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Diffstat (limited to 'src/corelib/concurrent/qtconcurrentrunbase.h')
| -rw-r--r-- | src/corelib/concurrent/qtconcurrentrunbase.h | 154 |
1 files changed, 0 insertions, 154 deletions
diff --git a/src/corelib/concurrent/qtconcurrentrunbase.h b/src/corelib/concurrent/qtconcurrentrunbase.h deleted file mode 100644 index 99ca0a9699b..00000000000 --- a/src/corelib/concurrent/qtconcurrentrunbase.h +++ /dev/null @@ -1,154 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the QtCore module 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 QTCONCURRENT_RUNBASE_H -#define QTCONCURRENT_RUNBASE_H - -#include <QtCore/qglobal.h> - -#ifndef QT_NO_CONCURRENT - -#include <QtCore/qfuture.h> -#include <QtCore/qrunnable.h> -#include <QtCore/qthreadpool.h> - -QT_BEGIN_HEADER -QT_BEGIN_NAMESPACE - - -#ifndef qdoc - -namespace QtConcurrent { - -template <typename T> -struct SelectSpecialization -{ - template <class Normal, class Void> - struct Type { typedef Normal type; }; -}; - -template <> -struct SelectSpecialization<void> -{ - template <class Normal, class Void> - struct Type { typedef Void type; }; -}; - -template <typename T> -class RunFunctionTaskBase : public QFutureInterface<T> , public QRunnable -{ -public: - QFuture<T> start() - { - this->setRunnable(this); - this->reportStarted(); - QFuture<T> theFuture = this->future(); - QThreadPool::globalInstance()->start(this, /*m_priority*/ 0); - return theFuture; - } - - void run() {} - virtual void runFunctor() = 0; -}; - -template <typename T> -class RunFunctionTask : public RunFunctionTaskBase<T> -{ -public: - void run() - { - if (this->isCanceled()) { - this->reportFinished(); - return; - } -#ifndef QT_NO_EXCEPTIONS - try { -#endif - this->runFunctor(); -#ifndef QT_NO_EXCEPTIONS - } catch (QtConcurrent::Exception &e) { - QFutureInterface<T>::reportException(e); - } catch (...) { - QFutureInterface<T>::reportException(QtConcurrent::UnhandledException()); - } -#endif - - this->reportResult(result); - this->reportFinished(); - } - T result; -}; - -template <> -class RunFunctionTask<void> : public RunFunctionTaskBase<void> -{ -public: - void run() - { - if (this->isCanceled()) { - this->reportFinished(); - return; - } -#ifndef QT_NO_EXCEPTIONS - try { -#endif - this->runFunctor(); -#ifndef QT_NO_EXCEPTIONS - } catch (QtConcurrent::Exception &e) { - QFutureInterface<void>::reportException(e); - } catch (...) { - QFutureInterface<void>::reportException(QtConcurrent::UnhandledException()); - } -#endif - this->reportFinished(); - } -}; - -} //namespace QtConcurrent - -#endif //qdoc - -QT_END_NAMESPACE -QT_END_HEADER - -#endif // QT_NO_CONCURRENT - -#endif |
