doc: Added more DITA output to the XML generator

More cxxFunction stuff for member functions.

Task-number:  	 QTBUG-11391

3 files changed, 47 insertions, 5 deletions

diff --git a/tools/qdoc3/ditaxmlgenerator.cpp b/tools/qdoc3/ditaxmlgenerator.cpp
index 5f10885..e80f948 100644
--- a/tools/qdoc3/ditaxmlgenerator.cpp
+++ b/tools/qdoc3/ditaxmlgenerator.cpp
@@ -1423,7 +1423,7 @@ DitaXmlGenerator::generateClassLikeNode(const InnerNode* inner, CodeMarker* mark
         generateHeader(inner);
 
         writer.writeStartElement(CXXCLASS);
-        writeGuidAttribute(fullTitle);
+        writer.writeAttribute("id",cn->guid());
         writer.writeStartElement(APINAME);
         writer.writeCharacters(fullTitle);
         writer.writeEndElement(); // </apiName>
@@ -4540,10 +4540,8 @@ void DitaXmlGenerator::writeDerivations(const ClassNode* cn, CodeMarker* marker)
             writer.writeAttribute("value",(*r).accessString());
             writer.writeEndElement(); // </cxxClassDerivationAccessSpecifier>
             writer.writeStartElement(CXXCLASSBASECLASS);
-            QString fullTitle = marker->plainFullName((*r).node);
-            QString guid = lookupGuid(fullTitle);
-            writer.writeAttribute("href",guid);
-            writer.writeCharacters(fullTitle);
+            writer.writeAttribute("href",(*r).node->ditaXmlHref());
+            writer.writeCharacters(marker->plainFullName((*r).node));
             writer.writeEndElement(); // </cxxClassBaseClass>
             writer.writeEndElement(); // </cxxClassDerivation>
              ++r;
@@ -4663,6 +4661,11 @@ void DitaXmlGenerator::writeFunctions(const Section& s,
             writer.writeStartElement(CXXFUNCTIONNAMELOOKUP);
             writer.writeCharacters(fnl);
             writer.writeEndElement(); // <cxxFunctionNameLookup>
+
+            //writer.writeStartElement(CXXFUNCTIONREIMPLEMENTED);
+            //writer.writeAttribute("href", zzz);
+            //writer.writeCharacters();
+            //writer.writeEndElement(); // </cxxFunctionReimplemented>
             
             writeLocation(fn, marker);
             writer.writeEndElement(); // <cxxFunctionDefinition>
diff --git a/tools/qdoc3/node.cpp b/tools/qdoc3/node.cpp
index b71a43e..2a03fd2 100644
--- a/tools/qdoc3/node.cpp
+++ b/tools/qdoc3/node.cpp
@@ -101,6 +101,7 @@ Node::Node(Type type, InnerNode *parent, const QString& name)
 {
     if (par)
         par->addChild(this);
+    uuid = QUuid::createUuid();
 }
 
 /*!
@@ -199,6 +200,11 @@ Node::Status Node::inheritedStatus() const
 }
 
 /*!
+  Returns the thread safeness value for whatever this node
+  represents. But if this node has a parent and the thread
+  safeness value of the parent is the same as the thread
+  safeness value of this node, what is returned is the
+  value \c{UnspecifiedSafeness}. Why?
  */
 Node::ThreadSafeness Node::threadSafeness() const
 {
@@ -208,6 +214,9 @@ Node::ThreadSafeness Node::threadSafeness() const
 }
 
 /*!
+  If this node has a parent, the parent's thread safeness
+  value is returned. Otherwise, this node's thread safeness
+  value is returned. Why?
  */
 Node::ThreadSafeness Node::inheritedThreadSafeness() const
 {
@@ -217,6 +226,9 @@ Node::ThreadSafeness Node::inheritedThreadSafeness() const
 }
 
 /*!
+  Returns the sanitized file name without the path.
+  If the the file is an html file, the html suffix
+  is removed. Why?
  */
 QString Node::fileBase() const
 {
@@ -229,11 +241,32 @@ QString Node::fileBase() const
     return base.toLower();
 }
 
+/*! \fnQUuid Node::guid() const
+  Returns this node's Universally Unique IDentifier.
+  If its UUID has not yet been created, it is created
+  first.
+ */
+
+/*!
+  Composes a string to be used as an href attribute in DITA
+  XML. It is composed of the file name and the UUID separated
+  by a '#'
+ */
+QString Node::ditaXmlHref()
+{
+    QString href = fileBase();
+    if (!href.endsWith(".xml"))
+        href += ".xml";
+    return href + "#" + guid();
+}
+
 /*!
   \class InnerNode
  */
 
 /*!
+  The inner node destructor deletes the children and removes
+  this node from its related nodes.
  */
 InnerNode::~InnerNode()
 {
@@ -577,6 +610,7 @@ InnerNode::InnerNode(Type type, InnerNode *parent, const QString& name)
 }
 
 /*!
+  Appends an \a include file to the list of include files.
  */
 void InnerNode::addInclude(const QString& include)
 {
@@ -584,6 +618,7 @@ void InnerNode::addInclude(const QString& include)
 }
 
 /*!
+  Sets the list of include files to \a includes.
  */
 void InnerNode::setIncludes(const QStringList& includes)
 {
diff --git a/tools/qdoc3/node.h b/tools/qdoc3/node.h
index ccfd9b6..44cdac2 100644
--- a/tools/qdoc3/node.h
+++ b/tools/qdoc3/node.h
@@ -55,6 +55,7 @@
 #include "doc.h"
 #include "location.h"
 #include "text.h"
+#include <QUuid>
 
 QT_BEGIN_NAMESPACE
 
@@ -190,6 +191,8 @@ class Node
     void clearRelated() { rel = 0; }
 
     virtual QString fileBase() const;
+    QUuid guid() const { return uuid; }
+    QString ditaXmlHref();
 
  protected:
     Node(Type type, InnerNode *parent, const QString& name);
@@ -219,6 +222,7 @@ class Node
     QString u;
     QString sinc;
     QString tpl;
+    QUuid   uuid;
 };
 
 class FunctionNode;