Say hello to QtV4 module.

Change-Id: I507cd5707b7d7223a0d901cf939896fb2649b684
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

1 files changed, 93 insertions, 0 deletions

diff --git a/src/3rdparty/masm/stubs/wtf/RefPtr.h b/src/3rdparty/masm/stubs/wtf/RefPtr.h
new file mode 100644
index 0000000000..929b493b4b
--- /dev/null
+++ b/src/3rdparty/masm/stubs/wtf/RefPtr.h
@@ -0,0 +1,93 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the V4VM module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, 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, Digia gives you certain additional
+** rights.  These rights are described in the Digia 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.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#ifndef REFPTR_H
+#define REFPTR_H
+
+#include "PassRefPtr.h"
+
+template <typename T>
+class RefPtr {
+public:
+    RefPtr() : m_ptr(0) {}
+    RefPtr(const RefPtr<T> &other)
+        : m_ptr(other.m_ptr)
+    {
+        if (m_ptr)
+            m_ptr->ref();
+    }
+
+    RefPtr<T>& operator=(const RefPtr<T>& other)
+    {
+        if (other.m_ptr)
+            other.m_ptr->ref();
+        if (m_ptr)
+            m_ptr->deref();
+        m_ptr = other.m_ptr;
+        return *this;
+    }
+
+    RefPtr(const PassRefPtr<T>& other)
+        : m_ptr(other.leakRef())
+    {
+    }
+
+    ~RefPtr()
+    {
+        if (m_ptr)
+            m_ptr->deref();
+    }
+
+    T* operator->() const { return m_ptr; }
+    T* get() const { return m_ptr; }
+    bool operator!() const { return !m_ptr; }
+
+    PassRefPtr<T> release()
+    {
+        T* ptr = m_ptr;
+        m_ptr = 0;
+        return adoptRef(ptr);
+    }
+
+private:
+    T* m_ptr;
+};
+
+#endif // REFPTR_H