Move QCustomScopedPointer to a private header

The API is internal, so it should live in its private header. The class
was introduced during the lifetime of 4.6 (not in 4.5), so the move is
binary compatible.

Task-number: QTBUG-5617
Reviewed-by: João Abecasis <joao@abecasis.name>

4 files changed, 154 insertions, 85 deletions

diff --git a/src/corelib/io/qsettings_p.h b/src/corelib/io/qsettings_p.h
index bcd8744..5ad72e4 100644
--- a/src/corelib/io/qsettings_p.h
+++ b/src/corelib/io/qsettings_p.h
@@ -62,6 +62,7 @@
 #ifndef QT_NO_QOBJECT
 #include "private/qobject_p.h"
 #endif
+#include "private/qscopedpointer_p.h"
 
 #ifdef Q_OS_WIN
 #include "QtCore/qt_windows.h"
diff --git a/src/corelib/tools/qscopedpointer.h b/src/corelib/tools/qscopedpointer.h
index 7cbdb6c..2dedcc5 100644
--- a/src/corelib/tools/qscopedpointer.h
+++ b/src/corelib/tools/qscopedpointer.h
@@ -217,90 +217,6 @@ private:
     Q_DISABLE_COPY(QScopedArrayPointer)
 };
 
-/* Internal helper class - exposes the data through data_ptr (legacy from QShared).
-   Required for some internal Qt classes, do not use otherwise. */
-template <typename T, typename Cleanup = QScopedPointerDeleter<T> >
-class QCustomScopedPointer : public QScopedPointer<T, Cleanup>
-{
-public:
-    explicit inline QCustomScopedPointer(T *p = 0)
-        : QScopedPointer<T, Cleanup>(p)
-    {
-    }
-
-    inline T *&data_ptr()
-    {
-        return this->d;
-    }
-
-    inline bool operator==(const QCustomScopedPointer<T, Cleanup> &other) const
-    {
-        return this->d == other.d;
-    }
-
-    inline bool operator!=(const QCustomScopedPointer<T, Cleanup> &other) const
-    {
-        return this->d != other.d;
-    }
-
-private:
-    Q_DISABLE_COPY(QCustomScopedPointer)
-};
-
-/* Internal helper class - a handler for QShared* classes, to be used in QCustomScopedPointer */
-template <typename T>
-class QScopedPointerSharedDeleter
-{
-public:
-    static inline void cleanup(T *d)
-    {
-        if (d && !d->ref.deref())
-            delete d;
-    }
-};
-
-/* Internal.
-   This class is basically a scoped pointer pointing to a ref-counted object
- */
-template <typename T>
-class QScopedSharedPointer : public QCustomScopedPointer<T, QScopedPointerSharedDeleter<T> >
-{
-public:
-    explicit inline QScopedSharedPointer(T *p = 0)
-        : QCustomScopedPointer<T, QScopedPointerSharedDeleter<T> >(p)
-    {
-    }
-
-    inline void detach()
-    {
-        qAtomicDetach(this->d);
-    }
-
-    inline void assign(T *other)
-    {
-        if (this->d == other)
-            return;
-        if (other)
-            other->ref.ref();
-        T *oldD = this->d;
-        this->d = other;
-        QScopedPointerSharedDeleter<T>::cleanup(oldD);
-    }
-
-    inline bool operator==(const QScopedSharedPointer<T> &other) const
-    {
-        return this->d == other.d;
-    }
-
-    inline bool operator!=(const QScopedSharedPointer<T> &other) const
-    {
-        return this->d != other.d;
-    }
-
-private:
-    Q_DISABLE_COPY(QScopedSharedPointer)
-};
-
 QT_END_NAMESPACE
 QT_END_HEADER
 
diff --git a/src/corelib/tools/qscopedpointer_p.h b/src/corelib/tools/qscopedpointer_p.h
new file mode 100644
index 0000000..fb627a4
--- /dev/null
+++ b/src/corelib/tools/qscopedpointer_p.h
@@ -0,0 +1,151 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtCore module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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, 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.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists for the convenience
+// of internal files.  This header file may change from version to version
+// without notice, or even be removed.
+//
+// We mean it.
+//
+
+#ifndef QSCOPEDPOINTER_P_H
+#define QSCOPEDPOINTER_P_H
+
+#include "QtCore/qscopedpointer.h"
+
+QT_BEGIN_HEADER
+QT_BEGIN_NAMESPACE
+QT_MODULE(Core)
+
+
+/* Internal helper class - exposes the data through data_ptr (legacy from QShared).
+   Required for some internal Qt classes, do not use otherwise. */
+template <typename T, typename Cleanup = QScopedPointerDeleter<T> >
+class QCustomScopedPointer : public QScopedPointer<T, Cleanup>
+{
+public:
+    explicit inline QCustomScopedPointer(T *p = 0)
+        : QScopedPointer<T, Cleanup>(p)
+    {
+    }
+
+    inline T *&data_ptr()
+    {
+        return this->d;
+    }
+
+    inline bool operator==(const QCustomScopedPointer<T, Cleanup> &other) const
+    {
+        return this->d == other.d;
+    }
+
+    inline bool operator!=(const QCustomScopedPointer<T, Cleanup> &other) const
+    {
+        return this->d != other.d;
+    }
+
+private:
+    Q_DISABLE_COPY(QCustomScopedPointer)
+};
+
+/* Internal helper class - a handler for QShared* classes, to be used in QCustomScopedPointer */
+template <typename T>
+class QScopedPointerSharedDeleter
+{
+public:
+    static inline void cleanup(T *d)
+    {
+        if (d && !d->ref.deref())
+            delete d;
+    }
+};
+
+/* Internal.
+   This class is basically a scoped pointer pointing to a ref-counted object
+ */
+template <typename T>
+class QScopedSharedPointer : public QCustomScopedPointer<T, QScopedPointerSharedDeleter<T> >
+{
+public:
+    explicit inline QScopedSharedPointer(T *p = 0)
+        : QCustomScopedPointer<T, QScopedPointerSharedDeleter<T> >(p)
+    {
+    }
+
+    inline void detach()
+    {
+        qAtomicDetach(this->d);
+    }
+
+    inline void assign(T *other)
+    {
+        if (this->d == other)
+            return;
+        if (other)
+            other->ref.ref();
+        T *oldD = this->d;
+        this->d = other;
+        QScopedPointerSharedDeleter<T>::cleanup(oldD);
+    }
+
+    inline bool operator==(const QScopedSharedPointer<T> &other) const
+    {
+        return this->d == other.d;
+    }
+
+    inline bool operator!=(const QScopedSharedPointer<T> &other) const
+    {
+        return this->d != other.d;
+    }
+
+private:
+    Q_DISABLE_COPY(QScopedSharedPointer)
+};
+
+
+QT_END_NAMESPACE
+QT_END_HEADER
+
+#endif
diff --git a/src/corelib/tools/tools.pri b/src/corelib/tools/tools.pri
index 007b763..3406e41 100644
--- a/src/corelib/tools/tools.pri
+++ b/src/corelib/tools/tools.pri
@@ -44,7 +44,8 @@ HEADERS +=  \
         tools/qunicodetables_p.h \
         tools/qvarlengtharray.h \
         tools/qvector.h \
-        tools/qscopedpointer.h
+        tools/qscopedpointer.h \
+        tools/qscopedpointer_p.h
 
 
 SOURCES += \