Revision control
++ // Copyright (C) 2016 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
++ // Qt-Security score:significant reason:default
++
++ #ifndef QTCONCURRENT_MAP_H
++ #define QTCONCURRENT_MAP_H
++
++ #if 0
++ #pragma qt_class(QtConcurrentMap)
++ #endif
++
++ #include <QtConcurrent/qtconcurrent_global.h>
++
++ #if !defined(QT_NO_CONCURRENT) || defined(Q_QDOC)
++
++ #include <QtConcurrent/qtconcurrentmapkernel.h>
++ #include <QtConcurrent/qtconcurrentreducekernel.h>
++ #include <QtConcurrent/qtconcurrentfunctionwrappers.h>
++
++ QT_BEGIN_NAMESPACE
++
++
++
++ namespace QtConcurrent {
++
++ // map() on sequences
++ template <typename Sequence, typename MapFunctor>
++ QFuture<void> map(QThreadPool *pool, Sequence &&sequence, MapFunctor &&map)
++ {
++ return startMap(pool, sequence.begin(), sequence.end(), std::forward<MapFunctor>(map));
++ }
++
++ template <typename Sequence, typename MapFunctor>
++ QFuture<void> map(Sequence &&sequence, MapFunctor &&map)
++ {
++ return startMap(QThreadPool::globalInstance(), sequence.begin(), sequence.end(),
++ std::forward<MapFunctor>(map));
++ }
++
++ // map() on iterators
++ template <typename Iterator, typename MapFunctor>
++ QFuture<void> map(QThreadPool *pool, Iterator begin, Iterator end, MapFunctor &&map)
++ {
++ return startMap(pool, begin, end, std::forward<MapFunctor>(map));
++ }
++
++ template <typename Iterator, typename MapFunctor>
++ QFuture<void> map(Iterator begin, Iterator end, MapFunctor &&map)
++ {
++ return startMap(QThreadPool::globalInstance(), begin, end, std::forward<MapFunctor>(map));
++ }
++
++ // mappedReduced() for sequences.
++ template <typename ResultType, typename Sequence, typename MapFunctor, typename ReduceFunctor>
++ QFuture<ResultType> mappedReduced(QThreadPool *pool,
++ Sequence &&sequence,
++ MapFunctor &&map,
++ ReduceFunctor &&reduce,
++ ReduceOptions options = ReduceOptions(UnorderedReduce
++ | SequentialReduce))
++ {
++ return startMappedReduced<QtPrivate::MapResultType<Sequence, MapFunctor>, ResultType>
++ (pool, std::forward<Sequence>(sequence), std::forward<MapFunctor>(map),
++ std::forward<ReduceFunctor>(reduce), options);
++ }
++
++ template <typename ResultType, typename Sequence, typename MapFunctor, typename ReduceFunctor>
++ QFuture<ResultType> mappedReduced(Sequence &&sequence,
++ MapFunctor &&map,
++ ReduceFunctor &&reduce,
++ ReduceOptions options = ReduceOptions(UnorderedReduce
++ | SequentialReduce))
++ {
++ return startMappedReduced<QtPrivate::MapResultType<Sequence, MapFunctor>, ResultType>
++ (QThreadPool::globalInstance(), std::forward<Sequence>(sequence),
++ std::forward<MapFunctor>(map), std::forward<ReduceFunctor>(reduce), options);
++ }
++
++ #ifdef Q_QDOC
++ template <typename ResultType, typename Sequence, typename MapFunctor, typename ReduceFunctor,
++ typename InitialValueType>
++ #else
++ template <typename ResultType, typename Sequence, typename MapFunctor, typename ReduceFunctor,
++ typename InitialValueType,
++ std::enable_if_t<QtPrivate::isInitialValueCompatible_v<InitialValueType, ResultType>,
++ int> = 0>
++ #endif
++ QFuture<ResultType> mappedReduced(QThreadPool *pool,
++ Sequence &&sequence,
++ MapFunctor &&map,
++ ReduceFunctor &&reduce,
++ InitialValueType &&initialValue,
++ ReduceOptions options = ReduceOptions(UnorderedReduce
++ | SequentialReduce))
++ {
++ return startMappedReduced<QtPrivate::MapResultType<Sequence, MapFunctor>, ResultType>(
++ pool, std::forward<Sequence>(sequence), std::forward<MapFunctor>(map),
++ std::forward<ReduceFunctor>(reduce),
++ ResultType(std::forward<InitialValueType>(initialValue)), options);
++ }
++ #ifdef Q_QDOC
++ template <typename ResultType, typename Sequence, typename MapFunctor, typename ReduceFunctor,
++ typename InitialValueType>
++ #else
++ template <typename ResultType, typename Sequence, typename MapFunctor, typename ReduceFunctor,
++ typename InitialValueType,
++ std::enable_if_t<QtPrivate::isInitialValueCompatible_v<InitialValueType, ResultType>,
++ int> = 0>
++ #endif
++ QFuture<ResultType> mappedReduced(Sequence &&sequence,
++ MapFunctor &&map,
++ ReduceFunctor &&reduce,
++ InitialValueType &&initialValue,
++ ReduceOptions options = ReduceOptions(UnorderedReduce
++ | SequentialReduce))
++ {
++ return startMappedReduced<QtPrivate::MapResultType<Sequence, MapFunctor>, ResultType>
++ (QThreadPool::globalInstance(), std::forward<Sequence>(sequence),
++ std::forward<MapFunctor>(map), std::forward<ReduceFunctor>(reduce),
++ ResultType(std::forward<InitialValueType>(initialValue)), options);
++ }
++
++ template <typename Sequence, typename MapFunctor, typename ReduceFunctor,
++ std::enable_if_t<QtPrivate::isInvocable<MapFunctor, Sequence>::value, int> = 0,
++ typename ResultType = typename QtPrivate::ReduceResultTypeHelper<ReduceFunctor>::type>
++ QFuture<ResultType> mappedReduced(QThreadPool *pool,
++ Sequence &&sequence,
++ MapFunctor &&map,
++ ReduceFunctor &&reduce,
++ ReduceOptions options = ReduceOptions(UnorderedReduce
++ | SequentialReduce))
++ {
++ return startMappedReduced<QtPrivate::MapResultType<Sequence, MapFunctor>, ResultType>
++ (pool, std::forward<Sequence>(sequence), std::forward<MapFunctor>(map),
++ std::forward<ReduceFunctor>(reduce), options);
++ }
++
++ template <typename Sequence, typename MapFunctor, typename ReduceFunctor,
++ std::enable_if_t<QtPrivate::isInvocable<MapFunctor, Sequence>::value, int> = 0,
++ typename ResultType = typename QtPrivate::ReduceResultTypeHelper<ReduceFunctor>::type>
++ QFuture<ResultType> mappedReduced(Sequence &&sequence,
++ MapFunctor &&map,
++ ReduceFunctor &&reduce,
++ ReduceOptions options = ReduceOptions(UnorderedReduce
++ | SequentialReduce))
++ {
++ return startMappedReduced<QtPrivate::MapResultType<Sequence, MapFunctor>, ResultType>
++ (QThreadPool::globalInstance(), std::forward<Sequence>(sequence),
++ std::forward<MapFunctor>(map), std::forward<ReduceFunctor>(reduce), options);
++ }
++
++ #ifdef Q_QDOC
++ template <typename Sequence, typename MapFunctor, typename ReduceFunctor, typename ResultType,
++ typename InitialValueType>
++ #else
++ template <typename Sequence, typename MapFunctor, typename ReduceFunctor, typename InitialValueType,
++ std::enable_if_t<QtPrivate::isInvocable<MapFunctor, Sequence>::value, int> = 0,
++ typename ResultType = typename QtPrivate::ReduceResultTypeHelper<ReduceFunctor>::type,
++ std::enable_if_t<QtPrivate::isInitialValueCompatible_v<InitialValueType, ResultType>,
++ int> = 0>
++ #endif
++ QFuture<ResultType> mappedReduced(QThreadPool *pool,
++ Sequence &&sequence,
++ MapFunctor &&map,
++ ReduceFunctor &&reduce,
++ InitialValueType &&initialValue,
++ ReduceOptions options = ReduceOptions(UnorderedReduce
++ | SequentialReduce))
++ {
++ return startMappedReduced<QtPrivate::MapResultType<Sequence, MapFunctor>, ResultType>(
++ pool, std::forward<Sequence>(sequence), std::forward<MapFunctor>(map),
++ std::forward<ReduceFunctor>(reduce),
++ ResultType(std::forward<InitialValueType>(initialValue)), options);
++ }
++
++ #ifdef Q_QDOC
++ template <typename Sequence, typename MapFunctor, typename ReduceFunctor, typename ResultType,
++ typename InitialValueType>
++ #else
++ template <typename Sequence, typename MapFunctor, typename ReduceFunctor, typename InitialValueType,
++ std::enable_if_t<QtPrivate::isInvocable<MapFunctor, Sequence>::value, int> = 0,
++ typename ResultType = typename QtPrivate::ReduceResultTypeHelper<ReduceFunctor>::type,
++ std::enable_if_t<QtPrivate::isInitialValueCompatible_v<InitialValueType, ResultType>,
++ int> = 0>
++ #endif
++ QFuture<ResultType> mappedReduced(Sequence &&sequence,
++ MapFunctor &&map,
++ ReduceFunctor &&reduce,
++ InitialValueType &&initialValue,
++ ReduceOptions options = ReduceOptions(UnorderedReduce
++ | SequentialReduce))
++ {
++ return startMappedReduced<QtPrivate::MapResultType<Sequence, MapFunctor>, ResultType>
++ (QThreadPool::globalInstance(), std::forward<Sequence>(sequence),
++ std::forward<MapFunctor>(map), std::forward<ReduceFunctor>(reduce),
++ ResultType(std::forward<InitialValueType>(initialValue)), options);
++ }
++
++ // mappedReduced() for iterators
++ template <typename ResultType, typename Iterator, typename MapFunctor, typename ReduceFunctor>
++ QFuture<ResultType> mappedReduced(QThreadPool *pool,
++ Iterator begin,
++ Iterator end,
++ MapFunctor &&map,
++ ReduceFunctor &&reduce,
++ ReduceOptions options = ReduceOptions(UnorderedReduce
++ | SequentialReduce))
++ {
++ return startMappedReduced<QtPrivate::MapResultType<Iterator, MapFunctor>, ResultType>
++ (pool, begin, end, std::forward<MapFunctor>(map), std::forward<ReduceFunctor>(reduce),
++ options);
++ }
++
++ template <typename ResultType, typename Iterator, typename MapFunctor, typename ReduceFunctor>
++ QFuture<ResultType> mappedReduced(Iterator begin,
++ Iterator end,
++ MapFunctor &&map,
++ ReduceFunctor &&reduce,
++ ReduceOptions options = ReduceOptions(UnorderedReduce
++ | SequentialReduce))
++ {
++ return startMappedReduced<QtPrivate::MapResultType<Iterator, MapFunctor>, ResultType>
++ (QThreadPool::globalInstance(), begin, end, std::forward<MapFunctor>(map),
++ std::forward<ReduceFunctor>(reduce), options);
++ }
++
++ #ifdef Q_QDOC
++ template <typename ResultType, typename Iterator, typename MapFunctor, typename ReduceFunctor,
++ typename InitialValueType>
++ #else
++ template <typename ResultType, typename Iterator, typename MapFunctor, typename ReduceFunctor,
++ typename InitialValueType,
++ std::enable_if_t<QtPrivate::isInitialValueCompatible_v<InitialValueType, ResultType>,
++ int> = 0>
++ #endif
++ QFuture<ResultType> mappedReduced(QThreadPool *pool,
++ Iterator begin,
++ Iterator end,
++ MapFunctor &&map,
++ ReduceFunctor &&reduce,
++ InitialValueType &&initialValue,
++ ReduceOptions options = ReduceOptions(UnorderedReduce
++ | SequentialReduce))
++ {
++ return startMappedReduced<QtPrivate::MapResultType<Iterator, MapFunctor>, ResultType>
++ (pool, begin, end, std::forward<MapFunctor>(map), std::forward<ReduceFunctor>(reduce),
++ ResultType(std::forward<InitialValueType>(initialValue)), options);
++ }
++
++ #ifdef Q_QDOC
++ template <typename ResultType, typename Iterator, typename MapFunctor, typename ReduceFunctor,
++ typename InitialValueType>
++ #else
++ template <typename ResultType, typename Iterator, typename MapFunctor, typename ReduceFunctor,
++ typename InitialValueType,
++ std::enable_if_t<QtPrivate::isInitialValueCompatible_v<InitialValueType, ResultType>,
++ int> = 0>
++ #endif
++ QFuture<ResultType> mappedReduced(Iterator begin,
++ Iterator end,
++ MapFunctor &&map,
++ ReduceFunctor &&reduce,
++ InitialValueType &&initialValue,
++ ReduceOptions options = ReduceOptions(UnorderedReduce
++ | SequentialReduce))
++ {
++ return startMappedReduced<QtPrivate::MapResultType<Iterator, MapFunctor>, ResultType>
++ (QThreadPool::globalInstance(), begin, end, std::forward<MapFunctor>(map),
++ std::forward<ReduceFunctor>(reduce),
++ ResultType(std::forward<InitialValueType>(initialValue)), options);
++ }
++
++ template <typename Iterator, typename MapFunctor, typename ReduceFunctor,
++ typename ResultType = typename QtPrivate::ReduceResultTypeHelper<ReduceFunctor>::type>
++ QFuture<ResultType> mappedReduced(QThreadPool *pool,
++ Iterator begin,
++ Iterator end,
++ MapFunctor &&map,
++ ReduceFunctor &&reduce,
++ ReduceOptions options = ReduceOptions(UnorderedReduce
++ | SequentialReduce))
++ {
++ return startMappedReduced<QtPrivate::MapResultType<Iterator, MapFunctor>, ResultType>(
++ pool, begin, end, std::forward<MapFunctor>(map), std::forward<ReduceFunctor>(reduce),
++ options);
++ }
++
++ template <typename Iterator, typename MapFunctor, typename ReduceFunctor,
++ typename ResultType = typename QtPrivate::ReduceResultTypeHelper<ReduceFunctor>::type>
++ QFuture<ResultType> mappedReduced(Iterator begin,
++ Iterator end,
++ MapFunctor &&map,
++ ReduceFunctor &&reduce,
++ ReduceOptions options = ReduceOptions(UnorderedReduce
++ | SequentialReduce))
++ {
++ return startMappedReduced<QtPrivate::MapResultType<Iterator, MapFunctor>, ResultType>
++ (QThreadPool::globalInstance(), begin, end, std::forward<MapFunctor>(map),
++ std::forward<ReduceFunctor>(reduce), options);
++ }
++
++ #ifdef Q_QDOC
++ template <typename Iterator, typename MapFunctor, typename ReduceFunctor, typename ResultType,
++ typename InitialValueType>
++ #else
++ template <typename Iterator, typename MapFunctor, typename ReduceFunctor,
++ typename ResultType = typename QtPrivate::ReduceResultTypeHelper<ReduceFunctor>::type,
++ typename InitialValueType,
++ std::enable_if_t<QtPrivate::isInitialValueCompatible_v<InitialValueType, ResultType>,
++ int> = 0>
++ #endif
++ QFuture<ResultType> mappedReduced(QThreadPool *pool,
++ Iterator begin,
++ Iterator end,
++ MapFunctor &&map,
++ ReduceFunctor &&reduce,
++ InitialValueType &&initialValue,
++ ReduceOptions options = ReduceOptions(UnorderedReduce
++ | SequentialReduce))
++ {
++ return startMappedReduced<QtPrivate::MapResultType<Iterator, MapFunctor>, ResultType>
++ (pool, begin, end, std::forward<MapFunctor>(map), std::forward<ReduceFunctor>(reduce),
++ ResultType(std::forward<InitialValueType>(initialValue)), options);
++ }
++
++ #ifdef Q_QDOC
++ template <typename Iterator, typename MapFunctor, typename ReduceFunctor, typename ResultType,
++ typename InitialValueType>
++ #else
++ template<typename Iterator, typename MapFunctor, typename ReduceFunctor,
++ std::enable_if_t<QtPrivate::isIterator_v<Iterator>, int> = 0,
++ typename ResultType = typename QtPrivate::ReduceResultTypeHelper<ReduceFunctor>::type,
++ typename InitialValueType,
++ std::enable_if_t<QtPrivate::isInitialValueCompatible_v<InitialValueType, ResultType>,
++ int> = 0>
++ #endif
++ QFuture<ResultType> mappedReduced(Iterator begin,
++ Iterator end,
++ MapFunctor &&map,
++ ReduceFunctor &&reduce,
++ InitialValueType &&initialValue,
++ ReduceOptions options = ReduceOptions(UnorderedReduce
++ | SequentialReduce))
++ {
++ return startMappedReduced<QtPrivate::MapResultType<Iterator, MapFunctor>, ResultType>
++ (QThreadPool::globalInstance(), begin, end, std::forward<MapFunctor>(map),
++ std::forward<ReduceFunctor>(reduce),
++ ResultType(std::forward<InitialValueType>(initialValue)), options);
++ }
++
++ // mapped() for sequences
++ template <typename Sequence, typename MapFunctor>
++ QFuture<QtPrivate::MapResultType<Sequence, MapFunctor>> mapped(
++ QThreadPool *pool,
++ Sequence &&sequence,
++ MapFunctor &&map)
++ {
++ return startMapped<QtPrivate::MapResultType<Sequence, MapFunctor>>(
++ pool, std::forward<Sequence>(sequence), std::forward<MapFunctor>(map));
++ }
++
++ template <typename Sequence, typename MapFunctor>
++ QFuture<QtPrivate::MapResultType<Sequence, MapFunctor>> mapped(
++ Sequence &&sequence,
++ MapFunctor &&map)
++ {
++ return startMapped<QtPrivate::MapResultType<Sequence, MapFunctor>>
++ (QThreadPool::globalInstance(), std::forward<Sequence>(sequence),
++ std::forward<MapFunctor>(map));
++ }
++
++ // mapped() for iterator ranges.
++ template <typename Iterator, typename MapFunctor>
++ QFuture<QtPrivate::MapResultType<Iterator, MapFunctor>> mapped(
++ QThreadPool *pool,
++ Iterator begin,
++ Iterator end,
++ MapFunctor &&map)
++ {
++ return startMapped<QtPrivate::MapResultType<Iterator, MapFunctor>>(
++ pool, begin, end, std::forward<MapFunctor>(map));
++ }
++
++ template <typename Iterator, typename MapFunctor>
++ QFuture<QtPrivate::MapResultType<Iterator, MapFunctor>> mapped(
++ Iterator begin,
++ Iterator end,
++ MapFunctor &&map)
++ {
++ return startMapped<QtPrivate::MapResultType<Iterator, MapFunctor>>
++ (QThreadPool::globalInstance(), begin, end, std::forward<MapFunctor>(map));
++ }
++
++ // blockingMap() for sequences
++ template <typename Sequence, typename MapFunctor>
++ void blockingMap(QThreadPool *pool, Sequence &&sequence, MapFunctor map)
++ {
++ QFuture<void> future =
++ startMap(pool, sequence.begin(), sequence.end(), std::forward<MapFunctor>(map));
++ future.waitForFinished();
++ }
++
++ template <typename Sequence, typename MapFunctor>
++ void blockingMap(Sequence &&sequence, MapFunctor &&map)
++ {
++ QFuture<void> future = startMap(QThreadPool::globalInstance(), sequence.begin(), sequence.end(),
++ std::forward<MapFunctor>(map));
++ future.waitForFinished();
++ }
++
++ // blockingMap() for iterator ranges
++ template <typename Iterator, typename MapFunctor>
++ void blockingMap(QThreadPool *pool, Iterator begin, Iterator end, MapFunctor &&map)
++ {
++ QFuture<void> future = startMap(pool, begin, end, map);
++ future.waitForFinished();
++ }
++
++ template <typename Iterator, typename MapFunctor>
++ void blockingMap(Iterator begin, Iterator end, MapFunctor &&map)
++ {
++ QFuture<void> future = startMap(QThreadPool::globalInstance(), begin, end,
++ std::forward<MapFunctor>(map));
++ future.waitForFinished();
++ }
++
++ // blockingMappedReduced() for sequences
++ template <typename ResultType, typename Sequence, typename MapFunctor, typename ReduceFunctor>
++ ResultType blockingMappedReduced(QThreadPool *pool,
++ Sequence &&sequence,
++ MapFunctor &&map,
++ ReduceFunctor &&reduce,
++ ReduceOptions options = ReduceOptions(UnorderedReduce
++ | SequentialReduce))
++ {
++ QFuture<ResultType> future =
++ mappedReduced<ResultType, Sequence, MapFunctor, ReduceFunctor>(
++ pool, std::forward<Sequence>(sequence), std::forward<MapFunctor>(map),
++ std::forward<ReduceFunctor>(reduce), options);
++ return future.takeResult();
++ }
++
++ template <typename ResultType, typename Sequence, typename MapFunctor, typename ReduceFunctor>
++ ResultType blockingMappedReduced(Sequence &&sequence,
++ MapFunctor &&map,
++ ReduceFunctor &&reduce,
++ ReduceOptions options = ReduceOptions(UnorderedReduce
++ | SequentialReduce))
++ {
++ QFuture<ResultType> future =
++ mappedReduced<ResultType>(std::forward<Sequence>(sequence),
++ std::forward<MapFunctor>(map),
++ std::forward<ReduceFunctor>(reduce), options);
++ return future.takeResult();
++ }
++
++ #ifdef Q_QDOC
++ template <typename ResultType, typename Sequence, typename MapFunctor, typename ReduceFunctor,
++ typename InitialValueType>
++ #else
++ template <typename ResultType, typename Sequence, typename MapFunctor, typename ReduceFunctor,
++ typename InitialValueType,
++ std::enable_if_t<QtPrivate::isInitialValueCompatible_v<InitialValueType, ResultType>,
++ int> = 0>
++ #endif
++ ResultType blockingMappedReduced(QThreadPool *pool,
++ Sequence &&sequence,
++ MapFunctor &&map,
++ ReduceFunctor &&reduce,
++ InitialValueType &&initialValue,
++ ReduceOptions options = ReduceOptions(UnorderedReduce
++ | SequentialReduce))
++ {
++ QFuture<ResultType> future = mappedReduced<ResultType>(
++ pool, std::forward<Sequence>(sequence), std::forward<MapFunctor>(map),
++ std::forward<ReduceFunctor>(reduce),
++ ResultType(std::forward<InitialValueType>(initialValue)), options);
++ return future.takeResult();
++ }
++
++ #ifdef Q_QDOC
++ template <typename ResultType, typename Sequence, typename MapFunctor, typename ReduceFunctor,
++ typename InitialValueType>
++ #else
++ template <typename ResultType, typename Sequence, typename MapFunctor, typename ReduceFunctor,
++ typename InitialValueType,
++ std::enable_if_t<QtPrivate::isInitialValueCompatible_v<InitialValueType, ResultType>,
++ int> = 0>
++ #endif
++ ResultType blockingMappedReduced(Sequence &&sequence,
++ MapFunctor &&map,
++ ReduceFunctor &&reduce,
++ InitialValueType &&initialValue,
++ ReduceOptions options = ReduceOptions(UnorderedReduce
++ | SequentialReduce))
++ {
++ QFuture<ResultType> future = mappedReduced<ResultType>(
++ std::forward<Sequence>(sequence), std::forward<MapFunctor>(map),
++ std::forward<ReduceFunctor>(reduce),
++ ResultType(std::forward<InitialValueType>(initialValue)), options);
++ return future.takeResult();
++ }
++
++ template <typename MapFunctor, typename ReduceFunctor, typename Sequence,
++ std::enable_if_t<QtPrivate::isInvocable<MapFunctor, Sequence>::value, int> = 0,
++ typename ResultType = typename QtPrivate::ReduceResultTypeHelper<ReduceFunctor>::type>
++ ResultType blockingMappedReduced(QThreadPool *pool,
++ Sequence &&sequence,
++ MapFunctor &&map,
++ ReduceFunctor &&reduce,
++ ReduceOptions options = ReduceOptions(UnorderedReduce
++ | SequentialReduce))
++ {
++ QFuture<ResultType> future =
++ mappedReduced<ResultType>(pool, std::forward<Sequence>(sequence),
++ std::forward<MapFunctor>(map),
++ std::forward<ReduceFunctor>(reduce), options);
++ return future.takeResult();
++ }
++
++ template <typename MapFunctor, typename ReduceFunctor, typename Sequence,
++ std::enable_if_t<QtPrivate::isInvocable<MapFunctor, Sequence>::value, int> = 0,
++ typename ResultType = typename QtPrivate::ReduceResultTypeHelper<ReduceFunctor>::type>
++ ResultType blockingMappedReduced(Sequence &&sequence,
++ MapFunctor &&map,
++ ReduceFunctor &&reduce,
++ ReduceOptions options = ReduceOptions(UnorderedReduce
++ | SequentialReduce))
++ {
++ QFuture<ResultType> future =
++ mappedReduced<ResultType>(std::forward<Sequence>(sequence),
++ std::forward<MapFunctor>(map),
++ std::forward<ReduceFunctor>(reduce), options);
++ return future.takeResult();
++ }
++
++ #ifdef Q_QDOC
++ template <typename MapFunctor, typename ReduceFunctor, typename Sequence, typename ResultType,
++ typename InitialValueType>
++ #else
++ template <typename MapFunctor, typename ReduceFunctor, typename Sequence, typename InitialValueType,
++ std::enable_if_t<QtPrivate::isInvocable<MapFunctor, Sequence>::value, int> = 0,
++ typename ResultType = typename QtPrivate::ReduceResultTypeHelper<ReduceFunctor>::type,
++ std::enable_if_t<QtPrivate::isInitialValueCompatible_v<InitialValueType, ResultType>,
++ int> = 0>
++ #endif
++ ResultType blockingMappedReduced(QThreadPool *pool,
++ Sequence &&sequence,
++ MapFunctor &&map,
++ ReduceFunctor &&reduce,
++ InitialValueType &&initialValue,
++ ReduceOptions options = ReduceOptions(UnorderedReduce
++ | SequentialReduce))
++ {
++ QFuture<ResultType> future = mappedReduced<ResultType>(
++ pool, std::forward<Sequence>(sequence), std::forward<MapFunctor>(map),
++ std::forward<ReduceFunctor>(reduce),
++ ResultType(std::forward<InitialValueType>(initialValue)), options);
++ return future.takeResult();
++ }
++
++ #ifdef Q_QDOC
++ template <typename MapFunctor, typename ReduceFunctor, typename Sequence, typename ResultType,
++ typename InitialValueType>
++ #else
++ template<typename MapFunctor, typename ReduceFunctor, typename Sequence, typename InitialValueType,
++ std::enable_if_t<QtPrivate::isInvocable<MapFunctor, Sequence>::value, int> = 0,
++ typename ResultType = typename QtPrivate::ReduceResultTypeHelper<ReduceFunctor>::type,
++ std::enable_if_t<QtPrivate::isInitialValueCompatible_v<InitialValueType, ResultType>,
++ int> = 0>
++ #endif
++ ResultType blockingMappedReduced(Sequence &&sequence,
++ MapFunctor &&map,
++ ReduceFunctor &&reduce,
++ InitialValueType &&initialValue,
++ ReduceOptions options = ReduceOptions(UnorderedReduce
++ | SequentialReduce))
++ {
++ QFuture<ResultType> future = mappedReduced<ResultType>(
++ std::forward<Sequence>(sequence), std::forward<MapFunctor>(map),
++ std::forward<ReduceFunctor>(reduce),
++ ResultType(std::forward<InitialValueType>(initialValue)), options);
++ return future.takeResult();
++ }
++
++ // blockingMappedReduced() for iterator ranges
++ template <typename ResultType, typename Iterator, typename MapFunctor, typename ReduceFunctor>
++ ResultType blockingMappedReduced(QThreadPool *pool,
++ Iterator begin,
++ Iterator end,
++ MapFunctor &&map,
++ ReduceFunctor &&reduce,
++ ReduceOptions options = ReduceOptions(UnorderedReduce
++ | SequentialReduce))
++ {
++ QFuture<ResultType> future =
++ mappedReduced<ResultType>(pool, begin, end, std::forward<MapFunctor>(map),
++ std::forward<ReduceFunctor>(reduce), options);
++ return future.takeResult();
++ }
++
++ template <typename ResultType, typename Iterator, typename MapFunctor, typename ReduceFunctor>
++ ResultType blockingMappedReduced(Iterator begin,
++ Iterator end,
++ MapFunctor &&map,
++ ReduceFunctor &&reduce,
++ ReduceOptions options = ReduceOptions(UnorderedReduce
++ | SequentialReduce))
++ {
++ QFuture<ResultType> future =
++ mappedReduced<ResultType>(begin, end, std::forward<MapFunctor>(map),
++ std::forward<ReduceFunctor>(reduce), options);
++ return future.takeResult();
++ }
++
++ #ifdef Q_QDOC
++ template <typename ResultType, typename Iterator, typename MapFunctor, typename ReduceFunctor,
++ typename InitialValueType>
++ #else
++ template <typename ResultType, typename Iterator, typename MapFunctor, typename ReduceFunctor,
++ typename InitialValueType,
++ std::enable_if_t<QtPrivate::isInitialValueCompatible_v<InitialValueType, ResultType>,
++ int> = 0>
++ #endif
++ ResultType blockingMappedReduced(QThreadPool *pool,
++ Iterator begin,
++ Iterator end,
++ MapFunctor &&map,
++ ReduceFunctor &&reduce,
++ InitialValueType &&initialValue,
++ ReduceOptions options = ReduceOptions(UnorderedReduce
++ | SequentialReduce))
++ {
++ QFuture<ResultType> future = mappedReduced<ResultType>(
++ pool, begin, end, std::forward<MapFunctor>(map), std::forward<ReduceFunctor>(reduce),
++ ResultType(std::forward<InitialValueType>(initialValue)),
++ options);
++ return future.takeResult();
++ }
++
++ #ifdef Q_QDOC
++ template <typename ResultType, typename Iterator, typename MapFunctor, typename ReduceFunctor,
++ typename InitialValueType>
++ #else
++ template <typename ResultType, typename Iterator, typename MapFunctor, typename ReduceFunctor,
++ typename InitialValueType,
++ std::enable_if_t<QtPrivate::isInitialValueCompatible_v<InitialValueType, ResultType>,
++ int> = 0>
++ #endif
++ ResultType blockingMappedReduced(Iterator begin,
++ Iterator end,
++ MapFunctor &&map,
++ ReduceFunctor &&reduce,
++ InitialValueType &&initialValue,
++ ReduceOptions options = ReduceOptions(UnorderedReduce
++ | SequentialReduce))
++ {
++ QFuture<ResultType> future = mappedReduced<ResultType>(
++ begin, end, std::forward<MapFunctor>(map), std::forward<ReduceFunctor>(reduce),
++ ResultType(std::forward<InitialValueType>(initialValue)),
++ options);
++ return future.takeResult();
++ }
++
++ template <typename Iterator, typename MapFunctor, typename ReduceFunctor,
++ typename ResultType = typename QtPrivate::ReduceResultTypeHelper<ReduceFunctor>::type>
++ ResultType blockingMappedReduced(QThreadPool *pool,
++ Iterator begin,
++ Iterator end,
++ MapFunctor &&map,
++ ReduceFunctor &&reduce,
++ ReduceOptions options = ReduceOptions(UnorderedReduce
++ | SequentialReduce))
++ {
++ QFuture<ResultType> future =
++ mappedReduced<ResultType>(pool, begin, end, std::forward<MapFunctor>(map),
++ std::forward<ReduceFunctor>(reduce), options);
++ return future.takeResult();
++ }
++
++ template <typename Iterator, typename MapFunctor, typename ReduceFunctor,
++ typename ResultType = typename QtPrivate::ReduceResultTypeHelper<ReduceFunctor>::type>
++ ResultType blockingMappedReduced(Iterator begin,
++ Iterator end,
++ MapFunctor &&map,
++ ReduceFunctor &&reduce,
++ ReduceOptions options = ReduceOptions(UnorderedReduce
++ | SequentialReduce))
++ {
++ QFuture<ResultType> future =
++ mappedReduced<ResultType>(begin, end, std::forward<MapFunctor>(map),
++ std::forward<ReduceFunctor>(reduce), options);
++ return future.takeResult();
++ }
++
++ #ifdef Q_QDOC
++ template <typename Iterator, typename MapFunctor, typename ReduceFunctor, typename ResultType,
++ typename InitialValueType>
++ #else
++ template <typename Iterator, typename MapFunctor, typename ReduceFunctor,
++ typename ResultType = typename QtPrivate::ReduceResultTypeHelper<ReduceFunctor>::type,
++ typename InitialValueType,
++ std::enable_if_t<QtPrivate::isInitialValueCompatible_v<InitialValueType, ResultType>,
++ int> = 0>
++ #endif
++ ResultType blockingMappedReduced(QThreadPool *pool,
++ Iterator begin,
++ Iterator end,
++ MapFunctor &&map,
++ ReduceFunctor &&reduce,
++ InitialValueType &&initialValue,
++ ReduceOptions options = ReduceOptions(UnorderedReduce
++ | SequentialReduce))
++ {
++ QFuture<ResultType> future = mappedReduced<ResultType>(
++ pool, begin, end, std::forward<MapFunctor>(map), std::forward<ReduceFunctor>(reduce),
++ ResultType(std::forward<InitialValueType>(initialValue)), options);
++ return future.takeResult();
++ }
++
++ #ifdef Q_QDOC
++ template <typename Iterator, typename MapFunctor, typename ReduceFunctor, typename ResultType,
++ typename InitialValueType>
++ #else
++ template <typename Iterator, typename MapFunctor, typename ReduceFunctor,
++ std::enable_if_t<QtPrivate::isIterator_v<Iterator>, int> = 0,
++ typename ResultType = typename QtPrivate::ReduceResultTypeHelper<ReduceFunctor>::type,
++ typename InitialValueType,
++ std::enable_if_t<QtPrivate::isInitialValueCompatible_v<InitialValueType, ResultType>,
++ int> = 0>
++ #endif
++ ResultType blockingMappedReduced(Iterator begin,
++ Iterator end,
++ MapFunctor &&map,
++ ReduceFunctor &&reduce,
++ InitialValueType &&initialValue,
++ ReduceOptions options = ReduceOptions(UnorderedReduce
++ | SequentialReduce))
++ {
++ QFuture<ResultType> future = mappedReduced<ResultType>(
++ begin, end, std::forward<MapFunctor>(map), std::forward<ReduceFunctor>(reduce),
++ ResultType(std::forward<InitialValueType>(initialValue)), options);
++ return future.takeResult();
++ }
++
++ // mapped() for sequences with a different putput sequence type.
++ template <typename OutputSequence, typename InputSequence, typename MapFunctor>
++ OutputSequence blockingMapped(QThreadPool *pool, InputSequence &&sequence, MapFunctor &&map)
++ {
++ return blockingMappedReduced<OutputSequence>(pool, std::forward<InputSequence>(sequence),
++ std::forward<MapFunctor>(map),
++ QtPrivate::PushBackWrapper(), OrderedReduce);
++ }
++
++ template <typename OutputSequence, typename InputSequence, typename MapFunctor>
++ OutputSequence blockingMapped(InputSequence &&sequence, MapFunctor &&map)
++ {
++ return blockingMappedReduced<OutputSequence>(
++ QThreadPool::globalInstance(), std::forward<InputSequence>(sequence),
++ std::forward<MapFunctor>(map), QtPrivate::PushBackWrapper(), OrderedReduce);
++ }
++
++ template <typename MapFunctor, typename InputSequence>
++ auto blockingMapped(QThreadPool *pool, InputSequence &&sequence, MapFunctor &&map)
++ {
++ using OutputSequence = typename QtPrivate::MapSequenceResultType<std::decay_t<InputSequence>,
++ MapFunctor>::ResultType;
++ return blockingMappedReduced<OutputSequence>(pool, std::forward<InputSequence>(sequence),
++ std::forward<MapFunctor>(map),
++ QtPrivate::PushBackWrapper(), OrderedReduce);
++ }
++
++ template <typename MapFunctor, typename InputSequence>
++ auto blockingMapped(InputSequence &&sequence, MapFunctor &&map)
++ {
++ using OutputSequence = typename QtPrivate::MapSequenceResultType<std::decay_t<InputSequence>,
++ MapFunctor>::ResultType;
++ return blockingMappedReduced<OutputSequence>(QThreadPool::globalInstance(),
++ std::forward<InputSequence>(sequence),
++ std::forward<MapFunctor>(map),
++ QtPrivate::PushBackWrapper(), OrderedReduce);
++ }
++
++ // mapped() for iterator ranges
++ template <typename Sequence, typename Iterator, typename MapFunctor>
++ Sequence blockingMapped(QThreadPool *pool, Iterator begin, Iterator end, MapFunctor &&map)
++ {
++ return blockingMappedReduced<Sequence>(pool, begin, end, std::forward<MapFunctor>(map),
++ QtPrivate::PushBackWrapper(), OrderedReduce);
++ }
++
++ template <typename Sequence, typename Iterator, typename MapFunctor>
++ Sequence blockingMapped(Iterator begin, Iterator end, MapFunctor &&map)
++ {
++ return blockingMappedReduced<Sequence>(QThreadPool::globalInstance(), begin, end,
++ std::forward<MapFunctor>(map),
++ QtPrivate::PushBackWrapper(), OrderedReduce);
++ }
++
++ template <typename Iterator, typename MapFunctor>
++ auto blockingMapped(QThreadPool *pool, Iterator begin, Iterator end, MapFunctor &&map)
++ {
++ using OutputSequence = QtPrivate::MapResultType<Iterator, MapFunctor>;
++ return blockingMappedReduced<OutputSequence>(pool, begin, end, std::forward<MapFunctor>(map),
++ QtPrivate::PushBackWrapper(), OrderedReduce);
++ }
++
++ template <typename Iterator, typename MapFunctor>
++ auto blockingMapped(Iterator begin, Iterator end, MapFunctor &&map)
++ {
++ using OutputSequence = QtPrivate::MapResultType<Iterator, MapFunctor>;
++ return blockingMappedReduced<OutputSequence>(QThreadPool::globalInstance(), begin, end,
++ std::forward<MapFunctor>(map),
++ QtPrivate::PushBackWrapper(), OrderedReduce);
++ }
++
++ } // namespace QtConcurrent
++
++
++ QT_END_NAMESPACE
++
++ #endif // QT_NO_CONCURRENT
++
++ #endif