File indexing completed on 2024-05-05 05:37:15

 /*
  *   SPDX-FileCopyrightText: 2016 Ivan Cukic <ivan.cukic(at)kde.org>
  *
  *   SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
  */
 
 #ifndef ASYNQT_CONS_CANCELED_FUTURE_H
 #define ASYNQT_CONS_CANCELED_FUTURE_H
 
 #include <QFuture>
 #include <QFutureInterface>
 #include <QObject>
 #include <QTimer>
 
 #ifndef QT_NO_EXCEPTIONS
 #include <QException>
 #endif
 
 #include "../private/basic/canceledfuture_p.h"
 
 namespace AsynQt
 {
 /**
  * Creates a canceled future.
  */
 template<typename _Result = void>
 QFuture<_Result> makeCanceledFuture()
 {
     // No need to decay the type, expecting the user not to try
     // and make a future of ref-to-type or anything that funny
     return detail::makeCanceledFuture<_Result>();
 }
 
 #ifndef QT_NO_EXCEPTIONS
 /**
  * Creates a canceled future.
  */
 template<typename _Result = void>
 QFuture<_Result> makeCanceledFuture(const QException &exception)
 {
     // No need to decay the type, expecting the user not to try
     // and make a future of ref-to-type or anything that funny
     return detail::makeCanceledFuture<_Result>(exception);
 }
 
 #ifdef ENABLE_EVIL_QFUTURE_HACKS_THAT_SHOULD_BE_IN_QT
 
 namespace evil
 {
 // TODO: Remove these
 
 template<typename T>
 bool hasException(const QFuture<T> &future)
 {
     return reinterpret_cast<const QFuture<AsynQt_QFuturePrivacyHack_hasException> *>(&future)->isCanceled();
 }
 
 template<typename T>
 void throwPossibleException(QFuture<T> &future)
 {
     reinterpret_cast<QFuture<AsynQt_QFuturePrivacyHack_throwPossibleException> *>(&future)->cancel();
 }
 
 } // namespace evil
 
 #endif
 
 #else
 #warning "Exceptions are disabled. If you enable them, you'll open a whole new world"
 #endif
 
 } // namespace AsynQt
 
 #endif // ASYNQT_CONS_CANCELED_FUTURE_H