qdoc: Fixed a regression bug caused by fixing error messages

The C++ code marker is the default code marker. The default
code marker was being called for .qdoc files. But when the
tree nodes were each assigned a location object based on
the location in the source file where the node was built,
the default code marker was no longer used. Instead, the
plain code marker was used. This was wrong. qdoc now knows
to use the C++ code marker for all .qdoc files.

Change-Id: I15a58168db74cc5aa82a1fbccc5b7ece219ec297
Reviewed-by: Casper van Donderen <casper.vandonderen@nokia.com>

5 files changed, 19 insertions, 37 deletions

diff --git a/src/tools/qdoc/codemarker.cpp b/src/tools/qdoc/codemarker.cpp
index fe0b366350..00094a1a33 100644
--- a/src/tools/qdoc/codemarker.cpp
+++ b/src/tools/qdoc/codemarker.cpp
@@ -682,7 +682,7 @@ QList<Section> CodeMarker::qmlSections(const QmlClassNode* ,
     return QList<Section>();
 }
 
-const Node* CodeMarker::resolveTarget(const QString& ,
+const Node* CodeMarker::resolveTarget(const QString& target,
                                       const Tree* ,
                                       const Node* ,
                                       const Node* )
diff --git a/src/tools/qdoc/cppcodemarker.cpp b/src/tools/qdoc/cppcodemarker.cpp
index 165a235a86..4e5a9eb500 100644
--- a/src/tools/qdoc/cppcodemarker.cpp
+++ b/src/tools/qdoc/cppcodemarker.cpp
@@ -86,6 +86,7 @@ bool CppCodeMarker::recognizeExtension(const QString& extension)
     QByteArray ext = extension.toLatin1();
     return ext == "c" ||
             ext == "c++" ||
+            ext == "qdoc" ||
             ext == "cc" ||
             ext == "cpp" ||
             ext == "cxx" ||
diff --git a/src/tools/qdoc/cppcodeparser.cpp b/src/tools/qdoc/cppcodeparser.cpp
index b77d6682d1..cf89bc0287 100644
--- a/src/tools/qdoc/cppcodeparser.cpp
+++ b/src/tools/qdoc/cppcodeparser.cpp
@@ -2538,11 +2538,12 @@ void CppCodeParser::createExampleFileNodes(FakeNode *fake)
         exampleFiles += Config::getFilesHere(fullPath, "*.qrc *.pro *.qmlproject qmldir");
     }
 
-    foreach (const QString &exampleFile, exampleFiles)
-        (void) new FakeNode(fake,
-                            exampleFile.mid(sizeOfBoringPartOfName),
-                            Node::File,
-                            Node::NoPageType);
+    foreach (const QString &exampleFile, exampleFiles) {
+        FakeNode* fn = new FakeNode(fake,
+                                    exampleFile.mid(sizeOfBoringPartOfName),
+                                    Node::File,
+                                    Node::NoPageType);
+    }
     foreach (const QString &imageFile, imageFiles) {
         new FakeNode(fake,
                      imageFile.mid(sizeOfBoringPartOfName),
diff --git a/src/tools/qdoc/ditaxmlgenerator.cpp b/src/tools/qdoc/ditaxmlgenerator.cpp
index bed6e8a188..7e55598c6e 100644
--- a/src/tools/qdoc/ditaxmlgenerator.cpp
+++ b/src/tools/qdoc/ditaxmlgenerator.cpp
@@ -1327,16 +1327,12 @@ int DitaXmlGenerator::generateAtom(const Atom *atom,
         {
             const Node *node = 0;
             QString myLink = getLink(atom, relative, marker, &node);
-            if (myLink.isEmpty()) {
+            if (myLink.isEmpty())
                 myLink = getCollisionLink(atom);
-            }
-            if (myLink.isEmpty()) {
-                relative->doc().location().warning(tr("Can't link to '%1'")
-                                                   .arg(atom->string()));
-            }
-            else if (!inSectionHeading) {
+            if (myLink.isEmpty())
+                relative->doc().location().warning(tr("Can't link to '%1'").arg(atom->string()));
+            else if (!inSectionHeading)
                 beginLink(myLink);
-            }
             skipAhead = 1;
         }
         break;
@@ -4237,25 +4233,20 @@ QString DitaXmlGenerator::getLink(const Atom* atom,
         }
         else {
             *node = marker->resolveTarget(first, tree_, relative);
-            if (!*node) {
+            if (!*node)
                 *node = tree_->findFakeNodeByTitle(first, relative);
-            }
-            if (!*node) {
+            if (!*node)
                 *node = tree_->findUnambiguousTarget(first, targetAtom, relative);
-            }
         }
 
         if (*node) {
-            if (!(*node)->url().isEmpty()) {
+            if (!(*node)->url().isEmpty())
                 return (*node)->url();
-            }
-            else {
+            else
                 path.removeFirst();
-            }
         }
-        else {
+        else
             *node = relative;
-        }
 
         if (*node && (*node)->status() == Node::Obsolete) {
             if (relative && (relative->parent() != *node) &&
@@ -5747,7 +5738,6 @@ DitaXmlGenerator::generateInnerNode(InnerNode* node)
       Obtain a code marker for the source file.
      */
     CodeMarker *marker = CodeMarker::markerForFileName(node->location().filePath());
-
     if (node->parent() != 0) {
         /*
           Skip name collision nodes here and process them
@@ -5908,7 +5898,6 @@ Node* DitaXmlGenerator::collectNodesByTypeAndSubtype(const InnerNode* parent)
                     nodeSubtypeMaps[Node::QmlModule]->insert(child->title(),child);
                 break;
             case Node::Collision:
-                qDebug() << "FAKE NODE: Collision";
                 if (!isDuplicate(nodeSubtypeMaps[Node::Collision],child->title(),child))
                     nodeSubtypeMaps[Node::Collision]->insert(child->title(),child);
                 break;
diff --git a/src/tools/qdoc/node.cpp b/src/tools/qdoc/node.cpp
index f235753ccd..51d706528d 100644
--- a/src/tools/qdoc/node.cpp
+++ b/src/tools/qdoc/node.cpp
@@ -2029,7 +2029,7 @@ QmlClassNode::QmlClassNode(InnerNode *parent,
 {
     int i = 0;
     if (name.startsWith("QML:")) {
-        qDebug() << "BOGUS:" << name;
+        qDebug() << "BOGUS QML qualifier:" << name;
         i = 4;
     }
     setTitle(name.mid(i));
@@ -2040,9 +2040,7 @@ QmlClassNode::QmlClassNode(InnerNode *parent,
  */
 QmlClassNode::~QmlClassNode()
 {
-#ifdef DEBUG_MULTIPLE_QDOCCONF_FILES
-    qDebug() << "Deleting QmlClassNode:" << name();
-#endif
+    // nothing.
 }
 
 /*!
@@ -2094,9 +2092,6 @@ void QmlClassNode::addInheritedBy(const QString& base, Node* sub)
     if (inheritedBy.find(base,sub) == inheritedBy.end()) {
         inheritedBy.insert(base,sub);
     }
-#ifdef DEBUG_MULTIPLE_QDOCCONF_FILES
-    qDebug() << "QmlClassNode::addInheritedBy(): insert" << base << sub->name() << inheritedBy.size();
-#endif
 }
 
 /*!
@@ -2107,10 +2102,6 @@ void QmlClassNode::subclasses(const QString& base, NodeList& subs)
     subs.clear();
     if (inheritedBy.count(base) > 0) {
         subs = inheritedBy.values(base);
-#ifdef DEBUG_MULTIPLE_QDOCCONF_FILES
-        qDebug() << "QmlClassNode::subclasses():" <<  inheritedBy.count(base) << base
-                 << "subs:" << subs.size() << "total size:" << inheritedBy.size();
-#endif
     }
 }