1 files changed, 21 insertions, 22 deletions

diff --git a/src/tools/qdoc/doc.cpp b/src/tools/qdoc/doc.cpp
index 5a3ad959d2..c10e3b4669 100644
--- a/src/tools/qdoc/doc.cpp
+++ b/src/tools/qdoc/doc.cpp
@@ -1611,12 +1611,14 @@ void DocParser::parse(const QString& source,
                     QString word = in.mid(startPos, pos - startPos);
                     // is word a C++ symbol or an English word?
                     if ((numInternalUppercase >= 1 && numLowercase >= 2)
-                            || numStrangeSymbols >= 1) {
-                        append(Atom::AutoLink, word);
+                            || numStrangeSymbols > 0) {
+                        if (word.startsWith(QString("__")))
+                            appendWord(word);
+                        else
+                            append(Atom::AutoLink, word);
                     }
-                    else {
+                    else
                         appendWord(word);
-                    }
                 }
             }
         }
@@ -1690,12 +1692,15 @@ void DocParser::insertTarget(const QString &target, bool keyword)
     }
     else {
         targetMap_.insert(target, location());
-        append(Atom::Target, target);
         priv->constructExtra();
-        if (keyword)
+        if (keyword) {
+            append(Atom::Keyword, target);
             priv->extra->keywords_.append(priv->text.lastAtom());
-        else
+        }
+        else {
+            append(Atom::Target, target);
             priv->extra->targets_.append(priv->text.lastAtom());
+        }
     }
 }
 
@@ -1991,7 +1996,7 @@ void DocParser::append(const QString &string)
     Atom::Type lastType = priv->text.lastAtom()->type();
     if ((lastType == Atom::Code) && priv->text.lastAtom()->string().endsWith(QLatin1String("\n\n")))
         priv->text.lastAtom()->chopString();
-    priv->text << Atom(string);
+    priv->text << Atom(string); // The Atom type is Link.
 }
 
 void DocParser::append(Atom::Type type, const QString& p1, const QString& p2)
@@ -2008,7 +2013,7 @@ void DocParser::append(const QString& p1, const QString& p2)
     if ((lastType == Atom::Code) && priv->text.lastAtom()->string().endsWith(QLatin1String("\n\n")))
         priv->text.lastAtom()->chopString();
     if (p2.isEmpty())
-        priv->text << Atom(p1);
+        priv->text << Atom(p1); // The Atom type is Link.
     else
         priv->text << LinkAtom(p1, p2);
 }
@@ -2319,7 +2324,10 @@ QString DocParser::getBracedArgument(bool verbatim)
                 }
                 break;
             default:
-                arg += in[pos];
+                if (in[pos].isSpace() && !verbatim)
+                    arg += QChar(' ');
+                else
+                    arg += in[pos];
                 pos++;
             }
         }
@@ -2816,18 +2824,6 @@ QString DocParser::slashed(const QString& str)
 #define COMMAND_BRIEF                   Doc::alias("brief")
 #define COMMAND_QMLBRIEF                Doc::alias("qmlbrief")
 
-#if 0
-Doc::Doc(const Location& start_loc,
-         const Location& end_loc,
-         const QString& source,
-         const QSet<QString>& metaCommandSet)
-{
-    priv = new DocPrivate(start_loc,end_loc,source);
-    DocParser parser;
-    parser.parse(source,priv,metaCommandSet,QSet<QString>());
-}
-#endif
-
 /*!
   Parse the qdoc comment \a source. Build up a list of all the topic
   commands found including their arguments.  This constructor is used
@@ -3234,6 +3230,9 @@ void Doc::initialize(const Config& config)
     }
 }
 
+/*!
+  All the heap allocated variables are deleted.
+ */
 void Doc::terminate()
 {
     DocParser::exampleFiles.clear();