Release-1.2.15

16 files changed, 535 insertions, 215 deletions

diff --git a/addon/doxmlparser/src/basehandler.h b/addon/doxmlparser/src/basehandler.h
index c86316b..0fb59bd 100644
--- a/addon/doxmlparser/src/basehandler.h
+++ b/addon/doxmlparser/src/basehandler.h
@@ -75,8 +75,8 @@ template<class T> class ElementMapper
         Handler m_handler;
     };
 
-    typedef StartElementHandler<T> StartElementHandlerT;
-    typedef EndElementHandler<T>   EndElementHandlerT;
+    typedef StartElementHandler StartElementHandlerT;
+    typedef EndElementHandler   EndElementHandlerT;
   
   public:
     ElementMapper() : m_startHandlers(67), m_endHandlers(67)
diff --git a/addon/doxmlparser/src/baseiterator.h b/addon/doxmlparser/src/baseiterator.h
index 847d1ef..bbcf7cf 100644
--- a/addon/doxmlparser/src/baseiterator.h
+++ b/addon/doxmlparser/src/baseiterator.h
@@ -32,4 +32,19 @@ template<class Intf,class ElemIntf,class ElemImpl> class BaseIterator :
     virtual void release() { delete this; }
 };
 
+template<class Intf,class ElemIntf,class ElemImpl,class Intermediate> 
+        class BaseIteratorVia : 
+        public Intf, public QListIterator<ElemImpl>
+{
+  public:
+    BaseIteratorVia(const QList<ElemImpl> &list) : QListIterator<ElemImpl>(list) {}
+    virtual ~BaseIteratorVia() {}
+    virtual ElemIntf *toFirst() { return static_cast<Intermediate *>(QListIterator<ElemImpl>::toFirst()); }
+    virtual ElemIntf *toLast()  { return static_cast<Intermediate *>(QListIterator<ElemImpl>::toLast()); }
+    virtual ElemIntf *toNext()  { return static_cast<Intermediate *>(QListIterator<ElemImpl>::operator++()); }
+    virtual ElemIntf *toPrev()  { return static_cast<Intermediate *>(QListIterator<ElemImpl>::operator--()); }
+    virtual ElemIntf *current() const { return static_cast<Intermediate *>(QListIterator<ElemImpl>::current()); }
+    virtual void release() { delete this; }
+};
+
 #endif
diff --git a/addon/doxmlparser/src/compoundhandler.cpp b/addon/doxmlparser/src/compoundhandler.cpp
index 2873da5..ce7c852 100644
--- a/addon/doxmlparser/src/compoundhandler.cpp
+++ b/addon/doxmlparser/src/compoundhandler.cpp
@@ -20,6 +20,53 @@
 #include "graphhandler.h"
 #include "sectionhandler.h"
 
+//----------------------------------------------------------------------------
+
+class CompoundIdIterator : public ICompoundIterator,
+                           public QListIterator<QString>
+{
+  public:
+    CompoundIdIterator(const MainHandler *m,const QList<QString> &list) :
+      QListIterator<QString>(list), m_mainHandler(m) {}
+    virtual ~CompoundIdIterator() {}
+
+    virtual void toFirst()
+    { 
+      QListIterator<QString>::toFirst(); 
+    }
+    virtual void toLast()
+    { 
+      QListIterator<QString>::toLast(); 
+    }
+    virtual void toNext()
+    { 
+      QListIterator<QString>::operator++(); 
+    }
+    virtual void toPrev()
+    { 
+      QListIterator<QString>::operator--(); 
+    }
+    virtual ICompound *current() const
+    { 
+      QString *id = QListIterator<QString>::current(); 
+      return id ? m_mainHandler->compoundById(*id) : 0;
+    }
+    virtual void release()
+    { delete this; }
+
+  private:
+    const MainHandler *m_mainHandler;
+};
+
+//----------------------------------------------------------------------------
+
+ICompound *RelatedCompound::compound() const 
+{ 
+  return m_parent->m_mainHandler->compoundById(m_id); 
+}
+
+//----------------------------------------------------------------------------
+
 class CompoundErrorHandler : public QXmlErrorHandler
 {
     public:
@@ -62,7 +109,6 @@ class CompoundTypeMap
       m_map.insert("file",new int(ICompound::File));
       m_map.insert("group",new int(ICompound::Group));
       m_map.insert("page",new int(ICompound::Page));
-      m_map.insert("package",new int(ICompound::Package));
     }
     virtual ~CompoundTypeMap()
     {
@@ -104,6 +150,7 @@ CompoundHandler::CompoundHandler(const QString &xmlDir)
   m_subClasses.setAutoDelete(TRUE);
   m_sections.setAutoDelete(TRUE);
   m_memberNameDict.setAutoDelete(TRUE);
+  m_innerClasses.setAutoDelete(TRUE);
 
   addStartHandler("doxygen");
   addEndHandler("doxygen");
@@ -135,6 +182,9 @@ CompoundHandler::CompoundHandler(const QString &xmlDir)
 
   addStartHandler("collaborationgraph",this,&CompoundHandler::startCollaborationGraph);
 
+  addStartHandler("innerclass",this,&CompoundHandler::startInnerClass);
+  addEndHandler("innerclass");
+
 }
 
 CompoundHandler::~CompoundHandler()
@@ -143,6 +193,8 @@ CompoundHandler::~CompoundHandler()
   delete m_brief;
   delete m_detailed;
   delete m_programListing;
+  delete m_inheritanceGraph;
+  delete m_collaborationGraph;
 }
 
 void CompoundHandler::startSection(const QXmlAttributes& attrib)
@@ -198,31 +250,56 @@ void CompoundHandler::endCompoundName()
   debug(2,"Compound name `%s'\n",m_name.data());
 }
 
+void CompoundHandler::startInnerClass(const QXmlAttributes& attrib)
+{
+  m_innerClasses.append(new QString(attrib.value("refid")));
+}
+
 void CompoundHandler::addSuperClass(const QXmlAttributes& attrib)
 {
-  RelatedClass *sc=new RelatedClass(
+  IRelatedCompound::Protection prot = IRelatedCompound::Public;
+  QString protString = attrib.value("prot");
+  if (protString=="protected") prot = IRelatedCompound::Protected;
+  else if (protString=="private") prot = IRelatedCompound::Private;
+
+  IRelatedCompound::Kind kind = IRelatedCompound::Normal;
+  QString kindString = attrib.value("virt");
+  if (kindString=="virtual") kind = IRelatedCompound::Virtual;
+  
+  RelatedCompound *sc=new RelatedCompound(
+          this,
           attrib.value("refid"),
-          attrib.value("prot"),
-          attrib.value("virt")
+          prot,
+          kind
          );
   debug(2,"super class id=`%s' prot=`%s' virt=`%s'\n",
-      sc->m_id.data(),
-      sc->m_protection.data(),
-      sc->m_virtualness.data());
+      attrib.value("refid").data(),
+      protString.data(),
+      kindString.data());
   m_superClasses.append(sc);
 }
 
 void CompoundHandler::addSubClass(const QXmlAttributes& attrib)
 {
-  RelatedClass *sc = new RelatedClass(
+  IRelatedCompound::Protection prot = IRelatedCompound::Public;
+  QString protString = attrib.value("prot");
+  if (protString=="protected") prot = IRelatedCompound::Protected;
+  else if (protString=="private") prot = IRelatedCompound::Private;
+
+  IRelatedCompound::Kind kind = IRelatedCompound::Normal;
+  QString kindString = attrib.value("virt");
+  if (kindString=="virtual") kind = IRelatedCompound::Virtual;
+  
+  RelatedCompound *sc = new RelatedCompound(
+          this,
           attrib.value("refid"),
-          attrib.value("prot"),
-          attrib.value("virt")
+          prot,
+          kind
          );
   debug(2,"sub class id=`%s' prot=`%s' virt=`%s'\n",
-      sc->m_id.data(),
-      sc->m_protection.data(),
-      sc->m_virtualness.data());
+      attrib.value("refid").data(),
+      protString.data(),
+      kindString.data());
   m_subClasses.append(sc);
 }
 
@@ -242,9 +319,9 @@ bool CompoundHandler::parseXML(const QString &compId)
 void CompoundHandler::initialize(MainHandler *mh)
 {
   m_mainHandler = mh;
-  QListIterator<ISection> msi(m_sections);
+  QListIterator<SectionHandler> msi(m_sections);
   SectionHandler *sec;
-  for (;(sec=(SectionHandler *)msi.current());++msi)
+  for (;(sec=msi.current());++msi)
   {
     sec->initialize(this);
   }
@@ -262,6 +339,24 @@ void CompoundHandler::insertMember(MemberHandler *mh)
   mhl->append(mh);
 }
 
+ICompound *CompoundHandler::toICompound() const
+{
+  switch (m_kind)
+  {
+    case IClass::Class:         return (IClass *)this;
+    case IStruct::Struct:       return (IStruct *)this;
+    case IUnion::Union:         return (IUnion *)this;
+    case IException::Exception: return (IException *)this;
+    case IInterface::Interface: return (IInterface *)this;
+    case INamespace::Namespace: return (INamespace *)this;
+    case IFile::File:           return (IFile *)this;
+    case IGroup::Group:         return (IGroup *)this;
+    case IPage::Page:           return (IPage *)this;
+    default:   return 0;
+  }
+  return 0;
+}
+
 void CompoundHandler::release()
 { 
   debug(2,"CompoundHandler::release() %d->%d\n",m_refCount,m_refCount-1);
@@ -321,3 +416,18 @@ IGraph *CompoundHandler::collaborationGraph() const
   return m_collaborationGraph; 
 }
 
+IRelatedCompoundIterator *CompoundHandler::baseClasses() const
+{
+  return new RelatedCompoundIterator(m_superClasses);
+}
+
+IRelatedCompoundIterator *CompoundHandler::derivedClasses() const
+{
+  return new RelatedCompoundIterator(m_subClasses);
+}
+
+ICompoundIterator *CompoundHandler::nestedClasses() const
+{
+  return new CompoundIdIterator(m_mainHandler,m_innerClasses);
+}
+
diff --git a/addon/doxmlparser/src/compoundhandler.h b/addon/doxmlparser/src/compoundhandler.h
index c90b466..965e4c1 100644
--- a/addon/doxmlparser/src/compoundhandler.h
+++ b/addon/doxmlparser/src/compoundhandler.h
@@ -28,9 +28,52 @@ class DocHandler;
 class ProgramListingHandler;
 class GraphHandler;
 class MemberHandler;
+class CompoundHandler;
+class SectionHandler;
 
-class CompoundHandler : public ICompound, public BaseHandler<CompoundHandler>
+
+class RelatedCompound : public IRelatedCompound
+{
+  public:
+    RelatedCompound(CompoundHandler *parent,
+                    const QString &id,
+                    Protection prot,
+                    Kind kind
+                   ) :
+      m_parent(parent), m_id(id), m_protection(prot), m_kind(kind) {}
+    virtual ~RelatedCompound() {}
+
+    virtual ICompound *compound() const;
+    virtual Protection protection() const { return m_protection; }
+    virtual Kind kind() const { return m_kind; }
+    
+  private:  
+    CompoundHandler *m_parent;
+    QString m_id;
+    Protection m_protection;  
+    Kind m_kind;
+};
+
+class RelatedCompoundIterator : public BaseIterator<IRelatedCompoundIterator,IRelatedCompound,RelatedCompound>
+{
+  public:
+    RelatedCompoundIterator(const QList<RelatedCompound> &list) : 
+      BaseIterator<IRelatedCompoundIterator,IRelatedCompound,RelatedCompound>(list) {}
+};
+
+
+class CompoundHandler : public IClass,
+                        public IStruct,
+                        public IUnion,
+                        public IException,
+                        public IInterface,
+                        public INamespace,
+                        public IFile,
+                        public IGroup,
+                        public IPage,
+                        public BaseHandler<CompoundHandler>
 {
+    friend class RelatedCompound;
   public:
     virtual void startSection(const QXmlAttributes& attrib);
     virtual void startCompound(const QXmlAttributes& attrib);
@@ -44,6 +87,7 @@ class CompoundHandler : public ICompound, public BaseHandler<CompoundHandler>
     virtual void startProgramListing(const QXmlAttributes& attrib);
     virtual void startInheritanceGraph(const QXmlAttributes& attrib);
     virtual void startCollaborationGraph(const QXmlAttributes& attrib);
+    virtual void startInnerClass(const QXmlAttributes& attrib);
     virtual void addref() { m_refCount++; }
 
     CompoundHandler(const QString &dirName);
@@ -51,6 +95,7 @@ class CompoundHandler : public ICompound, public BaseHandler<CompoundHandler>
     bool parseXML(const QString &compId);
     void initialize(MainHandler *mh);
     void insertMember(MemberHandler *mh);
+    ICompound *toICompound() const;
 
     // ICompound implementation
     QString name() const { return m_name; }
@@ -60,25 +105,21 @@ class CompoundHandler : public ICompound, public BaseHandler<CompoundHandler>
     ISectionIterator *sections() const;
     IDocRoot *briefDescription() const;
     IDocRoot *detailedDescription() const;
-    IGraph *inheritanceGraph() const;
-    IGraph *collaborationGraph() const;
     IMember *memberById(const QString &id) const;
     IMemberIterator *memberByName(const QString &name) const;
     void release();
 
+    // IClass implementation
+    IGraph *inheritanceGraph() const;
+    IGraph *collaborationGraph() const;
+    IRelatedCompoundIterator *baseClasses() const;
+    IRelatedCompoundIterator *derivedClasses() const;
+    ICompoundIterator *nestedClasses() const;
+    
   private:
-    struct RelatedClass
-    {
-      RelatedClass(const QString &id,const QString &prot,const QString &virt) :
-        m_id(id),m_protection(prot),m_virtualness(virt) {}
-
-      QString m_id;
-      QString m_protection;
-      QString m_virtualness;
-    };
-    QList<RelatedClass>     m_superClasses;
-    QList<RelatedClass>     m_subClasses;
-    QList<ISection>         m_sections;
+    QList<RelatedCompound> m_superClasses;
+    QList<RelatedCompound> m_subClasses;
+    QList<SectionHandler>  m_sections;
     DocHandler             *m_brief;
     DocHandler             *m_detailed;
     ProgramListingHandler  *m_programListing;
@@ -95,6 +136,7 @@ class CompoundHandler : public ICompound, public BaseHandler<CompoundHandler>
     MainHandler            *m_mainHandler;
     GraphHandler           *m_inheritanceGraph;
     GraphHandler           *m_collaborationGraph;
+    QList<QString>          m_innerClasses;
 
 };
 
diff --git a/addon/doxmlparser/src/dochandler.cpp b/addon/doxmlparser/src/dochandler.cpp
index 8f1249f..4c91ba5 100644
--- a/addon/doxmlparser/src/dochandler.cpp
+++ b/addon/doxmlparser/src/dochandler.cpp
@@ -94,7 +94,7 @@ void dochandler_exit()
 // MarkupHandler
 //----------------------------------------------------------------------
 
-MarkupHandler::MarkupHandler(QList<IDoc> &children,QString &curString)
+MarkupHandler::MarkupHandler(QList<DocImpl> &children,QString &curString)
   : m_children(children), m_curString(curString), m_curMarkup(IDocMarkup::Normal)
 {
   addStartHandler("bold",this,&MarkupHandler::startBold);
@@ -700,8 +700,9 @@ SimpleSectHandler::~SimpleSectHandler()
 
 void SimpleSectHandler::startSimpleSect(const QXmlAttributes& attrib)
 {
-  m_type = s_typeMapper->stringToType(attrib.value("kind"));
-  debug(2,"start simple section %s\n",attrib.value("kind").data());
+  m_typeString = attrib.value("kind");
+  m_type = s_typeMapper->stringToType(m_typeString);
+  debug(2,"start simple section %s\n",m_typeString.data());
   m_parent->setDelegate(this);
 }
 
@@ -846,7 +847,7 @@ HighlightHandler::HighlightHandler(IBaseHandler *parent)
   m_children.setAutoDelete(TRUE);
   addEndHandler("highlight",this,&HighlightHandler::endHighlight);
   addStartHandler("ref",this,&HighlightHandler::startRef);
-  m_hl = Invalid;
+  m_hl = IDocHighlight::Invalid;
 }
 
 HighlightHandler::~HighlightHandler()
diff --git a/addon/doxmlparser/src/dochandler.h b/addon/doxmlparser/src/dochandler.h
index c3b8242..894296a 100644
--- a/addon/doxmlparser/src/dochandler.h
+++ b/addon/doxmlparser/src/dochandler.h
@@ -28,11 +28,50 @@ class ParagraphHandler;
 
 //-----------------------------------------------------------------------------
 
+class DocImpl : public IDoc { public: virtual ~DocImpl() {} };
+
+#define DEFINE_CLS_IMPL(cls) \
+  class cls##Impl : public I##cls, public DocImpl { public: virtual ~cls##Impl() {} }
+
+DEFINE_CLS_IMPL(DocMarkup);
+DEFINE_CLS_IMPL(DocPara);
+DEFINE_CLS_IMPL(DocText);
+DEFINE_CLS_IMPL(DocMarkupModifier);
+DEFINE_CLS_IMPL(DocItemizedList);
+DEFINE_CLS_IMPL(DocOrderedList);
+DEFINE_CLS_IMPL(DocListItem);
+DEFINE_CLS_IMPL(DocParameterList);
+DEFINE_CLS_IMPL(DocParameter);
+DEFINE_CLS_IMPL(DocTitle);
+DEFINE_CLS_IMPL(DocSimpleSect);
+DEFINE_CLS_IMPL(DocRef);
+DEFINE_CLS_IMPL(DocVariableList);
+DEFINE_CLS_IMPL(DocVariableListEntry);
+DEFINE_CLS_IMPL(DocHRuler);
+DEFINE_CLS_IMPL(DocLineBreak);
+DEFINE_CLS_IMPL(DocULink);
+DEFINE_CLS_IMPL(DocEMail);
+DEFINE_CLS_IMPL(DocLink);
+DEFINE_CLS_IMPL(DocProgramListing);
+DEFINE_CLS_IMPL(DocCodeLine);
+DEFINE_CLS_IMPL(DocHighlight);
+DEFINE_CLS_IMPL(DocFormula);
+DEFINE_CLS_IMPL(DocImage);
+DEFINE_CLS_IMPL(DocDotFile);
+DEFINE_CLS_IMPL(DocIndexEntry);
+DEFINE_CLS_IMPL(DocTable);
+DEFINE_CLS_IMPL(DocRow);
+DEFINE_CLS_IMPL(DocEntry);
+DEFINE_CLS_IMPL(DocSection);
+DEFINE_CLS_IMPL(DocRoot);
+
+//-----------------------------------------------------------------------------
+
 
 /*! \brief Node representing a piece of text.
  *
  */
-class TextNode : public IDocText
+class TextNode : public DocTextImpl
 {
   public:
     TextNode(const QString &t,int markup) 
@@ -40,7 +79,7 @@ class TextNode : public IDocText
     virtual ~TextNode() {}
 
     // IDocText
-    virtual Kind kind() const { return Text; }
+    virtual Kind kind() const { return DocImpl::Text; }
     virtual QString text() const { return m_text; }
     virtual int markup() const { return m_markup; }
   
@@ -54,7 +93,7 @@ class TextNode : public IDocText
 /*! \brief Node representing a change in the markup style.
  *
  */
-class MarkupModifierNode : public IDocMarkupModifier
+class MarkupModifierNode : public DocMarkupModifierImpl
 {
   public:
     MarkupModifierNode(int markup,bool enabled) 
@@ -62,7 +101,7 @@ class MarkupModifierNode : public IDocMarkupModifier
     virtual ~MarkupModifierNode() {}
   
     // IDocMarkupModifier
-    virtual Kind kind() const { return MarkupModifier; }
+    virtual Kind kind() const { return DocImpl::MarkupModifier; }
     virtual bool enabled() const { return m_enabled; }
     virtual int markup() const { return m_markup; }
 
@@ -80,7 +119,7 @@ class MarkupModifierNode : public IDocMarkupModifier
 class MarkupHandler : public BaseFallBackHandler<MarkupHandler>
 {
   public:
-    MarkupHandler(QList<IDoc> &children,QString &curString);
+    MarkupHandler(QList<DocImpl> &children,QString &curString);
     virtual ~MarkupHandler();
     int markup() const { return m_curMarkup; }
 
@@ -103,8 +142,8 @@ class MarkupHandler : public BaseFallBackHandler<MarkupHandler>
   private:
     void addTextNode();
 
-    QList<IDoc>    &m_children;
-    QString        &m_curString;
+    QList<DocImpl>  &m_children;
+    QString         &m_curString;
     int             m_curMarkup;
 };
 
@@ -122,7 +161,7 @@ class MarkupHandler : public BaseFallBackHandler<MarkupHandler>
 //           bold, computeroutput, emphasis, center,
 //           small, subscript, superscript. 
 //
-class ParagraphHandler : public IDocPara, 
+class ParagraphHandler : public DocParaImpl, 
                          public BaseHandler<ParagraphHandler>
 {
     friend class ParagraphIterator;
@@ -152,21 +191,21 @@ class ParagraphHandler : public IDocPara,
     virtual ~ParagraphHandler();
 
     // IDocPara
-    virtual Kind kind() const { return Para; }
+    virtual Kind kind() const { return DocImpl::Para; }
     virtual IDocIterator *contents() const;
 
   private:
     void addTextNode();
     IBaseHandler   *m_parent;
-    QList<IDoc>  m_children;
+    QList<DocImpl>  m_children;
     MarkupHandler  *m_markupHandler;
 };
 
-class ParagraphIterator : public BaseIterator<IDocIterator,IDoc,IDoc>
+class ParagraphIterator : public BaseIteratorVia<IDocIterator,IDoc,DocImpl,DocImpl>
 {
   public:
     ParagraphIterator(const ParagraphHandler &handler) : 
-      BaseIterator<IDocIterator,IDoc,IDoc>(handler.m_children) {}
+      BaseIteratorVia<IDocIterator,IDoc,DocImpl,DocImpl>(handler.m_children) {}
 };
 
 //-----------------------------------------------------------------------------
@@ -174,7 +213,7 @@ class ParagraphIterator : public BaseIterator<IDocIterator,IDoc,IDoc>
 /*! \brief Node representing a list item.
  *
  */
-class ListItemHandler : public IDocListItem, public BaseHandler<ListItemHandler>
+class ListItemHandler : public DocListItemImpl, public BaseHandler<ListItemHandler>
 {
     friend class ListItemIterator;
   public:
@@ -185,19 +224,19 @@ class ListItemHandler : public IDocListItem, public BaseHandler<ListItemHandler>
     virtual void startParagraph(const QXmlAttributes& attrib);
 
     // IDocItem
-    virtual Kind kind() const { return ListItem; }
+    virtual Kind kind() const { return DocImpl::ListItem; }
     virtual IDocIterator *contents() const;
 
   private:
     IBaseHandler   *m_parent;
-    QList<IDoc>  m_children;
+    QList<DocImpl>  m_children;
 };
 
-class ListItemIterator : public BaseIterator<IDocIterator,IDoc,IDoc>
+class ListItemIterator : public BaseIteratorVia<IDocIterator,IDoc,DocImpl,DocImpl>
 {
   public:
     ListItemIterator(const ListItemHandler &handler) : 
-      BaseIterator<IDocIterator,IDoc,IDoc>(handler.m_children) {}
+      BaseIteratorVia<IDocIterator,IDoc,DocImpl,DocImpl>(handler.m_children) {}
 };
 
 
@@ -206,7 +245,7 @@ class ListItemIterator : public BaseIterator<IDocIterator,IDoc,IDoc>
 /*! \brief Node representing list of items.
  *
  */
-class OrderedListHandler : public IDocOrderedList, public BaseHandler<OrderedListHandler>
+class OrderedListHandler : public DocOrderedListImpl, public BaseHandler<OrderedListHandler>
 {
     friend class OrderedListIterator;
   public:
@@ -217,19 +256,19 @@ class OrderedListHandler : public IDocOrderedList, public BaseHandler<OrderedLis
     virtual void startOrderedListItem(const QXmlAttributes& attrib);
 
     // IDocOrderedList
-    virtual Kind kind() const { return OrderedList; }
+    virtual Kind kind() const { return DocImpl::OrderedList; }
     virtual IDocIterator *elements() const;
 
   private:
     IBaseHandler   *m_parent;
-    QList<IDoc>  m_children;
+    QList<DocImpl>  m_children;
 };
 
-class OrderedListIterator : public BaseIterator<IDocIterator,IDoc,IDoc>
+class OrderedListIterator : public BaseIteratorVia<IDocIterator,IDoc,DocImpl,DocImpl>
 {
   public:
     OrderedListIterator(const OrderedListHandler &handler) : 
-      BaseIterator<IDocIterator,IDoc,IDoc>(handler.m_children) {}
+      BaseIteratorVia<IDocIterator,IDoc,DocImpl,DocImpl>(handler.m_children) {}
 };
 
 
@@ -238,7 +277,7 @@ class OrderedListIterator : public BaseIterator<IDocIterator,IDoc,IDoc>
 /*! \brief Node representing list of items.
  *
  */
-class ItemizedListHandler : public IDocItemizedList, public BaseHandler<ItemizedListHandler>
+class ItemizedListHandler : public DocItemizedListImpl, public BaseHandler<ItemizedListHandler>
 {
     friend class ItemizedListIterator;
   public:
@@ -249,19 +288,19 @@ class ItemizedListHandler : public IDocItemizedList, public BaseHandler<Itemized
     virtual void startItemizedListItem(const QXmlAttributes& attrib);
 
     // IDocItemizedList
-    virtual Kind kind() const { return ItemizedList; }
+    virtual Kind kind() const { return DocImpl::ItemizedList; }
     virtual IDocIterator *elements() const;
 
   private:
     IBaseHandler   *m_parent;
-    QList<IDoc>  m_children;
+    QList<DocImpl>  m_children;
 };
 
-class ItemizedListIterator : public BaseIterator<IDocIterator,IDoc,IDoc>
+class ItemizedListIterator : public BaseIteratorVia<IDocIterator,IDoc,DocImpl,DocImpl>
 {
   public:
     ItemizedListIterator(const ItemizedListHandler &handler) : 
-      BaseIterator<IDocIterator,IDoc,IDoc>(handler.m_children) {}
+      BaseIteratorVia<IDocIterator,IDoc,DocImpl,DocImpl>(handler.m_children) {}
 };
 
 
@@ -269,7 +308,7 @@ class ItemizedListIterator : public BaseIterator<IDocIterator,IDoc,IDoc>
 /*! \brief Node representing a parameter.
  *
  */
-class ParameterHandler : public IDocParameter, 
+class ParameterHandler : public DocParameterImpl, 
                          public BaseHandler<ParameterHandler>
 {
   public:
@@ -282,7 +321,7 @@ class ParameterHandler : public IDocParameter,
     virtual void startParagraph(const QXmlAttributes& attrib);
 
     // IDocParameter
-    virtual Kind kind() const { return Parameter; }
+    virtual Kind kind() const { return DocImpl::Parameter; }
     virtual QString name() const { return m_name; }
     virtual IDocPara *description() const { return m_description; }
 
@@ -297,7 +336,7 @@ class ParameterHandler : public IDocParameter,
 /* \brief Node representing a parameter list.
  *
  */
-class ParameterListHandler : public IDocParameterList, 
+class ParameterListHandler : public DocParameterListImpl, 
                              public BaseHandler<ParameterListHandler>
 {
     friend class ParameterListIterator;
@@ -310,7 +349,7 @@ class ParameterListHandler : public IDocParameterList,
     virtual void startParameterDescription(const QXmlAttributes& attrib);
 
     // IDocParameterList
-    virtual Kind kind() const { return ParameterList; }
+    virtual Kind kind() const { return DocImpl::ParameterList; }
     virtual Types listType() const { return m_type; }
     virtual IDocIterator *params() const;
 
@@ -321,11 +360,11 @@ class ParameterListHandler : public IDocParameterList,
     Types                    m_type;
 };
 
-class ParameterListIterator : public BaseIterator<IDocIterator,IDoc,ParameterHandler>
+class ParameterListIterator : public BaseIteratorVia<IDocIterator,IDoc,ParameterHandler,DocImpl>
 {
   public:
     ParameterListIterator(const ParameterListHandler &handler) : 
-      BaseIterator<IDocIterator,IDoc,ParameterHandler>(handler.m_parameters) {}
+      BaseIteratorVia<IDocIterator,IDoc,ParameterHandler,DocImpl>(handler.m_parameters) {}
 };
 
 //-----------------------------------------------------------------------------
@@ -333,7 +372,7 @@ class ParameterListIterator : public BaseIterator<IDocIterator,IDoc,ParameterHan
 /* \brief Node representing a horizontal ruler
  *
  */
-class LineBreakHandler : public IDocLineBreak, public BaseHandler<LineBreakHandler>
+class LineBreakHandler : public DocLineBreakImpl, public BaseHandler<LineBreakHandler>
 {
   public:
     LineBreakHandler(IBaseHandler *parent);
@@ -343,7 +382,7 @@ class LineBreakHandler : public IDocLineBreak, public BaseHandler<LineBreakHandl
     void endLineBreak();
 
     // IDocLineBreak
-    virtual Kind kind() const { return LineBreak; }
+    virtual Kind kind() const { return DocImpl::LineBreak; }
 
   private:
     IBaseHandler   *m_parent;
@@ -354,7 +393,7 @@ class LineBreakHandler : public IDocLineBreak, public BaseHandler<LineBreakHandl
 /* \brief Node representing a link to section
  *
  */
-class LinkHandler : public IDocLink, public BaseHandler<LinkHandler>
+class LinkHandler : public DocLinkImpl, public BaseHandler<LinkHandler>
 {
   public:
     LinkHandler(IBaseHandler *parent);
@@ -364,7 +403,7 @@ class LinkHandler : public IDocLink, public BaseHandler<LinkHandler>
     void endLink();
 
     // IDocLink
-    virtual Kind kind() const { return Link; }
+    virtual Kind kind() const { return DocImpl::Link; }
     virtual QString refId() const { return m_ref; }
     virtual QString text() const { return m_text; }
 
@@ -380,7 +419,7 @@ class LinkHandler : public IDocLink, public BaseHandler<LinkHandler>
 /* \brief Node representing a link to an email address
  *
  */
-class EMailHandler : public IDocEMail, public BaseHandler<EMailHandler>
+class EMailHandler : public DocEMailImpl, public BaseHandler<EMailHandler>
 {
   public:
     EMailHandler(IBaseHandler *parent);
@@ -390,7 +429,7 @@ class EMailHandler : public IDocEMail, public BaseHandler<EMailHandler>
     void endEMail();
 
     // IDocEMail
-    virtual Kind kind() const { return EMail; }
+    virtual Kind kind() const { return DocImpl::EMail; }
     virtual QString address() const { return m_address; }
 
   private:
@@ -404,7 +443,7 @@ class EMailHandler : public IDocEMail, public BaseHandler<EMailHandler>
 /* \brief Node representing a link to an URL
  *
  */
-class ULinkHandler : public IDocULink, public BaseHandler<ULinkHandler>
+class ULinkHandler : public DocULinkImpl, public BaseHandler<ULinkHandler>
 {
   public:
     ULinkHandler(IBaseHandler *parent);
@@ -414,7 +453,7 @@ class ULinkHandler : public IDocULink, public BaseHandler<ULinkHandler>
     void endULink();
 
     // IDocULink
-    virtual Kind kind() const { return ULink; }
+    virtual Kind kind() const { return DocImpl::ULink; }
     virtual QString url() const { return m_url; }
     virtual QString text() const { return m_text; }
 
@@ -429,7 +468,7 @@ class ULinkHandler : public IDocULink, public BaseHandler<ULinkHandler>
 /* \brief Node representing a horizontal ruler
  *
  */
-class HRulerHandler : public IDocHRuler, public BaseHandler<HRulerHandler>
+class HRulerHandler : public DocHRulerImpl, public BaseHandler<HRulerHandler>
 {
   public:
     HRulerHandler(IBaseHandler *parent);
@@ -439,7 +478,7 @@ class HRulerHandler : public IDocHRuler, public BaseHandler<HRulerHandler>
     void endHRuler();
 
     // IDocHRuler
-    virtual Kind kind() const { return HRuler; }
+    virtual Kind kind() const { return DocImpl::HRuler; }
 
   private:
     IBaseHandler   *m_parent;
@@ -450,7 +489,7 @@ class HRulerHandler : public IDocHRuler, public BaseHandler<HRulerHandler>
 /* \brief Node representing a reference to another item
  *
  */
-class RefHandler : public IDocRef, public BaseHandler<RefHandler>
+class RefHandler : public DocRefImpl, public BaseHandler<RefHandler>
 {
   public:
     RefHandler(IBaseHandler *parent);
@@ -459,7 +498,7 @@ class RefHandler : public IDocRef, public BaseHandler<RefHandler>
     void endRef();
 
     // IDocRef
-    virtual Kind kind() const { return Ref; }
+    virtual Kind kind() const { return DocImpl::Ref; }
     virtual QString refId() const { return m_refId; }
     virtual TargetKind targetKind() const { return m_targetKind; }
     virtual QString external() const { return m_extId; }
@@ -482,7 +521,7 @@ class RefHandler : public IDocRef, public BaseHandler<RefHandler>
 // children handled by MarkupHandler: 
 //           bold, computeroutput, emphasis, center,
 //           small, subscript, superscript. 
-class TitleHandler : public IDocTitle, public BaseHandler<TitleHandler>
+class TitleHandler : public DocTitleImpl, public BaseHandler<TitleHandler>
 {
     friend class TitleIterator;
   public:
@@ -494,20 +533,20 @@ class TitleHandler : public IDocTitle, public BaseHandler<TitleHandler>
     void addTextNode();
 
     // IDocTitle
-    virtual Kind kind() const { return Title; }
+    virtual Kind kind() const { return DocImpl::Title; }
     virtual IDocIterator *title() const;
 
   private:
     IBaseHandler   *m_parent;
-    QList<IDoc>  m_children;
+    QList<DocImpl>  m_children;
     MarkupHandler  *m_markupHandler;
 };
 
-class TitleIterator : public BaseIterator<IDocIterator,IDoc,IDoc>
+class TitleIterator : public BaseIteratorVia<IDocIterator,IDoc,DocImpl,DocImpl>
 {
   public:
     TitleIterator(const TitleHandler &handler) : 
-      BaseIterator<IDocIterator,IDoc,IDoc>(handler.m_children) {}
+      BaseIteratorVia<IDocIterator,IDoc,DocImpl,DocImpl>(handler.m_children) {}
 };
 
 //-----------------------------------------------------------------------------
@@ -516,7 +555,7 @@ class TitleIterator : public BaseIterator<IDocIterator,IDoc,IDoc>
  *
  */
 // children: title, para
-class SimpleSectHandler : public IDocSimpleSect, 
+class SimpleSectHandler : public DocSimpleSectImpl, 
                           public BaseHandler<SimpleSectHandler>
 {
   public:
@@ -528,8 +567,9 @@ class SimpleSectHandler : public IDocSimpleSect,
     virtual void startParagraph(const QXmlAttributes& attrib);
 
     // IDocSimpleSect
-    virtual Kind kind() const { return SimpleSect; }
-    virtual Types sectionType() const { return m_type; }
+    virtual Kind kind() const { return DocImpl::SimpleSect; }
+    virtual Types type() const { return m_type; }
+    virtual QString typeString() const { return m_typeString; }
     virtual IDocTitle *title() const { return m_title; }
     virtual IDocPara *description() const { return m_paragraph; }
 
@@ -537,6 +577,7 @@ class SimpleSectHandler : public IDocSimpleSect,
     IBaseHandler            *m_parent;
     ParagraphHandler        *m_paragraph;
     Types                    m_type;
+    QString                  m_typeString;
     TitleHandler            *m_title;
 };
 
@@ -545,7 +586,7 @@ class SimpleSectHandler : public IDocSimpleSect,
 /* \brief Node representing an named item of a VariableList.
  *
  */
-class VariableListEntryHandler : public IDocVariableListEntry, 
+class VariableListEntryHandler : public DocVariableListEntryImpl, 
                                  public BaseHandler<VariableListEntryHandler>
 {
   public:
@@ -561,7 +602,7 @@ class VariableListEntryHandler : public IDocVariableListEntry,
     virtual ~VariableListEntryHandler();
 
     // IDocVariableListEntry
-    virtual Kind kind() const { return VariableListEntry; }
+    virtual Kind kind() const { return DocImpl::VariableListEntry; }
     virtual QString term() const { return m_term; }
     virtual IDocPara *description() const { return m_description; }
 
@@ -577,7 +618,7 @@ class VariableListEntryHandler : public IDocVariableListEntry,
  *
  */
 // children: varlistentry, listitem
-class VariableListHandler : public IDocVariableList, 
+class VariableListHandler : public DocVariableListImpl, 
                             public BaseHandler<VariableListHandler>
 {
     friend class VariableListIterator;
@@ -592,7 +633,7 @@ class VariableListHandler : public IDocVariableList,
     virtual ~VariableListHandler();
 
     // IDocVariableList
-    virtual Kind kind() const { return VariableList; }
+    virtual Kind kind() const { return DocImpl::VariableList; }
     virtual IDocIterator *entries() const;
 
   private:
@@ -601,11 +642,11 @@ class VariableListHandler : public IDocVariableList,
     VariableListEntryHandler *m_curEntry;
 };
 
-class VariableListIterator : public BaseIterator<IDocIterator,IDoc,VariableListEntryHandler>
+class VariableListIterator : public BaseIteratorVia<IDocIterator,IDoc,VariableListEntryHandler,DocImpl>
 {
   public:
     VariableListIterator(const VariableListHandler &handler) : 
-      BaseIterator<IDocIterator,IDoc,VariableListEntryHandler>(handler.m_entries) {}
+      BaseIteratorVia<IDocIterator,IDoc,VariableListEntryHandler,DocImpl>(handler.m_entries) {}
 };
 
 //-----------------------------------------------------------------------------
@@ -614,7 +655,7 @@ class VariableListIterator : public BaseIterator<IDocIterator,IDoc,VariableListE
  *
  */
 // children: ref
-class HighlightHandler : public IDocHighlight, public BaseHandler<HighlightHandler>
+class HighlightHandler : public DocHighlightImpl, public BaseHandler<HighlightHandler>
 {
     friend class HighlightIterator;
   public:
@@ -625,7 +666,7 @@ class HighlightHandler : public IDocHighlight, public BaseHandler<HighlightHandl
     virtual void startRef(const QXmlAttributes&);
 
     // IDocHighlight
-    virtual Kind kind() const { return Highlight; }
+    virtual Kind kind() const { return DocImpl::Highlight; }
     virtual HighlightKind highlightKind() const { return m_hl; }
     virtual IDocIterator *codeElements() const;
 
@@ -635,14 +676,14 @@ class HighlightHandler : public IDocHighlight, public BaseHandler<HighlightHandl
     IBaseHandler   *m_parent;
     HighlightKind  m_hl;
     QString        m_hlString;
-    QList<IDoc>    m_children;
+    QList<DocImpl> m_children;
 };
 
-class HighlightIterator : public BaseIterator<IDocIterator,IDoc,IDoc>
+class HighlightIterator : public BaseIteratorVia<IDocIterator,IDoc,DocImpl,DocImpl>
 {
   public:
     HighlightIterator(const HighlightHandler &handler) : 
-      BaseIterator<IDocIterator,IDoc,IDoc>(handler.m_children) {}
+      BaseIteratorVia<IDocIterator,IDoc,DocImpl,DocImpl>(handler.m_children) {}
 };
 
 //-----------------------------------------------------------------------------
@@ -651,7 +692,7 @@ class HighlightIterator : public BaseIterator<IDocIterator,IDoc,IDoc>
  *
  */
 // children: linenumber, highlight, anchor, ref
-class CodeLineHandler : public IDocCodeLine, public BaseHandler<CodeLineHandler>
+class CodeLineHandler : public DocCodeLineImpl, public BaseHandler<CodeLineHandler>
 {
     friend class CodeLineIterator;
   public:
@@ -667,7 +708,7 @@ class CodeLineHandler : public IDocCodeLine, public BaseHandler<CodeLineHandler>
     virtual ~CodeLineHandler();
 
     // IDocCodeLine
-    virtual Kind kind() const { return CodeLine; }
+    virtual Kind kind() const { return DocImpl::CodeLine; }
     virtual int lineNumber() const { return m_lineNumber; }
     virtual QString refId() const { return m_refId; }
     virtual IDocIterator *codeElements() const;
@@ -678,14 +719,14 @@ class CodeLineHandler : public IDocCodeLine, public BaseHandler<CodeLineHandler>
     IBaseHandler   *m_parent;
     int            m_lineNumber;
     QString        m_refId;
-    QList<IDoc> m_children;
+    QList<DocImpl> m_children;
 };
 
-class CodeLineIterator : public BaseIterator<IDocIterator,IDoc,IDoc>
+class CodeLineIterator : public BaseIteratorVia<IDocIterator,IDoc,DocImpl,DocImpl>
 {
   public:
     CodeLineIterator(const CodeLineHandler &handler) : 
-      BaseIterator<IDocIterator,IDoc,IDoc>(handler.m_children) {}
+      BaseIteratorVia<IDocIterator,IDoc,DocImpl,DocImpl>(handler.m_children) {}
 };
 
 //-----------------------------------------------------------------------------
@@ -694,7 +735,7 @@ class CodeLineIterator : public BaseIterator<IDocIterator,IDoc,IDoc>
  *
  */
 // children: codeline, linenumber
-class ProgramListingHandler : public IDocProgramListing, public BaseHandler<ProgramListingHandler>
+class ProgramListingHandler : public DocProgramListingImpl, public BaseHandler<ProgramListingHandler>
 {
     friend class ProgramListingIterator;
   public:
@@ -707,7 +748,7 @@ class ProgramListingHandler : public IDocProgramListing, public BaseHandler<Prog
     virtual ~ProgramListingHandler();
 
     // IDocProgramListing
-    virtual Kind kind() const { return ProgramListing; }
+    virtual Kind kind() const { return DocImpl::ProgramListing; }
     virtual IDocIterator *codeLines() const;
 
   private:
@@ -718,11 +759,11 @@ class ProgramListingHandler : public IDocProgramListing, public BaseHandler<Prog
 
 //-----------------------------------------------------------------------------
 
-class ProgramListingIterator : public BaseIterator<IDocIterator,IDoc,CodeLineHandler>
+class ProgramListingIterator : public BaseIteratorVia<IDocIterator,IDoc,CodeLineHandler,DocImpl>
 {
   public:
     ProgramListingIterator(const ProgramListingHandler &handler) : 
-      BaseIterator<IDocIterator,IDoc,CodeLineHandler>(handler.m_children) {}
+      BaseIteratorVia<IDocIterator,IDoc,CodeLineHandler,DocImpl>(handler.m_children) {}
 };
 
 //-----------------------------------------------------------------------------
@@ -731,7 +772,7 @@ class ProgramListingIterator : public BaseIterator<IDocIterator,IDoc,CodeLineHan
  *
  */
 // children: -
-class FormulaHandler : public IDocFormula, public BaseHandler<FormulaHandler>
+class FormulaHandler : public DocFormulaImpl, public BaseHandler<FormulaHandler>
 {
   public:
     FormulaHandler(IBaseHandler *parent);
@@ -740,7 +781,7 @@ class FormulaHandler : public IDocFormula, public BaseHandler<FormulaHandler>
     void endFormula();
 
     // IDocFormula
-    virtual Kind kind() const { return Formula; }
+    virtual Kind kind() const { return DocImpl::Formula; }
     virtual QString id() const { return m_id; }
     virtual QString text() const { return m_text; }
 
@@ -756,7 +797,7 @@ class FormulaHandler : public IDocFormula, public BaseHandler<FormulaHandler>
  *
  */
 // children: -
-class ImageHandler : public IDocImage, public BaseHandler<ImageHandler>
+class ImageHandler : public DocImageImpl, public BaseHandler<ImageHandler>
 {
   public:
     ImageHandler(IBaseHandler *parent);
@@ -765,7 +806,7 @@ class ImageHandler : public IDocImage, public BaseHandler<ImageHandler>
     void endImage();
 
     // IDocImage
-    virtual Kind kind() const { return Image; }
+    virtual Kind kind() const { return DocImpl::Image; }
     virtual QString name() const { return m_name; }
     virtual QString caption() const { return m_caption; }
 
@@ -781,7 +822,7 @@ class ImageHandler : public IDocImage, public BaseHandler<ImageHandler>
  *
  */
 // children: -
-class DotFileHandler : public IDocDotFile, public BaseHandler<DotFileHandler>
+class DotFileHandler : public DocDotFileImpl, public BaseHandler<DotFileHandler>
 {
   public:
     DotFileHandler(IBaseHandler *parent);
@@ -790,7 +831,7 @@ class DotFileHandler : public IDocDotFile, public BaseHandler<DotFileHandler>
     void endDotFile();
 
     // IDocDotFile
-    virtual Kind kind() const { return DotFile; }
+    virtual Kind kind() const { return DocImpl::DotFile; }
     virtual QString name() const { return m_name; }
     virtual QString caption() const { return m_caption; }
 
@@ -806,7 +847,7 @@ class DotFileHandler : public IDocDotFile, public BaseHandler<DotFileHandler>
  *
  */
 // children: -
-class IndexEntryHandler : public IDocIndexEntry, public BaseHandler<IndexEntryHandler>
+class IndexEntryHandler : public DocIndexEntryImpl, public BaseHandler<IndexEntryHandler>
 {
   public:
     IndexEntryHandler(IBaseHandler *parent);
@@ -819,7 +860,7 @@ class IndexEntryHandler : public IDocIndexEntry, public BaseHandler<IndexEntryHa
     void endSecondaryIE();
 
     // IDocIndexEntry
-    virtual Kind kind() const { return IndexEntry; }
+    virtual Kind kind() const { return DocImpl::IndexEntry; }
     virtual QString primary() const { return m_primary; }
     virtual QString secondary() const { return m_secondary; }
 
@@ -835,7 +876,7 @@ class IndexEntryHandler : public IDocIndexEntry, public BaseHandler<IndexEntryHa
  *
  */
 // children: para
-class EntryHandler : public IDocEntry, public BaseHandler<EntryHandler>
+class EntryHandler : public DocEntryImpl, public BaseHandler<EntryHandler>
 {
     friend class EntryIterator;
   public:
@@ -846,19 +887,19 @@ class EntryHandler : public IDocEntry, public BaseHandler<EntryHandler>
     void startParagraph(const QXmlAttributes& attrib);
 
     // IDocEntry
-    virtual Kind kind() const { return Entry; }
+    virtual Kind kind() const { return DocImpl::Entry; }
     virtual IDocIterator *contents() const;
 
   private:
     IBaseHandler   *m_parent;
-    QList<IDoc>  m_children;
+    QList<DocImpl>  m_children;
 };
 
-class EntryIterator : public BaseIterator<IDocIterator,IDoc,IDoc>
+class EntryIterator : public BaseIteratorVia<IDocIterator,IDoc,DocImpl,DocImpl>
 {
   public:
     EntryIterator(const EntryHandler &handler) : 
-      BaseIterator<IDocIterator,IDoc,IDoc>(handler.m_children) {}
+      BaseIteratorVia<IDocIterator,IDoc,DocImpl,DocImpl>(handler.m_children) {}
 };
 
 //-----------------------------------------------------------------------------
@@ -867,7 +908,7 @@ class EntryIterator : public BaseIterator<IDocIterator,IDoc,IDoc>
  *
  */
 // children: entry
-class RowHandler : public IDocRow, public BaseHandler<RowHandler>
+class RowHandler : public DocRowImpl, public BaseHandler<RowHandler>
 {
     friend class RowIterator;
   public:
@@ -878,7 +919,7 @@ class RowHandler : public IDocRow, public BaseHandler<RowHandler>
     void startEntry(const QXmlAttributes& attrib);
 
     // IDocRow
-    virtual Kind kind() const { return Row; }
+    virtual Kind kind() const { return DocImpl::Row; }
     virtual IDocIterator *entries() const;
 
   private:
@@ -886,11 +927,11 @@ class RowHandler : public IDocRow, public BaseHandler<RowHandler>
     QList<EntryHandler>  m_children;
 };
 
-class RowIterator : public BaseIterator<IDocIterator,IDoc,EntryHandler>
+class RowIterator : public BaseIteratorVia<IDocIterator,IDoc,EntryHandler,DocImpl>
 {
   public:
     RowIterator(const RowHandler &handler) : 
-      BaseIterator<IDocIterator,IDoc,EntryHandler>(handler.m_children) {}
+      BaseIteratorVia<IDocIterator,IDoc,EntryHandler,DocImpl>(handler.m_children) {}
 };
 
 //-----------------------------------------------------------------------------
@@ -899,7 +940,7 @@ class RowIterator : public BaseIterator<IDocIterator,IDoc,EntryHandler>
  *
  */
 // children: row, caption
-class TableHandler : public IDocTable, public BaseHandler<TableHandler>
+class TableHandler : public DocTableImpl, public BaseHandler<TableHandler>
 {
     friend class TableIterator;
   public:
@@ -912,7 +953,7 @@ class TableHandler : public IDocTable, public BaseHandler<TableHandler>
     void endCaption();
 
     // IDocTable
-    virtual Kind kind() const { return Table; }
+    virtual Kind kind() const { return DocImpl::Table; }
     virtual IDocIterator *rows() const;
     virtual int numColumns() const { return m_numColumns; }
     virtual QString caption() const { return m_caption; }
@@ -924,11 +965,11 @@ class TableHandler : public IDocTable, public BaseHandler<TableHandler>
     QString            m_caption;
 };
 
-class TableIterator : public BaseIterator<IDocIterator,IDoc,RowHandler>
+class TableIterator : public BaseIteratorVia<IDocIterator,IDoc,RowHandler,DocImpl>
 {
   public:
     TableIterator(const TableHandler &handler) : 
-      BaseIterator<IDocIterator,IDoc,RowHandler>(handler.m_children) {}
+      BaseIteratorVia<IDocIterator,IDoc,RowHandler,DocImpl>(handler.m_children) {}
 };
 
 
@@ -941,7 +982,7 @@ class TableIterator : public BaseIterator<IDocIterator,IDoc,RowHandler>
 // children handled by MarkupHandler: 
 //           bold, computeroutput, emphasis, center,
 //           small, subscript, superscript. 
-class DocSectionHandler : public IDocSection, public BaseHandler<DocSectionHandler>
+class DocSectionHandler : public DocSectionImpl, public BaseHandler<DocSectionHandler>
 {
     friend class DocSectionIterator;
   public:
@@ -953,24 +994,24 @@ class DocSectionHandler : public IDocSection, public BaseHandler<DocSectionHandl
     void addTextNode();
 
     // IDocSection
-    virtual Kind kind() const { return Section; }
+    virtual Kind kind() const { return DocImpl::Section; }
     virtual QString id() const { return m_id; }
     virtual int level() const { return m_level; }
     virtual IDocIterator *title() const;
 
   private:
     IBaseHandler   *m_parent;
-    QList<IDoc>  m_children;
+    QList<DocImpl>  m_children;
     MarkupHandler  *m_markupHandler;
     QString         m_id;
     int             m_level;
 };
 
-class DocSectionIterator : public BaseIterator<IDocIterator,IDoc,IDoc>
+class DocSectionIterator : public BaseIteratorVia<IDocIterator,IDoc,DocImpl,DocImpl>
 {
   public:
     DocSectionIterator(const DocSectionHandler &handler) : 
-      BaseIterator<IDocIterator,IDoc,IDoc>(handler.m_children) {}
+      BaseIteratorVia<IDocIterator,IDoc,DocImpl,DocImpl>(handler.m_children) {}
 };
 
 //-----------------------------------------------------------------------------
@@ -979,7 +1020,7 @@ class DocSectionIterator : public BaseIterator<IDocIterator,IDoc,IDoc>
  *
  */
 // children: para, title, sect1, sect2, sect3
-class DocHandler : public IDocRoot, public BaseHandler<DocHandler>
+class DocHandler : public DocRootImpl, public BaseHandler<DocHandler>
 {
     friend class DocIterator;
   public:
@@ -995,19 +1036,19 @@ class DocHandler : public IDocRoot, public BaseHandler<DocHandler>
     virtual ~DocHandler();
     
     // IDocRoot
-    virtual Kind kind() const { return Root; }
+    virtual Kind kind() const { return DocImpl::Root; }
     virtual IDocIterator *contents() const;
 
   private:
     IBaseHandler *m_parent;
-    QList<IDoc> m_children;
+    QList<DocImpl> m_children;
 };
 
-class DocIterator : public BaseIterator<IDocIterator,IDoc,IDoc>
+class DocIterator : public BaseIteratorVia<IDocIterator,IDoc,DocImpl,DocImpl>
 {
   public:
     DocIterator(const DocHandler &handler) : 
-      BaseIterator<IDocIterator,IDoc,IDoc>(handler.m_children) {}
+      BaseIteratorVia<IDocIterator,IDoc,DocImpl,DocImpl>(handler.m_children) {}
 };
 
 void dochandler_init();
diff --git a/addon/doxmlparser/src/doxmlintf.h b/addon/doxmlparser/src/doxmlintf.h
index 880df30..92d4e2d 100644
--- a/addon/doxmlparser/src/doxmlintf.h
+++ b/addon/doxmlparser/src/doxmlintf.h
@@ -7,13 +7,13 @@ class IMember;
 class IDocIterator;
 class ICompound;
 class ISection;
+class INode;
 
 class ILinkedText
 {
   public:
     enum Kind { Kind_Text, Kind_Ref };
     virtual Kind kind() const = 0;
-    virtual ~ILinkedText() {}
 };
 
 class ILT_Text : public ILinkedText
@@ -52,7 +52,6 @@ class IParam
     virtual QString attrib() const = 0;
     virtual QString arraySpecifier() const = 0;
     virtual ILinkedTextIterator *defaultValue() const = 0;
-    virtual ~IParam() {}
 };
 
 class IParamIterator
@@ -71,7 +70,6 @@ class IMemberReference
   public:
     virtual IMember *member() const = 0;
     virtual QString memberName() const = 0;
-    virtual ~IMemberReference() {}
 };
 
 class IMemberReferenceIterator 
@@ -90,7 +88,6 @@ class IEnumValue
   public:
     virtual QString name() const = 0;
     virtual QString initializer() const = 0;
-    virtual ~IEnumValue() {}
 };
 
 class IEnumValueIterator 
@@ -142,7 +139,6 @@ class IDoc
       Root                // 30 -> IDocRoot
     };
     virtual Kind kind() const = 0;
-    virtual ~IDoc() {}
 };
 
 class IDocMarkup : public IDoc
@@ -232,7 +228,8 @@ class IDocSimpleSect : public IDoc
                  Todo, Test, RCS, EnumValues, 
                  Examples
     };
-    virtual Types sectionType() const = 0;
+    virtual Types type() const = 0;
+    virtual QString typeString() const = 0;
     virtual IDocTitle *title() const = 0;
     virtual IDocPara *description() const = 0;
 };
@@ -411,7 +408,7 @@ class IChildNode
     enum NodeRelation { PublicInheritance, ProtectedInheritance,
                         PrivateInheritance, Usage, TemplateInstance
                       };
-    virtual QString id() const = 0;
+    virtual INode * node() const = 0;
     virtual NodeRelation relation() const = 0;
     virtual QString relationString() const = 0;
     virtual IEdgeLabelIterator *edgeLabels() const = 0;
@@ -452,7 +449,6 @@ class IGraph
 {
   public:
     virtual INodeIterator *nodes() const = 0;
-    virtual ~IGraph() {}
 };
 
 class IMember 
@@ -488,7 +484,6 @@ class IMember
     virtual IEnumValueIterator *enumValues() const = 0;
     virtual IDocRoot *briefDescription() const = 0;
     virtual IDocRoot *detailedDescription() const = 0;
-    virtual ~IMember() {}
 };
 
 class IMemberIterator 
@@ -524,7 +519,6 @@ class ISection
     virtual bool isPublic() const = 0;
     virtual bool isPrivate() const = 0;
     virtual bool isProtected() const = 0;
-    virtual ~ISection() {}
 };
 
 class ISectionIterator 
@@ -541,19 +535,43 @@ class ISectionIterator
 class ICompound 
 {
   public:
+    /*! Represents the kind of compounds recognised by doxygen. */
     enum CompoundKind { Invalid=0,
                         Class, Struct, Union, Interface, Exception,
-                        Namespace, File, Group, Page, Package 
+                        Namespace, File, Group, Page
                       };
+    /*! Returns the name of this compound */
     virtual QString name() const = 0;
+
+    /*! Returns the id of this compound. The id is a
+     *  unique string representing a specific compound object.
+     */
     virtual QString id()   const = 0;
+
+    /*! Returns the kind of compound. See #CompoundKind for possible
+     *  values.
+     */
     virtual CompoundKind kind() const = 0;
+
+    /*! Returns a string representation of the compound kind.
+     *  @see kind()
+     */
     virtual QString kindString() const = 0;
+
+    /*! Returns an iterator for the different member sections in this
+     *  compound.
+     */
     virtual ISectionIterator *sections() const = 0;
+
+    /*! Returns a tree-structured representation of the brief
+     *  description that is attached to this compound.
+     */
     virtual IDocRoot *briefDescription() const = 0;
+
+    /*! Returns a tree-structured representation of the detailed
+     *  description that is attached to this compound.
+     */
     virtual IDocRoot *detailedDescription() const = 0;
-    virtual IGraph *inheritanceGraph() const = 0;
-    virtual IGraph *collaborationGraph() const = 0;
 
     /*! Returns an interface to a member given its id. 
      *  @param id The member id.
@@ -561,7 +579,8 @@ class ICompound
     virtual IMember *memberById(const QString &id) const = 0;
 
     /*! Returns a list of all members within the compound having a certain 
-     *  name. Overloading is the reason why there can be more than one member. 
+     *  name. Member overloading is the reason why there can be more than 
+     *  one member. 
      *  @param name The name of the member.
      */
     virtual IMemberIterator *memberByName(const QString &name) const = 0;
@@ -570,44 +589,105 @@ class ICompound
      *  zero, the memory for the compound will be released.
      */
     virtual void release() = 0;
+};
+
+class ICompoundIterator 
+{
+  public:
+    virtual void toFirst() = 0;
+    virtual void toLast() = 0;
+    virtual void toNext() = 0;
+    virtual void toPrev() = 0;
+    virtual ICompound *current() const = 0;
+    virtual void release() = 0;
+};
+
+class IRelatedCompound
+{
+  public:
+    enum Protection { Public, Protected, Private };
+    enum Kind { Normal, Virtual };
+    virtual ICompound *compound() const = 0;
+    virtual Protection protection() const = 0;
+    virtual Kind kind() const = 0;
+
+};
+
+class IRelatedCompoundIterator 
+{
+  public:
+    virtual IRelatedCompound *toFirst() = 0;
+    virtual IRelatedCompound *toLast() = 0;
+    virtual IRelatedCompound *toNext() = 0;
+    virtual IRelatedCompound *toPrev() = 0;
+    virtual IRelatedCompound *current() const = 0;
+    virtual void release() = 0;
+};
+
+class IClass : public ICompound
+{
+  public:
+    virtual IGraph *inheritanceGraph() const = 0;
+    virtual IGraph *collaborationGraph() const = 0;
+    virtual IRelatedCompoundIterator *baseClasses() const = 0;
+    virtual IRelatedCompoundIterator *derivedClasses() const = 0;
+    virtual ICompoundIterator *nestedClasses() const = 0;
 
     // TODO:
     // class:
-    //  IRelatedCompoundIterator *baseClasses()
-    //  IRelatedCompoundIterator *derivedClasses()
-    //  ICompoundIterator *innerClasses()
     //  ITemplateParamListIterator *templateParamLists()
     //  listOfAllMembers()
-    //  IDotGraph *inheritanceGraph()
-    //  IDotGraph *collaborationGraph()
     //  locationFile()
     //  locationLine()
     //  locationBodyStartLine()
     //  locationBodyEndLine()
+};
+
+class IStruct : public ICompound
+{
+};
+
+class IUnion : public ICompound
+{
+};
+
+class IInterface : public ICompound
+{
+};
+
+class IException : public ICompound
+{
+};
+
+class INamespace : public ICompound
+{
     // namespace:
     //  ICompound *innerNamespaces()
+    //  ICompoundIterator *innerClasses()
+};
+
+class IFile : public ICompound
+{
     // file:
     //  includes()
     //  includedBy()
     //  IDotGraph *includeDependencyGraph()
     //  IDotGraph *includedByDependencyGraph()
     //  IDocProgramListing *source()
+    //  ICompound *innerNamespaces()
+    //  ICompoundIterator *innerClasses()
+};
+
+class IGroup : public ICompound
+{
     // group:
     //  Title()
     //  innerFile()
     //  innerPage()
-    // page:
 };
 
-class ICompoundIterator 
+class IPage : public ICompound
 {
-  public:
-    virtual void toFirst() = 0;
-    virtual void toLast() = 0;
-    virtual void toNext() = 0;
-    virtual void toPrev() = 0;
-    virtual ICompound *current() const = 0;
-    virtual void release() = 0;
 };
 
 /*! Root node of the object model. */
diff --git a/addon/doxmlparser/src/graphhandler.cpp b/addon/doxmlparser/src/graphhandler.cpp
index 0e47f10..a11273d 100644
--- a/addon/doxmlparser/src/graphhandler.cpp
+++ b/addon/doxmlparser/src/graphhandler.cpp
@@ -39,19 +39,23 @@ GraphHandler::GraphHandler(IBaseHandler *parent,const char *endTag)
   addEndHandler(endTag,this,&GraphHandler::endGraph);
   addStartHandler("node",this,&GraphHandler::startNode);
   m_nodes.setAutoDelete(TRUE);
+  m_nodeDict = new QDict<NodeHandler>(1009);
 }
 
 GraphHandler::~GraphHandler()
 {
+  delete m_nodeDict;
 }
 
 void GraphHandler::startGraph(const QXmlAttributes &)
 {
+  debug(2,"startGraph\n");
   m_parent->setDelegate(this);
 }
 
 void GraphHandler::endGraph()
 {
+  debug(2,"endGraph\n");
   m_parent->setDelegate(0);
 }
 
@@ -60,6 +64,7 @@ void GraphHandler::startNode(const QXmlAttributes &attrib)
   NodeHandler *n = new NodeHandler(this);
   n->startNode(attrib);
   m_nodes.append(n);
+  m_nodeDict->insert(attrib.value("id"),n);
 }
 
 INodeIterator *GraphHandler::nodes() const
@@ -67,10 +72,15 @@ INodeIterator *GraphHandler::nodes() const
   return new NodeIterator(*this);
 }
 
+NodeHandler *GraphHandler::getNodeById(const QString &id) const
+{
+  return m_nodeDict->find(id);
+}
+
 //------------------------------------------------------------------------
 
-NodeHandler::NodeHandler(IBaseHandler *parent)
-   : m_parent(parent)
+NodeHandler::NodeHandler(GraphHandler *gh)
+   : m_parent(gh), m_graph(gh)
 {
   addEndHandler("node",this,&NodeHandler::endNode);
   addStartHandler("link",this,&NodeHandler::startLink);
@@ -87,12 +97,14 @@ NodeHandler::~NodeHandler()
 
 void NodeHandler::startNode(const QXmlAttributes &attrib)
 {
+  debug(2,"startNode\n");
   m_parent->setDelegate(this);
   m_id = attrib.value("id");
 }
 
 void NodeHandler::endNode()
 {
+  debug(2,"endNode\n");
   m_parent->setDelegate(0);
 }
 
@@ -117,7 +129,7 @@ void NodeHandler::endLabel()
 
 void NodeHandler::startChildNode(const QXmlAttributes &attrib)
 {
-  ChildNodeHandler *cnh = new ChildNodeHandler(this);
+  ChildNodeHandler *cnh = new ChildNodeHandler(this,m_graph);
   cnh->startChildNode(attrib);
   m_children.append(cnh);
 }
@@ -129,9 +141,10 @@ IChildNodeIterator *NodeHandler::children() const
 
 //------------------------------------------------------------------------
 
-ChildNodeHandler::ChildNodeHandler(IBaseHandler *parent)
-  : m_parent(parent)
+ChildNodeHandler::ChildNodeHandler(IBaseHandler *parent,GraphHandler *gh)
+  : m_parent(parent), m_graph(gh)
 {
+  addEndHandler("childnode",this,&ChildNodeHandler::endChildNode);
   addStartHandler("edgelabel",this,&ChildNodeHandler::startEdgeLabel);
   m_edgeLabels.setAutoDelete(TRUE);
 }
@@ -142,6 +155,7 @@ ChildNodeHandler::~ChildNodeHandler()
 
 void ChildNodeHandler::startChildNode(const QXmlAttributes &attrib)
 {
+  debug(2,"startChildNode\n");
   m_id             = attrib.value("id");
   m_relationString = attrib.value("relation");
   m_relation       = s_edgeRelationMapper->stringToNodeRelation(m_relationString);
@@ -150,6 +164,7 @@ void ChildNodeHandler::startChildNode(const QXmlAttributes &attrib)
 
 void ChildNodeHandler::endChildNode()
 {
+  debug(2,"endChildNode\n");
   m_parent->setDelegate(0);
 }
 
@@ -166,12 +181,17 @@ IEdgeLabelIterator *ChildNodeHandler::edgeLabels() const
   return new EdgeLabelIterator(*this);
 }
 
+INode *ChildNodeHandler::node() const
+{
+  return m_graph->getNodeById(m_id);
+}
 
 //-----------------------------------------------------------------------
 
 EdgeLabelHandler::EdgeLabelHandler(IBaseHandler *parent)
   : m_parent(parent)
 {
+  addEndHandler("edgelabel",this,&EdgeLabelHandler::endEdgeLabel);
 }
 
 EdgeLabelHandler::~EdgeLabelHandler()
diff --git a/addon/doxmlparser/src/graphhandler.h b/addon/doxmlparser/src/graphhandler.h
index d9e0ae4..ebcc352 100644
--- a/addon/doxmlparser/src/graphhandler.h
+++ b/addon/doxmlparser/src/graphhandler.h
@@ -34,6 +34,7 @@ class GraphHandler : public IGraph, public BaseHandler<GraphHandler>
     void startGraph(const QXmlAttributes &attrib);
     void endGraph();
     void startNode(const QXmlAttributes &attrib);
+    NodeHandler *getNodeById(const QString &id) const;
 
     // IGraph
     virtual INodeIterator *nodes() const;
@@ -41,6 +42,7 @@ class GraphHandler : public IGraph, public BaseHandler<GraphHandler>
   private:
     IBaseHandler *m_parent;
     QList<NodeHandler> m_nodes;
+    QDict<NodeHandler> *m_nodeDict;
 };
 
 //----------------------------------------------------------------------
@@ -49,7 +51,7 @@ class NodeHandler : public INode, public BaseHandler<NodeHandler>
 {
     friend class ChildNodeIterator;
   public:
-    NodeHandler(IBaseHandler *parent);
+    NodeHandler(GraphHandler *gh);
     virtual ~NodeHandler();
 
     void startNode(const QXmlAttributes &attrib);
@@ -72,6 +74,7 @@ class NodeHandler : public INode, public BaseHandler<NodeHandler>
     QString m_label;
     QString m_link;
     QList<ChildNodeHandler> m_children;
+    GraphHandler *m_graph;
 };
 
 class NodeIterator : public BaseIterator<INodeIterator,INode,NodeHandler>
@@ -87,7 +90,7 @@ class ChildNodeHandler : public IChildNode, public BaseHandler<ChildNodeHandler>
 {
     friend class EdgeLabelIterator;
   public:
-    ChildNodeHandler(IBaseHandler *parent);
+    ChildNodeHandler(IBaseHandler *parent,GraphHandler *gh);
     virtual ~ChildNodeHandler();
 
     void startChildNode(const QXmlAttributes &attrib);
@@ -95,17 +98,18 @@ class ChildNodeHandler : public IChildNode, public BaseHandler<ChildNodeHandler>
     void startEdgeLabel(const QXmlAttributes &attrib);
 
     // IChildNode
-    virtual QString id() const { return m_id; }
+    virtual INode *node() const;
     virtual NodeRelation relation() const { return m_relation; }
     virtual QString relationString() const { return m_relationString; }
     virtual IEdgeLabelIterator *edgeLabels() const;
 
   private:
-    IBaseHandler *m_parent;
-    QString       m_id;
-    NodeRelation  m_relation;
-    QString       m_relationString;
+    IBaseHandler           *m_parent;
+    QString                 m_id;
+    NodeRelation            m_relation;
+    QString                 m_relationString;
     QList<EdgeLabelHandler> m_edgeLabels;
+    GraphHandler           *m_graph;
 };
 
 class ChildNodeIterator : public BaseIterator<IChildNodeIterator,IChildNode,ChildNodeHandler>
diff --git a/addon/doxmlparser/src/linkedtexthandler.cpp b/addon/doxmlparser/src/linkedtexthandler.cpp
index 972e32e..2eb170f 100644
--- a/addon/doxmlparser/src/linkedtexthandler.cpp
+++ b/addon/doxmlparser/src/linkedtexthandler.cpp
@@ -16,7 +16,7 @@
 #include "debug.h"
 #include <doxmlintf.h>
 
-class LT_Text : public ILT_Text
+class LT_Text : public LinkedTextImpl, public ILT_Text
 {
   public:
     LT_Text(const QString &text) : m_text(text) {}
@@ -24,12 +24,12 @@ class LT_Text : public ILT_Text
 
     // ILT_Text
     virtual QString text() const { return m_text; }
-    virtual Kind kind() const { return Kind_Text; }
+    virtual Kind kind() const { return LinkedTextImpl::Kind_Text; }
   private:
     QString m_text;
 };
 
-class LT_Ref : public ILT_Ref
+class LT_Ref : public LinkedTextImpl, public ILT_Ref
 {
   public:
     LT_Ref() {}
@@ -44,7 +44,7 @@ class LT_Ref : public ILT_Ref
     virtual QString id() const { return m_refId; }
     virtual TargetKind targetKind() const { return m_targetKind; }
     virtual QString external() const { return m_extId; }
-    virtual Kind kind() const { return Kind_Ref; }
+    virtual Kind kind() const { return LinkedTextImpl::Kind_Ref; }
     
   private:
     QString    m_refId;
@@ -54,7 +54,7 @@ class LT_Ref : public ILT_Ref
 };
 
 LinkedTextHandler::LinkedTextHandler(IBaseHandler *parent,
-                                     QList<ILinkedText> &children
+                                     QList<LinkedTextImpl> &children
                                     ) 
  : m_parent(parent), m_children(children)
 {
@@ -110,11 +110,11 @@ void LinkedTextHandler::endRef()
   m_ref=0;
 }
 
-QString LinkedTextHandler::toString(const QList<ILinkedText> &list) 
+QString LinkedTextHandler::toString(const QList<LinkedTextImpl> &list) 
 {
-  QListIterator<ILinkedText> li(list);
+  QListIterator<LinkedTextImpl> li(list);
   QString result;
-  ILinkedText *lt;
+  LinkedTextImpl *lt;
   for (li.toFirst();(lt=li.current());++li)
   {
     switch(lt->kind())
diff --git a/addon/doxmlparser/src/linkedtexthandler.h b/addon/doxmlparser/src/linkedtexthandler.h
index 6055d29..c023c9f 100644
--- a/addon/doxmlparser/src/linkedtexthandler.h
+++ b/addon/doxmlparser/src/linkedtexthandler.h
@@ -19,29 +19,36 @@
 #include "basehandler.h"
 
 class LT_Ref;
-
-class LinkedTextIterator : public BaseIterator<ILinkedTextIterator,ILinkedText,ILinkedText>
+class LinkedTextImpl : public ILinkedText
 {
   public:
-    LinkedTextIterator(const QList<ILinkedText> &list) : 
-      BaseIterator<ILinkedTextIterator,ILinkedText,ILinkedText>(list) {}
+    virtual ~LinkedTextImpl() {}
 };
 
 class LinkedTextHandler : public BaseHandler<LinkedTextHandler>
 {
   public:
-    LinkedTextHandler(IBaseHandler *parent,QList<ILinkedText> &children);
+    LinkedTextHandler(IBaseHandler *parent,QList<LinkedTextImpl> &children);
     virtual ~LinkedTextHandler();
     virtual void start(const char *endTag);
     virtual void end();
     virtual void startRef(const QXmlAttributes& attrib);
     virtual void endRef();
-    static QString toString(const QList<ILinkedText> &list);
+    static QString toString(const QList<LinkedTextImpl> &list);
+
+    // ILinkedText
 
   private:
     IBaseHandler *m_parent;
-    QList<ILinkedText> &m_children;
+    QList<LinkedTextImpl> &m_children;
     LT_Ref *m_ref;
 };
 
+class LinkedTextIterator : public BaseIterator<ILinkedTextIterator,ILinkedText,LinkedTextImpl>
+{
+  public:
+    LinkedTextIterator(const QList<LinkedTextImpl> &list) : 
+      BaseIterator<ILinkedTextIterator,ILinkedText,LinkedTextImpl>(list) {}
+};
+
 #endif
diff --git a/addon/doxmlparser/src/mainhandler.cpp b/addon/doxmlparser/src/mainhandler.cpp
index aa54cda..99b1e2c 100644
--- a/addon/doxmlparser/src/mainhandler.cpp
+++ b/addon/doxmlparser/src/mainhandler.cpp
@@ -201,7 +201,7 @@ ICompound *MainHandler::compoundById(const QString &id) const
   if (ch) // compound already in memory
   {
     ch->addref(); // returning alias -> increase reference counter
-    return ch;
+    return ch->toICompound(); 
   }
   CompoundEntry *ce = m_compoundDict.find(id);
   if (ce==0) return 0; // id not found
@@ -219,7 +219,7 @@ ICompound *MainHandler::compoundById(const QString &id) const
   MainHandler *that = (MainHandler *)this;
   ch->initialize(that);
   that->m_compoundsLoaded.insert(id,ch);
-  return ch;
+  return ch->toICompound();
 }
 
 void MainHandler::unloadCompound(CompoundHandler *ch)
diff --git a/addon/doxmlparser/src/memberhandler.cpp b/addon/doxmlparser/src/memberhandler.cpp
index d98035b..31b5d84 100644
--- a/addon/doxmlparser/src/memberhandler.cpp
+++ b/addon/doxmlparser/src/memberhandler.cpp
@@ -360,7 +360,7 @@ void MemberHandler::setCompoundHandler(CompoundHandler *c)
 ICompound *MemberHandler::compound() const
 {
   m_compound->addref();
-  return m_compound;
+  return m_compound->toICompound();
 }
 
 void MemberHandler::setSectionHandler(SectionHandler *c)
diff --git a/addon/doxmlparser/src/memberhandler.h b/addon/doxmlparser/src/memberhandler.h
index 3232a4c..2807ae0 100644
--- a/addon/doxmlparser/src/memberhandler.h
+++ b/addon/doxmlparser/src/memberhandler.h
@@ -175,13 +175,13 @@ class MemberHandler : public IMember, public BaseHandler<MemberHandler>
     QString m_id;
     QString m_protection;
     QString m_virtualness;
-    QList<ILinkedText> m_type;
-    QList<ILinkedText> m_initializer;
-    QList<ILinkedText> m_exception;
+    QList<LinkedTextImpl> m_type;
+    QList<LinkedTextImpl> m_initializer;
+    QList<LinkedTextImpl> m_exception;
     QString m_name;
     DocHandler  *m_brief;
     DocHandler  *m_detailed;
-    QList<IParam> m_params;
+    QList<ParamHandler> m_params;
     QList<MemberReference> m_references;
     QList<MemberReference> m_referencedBy;
     MemberReference *m_reimplements;
diff --git a/addon/doxmlparser/src/paramhandler.h b/addon/doxmlparser/src/paramhandler.h
index ae02e96..520034a 100644
--- a/addon/doxmlparser/src/paramhandler.h
+++ b/addon/doxmlparser/src/paramhandler.h
@@ -25,13 +25,6 @@
 #include "baseiterator.h"
 #include "linkedtexthandler.h"
 
-class ParamIterator : public BaseIterator<IParamIterator,IParam,IParam>
-{
-  public:
-    ParamIterator(const QList<IParam> &list) : 
-      BaseIterator<IParamIterator,IParam,IParam>(list) {}
-};
-
 class ParamHandler : public IParam, public BaseHandler<ParamHandler>
 {
   public:
@@ -59,13 +52,21 @@ class ParamHandler : public IParam, public BaseHandler<ParamHandler>
 
   private:
     IBaseHandler *m_parent;
-    QList<ILinkedText> m_type;
+    QList<LinkedTextImpl> m_type;
     QString m_declName;
     QString m_defName;
     QString m_attrib;
     QString m_array;
-    QList<ILinkedText> m_defVal;
+    QList<LinkedTextImpl> m_defVal;
     LinkedTextHandler *m_linkedTextHandler;
 };
 
+class ParamIterator : public BaseIterator<IParamIterator,IParam,ParamHandler>
+{
+  public:
+    ParamIterator(const QList<ParamHandler> &list) : 
+      BaseIterator<IParamIterator,IParam,ParamHandler>(list) {}
+};
+
+
 #endif
diff --git a/addon/doxmlparser/src/sectionhandler.h b/addon/doxmlparser/src/sectionhandler.h
index 1f4b03a..71a5973 100644
--- a/addon/doxmlparser/src/sectionhandler.h
+++ b/addon/doxmlparser/src/sectionhandler.h
@@ -26,13 +26,12 @@
 
 class MainHandler;
 
-
 class SectionIterator : 
-     public BaseIterator<ISectionIterator,ISection,ISection>
+     public BaseIterator<ISectionIterator,ISection,SectionHandler>
 {
   public:
-    SectionIterator(const QList<ISection> &list) : 
-      BaseIterator<ISectionIterator,ISection,ISection>(list) {}
+    SectionIterator(const QList<SectionHandler> &list) : 
+      BaseIterator<ISectionIterator,ISection,SectionHandler>(list) {}
 };