From bf4aee305879406d9057864ab7f8938e01ca8bd0 Mon Sep 17 00:00:00 2001
From: Dimitri van Heesch <dimitri@stack.nl>
Date: Sun, 19 Apr 2015 10:43:13 +0200
Subject: Removed dbus XML parser, various refinements

---
 doc/dbusxml.doc         | 154 ---------
 src/dbusxmlscanner.cpp  | 889 ------------------------------------------------
 src/dbusxmlscanner.h    |  65 ----
 src/doxygen.cpp         |   7 +-
 src/libdoxygen.pro.in   |   3 +-
 src/util.cpp            |   7 +-
 src/util.h              |   1 +
 src/xmlcode.l           |   6 +-
 src/xmlscanner.h        |  65 ++++
 winbuild/Doxygen.vcproj |   9 +-
 10 files changed, 84 insertions(+), 1122 deletions(-)
 delete mode 100644 doc/dbusxml.doc
 delete mode 100644 src/dbusxmlscanner.cpp
 delete mode 100644 src/dbusxmlscanner.h
 create mode 100644 src/xmlscanner.h

diff --git a/doc/dbusxml.doc b/doc/dbusxml.doc
deleted file mode 100644
index 9ecf592..0000000
--- a/doc/dbusxml.doc
+++ /dev/null
@@ -1,154 +0,0 @@
-/*! \page dbusxml DBus XML output format
-
-\addindex dbusxml
-
-<p>Doxygen can generate documentation for DBus XML files.  This way
-DBus interfaces can be annotated with doxygen style comments, and
-without writing custom XML parsers.  Doxygen extracts its text from
-all XML comments starting with '*' or '!'.  An additional '<' can be
-used to assign the documentation string to the previous entity instead
-of the one following the comment.
-
-Doxygen will also show syntax highlighting for XML examples. Note that
-in order for XML comments to show up, you must use 2 exclamation marks
-instead of one. The extra ! will be stripped out for you. This is due
-to a conflict with Doxygen's hidden comments.
-
-Note that before the parsing of DBus XML file works one has to
-assign the .xml extension to the DBus XML parser using the
-following configuration option:
-
-\verbatim
-EXTENSION_MAPPING = xml=dbusxml
-\endverbatim
-
-\section dbusxml_supported Supported XML elements and attributes
-
-<p>The following DBus XML elemets can be annotated:
-
-<ul>
-<li><b>interface</b>
-
-<li><b>method</b> or <b>signal</b>
-
-<li><b>arg</b>
-
-<li><b>property</b>
-
-</ul>
-
-Additional elements are supported. These are available once
-the xmlns "http://psiamp.org/dtd/doxygen_dbusxml.dtd" is
-available.
-
-<ul>
-<li><b>namespace</b>: This can be used to group other more of the
-additional elemets.  This element requires a <b>name</b> attribute.
-
-<li><b>enum</b> is used to define enums.  <b>value</b> element is
-    then used to define the individual values in the enum.  This element
-    requires the <b>name</b> and <b>type</b> attributes.  A
-    optional <b>named-type</b> attribute is allowed, referrencing typed
-    previously defined by one of the additional elements.  A enum name
-    can be used anywhere a type is required using the <b>named-type</b>
-    attribute.
-
-<li><b>flagset</b> is used to define sets of flags. Required and
-    optional attributes are identical to the ones used by <b>enum</b>.
-    While <b>enum</b>s assume the values to be consecutive, while
-    a <b>flagset</b> is values suitable for flags.  A flagset name
-    can be used anywhere a type is required using the <b>named-type</b>
-    attribute.
-
-<li><b>struct</b> is used to define structures. A <b>name</b>
-    attribute is required.
-
-<li><b>member</b> is used to define members of <b>structs</b>.  It
-    is valid inside <b>struct</b> elements. This
-    element requires <b>name</b> and <b>type</b> attributes.  In
-    addition to (or even instead of) the <b>type</b> attribute a
-    <b>named-type</b> attribute may be used to reference types defined
-    by <b>enum</b>, <b>flagset</b> or <b>struct</b>.
-
-\section dbusxml_example Example
-
-<pre>
-<?xml version="1.0" ?>
-<!-- Comment -->
-<!--*< File comment -->
-<node name="/SomeNode" xmlns:dx="http://psiamp.org/dtd/doxygen_dbusxml.dtd">
-  <!--* test struct outside a namespace and interface -->
-  <dx:struct name="StructOutsideNamespace">
-    <!--* member 1 -->
-    <dx:member name="member1" type="s"/>
-    <!--* complex member 1 -->
-    <dx:member name="complexMember1" type="(ssu)"/>
-  </dx:struct>
-
-  <!--* Test flag set -->
-  <dx:flagset name="flagset">
-    <!--* Flag 1 of flagset. -->
-    <dx:value name="FLAG1"/>
-  </dx:flagset>
-
-  <!--* namespace comment -->
-  <dx:namespace name="SomeNamespace">
-    <!--* struct inside a namespace -->
-    <dx:struct name="StructInNamespace">
-       <!--* member 2 -->
-       <dx:member name="member2" type="s"/>
-    </dx:struct>
-  </dx:namespace>
-  <!--* Documentation on the interface -->
-  <interface name="nl.stack.doxygen.test.interface">
-    <!--* Test Enum documentation -->
-    <dx:enum name="TestEnum">
-      <!--* key 1 with value 13 -->
-      <dx:value name="KEY1" value="13"/>
-      <!--* key 2 without a value -->
-      <dx:value name="KEY2"/>
-    </dx:enum>
-
-    <!--* struct inside a interface -->
-    <dx:struct name="StructInInterface">
-      <!--* member 3 -->
-      <dx:member name="member3" type="s"/>
-      <!--* Struct in a struct -->
-      <dx:struct name="StructInAStruct">
-        <!--* member4 -->
-        <dx:member name="member4" type="s"/>
-      </dx:struct>
-      <!--* struct member -->
-      <dx:member name="structMembor" type="(s)" named-type="StructInAStruct"/>
-    </dx:struct>
-    <!--* Document method
-
-          Some extended documentation for the method.
-
-          @param[in] input blah.
-          @param[out] output blub
-     -->
-    <method name="method">
-      <arg direction="in" name="input" type="(s(s))" named-type="::nl::stack::doxygen::test::interface::StructInInterface"/>
-      <arg direction="out" type="v" name="output"/>
-    </method>
-
-    <signal name="signal">
-      <!--*< Documentation for signal.
-
-             @param parameter some parameter.
-        -->
-      <arg name="parameter" type="s"/>
-    </signal>
-
-    <!--* property documentation -->
-    <property name="property" type="s" access="readwrite"/>
-
-    <!--* property documentation read-only -->
-    <property name="propertyRead" type="s" access="read"/>
-    <!--* property documentation write-only -->
-    <property name="propertyWrite" type="s" access="write"/>
-  </interface>
-</node>
-</pre>
-*/
diff --git a/src/dbusxmlscanner.cpp b/src/dbusxmlscanner.cpp
deleted file mode 100644
index ff1097f..0000000
--- a/src/dbusxmlscanner.cpp
+++ /dev/null
@@ -1,889 +0,0 @@
-/******************************************************************************
- *
- *
- *
- * Copyright (C) 2009 by Tobias Hunger <tobias@aquazul.com>
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation under the terms of the GNU General Public License is hereby
- * granted. No representations are made about the suitability of this software
- * for any purpose. It is provided "as is" without express or implied warranty.
- * See the GNU General Public License for more details.
- *
- * Documents produced by Doxygen are derivative works derived from the
- * input used in their production; they are not affected by this license.
- *
- */
-
-#include "dbusxmlscanner.h"
-
-#include "commentscan.h"
-#include "entry.h"
-
-#include <qfile.h>
-#include <qxml.h>
-#include <qstring.h>
-
-#include "message.h"
-#include "util.h"
-#include "arguments.h"
-
-#include "outputgen.h"
-#include "memberdef.h"
-
-#include "xmlcode.h"
-
-// -----------------------------------------------------------------------
-// Convenience defines:
-// -----------------------------------------------------------------------
-
-#define CONDITION(cond, msg) \
-    do {\
-        if (cond)\
-        {\
-            if (m_errorString.isEmpty()) { m_errorString = msg; }\
-            return false;\
-        }\
-    }\
-    while (0)
-
-#define DOC_ERROR(msg) \
-    warn_doc_error(m_fileName.data(), lineNumber(), msg.data())
-
-#define COND_DOC_ERROR(cond, msg) \
-    do {\
-        if (cond)\
-        {\
-             DOC_ERROR(msg);\
-             return true;\
-        }\
-    }\
-    while (0)
-
-#define DBUS(name) isDBusElement(namespaceURI, localName, qName, name)
-#define EXTENSION(name) isExtensionElement(namespaceURI, localName, qName, name)
-
-// -----------------------------------------------------------------------
-// DBusXMLHandler class
-// -----------------------------------------------------------------------
-
-const QString EXTENSION_URI("http://psiamp.org/dtd/doxygen_dbusxml.dtd");
-
-/** DBus implementation of the generic QXmlDefaultHandler. */
-class DBusXMLHandler : public QXmlDefaultHandler
-{
-public:
-    DBusXMLHandler(ParserInterface * parser,
-                   QXmlSimpleReader * reader,
-                   const char * file_name,
-                   Entry * root) :
-        m_parser(parser),
-        m_locator(reader),
-        m_currentEntry(0),
-        m_currentInterface(0),
-        m_currentMethod(0),
-        m_currentArgument(0),
-        m_currentProperty(0),
-        m_currentEnum(0),
-        m_fileName(file_name),
-        m_currentComment(0)
-    {
-        setDocumentLocator(&m_locator);
-
-        m_scopeCount = 0;
-
-        // Set up stack cleanup:
-        m_structStack.setAutoDelete(TRUE);
-        m_elementStack.setAutoDelete(TRUE);
-        m_scopeStack.setAutoDelete(TRUE);
-
-        openScopes(root);
-    }
-
-    ~DBusXMLHandler()
-    { closeScopes(); }
-
-    QString errorString()
-    { return m_errorString; }
-
-    bool startElement(const QString &namespaceURI,
-                      const QString &localName,
-                      const QString &qName,
-                      const QXmlAttributes &attributes)
-    {
-        // add to elements stack:
-        m_elementStack.append(new ElementData(qName.utf8()));
-
-        // First we need a node.
-        if (DBUS("node"))
-        {
-            CONDITION(!m_currentNode.isEmpty(), "Node inside a node.");
-
-            const int idx(indexOf(attributes, "name"));
-            COND_DOC_ERROR(idx < 0, QCString("Anonymous node found."));
-
-            m_currentNode = attributes.value(idx).utf8();
-            // A node is actually of little interest, so do nothing here.
-            return true;
-        }
-
-        // Then we need an interface.
-        if (DBUS("interface"))
-        {
-            // We need a nodeName for interfaces:
-            CONDITION(m_currentNode.isEmpty(), "Interface without a node.");
-            CONDITION(m_currentInterface, "Interface within another interface.");
-
-            const int idx(indexOf(attributes, "name"));
-            COND_DOC_ERROR(idx < 0, QString("Interface without a name found."));
-
-            // A interface is roughly equivalent to a class:
-            m_currentInterface = createEntry();
-
-            m_currentInterface->section = Entry::CLASS_SEC;
-            m_currentInterface->spec |= Entry::Interface;
-            m_currentInterface->type = "Interface";
-            m_currentInterface->name = substitute(attributes.value(idx).utf8(), ".", "::");
-
-            openScopes(m_currentInterface);
-
-            return true;
-        }
-
-        if (DBUS("method") || DBUS("signal"))
-        {
-            // We need a interfaceName for methods and signals:
-            CONDITION(!m_currentInterface, "Method or signal found outside a interface.");
-            CONDITION(m_currentMethod, "Method or signal found inside another method or signal.");
-            CONDITION(m_currentProperty, "Methor or signal found inside a property.");
-            CONDITION(!m_structStack.isEmpty(), "Method or signal found inside a struct.");
-            CONDITION(m_currentEnum, "Methor or signal found inside a enum.");
-
-            const int idx(indexOf(attributes, "name"));
-            COND_DOC_ERROR(idx < 0, QString("Method or signal without a name found."));
-
-            m_currentMethod = createEntry();
-
-            m_currentMethod->section = Entry::FUNCTION_SEC;
-            m_currentMethod->name = attributes.value(idx).utf8();
-            m_currentMethod->mtype = Method;
-            m_currentMethod->type = "void";
-
-            if (DBUS("signal"))
-            { m_currentMethod->mtype = Signal; }
-        }
-
-        if (DBUS("arg"))
-        {
-            // We need a method for arguments:
-            CONDITION(!m_currentMethod, "Argument found outside a method or signal.");
-            CONDITION(m_currentArgument, "Argument found inside another argument.");
-
-            const int name_idx(indexOf(attributes, "name"));
-            COND_DOC_ERROR(name_idx < 0, QString("Argument without a name found."));
-            COND_DOC_ERROR(!hasType(attributes), QString("Argument without a type found."));
-
-            const int direction_idx(indexOf(attributes, "direction"));
-
-            if ((m_currentMethod->mtype == Signal &&
-                 direction_idx >= 0 &&
-                 attributes.value(direction_idx) != "in") ||
-                (m_currentMethod->mtype == Method &&
-                 direction_idx >= 0 &&
-                 attributes.value(direction_idx) != "in" &&
-                 attributes.value(direction_idx) != "out"))
-            {
-                m_errorString = "Invalid direction found.";
-                return false;
-            }
-
-            m_currentArgument = new Argument;
-            m_currentArgument->type = getType(attributes).utf8();
-            m_currentArgument->name = attributes.value(name_idx).utf8();
-            if (direction_idx >= 0)
-            { m_currentArgument->attrib = attributes.value(direction_idx).utf8(); }
-            else
-            {
-                if (m_currentMethod->mtype == Signal)
-                { m_currentArgument->attrib = "in"; }
-                else
-                { m_currentArgument->attrib = "out"; }
-            }
-        }
-
-        if (DBUS("property"))
-        {
-            CONDITION(m_currentMethod, "Property found inside a method or signal.");
-            CONDITION(!m_currentInterface, "Property found outside an interface.");
-            CONDITION(m_currentProperty, "Property found inside another property.");
-            CONDITION(!m_structStack.isEmpty(), "Property found inside a struct.");
-            CONDITION(m_currentEnum, "Property found inside a enum.");
-
-            const int name_idx(indexOf(attributes, "name"));
-            COND_DOC_ERROR(name_idx < 0, QString("Anonymous property found."));
-            COND_DOC_ERROR(!hasType(attributes), QString("Property without a type found."));
-
-            const int access_idx(indexOf(attributes, "access"));
-            COND_DOC_ERROR(access_idx < 0, QString("Property without a access attribute found."));
-            COND_DOC_ERROR(attributes.value(access_idx) != "read" &&
-                           attributes.value(access_idx) != "write" &&
-                           attributes.value(access_idx) != "readwrite",
-                           QString("Property with invalid access attribute \"%1\" found.").
-                           arg(attributes.value(access_idx)));
-
-            m_currentProperty = createEntry();
-
-            m_currentProperty->section = Entry::FUNCTION_SEC;
-
-            if (attributes.value(access_idx) == "read" ||
-                attributes.value(access_idx) == "readwrite")
-            { m_currentProperty->spec |= Entry::Readable; }
-
-            if (attributes.value(access_idx) == "write" ||
-                attributes.value(access_idx) == "readwrite")
-            { m_currentProperty->spec |= Entry::Writable; }
-
-            m_currentProperty->name = attributes.value(name_idx).utf8();
-            m_currentProperty->mtype = Property;
-            m_currentProperty->type = getType(attributes).utf8();
-        }
-
-        if (EXTENSION("namespace"))
-        {
-            CONDITION(m_currentNode.isEmpty(), "Namespace found outside a node.");
-            CONDITION(m_currentInterface, "Namespace found inside an interface.");
-
-            const int idx(indexOf(attributes, "name"));
-            COND_DOC_ERROR(idx < 0, QString("Anonymous namespace found."));
-
-            m_namespaceStack.append(openNamespace(attributes.value(idx)));
-            openScopes(m_namespaceStack.getLast());
-        }
-
-        if (EXTENSION("struct"))
-        {
-            CONDITION(m_currentMethod, "Struct found inside a method or signal.");
-            CONDITION(m_currentProperty, "Struct found inside a property.");
-            CONDITION(m_currentEnum, "Struct found inside an enum.");
-
-            const int idx(indexOf(attributes, "name"));
-            COND_DOC_ERROR(idx < 0, QString("Anonymous struct found."));
-
-            Entry * current_struct = createEntry();
-            current_struct->section = Entry::CLASS_SEC;
-            current_struct->spec = Entry::Struct;
-            current_struct->name = attributes.value(idx).utf8();
-
-            openScopes(current_struct);
-
-            current_struct->type = current_struct->name + " struct";
-
-            m_structStack.append(new StructData(current_struct));
-        }
-
-        if (EXTENSION("member"))
-        {
-            CONDITION(m_structStack.isEmpty(), "Member found outside of struct.");
-
-            const int name_idx(indexOf(attributes, "name"));
-            COND_DOC_ERROR(name_idx < 0, QString("Anonymous member found."));
-            COND_DOC_ERROR(!hasType(attributes), QString("Member without a type found."));
-
-            createEntry();
-
-            m_currentEntry->section = Entry::VARIABLE_SEC;
-            m_currentEntry->name = attributes.value(name_idx).utf8();
-            m_currentEntry->type = getType(attributes).utf8();
-
-            QString type(getDBusType(m_currentEntry->type));
-            m_structStack.getLast()->type.append(type.utf8());
-        }
-
-        if (EXTENSION("enum") || EXTENSION("flagset"))
-        {
-            CONDITION(m_currentMethod, "Enum found inside a method or signal.");
-            CONDITION(m_currentProperty, "Enum found inside a property.");
-
-            const int name_idx(indexOf(attributes, "name"));
-            COND_DOC_ERROR(name_idx < 0, QString("Anonymous enum found."));
-
-            const int type_idx(indexOf(attributes, "type"));
-            QString type = "u";
-            if (type_idx >= 0)
-            { type = attributes.value(type_idx); }
-            if (type != "y" && type != "q" && type != "u" && type != "t")
-            { DOC_ERROR(QString("Invalid enum type \"%1\" found.").arg(type)); }
-
-            m_currentEnum = createEntry();
-            m_currentEnum->section = Entry::ENUM_SEC;
-            m_currentEnum->name = attributes.value(name_idx).utf8();
-
-            openScopes(m_currentEnum);
-
-            m_currentEnum->type = m_currentEntry->name + " enum";
-
-            addNamedType(type.utf8());
-        }
-
-        if (EXTENSION("value"))
-        {
-            CONDITION(!m_currentEnum, "Value found outside an enum.");
-
-            const int name_idx(indexOf(attributes, "name"));
-            COND_DOC_ERROR(name_idx < 0, QString("Anonymous value found."));
-
-            const int value_idx(indexOf(attributes, "value"));
-
-            createEntry();
-
-            m_currentEntry->section = Entry::VARIABLE_SEC;
-            m_currentEntry->name = attributes.value(name_idx).utf8();
-            m_currentEntry->type = m_currentEnum->name; // "@"; // enum marker!
-            if (value_idx >= 0)
-            { m_currentEntry->initializer = attributes.value(value_idx).utf8(); }
-        }
-
-        return true;
-    }
-
-    bool endElement(const QString &namespaceURI,
-                    const QString &localName,
-                    const QString &qName)
-    {
-        // Clean up elements stack:
-        // Since we made sure to get the elements in the proper order when
-        // adding we do not need to do so again here.
-        COND_DOC_ERROR(m_elementStack.getLast()->element != qName.utf8(),
-                       QString("Malformed XML: Unexpected closing element found.").
-                       arg(m_elementStack.getLast()->element).utf8());
-        m_elementStack.removeLast();
-
-        // Interface:
-        if (DBUS("interface"))
-        {
-            CONDITION(!m_currentInterface, "end of interface found without start.");
-            m_currentInterface->endBodyLine = lineNumber();
-            closeScopes();
-            m_currentInterface = 0;
-        }
-
-        if (DBUS("method") || DBUS("signal"))
-        {
-            CONDITION(!m_currentMethod, "end of method found without start.");
-            CONDITION(!m_currentInterface, "end of method found outside interface.");
-            m_currentMethod->endBodyLine = lineNumber();
-            m_currentInterface->addSubEntry(m_currentMethod);
-            m_currentMethod = 0;
-        }
-
-        if (DBUS("property"))
-        {
-            CONDITION(!m_currentProperty, "end of property found without start.");
-            CONDITION(!m_currentInterface, "end of property found outside interface.");
-            m_currentProperty->endBodyLine = lineNumber();
-            m_currentInterface->addSubEntry(m_currentProperty);
-            m_currentProperty = 0;
-        }
-
-        if (DBUS("arg"))
-        {
-            CONDITION(!m_currentMethod, "end of arg found outside method.");
-            m_currentMethod->argList->append(m_currentArgument);
-            m_currentArgument = 0;
-        }
-
-        if (EXTENSION("namespace"))
-        {
-            Entry * current = m_namespaceStack.getLast();
-            CONDITION(!current, "end of namespace without start.");
-            m_namespaceStack.removeLast();
-
-            current->endBodyLine = lineNumber();
-            closeScopes();
-        }
-
-        if (EXTENSION("struct"))
-        {
-            StructData * data = m_structStack.getLast();
-            CONDITION(!data, "end of struct without start.");
-
-            data->entry->endBodyLine = lineNumber();
-
-            QString current_type;
-            current_type.append(QString("("));
-            current_type.append(data->type);
-            current_type.append(QString(")"));
-
-            addNamedType(current_type.utf8());
-
-            closeScopes();
-
-            m_structStack.removeLast();
-        }
-
-        if (EXTENSION("member"))
-        {
-           StructData * data = m_structStack.getLast();
-           CONDITION(!data, "end of member outside struct.");
-           data->entry->addSubEntry(m_currentEntry);
-        }
-
-        if (EXTENSION("enum") || EXTENSION("flagset"))
-        {
-            CONDITION(!m_currentEnum, "end of enum without start.");
-            m_currentEnum->endBodyLine = lineNumber();
-            closeScopes();
-
-            m_currentEnum = 0;
-        }
-
-        if (EXTENSION("value") && m_currentEnum)
-        {
-            CONDITION(!m_currentEntry, "end of value without start");
-            m_currentEntry->endBodyLine = lineNumber();
-
-            m_currentEnum->addSubEntry(m_currentEntry);
-        }
-
-        return true;
-    }
-
-    bool characters(const QString & /*chars*/)
-    { return true; }
-
-    bool comment(const QString & comment_)
-    {
-        if (m_currentComment)
-        { handleComment(); }
-
-        m_currentComment = new CommentData(m_fileName, lineNumber(), comment_.utf8());
-
-        if (m_currentComment->shouldIgnore)
-        {
-            delete m_currentComment;
-            m_currentComment = 0;
-            return true;
-        }
-
-        if (m_currentComment->associateWithPrevious)
-        { handleComment(); }
-
-        return true;
-    }
-
-    void handleComment()
-    {
-        if (m_currentComment == 0 || m_currentEntry == 0)
-        { return; }
-
-        QCString text(m_currentComment->text);
-
-        m_currentEntry->docFile = m_currentComment->fileName;
-        m_currentEntry->docLine = m_currentComment->line;
-
-        int position(0);
-        bool needs_entry(false);
-        bool brief(false);
-        Protection prot(Public);
-        int lineNr = lineNumber();
-
-        while (parseCommentBlock(m_parser,
-                                 m_currentEntry,
-                                 text, m_fileName.data(), 
-                                 lineNr,
-                                 brief, m_currentComment->isJavaStyle,
-                                 false,
-                                 prot,
-                                 position,
-                                 needs_entry))
-        {
-            if (needs_entry) { createEntry(); }
-        }
-        if (needs_entry) { createEntry(); }
-
-        delete m_currentComment;
-        m_currentComment = 0;
-    }
-
-    QXmlLocator * locator()
-    { return &m_locator; }
-
-    int lineNumber()
-    { return m_locator.lineNumber(); }
-
-    void setSection()
-    {
-        Entry * current = createEntry();
-        current->reset();
-
-        current->name    = m_fileName;
-        current->section = Entry::SOURCE_SEC;
-
-        // Open/Close the scope to do the bookkeeping:
-        openScopes(current);
-        closeScopes();
-    }
-
-private:
-    bool isDBusElement(const QString & namespaceURI,
-                       const QString & localName,
-                       const QString & qName,
-                       const QString & element)
-    {
-        return (namespaceURI.isEmpty() && localName == element && qName == element) ||
-               (namespaceURI.isEmpty() && localName.isEmpty() && qName == element);
-    }
-
-    bool isExtensionElement(const QString & namespaceURI,
-                            const QString & localName,
-                            const QString & qName,
-                            const QString & element)
-    {
-        (void)qName;
-
-        return namespaceURI == EXTENSION_URI && localName == element;
-    }
-
-    bool hasType(const QXmlAttributes & attributes)
-    {
-        const int type_idx(indexOf(attributes, "type"));
-        const int named_type_idx(indexOf(attributes, "named-type"));
-
-        return named_type_idx >= 0 || type_idx >= 0;
-    }
-
-    QString getType(const QXmlAttributes & attributes)
-    {
-        const int type_idx(indexOf(attributes, "type"));
-        const int named_type_idx(indexOf(attributes, "named-type"));
-
-        QCString type;
-
-        if (named_type_idx >= 0)
-        {
-            type = attributes.value(named_type_idx).utf8();
-            if (type.left(2)!="::")
-            { type = getCurrentScope(attributes.value(named_type_idx).utf8()); }
-            else
-            { type = type.mid(2); }
-            if (m_namedTypeMap.contains(type))
-            {
-                if (type_idx >= 0)
-                {
-                    const QCString dbus_type(attributes.value(type_idx).utf8());
-                    if (dbus_type != m_namedTypeMap[type])
-                    {
-                        DOC_ERROR(QString("Type \"%1\" does not match up with "
-                                          "previous definition of named type \"%2\" (which was \"%3\".").
-                                          arg(dbus_type).
-                                          arg(type).
-                                          arg(m_namedTypeMap[type]));
-                    }
-                }
-                return type;
-            }
-
-            DOC_ERROR(QString("Undefined named type \"%1\" used.").arg(type));
-        }
-
-        if (type_idx >= 0)
-        {
-            type = attributes.value(type_idx).utf8();
-
-            QRegExp reg_exp(QCString("(a?[ybnqiuxdtsogv]|a[{]sv[}])"));
-            if (reg_exp.match(type.data()))
-            { return type; }
-
-            DOC_ERROR(QString("Unnamed complex D-Bus type \"%1\" found.").arg(type));
-        }
-
-        return QString();
-    }
-
-    QString getDBusType(const QCString & type)
-    {
-        QCString scoped_type = type;
-        if (!scoped_type.contains("::"))
-        { scoped_type = getCurrentScope(type); }
-
-        if (m_namedTypeMap.contains(scoped_type))
-        { return m_namedTypeMap[scoped_type]; }
-        else
-        { return type; }
-    }
-
-    void addNamedType(const QCString &type)
-    {
-        QCString scoped_name(getCurrentScope());
-
-        if (m_namedTypeMap.contains(scoped_name))
-        {
-            DOC_ERROR(QString("Named type \"%1\" is already defined.").arg(scoped_name));
-            return;
-        }
-
-        m_namedTypeMap.insert(scoped_name, type);
-    }
-
-    QCString getCurrentScope(const QCString & type = QCString())
-    {
-        QCString scoped_name;
-        if (!m_scopeStack.isEmpty())
-        {
-            scoped_name = m_scopeStack.getLast()->scope->name;
-            scoped_name.append("::");
-        }
-        if (!type.isEmpty())
-        { scoped_name.append(type); }
-        else
-        { scoped_name = scoped_name.left(scoped_name.length() - 2); }
-
-        return scoped_name;
-    }
-
-    int indexOf(const QXmlAttributes & attributes, const QString & name,
-                 const QString & type = "CDATA", const bool mandatory = true)
-    {
-        const int idx(attributes.index(name));
-        if (idx < 0 || idx > attributes.length()) { return -1; }
-        if (attributes.type(idx) != type) { return -1; }
-        if (mandatory && attributes.value(idx).isEmpty()) { return -1; }
-
-        return idx;
-    }
-
-    Entry * createEntry()
-    {
-        Entry * entry = new Entry();
-
-        entry->protection = Public ;
-        entry->virt       = Normal;
-        entry->stat       = false;
-        entry->lang       = SrcLangExt_XML;
-        entry->spec       = 0;
-
-        entry->fileName  = m_fileName;
-        entry->startLine = lineNumber();
-        entry->bodyLine = lineNumber();
-
-        initGroupInfo(entry);
-
-        m_currentEntry = entry;
-
-        handleComment();
-
-        return entry;
-    }
-
-    void openScopes(Entry * object)
-    {
-        int cur_scope_separator_pos = 0;
-        int last_scope_separator_pos = 0;
-        while (0 <= (cur_scope_separator_pos = object->name.find("::", last_scope_separator_pos)))
-        {
-            QString scope = object->name.mid(last_scope_separator_pos,
-                                             cur_scope_separator_pos - last_scope_separator_pos);
-            last_scope_separator_pos = cur_scope_separator_pos + 2;
-
-            Entry * current_namespace = openNamespace(scope);
-
-            if (!m_scopeStack.isEmpty())
-            { m_scopeStack.getLast()->scope->addSubEntry(current_namespace); }
-
-            m_scopeStack.append(new ScopeData(current_namespace, m_scopeCount));
-        }
-
-        QCString scoped_name(getCurrentScope());
-        if (!scoped_name.isEmpty())
-        { scoped_name.append("::"); }
-        scoped_name.append(object->name.mid(last_scope_separator_pos));
-
-        object->name = scoped_name;
-
-        if (!m_scopeStack.isEmpty())
-        { m_scopeStack.getLast()->scope->addSubEntry(object); }
-        m_scopeStack.append(new ScopeData(object, m_scopeCount));
-
-        ++m_scopeCount;
-    }
-
-    Entry * openNamespace(const QString & name)
-    {
-        Entry * current_namespace = createEntry();
-        QCString scoped_name(getCurrentScope());
-        if (!scoped_name.isEmpty())
-        { scoped_name.append("::"); }
-        scoped_name.append(name.utf8());
-        current_namespace->name = scoped_name;
-        current_namespace->section = Entry::NAMESPACE_SEC;
-        current_namespace->type = "namespace" ;
-
-        return current_namespace;
-    }
-
-    void closeScopes()
-    {
-        const int current_scope_count(m_scopeStack.getLast()->count);
-
-        // Do not close the root scope.
-        if (current_scope_count == 0)
-        { return; }
-
-        while (current_scope_count == m_scopeStack.getLast()->count)
-        { m_scopeStack.removeLast(); }
-    }
-
-    ParserInterface * m_parser;
-
-    QXmlLocator m_locator;
-    QCString m_currentNode; // Nodes can not be nested, no entry necessary.
-
-    struct ElementData
-    {
-        ElementData(const QCString & e) :
-            element(e)
-        { }
-        ~ElementData() { }
-
-        QCString element; //*< The element name
-        QCString text; //*< The actual xml code.
-    };
-    QList<ElementData> m_elementStack;
-
-    Entry * m_currentEntry; // The currently open entry.
-
-    Entry * m_currentInterface; // Interfaces can not be nested.
-    Entry * m_currentMethod; // Methods can not be nested.
-    Argument * m_currentArgument; // Arguments can not be nested.
-    Entry * m_currentProperty; // Properties can not be nested.
-    Entry * m_currentEnum; // Enums can not be nested.
-    QList<Entry> m_namespaceStack;
-
-    struct StructData
-    {
-        StructData(Entry * e) : entry(e) { }
-        ~StructData() { }
-
-        QCString type;
-        Entry * entry;
-    };
-    QList<StructData> m_structStack; // Structs can be nested.
-
-    struct ScopeData
-    {
-        ScopeData(Entry * s, int c) :
-            scope(s),
-            count(c)
-        { }
-        ~ScopeData() { }
-
-        Entry * scope;
-        int count;
-    };
-    QList<ScopeData> m_scopeStack; // Scopes are nested.
-
-    QCString m_fileName;
-
-    struct CommentData
-    {
-        CommentData(const QCString & f, const int l, const QCString & t) :
-            isJavaStyle(false),
-            isQtStyle(false),
-            line(l),
-            fileName(f)
-        {
-            isJavaStyle = t.length()>0 && t.at(0)=='*';
-            isQtStyle = t.length()>0 && t.at(0)=='!';
-            shouldIgnore = (!isJavaStyle && !isQtStyle);
-            associateWithPrevious = (t.length()>1 && t.at(1)=='<');
-            if (associateWithPrevious)
-            { text = t.mid(2); }
-            else
-            { text = t.mid(1); }
-        }
-        ~CommentData() { }
-
-        QCString text;
-        bool isJavaStyle;
-        bool isQtStyle;
-        bool shouldIgnore;
-        bool associateWithPrevious;
-        int line;
-        QCString fileName;
-    };
-    CommentData * m_currentComment;
-
-    int m_scopeCount; //*< unique scope id.
-
-    QString m_errorString;
-
-    QMap<QCString, QCString> m_namedTypeMap;
-};
-
-// -----------------------------------------------------------------------
-// DBusXMLScanner
-// -----------------------------------------------------------------------
-
-DBusXMLScanner::DBusXMLScanner()
-{ }
-
-DBusXMLScanner::~DBusXMLScanner()
-{ }
-
-void DBusXMLScanner::parseInput(const char * fileName,
-                                const char * /* fileBuf */,
-                                Entry *root,
-                                bool /*sameTranslationUnit*/,
-                                QStrList & /*filesInSameTranslationUnit*/)
-{
-    QFile inputFile(fileName);
-
-    QXmlInputSource inputSource(inputFile);
-    QXmlSimpleReader reader;
-
-    DBusXMLHandler handler(this, &reader, fileName, root);
-    reader.setContentHandler(&handler);
-    reader.setErrorHandler(&handler);
-    reader.setLexicalHandler(&handler);
-
-    groupEnterFile(fileName, 1);
-    handler.setSection();
-    reader.parse(inputSource);
-
-    if (!handler.errorString().isEmpty())
-    { err("DBus XML Parser: Error at line %d: %s\n", 
-        handler.locator()->lineNumber(),handler.errorString().utf8().data()); }
-
-    groupLeaveFile(fileName, 1);
-}
-
-bool DBusXMLScanner::needsPreprocessing(const QCString & /* extension */)
-{ return (false); }
-
-void DBusXMLScanner::parseCode(CodeOutputInterface & codeOutIntf,
-                               const char * scopeName,
-                               const QCString & input,
-                               SrcLangExt /*lang*/,
-                               bool isExampleBlock,
-                               const char * exampleName,
-                               FileDef * fileDef,
-                               int startLine,
-                               int endLine,
-                               bool inlineFragment,
-                               MemberDef * memberDef,
-                               bool showLineNumbers,
-                               Definition * searchCtx,
-                               bool collectXRefs )
-{      
-      parseXmlCode(codeOutIntf,scopeName,input,isExampleBlock,exampleName,
-                    fileDef,startLine,endLine,inlineFragment,memberDef,
-                    showLineNumbers,searchCtx,collectXRefs);
-}
-
-void DBusXMLScanner::resetCodeParserState()
-{
-    resetXmlCodeParserState();
-}
-
-void DBusXMLScanner::parsePrototype(const char * /* text */)
-{ }
diff --git a/src/dbusxmlscanner.h b/src/dbusxmlscanner.h
deleted file mode 100644
index e1504e9..0000000
--- a/src/dbusxmlscanner.h
+++ /dev/null
@@ -1,65 +0,0 @@
-/******************************************************************************
- *
- *
- *
- * Copyright (C) 2009 by Tobias Hunger <tobias@aquazul.com>
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation under the terms of the GNU General Public License is hereby
- * granted. No representations are made about the suitability of this software
- * for any purpose. It is provided "as is" without express or implied warranty.
- * See the GNU General Public License for more details.
- *
- * Documents produced by Doxygen are derivative works derived from the
- * input used in their production; they are not affected by this license.
- *
- */
-
-#ifndef SCANNER_DBUSXML_H
-#define SCANNER_DBUSXML_H
-
-#include "parserintf.h"
-
-/** D-Bus XML parser.
- *
- *  This is the D-Bus XML parser for doxygen.
- */
-class DBusXMLScanner : public ParserInterface
-{
-public:
-    DBusXMLScanner();
-    virtual ~DBusXMLScanner();
-    void startTranslationUnit(const char *) {}
-    void finishTranslationUnit() {}
-    void parseInput(const char *fileName,
-                    const char *fileBuf,
-                    Entry *root,
-                    bool sameTranslationUnit,
-                    QStrList &filesInSameTranslationUnit);
-
-    bool needsPreprocessing(const QCString &extension);
-
-    void parseCode(CodeOutputInterface &codeOutIntf,
-                   const char *scopeName,
-                   const QCString &input,
-                   SrcLangExt lang,
-                   bool isExampleBlock,
-                   const char *exampleName=0,
-                   FileDef *fileDef=0,
-                   int startLine=-1,
-                   int endLine=-1,
-                   bool inlineFragment=FALSE,
-                   MemberDef *memberDef=0,
-                   bool showLineNumbers=TRUE,
-                   Definition *searchCtx=0,
-                   bool collectXRefs=TRUE
-                  );
-
-    void resetCodeParserState();
-
-    void parsePrototype(const char *text);
-
-private:
-};
-
-#endif
diff --git a/src/doxygen.cpp b/src/doxygen.cpp
index c3d2063..20d12a8 100644
--- a/src/doxygen.cpp
+++ b/src/doxygen.cpp
@@ -72,7 +72,7 @@
 #include "htags.h"
 #include "pyscanner.h"
 #include "fortranscanner.h"
-#include "dbusxmlscanner.h"
+#include "xmlscanner.h"
 #include "tclscanner.h"
 #include "code.h"
 #include "objcache.h"
@@ -10010,7 +10010,7 @@ void initDoxygen()
   Doxygen::parserManager->registerParser("fortranfree",  new FortranLanguageScannerFree);
   Doxygen::parserManager->registerParser("fortranfixed", new FortranLanguageScannerFixed);
   Doxygen::parserManager->registerParser("vhdl",         new VHDLLanguageScanner);
-  Doxygen::parserManager->registerParser("dbusxml",      new DBusXMLScanner);
+  Doxygen::parserManager->registerParser("xml",          new XMLScanner);
   Doxygen::parserManager->registerParser("tcl",          new TclLanguageScanner);
   Doxygen::parserManager->registerParser("md",           new MarkdownFileParser);
 
@@ -11396,6 +11396,9 @@ void generateOutput()
    *            Initialize output generators                                *
    **************************************************************************/
 
+  /// add extra languages for which we can only produce syntax highlighted code
+  addCodeOnlyMappings();
+
   //// dump all symbols
   if (g_dumpSymbolMap)
   {
diff --git a/src/libdoxygen.pro.in b/src/libdoxygen.pro.in
index f76d862..3680f97 100644
--- a/src/libdoxygen.pro.in
+++ b/src/libdoxygen.pro.in
@@ -94,7 +94,7 @@ HEADERS      =	arguments.h \
                 pyscanner.h \
                 fortrancode.h \
                 fortranscanner.h \
-                dbusxmlscanner.h \
+                xmlscanner.h \
 		qhp.h \
 		qhpxmlwriter.h \
 		reflist.h \
@@ -135,7 +135,6 @@ SOURCES      =	arguments.cpp \
 		condparser.cpp \
 		context.cpp \
 		cppvalue.cpp \
-                dbusxmlscanner.cpp \
 		debug.cpp \
                 defgen.cpp \
 		define.cpp \
diff --git a/src/util.cpp b/src/util.cpp
index 1a44a38..8a91fb0 100644
--- a/src/util.cpp
+++ b/src/util.cpp
@@ -6781,7 +6781,7 @@ g_lang2extMap[] =
   { "fortranfree", "fortranfree",   SrcLangExt_Fortran  },
   { "fortranfixed", "fortranfixed", SrcLangExt_Fortran  },
   { "vhdl",        "vhdl",          SrcLangExt_VHDL     },
-  { "dbusxml",     "dbusxml",       SrcLangExt_XML      },
+  { "xml",         "xml",           SrcLangExt_XML      },
   { "tcl",         "tcl",           SrcLangExt_Tcl      },
   { "md",          "md",            SrcLangExt_Markdown },
   { 0,             0,              (SrcLangExt)0        }
@@ -6875,8 +6875,11 @@ void initDefaultExtensionMapping()
   updateLanguageMapping(".qsf",      "vhdl");
   updateLanguageMapping(".md",       "md");
   updateLanguageMapping(".markdown", "md");
+}
 
-  updateLanguageMapping(".xml",   "dbusxml");
+void addCodeOnlyMappings()
+{
+  updateLanguageMapping(".xml",   "xml");
 }
 
 SrcLangExt getLanguageFromFileName(const QCString fileName)
diff --git a/src/util.h b/src/util.h
index c5179d6..43d8752 100644
--- a/src/util.h
+++ b/src/util.h
@@ -376,6 +376,7 @@ QCString stripLeadingAndTrailingEmptyLines(const QCString &s,int &docLine);
 bool updateLanguageMapping(const QCString &extension,const QCString &parser);
 SrcLangExt getLanguageFromFileName(const QCString fileName);
 void initDefaultExtensionMapping();
+void addCodeOnlyMappings();
 
 MemberDef *getMemberFromSymbol(Definition *scope,FileDef *fileScope, 
                                 const char *n);
diff --git a/src/xmlcode.l b/src/xmlcode.l
index ebba910..772f919 100644
--- a/src/xmlcode.l
+++ b/src/xmlcode.l
@@ -234,7 +234,7 @@ namestart   [A-Za-z\200-\377_]
 namechar    [:A-Za-z\200-\377_0-9.-]
 esc         "&#"[0-9]+";"|"&#x"[0-9a-fA-F]+";"
 name        {namestart}{namechar}*
-comment     {open}"!!--"([^-]|"-"[^-])*"--"{close}
+comment     {open}"!--"([^-]|"-"[^-])*"--"{close}
 data        "random string"
 string      \"([^"&]|{esc})*\"|\'([^'&]|{esc})*\'
  
@@ -299,8 +299,8 @@ string      \"([^"&]|{esc})*\"|\'([^'&]|{esc})*\'
                     }
 {comment}           {
                         // Strip off the extra '!'
-                        yytext++; // <
-                        *yytext = '<'; // replace '!' with '<'
+                        // yytext++; // <
+                        // *yytext = '<'; // replace '!' with '<'
 
                         startFontClass("comment");
                         codifyLines(yytext);
diff --git a/src/xmlscanner.h b/src/xmlscanner.h
new file mode 100644
index 0000000..6053b96
--- /dev/null
+++ b/src/xmlscanner.h
@@ -0,0 +1,65 @@
+/******************************************************************************
+ *
+ * Copyright (C) 1997-2015 by Dimitri van Heesch.
+ *
+ * Permission to use, copy, modify, and distribute this software and its
+ * documentation under the terms of the GNU General Public License is hereby 
+ * granted. No representations are made about the suitability of this software 
+ * for any purpose. It is provided "as is" without express or implied warranty.
+ * See the GNU General Public License for more details.
+ *
+ * Documents produced by Doxygen are derivative works derived from the
+ * input used in their production; they are not affected by this license.
+ *
+ */
+
+#ifndef XMLSCANNER_H
+#define XMLSCANNER_H
+
+#include "parserintf.h"
+#include "xmlcode.h"
+
+/** XML scanner. Only support syntax highlighting of code at the moment.
+ */
+class XMLScanner : public ParserInterface
+{
+public:
+    XMLScanner() {}
+    virtual ~XMLScanner() {}
+    void startTranslationUnit(const char *) {}
+    void finishTranslationUnit() {}
+    void parseInput(const char *, const char *, Entry *, bool , QStrList &) {}
+    bool needsPreprocessing(const QCString &) { return FALSE; }
+
+    void parseCode(CodeOutputInterface &codeOutIntf,
+                   const char *scopeName,
+                   const QCString &input,
+                   SrcLangExt,
+                   bool isExampleBlock,
+                   const char *exampleName=0,
+                   FileDef *fileDef=0,
+                   int startLine=-1,
+                   int endLine=-1,
+                   bool inlineFragment=FALSE,
+                   MemberDef *memberDef=0,
+                   bool showLineNumbers=TRUE,
+                   Definition *searchCtx=0,
+                   bool collectXRefs=TRUE
+                  )
+    {
+      parseXmlCode(codeOutIntf,scopeName,input,isExampleBlock,exampleName,
+                    fileDef,startLine,endLine,inlineFragment,memberDef,
+                    showLineNumbers,searchCtx,collectXRefs);
+    }
+
+    void resetCodeParserState()
+    {
+      resetXmlCodeParserState();
+    }
+
+    void parsePrototype(const char *) {}
+
+private:
+};
+
+#endif
diff --git a/winbuild/Doxygen.vcproj b/winbuild/Doxygen.vcproj
index 0c68a63..94dfc3f 100644
--- a/winbuild/Doxygen.vcproj
+++ b/winbuild/Doxygen.vcproj
@@ -618,10 +618,6 @@
 				>
 			</File>
 			<File
-				RelativePath="..\src\dbusxmlscanner.cpp"
-				>
-			</File>
-			<File
 				RelativePath="..\src\debug.cpp"
 				>
 			</File>
@@ -876,6 +872,7 @@
 			<File
 				RelativePath="$(IntDir)\pycode.cpp"
 				>
+			</File>
 			<File
 				RelativePath="$(IntDir)\xmlcode.cpp"
 				>
@@ -1161,6 +1158,7 @@
 			<File
 				RelativePath="..\src\pycode.l"
 				>
+			</File>
 			<File
 				RelativePath="..\src\xmlcode.l"
 				>
@@ -4376,7 +4374,7 @@
 				>
 			</File>
 			<File
-				RelativePath="..\src\dbusxmlscanner.h"
+				RelativePath="..\src\xmlscanner.h"
 				>
 			</File>
 			<File
@@ -4678,6 +4676,7 @@
 			<File
 				RelativePath="..\src\pycode.h"
 				>
+			</File>
 			<File
 				RelativePath="..\src\xmlcode.h"
 				>
-- 
cgit v0.12