void traverse (Float&);
+  virtual void traverse (Double&);
+  virtual void traverse (String&);
+  virtual void traverse (Wstring&);
+  virtual void traverse (Object&);
+  virtual void traverse (ValueBase&);
+  virtual void traverse (Any&);
+  virtual void traverse (SemanticGraph::Enum&);
+  virtual void traverse (SemanticGraph::Struct&);
+  virtual void traverse (SemanticGraph::Union&);
+  virtual void traverse (SemanticGraph::UnboundedSequence&);
+  virtual void traverse (SemanticGraph::Interface&);
+  virtual void traverse (SemanticGraph::ValueType&);
+  virtual void traverse (SemanticGraph::EventType&);
+  virtual void traverse (SemanticGraph::Component&);
+  virtual void traverse (SemanticGraph::Home&);
+  
+protected:
+  TypeNameEmitter (std::ostream&);
+
+  std::ostream& os;
+};
+
+// Generates the name of an operation's return type.
+//
+//
+class ReturnTypeNameEmitter : public TypeNameEmitter
+{
+public:
+  ReturnTypeNameEmitter (std::ostream&);
+
+  virtual void traverse (Void&);
+  virtual void traverse (Boolean&);
+  virtual void traverse (Octet&);
+  virtual void traverse (Char&);
+  virtual void traverse (Wchar&);
+  virtual void traverse (Short&);
+  virtual void traverse (UnsignedShort&);
+  virtual void traverse (Long&);
+  virtual void traverse (UnsignedLong&);
+  virtual void traverse (LongLong&);
+  virtual void traverse (UnsignedLongLong&);
+  virtual void traverse (Float&);
+  virtual void traverse (Double&);
+  virtual void traverse (String&);
+  virtual void traverse (Wstring&);
+  virtual void traverse (Object&);
+  virtual void traverse (ValueBase&);
+  virtual void traverse (Any&);
+  virtual void traverse (SemanticGraph::Enum&);
+  virtual void traverse (SemanticGraph::Struct&);
+  virtual void traverse (SemanticGraph::Union&);
+  virtual void traverse (SemanticGraph::UnboundedSequence&);
+  virtual void traverse (SemanticGraph::Interface&);
+  virtual void traverse (SemanticGraph::ValueType&);
+  virtual void traverse (SemanticGraph::EventType&);
+  virtual void traverse (SemanticGraph::Component&);
+  virtual void traverse (SemanticGraph::Home&);
+};
+
+// Generates the typename of an IN argument.
+//
+//
+class INArgTypeNameEmitter : public TypeNameEmitter
+{
+public:
+  INArgTypeNameEmitter (std::ostream&);
+
+  virtual void traverse (Boolean&);
+  virtual void traverse (Octet&);
+  virtual void traverse (Char&);
+  virtual void traverse (Wchar&);
+  virtual void traverse (Short&);
+  virtual void traverse (UnsignedShort&);
+  virtual void traverse (Long&);
+  virtual void traverse (UnsignedLong&);
+  virtual void traverse (LongLong&);
+  virtual void traverse (UnsignedLongLong&);
+  virtual void traverse (Float&);
+  virtual void traverse (Double&);
+  virtual void traverse (String&);
+  virtual void traverse (Wstring&);
+  virtual void traverse (Object&);
+  virtual void traverse (ValueBase&);
+  virtual void traverse (Any&);
+  virtual void traverse (SemanticGraph::Enum&);
+  virtual void traverse (SemanticGraph::Struct&);
+  virtual void traverse (SemanticGraph::Union&);
+  virtual void traverse (SemanticGraph::UnboundedSequence&);
+  virtual void traverse (SemanticGraph::Interface&);
+  virtual void traverse (SemanticGraph::ValueType&);
+  virtual void traverse (SemanticGraph::EventType&);
+  virtual void traverse (SemanticGraph::Component&);
+  virtual void traverse (SemanticGraph::Home&);
+};
+
+// Generates the typename of an INOUT argument.
+//
+//
+class INOUTArgTypeNameEmitter : public TypeNameEmitter
+{
+public:
+  INOUTArgTypeNameEmitter (std::ostream&);
+
+  virtual void traverse (Boolean&);
+  virtual void traverse (Octet&);
+  virtual void traverse (Char&);
+  virtual void traverse (Wchar&);
+  virtual void traverse (Short&);
+  virtual void traverse (UnsignedShort&);
+  virtual void traverse (Long&);
+  virtual void traverse (UnsignedLong&);
+  virtual void traverse (LongLong&);
+  virtual void traverse (UnsignedLongLong&);
+  virtual void traverse (Float&);
+  virtual void traverse (Double&);
+  virtual void traverse (String&);
+  virtual void traverse (Wstring&);
+  virtual void traverse (Object&);
+  virtual void traverse (ValueBase&);
+  virtual void traverse (Any&);
+  virtual void traverse (SemanticGraph::Enum&);
+  virtual void traverse (SemanticGraph::Struct&);
+  virtual void traverse (SemanticGraph::Union&);
+  virtual void traverse (SemanticGraph::UnboundedSequence&);
+  virtual void traverse (SemanticGraph::Interface&);
+  virtual void traverse (SemanticGraph::ValueType&);
+  virtual void traverse (SemanticGraph::EventType&);
+  virtual void traverse (SemanticGraph::Component&);
+  virtual void traverse (SemanticGraph::Home&);
+};
+
+// Generates the typename of an OUT argument.
+//
+//
+class OUTArgTypeNameEmitter : public TypeNameEmitter
+{
+public:
+  OUTArgTypeNameEmitter (std::ostream&);
+
+  virtual void traverse (Boolean&);
+  virtual void traverse (Octet&);
+  virtual void traverse (Char&);
+  virtual void traverse (Wchar&);
+  virtual void traverse (Short&);
+  virtual void traverse (UnsignedShort&);
+  virtual void traverse (Long&);
+  virtual void traverse (UnsignedLong&);
+  virtual void traverse (LongLong&);
+  virtual void traverse (UnsignedLongLong&);
+  virtual void traverse (Float&);
+  virtual void traverse (Double&);
+  virtual void traverse (String&);
+  virtual void traverse (Wstring&);
+  virtual void traverse (Object&);
+  virtual void traverse (ValueBase&);
+  virtual void traverse (Any&);
+  virtual void traverse (SemanticGraph::Enum&);
+  virtual void traverse (SemanticGraph::Struct&);
+  virtual void traverse (SemanticGraph::Union&);
+  virtual void traverse (SemanticGraph::UnboundedSequence&);
+  virtual void traverse (SemanticGraph::Interface&);
+  virtual void traverse (SemanticGraph::ValueType&);
+  virtual void traverse (SemanticGraph::EventType&);
+  virtual void traverse (SemanticGraph::Component&);
+  virtual void traverse (SemanticGraph::Home&);
+};
+
+// Generates 'return' plus the appropriate NULL return value,
+// including no output for Void.
+//
+//
+class NullReturnEmitter : public TypeNameEmitter
+{
+public:
+  NullReturnEmitter (std::ostream&);
+
+  virtual void traverse (Boolean&);
+  virtual void traverse (Octet&);
+  virtual void traverse (Char&);
+  virtual void traverse (Wchar&);
+  virtual void traverse (Short&);
+  virtual void traverse (UnsignedShort&);
+  virtual void traverse (Long&);
+  virtual void traverse (UnsignedLong&);
+  virtual void traverse (LongLong&);
+  virtual void traverse (UnsignedLongLong&);
+  virtual void traverse (Float&);
+  virtual void traverse (Double&);
+  virtual void traverse (String&);
+  virtual void traverse (Wstring&);
+  virtual void traverse (Object&);
+  virtual void traverse (ValueBase&);
+  virtual void traverse (Any&);
+  virtual void traverse (SemanticGraph::Enum&);
+  virtual void traverse (SemanticGraph::Struct&);
+  virtual void traverse (SemanticGraph::Union&);
+  virtual void traverse (SemanticGraph::UnboundedSequence&);
+  virtual void traverse (SemanticGraph::Interface&);
+  virtual void traverse (SemanticGraph::ValueType&);
+  virtual void traverse (SemanticGraph::EventType&);
+  virtual void traverse (SemanticGraph::Component&);
+  virtual void traverse (SemanticGraph::Home&);
+};
+
+// Generates 'return' plus the appropriate NULL return value,
+// including no output for Void.
+//
+//
+class AceCheckReturnEmitter : public TypeNameEmitter
+{
+public:
+  AceCheckReturnEmitter (std::ostream&);
+
+  virtual void traverse (Void&);
+  virtual void traverse (Boolean&);
+  virtual void traverse (Octet&);
+  virtual void traverse (Char&);
+  virtual void traverse (Wchar&);
+  virtual void traverse (Short&);
+  virtual void traverse (UnsignedShort&);
+  virtual void traverse (Long&);
+  virtual void traverse (UnsignedLong&);
+  virtual void traverse (LongLong&);
+  virtual void traverse (UnsignedLongLong&);
+  virtual void traverse (Float&);
+  virtual void traverse (Double&);
+  virtual void traverse (String&);
+  virtual void traverse (Wstring&);
+  virtual void traverse (Object&);
+  virtual void traverse (ValueBase&);
+  virtual void traverse (Any&);
+  virtual void traverse (SemanticGraph::Enum&);
+  virtual void traverse (SemanticGraph::Struct&);
+  virtual void traverse (SemanticGraph::Union&);
+  virtual void traverse (SemanticGraph::UnboundedSequence&);
+  virtual void traverse (SemanticGraph::Interface&);
+  virtual void traverse (SemanticGraph::ValueType&);
+  virtual void traverse (SemanticGraph::EventType&);
+  virtual void traverse (SemanticGraph::Component&);
+  virtual void traverse (SemanticGraph::Home&);
+};
+
+// Generates the appropriate NULL value, including the assignment operator,
+// if needed, for the rhs of an assignment statement.
+//
+//
+class NullRHSEmitter : public TypeNameEmitter
+{
+public:
+  NullRHSEmitter (std::ostream&);
+
+  virtual void traverse (Boolean&);
+  virtual void traverse (Octet&);
+  virtual void traverse (Char&);
+  virtual void traverse (Wchar&);
+  virtual void traverse (Short&);
+  virtual void traverse (UnsignedShort&);
+  virtual void traverse (Long&);
+  virtual void traverse (UnsignedLong&);
+  virtual void traverse (LongLong&);
+  virtual void traverse (UnsignedLongLong&);
+  virtual void traverse (Float&);
+  virtual void traverse (Double&);
+  virtual void traverse (String&);
+  virtual void traverse (Wstring&);
+  virtual void traverse (Object&);
+  virtual void traverse (ValueBase&);
+  virtual void traverse (Any&);
+  virtual void traverse (SemanticGraph::Enum&);
+  virtual void traverse (SemanticGraph::Struct&);
+  virtual void traverse (SemanticGraph::Union&);
+  virtual void traverse (SemanticGraph::UnboundedSequence&);
+  virtual void traverse (SemanticGraph::Interface&);
+  virtual void traverse (SemanticGraph::ValueType&);
+  virtual void traverse (SemanticGraph::EventType&);
+  virtual void traverse (SemanticGraph::Component&);
+  virtual void traverse (SemanticGraph::Home&);
+};
+
+// Declares and initializes a variable to use for any extraction.
+//
+//
+class ExtractedTypeDeclEmitter : public TypeNameEmitter
+{
+public:
+  ExtractedTypeDeclEmitter (std::ostream&);
+  
+  virtual void traverse (Boolean&);
+  virtual void traverse (Octet&);
+  virtual void traverse (Char&);
+  virtual void traverse (Wchar&);
+  virtual void traverse (Short&);
+  virtual void traverse (UnsignedShort&);
+  virtual void traverse (Long&);
+  virtual void traverse (UnsignedLong&);
+  virtual void traverse (LongLong&);
+  virtual void traverse (UnsignedLongLong&);
+  virtual void traverse (Float&);
+  virtual void traverse (Double&);
+  virtual void traverse (String&);
+  virtual void traverse (Wstring&);
+  virtual void traverse (Object&);
+  virtual void traverse (ValueBase&);
+  virtual void traverse (Any&);
+  virtual void traverse (SemanticGraph::Enum&);
+  virtual void traverse (SemanticGraph::Struct&);
+  virtual void traverse (SemanticGraph::Union&);
+  virtual void traverse (SemanticGraph::UnboundedSequence&);
+  virtual void traverse (SemanticGraph::Interface&);
+  virtual void traverse (SemanticGraph::ValueType&);
+  virtual void traverse (SemanticGraph::EventType&);
+  virtual void traverse (SemanticGraph::Component&);
+  virtual void traverse (SemanticGraph::Home&);
+};
+
+// Declares and initializes a variable to use for any extraction.
+//
+//
+class AssignFromExtractedEmitter : public TypeNameEmitter
+{
+public:
+  AssignFromExtractedEmitter (std::ostream&);
+  
+  virtual void traverse (Boolean&);
+  virtual void traverse (Octet&);
+  virtual void traverse (Char&);
+  virtual void traverse (Wchar&);
+  virtual void traverse (Short&);
+  virtual void traverse (UnsignedShort&);
+  virtual void traverse (Long&);
+  virtual void traverse (UnsignedLong&);
+  virtual void traverse (LongLong&);
+  virtual void traverse (UnsignedLongLong&);
+  virtual void traverse (Float&);
+  virtual void traverse (Double&);
+  virtual void traverse (String&);
+  virtual void traverse (Wstring&);
+  virtual void traverse (Object&);
+  virtual void traverse (ValueBase&);
+  virtual void traverse (Any&);
+  virtual void traverse (SemanticGraph::Enum&);
+  virtual void traverse (SemanticGraph::Struct&);
+  virtual void traverse (SemanticGraph::Union&);
+  virtual void traverse (SemanticGraph::UnboundedSequence&);
+  virtual void traverse (SemanticGraph::Interface&);
+  virtual void traverse (SemanticGraph::ValueType&);
+  virtual void traverse (SemanticGraph::EventType&);
+  virtual void traverse (SemanticGraph::Component&);
+  virtual void traverse (SemanticGraph::Home&);
+};
+
+class SetAttributeDelegationEmitter : public TypeNameEmitter,
+                                      public Traversal::ReadWriteAttribute
+{
+public:
+  SetAttributeDelegationEmitter (std::ostream&,
+                                 SemanticGraph::ReadWriteAttribute&);
+  
+  virtual void traverse (Boolean&);
+  virtual void traverse (Octet&);
+  virtual void traverse (Char&);
+  virtual void traverse (Wchar&);
+  virtual void traverse (Short&);
+  virtual void traverse (UnsignedShort&);
+  virtual void traverse (Long&);
+  virtual void traverse (UnsignedLong&);
+  virtual void traverse (LongLong&);
+  virtual void traverse (UnsignedLongLong&);
+  virtual void traverse (Float&);
+  virtual void traverse (Double&);
+  virtual void traverse (String&);
+  virtual void traverse (Wstring&);
+  virtual void traverse (Object&);
+  virtual void traverse (ValueBase&);
+  virtual void traverse (Any&);
+  virtual void traverse (SemanticGraph::Enum&);
+  virtual void traverse (SemanticGraph::Struct&);
+  virtual void traverse (SemanticGraph::Union&);
+  virtual void traverse (SemanticGraph::UnboundedSequence&);
+  virtual void traverse (SemanticGraph::Interface&);
+  virtual void traverse (SemanticGraph::ValueType&);
+  virtual void traverse (SemanticGraph::EventType&);
+  virtual void traverse (SemanticGraph::Component&);
+  virtual void traverse (SemanticGraph::Home&);
+  
+private:  
+  void emit_delegation (void);
+  void emit_error (const char *);
+  void open_if_block (void);
+  void close_if_block (void);
+  
+private:
+  SemanticGraph::ReadWriteAttribute& attr_;
+  AssignFromExtractedEmitter assign_emitter_;
+  ExtractedTypeDeclEmitter extract_emitter_;
+  Traversal::Belongs assign_belongs_;
+  Traversal::Belongs extract_belongs_;
+};
+
+#endif /* TYPENAME_EMITTER_HPP */