moc: parse classes that use Q_DECL_FINAL|final|sealed

This only works with the C++11 contextual keyword
directly, the MSVC equivalent 'sealed', or the Qt
define for it.

While this isn't a problem for syncqt, being an
internal tool, moc should eventually be able to parse
user code using local C++11-final-wrapping macros.
For this, I guess moc would have to be taught to
expand macros in code and not just test #if clauses,
potentially driven by something like
  #pragma qt-moc expand-this
  #define MY_FINAL_CLASS final
but that's something for someone more intimately
familiar with moc's source than I am.

Change-Id: Id6aec961a881e8d5a9b76a7fc8e1c02c71913f64
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>

1 files changed, 133 insertions, 0 deletions

diff --git a/tests/auto/tools/moc/cxx11-final-classes.h b/tests/auto/tools/moc/cxx11-final-classes.h
new file mode 100644
index 0000000000..4005059e65
--- /dev/null
+++ b/tests/auto/tools/moc/cxx11-final-classes.h
@@ -0,0 +1,133 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Marc Mutz <marc.mutz@kdab.com>
+** Contact: http://www.qt-project.org/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** This file may be used under the terms of the GNU Lesser General Public
+** License version 2.1 as published by the Free Software Foundation and
+** appearing in the file LICENSE.LGPL included in the packaging of this
+** file. Please review the following information to ensure the GNU Lesser
+** General Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of this
+** file. Please review the following information to ensure the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#ifndef TESTS_AUTO_CORELIB_TOOLS_MOC_CXX11_FINAL_CLASSES_H
+#define TESTS_AUTO_CORELIB_TOOLS_MOC_CXX11_FINAL_CLASSES_H
+
+#include <QtCore/QObject>
+
+#ifndef Q_MOC_RUN // hide from moc
+# define final
+# define sealed
+# define EXPORT_MACRO
+# define EXPORT_MACRO2(X,Y,Z)
+#endif
+
+class FinalTestClassQt Q_DECL_FINAL : public QObject
+{
+    Q_OBJECT
+public:
+    explicit FinalTestClassQt(QObject *parent = 0)
+        : QObject(parent) {}
+};
+
+
+class EXPORT_MACRO ExportedFinalTestClassQt Q_DECL_FINAL : public QObject
+{
+    Q_OBJECT
+public:
+    explicit ExportedFinalTestClassQt(QObject *parent = 0)
+        : QObject(parent) {}
+};
+
+class EXPORT_MACRO2(X,Y,Z) ExportedFinalTestClassQtX Q_DECL_FINAL : public QObject
+{
+    Q_OBJECT
+public:
+    explicit ExportedFinalTestClassQtX(QObject *parent = 0)
+        : QObject(parent) {}
+};
+
+class FinalTestClassCpp11 final : public QObject
+{
+    Q_OBJECT
+public:
+    explicit FinalTestClassCpp11(QObject *parent = 0)
+        : QObject(parent) {}
+};
+
+class EXPORT_MACRO ExportedFinalTestClassCpp11 final : public QObject
+{
+    Q_OBJECT
+public:
+    explicit ExportedFinalTestClassCpp11(QObject *parent = 0)
+        : QObject(parent) {}
+};
+
+class EXPORT_MACRO2(X,Y,Z) ExportedFinalTestClassCpp11X final : public QObject
+{
+    Q_OBJECT
+public:
+    explicit ExportedFinalTestClassCpp11X(QObject *parent = 0)
+        : QObject(parent) {}
+};
+
+class SealedTestClass sealed : public QObject
+{
+    Q_OBJECT
+public:
+    explicit SealedTestClass(QObject *parent = 0)
+        : QObject(parent) {}
+};
+
+class EXPORT_MACRO ExportedSealedTestClass sealed : public QObject
+{
+    Q_OBJECT
+public:
+    explicit ExportedSealedTestClass(QObject *parent = 0)
+        : QObject(parent) {}
+};
+
+class EXPORT_MACRO2(X,Y,Z) ExportedSealedTestClassX sealed : public QObject
+{
+    Q_OBJECT
+public:
+    explicit ExportedSealedTestClassX(QObject *parent = 0)
+        : QObject(parent) {}
+};
+
+#ifndef Q_MOC_RUN
+# undef final
+# undef sealed
+# undef EXPORT_MACRO
+# undef EXPORT_MACRO2
+#endif
+
+#endif // TESTS_AUTO_CORELIB_TOOLS_MOC_CXX11_FINAL_CLASSES_H