diff options
Diffstat (limited to 'src/corelib')
-rw-r--r-- | src/corelib/io/qsettings_p.h | 1 | ||||
-rw-r--r-- | src/corelib/tools/qscopedpointer.h | 84 | ||||
-rw-r--r-- | src/corelib/tools/qscopedpointer_p.h | 151 | ||||
-rw-r--r-- | src/corelib/tools/tools.pri | 3 |
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 += \ |